Roof bolter and heading machine

Abstract

The utility model provides a roof bolter and a heading machine, and relates to the technical field of mining equipment, and the roof bolter comprises a base, a drill rod, a driving part, a dust removal assembly, a monitoring assembly, a dust detection part and a control part; the drill rod is provided with the drill rod end close to the to-be-operated face, the dust removal assembly is arranged at the drill rod end and absorbs dust generated by the to-be-operated face in real time, and the dust removal efficiency of the roof bolter is improved; the monitoring end of the monitoring assembly and the detection end of the dust detection piece face the drill rod end, an operator can judge the dust quantity in real time according to monitoring data of the monitoring assembly and detection data of the dust detection piece, the detection and monitoring capacity of the roof bolter is improved, and the use safety of the roof bolter is improved; the driving piece is connected with the drill rod and the dust removal assembly, power of the roof bolter is reasonably utilized, the structure of the roof bolter is simplified, the size of the roof bolter is reduced, the use performance of the roof bolter is improved, the heading machine comprises the roof bolter, and the operation condition is improved.

Description

Technical Field

[0001] The present application relates to the technical field of mining equipment, and in particular to an anchor bolter and a tunnel boring machine. Background Art

[0002] When drilling operations are carried out in mines, a large amount of coal dust rushes into the working space, which not only has a great impact on the workers' breathing, but also accelerates the wear of mechanical, hydraulic and electrical components. What is more serious is that some of the coal dust in the mine is flammable and explosive. Therefore, the coal dust in the mine will pose a great safety threat to the drilling workers.

[0003] Considering the possible problems in drilling operations, a dust removal device must be equipped when anchor drilling operations are carried out in mining areas. In the prior art, there are two types of dust removal devices. One is a wet dust removal device, which is a device that uses the inertial collision of water droplets and coal dust particles or the full mixing of water and coal dust and other effects to capture particles or enlarge particles or retain them in a fixed container to achieve the effect of separating water and coal dust; the other is a foam dust removal device, which is a dust removal device that uses the dust removal water pipe and compressed air pipeline under the mine, adds a certain amount of additives to the water pipe, uses a special foaming device, and introduces compressed air to generate high-multiple foam, which is then sprayed to the coal dust through a nozzle to eliminate the coal dust.

[0004] However, existing dust removal devices have the problems of poor dust removal effect and occupying too much space. Utility Model Content

[0005] The present application provides an anchor bolter and a tunnel boring machine, which improve the dust removal efficiency of the anchor bolter, reduce the size of the anchor bolter, and improve the performance of the tunnel boring machine.

[0006] In the first aspect, the present application provides an anchor machine, including a base, a drill rod, a drive component, a dust removal component, a monitoring component, a dust detection component and a control component; the drill rod, the monitoring component and the dust detection component are all located on the base, and the drive component, the dust removal component, the monitoring component and the dust detection component are all electrically connected to the control component.

[0007] The drill rod has a drill rod end close to the working surface, the dust removal assembly is arranged at the drill rod end, the monitoring end of the monitoring assembly and the detection end of the dust detection component are both facing the drill rod end; the driving component is connected to the drill rod and the dust removal assembly, and is respectively configured to drive the drill rod to rotate and drive the dust removal assembly to remove dust.

[0008] In the above-mentioned anchor bolt machine, optionally, the dust removal assembly includes a dust collecting member, a dust suction member and an exhaust fan, the first end of the dust suction member is connected to the dust collecting member through an air inlet pipe, the second end of the dust suction member is connected to the exhaust fan through an air outlet pipe, and the exhaust fan is connected to the driving member.

[0009] The dust collecting part is provided with a through hole, and the diameter of the through hole gradually increases along the direction approaching the working surface.

[0010] In the above-mentioned anchor bolter, optionally, a through hole is provided at the end of the drill rod.

[0011] Or, there are multiple dust collecting parts, which are arranged around the end of the drill rod, there are multiple air inlet pipes, the first ends of the multiple air inlet pipes are connected to the multiple dust collecting parts one by one, and the second ends of the multiple air inlet pipes are all connected to the dust suction part.

