Tel: 0086-371-64158222

 Contacts: Damon

 Tel: 0086-371-64158222


  Address: Economic and Ecological Park of zhengzhou, gongyi city, henan province, China.

  • Roller Crusher
  • Roller Crusher
  • Roller Crusher
  • Roller Crusher
  • Roller Crusher

Roller Crusher

  • Type: Crusher Equipment
  • Capacity: 5-125t/h
  • Feed size: 25-600mm
  • Applications: to crush medium and high hardness materials in the industries of cement, electricity, chemical engineering, metallurgy, construction materials and refractory matter.

We're here to help: Easy ways to get the answers you need.


Introduction :
Roll crusher is suitable for the medium and fine crushing of the brittle bulk materials in the cement, chemical, electric power, mining, metallurgy, building materials, refractory materials, coal and other industries. The roller crusher can also conduct crushing of the materials whose compression strength is less than 160Mpa. The roll crusher can be also applied to the crushing of the materials with high and intermediate hardness in the industry of metallurgy, building materials, refractories and other industrial sectors.
The roll crusher is comprised of the rack, a pair of rollers, V-belt driving device and spring safety device. Two motors rotate driven by the pulley, which drives two rollers to rotate in opposite rotation. A roller shaft stands on the fixed bearing that is connected with the rack, and the other roller axis on the movable bearing. The movable bearing can move along the rack rails to enlarge the width of discharge opening between the two rollers when necessary to discharge the non-broken materials.

The Working Process of Roll Crusher
It mainly consists of frame, rotary device, crushing roller, adjustment device and spring safety device, etc.
When working, the two rollers rotate toward each other, and the minerals will enter between them, by action of the friction, the minerals will be sent into the crushing space for pressing. Due to the gravity of minerals, they will be discharged out from the gap of two rollers. And the minimum distance of the two rollers is the width of the discharge size. 
Adjustment of the discharging size: There is a wedge or gasket adjustment device between two rollers. At the top of the wedge adjustment device, there is an adjusting bolt. When the bolt pull wedge upward, the wedge will make the movable roller jack away from the fixed roller, thus the gap of two rollers become larger, so as the discharging size. Of course, under the reversed situations, it will become smaller. For gasket adjustment device, it adjusts the discharging size by means of increasing and decreasing the pieces or thickness of the gaskets. Increasing pieces will make the gap become larger, the reverse is smaller.

Please Fill Your Contact Information