The structure of vertical roller mill. It is composed of a machine frame, a pair of rough sub, a triangle belt transmission assembly and the building safety device and other main components.
The crushed material is placed above the two crushing rollers which rotate in opposite directions, depending on the friction roller on the materials and intermediate materials. Two roll, gradually being crushed. The crushed product is discharged from the lower two roll gap. Change the lower gap between the two rollers, can control the particle size of the product.
The vertical roller mill motor through the vertical roller milla triangle belt transmission, the roller is driven to rotate. The other end is provided with a chain wheel roller spindle. The vertical roller mill two ends of the roller shaft bearing, one side is fixed on the frame, the other side is fixed on the movable bearing seat, can move along the frame level. This is in order to non crushing matter let fall between two rollers smoothly through the discharge port.
The shaft with a conical vertical roller mill(http://www.mverticalmrollermill.com/) surface grain with key and vertical roller mill shaft are matched together, while the shaft who surface by three blocks, screw, nut tapered arc iron parts and the roller are fixed together. High manganese steel casting roll skin. Wear can be replaced regularly (roller wear to affect the product particle size should be replaced with new).
Activities of vertical roller mill roller bearing seat, rely on the strong spring pressed in the frame. Four kinds of different thickness of the gasket is placed between the frame and the bearing seat. Change the shim quantity, can be adjusted between two rollers of the width of discharge opening. On the other end of each spring, is supported on the bearing seat can be moved, and the bearing seat through a special nut connected with stud card on the frame. Reversing stud, the back and the bearing seat special nut together forward...