Three-machine linkage adjusting device for fully mechanized coal mining face

Abstract

The utility model relates to the technical field of coal mining, in particular to a three-machine linkage adjusting device for a fully mechanized coal mining face. According to the technical scheme, the device comprises a mounting base, a first fixing pipe, a material receiving pipe and a second fixing pipe, a transport vehicle is mounted on the top end face of the mounting base, and a water storage tank is mounted on the rear end face of the transport vehicle; a driving mechanism is installed on the rear end face of the material receiving pipe, and a smashing wheel is arranged on an output shaft of the driving mechanism. A spray head I is mounted on the fixed pipe I; a nozzle II is mounted on the fixed pipe II; a water pump I and a water pump II are respectively mounted in the water storage tank; a first water outlet pipe is arranged on the first water pump, a second water outlet pipe is arranged on the second water pump, a connecting frame is mounted on the bottom end face of the mounting base, wheels are arranged on the connecting frame, and a discharging pipe is fixedly embedded into the bottom end face of a material receiving pipe. The coal mining three-machine linkage device meets linkage of coal mining three machines, coal breaking, coal loading and coal conveying can be directly carried out during linkage, and dust falling and flame prevention can be carried out during linkage.

Description

Technical Field

[0001] This utility model relates to the field of coal mining technology, specifically to a three-machine linkage adjustment device for a fully mechanized mining face. Background Technology

[0002] A fully mechanized coal mining face refers to a working face that uses comprehensive mechanized coal mining technology. Its core feature is that basic processes such as coal breaking, coal loading, coal transportation, support, and goaf treatment are all mechanized.

[0003] Existing coal mines often require coal breaking, loading, and transportation after mining. However, these operations often require the use of multiple pieces of equipment, resulting in a large number of devices used and high labor intensity for personnel. Therefore, improvements are still needed. Utility Model Content

[0004] The purpose of this utility model is to provide a three-machine linkage adjustment device for fully mechanized mining faces to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a three-machine linkage adjustment device for a fully mechanized mining face, comprising a mounting base, a first fixing pipe, a receiving pipe, and a second fixing pipe.

[0006] A transport vehicle is mounted on the top surface of the mounting base, and a water storage tank is mounted on the rear surface of the transport vehicle.

[0007] A drive mechanism is installed on the rear end face of the receiving pipe, and a crushing wheel is provided on the output shaft of the drive mechanism;

[0008] A nozzle is installed on the fixed pipe.

[0009] A nozzle 2 is installed on the fixed pipe 2;

[0010] The water storage tank is equipped with water pump one and water pump two respectively;

[0011] The first water pump is equipped with a first water outlet pipe, and the second water pump is equipped with a second water outlet pipe.

[0012] Preferably, a connecting frame is mounted on the bottom surface of the mounting base, and wheels are provided on the connecting frame. The wheels on the connecting frame allow the mounting base to move.

[0013] Preferably, a discharge pipe is embedded and fixed at the bottom end of the receiving pipe, and the discharge pipe is connected to the receiving pipe. The discharged pipe can be used to collect and discharge the processed coal from the receiving pipe.

[0014] Preferably, mounting brackets are installed at both ends of the receiving pipe, and the end of the mounting bracket facing away from the receiving pipe is welded to the transport vehicle. The receiving pipe can be fixed to the transport vehicle by the mounting brackets.

[0015] Preferably, the first fixing pipe is mounted on the receiving pipe via the first mounting bracket, and the second fixing pipe is mounted on the transport vehicle via the second mounting bracket. The first fixing pipe and the second fixing pipe can be respectively mounted and fixed on the receiving pipe and the transport vehicle via the first mounting bracket and the second mounting bracket.

[0016] Preferably, a filling pipe is embedded and fixed to the top surface of the water storage tank, and the filling pipe is in communication with the liquid in the water storage tank. Water needed for dust suppression spraying and preventing spontaneous combustion can be injected into the water storage tank for storage through the filling pipe.

[0017] Preferably, the end of the first water outlet pipe facing away from the first water pump is embedded and fixed inside the first fixed pipe, and the end of the second water outlet pipe facing away from the second water pump is embedded and fixed inside the second fixed pipe. Water pumped by the first water outlet pipe and the second water outlet pipe can be injected into the first fixed pipe and the second fixed pipe, respectively.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model, by setting up a transport vehicle and a receiving pipe, allows workers to move the transport vehicle to the working face when coordinating the operation of the coal mine's comprehensive mining face. Once at the designated location, workers can carefully pour the mined coal into the receiving pipe. During the pouring process, they can also activate the drive mechanism to start the crushing wheel rotating. This effectively crushes the coal, preventing the coal from becoming too large after mining and negatively impacting the transportation process. After crushing, the coal is smoothly discharged into the transport vehicle through the discharge pipe for proper storage. After storage, workers can use the transport vehicle's mobility to safely transport the coal to its destination. This method not only achieves coordinated adjustment of the crushing, loading, and transporting machines but also avoids problems such as processing inconvenience and excessive workload for workers caused by using too much equipment.

