DEVICE FOR BULK MATERIALS WEIGHT MEASURING OF WITH GATE ON BASIS OF MATERIAL WITH EFFECT OF SHAPE MEMORY

摘要

A device for bulk materials weight measuring comprises a loading feeder, receiving hopper with unloading gate placed in the bottom of the hopper. The unloading gate of the receiving hopper is made of the alloy with shape memory effect, and a photo-sensor is included to the device, this has electric connection with the switch of the feeder.