详情
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.
