An anchor excavating machine

Abstract

The application provides a six-arm excavating and anchoring machine, comprising: an excavating system; a supporting system connected with the excavating system, and at least a part of the supporting system being movable and unfolded relative to the excavating system, when the six-arm excavating and anchoring machine is in a supporting state, the excavating system is lowered to the ground, and the supporting system is unfolded; a supporting working platform connected with the excavating system, and at least a part of the supporting working platform being movable and unfolded relative to the excavating system, when the six-arm excavating and anchoring machine is in the supporting state, the supporting working platform is unfolded; a temporary support connected with the excavating system, and at least a part of the temporary support being movable and unfolded relative to the excavating system, when the six-arm excavating and anchoring machine is in the supporting state, the temporary support is unfolded and extends to the upside of the supporting working platform; and an electrical system. The application solves the problems of long time and high labor intensity caused by repeated forward and backward movement of water, electricity and air pipe lines of the anchor rod drilling machine in the prior art.

Description

[0001] This invention is a divisional application of application number 2021102513187, filed on March 8, 2021, entitled "Six-arm Tunneling and Anchoring Machine". Technical Field

[0002] This invention relates to the field of coal mine roadway excavation and support technology, and more specifically, to a six-arm tunneling and anchoring machine. Background Technology

[0003] The tunneling system is composed of a longitudinal axis tunneling machine, a bolt drilling rig, a bridge transfer machine, a belt conveyor, and ventilation and dust removal equipment. Due to its high tunneling flexibility and wide range of applicable geological conditions, the tunneling technology based on the longitudinal axis tunneling machine is the most widely used.

[0004] During the tunneling process of the longitudinal axis tunneling machine, the longitudinal axis tunneling machine first tunnels a certain distance and then retreats. The anchor drilling rig moves to the front of the tunneling machine to support the roadway. After the roadway support is completed, the anchor drilling rig moves to the rear of the tunneling machine, and the longitudinal axis tunneling machine moves forward to start the next tunneling cycle.

[0005] Because coal mine roadways are narrow and have uneven floors, after the tunneling machine finishes tunneling, the anchor drilling rig moves forward, and water, electricity, and ventilation pipelines also need to be moved forward at the same time, which takes a long time and results in high labor intensity for workers; the roadway roof is exposed for a long time; the floor is uneven, resulting in a poor working environment; there is a lot of equipment, but the degree of mechanization is low; and there are many safety hazards in the roadways. Summary of the Invention

[0006] The main objective of this invention is to provide a six-arm anchor drilling machine to solve the problems of long working time and high labor intensity caused by the repeated back-and-forth movement of water, electricity and air pipelines in existing anchor drilling machines.

[0007] To achieve the above objectives, the present invention provides a six-arm roadheader, comprising: a roadheader system for roadheading; a support system connected to the roadheader system, wherein at least a portion of the support system is deployable relative to the roadheader system; when the six-arm roadheader is in operation, the roadheader system rises and the support system retracts; when the six-arm roadheader is in the supported state, the roadheader system descends to the ground and the support system deploys; and a support working platform connected to the roadheader system, wherein at least a portion of the support working platform is deployable relative to the roadheader system. When in the working state, the support working platform is retracted; when the six-arm tunneling and anchoring machine is in the support state, the support working platform is deployed. Temporary support is connected to the tunneling system, and at least a portion of the temporary support can be deployed relative to the tunneling system. When the six-arm tunneling and anchoring machine is in the working state, the temporary support is retracted; when the six-arm tunneling and anchoring machine is in the support state, the temporary support is deployed and extends onto the upper side of the support working platform. The electrical system is electrically connected to the tunneling system, support system, support working platform, and temporary support, and is capable of controlling the actions of the tunneling system, support system, support working platform, and temporary support.

[0008] Furthermore, the tunneling system includes: a main body, to which the support system, support working platform, and temporary support are all connected; a traveling unit, connected to the main body and capable of driving the entire six-arm roadheader to move; a cutting unit, rotatably connected to the front end of the main body, which tilts upward when the six-arm roadheader is in operation and tilts downward when the six-arm roadheader is in support mode; a shovel unit, rotatably connected to the front end of the main body, which tilts upward when the six-arm roadheader is in operation and tilts downward when the six-arm roadheader is in support mode; a transport unit, connected to the main body and capable of transporting materials; and a rear support unit, rotatably connected to the rear end of the main body, which tilts upward when the six-arm roadheader is in operation and tilts downward when the six-arm roadheader is in support mode.

[0009] Furthermore, the support system includes: a telescopic boom, which is connected to the tunneling system and can move back and forth; a bolt drilling rig, which is connected to the telescopic boom and can be deployed forward and retracted backward under the drive of the bolt drilling rig; and a side bolt drilling rig, which is connected to the telescopic boom and can be deployed forward and retracted backward under the drive of the bolt drilling rig. The telescopic boom independently drives the bolt drilling rig and the side bolt drilling rig to move.

