May - Machinery Update
Transcription
May - Machinery Update
Issue 3, Volume XVII. May/June 2006 The only ‘machinery only’ journal for processing and packaging FLOW-WRAPPING Electronics in full flow CASE AND TRAY PACKING Retail-ready route revived Empty case feed lifts ergonomics CONVEYORS CONTENTS I S S U E 3 , V O LU M E X V I I . M AY / J U N E 2 0 0 6 FEATURES THE JOURNAL OF THE PPMA Editor: Michael Maddox Sales Manager: Angela Rosenberg Production Manager: Bill Lake Production: Miriam Naisbett ISSN 0969-4145 A PPMA Publication. PPMA Ltd, New Progress House, 34 Stafford Road, Wallington, Surrey SM6 9AA Tel: 020 8773 8111 Fax: 020 8773 0022 E-mail addresses: show@ppma.co.uk publishing@ppma.co.uk technical@ppma.co.uk Web site: www.ppma.co.uk Applications for free copies of Machinery Update are considered from specifiers, managers and purchasers of processing and packaging machinery in the UK. Annual subscription £33 (UK), £45 (Continental Europe), £55 (rest of world). The Processing and Packaging Machinery Association assumes no responsibility for the statements or opinions, whether attributed or otherwise, in Machinery Update. Typeset and printed by: Manor Creative, 7-8 Edison Road, Highfield Industrial Estate, Hampden Park, Eastbourne BN23 6PT. Tel: 01323 514400. 12 Foodex Meatex report New machinery shown in March by PPMA members. 17 Achema preview Shelf-ready packs for Rachel’s Dairy are produced on equipment from DS Smith Packaging Systems. 22 The Achema chemical engineering, processing and packaging machinery show takes place in Frankfurt during May. 23 Case and tray packing Empty shelves boost the retail-ready route: Moves to reduce the cost of empty shelves and in-store handling have fuelled renewed interest in shelf-ready packaging. 33 Conveyors and mechanical handling News on the latest conveyor systems, feeders, unscramblers and product handling equipment. 41 Flow-wrapping Electronics in full flow: Today’s electronic flow-wrapper is a very different animal from earlier mechanical units with electronic enhancements. DIARY DATES sponsored by and automation NEC, Birmingham, UK, February 14 & 15, 2007 Forthcoming events. 30 REGULAR FEATURES 6 News and people Technology seminar looks to CIP efficiency: High speed thermoformer for sandwiches: Company news: Appointments. 8 Machinery in action High efficiency denesting: Shrink-wrapping for paper cuts damage: Twin cartoning lines speed seafood packing. 47 Component matters Empty case feeding system built for Chivas, Newbridge, by Conveyor Systems. 33 Networks in the air: Pneumatics suppliers are finding end-user acceptance of more networking difficult to achieve. 50 Labelling, coding, marking Drugs tracking system in successful trials: Weigh-price labellers give fast changeover for poultry: Handling tall slim bottles. 52 New machinery Mini flow-wrapper: Twin drive capper loads triggers: Mobile weigh station: Medium volume tablet press. CLASSIFIED 53 Machinery and services BUYERS’ GUIDES 54 Ancillary equipment 56 Processing equipment 58 Packaging machinery Rose Forgrove’s latest electronic, servo driven flow-wrapper is the starter level Merlin HSE. 41 Machinery Finder: ppma.co.uk UPDATED DAILY M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 3 P P M A M AT T E R S Expansion in process month the PPMA hosted a meeting of equipment suppliers to discuss how Lbestastprocessing to cater for their particular needs, alongside those of packaging machinery suppliers. This latest move is part of a long-term project by the Association to encourage more suppliers of processing equipment into membership. The aim is not only to extend the support of a trade association where none currently exists but, perhaps even more important, to ensure that the Association’s activities and membership mirror the evolving needs of the market. Those demands can be quite simply seen from a survey carried out by Pira in 2002, which showed that processing and packaging functions had merged or were merging in 74 per cent of end-user companies. This is an important message not only for our exhibitions – where over 60 per cent of visitors now have responsibility for both processing and packaging – but also for all other PPMA services. Already, our seminar programme for 2006 has been adjusted to provide broader appeal to users and suppliers of process equipment and, over the next year, a higher number of pages within Machinery Update will similarly be devoted to processing topics. However, let’s not forget that two of the key activities for a trade association – providing a voice to government and the legislators while also supporting export initiatives – are common to both processing and packaging equipment. So the 350 members of the PPMA, which now account for about 95 per cent of packaging machinery sold in the UK, provide a pretty solid base from which to expand the number of members, currently around 80, who supply processing machinery. Precise definitions of ‘processing’ are often difficult. For example, the Process Industries Centre for Manufacturing Excellence states that: “The process industries include those companies whose primary activity is adding value to substances by making physical and/or chemical changes to them.” However this is a fairly generic expression and translates none too well into the machinery world. This is because it is also often difficult to divorce the term ‘process’ from the industry in which the machinery is employed. Certain types of basic vessel apart, the equipment tends to be for food or chemicals or pharmaceuticals, not usually all of them. Indeed, what has a meat-processing machine got in common with a pharmaceutical tablet press or a bakery oven? On the surface, it has to be said, very little. But if one looks deeper, they are all subject to the same type of health and safety regulations, the same requirements on hygienic design, process control and even electromagnetic compatibility. Here in Britain, outside PPMA, there is no coherent trade association representing mainstream processing equipment suppliers, although there are plenty concerned with related components, such as pumps and valves. So there is a clear need for some co-ordinating body to represent companies making process equipment in Britain, as well as those who supply the British market. Otherwise they simply have no voice at all – no influence and no channel of communication to express views on the issues that will certainly affect their businesses. Equally, machinery users will find unwelcome restrictions and, inevitably, the unintended consequences that can so easily bedevil legislation within the European market. So the PPMA’s message is very simple. PPMA exists to make sure that the views of its members and members’ customers are heard. So far it has been a very effective champion of packaging machinery suppliers and already works hard on behalf of its processing members. But if we can encourage even more to join then the team gets stronger. Chris Buxton Chief Executive, PPMA NEWS AND PEOPLE PPMA S EMINARS C OMPANY N EWS Technology seminar looks to high efficiency in CIP Robbins & Myers sells Romaco’s Laetus and Hapa companies The PPMA’s new 2006 series of technology seminars sees the summer event devoted to high efficiency in-place cleaning, with a one-day review of the process at the Campden and Chorleywood Research Association, Chipping Campden, on 20 June. “In place cleaning is one of the most effective ways to clean process equipment and ensure the integrity of the product,” points out PPMA technical consultant Martin Keay. “However the time taken for effective cleaning can be considerable, so the time spent on in-place cleaning can significantly reduce the production efficiency of the equipment.” Automatic, effective but quicker in-place cleaning is not just a product security issue, it can also contribute to increased profits. But when is it appropriate? How much does it cost? And does it really work? This seminar looks at in-place cleaning from all angles, a chemical engineering approach, a hygienic design approach and the practical aspects of supply and operation. Dr Mike Bird from Bath University will be presenting the findings O RDERS cycle in a three lane format at 17 cycles a minute to give 153 sandwiches a minute – over 9000 an hour. In-flight meals supplier Superior Food Group, Southall, has bought two Packaging Automation PA182 tray sealers and hired a third to help in the production of over 120,000 meals a day. Kliklok-Woodman is supplying Arla Foods UK with two TL5 trolley loaders for its dairy in Hatfield Peverel. Both can run 4 and 6 pint bottles, changing over between the two in less than 5 minutes. Tray denesting specialist Ixia UK has been chosen by French manufacturer Mecaplastic to supply Dragonfly denesters for its new range of high speed tray sealing machines. The denesters can be changed over in less than 2 minutes via the Snapdragon cassette system. Course sponsors: Technology courses are sponsored by Elau and those concerned with regulations by Pilz AND INSTALLATIONS High speed thermoformer packs Ginsters sandwiches Mecaplastic has supplied one of the largest and fastest thermoformers in the world for sandwich packing. To be used for sandwiches prepared under the Ginsters brand name, the 12-metre long Meca FS 650 machine seals nine packs per 6 Tony Hasting, of Hasting Consultants, will be giving a general and user perspective from his experience with Unilever. Additional case history reports will include filling machinery and a review of specific CIP systems and accessories. Meanwhile, next in the new PPMA series of seminars on regulatory matters is Health and Safety Legislation for Maintenance Engineers on 18 May. This course is designed to give delegates a thorough grounding in the key items of legislation that affect the work of maintenance and service engineers, explaining the main aims of each regulation and providing checklists for their essential requirements. The seminar is followed on 15 June by a one-day course Designing Safe Machinery, intended for both machinery manufacturers and machine users who create assemblies of machines or modify specific items of equipment. Delegates will be provided with a thorough understanding of the Machinery Directive (Supply of Machinery (Safety) Regulations 1992) and the European standards that support this legislation. Delegates will also receive training on how to use European standards to design guards for machines and how to select the interlocking devices needed for moveable guards. Further information from John Cowdrey: 020 8773 8111, john.cowdrey@ppma.co.uk. from his research into improving the effectiveness of in-place cleaning by altering the chemicals used for cleaning and the temperatures and flow rates of the cleaning media. Andy Timperley from Campden and Chorleywood Research Association will be describing the research work done by CCRA to measure the cleanability of process equipment and the techniques the association has developed to improve and specify the hygienic design and therefore cleanability of process plant. M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 Robbins & Myers has sold two Romaco companies – on-line pack printing specialist Hapa and pharmaceutical packaging security equipment supplier Laetus – to Coesia SpA. Peter Wallace, president and ceo of Robbins & Myers said: “This strategic divestment of non-core businesses is an important step forward in reducing our complexity and becoming better focused.” Coding and marking machinery specialist Overprint Packaging has taken over Preston Printers, one of the oldest established coding and marking companies in the UK. Overprint will continue to support all Preston’s existing customers. P EOPLE New group md for Spectrum Inspection Simon Spencer (right) has been appointed group managing director of Spectrum Inspection Systems, the holding company for inspection specialists Loma Systems and Cintex. He joined Loma Systems last year as sales and marketing director after a spell as general manager of Avery Berkel in Ireland. Paul Jennings has joined cartoning machinery manufacturer T Freemantle as area sales manager. He was previously with Bradman Lake. Ann South has retired from Cermex UK after 21 years looking after spares and company administration. She joined the company in June 1985 when it set up in the UK. MACHINERY IN ACTION FP PACKAGING M ACHINERY MSK PACKAGING Twin lane tray denesters give efficiency over 99 per cent Shrinkwrapper for paper cuts damage to pallet loads An automatic tray feeding system, giving in excess of 99 per cent efficiency for ready meals produced at 120 trays a minute, has been supplied to a principal manufacturer by FP Packaging Machinery. To obtain the efficiency demanded, FP employed two twin lane denesters placed each side of the twin lane tray feed conveyor. This meant that with four magazines to replenish, a single operator could look after the tray magazines on both machines. Paper manufacturer Tullis Russell, at Markinch, Scotland, has taken delivery of the first MSK Flowtech shrinkwrapping system to be installed in the UK, replacing a spiral stretch-wrapper. Paper makers Sappi in the USA and Nordland Papier in Germany are also now using the system. MSK says the move from spiral wrapping to shrinkwrapping is driven by the need to minimise transport damage. “Since the Flowtech machine handover Tullis Russell customer complaints for wrapped pallets have dropped by 95 per cent.” The Flowtech was designed specifically for the paper industry and at Tullis Russell the paper is compressed with a force of up to 5 tons to press out air between the sheets and provide optimum load process around 40 pallets an stability. Shrink-wrapping also hour.” ensures load protection in a single Mr Tindal adds that Tullis operation, as John Tindal, coated Russell’s site acceptance tests and industrial papers engineering manager at Tullis Russell explains: proved the system could deliver “When wrapping our bulk paper 100 pallets an hour. “This extra performance is often used to clear using the spiral-wrap system, we the floor in the finishing area had to strap it first to make the thereby reducing some of the load stable, and then stretch-wrap storage problems that had existed to protect the load from moisture previously,” he explains. ingress – two operations. “The Flowtech uses only one operation because it abolishes the need for strapping. The old spiral wrapper could handle up to 30 pallets an hour but normally ran around 20 an hour. With other process improvements and improved tonnage from One operation: Pallets of paper are now wrapped the cutters we now in a single operation at Tullis Russell S CHUBERT UK Tray packing line handles 900 chocolates a minute High efficiency: Twin lane tray infeed system from FP Packaging Trays are delivered onto the twin lane conveyor, which incorporates a gating and queuing system. “This ensures high efficiency because since trays are released into the flighted conveyor passing under the food dosers, there is always a queue of trays waiting,” points out FP Packaging. Alternatively the vacuum controls of the two denesters are able to deliver trays to the tray conveyor only on demand. T: 01483 532811 E: sales-freezepack@btinternet.com 8 Confectionery manufacturer Thorntons, at Alfreton, Derbyshire, is now using a Schubert TLM-F44 robotic top loading machine to pack trays with its Continental range of chocolates at speeds up to 900 items a minute. The machine is equipped with Schubert’s vision system, developed specifically to perform a quality control check on each of the chocolates packed. It also makes sure that each tray is correctly filled before it leaves each of the packing stations. Schubert’s TLM-F44 picker line incorporates a TLM-F2 robotic tray de-nesting facility, M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 Tray loading: Schubert machine includes a quality control check which places trays onto a product loading conveying system, and a series of four-axis robots that each pick and place 90 chocolates a minute into trays. Also working on a three-shift programme at the Alfreton plant are two further Schubert systems, used to pack chocolate bars and bags of toffees into cartons. T: 01676 525825 E: contact@Schubert-uk.co.uk MSK Flowtech line: This system is installed at Nordland Papier, Germany MSK Packaging points out that the shrink ring of the Flowtech has two gas management systems, allowing the amount of shrink on the sides and ends of the ring to be controlled independently. As a result, various sizes of products can be handled on the machine using the same shrink ring. The shrink ring is encapsulated and dispenses high volumes of air, but with no open flame, so that lower gauge shrink film can also be used, saving film costs. T: 01509 264338 E: info@msk-ltd.co.uk PACKAGING A UTOMATION Tray sealer has custom system for denesting and feeding range of products, the Vision 400 North Yorkshire based Marlow is able to run at speeds up to 72 Foods, which makes the Quorn packs a minute while tooling and range of meat-alternative product changes are said to take products, has chosen a Packaging just 2 minutes. Automation Vision 400 for its T: 01565 755000 first venture into automatic tray E: info@pal.co.uk sealing equipment. The machine was supplied with a bespoke carousel-based auto loading denester that holds up to 800 trays at a time to ensure production speeds can be maintained and labour reduced. Suitable for sealing a wide Tray sealing: Marlow Foods has chosen a PA Vision 400 M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 9 MACHINERY IN ACTION B RADMAN L AKE AUTOMATED PACKAGING SYSTEMS Twin fish cartoning lines speed seafood packing Counting and weighing for bagging hooks Bradman Lake has designed and built two robotic top load packing lines for the Wilhelmshaven, Germany, factory of Danish processor Royal Greenland Seafood in what Knut Guhr, the company’s director of operations calls “the biggest single investment our company has ever planned”. And for Bradman Lake Germany, says managing director of marketing Friedrich Kern, the project has been “the biggest single order in the company history”. Royal Greenland processes coated fish fillets and breaded fishcakes as well as bagged products. Until last year, all except fish fingers were packed by hand, but increased sales and competition demanded increased efficiency and performance in both production and packing. In each of the Bradman Lake lines now in operation, a sequence of six pick-and-place robots, a product locating vision system, triple head carton erector, a high speed carton closer and wraparound case packer are integrated to pack eight of Wilhelmshaven’s product groups into retail cartons and bulk catering packs. Including private labels, the two robotic lines pack more than 100 products with different recipes in varying formats and toppings. Carton sizes range from 106 x 100 x 40mm or 148 x 148 x 22mm up to corrugated cases 495 x 140 x 190mm. Indeed, in order to allow the robots to work at optimum 10 Faster packing: (Above) FlexPicker robots feed the cartoners. (Left) One of the packs. (Below) products are brought to the line from the freezer via a Bradman Lake product orientation feeder efficiency it was necessary to change some of Royal Greenland’s pack formats and sizes to take full advantage of the robots’ capabilities. Products arriving