Roller is a kind of widely used construction machinery. Vibratory roller uses its own gravity and vibration to compact all kinds of road materials.

The vibrating wheel of crane is one of the important parts of vibratory roller, which is used as working wheel and walking wheel.

From the appearance, many people will think it is solid. In fact, the vibrating wheel is not solid, and its internal structure is very complex. It is mainly composed of vibrating steel wheel, exciting mechanism, damping mechanism and walking mechanism. Generally speaking, it is a set of eccentric structure.

When the roller is running, the vibration will be generated due to the rotation of eccentric force inside the roller, and the vibration frequency is between 25-50 Hz. With the continuous change of the roller eccentricity, when the eccentricity is up, the roller is in the static pressure mode, and when the eccentricity is down, it will give a great force to the ground.

Through such vibration, the force can reach 2 tons, so through such a large role, the road can be very easily compacted.