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Surface pad assembly machine of cylindrical battery

A cylindrical battery and assembly machine technology, which is applied to equipment for manufacturing primary batteries, cylindrical shell batteries/batteries, and battery assembly machines, etc., can solve the problems of slow speed and low efficiency, and achieve the effect of improving efficiency and saving space.

Inactive Publication Date: 2014-04-09
惠州亿恒特自动化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the production process of cylindrical batteries, semi-automatic simple equipment is used for separate bottom welding and pure manual surface padding, which is slow, inefficient, and requires a lot of labor.

Method used

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  • Surface pad assembly machine of cylindrical battery

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Embodiment Construction

[0017] In order to facilitate the understanding of those skilled in the art, the present invention will be further described in detail below with reference to the drawings and embodiments.

[0018] Such as figure 1 As shown, the surface pad assembly machine for cylindrical batteries disclosed in the present invention pre-places batteries with tabs and welding pins in the battery case, specifically including the indexing plate 1 installed on the frame and the battery feeding In the device 2, arc-shaped grooves for holding batteries are evenly distributed on the circumference of the index plate 1. The battery feeding device 2 includes a feeding chute 21 and a belt driven by a motor in the feeding chute. The feeding chute 21 is also equipped with an inductor for sensing the battery. On the rotating belt of device 2, the sensor senses that a battery is loaded, and the subsequent devices will work in sequence. A negative electrode lug welding device 6 and a needle pulling device ...

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Abstract

The invention discloses a surface pad assembly machine of a cylindrical battery. The surface pad assembly machine is characterized in that the periphery of a divided circle is orderly provided with a battery feeding device, a pole ear positioning device, a pole ear shaping device and a welding bottom qualification testing device, a surface pad punching device, a defective product output device and a qualified product output device, wherein the surface pad punching device comprises a surface pad punching air cylinder the bottom of which is provided with a surface pad mould; a horizontal surface pad belt is arranged right below the surface pad mould, racks on the two sides of the surface pad punching air cylinder are respectively fixedly provided with a unreeling wheel and a rolling wheel, and the two ends of the surface pad belt are respectively twined on the unreeling wheel and the rolling wheel; before the battery feeding device feeds a battery into the divided circle, the negative pole ear is subjected to bottom welding and needle injection withdrawal, and then the whole equipment orderly and circularly operates by using the rotation of the divided circle under the coordination of a control box to finish bottom welding and surface pad mounting of the battery in one step and classification of defective products. The surface pad assembly machine disclosed by the invention has the advantages that the efficiency is improved, and the space is saved.

Description

technical field [0001] The invention relates to battery assembly, in particular to an automatic surface pad assembly machine for cylindrical batteries. Background technique [0002] The cylindrical battery currently produced generally has a positive cap at the end of the positive electrode. In order to prevent the battery from being short-circuited due to accidental connection between the positive cap and the cell in the battery case, a diaphragm surface pad is usually placed on the cell in the battery case. The cell of the battery is isolated from the positive cap; the tab of the negative electrode of the cell is usually welded to the bottom of the battery case before being placed in the face pad. At present, in the production process of cylindrical batteries, semi-automatic simple equipment is used for separate bottom welding and purely manual top padding, which is slow, inefficient, and requires a lot of labor. Contents of the invention [0003] In order to overcome th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/26H01M2/34H01M50/528H01M50/531
CPCH01M6/005H01M10/0404H01M10/0422Y02E60/10
Inventor 左文明
Owner 惠州亿恒特自动化科技有限公司
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