Tapping device for machining mining explosion-proof shell

Abstract

According to the tapping device for machining the mining anti-explosion shell, a working base is cylindrical, an anti-explosion shell body is arranged above the working base, the diameter of the working base is larger than that of the anti-explosion shell body, and a gap is formed between the anti-explosion shell body and the working base, so that the anti-explosion shell is convenient to place; the chipping anti-blocking assembly is arranged in the working base and comprises two anti-blocking plates and an anti-blocking rotating rod, screening holes allowing chippings to pass through are formed in the surfaces of the two anti-blocking plates, and bearing seats are arranged on the side walls of the two anti-blocking plates correspondingly. According to the device, chippings falling into the cavity are efficiently smashed through the chipping smashing fan plate driven by the anti-blocking rotating rod, the size of the chippings is reduced, follow-up conveying and treatment are facilitated, meanwhile, a gap is reserved between the chipping smashing fan plate and the inner wall of the chipping conveying pipe, smooth passing of the chippings is facilitated, and the service life of the chippings is prolonged. And it is also ensured that the crushing fan plates are not subjected to too large resistance during rotation, and the operation efficiency of the equipment is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of mining equipment production, and specifically relates to a tapping device for processing mining explosion-proof shells. Background Art

[0002] Since there are explosive hazardous gas mixtures in the mine, the shells of motors and the like used in the occasion need to adopt explosion-proof shells to prevent explosion accidents. Therefore, in the process of processing mining explosion-proof shells, tapping operation is a crucial link.

[0003] Specifically, the common tapping devices for processing mining explosion-proof shells on the current market mainly have the following deficiencies:

[0004] In the tapping operation, metal chips are continuously generated. If not processed in time, they will not only accumulate inside the equipment, affecting the normal operation of the equipment, but also may interfere with subsequent processing. The traditional device lacks an efficient chip processing mechanism, resulting in low chip processing efficiency and increasing the maintenance cost of the equipment.

[0005] Secondly, the chips are prone to block the pipeline during the conveying process, which will not only cause equipment failures, but also may lead to safety accidents. The traditional device lacks effective anti-blocking measures, making chip blockage an urgent problem to be solved.

[0006] Finally, when rotating the explosion-proof shell body to change the tapping hole position, if the rotational transmission is unstable, sliding or shaking phenomena will occur, which will not only affect the accuracy of tapping, but also may damage the equipment. The traditional device has deficiencies in rotational transmission and is difficult to meet the requirements of high-precision processing. Summary of the Invention

[0007] In view of the above situation, in order to overcome the defects of the prior art, the invention provides a tapping device for processing mining explosion-proof shells to at least partially solve the above technical problems.

[0008] The technical solution adopted by the invention is as follows:

[0009] The present invention provides a tapping device for processing a mining explosion-proof housing, including: a working base, the shape of the working base is set as a cylinder, an explosion-proof housing body is arranged above the working base, the diameter size of the working base is larger than the diameter size of the explosion-proof housing body, and there is a gap between the explosion-proof housing body and the working base to facilitate the placement of the explosion-proof housing; a debris anti-blocking component, the debris anti-blocking component is arranged inside the working base, the debris anti-blocking component includes an anti-blocking plate and an anti-blocking rotating rod, there are two groups of anti-blocking plates, screening holes for debris to pass through are opened on the surfaces of the two groups of anti-blocking plates, bearing seats are respectively arranged on the side walls of the two groups of anti-blocking plates, the anti-blocking rotating rod is arranged between the two bearing seats, and several groups of debris crushing fan plates are arranged on the outer wall of the anti-blocking rotating rod.

[0010] In an embodiment of the present invention, a cavity is arranged inside the working base, a material pumping pump is arranged inside the cavity, a debris conveying pipe is arranged at the working end of the material pumping pump, there are four groups of debris conveying pipes, the debris anti-blocking component is arranged inside the debris conveying pipes, and there is a gap between the outer side of the debris crushing fan plate and the inner wall of the debris conveying pipe.

[0011] In an embodiment of the present invention, several groups of debris filtering holes are opened on the surface of the working base, a leak-proof ring plate is arranged at the top of the cavity, the leak-proof ring plate is located below the debris filtering holes, and the top of the debris conveying pipe penetrates through the inside of the leak-proof ring plate.

