Hammer Crusher For Coal Crusher In Indonesia

Abstract

What Is The Indonesia Coal Hammer Crusher Bearing Lock? The so-called Indonesia Coal Hammer Crusher bearing locks, that is, the Indonesia Coal Hammer Crusher bearing generates a lot of heat during the operation, the heat can not be diss…

What Is The Indonesia Coal Hammer Crusher Bearing Lock?

The so-called Indonesia Coal Hammer Crusher bearing locks, that is, the Indonesia Coal Hammer Crusher bearing generates a lot of heat during the operation, the heat can not be dissipated in a short time. As a result, the temperature of the Indonesia Coal Hammer Crusher bearing rises sharply, and the Indonesia Coal Hammer Crusher bearing is finally locked. This phenomenon is very common in equipment overhaul, as well as in the production service site. The specific reasons for the Indonesia Coal Hammer Crusher bearing lock are as follows:

1. Improper Assembly

1. When assembling, the outer ring of the Indonesia Coal Hammer Crusher bearing and the bearing housing hole of the Indonesia Coal Hammer Crusher or the inner ring of the Indonesia Coal Hammer Crusher bearing are not properly matched. During the assembly process, sometimes the inner hole was not ground and the size was measured, and the new Indonesia Coal Hammer Crusher bearing was replaced for assembly. After the test, the temperature rise was too high. When the detection amount is removed, it is found that the bearing housing hole of the Indonesia Coal Hammer Crusher has been deformed, so that the outer ring portion of the Indonesia Coal Hammer Crusher bearing is squeezed, resulting in the radial gap of the Indonesia Coal Hammer Crusher bearing becoming smaller, the rolling body rotating unevenly, and the wear is intensified. The gap between the inner ring and the shaft of the Indonesia Coal Hammer Crusher bearing is too large, and the inner ring of the Indonesia Coal Hammer Crusher bearing rotates with the rolling element and the shaft, and friction occurs to cause the Indonesia Coal Hammer Crusher bearing to heat and vibrate.

2. The heating temperature of the Indonesia Coal Hammer Crusher bearing is improperly controlled during assembly. When the temperature of the bearing heater of the Indonesia Coal Hammer Crusher is too high during the heating operation, the tempering will result in a decrease in hardness and precision, and the bearing temperature of the Indonesia Coal Hammer Crusher will rise, resulting in increased wear and tear of the Indonesia Coal Hammer Crusher bearing.

3. The bearing clearance of the Indonesia Coal Hammer Crusher is improperly adjusted during assembly. In actual work, many installations are sometimes only debugged by hand, and the gap is too large or too small to meet the production needs. If the axial clearance is too small, it will cause the Indonesia Coal Hammer Crusher bearing to heat up, accelerate pitting corrosion, and even cause the rolling element to be stuck or glued. If the axial clearance is too large, the impact force of the moving pair will increase, and the rigidity will decrease, which will lead to operation. Unusual noise can even cause severe vibration or damage to the cage.

2, Oil Seal Problem

The oil seal is a sealing member for sealing oil for sealing a rotating shaft in a mechanical device, and the cavity is substantially stationary, so the oil seal is also called a rotary shaft lip seal. For the oil seal with the secondary lip, the secondary lip acts as a dustproof to prevent the intrusion of impurities to prolong the life of the oil seal, but the secondary lip is often poorly lubricated and the friction is large, causing the oil seal to dry and be damaged, so when installing the lip seal Always fill the lips with grease.

3, The Gap Problem

During the assembly process, if the size of the spacer is not carefully checked and the assembly test is carried out, the temperature will rise rapidly after a certain period of time. The size of the outer ring of the Indonesia Coal Hammer Crusher bearing has been determined by the end cap and the seal seat of the Indonesia Coal Hammer Crusher. The size of the spacer is reduced, the inner ring size will be adjusted by the round nut, and finally the compaction, the axial clearance of the Indonesia Coal Hammer Crusher bearing will become smaller, so that it runs. It is hot during the process.

4, Lubrication Problems

The grease in the Indonesia Coal Hammer Crusher bearing should not be too much. If the fatliquoring amount is too large, the friction torque will increase and the Indonesia Coal Hammer Crusher bearing temperature will increase. When the fatliquoring amount is too small, the reliable friction will not be obtained and dry friction will occur. In general, the appropriate amount of fat is 1/3 to 1/2 of the total void volume in the Indonesia Coal Hammer Crusher bearing. Therefore, it is necessary to regularly apply an appropriate amount of grease according to the requirements of use.

Pre:

Submit Demands Online

Other Case

Gold Crusher Machine South Africa

Gold Crusher Machine South Africa

What Is The Indonesia Coal Hammer Crusher Bearing Lock? The so-called Indonesia Coal Hammer Crusher bearing locks, that is, the Indonesia Coal Hammer Crusher bearing generates a lot of heat…

Sandstone Quarrying and Processing

Sandstone Quarrying and Processing

Turn the sandstone into relief,need Sandstone Quarrying And Processing. If the traffic is bad, you may also need the Mobile Sandstone Crushing plant.

Rock Crushing Contractors South Africa

Rock Crushing Contractors South Africa

What Is The Indonesia Coal Hammer Crusher Bearing Lock? The so-called Indonesia Coal Hammer Crusher bearing locks, that is, the Indonesia Coal Hammer Crusher bearing generates a lot of heat…