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Battery cell tab cleaning device and battery cell tab cleaning method

A technology for cleaning devices and cells, applied in cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problems of long cleaning station time, scratches on the surface of cells, and reduced production efficiency, etc. Achieve the effect of reducing equipment and maintenance costs, improving quality and improving work efficiency

Active Publication Date: 2021-06-18
深圳市德龙智能高科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cleaning process can only be completed by relying on the flipping mechanism, and the two cell flipping takes a long time to clean the station, which reduces the production efficiency, and the surface of the cell is easy to be scratched during the two flipping process, which affects the quality of the product

Method used

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  • Battery cell tab cleaning device and battery cell tab cleaning method
  • Battery cell tab cleaning device and battery cell tab cleaning method
  • Battery cell tab cleaning device and battery cell tab cleaning method

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Experimental program
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Embodiment Construction

[0041] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0042] The present invention adopts the cell handling method in which the battery handling mechanism is matched with the workbench, and a new tab cleaning mechanism, which realizes automatic feeding and cleans the front and back surfaces of the tab at the same time, and sets two tabs for cleaning The mechanism cleans the battery cells on each cleaning position from the opposite direction, which effectively avoids the problem of positive and negative conduction that is prone to occur during plasma cleaning.

[0043] The present invention specifically provides a battery lug cleaning device, please refer to Figure 1-3 , the cell tab cleaning device includes: a first tab cleaning mechanism 10 , a second tab cleaning mechanism 20 , a cell transport mechanism 30 and a workbench 40 . The cell transport mechanism 30 is used to transport the cell 50...

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Abstract

The invention discloses a battery cell tab cleaning device and a battery cell tab cleaning method. The battery cell tab cleaning device comprises a battery cell carrying mechanism, a workbench, a first tab cleaning mechanism and a second tab cleaning mechanism; the battery cell carrying mechanism is used for conveying battery cells to cleaning positions of the workbench; the plurality of cleaning positions are arranged on the workbench, a channel is formed among the plurality of cleaning positions, the battery cell carrying mechanism conveys the battery cells through the channel and places the battery cells on the cleaning positions, gaps are formed in the positions, corresponding to tabs of the battery cells, of the two side edges of each cleaning position; the first tab cleaning mechanism is arranged on one side of the workbench and is used for carrying out cleaning on the upper surfaces and the lower surfaces of the tabs on the left sides of the battery cells; and the second tab cleaning mechanism is arranged on the other side of the workbench and is used for carrying out cleaning on the upper surfaces and the lower surfaces of the tabs on the right sides of the battery cells. According to the battery cell tab cleaning device, the battery cells does not need to be overturned in the cleaning process, the production efficiency is greatly improved, damage to the battery cells in the overturning process is avoided, and the product quality is guaranteed; and according to the tab cleaning method, a staggered cleaning mode is adopted, so that the problem that a positive electrode and a negative electrode are easily conducted during plasma cleaning is solved.

Description

technical field [0001] The invention relates to the technical field of soft-pack battery production, in particular to a battery tab cleaning device and a battery tab cleaning method. Background technique [0002] In order to ensure the appearance of the positive and negative tabs of the battery cell is clean and tidy and the reliability of laser welding with the bus bar, the surface of the positive and negative tabs of the battery core needs to be cleaned before assembly to ensure that the positive and negative tabs of the battery cell are clean after cleaning. The value is not lower than 30. In the prior art, there is a method of using plasma to clean the tabs. Since it is necessary to avoid the positive and negative tabs of the battery cell through plasma conduction during the plasma cleaning process of the tabs of the battery cell, the prior art generally cleans the front side of the tabs first. After cleaning, the cell is turned over by the flipping mechanism, and then ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B13/00
CPCB08B3/024B08B13/00Y02E60/10
Inventor 张培荣杨锦彬陈锦潘镇鸿岳武陈文运农光成周博剑谭小勇赵振宇张红兵杨杰旭
Owner 深圳市德龙智能高科技有限公司
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