Loader is a kind of earth and stone construction machinery widely used in highway, railway, construction, hydropower, port, mine and other construction projects. It is mainly used to shovel bulk materials such as soil, sand, lime, coal, etc. , hard soil, etc. for light shovel excavation. It can also carry out bulldozing, lifting and loading and unloading of other materials such as wood by changing different auxiliary working devices.
In roads, especially in high-grade highway construction, loaders are used for filling and excavating roadbed engineering, aggregate and loading of asphalt mixture and cement concrete yard. In addition, it can also carry out operations such as pushing soil, scraping the ground and pulling other machinery. Because the loader has the advantages of fast operation speed, high efficiency, good maneuverability, and easy operation, it has become one of the main types of earthwork construction in engineering construction.
