Full-automatic lithium battery production line

Abstract

The invention discloses a full-automatic lithium battery production line, which includes a machine frame, a circular transporting mechanism arranged on the machine frame, lithium batteries, and a loading mechanism, a lug shaping mechanism, an end cap shaping mechanism, a rejected product retrieve mechanism, a delivery mechanism, and a multi-station cam transmission mechanism, which are arranged successively on the machine frame. The multi-station cam transmission mechanism supplies power to the loading mechanism, the lug shaping mechanism, the end cap shaping mechanism, the rejected product retrieve mechanism and the delivery mechanism, so that production efficiency of the full-automatic lithium battery production line is increased. Lithium battery semi-products are transplanted to the work stations by means of the loading mechanism, then successively pass through the lug shaping mechanism, the end cap shaping mechanism, the rejected product retrieve mechanism and the delivery mechanism by being held by the circular transporting mechanism; through a series of online processing on the lithium battery semi-products, performance consistency of the lithium batteries is guaranteed by means of online detection and calibration on the mechanisms.

Description

technical field [0001] The invention relates to the field of lithium battery production, in particular to a fully automatic lithium battery production line. Background technique [0002] With the increasing shortage of renewable energy in the world, lithium batteries have received more and more attention as a clean energy source; in the production process of lithium batteries, it is necessary to put the battery cells into the casing, and then connect the pole piece on the cap with the battery The tabs on the core are welded, and the cap is fastened on the battery case after welding, so that the lithium battery is sealed. [0003] At present, mechanized and automated production has gradually become a development trend, and gradually replaces traditional manual labor. The use of mechanized and automated production effectively ensures the consistency of lithium battery performance; the production of existing lithium batteries adopts intensive single-process processing, which re...

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a fully automatic lithium battery production line to solve the problems of low production efficiency and inability to ensure the consistency of lithium battery performance in the existing lithium battery production line in the above background; The circulation conveying mechanism on the frame, the lithium battery, the feeding mechanism, the tab shaping mechanism, the end cap shaping mechanism, the defective product recovery mechanism, the unloading mechanism and the multi-position cam are sequentially arranged on the frame Transmission mechanism; the lithium battery includes tabs, end caps and housings; the multi-metric cam transmission mechanism respectively controls the feeding mechanism, tab shaping mechanism, end cap shaping mechanism, defective product recovery mechanism and The blanking mechanism supplies energy; the tab shaping mechanism includes a lithium battery detection mechanism, a three-pole straightening mechanism, a tab straightening mechanism, and a tab cleaning mechanism; the end cap shaping mechanism includes an end cap feeding mechanism, End cap pre-pressure welding mechanism, end cap tensile testing mechanism, end cap solder joint detection mechanism, end cap defective product adsorption mechanism, tab bending mechanism, end cap correction mechanism, end cap pressing mec...

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