High-speed lifting-rotating piece replenishing device

Abstract

The invention relates to a high-speed lifting-rotating piece replenishing device which comprises a piece replenishing mounting seat and a plurality of piece replenishing components. Each piece replenishing component comprises a piece replenishing motor, a fixed seat assembly, an eccentric crankshaft and a turnover component; each piece replenishing motor is fixed on the piece replenishing mounting seat through the corresponding fixed seat assembly, the output end of each piece replenishing motor is connected with the corresponding eccentric crankshaft, each eccentric crankshaft drives the corresponding turnover assembly to move up and down, each turnover assembly comprises a turnover motor, a lifting plate and a turnover suction cup, each eccentric crankshaft converts the rotary motion of the corresponding piece replenishing motor into the up-and-down motion of the corresponding lifting plate, each turnover motor is fixed to the corresponding lifting plate, and an output shaft of each turnover motor penetrates through the corresponding lifting plate and then is connected with the corresponding turnover suction cup. The device can make up the vacancy of pole pieces, timely adjust the number of the pole pieces of a vacuum belt line, ensure that the pole piece conveying speed of the vacuum belt line is matched with the lamination speed of lamination machines at multiple stations, effectively improve the production efficiency and avoid excessive waste.

Description

technical field [0001] The invention relates to the technical field of lithium battery production equipment, in particular to a high-speed lifting-rotating patch device. Background technique [0002] At present, the multi-station cutting and stacking machine adopts the method of conveying the pole piece by vacuum belt, which has fast running speed and high production efficiency. One or two belt conveyors can meet the production requirements of the multi-station cutting and stacking machine. , but when there is a problem with the stacking mechanism of one (or more) stations in the stacking workstation or after one (or more) stations complete the stacking work of one cell (multiple electrode stacks meet the product requirements), the entire Lamination workstations have less demand for pole pieces, while front-end production requires high-speed response, which automatically reduces the supply of pole pieces, which not only increases equipment manufacturing costs but also limits...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies, and provide a high-speed lifting-rotating patch device to make up for problems caused by the multi-station stacking machine at one (or more) station stacking mechanism or one (or more) ) station completes the stacking work of one cell (multiple pole pieces stacked to meet the product requirements), the problem of slowing down the production speed; It can absorb the redundant pole piece under the condition of constant production speed, and can fill up the vacant position of the pole piece, adjust the number of pole pieces on the pole piece conveying device in time, and ensure that the speed of producing pole pieces and outputting pole pieces is regulated by this device Afterwards, it continuously and stably matches with the speed of the pole piece required by the entire lamination workstation, ensuring that the entire equipment is in the best production state at any time, changing the original efficiency loss, and improving the production efficiency of the entire equipment

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