[0020] 2. This utility model, by setting up fixed pipe one and fixed pipe two, allows for simultaneous adjustment of the coal mine's integrated mining face by workers, while the coal mine is also undergoing crushing and conveying operations. During this process, workers can operate water outlet pipe one and water outlet pipe two to inject water pumped by water pump one and water pump two into fixed pipe one and fixed pipe two, respectively. In this way, the water can be sprayed onto the coal during the crushing process and during the storage and transportation processes through nozzles one and two, respectively. This method not only effectively avoids dust generation but also prevents spontaneous combustion of the coal through spraying, thus providing strong support for coal mining operations. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0022] Figure 2 This is a top view of the structure of this utility model;

[0023] Figure 3 This is a side view of the structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the rear view structure of this utility model;

[0025] Figure 5 This is a cross-sectional structural diagram of the water storage tank of this utility model.

[0026] In the diagram: 1. Wheel; 2. Connecting frame; 3. Mounting base; 4. Transport vehicle; 5. Discharge pipe; 6. Fixed pipe one; 7. Nozzle one; 8. Mounting frame one; 9. Receiving pipe; 10. Mounting bracket; 11. Crushing wheel; 12. Mounting frame two; 13. Fixed pipe two; 14. Nozzle two; 15. Drive mechanism; 16. Water outlet pipe one; 17. Water outlet pipe two; 18. Water storage tank; 19. Filling pipe; 20. Water pump one; 21. Water pump two. Detailed Implementation

[0027] 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.

[0028] Example 1

[0029] like Figures 1-5 As shown, the present invention proposes a three-machine linkage adjustment device for a fully mechanized mining face, comprising a mounting base 3, a first fixing pipe 6, a receiving pipe 9, and a second fixing pipe 13.

[0030] The top surface of the mounting base 3 is equipped with a transport vehicle 4, and the rear surface of the transport vehicle 4 is equipped with a water storage tank 18.

[0031] A drive mechanism 15 is installed on the rear end face of the receiving pipe 9, and a crushing wheel 11 is provided on the output shaft of the drive mechanism 15;

[0032] The nozzle 7 is installed on the fixed pipe 6;

[0033] Nozzle 2 14 is installed on fixed pipe 2 13;

[0034] Water pump 20 and water pump 21 are installed in water storage tank 18 respectively;

[0035] Water pump 20 is equipped with a water outlet pipe 16, and water pump 21 is equipped with a water outlet pipe 27.

[0036] Furthermore, as is well known to those skilled in the art, the drive mechanism 15, water pump 20, and water pump 21 are all conventionally provided. All three can be powered by an external power source connected via wires, and can be controlled by an external control switch. These are all conventional methods or common knowledge, and will not be elaborated further here. Those skilled in the art can choose any configuration according to their needs or convenience. The drive mechanism 15 drives the crushing wheel 11 to rotate.

[0037] The mounting base 3 is equipped with a connecting frame 2 on its bottom surface, and the connecting frame 2 is equipped with wheels 1. The mounting base 3 can be moved by the wheels 1, and the mounting base 3 can be moved by an external tractor.

[0038] The bottom end of the receiving pipe 9 is embedded and fixed with the discharge pipe 5, and the discharge pipe 5 is connected to the receiving pipe 9. The treated coal can be collected from the receiving pipe 9 and discharged through the discharge pipe 5.

[0039] The receiving pipe 9 is equipped with mounting brackets 10 at both ends, and the end of the mounting bracket 10 facing away from the receiving pipe 9 is welded to the transport vehicle 4. The receiving pipe 9 can be fixed to the transport vehicle 4 by the mounting brackets 10.

[0040] Based on Example 1: When personnel are adjusting the coal mining face in a coordinated manner, they can move the transport vehicle 4 to the mining face. Upon arrival, the personnel can inject the mined coal into the receiving pipe 9. During injection, the drive mechanism 15 can be turned on to drive the crushing wheel 11 to rotate. The rotation of the crushing wheel 11 can crush the coal, avoiding excessive impact on transportation after mining. After crushing, the coal is discharged into the transport vehicle 4 through the discharge pipe 5 for storage. After storage, the transport vehicle 4 is moved for transportation, thereby satisfying the coordinated adjustment of the three machines of coal crushing, loading, and transportation, avoiding the use of too much equipment to affect processing and causing excessive labor intensity.

[0041] Example 2

[0042] like Figures 1-5 As shown, the three-machine linkage adjustment device for fully mechanized mining faces proposed in this utility model, compared with Embodiment 1, further includes: a mounting base 3, a first fixing pipe 6, a receiving pipe 9, and a second fixing pipe 13.