[0010] Furthermore, the telescopic boom includes: a slide rail fixing seat, which is fixedly mounted on the tunneling system; a telescopic outer cylinder, which is movably mounted on the slide rail fixing seat, and a sliding cylinder is provided between the telescopic outer cylinder and the slide rail fixing seat. The sliding cylinder drives the telescopic outer cylinder to slide back and forth relative to the slide rail fixing seat. The anchor bolt drilling unit is mounted on the telescopic outer cylinder, and the back and forth sliding of the telescopic outer cylinder drives the anchor bolt drilling unit to advance and retract; a telescopic inner cylinder, which is movably inserted inside the telescopic outer cylinder and can slide back and forth synchronously with the telescopic outer cylinder. A telescopic cylinder is provided between the telescopic inner cylinder and the telescopic outer cylinder, and the telescopic cylinder drives the telescopic inner cylinder to extend and retract back and forth relative to the telescopic outer cylinder. The anchor bolt drilling unit is located at the front end of the telescopic inner cylinder, and the back and forth extension and retraction of the telescopic inner cylinder drives the anchor bolt drilling unit to extend and retract back and forth; and a sliding cylinder fixing seat, through which the sliding cylinder is connected to the tunneling system.

[0011] Further, the anchor drilling rig includes: a sliding base, movably mounted on the telescopic boom, with a rotary cylinder between the sliding base and the telescopic boom, the rotary cylinder driving the sliding base to rotate around a vertical axis; a sliding seat, movably mounted on the sliding base and rotating with it, with a sliding cylinder between the sliding seat and the sliding base, the sliding cylinder driving the sliding seat to slide left and right relative to the sliding base; a lifting base, fixedly connected to the sliding seat, and the two moving synchronously; a lifting seat, movably mounted on the lifting base and sliding left and right with it, with a lifting cylinder between the lifting seat and the lifting base, the lifting cylinder driving the lifting seat to rise and fall relative to the lifting base; an inner drilling rig mounting base, movably mounted on the lifting seat and rising and falling with it, with an inner left-right swing cylinder between the inner drilling rig mounting base and the lifting seat, the inner left-right swing cylinder driving the inner drilling rig mounting base to swing left and right relative to the lifting seat; and an inner anchor drilling rig. The inner drilling rig is movably mounted on the inner drilling rig mounting base and can swing left and right with the inner drilling rig mounting base. An inner front-to-back swing cylinder is installed between the inner drilling rig and the inner drilling rig mounting base, which can drive the inner drilling rig to swing back and forth relative to the inner drilling rig mounting base. The outer drilling rig mounting base is movably mounted on the lifting base and is located away from the axis of the six-arm anchor boring machine relative to the inner drilling rig mounting base. The outer drilling rig mounting base can rise and fall with the lifting base, and an outer left-to-right swing cylinder is installed between the outer drilling rig mounting base and the lifting base. The external left and right swing cylinder can drive the external drilling rig mounting base to swing left and right relative to the lifting base; the external anchor drilling rig is movably mounted on the external drilling rig mounting base and can swing left and right with the external drilling rig mounting base. An external front and rear swing cylinder is installed between the external anchor drilling rig and the external drilling rig mounting base. The external front and rear swing cylinder can drive the external anchor drilling rig to swing back and forth relative to the external drilling rig mounting base. When the support system is retracted, the internal anchor drilling rig and the external anchor drilling rig are arranged in front and behind. When the support system is deployed, the internal anchor drilling rig and the external anchor drilling rig are arranged left and right.

[0012] Furthermore, the anchor bolt drilling rig includes: an anchor sliding base, which is fixedly mounted on the telescopic boom; an anchor sliding seat, which is movably mounted on the anchor sliding base, and an anchor sliding cylinder is provided between the anchor sliding seat and the anchor sliding base, the anchor sliding cylinder being able to drive the anchor sliding seat to extend forward and retract backward relative to the anchor sliding base; an anchor lifting base, which is fixedly connected to the anchor sliding seat and can slide back and forth with the anchor sliding seat; and an anchor lifting seat, which is movably mounted on the anchor lifting base, and an anchor lifting cylinder is provided between the anchor lifting seat and the anchor lifting base, the anchor lifting cylinder being able to drive the anchor lifting seat to extend forward and retract backward. The lowering seat can be raised and extended or lowered and retracted relative to the lifting base; the slewing support is movably mounted on the lifting base and can move up and down with the lifting base, and a slewing rotation cylinder is installed between the slewing support and the lifting base, which can drive the slewing support to rotate around the horizontal axis relative to the lifting base; the anchor drilling rig is movably mounted on the slewing support and can rotate up and down with the slewing support, and a front-to-back swing cylinder is installed between the anchor drilling rig and the slewing support, which can drive the anchor drilling rig to swing back and forth relative to the slewing support.

[0013] Furthermore, there are multiple support systems, with support systems installed on both the left and right sides of the tunneling system, and the support systems on both sides can be deployed or retracted simultaneously.

[0014] Furthermore, the support working platform includes: a support sliding base, which is fixedly installed at the front end of the tunneling system; a support sliding seat, which is movably mounted on the support sliding base, and a support sliding cylinder is installed between the support sliding seat and the support sliding base, the support sliding cylinder being able to drive the support sliding seat to move forward and backward; a main platform, which is movably mounted on the support sliding seat and can move back and forth with the support sliding seat, and a support rotation device is installed between the main platform and the support sliding seat, the support rotation device being able to drive the main platform to rotate forward and backward relative to the support sliding seat to retract; and a left support platform. The left support platform is movably connected to the main platform and can rotate back and forth with the main platform. A left tilting linkage and a left tilting cylinder are provided between the left support platform and the main platform. The left tilting cylinder can drive the left support platform to tilt to the left to unfold and to tilt to the right to retract via the left tilting linkage. The right support platform is movably connected to the main platform and can rotate back and forth with the main platform. The left and right support platforms are located on opposite sides of the main platform. A right tilting linkage and a right tilting cylinder are provided between the right support platform and the main platform. The right tilting cylinder can drive the right support platform to tilt to the right to unfold and to tilt to the left to retract via the right tilting linkage.

