A rotary aluminum profile spraying device

By designing a rotary aluminum profile spraying equipment, the powder feed rate and flame speed can be adjusted synchronously, solving the problems of insufficient powder melting and uneven coating, and ensuring the uniformity and quality of the coating on the aluminum profile surface.

CN117548249BActive Publication Date: 2026-07-24JIANGSU MAIGU ALUMINUM CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU MAIGU ALUMINUM CO LTD
Filing Date
2023-11-10
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing aluminum profile spraying equipment has difficulty in synchronizing the powder feed rate and flame speed when dealing with uneven surfaces, resulting in insufficient powder melting, pitting corrosion, and uneven coating.

Method used

A rotary aluminum profile spraying device was designed. By adjusting and controlling the components, the powder feed rate and flame velocity are coupled in the same proportion to ensure that the powder is fully melted. The device uses a rotating platform and a spray gun body, including a combustion chamber, adjusting components, baffles, control components and a nozzle, to ensure that the powder enters the flame channel evenly and to adjust the flame flow state through the nozzle.

Benefits of technology

This avoids pitting corrosion on the aluminum profile surface, ensures coating uniformity and consistent thickness, and improves the quality and durability of the coating on the aluminum profile surface.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of spraying machine, in particular to a rotary aluminum profile spraying equipment, which comprises a rotary platform and a spray gun body, the rotary platform is provided with the spray gun body, further comprises a combustion chamber, an adjusting assembly, a baffle, a control assembly and a spray pipe, the adjusting assembly is installed above the flame flow channel, the deflection angle of the baffle increases synchronously with the powder input, the adjusting assembly controls the powder input through the angle of the baffle rotation, the control assembly synchronously couples the powder input and the flame speed through the baffle rotation and the adjusting assembly, the control assembly is provided with the spray pipe below, the equipment adjusts the speed of the flame flow according to the powder input into the spraying equipment, ensures that the powder input and the flame speed are coupled in the same proportion, so that the powder can be fully melted, and in turn avoids the pitting phenomenon on the surface of the aluminum profile.
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