A mining excavation apparatus with rapid clean up

CN224813810UActive Publication Date: 2026-09-29WEIFANG LUMING INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202521812178.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-09-29
Estimated Expiration
2035-08-25

AI Technical Summary

Technical Problem

[0003]目前,传统采矿掘进设备钻头在采矿掘进过程中易在钻齿间堆积导致堵塞,严重影响钻进效率,并且人工清理维护频繁,增加作业风险与停机成本

Benefits of technology

[0015]1、本实用新型中,通过圆环一、电动推杆、限位板、圆环二、电机、齿轮一、齿轮二和毛刷筒之间的相互配合,达到了清理掘进头外表面的效果,有利于解决掘进头岩屑堆积导致的堵塞问题,提升钻进效率,自动清理减少人工干预需求,提高了作业安全性。

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Abstract

The utility model relates to mining equipment field discloses a kind of mining heading equipment of quick cleaning, including heading car, the outer wall of heading car is fixedly connected with round pipe, the outer wall of round pipe is fixedly connected with circular ring one, the outer end of circular ring one is fixedly connected with electric push rod, the output end of electric push rod is slidably connected in the inside of circular ring one and limiting plate and fixedly connected with circular ring two, the outer wall of round pipe is fixedly connected with limiting plate, the outer end of circular ring two is fixedly connected with motor, the output end of motor is rotatably connected in the inside of circular ring two and fixedly connected with gear one.In the utility model, through the mutual cooperation between circular ring one, electric push rod, limiting plate, circular ring two, motor, gear one, gear two and brush barrel, the effect of cleaning heading head outer surface is achieved, which is beneficial to solve the blockage problem caused by heading head rock debris accumulation, improve drilling efficiency, automatic cleaning reduces the need for manual intervention, and improves operation safety.
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Description

Technical Field

[0001] This utility model relates to the field of mining equipment, and in particular to a mining tunneling device that can quickly clear debris. Background Technology

[0002] Mining tunneling equipment is primarily driven by the urgent need for efficient, safe, and intelligent mining in modern mining. With rapid global industrialization and urbanization, mineral resource consumption continues to grow, especially with the rise of new energy industries, further promoting the development of deep and complex ore bodies. Manual or inefficient tunneling methods are no longer sufficient to meet the demands of large-scale, high-intensity mining. Furthermore, shallow mineral resources are gradually depleting, and mining activities in complex environments such as deep hard rock, seabed, or polar regions are increasingly common. Therefore, efficient and reliable mining tunneling equipment has become a key support for ensuring resource supply, improving mining efficiency, and reducing safety risks.

[0003] Currently, traditional mining tunneling equipment drill bits are prone to clogging between the drill teeth during mining operations, which seriously affects drilling efficiency. Furthermore, frequent manual cleaning and maintenance increase operational risks and downtime costs. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a mining tunneling device that can be quickly cleaned, aiming to improve the problem that the drill bit structure is prone to rock cuttings accumulation during high-speed tunneling, and that workers are easily exposed to a high-risk working environment during cleaning.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A mining tunneling device capable of rapid clearing includes a tunneling vehicle and a limiting plate. A circular tube is fixedly connected to the outer wall of the tunneling vehicle. A circular ring is fixedly connected to the outer wall of the circular tube. An electric push rod is fixedly connected to the outer end of the circular ring. The output end of the electric push rod is slidably connected inside the circular ring and the limiting plate and fixedly connected to a circular ring. A motor is fixedly connected to the outer end of the circular ring. The output end of the motor is rotatably connected inside the circular ring and fixedly connected to a gear. The teeth of the gear are meshed with a gear. The outer wall of the gear is rotatably connected to the outer end of the circular ring. A brush cylinder is fixedly connected to the inner wall of the gear. A circular rod is fixedly connected to the outer end of the circular ring. A square plate is fixedly connected to the outer wall of the circular tube. The outer wall of the circular rod is slidably connected inside the square plate and inside the circular ring. A tunneling assembly is provided on the inner wall of the circular tube.

[0007] Preferably, the tunneling assembly includes a cylinder, the outer wall of which is slidably connected to the inner wall of a circular tube, and a tunneling head is fixedly connected to the outer end of the cylinder.

[0008] Preferably, a coal guide plate is fixedly connected to the outer wall of the tunneling vehicle, and a cylinder is rotatably connected inside the coal guide plate.

[0009] Preferably, the inner wall of the first cylinder is provided with a circular groove, the top end of the first cylinder is provided with a through groove, the inside of the first cylinder is provided with a rotating groove, and the inside of the first cylinder is provided with a semi-groove.

