Adhesive pasting device

Abstract

The invention discloses an adhesive pasting device, and belongs to the technical field of battery producing equipment. The adhesive pasting device comprises an adhesive preparing mechanism, an adhesive ejecting mechanism and an adhesive pasting mechanism, wherein the adhesive preparing mechanism is configured to drive adhesive tape to move to the position between the adhesive pasting mechanism andthe adhesive ejecting mechanism, the adhesive ejecting mechanism comprises an adhesive ejecting ends which isare each provided with an arc-shaped concave surface and an air blowing assembly, the adhesive pasting mechanism comprises an elastic adhesive pasting ends which isare each provided with an arc-shaped convex surface matched with the corresponding arc-shaped concave surface, an adsorption assembliesy is are further arranged, and the adhesive ejecting mechanism can drive the adhesive tape to be adsorbed to the arc-shaped convex surfaces. According to the adhesive pasting device, the airblowing assembliesy and the adsorption assembliesy are matched to enable the adhesive tape to be adsorbed to the arc-shaped convex surfaces, and the adhesive tape can be prevented from being shifted or wrinkled; the elastic adhesive pasting ends enables the middle position of the adhesive tape to make contact with a welded part firstly, then the two ends of the adhesive tape make contact with thewelding part, and thus the pasting effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of battery production equipment, in particular to a gluing device. Background technique [0002] Lithium battery is an assembly of chemical energy with metallic lithium or lithium-containing substances as the negative electrode. Lithium-ion batteries have many superior characteristics, such as high energy, high safety, wide operating temperature range, stable operating voltage and storage life. long. After the lithium-ion battery is installed in the case, the copper / aluminum tabs on the battery cell are respectively welded with the copper / aluminum soft connection. In order to ensure the safety and convenience of subsequent operations and prevent dust from falling into the tabs, the welding parts need to be pasted. Glue treatment. [0003] At present, the glue is generally pasted on the welding position through the glue application structure. The working process of the glue application mechanism generally i...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a gluing device to solve the problem in the prior art that air leakage is prone to occur during the adsorption process, which leads to the inability to absorb the tape or the poor adsorption of the tape, which affects the subsequent gluing effect.

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