During the screening process of the vibrating screen, the material is on the mesh surface, and the upper moving track is relatively chaotic, either gathering in the middle or scattered around. The main reasons are:

1. The accumulation of materials in the middle indicates that the power of the motor is reduced and the materials cannot move. The reduction in the power of the motor means that the angle of the upper and lower eccentric blocks of the motor has become larger. The angle can be adjusted.

2. Scattering around the material indicates that the motor power has increased. The material movement route is too long. The motor power has increased. This indicates that the angle of the upper and lower eccentric blocks of the motor has become smaller. The angle can be adjusted.

During the sieving process, the materials move chaotically, either gather in the middle or scattered around and are not fixed. The main reasons are:
 

1. During the screening process, the material movement is chaotic. In the case of ensuring that the vibrating screen motor does not move, the screen is not tight and loose. There are many grooves on the surface of the screen to remove the lock.

Just tighten the outer ring tightly.

2. The material movement is chaotic during the screening process. When the vibrating screen motor does not move and the screen is tight, it means that the vibrating screen has uneven ground. Just lay the vibrating screen flat.

3. The chaotic movement of the material during the screening process is caused by the unstable material delivery method when the vibrating screen motor does not move, the screen is tightened, and the ground is flat. Stable feeding is enough.