[0012] In the above-mentioned anchor bolt machine, optionally, it also includes a reducer gearbox, and the reducer gearbox is connected to the driving member.

[0013] In the above-mentioned anchor bolt machine, optionally, it also includes a dust filter, which is arranged at the exhaust port of the exhaust fan and is configured to filter the air discharged from the exhaust port of the exhaust fan.

[0014] In the above-mentioned anchor bolt machine, optionally, the dust removal assembly also includes a spray pipe, a nozzle and a liquid supply tank, the first end of the spray pipe is connected to the nozzle, the second end of the spray pipe is connected to the liquid supply tank through the liquid supply pipe, the nozzle faces the working surface, and the liquid supply tank is configured to provide liquid to the spray pipe.

[0015] In the above-mentioned anchor bolt machine, it is optional that there are multiple spray pipes and multiple nozzles, the multiple spray pipes are arranged along the circumference of the dust collecting part, and the multiple nozzles are connected to the multiple spray pipes in a one-to-one correspondence.

[0016] In the above-mentioned anchor bolt machine, optionally, the monitoring component includes a camera and a protective cover, and the protective cover is arranged outside the camera.

[0017] In the above-mentioned anchor bolt machine, optionally, it also includes a mobile platform, which is arranged on a base, and the drill rod, monitoring assembly and dust detection component are all arranged on the mobile platform, and the mobile platform is configured to drive the drill rod, monitoring assembly and dust detection component to move.

[0018] On the second aspect, the present application provides a tunnel boring machine, including a main beam, a main drive, a cutterhead, a support shoe mechanism, a thrust cylinder and the above-mentioned anchor bolter, the main drive is arranged at the front end of the main beam in the tunneling direction, the cutterhead is rotatably connected to the front end of the main drive in the tunneling direction, the support shoe mechanism is slidably arranged on the main beam, the thrust cylinder is connected between the main beam and the main support shoe mechanism, and the anchor bolter is arranged on the main beam.

[0019] The present application provides an anchor machine and a tunnel boring machine, comprising a base, a drill rod, a driving part, a dust removal component, a monitoring component, a dust detection component and a control component; wherein the drill rod has a drill rod end close to a working surface, and by arranging the dust removal component at the drill rod end, the dust removal component absorbs the dust generated by the working surface in real time, thereby improving the dust removal capacity of the anchor machine and reducing the harm caused by dust to users; by directing the monitoring end of the monitoring component and the detection end of the dust detection component toward the drill rod end, the monitoring component images the working environment of the drill rod end in real time, and the dust detection component detects dust in the process of drill rod operation in real time. Dust data, the operator can judge the dust data in real time according to the monitoring data of the monitoring component and the detection data of the dust detection component, which improves the detection and monitoring capabilities of the anchor machine and improves the safety of the anchor machine; by connecting the driving part to the drill rod and the dust removal component, the drill rod and the dust removal component share a driving part, which reasonably utilizes the power of the anchor machine, and there is no need to additionally set up the driving part required by the dust removal component, which simplifies the structure of the anchor machine, reduces the size of the anchor machine, and improves the performance of the anchor machine. The tunnel boring machine includes the above-mentioned anchor machine, which improves the working conditions and improves the working quality.

[0020] The structure of the present application and its other practical purposes and beneficial effects will be more clearly understood through the description of the preferred embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0022] Figure 1 A schematic structural diagram of a first-view of an anchor bolter provided in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the structure of the bolter from a second perspective provided in an embodiment of the present application;

[0024] Figure 3 A schematic diagram of the electrical connection relationship of the anchor bolt machine provided in an embodiment of the present application.

[0025] Description of reference numerals:

[0026] 100: base;

[0027] 200: drill pipe;

[0028] 300: driving member;

[0029] 400: dust removal component; 410: dust collecting component; 420: dust suction component; 430: exhaust fan; 440: air inlet pipe; 450: air outlet pipe;

[0030] 500: monitoring component;

[0031] 600: Dust detection parts;

[0032] 700: control parts;

[0033] 800: dust filter;

[0034] 900: Reducer gearbox.

