Spring Cone Crusher

Spring cone crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. Compared with jaw crusher, Spring cone crusher is of stable structure, high efficiency, easy adjustment, and economical using etc. The spring safety system of crusher acts as an overloading protection system that allows metals to pass through the crushing chamber so as not to damage the cone crusher. The safety system uses dry oil and water as two kinds of sealed formation to make plaster powder and engine oil separated to make sure reliable performance. This type of crushing chamber depends upon the size of feeding and fineness of the 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

Spring Cone Crusher crushes materials by the working surface between the movable cone and fixed cone. So it is more advanced and efficiency 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 are grinded into pieces, when the 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 is determined.

Technical Data: Type Max. input (mm) Adjusting range of output (mm) capacity (t/h) Electric motor power (kW) weight (t) Overall dimensions (L×W×H)(mm)

PYB 600 65 12-25 12-25 30 5 2800×1300×1700

PYD 35 3-15 5-23 5.5

PYB 900 115 15-50 50-90 55 10.2 3050×1640×2350

PYZ 60 5-20 20-65 10.2

PYD 40 3-13 15-50 10.3

PYB 1200 145 20-50 110-200 110 24.7 4152×2300×2980

PYZ 100 8-26 50-150 25

PYD 50 3-15 18-105 25.6

PYB 1750 215 25-60 280-480 160 50.3 4870×3800×4192

PYZ 185 10-30 115-320 50.3

PYD 85 5-15 75-230 50.4

PYB 2200 300 30-60 590-1000 260-280 80 7705×3430×4852

PYZ 230 10-30 200-580 80

PYD 100 5-15 120-340 81.4

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