Rotary disc type automatic sand blasting mechanism

Abstract

The invention relates to the technical field of sand blasting, in particular to a rotary disc type automatic sand blasting mechanism. The rotary disc type automatic sand blasting mechanism comprises asand blasting machine frame, a sand blasting chamber, a turntable carrying device, a spray gun device, an isolation device and an air pressure supply device, wherein the sand blasting chamber is arranged on the sand blasting machine frame; the turntable carrying device is rotationally arranged on the sand blasting machine frame and is used for bearing a workpiece; the spray gun device is movablyarranged in the sand blasting chamber and is used for carrying out sand blasting treatment on the workpiece which is borne by the turntable carrying device; the isolation device is arranged in the sand blasting chamber; and the air pressure supply device is arranged on the sand blasting machine frame and is used for supplying high-pressure gas to the spray gun device. According to the sand blasting mechanism, the sand blasting treatment precision can be improved, and the yield of the sand-blasted workpiece is improved; and workpieces can be placed onto or taken off the turntable carrying device without stopping the sand blasting mechanism, potential safety hazards are eliminated, the production efficiency is improved, the mechanism is prevented from being frequently started or shut down, the mechanism is protected, and the service life of the mechanism is prolonged.

Description

technical field [0001] The invention relates to the technical field of sand blasting, in particular to a rotary disc type automatic sand blasting mechanism. Background technique [0002] The sandblasting machine uses compressed air as the power to form a high-speed jet beam to spray the spray material (steel sand, quartz sand, corundum, glass sand, resin sand, etc.) change. Due to the impact and cutting effect of the spray on the surface of the workpiece, the surface of the workpiece can obtain a certain degree of cleanliness and different roughness, and the mechanical properties of the surface of the workpiece are improved, so the fatigue resistance of the workpiece is improved, and the surface and coating of the workpiece are increased. The adhesion between layers prolongs the durability of the coating film, and is also conducive to the leveling and decoration of the coating. Sand blasting can remove impurities, variegated colors and oxide layers on the surface of the wor...

AI Technical Summary

Problems solved by technology

[0003] The traditional sandblasting equipment usually keeps the workpiece still and the spray gun rotates to blast the workpiece, or the spray gun keeps still and the workpiece rotates for sandblasting. For some irregularly shaped workpieces, the sandblasting effect is poor, and there will be local leakage. Resulting in low sandblasting precision and low yield rate of the workpiece;

[0004] Because the high-speed spray beam will harm the human body, there is a great potential safety hazard. When the traditional sandblasting equipment needs to take out or put in the workpiece, it is necessary to stop the entire machine before taking out or putting in the workpiece, so as to protect the operator. The purpose of safety, but this method will reduce production efficiency, and frequent startup and shutdown of equipment will cause great damage to the equipment and reduce the service life of the equipment

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