Cement Clinker Ore Milling Equipment Maintenance

Cement Clinker Ore Milling Equipment Maintenance

Cement Clinker Ore Milling Equipment Maintenance

The Cement Clinker Ore Milling Equipment is one of the grinding equipment, and the appearance is similar to the vertical grinding, but the performance is higher than the traditional grinding equipment. The main shaft is the easy wear part of the Cement Clinker Ore Milling Equipment, and the wear phenomenon is also normal in the work. But many users need to replace the spindle wear to the extent of repair, or do not correctly understand the maintenance, and often create faults.

Wear Up To More Than 30%, Should Be Replaced

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The Cement Clinker Ore Milling Equipment is one of the grinding equipment, and the main shaft is one of the easy parts of the equipment. Damage is also one of the common phenomena, especially in the complex material of grinding slag, which increases the wear step. If the main bearing wear of the Cement Clinker Ore Milling Equipment is more than 30%, the professional and technical personnel of the industrial technology group recommends an immediate replacement, so as not to cause major accidents and cause unnecessary losses. Our company has more than 30 years of experience in the production of Cement Clinker Ore Milling Equipment. There are various parts and parts of the Cement Clinker Ore Milling Equipment.

Wear Up To Less Than 30%, Can Be Repaired

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  • 1. Strengthen the heat treatment process. The repair process after the abrasion of the spindle of the Cement Clinker Ore Milling Equipment should be strictly required, that is, to preheat, weld and fill before repair, and to heat treatment after welding. Attention should be paid to selecting heat treatment process, strictly controlling preheating and post weld tempering temperature and time before welding, so as to ensure good metallographic structure, so that the bearing capacity of main bearing can be strengthened.
  • 2. Adjusting shaft and inner ring of bearing. When using Cement Clinker Ore Milling Equipment, the bearing inner race should be adjusted in time to make the shaft and bearing match more tightly than the original design, and the interference volume will not increase significantly due to the excessive stress concentration. The data showed that the inner ring of the bearing was not found.
  • 3, increase the transition angle and reduce the stress concentration. Adjust the spindle neck of the Cement Clinker Ore Milling Equipment from <160 to <180. Through the transition of the corner, the radius of the transition angle is properly enlarged and the angle transition is used. The aim is to minimize the stress concentration.

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