Screening dual vibration motor, using the vibration motor excitation principle. When the two motors for synchronous, reverse rotation
When vibration force generated by its eccentric offset each other in a direction parallel to the motor axis, screening machines stacked in the direction of the motor shaft is a force in the vertical, so the trajectory of the screening machine is a straight line. Two screening machine motor shaft relative screen surface with a dip in the vertical direction, the vibration force and material from the combined effects of gravity, so the screen surface material was tossed leap forward in a straight line, in order to achieve a reasonable match mesh sieve aim points, which is linear vibrating screen actually works.