[0043] The top surface of the mounting base 3 is equipped with a transport vehicle 4, and the rear surface of the transport vehicle 4 is equipped with a water storage tank 18.

[0044] A drive mechanism 15 is installed on the rear end face of the receiving pipe 9, and a crushing wheel 11 is provided on the output shaft of the drive mechanism 15;

[0045] The nozzle 7 is installed on the fixed pipe 6;

[0046] Nozzle 2 14 is installed on fixed pipe 2 13;

[0047] Water pump 20 and water pump 21 are installed in water storage tank 18 respectively;

[0048] Water pump 20 is equipped with a water outlet pipe 16, and water pump 21 is equipped with a water outlet pipe 27.

[0049] Fixed pipe 6 is installed on receiving pipe 9 via mounting bracket 8, and fixed pipe 13 is installed on transport vehicle 4 via mounting bracket 212. Fixed pipe 6 and fixed pipe 13 can be installed and fixed on receiving pipe 9 and transport vehicle 4 respectively via mounting bracket 8 and mounting bracket 212.

[0050] A filling pipe 19 is embedded and fixed on the top surface of the water storage tank 18, and the filling pipe 19 is in liquid communication with the water storage tank 18. Water needed for dust suppression and prevention of spontaneous combustion can be injected into the water storage tank 18 for storage through the filling pipe 19.

[0051] The end of the outlet pipe 16 facing away from the water pump 20 is embedded and fixed in the fixed pipe 6, and the end of the outlet pipe 27 facing away from the water pump 21 is embedded and fixed in the fixed pipe 23. The water pumped by the water pump 20 and the water pump 21 can be injected into the fixed pipe 6 and the fixed pipe 23 respectively through the outlet pipe 16 and the outlet pipe 27.

[0052] Based on Example 2: When personnel are making coordinated adjustments to the coal mine's comprehensive mining face, and when the coal is being crushed and transported, personnel can inject the water pumped by water pump 20 and water pump 21 into fixed pipe 6 and fixed pipe 23 respectively through water outlet pipe 16 and water outlet pipe 27. The water is then sprayed through nozzle 7 and nozzle 24 to spray the coal during crushing and during storage and transportation, respectively, to prevent dust generation and to prevent spontaneous combustion, thereby assisting in mining operations.

[0053] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A fully mechanized coal mining face three-machine linkage adjusting device, comprising a mounting base (3), a fixed pipe one (6), a receiving pipe (9) and a fixed pipe two (13), characterized in that: the top end surface of the mounting base (3) is provided with a transport vehicle (4), and the rear end surface of the transport vehicle (4) is provided with a water storage tank (18); the rear end surface of the receiving pipe (9) is provided with a driving mechanism (15), and the output shaft of the driving mechanism (15) is provided with a crushing wheel (11); the fixed pipe one (6) is provided with a spray head one (7); the fixed pipe two (13) is provided with a spray head two (14); the water storage tank (18) is respectively provided with a water pump one (20) and a water pump two (21); the water pump one (20) is provided with a water outlet pipe one (16), and the water pump two (21) is provided with a water outlet pipe two (17).

2. The three-machine linkage adjusting device of a fully mechanized coal mining face according to claim 1, characterized in that: the bottom end surface of the mounting base (3) is provided with a connecting frame (2), and the connecting frame (2) is provided with wheels (1).

3. The three-machine linkage adjusting device of a fully mechanized coal mining face according to claim 1, characterized in that: the bottom end surface of the receiving pipe (9) is embedded with a discharge pipe (5), and the discharge pipe (5) is communicated with the receiving pipe (9).

4. The three-machine linkage adjusting device of a fully mechanized coal mining face according to claim 1 or 3, characterized in that: the front and rear ends of the receiving pipe (9) are both provided with mounting brackets (10), and one end of the mounting bracket (10) away from the receiving pipe (9) is welded on the transport vehicle (4).

5. The three-machine linkage adjusting device of a fully mechanized coal mining face according to claim 1, characterized in that: the fixed pipe one (6) is installed on the receiving pipe (9) through a mounting bracket one (8), and the fixed pipe two (13) is installed on the transport vehicle (4) through a mounting bracket two (12).

6. The three-machine linkage adjusting device of a fully mechanized coal mining face according to claim 1, characterized in that: the top end surface of the water storage tank (18) is embedded with a filling pipe (19), and the filling pipe (19) is liquid communicated with the water storage tank (18).

7. The three-machine linkage adjusting device of a fully mechanized coal mining face according to claim 1, characterized in that: one end of the water outlet pipe one (16) away from the water pump one (20) is embedded in the fixed pipe one (6), and one end of the water outlet pipe two (17) away from the water pump two (21) is embedded in the fixed pipe two (13).

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