Operation and maintenance

• Hydraulic cone crusher main parts

  Hydraulic cone crusher is made up of movable cone, fixed cone, transmission agent, lubricating system, hydraulic system, base, principal axis, eccentric bearing bushing, bowl liner and hopper.
  We also offer spare parts and original wear parts related to the jaw crusher.

• Operation and maintenance of hydraulic cone crusher

    1. Check the following items before put cone crusher into gear:
  1) Move the newly-assembled machine around with 2 or 3 circles before operate it for the first time, in case of accident.
  2) Operate the machine without any materials.
  3) Check and prepare the width of discharge.
  4) Check all the electric linkage systems and sound signals.
  5) Make sure that the oil level and temperature are desirable. If the oil temperature is below 20℃, heat the oil up with heater.
  
  2. When you are sure that everything is in the right way, turn hydraulic cone crusher on as required. When oil temperature, oil pressure and the cooling water pressure achieve the rated value, run the lubricate pump 3-5 minutes, then run the hydraulic crusher and begin feeding.
  
  3. Check during operation.
  1) Feed at a even speed. The size of raw materials must be desirable and smaller than 20% with of the feeder.
  2) Those undesirable materials are forbidden.
  3) Check the oil mass and temperature in the lubricate system and make sure oil temperature below 60℃.
  4) Make sure the water-proof system has enough water.
  5) Keep the water cooling system smooth and with enough hot water.
  6) The adjusting ring can only work when lock tightly.
  7) Pay attention to wear pattern of plate and fasting situation of each part and change the parts in time.
  8) Examine the size of the final product of and keep them desirable.
  
  4. Stop hydraulic cone crusher as required. When room temperature below 0℃, discharge water in the machine.

• Hydraulic cone crusher working principle

  The crushing principle of HPC is fnished between fixed cone plate and movable cone plate. The motor drives the horizontal axis of the crusher through triangle belt and pulley, the horizontal axis drive the eccentric shaft bush to rotate through gear transmission. The eccentric shaft drives the main shaft to make the movable cone plate swing at a regulated track from time to time, the materials are crushed due to constant pressed and crooked in the crushing cavity. The finished products are discharged from the discharging opening.