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大型球磨机由主机和辅助设备组成。以德兴铜矿泗洲选矿厂的φ32×3.1m球磨机为例,主机部分出简体、大齿轮、小齿轮和同步电动机等组成。辅助设备主要有润滑系统。同步电动机正常运行后,通过联轴器驱动小齿轮,小齿轮驱动大齿轮,因大齿轮固定在简体上,所以简体即被驱动运行。筒体由两个主轴承支承,分别为进料端主轴承、出料端主轴承,担负中空轴及主轴承的润滑保护任务的是球磨机润滑系统,它也就成了PLC控制改造的主体。
Large ball mill by the host and auxiliary equipment. Dexing Copper Mine Sizhou beneficiation plantφ32 × 3.1m ball mill, for example, the main part of a simplified, large gear, pinion and synchronous motor and other components. Auxiliary equipment mainly lubricating system. After the normal operation of the synchronous motor, the pinion is driven by the coupling, and the pinion drives the large gear. Because the large gear is fixed on the simplified body, the simplified motor is driven and driven. Cylinder is supported by two main bearings, which are the main feed end of the main bearing, the main end of the discharge end, bearing the hollow shaft and main bearing lubrication protection task is the ball mill lubrication system, it has also become the main PLC control transformation.