WEIGH BATCHER FOR GRANULAR MATERIALS Russian patent published in 2020 - IPC B65B1/32 G01G13/00 G01G13/04 

FIELD: package and storage.

SUBSTANCE: invention relates to packing equipment and can be used for dosed prepacking and packing of loose and small-size materials in chemical, food industry and construction materials industry. Weight batcher consists of stationary frame 1. On frame 1 there is loading hopper 2 with a flap of coarse and accurate rash. Latter includes flap 3 for coarse rash and flap 4 for accurate rash, double-arm lever 5. Bulk material receiver 6 is arranged on one arm of lever 5. On the second arm of lever 5 there is counterweight 7, position sensors of double-arm lever 8 and 9, connected to actuating mechanism 10 of the coarse rash flap 3 and actuating mechanism 11 of the flap of precise rash 4 by channels 12 and 13 respectively. Additional counterweight 14 is arranged to move on frame bracket 15.

EFFECT: invention ensures achievement of technical result consists in improvement of prepacking and packing quality of loose and small-bulk materials.

1 cl, 1 dwg