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Battery pole piece rubberizing device

A glue sticking device, battery pole piece technology, applied in battery electrodes, electrode manufacturing, circuits, etc., can solve problems such as low efficiency, reduced production capacity, affecting the production cycle of lithium batteries, etc., to achieve a high degree of automation and reduce downtime delays , The effect of shortening the production cycle

Pending Publication Date: 2022-02-18
安徽瑞露科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] With the rapid development of new energy vehicles, the demand for lithium batteries is also increasing. During the production and processing of batteries, it is necessary to stick adhesive paper on the front and back sides of the battery pole pieces. In the prior art, it is generally done manually The way of sticking adhesive paper is to glue the battery pole piece. The way of manual sticking paper needs to cut the battery pole pieces first, and then glue them one by one. This method is extremely inefficient, which affects the production cycle of lithium batteries and reduces the production capacity

Method used

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Embodiment Construction

[0016] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments.

[0017] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present specification shall have ordinary meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in one or more embodiments of the present specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanica...

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Abstract

The invention provides a battery pole piece rubberizing device which is used for rubberizing a film on the surface of a pole piece and comprises a rack, two first traction rollers which are horizontally arranged are arranged at the upper end of the rack, two second traction rollers which are horizontally arranged are arranged at the lower end of the rack, a rotationally connected pressing roller is arranged in the middle of the rack, and the pressing roller is of a hollow structure. A plurality of first negative pressure holes are formed in the outer wall of the pressing roller, a center shaft of the pressing roller is connected with a rotating connector, the rotating connector is connected with a first negative pressure pipe, a square-frame-shaped cutter attached to the edge of a rubber sheet is arranged under the pressing roller, and a top block is arranged in the cutter in a sleeved mode. According to the rubberizing device provided by the invention, continuous rubberizing work is carried out before the pole piece is slit, the pole piece is still conveyed during rubberizing, the time delayed by shutdown is reduced, and compared with a manual rubberizing mode, the rubberizing device is high in automation degree and high in rubberizing speed, the production period of a battery is shortened, and the productivity is improved.

Description

technical field [0001] The invention relates to the technical field of battery pole piece gluing equipment, in particular to a battery pole piece gluing device. Background technique [0002] With the rapid development of new energy vehicles, the demand for lithium batteries is also increasing. During the production and processing of batteries, it is necessary to stick adhesive paper on the front and back sides of the battery pole pieces. In the prior art, it is generally done manually The way of pasting the adhesive paper is to glue the battery pole pieces. The manual way of sticking the glue paper needs to cut the battery pole pieces first, and then glue them one by one. This method is extremely inefficient and affects the production cycle of lithium batteries. production capacity. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a battery pole piece gluing device to solve all or one of the problems mentioned in the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M4/139H01M4/04
CPCH01M4/139H01M4/04Y02E60/10
Inventor 徐鹏朱建锦李波
Owner 安徽瑞露科技有限公司
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