[0010] Preferably, a rotating disk is connected to the upper surface of the first cylinder, and a second cylinder is fixedly connected inside the rotating disk.

[0011] Preferably, a circular rod is slidably connected inside the cylindrical cylinder 2, a locking block is fixedly connected to the outer wall of the circular rod 2, a circular ring 3 is fixedly connected to the outer wall of the circular rod 2, a handle is fixedly connected to the outer wall of the circular rod 2, and the outer wall of the circular ring 3 is slidably connected to the inner wall of the cylindrical cylinder 2.

[0012] Preferably, one end of a spring is fixedly connected to the bottom end of the ring three, the other end of the spring is fixedly connected to the inner wall of the cylinder two, and the inner wall of the spring is slidably connected to the outer wall of the rod two.

[0013] Preferably, the outer wall of the second round rod is slidably connected to the inner wall of the round groove, the outer wall of the locking block is slidably connected to the inner wall of the through groove, the outer wall of the locking block is slidably connected to the inner wall of the rotating groove, and the outer wall of the locking block is slidably connected to the inner wall of the half groove.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the mutual cooperation between the first ring, the electric push rod, the limiting plate, the second ring, the motor, the first gear, the second gear and the brush cylinder achieves the effect of cleaning the outer surface of the tunneling head, which helps to solve the blockage problem caused by the accumulation of rock cuttings on the tunneling head, improves drilling efficiency, reduces the need for manual intervention by automatic cleaning, and improves the safety of operation.

[0016] 2. In this utility model, the mutual cooperation between cylinder one, rotating disk, circular groove, rotating slot, through slot, half slot, cylinder two, circular rod two, locking block, circular ring three, handle, spring and rotating disk achieves the effect of quick installation and disassembly of rotating disk, which helps to shorten the maintenance and replacement time of rotating disk and significantly reduce equipment downtime. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a mining tunneling device capable of rapid cleaning, as proposed in this utility model.

[0018] Figure 2 This is a partial structural diagram of the tunneling head of a mining tunneling equipment that can be quickly cleaned, as proposed in this utility model.

[0019] Figure 3 This is a partial structural schematic diagram of a coal guide plate for a mining tunneling device that can be quickly cleaned, as proposed in this utility model.

[0020] Figure 4 This is a partial structural diagram of the round rod 2 of a mining tunneling device that can be quickly cleaned, as proposed in this utility model.

[0021] Legend:

[0022] 1. Tunneling vehicle; 2. Circular pipe; 3. Circular ring one; 4. Electric push rod; 5. Limiting plate; 6. Circular ring two; 7. Motor; 8. Gear one; 9. Gear two; 10. Brush tube; 11. Circular rod one; 12. Square plate; 13. Circular cylinder one; 14. Tunneling head; 15. Coal guide plate; 16. Circular cylinder one; 17. Rotary disc; 18. Circular groove; 19. Rotary groove; 20. Through groove; 21. Half groove; 22. Circular cylinder two; 23. Circular rod two; 24. Clamping block; 25. Circular ring three; 26. Handle; 27. Spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 and Figure 2 This utility model provides an embodiment of a mining tunneling device capable of rapid cleaning, comprising a tunneling vehicle 1 and a limiting plate 5. A circular pipe 2 is fixedly connected to the outer wall of the tunneling vehicle 1. A circular ring 3 is fixedly connected to the outer wall of the circular pipe 2. An electric push rod 4 is fixedly connected to the outer end of the circular ring 3. The output end of the electric push rod 4 is slidably connected inside the circular ring 3 and the limiting plate 5 and is fixedly connected to a circular ring 6. A motor 7 is fixedly connected to the outer end of the circular ring 6. The output end of the motor 7 is rotatably connected inside the circular ring 6 and is fixedly connected to a gear 8. The tooth end of the gear 8 is meshed with a gear 9. The outer wall of the gear 9 is rotatably connected to the outer end of the circular ring 6. A brush cylinder 10 is fixedly connected to the inner wall of the gear 9. A circular rod 11 is fixedly connected to the outer end of the circular ring 6. A square plate 12 is fixedly connected to the outer wall of the circular pipe 2. The outer wall of the circular rod 11 is slidably connected inside the square plate 12. The outer wall of the circular rod 11 is slidably connected inside the circular ring 3. A tunneling component is provided on the inner wall of the circular pipe 2.

