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Automation
Products for the
Injection Molding Industry |
800-452-5317 |
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Crizaf's
Weigh Scale Hopper is the perfect choice when small parts
need to be accurately filled into boxes or bags. A unique
batch filling system allows the Weigh Scale Hopper to
weigh to within 0.5 grams.
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Because precision in a weigh scale
system generally increases as the weight decreases,
the Weigh-hopper system uses a small, one point load
cell, and a proportionately smaller hopper. Depending
upon the application, the small size of the load allows
the unit to achieve to within 0.5 grams, of accuracy.
By filling multiple batches into a container, the system
will fill large containers with the same degree of accuracy
as small containers.
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does it work? |
The
Weigh-scale Hopper can be teamed with a Carousel as
shown here, or with a traditional Inline system.
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part weight and batch weight is determined using
an average part weight method. The number of parts
required for a full container is entered into the
scale system.
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A
feeding conveyor fills the weigh hopper until the
batch weight is reached. The conveyor stops momentarily
to allow the weigh hopper to dump the batch into
the container. At this point, the actual batch total
is deducted from the full container total.
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The
system continues until the last batch is being filled
- it then determines the specific count for the
final batch and then fills to that number. Note:
When the system nears the correct count, the feeding
conveyor slows to accurately dribble in the final
parts.
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When
the container setpoint weight is reached, the hopper
dumps the last batch and zeros itself out. The hopper
begins filling immediately as the next containeris
indexed into position.
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For
Guaranteed Separation Results: send
sample parts for a free separation test along with the
completed evaluation data sheet (downloads - request forms
- part runner evaluation sheet).
Crizaf Automation Systems
28300 Euclid Avenue, Wickliffe, OH 44092
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| © 2004
Crizaf Automation Systems. All rights reserved. |
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