Hardware spraying machine with polishing and rust removing functions and using method

Abstract

The invention discloses a hardware spraying machine with polishing and rust removing functions and a using method, and belongs to the technical field of spraying devices. The hardware spraying machine comprises a workbench, a vertical plate is fixedly connected to the upper surface of the workbench, four air cylinders are fixedly connected to the left side face of the vertical plate, and a rust removing mechanism is installed at the telescopic end of each air cylinder; and a spraying mechanism and an air drying mechanism are installed on the upper surface of the workbench. According to the machine, by arranging the rust removing mechanisms, a rotary disc, a motor, a first rotary shaft, the air cylinders and a gear, the motor drives the first rotary shaft and the rotary disc to rotate so as to drive a hardware water pipe body to rotate, circular tables are rotated to adjust the positions of the two circular tables, the circular tables push rust removing blocks to move away from a square barrel to proper positions, the telescopic ends of the air cylinders stretch and retract, therefore, the rust removing mechanisms are driven to move left and right in the hardware water pipe body to remove rust on the inner wall of the hardware water pipe body, and the rust on the inner wall of the hardware water pipe body is removed in a physical rust removal mode.

Description

technical field [0001] The invention belongs to the technical field of spraying devices, and in particular relates to a metal spraying machine with the function of grinding and derusting and a use method thereof. Background technique [0002] Hardware refers to tools obtained by processing and casting gold, silver, copper, iron, tin and other metals, which are used to fix things, process things, decorate, etc. The water pipe is a kind of hardware and is a pipe used to supply water. [0003] At present, chemical rust removal is mostly used for internal rust removal of water pipes, but chemical rust removal is extremely difficult to control the amount of chemical reagents. If the reagent is used too little, the rust cannot be completely removed, and if the reagent is used too much, it will easily remain and affect the health of the user. , the spraying inside the water pipe is mostly manually placed the spraying end of the spraying device directly inside the water pipe, and t...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is: in order to solve the existing problem that it is difficult to use physical derusting methods to remove the inner wall of water pipes and use a

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