Coal mine tunneling transportation equipment
By introducing a dispersing structure and a dust suppression structure into coal mine tunneling and transportation equipment, the problems of small feed opening size and low dispersing efficiency have been solved, achieving efficient coal transportation and dust reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-04-07
AI Technical Summary
In the existing technology, the feed inlet size of the conveyor plate and the auger conveyor is limited, and the auger conveyor has low efficiency in breaking up and conveying coal, which affects the efficiency of coal transportation.
A coal mine tunneling and transportation device including a coal dispersing structure and a dust suppression structure was designed. The coal dispersing efficiency is improved by using a drive motor, dispersing blades, cylinders and push plates, and the dust impact is reduced by using a water tank, water pump and atomizing nozzles.
It improved the efficiency of coal breaking and transportation, reduced the environmental impact of dust, and enhanced the overall efficiency of coal transportation.
Smart Images

Figure CN224093407U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coal mine transportation technology, specifically a coal mine tunneling and transportation equipment. Background Technology
[0002] Coal mine tunneling and transportation equipment refers to the mechanical equipment used for tunneling and coal transportation during coal mining. This type of equipment mainly includes tunneling machines, loaders, conveyor belts, and mine cars. Tunneling machines are used for breaking rock and tunneling, loaders are responsible for loading coal from the working face into mine cars or conveyor belts, conveyor belts transport the coal to the surface or designated locations, and mine cars are used to transport coal and materials within the tunnels. The efficient operation of these devices is crucial to ensuring the smooth operation of coal mine production.
[0003] According to Chinese Patent Publication No. CN216517982U, a tunneling equipment for coal mines is disclosed. The technical solution is as follows: "It includes a vehicle body, a material conveying plate is fixedly connected to one side of the bottom of the vehicle body, a auger conveyor is connected through the end of the material conveying plate, the outer wall of the auger conveyor penetrates the inner wall of the vehicle body, a vertical plate is fixedly connected to the top of the vehicle body near the auger conveyor, and a tunneling device is fixedly connected to the outer wall of the vertical plate...".
[0004] The above technical solution has the following drawbacks: the coal mine is disturbed and broken up by the auger conveyor. However, the size of the feed inlet between the conveyor plate and the auger conveyor is limited, and the efficiency of the auger conveyor in breaking up the coal mine is also limited. Furthermore, the efficiency of the auger conveyor in transporting coal mine is low, which affects the efficiency of coal mine transportation. Therefore, a coal mine tunneling and transportation equipment is proposed to solve the problems mentioned above. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a coal mine tunneling and transportation equipment, which has the advantages of improving the efficiency of coal mining and transportation. It solves the problem that the limited size of the feed inlet between the conveyor plate and the auger conveyor, the limited efficiency of the auger conveyor in breaking up coal, and the low efficiency of the auger conveyor in transporting coal all affect the efficiency of coal transportation.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A coal mine tunneling and transportation equipment includes a transport box, a tunneling machine, and a box door. The transport box is equipped with a coal breaking structure inside and a dust suppression structure above the transport box.
[0008] The disintegration structure includes support plates fixedly installed on the inner walls of the left and right sides of the transport box. A top seat is fixedly installed on the top outer wall of the support plate, and a drive motor is fixedly installed on the bottom outer wall of the top seat. A drive rod is fixedly installed on the output shaft of the drive motor. Three mounting rings are fixedly installed on the outer peripheral wall of the drive rod, and two disintegration blades are fixedly installed on the outer peripheral wall of the mounting rings. Mounting plates are fixedly installed on the outer walls of both sides of the transport box. A cylinder is fixedly installed on the top outer wall of the mounting plate, and a push plate is fixedly installed on the telescopic shaft of the cylinder.
[0009] Furthermore, the dust suppression structure includes a water tank fixedly installed on the outer wall of the top of the top seat, a water pump fixedly installed inside the top seat, a connecting pipe fixedly installed between the water tank and the water pump, a main output pipe fixedly installed at the output end of the water pump, a secondary output pipe fixedly installed on the outer peripheral wall of the main output pipe, and atomizing nozzles fixedly installed on the outer peripheral wall of the main output pipe and the end of the secondary output pipe away from the main output pipe. The main output pipe has two atomizing nozzles installed.
[0010] Furthermore, the two bottom atomizing nozzles are located directly above the transport container, and the top atomizing nozzle is located directly above the tunneling machine.
[0011] Furthermore, a feeding plate is fixedly installed on the side of the support plate on the left side away from the drive motor. Two baffles are fixedly installed on the top outer wall of the feeding plate. The feeding plate is installed at an inclined angle. A feeding port is opened inside the support plate on the left side.
[0012] Furthermore, a partition is fixedly installed on the bottom outer wall of the top seat, and guide seats are fixedly installed on the opposite outer walls of the support plate and the partition on the left side. The cross-section of the guide seats is a right triangle.
[0013] Furthermore, the telescopic shafts of the two cylinders pass through the left and right side walls of the transport box and extend into the interior, and the push plate is slidably connected between the front and rear inner walls of the transport box.
