Lined adhesive device

Abstract

The invention discloses a lined adhesive device. A cavity and an air inlet passage are arranged at one end, in contact with an adhesive film, of an upper air claw of an air claw, one end of the cavity is matched with the adhesive film, the other end of the cavity communicates with the air inlet passage, the air inlet passage is connected with an air inlet device through a pipeline, and a solenoid valve on the pipeline controls the air inlet device to supply air to the air inlet passage; when the solenoid valve is closed and the air claw is closed, the air inlet device does not supply air to the air inlet passage, a first clamping claw and a second clamping claw are matched to clamp the adhesive film, the adhesive film is matched with the cavity in the first clamping claw to form a sealed cavity so as to achieve effective clamping of the clamping claws on the adhesive film; and the air claw moves to an adhesive film releasing position, the air claw opens, the solenoid valve is opened, the air inlet device supplies air to the air inlet passage, a gas enters the cavity through the air inlet passages, and the adhesive film attached onto the first clamping claw is blown away from the clamping claws. With the lined adhesive device provided by the invention, the disconnection of the adhesive film is achieved by air blowing, the adhesive film cannot be damaged, the shape of the adhesive film cannot be changed, and the lamination effect of a battery core and the adhesive film is ensured.

Description

technical field [0001] The invention relates to the technical field of electric core production, in particular to a glue clamping device. Background technique [0002] In the prior art, when the battery film is coated, after the clamping mechanism clamps the film, it is difficult for the film to fall off from the clamping device. When the adhesive film is pulled down, it is easy to cause deformation of the adhesive film when the mechanical hand pulls the adhesive film, which will affect the bonding effect of the subsequent battery cells and the adhesive film. [0003] Therefore, how to prevent the deformation of the adhesive film when it is separated from the clamping device, so as to ensure the bonding effect of the battery cell and the adhesive film, has become a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0004] In view of this, the present invention provides a clamping device to prevent the deformation of the adhesi...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when the battery film is coated, after the glue film is clamped by the glue mechanism, the glue film is difficult to fall off from the glue device. When the adhesive film is pulled down, it is easy to cause deformation of the adhesive film when the mechanical hand pulls the adhesive film, which will affect the bonding effect of the subsequent battery cells and the adhesive film

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