Rolling stone installation methods and considerations
Installation of roller type crushed stone base is cast iron frame, but there are also made of cast or rolled steel welded frame, due to the strength and stiffness of the frame requirements when installing base level should be maintained, and shall not use hammer hammering base. Support generally use rolling stone crusher rollers of train axle box bearing, so the installation, open a metres above sea level, on the in the axle box 30~45du inclined to install movable cover, so that when replacing the bearings easy. When installing the roller, carefully aligning centers, and as dynamic balance test, or roll in operation will "bounce", and soon the entire machine damage. Toothed rollers there are three: first with a hard carbon steel forged or metal tooth inlay and fixed on the rollers, such as fasten with a wedge, the COGS are unreliable, repair and demolition are very difficult.
Second brick machine the entire roller gear is composed of several manganese steel and cast in block consisting of a single ring, which only allows only replace worn most rings are reasonable General wear and tear is the most powerful toroidal roller covers in central one-third of the rings, wear lighter circle is still loaded up on both sides to continue to use it. Three, two or three cast iron hub and equipped with a manganese steel and for some teeth into one of the separate plates to form cylindrical roller combination shell, which used more widely. Tooth shape is a variety of, most simple tooth is Spear-shaped. Installed on the roller teeth, good idea to have the tooth-cutting edge rather than the plane to move forward, that is, split tooth rock instead of crushed rock; this will not only save power, but could also reduce the risk of failure and the damage. Only used for crushing of brittle rock single roll lithotriptor, will be allowed to violate this rule, because in this stone crusher crushing brittle material, in addition to splitting other than broken, teeth of combat actions also have a very big role.