[0012] In an embodiment of the present invention, a bearing plate is arranged at the bottom of the explosion-proof housing body, the bearing plate is arranged above the working base, there is a gap between the bearing plate and the working base, a buffer spring is arranged at the bottom of the bearing plate, the bottom end of the buffer spring is arranged on the surface of the working base, a first ferrite magnet is arranged at the bottom of the bearing plate, and a second ferrite magnet that matches is arranged on the surface of the working base.

[0013] In an embodiment of the present invention, a limit cover is arranged at the top of the explosion-proof housing body, an electric lifter is arranged on the outer wall of the working base, an electric telescopic rod is arranged at the output end of the electric lifter, and the other end of the electric telescopic rod is arranged on the outer wall of the limit cover.

[0014] In one embodiment of the present invention, a housing limit plate is provided on the outer side of the explosion-proof housing body. A gap is left between the housing limit plate and the explosion-proof housing body. A hydraulic stretcher is provided on the top of the limit cover. A stretching connecting rod is provided at the working end of the hydraulic stretcher. A tapping drill is provided at the other end of the stretching connecting rod. A displacement auxiliary hole is formed in the outer wall of the housing limit plate. The tapping drill is arranged inside the displacement auxiliary hole. A tapping hole is formed in the inner wall of the housing limit plate. A tapping head is provided at the working end of the tapping drill. The tapping head penetrates through the tapping hole and contacts the outer wall of the explosion-proof housing body. A stretching spring is provided at the bottom of the tapping drill. The other end of the stretching spring is arranged on the inner wall of the displacement auxiliary hole.

[0015] In one embodiment of the present invention, a driving rotator is provided inside the bearing plate and the limit cover. A circular ring fitting plate is provided at the working end of the driving rotator. The driving rotator and the circular ring fitting plate are located inside the explosion-proof housing body. The circular ring fitting plate is closely attached to the inner wall of the explosion-proof housing body. The circular ring fitting plate drives the explosion-proof housing body to rotate above the working base.

[0016] In one embodiment of the present invention, a control panel is provided on the outer wall of the working base. The control panel is electrically connected to the driving rotator, the hydraulic stretcher, and the tapping drill through transmission wires for electrical control connection.

[0017] In one embodiment of the present invention, a material extraction pump control button and an electric lifter control button are provided on the surface of the working base. The material extraction pump control button is electrically connected to the material extraction pump through a transmission wire. The electric lifter control button is electrically connected to the electric lifter through a transmission wire. Touch rods are respectively provided above the material extraction pump control button and the electric lifter control button. Both of the two touch rods are arranged at the bottom of the bearing plate.

[0018] The beneficial effects of the technical solution of the present invention are as follows:

[0019] Through the debris crushing fan plate driven by the anti-blocking rotating rod, the debris falling into the cavity is efficiently crushed, reducing the volume of the debris, facilitating subsequent transportation and processing. At the same time, a gap is left between the debris crushing fan plate and the inner wall of the debris conveying pipe, which not only facilitates the smooth passage of the debris but also ensures that the crushing fan plate will not be subjected to excessive resistance during rotation, improving the operating efficiency of the equipment.

[0020] Two groups of anti-blocking plates are connected to the anti-blocking rotating rod through bearing seats, which not only play a role in supporting and rotating, but also screen the shredded debris through the screening holes on them, further preventing the problem of debris blockage. The anti-blocking rotating rod rotates driven by the airflow. This adaptive adjustment mechanism ensures the stable operation of the equipment under different working conditions, improving the reliability and durability of the equipment. At the same time, the feeding pump and the electric lifter work independently, reducing the workload of workers.