at each packing line are distributed as evenly as possible but in no clear order across the 600mm wide picking belts where vision systems locate the position of each product and check its geometry. Picking tasks are then distributed equally to each line’s row of six ABB FlexPickers, which load the cartons and corrugated catering packs. Bradman Lake points out that a high level of precision was required with the 9 metre long picking belts since no variation can be accepted in either length or width. Any shift could change the product positions established by the camera, putting products out of register for picking when they reach the robots. Erected folding cartons and corrugated bulk packs ready for loading are transported between side belts in a carton management system (CMS) parallel to the picking belt. A servo drive controls M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 the exact positioning of the open boxes and adjusts the CMS speed to the flow of products arriving. In both the Wilhelmshaven lines, cartons are erected by servo-driven triple head AMI carton formers, each with a performance of 210 cartons a minute, equipped with adjustable magazines and lock style forming tools made of weight-saving carbon fibre. The corrugated packs are also erected by a servo erector using hot melt. After loading, the cartons are closed by two high-speed Bradman Lake FCC Tri-Liner three-flap closers, checkweighed, passed through a metal detector and coded ready for final packaging. This is carried out on two wraparound traypackers supplied by Europack, another Bradman Lake company. T: 0117 971 5228 E: cartoningsales@ bradmanlake.com JBS Hardware, Nottingham, has installed a combined counting and weighing system to overcome the tendency of picture hooks to stick together when being counted for bagging using a conventional bowlfed counting machine. Working with Comcount, Automated Packaging has equipped an existing Autobag bagging machine at JBS with a Comcount BRW650 combined weighing system, with automatic reject. For low counts the system optically counts the components, using an inbuilt weighing facility to check the completed batch. Higher counts are handled by an initial weigh-count, with a drip feed to add the remainder for an accurate final count. T: 01684 891400 E: contact@autobag.co.uk I NTERCAPS Caps for Coke travel via dustfree conveyor One of the main Coca-Cola plants in Italy has equipped four filling lines with a Klinkaps cap feeding system, which runs under vacuum to eliminate dust contamination while the closures are delivered to the capping machine. The system operates by extracting air from a sealed cyclone on top of the capper, then creating negative pressure to suck in the caps from the loading bin, which is fitted with an air filter to remove all dust. When the cylone is full the caps are automatically released into the capper’s sorting mechanism and the process repeated. Exhaust air is ducted to outside the plant. T: 0131 335 3335 E: sales@intercaps.com FOODEX MEATEX REPORT NEW EQUIPMENT LAUNCHED BY PPMA MEMBERS AT THE EXHIBITION IN MARCH. I SHIDA E UROPE E ASIWEIGH Compact tray sealer offers speed up to 200 a minute Linear counter and weigher join new checkweigher The QX1100 tray sealer introduced by Ishida offers twin or single track operation, with speed up to 200 or more trays a minute, and incorporates a particularly operator friendly control panel in which, for example, video clips can be called up for guidance on a series of topics including changeover. Servo driven, the new QX 1100 employs timing belts to pitch the incoming containers on the infeed conveyor before the gripper arms transfer the trays to the sealing station. In this way, explains Ishida, the trays are controlled rather than brought against a stop, providing smoother action and eliminating risk of liquids slopping. Tools for the machine have an in-built chip that identifies them to the machine, allowing conveyor speeds and other parameters for the particular product involved to be set automatically from memory, helping reduce changeover time. The tools themselves, a new lightweight design, are loaded from a trolley and connect without manual intervention to electrical The new Easicount linear counter can be fitted with up to 12 lanes to handle a range of product shapes and sizes and provide speeds up to 60 packs a minute for both frozen and fresh produce. The machine employs an optical counting system and uses quick release product contact parts for ease of cleaning and maintenance. Twin or single lane operation: Ishida QX1100 tray sealer and gas supplies via a plug and socket arrangement. There is also a sleep mode for the tools during washdown, which brings them together to avoid condensation. Printers for the lidding film and a gas analyser are housed within the machine itself, which employs gull-wing guards that hinge and slide vertically upwards to reduce floorspace required. The gas analyser operates on every cycle and automatically adjusts the mix to ensure that the modified atmosphere is correct. At the control panel, a pendant arrangement, the operator is guided by a menu and can call up video clips for help as required. Each product is identified also by a picture, which can be taken using a built-in webcam. The webcam can also be set up to take a picture of any operator instituting a change, and record it on the change log, so helping prevent unauthorised use of the security key that gives access to machine settings. T: 0121 607 7700 E: info@ishidaeurope.com B IZERBA (UK) Weigh-price labelling for awkward shaped items A weigh-price labelling system developed for awkward shaped, non uniform products was introduced by Bizerba. It uses a V-belt transport system, which adjusts to suit the particular product such as swede 12 or other round vegetables, to feed a dynamic weighing station and the Bizerba GLM-I high speed rotary label applicator. Overhead photocells check the position of the product before and after weighing to confirm that the M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 labelling position is correctly calculated, while the operating software monitors the size of each product, ensuring the label is applied in the correct position. T: 01442 240751 E: info@bizerba.co.uk Linear counter: The Easicount can be fitted with up to 12 lanes Also new is the Midilite entry level linear weigher. A compact machine measuring 1200mm long x 300mm wide x 1000mm high, the Midilite operates automatically but can also be operated manually if required. It works to average or minimum weight settings and a maximum product weight of 2kg with volume up to 3 litres as standard. A third new product from Easiweigh is a checkweigher for packing environments with high humidity levels. Speed is up to 300 items a minute to an accuracy said to be ±0.3g. T: 01905 28075 E: sales@easiweigh.co.uk Vision system control: PolySlicer Vision adjusts slice to product contours AEW D ELFORD Vision system adjusts slicer to product contours The new PolySlicer Vision is said to set new standards in slicing cheese, cooked meats and chilled, fresh product thanks to its vision and laser system, which follows contours closely at the cutting face to detect virtually any variation in product composition. Holes in cheese, voids in ham, areas of fat and even lean/fat ratios are all measured at the blade, slice by slice which, explains AEW Delford, means high on- weights, low giveaway, consistently accurate grading and good product presentation with minimal manual intervention. The PolySlicer Vision is able to handle difficult products and is available with gripper or continuous feed. Product feed tracks and twin jump conveyors produce stacks, shingles and shaved product. The machine is also said to be ideal for chilled fresh product, such as pork loin or beef, which can be automatically shingled ready for placing automatically into trays or thermoformers. T: 01603 700755 E: norwich@aewdelford.com J ENTON I NTERNATIONAL Converging system and ultra-violet air sterilisation The latest version of the Ariana converging system shown by Jenton is able to create a single lane from two, three or four infeeds. A variety of pack types can be handled at speeds up 160 a minute, with driven side belts to maintain orientation. An inverter provides variable speed on all conveyors to adjust product spacing prior to downstream operations such as checkweighing and labelling. Plc controlled, the system is built in stainless steel and protected to IP65. Also introduced by Jenton was the latest Gru-v ultra-violet air sterilisation system, aimed at food, healthcare and pharmaceutical manufacturing as an aid to reducing surface contamination from airborne bacteria. T: 01256 892194 E: info@jenton.co.uk M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 13 F O O D E X M E AT E X R E P O R T S ELO -B OLLANS Band slicer and meat former join high speed tray wrapper A band blade slicer, a co-extrusion system for sausage and casing, a small batch microwave, and a continuous low-pressure forming machine for ground meat were among items of food processing equipment launched by SeloBollans. Packaging machinery included a new twin-frequency metal detector, a flow-wrapper capable of gusseting at high speed, and a purpose-built checkweighing line for produce in punnets. The new continuous band slicer is built by Selo in Holland and is able to arrange slices on a conveyor belt, tray or any other target such as a ready meal or pizza. Blades run in a ceramic blade guide designed by Selo, which is said to achieve high accuracy over a wide temperature range. Product to be sliced is held in vertical magazines on a frame which swings across the blade at up to 120 strokes a minute to give, typically, some 500 or more slices of salami a minute. The sausage and casing coextrusion system, built by French manufacturer Nijal, is said to provide considerably lower production costs by filling the meat into a casing co-extruded simultaneously from a vegetable based alginate gel. The completed product is then passed through a calcium rich water bath to set the casing before twisting and cutting takes place. Production rates up to 1000kg an hour can be achieved. 14 Above: Masterform low pressure former produces 3D products from ground meat. Left: Sausages in co-extruded cases produced on the Nijal machine Also from Nijal is the Masterform low-pressure former for creating 3D shaped products from ground meat such as beef, pork or poultry prepared with, for example, vegetables or rice. Based on a conveyor belt, which forms the bottom of the mould, the continuous motion machine employs a series of split food-grade plastic moulds to form the sides of the product and a shaped top platen to press the material down. During the forming process portions of, for example, cheese, frozen sauce or garlic butter can be introduced and fully enclosed within the meat. As the forming process is completed, the side moulds and platen part to leave the product M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 ready for transfer to a packaging machine, cooking or freezing plant. Output is up to 300 items a minute and, says Selo-Bollans, the low pressure nature of the Masterform forming process produces a higher quality product with improved texture compared with traditional high-pressure systems. The new MIP4 small batch microwave introduced by SeloBollans is built by US manufacturer Ferrite and is aimed in particular at food processors that need to condition small quantities of food or ingredients, up to 40kg at a time. Typical applications include defrosting frozen fruit or compote for depositing into yoghurt pots. Equally, the machine can be employed to temper small batches of deep frozen meat or poultry, bringing temperature up to between -3 and -2deg C in minutes, giving improved production flexibility and reducing the load on downstream equipment such as bowl cutters, mincers and dicers. Hourly capacity is around 680kg. Among packaging machine developments from Selo-Bollans was the new Japanese-built Anritsu KD8113AW metal detector, one of a series of self-calibrating machines based on the use of dual search frequencies. As a result, optimum settings for a variety of products – including dry or wet goods and those within metallised film – are achieved automatically while sensitivity to non-ferrous metals is said to be improved by up to three times. Also shown was a new gusseting attachment for the Omori S5100ABX flow-wrapper, allowing trays to be handled at speeds up to 140 packs a minute. This is achieved by using a combination of mechanical and air jet gusseting, directing a short blast of compressed air at the film as the fingers move in from either side to create the gusset. With the film tucked in pneumatically rather than mechanically, the travel of the fingers is reduced to give a shorter cycle time. The purpose-built checkweighing line on demonstration has been built for a major UK mushroom packer to provide checkweighing and correction of over or underweight punnets before wrapping. It consists of a checkweigher linked to a three-way diverter that sends correct weight packs forward for wrapping and under and overweight packs off on a return spur – overs to the left, unders to the right – for manual adjustment before being returned to the checkweigher infeed. In this way, labour is reduced and the need to unwrap overs or unders is eliminated. T: 0151 644 9393 E: info@selo-bollans.co.uk Top-formed trays: Multivac R550 LipForm makes trays with a raised lip M ULTIVAC UK In-line thermoforming offers pre-made look for trays Multivac unveiled a thermoformfill-seal machine able to create the raised lip or rolled edge traditionally associated with pre-made trays, allowing existing shapes and sizes of pre-made tray to be copied and transferred to in-line production with potential savings in storage, handling and materials. The new R550 LipForm machine employs Multivac’s topforming technology to create a raised flange above the bed of the machine. Width, depth and incline can all be varied. Also, since inclined tray side- walls are no longer required for denesting, the machine can produce a pack with virtually vertical sides, potentially reducing pack size relative to volume for increased shelf utilisation and lower material costs. Depending on the shape and size of the pack, the dies of the R 550 LipForm machine can be configured to have multiple lanes and multiple rows so that, for example, four lanes of three rows could be employed to give 120 packs a minute from the machine’s cycle speed of 10 a minute. The R550 LipForm can run all standard materials such as apet/pe, eps, mono or multi-layer polypropylene and pvc. T: 01793 425800 E: sales@multivac.co.uk AEW D ELFORD S YSTEMS P-s labeller operates with no need for backing paper A compact pressure-sensitive labeller that operates without a web of silicone backing paper, using the inter-label microperforation system developed by Catchpoint, was shown by AEW Delford, the company’s partnerfor the food market. The labels are parted neatly from each other by the new Delford Catchpoint 2010 applicator and transfer onto a belt, which delivers them to the point of application. Speed is up to 60 metres a minute. With no liner involved, reels of labels can hold virtually twice as many for the same diameter, costs are reduced and there is no waste material for disposal – particularly important in terms of recycling problems associated with silicone impregnated paper. Although designed specifically to handle the Catchpoint labels, the new Delford machine can also be readily equipped to handle reels of traditional liner-based labels, allowing users to run-down existing stocks, particularly those for seasonal or short run jobs. T: 01255 241000 E: harwich@aewdelford.com M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 15 ACHEMA PREVIEW THE ACHEMA CHEMICAL ENGINEERING EXHIBITION TAKES PLACE IN FRANKFURT, 15-19 MAY. the world at the local dispensary. The machine offers a resultion of 1200dpi in the speed range of 0.520 metres a minute, in up to four colours. UK: BWPharma T: 01277 356560 E: info@bwpharma.com ALL-FILL INTERNATIONAL Powder filling auger range Auger-based powder filling systems on show include the AFI Series 100, a single head in-line automatic machine capable of over 50 fills a minute. It will handle a wide range of containers – cylindrical, rectangular or square – all via simple and fast adjustments, with no tools or changeparts. The filling station features container lift for progressive bottom-up compressive filling of fine powders, and container vibration to settle granular products. It is shown filling fine powder into narrow neck bottles, with bottle neck location and neck-entry lift for dust-free filling. Also to be seen are examples of the floor-standing pedestal Series 10 semi-automatic filler: a servodriven weigh-filler filling coffee with high-speed bulk fill and slow speed top-up for optimum speed/accuracy and a standard drive volumetric unit filling free-flowing granules. In addition there is a Series 1 Micro-fill unit, a high accuracy bench-top micro-doser, demonstrated filling 200mg to ±2mg. T: 01767 691100 E: info@allfill.co.uk BOSCH PACKAGING TECHNOLOGY Micro-dosing capsule filler New equipment from Bosch Pharma Solid includes a capsule filling machine for micro-dosing applications, a weighing system for tablets, and a cartoning machine for blister wallet applications. Bosch Pharma Liquid is presenting two new filling machines for pre-sterilised syringes, a new machine for powder filling, a new ENERCON INDUSTRIES Induction cap sealing Enercon Industries: Superseal Deluxe induction cap sealer integrated filling/isolator/ processing machine and a new fill and close machine for liquid pharmaceuticals. Denmark-based Moeller & Devicon is introducing a new inspection system for pharmaceutical applications. T: 01332 626262 E: gary.anderton@ boschpackaging.com tablet press, in both a simple and a fully instrumented version. In addition there is the In-Pack semi-automatic blister packing machine for producing both cold formed and thermoformed packs in small quantities. UK: Isopak T: 01780 410093 E: mail@isopak.co.uk CSAT DOTT BONAPACE Benchtop fillers and presses Three new items of benchtop equipment are being shown for the first time: the In-Cap HS automatic capsule filler, capable of up to 6000 capsules an hour, the CPR-25 automatic rotary tablet press with a stainless steel turret, and the DSP-3 powder filler for micro-dosing of product from as little as 8mg. Further exhibits include the InCap benchtop capsule filling machine, with a liquid filling station, linked to the BD 3000 capsule banding and sealing machine – running up to 3000 capsules an hour – and the CPR-6 single punch benchtop automatic Digital print aids security The DTS 1200 digital print system from CSAT is an anti-counterfeiting measure that allows each pack to be printed with a randomly generated unique number, which is completely traceable to its origin of time, date and location of packing. This can be combined with other colour, bar code, graphic and ultraviolet security features to provide products that are readily identifiable as genuine anywhere in The PPMA is on stand S5-S6 in hall 3.1 where information on British manufacturers and UK agents for equipment built overseas is available, as well as the full range of PPMA