Automatic sorting machine for lithium batteries

Abstract

The invention provides an automatic sorting machine for lithium batteries, which includes a control unit and a feeding mechanism electrically connected to the control unit, a code-spraying scanning mechanism, a testing mechanism, a sorting mechanism, a discharging mechanism and a conveying trough. The feeding mechanism is located at the head end of the conveying trough, the testing mechanism is set on the conveying trough, the code-spraying and scanning mechanism is set on the side of the conveying trough and between the feeding mechanism and the testing mechanism, the discharging mechanism and the testing mechanism Arranged side by side, the sorting mechanism is erected above the testing mechanism and the discharging mechanism, and the sorting mechanism will correspondingly pick up the lithium batteries that have been tested on the testing mechanism and place them on the corresponding receiving trough of the discharging mechanism . The invention can not only perform scanning test sorting fully automatically, improve work efficiency, but also can test multiple lithium batteries at the same time, with high test efficiency, stable and reliable test process, and no need for manual coding, and the consistency of lithium battery sorting is also high. higher.

Description

technical field [0001] The invention relates to an automatic sorting machine for lithium batteries, which realizes coding, scanning, testing and sorting of lithium batteries. Background technique [0002] Lithium batteries are currently the main practical batteries in China, and are widely used in notebook computers, mobile power supplies, electric tools, electric bicycles, electric motorcycles, electric vehicles, solar energy storage power supplies, wind energy storage power supplies, base station energy storage power supplies and other fields. Lithium batteries must undergo strict voltage and internal resistance tests before leaving the factory, and then be classified according to battery performance. [0003] At present, internal resistance testers are mainly used for domestic cell sorting, and manual testing and sorting of single cells is carried out in multiple processes. Its defects are mainly manifested in: 1. The efficiency of testing and sorting is low and the labo...

AI Technical Summary

Problems solved by technology

Its defects are mainly manifested in: 1. The efficiency of testing and sorting is low and the labor intensity is high

2. The sorting accuracy is low, and it is easy to mix and release

3. Many internal resistance instruments are invested, and the cost performance of equipment investment cost and production capacity is low

The invention can perform scanning test sorting fully automatically, which improves work efficiency, but there are still deficiencies, such as: the testing mechanism can only test a single piece, the efficiency is low, the testing process is not stable and reliable, the number of sorting slots is small, and the lithium battery cells are separated. The consistency of the selection is not enough, and the coding cannot be performed, and manual coding is required, which is inefficient

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