[0021] When it is necessary to rotate the explosion-proof shell body to change the tapping hole position, the start of the driving rotator makes the circular ring fitting plate closely fit with the inner wall of the explosion-proof shell body, ensuring the stable transmission of the rotational motion and avoiding sliding or shaking phenomena during rotation. At the same time, due to the close fit between the circular ring fitting plate and the explosion-proof shell body, the rotational motion can be transmitted quickly and effectively, reducing energy loss and unnecessary friction, and helping to prevent accidental sliding or tilting caused by external forces during processing, thus improving the safety of operation.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Description of the Drawings

[0023] The above-mentioned and / or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, wherein:

[0024] Figure 1 is a perspective view of the debris anti-blocking component of the tapping device for processing mine explosion-proof shells proposed in the embodiment of the present invention;

[0025] Figure 2 is a schematic structural view of the tapping device for processing mine explosion-proof shells proposed in the embodiment of the present invention;

[0026] Figure 3 is a front view of the tapping device for processing mine explosion-proof shells proposed in the embodiment of the present invention;

[0027] Figure 4 is a side view of the tapping device for processing mine explosion-proof shells proposed in the embodiment of the present invention;

[0028] Figure 5 is a top view of the tapping device for processing mine explosion-proof shells proposed in the embodiment of the present invention;

[0029] Figure 6 is Figure 3 a cross-sectional view along the cutting line A-A in

[0030] Figure 7 is Figure 3 a cross-sectional view along the cutting line B-B in

[0031] Figure 8 is Figure 4 a sectional view along the cutting plane line C-C in

[0032] Figure 9 is Figure 4 a sectional view along the cutting plane line D-D in

[0033] In the figure: 1, debris anti-blocking assembly; 2, anti-blocking plate; 3, bearing seat; 4, anti-blocking rotating rod; 5, debris crushing fan plate; 6, working base; 7, control panel; 8, debris filtering hole; 9, cavity; 10, material pumping pump; 11, anti-leakage ring plate; 12, debris conveying pipe; 13, bearing plate; 14, buffer spring; 15, first ferrite magnet; 16, second ferrite magnet; 17, material pumping pump control button; 18, electric lifter control button; 19, touch rod; 20, limit cover; 21, driving rotator; 22, circular ring fitting plate; 23, electric lifter; 24, electric telescopic rod; 25, hydraulic stretcher; 26, stretching connecting rod; 27, tapping and drilling tool; 28, stretching spring; 29, tapping head; 30, explosion-proof housing body; 31, housing limit plate; 32, tapping hole; 33, displacement auxiliary hole. Specific embodiments

[0034] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0035] A tapping device for processing a mine explosion-proof housing according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0036] As Figures 1 to 9 shown, an embodiment of the present invention provides a tapping device for processing a mine explosion-proof housing, including:

[0037] A working base 6, the shape of the working base 6 is set to be cylindrical. An explosion-proof housing body 30 is provided above the working base 6. The diameter dimension of the working base 6 is larger than the diameter dimension of the explosion-proof housing body 30. There is a gap between the explosion-proof housing body 30 and the working base 6 to facilitate the placement of the explosion-proof housing and at the same time provide a buffer distance for the explosion-proof housing body 30.

[0038] A bearing plate 13 is provided at the bottom of the explosion-proof housing body 30. The explosion-proof housing body 30 is first placed on the top of the bearing plate 13. The bearing plate 13 is arranged above the working base 6. There is a gap between the bearing plate 13 and the working base 6. A buffer spring 14 is provided at the bottom of the bearing plate 13. The bottom end of the buffer spring 14 is arranged on the surface of the working base 6. A first ferrite magnet 15 is provided at the bottom of the bearing plate 13. A second ferrite magnet 16 that matches is arranged on the surface of the working base 6. The first ferrite magnet 15 and the second ferrite magnet 16 attract and fix each other, so as to facilitate the stability of the bearing plate. A limit cover 20 is provided at the top of the explosion-proof housing body 30. An electric lifter 23 is arranged on the outer wall of the working base 6. The output end of the electric lifter 23 is provided with an electric telescopic rod 24. The other end of the electric telescopic rod 24 is arranged on the outer wall of the limit cover 20, driving the limit cover 20 to move up and down. The limit cover 20 moves up and down, so as to fix the top of the explosion-proof housing body 30.

[0039] In the specific application of the embodiment of the present invention, the explosion-proof housing body 30 is placed on the top of the bearing plate 13. The weight of the explosion-proof housing body 30 is applied to the surface of the bearing plate 13. Since the buffer spring 14 is installed at the bottom of the bearing plate 13, the buffer spring 14 can absorb part of the vibration during the tapping process and protect the explosion-proof housing body 30 from damage. At the same time, a first ferrite magnet 15 is also provided at the bottom of the bearing plate 13. The weight of the explosion-proof housing body 30 presses the bearing plate 13 to descend. The first ferrite magnet 15 attracts the second ferrite magnet 16 arranged on the surface of the working base 6, enhancing the stability of the bearing plate 13 during work and ensuring the accurate position of the explosion-proof housing body 30 during the processing.

