Cone Crusher
The PY series Cone Crusher has been developed to crush high or
medium hardness material, such as iron ore ,copper ore, limestone,
quartz, granite, and sand stones, etc., in metallurgical,
construction, road building, chemical, silicate Industries. This
crusher has the advantage of reliable construction, high prod
activity, easy adjustment and less cost in operation. Standard type
is for PYZ (secondary crush); middle type is for PYD (tertiary
crush); short-head type is for primary and secondary crush. Working
principle of Cone Crusher : The crusher consist of frame,
transmission device, hollow eccentric shaft, bowl-shaped bearing,
crushing cone, springs and hydraulic pressure station for adjusting
discharge opening. During operation, the motor 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.
