subject: Brief Introduction About The Cone Crusher [print this page] The Application of Cone Crusher: Cone crusher is a kind of crushing machine commonly used in mining, metallurgical industry, construction, road construction and chemical industry.
The working principle of Cone Crusher:
When the cone crusher is working, the motor drives the eccentric bearing bushing via spring coupling, transmission shaft and a couple of cone gear wheel. The crushing cone axis is forced to swing by the eccentric bearing bushing, which makes the mantle sometimes close to the bowl liner, and sometimes far away from the bowl liner. The raw materials are pressed, impacted and finally crushed in the crushing chamber
Features of Cone Crusher:
1. High productivity; high quality
2. Less machine stop time
3. Easy maintenance and low cost
4. Unique crushing ability in primary, secondary and tertiary crushing
Structure and Operation Principles of Cone Crusher
1. The cone crusher is made up of a frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs, and hydraulic pressure station for adjusting the discharge opening.
2. While in operation, the eccentric shaft shell is rotated by a motor through a horizontal axle and a pair of bevel gear. Under the eccentric shaft shell drive, the axle of crushing cone swings. When it swings to the extent that the surface of the crushing wall is close to the roll mortar wall, the rocks and ores are pressed and crushed.
3. Cone crusher is more advanced and efficient than the jaw crusher. This is because the cone breaker crushes materials using the working surface between the moveable cone and fixed cone.
Supported by spherical bearing, moveable cone is fixed on an erect hanging shaft. The erect shaft is set in the eccentric sleeve. The rotation of the eccentric shaft sleeve causes the movable cone and erect shaft to rotate accordingly.
Since the lower part of vertical shaft is installed in the eccentric sleeve, the rotation of the eccentric sleeve will create a conical surface. Rocks are crushed, when the moveable cone is close to the fixed one, and are discharged when they part.
3. The wheel of conveyor belt is driven by a motor through V-belts.
4. The size of final products can be determined through adjusting the width of discharge hole.