Fully automatic tape pasting mechanism

Abstract

The invention relates to a fully automatic tape pasting mechanism which is used in the preparation device of the lithium ion battery core, wherein the preparation device comprises a frame. The mechanism of the invention comprises a tape roller, a plurality of roll wheels, a tape-pasting wheel, a first driving device, a second driving device, a tape-pressing component, a tape-clamping component and a tape-cutting component, wherein the tape roller is arranged on the frame and can rotate to release the tape; the roll wheels are arranged on the frame and used to convey the tape; the tape-pasting wheel is used to wind up the tape and convey the cut tapes to the tape-pasting pressing positions of the battery cores to be pasted with the tapes, the tape-pasting angle and direction of the tape-pasting wheel can be adjusted; the first driving device drives the tape-pasting wheel to perform linear motion; the second driving device drives the tape-pasting wheel to rotate at a certain angle; the tape-pressing component is arranged above the tape-pasting wheel and rotates with the tape-pasting wheel; the tape-clamping component is used to clamp the tape and prevent the tape from turning backwards and disconnecting; the tape-cutting component is used to cut the tape on the tape-pasting wheel which is fixed and compressed by the tape-clamping component and the tape-pressing component; and the axial directions of the tape-pasting wheel, the roll wheels and the tape roller are the same and are perpendicular to the same plane.

Description

【Technical field】 [0001] The invention relates to manufacturing equipment of lithium-ion battery cells, in particular to a fully automatic adhesive tape pasting mechanism. 【Background technique】 [0002] Existing lithium battery cells are usually composed of overlapping positive and negative electrode sheets, separated from each other by a separator, and a termination tape is pasted on the end of the cell to realize bundling of the cell. Such as figure 1 and figure 2 As shown, a tape application device of a battery winding machine is disclosed. The delivery of the rubber application wheel device 1 on the device (through the application of the rubber wheel on it) cuts the direction of application of the adhesive tape and the conveyance of the adhesive tape on the tape roller 2. The direction is perpendicular to each other, and the conveyed tape is cut vertically, which makes the operation complicated during the cutting process, and it is inconvenient to adjust the cutting ...

AI Technical Summary

Problems solved by technology

like figure 1 and figure 2 As shown, a tape application device of a battery winding machine is disclosed. The delivery of the rubber application wheel device 1 on the device (through the application of the rubber wheel on it) cuts the direction of application of the adhesive tape and the conveyance of the adhesive tape on the tape roller 2. The direction is perpendicular to each other, and the conveyed tape is cut vertically, which makes the operation complicated during the cutting process, and it is inconvenient to adjust the cutting length of the tape, which is easy to cause plastic deformation of the tape, and the glue feeding position is not easy to adjust

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