Novel tobacco shred mixing control system

The utility model provides a novel tobacco shred mixing control system which comprises an electronic belt scale, a bidirectional feed belt, a programmable logic controller (PLC) and a tobacco shred return box, wherein the electronic belt scale is arranged between a tobacco shred cabinet and the bidirectional feed belt, one end of the bidirectional feed belt is positioned above the right side of the conveying belt of the electronic belt scale, the tobacco shred return box is positioned at a position below the other end of the bidirectional feed belt, the electronic belt scale comprises a weighing unit, the signal output end of the weighing unit is connected with the signal input end of the PLC, and the control signal output end of the PLC is connected with the feed belt conveyor motor of the bidirectional feed belt.. The novel tobacco shred mixing control system has the advantages that the existing equipment is fully utilized, through detecting the data and optimizing the program of the electronic belt scale in real time, the tobacco shred mixing accuracy is improved, the return problem of the tobacco shred mixing production can also be solved, the production technological level can be improved, the labor intensity of operators is also reduced, and the automation level of the equipment is improved.