It should be confirmed that the transmission shaft of vertical roller mill is perpendicular to the center line of vertical roller mill, and that the center line of the conveyor and the center of the width of the driving drum are overlapped, while the traditional axis and the axis of the reducer should also be parallel.
In addition, all shafts and rollers should be leveled to ensure good operation without load and power. The horizontal error range of the shaft should be 0.5-1.5mm.
In the process of installing the driving device, the corresponding tensioning device can also be installed at the same time. The center line of vertical roller mill and the roller axis of the tensioning device should also be in a vertical state.