Automatic control device of coal mine directional drilling machine

Abstract

The utility model relates to the technical field of coal mine directional drilling machines, and discloses an automatic control device of a coal mine directional drilling machine, which comprises a bottom plate, a first hydraulic rod fixedly mounted on the outer wall of the right side of a partition plate, a sliding rod fixedly mounted on the outer wall of the right side of the partition plate, and two first movable plates fixedly mounted on the outer wall of the bottom plate. Two U-shaped frames are fixedly installed on the outer wall of the top of the supporting plate, and a control cabinet is fixedly installed on the outer wall of the supporting plate. According to the automatic control device for the coal mine directional drilling machine, an instruction is sent into the control cabinet, a second hydraulic rod operates to drive a second movable plate to move, the effect of adjusting a supporting plate can be achieved, the effect of adjusting the inclination angle of the drilling machine is achieved, a first hydraulic rod is started to drive a connecting plate and a driving motor to move, and the effect of adjusting the drilling depth can be achieved; the effect of convenient adjustment can be achieved, and the problems that according to an existing coal mine directional drilling machine, workers need to enter a coal mine roadway for operation, the operation process is tedious, and efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine directional drilling machines, in particular to an automatic control device for coal mine directional drilling machines. Background Art

[0002] Drilling rigs are the main drilling equipment in coal mines. They require a large amount of work and a large number of workers. Currently, most drilling operations are done manually, such as taking, loading and unloading drill rods. The operation is single and repetitive, and the drilling efficiency is low. Automated operations can achieve accurate, fast and efficient continuous drilling of drill rods. However, the existing automated drilling equipment adopts a layout in which the frame and crawler body are perpendicular to each other, resulting in a wide drilling rig body that is difficult to adapt to some narrow tunnel spaces.

[0003] The existing coal mine directional drilling rigs are inconvenient to adjust the angle in actual use, and workers are required to enter the coal mine tunnels to operate, which has a cumbersome operation process and low efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic control device for a coal mine directional drilling rig to solve the problems mentioned in the above background technology that the existing coal mine directional drilling rig is inconvenient to adjust the angle in actual use, workers are required to enter the coal mine tunnel to operate, the operation process is cumbersome and the efficiency is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic control device for a coal mine directional drilling machine, comprising a bottom plate, two crawler bodies are arranged at the bottom of the bottom plate, two fixing frames are fixedly installed on the top outer wall of the bottom plate, the insides of the two fixing frames are rotatably connected with a rotating shaft, the insides of the two fixing frames are rotatably connected with a top plate, the top outer walls of the two top plates are fixedly installed with a support plate, the top outer walls of the support plates are fixedly installed with four support rods, the top ends of the four support rods are fixedly installed with a protective cover, the top of the support plate is fixedly installed with a partition, and the right outer wall of the partition is fixedly installed with a first support rod. A hydraulic rod, a sliding rod is fixedly installed on the right outer wall of the partition, the outer wall of the sliding rod is slidably connected to a connecting plate, a driving motor is fixedly installed on the top outer wall of the connecting plate, a connecting rod is fixedly installed on the output end of the driving motor, a drill bit is fixedly installed on the end of the connecting rod away from the motor, two first movable plates are fixedly installed on the outer wall of the bottom plate, the interiors of the two first movable plates are rotatably connected to the second hydraulic rods, the output ends of the two second hydraulic rods are rotatably connected to the second movable plates, two U-shaped frames are fixedly installed on the top outer wall of the support plate, and a control cabinet is fixedly installed on the outer wall of the support plate.

[0006] Preferably, two extension plates are fixedly mounted on the left outer wall of the base plate, the interiors of the two extension plates are rotatably connected with rotating rods, the inner sides of the two extension plates are fixedly mounted with torsion springs, and a protective plate is fixedly mounted between the two rotating rods.

[0007] Preferably, outer walls of the two extension plates are respectively fixedly connected to outer walls of the two torsion springs, and the outer walls of the two torsion springs are fixedly connected to the outer wall of the protective plate.

[0008] Preferably, the output end of the first hydraulic rod is fixedly connected to the outer wall of the connecting plate, the outer wall of the connecting rod is rotatably connected to the inside of the partition, and the rotating shaft is rotatably arranged between the two top plates.

