spring cone crusher

Spring cone crusher

About Spring cone crusher

Spring Cone Crusher Overview

Spring cone crusher is cone crusher which is the earliest appearance in the world, and it is used widest and larger quantity crush mechanism in present. With the improvement of the series of CS cone crusher, their structure is more perfect and the technology parameter is more advanced, so these crushers have excellent performance in the aspects of manufacture, installation, use and maintenance etc.

Spring Cone Crusher Application

Spring cone crushers are widely used in industries like metallurgy, construction, road building, chemistry etc, to crush many kinds of mid-hard or hard rocks and ores such as iron ore, limestone, granite, basalt, quartz etc. The standard ones are used for intermediate crushing; the medium ones are used for fine crushing; and the short head ones are used for super thin crushing.

Spring Cone Crusher Main Features and Benefits

• High productivity; high quality
• Less machine down time
• Easy maintenance with low cost
• Unique crushing ability in primary, secondary and tertiary crushing

Spring Cone Crusher Main Parts

The spring cone crusher consist of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening.

Spring Cone Crusher Thrust Bearing Information

Thrust Bearing Role and Structure: Reducing the air resistance of eccentric shaft operation. At the same time,the accuracy of the installation affects bevel gears meshing gap.ensuring a reasonable space between eccentric shaft sleeve and the main spindle to avoid "speed" phenomenon.

How Spring Cone Crusher works

During operation, the motor of Spring Cone Crusher Crushes drives the eccentric shaft shell to turn around through ahorizontal axle and a pair of bevel gear. The axle of crushing cone swings with the force of eccentric shaft shell 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.

Installation of Spring Cone Crusher thrust bearing

To ensure the precision of thrust bearing installation in spring cone crusher, installation must be the following steps: (1) the installation of the thrust bearing should be same to steps of scratching. (2) first, 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. (3) then install the middle circle plate and circle plate (4) 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 waham installed, the gap between spherical bearing seat and the main machine is as big as possible.During installation, measure the three data: a. gap of cone gear; b. gap between principal axis and spindle sleeve; c. gap between empty eccentric shaft and spherical waham.

[ Spring Cone Cruser Technical Data ]

Model		Max. Feed Size(mm)	Adjustable range of Discharging Opening(mm)	Capacity(t/h)	Motor Power(kW)	diameter of cone crusher at big end(mm)	Weight(t)
PYB	900	115	15-50	60-105	55	Ф900	11.2
PYZ		60	5-20	50-90
PYD		50	3-13	15-50
PYB	1200	145	20-50	110-168	130	Ф1200	35
PYZ		100	8-25	42-135
PYD		50	3-15	18-105
PYB	1750	215	25-50	280-480	160	Ф1750	50.3
PYZ		185	10-30	115-320			50.3
PYD		85	5-13	75-230			50.2
PYB	2200	300	30-60	590-1000	260 280	Ф2200	80
PYZ		230	10-30	200-580
PYD		100	5-15	125-350