Automatic roller replacing unit for rail-changing type lithium battery diaphragm and method for realizing automatic roller changing based on automatic roller replacing unit for rail-changing type lithium battery diaphragm

Abstract

The invention discloses an automatic roller replacing unit for a rail-changing type lithium battery diaphragm. The automatic roller replacing unit comprises a rack table, a first combined fixed guiderail for automatically feeding lithium battery diaphragm material rollers, a second combined fixed guide rail for automatically recycling the lithium battery diaphragm material rollers, a combined swinging guide rail for automatically replacing the first combined fixed guide rail and the second combined fixed guide rail, and a material roller assembly for carrying the lithium battery diaphragm. During work, lithium battery diaphragm material rolls are carried by the material roller assembly and sequentially pass through the first combined fixed guide rail and the combined swinging guide rail,and automatic feeding of the lithium battery diaphragm material rollers is completed; and when unwinding of the lithium battery diaphragm material rollers is finished, the lithium battery diaphragm material rollers sequentially pass through the combined swinging guide rail and the second combined fixed guide rail to finish automatic recovery of the material rollers. According to the automatic roller replacing unit and the method, the material rollers can be automatically replaced when the lithium battery diaphragm is unwound, the labor intensity of operators is reduced, and the automatic production of the existing lithium battery processing production line is favorably promoted.

Description

technical field [0001] The invention relates to a track-changing lithium battery diaphragm automatic roll changing unit and an automatic roll changing method, belonging to the technical field of lithium battery manufacturing equipment. Background technique [0002] As an important part of the lithium battery, the separator's manufacturing quality and efficiency have a significant impact on its overall performance and manufacturing cost. With the increasing demand for lithium batteries in modern electric vehicles, the development of intelligent lithium battery manufacturing equipment is a good choice to reduce the cost of lithium battery manufacturing on the basis of the key technology to optimize the quality of the diaphragm. For example, in the active manufacturing production line, the lithium battery diaphragm material roll is mainly replaced manually, which is time-consuming, laborious and inefficient. Contents of the invention [0003] Purpose: In order to overcome th...

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Problems solved by technology

[0003] Purpose: In order to overcome the deficiencies in the prior art, the present invention provides a track-changing lithium battery diaphragm automatic roll changing unit and an automatic roll changing method to solve the low efficiency of manual replacement on the current lithium battery diaphragm coil production line and the cost of replacement. The problem that the material roll reel is not convenient for automatic recovery

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