Chinese Gypsum Vertical Roller Mill 2019-09-24

Summary : Causes And Hazards Of The Deflection Of The Center Of The Chinese Gypsum Vertical Roller Mill The quality of the grinding roller is directly related to the normal operation of the Chinese Gypsum Vertical Roller Mill, and it is also a …

Chinese Gypsum Vertical Roller Mill

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Causes And Hazards Of The Deflection Of The Center Of The Chinese Gypsum Vertical Roller Mill

The quality of the grinding roller is directly related to the normal operation of the Chinese Gypsum Vertical Roller Mill, and it is also a key to ensure the output of the Chinese Gypsum Vertical Roller Mill.

In particular, the center of the grinding roller group and the center of the grinding disc do not coincide, which causes the grinding track to change. The Chinese Gypsum Vertical Roller Mill operates in an abnormal state, and the adaptability to the material is obviously reduced. Especially when the bulk material enters the grinding machine, the Chinese Gypsum Vertical Roller Mill grinding roller group The swing range is small, it is difficult to grind large materials into qualified products, it is difficult to form a suitable layer thickness under the Chinese Gypsum Vertical Roller Mill grinding roller, and the Chinese Gypsum Vertical Roller Mill often vibrates and stops. Therefore, the vertical mill requires the installation unit to be installed in strict accordance with the equipment installation requirements during the installation.

During the operation of the Chinese Gypsum Vertical Roller Mill, the Chinese Gypsum Vertical Roller Mill grinding roller will produce a higher resistance to the material layer under the loading pressure. At the same time, the Chinese Gypsum Vertical Roller Mill roller has a certain rotational resistance with respect to the roller shaft, and the resultant force of the two forces forms the rotation resistance of the Chinese Gypsum Vertical Roller Mill roller. Under the action of the force, the grinding roller and the grinding ring may have a difference in rotational linear velocity; when the Chinese Gypsum Vertical Roller Mill is in good alignment, the thickness of the upper layer of the grinding ring is stable, and the rotational speed of the grinding roller of the three Chinese Gypsum Vertical Roller Mills is constant, and the output condition is normal stable.

The type of grinding load is hydraulically loaded, and the loading force of the grinding rollers of the three crushing machines must have a certain deviation. With the extension of the running time, the uneven wear of the grinding parts is getting larger and larger, and the grinding surface of the crushing machine is wavy. Very severe uneven wear, the deviation of wear amount is 5mm~10mm.

Due to the constant loading force, the resistance of the layer gradually increases with the uneven wear of the sleeve, the thickness of the layer between the milled parts is reduced, the buffering capacity of the layer is weakened, and the thickness of the layer between the grinding roller and the grinding disc of the Chinese Gypsum Vertical Roller Mill The sensitivity is increased, the running runout caused by the uneven wear of the Chinese Gypsum Vertical Roller Mill grinding roller is increased, the dynamic over-standard of the Chinese Gypsum Vertical Roller Mill grinding roller is more serious, the running stability of the grinding component is decreased, and the thickness of the material layer is destructively increased. A vicious cycle process; when the thickness of the stable layer between the Chinese Gypsum Vertical Roller Mill and the grinding disc is broken, it causes the Chinese Gypsum Vertical Roller Mill to vibrate sharply.

During the operation of the Chinese Gypsum Vertical Roller Mill, keeping the grinding roller in alignment can maintain the stability of operation, reduce the uneven wear of the grinding roller of the Chinese Gypsum Vertical Roller Mill, and prolong the maintenance period. During the overhaul, the important process is to align the center of the Chinese Gypsum Vertical Roller Mill roller. Strictly controlling the static centering accuracy of the Chinese Gypsum Vertical Roller Mill is the prerequisite for ensuring the stable operation of the Chinese Gypsum Vertical Roller Mill, but it must take into account the dynamic conditions, such as the increase in the positioning position of the press frame. The impact of the large pair of Chinese Gypsum Vertical Roller Mill grinding rolls on the center, so the centering process of the Chinese Gypsum Vertical Roller Mill roll center involves many aspects.

Four Steps Ensuring Safety And Efficiency Of Machine Preparation And Shipment

  • 1. Checking order. With the sales contract, the order tracking clerk checks the models and quantities of machine and spare parts for machine preparation.
  • 2.Quality test before delivery. Upon completion of the manufacturing of equipment, the quality inspector strictly checks quality of every machine with the checklist.
  • 3. Check items when packing. Before packaging and shipment, the order tracking clerk checks the packaged items again with the packing list to avoid loss of items.
  • 4. Packaging and transport. Professional packaging and modular solution of transportation guarantee the safe and smooth delivery.

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