services. The Deluxe is the smallest and most powerful induction cap sealer in Enercon’s Superseal range and can run at line speeds up to 30 metres a minute, handling closures of 20120mm diameter. It is being shown by German representative King Verpackungsmaschinen. The Deluxe is supplied ready to install into a production line and incorporates an operator friendly interface that provides feedback control. An assortment of plug-in custom sealing heads is available for the machine, matching the equipment to the application for optimum efficiency. T: 01296 330542 E: info@enerconind.co.uk FEIGE Robot filler for bulk liquids The latest robotic liquid filler from Feige automatically handles containers such as jerrycans, drums and IBCs using a six-axis robot and a vision system. This provides fully automatic location of the containers’ bungholes and full quality control over sealing, with the plug of the automatically filled drum checked for bunging depth and the cap checked for correct closure. The robot filler also has a flexible tool change system that allows the M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 17 ACHEMA PREVIEW filling valve to be changed in minimum time, just-in-time filling or automatic multi component dosing. A second new machine from Feige is the Type 34, for filling smaller containers such as pails and cans, while there is also the SlimLine machine for filling valve bags and open bags. In addition, the company is highlighting its new empty drum handling and storage system in which, using a four way pallet and two lightweight slip sheets, 12 drums can be safely handled in three layers for transport. UK: Springvale Equipment T: 01420 542505 E: springvale@springequip.co.uk I HOLLAND Tabletting tools and aftercare Tablet compression tooling manufacturer I Holland marks its 60th anniversary this year and is highlighting punches and dies for every type of tablet press including IMA Comprima, multi-tipped, interchangeable and Rotahead tooling. The range of PharmaCote tooling on display incorporates new treatments and coatings to combat common problems such as sticking, wear and corrosion. Associated tooling accessories such as bellows and drip cups can also be seen. In addition there is the PharmaCare maintenance and aftercare range of products for maximising the life of tablet tooling through correct cleaning, polishing and storage. This includes the MF Polisher for micro-finishing tablet punches, polishing up to 60 in one 20 minute cycle; Approve punch and die measurement software; ultrasonic cleaners for removal of punch residue; and Versatool bespoke storage for punches and dies. T: 0115 972 6153 E: info@iholland.co.uk 18 IMA - SWIFTPACK Tablet counter doubles speed IWK: The TFS80-1 is IWK’s latest servo tube filler, capable of 100 a minute IMA GROUP Capsule banding to blister packing Equipment on show includes a number of new machines and complete lines for the pharmaceutical industry. In particular, the recent acquisition of Vima Impianti means that IMA can also supply an additional range of powder handling, washing systems and dedusting equipment. New in solid dose equipment is the Hermetica capsule banding machine for tamper evident sealing. The machine has a balcony structure for good accessibility and employs sealing and drying capsule transport plates that handle a double row of capsules, so reducing machine downtime for changeover and cleaning. Two models are available for maximum speeds of 40,000 and 100,000 capsules an hour. Blister packing equipment includes the new Giant 1 integrated monobloc micro blister line which is just 6 metres long and yet is capable of production speeds up to 350 blisters and 175 cartons a minute. The machine can be changed over rapidly – particularly for handling small batches – and, says IMA, is designed to ensure simplicity in operation and cleaning. Among cartoning machines on show is the new high speed Dynamica capable of handling up to 450 cartons a minute T: 01189 772323 E: hotdesk@imauk.co.uk IMA: New Dynamica cartoning machine offers speeds up to 450 a minute M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 The SwiftPharm electronic tablet and capsule counting machine from Swiftpack Automation (a division of IMA Italy) is said to offer twice the speed of conventional linear feed tablet counters, with the benefit of format free product contact parts and a smaller footprint. The machine requires no tools for changeover and incorporates intuitive screens for quick and easy set up by line operators. Tablets are fed automatically to the machine by the Swiftlift tablet elevator, which improves efficiency by being controlled directly from the counter hopper level sensor. The Swiftlift can also be employed for elevating tablets to blister packaging machines. T: 01789 400880 E: sales@swiftpack.co.uk IWK New machines for shorter runs German manufacturer IWK Verpackungstechnik is extending its range of tube fillers, blister packers and cartoners with new low to medium speed machines aimed at shorter run production within the pharmaceutical, cosmetics and healthcare industries. All of the new machines employ servo drive and intelligent controls to reduce downtime for product changeover. Exhibits include the IWK BP10 blister packing machine, linked to an SI10 cartoning machine, capable of running at speeds of 330 blisters/165 cartons a minute. The line is just 7.8 metres long and is said to take a maximum of one hour for cleaning and changeover. There is also the latest IWK tube filler, the TFS80-1 for speeds up to 100 a minute, both plastic and metal. This machine is based on the Koerber Medipak: LA400 sachet machine now has ultrasonic sealing same principal as the servo driven IWK TFS80-2 and TFS80-6 tube filling machines, able to reach speeds of 150 and 500 tubes a minute respectively. IWK Fabrima is showing the HiPro blister machine suitable for forming depths up to 24mm. UK: IWKA PacSystems T: 0870 011 3794 E: info@iwkapacsystems.co.uk KLEE Pilot plant for freeze-drying German manufacturer Klee specialises in freeze-drying plants for the pharmaceutical industry as well as the associated loading and unloading systems. On show is a pilot plant giving a shelf area of 0.6sq metres. The system is ATEX compliant for drying solvent-based materials and has a clean-in-place system. In particular, there is a new mechanical system that allows the contents of each of the three shelves to be stoppered independently. This, explains the company, makes it possible to select which vials on which shelf are to be stoppered at different points in the freeze-drying process. UK: FJ Pistol Machine Services T: 01727 823461 E: info@pistol-mach.co.uk KOERBER MEDIPAK Security in late customisation MediSeal is demonstrating its Late Stage Customisation System – which separates blister packing, printing and cartoning operations – with a new security concept. This is based on the use of a 2D matrix code as a unique identifier to guarantee pharmaceutical packaging security even when the working processes are decoupled. MediSeal is also presenting a new flexible feeding solution on its CP400e blister machine, enabling tablets with dimensional tolerances and tablets of different sizes to be fed into larger pockets using a single format set. In addition there is an LA400 sachet machine fitted with a new ultrasound sealing module which allows packaging materials that cannot be heat-sealed – such as PP fleece material or PP films – to be welded. Dividella, which specialises in packaging systems for parenteral products and blisters in wallets, is showing the high-performance NeoWallet machine used to produce packs that provide easy access to the blisters and tablets and can be easily re-closed. T: 07841 678122 E: info@uk.koerber-medipak.com M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 19 ACHEMA PREVIEW LOCK INSPECTION SYSTEMS High sensitivity metal detection Metal detectors on show include the 21 CFR, Part 11 Touchscreen Panel PC for tablets and the Vertical Fall machine for powders and granules. The machine for tablets is the most sensitive in Lock’s Met 30+ range of metal detectors and operates at speeds up 30,000 a minute. It can be equipped with a touch screen control panel interface which acts as a user-friendly panel for viewing metal detector data onscreen rather than from a PC. The MET 30+ Vertical Fall metal detector is usually installed upstream to inspect incoming raw materials or formulations in granular or bulk powder form. This removes metal contaminants and is said to achieve sensitivity levels up to 0.5mm for stainless steel and 0.3mm for ferrous metals. T: 0161 624 0333 E: marketing@lockinspection.co.uk MANESTY Tablet press range extended A new, fully automatic single station tablet press capable of producing single, bi-layer and trilayer tablets is being shown for the first time by Manesty. Aimed specifically at R & D work the FlexiTab is fully adjustable, allowing users to study and experiment with all aspects of the compression cycle. Also on demonstration are the Manesty Xpress 300 and 700 presses, showing bi-layer tablet manufacture on the Xpress 700 and the turret removal sequence on the Xpress 300. Coating equipment is represented by a contained version of the Premier 500 machine for medium to large scale production. T: 0151 547 8000 E: linda.cashmore@manesty.com 20 Marchesini: Neri BL600 in-line bottle labelling machine MARCHESINI Sterile packing and robotics The Steril 400, a filler-capper for sterile applications, and the ML646/2 sterile filling machine for medium level production are two of several new machines being introduced by Marchesini. There is also the Robovision fouraxis robot with carbon-fibre arms and an integrated vision system, developed to pick up loose items from a belt and feed them continuously to a cartoner. Solids packaging equipment includes the MB430 blister packer equipped with a new universal feeder, the MST200 Mini strip machine from Packservice, the MS235 sachet filler machine with a new screw feeder dosing unit, and Vasquali’s FTC12 electronic tablet counter for coated tablets, or hard and soft capsules. In addition there is the ML55 capper and the MTP10 stickpacking machine. Further exhibits are the FSP10 syringe filler and RSF2 ampoule filler produced by Corima, the FB320 tray thermoformer from Farcon which packs vials in a tray, and the Millennium 120 tube filler equipped with a new feeder. Neri machines on show include the BL600 in-line bottle labelling machine, RL300 rotary ampoule M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 and vial labeller and the NTL60R sterilising tunnel. T: 01525 216201 E: sales@marchesini.co.uk legislation. It can be used up to a maximum pressure of 2 bar and is said to be ideal for bulk powder applications. Assembly and dis-assembly of the unit are achieved using a simple tool supplied with the sieve, which allows quick and simple cleaning between batches. FDA approved materials and surface finishes are also available for food applications. Also shown is the Compact Airlock Sieve, which uses a validatable pneumatic clamping system for improved product containment, and the new Mini Sifter, an entry level screener. T: 020 8818 2000 E: info@russellfinex.com GERHARD SCHUBERT Top loading wallets Thermoformer for blister The TLM robotic top load machine syringe blisters on demonstration is packing tablet ROHRER Swiss manufacturer Rohrer is demonstrating its new R950 automatic blister machine which is set up and configured with plugassisted 35mm deep draw thermoforming tools for large syringe blisters. The machine conforms to cGMP requirements and is equipped with Rohrer’s patent-pending, kiss-cut and seal system for the lidding foil. UK: BWPharma T: 01277 356560 E: info@bwpharma.com RUSSELL FINEX Sieve operates in air conveyors Sieving and filtration specialist Russell Finex is launching the Blow Thru Sieve for use in pneumatic conveying lines, enabling processors to check-screen powder during dilute-phase positive pressure pneumatic conveying, so eliminating double handling. The Blow Thru Sieve is a fully certified pressure vessel and meets international pressure equipment blisters into wallets and then placing the wallets into a patient pack with varying contents. The machine is said to offer flexibility with simple mechanics and exchangeable tooling. T: 01676 525825 E: contact@schubert-uk.co.uk SIGPACK SYSTEMS Flow-wrapping for blister packs Sigpack, part of Bosch Packaging Technology, is presenting a new integrated line for secondary packaging of blisters, incorporating a pick-and-place feed system, a flow-wrapping machine and a topload end-of-line system. This combination is said to offer a flexible and economic solution. Sigpack is also able to provide information on new stick pack and flat pouch systems, for primary and secondary packaging of non-aseptic pharmaceutical powders. T: 01332 626262 E: gary.anderton@ boschpackaging.com ADVERTORIAL QUIN BUILDS A BETTER CASE PACKER FOR NORTHERN FOODS AUTOMATING CASE PACKING, THE LAST MANUAL PROCESS ON ITS PRODUCTION LINE, WAS PROVING A CHALLENGE FOR NORTHERN FOODS, THE MANUFACTURERS OF FOX’S BISCUITS, UNTIL A RADICALLY NEW CASE PACKER FROM QUIN SYSTEMS PROVIDED A CONVENIENT AND VERY COST EFFECTIVE SOLUTION. A t Northern Foods, biscuits are produced at a rate of over 100 packets per minute. The production line has, for some time, been fully automated except for the final step of case packing – loading the finished packets of biscuits into the cardboard boxes (cases) which are used for shipment. Recently, the company decided that it was time to automate this last remaining manual process. This is not as simple as it sounds. The case packer must handle the packets of biscuits gently to avoid damage, and must place them accurately within the outer cases. Further, the pattern of placement varies with the type of biscuit being produced. And, of course, the packer must be able to handle the required 100+ packets per minute throughput. Searching the market for equipment to meet its needs, Northern Foods quickly discovered that conventional solutions were unsuitable. In particular, these solutions, most of which are robot-based, would struggle to reach the required operating speeds. They would also need to use at least two pick up heads, leading to a complicated – and costly – installation which would also be difficult to reconfigure to suit new pack sizes and formats. Other shortcomings of conventional case packers were also revealed, including their large size, which meant that extra space on the factory floor would have to be found. There were also doubts about whether the machines, when operating at high speed, could provide a smooth enough motion to ensure that fragile biscuit packs were not dropped or damaged. Another concern was the high level of maintenance which would be needed to keep these complex mechanisms in good working order. At this stage, Northern Foods became aware of the RthetaTM Casepacker from Quin Systems, which takes a new and innovative approach to the challenges of case filling. Unlike robot-based systems, this new machine uses unique RthetaTM technology to 22 provide exceptional levels of performance in end-of-line packing. This arrangement minimises inertia, allowing the high operating speeds needed by Northern Foods to be achieved easily. In conjunction with Quin’s specially developed control algorithms, it also ensures that all motion is smooth, thereby eliminating the risk of product damage. The RthetaTM Casepacker is based on direct drive from two brushless servomotors. No gearboxes are needed, which not only eliminates positional errors due to backlash, but also greatly reduces maintenance requirements. The machine is compact, and suitable for mounting above the production line. In the case of Northern Foods, this meant that no additional factory floor space was needed to install it. According to Rick Lloyd, Chief Engineer at Northern Foods: “The specification appeared to meet all of our requirements and the price – about half that of the other systems we’d looked at – was certainly attractive. Accordingly, we decided to install one of the machines on a trial basis.” M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 In operation, the machine quickly proved its capabilities, meeting Northern Foods’ target of handling over 100 packs per minute with ease, using just a single vacuum pick-up head which can be changed rapidly to suit different types of biscuit packaging. The new machine controls the flaps of the cases, which it receives from a carton erector also supplied by Quin, collates the biscuits, then loads them into the cases. According to the product type, there are between two and six layers of biscuit packs per case, which means that high positional accuracy is essential if product damage is to be avoided. The RthetaTM Casepacker features a touchscreen interface which makes it possible for the machine operators to change in seconds between the fourteen different products which the line currently handles. Further, the straightforward menu-driven programming system used by Quin means that technicians at Northern Foods can quickly and easily reconfigure the system to handle any new pack sizes. After exhaustive trials lasting several months any reservations which Northern Foods may originally have had about adopting new technology were entirely dispelled. “The installation easily meets all our requirements, and we have had no hesitation in making it permanent,” said Rick Lloyd. “By eliminating the need for manual case packing, it has cut our costs substantially, and it will have a very short pay-back period, especially when its low initial cost is taken into account.” “It has now been operating 24-hours a day over the last couple of months, and its reliability has proved to be excellent,” he continued. “Based on our experiences, we believe that Quin’s RthetaTM Casepacker has huge potential within Northern Foods, and beyond.” For further information please contact Robin Maidment at Quin Systems on 0118 977 1077; E: rmaidment@quin.co.uk; or www.quin.co.uk C A S E A N D T R AY PA C K I N G Empty shelves boost the Retail-ready route EMPTY SHELVES, FRUSTRATED CONSUMERS AND MOVES TO CUT THE COST OF IN-STORE HANDLING HAVE FUELLED RENEWED INTEREST IN SHELF–READY PACKAGING. U K retailing has a £3 billion shortfall due to empty shelves, giving real impetus to the industry’s drive not only to recoup this huge financial gap but also to satisfy the increasingly frustrated consumer’s demand for products. Little wonder then that retail ready packaging (RRP) ranks in the top three developments to impact on the retail supply chain during 2006, according to research from the Institute of Grocery Distribution (IGD). The Retail Logistics 2006 report, which surveyed supply chain directors and senior managers from leading food and grocery retailers and wholesalers, found that the other, closely connected drivers were collaborative planning, forecasting and replenishment (CPFR) and RFID – all closely linked disciplines. According to Tarun Patel, IGD programme manager: “RRP is a simple idea which has practical applications across all retail categories and can address problems which lead to poor on-shelf availability and currently costs the industry £3 billion in lost sales.” Efficient Consumer Response UK (ECR), an initiative led by the directors of leading retailers and