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Device and method for battery surface pad

A face pad and battery technology, applied in the manufacture of electrolyte batteries, non-aqueous electrolyte batteries, climate sustainability, etc., can solve the problem of low processing shape and precision, inaccurate positioning of the face pad, easy folding, bending, etc. problems, to achieve the effect of high success rate, labor saving, and accurate position of the face pad hole

Active Publication Date: 2019-10-11
江西省汇亿新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the aluminum strip is very thin and very soft, it is easy to fold and bend in half, so it is difficult to realize automation when inserting the surface pad, and the efficiency of manual insertion is very low
[0003] The Chinese patent with the patent application number 201610534934.2 discloses a multi-pole ear battery automatic bottom pad and surface pad machine, which realizes the automation of operation, but the technical solution uses a tool to process the surface pad, and the shape and precision of the processing are not high. Moreover, the positioning of the veneer pad is not accurate, and it is easy to cause damage to the battery tab

Method used

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  • Device and method for battery surface pad
  • Device and method for battery surface pad
  • Device and method for battery surface pad

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as figure 1 and figure 2 As shown, there is a tab 11 on the cylindrical battery 1, and the surface pad 12 must pass through the tab 11 to enter the battery 1. The tab of the battery is an aluminum strip, and the pad is made of PET.

[0055] Such as Figures 3 to 8 Shown, a kind of battery into surface pad device, comprises discharging tray 21, material receiving tray 22, pulling meson mechanism 3, surface pad entrance groove 23, punching pad mold 4, punching pad cylinder 41, guide piece 5, guide Sheet cylinder 51, face cushion pressure bar 6, pressure bar cylinder 61, guide rail slide block 7. The discharge tray 21 is a disc-shaped structure, and the rolled face pad insulation roll is placed. The strip of the face pad insulation roll enters the face pad mold 4 along the face pad inlet groove 23, passes through the other end of the mold 4, and passes through. Enter the pulling meson mechanism 3, and finally receive in the receiving tray 22 to form a roll. The f...

Embodiment 2

[0061] Such as Figures 1 to 8 As shown, a method for inserting a battery into a face pad includes the following steps: S1: Put the face pad insulation roll on the discharge tray 21, and the strip of the face pad insulation roll enters the face pad along the face pad inlet slot 23 The mold 4 is sandwiched between the upper mold 42 and the lower mold 43, passes through the other end of the mold 4, penetrates the puller mechanism 3, is clamped by the upper and lower rubber wheels 31, and is finally collected in the receiving tray 22 to form a roll; S2 : the stepping motor of the meson mechanism 3 controls the quantitative rotation of the steel wheel 32 and the rubber wheel 31, and drives the strip movement of the insulating roll of the face pad; S3: the punching pad cylinder 41 drives the upper mold 42 of the punching pad mold 4 downward Movement, close with the lower mold 43, and punch out the hole of the surface pad 12 on the insulating roll strip, specifically a small hole, a...

Embodiment 3

[0064] Such as Figure 1 to Figure 8 As shown, the cylindrical battery 1 with a model number of 18650 has tabs 11, and the surface pad 12 must pass through the tabs 11 to enter the battery 1. The tabs of the battery are made of aluminum strips, and the pad is made of PVC.

[0065] A device for battery face pads, comprising a discharging tray 21, a receiving tray 22, a meson pulling mechanism 3, a face pad inlet slot 23, a face pad mold 4, a face pad cylinder 41, a guide piece 5, and a guide piece cylinder 51 , face cushion pressure bar 6, pressure bar cylinder 61, guide rail slide block 7. The discharge tray 21 is a disc-shaped structure, and the rolled face pad insulation roll is placed. The strip of the face pad insulation roll enters the face pad mold 4 along the face pad inlet groove 23, passes through the other end of the mold 4, and passes through. Enter the pulling meson mechanism 3, and finally receive in the receiving tray 22 to form a roll. The face pad inlet groov...

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Abstract

The present invention belongs to the field of battery processing, and in particular relates to a battery surface pad device, which includes a discharge tray, a material collection tray, a meson pulling mechanism, a surface pad inlet slot, a surface pad mold, a surface pad cylinder, a guide The utility model relates to a sheet, a guide piece cylinder, a surface pad pressing rod, a pressure rod cylinder, and a guide rail slider; it relates to a method for a battery surface pad, which includes a face pad hole, a face pad, and a face pad. The invention realizes automatic operation, accurate surface pad insertion, high success rate, and protects battery tabs at the same time.

Description

technical field [0001] The invention relates to the field of battery processing, in particular to a battery surface pad device and method. Background technique [0002] In a cylindrical 18650 battery, there are two insulating sheets at both ends of the positive and negative tabs of the cell, which are the upper insulating sheet and the lower insulating sheet. The center hole should be aligned with the center hole of the cell, and the notch on the upper pad needs to be placed on the positive tab, and the positive tab is a 0.08mm thick aluminum strip. Because the aluminum strip is very thin and very soft, it is easy to fold and bend in half, so it is difficult to realize automation when inserting the surface pad, and the efficiency is very low if it is inserted manually. [0003] The Chinese patent with the patent application number 201610534934.2 discloses a multi-pole ear battery automatic bottom pad and surface pad machine, which realizes the automation of operation, but t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/058
CPCH01M10/058Y02E60/10Y02P70/50
Inventor 廖宗江吴忠明
Owner 江西省汇亿新能源有限公司