[0035] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0036] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0037] The inventors of the present application discovered during actual research that when drilling operations are carried out in mines, a large amount of coal dust pours into the working space, which not only has a great impact on the workers' breathing, but also accelerates the wear of mechanical, hydraulic and electrical components. What is more serious is that some of the coal dust in the mine is flammable and explosive. Therefore, the coal dust in the mine will pose a great safety threat to the drilling workers.

[0038] Considering the possible problems in drilling operations, a dust removal device must be equipped when anchor drilling operations are carried out in mining areas. In the prior art, there are two types of dust removal devices. One is a wet dust removal device, which is a device that uses the inertial collision of water droplets and coal dust particles or the full mixing of water and coal dust and other effects to capture particles or enlarge particles or retain them in a fixed container to achieve the effect of separating water and coal dust; the other is a foam dust removal device, which is a dust removal device that uses the dust removal water pipe and compressed air pipeline under the mine, adds a certain amount of additives to the water pipe, uses a special foaming device, and introduces compressed air to generate high-multiple foam, which is then sprayed to the coal dust through a nozzle to eliminate the coal dust.

[0039] However, both wet dust removal devices and foam dust removal devices require external power for dust removal, such as using additional motors to provide power for dust removal. The explosion-proof requirements in coal mines usually result in a relatively large size of drilling equipment. After the external power of the dust removal device is introduced, the size of the drilling equipment is further increased, which makes it impossible to flexibly move the anchor drilling equipment and is extremely inconvenient to operate. In addition, the wet dust removal device not only greatly wastes water resources, but also causes water accumulation on the ground, seriously affecting the construction environment and personal safety underground; the foam dust removal device has poor dust removal effect and a high concentration of coal dust in the working environment, which causes great harm to the health of on-site construction workers.

[0040] In view of this, the embodiments of the present application provide an anchor bolter and a tunnel boring machine, including a base, a drill rod, a driving part, a dust removal component, a monitoring component, a dust detection component and a control component; wherein the drill rod has a drill rod end close to the working surface, and by arranging the dust removal component at the drill rod end, the dust removal component absorbs the dust generated by the working surface in real time, thereby improving the dust removal ability of the anchor bolter and reducing the harm caused by dust to users; by pointing the monitoring end of the monitoring component and the detection end of the dust detection component toward the drill rod end, the monitoring component images the working environment of the drill rod end in real time, and the dust detection component detects the working process of the drill rod in real time. By using the dust data in the drilling rig, the operator can judge the dust data in real time according to the monitoring data of the monitoring component and the detection data of the dust detection component, thereby improving the detection and monitoring capabilities of the bolter and improving the safety of the bolter. By connecting the driving part to the drill rod and the dust removal component, the drill rod and the dust removal component share a driving part, which reasonably utilizes the power of the bolter. There is no need to additionally set up the driving part required by the dust removal component, which simplifies the structure of the bolter, reduces the size of the bolter, and improves the performance of the bolter. The tunnel boring machine includes the above-mentioned bolter, which improves the working conditions and improves the working quality.

[0041] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0042] First, refer to Figures 1 to 3 As shown, the present application provides an anchor machine, including a base 100, a drill rod 200, a driving component 300, a dust removal component 400, a monitoring component 500, a dust detection component 600 and a control component 700; the drill rod 200, the monitoring component 500 and the dust detection component 600 are all located on the base 100, and the driving component 300, the dust removal component 400, the monitoring component 500 and the dust detection component 600 are all electrically connected to the control component 700.

[0043] The drill rod 200 has a drill rod end close to the working surface, the dust removal assembly 400 is arranged at the drill rod end, the monitoring end of the monitoring assembly 500 and the detection end of the dust detection component 600 are both facing the drill rod end; the driving component 300 is connected to the drill rod 200 and the dust removal assembly 400, and is respectively configured to drive the drill rod 200 to rotate and drive the dust removal assembly 400 to remove dust.