manufacturers and run by the IGD, has launched the ECR Bluebook aimed at helping suppliers, manufacturers and retailers to unlock the lost sales through RRP to the benefit of the consumer. In simple terms RRP offers improved identification, recognition and direct case-to-shelf replenishment, ideally via the outer case being moved direct to shelf without decanting product. Tesco aims to get 10,000 products on shelf using RRP by the end of this year and has already seen sales rise for such product lines as chilled pizzas, nuts, cheese, yoghurts, cakes, bread, water and crisps. And although Tesco has been the driver, all the major multiples have taken the concept onboard. But what does it mean to the packaging supply industry and what initiatives is it coming up It is unlikely that a single solution will be found, however, although one success for the group is the adoption of a single set of symbols to be used on the packs to improve back of store recognition. “Physically finding packs at the back of a store is not always the easiest task and so improving recognition is almost as important as making it easy to get these products onto the shelves in the quickest time possible,” Tarun Patel told Machinery Update. However, despite this lack of standardisation, it would be fair to say that RRP offers major opportunities for packaging. For instance, it is definitely adding impetus to the paperboard sector and the options available today are certainly growing daily. Ready for display: Above: DS Smith tray and hood option for export bleach containers. Right: Mapa Spontex has adopted the Revlock shelf-ready tray from Clifford Packaging with to spearhead faster and more efficient retail packaging systems? There are several problems: the needs of supermarket giants and those of smaller convenience outlets vary as do those of different primary packs and the products they contain. And neither does there seem to be a preferred format, with different retailers and manufacturers calling for a variety of solutions, and not always for different products. Setting guidelines Solutions vary from simple shrinkwrap to easy open cases and display outers, on to plastic crates and wheeled dolleys, which have long played their part for milk and juices. This is, however, being worked on by the ECR UK group who are looking at setting physical standards or guidelines. DS Smith Packaging, for example, has recognised the potential and has set up a new centre of knowledge called Impact in Ely, Cambridgeshire. One of the most interesting aspects of the Impact centre is the opportunity it provides for representatives of different disciplines to thrash out their internal issues in relation to shelf-ready packaging. DS Smith Packaging believes this is often an absolutely necessary first step as the reworking of packaging to shelf-ready formats draws in wider supply chain and branding issues. A major UK producer of household products recently had the opportunity to double its export trade to The Netherlands. This involved M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 23 C A S E A N D T R AY PA C K I N G making use of containers being returned empty to a large continental supermarket chain. So they required a pack for bulk shipments of bleach but, to offset any on-cost for dispensing the product to shelves, an in-store display facility was a must. In this case cost was the overriding issue and by choosing a hood and tray option DS Smith was able to retain the packaging in ‘B’ flute single wall. And by designing the hood to go inside the tray a tight pack was ensured, giving double wall stacking strength to the individual cases for bulk shipments. Further, the simplicity of the concept enabled the existing case erectors Peforated panels: Display case from SCA Packaging to be used before packing is carried out by hand. Since its introduction nil product damage has been reported and sales have increased by over 500,000 cases. SCA Packaging has built up an extensive catalogue of proven RRP design solutions in its OneTouch library These can be easily adapted to particular customer requirements, helping provide the cost benefits required by the manufacturer and meeting the retailer deadlines for the move to retail ready. Fully-tailored approach Alternatively a fully-tailored approach is available via SCA’s On2Shelf six-step process, which is said to increase availability and improve profitability with efficiency gains throughout the entire supply chain. This process, which is conducted in partnership with the customer, not only looks at the functionality of the packaging in the retailer, but also at the journey the packaging has to undertake and the problems – both cost and performance – that the packaging faces on its route to the shelf. Once a full assessment has 24 M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 taken place, solutions are developed in design workshops attended by the customer. Mapa Spontex has adopted the Revolock shelf-ready tray from Clifford Packaging for its household cleaning range of products. The design increases product visibility while saving up to 25 per cent of board area compared with existing shelf ready packs. Rowan Tinn, innovations development manager at Clifford says that the company offers something slightly different to customers while meeting retailer requirements. “We work closely with retailers and it is true that they don’t mind perforations as long as they work, but they don’t want shelf ready packaging to hide products on the shelves,” he says. For some time, Rigid Corrugated has been developing, testing and supplying a variety of RRP solutions. “As well as being functional, RRP has to be attractive too, as it now forms part of the product’s overall appearance,” says Kevin Steed, technical and development manager at Rigid. “As well as providing up to four colour printing, we are also backed up by our Masterflex operation which offers five colour printing with varnish. This eliminates the necessity to go to pre-print with the associated high cost and commitment to high volume.” Smurfit UK was among those honoured by the IGD recently when it won the Unilever Award for Consumer Insight for its Shelf Assured toolkit. The company recognised that the ‘shelf stacker’ has to identify, prepare and display products under difficult circumstances and, if the packaging hinders this process, it can influence potential product sales. This understanding enabled Smurfit to construct a toolkit that assists its sales and technical staff in both educating manufacturers and retailers about the issues involved in achieving successful shelf-ready packaging and the solutions available. The pack contains miniature samples of the seven categories of shelf-ready packaging available, 3D animations of each style and a simple five step approach to managing packaging development. In the past, there used to be negative perceptions of how corrugated packs would look en masse on supermarket shelves. Now suppliers and retailers are seeing the advantages of packs which both protect in transit and enhance on shelf impact. Retail-ready can use existing Machinery options W hether you call it ‘shelf-ready packaging’ or this year’s new buzz term ‘retail-ready packaging’ (RRP), the concept of putting products in a transit pack that can go straight on shelf in a store with the minimum of fuss is over 30 years old. So almost all the packaging machinery you are likely to need to produce RRPs is already developed and available, writes Martin Keay. In fact, the problem for equipment specifiers is often that there are too many machinery options to choose from and too many factors to take into account, such as pack style, the ability to produce different types of pack on the same equipment and the numbers and sizes of the machines required. However, the range of choices of machinery to produce RRPs is immediately narrowed once a decision is made about the style of pack that must be produced. Typically the choices of case and tray based RRP will be: Shrinkwrapped trays High wall trays Two piece packs Cases with perforations or tear tape Returnable plastic trays Nevertheless, since the type of retail ready pack to use is generally chosen by the marketing department or the retailer, the machinery specifier’s role is simply to find the most suitable equipment to produce the required pack. The two most common machines for producing shrinkwrapped packs are a wraparound tray packer or a separate tray erector and tray loader. Wraparound tray packers lend themselves to producing the deep but narrow packs that major retailers are now requesting and many designs of wraparound machine are also able to produce wraparound cases as well as trays, allowing different pack styles to be produced, if necessary, for different markets or retailers. In addition, some designs of wraparound tray packer give the user the flexibility to produce both shrinkwrapped trays and unsupported shrinkwrapped packs on the same machine for those retailers who are still more concerned about packaging waste. For example, the first of ten new Europack shrink/tray wrappers capable of different pack styles has recently started work in a £1 million plus makeover of end-of-line packaging at Twinings’ tea bag plant on Tyneside. Each machine will collate cartons and produce tight film shrinkwraps or erect minimum depth trays, then load and shrinkwrap them in single or twin face packs at speeds up to 30 a minute. There are eight possible carton collations ranging from single face 1 x 4 to 2 x 6 twin-facing shelf ready formats. Changeovers, including changeparts for the tray forming tool, are said to take just 15 minutes. Limited floor space at Twinings’ plant led to a further innovation by Europack. Three different operations are combined to give the smallest footprint: carton collation, tray forming and shrink wrapping all take place in one unit. Three-in-one machine “Two Europack machines installed in January proved the three-in-one machine design on shrink/tray twin packs for our speciality tea range,” explains Twinings project engineering manager Keith Darroch. “Then market demand switched once again to single face packs and we decided to invite tenders for a whole new end-ofline operation.” Involvo, the Swiss wraparound case and tray packing machinery specialist, has introduced a new shrink-wrapping system for use with trays or simple pads. Available via UK agent F Jahn & Co, the complete range now comprises three models: Invopac intermittent motion systems for low to medium speed operation, up to 36 cases a minute, Invospeed continuous motion case and tray-packing systems for high speed bottling applications and Infolio high speed tray pack and shrink-wrapping systems capable of speeds Shrinkwrapped trays Shrinkwrapped trays were the original RRP but whereas in the past the manufacturer could make the decision on how big the tray should be, based on the minimum number of products they wanted to sell at a time or the best fit for a pallet, the major retailers now want the size of the tray to match the size of their shelves and the number of facing products they want to display on that shelf. So manufacturers are now being required to produce some unusual shapes of shrinkwrapped tray, often with fewer products per tray, which may require new tray-packing equipment. Three-in-one: The first of ten Europack shrink/tray wrappers for Twinings’ end-of-line makeover M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 25 C A S E A N D T R AY PA C K I N G reaching up to 100 packs a minute. Generally, there now appears to be increasing interest in systems that use a separate tray erector and a tray robot or pick-and-place tray loader, because the same product loading machine can be used to fill not only trays of different dimensions but also returnable plastic trays or top load cases. For example, the new Apsol RCP pick-andplace case-packing robot, available in the UK from Integrapak, is suitable for a variety of shelf ready packaging including display boxes, trays, and open top cases, in single or multiple layers. The RCP can be supplied with various types of product infeed systems to suit products such as bottles, ready meals, bags, pouches and flowwraps, and uses quick-change format parts. It can also operate with either a separate or monobloc case erection system. Yamato’s servo driven FCP 550V Flexible Case Packer is said to be particularly suited to shelf ready packaging since it can load most individual packs vertically with the front of the pack showing. In fact, this top load machine is able to handle a variety of soft and rigid packs at speeds up to 120 items a minute, packing horizontally as well as vertically. It is equipped with a vertical racetrack collator on which products are accepted from the infeed conveyor and raised to a vertical orientation and then collated into rows before being moved across onto bomb doors above the case or tray. Here, depending on the type of product, grippers or suction cups carried on a loading arm secure and lower the collation as a layer into the container. Products such as pillow packs, pouches, cartons, trays, bowls or cups can be handled and the machine is said to be particularly compact for its throughput. High wall trays High wall trays are generally used for products such as bags or cartons that need the support of the high wall to give them adequate compression strength. However, the high wall can sometimes be a problem on the supermarket shelf because it can restrict the view of the product especially if the tray is very deep. As with shrinkwrapped trays, the two main types of machine for producing high wall trays are wraparound tray packers and separate tray erectors and tray loaders. For example, DS Smith Packaging Systems has supplied Rachel’s Dairy with an IBS tray erector and robotic pick-and-place machine to 26 High sided trays: Shelf-ready packs for Rachel’s Dairy produced on equipment from DS Smith Packaging Systems handle four-pot yoghurt packs and two different depths of tray. The pack itself, from DS Smith Corrugated, is well-suited to the four-pot packs as the handhold, designed to rip away the front portion, is easy to use with the angled inner packs allowing easy access for tearing. In the snack food industry the use of preerected cases has been popular for many years and Nor-Reg Systems, represented in the UK by Cornwell Products, has supplied machines to many of Europe’s leading manufacturers including complete turnkey installations. In this type of installation Nor-Reg’s TE2399 machine is used to erect cases and seal the base with glue. Erected cases are then fed to its CP 4600 side-load machine, and placed on their side. Product is fed to the machine in a single row and complete layers formed by the machine’s servo driven pull nose conveyor. The complete product rows are then fed into the case where a retracting plate keeps the product under gentle pressure to ensure a compact case. After filling the cases are stood upright and fed to the case closing machine. The same equipment can be used for both standard RSC cases as well as two part tray and lid cases. Two piece packs Two piece packs are particularly favoured by the major retailers and marketing departments because the base tray can be shaped and printed to give the products the optimum shelf appeal and product branding, while the lid can provide the necessary protection and crush resistance to ensure that the products arrive at the store in good condition. M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 There are three main methods of producing two piece packs. The first method is with a machine designed specifically for making two piece packs, which incorporates separate magazines for the base tray and lid. The second method is to form the base tray in a wraparound tray packer and then apply a lid or top tray to this pack in a separate machine. The third method uses a wraparound tray packer with an extra lidding station which can be used when producing two-piece packs or turned off when producing packs without lids. Some designs of two-piece packs call for the lid to be tucked into the base tray rather than being wrapped around the base tray. This type of pack can usually only be produced on a dedicated two piece pack machine, but an alternative is to pack the products upside-down into the lid and then form the base around the lid in a separate lid applicator. A good example of a two piece pack – and one that avoids marking the graphics of the display tray when the lid is removed – has been developed by Nor-Reg for Premier International, to cater for stand-up bags of Smash instant potato. Nor-Reg’s TP4730 case packing machines are used, and accept bags in a single row for grouping and feeding to a transfer chamber. The lid is then folded around the product and the collation taken to the tray station where a flat tray is formed around the product and the lid, which becomes internal. The lid has a perforated section, which is secured to the tray by two glue spots so that on opening, the lid comes away without marking the outer face of the tray. C A S E A N D T R AY PA C K I N G Case and display tray packers from J+P Dresden – represented by Propack Automation – are available to load flexible packs either standing up or laying flat, as well as more rigid products such as cartons and household goods. The J+P Model KVTF forms the trays from flat blanks and presents them for loading with product arriving lying flat on the machine infeed which, points out Propack, has the advantage that flexible packs can be equalised, lanedivided and marshalled, before being loaded into the trays. Erected trays are presented to the product loading station standing almost vertically, open side facing towards the incoming products. As each product layer is grouped and transferred, the tray indexes downwards and a loading tongue enters the tray, above the completed layer. Gentle pressure from the loading tongue keeps completed layers slightly compacted, ensuring that space is available to load the remaining layers, until the tray is filled. Running speeds are generally up to 120 items minute but can be higher, depending on the format in the tray. The KVTF display packer can also be equipped with a lidding station where the lids are formed from flat blanks, sealed with hot melt adhesive, and applied to the filled trays. Other types of top closure are also available and the systems have tool-free changeover. However French machine manufacturer Cermex has come up with a new variant on the twopiece pack theme, using two separate corrugated board blanks. The F550 Multi-packaging Erector is designed to handle full and half RSC cases, but also assembles a low tray and a half case which can then be detached so that products can be slid directly onto the supermarket shelf. Speed is up to 30 cases a minute. Cases with perforations or tear tape However in some instances it is unnecessary to purchase new equipment to produce retail ready packs. Both conventional top load or end load cases can be converted into shelf-ready packs if the cases are die cut with perforations or equipped with tear strips. This means that both top load and end load case packing machines can be used to produce retail-ready packs as well as conventional cases. For example, the Ronchipack Model C200-N case packer from Propack Automation provides a complete system for top