Pole piece loading device for battery cell winding lamination stacking machine

A technology of stacking machine and cell roll, which is applied in the field of loading device for cell winding and stacking machines, which can solve the problems of unstable back and forth movement of the stacking table, poor stacking effect, complex structure of the whole machine, etc. , to achieve simple and compact structure, improve product quality, and easy to use

Active Publication Date: 2016-07-20
GUANGDONG YI XINFENG INTELLIGENT EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] On the one hand, the stacking table can only pick up one pole piece at a time between the positive and negative poles. The long loading time leads to slow lamination speed. The lamination speed is about 50p/m, and the ...

Method used

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  • Pole piece loading device for battery cell winding lamination stacking machine
  • Pole piece loading device for battery cell winding lamination stacking machine
  • Pole piece loading device for battery cell winding lamination stacking machine

Examples

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] Such as figure 1 and figure 2 Shown are respectively a perspective view and a front view of the present invention.

[0029]The sheet loading device 100 for the cell winding lamination machine includes a diaphragm feeding assembly 110 for feeding a viscous diaphragm 200 on both sides, and a positive electrode feeding assembly 120 for feeding the positive electrode strip 300. The negative electrode feeding assembly 130 for feeding the negative electrode material tape 400, the positive electrode cutting assembly 140 for cutting the positive electrode material tape 300 into positive electrode sheets, and the negative electrode cutting assembly for cutting the negative electrode material tape 400 into negative electrode sheets 150, a thermocompression fusion assembly 160 for fusing the positive electrode sheet, the negative electrode sheet, and the separator 200 i...

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PUM

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Abstract

The invention relates to the technical field of battery pole piece processing equipment, in particular to a pole piece loading device for a battery cell winding lamination stacking machine. The pole piece loading device comprises a diaphragm loading assembly, a positive electrode loading assembly, a negative electrode loading assembly, a positive electrode cutting assembly, a negative electrode cutting assembly and a hot-pressing fusion assembly for integrating a positive electrode piece, a negative electrode piece and a diaphragm as a whole, wherein an output end of the diaphragm loading assembly is connected to the hot-pressing fusion assembly; the positive electrode loading assembly and the negative electrode loading assembly are correspondingly arranged on two sides of a connecting line between the diaphragm loading assembly and the hot-pressing fusion assembly; the positive electrode cutting assembly and the negative electrode cutting assembly are correspondingly arranged on two sides of the connecting line between the diaphragm loading assembly and the hot-pressing fusion assembly; the positive electrode cutting assembly is located behind the positive electrode loading assembly; the negative electrode cutting assembly is located behind the negative electrode loading assembly; the hot-pressing fusion assembly is located behind the positive electrode cutting assembly and the negative electrode cutting assembly. The pole piece loading device provided by the invention is simple in structure, high in efficiency, stable to operate and good in lamination effect.

Description

technical field [0001] The invention relates to the technical field of battery pole sheet processing equipment, in particular to a sheet loading device for a cell winding and stacking machine. Background technique [0002] Lithium-ion battery is a new generation of green high-energy battery with excellent performance, and has become one of the focuses of high-tech development. Lithium-ion batteries have the following characteristics: high voltage, high capacity, low consumption, no memory effect, no pollution, small size, small internal resistance, less self-discharge, and more cycles. Because of the above-mentioned characteristics, lithium-ion batteries have been applied to many civilian and military fields such as mobile phones, notebook computers, video cameras, and digital cameras. [0003] In the manufacturing process of lithium batteries, a laminating machine is usually used to assemble the positive and negative electrodes and separators of lithium battery cells into ...

Claims

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Application Information

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IPC IPC(8): H01M10/04H01M10/0585B32B38/00B32B38/18B32B43/00
CPCB32B38/004B32B38/1816B32B43/003H01M10/0459H01M10/0468H01M10/0585Y02E60/10Y02P70/50
Inventor 吴松彦
Owner GUANGDONG YI XINFENG INTELLIGENT EQUIP CO LTD
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