反转展转窑验收(国外英文资料).doc

回转窑验收(国外英文资料) Four, support device installed kiln cylinder centerline can keep straight when running, first of all depends on the support device positioning, therefore to attach great importance to the installation of bearing, installation must meet the following requirements: 1. The base of the precise alignment after shall meet the following requirements: 0.5 mm base vertical centerline to allow deviation between two base center distance and allowable deviation of 1.5 mm base center distance deviation 3 mm allowed two adjacent base elevation deviation 0.5 mm fore and aft allowed two gears base elevation allowable deviation 1 mm base processing surface slope running deviation 0.05 mm/m 2. Roller bearing assembly group, must check the bearing, spherical tile and lining tile number, is the same number confirmation. Use the colouring method for examination. The contact spots of the lining should be uniform and the length of the bus line is wide, and it will be awarded continuously in the central region. Otherwise, there must be a site scraping. The contact points between the sphere tile and the lining shall not be less than 1 point on 10 x 10mm. The contact points between the spherical tile and the bearing base are not less than one point in 25 * 25mm. But the rim around the edge of the 50mm is allowed around 0.1 mm. Check the gap between the two sides of the lining and the shaft neck with the plug, and keep the 0.24 mm in the 100mm, and it will be shaved when the gap is not enough. 3. The roller bearing assembly on the base, after adjustment shall meet the following requirements: (1) axle high-end (near end) thrust ring should come in contact with the end face of bushing, while low with about 4 mm gap; The two wheels should be in the same plane at the high end of the wheel, and the error will be 0.5 mm with a straight check. (2) the distance between the center line and the center of the base line shall be up to the drawing requirement, allowing no more than 0.5 mm.