Pole piece quick threading device

Abstract

The invention discloses a pole piece quick threading device, and belongs to the technical field of pole piece threading. The pole piece quick threading device comprises a bracket, a guide rail, a driving device for driving a pole piece to advance, and a lifting device fixedly arranged on the bracket, and the driving device is connected to the guide rail in a sliding manner; a reversing material guide plate, a first vertical material guide plate and a second vertical material guide plate are fixedly arranged on the bracket, a first gas spray head for spraying gas in the horizontal direction isfixedly arranged on the bracket, a discharging plate for changing the vertical downward movement of the pole piece into the horizontal movement after the pole piece bypasses a second guide roller is fixedly arranged on the bracket, and the first vertical material guide plate and the second vertical material guide plate are positioned on the two sides of the pole piece; and a second gas spray headfor spraying gas moving upwards is fixedly arranged on the bracket, and the first gas spray head and the second gas spray head are connected with a gas pump through pipelines. The pole piece quick threading device is ingenious in structure, easy to control, convenient to operate, capable of saving threading time and labor cost, high in threading efficiency, free of damage to pole pieces and suitable for threading of all the pole pieces.

Description

technical field [0001] The invention belongs to the technical field of pole piece threading, and relates to a pole piece threading device, in particular to a pole piece fast threading device. Background technique [0002] With the application and popularization of lithium batteries in society, lithium-ion batteries are not only widely used in consumer electronics products, but also in the power battery market of electric vehicles and industrial energy storage. Therefore, the market demand is increasing In order to expand, the production capacity and efficiency of manufacturers will inevitably need to be gradually improved. In the process of lithium battery production, it involves the process of unwinding and rewinding of the pole piece material roll. The initial work of this process is threading, which is to wind the pole piece onto the roller in turn, and then perform other work, but the threading The belting process is complicated, and the pole piece is easy to break, so ...

AI Technical Summary

Problems solved by technology

Because the whole process requires at least two people to transfer the pole piece up and down, left and right, and pick up and send it on the roller, which is not only inefficient, but also extremely easy to cause problems such as wrinkles and breakage of the pole piece.

And because the belt threading process is extremely difficult, the production line will be shut down for a long time, reducing production efficiency and production capacity, which is not conducive to market competition

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