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Cell processing device

A processing device and cell technology, applied in the direction of sustainable manufacturing/processing, circuits, electrical components, etc., can solve the problems of low efficiency of manual pipe insertion

Active Publication Date: 2017-05-03
SHENZHEN YINGHE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the efficiency of manual pipe threading is low, and there is a great demand for automatic production with suitable equipment

Method used

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  • Cell processing device
  • Cell processing device
  • Cell processing device

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Experimental program
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Embodiment Construction

[0027] Such as image 3 and Figure 4 As shown, the cell processing device provided by an embodiment includes a screening mechanism 10 , a transmission mechanism 20 , a hole expansion mechanism 30 , a pipe threading mechanism 40 , a dust removal mechanism 50 , a short circuit test mechanism 60 and a defective product removal mechanism 70 . The screening mechanism 10 is arranged at the upstream end of the conveying mechanism 20 , and preliminarily screens the battery cells 90 to be processed. The screened battery cells 90 are placed on the conveying mechanism 20 and conveyed downstream by the conveying mechanism 20 . The hole reaming mechanism 30, the pipe threading mechanism 40, the dust removal mechanism 50, the short circuit testing mechanism 60 and the defective product rejecting mechanism 70 are arranged on the conveying path of the conveying mechanism 20 in sequence from upstream to downstream, wherein the reaming mechanism 30 is used for The shaft hole 96 of the electri...

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Abstract

The invention relates to a cell processing device, which is used for post-processing the cell of a battery. The cell includes a wound positive electrode sheet, a negative electrode sheet, and a diaphragm for isolating the positive and negative electrode sheets. The positive and negative tabs are exposed, which are electrically connected to the positive and negative electrodes respectively. There is a shaft hole formed by winding in the axial direction of the battery core. A radially extending diaphragm is built in the shaft hole. The diaphragm is close to the shaft hole after being expanded. wall, the cell processing device includes a tube threading mechanism, the tube threading mechanism includes a base, a thimble provided on the base in a sliding manner, and a core tube supplier connected to the base, and the core tube supplier is provided with The pushing position can accommodate a core tube, and the ejector pin passes through the pushing position and pushes out the core tube. The above-mentioned cell processing device can realize automatic tube threading through the cooperation of the thimble and the core tube supplier, and can greatly improve the cell processing efficiency.

Description

technical field [0001] The invention relates to the field of battery electric cores, in particular to a processing device for performing back-stage processing on wound and preliminarily formed electric cores. Background technique [0002] An existing manufacturing method for electric cores is to wind the positive and negative pole pieces, separators, and positive and negative tabs with the reel of the winding machine to have the following characteristics: figure 1 The electric core 90 of the structure shown in. The reel of the winding machine is divided into two pieces, and placed on the front and back sides of the diaphragm 91, and the diaphragm 91, positive and negative electrode sheets 92, 93 are wound together by rolling the reel. The separator 91 electrically isolates the rolled positive and negative electrode sheets 92 and 93 , and the positive and negative electrode lugs 94 and 95 are respectively electrically connected to the positive and negative electrode sheets 9...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M6/00H01M10/04
CPCH01M6/00H01M6/005H01M10/04H01M10/0404H01M10/0409H01M10/0431Y02E60/10Y02P70/50
Inventor 张勇罗选良何爱彬
Owner SHENZHEN YINGHE TECH