Swinging bed type shot blasting processor

Abstract

The invention discloses a swinging bed type shot blasting processor, and belongs to the field of casting equipment. The shot blasting processor comprises a swinging bed, a shot blasting machine, a screw feeder, a lifter, a sand and shot separator, a feeding vibrating bed and a discharging vibrating bed, wherein the feeding vibrating bed and the discharging vibrating bed are fixed on the ground. The swinging bed is arranged at the lower part of the feeding vibrating bed and at the upper part of the discharging vibrating bed; the swinging bed is cylindrical and has a diameter of 600-2500mm; moreover, the swinging bed is inclined; one end of the swinging bed close to the feeding vibrating bed is higher than one end of the swinging bed close to the discharging vibrating bed; and the inclined angle of the swinging bed is 2-20 DEG. According to the swinging bed type shot blasting processor, the swinging bed forms a certain angle with the horizontal direction. When the swinging bed swings, a casting turns leftwards and rightwards and moves forwards continuously. The whole production process is continuously performed; and the casting directly enters a continuous shot blasting cleaning machine without any transfer and transportation, so as to perform surface cleaning without transfer of a workpiece, so that the production efficiency are greatly increased and the transportation cost is reduced.

Description

technical field [0001] The invention relates to metal surface treatment equipment, which belongs to the field of casting equipment, in particular to a swing bed type shot blasting treatment machine. Background technique [0002] The surfaces of castings, weldments and some other heat-treated workpieces often have oxide scales and sand particles remaining on them. The surface needs to be treated to improve the surface cleanliness of the workpiece, and can effectively eliminate internal stress and increase the strength and mechanical properties of the workpiece. The shot blasting machine can shake out sand, remove core and clean the casting at the same time. [0003] Shot blasting equipment is firstly used to remove sand and scale on the surface of cast steel and iron castings in the foundry industry. Almost all steel castings, gray castings, malleable steel parts, ductile iron parts, etc. must be shot blasted. This is not only to remove scale, sticky sand and burrs on the s...

AI Technical Summary

Problems solved by technology

During the entire production process, this structure cannot be produced continuously. The castings need to be transferred to the shot blasting machine for surface treatment, and then the castings are removed. This process is laborious and laborious, resulting in handling costs. Continuous production is not possible and affects processing efficiency.

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