How should the mill be maintained?

1. The grinding machine main shaft refueling time is once per shift, but it must be noted that when the oil in the oil cup is not lost or the loss is too slow, the oil passage should be cleaned immediately, and 50# mechanical oil is added. The oil cup is at the upper end of the main shaft. The spindle base bearing and the grinding roller shaft bearing are filled with grease gun 3# lithium-based grease once every time. The analyzer bearing is opened and cleaned once every six months, adding 3# lithium-based grease, and the fan bearing chamber is added with lithium. Base grease.

2. The feeding should be uniform, not too much.

3. It is forbidden to enter the metal block into the mill, otherwise it will damage the grinding roller and the grinding ring, even the center hanger.

4. Air volume adjustment: The air volume control valve located on the air intake pipe of the fan is generally opened to the maximum position and adjusted according to the fineness and output requirements. The regulating valve located on the exhaust pipe of the exhaust gas outlet can be adjusted to the inlet without dust emission. The air volume is small and the fineness is high. However, it should be noted that the air volume is too small, and the material in the air duct below the main unit is easy to precipitate. Please adjust it properly.

5. Fineness adjustment, according to the size of the material, soft and hard, water content, specific gravity, the thickness of the processing is also different, the upper analyzer can be adjusted, the rotation speed is high, the fineness is high, the rotation speed is low, and the fineness is low. Increase the fineness, the output will be reduced accordingly, if the fan speed should be debugged if it is not up to the requirement, the user can flexibly master.

6. The scrapping limit of the grinding roller of the grinding machine, the remaining minimum wall thickness shall not be less than 10mm.

7. When parking, stop feeding, the main machine continues to smash, and the residual abrasive continues to be milled. After about one minute, the main motor and analyzer motor can be turned off, the grinding operation is stopped, and then the fan motor is stopped. In order to blow off the residual powder.