Automatic grader for soft-package batteries

Abstract

The invention discloses an automatic grader for soft-package batteries. The automatic grader comprises a conveying module, a rack module, a lifting module, a manipulator and a control system. The conveying module is that two guide rails are fixedly installed on a conveying rack, an in-place block is fixed on the conveying rack, a slide block is fixedly connected with a conveying plate, and the conveying plate is in transmission connection with a prime mover on the conveying rack through a transmission mechanism. The rack module is that a vertical plate is fixedly connected to the two ends of each of a bottom plate and a connection rod respectively, guide rails are fixedly connected to the two opposite sides of each vertical plate respectively, and N manipulator fixing plates are fixedly connected between the two connection rods; the lifting module is that a cylinder is fixedly installed on the bottom plate, and a cylinder rod is fixedly connected with a container plate; and the control system controls the conveying module, the rack module, the lifting module and the manipulator to work.

Description

technical field [0001] The invention relates to a grading machine suitable for measuring internal resistance and grading of batteries, in particular to an automatic grading machine for grading soft pack batteries. Background technique [0002] After the soft-pack lithium battery is manufactured, because the data indicators of a single battery are not completely consistent, it is necessary to classify the battery according to a certain performance level and use it in groups to achieve the best use effect. At present, many domestic battery manufacturers divide the management of soft-pack lithium batteries into a single management test method. According to the test results, manual grading and grouping are not only inefficient, requiring many workers, but also prone to leakage and misclassification. The grading error will bring losses to the quality of battery pack application and sales; while the current production requires manual picking one by one, the error is large, and the...

AI Technical Summary

Problems solved by technology

At present, many domestic battery manufacturers divide the management of soft-pack lithium batteries into individual management and testing methods, and then manually classify and group them according to the test results, which is not only inefficient, but also requires many workers. Misclassification will bring losses to the quality and sales of battery pack applications; while the current production requires manual picking one by one, the error is large, and the quality and efficiency of classification are greatly affected by the human factors of the workers, which is not suitable for large-scale production needs

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