Cone Crusher It is widely used in metallurgy, construction, road building, chemicals and phosphate industry. Hard and midhard ore such as iron ore, cooper ore, limestone, quartz, granite, basalt, and dolerite, etc. Product DescriptionSpring cone crushers are widely applied in metallurgical, construction, road building, chemical and phosphatic industry. Cone crushers are suitable for hard and midhard rocks and ores, Spring cone crushers designed with final size 360mm, used to crusher, Marble, Silica sand, Dolomite, Basalt, Quartz, Feldspar, Limestone, Granite, Slag. The type of crushing chamber depends upon size of Feeding and fineness of crushed product. The standard type (PYB) is applied to medium crushing, the medium type is applied to medium or fine crushing, and the short head type is applied to fine crushing. Working Principle During operation, the motor of spring cone crusher crushes drives the eccentric shaft shell to turn aroundthrough a horizontal axle and a pair of bevel gear. The axle of crushing cone swings with the force of eccentric shaftshell so that the surface of the crushing wall is close to the roll mortar wall from time to time. In this way, the ores and rocks will be pressed and crooked and crushed. To ensure the precision of thrust bearing installation in spring cone crusher, installation must be the following steps: First, the installation of the thrust bearing should be same to steps of scratching; Jaw plate placed, in a case back should be smooth, if case back has the burr and the remaining sand, please clean up. Then pour lubricating oil to just the top of jaw plate. Then install the middle circle plate and circle plate. Finally, install the air eccentric shaft, spherical tile racks, and spindle. When installing air eccentric shaft, the big gear weight should be placed in the top of Small gear, so that the outer end of bevel gear is alignment. After spherical wham installed, the gap between spherical bearing seat and the main machine is as big as possible. Main features and benefits 1. High quality and productivity. 2. Less machine stop time. 3. Easy maintenance and low cost. 4. Unique crushing ability in primary, secondary and tertiary crushing.