[0014] Furthermore, support frames are fixedly installed on the inner walls of both the left and right sides of the transport box, and the two support plates are respectively installed on the top outer walls of the two support frames.
[0015] Furthermore, the tunneling machine is fixedly installed on the left side wall of the top seat, and the box door is located on the front side of the transport box.
[0016] Compared with the prior art, this utility model provides a coal mine tunneling and transportation equipment, which has the following features:
[0017] Beneficial effects:
[0018] 1. This coal mine tunneling and transportation equipment facilitates the transport of coal into the interior of the transport box through the action of the feed plate and baffle. The coal inside the transport box can be quickly broken up by the action of the drive motor, drive rod, mounting ring and dispersing blade. Moreover, the coal on the left and right sides is pushed towards the dispersing blade by the action of the cylinder and push plate, which can improve the efficiency of coal dispersal and facilitate subsequent coal transportation.
[0019] 2. This coal mine tunneling and transportation equipment uses a water tank, a water pump, and atomizing nozzles. The atomizing nozzles reduce dust inside the tunneling machine and the transportation box, thereby reducing the dust generated during coal mine tunneling and breaking up, and thus reducing the impact of dust on the surrounding environment. Attached Figure Description
[0020] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0021] Figure 2 This utility model Figure 1 Structural front view;
[0022] Figure 3 This utility model Figure 1 Schematic diagram of a partial structure.
[0023] In the diagram: 1. Transport box; 2. Tunneling device; 3. Box door; 4. Support plate; 5. Top seat; 6. Feed plate; 7. Baffle; 8. Drive motor; 9. Drive rod; 10. Mounting ring; 11. Dispersing blade; 12. Mounting plate; 13. Cylinder; 14. Push plate; 15. Guide seat; 16. Water tank; 17. Water pump; 18. Main output pipe; 19. Auxiliary output pipe; 20. Atomizing nozzle; 21. Connecting pipe; 22. Support frame; 23. Partition plate. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1 to 3 The coal mine tunneling and transportation equipment in this embodiment includes a transport box 1, a tunneling machine 2, and a box door 3. The transport box 1 is equipped with a coal breaking structure inside, and a dust suppression structure is provided above the transport box 1 to suppress dust.
[0026] The tunneling machine 2 is fixedly installed on the left side wall of the top seat 5, and the box door 3 is located on the front side of the transport box 1.
[0027] In this embodiment, the disintegration structure includes support plates 4 fixedly installed on the inner walls of the left and right sides of the transport box 1. Support frames 22 are fixedly installed on the inner walls of the left and right sides of the transport box 1. The two support plates 4 are respectively installed on the top outer walls of the two support frames 22. A feeding plate 6 is fixedly installed on the side of the left support plate 4 away from the drive motor 8. Two baffles 7 are fixedly installed on the top outer wall of the feeding plate 6. The feeding plate 6 is installed at an inclined angle. A feeding port is opened inside the left support plate 4.
[0028] It should be noted that the support plate 4 is supported by the support frame 22, which further improves the stability of the support plate 4 during installation. At the same time, the feed plate 6 facilitates the transportation of coal into the interior of the transport box 1.
[0029] In this embodiment, a drive motor 8 is fixedly installed on the bottom outer wall of the top seat 5, a drive rod 9 is fixedly installed on the output shaft of the drive motor 8, three mounting rings 10 are fixedly installed on the outer peripheral wall of the drive rod 9, two dispersing blades 11 are fixedly installed on the outer peripheral wall of the mounting rings 10, mounting plates 12 are fixedly installed on the left and right outer walls of the transport box 1, cylinders 13 are fixedly installed on the top outer wall of the mounting plate 12, and push plates 14 are fixedly installed on the telescopic shafts of the cylinders 13. The telescopic shafts of the two cylinders 13 pass through the left and right side walls of the transport box 1 and extend into the interior, and the push plates 14 are slidably connected between the front and rear inner walls of the transport box 1.
[0030] It should be noted that the push plate 14 is used to move the coal to the dispersing leaf 11 and disperse it.
[0031] In this embodiment, a top seat 5 is fixedly installed on the top outer wall of the support plate 4, and a partition 23 is fixedly installed on the bottom outer wall of the top seat 5. Guide seats 15 are fixedly installed on the opposite outer walls of the left support plate 4 and the partition 23. The cross section of the guide seat 15 is a right triangle.
[0032] It should be noted that the guide seat 15 guides the coal mine to prevent it from directly impacting the scattering blade 11 and causing damage. At the same time, the left push plate 14 is always slidably connected to the bottom of the left guide seat 15 to prevent the coal mine from entering between the left push plate 14 and the left inner wall of the transport box 1.
