Multi-layer standing line of lithium battery

Abstract

The invention discloses a multi-layer standing line of a lithium battery. The multi-layer standing line of the lithium battery comprises a support, wherein the support is provided with multiple layers of multi-rate chain assembly lines, a first battery tray lifting mechanism and a second battery tray lifting mechanism are arranged at two sides of the support, first rate chains are arranged at two sides of each layer of multi-rate chain assembly line along a transmission direction, the first rate chains of the multiple layers of multi-rate chain assembly lines are all connected with a first speed reduction motor, a tray sensor is arranged at an inlet end of each layer of multi-rate chain assembly lines and is used for counting and timing, and a tray stopper is arranged at an outlet end. By the multi-layer standing line, battery transmission, standing and output can be automatically completed according to set, the production efficiency is improved, the manual cost is reduced, the site area needed to be used for standing is reduced, and the space is reasonably utilized; and since the battery is not moved and accumulated, the battery collision during the transportation process is reduced, so that the battery is prevented from being damaged.

Description

technical field [0001] The invention belongs to the technical field of lithium battery manufacturing, and in particular relates to a lithium battery multilayer static line. Background technique [0002] With the support of national policies and the continuous improvement of the lithium battery industry, the demand for power batteries and production equipment has exploded. Among them, power batteries, as the core components of new energy vehicles, directly affect the performance and system safety of the whole vehicle. [0003] At present, in the production and manufacturing process of large-capacity lithium batteries, the battery is left to stand for a period of time after liquid injection, formation, and volume separation to meet the penetration and absorption of electrolyte, voltage stability after formation, and voltage polarization after volume separation. Process paper is generally used in the industry. Recording the manual calculation method or stacking the batteries at...

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Problems solved by technology

[0003] At present, in the production and manufacturing process of large-capacity lithium batteries, the battery is left to stand for a period of time after liquid injection, formation, and volume separation to meet the penetration and absorption of electrolyte, voltage stability after formation, and voltage polarization after volume separation. Process paper is generally used in the industry. Recording the manual calculation method or stacking the batteries in a designated location and adding a timing alarm device for standing still. This method cannot accurately control the time, and is prone to errors, mixing, etc., and the quality of the product is unstable. In addition, this standing still The method requires manual handling, the battery is easily damaged during the process, and the labor cost is high

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