[0044] For example, during the operation of the anchor bolt machine, the driving member 300 is started, and the driving member 300 drives the drill rod 200 to impact the working surface. At this time, the dust generated by the working surface is collected by the dust removal component 400 at the drill rod end, thereby preventing the dust from being dispersed into the working space. At the same time, the monitoring end of the monitoring component 500 monitors the dust condition at the drill rod end and transmits the monitoring data to the control component 700; the detection end of the dust detection component 600 monitors the dust data at the drill rod end and transmits the detection data to the control component 700. In this way, the operator can obtain the monitoring data and detection data through the control component 700 to adjust the operating status of the anchor bolt machine.

[0045] By setting the dust removal component 400 at the end of the drill rod, the dust removal component 400 absorbs the dust generated by the working surface in real time, effectively reducing the dust in the working environment and improving the working conditions; by pointing the monitoring end of the monitoring component 500 and the detection end of the dust detection component 600 toward the drill rod end, the monitoring component 500 images the working environment of the drill rod end in real time, and the dust detection component 600 detects the dust data of the drill rod 200 in real time during operation. The operator can obtain the monitoring data and the detection data according to the control component 700 in real time, thereby improving the detection and monitoring capabilities of the anchor machine and improving the safety of the anchor machine; by connecting the drive component 300 to the drill rod 200 and the dust removal component 400, the power of the anchor machine is reasonably utilized, and there is no need to additionally set up the drive component 300 required by the dust removal component 400, thereby reducing the size of the anchor machine, simplifying the structure of the anchor machine, and improving the performance of the anchor machine.

[0046] For example, the driving member 300 may be a motor, and the control member 700 may be a controller.

[0047] As a feasible implementation, the anchor machine also includes a mobile platform, which is arranged on the base 100, and the drill rod 200, the monitoring component 500 and the dust detection component 600 are all arranged on the mobile platform. The mobile platform is configured to drive the drill rod 200, the monitoring component 500 and the dust detection component 600 to move.

[0048] For example, the mobile platform can drive the drill rod 200 to move in different directions. Similarly, the mobile platform can drive the monitoring component 500 and the dust detection component 600 to move in different directions. In this way, according to the actual situation of the working surface, the drill rod 200 performs drilling operations on different working surfaces, which improves the performance of the anchor bolter. The mobile platform includes a horizontal swing frame and a longitudinal swing frame.

[0049] As a feasible implementation mode, the dust removal assembly 400 includes a dust collecting member 410, a dust suction member 420 and an exhaust fan 430. The first end of the dust suction member 420 is connected to the dust collecting member 410 through an air inlet pipe 440, and the second end of the dust suction member 420 is connected to the exhaust fan 430 through an air outlet pipe 450. The exhaust fan 430 is connected to the driving member 300.

[0050] The dust collecting member 410 has a through hole, and the diameter of the through hole gradually increases along the direction approaching the working surface.

[0051] For example, the dust collecting member 410 is arranged at the end of the drill rod, and the dust collecting member 410 is connected to the first end of the dust suction member 420 through the air inlet pipe 440, and the second end of the dust suction member 420 is connected to the exhaust fan 430 through the air outlet pipe 450. By arranging the dust collecting member 410, the dust suction member 420 and the exhaust fan 430 connected in sequence, and using the driving member 300 to drive the exhaust fan 430 to operate, the dust generated at the end of the drill rod collected by the dust collecting member 410 is sucked into the dust suction member 420 for dust removal. In this way, not only the dust removal effect can be guaranteed, the working environment of the anchor bolt machine can be improved, and the safety of the anchor bolt machine can be improved, but also by sharing the driving member 300 with the dust removal component 400 and the drill rod 200, the power of the anchor bolt machine is reasonably utilized, the structure of the anchor bolt machine is simplified, the volume of the anchor bolt machine is reduced, and the convenience of use of the anchor bolt machine is improved.

[0052] For example, the dust collecting member 410 may be a dust collecting hood, and the dust suction member 420 may be a negative pressure dust collector.

