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Full-automatic battery cell winding device

A cell roll, fully automatic technology, applied in secondary battery manufacturing, sustainable manufacturing/processing, climate sustainability, etc., can solve the problems of increasing process complexity, adverse cell quality, and high cost, and achieve the production process. Simple and convenient, shorten working time, high production efficiency

Active Publication Date: 2013-02-13
SHENZHEN YINGHE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After using the equipment disclosed in this patent to wind the battery core, it is necessary to go through another process and use special equipment to process and shape the wound battery core, which increases the complexity of the process, low efficiency, high cost, and It is not conducive to controlling the quality of the produced batteries

Method used

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  • Full-automatic battery cell winding device
  • Full-automatic battery cell winding device
  • Full-automatic battery cell winding device

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Embodiment Construction

[0022] The present invention will be further described in detail below through embodiments in conjunction with the accompanying drawings.

[0023] refer to figure 1 , in a specific embodiment, the fully automatic cell winding device may include a sheet making part 1, a winding part 3 and a blanking part 4, and the sheet making part 1 includes a positive electrode sheet making unit 11 and a negative electrode sheet making unit 12 The positive electrode sheet making unit 11 and the negative electrode sheet making unit 12 respectively include an unwinding mechanism 111, a lug welding mechanism 112, a traction mechanism 113, a tension control mechanism 114, and a gluing mechanism 115, and the winding part 3 includes a diaphragm input mechanism 31, an input A sheet mechanism 32 , a winding mechanism 33 , a diaphragm cutting mechanism 34 , a pole piece cutting mechanism 35 and a termination tape mechanism 36 . In addition to the above parts, the fully automatic cell winding device ...

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Abstract

The invention discloses a full-automatic battery cell winding device. The device comprises a sheet producing portion, a winding portion and a blanking portion, wherein the sheet producing portion comprises a positive pole sheet producing unit and a negative sheet producing unit, the positive pole sheet producing unit and the negative sheet producing unit respectively comprise an unwinding mechanism, a tab welding mechanism, a traction mechanism, a tension mechanism and a rubberizing mechanism, the winding portion comprises a membrane input mechanism, a sheet inlet mechanism, a winding mechanism, a membrane cutting mechanism, a pole sheet cutting mechanism and a termination tape attaching mechanism, the full-automatic battery cell winding device also comprises a pressurization forming mechanism, and the pressurization forming mechanism is matched with the winding portion and the blanking portion and is used for pressurizing and molding a winded battery cell. The pressurization forming mechanism is arranged on the full-automatic battery cell winding device, the battery cell can be subjected to pressurization forming when the battery cell winding is completed, the production efficiency is improved, and the quality of the battery cell is improved.

Description

technical field [0001] The invention belongs to the field of battery manufacturing equipment, and in particular relates to a fully automatic battery winding device. Background technique [0002] At present, the cell winding technology is relatively mature, such as the film making process and winding process, after the film production is completed, the winding is used, and then the material roll is changed to the winding machine for winding. Chinese patent ZL201020163337.1 discloses an integrated equipment, including positive and negative electrode sheet supply device, positive and negative electrode lug welding device, traction device, electrode sheet buffer device, positive and negative electrode sheet protective glue sticking device and other electrode sheet production devices: also It includes a first electric slide table provided with positive electrode sheet clips and a second electric slide table provided with negative electrode sheet clips, a first diaphragm supply de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04
CPCY02E60/12Y02E60/10Y02P70/50
Inventor 王胜玲王维东李尤娜
Owner SHENZHEN YINGHE TECH
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