Device for attaching terminating tape to battery through winding

Abstract

The invention discloses a device for attaching a terminating tape to a battery through winding, which comprises a rubberizing roller, a tape-drawing assembly, a tape-drawing paper driving assembly and a tape-pressing head, wherein the tape-drawing paper driving assembly is used for conveying the tape-drawing assembly from one end of the rubberizing roller to the other end of the rubberizing roller, the tape-pressing head is used for pressing a terminating tape on the rubberizing roller, the tape-drawing assembly comprises a fixed plate and an tape-pressing paper cylinder head for pressing the terminating tape on the fixed plate, and the tape-pressing paper cylinder head comprises a serrated pressing part. According to the device disclosed by the invention, due to the design of the serrated pressing part of the tape-pressing paper cylinder head, the contact area between the tape-pressing paper cylinder head and the terminating tape is reduced, and the head of the terminating tape can be pressed better, so that the head of the terminating tape has a short exposed part, thereby preventing the occurrence of phenomena that the terminating tape is curled-up and turns over downwards. The tape-pressing head is also designed into a serrated pressing part, so that the contact area between the tape-pressing head and the terminating tape is reduced, and a situation that a terminating band raises is prevented. In addition, according to the invention, through a further improvement, the purposes that the rubberizing roller is impacted, the terminating tape realizes buffering, the tape-drawing length is controllable, an operation of automatic alarming is performed after the terminating tape is completely used, and the like are achieved.

Description

technical field [0001] The present application relates to the field of battery manufacturing, in particular to a device for attaching a termination tape to a battery cell when winding is terminated. Background technique [0002] The vertical gluing device absorbs the termination tape on the surface of the gluing roller with vacuum adsorption function through the glue preparation module with the sticky side up, and makes the back of the tape close to the rubber roller through vacuum adsorption, and wraps it around the bare battery by rolling. Core finish. [0003] In the existing gluing device, after the tape passes through the rubber plate and a series of transition rollers, the end glue is pressed on the fixed plate by the pressure head installed on the head of the glued paper cylinder, and a section of the end glue head is exposed; The paper driving component runs forward, drives the glued paper cylinder and the glued paper cutting cylinder to move to the length of the en...

AI Technical Summary

Problems solved by technology

[0004] However, there are the following problems in the existing stop glue device: after the glue is cut, the head of the stop glue is suspended in the air. If the existing pressure paper cylinder pressure head is used, the stop glue head is easy to turn up or down, which affects the sticking effect. glue

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