Electro-hydraulic control screw taper rod drilling and pulling oil tank drain hole equipment
A technology of helical taper rod and electro-hydraulic control, applied in drilling/drilling equipment, boring/drilling, metal processing equipment, etc., can solve the problem of incomplete oil discharge of oil tank drainage equipment
Active Publication Date: 2021-08-20
NANJING COLLEGE OF INFORMATION TECH
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Problems solved by technology
[0003] The purpose of the present invention is to provide an electro-hydraulic control screw taper rod drilling and pulling oil tank oil discharge hole equipment to solve the problem of incomplete oil discharge of the fuel tank oil discharge equipment in the prior art
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[0028] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0029] It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer" and the like indicate orientations or positions The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and does not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. The terms "front", "rear", "left", "right", "upper" and "lower" used in the description of the present invention refer to the directions in the drawings, and the terms "inner" and "outer" refer to is the dir...
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The invention discloses an electro-hydraulic control screw taper rod drilling and pulling oil tank oil discharge hole equipment, which includes a lifting device and a working host; the working host includes a frame and an oil cup, and the oil cup is connected to the top of the frame; the frame is connected to the lifting device The output end is connected with a hydraulic cylinder in the frame, and the output end of the hydraulic cylinder is connected with a worm gear reducer, and the worm gear reducer is connected with a spiral cone rod; the spiral cone rod has a first state and a second state, and in the first state , the top of the spiral cone rod is located in the oil cup, and in the second state, the top of the spiral cone rod is located above the oil cup; this device drives the spiral cone rod to rotate and rise through the hydraulic cylinder and the worm gear reduction device, and the spiral cone rod It can quickly pierce the fuel tank, and the spiral cone rod is driven down by the hydraulic cylinder; when the spiral cone rod descends, the upward flange at the opening of the fuel tank is pulled back downward through the outer spiral, so that the flange of the fuel tank is downward, ensuring drainage The oil is smooth and the oil is drained thoroughly.
Description
technical field [0001] The invention relates to the technical field of oil cleaning of fuel tanks of scrapped vehicles, in particular to an electro-hydraulic control screw taper rod drilling and pulling oil tank oil discharge hole device. Background technique [0002] With the improvement of people's living standards, the number of cars owned is increasing, but the amount of scrapped cars is also increasing year by year. In China alone, nearly ten million cars need to be scrapped every year. Before the car is scrapped, it is first necessary to discharge the remaining gasoline and other oils in the fuel tank to reuse resources and avoid polluting the environment. In the past, the fuel tank was often disassembled and poured out manually, which not only has a large workload, low efficiency, but also pollutes the environment and cannot meet the requirements of a large number of dismantling. Some enterprises have introduced foreign equipment and adopted the technology of piercin...
Claims
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IPC IPC(8): B23B41/00B23B45/04
CPCB23B41/00B23B45/04
Inventor 熊江勇李重重庄丽丽王红然张世刚段付德李昕颖
Owner NANJING COLLEGE OF INFORMATION TECH