China Roller Mill Crusher

Double Roller Crusher
In order to ensure the normal operation of the machine, give full play to the performance of the machine. Before using this machine, the user unit should first be familiar with the machine manual and point out the operation.
1. Application
This machine is suitable for crushing various medium-hard ores and rocks, and is used in mining, building materials, chemical, ceramic industries, etc.
2. Technical parameters
Model: φ600x400
Roller size: φ600x400(length)
Roller running speed: 150∽170 rpm
Feed size: 60 mm
Output Particle size:3-10 mm
Capacity:10-20 tons/hour
Motor: Y160L-6-11Kw (2sets)
Outer size: 2000mmx1300mmx1000mm
Weight: 3 tons

3. Description of structure and principle.
This machine is mainly composed of frame, roller, bearing body, etc.
In the two motors, one is forward and the other is reverse, and the two rollers are driven by the V-belt transmission to the large sheave. The two rollers should rotate relative to each other to form counter-pressure rolling. The material enters between the double rollers and is crushed by its strong force to become finely divided particles. The size of the wedge can be adjusted.
4. Notice.
1. Before starting, check whether the fasteners of each part of the machine are completely tightened. If there is any looseness, it should be tightened, and the bearings and sliding parts should be lubricated.
2. When it is not running, there should be no material stagnation in the double rollers, if there is material, it should be cleaned up. Otherwise, increase the motor load when starting, causing damage to the motor.
3. Feeding should be done after normal operation.
4. Granularity adjustment: (1) loosen and retract the large spring mandrel bolts; (2) adjust the wedge rod. When large material is required, the wedge rod is adjusted upward; when small material is required, the wedge rod is adjusted downward. After adjusting to the required particle size, the ejector bolts are tightened to the large spring, and the tightness should be based on its value.
5. The material in the cavity must be drained before stopping the machine.