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What is the working principle of the screening machine?

The screening machine is driven by double vibration motor and works on the principle of vibration excitation by vibration motor. When two motors rotate synchronously and reversely




The results show that the vibration force generated by the eccentric block counteracts each other in the direction parallel to the motor axis, and the screen machine overlaps as a resultant force in the direction perpendicular to the motor axis, so the motion track of the screen machine is a straight line. The two motor shafts of the screening machine have an inclination angle in the vertical direction relative to the screen surface. Under the combined action of the vibration force and the material self gravity, the material is thrown on the screen surface and moves forward in a leaping manner, so as to reasonably match the screen and achieve the screening purpose. This is the actual working principle of the linear vibrating screen.