Cone crusher work Note:
(1) The ore must be given in the middle of the distribution disk, does not permit the ore directly into the crushing cavity. This enables to prevent crusher overload, the liner wear unevenly. The right to mine: ore distribution plate uniformly dispersed in the crushing cavity, given into the ore can not be higher than the level of the rolling acetabular wall.
(2) crusher to the mine size ≤ 85% to the mine mouth size, otherwise it will lead to: lower production of crusher, cone crusher some parts damage.
(3) crusher no-load starting load starting will cause an accident.
(4) Parking must first stop the feeder and into the crushing chamber ore crushing after discharge, the crusher parking.
(5) crusher work should always check the locking system pressure and hydraulic station, identify problems in time.
2 cone crusher production
Cone crusher production, feed, feed block of row size of the block of mine, ore physical and mechanical properties, temperature, etc., vary widely, the yield given by the manufacturer under the conditions specified in schematic throughput.
3. The replacement of rolling acetabular wall
U-shaped screw adjustment ring rolling acetabular wall between the injection of zinc alloy, so closely, new installation or replacement of rolling acetabular wall, after 6-8 hours of work, you should check their retention, and re-tighten the U-shaped screw.
Cone crusher wall replacement
Cone crusher wall is fixed on the conical body with a tapered head, zinc alloy casting between the two, newly installed or new replacement cone crusher wall 6-8 hours, you should check their retention, should immediately found loose fastening.
5 gear meshing
The circular plate wear due to friction, the impact of the change gear backlash must be at the bottom, in order to ensure proper meshing of the gear cover additional spacer shim thickness should be equal to the amount of wear of the circular plate.
6 bowl bearings and sealing means
The bowl-shaped bearing is installed, taking care not to make the rope break something slinger (available hardwood material support between the wire rope).
Assembly, bearing spherical scraping, crushing cone and bowl-shaped cross-spherical inner ring of the cylindrical contact should ensure that the 0.35-0.5mm the annular gap.
Bowl-shaped bearing perfusion around the bar of alloy lock screw fixation in the bowl-shaped bearing frame, to prevent the circumferential direction of the bowl-shaped bearing any rotation.
Bowl-shaped bearing frame and body fixed key (pin), if found in the work bowl-shaped bearing frame and body clearance must be dealt with immediately.
7 cylindrical bush and the frame body for a third transition fit, the zinc alloy in order to prevent rotation of the bushing in the upper groove of the bushing injection replaced with a new bushing when the actual size of the frame body should be formulated. Crusher will inevitably lead to changes in the relationship of the complex after a long period of work, loading and unloading. If the gap is too large, you will Bushing rupture.
8-conical bushing
Drogue air eccentric shaft to research co-injection of zinc alloy to prevent the sleeve rotation, zinc alloy full gap, because of the thermal Note zinc alloy may cause deformation drogue, so the new Cone Set check size d1, d2 and B, the manufacture of spare parts should be eccentric sets the actual size of the inner diameter of formulated to maintain the original fit.
9 spring.
The action of the spring when the crusher into the non-broken material to protect the crusher will not be damaged, so adapted to the spring pressure and the crushing force of the crusher, the crusher in normal operation when the spring is not moving, only in the crushing chamber, fall into the crusher iron overload only to lift the support sleeve spring is compressed phenomenon occurs.
The upper part of the cone crushers beating occurred during normal operation, this is not a normal phenomenon must carefully analyze the causes and take measures to remove the error compression spring will not only fail to work normally, but the damage to the parts may occur because the compression spring will caused by the increase of the crushing force.
Resulting in the upper part of the crusher beating for several reasons: A uneven or excessive to the mine to the mine; B to the ore contains too many small pieces and powder ore or humidity; C port of discharge gap is too small.
10. Exposed rotating part of the machine, should be added to the shield, the shield is owned by the user.