The aluminum alloy sandblasting wheat wheel bracket has good resistance, good rigidity, strong impact resistance, weight reduction on the basis of ensuring strength, and it is not easy to deform. There is enough clearance for each rim, in the field test performance, the flexibility of rotation and turning is strengthened, and it is not easy to get stuck. Adapt to uneven ground. The mecanum wheel equipment can realize the forward, horizontal, oblique, rotation and combination of motion modes. The fixed installation type coupling is much more stable than the separation type fixed, preventing the wheel core from slipping. TPU rubber roller is made of high quality polyurethane TPU material, with good friction and long service life. Each end of the TPU rubber roller uses a bearing to achieve smooth operation and strong load.