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Device for efficiently and reliably entering lithium battery into shell

A lithium battery, high-efficiency technology, applied in the field of lithium battery efficient and reliable shelling device, can solve problems such as damaged diaphragm and pole piece damage, achieve the effect of precise alignment and improve the quality of shelling

Active Publication Date: 2021-09-17
深圳市中基自动化股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing way of entering the shell in the market is mainly to fix the steel shell, and push the core into the steel shell from the bottom up. This method is because the core diaphragm is on the top. When the core diaphragm is pushed upwards, due to the softness of the diaphragm, the diaphragm When the force is applied, the diaphragm will be damaged, and in severe cases, the pole piece inside may be damaged

Method used

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  • Device for efficiently and reliably entering lithium battery into shell
  • Device for efficiently and reliably entering lithium battery into shell
  • Device for efficiently and reliably entering lithium battery into shell

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings.

[0035] Such as Figures 1 to 8 As shown, an efficient and reliable lithium battery casing device according to the present invention includes a turntable 1, a battery fixture 4, a plurality of steel casing clamping assemblies 7 fixed on the turntable 1, and is used to pull the steel casing from The steel shell feeding mechanism 10 that is externally transported to the steel shell clamping assembly 7, the dust suction mechanism 6 for removing dust from the steel shell, the steel shell pressing mechanism 3 for inserting the steel shell into the outside of the battery cell, and the steel shell pressing mechanism 3 for pressing the battery core The battery cell press-in mechanism 2 inserted into the battery fixture 4; a jig conveying mechanism 5 for transporting the battery jig 4 is provided between the steel shell press-in mechanism 3 and the cell press-in mechanism 2; Th...

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Abstract

The invention relates to the technical field of lithium battery production, in particular to a device for efficiently and reliably entering a lithium battery into a shell. The device comprises a rotary table, a battery jig, a plurality of steel shell clamping assemblies fixed on the rotary table, a steel shell feeding mechanism for conveying a steel shell from the outside to the steel shell clamping assemblies, a dust collection mechanism for removing dust from the steel shell, a steel shell press-in mechanism for sleeving the steel shell outside a battery cell, and a battery cell press-in mechanism for pressing the battery cell into the battery jig, wherein a jig conveying mechanism for conveying a battery jig is arranged between the steel shell press-in mechanism and the battery cell press-in mechanism. When the device is used, the structure realizes automatic shell-entering of the battery, stable pressure is provided through the steel shell pressing-in mechanism, accurate alignment of a steel shell and a battery cell is realized through matched movement of the jig conveying mechanism and the divider on the turntable, the shell-entering quality of the battery cell is improved, and a guarantee is provided for subsequent processing of the battery.

Description

technical field [0001] The invention relates to the technical field of lithium battery production, in particular to an efficient and reliable lithium battery casing device. Background technique [0002] During the production process of lithium batteries, the prepared battery cells need to be inserted into the steel case. Since the gap between the battery cells and the steel case is relatively small after insertion, the concentricity is relatively high. The existing way of entering the shell in the market is mainly to fix the steel shell, and push the core into the steel shell from the bottom up. This method is because the core diaphragm is on the top. When the core diaphragm is pushed upwards, due to the softness of the diaphragm, the diaphragm When the force is applied, the diaphragm will be damaged, and in severe cases, the pole piece inside may be damaged. Contents of the invention [0003] The object of the present invention is to provide an efficient and reliable lit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/0587H01M10/04H01M6/00H01M6/14
CPCH01M10/0587H01M10/0409H01M6/005H01M6/14Y02P70/50Y02E60/10
Inventor 王林李平骆旸锴谭志同
Owner 深圳市中基自动化股份有限公司
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