[0040] When the explosion-proof housing body 30 is stably placed on the bearing plate 13, the limit cover 20 is used to cover and fix the top of the explosion-proof housing body 30 to ensure that it will not shift during the tapping process. The electric lifter 23 installed on the outer wall of the working base 6 drives the limit cover 20 to move up and down. After the electric lifter 23 is started, the electric telescopic rod 24 at its output end starts to extend or contract, thereby driving the limit cover 20 to move up and down precisely to achieve the tight fixation of the top of the explosion-proof housing body 30.

[0041] In a possible implementation manner, a cavity 9 is provided inside the working base 6. A material extraction pump 10 is provided inside the cavity 9. The working end of the material extraction pump 10 is provided with a debris conveying pipe 12. There are four groups of debris conveying pipes 12. A debris anti-blocking assembly 1 is provided inside the debris conveying pipe 12. There is a gap between the outer side of the debris crushing fan plate 5 and the inner wall of the debris conveying pipe 12 to facilitate the crushing of debris.

[0042] Debris anti-blocking component 1 is provided inside the working base 6. The debris anti-blocking component 1 includes an anti-blocking plate 2 and an anti-blocking rotating rod 4. There are two groups of anti-blocking plates 2. Screening holes for debris to pass through are provided on the surfaces of the two groups of anti-blocking plates 2. Bearing seats 3 are respectively provided on the side walls of the two groups of anti-blocking plates 2. The anti-blocking rotating rod 4 is arranged between the two bearing seats 3. A number of groups of debris crushing fan plates 5 are provided on the outer wall of the anti-blocking rotating rod 4.

[0043] A number of groups of debris filtering holes 8 are provided on the surface of the working base 6. An anti-leakage ring plate 11 is provided at the top of the cavity 9. The anti-leakage ring plate 11 is located below the debris filtering holes 8. The top of the debris conveying pipe 12 penetrates into the inside of the anti-leakage ring plate 11.

[0044] In the specific application of the embodiment of the present invention, during tapping processing, the generated metal debris first falls into the cavity 9 through the debris filtering holes 8 on the surface of the working base 6. These debris filtering holes 8 not only ensure the smooth falling of the debris but also avoid the interference of the debris on the processing area above the working base 6. The debris falling into the cavity 9 is then further blocked by the anti-leakage ring plate 11 to prevent it from splashing upward, ensuring the continuity of debris treatment.

[0045] The working end of the pumping pump 10 is connected to the debris conveying pipe 12. Through the suction action of the pumping pump 10, the crushed debris is extracted from the anti-leakage ring plate 11. The two groups of anti-blocking plates 2 are connected to the anti-blocking rotating rod 4 through the bearing seats 3. The anti-blocking rotating rod 4 rotates driven by the airflow. The rotating anti-blocking rotating rod 4 drives the debris crushing fan plates 5 on its outer wall to crush the debris falling into the cavity 9. Since there is a gap between the debris crushing fan plates 5 and the inner wall of the debris conveying pipe 12, it is not only convenient for the debris to pass through but also ensures that the crushing fan plates 5 will not be subjected to excessive resistance during rotation. The crushed debris enters the debris conveying pipe 12 through the screening holes on the anti-blocking plate 2.

[0046] In a possible implementation manner, a housing limiting plate 31 is provided on the outer side of the explosion-proof housing body 30. There is a gap between the housing limiting plate 31 and the explosion-proof housing body 30. A hydraulic stretcher 25 is provided on the top of the limiting cover 20. The working end of the hydraulic stretcher 25 is provided with a stretching connecting rod 26. The other end of the stretching connecting rod 26 is provided with a tapping drill 27. A displacement auxiliary hole 33 is provided on the outer wall of the housing limiting plate 31. The tapping drill 27 is arranged inside the displacement auxiliary hole 33. A tapping hole 32 is provided on the inner wall of the housing limiting plate 31. The size of the tapping hole 32 is adapted to the size of the tapping head 29. The working end of the tapping drill 27 is provided with a tapping head 29. The tapping head 29 penetrates through the tapping hole 32 and contacts the outer wall of the explosion-proof housing body 30. A stretching spring 28 is provided at the bottom of the tapping drill 27. The other end of the stretching spring 28 is arranged on the inner wall of the displacement auxiliary hole 33.

