Writer: admin Time:2021-06-19 08:26:46 Browse:380℃
With the continuous expansion of the mine market, the slag remover has made great contributions in various mines as a mine underground loading equipment. There are many styles, forms and models of slag scrapers in the large category, so what is the difference between crawler slag scrapers and wheeled slag scrapers?
1. The crawler slag removal machine is generally used in the conditions of relatively harsh underground mines and large roadway slopes. It learns from the mature design concept and configuration of excavators, adopts purely imported components, multi-channel precision oil filters, and air-cooled radiators; Large, strong loading capacity. The conveyor can unload rocks from the tail into dump trucks, shuttle mine cars, side dump mine cars, belt conveyors, skips and other reloading equipment; it adopts electric full hydraulic control system, system optimization design, the main action adopts pilot Valve control, easy and convenient operation, comfortable, flexible maneuvering, strong climbing ability, stable work without impact; hydraulic breaker can be installed to crush and repair the bottom of the roadway floor and side walls, and large rocks and coals after blasting It can perform functions such as crushing and hammering; the working arm can be used to realize the risk removal of the tunnel face, and the full-section rock can be loaded without leaving any dead ends, and no manual assistance is needed to clean the working face. The slag transport adopts the chain scraper type, the conveying operation is stable, the slag discharge ability is strong, and the semi-closed assembly method is adopted, which is convenient for maintenance.
2. The hydraulic system of the wheeled slag removal machine is powered by a motor to drive the right-handed high-pressure gear pump. The hydraulic oil is input into a multi-way valve through the 540 gear pump, and the control of each operating device is realized through the operating lever. The slag removal machine includes four functions: walking, excavating and collecting, conveying and loading. Among them, the hydraulic travel function is through the hydraulic motor, reducer, transmission shaft, and then to the gearbox to drive the axle. The 490 motor has three functions: forward, backward, and automatic braking. The boom can be raised, lowered, left and right, and digging The operation of the machine is controlled by a multi-way valve, controlled by two long operating rods and two short operating rods. Each operating rod controls two actions, a total of twelve actions. This method is flexible in operation, that is, the operation process of large excavators is adopted. , conveying and loading functions are completed by the loading part, and its conveying part is controlled by a hydraulic cylinder to lift up and down. When the conveying frame rises, the shovel mouth can be lowered. It can collect bulk materials and level the site. The width of the conveyor belt is 600~700mm, and the transmission speed is 600mm~900mm/sec. The conveyor belt is driven by a 4Kw electric roller, which makes the performance of the conveying part more stable and the service life longer.