Lithium ion battery film coating device

Abstract

The invention relates to a lithium ion battery film coating device. The lithium ion battery film coating device comprises a base arranged beside a battery conveying belt; the base is provided with an annular guide rail; the guide rail is provided with a feed clamping jaw slidingly matched with the guide rail; the base is provided with a loading manipulator, a corner folding station, a side edge folding station, a detecting station and an unloading manipulator in the placing direction of the guide rail in sequence; after batteries on the battery conveying belt are clamped by the loading manipulator to the corner folding station, the batteries are conveyed to the side edge folding station, the detecting station and the unloading manipulator by the feed clamping jaw in sequence; and the unloading manipulator clamps the qualified film-coated batteries onto the battery conveying belt. Known from the technical scheme, the lithium ion battery film coating device can conveniently realize continuous and efficient film coating of the batteries, cannot generate empty running phenomenon of a film pulling mechanism, realizes effective integration of bottom surface film pasting and small side surface angle folding, recycles multiple caching stations without generating the film coating waiting time, and greatly improves the production efficiency.

Description

technical field [0001] The invention relates to the field of lithium ion batteries, in particular to a lithium ion battery coating device. Background technique [0002] At present, lithium-ion batteries mostly use a square aluminum shell structure. After the manufacture is completed, in order to prevent the surface of the battery from being scratched during subsequent transportation and assembly, and to ensure that the battery does not leak when it is not in use, it is generally placed on the battery. The surface is covered with a layer of insulating film with one-sided stickiness, which can also play a role of waterproof and dustproof, so as to better protect the battery. The existing battery coating machine has a low degree of automation and lacks a buffer station, which will cause the phenomenon of waiting for incoming materials. The insulating film is clamped and entered into the coating station through the back and forth of the mechanical jaws. This method will cause ...

AI Technical Summary

Problems solved by technology

The existing battery coating machine has a low degree of automation and lacks a buffer station, which will cause the phenomenon of waiting for incoming materials. The insulating film is clamped and entered into the coating station through the back and forth of the mechanical jaws. This method will cause the return of the manipulator to run empty. state, which is not conducive to the improvement of production efficiency, and it is difficult to carry out mass production

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