Mine telescopic belt conveyor
Mine telescopic belt conveyor is a kind of belt conveyor used for underground transportation in coal mine, which is matched with fully mechanized mining, high-grade conventional mining or general working face, and can also be used for roadway excavation, roadway excavation transportation or other occasions where the transportation distance is often changed. When it is used for transportation along the trough, the movable tail-matching bridge loader is connected with the working face conveyor; The tail belt loader used for roadway excavation and transportation opportunity is connected with the roadheader. The motors, electrical equipment and other equipment of this series of telescopic belt conveyors have flame-proof performance, and the conveyor belt has flame retardancy, which can be used in the environment with coal dust and gas.
Mine telescopic belt conveyor is composed of nose, fuselage, tail, idler, conveyor belt, belt storage bin and belt winding device. The machine head comprises a machine head frame, a discharging arm and a transmission device. The transmission device is connected with a special orthogonal cone or planetary reducer by a motor through a hydraulic coupling to form an integrated driving unit. NF backstop should be configured when loading. According to the actual working conditions, decide whether to adopt motor feedback braking or add other braking measures, such as hydraulic braking.
Loading and unloading telescopic belt conveyor The telescopic belt conveyor adds a telescopic mechanism to the ordinary belt conveyor, so that the belt conveyor can freely expand and contract in the length direction. Users can adjust the button according to their own requirements and control the length of the conveyor at any time. On the model with automatic lifting device, users can also control the height of the end of the conveyor at any time. Telescopic belt conveyor is mainly used in vehicle loading and unloading and material conveying systems with telescopic requirements.
Belt length of telescopic belt conveyor According to the design and manufacturing experience of telescopic belt conveyor of library bridge crane, whether it is mine telescopic belt conveyor or loading and unloading telescopic belt conveyor, the extension and shortening of the conveyor are realized through special devices, while the belt length remains unchanged.