Battery cell getting-into-shell separating and spacing device

Abstract

The present invention relates to the technical field of lithium battery manufacturing, in particular, to a device for distributing materials into the case of battery cells, including: a supporting frame body, including an inclined slope and high-end and low-end surfaces respectively arranged on the slope. The support frame at the bottom of the end face; the cell raceway is suitable for assembly on the slope of the support frame body, and an empty groove is provided on the part of the cell raceway corresponding to the support frame of the lower end face; the material distribution mechanism includes a The U-shaped bracket corresponding to the interval between the high-end surface and the low-end surface at the top of the slope; the stopper mechanism is arranged on the hollow groove at the top of the slope, and includes a cover plate suitable for covering or exposing the hollow groove; and the top Lifting and dividing mechanism, including the battery loading part suitable for extending out of the empty slot, the jacking assembly suitable for jacking up the battery loading part, and the dividing distance suitable for dividing several battery loading positions of the battery loading part components. The device for distributing materials and spacing of battery cells into the shell of the present invention can integrally solve the problem of distributing materials and spacing of battery cells.

Description

technical field [0001] The invention relates to the technical field of lithium battery manufacturing, in particular, to a device for distributing materials and distances for batteries inserted into shells. Background technique [0002] At this stage, when the battery cells come into the shell, they are a fixed number of incoming materials, which is not convenient for quick change and adjustment, and an additional material sorting mechanism is required to place the cells on the material distribution mechanism, which increases costs and cannot buffer redundant cells. The action beat time increases, and the action efficiency is low. [0003] see figure 1 As shown, the current state of incoming batteries is that they are placed closely together one by one. The distance between the cells adopts a fixed distance block. Make the cell roll into the groove to realize the separation of the cell. [0004] see figure 2 As shown, the diameter of the cell is D, the radius is , the nu...

AI Technical Summary

Problems solved by technology

[0005] Suppose D,D 1 Definitely, the difference between the batteries arranged before and after the spacing is △=N·D 1 -N·D, it can be found that with the increase of the number of cells N, the difference △ will become larger and larger, and when the difference △ accumulates to a certain value, the cells will not be able to accurately roll into the fixed distance block

[0006] Assuming that D and N are fixed, the difference between the batteries arranged before and after the separation distance is △=N·D 1 -N·D, it can be found that the distance between the center of the battery cell and the value D 1 As the value increases, the difference △ will become larger and larger. When the difference △ accumulates to a certain value, the battery will not be able to accurately roll into the fixed distance block

[0007] Due to the free rolling by the gravity of the battery cell, the attitude of the battery cell in the rolling process is in a free state and cannot be controlled, and there are hidden dangers in the stability. With the increase of the number of battery cells, the instability factors increase

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