[0009] Preferably, a sliding hole is opened inside the protective plate, and the sliding hole is arranged on the outer wall of the connecting rod, and the outer wall of the protective plate is movably fitted with the outer wall of the supporting plate.

[0010] Preferably, the outer walls of the two U-shaped frames are respectively fixedly connected to the outer walls of the two second movable plates, a square hole is opened inside the support plate, and the square hole is arranged on the outer walls of the two second hydraulic rods.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The automatic control device of the coal mine directional drilling rig sends instructions to the inside of the control cabinet. The second hydraulic rod is operated to drive the second movable plate to move, and the U-shaped frame to move, so as to achieve the effect of adjusting the support plate, and drive the equipment and devices thereon to adjust, so as to achieve the effect of adjusting the inclination angle of the drilling rig. The first hydraulic rod is opened to drive the connecting plate and the driving motor to move, so as to adjust the drilling depth and achieve the effect of convenient adjustment, which solves the problem that the existing coal mine directional drilling rig is inconvenient to adjust the angle in actual use, and workers need to enter the coal mine tunnel to operate, and the operation process is cumbersome and inefficient.

[0013] 2. The automatic control device of the coal mine directional drilling rig is provided with an extension plate to connect the torsion spring and the rotating rod, and the protection plate is provided to shield the drill bit, which can play a protective effect. The protection plate can be rotated along the rotating rod to achieve the effect of rotating the protection plate, and the protection plate can be adjusted as needed. Compared with the related technology, the automatic control device of the coal mine directional drilling rig provided by the utility model has the following beneficial effects: it plays a protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the bottom plate of the utility model and its related structures;

[0016] Figure 3 It is a side view schematic diagram of the structure of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of the protective cover and its related structures of the utility model;

[0018] Figure 5 The utility model structure Figure 4 Enlarged schematic diagram at point A in the middle.

[0019] In the figure: 1, bottom plate; 2, crawler body; 3, fixed frame; 4, rotating shaft; 5, support plate; 6, support rod; 7, protective cover; 8, partition; 9, first hydraulic rod; 10, slide rod; 11, connecting plate; 12, driving motor; 13, drill bit; 14, first movable plate; 15, second hydraulic rod; 16, second movable plate; 17, U-shaped frame; 18, control cabinet; 19, extension plate; 20, shaft rod; 21, torsion spring; 22, protective plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] Please refer to Figures 1-5.

[0023] A coal mine directional drilling machine automatic control device comprises a bottom plate 1, two crawler bodies 2 are arranged at the bottom of the bottom plate 1, two fixing frames 3 are fixedly installed on the top outer wall of the bottom plate 1, the two fixing frames 3 are rotatably connected with a rotating shaft 4 inside, the two fixing frames 3 are rotatably connected with a top plate inside, a support plate 5 is fixedly installed on the top outer wall of the two top plates, four support rods 6 are fixedly installed on the top outer wall of the support plate 5, a protective cover 7 is fixedly installed on the top of the four support rods 6, a partition plate 8 is fixedly installed on the top of the support plate 5, a first hydraulic rod 9 is fixedly installed on the right outer wall of the partition plate 8, and a first hydraulic rod 9 is fixedly installed on the right outer wall of the partition plate 8 There is a slide bar 10, the outer wall of the slide bar 10 is slidably connected with a connecting plate 11, a driving motor 12 is fixedly installed on the top outer wall of the connecting plate 11, a connecting rod is fixedly installed on the output end of the driving motor 12, a drill bit 13 is fixedly installed on the end of the connecting rod away from the motor, two first movable plates 14 are fixedly installed on the outer wall of the bottom plate 1, the insides of the two first movable plates 14 are both rotatably connected with second hydraulic rods 15, and the output ends of the two second hydraulic rods 15 are both rotatably connected with second movable plates 16, two U-shaped frames 17 are fixedly installed on the top outer wall of the support plate 5, and a control cabinet 18 is fixedly installed on the outer wall of the support plate 5;

