Weighing device
AssigneeKabuchiki Kaisha Ishida Koki Seisakusho
InventorToru Nakamura
Life of this patent
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Abstract
The present invention relates to a weighing device consisting of a feeder mounted on a framework placed below the discharging end of a conveyor loaded with the object to be weighed, such as peanuts, the feeder being equipped with a feed measurement device, and facing pool hoppers adjacent to the feeder or directly facing measure hoppers supported on load cells mounted on the framework. The present invention relates especially to a weighing device in which the feed measurement device consists of a weight measuring device such as a load cell, which is placed in between the feeder and the framework to support the feeder, and which controls the switching on and off of the drive, such as a motor, for the conveyor through a control unit including an amplifier and a low-pass filter.
Claims5
A combinatorial weighing device comprising:
- a feeder located below a discharging end of a conveyor;
- the feeder connected to pool hoppers;
- the pool hoppers facing measure hoppers supported on load cells mounted on the framework of the device;
- a feed measurement device for the objects to be weighed and electric vibrator are provided at the feeder;
- the feed measurement device being a weight measurement device of a load cell connected to a control unit via a low-pass filter inserted between the feeder and the framework of the device;
- the feed measurement device electrically connected to the drive unit for the conveyor through a control unit.
Dependencies are inferred from the claim text.