Cone crusher crushes materials by the working surface between the movable cone and fixed cone. 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.
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A symons cone crusher is an upgrade from a spring cone crusher.
You should consider several things: 1. raw material 2.maximum feed size and output size 3.capacity Then you can choose the machine according to technical parameter. I recommend you Kefid spring cone crusher.Spring cone crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. It has features of reliable structure, high effciency, economical. The spring release system of crusher acts as an overloading protection system that allows materials to passing through the crushing chamber but not damage the crusher. The release system uses dry oil and water as two kinds of sealed formation. Application: Cone crusher is widely used in metallurgical ,construction, road building,chemical and phosphate industry, siutable for crushing hard and medium hard ore and rock ,such as iron ore, copper ore, limestone, quartz, granite, basalt, diabase and so on. The type of th crushing chamber is determained by the uses of the rocks: standard type is siutable for medium crushing, medium size is suitable for fine crushing ,short-hesd type is suitable for super fine crushing.
cone
cone
a cone has circle at bottom