[0024] Specifically, when it is necessary to adjust the drilling angle of the drilling rig, a command is sent to the inside of the control cabinet 18, and then the control cabinet 18 controls the second hydraulic rod 15 to operate, and the second hydraulic rod 15 will drive the second movable plate 16 to move, and the second movable plate 16 will drive the U-shaped frame 17 to move, and the U-shaped frame 17 will drive the right side of the support plate 5 to move up, and the top plate connected to the left side of the support plate 5 will move along the rotating shaft 4, so as to achieve the effect of adjusting the support plate 5, and the support plate 5 can drive the equipment and equipment thereon to adjust, so as to achieve the effect of adjusting the inclination angle of the drilling rig. When it is necessary to adjust the depth of the drilling hole, the first hydraulic rod 9 is turned on, and the first hydraulic rod 9 will drive the connecting plate 11 and the driving motor 12 to move, and the connecting plate 11 will move along the sliding rod 10, so as to achieve the effect of driving the connecting rod and the drill bit 13 to move, so as to adjust the drilling depth, and achieve the effect of convenient adjustment, which solves the problem that the existing coal mine directional drilling rig is inconvenient to adjust the angle in actual use, and workers need to enter the coal mine tunnel to operate, and the operation process is cumbersome and inefficient.

[0025] In the embodiment: the output end of the first hydraulic rod 9 is fixedly connected to the outer wall of the connecting plate 11, the outer wall of the connecting rod is rotatably connected to the inside of the partition 8, and the rotating shaft 4 is rotatably arranged between the two top plates;

[0026] Specifically, the first hydraulic rod 9 is welded to the connecting plate 11, which can achieve the effect of driving the motor and the connecting rod to move. The connecting rod is rotatably connected to the partition plate 8 to achieve the effect of stably rotating the connecting rod. The rotating shaft 4 is arranged between the top plates, which can drive the effect of stably rotating the rotating shaft 4.

[0027] In the embodiment: the outer walls of the two U-shaped frames 17 are respectively fixedly connected to the outer walls of the two second movable plates 16, a square hole is opened inside the support plate 5, and the square hole is set on the outer walls of the two second hydraulic rods 15;

[0028] Specifically, the U-shaped frame 17 is fixedly connected to the second movable plate 16, which can achieve the effect of stably raising the right side of the support plate 5, so that the support plate 5 can move along the position of the rotating shaft 4. A square hole is provided inside the support plate 5, which can leave a certain moving space for the second hydraulic rod 15;

[0029] In the embodiment: the control cabinet 18 is an existing structure, with a circuit board and a control device arranged inside, which is mainly used to position the drilling rig and control the drilling direction, and the control circuit can be realized through simple programming by technicians in this field, which belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0030] Working principle: Send instructions to the inside of the control cabinet 18, the second hydraulic rod 15 operates to drive the second movable plate 16 to move, and drives the U-shaped frame 17 to move, which can achieve the effect of adjusting the support plate 5, and drive the instruments and equipment thereon to adjust, so as to achieve the effect of adjusting the inclination angle of the drilling rig, and open the first hydraulic rod 9 to drive the connecting plate 11 and the drive motor 12 to move, so as to adjust the drilling depth. Compared with the related technology, the automatic control device for coal mine directional drilling rigs provided by the utility model has the following beneficial effects: it can achieve the effect of convenient adjustment, and solves the problem that the existing coal mine directional drilling rigs are inconvenient to adjust the angle in actual use, and workers need to enter the coal mine tunnel to operate, and the operation process is cumbersome and the efficiency is low.

[0031] Embodiment 2:

[0032] Please refer to Figures 1-5.

[0033] Two extension plates 19 are fixedly installed on the left outer wall of the bottom plate 1. The insides of the two extension plates 19 are rotatably connected with rotating rods. The inner sides of the two extension plates 19 are fixedly installed with torsion springs 21. A protective plate 22 is fixedly installed between the two rotating rods.

[0034] Specifically, the extension plate 19 is provided to connect the torsion spring 21 and the rotating rod, and the protection plate 22 is provided to shield the drill bit 13, which can play a protective effect and prevent the falling debris or coal from affecting the equipment. The protection plate 22 can rotate along the rotating rod to achieve the effect of rotating the protection plate 22, and the protection plate 22 can be adjusted as needed to play a protective effect;

[0035] In the embodiment: the outer walls of the two extension plates 19 are respectively fixedly connected to the outer walls of the two torsion springs 21, and the outer walls of the two torsion springs 21 are fixedly connected to the outer wall of the protective plate 22;

[0036] Specifically, the extension plate 19 is fixedly connected to the outer wall of the torsion spring 21, and a certain extrusion force can be applied to the protective plate 22 to achieve the effect of limiting the movement of the protective plate 22, and the torsion spring 21 is fixedly connected to the protective plate 22 to achieve the effect of limiting clamping;