[0053] For example, during the operation of the anchor bolter, the driving member 300 is started, and then the driving member 300 drives the wind wheel of the exhaust fan 430 to rotate. The negative pressure generated by the rotation of the wind wheel provides airflow rotation power for the negative pressure dust collector. The negative pressure is transmitted to the dust collecting hood to suck the dust generated by the drill rod end. When the dust enters the negative pressure dust collector, the airflow will change from linear motion to circular motion, and a rotating airflow can be formed. The rotating airflow presents a spiral downward airflow surge inside the negative pressure dust collector, and under the action of the centrifugal force generated by the dust during the rotation process, the dust with a larger mass is thrown onto the wall of the negative pressure dust collector, and then slides down to the ash outlet of the negative pressure dust collector under the action of gravity. After the airflow reaches the conical bottom of the negative pressure dust collector, the motion trajectory will change, and it will spirally move from bottom to top, pass through the exhaust duct to the exhaust fan 430, and finally be discharged from the air outlet of the exhaust fan 430.

[0054] For example, by setting a through hole on the dust collecting piece 410, and gradually increasing the diameter of the through hole along the direction close to the working surface, the area of ​​the dust collecting piece 410 absorbing dust is increased, the amount of dust collected by the dust collecting piece 410 is increased, and the dust removal capacity of the anchor bolt machine is improved.

[0055] As a feasible implementation, a through hole is formed at the end of the drill rod 200 .

[0056] As a feasible implementation method, there are multiple dust collecting parts 410, and the multiple dust collecting parts 410 are arranged around the end of the drill rod. There are multiple air inlet pipes, and the first ends of the multiple air inlet pipes are connected to the multiple dust collecting parts 410 one by one, and the second ends of the multiple air inlet pipes are all connected to the dust suction part 420.

[0057] In some embodiments, there is a dust hood, which is provided with a through hole, and the end of the drill rod 200 is penetrated by the through hole. In this way, during the working process of the drill rod 200, the drill rod end is used to contact and operate with the working surface, and the dust hood is in contact with the working surface. Almost all the dust generated by drilling with the drill rod 200 is collected by the dust hood and then absorbed by the negative pressure dust collector, thereby improving the dust removal capacity of the dust removal component 400 and improving the working environment.

[0058] In other embodiments, there are multiple dust hoods, which are arranged around the end of the drill rod. At the same time, there are multiple air inlet pipes, and the first ends of the multiple air inlet pipes are connected to the multiple dust collecting parts 410 one by one, and the second ends of the multiple air inlet pipes are connected to the dust suction parts 420. In this way, during the working process of the drill rod 200, the drill rod end is used to contact and operate with the working surface, and the multiple dust hoods are all in contact with the working surface. Almost all the dust generated by drilling the drill rod 200 is collected by the dust hood and then absorbed by the negative pressure dust collector, which improves the dust removal capacity of the dust removal component 400 and improves the working environment.

[0059] As a feasible implementation, the anchor bolter further includes a reducer gearbox 900 , and the reducer gearbox 900 is connected to the driving member 300 .

[0060] For example, the output shaft of the motor is connected to the input shaft of the reducer gearbox 900, and the speed of the wind wheel of the exhaust fan 430 can be adjusted to generate different negative pressures inside the negative pressure dust collector, and remove dust with maximum efficiency to meet the dust volume caused by the drilling speed and drilling force of the drill rod 200 on different working surfaces. Among them, the reducer gearbox 900 is a reducer gearbox 900 with multiple gears. When the reducer gearbox 900 is switched to different gears, the speed of the exhaust fan 430 can be changed, thereby adjusting the dust removal amount. Therefore, by setting a gearbox in the integrated drilling and dust removal device, the versatility of the anchor bolt machine can be improved and adapted to different working surfaces.

[0061] As a feasible implementation, the anchor machine further includes a dust filter 800 , which is disposed at the exhaust port of the exhaust fan 430 , and the dust filter 800 is configured to filter the air discharged from the exhaust port of the exhaust fan 430 .

