Battery core shell assembling-into positioning device

Abstract

The invention relates to a battery core shell assembling-into positioning device. The battery core shell assembling-into positioning device is characterized by comprising a vertical plate in which a battery core shell assembling-into inlet is formed, wherein a shell strutting mechanism and a shell assembling-into opening mechanism are arranged on the front side face of the vertical plate, and a battery core assembling-into positioning mechanism is arranged on the rear side face of the vertical plate; the shell strutting mechanism comprises first suction nozzles for adsorbing the left side and the right side of the shell, and the first suction nozzles are connected with a driving device for driving the first suction nozzles to move in the horizontal direction; the shell assembling-into opening mechanism comprises second suction nozzles for adsorbing the upper side and the lower side of the shell, and the second suction nozzles are connected with the power output end of a driving device for driving the second suction nozzles to move in the vertical direction; the battery core assembling-into positioning mechanism comprises a vertical guide roller and a horizontal guide roller, the vertical guide roller is connected with the power output end of a driving device for driving the vertical guide roller to move in the vertical direction, and the horizontal guide roller is connected with the power output end of a driving device for driving the horizontal guide roller to move in the horizontal direction. According to the device, the battery core shell assembling-into quality can be improved, and the damage of battery cores is reduced.

Description

technical field [0001] The invention relates to a positioning device for battery cells inserted into a case, and belongs to the technical field of lithium-ion battery manufacturing equipment. Background technique [0002] In the production process of lithium-ion batteries, after the ultrasonic welding of the tabs is completed, the bare cells packed in Mylar are put into the steel shell or aluminum shell for welding. The smaller the gap between the cell and the shell, the better the battery produced will be. The safer it is, but if the gap between the battery cell and the shell is too small, it will make it difficult for the battery core to enter the shell. In the prior art, one is completed in the form of manual assistance. When the battery is manually operated, it is inevitable to pass through manual contact, and it is easy to leave pollutants such as sweat on the battery, which is easy to cause quality problems; the other is It adopts automatic mechanical equipment, but w...

AI Technical Summary

Problems solved by technology

[0002] In the production process of lithium-ion batteries, after the ultrasonic welding of the tabs is completed, the bare cells packed in Mylar are put into the steel shell or aluminum shell for welding. The smaller the gap between the cell and the shell, the better the battery produced will be. The safer it is, but if the gap between the battery core and the shell is too small, it will make it difficult for the battery core to enter the shell

In the prior art, one is completed in the form of manual assistance. When the battery is manually operated, it is inevitable to pass through manual contact, and it is easy to leave pollutants such as sweat on the battery, which is easy to cause quality problems; the other is Automated mechanical equipment is used, but when entering the shell, the shell mouth is easy to scratch the Mylar, short-circuiting the battery cells, and the scrap rate is high

In the existing shelling machine, there is no guiding and positioning mechanism, and there is no shell opening mechanism, which leads to low accuracy of the shelling of the battery cells, and the battery cells are easily damaged

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