1, the production process, should always check the bearing temperature rise, when the temperature exceeds 50 ℃, should stop to check, identify the reasons and troubleshooting.
     2, the new machine running, easy to drive belt elongation, should pay attention to adjust the tightness of the belt properly, make sure the working life of the belt.
     3, wearing parts should always check to ensure the timely replacement of production quality and production volume.
     4, blade, collar should always check for wear, if, after wear, reduced productivity, wear particle coarsening found after replacement.
     5, the host and classification mobile bearings are greased, using special grease 2, 265-295. Stainless steel flange
     6, the change of bearing grease is 2000 hours, the amount of grease to fill the space of the bearing cavity 1/2 (measured) or 3/4 (under test) must not be excessive grease filling may cause the bearing temperature too high.
     7, the screw feeder for fat period of 4000 hours, plus ordinary calcium-based grease.