Workbench device for adhering adhesive tape to bottom of lithium battery cell

Abstract

The invention relates to the field of new energy lithium battery production, in particular to a workbench device for adhering an adhesive tape to the bottom of a lithium battery cell. The workbench device for adhering the adhesive tape to the bottom of the lithium battery cell comprises a rack assembly, a first workbench, an adhesive tape fixed-length cutting device, an adhesive tape adhering device and a control assembly, wherein the first workbench is fixedly arranged on the rack assembly and connected with a cell tray device; the adhering process of the battery cell is completed on the first workbench; the adhesive tape fixed-length cutting device is fixedly arranged on the rack assembly, mounted right above the first workbench and used for cutting the fixed-length adhesive tape, so that the adhesive tape is adhered to the cell by the adhesive tape adhering device; the adhesive tape adhering device is fixedly arranged on the rack assembly, connected with the first workbench and theadhesive tape fixed-length cutting device and used for adhering the adhesive tape to the bottom of the cell. According to the device, adhesion of the adhesive tape to the bottom of the square lithiumion battery cell is completed, and the automation level is improved, so that production of the square lithium ion battery is more intelligent.

Description

technical field [0001] The invention relates to the field of new energy lithium battery production, in particular to a workbench device for attaching bottom adhesive tape to lithium battery cells. Background technique [0002] Square lithium batteries usually refer to square batteries with aluminum shell or steel shell. Prismatic batteries with aluminum shells with high battery energy density are mostly used, because the structure of prismatic batteries is relatively simple, unlike cylindrical batteries that use high-strength stainless steel as the shell and accessories such as explosion-proof safety valves, so the weight of the overall accessories is higher. Light, relatively high energy density. [0003] For square lithium batteries, lithium ion cells need to be pasted with adhesive tape at the bottom when the square lithium batteries are packaged. How to put the cells into the aluminum case, these two steps are currently carried out in two separate steps, so two devices ...

AI Technical Summary

Problems solved by technology

[0003] For square lithium batteries, lithium ion cells need to be pasted with adhesive tape at the bottom when the square lithium batteries are packaged. How to put the cells into the aluminum case, these two steps are currently carried out in two separate steps, so two devices are required. However, the degree of automation of the two equipment is low, which is not conducive to intelligent production

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