[0047] In the specific application of the embodiment of the present invention, before the machining starts, the tapping drill 27 is fixed by the hydraulic stretcher 25 on the limit cover 20 through the stretching connecting rod 26. At this time, the tapping head 29 does not contact the explosion-proof housing body 30, and the stretching spring 28 is in a compressed state, providing a pre-tightening force for the subsequent tapping operation. The gap left between the housing limit plate 31 and the explosion-proof housing body 30 ensures the space requirement during the tapping process.

[0048] According to the requirements of the tapping hole position, when the machining starts, the hydraulic stretcher 25 and the tapping drill 27 start to work. A downward pulling force is applied to the tapping drill 27 through the stretching connecting rod 26. This pulling force overcomes the pre-tightening force of the stretching spring 28, and the tapping drill 27 drives the tapping head 29 to gradually contact and tightly adhere to the outer wall of the explosion-proof housing body 30. At this time, under the continuous action of the hydraulic stretcher 25, the tapping head 29 starts to slowly screw into the explosion-proof housing body 30.

[0049] As the tapping head 29 screws in, the material on the explosion-proof housing body 30 is gradually cut to form a threaded hole. The displacement auxiliary hole 33 not only provides the necessary displacement space for the tapping drill 27 but also ensures the stability during the tapping process. At the same time, the size of the tapping hole 32 is perfectly adapted to the tapping head 29, further improving the tapping accuracy and efficiency.

[0050] After the tapping is completed, the hydraulic stretcher 25 and the tapping drill 27 stop working. At this time, the stretching spring 28 starts to play its buffering and resetting role, helping the tapping drill 27 to quickly and smoothly reset, and avoiding the impact and vibration caused by sudden unloading.

[0051] After completing one tapping operation, the tapping of different positions on the explosion-proof housing body 30 can be achieved by adjusting the pulling force of the hydraulic stretcher 25 or the position of the tapping drill 27. During the whole process, the components cooperate closely to ensure the high efficiency and stability of the machining.

[0052] In a possible implementation manner, a driving rotator 21 is provided inside the carrier plate 13 and the limit cover 20. A circular ring fitting plate 22 is provided at the working end of the driving rotator 21. The driving rotator 21 and the circular ring fitting plate 22 are located inside the explosion-proof housing body 30. The circular ring fitting plate 22 closely adheres to the inner wall of the explosion-proof housing body 30, and the circular ring fitting plate 22 drives the explosion-proof housing body 30 to rotate above the working base 6.

[0053] In the specific application of the embodiment of the present invention, when it is necessary to rotate the explosion-proof housing body 30 and change the tapping hole position, the driving rotator 21 is started, and the circular ring fitting plate 22 closely adheres to the inner wall of the explosion-proof housing body 30, which not only ensures that the circular ring fitting plate 22 can stably drive the explosion-proof housing body 30 to rotate but also avoids the possible sliding or shaking phenomenon during the rotation.

[0054] As the drive rotator 21 rotates, the annular fitting plate 22 also starts to rotate. Since the annular fitting plate 22 is in close contact with the inner wall of the explosion-proof housing body 30, this rotational movement is effectively transmitted to the explosion-proof housing body 30. Thus, the explosion-proof housing body 30 starts to rotate stably on the bearing plate 13 above the working base 6, thereby completing the drilling of different tapping holes.

[0055] In a possible implementation manner, a control panel 7 is provided on the outer wall of the working base 6. The control panel 7 is electrically connected to the drive rotator 21, the hydraulic stretcher 25, and the tapping drill 27 through transmission wires for electrical control connection.

[0056] In the specific application of the embodiment of the present invention, the control panel 7, the drive rotator 21, the hydraulic stretcher 25, and the tapping drill 27 adopted by this device are all mature existing technologies. The working principles of the control panel 7, the drive rotator 21, the hydraulic stretcher 25, and the tapping drill 27 are also well-known to those skilled in the art, and will not be described in detail here.