[0015] Furthermore, the temporary support includes: a fixed base, which is fixedly mounted on the tunneling system; an intermediate telescopic boom, the rear end of which is rotatably connected to the fixed base, and an intermediate telescopic cylinder mounted on the boom, capable of driving the boom to extend and retract; a lifting cylinder, connected to the intermediate telescopic boom, capable of driving the boom to rise and rotate to extend and to fall and rotate to retract; an intermediate temporary support, connected to the front end of the intermediate telescopic boom, which moves forward and backward with the extension and retraction of the boom; and a left temporary support. The left temporary support is movably connected to the intermediate temporary support, and a left temporary tilting cylinder is installed between the left temporary support and the intermediate temporary support. The left temporary tilting cylinder can drive the left temporary support to tilt to the left and tilt to the right relative to the intermediate temporary support to retract. The right temporary support is movably connected to the intermediate temporary support. The left temporary support and the right temporary support are located on opposite sides of the intermediate temporary support. A right temporary tilting cylinder is installed between the right temporary support and the intermediate temporary support. The right temporary tilting cylinder can drive the right temporary support to tilt to the right and tilt to the left relative to the intermediate temporary support to retract.

[0016] Furthermore, the six-arm tunneling and anchoring machine also includes: a hydraulic system, which is connected to at least one of the tunneling system, support system, support working platform, and temporary support, and provides power for the operation of at least one of the tunneling system, support system, support working platform, and temporary support; and a water system, which is connected to at least one of the tunneling system, support system, support working platform, temporary support, and hydraulic system, and supplies water to at least one of the tunneling system, support system, support working platform, temporary support, and hydraulic system.

[0017] By applying the technical solution of this invention, the support function is achieved through the coordinated operation of the support system, the support working platform, and temporary support. Combined with the tunneling system used for excavation, this allows for the integrated design of cutting and support for a six-arm roadheader. After cutting, the six-arm roadheader can directly perform support operations, ensuring timely support. Specifically, the anchor drilling rig and other components of the support system support the top of the roadway with anchor mesh and other components, mechanizing the support operation, significantly reducing the number of workers, and increasing support efficiency. The support working platform allows operators to stand on the platform, enabling manual operation of roadway roof and sidewall anchor bolts and cables. The machine offers a large operating space, and the position of the support platform can be adjusted as needed, allowing operators to work in various locations, including corners of the tunnel, ensuring the reliability of the support. Temporary supports serve two purposes: firstly, they facilitate the transport of necessary support materials, such as anchor nets, reducing worker fatigue and increasing efficiency; secondly, they provide some shielding above the support platform, ensuring the safety of operators on the platform. The electrical system controls the six-arm tunneling and anchoring machine, enabling automated switching between working and support modes. This configuration results in a rational layout for the six-arm tunneling and anchoring machine, facilitating the automation of auxiliary actions. It features automatic functions such as "automatic cutting," "one-button deployment," and "one-button retraction," eliminating the need for manual repositioning of water, electricity, and ventilation pipelines, thus reducing worker fatigue. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings: Figure 1 This shows a front view of the six-arm tunneling and anchoring machine of the present invention in its working state; Figure 2 It shows Figure 1 Top view; Figure 3 It shows Figure 1 Front view of the six-arm tunneling and anchoring machine in the support configuration; Figure 4 It shows Figure 3 Top view; Figure 5 It shows Figure 3 Side view; Figure 6 It shows Figure 1 A schematic diagram of the telescopic boom of a six-armed roadheader; Figure 7 It shows Figure 1 A schematic diagram of the bolt drilling section of a six-armed tunneling and anchoring machine; Figure 8 It shows Figure 7 Rear view; Figure 9 It shows Figure 1 A schematic diagram of the side anchor drilling section of a six-arm tunneling and anchoring machine; Figure 10 It shows Figure 1 A schematic diagram of the support working platform of the six-arm tunneling and anchoring machine.

