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Electrode plate mounting equipment for lithium battery production

A technology for installing equipment and electrode sheets, which is applied in the direction of secondary batteries, electrochemical generators, battery pack components, etc., can solve the problems of electrode sheet dislocation and affect the winding effect, so as to improve the quality, enhance the adhesion effect, and improve The effect of compatibility

Active Publication Date: 2022-01-28
深圳紫锂新能源科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

However, the fixing effect of the existing winding plate on the electrode sheet leads to the misalignment of the electrode sheet during winding, which directly affects the winding effect

Method used

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  • Electrode plate mounting equipment for lithium battery production
  • Electrode plate mounting equipment for lithium battery production
  • Electrode plate mounting equipment for lithium battery production

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] An embodiment of the present invention provides an electrode sheet installation device for lithium battery production. It includes a base 100 , a feeding unit 200 , an extension plate 300 , a winding unit 500 and an anti-off unit 600 . Exemplary, such as figure 1 and figure 2 As shown, the box body of the feeding un...

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Abstract

The invention relates to the technical field of lithium battery production, in particular to electrode plate mounting equipment for lithium battery production. The equipment comprises a feeding unit and a winding unit. An extension plate is arranged on one side wall of the feeding unit shell, and a servo motor is installed on the extension plate. The winding unit comprises a winding plate insertion box and a second limiting plate; the winding plate insertion box is in transmission connection with the output end of the servo motor; a winding plate is inserted into the side wall, away from the servo motor, of the winding plate insertion box. A plurality of groups of limiting plate fixing screw holes are distributed in the side wall of the winding plate at equal intervals; a first limiting plate is arranged at the end, close to the servo motor, of the winding plate. And an elastic mechanism is arranged in the first limiting plate, an upper pressing plate is installed at the output end of the elastic mechanism, and the upper pressing plate is movably attached to the winding plate. The quality of the lithium battery can be improved.

Description

technical field [0001] The invention belongs to the technical field of lithium battery production, and in particular relates to an electrode sheet installation device for lithium battery production. Background technique [0002] At present, lithium batteries, as energy products with high energy density and environmental protection, have been used in various fields of life, including consumer electronics and electric vehicles. As the core component of the lithium battery, the installation of the electrode sheet can directly affect the overall quality of the lithium battery. [0003] Nowadays, there are mainly two installation methods of electrode sheets, winding and patch. Among them, winding has the advantages of early start, mature technology, low cost, and low failure rate, and is widely used by manufacturers. [0004] The so-called winding is to wind the raw materials arranged from the inside to the outside, which are positive electrode sheet, a layer of separator, negat...

Claims

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Application Information

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IPC IPC(8): H01M10/0587H01M50/403H01M50/46H01M10/0525
CPCH01M10/0587H01M10/0525H01M50/403H01M50/46Y02E60/10Y02P70/50
Inventor 李阿妮
Owner 深圳紫锂新能源科技有限公司
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