Raymond mill lining plate is used to protect the Raymond mill cylinder, directimpact and friction of the cylinder is not affected by the grinding body andmaterial, but also can adjust the motion state of the grinding body using liner in different forms, in order to strengthen the role of material crushing grinding body, helps the grinding efficiency, the milling machine to increase production, reduce the consumption of metal.
Raymond mill is easy to wear, when installation should pay attention to the following points:
1, the fixed lining plate bolts, should be carefully sealed pad, to prevent leakage of slurry.
2, a lining plate direction should note direction can not be anti loaded. Raymond Mill in general by the partition board separates into two front and rearwarehouse mill, feed bins for the first position, the first position of stepped lining board. When installed, the thin end of stepped lining board should be the direction of the arrow turning and mill work remains the same. Grate holebulkhead is tapered, installs when should make big and mill after the outlet of the discharging direction.
3, we should install lining plate cylinder grime clean.
4, Raymond mill lining plate is installed, should be between the inner wall of the barrel body and the lining plate is coated with a layer of 1:2 pulp, and while wetslurry will be lining plate bolt. The clearance between liners with sand, slurrytroweling.
5, the installation of diaphragm plate, wear all bolts, then three times graduallytighten bolts. At the same time, should pay attention to, should be the first tightcentral cylinder disc link bolt locking cylinder bolt, bolt tightening after all, thecenter circular cylinder bolt nut with welding "welding" anti loose.
6, Raymond mill lining plate when installation should be examined and dressing on lining plate, the back and around should be smooth, bolt hole should bethoroughly cleaned, so that the bolt can smoothly enter. The north and the surrounding should be appropriate used in dressing, reach installation requirements.