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Cell Winding Device

A winding device and battery cell technology, which is applied in battery assembly machines, secondary battery manufacturing, sustainable manufacturing/processing, etc., can solve the problem that the winding unit is difficult to ensure stable and high-precision operation, and achieve stable and high-precision operation Effect

Active Publication Date: 2017-09-15
DONGGUAN ARECONN PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The synchronous winding of the two winding needles in the existing winding unit is realized through the meshing of the gear shaft and the transmission gear. The large dimension of the shaft extending in the front-rear direction makes it difficult for the winding unit to ensure smooth and high-precision operation

Method used

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Embodiment Construction

[0025] The preferred embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings in this specification.

[0026] See figure 1 with figure 2 , figure 1 It is a schematic diagram of the cross-sectional structure of the embodiment of the battery winding device of the present invention. figure 2 It is a schematic diagram of the side structure of the embodiment of the battery winding device of the present invention. The battery winding device of the present invention generally includes: a fixing mechanism 5 and a first winding unit 1 and a second winding unit corresponding to the first station P1 installed on the fixing mechanism 5 and corresponding to the second station P2 2 and the third winding unit 3 corresponding to the third station P3. The three winding units 1, 2, and 3 are arranged on the same circumference at intervals of 120 degrees. It can be understood that the structures of the winding units 1, 2, and ...

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PUM

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Abstract

A battery winding device, including a plurality of winding units, each winding unit includes two winding needles divided into a first winding needle and a second winding needle, and is used to drive the two winding needles to rotate synchronously The driving part is used to respectively drive the two horizontal driving parts of the two rolling needles to move laterally; wherein, the rotating driving part of each needle rolling unit includes a first gear shaft matched with the first rolling needle, and the The second gear shaft matched with the second winding needle, the transmission shaft used to make the first gear shaft and the second gear shaft rotate synchronously; If it is composed of a transmission shaft, the first transmission shaft and the second transmission shaft are connected with the first gear shaft by a synchronous pulley and a synchronous belt matching structure, and the connection between the second transmission shaft and the second gear shaft The synchronous wheel is connected with the synchronous belt matching structure. The invention can ensure smooth and high-precision operation of the winding process.

Description

Technical field [0001] The invention relates to a battery processing equipment, in particular to a battery winding device. Background technique [0002] An existing battery winding device includes a vertical plate, a turning mechanism mounted on the vertical plate, and a plurality of winding units mounted on the turning mechanism, each winding unit corresponding to the electric A station of core processing, these winding units can be switched at these stations driven by the turning mechanism; each winding unit includes two winding needles, a rotation driving part for driving the two winding needles to rotate synchronously, Two transverse driving parts for driving the two winding needles to move laterally, wherein, when the two winding needles are driven to extend, the two winding needles are stacked to form a winding needle pair. It has a receiving slot that can sandwich the winding material in it. When the two winding needles are driven and pulled back, the two winding needles ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/04
CPCH01M10/0409Y02P70/50
Inventor 赵伟李根发罗二天
Owner DONGGUAN ARECONN PRECISION MACHINERY