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Lithium battery packaging and insulation testing device and packaging and insulation testing method

A technology for insulation testing and lithium batteries, which is applied in the direction of testing dielectric strength, non-aqueous electrolyte batteries, and electrolyte battery manufacturing. It can solve the problems of low detection efficiency, improve packaging efficiency, improve test accuracy, and improve test efficiency. Effect

Pending Publication Date: 2019-02-01
中山慧能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The object of the present invention is to provide a lithium battery packaging and insulation testing equipment and packaging and insulation testing method, which solves the problem that the existing packaging and insulation testing equipment only performs top sealing and side sealing, and the detection efficiency is low

Method used

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  • Lithium battery packaging and insulation testing device and packaging and insulation testing method
  • Lithium battery packaging and insulation testing device and packaging and insulation testing method
  • Lithium battery packaging and insulation testing device and packaging and insulation testing method

Examples

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Effect test

Embodiment 1

[0076] Such as figure 1 As shown, the packaging and insulation testing equipment for lithium batteries of the present invention is used to package lithium batteries with bipolar ears on both sides. The packaging and insulation testing equipment includes: mold opening and closing device 1, code scanning device 2, top The sealing device 4, the bottom sealing device 3, the side sealing device 5, the corner sealing device 6, the cutting edge insulation testing device 15, and the reflow device 9. Among them, the mold opening and closing device 1 clamps the mold opening positioning fixture 18; the code scanning device 2 scans the code to identify the negative electrode of the lithium battery cell in the mold positioning fixture 18; the top sealing device 4. After the code scanning device 2, the top and bottom sealing position 10 encapsulates the top of the lithium battery cell in the scanning positioning fixture 18; the bottom sealing device 3 is arranged opposite to the top sealing d...

Embodiment 2

[0079] On the basis of Embodiment 1, the packaging and insulation testing equipment for lithium batteries of the present invention is used for packaging and insulation testing of lithium batteries with bipolar ears on one side. The packaging and insulation testing equipment includes: mold opening and closing device 1 , Code scanning device 2, top sealing device 4, bottom sealing device 3, side sealing device 5, corner sealing device 6, edge trimming insulation testing device 15 and reflow device 9. Among them, the mold opening and closing device 1 clamps the mold opening positioning fixture 18; the code scanning device 2 scans the code to identify the negative electrode of the lithium battery cell in the mold positioning fixture 18; the top sealing device 4. After the code scanning device 2, the top and bottom sealing position 10 encapsulates the top of the lithium battery cell in the scanning positioning fixture 18; the bottom sealing device 3 is arranged opposite to the top se...

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Abstract

The invention discloses a lithium battery packaging and insulation testing device and packaging and insulation testing method. The packaging and insulation testing device comprises a die opening and closing device, a code scanning device, a top packaging device, a bottom packaging device, a side packaging device and an edge cutting insulation testing device, the die opening and closing device is used for closing a die opened positioning fixture, the scanning device is used for scanning and identifying a negative electrode of a lithium battery core in the die closed positioning fixture, the toppackaging device is arranged in the rear of the code scanning device, the top of the lithium battery core is packaged at the top bottom packaging position, the bottom packaging device is opposite tothe top packaging device, the bottom of the lithium battery is packaged in the top sealing process, the side packaging device is arranged in the rear of the top packaging device and the bottom packaging device, the side of the top and bottom packaged lithium battery core at the side packaging position, and cutting and insulation testing of the side or corner packaged lithium battery core are implemented at the edge cutting and testing position by the edge cutting insulation testing device. The packaging and insulation testing device has top packaging, bottom packaging, side packaging, corner packaging and insulation testing functions, and packaging efficiency is improved.

Description

Technical field [0001] The invention belongs to the technical field of lithium battery production, and particularly relates to a lithium battery packaging and insulation test equipment and a packaging and insulation test method. Background technique [0002] Flexible packaging lithium batteries have many advantages such as good safety performance, light weight, large capacity, low internal resistance, and flexible design. Therefore, they are widely used in mobile terminals, electric vehicles, wind power generation systems and other fields. [0003] The soft-packaged lithium battery includes a battery core, a positive electrode ear and a negative electrode ear electrically connected to the battery core, and an aluminum plastic film for packaging the battery core. One of the difficulties in the production of soft-packed lithium batteries is that physical contact within the battery easily leads to short circuits. The short-circuit of soft-packed lithium batteries greatly affects the p...

Claims

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Application Information

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IPC IPC(8): H01M10/058G01R31/12G01R31/389
CPCH01M10/058G01R31/12Y02E60/10Y02P70/50
Inventor 张松林刘一磊邓应平陈家城
Owner 中山慧能科技有限公司
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