The Working Principles and Functions of Crawler Shot Blasting Machine

Crawler shot blasting machine is a widely used shot blasting machine. It uses a high-speed rotating impeller to project projectiles onto the workpiece in the chamber for cleaning. Crawler shot blasting machine can be applied to small and medium-sized castings, forgings, stamping parts, non-ferrous metal castings, gears and springs for cleaning, rust removal and surface strengthening. The crawler shot blasting machine has low noise, small floor space, stable performance, safe and reliable, and is an ideal cleaning equipment.

1. Working principles of crawler shot blasting machine

The working principle of the crawler shot blasting machine is relatively simple, but there are also many points worth noting. After adding a specified number of workpieces in the shot blasting room, close the door, start the machine, drive the workpiece through the drum, start to rotate, and then throw the steel grit at high speed. The projectile forms a fan-shaped beam and strikes evenly on the surface of the workpiece for cleaning. The thrown steel sand flows from the small holes on the track to the screw conveyor at the bottom, and is sent to the elevator through the screw conveyor, and the hopper is separated into the separator.

The dust-containing gas is sucked into the dust collector through the fan, filtered into clean air and discharged into the atmosphere.

As an industrial shot blasting equipment, the crawler shot blasting machine has wide application. The dust of the crawler shot blasting machine is blown back to the dust box at the bottom of the dust collector through the air, and the user can clean it regularly. Waste sand is discharged from the waste pipe. The steel grit is circulated into the shot blasting chamber through the recirculation pipe, and is reused after being separated by the separator. The layout of the shot blasting machine is simulated through computer three-dimensional dynamics, and the angle and position of all layouts are determined through computer design.

2. The functions of the crawler shot blasting machine

Crawler shot blasting machine adopts cantilever centrifugal sandblasting machine, which has large projection angle, high efficiency and no dead angle. This machine has a long life and simple structure; the wear-resistant rubber track reduces collisions and damage to the workpiece, and reduces the noise of the machine; the concentration of dust emission is low, which greatly improves the working environment of the operator.