The linear vibrating screen was made of screen box, screen frame, screen cloth, vibration motor, motor pedestal, damping spring and holder.
The screen frame was made of wood or the iron, can be used for not more than 8 layers. The motor usually was set beneath the screen box,
or on the different sides. Sometimes, the motor can be set on the screen box, meanwhile, the distance between the ground and the screen
box became short. When the motor was set beneath the screen box, the distance is much higher. When the motor ‘s power is high ,the screen
box should be thicken.