[0019] The above figures include the following reference numerals: 10. Tunneling System; 11. Main Body; 12. Traveling Unit; 13. Cutting Unit; 14. Shovel Unit; 15. Conveyor Unit; 16. Rear Support Unit; 20. Support System; 21. Telescopic Boom Unit; 211. Slide Rail Fixing Seat; 212. Telescopic Outer Cylinder; 213. Sliding Cylinder; 214. Telescopic Inner Cylinder; 215. Telescopic Cylinder; 216. Sliding Cylinder Fixing Seat; 22. Anchor Drilling Rig Unit; 221. Sliding Base; 222. Rotary Cylinder; 223. 224. Sliding seat; 225. Sliding cylinder; 226. Lifting base; 227. Lifting cylinder; 228. Inner drilling rig mounting base; 229. Inner left-right swing cylinder; 2210. Inner anchor bolt drilling rig; 2211. Inner front-back swing cylinder; 2212. Outer drilling rig mounting base; 2213. Outer left-right swing cylinder; 2214. Outer anchor bolt drilling rig; 2215. Outer front-back swing cylinder; 23. Side anchor bolt drilling rig section; 231. Side sliding base; 232 233. Support sliding seat; 234. Support sliding cylinder; 235. Support lifting base; 236. Support lifting seat; 237. Support lifting cylinder; 238. Support rotary support; 239. Support anchor drilling rig; 2310. Support front and rear swing cylinder; 30. Support working platform; 31. Support sliding base; 32. Support sliding seat; 33. Support sliding cylinder; 34. Main platform; 35. Support rotation device; 36. Left support platform; 37. Left tilting... 38. Rotating linkage; 39. Left tilting cylinder; 30. Right support platform; 310. Right tilting linkage; 311. Right tilting cylinder; 40. Temporary support; 41. Fixed base; 42. Intermediate telescopic arm; 43. Intermediate telescopic cylinder; 44. Lifting cylinder; 45. Intermediate temporary support; 46. Left temporary support; 47. Left temporary tilting cylinder; 48. Right temporary support; 49. Right temporary tilting cylinder; 50. Electrical system; 60. Hydraulic system; 70. Water system. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0022] In this invention, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.

[0023] To address the problems of long operating times and high labor intensity caused by the repeated back-and-forth movement of water, electricity, and ventilation pipelines in existing anchor drilling rigs, this invention provides a six-arm anchor drilling machine.

[0024] like Figures 1 to 10 The diagram shows a six-arm roadheader / anchor jack, comprising a roadheader system 10, a support system 20, a support working platform 30, temporary supports 40, and an electrical system 50. The support system 20 is connected to the roadheader system 10, and at least a portion of the support system 20 is movable relative to the roadheader system 10. When the six-arm roadheader / anchor jack is in operation, the roadheader system 10 rises and the support system 20 retracts. When the six-arm roadheader / anchor jack is in the supported state, the roadheader system 10 descends to the ground and the support system 20 deploys. The support working platform 30 is connected to the roadheader system 10, and at least a portion of the support working platform 30 is movable relative to the roadheader system 10. When the six-arm roadheader / anchor jack is in the supported state, the roadheader system 10 descends to the ground and the support system 20 deploys. In the working state, the support working platform 30 is retracted; when the six-arm tunneling and anchoring machine is in the support state, the support working platform 30 is deployed. The temporary support 40 is connected to the tunneling system 10, and at least a part of the temporary support 40 can be deployed relative to the tunneling system 10. When the six-arm tunneling and anchoring machine is in the working state, the temporary support 40 is retracted; when the six-arm tunneling and anchoring machine is in the support state, the temporary support 40 is deployed and extends to the upper side of the support working platform 30. The electrical system 50 is electrically connected to the tunneling system 10, the support system 20, the support working platform 30, and the temporary support 40, and can control the operation of the tunneling system 10, the support system 20, the support working platform 30, and the temporary support 40.

[0025] This embodiment achieves support functionality through the coordinated operation of the support system 20, the support working platform 30, and the temporary support 40. Combined with the tunneling system 10 used for excavation, it enables integrated cutting and support design for the six-arm roadheader. After cutting, the six-arm roadheader can directly perform support operations, ensuring timely support. The support system 20, including the anchor drilling rig, supports components such as anchor mesh on the top of the roadway, mechanizing the support operation, significantly reducing the number of workers, and increasing support efficiency. The support working platform 30 allows operators to stand on the platform, enabling manual operation of roadway roof and sidewall anchor bolts and cables. The large operating space and adjustable position of the support platform 30 allow operators to work in various locations, including corners of the tunnel, ensuring reliable support. The temporary support 40 serves two purposes: firstly, it transports necessary support materials, such as anchor nets, reducing worker fatigue and increasing efficiency; secondly, it provides some shielding above the support platform 30, ensuring the safety of operators on it. The electrical system 50 controls the six-arm tunneling and anchoring machine, enabling automated switching between working and support modes. This configuration results in a rational layout for the six-arm tunneling and anchoring machine, facilitating automated auxiliary actions. It features automatic functions such as "automatic cutting," "one-button deployment," and "one-button retraction," eliminating the need for manual repositioning of water, electricity, and ventilation pipelines and reducing worker fatigue.

[0026] It should be noted that in this embodiment, "front and back" and "left and right" refer to the normal operating direction of the six-armed tunneling and anchoring machine. That is, the direction in which the six-armed tunneling and anchoring machine moves forward is "front" and the direction in which it moves backward is "back". From the rear to the front, the left side of the six-armed tunneling and anchoring machine is "left" and the right side is "right".

