Harvester modification anti sinking half chain track chassis

Cooperate to form support, the joint bearing seat assembly and the drive wheel shaft head cooperate to form support; The driving wheel is installed above the trolley bracket through a bracket, and the guide wheel and the support wheel are installed above the rubber track at the lower part of the trolley bracket. The rubber track surrounds the outside in a triangular shape, and the inner surface of the rubber track has two guide flanges protruding at equal positions. The longitudinal gap between the support wheel and the guide wheel accommodates the guide flange, and the upper part of the guide flange has a notch. The driving pin shaft is welded at the corresponding position on the longitudinal outer circle of the driving wheel, and the outer surface of the rubber track has intermittent herringbone patterns. The double-sided support makes the entire walking device safer and more reliable. The middle row of guide wheels and the support wheel are located inside the concave shape, which has a simple structure to prevent derailment, is easy to produce, has low manufacturing cost, good shock absorption effect, lightweight quality, and good anti sinking effect. Energy saving, strong flexibility, high harvesting efficiency