A tungsten carbide spraying equipment with both grinding and surface defect repairing functions

Abstract

The invention provides a tungsten carbide spraying equipment with both grinding and surface defect repairing functions, including a base, a casing, a protective cover, a collecting frame, a collecting tank, a roll shaping frame structure, a cylinder, an arc surface polishing frame structure, and guide rails. Adjust the structure of the spray gun fixing frame, the structure of the processing and cleaning frame, the Y-shaped frame, the driving motor, the driving wheel, the driven wheel and the roll to be processed. The shell bolts are connected to the upper part of the base; the protective cover hinge is connected to the shell Inside left; the collection shelf described is bolted to the upper middle of the base. The beneficial effects of the present invention are as follows: through the arrangement of the cylinder, the polishing motor, the rotating roller, the brush and the grinding belt, it is beneficial to grind and polish the surface of the roll to be processed, and the polishing motor drives the cylinder to rotate, so that the grinding belt can polish the surface of the roll to be processed Grinding, and at the same time, the brush cleans the unmelted tungsten carbide powder remaining at the corners of the front and rear ends of the roll to be processed.

Description

technical field [0001] The invention belongs to the technical field of surface treatment equipment, and in particular relates to a tungsten carbide spraying equipment with both grinding and surface defect repairing functions. Background technique [0002] Tungsten carbide spraying uses a high temperature heat source to make the powder material reach a molten or semi-melted state, and then spray it onto the surface of the workpiece to form a coating with special properties. At present, the tungsten carbide spraying process is applied to aerospace, transportation, papermaking machinery, packaging, petrochemical and other fields to spray wear-resistant and corrosion-resistant coatings for its mechanical workpieces, thereby improving service life. [0003] However, the existing tungsten carbide spraying equipment still has the problems that the polishing sheet cannot fit the surface of the roller when the roller is polished, the surface of the roller cannot be repaired after spr...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a tungsten carbide spraying equipment with both grinding and surface defect repairing functions, so as to solve the problem that the existing tungsten carbide spraying equipment cannot fit the surface of the roll when the roll is polished by the existing tungsten carbide spraying equipment. The surface is uneven and cannot be repaired and the spraying angle of the nozzle cannot be adjusted

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