Spring Cone Crusher Overview
spring cone crusherSpring cone crusher is the earliest cone crusher appearance in the world, and they are used widest and larger quantity crusher machine at present. With the improvement of the series of cone crusher, their structure is more perfect and the technology parameter is more advanced, so this series of cone crusher have excellent performance in the aspects of manufacture, installation, use and maintenance etc. Type of the crushing cavity is decided by the application of the ores. The standard spring cone crusher is used for intermediate crushing; the medium spring cone crusher is used for fine crushing; and the short head spring cone crusher is used for super thin crushing.
Spring Cone Crusher Parts
This spring cone crusher consists of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening.
Spring Cone Crusher Application
With advantages of reliable construction, high prod activity, easy adjustment and low cost in operation,spring cone crusher is 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.
Spring Cone Crusher Main Features and Benefits
  1. High productivity; high quality
  2. Fewer spring conr crusher machine down time
  3. Easy maintenance with low cost
  4. Unique crushing ability in primary, secondary and tertiary crushing
  5. Advanced safety system. The safety system of spring cone crusher acts as an overloading protection system that allows metal to pass through the crushing chamber so as not to damage the spring cone crusher. The safety system uses dry oil and water as two kinds of sealed formation to make plaster powder and engine oil separate to make sure reliable performance.
Spring Cone Crusher Working Principle
Spring cone crusher crushes materials by the working surface between the movable cone and fixed cone. So it is more advanced and efficiency efficient than jaw crusher. The movable cone is supported by spherical bearing and fixed on an hanging erect shaft which is set in the eccentric sleeve, and the sleeve is set on the stopping and pushing bearing. The movable cone and erect shaft are driven by the eccentric shaft sleeve together. The eccentric shaft sleeve is driven by horizontal shaft and fimbriated gear, and the wheel of the conveyor belt is driven by motor through v-belts. The lower part of vertical shaft is installed in the eccentric sleeve. When the eccentric sleeve rotates, there is a conical surface lined out by the shaft. When the movable cone comes near the fixed cone, rocks in the spring cone crusher are grinded into pieces, when the movable cone leaves, grinded materials is discharged from the discharge hole. The fixed cone can be ascended or descended by adjusting setting to adjust the width of discharge hole, consequently the output size of the spring cone crusher is determined adjusted.
Spring Cone Crusher Specifications
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

Note: This specification is just reference, any changes are subject to the Spring Cone Crusher products