Automatic device for welding and detecting lithium battery

Abstract

The invention discloses an automatic device for welding and detecting a lithium battery. The automatic device comprises a transfer system, a temporary storage system, a welding system and a detecting system, wherein the transfer system comprises a transfer stander, a transfer belt and a transfer groove, the temporary storage system comprises a temporary loading-unloading station and a temporary storage loading-unloading mechanical hand, the welding system comprises a welding loading-unloading mechanical hand, a first welding rotating device, a second welding rotating device, a welding head mechanical hand and a welding control box, and the detecting system comprises a detection loading mechanical hand, a loading workstation, a leakage detector, a short-circuit detector, a laser labeling device, an unloading workstation and a detection unloading mechanical hand. The automatic device is compact in structure, reasonable in layout and low in space cost; a battery product is loaded onto the welding system to be welded from the transfer belt, labeled by the detecting system and unloaded through the transfer belt, full automation in control is realized, the labor intensity of workers can be alleviated, and the product quality and production efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of lithium battery manufacturing, in particular to an automatic equipment for welding and testing lithium batteries. Background technique [0002] Lithium battery is a general term for chemical power sources with metal lithium or lithium-containing substances as negative electrodes. Lithium-ion batteries have many superior characteristics, such as high energy, high safety, wide operating temperature range, stable operating voltage, and long storage life. (relative to other batteries). In terms of safety, lithium-ion batteries are much safer than other batteries. Especially after the control measures are taken, the safety of the lithium-ion battery is greatly guaranteed. The battery has passed through overcharge, short circuit, puncture, impact (pressure) and other abuse tests (ABUSE TEST), and there is no danger. [0003] Since the 1990s, the research and production of lithium-ion batteries have made signi...

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Problems solved by technology

[0005] The present invention aims at the deficiencies in the prior art, and its main purpose is to provide an automatic equipment for lithium battery welding and detection, which solves the problems of high labor intensity, low product quality, high production cost and reduced production efficiency in the current lithium battery production process. question

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