Powder thermal spraying rotary feeding method with protection function

Abstract

The invention relates to the technical field of thermal spraying, in particular to a powder thermal spraying rotary feeding method with a protection function. In order to solve the problem, the invention adopts the following technical scheme: the method comprises the following steps: S1, mounting a proper rotating rod between an upper rotary table and a lower rotary table; s2, a spraying part is fixed to a fixing device at the end of the rotating rod; s3, an isolation plate is erected between the rotating rods; s4, protective plates are arranged on the two sides of the rotating table in a surrounding mode, and a fan-shaped isolation area is defined; s5, arranging spraying equipment outside the fan-shaped isolation area; s6, switching on a power supply of a driving motor to drive a rotating table and a rotating rod to rotate at a constant speed; s7, switching on a power supply of the air suction pipeline to drive the air suction pipeline to suck dust; s8, switching on a power supply of spraying equipment to start spraying; and S9, an operator can step in from the fan-shaped isolation area to operate the spraying part. An operator can carry out powder thermal spraying rotary feeding on needed spraying pieces under the protection condition, the operation environment is safe, and the production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of thermal spraying, in particular to a powder thermal spraying rotary feeding method with protection function. Background technique [0002] Thermal spraying is to heat and melt the coating material, atomize it into extremely fine particles with high-speed airflow, and spray it onto the surface of the workpiece at a high speed to form a coating. Therefore, the noise is louder during thermal spraying, and due to the heating, it will generate strong light, which will cause noise damage and light damage to the operator. [0003] In the existing powder thermal spraying, manual spraying is mostly used for direct spraying. The noise, strong light and dust generated during spraying are very harmful to the human body. There is an urgent need for a mechanized powder thermal spraying method to achieve efficient powder thermal spraying, and Protect the health of operators. Contents of the invention [0004] In ord...

AI Technical Summary

Problems solved by technology

Therefore, the noise is louder during thermal spraying, and due to heating, it will generate strong light, which will cause noise damage and light damage to the operator

[0003] In the existing powder thermal spraying, manual spraying is mostly used for direct spraying. The noise, strong light and dust generated during spraying are very harmful to the human body. There is an urgent need for a mechanized powder thermal spraying method to achieve efficient powder thermal spraying, and Protect the health of operators

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