Blog
Working principle and structural characteristics of hook hanger shot blasting machine
Working principle and structural characteristics
The structure of the machine is shown in the figure, which consists of cleaning room, gate, track, hook, lifting
It is composed of machine, shot supply system, separator, shot blasting machine, foundation and dust collector, electrical system, etc.
Its main parts are described as follows:
1. Cleaning room:
The cleaning room is a riveted welding structure, in order to make the projectiles projectile can be effectively thrown into the
on the surface of the workpiece being cleaned. The wall plate on the side where the shot blasting machine is installed is inclined at an angle, and the indoor
The surface facing the blast wheel and the top of the chamber are provided with metal protection plates, and the other places are provided with rubber protection
plate to ensure that the chamber wall is not damaged by projectiles.
2. The gate:
The gate is double-leafed. For safety reasons, a limit switch is installed above the gate.
After the gate is closed, the shot blasting machine can be started.
3. Hook:
The hook is composed of an electric hoist and a deceleration rotation device. The movement and lifting of the hook are controlled by the hoist.
After completion, the rotation of the hook inside the chamber body is completed by the reduction gear.
4. Hoist:
This machine adopts a bucket elevator driven by a flat belt, and its blanking form adopts a centrifugal gravity type.
When the projectile beam is raised, the dust is sucked away. If it is found that the projectile has not entered the chute,
If there is a fall and return, the bolt should be adjusted to adjust the height of the pulley. When the machine is too much pills
Or when large pieces of material are pinned, the cover at the bottom of the lower cover can be opened for removal.
5. Pill supply system:
The amount of projectile flow is controlled by the size of the gate opening gap, and the gap between the gate opening
The size is adjusted by the stroke of the electromagnet, so that the projectile flow and the projectile volume are roughly equal.
6. Separator
The BE type separator is adopted, which has good separation effect and high productivity.
High blade life has a positive effect. When the separator is working normally, there should be no gaps in the flow of projectiles.
If a full curtain cannot be formed, the weight should be adjusted until a full curtain is formed to obtain a good
seperate effect.
7. Shot blasting machine (pictured)
The shot blasting machine is mainly composed of impeller 1, blade 2, shot separation wheel 3, directional sleeve 4, cover 5, electric
Machine 6 and other main components. The pelletizing wheel is fixed on the motor shaft and rotates together with the impeller, and the directional sleeve
Then the directional sleeve is fixed on the shield body.
If you turn the directional sleeve, you can change the throwing direction of the projectile, the angle of the directional sleeve window,
The radial scattering angle of the projectile is determined, and the radial scattering angle of the projectile is generally about 60°.