[0057] In a possible implementation manner, a material extraction pump control button 17 and an electric lifter control button 18 are provided on the surface of the working base 6. The material extraction pump control button 17 is electrically connected to the material extraction pump 10 through a transmission wire for electrical control connection. The electric lifter control button 18 is electrically connected to the electric lifter 23 through a transmission wire for control connection. Touch rods 19 are respectively provided above the material extraction pump control button 17 and the electric lifter control button 18. Both of the two touch rods 19 are provided at the bottom of the bearing plate 13.

[0058] In the specific application of the embodiment of the present invention, the bearing plate 13 receives the downward force exerted by the explosion-proof housing body 30, thereby causing the two touch rods 19 to respectively contact the material extraction pump control button 17 and the electric lifter control button 18. After that, the material extraction pump 10 and the electric lifter 23 start to work automatically without manual control.

[0059] In an embodiment, the device in this embodiment adopts a debris crushing fan plate 5 driven by an anti-blocking rotating rod 4. When debris falls into the cavity 9, the crushing fan plate will perform efficient crushing treatment on it, thereby significantly reducing the volume of the debris. This not only facilitates subsequent transportation and treatment, but also improves the operating efficiency of the equipment. At the same time, there is a gap between the debris crushing fan plate 5 and the inner wall of the debris conveying pipe 12. This not only facilitates the smooth passage of debris, but also ensures that the crushing fan plate will not be subjected to excessive resistance when rotating.

[0060] In one embodiment, the tapping device in this embodiment is further provided with two sets of anti-blocking plates 2, which are connected to the anti-blocking rotating rod 4 through the bearing seat 3. The anti-blocking plates 2 not only play a role in supporting and rotating, but also screen the shredded debris through the screening holes on them, effectively preventing the problem of debris blockage and ensuring the stable operation of the equipment. In addition, the anti-blocking rotating rod 4 rotates under the drive of the air flow. This adaptive adjustment mechanism enables the equipment to maintain a stable operating state under different working conditions, improving the reliability and durability of the equipment.

[0061] In one embodiment, when it is necessary to rotate the explosion-proof housing body 30 to change the position of the tapping hole 32, the tapping device in this embodiment starts the driving rotator 21, so that the circular ring fitting plate 22 is closely attached to the inner wall of the explosion-proof housing body 30. The close attachment ensures the stable transmission of the rotational motion and avoids the sliding or shaking phenomenon during rotation. At the same time, due to the close attachment between the circular ring fitting plate 22 and the explosion-proof housing body 30, the rotational motion can be transmitted quickly and effectively, reducing energy loss and unnecessary friction. This not only improves the tapping accuracy, but also helps to prevent accidental sliding or tilting caused by external forces during the processing, thus enhancing the safety of the operation.

[0062] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0063] The above describes the present invention and its embodiments. This description is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural modes and embodiments without creative efforts without departing from the spirit of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A tapping device for processing explosion-proof housing for mining, characterized in that: include: A working base (6), wherein the shape of the working base (6) is set to be cylindrical, an explosion-proof housing body (30) is arranged above the working base (6), the diameter of the working base (6) is larger than the diameter of the explosion-proof housing body (30), and a gap is arranged between the explosion-proof housing body (30) and the working base (6) to facilitate the placement of the explosion-proof housing; A debris anti-blocking assembly (1), the debris anti-blocking assembly (1) is arranged inside the working base (6), the debris anti-blocking assembly (1) comprises an anti-blocking plate (2) and an anti-blocking rotating rod (4), the anti-blocking plate (2) is provided with two groups, the surfaces of the two groups of the anti-blocking plates (2) are provided with screening holes for debris to pass through, the side walls of the two groups of the anti-blocking plates (2) are respectively provided with bearing seats (3), the anti-blocking rotating rod (4) is arranged between the two bearing seats (3), and the outer wall of the anti-blocking rotating rod (4) is provided with a plurality of groups of debris crushing fan plates (5).

