A dust removal device for battery electrode feeding plates

CN224443985UActive Publication Date: 2026-07-03广东日信高精密科技股份有限公司

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: 广东日信高精密科技股份有限公司
Filing Date: 2025-07-07
Publication Date: 2026-07-03

AI Technical Summary

Technical Problem

In the die-cutting process of lithium-ion battery electrodes, the dust removal of the material handling plate needs to be performed independently of the material handling process, which leads to frequent production line stoppages, reduces equipment efficiency, and increases the risk of secondary pollution from dust settling.

Method used

Design a dust removal device that operates synchronously with the material handling action. By setting symmetrical or complementary air blowing and dust removal sections on the material handling plate, a directional airflow field is formed to remove dust synchronously, ensuring that dust does not accumulate or cause secondary pollution.

Benefits of technology

It achieves efficient coordination between dust removal and material conveying, improves production continuity and cleanliness, avoids dust accumulation and secondary pollution in the discharge area, and improves the overall efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Figure CN224443985U_ABST

Patent Text Reader

Abstract

This application provides a dust removal device for battery electrode sheet feeding plates, including a lower mold base plate. A discharge clearance groove is formed along the length of the surface of the lower mold base plate. A second discharge clearance groove is formed within the discharge clearance groove. A feeding device is disposed below the second discharge clearance groove. The second discharge clearance groove accommodates and allows the feeding seat of the feeding device to pass through. A second air blowing section and a third air blowing section are disposed on the bottom surface of the discharge clearance groove. The second air blowing section is located on one side of the second discharge clearance groove, and the third air blowing section is located on the other side. A third dust removal section is disposed on one side of the second air blowing section. The second and third air blowing sections of this application form a symmetrical airflow field on both sides of the second discharge clearance groove, directing residual dust towards the third dust removal section. This design achieves simultaneous dust removal and feeding, using the airflow field to cover the feeding path, ensuring efficient coordination of dust removal and material conveying in a vacuum environment, and improving process continuity and cleanliness.

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