Due to the gravitational force of the machinery itself, it is suitable for
Static pressure roller
Various compaction operations cause permanent deformation and compaction of the compacted layer. It is divided into two types: steel wheel type and tire type.
The roller structure includes light rollers, groove rollers, and sheep foot rollers. The most common application of polishing is mainly for road use
vibratory roller
Compaction of surface layer. Using mechanical or hydraulic transmission, it can concentrate strength to compact protruding parts, with high compaction smoothness, suitable for asphalt pavement compaction operations.
There are various types of wheel axle arrangements, including single axle single wheel, double axle double wheel, double axle three wheel, and three axle three wheel. Powered by an internal combustion engine, using mechanical or hydraulic transmission. Generally front wheel steering, good maneuverability, rear wheel drive. To improve steering and rolling performance, it is advisable to adopt an articulated steering structure and all wheel drive. The front wheel frame and frame are hinged to reduce the body sway on uneven road surfaces. The rear wheels and frame are rigidly connected. Using hydraulic control and steering controlled by hydraulic cylinders. Both the front and rear grinding wheels are equipped with scrapers to remove the adhesive on the grinding wheels. It is also equipped with a water spraying system, which is used to sprinkle water on the rollers during the compaction of asphalt pavement to prevent the adhesion of asphalt mixture. To increase the force, iron, sand, water, etc. can be added to the grinding wheel to increase the pressure.