由中信重机公司在１９９８年自行开发研制的３．８ ×１２．５ｍ多点啮合边缘传动滑履磨是国内首创。在结构上，该滑履磨的整个磨体由４个滑履轴承支撑，上轴承座的大小不影响中空轴的尺寸，这样就解决了传统水泥磨因结构限制而影响磨机的产量。但对润滑站的要求也随之提高，一 The 3.8 × 12.5m multi-point meshing edge-driven sliding shoe mill developed by CITIC Heavy Machinery Company in 1998 was the first in China. Structurally, the entire grinding body of the sliding shoe mill is supported by four shoe bearings, and the size of the upper bearing seat does not affect the size of the hollow shaft, thus solving the problem that the traditional cement mill affects the production of the mill due to structural limitations. However, the requirements of the lubrication station also will be increased, one