rinciple of crushing materials by roll crusher? Roll crusher has a simple structure and is used for fine crushing operation of various high and medium hardness ores and rocks in mineral processing, chemical industry, cement, refractories, abrasives, building materials and other industries. Especially in the building materials industry to produce products such as guamite and sand making, there are more excellent results than general crushing machinery.
Roll crusher
Working principle:
The main parts of the roller crusher: rollers, roller support bearings, compression adjusting device and driving device are divided into components. The two rollers are equipped with wedge adjusting device, the top of the wedge device is equipped with adjusting bolt. When the adjusting bolt pulls the wedge upward, the wedge will make the rollers away from the fixed wheel. The gap between the two rollers becomes larger, and the granularity of the crushed material becomes larger.
When the wedge is downward, the movable rollers under the compression of the spring the gap between the two wheels becomes smaller. And the granularity of the material becomes smaller. Gasket device is through the increase or decrease in the number or thickness of the gasket to adjust the size of the discharge particle size.
When the increase of the gasket when the two roller clearance becomes large, when the decrease of the gasket when the two roller clearance becomes small, the discharge particle size becomes small.
Roll Crusher Driving Mechanism:
It consists of two electric motors, which drive the rollers through the triangle belt and rotate them in the direction of relative motion. When crushing the material, the material passes through the rollers from the inlet, crushing and crushing, and the crushed product is discharged from the bottom of the base frame.
