Drilling equipment for coal mine tunneling

Abstract

The utility model relates to the technical field of coal mine tunneling, and discloses drilling equipment for coal mine tunneling, which comprises a base, side frames are mounted on two sides of the base, and the top ends of the side frames are connected with a top plate; the lifting component is arranged in the side frame; the drilling component is arranged on the lifting component; the sliding block is installed at the bottom of the base and is in sliding connection with the material guiding frame, a driving part for driving the material guiding frame to rotate is installed on the base, and a material discharging part is arranged in the material guiding frame; the dust collection component is arranged on the base; the lifting component is matched with the drilling component to conduct drilling operation, soil drilled by the drilling component can be concentrated in the material guide frame through the material guide frame, the soil in the material guide frame can be pushed to one position through the material discharging component, the drilled soil can be conveniently treated in a centralized mode, and the drilling efficiency is improved. And dust generated in the drilling process can be absorbed through the dust collecting component, and the health of workers is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine excavation, in particular to a drilling device for coal mine excavation. Background Art

[0002] Coal mines are areas where humans mine coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. When the coal mine is far away from the ground, it is generally necessary to dig tunnels underground to mine the coal. Drilling equipment is needed to facilitate excavation.

[0003] When the existing drilling equipment is in use, a hole is drilled by a rotating drill rod. However, during the drilling process, the drill rod will also bring up the underground soil, which is accumulated around the drill hole. The existing drilling equipment cannot pile up the brought-up soil together, which affects the centralized processing of the soil. In addition, dust is also generated during the drilling process. The dust is easily dispersed by wind, endangering the health of surrounding workers. Therefore, improvements are needed.

[0004] Therefore, those skilled in the art have proposed a drilling device for coal mine excavation to solve the problems raised in the above background. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling device for coal mine excavation to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A drilling device for coal mine excavation comprises a base, side frames are installed on both sides of the base, and the top of the side frames is connected to the top plate; and further comprises:

[0008] A lifting component, arranged in the side frame, for adjusting the height of drilling;

[0009] A drilling component, arranged on the lifting component, for drilling;

[0010] A ring-shaped slider installed at the bottom of the base, the slider is slidably connected with the material guide frame, a driving component for driving the material guide frame to rotate is installed on the base, and a discharge component is arranged in the material guide frame for pushing the drilled soil;

[0011] The dust collecting component is arranged on the base and is used for absorbing dust generated by drilling.

[0012] As a further solution of the utility model: the lifting component includes a screw rod rotatably installed in one of the side frames, the screw rod is threadedly connected to the lifting frame, a guide rod slidably connected to the lifting frame is installed in the other side frame, and a first motor driving the screw rod to rotate is installed on the top plate.

[0013] As a further solution of the utility model: the drilling component includes a second motor installed on the lifting frame, and the output shaft of the second motor is installed with a drill rod.

[0014] As a further solution of the utility model: the driving component includes a first gear installed on the material guide frame, a third motor is installed on the base, and the output shaft of the third motor is installed with a second gear meshing with the first gear.

[0015] As a further solution of the utility model: the material discharging component includes a rotating shaft rotatably installed in the material guide frame, the outer wall of the rotating shaft is installed with material discharging plates distributed in a ring shape, and the outer wall of the material guide frame is installed with a fourth motor for driving the rotating shaft to rotate.

[0016] As a further solution of the utility model: the dust collecting component includes a dust hood installed on the base, the inner wall of the dust hood is provided with dust suction ports distributed in a ring shape at equal intervals, the dust hood is provided with a dust collecting chamber connected to the dust suction ports, the dust collecting chamber is connected to a dust box installed on the base through a conveying pipe, the dust box is connected to a fan installed on the dust box through an exhaust pipe, and a dust filter is provided in the dust box.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is applicable to a drilling device for coal mine excavation, and the drilling operation is performed by cooperating with the drilling component through the provided lifting component, and the soil drilled by the drilling component can be concentrated in the material guide frame through the material guide frame, and the soil in the material guide frame can be pushed to one place through the discharge component, thereby facilitating the centralized treatment of the drilled soil, and the dust generated during the drilling process can be absorbed through the dust collecting component to ensure the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a structural schematic diagram of a drilling device for coal mine excavation.

