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Double-compensation feeding cutting device and battery winding equipment

A double compensation and feeding technology, applied in the direction of winding strip, thin material processing, transportation and packaging, etc., can solve the problems of increasing equipment downtime, the positive and negative plates cannot be cut at the same time, and reducing the operating efficiency of the equipment. The effect of saving cutting time, saving equipment space and improving cutting efficiency

Active Publication Date: 2012-01-18
SHENZHEN YINGHE TECH
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AI Technical Summary

Problems solved by technology

However, in this method, it is necessary to wait for the lug position on the pole piece to move within the detection range of the cutting mechanism before cutting off the pole piece, and the positive and negative pole pieces cannot be cut at the same time, so two decelerations and two pauses are required. The process of waiting to cut off increases the downtime of the equipment and greatly reduces the operating efficiency of the equipment

Method used

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  • Double-compensation feeding cutting device and battery winding equipment
  • Double-compensation feeding cutting device and battery winding equipment
  • Double-compensation feeding cutting device and battery winding equipment

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Embodiment Construction

[0019] The present invention will be further described in detail below through embodiments in conjunction with the accompanying drawings.

[0020] see figure 1 and figure 2 , in one embodiment, the double compensation feeding and cutting device includes a feeding mechanism 4, a clamping mechanism 2, a cutting mechanism 3 and a pole piece detection component (not shown in the figure), and the feeding mechanism 4 drives the clamping mechanism 2 to relatively cut Mechanism 3 moves, and pole piece detection component can be arranged on cutting mechanism 3, and it can detect pole piece, for example the pole position of pole piece, also can cooperate with cutting mechanism in other ways, detects the relative position of pole piece to cutting mechanism. As an improvement to the prior art, the double compensation feeding and cutting device of this embodiment also includes a cutting compensation mechanism 5, which drives the feeding mechanism 4 and the cutting mechanism 3 to move sim...

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Abstract

The invention discloses a double-compensation feeding cutting device which comprises a feeding mechanism, a plate clamp mechanism, a cutting mechanism and a pole plate detecting part which is arranged corresponding to the cutting mechanism, wherein the plate clamp mechanism is driven by the feeding mechanism to move relative to the cutting mechanism. The double-compensation feeding cutting device also comprises a cutting compensation mechanism, wherein the feeding mechanism and the cutting mechanism are driven by the cutting compensation mechanism to simultaneously move, and the movement of the feeding mechanism drives the movement of the plate clamp mechanism. The invention further discloses battery winding equipment with the double-compensation feeding cutting device. The integral movement of the feeding mechanism, the plate clamp mechanism and the cutting mechanism and the single movement of the plate clamp mechanism driven by the feeding mechanism are utilized to improve the pole plate cutting efficiency and the feeding efficiency.

Description

technical field [0001] The invention relates to battery winding, in particular to a double-compensation feeding and cutting device for pole pieces and battery winding equipment with the double-compensating feeding and cutting device. Background technique [0002] In the automatic battery winding equipment, the positive and negative electrode sheets need to be sent into the winding section, and the electrode sheets should be cut off after the winding is completed. Battery production has very strict requirements on the position of the two tabs. The tabs are welded to the uncoated foil position on the pole piece. The remaining foil length or the tab of the next battery will not meet the requirements, causing the battery to be scrapped. The current feeding devices all adopt the mode that the cutting mechanism is fixed, and the feeding mechanism moves and feeds. In this way, the sheet feeding and pole piece cutting can be smoothly realized. However, in this method, it is neces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H19/26B65H26/06
Inventor 王胜玲王维东
Owner SHENZHEN YINGHE TECH
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