Double Roller Crusher

Double Roller Crusher

The main structure includes motor wheel, motor, belt, flywheel, bearing seat, rotor, buffer spring, frame, shell, roller body, horizontal support, etc., covers a small area, lighter weight, more conducive to the operation and maintenance of operators.

Performance Feature

• The roller sand machine has the characteristics of large crushing capacity and high crushing efficiency.

• Using the selective crushing method, the probability of the particle is higher in the shape of cube, uniform forming, basically do not need to go through the secondary processing, save the working time, improve the working efficiency.

• The abrasive lining board is equipped with replaceable wear-resistant lining board. The wear-resistant lining board is made of domestic advanced wear-resistant material, which has the advantages of long service life, not easy to damage and convenient maintenance.

• The over-crushing phenomenon of the roller sand machine is less, the shape, size and arrangement of the teeth on the roller surface can be changed with the properties of the material, and the medium and fine crushing of medium hard and soft ore can be carried out.

Working Principle

When the material enters the crushing chamber of the machine, it is forced through the two rolls by the biting force of the rotating roller, and at the same time, it is squeezed and shear ground by the roller, and the material begins to crumble. The small particles after fragmentation are thrown down the machine along the tangent line of the rotation of the roller through the gap between the two rollers. The large particles exceeding the gap are further broken into small particles and discharged.