Differences between single cylinder and multiple cylinder cone crusher

• 08 May 2024
• 1404 times watched

• Different adjustment devices of discharge port

  Single cylinder cone crusher

  During normal operation, the oil pump is used to fill or drain main shaft cylinder so that the main shaft moves up or down and the discharge port size is adjusted.

  Multiple cylinder cone crusher

  Adjusting the adjusting cap by hydraulic pusher or hydraulic motor, so as to drive the adjusting ring to rotate in the support sleeve (the fixed cone spiral rotates up and down) to achieve the adjustment effect.

• Different overload protection

  Over-iron and clear cavity of single cylinder cone crusher

  When the iron passes, the oil is injected into the accumulator and the main shaft falls. After the iron passes, the accumulator presses the oil back and the cone crusher operates normally. A hydraulic pump is also used when clearing the cavity.

  Overload protection of multiple cylinder cone crusher

  When the unbreakable pass through the crushing chamber or the machine is overloaded, the hydraulic safety system start to work, the discharge port widens, and the unbreakable is discharged. If the unbreakable is stuck in the discharge port, the clear cavity system can be used to further enlarge the discharge port, so that the unbreakable is discharged out of the crushing cavity. Under the action of the hydraulic system, the discharge port is automatically reset and the machine resumes normal operation。

• Different lubrication systems

  single cylinder cone crusher

  There are two paths for oil filling.One is to enter from the lower end of the main shaft, lubricate the spherical bearing, the spherical tile, the frame bushing, the main shaft bushing, and thereby lubricate the bevel gear;The other is to enter from the end of the drive shaft to lubricate the drive shaft bushing. Finally, they are discharged from the same outlet.

  multiply cylinder cone crusher

  The one is after reaching the middle of the main shaft, there are three branches: the inner and outer surfaces of the eccentric sleeve, the oil hole in the middle of the main shaft reaches the ball bearing, and the bevel gear is lubricated through the hole.

  The other one is filled with oil from the hole in the transmission shaft frame to lubricate the transmission bearing. The oil returning is also returned through the oil return hole in the lower part of the small bevel gear and the oil return hole on the dust cover.