Tab rubberizing machine

Abstract

The invention discloses a tab rubberizing machine. A positioning mechanism, a transverse moving telescopic transfer mechanism, a preheating mechanism, a rubberizing mechanism, a welding mechanism anda conveyor belt are arranged on a fixed plate successively according to technological requirements, the positioning mechanism, the transverse moving telescopic transfer mechanism, the preheating mechanism, the rubberizing mechanism, the welding mechanism and the conveyor belt are all in electric connection with a controller, the rubberizing mechanism comprises a rubberizing rack, an upper air cylinder, an upper cutter, a lower cutter, a lower air cylinder and a rubber tape guide groove, the upper air cylinder is disposed at the top of the rubberizing rack, the lower air cylinder is disposed atthe bottom of the rubberizing rack, the upper cutter is connected to the output end of the upper air cylinder, the lower cutter is connected to the output end of the lower air cylinder, the upper cutter is corresponding to the lower cutter, and the rubber tape guide groove is communicated with the upper cutter and the lower cuter. Through mutual cooperation of the positioning mechanism, the preheating mechanism, the transverse moving telescopic transfer mechanism, the rubberizing mechanism, the welding mechanism and the conveyor belt, the tab rubberizing machine provided by the invention realizes positioning, preheating, transfer, rubberizing and welding processes of a tab, and enhances the automation and efficiency of the machine.

Description

technical field [0001] The invention relates to the technical field of tab production equipment, in particular to a tab gluing machine. Background technique [0002] Tabs are a raw material for lithium-ion polymer battery products. For example, mobile phone batteries, bluetooth batteries, and notebook batteries used in our daily life all need to use tabs. The battery is divided into positive and negative poles, and the tabs are the metal conductors that lead the positive and negative poles out of the battery. In layman's terms, the ears of the positive and negative poles of the battery are the contact points when charging and discharging. This contact point is not the copper piece we see on the outside of the battery, but a connection inside the battery. [0003] The film is the insulating part on the tab. Its function is to prevent the short circuit between the metal strip and the aluminum-plastic film when the battery is packaged, and to prevent leakage by heating and se...

AI Technical Summary

Problems solved by technology

[0004] Tab glue is a process after the tab is welded to the battery cell. At present, in the power battery production industry, the welded part of the tab needs to be glued to insulate and fix the tab, and at the same time facilitate the production of the subsequent process. Currently, manufacturers basically use manual operation for the glue application process. The existing tab glue application mechanism fails to solve the problems in actual production. Poor consistency, low precision, unsightly, low production efficiency, high labor cost, not suitable for production line operation of l

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