Battery cell getting-into-shell separating and spacing device

Abstract

The invention relates to the technical field of manufacturing of lithium batteries, in particular to a battery cell getting-into-shell separating and spacing device. The battery cell getting-into-shell separating and spacing device comprises a supporting frame body, a battery cell roller path, a material separating mechanism, a material blocking mechanism and a jacking spacing mechanism, wherein the supporting frame body comprises an inclined slope surface and supporting frames respectively arranged at the bottoms of the high-end surface and the low-end surface of the slope surface; the battery cell roller path is suitable for being assembled on the slope surface of the supporting frame body; an empty slot is formed in a position, which corresponds to the supporting frame on the low-end surface, on the battery cell roller path; the material separating mechanism comprises a U-shaped bracket arranged in a region, which is located between the high-end surface and the low-end surface, at the top of the slope surface; the material blocking mechanism is arranged on the empty slot in the top of the slope surface, and comprises a cover plate covering or exposing the empty slot; and the jacking spacing mechanism comprises a battery cell loading part extending out of the empty slot, a jacking assembly for jacking the battery cell loading part, and a spacing assembly for spacing a plurality of battery cell loading positions of the battery cell loading part. The battery cell getting-into-shell separating and spacing device disclosed by the invention can integrally solve the problems onseparation 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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