loading a wide range of containers, such as bottles, jars and bags into American style cases at speeds up to 30 cases a 28 minute. Ronchi also makes the SD-40 case-former capable of speeds up to 40 a minute. Cases equipped with tear strips can be employed to produce RRPs using simple case erectors and case tapers, provided the tape wipe up is less than the depth of the on-shelf display tray. Most case tapers will have a wipe-up height of 40-50mm, making them unsuitable for sealing cases that will be made into RRPs, because forming the display using the tear tape will remove the adhesive tape that holds the bottom of the pack together. However, the latest Loveshaw LD 3SB sidebelt case taper uses a new tape cartridge which produces a wipe up height of as little as 25mm, front and rear, avoiding the problem of over-taping the perforation or tear tape. Loveshaw makes the point that substantial savings can be made with a tear-off box compared with glued shelf-ready packs and that its LD3SB machine is able to deal with cases or cartons as narrow as 85mm. The new 25mm tape cartridge can also be retrofitted to many existing Little David case sealers. Endoline also is now able to offer tape heads with a wipe up of 30mm front and back, but can also modify the wipe-up on the trailing end of the case to bring it down to 20mm. Meanwhile the company is to supply a major Australian cereal manufacturer with a complete pick-and-place system able to work with both standard and shelf-ready packaging. The system incorporates a 220 Series case erector, a 600 Series case sealer and 310 Series pick-andplace machine including a layer pad inserter and an automatic system to detect any incomplete layers of product. Die cuts and tear strips can also be included into the blanks for wraparound cases, again making it possible for the same machine to produce both wraparound cases and retail ready packs, without even having to adjust the machine. Returnable plastic trays With the renewed enthusiasm for corrugated board shelf-ready packs it seems almost impolite to recall that only a few months ago the major retailers were calling for as many products as possible to be delivered to them in returnable plastic trays. However returnable plastic trays are still of course the preferred RRP for many types of fruit and vegetables as well as bread. Inevitably plastic trays need to be loaded from M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 Pick-and-place top loader handles wrapped bakery goods Bakery goods supplier Haywood and Padgett has automated end-of-line packaging at its Barnsley site with a horizontal case-packing system supplied by Dutch manufacturer BluePrint Automation. The case packing system supplied by BluePrint includes controlled parallel infeeds from two existing flow-wrappers, which feed products directly into the automated servo driven pick-and-place case packer, model HOP. Corrugated cases are delivered to the packing area automatically, on demand, from a BPA CER01 case erector, with the base flaps taped and top flaps open ready to receive products. Filled cases are then taken through an automatic top tape sealer prior to palletisation. the top using either drop packing techniques or pick-and-place and this makes plastic trays quite compatible with other packages that need to be loaded from the top, like high wall trays and conventional cases. For example, Greggs the bakery goods supplier is using a Schubert TLM-F44 top loading machine to pack up to 850 savoury goods a minute into transport trays at its factory in Long Benton, near Newcastle-upon-Tyne. Schubert’s TLM-F44 picker line incorporates TLM-F2 robotic tray handling units, which place the transport trays onto the product loading conveyor, as well as a vision system that carries out a quality check on the products. A series of four-axis robots, fitted with vacuum gripper attachments, not only pick and place frozen savoury products such as pasties and sausage rolls into several layers but also insert a protective paper sheet between the layers of products. Dutch manufacturer CPS Case Packing Systems, represented in the UK by Multipond, has developed a new case-packer to pack trays of produce, meat or ready meals in corrugated cases or crates ready for on-shelf display. The machine is able to rotate individual trays, which allows for a wide variety of packing patterns and uses a pick up head that places a complete layer of product into the crate, case or tray. Speed is up to 100 trays a minute. Spanish manufacturer Prodec, represented in the UK by Engelmann & Buckham, has recently tage is that they can all be produced on one or at most two machines if a lid is applied by a separate lid applicator. With a top loading system it is always possible to produce a wider range of pack styles, but for a two-piece pack it will be necessary to use three separate machines and inevitably they will take up more space than a single wraparound machine. For further information: Campak T: 01536 261501 E: sales@campak.freeserve.co.uk Cermex T: 01480 455919 E: sales@cermexuk.com Top loading cases: BluePrint HOP case-packer at Haywood and Padgett BluePrint explains that the use of twin feeds from the flow wrappers ensures that the packing process is not interrupted if one or the other of the upstream processes stops for any reason. T: +31 348 410999 E: sales@blueprintautomation.nl supplied one of its D-100 top load machines to handle stand-up pouches of coffee at the rate of 180 a minute, 30 per case. The vacuum pick up head rotates 180 degrees between layers to load the pouches horizontally top-to-tail for maximum use of case volume. The SMV is a complete balcony style machine handling either shaped or round bottles with nozzles and cartons. The shaped bottles have to be shingled inside the case for best use of space and tightness of the collation. However, most manufacturers are faced with the problem of having to produce several styles of transit pack for the same product. One type of RRP to suit major UK retailers, another type of RRP to suit other retailers and the cash and carry trade and a full case to give maximum protection to products intended for export. In an ideal world with unlimited budgets and space it would be nice to have a separate machine to produce each of these packs. But in the real world budgets and space are limited and so it is necessary to choose equipment that can produce a variety of pack styles. It is also worth remembering that the major UK retailers have a track record of changing their minds rather rapidly when it comes to transit packaging and so the option to produce other styles of pack if the wind changes, is also important when considering a machine that could have a lifetime of up to 15 years. The two options that give a high degree of potential flexibility if the product mix needs to change are wraparound tray/case packers and a top loading system with separate machines to erect trays or cases or dispense plastic trays. With the wraparound tray/case-packer the options are limited to those pack styles that the machine is capable of producing, but the advan- Conventional case-packing machines But with all the current enthusiasm for RRPs that suit the major retailers, it is worth remembering that these packs will not suit every retailer and for some markets, particularly export and pharmaceuticals, the last thing that is wanted is a retail ready pack. The protection and anonymity provided by existing packaging is essential if the product is to arrive in one piece, or indeed arrive at all. Recent installations of CAM machines in the UK include a high-speed side load system for handling cartons of firelighters at speeds up to 120 cartons a minute, automatically collating the cartons direct from the cartoner. Another is a balcony style machine, model SMP, handling cartons of aerosols containing a sea water nasal spray, again at around 120 cartons a minute as part of a line that includes a CAM HV continuous motion horizontal cartoner. CAM, represented in the UK by Campak, has also installed two production lines at an Irish pharmaceutical company, consisting of a SM87 fully automatic side load case packer and ZP1 palletiser and an SMV top load system with a ZP1 palletiser. Cornwell Products Machinery Sales T: 01732 866677 E: info@cornpro.com Endoline Machinery T: 01767 316422 E: sales@endoline.co.uk Engelmann and Buckham T: 01420 82421 E: sales@buckham.co.uk Europack T: 01502 716540 E: europacksales@bradmanlake.com Integrapak T: 01420 593680 E: integrapak@integrapak.co.uk F Jahn & Co T: 020 8977 8822 E: sales@f-jahn.co.uk Loveshaw Europe T: 01264 357511 E: sales@loveshaw-europe.co.uk Multipond T: 01494 816644 E: info@multipond.co.uk Propack Automation Machinery T: 02476 470074 E: office@propack.co.uk Schubert UK T: 01676 525825 E: contact@schubert-uk.co.uk DS Smith Packaging Systems T: 01275 551083 E: stephen.parry@dssp.com Yamato Scale Dataweigh (UK) T: 0113 271 7999 E: sales@yamatoscale.co.uk For full details of all PPMA members able to supply case and tray packing equipment, consult the PPMA machinery finder service, tel: 020 8773 8111, or visit www.ppma.co.uk M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 29 FORTHCOMING EVENTS DIARY DATES sponsored by sponsored by NEC, Birmingham, UK, February 14 & 15, 2007 15-19 May: Achema pharmaceutical processing and packaging show. Frankfurt. Details: www.achema.de • Packaging 18 May: PPMA Seminar: Health and safety legislation for maintenance engineers. Northampton. Details: John Cowdrey: 020 8773 8111, john.cowdrey @ppma.co.uk 6-8 June: CME Europe confectionery manufacturing show. Brussels. Details: The Simply Group, tel: 020 8542 9090. 14-17 June: ProPak Asia. Bangkok. Details: www.propakasia.com 15 June: PPMA Seminar: Designing safe machinery. Northampton. Details: John Cowdrey: 020 8773 8111, john.cowdrey @ppma.co.uk 20 June: PPMA Seminar: High efficiency in-place cleaning. CCFRA Chipping Campden. Details: John Cowdrey: 020 8773 8111, john.cowdrey @ppma.co.uk 26-28 September: The PPMA Show 2006. NEC Birmingham. Details: www.ppmashow.com 26-28 September: Fachpack packaging and labelling exhibition. Nuremberg. Details: www.fachpack.de 12 October: PPMA Seminar: Update on the Provision and Use of Work Equipment Regulations (PUWER). Northampton. Details: John Cowdrey: 020 8773 8111, john.cowdrey @ppma.co.uk 18 October: PPMA Seminar: One pot pharmaceutical processing techniques. Liverpool. Details: John Cowdrey: 020 8773 8111, john.cowdrey @ppma.co.uk 24-27 October: Scanpack packaging machinery and materials show. Gotenborg. Details: www.scanpack.se 29 October-2 November: Pack Expo exhibition. Chicago. Details: www.packexpo.com 11-13 July: Propak China. Shanghai. Details: www.propakchina.com 2 November: PPMA Seminar: Future uses of robots in the processing and packaging industry. University of Warwick. Details: John Cowdrey: 020 8773 8111, john.cowdrey @ppma.co.uk 6-7 September: Pakex Ireland exhibition. Dublin. Details from McCann McGuirk Presentations, tel: 00353 1 4532497. 20-24 November: Emballage 2006 packaging machinery and materials show. Paris. Details: www.emballageweb.com NEC, Birmingham, UK, February 14 & 15, 2007 Organised by McCANN McGUIRK LTD. Greenmount House, Harold’s Cross Road, Dublin 6W Tel: 353 1 4532 497 Fax: 353 1 454 4179 Email: mccannmcguirk@eircom.net www.machinebuilding.co.uk C O N V E YO R S and mechanical handling NEWS ON THE LATEST CONVEYOR SYSTEMS, FEEDERS, UNSCRAMBLERS AND PRODUCT HANDLING EQUIPMENT. T RANSNORM S YSTEM High speed divert/merge for horizontal or vertical duties Two high speed divert/merge units are now available from Transnorm System – the horizontal SmartSort capable of 6000 items an hour, and the vertical VertiSwitch capable of 3000 items an hour, both from mixed infeeds. Both can be supplied as a ‘plug and play’ module, with intelligent queuing belts to ensure synchronisation between merging product. Drives and controls form part of the module, which is fully wired using a bus system and includes a PLC to interface with the user’s existing conveyor controls. Items from 20 to 600mm high with a footprint of 100 x 200mm to 500 x 800mm can be identified and routed. In the horizontal SmartSort, the divert/merge function is carried out on a bed of independently controlled rollers that allows the flow of product to be separated or brought together smoothly at an angle that suits the speed, size and fragility of the pack. One of the first machines to be installed in the UK has now completed 12 months in operation at a major soft drinks filler. However, shortly also to be available is a system that will allow items such as cases to be diverted at 90deg in either the Transnorm System: SmartSort ’plug and play’ divert/merge system same orientation or at right angles to suit downstream operations. The vertical VertiSwitch is aimed at operations where floor space is limited and employs a luffing conveyor to take products up to a higher conveyor, down to a lower conveyor or allow them to continue straight through. To maintain high speed, the upper and lower receiving conveyors are also equipped with a luffing facility. This allows them to dip down or up at product transfer, meeting the infeed halfway to release it early for the next cycle. Transnorm System points out that the ‘plug and play’ feature of both the horizontal and vertical SmartSort means that expensive on site software engineering is not required and that the fully run and tested unit can be rapidly installed and commissioned. T: 01684 291100 E: sales@transnorm.co.uk P LANET F LOWLINE softly adjust to the pre-set bottle dimensions and a camera detects upside down bottles, which are then rotated 180deg before being released onto a discharge conveyor. This conveyor also automatically adjusts to accommodate different sizes of container. The 2050 AP has a running speed of 15,500 bottles an hour, based on a 330ml bottle. The second new unscrambler from Fava is the model 1600E, a low priced entry level machine capable of speeds up to 17,000 containers an hour when handling 100ml bottles. T: 01778 341166 E: info@planetflowline.co.uk Unscrambler can be adjusted A C Combinerautomatically for size change divider controls Italian manufacturer Fava checkweighing Artemio has launched two new of soft fruit bottle unscramblers, one with an STEC automatic changeover system that allows the operator to change from one container size to another at the touch of a button, with no need for changeparts. This machine, the model 2050 AP, accepts containers in selectors on a rotary carousel via a counterrotating cone, as with other machines of its type. However, containers can enter the vertical selectors either base or neck first which, says UK representative Planet Flowline, improves the selection efficiency. Once in the selector, the pincers ONVEYORS An Astec Pathfinder combinerdivider is at the heart of a loop system designed by the company to transfer punnets of soft fruit through a checkweigher and then on to lidding and labelling, via weight correction stations if required. Product is loaded into punnets of 80 x 130mm to 140 x 200mm and, as a norm, conveyed around the system at 80 packs a minute, although variable speed control is provided. The punnets are checkweighed, and correct weight packs are allowed to pass straight through the M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 33 CONVEYORS AND MECHANICAL HANDLING Krones: Accutower buffer system Pathfinder to lidding and labelling. Under and over weight punnets are diverted to inner and outer loops respectively for correction by hand before being returned into the system. Astec says the system has improved both the speed and accuracy of the packing operation. T: 01283 210333 E: sales@astecconveyors.com K RONES Tower buffer system provides pressure-free accumulation The Accutower buffer system developed by Krones employs an endless chain in a vertical spiral to provide pressure-free accumulation in the minimum amount of floor space. The chain, which supports containers on plastic carrier plates, is arranged in a coaxial double spiral and provides a variable buffer length through the use of a transfer carriage between the infeed and discharge. Two frequency-controlled motors drive the chain at the infeed and discharge. If both drive units, responding to upstream or downstream machines in the line, 34 Conveyor Systems: Empty case feeding system for Chivas are operating at the same speed, the transfer carriage inside the spiral remains in the same position. In that case the effective buffer length remains unchanged. However, if the infeed and outfeed speed differ, the transfer carriage moves up or down, increasing the buffer length available or reducing the length as containers are fed back into the line on a first-in/firstout basis. The Accutower can be built in a height to suit the installation and is able to work typically at speeds up to 50,000 containers an hour on a 500ml bottle of 68mm diameter. It will handle most types of rigid pack such as glass bottles, PET bottles, cans, cartons and shrink-wrapped trays. T: 01942 845000 E: sales@krones.co.uk C ONVEYOR S YSTEMS Empty case feed lifts packing ergonomics for Chivas Regal A new case feeding system installed by Conveyor Systems at the Chivas Newbridge plant has improved ergonomics for the packers of Chivas Regal whisky M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 and allowed output to increase. It replaces a single high level skate wheel conveyor feeding a wide range of empty six and 12 bottle cases, flaps up, from the case supply point down to the bottle feed line for packing by operatives located on either side of the line. This required the packers to reach across the roller conveyor on which cases are loaded to pick an empty case from the high level central feed conveyor, set 1.5 metres above floor level. Instead, Conveyor Systems has provided a purpose designed system and integrated this into the existing feed line, diverting cases down two chutes either side of the hand packing line. An intelligent bi-directional pusher developed by the company provides an even flow of a wide variety of empty cases down two stainless steel chutes, set either side of the bottle feed line. This presents the cases at a much more accessible height for the packers. “The new case feed system has improved the ergonomic layout, which has resulted in an improved packing process for operatives and in turn speeded up operations,” says Martin Devine of Chivas. “Although the cases are light and easy to handle, the operatives have FP Packaging: Transfer conveyor welcomed the positioning of the new chutes as this has removed the need to stretch in order to access the packaging.” T: 01283 552255 E: sales@conveyorsystemsltd.co.uk RNA A UTOMATION Feeder will handle small flow-wraps and sachets RNA Automation has entered the market for machinery to orientate and feed small flow-wraps and sachets with a new sorting machine that presents wooden skewers in bags and sachets of mustard or curry sauce to a pick and place robot. The bags are then placed on the outer packaging of a ready meal. The new RNA machine consists of two multi-track linear sorters fed with product from large volume vibratory hoppers. Bags and sachets are orientated lengthways on the sorting tracks – with double-lying products corrected – and delivered onto common outlet conveyors. RNA points out that it is essential for