[0019] Figure 2 The present invention is a schematic diagram of the structure of a discharge component in a drilling device for coal mine excavation.

[0020] Figure 3 The present invention is a structural schematic diagram of a material guide frame in a drilling device for coal mine excavation.

[0021] In the figure: 1. base; 2. side frame; 3. top plate; 4. guide rod; 5. screw; 6. first motor; 7. lifting frame; 8. second motor; 9. drill rod; 10. slider; 11. material guide frame; 12. first gear; 13. second gear; 14. third motor; 15. rotating shaft; 16. material paddle; 17. fourth motor; 18. dust hood; 19. dust collecting chamber; 20. dust suction port; 21. conveying pipe; 22. dust collecting box; 23. dust filter; 24. exhaust pipe; 25. fan. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] See also Figure 1-Figure 3 A drilling device for coal mine excavation includes a base 1, side frames 2 are installed on both sides of the base 1, and the top of the side frame 2 is connected to the top plate 3; and also includes:

[0024] A lifting component, arranged in the side frame 2, for adjusting the height of drilling;

[0025] A drilling component, arranged on the lifting component, for drilling;

[0026] A ring-shaped slider 10 is installed at the bottom of the base 1, and the slider 10 is slidably connected with the guide frame 11. A driving component for driving the guide frame 11 to rotate is installed on the base 1, and a discharge component is arranged inside the guide frame 11 for pushing the drilled soil;

[0027] The dust collecting component is arranged on the base 1 and is used for absorbing dust generated by drilling.

[0028] When in use, the drilling operation is performed by cooperating with the drilling component through the provided lifting component, and the soil drilled by the drilling component can be concentrated in the material guide frame 11 through the material guide frame 11, and the soil in the material guide frame 11 can be pushed to one place through the discharge component, so as to facilitate the centralized treatment of the drilled soil, and the dust generated during the drilling process can be absorbed by the dust collecting component to ensure the health of the workers.

[0029] The lifting component includes a screw rod 5 rotatably installed in one of the side frames 2, the screw rod 5 is threadedly connected to the lifting frame 7, a guide rod 4 slidably connected to the lifting frame 7 is installed in the other side frame 2, and a first motor 6 that drives the screw rod 5 to rotate is installed on the top plate 3.

[0030] The drilling component comprises a second motor 8 mounted on a lifting frame 7 , and a drill rod 9 is mounted on an output shaft of the second motor 8 .

[0031] When in use, the device is set up at the location where drilling is required, the second motor 8 is started to rotate the drill rod 9, and the first motor 6 is started to drive the screw rod 5 to rotate, drive the lifting frame 7 to descend, and then drive the drill rod 9 to descend for drilling.

[0032] The driving component includes a first gear 12 mounted on the material guide frame 11 , a third motor 14 is mounted on the base 1 , and a second gear 13 meshing with the first gear 12 is mounted on the output shaft of the third motor 14 .

[0033] When in use, the third motor 14 can be started to drive the second gear 13 to rotate, thereby driving the first gear 12 to rotate, and then driving the material guide frame 11 to rotate. The material guiding direction of the material guide frame 11 can be adjusted, that is, the stacking position of the soil can be controlled, so that the drilled soil can be piled together and the drilled soil can be centrally processed.

[0034] The discharge component includes a rotating shaft 15 rotatably installed in the material guide frame 11, and the outer wall of the rotating shaft 15 is installed with a ring-shaped material removal plate 16. The outer wall of the material guide frame 11 is installed with a fourth motor 17 for driving the rotating shaft 15 to rotate. The drilled soil will enter the material guide frame 11. At this time, the fourth motor 17 is started to drive the rotating shaft 15 to rotate, thereby driving the material removal plate 16 to rotate. The material removal plate 16 will remove the soil in the material guide frame 11 to the outside of the material guide frame 11, so that the soil in the material guide frame 11 can be piled up in one place, so as to facilitate the centralized treatment of the soil.

