Battery membrane laminator

Abstract

The invention discloses a battery membrane laminator comprising a lower rack which is provided with a feeding line, a feeding manipulator for conveying a battery on the feeding line to a secondary positioning device, a membrane laminating feeding manipulator for conveying the battery on the secondary positioning device to a membrane laminating air pressure device for pressing a membrane, and a membrane laminating discharging manipulator for conveying the battery after membrane lamination of the membrane laminating air pressure device to a discharging air pressure module, wherein the secondarypositioning device is arranged between two groups of membrane laminating air pressure devices, and the discharging air pressure module conveys the membrane laminated battery to the position of a CCD detection device for quality detection. The battery with the laminated membrane can be rolled at the fixed time, and then the lamination state of the laminated membrane after rolling of the battery isdetected. The photoelectric sensor is aligned in secondary positioning to detect the height of the battery, and a rolling module is arranged to set the fixed time and the number of rolls back and forth in the rolling process of the battery so that the close contact of the membrane rolling of the battery can be ensured.

Description

technical field [0001] The invention relates to battery manufacturing equipment, in particular to a battery lamination machine. Background technique [0002] After the battery is welded and assembled, the insulating film needs to be pasted on the surface of the battery, the battery and the aluminum case are clamped and fixed, and then the barcode is pasted on the aluminum case, and finally enters the laminating process. In the existing assembly equipment for new energy power batteries, the laminating process includes processes such as feed inspection, lamination, CCD detection, and NG batch battery discharge. However, there is currently no such integrated lamination equipment, and each process is It is separated, which will lead to the disadvantages of intermediate battery handling and more time-consuming. Moreover, the rolling film structure adopted by the current film lamination equipment has no pressure prediction function, and it is difficult to control the quality of t...

AI Technical Summary

Problems solved by technology

In the existing assembly equipment for new energy power batteries, the laminating process includes processes such as feed inspection, lamination, CCD detection, and NG batch battery discharge. However, there is currently no such integrated lamination equipment, and each process is It is separated, which will lead to the disadvantages of intermediate battery handling and more time-consuming

In addition, the rolling film structure used in the current film lamination equipment has no pressure prediction function, and the quality of the film lamination is difficult to control when the film is passed through the roller for a single time.

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