the operation that a minimum quantity of product is available on the conveyors in a can be set to provide just sufficient force to move the product and that maximum acceleration is under 0.8g, against the 5-5.5g typical of vibratory feeding systems. T: 0121 628 8900 E: sales_euro@tnarobag.com FP PACKAGING M ACHINERY Transfer unit links to wrapper or cartoner for labour savings TNA Europe: RoFlo conveyors feeding TNA Robag bagging machines defined frame area that can be recognised by the vision system guiding the robot. Bags must not overlap or touch. Feed rate is 120 bags a minute and any bags that are not taken up by the robot system are returned to the vibratory feed hoppers. T: 0121 749 2566 E: info@rna-uk.com F J AHN & C O Unscrambler operates by using bottles’ centre of gravity Spanish manufacturer PackFeeder has launched a new concept in plastic bottle unscrambling. The PackFeeder system allows the empty bottles to unscramble themselves as they pass in-line through the machine, by using their centre of gravity to bring them gradually into the vertical position. The machine is compact and entirely mechanical in operation. No compressed air is needed while changeover for different bottle sizes is said to be simple and quick with no tools required. Recently appointed UK agent F Jahn & Co claims that the PackFeeder machine gives users a simple, efficient and cost-effective solution to the problem of transferring lightweight plastic bottles onto a continuously moving conveyor. T: 020 8977 8822 E: sales@f-jahn.co.uk TNA E UROPE Servo driven conveyor uses less force than vibratory units TNA’s latest Roflo horizontal movement conveyor system is built on a modular basis and requires no discharge gates, which gives easy cleaning and is said to reduce product breakage through reduced drop height into the crossfeeder, give faster product transfer and require less maintenance. The modular construction means that there are common, interchangeable parts across the system and extra pan sections or lengths of conveyor can be added readily. Pans themselves are now built in a double skin construction, concealing the reinforcing sections and making exterior cleaning easier, while drive is via servo motors. This, says TNA, means the drive FP Packaging Machinery has designed and supplied a transfer conveyor system that gates and times products directly into the infeed flights of packaging machines, particularly flowwrappers and cartoners, eliminating manual loading. The first machines were supplied for sliced ham shingled into a tray automatically presented to the cutting machine, with the filled tray conveyed and automatically transferred into a horizontal packaging machine. Subsequent machines have been supplied for unwrapped products such as hamburgers, which are conveyed directly from the production machine into the transfer conveyor and placed – in time with the flights – directly into the packaging machine. FP Packaging says that speeds depend on the type of product being handled but are generally in the order of 60 a minute. T: 01483 532811 E: sales-freezepack@btinternet.com W RIGHT M ACHINERY Vibratory weigh conveyor cuts maintenance and cleaning A weighing conveyor based on the vibratory principle has been developed by Wright Machinery as a low maintenance and easy clean alternative to systems that use conveyor belts to handle dry, freeflowing products. It has no moving parts and is built in stainless steel to IP65 standards for wash-down. Applications for the new Weighwright conveyor include a variety of mass flow measurement tasks in processing and packaging, such as filling lines on which dry product ingredients are dosed separately, and in automatic control of continuous processes such as drum coating where flavours are added in proportion to product feed rate. It also provides opportunities for improved process control in complex systems, particularly those in which balanced outputs of different products are required. The Weighwright conveyor employs a geometry that allows only the product, rather than the conveyor, to be measured directly by the weigh cell, giving accuracies said to be repeatable to better than ± 1 per cent of the product weight being transferred. As a result of this design, the unit is also able to operate for extended periods without tare weight adjustment, and is unaffected by ambient temperature fluctuations in the range 0-50deg C and product temperatures in excess of 100deg C. “The Weighwright provides hygiene and low maintenance, with no belts, motors and rollers to track, clean, or repair,” points out Wright Machinery sales manager Mike Reed. “It also resists product build-up during operation, which maintains accuracy.” The new unit is now also used in Wright Machinery’s Integrated Seasoning System for products such as snacks, cereals, cookies, crackers and biscuits, monitoring the weight of incoming product and adjusting the dose rate of powder or liquid additives in proportion. Flavour application accuracy is said to be better than ± 0.30 per cent and salt M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 35 CONVEYORS AND MECHANICAL HANDLING Wright Machinery: Weighwright weighing conveyor application better than ± 0.10 per cent. Three versions of the Weighwright are available, to handle feed rates of 50-650kg/hour, 4001200kg/hour and 750-3000kg/ hour, depending on the product’s bulk density. T: 020 8842 2244 E: general@wright.co.uk F ORDS PACKAGING S YSTEMS Buffer ‘table’ uses conveyors to give firstin/first-out A horizontal accumulation ‘table’ that uses a bank of narrow conveyor belts to provide high density, pressureless accumulation within minimum floor space, yet is able to operate on the basis of first in/first out, has been developed by German manufacturer Meurer, represented in the UK by Fords Packaging Systems. The Meurer CM/HSP Horizontal Buffer is available in four standard sizes to give accumulation lengths from 27 to 168 metres and consists of a series of individually driven conveyor belts with an indexing 90deg transfer unit at either end. Most rigid and semi-rigid packs, such as Fords Packaging Systems: Meurer CM/HSP horizontal buffer system bottles, cans, briks and cartons, can be handled. Under normal working conditions packs pass directly through the system, directed down one conveyor, from the transfer unit at the infeed to the transfer unit at the outfeed. However, in the event of a downstream machine stoppage, the first conveyor is brought gently to a halt and the infeed transfer unit indexes to the next conveyor, which is again filled with product and stopped, and then on to the next and so forth. When product is required again the buffer empties on a firstin/first-out basis with the outfeed transfer unit indexing to each conveyor in turn and product accelerated smoothly to line speed. T: 01234 846600 E: sales@fords-packsys.co.uk B OSCH PACKAGING S ERVICES Buffer uses endless chain to accumulate and re-feed In place of the more usual series of trays, the Sigpack FS buffer system employs an endless chain with pockets to store and then return product to the line on a first-in/first-out basis. This chain is driven at a speed that synchronises with the rate of supply while the degree of accumulation required – to balance input with the capacity of downstream equipment – is achieved by lengthening or shortening the amount of chain given over to storage. The chain is also inclined so that several layers of accumulation can be provided within a rectangular footprint – like a multi-storey car park. No special infeed units are required and there are no transfer points within the system, which is said to be easily adapted to meet particular customer requirements. Products in trays, pillow packs, cartons, bottles and also unpacked items can be handled by the FS storage system which can also cope with products that travel shingled through the system – such as flat bags – and in one or more rows – such as blister packs. Among the first systems to be sold is one installed between a cartoner and a case-packer in the pharmaceutical industry while two others have gone to biscuit manufacturers, installed between the primary packaging equipment and a cartoner. Two further systems, supplied in a washdown specification, are being used to handle frozen food. T: 01332 626262 E: gary.anderton@ boschpackaging.com B LUE P RINT A UTOMATION Feeder handles broad spectrum of flexible packs and products The Rainbow feeder now available from BluePrint is able to handle a broad spectrum of flexible products and packs – hence its name – coming from noncontinuous production processes. Examples include individual items for flow-wrapping or particular flavour products to a packing line for inclusion in multiflavour packs. Products in bulk are fed manually or automatically into the bulk hopper of the feeder where they are released on demand into a series of multiple tracking sections. Here the products are separated, brought into a single line and then, if necessary, turned to the correct position before being fed out on an even pitch. They can then be fed directly into the infeed chain of a flowwrapper or to other packaging or handling equipment. M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 37 CONVEYORS AND MECHANICAL HANDLING Marden Edwards: Turning system for five-panel cartons (inset) Systems are available to handle over 200 items a minute, depending on shape and size, including pillow packs, block bottom bags, stand-up pouches and vacuum packs in the weight range 10-500g. Product dimensions handled as standard extend from 100 x 50mm to 250 x 150mm. T: +31 348 410999 E: sales@blueprintautomation.nl M ARDEN E DWARDS Cartons with fifth panel turned to nest for collation A machine to rotate and collate cartons with a fifth panel – used for hanging displays – before overwrapping has been developed by Marden Edwards Group for a customer in the USA where this style of carton is popular. The extra panel means that half the cartons in the collation need to be rotated 180deg in order to nest and present a rectangular collation to the wrapping machine. Previous methods either involved a dedicated conveyor that would only handle this style of carton, or the use of an additional section of conveyor that needed to be inserted each time fifth panel 38 cartons were being wrapped. However, the customer in America runs 13 different types of cartons, most of which are regular rectangular cartons. All are grouped into collations of six for presentation to the overwrapper, so the new system had to be capable of switching between both types of carton with minimum downtime. The answer provided by Marden Edwards involves the use of a special turning device, developed by the Group’s German subsidiary Petri, mounted alongside a section of the standard conveyor. As a group of three cartons reach the device they are pushed sideways off the conveyor and gripped by fingers that rotate them through 180 deg before placing them back on the conveyor, in front of and nesting with the next set of three cartons. T: 01202 861200 E: marketing@mardenedwards.com F LEX L INK S YSTEMS Modular style hygienic conveyor offers high speed FlexLink has announced the second generation of its modular hygienic conveyor which features M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 FlexLink Systems: Modular hygienic conveyor open and self draining surfaces, eliminates the need for lubrication and is said to allow the highest chain conveyor speeds available – up to 100 metres a minute. Speed control has also been integrated into the drive units, giving the facility for dynamic buffering and soft start and stop. Built in stainless steel, the conveyor can be fitted with an optional automatic CIP system which, compared to manual hosedown, says FlexLink, reduces consumption of hot water by 50 per cent, detergents by 80 per cent and increases line uptime by up to 5 per cent. T: 01908 327200 E: info.uk@flexlink.com G AINSBOROUGH C RAFTSMEN First-in first-out buffer stores can reach height of 6 metres Buffer stores built by Gainsborough Craftsmen are designed specifically for the product and process application and some vertical versions have reached a height of 6 metres while others have been built with integral cooling units. Recent examples include a system to handle continuously extruded sticks arriving at 300 a minute and at over 100deg C – feeding to a flow-wrapper at 150 packs a minute, counted into selectable quantities – and another to cater for small packs of chocolate enrobed confectionery arriving at speeds up to 80 cassettes a minute prior to final cartoning. In Gainsborough Craftsmen's first-in/first-out live buffer store systems incoming product is accommodated on a system of shelves or gondolas that hang on spindles, driven by chains on large sprocket wheels. Should downstream packaging equipment be slowed down or be unable to accept product the buffer store will increase its storage capacity by extending the products' path of travel though the store by raising the sprocket wheels and carrier chain. The systems have variable capacity which adjusts on demand and reintroduces the product back into the production line once the downstream delay is over. This avoids taking product manually off the line, risking damage and creating scrap. T: 01427 613994 E: solutions@ gainsboroughcraftsmen.co.uk FLOW-WRAPPING Electronics in full flow TODAY’S ELECTRONIC FLOW-WRAPPER IS A VERY DIFFERENT ANIMAL FROM EARLIER MECHANICAL MACHINES WITH ELECTRONIC ENHANCEMENTS. MACHINERY UPDATE VISITED ROSE FORGROVE TO DISCUSS THE CURRENT STATE OF DEVELOPMENT. early 20 years ago the introduction of electronic controls and separate motor drives for each axis heralded a new era for flow-wrappers. Since that time the technology has become much more widely adopted beyond the specialist high speed wrappers built that way during the mid 1980s and today the emphasis has moved more towards flexibility, lower cost of ownership and enhanced hygiene. Higher speed modified atmosphere machines have also become available to meet growing demand for enhanced shelf life products, with speeds of 200 a minute, depending on product length, not uncommon. The revolution in flow-wrapper design followed a period in which the term ‘electronic control’ was widely bandied about when any form of electronics were attached to what essentially remained mechanical packaging machines. One example was the use of a servo motor to replace the handwheel fitted for manual adjustment of the gearbox – often hailed as automatic size change. But what made real push button size-changing possible for the first time came when the mechanical gearboxes connected to a single drive motor were discarded in favour of three or four separate servo motors, synchronised not mechanically, but with software. Controlling the infeed, film feed, and sealing mechanisms separately – and sometimes the film unwind via a fourth axis – not only made size changing quicker, but also allowed machines to overcome two of the age old problems with mechanical flow-wrappers. The first of these problems is producing an empty bag when a product is missed on the infeed. This not only wastes film, but also creates a problem of separating empty bags from full packs at the discharge. The problem is overcome on the electronic flow-wrapper because products are sensed and the infeed conveyor and film drive are sepa- N Electronic control: Above: Entry level Merlin HSE flow-wrapper with three-axis servo drive. Left: PakFeed 1000 multi-belt feeder rately controlled. This allows an electronic flow-wrapper to have the so called `no product – no bag’ facility. The second mechanical flow-wrapper problem overcome by the electronic machine is chopping a product in half when the product moves out of position between the infeed conveyor and the cross seal jaws. Operation interrupted On the electronic flow-wrapper, product position is sensed and operation of the cross-sealing jaws can be interrupted if the product is out of place. This avoids damage not only to the product, but also to the cross-sealing jaws and knife assembly, and prevents the machine getting contaminated by mashed up pieces of product. Over the years servo drive has filtered down from the high speed machinery associated with confectionery wrapping at speeds of sometimes 800 a minute or more to relatively low cost starter-level machines. Take, for example, the latest version of Rose Forgrove’s starter level machine, the new Merlin HSE, which has been designed to provide users with budget flow-wrapping, flexibility and three-axis servo drive, as well as a range of options. Chief among those options is stainless steel construction, reflecting a general trend towards stainless on hygiene grounds, and IP65 protection. But the Merlin HSE also has a re-engineered control system that contributes to lower cost and can be equipped with a simple budgetpriced automatic infeed system, or indeed a more advanced multi-belt feeder. In addition, twin sealing jaws are also available, raising maximum speed from some 70 items a minute to 200 a minute. Flexibility is improved also by the machine’s ability to handle products up to 160mm high. However, in just the same way that most areas of packaging equipment are experiencing an element of polarisation between quite adaptable starter level machines and high speed dedicated lines, so it can be with flow-wrapping. For example, Rose Forgrove has found that M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 41 FLOW-WRAPPING as the costs of automatic handling have fallen over the past few years, so demand for more fully automated and purpose-built lines has increased. One recent installation has been a machine for handling a medical device in which the flowwrapper was equipped with a purpose built feeder to add sachets of liquid to the pack, a tear tape applicator for the main pack itself, print registration, gas flushing and a vision system to check the film. The machine is also linked to the user’s main factory management information system. Packaging security In another application Rose Forgrove has supplied a specialist line for handling trays of grapes, using a purpose designed feeder, built to a tight budget. Elsewhere it is significant that packaging security procedures, with bar codes to identify film and vision systems to check the presence of overprinted codes, have spilt over from the pharmaceutical industry into less critical but nevertheless quality conscious fields. Wet wipes wrapping has been one recent application for Rose Forgrove, with both pack and label verified by OCR. Overall, the demand for more and more automation has led the company to develop a series of feeders to complement its wrappers and bring an element of modularity and reduced cost to what were in the past often totally bespoke solutions. For example, there is now a new multi-belt system to provide high speed, non-contact phasing of product arriving at random pitch. Available with two to eight servo driven belts, the PakFeed 1000 feeder is capable of handling up to 600 items a minute, depending on product type, length and the number of belts employed, and can be fully integrated with the wrapping machine. This means that the two machines can then be controlled from a single touch screen display, with the settings for both feeding and wrapping particular products held together in the memory for immediate recall. A