When the
single (double) bucket automatic packing scale reaches the set value of fast feeding, stop fast feeding and keep slow feeding; when the weight of the material reaches the final set value, close the feeding door and become a dynamic weighing process; at this time, the system detects whether the
bag clamping device is in the predetermined state, and when the bag has been clamped, the system sends a control signal to open the unloading door of the weighing hopper. The system sends a control signal to open the weighing hopper unloading door, the material enters the bag, the material is put after automatically closing the weighing hopper unloading door; after unloading the empty material, loosen the bag clamping device, the bag automatically falls; after the bag falls for sewing and transport to the next station. So on and so on automatic operation.