Threading device of lithium battery coating machine

Abstract

The invention discloses a threading device of a lithium battery coating machine. The threading device comprises a traction rod group, traction tracks, mounting bases and an auxiliary rod, and the twogroups of traction tracks are arranged on the right and left sides of the traction rod group separately; the traction tracks are used for limiting the traction rod group to move along the tracks, andthe mounting bases are fixedly arranged at the two ends of the traction tracks, and used for fixing the traction tracks; and the auxiliary rod is arranged on the outer side of the traction rod group,and used for pushing the traction rod group to move. In this way, the threading device is simple in structure, and foil threading in a drying oven can be achieved through cooperation of the traction rod group, the traction tracks and the auxiliary rod; the auxiliary rod is in indirect contact with the traction rod group, and used for pushing the traction rod group, so that the traction rod group is rolled along the traction tracks, and the foil threading is finished; production personnel are prevented from getting in touch with high temperature gas in the drying oven, and the threading work inthe drying oven can be finished under the non-cooling condition.

Description

technical field [0001] The invention belongs to the technical field of lithium ion power batteries, and in particular relates to a belt threading device of a lithium battery coating machine. Background technique [0002] The promotion and application of lithium-ion power batteries is of great significance to promote the development of green energy. The development speed of the lithium battery industry is changing with each passing day, and the industry competition is becoming increasingly fierce. Lithium-ion battery production lines are designed based on the production capacity of the coating equipment. If the coating equipment can greatly increase the production capacity per unit time on the existing basis, it will be able to achieve an overall increase in production, thereby improving production efficiency and reducing costs. At present, lithium battery enterprises increase the utilization rate of coating equipment by increasing the width of coated foils, thereby effectiv...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the traditional lithium battery production line usually threads the foil manually. However, the efficiency of manual threading is low, and it is difficult to meet the increased difficulty of threading due to the increase in the width of the foil, and it is also unable to adapt to the non-stop baking process. The need for belt threading, stopping the machine for threading is not only a waste of time, but also needs to be reheated in the subsequent startup, which will cause a serious waste of energy

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