Cause of issue:
1. The drive roll of the assembly assembly is based on the ground, the chips are sliced to tear up the belt;
2. Feeding too much, chipping machine overload and less than cutting, wood and belt to produce relative movement and tear the belt;
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. According to the installation of wood chips to open the base row of holes, to avoid the accumulation of scrap;
2. According to the provisions of the section of wood feed;
3. Remove the bark of the bark or branch material before feeding and feed it forward.