[0062] For example, the exhaust fan 430 can also be equipped with a dust filter 800, which can be installed at the air outlet to filter the air exhausted by the exhaust fan 430. In this way, after the double dust removal and filtration of the negative pressure dust collector and the exhaust fan 430, completely clean air can be discharged, further improving the dust removal efficiency of the bolter.

[0063] As a feasible implementation mode, the dust removal assembly 400 also includes a spray pipe, a nozzle and a liquid supply tank. The first end of the spray pipe is connected to the nozzle, and the second end of the spray pipe is connected to the liquid supply tank through the liquid supply pipe. The nozzle faces the working surface, and the liquid supply tank is configured to provide liquid to the spray pipe.

[0064] For example, the dust detection component 600 can be a dust meter, the detection end of the dust meter is facing the drill rod end, and a certain operating distance is reserved between the dust meter and the dust hood, so that the dust content around the dust hood can be detected in real time. The dust meter transmits the detection data to the control component 700 in real time. When the detection data reaches the set value, that is, the dust concentration reaches the preset value, the control component 700 controls the dust removal component 400 to start. At this time, the liquid in the liquid supply tank flows to the nozzle through the liquid supply pipe and the liquid spray pipe, and the nozzle sprays. The nozzle sprays the liquid in the form of mist into the air, and then settles and removes the residual dust near the dust hood, so as to further improve the dust removal effect and improve the working environment.

[0065] As a feasible implementation method, there are multiple spray pipes and multiple nozzles, the multiple spray pipes are arranged along the circumference of the dust collecting member 410, and the multiple nozzles are connected to the multiple spray pipes one by one.

[0066] For example, there are multiple spray pipes and multiple nozzles. When the detection data reaches the set value, that is, the dust concentration reaches the preset value, the control component 700 controls the dust removal component 400 to start. At this time, the liquid in the liquid supply tank flows to the nozzle through the liquid supply pipe and the spray pipe, and the nozzle sprays. The nozzle sprays the liquid in the form of mist into the air, and then the residual dust near the dust hood is settled and removed. By setting multiple spray pipes and multiple nozzles, the efficiency of settling and removing the residual dust near the dust hood is improved, and the dust removal efficiency is improved.

[0067] As a feasible implementation manner, the monitoring component 500 includes a camera and a protective cover, and the protective cover is arranged outside the camera.

[0068] For example, during the operation of the drill rod 200, the camera takes photos and videos of the operation of the drill rod 200 and the situation near the dust collection hood in real time. The monitoring component 500 feeds back these photos or videos to the control component 700, and the operator can observe the operation and dust removal of the drill rod 200 in real time. In this way, the operator can quickly discover and solve sudden faults of the drill rod 200 and the dust removal component 400, thereby improving the performance of the anchor machine.

[0069] For example, by providing a protective cover and arranging the protective cover outside the camera, the protective cover has a certain load-bearing and storage capacity, thereby improving the safety of the camera.

[0070] On the second aspect, the present application provides a tunnel boring machine, including a main beam, a main drive, a cutterhead, a support shoe mechanism, a thrust cylinder and the above-mentioned anchor bolter, the main drive is arranged at the front end of the main beam in the tunneling direction, the cutterhead is rotatably connected to the front end of the main drive in the tunneling direction, the support shoe mechanism is slidably arranged on the main beam, the thrust cylinder is connected between the main beam and the main support shoe mechanism, and the anchor bolter is arranged on the main beam.

[0071] For example, the main beam is the main structure of the tunnel boring machine, which is mainly used to install and carry the remaining structures. The main drive is arranged at the front end of the main beam in the tunneling direction, and the cutterhead is connected to the output end of the main drive, which is mainly used to rotate under the drive of the main drive to realize the excavation of the working surface. The support shoe mechanism is arranged on the main beam, and can slide axially on the main beam, that is, slide along the length direction of the main beam or the depth direction of the tunnel to realize position adjustment. It is mainly used to support the tunnel wall or the inner wall of the assembled pipe segment to realize the clamping fixation with the tunnel or the pipe segment. The thrust cylinder is connected between the main beam and the main support shoe mechanism, generally distributed along the length direction of the main beam, and is mainly used to realize the propulsion of the main beam by reversely supporting the main support shoe mechanism, thereby realizing the tunneling movement of the tunnel boring machine. The anchor bolter is arranged on the main beam for drilling the working surface.