[0037] In the embodiment: a sliding hole is opened inside the protective plate 22, and the sliding hole is arranged on the outer wall of the connecting rod, and the outer wall of the protective plate 22 is movably fitted with the outer wall of the support plate 5;

[0038] Specifically, a sliding hole is provided inside the protective plate 22, and the connecting rod can be sleeved inside the protective plate 22, which can leave a certain amount of moving space for the connecting rod. When the connecting rod and the drill bit 13 are adjusted in inclination angle, space can be left to move. The protective plate 22 is fitted with the support plate 5, which can achieve the effect of rapid positioning and limiting.

[0039] Working principle: The extension plate 19 is provided to connect the torsion spring 21 and the rotating rod, and the protection plate 22 is provided to shield the drill bit 13, which can play a protective effect. The protection plate 22 can rotate along the rotating rod to achieve the effect of rotating the protection plate 22, and the protection plate 22 can be adjusted as needed. Compared with the related technology, the automatic control device of a coal mine directional drilling rig provided by the utility model has the following beneficial effects: it plays a protective effect.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic control device for a coal mine directional drilling rig, comprising a base plate (1), characterized in that: Two crawler bodies (2) are arranged at the bottom of the bottom plate (1); two fixing frames (3) are fixedly installed on the top outer wall of the bottom plate (1); the two fixing frames (3) are rotatably connected to the inside of the two fixing frames (3); the two fixing frames (3) are rotatably connected to the inside of the top plates; the top outer walls of the two top plates are fixedly installed with support plates (5); the top outer walls of the support plates (5) are fixedly installed with four support rods (6); the top ends of the four support rods (6) are fixedly installed with protective covers (7); the top of the support plates (5) is fixedly installed with a partition plate (8); the right outer wall of the partition plate (8) is fixedly installed with a first hydraulic rod (9); the right outer wall of the partition plate (8) is fixedly installed with a sliding rod (10); The outer wall of the slide bar (10) is slidably connected to a connecting plate (11), a driving motor (12) is fixedly mounted on the top outer wall of the connecting plate (11), a connecting rod is fixedly mounted on the output end of the driving motor (12), a drill bit (13) is fixedly mounted on the end of the connecting rod away from the motor, two first movable plates (14) are fixedly mounted on the outer wall of the base plate (1), the interiors of the two first movable plates (14) are both rotatably connected to a second hydraulic rod (15), and the output ends of the two second hydraulic rods (15) are both rotatably connected to a second movable plate (16), two U-shaped frames (17) are fixedly mounted on the top outer wall of the support plate (5), and a control cabinet (18) is fixedly mounted on the outer wall of the support plate (5).

2. The automatic control device for coal mine directional drilling rig according to claim 1, characterized in that: Two extension plates (19) are fixedly mounted on the left outer wall of the bottom plate (1), the interiors of the two extension plates (19) are rotatably connected to a rotating rod, the inner sides of the two extension plates (19) are fixedly mounted with a torsion spring (21), and a protective plate (22) is fixedly mounted between the two rotating rods.

3. The automatic control device for coal mine directional drilling rig according to claim 2, characterized in that: The outer walls of the two extension plates (19) are respectively fixedly connected to the outer walls of the two torsion springs (21), and the outer walls of the two torsion springs (21) are fixedly connected to the outer wall of the protective plate (22).

4. The automatic control device for coal mine directional drilling rig according to claim 1, characterized in that: The output end of the first hydraulic rod (9) is fixedly connected to the outer wall of the connecting plate (11), the outer wall of the connecting rod is rotatably connected to the inside of the partition (8), and the rotating shaft (4) is rotatably arranged between the two top plates.

5. The automatic control device for coal mine directional drilling rig according to claim 2, characterized in that: A sliding hole is provided inside the protective plate (22), and the sliding hole is arranged on the outer wall of the connecting rod, and the outer wall of the protective plate (22) is movably fitted with the outer wall of the supporting plate (5).

6. The automatic control device for coal mine directional drilling rig according to claim 1, characterized in that: The outer walls of the two U-shaped frames (17) are respectively fixedly connected to the outer walls of the two second movable plates (16); a square hole is opened inside the support plate (5), and the square hole is arranged on the outer walls of the two second hydraulic rods (15).

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