Gyratory Crusher Main Shaft Spare Parts

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How To Extend The Life Of The Gyratory Crusher Main Shaft Spare Parts

In the course of the operation Gyratory Crusher, Main Shaft Spare Parts is its center of gravity, and how to improve the Gyratory Crusher Main Shaft Spare Parts life has become a headache for all enterprises, in fact, the existence of which has skills.

Select The Correct Rotor Main Shaft Spare Parts Models

Because of the role of impact load by, so the rotor Main Shaft Spare Parts of the force is very complicated. Difficult to calculate the theoretical formulas, and some recommend using the empirical formula P = 3G (G rotor body weight) to calculate the equivalent dynamic load. How to select Gyratory Crusher Main Shaft Spare Parts calculated life is also very important, if the calculated long-life selected, obviously is necessary to increase Gyratory Crusher Main Shaft Spare Parts size, so that the Gyratory Crusher structure large increase in cost; if the selected calculating life expectancy is short, due to the carrying capacity of Gyratory Crusher Main Shaft Spare Parts enough, will accelerate the damage. After the factory for many years proved Gyratory Crusher Main Shaft Spare Parts calculate expected life should 10000-18000h appropriate.

For Gyratory Crusher Main Shaft Spare Parts Gyratory Crusher on to have a strong bearing capacity, better aligning performance and can withstand shock loads, etc., considering the choice of aligning roller Gyratory Crusher Main Shaft Spare Parts as Gyratory on the Gyratory Crusher Crusher Main Shaft Spare Parts. Specific models according Gyratory Crusher Main Shaft Spare Parts life calculation formula: In addition, the rotor Main Shaft Spare Parts in the larger impact load, rolling or raceway rings may appear uneven plastic deformation pits, so Gyratory Crusher Main Shaft Spare Parts vibration noise when in operation, can not even work. Therefore, also checking whether the maximum impact load to meet the static strength requirements.

To Improve The Situation By Force For Gyratory Crusher Main Shaft Spare Parts

Supporting role softness impact on Gyratory Crusher Main Shaft Spare Parts load depends on the role of the impulse in the knife shaft and Gyratory Crusher Main Shaft Spare Parts seat. Increases Gyratory Crusher Main Shaft Spare Parts softness seat support, will reduce the role of the Gyratory Crusher Main Shaft Spare Parts impact load. To this end, we have added the appropriate rubber sheet thickness between Gyratory Crusher Main Shaft Spare Parts seat and tore me to improve support compliance Gyratory Crusher Main Shaft Spare Parts seat. Industrial rubber plate, the material is natural rubber, which has a very superior pressure resistance and cushioning properties, its elastic modulus with increasing pressure increases rapidly, so this material can withstand impact loading large the deformation without being destroyed due to the added rubber sheet, increasing support flexibility to absorb a portion of the vibration energy and improve the situation by force Gyratory Crusher Main Shaft Spare Parts, and to extend the service life.

Choose A Reasonable Relationship

Gyratory Crusher rotor Main Shaft Spare Parts withstand major work is the impact load, the rolling element suffered load size is not the same, in that the joint effect of rolling line under impact loading of maximum force. Raceways here is when the body is in contact with the rolling force maximum. For the inner ring, because when working in gyrate throughout every touch point raceway force passes through the maximum point, and then gradually turn to force a small place, so keep the cycle. Should be borne with some inner, raceway would not have to stay at a certain point of contact force on the phenomenon of the biggest point here. The outer ring is different, is not easy for a relatively fixed rotation, the point of maximum force will remain at a fixed point, the entire raceway force is very uneven. If too loose with some, it can have the same possible slight displacement under the impact of action. This will change the position of the maximum point of the force, thus extending the life of the outer ring, it is suggested that the outer ring and Gyratory Crusher Main Shaft Spare Parts with the use of seat H7.

Improve Balance Precision Rotor Body

Gyratory Crusher large rotor (pulley, balance wheel) quality, high speed, the rotor body cast deviation after installation and quality deviations caused by an imbalance of the centrifugal force will cause the rotor to rotate. The centrifugal force produced by the machine forced vibration, resulting in Gyratory Crusher Main Shaft Spare Parts and other mechanical damage, so Gyratory Crusher rotor balancing test must be carried out. If the number of revolutions of 1000r/min, usually just a static balance of the rotor body. When the static equilibrium, the rotor on a horizontal steel rails in any position when a state of equilibrium is reached rotor static balance. Some manufacturers during static balance test, the counterweight is welded to the body cavity of the rotor, the rotor body on either side of the hole is not to weld difficult. Even some counterweight welding is not strong, falling at work.

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