hard stone cone crusher with high-efficiency and hydraulic pressure was widely used in mining, concrete factory, sandstone making, etc. The machinery’s pressure resistance strength is under 350Mpa. And they are widely suitable for primary crushing of many kinds of mining and rock such as many kinds of ores, concrete, fireproof material, bauxite, quartzite, corundum, perlite, ironstone, basalt, etc.  cone crusher operation is relatively easy. So as the following:

 

granite stone crusher operation

 

The main structure cone crusher with high-efficiency includes feeder, top frame, frame seat, charging hopper, counter shaft, triangle belt, motor etc. The auxiliary devices include lubrication hydraulic station and control cabinet etc. Then cone crusher opearation or cone crusher working principle is as the following:

The motor drives the eccentric shaft bushing through V-belt, transmission shaft, and transmission gear. The cone makes circle movement at the force of eccentric shaft bushing, and close to mantle from time to time. Raw materials are crushed during the process and are later discharged at the bottom. 

 

granite stone crusher Features

1. Novel, unique, simple and reasonable structure, stable operation with low running cost.

2. Cone crusher made by cast steel, and install the ribs on the high stress points in the heavy parts.

3. Cone crusherinstalled cone roller bearing at both ends of Driving axle, Power drive is completed by a heavy bevel gear,and the Bearing adopt the framing system sealing ring to prevent lubricating oil leakae.

4. Cone crusher have inner and outer copper sheathed ( that is inner, outer copper), a steel spherical seat and a sphere of copper. The Dust ring is floated by the inside spring, which take effect of regulation during the process of running.

5. Cone crusher has the hydraulic pressure adjusting mechanism, that's convenience to adjust the size of discharge opening.

6. Hydraulic Clear cavity is the standard configuration in Cone crusher, which composed by several clear cavity cylinder that put on bottom corpus.

7. Cone crusher provide protection of Iron release as “spring-loaded”.

8. Cone crusher adopt a external lubrication system, which composed by Oil pump, Oil tank Pipeline. It's will be shut down automatically when the oil temperature is too high or too low.