[0025] Specifically, the tunneling vehicle 1, the circular pipe 2, and the circular ring 3 are fixedly connected as a whole. The circular ring 3 fixes the electric push rod 4. The circular ring 3 and the limiting plate 5 provide sliding space for the output end of the electric push rod 4. The output end of the electric push rod 4 is fixedly connected to the circular ring 6 as a whole and is pushed forward by the electric push rod 4. The circular pipe 2 fixes the limiting plate 5. The circular ring 6 fixes the motor 7. The circular ring 6 provides rotatable space for the output end of the motor 7. The output end of the motor 7 is fixedly connected to the gear 8 as a whole and is driven to rotate by the motor 7. The gear 8 can drive the gear 9 to rotate at the outer end of the circular ring 6. The gear 9 and the brush cylinder 10 are fixedly connected as a whole and are driven to rotate by the gear 8. The circular ring 6 fixes the circular rod 11. The square plate 12 and the circular ring 3 provide sliding space for the circular rod 11. The circular rod 11 limits the movement of the circular ring 6.

[0026] Reference Figure 2 The tunneling assembly includes a cylinder 13, the outer wall of which is slidably connected to the inner wall of the circular pipe 2, and a tunneling head 14 is fixedly connected to the outer end of the cylinder 13.

[0027] Specifically, the circular tube 2 provides a sliding space for the cylinder 13, and the cylinder 13 and the tunneling head 14 are fixedly connected as a whole for mining excavation.

[0028] Reference Figure 3 and Figure 4 A coal guide plate 15 is fixedly connected to the outer wall of the tunneling vehicle 1. A cylinder 16 is rotatably connected inside the coal guide plate 15. A circular groove 18 is formed on the inner wall of the cylinder 16, a through groove 20 is formed at the top of the cylinder 16, a rotating groove 19 is formed inside the cylinder 16, and a semi-groove 21 is formed inside the cylinder 16. A rotating disk 17 is connected to the upper surface of the cylinder 16, and a cylinder 22 is fixedly connected inside the rotating disk 17. A circular rod 23 is slidably connected inside the cylinder 22, and a locking block 24 is fixedly connected to the outer wall of the circular rod 23. A... A handle 26 is fixedly connected to the outer wall of the circular ring 25 and the circular rod 23. The outer wall of the circular ring 25 is slidably connected to the inner wall of the circular cylinder 22. One end of a spring 27 is fixedly connected to the bottom end of the circular ring 25. The other end of the spring 27 is fixedly connected to the inner wall of the circular cylinder 22. The inner wall of the spring 27 is slidably connected to the outer wall of the circular rod 23. The outer wall of the circular rod 23 is slidably connected to the inner wall of the circular groove 18. The outer wall of the locking block 24 is slidably connected to the inner wall of the through groove 20. The outer wall of the locking block 24 is slidably connected to the inner wall of the rotating groove 19. The outer wall of the locking block 24 is slidably connected to the inner wall of the semi-groove 21.

[0029] Specifically, the tunneling vehicle 1 fixes the coal guide plate 15, which provides a rotatable space for the first cylinder 16. The rotating disk 17 can be installed on the top of the first cylinder 16 and fixes the second cylinder 22. The second cylinder 22 provides a sliding space for the second rod 23. The second rod 23, the locking block 24, the third ring 25, and the handle 26 are fixedly connected as a whole and moved by the handle 26. The second cylinder 22 provides a sliding space for the third ring 25. The two ends of the spring 27 are respectively connected to the inner walls of the third ring 25 and the second cylinder 22, so that the third ring 25 can return to its initial position after displacement. The spring 27 is sleeved on the outside of the second rod 23. The circular groove 18 provides a sliding space for the second rod 23. The through groove 20, the rotating groove 19, and the half groove 21 provide a sliding space for the locking block 24.

[0030] Working principle: When the electric push rod 4 is activated, it pushes the second ring 6 forward under the limitation of the square plate 12 and the limiting plate 5. The second ring 6 pushes the brush cylinder 10 to the outer surface of the tunneling head 14 through the second gear 9. The motor 7 is activated to drive the first gear 8 to rotate. The rotation of the first gear 8 drives the brush cylinder 10 to rotate through the second gear 9, thus achieving the effect of cleaning the outer surface of the tunneling head 14. This helps to solve the blockage problem caused by the accumulation of rock cuttings on the surface of the tunneling head 14, improves drilling efficiency, and the automatic cleaning reduces the need for manual intervention and improves the safety of operation.

