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Pole piece feeding device of lithium battery cell piece stacking machine

A stacking machine, lithium battery technology, applied in the direction of conveyor objects, transportation and packaging, etc., can solve the problems of battery failure, overlapping and adhesion of pole pieces, etc., and achieve the effect of improving separation efficiency and good separation effect

Inactive Publication Date: 2017-02-22
WUXI BAILIDE AUTOMATION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing lithium battery cell stacking machine generally adopts the method of loading multiple pole pieces in the material box, and then picks up the top pole piece by the manipulator and places it in the next process. At the workstation, since the pole pieces are very thin and have static electricity, overlapping and adhesion of the pole pieces often occurs. When the robot arm picks up, multiple pole pieces will be picked up at one time. , a critical battery failure will occur

Method used

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  • Pole piece feeding device of lithium battery cell piece stacking machine
  • Pole piece feeding device of lithium battery cell piece stacking machine

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Embodiment Construction

[0018] combine figure 1 with figure 2 , which describes a specific embodiment of the present invention in detail, but does not limit the claims of the present invention in any way.

[0019] Existing lithium battery cell stacking machines usually do zigzag stacking assembly of positive electrode sheet, negative electrode sheet and diaphragm. Both the positive electrode sheet and the negative electrode sheet use the electrode sheet feeding device, and the device structure is the same.

[0020] Such as figure 1 As shown, a lithium battery cell lamination machine pole piece feeding device includes a piece taking mechanism 1 for grabbing the pole pieces in the material box 2, which is arranged sequentially on the frame from top to bottom, and a pole piece holding mechanism. Material box 2, a jacking mechanism 3 for driving the pole pieces in the material box 2 to move upward, a brush 4 and an ion air knife 5, the brush 4 and the ion air knife 5 are located on the edge of the ma...

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Abstract

The invention relates to the technical field of lithium battery cell piece stacking machines, in particular to a pole piece feeding device of a lithium battery cell piece stacking machine. During feeding of an existing lithium battery cell piece stacking machine, due to the fact that pole pieces are very thin and have static, the pole pieces adhere to one another frequently, the situation that a mechanical arm picks up multiple pole pieces at a time occurs, if the multiple pole pieces are stacked in a cell structure, serious battery faults will occur. In order to solve the problem, the pole piece feeding device of the lithium battery cell piece stacking machine can prevent adhesion of the pole pieces and effectively prevent the static and remove the static. The pole piece feeding device comprises a piece fetching mechanism, a material box for containing the pole pieces, and a jacking mechanism, wherein the piece fetching mechanism, the material box and the jacking mechanism are sequentially arranged on a rack from top to bottom. The piece fetching mechanism is used for grasping the pole pieces in the material box. The jacking mechanism is used for driving the pole pieces in the material box to move upwards. The pole piece feeding device is characterized in that brushes and ion air knives are further arranged on the rack and located on the edge of a material box opening, and the ion air knives are located below the brushes.

Description

technical field [0001] The invention relates to the technical field of a lithium battery cell stacker, in particular to a pole piece feeding device for a lithium battery cell stacker. Background technique [0002] The existing lithium battery cell stacking machine generally adopts the method of loading multiple pole pieces in the material box, and then picks up the uppermost pole piece by the manipulator and places it in the next process. At the workstation, since the pole pieces are very thin and have static electricity, overlapping and adhesion of the pole pieces often occurs. When the robot arm picks up, multiple pole pieces will be picked up at one time. , a critical battery failure will occur. Contents of the invention [0003] Aiming at the problems in the prior art, the present invention provides a pole piece feeding device for a lithium battery cell lamination machine capable of preventing pole piece adhesion, effectively preventing static electricity and removing...

Claims

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Application Information

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IPC IPC(8): B65G47/91B65G47/82
CPCB65G47/912B65G47/82
Inventor 张安彬孙庆勘胡海雷刘培
Owner WUXI BAILIDE AUTOMATION CO LTD
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