Full-automatic battery cell welding device

Abstract

The invention discloses a full-automatic battery cell welding device. By arrangement of a feeding barrel, a feeding bin, a battery cell placing frame, a movable ring and a first servo electric cylinder, automatic feeding can be realized, and the feeding is convenient and efficient; by arrangement of a first roller wheel, a second roller wheel, a third roller wheel, a first motor, a first belt anda clamping piece, rapid clamping and conveying of the battery cell can be realized, and the clamping and conveying are convenient and efficient; by arranging a second servo electric cylinder, a connecting plate, a through hole, a ram and an automatic welding mechanism, automatic and rapid welding of the battery cell can be realized, and the welding is convenient and efficient; by arrangement of ablowing box and an air inlet, the welded battery cell can be subjected to rapid blowing heat dissipation; and by arrangement of a mechanical arm, a fourth roller, a fifth roller, a second motor, a second belt and a conveying belt, the battery cell after welding and blowing can be grabbed, the rapid collecting of the battery cell is realized, and the collecting of the battery cell is convenient andefficient.

Description

technical field [0001] The invention relates to the technical field of battery cell welding, in particular to a fully automatic battery cell welding device. Background technique [0002] A cell refers to a single electrochemical cell containing positive and negative electrodes, which is generally not used directly. The difference is that the battery contains a protective circuit and a casing and can be used directly. The composition of the lithium-ion secondary rechargeable battery is as follows: cell + protection circuit board, the rechargeable battery removes the protection circuit board to be the cell, which is the storage part of the rechargeable battery, and the quality of the cell directly determines the quality of the rechargeable battery . [0003] The batteries are divided into three types: aluminum shell batteries, soft pack batteries (also known as "polymer batteries"), and cylindrical batteries. Usually mobile phone batteries use aluminum shell cells, digital ...

AI Technical Summary

Problems solved by technology

[0004] Existing welding machines are generally hand-held, requiring the operator to manually work on a specific part of the battery cell. Although the work can be completed, the hand-held welding machine will shake, resulting in inaccurate spot welding positions, and holding the welding machine for a long time , will make the staff feel tired. Some welding machines have the function of automatic spot welding. However, during the spot welding process, if the welding head of the welding machine is pressed down too much, it is easy to cause damage to the battery core. At present, some automatic welding machines have appeared. Battery cell welding device, but the delivery effect on the cell is poor, and the ability to hold the cell is poor

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