Automatic rubberizing method and equipment for lithium battery

Abstract

The invention relates to the field of battery production mechanical automation, in particular to lithium battery automatic adhesive tape sticking equipment which comprises a conveying device, an adhesive tape preparation device, an adhesive tape sticking device and an adhesive tape pressing and wrapping device. The conveying device is of a rotary disc structure, jigs are arranged on the conveyingdevice, and the conveying device conveys a battery to be machined into the glue preparing device, the glue pasting device and the glue pressing and wrapping device through the jigs to be machined formachining. The adhesive tape preparation device is arranged in an adhesive tape pasting area of the conveying device and is used for feeding and cutting an adhesive tape; the adhesive tape sticking device is connected to the adhesive tape preparation device and is used for sticking the cut adhesive tape to the battery in the adhesive tape sticking area; the adhesive pressing and coating device isarranged in the adhesive pressing and coating area, and is used for pressing the front surface of the adhesive tape and coating the redundant adhesive tape on the back surface of the battery; and after the glue pressing and the glue coating are completed, the conveying device discharges the processed batteries. The battery gluing device has the technical effects that the battery is limited throughthe jig, so that the gluing accuracy is ensured; and the back surface of the battery is coated with rubber through the rubber folding mechanism and the rubber coating mechanism, so that equipment functions are enriched.

Description

technical field [0001] The invention relates to the field of battery production machinery automation, in particular to automatic gluing equipment for lithium batteries. Background technique [0002] Existing battery gluing equipment, for example, the publication number is CN205004407U, and the publication date is 2016.01.27, which discloses a gluing device for a square lithium battery winding machine, including a synchronous motor, a synchronous wheel, a synchronous belt, a gluing roller and a gluing device. Glue cylinder, the synchronous motor, synchronous wheel, synchronous belt, and gluing roller are all arranged on the gluing cylinder, the gluing roller is connected with the synchronous wheel, and the synchronous motor is connected with the synchronous wheel through the synchronous belt. This device solves the problem of Solved the problem of the automatic rotation and movement of the gluing roller during the upward process. The original structure did not have a synchron...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the above-mentioned equipment is easy to make mistakes in the position of gluing and the equipment performs one-sided gluing, the first purpose of the present invention is to provide a special jig for batteries to ensure the accuracy of gluing and to carry out battery Double-sided adhesive lithium battery automatic adhesive equipment

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