Impeller equipment for sand blasting-shot peening machine table, and sand blasting-shot peening machine table

Abstract

The invention provides impeller equipment for a sand blasting-shot peening machine table, and the sand blasting-shot peening machine table. The sand blasting-shot peening machine table comprises particle treatment equipment, at least one piece of impeller equipment, one piece of collection equipment, and one piece of lift equipment. The impeller equipment comprises two oppositely-arranged rotary discs, a plurality of blades, a plurality of connection rods, and a protection box body, and each rotary disc is provided with a central hole, a plurality of blade grooves and a plurality of limit grooves. Each blade groove is provided with a groove bottom adjacent to the central hole and a groove top adjacent to the circumference. The inner-groove width of the groove bottom is greater than the inner-groove width of the groove top. Each blade is provided with a blade plate part and two oppositely-arranged side plate parts, and each side plate part is provided with a limit lug. The side plate parts are accommodated into the blade grooves, the limit lugs are accommodated into the limit grooves, and the root width of each side plate part is greater than the top width; the plurality of connection rods are connected with the two oppositely-arranged rotary discs; and the protection box body is provided with a front inclined baffle and a rear baffle, and the front inclined baffle is inclined towards a sand blasting-shot peening outlet surface.

Description

technical field [0001] The invention relates to the technical field of machinery, and in particular designs an impeller device and a spraying machine platform. Background technique [0002] One of the existing methods of surface treatment of workpieces is sandblasting. The common sand blasting treatment uses compressed air as the power to form a high-speed jet beam to spray the spray material (ceramic sand, glass beads, nylon sand, quartz sand, corundum, iron sand) to the surface of the workpiece to be treated at high speed, so that the surface of the workpiece The appearance or shape of the outer surface changes. Due to the impact and cutting effect of the abrasive on the surface of the workpiece, the surface of the workpiece obtains a certain degree of cleanliness and different roughness, and the mechanical properties of the surface of the workpiece are improved. Compressed air is used as the power to accelerate sandblasting, but the speed of sandblasting is limited to a ...

AI Technical Summary

Problems solved by technology

[0004] Although the principles of bead blasting and sand blasting are the same, the equipment process is very different. Generally, sand blasting only needs to consider recycling, dust collection, and strength, but bead beating also needs to consider screening deformation and breaking, separating unqualified steel balls, and flow control, and the size of the steel balls must be strictly separated, and the difference in function is more obvious

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