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Dust removal guide rail for semi-automatic winding machine

A winding machine, semi-automatic technology, applied in the direction of assembling battery machines, electrochemical generators, electrical components, etc., can solve problems affecting battery safety, etc., and achieve the effect of reducing battery short-circuit and assembly defect rate

Inactive Publication Date: 2017-01-25
深圳市朗能电池有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a semi-automatic winding machine dust removal guide for the problem that debris, dust and other particles are easily mixed into the winding core and affect battery safety.

Method used

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  • Dust removal guide rail for semi-automatic winding machine
  • Dust removal guide rail for semi-automatic winding machine
  • Dust removal guide rail for semi-automatic winding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] see figure 1 , a dust removal guide rail 100 for a semi-automatic winding machine, including a bottom plate 110 and a mesh plate 120 . The mesh plate 120 is installed on the bottom plate 110, and the mesh plate 120 is evenly opened with a plurality of mesh holes, and the bottom plate 110 is provided with a storage tank 130, the opening of the storage tank 130 is facing the mesh plate 120, and the storage tank 130 For collecting dust particles.

[0025] Specifically, the dust removal guide rail 100 of the semi-automatic winding machine can be driven to work by a battery, or can be driven to work by other power devices such as a motor. The positive electrode sheet and the negative electrode sheet of the lithium ion battery are sent into the winding mechanism through the dust removal guide rail 100 of the semi-automatic winding machine and wound with the separator to form a core.

[0026] Please also refer to figure 2 , the bottom plate 110 may be a cuboid or other sha...

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Abstract

A dust removal guide rail for a semi-automatic winding machine, comprising a bottom plate and a mesh plate, the mesh plate is installed on the bottom plate, a plurality of mesh holes are evenly opened on the mesh plate, and a storage space is opened on the bottom plate A hopper, the opening of the hopper is facing the mesh plate, and the hopper is used for collecting dust particles. By installing a mesh plate on the bottom plate, when the positive electrode sheet and the negative electrode sheet are conveyed through the dust removal guide rail, the dust on the positive electrode sheet and the negative electrode sheet, as well as debris or metal particles in the production process, pass through the interaction between the mesh plate and the negative electrode sheet. Friction and separation, the particles enter the mesh through their own gravity, and fall into the storage tank facing the mesh plate along the mesh, effectively preventing dust and other particles from sliding into the winding mechanism along the guide rail. Thereby reducing the bad rate of battery assembly, and effectively reducing the risk of battery short circuit, heating or explosion.

Description

technical field [0001] The invention relates to the technical field of dust removal equipment, in particular to a dust removal guide rail for a semi-automatic winding machine. Background technique [0002] As a kind of equipment for producing battery winding, semi-automatic winding machine is widely used in manufacturing industry due to its advantages of low cost, easy operation and easy maintenance. The semi-automatic winding machine uses a flat steel plate as the pole piece transmission guide rail. During the winding process, with manual assistance, the positive and negative pole pieces of the battery are sent into the winding system through the guide rail for winding. [0003] When using a traditional semi-automatic winding machine to wind the battery, due to the presence of dust in the positive and negative electrodes such as lithium-ion batteries, as well as the unavoidable generation of debris or metal particles in the manufacturing process. These impurity particles f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/058
CPCH01M10/0409H01M10/0587Y02E60/10Y02P70/50
Inventor 庞林
Owner 深圳市朗能电池有限公司
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