Sand blasting machine

Abstract

The invention discloses a sand blasting machine. The sand blasting machine comprises a basal body, a back plate, a filter hole plate, a drum, a swinging mechanism, a nozzle mechanism, a glove mechanism and a driving mechanism, wherein the basal body has a hollow structure; a front side plate of the basal body is provided with a viewing window; the back plate is arranged at the rear end of the basal body; the filter hole plate with through holes is arranged in the basal body and partitions the basal body into a working region and an abrasive material storage region; the drum of which the wall is provided with through holes is arranged inside the back plate and is positioned in the working region; the driving mechanism is arranged outside the back plate and is connected with the drum; the swinging mechanism is arranged inside the back plate and is positioned above the drum; the nozzle mechanism is movably connected with the swinging mechanism; and the glove mechanism is arranged on the two sides of the basal body and is positioned in the working region. Thus, switching of a manual mode and an automatic mode can be realized, labor intensity of operating personnel and harm to health of the operating personnel are reduced, batch processing of workpieces is realized, efficiency of cleaning the workpieces is greatly improved, safety and stability are high, and quality and yield of the workpieces are further improved.

Description

technical field [0001] The invention relates to a preliminary cleaning device for workpieces, in particular to a sandblasting machine for coarse cleaning of dental products. Background technique [0002] During the process of forming, processing and storing workpieces, the surface often has scale, rust, residual molding sand, welding slag, dust, oil and other dirt. In order to prolong the service life of the workpiece and meet certain decorative requirements, first Use surface cleaning equipment to remove the original formation and bonded matter on the surface of the workpiece, expose the material of the workpiece substrate, and then process it with coating equipment to cover the surface of the workpiece with a decorative protective layer; currently the most widely used The best surface cleaning equipment is sandblasting machine, which uses compressed air as power to form a high-speed jet beam to spray the spray material onto the surface of the workpiece to be processed at h...

AI Technical Summary

Problems solved by technology

[0004] However, in the field of dental technology, especially in the process of coarse cleaning of braces workpieces, most of the operators still carry out manual sandblasting with a set of workpieces. This manual sandblasting method inevitably involves the labor intensity of the operators. And healthy, and the operator is prone to fatigue after working for a long time, which will produce unavoidable intervals, which will make the production efficiency low, and will also affect the quality and output of the workpiece, and the manual operation cannot realize the batch processing of the workpiece, and the safety and stability are low

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