Conveying device for outer package aluminum-plastic films of soft-packaged batteries during punching

Abstract

The invention relates to a conveying device for outer package aluminum-plastic films of soft-packaged batteries during punching. The conveying device comprises a supporting bottom plate, a conveying device body and a cutting device. The conveying device body is installed on the top of the left end of the supporting bottom plate. The cutting device is installed in the middle of the supporting bottom plate and comprises a cutting connecting frame, cutting hydraulic cylinders, a cutting mechanism, clamping connecting plates, clamping supporting columns, clamping electric sliding rails, two clamping mechanisms, a suction mechanism, a limiting idler wheel and idler wheel connecting plates. The cutting mechanism comprises a cutting top plate, cutting sliding columns, cutting springs, cutting pressing plates and a cutter. Through the conveying device for the outer package aluminum-plastic films of the soft-packaged batteries during punching, the problems that during punching of outer packagealuminum-plastic films of existing soft-packaged lithium batteries, the aluminum-plastic films cannot be automatically conveyed, the aluminum-plastic films wrinkle when conveyed, the aluminum-plasticfilms cannot be automatically cut, and the aluminum-plastic film cutting effect is poor can be solved.

Description

technical field [0001] The invention relates to the technical field of lithium battery production, in particular to a conveying device for the aluminum-plastic film of the outer package of a soft-pack battery during stamping. Background technique [0002] Soft-pack lithium battery is a kind of lithium battery. Soft-pack lithium battery is just a liquid lithium-ion battery covered with a polymer shell. When the air blows and cracks, the aluminum-plastic film needs to be stamped and formed first in the processing of the soft-packed lithium battery, so that the battery core can be placed in the stamping space. Existing small and medium-sized battery manufacturers generally use aluminum-plastic film when stamping It is carried out in a semi-automatic way, and the aluminum-plastic film is manually controlled for transmission. After the mechanical stamping of the aluminum-plastic film is completed, the aluminum-plastic film needs to be cut manually. The problems of this semi-mecha...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a transmission device for the aluminum-plastic film on the outer packaging of soft-packed batteries during stamping, which can solve the problem that the existing aluminum-plastic film on the outer packaging of soft-packed lithium batteries cannot be automatically processed when stamping. Wrinkles will occur during transmission and aluminum-plastic film transmission, the aluminum-plastic film cannot be automatically cut, and the cutting effect of the aluminum-plastic film is poor; it can realize the one-way transmission of the aluminum-plastic film and cut the punched aluminum-plastic film It has the advantages of automatic transmission of aluminum-plastic film, no wrinkle phenomenon during transmission of aluminum-plastic film, automatic cutting of aluminum-plastic film, good cutting effect of aluminum-plastic film, etc.

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