[0027] like Figure 1 and Figure 3As shown, the tunneling system 10 includes a main body 11, a traveling unit 12, a cutting unit 13, a shovel unit 14, a transport unit 15, and a rear support unit 16. The support system 20, the support working platform 30, and the temporary support 40 are all connected to the main body 11. The traveling unit 12 is connected to the bottom side of the main body 11 and can be configured as tracks or other structures, driving the six-arm tunneling and anchoring machine to move forward and backward, thus enabling the six-arm tunneling and anchoring machine to travel. The cutting unit 13 is rotatably connected to the front end of the main body 11. When the six-arm tunneling and anchoring machine is in working condition, the cutting unit 13 flips upward to perform cutting operations. When the six-arm tunneling and anchoring machine is in support condition, the cutting unit 13 flips downward and touches the ground, providing clearance and support. The shovel unit 14 is rotatably connected to the front end of the main body 11. When the six-arm tunneling and anchoring machine is in working condition, the shovel unit 14 flips upward to... The six-arm tunneling and anchoring machine can perform operations such as shoveling. When the machine is in the support state, the shovel section 14 flips down and touches the ground, working together with the cutting section 13 to support the front end of the machine and also to make way for the support system 20. The transport section 15 is connected to the main body 11 and can transport the items shoveled by the shovel section 14 from the front end to the rear end of the machine. The rear support section 16 is rotatably connected to the rear end of the main body 11. When the machine is in the working state, the rear support section 16 flips up to avoid obstructing the forward and backward movement of the machine. When the machine is in the support state, the rear support section 16 flips down to support the rear end of the machine. In actual use, the rising and falling of the cutting section 13, the shovel plate section 14 and the rear support section 16 are carried out simultaneously and can be uniformly controlled by the electrical system 50, thereby providing stable support for the six-arm tunneling and anchoring machine during support and ensuring the safe and smooth progress of the support work.

[0028] like Figures 1 to 5As shown, the support system 20 includes a telescopic boom 21, a bolt drilling rig 22, and a side bolt drilling rig 23. The telescopic boom 21 is connected to the tunneling system 10, located above the traveling section 12, and can move forward and backward; moving forward is considered deploying, and moving backward is considered retracting. The bolt drilling rig 22 is connected to the telescopic boom 21 and can be deployed forward and retracted backward under the drive of the bolt drilling rig 22. The side bolt drilling rig 23 is connected to the telescopic boom 21 and can be deployed forward and retracted backward under the drive of the bolt drilling rig 22. The telescopic boom 21 independently drives the bolt drilling rig 22 and the side bolt drilling rig 23 to move. Multiple support systems 20 can be provided as needed. In this embodiment, two support systems 20 are provided on both the left and right sides of the tunneling system 10. The two support systems 20 are mirror-symmetrical, and they can be deployed or retracted simultaneously. This allows the support systems 20 to cover a wider area, facilitating support at various locations in the tunnel. Furthermore, the overall stress is evenly distributed, preventing accidents such as rollover caused by unilateral stress and ensuring safety. The two support systems 20 together include four anchor drilling units 22, allowing two people to complete the operation, significantly reducing the number of workers and the intensity of labor.

[0029] like Figure 6 As shown, the telescopic boom 21 includes a slide rail fixing seat 211, a telescopic outer cylinder 212, a telescopic inner cylinder 214, and a sliding cylinder fixing seat 216. The slide rail fixing seat 211 is fixedly mounted on the main body 11 of the tunneling system 10; the telescopic outer cylinder 212 is movably mounted on the slide rail fixing seat 211, and a sliding cylinder 213 is provided between the telescopic outer cylinder 212 and the slide rail fixing seat 211. The sliding cylinder 213 drives the telescopic outer cylinder 212 to slide back and forth relative to the slide rail fixing seat 211. The anchor bolt drilling unit 23 is mounted on the telescopic outer cylinder 212, and the back and forth sliding of the telescopic outer cylinder 212 drives the anchor bolt drilling unit 23 to advance and retract; the telescopic inner cylinder 214 is movably mounted on the slide rail fixing seat 216. The inner telescopic cylinder 214 is installed inside the telescopic outer cylinder 212 and can slide back and forth synchronously with the telescopic outer cylinder 212. A telescopic cylinder 215 is installed between the telescopic inner cylinder 214 and the telescopic outer cylinder 212. The telescopic cylinder 215 drives the telescopic inner cylinder 214 to extend and retract relative to the telescopic outer cylinder 212. The anchor bolt drilling unit 22 is located at the front end of the telescopic inner cylinder 214, and the extension and retraction of the telescopic inner cylinder 214 drives the anchor bolt drilling unit 22 to advance and retract. The sliding cylinder 213 is connected to the tunneling system 10 through the sliding cylinder fixing seat 216. In this way, the anchor bolt drilling unit 22 and the anchor bolt drilling unit 23 move forward and backward under the drive of the telescopic inner cylinder 214 and the telescopic outer cylinder 212, respectively, thereby switching between the extended and retracted states.

