A powder sweeping element

By designing powder sweeping components with conical surface and inclined powder sweeping surface structures, the problem that existing powder sweeping parts cannot effectively convey powder is solved, and efficient outer conveying of powder is achieved, which improves powder down efficiency and reduces powder residue.

CN222708100UActive Publication Date: 2025-04-04ZHONGSHAN DIPPERS ELECTRIC CO LTD
1 Cites 0 Cited by

Patent Information

Application Number
CN202421398550.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-04-04
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

Existing powder sweeping parts cannot effectively transport the ground powder from the inside to the outside, resulting in easy accumulation of powder, affecting the powder efficiency and powder residue.

Method used

A powder sweeping element is designed, and the wall surface of the powder sweeping base facing the lower powder channel is a conical surface, and the conical surface gradually tilts from top to bottom to the outside, and an inclined powder sweeping blade is provided. The powder sweeping surface of the powder sweeping blade is tilted from inside to outside, so that the powder material is transported to the outside along the inclined surface.

Benefits of technology

Through the flow-guiding effect of the conical surface and the inclined powder sweeping surface, the powder is quickly transported from the inside to the outside, improving the powder efficiency and reducing powder residue.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a powder sweeping element, including a powder sweeping base, on which a plurality of powder sweeping blades are arranged in an array along its circumference, and the wall surface of the powder sweeping base facing the powder lowering channel is a conical surface, and the conical surface is gradually inclined toward the outside from top to bottom; the function of the conical surface is that the powder falling from the grinding gap between the inner blade head and the outer blade head can directly fall on the conical surface, and under the guiding effect of the conical surface, the powder can be gradually transported from the inside to the outside, so that the powder sweeping blades can quickly sweep the powder into the powder lowering channel, so as to improve the powder lowering efficiency and reduce the powder residue. The end surface of the powder sweeping blade facing the rotation direction of the powder sweeping base is a powder sweeping surface, and the powder sweeping surface is inclined from the inside to the outside toward the side away from the rotation direction of the powder sweeping base. Under the action of the rotation, the powder sticks to the powder sweeping surface and gradually moves outward along the inclined guide of the powder sweeping surface, so as to sweep the powder into the powder lowering channel, so as to improve the powder lowering efficiency and reduce the powder residue.
Need to check novelty before this filing date? Find Prior Art