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Battery tab bending, insulating sheet, and tape all-in-one machine and its working method

A technology of insulating sheets and tapes, which is applied in the direction of battery assembly, secondary battery manufacturing, electrolyte storage battery manufacturing, etc.

Active Publication Date: 2022-07-29
ZHUHAI HIGRAND ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the efficiency is greatly improved

Method used

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  • Battery tab bending, insulating sheet, and tape all-in-one machine and its working method
  • Battery tab bending, insulating sheet, and tape all-in-one machine and its working method
  • Battery tab bending, insulating sheet, and tape all-in-one machine and its working method

Examples

Experimental program
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Effect test

no. 1 example

[0054] like Figure 1 to Figure 6 As shown in the figure, the present invention provides an integrated machine for bending cylindrical lithium battery tabs, sticking insulating sheets, and sticking tape, which includes a frame 30, and a cell conveying guide rail 60 is arranged on the frame 30. The cell conveying guide rail A movable battery holder 61 is provided on the 60, and the battery holder 61 is used for fixing the battery 10;

[0055] In addition, from the upstream to the downstream direction of the cell conveying guide rail 60 are sequentially provided with a tab primary bending mechanism 100, an insulating sheet sticking mechanism 200, a polar tab secondary bending mechanism 300, an adhesive tape sticking mechanism 400, and a three-time tab bending mechanism 500.

[0056] The working method of the cylindrical lithium battery tab bending, insulating sheet and tape sticking integrated machine provided by the present invention comprises the following steps:

[0057] S1...

no. 2 example

[0065] like Image 6 As shown, this embodiment also includes a pressing mechanism 700, which is arranged on the downstream side of the three-fold bending mechanism 500 of the tab, and the pressing mechanism 700 has a connected pressing cylinder 710 and a pressing plate 720. The tightening mechanisms 700 are respectively disposed on both sides of the battery cell conveying guide rail 60 .

[0066] like Figure 7 As shown, the pole tab one-time bending mechanism 100 includes a one-time bending fixing plate 110, a one-time bending lower pressure plate 120, a one-time bending and lowering pressure cylinder 130, a one-time bending connecting plate 140 and a one-time bending lower blocking plate 150. The lower pressing plate 120 is slidably mounted on the fixing plate 110 for primary bending, and the lower pressing cylinder 130 for primary bending is disposed above the lower pressing plate 120 for primary bending.

[0067] like Figure 8 to Figure 13 As shown, the insulating shee...

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Abstract

The invention provides an integrated machine for bending battery tabs, sticking insulating sheets, and sticking tape and a working method thereof. The integrated machine for bending battery tabs, sticking insulating sheets, and sticking tape includes a frame, and the frame is provided with A battery cell conveying guide rail, which is provided with a movable battery fixing seat, and the battery fixing seat is used for fixing the battery; and, from the upstream to the downstream direction of the battery cell conveying guide rail is sequentially provided with tabs Primary bending mechanism, insulating sheet sticking mechanism, polar tab secondary bending mechanism, tape sticking mechanism and polar tab three-folding mechanism. At present, the production of this kind of cylindrical lithium battery equipment is mainly by manual accumulation. After the development of this equipment, the labor force was reduced from more than 20 people to two people. And the efficiency is greatly improved. The present invention only needs to bend twice more, the equipment is simplified, and the cost is relatively low.

Description

technical field [0001] The invention belongs to the field of cylindrical lithium battery processing production lines (PACK lines) in the electronic cigarette industry, in particular to the field of cylindrical battery cell processing, and particularly relates to the bending, The integrated technical field of sticking insulating sheets and sticking tapes. Background technique [0002] Cylindrical lithium batteries are used in the electronic cigarette industry. The end of the cylindrical lithium battery usually has tabs, and insulating sheets and tapes are usually pasted on the tabs, and the tabs are usually bent many times. [0003] like figure 1 Shown is the manufacturing process of an existing cylindrical lithium battery. The end of the battery 10 has a tab, and the tab has a main body portion 11 and an extension portion 12 . In the first state, the extending directions of the main body portion 11 and the extending portion 12 are the same, and both are perpendicular to t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/04H01M10/058
CPCH01M10/0404H01M10/0422H01M10/058Y02P70/50Y02E60/10
Inventor 曹海霞蒋海雄肖石辉
Owner ZHUHAI HIGRAND ELECTRONICS TECH