| 摘要 |
Provided is a combination weigher capable of reducing a batch time of objects to be weighed on a collecting chute and of a high-speed operation, irrespective of characteristic or the like of the objects to be weighed. The combination weigher of the present invention includes a plurality of upper collecting chutes disposed below weighing hoppers, a plurality of upper collecting hoppers respectively provided at discharge outlets of the upper collecting chutes, a lower collecting chute provided below the upper collecting hoppers, a lower collecting hopper provided at a discharge outlet of the lower collecting chute, and a control unit which repeatedly performs a combination process to determine one discharge combination of the weighing hoppers, a discharge process for discharging the objects to be weighed from the weighing hoppers belonging to the discharge combination onto the upper collecting chutes, and a discharge process for discharging the objects to be weighed simultaneously from the upper collecting hoppers, and a discharge process for discharging the objects to be weighed from the lower collecting hopper.
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