Automatic piece coating machine

Abstract

The invention discloses an automatic piece coating machine, which comprises a plate feeding track, wherein a first feeding station, a paper feeding station, a second feeding station, a supplementation station, a shifting device and a limiting block are sequentially arranged on the plate feeding track; a lifting and descending mechanism is arranged below the limiting block; a supporting plate which is used for supporting pole plates is arranged on the lifting and descending mechanism; a boxing mechanism and a box feeding mechanism are arranged at one end of the supporting plate; and a retainer plate which is connected with the supporting plate is arranged on the boxing mechanism. A pole plate which is fed by the first feeding station is coated on the paper feeding station, the coated pole plate is laminated with another pole plate on the second feeding station, a laminated pole plate group is shifted to fall into the lifting and descending mechanism under the action of the shifting device and the limiting block, the lifting and descending mechanism pushes the pole plate group to the boxing mechanism, the boxing mechanism boxes the pole plate group, the whole operation process is finished at one step in a pipeline mode, the coating efficiency and quality of a pole piece are improved, the possibility of manual contact with the pole piece is correspondingly reduced by improvement of automation degree, and the damage of lead dust on an operator is greatly reduced.

Description

technical field [0001] The invention relates to an automatic bagging machine. Background technique [0002] In the current battery production process, there is a process of assembling the positive electrode sheet, negative electrode sheet, and separator paper into an electrode group. The separator paper is sandwiched between the positive electrode sheet and the negative electrode sheet, so the industry usually calls it "wrapping". The traditional "wrapping" process is mostly manual operation. The operator first takes a negative electrode sheet, sandwiches the positive electrode sheet with the cut separator paper and stacks it on the negative electrode sheet to ensure There is a separator paper between each group of positive and negative electrodes. Repeating the above operations to complete the entire wrapping and assembly is not only inefficient, but also the quality of the wrapping is not high, and the lead dust falling on the electrodes will also damage the operators. im...

AI Technical Summary

Problems solved by technology

[0002] In the current battery production process, there is a process of assembling the positive electrode sheet, negative electrode sheet, and separator paper into an electrode group. The separator paper is sandwiched between the positive electrode sheet and the negative electrode sheet, so the industry usually calls it "wrapping". The traditional "wrapping" process is mostly manual operation. The operator first takes a negative electrode sheet, sandwiches the positive electrode sheet with the cut separator paper and stacks it on the negative electrode sheet to ensure There is a separator paper between each group of positive and negative electrodes. Repeating the above operations to complete the entire wrapping and assembly is not only inefficient, but also the quality of the wrapping is not high, and the lead dust falling on the electrodes will also damage the operators. impact on the health of

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