Battery vertical sleeve label mechanism and its battery combination welding machine

Abstract

A battery vertical sleeve label mechanism and battery combination welding machine, the battery vertical sleeve label mechanism includes: vertical guide cylinder, active traction wheel, vertical positioning cylinder, lateral displacement cutter and vertical push piece, active traction wheel When rotating, it is used to drive the sleeve label to move along the vertical guide cylinder; the central axis of the vertical positioning cylinder is used to align with the central axis of the vertical guide cylinder to jointly expand and set the sleeve label; the lateral displacement cut The knife is used to sweep the gap between the vertical positioning cylinder and the vertical guiding cylinder to cut off the sleeve label tape, and the vertical push piece is slidably arranged on the vertical positioning cylinder. The battery vertical sleeve labeling mechanism of the present invention completes the battery sleeve labeling operation in a vertical sleeve labeling manner by setting a vertical guide cylinder, an active traction wheel, a vertical positioning cylinder, a lateral displacement cutter and a vertical pusher. This makes the overall structure more compact, thereby improving the space utilization rate of the overall equipment, and at the same time improving the accuracy and adaptability of the battery sleeve labeling operation.

Description

technical field [0001] The invention relates to the technical field of battery manufacturing, in particular to a battery vertical sleeve labeling mechanism and a battery combination welding machine thereof. Background technique [0002] Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become the mainstream now. [0003] like figure 1 As shown, it is a lithium battery pack structure 10, including a main battery 11 and a secondary battery 12, the volume of the main battery 11 is larger than that of the secondary battery 12, and the main battery 11 and the secondary battery 12 are welded by tabs An electrical connection is formed, thereby forming a...

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Problems solved by technology

[0005] However, the existing battery assembly manufacturing equipment is a typical linear assembly line, which requires high space utilization in the horizontal direction. The traditional horizontal sleeve labeling mechanism will occupy a large horizontal space, making the overall structure not compact enough; at the same time , the traditional horizontal sleeve label structure adopts the method of cutting the sleeve label from the sleeve label tape first, then using the vacuum adsorption jig or fixture to open the sleeve label, and then using the push rod to push the battery into the sleeve label. The positioning of the label is not accurate enough, and when the length of the sleeve label changes, it is necessary to adjust the position of the cutter or the feeding, or even the structure, so that the adaptability is not enough

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