The impact roller is a new type of towed roller. The most notable feature is that the compaction wheel is non-cylindrical, that is, three-sided, four-sided, five-sided and hexagonal, and is pulled by a tire tractor. When the ram-type road roller is driven by the tractor to drag the three-sided curved wheel forward, the center of gravity of the compaction wheel alternates from the height of the ground, and the generated potential energy and kinetic energy are concentrated forward and downward, and the stroke is huge.
The shock wave is continuously and evenly impacted on the ground by the three-sided curved wheel, so that the soil is even and dense. In this process, the center of gravity of the three-sided compaction wheel is raised and lowered three times per revolution, and the tamping impact and vibration are applied to the ground three times.The road roller is a method that utilizes mechanical weight and vibration to repeatedly load the compacted material to overcome the cohesive force and internal friction between the materials.
Excluding the internal gas and moisture, forcing the displacement between the material particles, wedges each other, increasing the compactness, so that it reaches a certain degree of compactness and flatness of the working machine – https://aidomachinery.pk/road-roller-for-sale-in-pakistan/