full washdown version is available, built to a higher specification, designed on a modular basis with each belt readily demountable for cleaning off line, along with its ‘motor triangle’ of idling and drive rollers. As a result, downtime for cleaning – particularly when dealing with deposits that require soaking – can be virtually eliminated, with a spare belt module employed while belts are 42 taken off the machine and cleaned, one after the other. Most multi-belt feeders deliver into the lugs of the flow-wrapper’s infeed chain. However, Rose Forgrove has also developed a high accuracy lugless version of its new feeder, which reaches into the flow-wrapper, so avoiding damage to soft or sticky goods by the lugs or by dragging on the bed of the flow-wrapper itself. Instead, timing belts deliver product into the folding box accurately pitched, typically to an accuracy of ± 1mm at speeds of 500 a minute. Other new feeders available from Rose Forgrove include a floating gap unit in which a bull-nose variable length conveyor is teamed up with one or two smart belts to provide contactfree separation and an element of accumulation. This system would usually be employed for lower speeds than a multi-belt feeder, but offers smoother acceleration and deceleration, which suits jobs such as penny-stacked collations that might otherwise topple. For feeding products where contact and the pressure of backlog accumulation is not an issue, Rose Forgrove supplies the ILF unit, which holds accumulated product against a gate, releasing and accelerating individual items into the lugs of the flow-wrapper’s chain. And for ease of cleaning, particularly within the meat industry, there is also now a wheel-away infeed with no electrics, allowing thorough cleaning off line in a few minutes, with steam if necessary. Further recent developments include what is believed to be one of the world’s widest flowwrappers, an Integra HS built specially to handle 15in pizzas. The machine employs box motion 450mm wide sealing jaws for the hermetic seals required in modified atmosphere packaging, accepts film up to 900mm wide and is equipped with automatic splicing. Speed is up to 200 a minute. Simplified version Indeed, the HS was introduced by Rose Forgrove last year as a higher speed version of its existing Integra PC high integrity seal wrapper, along with a simplified PLC controlled version of its Minerva wrapper. The new PLC version of Rose Forgrove’s Minerva PC Flowpak employs an Allen-Bradley Kinetix 6000 multi-axis servo drive system and the graphic PanelView Plus human-machine interface. The Allen-Bradley Kinetix 6000 system also includes the Sercos interface, a single, digital fibre optic link, and a single, simple M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 power rail, to simplify the Minerva’s electrical system. Two new operating features allow on-the-fly adjustment of bag length and instant and automatic jaw obstruction recovery, allowing a trapped product to be safely recovered and production resumed with minimal loss of film and time. For although virtually all servo driven machines provide misplaced product detection, there are limits, particularly if the product is slippery, such as frozen food, penny stacked, such as hamburgers, or may vary in width and run the risk of not always being carried along securely by the film. Most misplaced product detectors operate via photocells, which means that monitoring must usually take place immediately before the folding box to cater for completely opaque print or metallised film. However, in the short distance to the cross seal jaws the product can move out of pitch, or the top item of a stack fall forward or back. Therefore the ‘soft jaw’ system on the Minerva senses any extra resistance as a result of misplaced product, backs off instantly and allows a double wrap to pass through for subsequent rejection without stopping the machine. Reduce cost of ownership So while automation in flow-wrapping is generally achieved at lower cost today than even a few years back, what else can help reduce the cost of ownership? A prime method is, of course, to reduce the risk of downtime for unscheduled maintenance. One way put forward by Rose Forgrove is for users to keep stock of certain factory-built exchange modules such as a fin seal roller assembly. In this way, should the heater element fail, for example, then the entire assembly can be replaced in minutes against what could well be a couple of hours for repairs. Indeed, the company is also currently seeing increased demand for routine service maintenance contracts which, it believes, not only keeps reliability and performance up to par but ultimately cost considerably less than emergency call-outs. When service engineers’ time is planned and parts can be procured on a longer lead time, then its clear that both can be offered at reduced cost. Machinery Update editor Michael Maddox was talking to Rose Forgrove engineering director Dr Jim Goodwin and sales manager Steven Moore. Modified atmosphere: Fuji Alpha 6 FW3400B has box motion jaws PARAMOUNT PACKAGING S YSTEMS Flow-wrapper range now includes high speed MAP Japanese manufacturer Fuji, represented in the UK by Paramount Packaging, has launched a new series of flow-wrappers, the Alpha 6 series, all built as standard in stainless steel on a balcony basis for hygiene and easy cleaning. The redesign has seen a reduction in the number of parts compared with earlier models, reducing complexity and maintenance requirements, while enhancements across the range include an easy view pendant operator screen and induction heaters for all fin seal wheels. These replace slip rings, giving higher temperature accuracy, reduced energy consumption and less maintenance. The new range signals Fuji’s move into high speed modified atmosphere packaging with the FW3400B which employs box motion sealing jaws to move with the film and give extended dwell times for hermetic seals at speeds up to 200 packs a minute. Applications include pharmaceuticals and medical devices. Two servo motors are used to drive the jaws – one for longitudinal movement, the other for jaw closing – rather than a single drive, providing the higher speed and more accurate control. Separation of the two motions also means that jaw opening distance can be reduced on lower profile packs, again helping to reduce cycle times. A mechanically driven cut-off knife is used. There is also a new Fuji four-side seal machine, the FW 3431/FS with applications in both the food and medical device industries. Capable of running two different films for the top and bottom webs, the machine allows sliced meat, for example, to be packed without a tray on a metallised film base covered with clear film and for medical devices to be packed in film and paper laminate, with easy open tabs. Gas flushing equipment is optionally available. Fuji’s new high-speed Alpha 6 wrapper is the FW3400, capable of speeds up to 300 items a minute for applications within the confectionery and bakery industry. There is also a new inverted model, the FW3410BSB for soft or sticky products that are best carried through the wrapping process on the film itself. Equipped with a 2 metre long infeed to allow direct placement of product onto the film, the machine is able to operate in continuous or intermittent mode, depending on product and feed method employed. T: 01252 815252 E: fuji@paramount-packaging.co.uk I LAPAK MAP wrapper challenges thermoformers with low 02 Ilapak has announced a new modified atmosphere packaging system which, says the company, for the first time offers a flow-wrap alternative to vacuum thermoforming, giving the same low levels of residual oxygen – below 0.5 per cent – for extended shelf life products. Called MapVac, the system is available on Ilapak’s Delta electronic flow-wrapper. “MapVac’s ability to match the shelf life capabilities of thermoforming machines marks a real breakthrough,” says Ilapak, “so manufacturers can now achieve optimum shelf life for items such as dairy products, bakery products, M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 43 FLOW-WRAPPING Modular construction: Synchropack 900RT flow-wrapper from Propack Automation poultry and pizzas, yet with the benefits of a flow-wrapper – flexibility, ease of use and high speeds.” The new system, which is already being used by one of the UK’s leading tortilla producers, uses a series of vacuum chambers to minimise the residual oxygen levels in the pack, rather than the gas flushing technique employed by traditional MAP machines. Ilapak points out that the new system provides considerably faster changeover compared with thermoformers and, as a flow-wrap system, allows full wraparound printing, unlike thermoforming. When modified atmosphere is not required, the Delta flow-wrapper can be used as a conventional machine. T: 0208 797 2000 E: sales@ilapak.co.uk sticky or fragile products; and the Pack 3 series which uses both top and bottom reels to produce a four-side-seal pack for low height products, peelable seal packs, mailing pouches and similar applications. These three families are available to run at maximum speeds of 30, 40, or 60 metres a minute and, depending on model, with maximum film widths of 300-900mm in 200mm increments. There is also a choice of rotary sealing or box motion long dwell sealing for modified atmosphere packaging. All the machines are PC controlled and servo operated. Optional equipment includes a range of feed conveyors, trimming for the fin seal, and a pneumatic or mechanical side gusseting device as well as automatic splicing and format change. Synchropack also builds special purpose machinery, such as the LTS “window” pack flow-wrapper aimed particularly at the wet wipes market. This machine punches a hole in the film before wrapping takes place, covering the “window” with either a peelable label or a rigid lid and peelable label for consumer access. A tamper evident label is also applied over the reclosable element. “Synchropack’s modular approach to the design of its flow-wrapping machinery means that what is virtually tailor made equipment can be provided on relatively short lead times at extremely competitive prices,” points out Pat Fleming, managing director at Propack Automation. T: 024 7647 0074 E: office@propack.co.uk PFM PACKAGING M ACHINERY Wet wipes wrapper helps meet increased demand Wet tissue manufacturer Severn Delta is meeting increased demand with a PFM Mistral flow-wrapper on a recently installed manufacturing line at its new factory in Bridgwater. An all-stainless steel machine, the Mistral is said to be well suited to operating in a clean room environment while the three-axis servo drive enables size changes to be made quickly and accurately. Plastic carrier plates on the infeed chain P ROPACK A UTOMATION M ACHINERY Flow-wrappers use modules for tailor-made approach A range of electronic servo-driven flow-wrappers that can be built up from a series of modules to provide what is said to be virtually tailormade machinery is now available from Propack Automation, agent for the Spanish manufacturer Synchropack of Barcelona. The Synchropack range is based on three families of machines: the Pack 9 series, a top reel machine for regular shaped items; the Pack 6 series of bottom reel wrappers for irregular, 44 Wet tissue wrapping: Stainless steel PFM Mistral installed at Severn Delta M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 FLOW-WRAPPING The Little Flow is part of a range of flowwrappers in which the top model, the four-axis servo driven Sfera is able to reach a speed of 600 packs a minute. T: 01582 722 462 E: info@erapa.co.uk RECORD PACKAGING S YSTEMS Random length produce packed by inverted machine Produce packaging: The New Gazzella Top Seal inverted flow-wrapper from Record Packaging transfer the stacks of tissue into the adjustable folding box while rotary D-cam motion long dwell cross-seal jaws are employed for hermetic sealing. An independent pneumatically operated knife provides a clean cut and separation of the packs even, says PFM, when working with laminate wrapping materials up to 80 micron or more. T: 0113 239 3401 E: sales@pfm-ltd.co.uk I NTEGRAPAK This is said to be particularly useful when changing from fragile, irregular shapes, or sticky products to more uniform products that can be delivered at higher speeds. Infeeds may be low pressure or non contact and may even exclude the use of lugs for particularly soft snack-cake style products. The modular construction was developed for a customer who wanted to move the automated system quickly from line to line and eliminate hand feeding. Integrapak says that one of the Delta lines has replaced three manually fed wrappers on each production line. T: 01420 593680 E: integrapak@integrapak.co.uk Automatic line uses modular product handling E (UK) Benchtop system US manufacturer Delta Systems has announced machine offers an automatic flow-wrapping system incorporating a modular product handling system that can speed up to 50 be readily adapted to suit a broad range of difa minute ferent products. RAPA The first systems have been installed in North America and Europe for confectionery applications although systems for frozen foods are also currently on order, says UK agent Integrapak. The product handling section allows products to be received either in rows and/or at random without changing the core components, while the smart belt infeeds are available in a wide variety of designs and configurations. Some can also be selected or deselected from the touch screen depending on the product, allowing different product handling philosophies to be employed on the same system. 46 A compact bench-mounted flow-wrapper aimed at entry level applications as well as existing users that need off-line capacity for short runs is now available from Erapa. The Little Flow is able to provide a maximum pack size of 280mm long x 90mm wide and 50mm high at speeds of up to 50 packs a minute, and operates from a single phase supply with no need for compressed air. It has an adjustable variable speed lugged infeed conveyor and an adjustable forming box, while the main control panel is mounted on a swivel tower for easy access. M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 Aimed at fresh produce packing, the Gazzella Top Seal inverted flow-wrapper announced by Record Packaging handles a variety of variable size products such as celery, leeks, peppers, asparagus and lettuce. The machine is equipped with a box motion sealing head to cope with height constraints and to ensure a tight pack, while pack length is adjusted automatically to the length of the produce. Speed is up to 60 a minute. The longitudinal seal can also be trimmed to a bead seal which, when used in conjunction with the optional shrink tunnel, provides a tight pack for vegetables such as swede, cabbage and broccoli. T: 0161 864 3971 E: sales@recordpackaging.com H AYSSEN E UROPE Dies on a wheel give hermetic sealing at high speed Hayssen Europa has raised the speed of its RT – rotary turret – range of flow-wrappers which are now able to provide speeds up to 600 modified atmosphere packs a minute, using multiple sealing dies on a wheel to give the long dwell time required for hermetic seals. This long dwell time also enables reclosable zipper profile to be included at high speed – up to 150 packs a minute – for products such as miniportions of cheese as well as larger family packs. The Veltron servo driven infeed system is available to provide product accumulation and correct product phasing at elevated speeds. T: 01842 754171 E: info@hayssen.co.uk C O M P O N E N T M AT T E R S : P N E U M AT I C S Networks in the air THE MAIN AIM OF PNEUMATICS SUPPLIERS IS CURRENTLY TO REDUCE THE TOTAL COST OF SUPPLYING COMPONENTS AND SYSTEMS TO MACHINE BUILDERS AND END USERS. BUT AT THE SAME TIME THEY ARE BATTLING AGAINST A RELUCTANCE BY MACHINERY USERS IN THE UK TO ACCEPT MORE NETWORKING WITHIN THEIR PRODUCTION SYSTEMS. achine builders in the UK spent about £236 sioning, improved diagnostics and better million on pneumatics in 2005, approxi- human-machine interfaces. So networks are a mately the same as five years previous and rep- technology for reducing costs, but there is a resenting a recovery from the 6 per cent dip of reluctance to take them up. Where networks the intervening years. But while continued have been installed, definite and immediate growth depends largely on the performance of business benefits have been realised. UK industry as a whole, there is a booster effect coming from the trend to repatriate production Technology trends to the UK from the Far East. In terms of technology, the overriding design Some manufacturers have found that man- trend in pneumatics is for virtually all pneumatagement costs associated with production half a ics components to offer increased features and world away are difficult to control, so now pre- functionality combined with cost reduction. fer domestic production with automation to reduce the labour content. Even so, industry watchers see a very black cloud on the horizon in the shape of UK machinery users’ reluctance to network their production systems. “For a decade or more the UK has dragged its heels over fieldbus,” says Jacqui Reid of Festo. “Already our machinery is 3-5 years behind that produced in Germany, Europe’s industrial engine room. And now there is a Air or electricity: Pneumatic and electric actuators are now often paradigm shift from fieldbus to virtually indistinguishable, sharing common external components and Ethernet, which will allow total being operated via the same controllers shop floor to top floor integration. If the UK falters with this change, we In pneumatic cylinders or actuators, costs could be kissing goodbye to virtually all volume have been steadily reduced by improvements in or multiple machine building activities. materials – such as a shift from steel barrels “Control and systems suppliers such as Festo and die-cast end caps to extruded aluminium – and the other pneumatics players are all geared and the introduction of advanced moulded polyup for Ethernet and fieldbus. But our customers mer materials for the internal piston and bear[machine builders] blame their customers [end ings. The next steps for these components will users] for not being prepared to adopt and be continued integration of electronic sensors adapt to new technologies!” for improved diagnostics, and/or faster cycle It seems that end users’ focus is so much on times – possibly using low cost sensor arrays or cost control that they are unwilling to ‘risk’ more exotic laser or ultrasonic sensors. innovation. But networks offer lower cost In the other major pneumatic component catthrough easier reconfiguration, faster commis- egory of valves, solenoid valves represent the M majority of the market and the last big advance was the introduction of valve terminals a decade ago. Generations two and three are now on the market, with the latest versions offering features such as improved modularity and better connectivity – including of course fieldbus communications. A major technological drive in this area has been to decrease the overall size of the valve modules to reduce machine/ automation footprints, and modular valve widths of around 10mm are now commonplace. Today, traditional direct-acting solenoid coils are approaching their miniaturisation