Low-Speed Beside-the-Press Granulators

Low-Speed Beside-the-Press Granulators
Often Copied Never Matched
© 1998 Rapid Granulator, Inc.
Rapid has virtually perfected
the art of producing high
quality regrind. Consistently
sized regrind with fewer fines
that melts more uniformly,
resulting in fewer rejected
parts. You’ll feel the impact on
your bottom line.
1
Introducing...
all
the
Prevents injury
new
Higher throughput
A 7.88" rotor diameter and
cutterhouse sizes up to 19"
wide makes the Force Series
ideal for small-scale
granulation operations with
throughput requirements up
to 350 pounds per hour.
Safety is fundamental to Rapid’s
business philosophy. Every
granulator is equipped with
redundant safety switches and
an emergency stop button.
Rotor configuration can be
specified as open or staggered
to enhance performance in
specific applications.
Durable, long lasting
Rapid’s Force Series is
compact yet powerful.
Designed for direct, besidethe-press recycling of plastic
waste and rejects from
injection molding, blow
molding and extrusion
processes.
Rapid’s modular “VersaGrind” construction
provides unparalleled versatility to create the
optimum unit for each application.
2
Open vs. Staggered Rotor –
Open rotor works best for film
and other lightweight items, while
staggered rotor is well-suited to
heavier-duty applications. (Two,
three or four rotating segments
will be included, depending on
machine size. Either two or three
fixed knives can be specified.)
Hopper Configurations –
Several different hopper
configurations accommodate
all types of manual or
automated processes.
Evacuation Systems – Regrind
can be returned directly to the
machine (with a blower/cyclone
unit) for closed-loop recycling,
or collected in a bin for manual
emptying. The Force Series can
easily be integrated with any
existing automated system.
Easy Cleaning & Maintenance –
The Force Series is designed for easy
access to all components—no tools
required. Both the hopper and screen
cradle pivot away from the rotor,
providing simple access for routine
cleaning and maintenance.
3
SilverSound
Soundproofing – For a quieter
working environment, choose
from three packages: Gold – 80
to 85 decibels (as shown on
cover), Silver – 85 to 90 decibels
(as shown on this page), or
BronzeSound
Bronze – 90 to 95 decibels (not
shown). The actual operating
decibel level may fluctuate with
Specify the ideal granulator
GoldSound
for your type and volume of
plastic waste, granule size
the material in process.
and recycling requirements.
No compromises. Mix and
Applications – The Force is ideally
suited to injection molding, blow
molding and extrusion
applications.
match from Rapid’s array of
standardized components to
9.5"
14"
create the granulator that
Cutterhouse Width – Size The
Force to your application by
choosing a cutterhouse width of
9.5", 14" or 19".
19"
exactly fits your needs.
4
Staggered “wave” rotor design
features more cuts per revolution,
resulting in higher throughput and
smaller bites that reduce jamming
and shearing. Combined with low
rotation speeds, energy
consumption is minimized.
Open rotor design works best with
lighter weight materials.
Scissor cutting action from the
slanted cassette rotor knives
provides superior quality regrind.
Tangential feed reduces
“flyback”and increases granulation
capacity.
Oversized bearings handle heavier
shock loads without bearing wear,
reducing the chances of bearing failure.
Unique cassette knives are
economical and may be readily replaced
when worn. The elimination of costly
and time-consuming knife resharpening
saves money and increases granulator
up-time.
Multiple safety interlocks prevent
injury by preventing access to the
granulator while operating.
Drop-down screen cradle for fast
cleanout in response to a change in
plastic type and/or color. Provides easy
access to the cutting chamber for
cleaning and service.
Solid rotor pulley adds inertia to the
rotor to provide more cutting power
while utilizing less horsepower.
Heavy duty construction makes this
granulator durable and long lasting,
even when used with “tough engineered
materials”.
Compact and mobile, caster-mounted
base saves valuable floor space and
provides greater versatility. Casters can
be locked once granulator is in place.
Reversible screen provides even
wear to extend the life of the screen.
F-19
F-14
F-10
Removable flaps provide
convenient cleaning.