[0072] It can be understood that, since the tunnel boring machine of the present application adopts the technical solution of the above-mentioned bolter embodiment, it at least has the beneficial effects brought by the technical solution of the above-mentioned embodiment, which will not be described one by one here.

[0073] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0074] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. An anchor bolter, characterized in that: It includes a base, a drill rod, a driving member, a dust removal component, a monitoring component, a dust detection component and a control component; the drill rod, the monitoring component and the dust detection component are all located on the base, and the driving member, the dust removal component, the monitoring component and the dust detection component are all electrically connected to the control component; The drill rod has a drill rod end close to the working surface, the dust removal assembly is arranged at the drill rod end, the monitoring end of the monitoring assembly and the detection end of the dust detection component are both facing the drill rod end; the driving component is connected to the drill rod and the dust removal assembly, and is respectively configured to drive the drill rod to rotate and drive the dust removal assembly to remove dust.

2. The bolter according to claim 1, characterized in that: The dust removal assembly includes a dust collecting member, a dust suction member and an exhaust fan, wherein the first end of the dust suction member is connected to the dust collecting member through an air inlet pipe, the second end of the dust suction member is connected to the exhaust fan through an air outlet pipe, and the exhaust fan is connected to the driving member; The dust collecting member has a through hole, and the diameter of the through hole gradually increases along the direction approaching the working surface.

3. The bolter according to claim 2, characterized in that: The through hole is formed at the end of the drill rod; Or, there are multiple dust collecting parts, and the multiple dust collecting parts are arranged around the drill rod end. There are multiple air inlet pipes, and the first ends of the multiple air inlet pipes are connected to the multiple dust collecting parts one by one, and the second ends of the multiple air inlet pipes are all connected to the dust collecting parts.

4. The bolter according to claim 3, characterized in that: It also includes a reducer gearbox, which is connected to the driving member.

5. The bolter according to claim 3, characterized in that: It also includes a dust filter, which is arranged at the exhaust port of the exhaust fan and is configured to filter the air discharged from the exhaust port of the exhaust fan.

6. The bolter according to any one of claims 2 to 5, characterized in that: The dust removal assembly also includes a spray pipe, a nozzle and a liquid supply tank. The first end of the spray pipe is connected to the nozzle, and the second end of the spray pipe is connected to the liquid supply tank through the liquid supply pipe. The nozzle faces the working surface, and the liquid supply tank is configured to provide liquid to the spray pipe.

7. The bolter according to claim 6, characterized in that: There are a plurality of spray pipes and a plurality of nozzles. The plurality of spray pipes are arranged along the circumference of the dust collecting member, and the plurality of nozzles are connected to the plurality of spray pipes in a one-to-one correspondence.

8. The bolter according to claim 6, characterized in that: The monitoring component includes a camera and a protective cover, and the protective cover is arranged outside the camera.

9. The bolter according to claim 6, characterized in that: It also includes a mobile platform, which is arranged on the base, and the drill rod, the monitoring component and the dust detection component are all arranged on the mobile platform. The mobile platform is configured to drive the drill rod, the monitoring component and the dust detection component to move.

10. A tunnel boring machine, characterized in that: It includes a main beam, a main drive, a cutter disc, a support shoe mechanism, a propulsion cylinder and an anchor bolter according to any one of claims 1 to 9, wherein the main drive is arranged at the front end of the main beam in the excavation direction, the cutter disc is rotatably connected to the front end of the main drive in the excavation direction, the support shoe mechanism is slidably arranged on the main beam, the propulsion cylinder is connected between the main beam and the support shoe mechanism, and the anchor bolter is arranged on the main beam.

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