Modification of rubber track semi chain track for anti slip and anti sinking of harvester

On tracked work machinery, most of them place the drive wheels at the rear. The advantage of this arrangement is that it can shorten the length of the track drive section, reduce friction losses at the track pin caused by driving force, extend the service life of the track, and prevent the lower part of the track from arching, avoiding the danger of track detachment during turning, which is conducive to improving the efficiency of the walking system. The height of the driving wheel should be conducive to reducing (or increasing) the height of the vehicle and increasing the length of the track grounding, as well as improving adhesion performance. Therefore, the height of the driving wheel should be as small as possible.

Belt pulley

The function of the pulley is to drag the track, prevent excessive sag of the track, reduce the vibration and jumping phenomenon of the track during movement, and prevent lateral sliding of the track.