First of all, we should understand the role and performance of Raymond Mill. It is to achieve the production purpose by squeezing the grinding material. In the production process, the parts that directly contact with the material will wear out faster. Grinding large objects will be slower, but they are collectively referred to as wearing parts.
Raymond mill mainly shovels the material through a blade, and then carries out the squeezing and Vertical Roller Mill through the high-speed rotation of the grinding roller and the grinding ring. The grinding roller is controlled by the hanging bearing chamber, so these are the materials that are in direct contact with the wear. Faster replacement of more frequent accessories, followed by the order of the main blade, blade seat, grinding roller, roller core, hanging, shaft, pin sets. The second is the grinding ring. The grinding roller is produced by grinding with a grinding ring, so the grinding ring wears slightly slower than the previous one. The ring is fixed by the air duct, so the air duct is the slowest wearing part.
However, it does not mean that wearing parts can be worn at will. One of their lifespans is based on the material of the accessories, and the other is to determine the lifespan of your use according to the customer's maintenance in the future. Every day should be regularly refueling the maintenance of the hanging, oil can be suspended according to their own use for a period of time to carry out maintenance once to extend the bearing life. Roller wear to a certain extent will have to be replaced, otherwise it will hurt the roller core inside, reducing the life of rolling heart. The other is the grinding ring. After the ring is worn to a certain extent, it must be replaced. Do not think that if you work more for a while, it will not matter. If the ring gets through, you will get tired of the wind tunnel inside. The air duct can be called the whole machine. Old mother, it is not only costly to replace it but also several times the grinding ring, then it will outweigh the gains.