Now living development more and more quickly, the increasingly fierce competition among all walks of life also, but for some transportation, packaging industry, the belt is indispensable thing, belt appeared as early as in the last century 60 s, after more than half a century since the development of increasingly mature, and the types of transmission belt is become more and more diversified. Belt for the role of the packaging industry, no doubt, so its daily maintenance work also appears very important. First before installation to check whether the driving wheel and driven wheel and the tension wheel on a plane, the error again after adjustment to meet the requirements for installation and tension. When belt with butter, oil and other oil dirties very prone to skid phenomenon, and accelerate the aging of belt and damage, wash immediately with gasoline, when found can be cleaner, such as alkaline must not with oil. The other belt working temperature should not be commonly more than 60 ℃, temperature and speed transmission belt damage to reduce the service life of it. Homework pulley may appear out of shape, craze, bearing wear loose or key, Zhou Kong wear, etc. , we shall promptly repair or replace the parts. When when not in use for a long time, the belt should be unloaded, hanging in ventilated, dry place, or will you release tension wheel, make the belt in a state of relaxation.