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Method for winding automatic identification diaphragm label

An automatic identification and diaphragm technology, applied in sustainable manufacturing/processing, climate sustainability, final product manufacturing, etc., can solve problems such as high production costs, waste of human resources, affecting production efficiency, etc., to improve the success rate and save money. Production cost and the effect of improving product yield

Active Publication Date: 2021-04-20
JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Labels will be attached to abnormal diaphragms in the diaphragm. When the start-up staff of the winding machine sees that the label is about to be wound, they will manually operate the winding machine to roll off the diaphragm. Manual duty is required, which wastes human resources and is inefficient. Some labels are not easy to identify The abnormal diaphragm and the normal pole pieces are normally wound together, and the wound cells are scrapped due to the abnormal diaphragm, which affects production efficiency and leads to redundant scrapping, resulting in high production costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] 1. Lithium battery bare cells, before the winding starts, the way of labeling the diaphragm:

[0032] When the diaphragm is wound in strips, mark the abnormal diaphragm, that is, the diaphragm that cannot be used normally, or the junction of the diaphragm with a label, and record the winding length and the position of the label;

[0033] The total length of a roll of separator is L, and the part ≥ 3m before and after the label is a separator that can be used normally. The part that is still abnormal beyond 3m needs to be manually removed and then attached with a tape before labeling;

[0034] The label in the diaphragm divides the total length of the diaphragm into L1, L2, L3...Ln, where n is the serial number of each segment of the diaphragm length separated by the label, L=L1+L2+L3+... ...+Ln, record the length information of L and L1, L2, L3.......Ln to the control system of the diaphragm machine;

[0035] The length information of the diaphragm roll is bound to the...

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PUM

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Abstract

The invention discloses a method for automatically identifying diaphragm labels by winding. The steps of the method include step S1: mark the abnormal diaphragms in the diaphragm roll and the diaphragms at the joints with labels, and limit all abnormal diaphragms to a set distance before and after the label In the winding machine, record the total length of the separator and the distance between adjacent labels; Step S2: The winding machine winds the separator in the separator roll. During the winding process, record the length of the wound separator, and according to the rolled The distance from the label is judged by the length of the diaphragm, and the diaphragm within the set distance from the front and back of each label is automatically single-rolled. It can automatically single-roll off abnormal diaphragms, which improves work efficiency and saves production costs.

Description

technical field [0001] The invention relates to a method for winding an automatic identification diaphragm label. Background technique [0002] Labels will be attached to abnormal diaphragms in the diaphragm. When the start-up staff of the winding machine sees that the label is about to be wound, they will manually operate the winding machine to roll off the diaphragm. Manual duty is required, which wastes human resources and is inefficient. Some labels are not easy to identify As a result, the abnormal separator and the normal pole pieces are normally wound together, and the wound cells are discarded due to the abnormal separator, which affects production efficiency and leads to redundant scrapping, resulting in high production costs. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a method for winding and automatically identifying diaphragm labels, which can automatical...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/0587
CPCH01M10/0587Y02E60/10Y02P70/50
Inventor 刘秋玲
Owner JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED