Road roller

Road roller also known as earth roller, is a kind of road repair equipment. The road roller belongs to the category of road equipment in the engineering machinery, and is widely used in the filling and compaction of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, stadiums, etc. It can roll sandy, semi cohesive and cohesive soils, subgrade stabilized soils, and asphalt concrete pavement layers. The roller is applied to various compaction operations by the gravity of the machine itself, so that the compacted layer will be permanently deformed and compacted. The roller wheel structure includes smooth roller, trough roller and sheep foot roller. Smooth roller is the most widely used, mainly used for compaction of pavement surface. Mechanical or hydraulic transmission is adopted, which can concentrate on the compaction of protruding parts, with high compaction flatness, and is suitable for asphalt pavement compaction.

What is the function of the roller to support the hydraulic rod? The roller support rod can be used to support the height. It uses a compression type gas spring, which is mainly deformed by the force generated by gas compression. The supporting rod of the road roller is equipped with a compressed air spring. The principle is that when the force on the spring is large, the space inside the spring will shrink, and the air inside the spring will be compressed and squeezed. When the air is compressed to a certain extent, it will generate elastic force. At this time, the spring will be able to recover to the shape before deformation, that is, the original shape. The compressed air spring can play a very good supporting role, as well as a very good buffering and braking role. Moreover, the special compressed air spring can also play a very powerful role in angle adjustment and shock absorption.

GuangzhouTieying Gas Spring Technology Co.,Ltd has 20 years of experience in the production of gas springs. It has its own design team. The quality and service life of Tieying Spring is over 200000 times. There is no gas leakage, no oil leakage, and basically no after-sales problems. If you want to know more about the application of gas spring, please contact us!


Post time: Nov-29-2022