Combined-production vehicle special for mining coal sand

Abstract

A combined-production vehicle special for mining coal sand is characterized by comprising a fuel tank, a driving device, a first winch, a frame, walking devices, a second winch, and a spading fork, wherein the fuel tank is mounted on the frame main body and connected with the driving device by a pipeline, the walking devices are mounted on the two sides of the frame main body, n groups of the walking devices are determined according to the specific situation of the vehicle, the spading fork is hinged on one end of the frame main body, the first winch is mounted on the spading fork, the second winch is mounted on the back end of the frame main body, and the driving device is used for driving the action of the spading fork, the walking devices, the first winch and the second winch. The combined-production vehicle is simple in structure, compact and reasonable, the production and manufacture cost is reduced, the applicability is strong, the vehicle is convenient and quick to assemble and disassemble, the working efficiency is high, the function of the vehicle is complete, the drag force in the front-rear direction is simultaneously provided, the vehicle is simple and convenient to operate, and the problems in the prior art that the transit times are many, the system is complicated, the safety is bad and the efficiency is low when the fully mechanized mining device is moved are solved.

Description

technical field [0001] The invention relates to the field of co-production vehicle mechanical equipment, in particular, it provides a special co-production vehicle for coal sand mining. Background technique [0002] Traditional fully mechanized mining face equipment moving is mainly carried by winches, battery locomotives, rail flat cars and other transportation methods. The system is complicated, the safety is poor, and the efficiency is low. Due to the influence of the environment and the restriction of the roadway width, it is impossible to turn around at all. The front hydraulic winch of the scraper can only drag the equipment in front, and can only provide forward drag force, and cannot drag the equipment behind. It also cannot provide backward dragging force. The cooling system of the hydraulic oil system and the engine cooling system of the scraper are two separate systems, the structure is scattered, and the space utilization rate is low, and the hydraulic oil coolin...

AI Technical Summary

Problems solved by technology

[0002] Traditional fully mechanized mining face equipment moving is mainly carried by winches, battery locomotives, rail flat cars and other transportation methods. The system is complicated, the safety is poor, and the efficiency is low. Due to the influence of the environment and the restriction of the roadway width, it is impossible to turn around at all. The front hydraulic winch of the scraper can only drag the equipment in front, and can only provide forward drag force, and cannot drag the equipment behind. It also cannot provide backward dragging force. The cooling system of the hydraulic oil system and the engine cooling system of the scraper are two separate systems, the structure is scattered, and the space utilization rate is low, and the hydraulic oil cooling system needs to be separately arranged with pumps, motors, etc. , the system is complicated and the cost is high. The hydraulic drive system of the scraper adopts a variable pump and a variable motor. The system is complex and the cost is high.

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