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Automatic electrode slice current-collection and conductive tab welding equipment

A technology for welding equipment and electrode sheets, which is applied in the field of automatic electrode sheet current collecting and conducting electrode ear welding equipment, can solve problems such as physical injury of workers, low processing efficiency, and difficulty in guaranteeing product quality, so as to avoid pollution, improve work efficiency, The effect of saving processing time

Active Publication Date: 2015-02-04
EVE ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the powder cleaning is completed, the operations of spot welding the collector ear and glue application need to be completed manually or separately on different equipment, so the processing efficiency is very low. Product quality is not easy to guarantee; dust will cause harm to workers during manual powder cleaning

Method used

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  • Automatic electrode slice current-collection and conductive tab welding equipment
  • Automatic electrode slice current-collection and conductive tab welding equipment
  • Automatic electrode slice current-collection and conductive tab welding equipment

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Embodiment Construction

[0037] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0038] Such as Figure 1-7 As shown, in this embodiment, an automatic electrode sheet current collecting and conducting ear welding equipment according to the present invention includes a rotary table 100 for transporting electrode sheets 103, and the rotary table 100 includes a central turntable 101 , the central turntable 101 is provided with eight pole piece jigs 102, each pole piece jig 102 can be installed with an electrode piece 103, the pole piece jig 102 is provided with for fixedly placed on the pole piece jig 102 The pole piece holder 104 of the electrode piece 103. In this embodiment, the pole piece fixture 102 is detachably mounted on the central turntable 101, and the pole piece fixture can be replaced.

[0039] A pole piece bracket 105 is provided on the periphery of the central turn...

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Abstract

The invention discloses automatic electrode slice current-collection and conductive tab welding equipment. The automatic electrode slice current-collection and conductive tab welding equipment comprises a rotary worktable for conveying an electrode slice, wherein the periphery of the rotary worktable is sequentially provided with a feeding device for conveying the electrode slice to the rotary worktable, a powder cleaning device for cleaning powder at the position in which a current-collection and conductive tab is welded on the electrode slice, a spot welding device for welding the current-collection and conductive tab on the electrode slice, and a rubberizing device for rubberizing the welded electrode slice; the rotary worktable can rotate along the distribution direction of the feeding device, the powder cleaning device, the spot welding device and the rubberizing device, and corresponding machining is carried out on the feeding device, the powder cleaning device, the spot welding device and the rubberizing device; powder cleaning, spot welding and rubberizing operation are carried out on the electrode slice can be finished by one set of equipment; feeding and discharging do not need to be repeatedly carried out in the process so that the machining time is saved and the working efficiency is improved; the automatic operation is realized in the whole process and the manpower cost is saved; and hands are prevented from being in contact with the electrode slice, and the quality of a product can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of battery processing, in particular to an automatic electrode sheet current collecting and conducting electrode ear welding equipment. Background technique [0002] As we all know, the electrode tabs of general secondary batteries must be welded with current-collecting conductive tabs. Therefore, it is required that the pole piece must have a corresponding welding position during the preparation process. It is necessary to remove the powder on the position where the conductive current collector is welded on the formed pole piece. At this position of the pole piece, only a clean skeleton can be exposed. Coating and any powder are allowed to remain. After the powder cleaning on the pole piece is completed, operations such as welding the current collector tab and pasting the glue are required. In the prior art, the method of scraping the pole lug position with a hand-held hard piece is mostly used after the ...

Claims

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Application Information

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IPC IPC(8): H01M2/26B23K20/10H01M50/536
CPCB23K20/10H01M50/531Y02E60/10
Inventor 邓祥伍建武彭爱成刘建华刘金成
Owner EVE ENERGY CO LTD
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