Vibrating screen works with vibration force for handling the materials in the screen and vibration device plays a major role in vibrating screen. In selecting vibrating screen, suitable vibration device can hugely improve vibrating screen performance feature. And in practical production, vibration screen can adjust exciting force for controlling vibrating screen working condition. Then we will introduce you the using standard and adjusting ways of vibration device.

So far, there are many vibration devices of eccentric shaft, eccentric block, vibration motor, and so on. As the YKS circular vibrating screen of Dingli is with the vibration device of eccentric block which has two kinds fastened on the side plates and connected with rotating spindle and lubricated with lubrication oil. In operation process, the side eccentric blocks will have huge rotating force for vibration.

Vibration device installed in the middle of vibrating screen

The vibration device of vibrating screen is not unchangeable that can be controlled the excited force with adjusting eccentric block. The ways of adjusting eccentric force is with the ways of changing eccentric block quantity or changing the angle for force and frequency controlling.