Loader is a kind of earthwork construction machinery widely used in road, railway, construction, hydropower, port, mine and other construction projects. It is mainly used for shoveling bulk materials such as soil, sand, lime, coal, etc. , hard ten, etc. for light shoveling and digging operations.
The loader is much larger than the excavator, and the work efficiency is not comparable to that of the excavator, but many people still don’t know much about the loader. The editor immediately sorted out some small knowledge about the loader:
Walking structure:
①Tyre type: light weight, fast speed, flexible maneuvering, high efficiency, not easy to damage the road surface, high ground specific pressure, poor passability, but it is widely used;
②Crawler type: small grounding specific pressure, good passability, low center of gravity, good stability, strong adhesion, large traction force, large specific cutting force, low speed, relatively poor flexibility, high cost, and easy to damage the road surface when walking.
Loading and unloading method:
① Front unloading type: simple structure, reliable operation, good vision, suitable for various work sites, and widely used;
②Rotary type:: the working device is installed on a turntable that can rotate 360°, side unloading does not need to turn around, the work efficiency is high, but the structure is complicated, the quality is large, the cost is high, and the side stability is poor. It is suitable for smaller site.
③ Rear unloading type: front-end loading, rear-end unloading, high operating efficiency, and poor operating safety.
In the construction of roads, especially high-grade highways, loaders are used for filling and excavation of roadbed engineering, asphalt mixture and aggregate and loading of cement concrete yards. Still can undertake pushing ground of carry soil, strickle and drawing in addition the exercise such as other machine. Because fork-lift truck has operating speed fast, efficiency tall, maneuverability good, operation is light wait for an advantage, the main machine that accordingly it makes construction of the cubic metro of earth and stone in project is planted one of.
Post time: Jun-12-2023