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A pole piece motion cutting method and assembly for lithium battery cell processing equipment

A technology for processing equipment and lithium batteries, which is applied in electrode manufacturing, electrical components, secondary batteries, etc., can solve the problems of low efficiency in cutting pole pieces, achieve the effects of improving production efficiency, improving work efficiency, and solving low efficiency

Inactive Publication Date: 2015-12-09
STATE GRID JIANGSU ELECTRIC POWER CO LIANYUNGANG POWER SUPPLY CO +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a pole piece motion cutting method and assembly for lithium battery cell processing equipment, which solves the technical problems of the prior art such as low efficiency of pole piece cutting

Method used

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  • A pole piece motion cutting method and assembly for lithium battery cell processing equipment
  • A pole piece motion cutting method and assembly for lithium battery cell processing equipment
  • A pole piece motion cutting method and assembly for lithium battery cell processing equipment

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Embodiment Construction

[0016] A pole piece motion cutting method for lithium battery cell processing equipment. First, a diaphragm encoder is used to read the diaphragm information when the device is winding the cell. When the diaphragm is wound to a preset length, the diaphragm encoder outputs a signal to drive the The pole piece clamping mechanism clamps the pole piece and moves at the same speed and direction as the pole piece. At the same time, the pole piece cutting mechanism moves at the same speed and direction as the pole piece. After the pole piece clamping mechanism clamps the pole piece, the pole piece cuts The mechanism cuts off the pole piece. After the pole piece is cut off, the pole piece clamping mechanism and the pole piece cutting mechanism are reset, and the pole piece cutting process is completed.

[0017] refer to Figure 1-4 , a pole piece movement cutting assembly of lithium battery cell processing equipment, including a diaphragm encoder and a cutting assembly mounting plate ...

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Abstract

The invention discloses a pole piece movement clipping method and assembly of lithium battery cell processing equipment. The pole piece movement clipping assembly comprises a diaphragm coder and a clipping assembly installing board fixedly arranged on an equipment main installing board, a pole piece compensating motor and a first clipping guide rail are arranged on the clipping assembly installing board, a middle sliding board capable of sliding on a track of the guide rail is arranged on the first clipping guide rail, the pole piece compensating motor is capable of driving the middle sliding board to slide on the first clipping guide rail, and a pole piece clamping device and a pole piece cutting device are arranged on the middle sliding board. According to the pole piece movement clipping method and assembly, the speed of clipping a pole piece by the equipment can be effectively increased, and the production efficiency is increased.

Description

technical field [0001] The invention relates to the field of lithium battery cell processing, in particular to a pole piece motion cutting method and assembly of lithium battery cell processing equipment. Background technique [0002] In lithium battery cell processing equipment, when the pole piece is wound to the set length, the pole piece cutting assembly will cut off the pole piece. In the prior art, the equipment needs the pole piece to stop at first, and then the pole piece is cut off by the pole piece cutting mechanism. Every time the processing equipment processes a cell, the pole piece must be stopped once, which has caused the problem of low working efficiency of the pole piece cutting assembly. Today, when more and more automatic production is advocated, this processing method and the pole piece cutting assembly are obviously serious. Reduce production efficiency and cannot meet the needs of modern production. Therefore, we need to provide an efficient method an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/058H01M10/0587
CPCH01M4/04H01M10/0431H01M10/0587Y02E60/10Y02P70/50
Inventor 朱立位张魁李红董自胜王华王伟华李元龙
Owner STATE GRID JIANGSU ELECTRIC POWER CO LIANYUNGANG POWER SUPPLY CO
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