[0030] like Figure 7 and Figure 8As shown, the anchor drilling rig 22 includes a sliding base 221, a sliding seat 223, a lifting base 225, a lifting seat 226, an inner drilling rig mounting base 228, an inner anchor drilling rig 2210, an outer drilling rig mounting base 2212, and an outer anchor drilling rig 2214. The sliding base 221 is movably mounted on the telescopic inner cylinder 214 of the telescopic boom 21, and a rotary cylinder 222 is provided between the sliding base 221 and the telescopic boom 21. The rotary cylinder 222 can drive the sliding base 221 to rotate within a 180-degree range around a vertical axis. The sliding seat 223 is movably mounted on the sliding base 221 and can rotate with the sliding base 221. A sliding cylinder 224 is provided between the sliding seat 223 and the sliding base 221, and the sliding cylinder 224 can drive the sliding seat 223 to slide left and right relative to the sliding base 221. The lifting base 225 is fixedly connected to the sliding seat 223. The two move synchronously; the lifting seat 226 is movably mounted on the lifting base 225 and can slide left and right with the lifting base 225; a lifting cylinder 227 is provided between the lifting seat 226 and the lifting base 225, which can drive the lifting seat 226 to rise and unfold relative to the lifting base 225 and to fall and retract; the inner drilling rig mounting base 228 is movably mounted on the lifting seat 226 and can rise and fall with the lifting seat 226; an inner left and right swing cylinder 229 is provided between the inner drilling rig mounting base 228 and the lifting seat 226, which can drive the inner drilling rig mounting base 226 to rise and fall relative to the lifting base 225; 8. The inner anchor drilling rig 2210 is movably mounted on the inner drilling rig mounting base 228 and can swing left and right with the inner drilling rig mounting base 228. An inner front-to-back swing cylinder 2211 is provided between the inner anchor drilling rig 2210 and the inner drilling rig mounting base 228. The inner front-to-back swing cylinder 2211 can drive the inner anchor drilling rig 2210 to swing back and forth relative to the inner drilling rig mounting base 228. The outer drilling rig mounting base 2212 is movably mounted on the lifting base 226 and is located away from the axis of the six-arm anchor boring machine relative to the inner drilling rig mounting base 228. The outer drilling rig mounting base 2212 can follow the lifting base 226. The external drilling rig can rise and fall, and an external left and right swing cylinder 2213 is provided between the external drilling rig mounting base 2212 and the lifting base 226. The external left and right swing cylinder 2213 can drive the external drilling rig mounting base 2212 to swing left and right relative to the lifting base 226. The external anchor bolt drilling rig 2214 is movably mounted on the external drilling rig mounting base 2212 and can swing left and right with the external drilling rig mounting base 2212. An external front and rear swing cylinder 2215 is provided between the external anchor bolt drilling rig 2214 and the external drilling rig mounting base 2212. The external front and rear swing cylinder 2215 can drive the external anchor bolt drilling rig 2214 to swing back and forth relative to the external drilling rig mounting base 2212.In this way, the positions of the inner anchor drilling machine 2210 and the outer anchor drilling machine 2214 can be adjusted by rotating the hydraulic cylinder 222, sliding the hydraulic cylinder 224, lifting the hydraulic cylinder 227, inner left and right swinging the hydraulic cylinder 229, inner front and back swinging the hydraulic cylinder 2211, outer left and right swinging the hydraulic cylinder 2213, and outer front and back swinging the hydraulic cylinder 2215. This allows the inner anchor drilling machine 2210 and the outer anchor drilling machine 2214 to be adjusted to any position as needed to meet the support requirements.

[0031] For the anchor drilling rig 22, when the support system 20 is retracted, the rotary cylinder 222 drives the anchor drilling rig 22 to rotate so that it is arranged in a sequence that coincides with the telescopic boom 21, that is, the inner anchor drilling rig 2210 and the outer anchor drilling rig 2214 are arranged one in front of the other; when the support system 20 is extended, the rotary cylinder 222 drives the anchor drilling rig 22 to rotate so that it is arranged in a sequence that is perpendicular to the telescopic boom 21, that is, the inner anchor drilling rig 2210 and the outer anchor drilling rig 2214 are arranged left and right.

[0032] like Figure 9As shown, the anchor bolt drilling unit 23 includes an anchor sliding base 231, an anchor sliding seat 232, an anchor lifting base 234, an anchor lifting seat 235, an anchor rotary support 237, and an anchor bolt drilling unit 239. A sliding base 231 is fixedly mounted on the telescopic outer cylinder 212 of the telescopic boom 21; a sliding seat 232 is movably mounted on the sliding base 231, and a sliding cylinder 233 is provided between the sliding seat 232 and the sliding base 231, the sliding cylinder 233 being able to drive the sliding seat 232 to extend forward and retract backward relative to the sliding base 231; a lifting base 234 is fixedly connected to the sliding seat 232 and can slide back and forth with the sliding seat 232; a lifting seat 235 is movably mounted on the lifting base 234, and a lifting cylinder 236 is provided between the lifting seat 235 and the lifting base 234, the lifting cylinder 236 being able to drive the lifting seat 235 to retract relative to the lifting base 231. 4. The machine can be raised and lowered to retract; the slewing support 237 is movably mounted on the slewing lifting seat 235 and can move up and down with the slewing lifting seat 235. A slewing rotation cylinder 238 is provided between the slewing support 237 and the slewing lifting seat 235. The slewing rotation cylinder 238 can drive the slewing support 237 to rotate around the horizontal axis within a range of 180 degrees relative to the slewing lifting seat 235; the slewing anchor drill 239 is movably mounted on the slewing support 237 and can move up and down with the slewing support 237. A slewing front and back swing cylinder 2310 is provided between the slewing anchor drill 239 and the slewing support 237. The slewing front and back swing cylinder 2310 can drive the slewing anchor drill 239 to swing back and forth relative to the slewing support 237. In this way, the position of the anchor bolt drilling machine 239 can be adjusted by the sliding cylinder 233, the lifting cylinder 236, the rotating cylinder 238, and the swing cylinder 2310, so that the anchor bolt drilling machine 239 can be adjusted to any position as needed to meet the support requirements.

