This step is also a very important link to effectively prevent the belt from deviation. In a vertical roller mill equipment, there are several rollers, and the installation position of each roller and the center position of the movement direction of the length of the vertical roller mill should be in a vertical state. If it is not in a vertical state and the deflection is very large, then there will be deviation.

Similar to the method of adjusting the idler group, for the roller at the head position, if the deviation direction is to the left, the left bearing seat should move forward, or the right bearing seat should move backward; If the direction of deviation is to the right, then the right bearing seat should move forward, or the left bearing seat should move backward. As for the rear drum, the adjustment method is completely opposite to that of the head drum.