Crushing Machine Two Roller Crusher Double Roller Crusher

Double Roller Crusher

Brief introduction

Roller crusher is also with the name of roller crusher. Roll crusher is commonly used in the cement,chemical industry,electricity,metallurgy,,building materials,refractory matter and other industries. Roller crusher mainly crushes materials of medium hardness such as chalk,slag,coke,coal and so on. The roll crusher is composed by roller, roller supporting bearing, compacting device, adjusting device and the driving device.

The double roller crusher feature

1. This machine mainly by roller, supporting roller bearings, compaction and adjusting device, machines and drives components. Two crushing roller respectively by key fixed axis in two. Axis of the ends for group bearing support, and installed in chassis.
2. Active roller bolted on chassis, driven roller is equipped with safety spring and activities bearing. Is in regulating the roller clearance or when the roller between fall into metal inclusions, driven roller axle can lateral movement, and avoid damage on the machine parts.
3. Machine drive respectively by means of single or two motor, pass the triangle belt to slot wheel drag the roller, according to the relative rotation direction so as to broken material work, material from incoming mouth through the roller, the roller grinding extrusion and broken, crushing of finished below from chassis after discharge

Working Principle

The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particle, called the nip angle. The two rolls force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls.

Main Technical Parameter