Hand/Robot Feed
Tilt-back hopper provides easy
access to the cutting chamber for
cleaning and service.
Built tough for reliable performance and long life, Rapid’s Force Series is designed for
granulation of sprues, runners and reject parts. Available in three sizes for various waste
characteristics, the cutterhouse opening dimension determines overall machine size.
Combination Robot
Feed/Sheet Feed
Sheet/Profile Feed
Conveyor
Roll Feed
Side Feed
Applications
The high-capacity Force can
handle large, thick waste
associated with injection
molding applications as well as
tops, tails, reject bottles and
hot parison waste common to
blow molding processes. Several
infeed options accommodate
virtually any extrusion setup.
5
Injection Molding
Extrusion
Blow Molding
Operator safety is
integral to The Force
Series design. Standard
redundant safety
switches prevent
Force Series Safety Features
Performance Specifications
Electrical
• Redundant safety limit switches
• Emergency stop button
• 110V controls
• TEFC motor
• External heater reset
Process
❐ Extrusion
❐ Injection Molding
❐ Blow Molding
❐ Other
Mode of Feeding
❐ From Unwind Stand
❐ Hand
❐ Robot
❐ Roll feed
❐ Other
Material______________________________
Scrap Description ______________________
Scrap Dimensions____" wide by___" thick
Throughput______________pounds per hour
Screen Size
❐ 1/4”
❐ 5/16”
❐ 3/8”
❐ 1/2”
Mechanical
• Gas cylinder assisted hopper
• Hopper detent
• Tilt-back hopper
• Drop-down screen cradle
unintentional operation,
and an emergency stop
button is conveniently
13"
mounted adjacent to the
Rapid
Engineering
Excellence
B
C
controls.
Whether you’re designing a
custom granulator for a
58"
53"
A gas cylinder makes it
unique application, integrating
a granulator into an existing
easier to pivot the
system, or creating an entirely
hopper, reducing lifting
new material handling system,
36"
requirements. The drop-
Rapid’s engineering team can
A
provide technical support that
down screen cradle
provides convenient
access to the cutting
chamber.
will ensure your project’s
Size
F-10
8" x 9.5"
F-14
8" x 14"
F-19
8" x 19"
success. For simple
HP
A
B
C
5 Std.
7.5–15 Opt.
7.5 Std.
10–15 Opt.
7.5 Std.
10–15 Opt.
27"
9.5"
14"
granulators to complex
32"
14.25"
16"
systems… call Rapid toll free:
36"
19"
18.5"
800-272-7431
Staggered rotor configuration
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Satisfaction Guaranteed
Our first priority is your priority - getting your job done, right and on time
- not just making another sale. Because we’ve learned that a job done well
reaps many happy returns.
Quality
Rapid believes in a continuous quality improvement process so our
customers can enjoy greater consistency.
Change
We are well-rehearsed at change and we are always looking for better ways
to perform for our customers. We believe that change is simply a means to
improving the services our customers need.
Service
Because we are collectively focused on quality and service, we have
experienced a very low staff turnover, which translates to greater continuity,
better internal communication and enhanced teamwork.
Problems
We wish they didn’t happen, but we’re only human. When they do occur,
we address them promptly, and get on with working out a solution.
Discovery
Building granulator systems is as much a process of the unknown as it is
of the known. We frequently work with our more adventuresome customers
to push the envelope of existing technology.
Relationships
We’ve learned that successful working relationships aren’t built on
promises. Instead, they’re about commitment, honest intent and open
communication. The people of Rapid Granulator are busy every day
building this kind of healthy relationship.
Rapid Granulator for all applications
We develop, manufacture and market individual granulators and completely
integrated recycling systems for the plastics industry. With over 40 years of
experience and more than 40,000 units installed worldwide, Rapid is
clearly the world leader in granulation. There's a Rapid granulator
that's right for your specific regrind needs.
Often Copied Never Matched
Rapid Granulator, Inc.
5217 28th Ave., P.O. Box 5887
Rockford, IL 61125
3 Corporate Parkway
Goose Creek, SC 29445
Email: info@rapidgranulator.com • www.rapidgranulator.com
Toll Free (800) 272-7431
© 1998 Rapid Granulator