Apparatus and method for winding electrode assembly

A winding device and assembly technology, applied in battery electrodes, winding/folding electrodes, circuits, etc., can solve the problems of inability to wind the winding part 400, detachment, idling of the winding part 400, etc., to improve work efficiency and production performance, The effect of preventing detachment

Active Publication Date: 2011-07-20
李癸卨
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] However, when such a conventional winding device is in close contact with the outer peripheral surface of the winding portion 400 when the winding portion 400 is driven to perform the winding operation, the electrode assembly 1 is detached from the winding po

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  • Apparatus and method for winding electrode assembly
  • Apparatus and method for winding electrode assembly
  • Apparatus and method for winding electrode assembly

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Embodiment Construction

[0058] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0059] figure 2 and image 3 It is a perspective view and a front view of the electrode assembly winding device of the present invention, Figure 4 is a perspective view of the winder in the electrode assembly winding device of the present invention, Figure 5 It is the front view of the winder in the electrode assembly drawing winding device of the present invention, Figure 6 yes Figure 5 Partial detailed exploded view of the 1st and 2nd clamps and the 1st and 2nd winding rollers of the 1st and 2nd clamps, corresponding to and showing the existing structure figure 1 Repeated identical structural elements use the same reference numerals and describe the present invention.

[0060] Referring to the drawings, the electrode assembly winding device of the present invention includes a feeder 100 for supplying an electrode assembly 1, ...

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Abstract

The present invention relates to an apparatus and a method for winding an electrode assembly which forms a lithium ion secondary battery or a capacitor, and more particularly to an apparatus and a method for winding the electrode assembly that is clamped by a clamper thereby preventing disengagement between the electrode assembly and a winding part and causing stable winding so as to improve operation efficiency and productivity. For this purpose, the apparatus for winding the electrode assembly which forms the capacitor and secondary battery is characterized by comprising the following components: a clamp part which is provided with a first clamper and a second clamper that are formed oppositely and is provided with a first elastomer that can cause the first clamper and the second clamper to deviate with a preset distance; the winding part which is provided with a first winding roller formed outside the first clamper and a second winding roller formed outside the second clamper; a clamper driving part which compresses the first elastomer for causing the first clamper and the second clamper to cling with each other and fastens an end of the electrode assembly provided therebetween; and a winding driving part which causes the first winding roller and the second winding roller to outside part with a preset distance through connecting the second elastomer with the first winding roller and the second winding roller.

Description

technical field [0001] The present invention relates to a winding device and winding method for an electrode assembly constituting a lithium-ion secondary battery or a capacitor (capacitor), and more specifically relates to clamping the electrode assembly with a clip to prevent the electrode assembly from being wound during winding. The electrode assembly winding device and winding method can be separated from the winding part to enable it to be wound securely, thereby improving work efficiency and production performance. Background technique [0002] Recently, compact and lightweight electrical and electronic devices such as cellular phones, notebook computers, and camcorders have been widely developed and produced. Such portable electrical appliances and electronic devices have built-in battery packs, so that they can be activated even in places without other power sources. In order to enable the built-in battery pack to drive portable electrical and electronic devices fo...

Claims

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Application Information

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IPC IPC(8): H01M4/139H01G13/02
CPCY02E60/12Y02E60/122Y02E60/10H01G13/02H01M10/0409H01M10/0431
Inventor 李癸卨
Owner 李癸卨
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