Cause of issue
1. Belt tension is not appropriate
A, tension too loose, not a good transmission of power and increase the wear and tear of the belt;
B, tension tight, belt wear fast, fast extension, shortening the belt life;
2. A group of multi-root belt length is inconsistent, resulting in a group of several belt tension is inconsistent, belt transmission power is not enough and vulnerable;
3. With the bark of the forest, feed roller is not easy to clamp into the cutting position, resulting in the relative movement of branches and belts and tear the belt.
Method of exclusion
1. Adjust the belt to make the tension moderate;
2. Select the same length of the V-belt;
3. Remove the bark of the bark or branch material before feeding and feed it forward.