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Automatic detection device for power lithium ion battery pole pieces and detection method thereof

A lithium-ion battery, automatic detection technology, applied in the direction of optical testing defects/defects, sorting, etc., can solve the problems of high cost and large fluctuation of standards, and achieve the effects of fast detection speed, increased reliability, and high detection efficiency

Inactive Publication Date: 2014-07-23
SOUTHEAST UNIV
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] Purpose of the invention: In order to overcome the shortcomings of high cost and large standard fluctuations in the prior art manual visual inspection, the present invention provides an automatic detection device and detection method for power lithium-ion battery pole pieces

Method used

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  • Automatic detection device for power lithium ion battery pole pieces and detection method thereof
  • Automatic detection device for power lithium ion battery pole pieces and detection method thereof
  • Automatic detection device for power lithium ion battery pole pieces and detection method thereof

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Embodiment

[0024] Embodiment: In this embodiment, the power lithium-ion battery pole piece automatic detection equipment such as figure 1 As shown, it includes a multi-station turntable 1, a feeding mechanism 2, a visual inspection mechanism (not shown in the figure) and a blanking mechanism 3, and four fixed magazines 4 are installed at equal intervals in the circumferential direction of the multi-station turntable. The two groups of cameras and light sources of the feeding mechanism 2, the unloading mechanism 3 and the visual detection mechanism correspond to one of the four fixed magazines 4 respectively.

[0025] The structure of the loading mechanism 2 and the unloading mechanism 3 are the same except for the structure of the raw material box, the qualified product box, and the defective product box. Therefore, only the structure of the unloading part will be described in detail below.

[0026] The blanking mechanism 3 includes a qualified product material box 5, a defective product...

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Abstract

The invention discloses an automatic detection device for power lithium ion battery pole pieces and a detection method thereof. The automatic detection device comprises a multi-station turntable equipped with four fixed material boxes, and also comprises a loading mechanism, a visual detection mechanism and a material dropping mechanism which face toward the fixed material boxes. The detection method comprises a loading step, a detection step and a material dropping step. The automatic detection device and the detection method have the advantages of high detection efficiency, high reliability and unified product quality standards.

Description

technical field [0001] The invention relates to an automatic detection device and a method, in particular to an automatic detection device and a detection method for a pole piece of a power lithium ion battery. Background technique [0002] With the rapid development of human economy, the problems of environmental pollution and energy shortage have become increasingly prominent. In order to cope with the dual pressure of emission reduction and the increasing scarcity of oil resources, most countries in the world regard the development of new energy vehicles as an important way to revitalize the automobile industry and energy conservation and emission reduction. At the same time, military, aviation, medicine and other fields also put forward new requirements for large-capacity batteries. Because lithium-ion batteries have many advantages such as high specific energy, wide charging power range, long cycle life, good rate discharge performance, no memory effect and no pollutio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88
CPCB07C5/02B07C5/3422B07C5/38
Inventor 韩良刘永明
Owner SOUTHEAST UNIV
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