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Multi-head / Combination Weigher Submit your Inquiry

Combination Weighers / Multi head weighers can have many filling heads (8 to 24 OR more) and an independent load cell is attached to each weight hopper (filling head). The product is transferred by metering conveyor to the round dispersion feeder which is situated in the centre of the multi-head weigher. After that the product is usually transferred to the pool hoppers by vibration OR with the help of screws. The pool hoppers hold the product before transferring the product to the weight hoppers, so the pool hoppers act as buffer for the product. The microcomputer checks the weight in each and every weight hopper and looks at the combination of weights for many hoppers at a time and checks the combination weight which is closest to the target weight. Once the set of hoppers having the closest weight to the target weight are determined, the computer sends the signal across to the weight hoppers and those hoppers are opened & the product is dumped into the container. The taring of the weight hoppers and the control of vibration of the product feeders can be done automatically. All of the above work happens in milliseconds and very high accuracy & great speeds are achieved.

The first Multi head weigher was made by Ishida nearly 40 years ago and now a days, most of the companies who make multi-head weighers follow the same basic concept of having the possibility of multiple permutation and combinations of the weigh hoppers, approaching the target weight. There are lot of things in the complete control mechanism, which help one type of machine to outperform the other. If you want to discuss anything regarding Multi-head weighers, please mention your thoughts in the comment section OR ask questions.

 

 

 

 

 

 

 

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