A fully automatic production line for packaging, testing, sorting, and folding of lithium batteries

Abstract

The invention discloses a fully automatic production line for packaging, testing, sorting and folding of lithium batteries. The other side is arranged in sequence, and the front of the sealing test part and the cutting, folding and ironing part is equipped with a discharge pull wire. The second sealing part includes a feeding station, a cell positioning mechanism, a screw transmission mechanism, a packaging mechanism, an electrolyte recovery mechanism, The pre-trimming mechanism and the first manipulator retrieving mechanism; the sealing test part includes the secondary positioning mechanism, the sealing mechanism and the testing mechanism, and the second manipulator retrieving mechanism is arranged behind the sealing mechanism; A positioning mechanism, an edge trimming mechanism, an edge folding mechanism, an edge ironing mechanism and a third manipulator retrieving mechanism. The invention integrates vacuum pumping, puncturing, electrolyte absorption, sealing, edge pre-cutting, edge voltage test, fine edge trimming, double folding and ironing and shaping into one.

Description

technical field [0001] The invention relates to a fully automatic production line for lithium batteries, in particular to a fully automatic production line for packaging, testing, sorting and folding of lithium batteries. Background technique [0002] With the shortage of energy and the pressure of the world's environmental protection, large-capacity power batteries have gradually become the main body of power sources. Among them, lithium batteries, as green batteries, will not cause secondary pollution and have no memory effect, etc., and gradually become the power source market. App's first choice. The power type lithium battery has the advantages of high energy, high battery voltage, wide operating temperature range, long storage life, high power tolerance, low self-discharge rate, light weight, green environmental protection, and no memory effect. It is mainly used in hybrid power Vehicles, electric vehicles, electric bicycles, and future solar LED street lamp energy st...

AI Technical Summary

Problems solved by technology

[0003] At present, in China, most lithium battery manufacturers rely on the purchase of a single production equipment to form a lithium battery production line for lithium battery production, but still mainly use semi-automatic equipment and stand-alone automatic equipment, and the good product rate is only about 80%~85%. Compared with foreign products, performance indicators such as compactness, service life, production efficiency and degree of automation are still far behind.

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