Automatic Steel Belt Tumblast Shot Blasting Machine Cr27% Blast Wheel

This machine is mainly composed of cleaning room, blast wheel, pneumatic lifting door,

Pneumatically controlled abrasive gate valve, Pneumatic control system, automatic

loading and unloading system, elevator, screw conveyor,separation system,electrical

system and other parts.

We use Swedish imports (HARDOX HD600) for the material of the shot blasting room

guard and the door guard.The wear resistance is good, which saves a lot of maintenance

costs and man-hours, and achieve maximizes benefits.

Steel belt is connected by track shoe, and the material is wear-resistant high manganese

steel. The two ends of the track shoe are bolted to a chain link. The chain link is made of

carburized and hardened surface of 20CrMnMo alloy steel, and the chain link is connected

by steel pins. The driving device (3kw motor direct connection type) forces the steel belt

to run by chain drive. The two ends of the track cavity are equipped with end plates made

of steel plates, and wear plates are installed inside the end plates. Bearing housings

mountedoutside the chamber wall should be sealed and filled with grease to support the

end discs. The end plate can be adjusted in various directions.Reinforcement ribs are

fixed on both sides of the room to prevent deformation of the room.

After years of research and development and technical cooperation with German

companies, the company has manufactured a high-power direct-connected curve type

7.5-75Kw high-efficiency blast wheel, breaking the monopoly of high-power direct-connected

blast wheel technology in Europe and America. The blast wheel is a key component in

various shot blasting equipment, and is widely used in the surface cleaning and pretreatment

of castings, forgings, welding parts, heat treatment parts, and surface strengthening

processes of gears, spring sand other mechanical parts. This blast wheel technology is one

of the important advances in the development history of China's blast wheel.

The blast wheel also has the following characteristics:

15Gn series steel belt shot blasting machine is used to remove the sticky sand, rust layer and

scale, burr on the surface of castings, forgings and other workpieces that are easy to roll and

fall, non-brittle parts that are not easy to be crushed, and the surface of the casting is not deep.

Due to its good protection measures, strong shot blasting performance, and reasonable

circulation system structure, it can also achieve satisfactory results for difficult-to-clean workpieces.

This machine is composed of shot blasting room, blast wheel assembly, abrasive recycling system,

automatic loading system, steel belt system, dust removal system and electrical control part.

After adding a specified number of workpieces in the shot blasting chamber, the pneumatic door is

automatically closed, the machine is started, the workpiece is driven by the drum, and it starts to flip.

At the same time, the abrasives thrown out by the blast wheel form a fan-shaped beam, which evenly

strikes the workpiece surface.The thrown abrasives and grit flow from the small holes on the steel

belt into the screw conveyor at the bottom, and are conveyed into the elevator, which is transported

by the elevator to the separator for separation. Dust-containing gas is sucked into the dust collector

by the fan for filtering, and then becomes clean air, which is discharged into the atmosphere. The

dust is blown back into the dust collection box at the bottom of the dust collector by air, and the user

can remove it regularly. Waste sand flows out of the waste pipe and can be reused.The shot and

sand mixture is recovered into the chamber through a recovery tube, and reused after the separator

is separated; the clean abrasive enters the blast wheel through the abrasive gate and throws the workpiece.