Multifunctional automatic cable winding type excavator for mining

Abstract

The invention discloses a multifunctional automatic cable winding type excavator for mining, and belongs to the technical field of engineering machinery. The excavator is characterized in that a cablewinding device is arranged on a working platform; the cable winding device comprises a bottom plate, and a supporting frame is fixed to the bottom plate; a roller is rotationally arranged on the supporting frame, and a cable inlet frame is arranged on the rear side of the supporting frame; the roller is connected with a rotating motor, and the roller is provided with a cable inlet; a cable transfer outlet power supply is arranged on the supporting frame, and the cable transfer outlet power supply supplies electric power to the excavator; a rotating conductive mechanism is arrange in the roller, and the two ends of the rotating conductive mechanism are connected with the cable inlet and the cable transfer outlet power supply; and a mine cable passes through the cable inlet frame to be connected to the cable inlet. According to the excavator, the electric power is provided through the external mine cable, and the cable winding device can unwind the cable when moving forwards and wind the cable when moving backwards, so that the situation that the cable is rolled when backward moving is performed is avoided, and workers do not need to move the cable; and excavating devices can form space dead-corner-free operation, so that the operation efficiency and the operation safety of the mining excavator are greatly improved, and the labor intensity is remarkably reduced.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a mine-used multifunctional automatic cable-coiling excavator. Background technique [0002] 1. Existing mining excavators use a two-joint arm hinge mechanism. Due to the limitation of underground space, the joints of the excavator arm are easy to touch the roadway roof, anchor rod, and anchor cable, which reduces the safety factor of mine construction; [0003] 2. During the construction process of the existing mining excavator, there are often construction dead spots on both sides of the excavator, and the excavator is often moved or retreated, or manually piled up for repairs, and repeated construction wastes manpower, material and financial resources; [0004] 3. Existing excavators are directly connected to the mine cables. The excavators are restricted by the cables during driving or slewing operations. Violation of safe operating procedures. Contents of th...

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Problems solved by technology

[0002] 1. Existing mining excavators use a two-joint arm hinge mechanism. Due to the limitation of underground space, the joints of the excavator arm are easy to touch the roadway roof, anchor rod, and anchor cable, which reduces the safety factor of mine construction;

[0003] 2. During the construction process of the existing mining excavator, there are often construction dead spots on both sides of the excavator, and the excavator is often moved or retreated, or manually piled up for repairs, and repeated construction wastes manpower, material and financial resources;

[0004] 3. Existing excavators are directly connected to the mine cables. The excavators are restricted by the cables during driving or slewing operations. Violation of safe operating procedures

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