Liquid injection port detection mechanism with rotating structure for automatic production of lithium battery

Abstract

The invention discloses a liquid injection port detection mechanism with a rotating structure for automatic production of a lithium battery, and relates to the technical field of automatic production of lithium batteries. The liquid injection port detection mechanism comprises a main frame, a bearing mechanism and a bearing disc, wherein the bearing mechanism is arranged at the center position of the upper end of the main frame, the bearing mechanism comprises the bearing disc, and the bearing disc and the main frame are distributed in parallel. According to the present invention, the accuracy of the position between the bearing disc and the driving motor can be guaranteed through the bearing disc and the driving motor which are vertically distributed; four clamping blocks arranged in the bearing disc can be matched with a clamping air cylinder to clamp and fix a lithium battery placed in the bearing disc; the anti-skid layer arranged on one side of the clamping block can effectively improve the friction force between the clamping block and the surface of the lithium battery, so the stability of the lithium battery in the rotating detection process is guaranteed; the bearing disc can rotate clockwise under the driving of the driving motor, and the bearing disc cooperates with the detection mechanism to carry out omnibearing detection on the liquid injection opening of the lithium battery; therefore, the detection accuracy of the liquid injection port of the lithium battery is ensured.

Description

technical field [0001] The invention relates to the technical field of automatic production of lithium batteries, in particular to a liquid injection port detection mechanism with a rotating structure for automatic production of lithium batteries. Background technique [0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as the positive / negative electrode material and uses non-aqueous electrolyte solution. Lithium metal battery was first proposed and studied by GilbertN.Lewis in 1912. In the 1970s, M.S.Whittingham proposed and started Research on lithium-ion batteries, 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. In the production process of lithium batteries The sealing of the liquid injection port needs to be tested to ensure the quality of ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a liquid injection port detection mechanism with a rotating structure for automatic production of lithium batteries, so as to solve the problem that the liquid injection port detection mechanism for automatic production of lithium batteries proposed in the background technology does not have a rotating structure and cannot detect lithium batteries. The liquid injection port is inspected in all directions, and it is difficult to guarantee the accuracy of the inspection.

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