How to use polyurethane coated rollers in flat mobile parking equipment

How to use polyurethane coated rollers in flat mobile parking equipment

The polyurethane load-bearing wheels of plane mobile equipment mainly include the following: trolley running wheels, carriage guide wheels, transferer running wheels, and transferer guide wheels. Next, the editor will briefly analyze the standards, load capacity, and wheel hardness of the above types of wheels.

1. Trolley walking wheel

The trolley is responsible for the transmission and movement of the leveling vehicle. In addition to the component that can transfer and control the vehicle, the trolley has a heavier weight in its operation. Usually the load of the four walking wheels is about 3-4t. The bearing capacity of rubber wheels is demanding. Correspondingly, the planned size of the traveling wheel of the trolley is larger, with a diameter of about 200mm-250mm, and a wheel height of about 80mm-120mm. This standard single wheel can carry about 2t-3.5t.

2. Trolley guide wheel

Compared with the traveling wheels, the bearing requirements (axial force) of the guide wheels are smaller, and there is a buffer between the body and the track, so the wheel parts are required to have better anti-extrusion and tearing functions. Polyurethane itself is a good elastomer, and has a good function of cushioning pressure. The planning size of the guide wheel is generally smaller than the walking wheel, the wheel diameter is about 150mm-200mm, and the wheel height is about 40mm-60mm. The single wheel of this standard can accept the instantaneous pressure shock of about 1.5t-2.5t.

Three, the transfer device walking wheel

The planar mobile device has the characteristics of intelligence, flexibility and convenience. Among them, the important manifestation of flexibility is that it can quickly move and approach the vehicle through the mobile device, and the walking of the mobile device is guaranteed by its walking wheels. The planning size of the movable wheel of the loader generally tends to be "wide wheel" planning, that is, the wheel height is higher, which can greatly improve the carrying capacity of a single wheel. Generally speaking, the diameter of the moving wheels of the loader is about 150mm-180mm, and the height of the wheels is about 60mm-100mm. The bearing pressure received by the single wheel is about 2.5t.

Fourth, the transfer device guide wheel

Along with the wheels of the trolley, the small guide wheel of the transfer device has the same effect of buffering and protection. When the equipment is used, it is necessary to reduce the impact force of the equipment and the track. The diameter of the transferer guide wheel is about 100mm-120mm, and the height of the wheel is about 40mm-50mm. This standard single wheel can accept a load pressure of about 450kg-85kg.

The above is the application of polyurethane load-bearing wheels in flat mobile parking equipment. I hope to help you.