Methods and steps for replacing Raymond mill grinding rollers and rings

Raymond mill is currently a popular grinding equipment in the powder processing industry. According to the size of the output is divided into different models, but whether it is a large Raymond mill or a small Raymond machine can not avoid the wear and tear of the grinding rollers and grinding rings, how to replace the grinding rollers and grinding rings in the case of damage?

A. Disassembly of Raymond mill grinding rollers and rings

Want to replace the wearing parts first need to wear parts unloaded, but this disassembly is also a technical job, requires certain steps, rash disassembly certainly can not achieve our purpose. Some manufacturers may want to save trouble will let the manufacturer after-sales personnel sent over to demolition, but in general, the manufacturer to arrange for the technicians to the factory takes a certain amount of time, if our grinding rollers grinding ring wear and tear is serious, continue to production is not only low yield, power consumption, labor costs are also very high, so their own to figure out how to dismantle the Raymond mill grinding rollers is beneficial and harmless.

Raymond mill grinding roller disassembly methods and steps:

1. First remove the shield on the left side of the Raymond mill body, the triangle belt, the flat belt and the duplex pulley on the quick roller shaft;

 2. Then remove the gear box and large and small gears on the right side of the body;

3. Then remove the tie rod spring assembly, remove the mill door, remove the left and right, front and rear patches and four bearing seat assemblies. At this point you can gently remove the grinding roller by the grinding door.

B. Installation of Raymond mill grinding rollers and rings

After the Raymond mill wear parts removed, installation and removal of the front and back of the opposite smooth to the newly purchased grinding roller can be installed. Our company specializes in the production of various types of Raymond mill, if you encounter any problems in the dismantling of the grinding rolls and grinding rings, installation process can call our after-sales service phone to consult, our company will arrange for professional staff to explain to you one by one.

C. Precautions when replacing Raymond mill grinding rollers and rings

1. The new grinding roller device should be carefully checked before and after use to see if the connecting bolts and nuts are loose;

2. Whether the lubricating grease is added sufficiently and so on;

3. In the process of replacing the bearings should pay attention to the most important thing is that the bearings should not enter the sand or other impurities, which will affect the normal work of the bearings, but also make the service life of the grinding rollers is greatly reduced, this is to pay special attention to;

4. In addition to the grinding roller device use time more than 500 hours or so to replace the grinding roller, the roller sleeve of the rolling bearings must be cleaned, the damaged parts should be replaced;

5. refueling tools available for manual refueling or grease dispenser refueling.

I believe that after reading this article, we have been able to independently replace the Raymond mill grinding roller grinding ring. In fact, as long as they learn more, more hands, many things can be solved by themselves. As long as attention to the details, do it before making sufficient preparation can be attempted. This not only saves time, but also saves the cost of replacement of wear parts.

OCP Machinery Company focuses on the field of large-scale industrial grinding, ore crushing and sand making, and is specialized in the research, development, production and manufacture of Raymond mill, ultrafine mill, European version mill, high pressure mill, impact breaker and jaw breaker. We insist on pre-sale technicians to visit the site, free guidance and planning, and provide detailed production programs. After-sales equipment installation quickly in place, the first time for customers to solve practical problems. We have won the praise of customers at home and abroad. Consult the website customer service, 24 hours free consultation.