[0033] In this embodiment, the dust suppression structure includes a water tank 16 fixedly installed on the outer wall of the top of the top seat 5, a water pump 17 fixedly installed inside the top seat 5, a connecting pipe 21 fixedly installed between the water tank 16 and the water pump 17, a main output pipe 18 fixedly installed at the output end of the water pump 17, a secondary output pipe 19 fixedly installed on the outer peripheral wall of the main output pipe 18, and atomizing nozzles 20 fixedly installed on the outer peripheral wall of the main output pipe 18 and the end of the secondary output pipe 19 away from the main output pipe 18. The main output pipe 18 has two atomizing nozzles 20 installed, with the two bottom atomizing nozzles 20 located directly above the transport box 1 and the top atomizing nozzle 20 located directly above the tunneling machine 2.
[0034] It should be noted that the atomizing nozzle 20 is used to suppress dust in coal mines, which greatly reduces the dispersion of dust.
[0035] It should be noted that the coal that falls to the ground is fed into the interior of transport container 1 using a tool.
[0036] The working principle of the above embodiments is as follows:
[0037] When the tunneling machine 2 is mining the coal, some of the coal will fall onto the top of the feed plate 6 and into the transport box 1. At this time, the drive motor 8 is started to drive the drive rod 9 to rotate. The drive rod 9 drives the dispersing blade 11 to rotate and disperse the coal. At the same time, the cylinder 13 is started to push the push plate 14 to move closer to the coal. The push plate 14 will push the coal to the dispersing blade 11. At the same time, the water pump 17 is started to pump water from the water tank 16 through the connecting pipe 21. The water will then be input into the main output pipe 18 and the auxiliary output pipe 19. Then the water will be sprayed out through the atomizing nozzle 20 to suppress dust in the surrounding environment.
[0038] Furthermore, all electrical components appearing in this embodiment are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing publicly available power connection technology is also common knowledge in the field. Therefore, this embodiment will not elaborate on its specific structural composition and working principle.
[0039] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A coal mine tunneling and transportation equipment, comprising a transport box (1), a tunneling machine (2), and a box door (3), characterized in that: The transport box (1) is equipped with a coal-dispersing structure inside, and a dust-suppressing structure is provided on the top of the transport box (1). The disintegration structure includes support plates (4) fixedly installed on the inner walls of the left and right sides of the transport box (1). A top seat (5) is fixedly installed on the top outer wall of the support plate (4). A drive motor (8) is fixedly installed on the bottom outer wall of the top seat (5). A drive rod (9) is fixedly installed on the output shaft of the drive motor (8). Three mounting rings (10) are fixedly installed on the outer peripheral wall of the drive rod (9). Two disintegration blades (11) are fixedly installed on the outer peripheral wall of the mounting rings (10). Mounting plates (12) are fixedly installed on the outer walls of the left and right sides of the transport box (1). A cylinder (13) is fixedly installed on the top outer wall of the mounting plate (12). A push plate (14) is fixedly installed on the telescopic shaft of the cylinder (13).
2. The coal mine tunneling and transportation equipment according to claim 1, characterized in that: The dust suppression structure includes a water tank (16) fixedly installed on the outer wall of the top of the top seat (5). A water pump (17) is fixedly installed inside the top seat (5). A connecting pipe (21) is fixedly installed between the water tank (16) and the water pump (17). A main output pipe (18) is fixedly installed at the output end of the water pump (17). A secondary output pipe (19) is fixedly installed on the outer peripheral wall of the main output pipe (18). Atomizing nozzles (20) are fixedly installed on the outer peripheral wall of the main output pipe (18) and the end of the secondary output pipe (19) away from the main output pipe (18). The main output pipe (18) is equipped with two atomizing nozzles (20).
3. A coal mine tunneling and transportation equipment according to claim 2, characterized in that: The two bottom atomizing nozzles (20) are located directly above the transport box (1), and the top atomizing nozzle (20) is located directly above the tunneling machine (2).
4. A coal mine tunneling and transportation equipment according to claim 1, characterized in that: A feeding plate (6) is fixedly installed on the side of the support plate (4) on the left side away from the drive motor (8). Two baffles (7) are fixedly installed on the top outer wall of the feeding plate (6). The feeding plate (6) is installed at an inclined angle. A feeding port is opened inside the support plate (4) on the left side.
5. A coal mine tunneling and transportation equipment according to claim 1, characterized in that: A partition (23) is fixedly installed on the bottom outer wall of the top seat (5). A guide seat (15) is fixedly installed on the opposite outer wall of the support plate (4) and the partition (23) on the left side. The cross section of the guide seat (15) is a right triangle.
6. A coal mine tunneling and transportation equipment according to claim 1, characterized in that: The telescopic shafts of the two cylinders (13) pass through the left and right side walls of the transport box (1) and extend into the interior, respectively, and the push plate (14) is slidably connected between the front and rear inner walls of the transport box (1).
7. A coal mine tunneling and transportation equipment according to claim 1, characterized in that: The transport box (1) has support frames (22) fixedly installed on the inner walls of both sides, and the two support plates (4) are respectively installed on the top outer walls of the two support frames (22).
8. A coal mine tunneling and transportation equipment according to claim 1, characterized in that: The tunneling machine (2) is fixedly installed on the left side wall of the top seat (5), and the box door (3) is located on the front side of the transport box (1).
Citation Information
Patent Citations
Tunneling equipment for coal mine
CN216517982U