The vibrating screen has a direction of rotation. Generally speaking, the direction of rotation of the vibrating screen is the direction of rotation of the vibrating motor. If it is a circular rotary vibrating screen vibrating motor, if there is a top-down view, the motor's hammer rotates counterclockwise; if If the linear vibrating screen is driven by two vibrating motors, the weights of the vibrating motors all rotate inwards or outwards.
It is mainly composed of screen box, vibration exciter, suspension (or support) device and electric motor. The motor drives the main shaft of the exciter to rotate through the V-belt. Due to the centrifugal inertia force of the unbalanced weight on the exciter, the screen box is vibrated. By changing the eccentric weight of the exciter, different amplitudes can be obtained.
The main advantages of vibrating screen:
1. Due to the strong vibration of the screen box, the phenomenon of material blocking the screen holes is reduced, so that the screen has a higher screening efficiency and productivity.
2. Simple structure, convenient to dismantle and replace the screen surface.
3. The power consumption for screening each ton of materials is small.