YKN Vibrating Screen

working principle of YKN Vibrating Screen

This series of vibrating screen with eccentric block as the source of vibration to drive the sieve box for circular vibration, its working principle is: screen box through the elastic support on the base (or base), eccentric block is mounted on the spindle, spindle mounted on the side of screen box through a bearing and the bearing seat. The electric motor drives the intermediate drive shaft through the triangle belt, the intermediate drive shaft drives the main shaft to rotate, the main shaft rotates to drive the eccentric block to rotate, and the inertia force generated by the eccentric block forces the screen box to generate vibration. With the continuous operation of the motor, the vibrating screen can be used to approximate the circular motion and realize the continuous screening operation.

Product advantage

1. 1. Excitation force is strong and easy to adjust

   The vibration exciter adopts the external eccentric block structure, light weight and strong excitation force, and can adjust the amplitude and the exciting force of the vibrating screen by adjusting the number of the eccentric blocks.

2. 2.Convenient installation and maintenance

   The exciter is directly fixed on the sieve box side, between two exciters are connected by a universal coupling, easy installation and maintenance.

3. 3. Screen box strength

   Sieve box side using the integral bending plate beam and transverse brace between the ring groove rivet connection, whole stress is uniform and high strength.

4. 4.Equipment running smoothly

   The equipment motor is connected with the intermediate transmission shaft through a triangle belt, the middle transmission shaft is connected with the vibration exciter through a flexible coupling, and the whole device torque transmission has no axial force transmission.

5. 5.Overall stress is more reasonable

   Vibrator directly fixed in the sieve box side, generated by the exciter forces through center of the side plate, and the finite element analysis of the screen box of optimization calculation, sieve box as a whole and the side force more reasonable.

Technical Data