[0035] The dust collecting component includes a dust collecting hood 18 installed on the base 1, and the inner wall of the dust collecting hood 18 is provided with dust suction ports 20 distributed in a ring shape and at equal intervals. A dust collecting chamber 19 connected to the dust suction port 20 is arranged in the dust collecting hood 18, and the dust collecting chamber 19 is connected to a dust collecting box 22 installed on the base 1 through a conveying pipe 21. The dust collecting box 22 is connected to a fan 25 installed on the dust collecting box 22 through an exhaust pipe 24, and a dust filter 23 is arranged in the dust collecting box 22.

[0036] When in use, dust is generated during the drilling process, and the fan 25 is started, so that the dust suction port 20 generates suction, and then the dust is sucked into the dust collecting chamber 19, and enters the dust collecting box 22 through the conveying pipe 21, and the dust in the air is intercepted by the dust filter 23. After that, the air is discharged through the fan 25, and the dust is collected to prevent the dust from spreading everywhere and preventing the dust from endangering the health of surrounding workers.

[0037] The utility model is applicable to a drilling device for coal mine excavation, and the drilling operation is performed by cooperating with the drilling component through the provided lifting component, and the soil drilled by the drilling component can be concentrated in the material guide frame 11 through the material guide frame 11, and the soil in the material guide frame 11 can be pushed to one place through the material discharge component, so as to facilitate the centralized treatment of the drilled soil, and the dust generated in the drilling process can be absorbed by the dust collecting component to ensure the health of the workers.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A drilling device for coal mine excavation, comprising a base, side frames are installed on both sides of the base, and the top of the side frames is connected to the top plate, characterized in that: Also includes: A lifting component is arranged in the side frame and is used to adjust the height of drilling; A drilling component, arranged on the lifting component, for drilling; A ring-shaped slider installed at the bottom of the base, the slider is slidably connected with the material guide frame, a driving component for driving the material guide frame to rotate is installed on the base, and a discharge component is arranged in the material guide frame for pushing the drilled soil; The dust collecting component is arranged on the base and is used for absorbing the dust generated by drilling.

2. A drilling device for coal mine excavation according to claim 1, characterized in that: The lifting component includes a screw rod rotatably installed in one of the side frames, the screw rod is threadedly connected to the lifting frame, a guide rod slidably connected to the lifting frame is installed in the other side frame, and a first motor driving the screw rod to rotate is installed on the top plate.

3. A drilling device for coal mine excavation according to claim 2, characterized in that: The drilling component comprises a second motor mounted on the lifting frame, and a drill rod is mounted on an output shaft of the second motor.

4. The drilling equipment for coal mine excavation according to claim 1, characterized in that: The driving component comprises a first gear mounted on the material guide frame, a third motor is mounted on the base, and a second gear meshing with the first gear is mounted on the output shaft of the third motor.

5. A drilling device for coal mine excavation according to claim 4, characterized in that: The material discharging component comprises a rotating shaft rotatably mounted in the material guide frame, the outer wall of the rotating shaft is mounted with material shifting plates distributed in a ring shape, and the outer wall of the material guide frame is mounted with a fourth motor for driving the rotating shaft to rotate.

6. The drilling equipment for coal mine excavation according to claim 1, characterized in that: The dust collecting component includes a dust collecting hood installed on the base, the inner wall of the dust collecting hood is provided with dust suction ports distributed in a circular shape at equal intervals, the dust collecting hood is provided with a dust collecting chamber connected to the dust suction ports, the dust collecting chamber is connected to a dust collecting box installed on the base through a conveying pipe, the dust collecting box is connected to a fan installed on the dust collecting box through an exhaust pipe, and a dust filter is provided in the dust collecting box.

Images