[0033] Since the support system 20 in this embodiment has two parts, there are two telescopic boom sections 21, two anchor bolt drilling rig sections 22, and two side anchor bolt drilling rig sections 23, which work together to form two sets of components. A total of four anchor bolt drilling rigs and two side anchor bolt drilling rigs 239 are provided. Only two people are needed to complete the operation, greatly reducing the number of workers. Furthermore, the drilling torque is high, and pre-tightening is achieved in one go, eliminating the need for secondary pre-tightening. (See attached image) Figures 6 to 9 These are schematic diagrams of the various parts of the support system 20 on the left side of the six-arm roadheader, while the support system 20 on the right side of the six-arm roadheader only needs to be mirror-symmetrical to the left side.

[0034] like Figure 10As shown, the support platform 30 includes a support sliding base 31, a support sliding seat 32, a main platform 34, a left support platform 36, and a right support platform 39. The support sliding base 31 is fixedly mounted above the cutting section 13 at the front end of the tunneling system 10 and rises and falls together with the cutting section 13. The support sliding seat 32 is movably mounted on the support sliding base 31, and a support sliding cylinder 33 is provided between the support sliding seat 32 and the support sliding base 31. The support sliding cylinder 33 can drive the support sliding seat 32 to extend forward and retract backward. The main platform 34 is movably mounted on the support sliding seat 32 and can move back and forth with the support sliding seat 32. A support rotation device 35 is provided between the main platform 34 and the support sliding seat 32, and the support rotation device 35 can drive the main platform 34 to rotate forward or backward relative to the support sliding seat 32. The left support platform 36 is connected to the main platform 39. Platform 34 is movably connected and can rotate back and forth with the main platform 34. A left tilting linkage 37 and a left tilting cylinder 38 are provided between the left support platform 36 and the main platform 34. The left tilting cylinder 38 can drive the left support platform 36 to tilt to the left and retract to the right via the left tilting linkage 37. The right support platform 39 is movably connected to the main platform 34 and can rotate back and forth with the main platform 34. The left support platform 36 and the right support platform 39 are located on opposite sides of the main platform 34. A right tilting linkage 310 and a right tilting cylinder 311 are provided between the right support platform 39 and the main platform 34. The right tilting cylinder 311 can drive the right support platform 39 to tilt to the right and retract to the left via the right tilting linkage 310. The tilting angle of both the left support platform 36 and the right support platform 39 is set to 180 degrees. In this way, when the support platform 30 is not in use, the left support platform 36 and the right support platform 39 can be flipped and folded up to reduce the space occupied. When in use, the main platform 34 can be extended forward, and the left support platform 36 and the right support platform 39 can be flipped and unfolded together with the main platform 34 to form a platform for workers to stand on.

[0035] like Figures 2 to 5As shown, the temporary support 40 includes a fixed base 41, an intermediate telescopic arm 42, a lifting cylinder 44, an intermediate temporary support 45, a left temporary support 46, and a right temporary support 48. The fixed base 41 is fixedly mounted on the main body 11 of the tunneling system 10; the rear end of the intermediate telescopic arm 42 is rotatably connected to the fixed base 41, and the intermediate telescopic arm 42 is composed of multiple telescopic segments. An intermediate telescopic cylinder 43 is provided on the intermediate telescopic arm 42, which can drive each segment of the intermediate telescopic arm 42 to extend and retract; the lifting cylinder 44 is connected to the intermediate telescopic arm 42 and can drive the intermediate telescopic arm 42 to rise and rotate to extend and to fall and rotate to retract; the structural arrangement of the intermediate temporary support 45, the left temporary support 46, and the right temporary support 48 is similar to that of the main platform 34, the left support platform 36, and the right support platform 39 of the support working platform 30, and the intermediate temporary support 45 is connected to the front end of the intermediate telescopic arm 42. The temporary support 46 moves forward and backward under the extension and retraction of the middle telescopic arm 42; the left temporary support 46 is movably connected to the middle temporary support 45, and a left temporary tilting cylinder 47 is provided between the left temporary support 46 and the middle temporary support 45. The left temporary tilting cylinder 47 can drive the left temporary support 46 to tilt to the left and tilt to the right relative to the middle temporary support 45 to retract; the right temporary support 48 is movably connected to the middle temporary support 45, and the left temporary support 46 and the right temporary support 48 are located on opposite sides of the middle temporary support 45, and a right temporary tilting cylinder 49 is provided between the right temporary support 48 and the middle temporary support 45. The right temporary tilting cylinder 49 can drive the right temporary support 48 to tilt to the right and tilt to the left relative to the middle temporary support 45 to retract. In this way, when the temporary support 40 is not in use, the left temporary support 46 and the right temporary support 48 can be flipped and folded up, and the middle telescopic arm 42 can be retracted and lowered. When in use, the middle telescopic arm 42 is unfolded and raised, and the left temporary support 46 and the right temporary support 48 are flipped and unfolded, forming a flat platform together with the middle temporary support 45, thereby achieving the effects of transporting goods and protecting workers below.

