Single aluminum-shell battery encapsulating apparatus

Abstract

The invention discloses a single aluminum-shell battery encapsulating apparatus. The single aluminum-shell battery encapsulating apparatus comprises a bottom plate, an adhesive-passing roller and a film bracket; the adhesive-passing roller and the film bracket are arranged at one end of the bottom plate, and a film is arranged on the film bracket; a positioning plate and a feeding groove are arranged in the middle position of the bottom plate; the positioning plate is L-shaped, wherein a long plate of the positioning plate is fixedly arranged along one side edge of the bottom plate; a short plate of the positioning plate is parallel to the feeding groove, wherein a certain distance is formed between the bottom of the short plate of the positioning plate and the bottom plate; and the feeding groove is formed in a direction perpendicular to an adhesive tape conveying direction. The single aluminum-shell battery encapsulating apparatus is simple in structure, low in cost, low in requirement on an operator, and capable of accurately completing positioning of the adhesive tape and the surface of a battery, accurately cutting the adhesive tape with the required length, avoiding waste of material and realizing efficient continuous operation, and simple in steps, high in efficiency, and capable of greatly improving encapsulating consistency and avoiding the problems of shell contact, poor subsequent welding and the like caused by encapsulating offset.

Description

technical field [0001] The invention relates to the field of lithium-ion battery manufacturing, in particular to an aluminum-shell battery monomer encapsulation device. Background technique [0002] In the production process of batteries, encapsulation is an important factor that is indispensable and affects its quality and life. In the manufacturing process of lithium-ion battery PACK, the surface insulation tape is directly related to the performance of the entire battery module, and even more related to the safety performance of the whole vehicle when it is subsequently applied to the car. [0003] The use of a fully automated rubber encapsulation device has high costs and high requirements for operators; and in the production process, the production method of small batches and multiple varieties increases the difficulty of introducing a fully automated rubber encapsulation device. Therefore, in most cases, people mostly use manual insulating tape to wrap the work. How...

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Problems solved by technology

[0003] The use of a fully automated rubber encapsulation device has high costs and high requirements for operators; and in the production process, the production method of small batches and multiple varieties increases the difficulty of introducing a fully automated rubber encapsulation device.

Therefore, in most cases, people mostly use manual insulating tape to wrap the work. However, due to the lack of special auxiliary devices, the work efficiency is low and the defect rate increases. and other adverse conditions will bring greater difficulty to the subsequent automatic welding operation and increase the safety hazard of the entire battery system

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