[0031] When the rotating disk 17 needs to be installed, the rotating handle 26 drives the locking block 24 to rotate via the round rod 23, aligning the locking block 24 with the through groove 20. The rotating disk 17 is then moved downwards to allow the locking block 24 to slide into the through groove 20. Pressing the handle 26 moves the locking block 24 downwards and into the rotating groove 19. Rotating the handle 26 causes the locking block 24 to rotate within the rotating groove 19 and align with the half groove 21. Releasing the handle 26 allows the locking block 24 to slide into the half groove 21 under the action of the spring 27, thus locking the locking block 24. When the rotating disk 17 needs to be disassembled, pressing the handle 26 causes the locking block 24 to slide into the rotating groove 19. Rotating the handle 26 aligns the locking block 24 with the through groove 20. The rotating disk 17 is then moved upwards to allow the locking block 24 to slide out of the through groove 20. This achieves the effect of quick installation and disassembly of the rotating disk 17, which helps to shorten the maintenance and replacement time of the rotating disk 17 and significantly reduces equipment downtime.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mining tunneling device capable of rapid clearing, comprising a tunneling vehicle (1) and a limiting plate (5), characterized in that: The outer wall of the tunneling vehicle (1) is fixedly connected to a circular pipe (2), and the outer wall of the circular pipe (2) is fixedly connected to a circular ring (3). The outer end of the circular ring (3) is fixedly connected to an electric push rod (4). The output end of the electric push rod (4) is slidably connected inside the circular ring (3) and the limiting plate (5) and is fixedly connected to a circular ring (6). The outer end of the circular ring (6) is fixedly connected to a motor (7). The output end of the motor (7) is rotatably connected inside the circular ring (6) and is fixedly connected to a gear (8). The toothed end is meshed with a gear two (9), the outer wall of the gear two (9) is rotatably connected to the outer end of the ring two (6), the inner wall of the gear two (9) is fixedly connected to a brush cylinder (10), the outer end of the ring two (6) is fixedly connected to a round rod one (11), the outer wall of the round tube (2) is fixedly connected to a square plate (12), the outer wall of the round rod one (11) is slidably connected to the inside of the square plate (12), the outer wall of the round rod one (11) is slidably connected to the inside of the ring one (3), and the inner wall of the round tube (2) is provided with a tunneling component.

2. The mining tunneling equipment capable of rapid clearing according to claim 1, characterized in that: The tunneling assembly includes a cylinder (13), the outer wall of which is slidably connected to the inner wall of the circular tube (2), and a tunneling head (14) is fixedly connected to the outer end of the cylinder (13).

3. The mining tunneling equipment capable of rapid clearing according to claim 1, characterized in that: The outer wall of the tunneling vehicle (1) is fixedly connected to a coal guide plate (15), and a cylinder (16) is rotatably connected inside the coal guide plate (15).

4. The mining tunneling equipment capable of rapid clearing according to claim 3, characterized in that: The inner wall of the first cylinder (16) is provided with a circular groove (18), the top of the first cylinder (16) is provided with a through groove (20), the inside of the first cylinder (16) is provided with a rotating groove (19), and the inside of the first cylinder (16) is provided with a semi-groove (21).

5. A mining tunneling device capable of rapid clearing according to claim 3, characterized in that: A rotating disk (17) is connected to the upper surface of the first cylinder (16), and a second cylinder (22) is fixedly connected inside the rotating disk (17).

6. The mining tunneling equipment capable of rapid clearing according to claim 5, characterized in that: The inner side of the cylindrical second (22) is slidably connected to the cylindrical second (23), the outer wall of the cylindrical second (23) is fixedly connected to the locking block (24), the outer wall of the cylindrical second (23) is fixedly connected to the circular ring third (25), the outer wall of the cylindrical second (23) is fixedly connected to the handle (26), and the outer wall of the circular ring third (25) is slidably connected to the inner wall of the cylindrical second (22).

7. A mining tunneling device capable of rapid clearing according to claim 6, characterized in that: The bottom end of the ring three (25) is fixedly connected to one end of the spring (27), the other end of the spring (27) is fixedly connected to the inner wall of the cylinder two (22), and the inner wall of the spring (27) is slidably connected to the outer wall of the rod two (23).

8. A mining tunneling device capable of rapid clearing according to claim 6, characterized in that: The outer wall of the second round rod (23) is slidably connected to the inner wall of the round groove (18), the outer wall of the locking block (24) is slidably connected to the inner wall of the through groove (20), the outer wall of the locking block (24) is slidably connected to the inner wall of the rotating groove (19), and the outer wall of the locking block (24) is slidably connected to the inner wall of the half groove (21).