limit. The likely evolution is towards piezo or other solid-state actuation devices, which will support the introduction of valve modules as narrow as, say, 6mm. Although piezo-actuated valves have now been available for some time, they have yet to be seen as a mass commercial solution and some optimisation for reliable volume manufacturing remains to be carried out. These next generation valve pilot actuators will expand out from their specialist niches in sectors such as medical devices in the next year or two. Underpinning all these trends is the general move by pneumatics manufacturers to design products for low cost, small batch production to keep up with the continual pressure for lower costs (many component prices have remained virtually static for several years). It’s now typical that component families are made from a modular kit of parts, with as much commonality as possible. Software selection In the general pneumatics business arena, a key advance of recent years is the integration of sophisticated computer-aided engineering (CAE) software selection and configuration programs to allow automation systems to be designed quickly, and right first time. This helps reduce component and operating M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 47 C O M P O N E N T M AT T E R S : P N E U M AT I C S costs by simplifying the selection of optimally sized parts. But it is also part of a bigger shift in the market: to meet the rising demand from OEMs and users for not just components, but guaranteed-performance sub-system solutions from their automation suppliers – so reducing demands on their own in-house engineering resources. Perhaps the most significant impact of the CAE packages though, is the way they integrate with automation suppliers’ manufacturing systems. For example, the output from on-line CAE tools and purchasing systems can feed directly into the manufacturing process. This reduces costs and improves efficiency, but also makes it possible to put the automated flexibility of the manufacturing lines to the service of individual customers across the globe. User driven developments Developments in pneumatics often result from specific user requirements. “Different user sectors appear to have differing needs,” observes Hoerbiger-Origa’s Ray Barnes, “but when you analyse all the requests there is a lot of commonality. For instance machine speed is a critical parameter for many mass producers, so faster-switching valves with higher flow rates are a key development focus.” He also cites a common drive for improved productivity and reduced energy consumption. “We are mounting valves ever-closer to the pneumatic actuators they control to reduce air tube lengths and cycle times. This has resulted in new valves designed to withstand the rigours of the operating environment, which are also easier to install and reconfigure. “Modular valve mounting systems make machine design and build times much faster, mounted on the machine rather than in the control cabinet to give the required rapid cycle capabilities, so have to be corrosion proof and able to withstand cleaning in place with aggressive chemicals.” The trend towards higher protection valves is being driven by the need to adhere to everincreasing safety compliance requirements. Ray Barnes also notes an inexorable trend to mixing pneumatic and electric actuation technologies. “In some cases, we need simply to supply the best solution of each axis; but in other cases, we are building in the flexibility that is required for easy reconfiguration of machinery. Some industries, such as food manufacturing, have always needed easily reconfigurable machinery, but the requirement is now 48 spreading to almost all sectors. “The interface between pneumatic and electric technologies is already almost invisible, with both using identical mechanical connections and the same electronic controllers. We are almost to the point where the user neither knows nor cares to know which axes are electric and which are pneumatic.” Festo’s Jacqui Reid concurs, emphasising that servo-pneumatic technology provides highly cost effective and dynamic movements and that servo electric systems, although more expensive, enable high precision control. “The technology shouldn’t be important to the user – it’s the role of the automation supplier to make the right selection for the application.” Pre-engineered systems Today many products are designed around common ‘platforms’ with modular sub-systems. The automotive industry pioneered pre-engineered assemblies, and pneumatics suppliers are learning from their experience. Cost savings can be significant, but manufacturers are finding that pre-assembled modular systems give them quicker design turnaround, and reduce time-to-market. Pre-engineered systems also demand less effort by the end-user, reducing the need for expensive design personnel. A case that highlights the safety benefits of pre-assembly is ASCO Joucomatic’s provision of pre-assembled tank/valve systems for dust collection. In the past, OEMs have assembled their own systems from discrete parts, but new Directives have made this more onerous and costly and led to the adoption of pre-assembled, fully tested and certified tank systems from a single source supplier. Steve Meadows of ASCO Joucomatic says that the growth in pre-engineered systems is not surprising considering the complexity of modern machines. “The requirements for machine designs are becoming ever more demanding, and to meet these demands specialised products are often required. This could involve producing a totally individual design or, more simply, modifying an existing product.” Companies such as ASCO Joucomatic offer a specialised product service, with a special team of engineers and technicians to produce these designs: the objective being to provide the most cost effective solution, and the closest correlation between market demands and equipment performance. To achieve this requires pneumatics suppliers to go beyond simple assembly of components and include metal cutting, software writing, testing, certification and so forth. Valve terminal simplifies automation Festo has launched an electro-pneumatic valve family that allows fully-featured automation systems to be built around a configurable manifold, replacing the functions of a control cabinet with a standalone, point-of-use system. Ease of configuration and access are said to be fundamental to the design of the new VTSA valve family, with industry-standard dimension valves – compliant with ISO 15407-2 – and a modular approach that allows systems to be built with different pressure zones, gas zones, and electrical power isolation. Features include support for ‘hot swap’ valve changeovers, enabling valve bodies to be exchanged without turning off the air supply to the manifold, for reduced downtime and disruption. All air connections can also face in the same direction, to suit the space available or to offer an improved controls layout. The VTSA terminal family includes over 150 new components, ranging from solenoid valves in all standard configurations, through sub-bases, supply-plates, end-plates and gaskets, to a choice of vertically stackable compo- M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 New Festo VTSA valves: Allow automation systems to be built around a configurable manifold nents and accessories, such as pressure and flow regulators and hot-swap adapter plates. As standard, integrated diagnostics allow incorrect valve allocations, coil short-circuits or lack of a load supply to be detected directly via LEDs. If systems are fitted with the CPX I/O system, additional diagnostics are available via a plug-in display or via the fieldbus system, helping minimise downtime. T: 0800 626422 E: info_gb@festo.com LABELLING, CODING, MARKING PAGO D OMINO P RINTING S CIENCES Front and back labeller handles tall slim bottles Drugs tracking system trials successfully Strawberry Bank Liqueurs at Kendal, Cumbria, has bought a Pago system 80 pressure-sensitive labeller to handle increased demand for a new range of fruitbased liqueurs. The machine has two Pagomat 3/150 labelling units for front and back labelling on three sizes of bottle – distinctive, elongated square section containers sourced from Italy. Speed is up to 80 bottles a minute. The labelling applicator has gap sensors, unit supports, a top hold assembly with pitching and chain orientation mechanisms. T: 01206 755206 E: sales@pago.co.uk M ARKEM S YSTEMS Larger print area for coder Markem has added the 3i/100 intermittent motion thermal transfer printer to its range of SmartDate coders, offering a larger print area of 107 x 74mm for nutritional information as well as bar codes. The new unit also has more processing power for faster 300dpi imaging, more memory to maintain a large image database and, says Markem, added flexibility for integration with other systems. T: 0161 333 8400 E: england@markem.com 50 Successful trials of a fully traceable haemophilia drug administration programme in Ireland, suitable for global adoption, have been announced by Domino Integrated Solutions Group, part of Domino Printing Sciences. Also taking part in the trials – involving 100 per cent track and trace of drugs administered to haemophilia patients of St James’s Hospital in Dublin – were the National Centre for Hereditary Coagulation Disorders in Ireland (NCHCD) and global supply chain standards organisation GSI. The drug track and trace system uses GSl’s latest electronic bar coding technology to trace expensive and time-sensitive clotting factor concentrates via EPC technology (electronic product code) which assigns a unique number to Tracking: Using bar and Data Matrix codes every item coming off a production line. This allows every company in the connectivity means that no matter where the product is within the supply chain to track products at supply chain, one can trace when it the individual item of use was made, who handled it and level.“Following a two year trial whether it is authentic. period, the solution has been For the future, Domino is now successfully implemented and is looking at introducing a hand held ready to be rolled out nationally,” web based device such as a mobile says Domino. In what is believed to be the first phone, which could be used by the individual patient to scan the bar application of its type, EPCs have code on the drug when self adminbeen embedded within a Data istering the product. Matrix code, which also includes a This would automatically update Global Trade Item Number (GTIN) the patient’s hospital records and as well as a lot number and expiry prevent any manual errors in date. recording data. Domino Integrated Solutions T: 01954 782551 says that the achievement of EPC E: enquiries@domino-uk.com generation and networked I SHIDA E UROPE Weigh-price labellers give flexibility for poultry packer Poultry processor Moy Park has installed seven Ishida WPL 5000 weigh-price labellers at its Ashbourne factory where quick changeover is proving to be a particular benefit. “With up to six packing lines and two eight hour shifts a day, product changeovers can be as many as 40 on some days,” explains factory manager Tim Forrister. “In such circumstances, the ability to save even a few seconds on each changeover can make a significant difference.” Each machine is set up via a M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 Fast changeover: Ishida WPL 5000 labellers have been installed by Moy Park colour touch screen control, which provides a Wysiwyg label formatting screen and press-button callup of requirements for each label. These include the settings for the machine’s side guide and label applicator, which move automatically to the correct labelling position for each product. In addition, the machines are equipped with Ishida’s label cassette system, allowing a fresh reel to be simply slotted into place to reduce label changeover time to around 10 seconds. The Ishida machines are operating with Multivac thermoformers and are linked to Herma labellers, which are controlled by the Ishida remote control unit and can apply additional labels as required. T: 0121 607 7700 E: info@ishidaeurope.com NEW MACHINERY CSS-M ACHINE E NGINEERING C O CKF S YSTEMS Mini flow-wrapper gives big machine performance Mobile weigh station makes parcel post more accurate The Sprinter Micro flow-wrapper from CSS is a compact machine said to provide the speed and pack size range of larger machines, but at a capital cost of £9950 for the basic module. Developed by CSS with the bakery industry in mind, but also for users with limited floor-space available, the machine provides speeds up to 100 packs a minute and pack size up to 480 x 300 x 100mm high. Film reels up to 330mm diameter x 620mm wide can be accepted. The basic module is the flowwrap/ drive module – a wrapper in its own right – which can be extended with additional infeeds and discharge conveyors as well as optional extras such as print registration and coding equipment. It measures 1600mm long, Speed up to 100 a minute: CSS Sprinter Micro flow-wrapper 1400mm high x 820mm wide. Drive is mechanical, powered by a single phase supply, while construction is mainly in stainless steel and anodised aluminium with various plated parts. A selfcentring mandrel and one folding box are supplied as standard. T: 01603 721357 E: info@cssmachines.co.uk A mobile parcel weighing station – with a radio link for data – has been developed by CKF and barcode systems supplier ExPD to provide shippers and distribution organisations with the means of charging more accurately for postal costs. “Within the highly demanding distribution and express parcels industry, delivery of a shipment can often take precedence over assessing the accurate weight of parcels, often resulting in an under-estimation of weight and, subsequently, undercharging the customer,” says CKF. The Weighfarer is a fully portable, battery powered unit capable of handling 4000-6000 E NGELMANN & B UCKHAM Capper has two servo drives to handle triggers as well as caps A capping machine with two servo drives on each head to handle a variety of closures, particularly trigger sprays, has been announced by Engelmann & Buckham, UK representative of the German manufacturer Breitner. The SRT 5044 capper employs the first servo drive to apply the cap with adjustable torque, speed, and rotary direction, and to a predetermined position if required, while the second servo drive controls the vertical motion of the chuck via an electronic cam. This gives a stroke up to 250mm, replacing the need to exchange cams when operating 52 Parcel weighing: Mobile system improves billing accuracy Servo control: Centring the suction pipe of a trigger spray on the SRT 5044 similar, but mechanically driven machines. Engelmann & Buckham says the benefit of the SRT 5044 is ease of format change, giving optimum performance for users applying triggers as well as the more common push-on and screw caps. M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 A four head machine will give speeds of 50-70 triggers or 120 screw-on caps a minute. T: 01420 82421 E: sales@buckham.co.uk New Machinery continues on page 72 parcels between charges. Maximum weight is 60kg. By scanning the barcode of the parcel on the load platform, the consignment ID and weight is transmitted, via a radio link, to the host system for recording and assessment. Inconsistencies in the weight are identified and corrective actions reported, enabling invoices to be amended. “Many installations have identified cost savings of up to £1200 in a single shift, resulting in a payback on investment of as little as two weeks,” says CKF. T: 01452 424565 E: info@ckf.co.uk NEW MACHINERY N IRO P HARMA S YSTEMS C OGNEX UK Lightweight camera suits on-robot vision systems Medium volume tablet press offers lightsout operation The Courtoy R150e tablet press is a compact medium volume machine said to be economic, flexible, easy to clean and maintain, while offering fully automatic operation for lights-out production. There is an exchangeable turret with built in hoisting arm for changeover in just 20 minutes, and an isolated compression zone for all moving parts giving reduced contamination and fast cleaning. A pre-compression system with air compensation is used to allow an extended dwell time and reduced risk of capping or hardness problems while automatic correction of fill depth and the Compact tablet press: The Courtoy R150e identification of bad punches maintains single PLC and, to improve product quality, even with the efficiency on changeover, can store machine running at full speed. The R150e also features a reject data for up to 90 separate formulations. Remote machine gate for use during start up and a diagnosis allows Courtoy to give sampling gate for manual sampling for use with an automatic assistance via a modem. T: 023 8026 7131 tablet analyser. The entire unit is controlled by a E: info@niropharma.com The In-Sight 5400R remote-head camera is aimed at vision system applications where mounting space is limited, or a lightweight camera is required. Camera and processor can be mounted up to 15 metres apart and connected by a cable. The camera weighs less than 70g which, points out Cognex, makes it ideal for moving applications where the camera is mounted on the end of a robot arm or on a gantry. It meets IEC specifications for shock and vibration, and has been given an IP67 (NEMA 6) rating to withstand dust and washdown. T: 01908 206000 E: leigh.simpson@cognex.co.uk S ARTORIUS Checkweigher adjusts to suit height of conveyors The entire weighing and transport system of the Synus checkweigher introduced by Sartorius can be moved up and down and locked in position to align with different height conveyors. The cantilevered design allows belts and weighing tables to be readily removed for cleaning while Height adjustable: The Synus checkweigher from Sartorius IP65 protection is also optionally available. Maximum weight handled by models in the range extends from 1 to 7kg. Further options include a polycarbonate touch guard to protect the weighing system from inadvertent contact and draughts, a trend controller to provide feedback information to upstream filling equipment, and an IP65 USB interface for downloading data with no need for a network. T: 01372 737102 E: uk.weighing@sartorius.com Lightweight: In-Sight 5400R remote head camera for vision systems S PRINGVALE E QUIPMENT Cartoner range for food and fmcg expanded with two new models Dutch manufacturer Langenpac is adding to its Chinook cartoning machine range with two new horizontal cartoning machines, the Breeze and Vento. Aimed at food and fmcg manufacturers, the machines are 72 available in both intermittent and continuous motion versions. Built in stainless steel, they are servo controlled and include quick change over features such as pre-sized templates for blank size changes. “These standard machines, M A C H I N E R Y U P D AT E • M AY / J U N E 2 0 0 6 which are based on a modular construction, allow competitive pricing and short delivery times,” says Langenpac, which is represented in the UK by Springvale. The Breeze and Vento machines offer speeds up to 80 cartons a minute in the intermittent motion version or up to 250 cartons a minute in in the continuous motion version with carton sizes up to a 9in pitch. T: 01420 542505 E: springvale@springequip.co.uk