The world's first shot blasting machine was born in the 1930s. It was made by an American company. China's first shot blasting equipment was produced in the 1950s, when it was modeled on Soviet technology. In the early 1960s, Qingdao designed and produced a q3110 roller shot blasting machine, marking the transformation of China's shot blasting equipment from pure imitation to self-development and manufacture. After years of continuous improvement of shot blasting technology and equipment, the mass production of shot blasting machine has driven the sales market of shot blasting machine accessories.
Shot blasting machine is mainly through one or more sand to hit the metal surface, so as to eliminate some attachments on the metal surface, such as rust, etc., and sometimes through shot blasting to get a specific surface layer. The shot blasting medium can be sand of various specifications, silicon carbide particles, small steel balls, etc. The working material of the shot blasting machine is to strike the steel sand to the surface of the material through the rotation of the blade. Therefore, the accessories of shot blasting machine play a decisive role in the performance of shot blasting machine.
Shot blasting machine mainly consists of four parts,
Shot blaster: generally, the high-speed rotating impeller is used to shoot the shot in a certain direction under the action of high centrifugal force. During the working process, some shot blasting machines can swing at a certain angle or move up and down.
Bullet collection, separation and transportation system.
Chamber body: the bearing body that enables the casting to continuously run and turn over in the process of shot blasting;
Dedusting system.
Shot blasting equipment is mainly used to clean and polish rust and oxide skin on workpiece surface.
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