China roller through type shot blasting machine is based on the requirements of the user’s workpiece and design of a new type of special equipment, mainly for casting and structural parts shotblast. Through the shot blasting, not only can remove the surface of the workpiece corrosion, scale, sand, etc., can also reduce the workpiece internal stress, improve the anti-fatigue strength of the workpiece.
In order to ensure the cleaning effect of the workpiece. The body of shot blasting chamber is steel plate and welded steel structure. On both sides, the above and following of chamber, there have a total of four sets of blasting devices, shot blasting machine layout through the computer three-dimensional dynamic simulation, all the angle, the location determined by the computer design, and after many times Practical experience summary, to achieve a more ideal ejection effect. Each group of shot blasting device has a certain angle with the direction of the workpiece, to ensure that the workpiece is to clean up a comprehensive shot blasting, and cover all the need to clean up the workpiece on the basis of minimizing the drop of the projectile, so as to maximize the The utilization of the projectile, reduces the wear on the cleaning plate.
In order to ensure that the work of the conveyor belt does not slip, the drum was made into a squirrel cage, which not only improve the tension between the tape and the pulley, to avoid the old light pulley slip phenomenon, but also reduce the belt preload, Extend the service life of the tape. At the same time the elevator has a set of tightening device. When the belt is loose, by adjusting the upper part of the elevator on both sides of the adjustment bolt, you can tighten the belt. It is mainly composed of particle spray erosion to achieve surface cleaning and suitable roughness. The equipment includes open shot peening (sand) derusting machine, closed shot peening (sand chamber) and vacuum shot peening machine.
Shot blasting machine operation by controlling and selecting the pellet size, shape, and adjust and set the machine’s walking speed, control the pellet’s throwing flow, get different ejection strength, get different surface treatment effect. 
Post time: Jan-07-2019