Cone crusher in the late maintenance of attention to matters relating to the ten

1. Cone crusher at work Note:
(1) ore must be assigned to the disk in the middle, does not allow the ore directly into the crushing cavity. Because it is easy to crusher overload, the liner wear unevenly.
The right Ore condition:
a ore distribution plate uniformly dispersed in the crushing cavity.
b to roll into the ore can not be higher than the level of Mortar
(2) the largest crusher to the ore size, population size allowed is equal to mine, (the maximum size of the ore block ≤ 85% to the mining population size) or they will lead to:
a crusher production decreased.
b crusher damage some of the other pieces.
(3) No load start-breaker, the load will start the accident.
(4) parking, you must first stop to the mining machine, and so the ore has been broken into the crushing chamber after discharge, the crusher parking.
(5) crusher work should always check the pressure and hydraulic locking system, work station, identify problems and timely treatment.
2. Crusher output
Cone Crusher output, and feeding methods, feeding fragmentation, the degree of discharge block size, the physical and mechanical properties of the ore, temperature and other relevant, varied greatly, manufacturing output is given under the conditions specified in the broad throughput.
3. Rolling replacement Mortar
Mortar rolled into a U-shaped screws on the adjustment ring, between the injection of zinc alloy, so closely integrated with the new installation or replacement of rolling acetabular wall, in the 6-8 hours of work, check the fastening, U-shaped and re-tighten the screws.
4. Cone crusher wall replacement
Cone crusher with a cone head wall is fixed to the cone on the body between the two casting of zinc alloy, a new installation or a new wall replacement cone crusher working 6-8 hours, check the fastening, loose should be immediately found fastening.
5. Meshing
As the circular plate friction wear of the gear change of the gap in order to ensure the proper meshing gears must be covered with additional pads on the bottom, the gasket should be equal to the thickness of circular plate wear.
6. Bowl bearings and seals
Installation bowl bearings, taking care not to damage the rope Retaining Ring (use of hardwood and other objects between the support wire).
Assembly, should be scraping spherical bearing, crushing cone and the bowl to ensure that each sphere in contact with the inner cylindrical 0.35-0.5mm should ensure that the ring gap.
Bowl perfusion around the bush is of alloy nail bar fixed to the bowl bearing the shelves to prevent the bowl along the circumference side bearing any rotation.
Bowl bearing frame and the frame body with the key (pin) fixed, and if found in the work bowl bearing frame and the frame body with clearance must be handled immediately.
7. Cylindrical sleeve and the frame body for the third transition fit, in order to prevent the rotating bush, but also in the upper bushing into the zinc alloy tank, replace the bushings when the actual size of the frame body should be prepared, because After a long work crusher and handling the inevitable result of the cooperation with change. If the gap is too general lead lining to rupture.
8. Conical bush
Eccentric shaft sleeve and air together to study the injection of zinc alloy to prevent sleeve rotation, to be filled with all interstitial zinc alloy, zinc alloy due to thermal injection may cause the sake of the deformation of sleeve, so better check the size of the new cone set d1, d2 and B, should be timely correction is not correct, manufacturing spare parts, should be the actual size of the inner diameter of the eccentric sleeve to keep the original with the preparation.
9. Spring
(1) the role of the spring is when the crusher is not broken into the crusher to protect property is not damaged, so the spring pressure and crushing machine crushing force fit, when the crusher is in normal operation the spring is not moving, just fall into the crushing chamber overload when iron lift the crusher bearing sleeve spring is compressed the phenomenon occurred.
(2) cone crusher when the upper part of the normal beat, this is not a normal phenomenon must be carefully analyzed the causes and take measures to eliminate, if the error can not be compressed spring is not only normal work, but part of the damage that may occur because of compression spring will cause the breaking force increases.
Crushers beat the top result for several reasons:
A non-uniform, or to the mine to mine too
B to the mine in small pieces and powder containing excessive minerals or humidity.
C port of discharge gap is too small.
10. Exposed rotating machine parts, protective cover should be added, but the shield owned by the user.