2. The tapping device for processing explosion-proof housing for mining according to claim 1, characterized in that: A cavity (9) is provided inside the working base (6), a pumping pump (10) is provided inside the cavity (9), a debris conveying pipe (12) is provided at the working end of the pumping pump (10), and the debris conveying pipe (12) is provided with four groups. The debris anti-blocking component (1) is arranged inside the debris conveying pipe (12), and a gap is left between the outer side of the debris crushing fan plate (5) and the inner wall of the debris conveying pipe (12).

3. The tapping device for processing explosion-proof housing for mining according to claim 2, characterized in that: A plurality of groups of debris filtering holes (8) are provided on the surface of the working base (6), a leak-proof ring plate (11) is provided on the top of the cavity (9), the leak-proof ring plate (11) is located below the debris filtering holes (8), and the top of the debris conveying pipe (12) is passed through the inside of the leak-proof ring plate (11).

4. The tapping device for processing explosion-proof housing for mining according to claim 1, characterized in that: A bearing plate (13) is provided at the bottom of the explosion-proof housing body (30), the bearing plate (13) is arranged above the working base (6), a gap is left between the bearing plate (13) and the working base (6), a buffer spring (14) is provided at the bottom of the bearing plate (13), the bottom end of the buffer spring (14) is arranged on the surface of the working base (6), a first ferrite block (15) is provided at the bottom of the bearing plate (13), and a matching second ferrite block (16) is provided on the surface of the working base (6).

5. The tapping device for processing explosion-proof housing for mining according to claim 1, characterized in that: A limit cover (20) is provided on the top of the explosion-proof housing body (30), an electric lifter (23) is provided on the outer wall of the working base (6), an electric telescopic rod (24) is provided at the output end of the electric lifter (23), and the other end of the electric telescopic rod (24) is provided on the outer wall of the limit cover (20) to drive the limit cover (20) to move up and down.

6. The tapping device for processing explosion-proof housing for mining according to claim 5, characterized in that: The outer side of the explosion-proof housing body (30) is provided with a housing limit plate (31), a gap is left between the housing limit plate (31) and the explosion-proof housing body (30), a hydraulic stretcher (25) is provided on the top of the limit cover (20), a stretching connecting rod (26) is provided at the working end of the hydraulic stretcher (25), a tapping drill (27) is provided at the other end of the stretching connecting rod (26), a displacement auxiliary hole (33) is opened on the outer wall of the housing limit plate (31), and a tapping drill (27) is provided on the outer wall of the housing limit plate (31). The thread drill (27) is arranged inside the displacement auxiliary hole (33), the inner wall of the shell limiting plate (31) is provided with a tapping hole (32), the working end of the tapping drill (27) is provided with a tapping head (29), the tapping head (29) is inserted into the tapping hole (32) and contacts the outer wall of the explosion-proof shell body (30), and the bottom of the tapping drill (27) is provided with a tension spring (28), and the other end of the tension spring (28) is arranged on the inner wall of the displacement auxiliary hole (33).

7. The tapping device for processing explosion-proof housing for mining according to claim 4, characterized in that: A driving rotator (21) is provided inside the bearing plate (13) and the limiting cover (20); a circular ring-fitting plate (22) is provided at the working end of the driving rotator (21); the driving rotator (21) and the circular ring-fitting plate (22) are located inside the explosion-proof housing body (30); the circular ring-fitting plate (22) is tightly attached to the inner wall of the explosion-proof housing body (30); and the circular ring-fitting plate (22) drives the explosion-proof housing body (30) to rotate above the working base (6).

8. The tapping device for processing explosion-proof housing for mining according to claim 1, characterized in that: The outer wall of the working base (6) is provided with a control panel (7), and the control panel (7) is electrically controlled and connected to the driving rotator (21), the hydraulic stretcher (25) and the tapping drill (27) respectively through conductive wires.

9. The tapping device for processing explosion-proof housing for mining according to claim 1, characterized in that: The surface of the working base (6) is provided with a pump control button (17) and an electric lift control button (18); the pump control button (17) is electrically connected to the pump (10) through a conductive line; the electric lift control button (18) is controlled and connected to the electric lift (23) through a conductive line; touch rods (19) are respectively provided above the pump control button (17) and the electric lift control button (18); and the two touch rods (19) are both provided at the bottom of the supporting plate (13).

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