The crawler shot blasting machine is a very widely used shot blasting machine, also known as a crawler type shot blasting machine. The equipment uses a rotating impeller to throw the pellets at high speed on the workpiece to be cleaned inside the chamber. , to achieve the purpose of cleaning, and the equipment uses a new, high-efficiency blasting machine, rubber roller to evenly reduce the collision of the workpiece being cleaned, the cleaning effect is even and meticulous, and the material can be automatically unloaded after the work is completed.
Applications range from small and medium-sized castings, forged parts, stampings to non-ferrous metal castings, gears, and spring descaling to descaling and surface strengthening, almost all can be used with track-type shot blasting machines. The equipment has a matching dust collector and meets the national environmental protection emission standards. It has the characteristics of low noise, small floor space, stable performance, safety and reliability, etc. It is an excellent and ideal cleaning equipment in China at this stage.
The characteristics of the track shot blasting machine are combined in this way:
- The track type shot blasting machine adopts the BE type separator, which has a high production rate and good separation effect, and has a positive effect on improving the blade;
- The crawler shot blasting machine adopts a cantilever centrifugal blasting machine with large throwing angle, high efficiency and no dead angle, and has a long service life and a simple structure;
- The crawler type shot blasting machine adopts wear-resistant rubber crawler belt, which greatly reduces the collision and damage caused to the workpiece and reduces the noise generated by the equipment;
- The track shot blasting machine DMC type pulse blowback bag type dust collector, the dust emission concentration meets the national standards, which greatly improves the operator’s working environment.
The working principle of the track shot blasting machine is simpler than other types of equipment, but there are still many places to pay attention to. After the cleaning bin is added to the workpiece to be cleaned, the cleaning door is closed, the machine is started, the workpiece is driven by the roller, and the equipment starts. Flip, and the projectile thrown in the blasting machine will form a fan shape, which is thrown on the surface of the workpiece at high speed and evenly, so as to achieve the purpose of cleaning. The projectile or sand that has been ejected passes through the small hole in the crawler and enters the screw conveyor at the bottom of the shot blasting machine. It enters the hoist through the action of the screw conveyor and is transported by the hoist to the separator for separation of the pellets. The dust-containing gas is sucked into the dust collector through the fan and filtered, converted into clean air, discharged from the device, and the dust is dropped into the dust box at the bottom of the dust collector through the back-blowing system, and needs to be periodically removed. The waste sand flows out of the waste pipe and can be recycled and reused by the user. The shot sand mixture is recovered and returned to the chamber body through the recycling tube, and is separated and reused after being separated. The layout of the computer simulation shot blasting machine, the angle and position of the arrangement can be determined by computer design. On the basis of taking all the workpieces to be cleaned, the empty throwing of the projectile should be minimized, the utilization rate of the projectile should be increased as much as possible, and the wear of the indoor protective plate during the use should be reduced.
With the advantages of the crawler-type shot blasting machine, compared with the existing cleaning technology at home and abroad, the cleaning effect is good, the structure is compact, the noise pollution is small, the equipment application will be more and more extensive, and it is suitable for the parts required for collision. Clean up and strengthen.