An active glue sticking method and a mechanism of a pole piece winding device
A technology of gluing mechanism and driving mechanism, which is applied in the direction of sustainable manufacturing/processing, electrochemical generators, electrical components, etc., and can solve the problem of poor quality of gluing on pole pieces, easy stretching and deformation of pole pieces, and affecting battery quality, etc. problems, to achieve the effect of improving the quality of production and improving the quality of pole piece gluing
Active Publication Date: 2019-01-15
深圳市万德自动化科技有限公司
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Problems solved by technology
[0005] In order to overcome the deficiencies of the prior art, the present invention provides a method and mechanism for active gluing of the pole piece winding equipment, which solves the poor quality of pole piece gluing in the prior art, the pole piece is easily stretched and deformed, and affects the battery life. Quality and other technical defects
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[0031] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the invention can be combined interactively on the premise of not contradict...
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The invention discloses an active glue sticking method and a mechanism of a pole piece winding device, the active glue sticking method mainly comprises the following steps: A pole piece is conveyed forward by a pole piece driving mechanism, when the pole piece passes through the pole piece gluing mechanism, the pole piece gluing mechanism carries out gluing work on the pole piece through two gluing rollers, and when the gluing roller carries out gluing on the pole piece, the two gluing rollers of the pole piece gluing mechanism drive the pole piece to rotate actively through a gluing roller driving motor; The active glue sticking mechanism, comprises a pole piece driving mechanism for conveying the pole piece forward, and a pole piece gluing mechanism, wherein the pole piece gluing mechanism comprises two gluing rollers used in pairing and two gluing rollers are connected with a gluing roller driving device for driving rotation thereof, and the two gluing rollers can move relative to each other and glue the adhesive tape onto the pole piece. The active glue stacking method and mechanism of the pole piece winding equipment have the advantages that the prior art does not have such asimproving glue pasting quality, improving battery quality, improving production efficiency and the like.
Description
technical field [0001] The invention relates to the field of lithium battery production, in particular to an active gluing method and mechanism for pole piece winding equipment. Background technique [0002] With the development and maturity of new energy technologies, the application of lithium batteries is becoming more and more extensive. The production process of lithium batteries involves processes such as pole piece winding and pole piece gluing. Among them, pole piece gluing is a very important production process, and the quality of pole piece gluing seriously affects the production quality of batteries. [0003] In the existing pole piece gluing mechanism, there is a common disadvantage of complex structure. During the application process, the gluing roller is passively rotated, which easily causes the pole piece to be stretched and deformed, which affects the quality of the pole piece gluing, and then affects the production of the battery. quality. [0004] In vie...
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IPC IPC(8): H01M10/058H01M10/0587
CPCH01M10/058H01M10/0587Y02E60/10Y02P70/50
Inventor 王从凤张东南郑珺晖周素兰
Owner 深圳市万德自动化科技有限公司