What Are the Common Faults of the Grinder?

During the use of the process, the grinder belt part of the possible problems mainly include: belt equipment problems, pulley equipment problems and pulley wheel groove problems. The main cause of these problems is that the pulleys are not equipped enough and the belts may be too tight or relatively loose during installation.

Belt equipment problems, mainly in the length of the belt is not the same, can not match, belt loose, belt roll and so on. Therefore, when installing the grinder belt, we should choose the appropriate length of the belt, to prevent vibration problems in the transmission, but also to control the belt tension, when the belt tension is too large, easy to cause damage to the bearing, when the tension of the belt is too small, easy to cause the appearance of slip phenomenon.

The pulley causes the side bending force of the drive shaft during the drive, which can cause the shaft to wear. The belt will be reduced in long-term operation, in which case the tightness of the belt needs to be tested in a timely manner.

The end faces of the two pulleys are on different faces, and when they are not on the same side, the belt will be worn faster and the belt will be left out. When the hub is not properly fixed, the positioning bolt is too loose, in the pulley operation will cause the phenomenon of displacement, thus changing the pulley face.

Because the grinder V-band cross-section is trapezoidal, the two sides of the working surface in the operation process by the wheel inside the side wall of the friction to generate power, so, the long-term operation of the pulley will wear the pulley wheel inside, the inner groove into concave, reduce the working area, easy to cause the pullbelt pulley problem, so we should check and replace the pulley in a timely manner.