Shelling device and cell shelling machine

Abstract

The invention discloses a case-inserting device and a cell-inserting machine. The shell entry device includes an aluminum shell transfer and propulsion mechanism, an aluminum shell positioning mechanism, a cell positioning mechanism, a cell protection sheet and a cell propelling mechanism, and the aluminum shell transfer and propulsion mechanism is used to transfer and push the aluminum shell to the aluminum shell positioning mechanism , the aluminum shell positioning mechanism is used to position the aluminum shell, the cell positioning mechanism is used to position the cell, the cell propulsion mechanism is used to push the cell into the aluminum shell, and the cell protection sheet is located between the aluminum shell positioning mechanism and the cell positioning mechanism Between, and is divided into fixed end and suspension end, when the battery cell propulsion mechanism pushes the battery cell, the push-in end of the battery cell pushes the suspension end of the cell protection sheet into the interior of the aluminum shell on the aluminum shell positioning mechanism, During the process of entering the shell, the suspended end of the cell protection sheet is located between the inner wall of the aluminum shell and the outer wall of the cell to protect the cell. The cell shelling machine includes an aluminum shell feeding device, an aluminum shell feeding device, a cell loading device, a handling device, a shelling device and an unloading device, which are used for the non-destructive shelling of the battery.

Description

technical field [0001] The invention relates to the technical field of battery manufacturing equipment, in particular to a shelling device and a battery shelling machine. Background technique [0002] In the production process of the prismatic power battery, the shelling process is to put the bare cells packed in Mylar into the aluminum shell. At present, the process of inserting the battery into the shell is manually assembled by the operator, and the operation efficiency is low. Moreover, since the gap between the battery core and the inner wall of the aluminum shell is small, and there is a fracture of the isolation film on the surface of the battery core and a binding tape attached to the break of the isolation film, the opening edge of the aluminum shell is easy to get caught during the manual insertion process. The fracture of the isolation film and the binding tape will damage the outer surface of the cell and even hinder the entry of the cell. Contents of the inve...

AI Technical Summary

Problems solved by technology

At present, the process of inserting the battery cell into the shell is manually assembled by the operator, and the operation efficiency is low

Moreover, since the gap between the battery core and the inner wall of the aluminum shell is small, and there is a fracture of the isolation film on the surface of the battery core and a binding tape attached to the break of the isolation film, the opening edge of the aluminum shell is easy to get caught during the manual insertion process. The fracture of the isolation film and the binding tape will damage the outer surface of the cell and even hinder the entry of the cell

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