[0036] like Figures 2 to 4As shown, the six-arm roadheader also includes a hydraulic system 60 and a water system 70. The hydraulic system 60 is connected to at least one of the tunneling system 10, support system 20, support working platform 30, and temporary support 40, and provides power for the operation of at least one of these systems. The water system 70 is connected to at least one of the tunneling system 10, support system 20, support working platform 30, temporary support 40, and hydraulic system 60, and supplies water to at least one of these systems. In this embodiment, the hydraulic system 60 includes a hydraulic tank assembly, an electric motor pump assembly, a control panel assembly, and hose connector assemblies, distributed throughout the various mechanisms of the six-arm roadheader, providing power to the machine. The water system 70 consists of a shut-off valve, a backwash filter, a pressure reducing valve, a booster pump, and a spray system. The electrical system 50 consists of a combination switch box, an operation box group, a sensor group, a remote control transmitter, a remote control receiver, a control box group, a motor, a lighting group, a junction box group, and a cable group, etc., distributed in various mechanisms of the six-arm tunneling and anchoring machine, controlling the operation of each part of the six-arm tunneling and anchoring machine. In this embodiment, the electrical system 50 realizes the linkage between various parts. When in use, you only need to press the "automatic cutting", "one-key deployment", and "one-key retraction" buttons on the remote control, and the six-arm tunneling and anchoring machine can automatically perform the corresponding actions.

[0037] The specific working process of the six-arm tunneling and anchoring machine in this embodiment is as follows: like Figure 1 and Figure 2 As shown, the six-arm roadheader is in working mode, specifically the cutting mode, at which point it can cut the tunnel. Once the roadheader is positioned in the middle of the tunnel, the operator presses the "automatic cutting" button on the remote control, and the roadheader system 10 automatically completes one row of tunnel cutting and material transport. After completing the cutting section, the roadheader system 10 automatically positions itself in the middle of the tunnel, with the cutting section 13 touching the bottom, the shovel section 14 touching the bottom, and the outriggers of the rear support section 16 extending and touching the bottom, preparing for support work.

[0038] After the six-arm tunneling and anchoring machine completes the cutting section but before the support work begins, the operator presses the "one-button deployment" button on the remote control. In the support system 20, the telescopic boom 21, through the forward and backward sliding of the telescopic outer cylinder 212, propels the anchor bolt drill 239 forward. The telescopic boom 21, through the two-stage telescopic extension and retraction of the telescopic inner cylinder 214, propels the anchor bolt drill 22 forward. Once the anchor bolt drill 22 reaches its foremost position, it rotates 180° via the rotary cylinder 222 to reach the deployed state. The support systems 20 on both sides then operate synchronously.

[0039] After both anchor drilling sections 22 are fully deployed, the support working platform 30 moves forward to the front. The support rotation device 35 drives the platform to rotate forward 180°, and then the left support platform 36 and the right support platform 39 rotate 180° left and right relative to the main platform 34 to unfold, and the support working platform 30 reaches the unfolded state.

[0040] After the two side anchor drilling units 23 reach the working state of the support working platform 30, the two side sliding seats 232 slide forward and unfold relative to their respective side sliding bases 231.

[0041] After the anchor bolt drilling rig section 23 is deployed, the six-arm anchor boring machine is in the deployed state, i.e., the support state, such as... Figures 3 to 5 As shown, support and other related operations can be carried out.

[0042] After the support work of the six-arm tunneling and anchoring machine is completed and before the tunneling work begins, the operator presses the "one-key retraction" button on the remote control. The support system 20 and the support working platform 30 will automatically retract to their initial state in the reverse order of their deployment, preparing for the next cycle of tunneling work.

[0043] All of the above actions can be performed in conjunction with remote control, or individually via remote control or manually.

[0044] It should be noted that "multiple" in the above embodiments refers to at least two.

[0045] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects: This solves the problem of long processing time and high labor intensity caused by the repeated back-and-forth movement of water, electricity, and air pipelines in existing anchor drilling rigs; The design integrates cutting and support functions of the six-arm tunneling and anchoring machine, allowing for immediate support operations after cutting. Mechanization of support operations greatly reduces the number of workers and increases support efficiency; Manual labor can perform support-related work such as roadway roof and side anchor bolts and anchor cables on the support work platform, with a large operating space; Temporary supports can transport the necessary support materials, such as anchor nets, thereby reducing the labor intensity of workers and improving efficiency. Temporary supports can provide some degree of shelter above the support platform, ensuring the safety of operators on the support platform; The electrical system can control the six-arm roadheader, enabling it to switch between working and support states automatically.

[0046] Obviously, the embodiments described above are merely some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention.

[0047] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0048] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0049] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A roadheader, comprising a roadheading system (10) and a support system (20), characterized in that: The support system (20) is located on the side of the tunneling system (10); the support system (20) includes a bolt drilling unit (22), a side bolt drilling unit (23), and a telescopic boom unit (21) that can extend and retract. The anchor drilling rig (22) is connected to the telescopic boom (21), and the side anchor drilling rig (23) is connected to the telescopic boom (21); The telescopic boom (21) independently drives the anchor drilling machine (22) and the side anchor drilling machine (23) to move.

2. The roadheader according to claim 1, characterized in that, A support system (20) is provided on both the left and right sides of the tunneling system (10).

3. The roadheader and anchorer according to claim 1 or 2, characterized in that: The telescopic boom (21) includes a slide rail fixing seat (211), which is fixedly mounted on the tunneling system (10); Telescopic outer cylinder (212) is movably mounted on the slide rail fixed seat (211). The telescopic outer cylinder (212) can slide back and forth relative to the slide rail fixed seat (211). The anchor bolt drilling unit (23) is mounted on the telescopic outer cylinder (212). The forward and backward sliding of the telescopic outer cylinder (212) drives the anchor bolt drilling unit (23) to advance and retract. The telescopic inner cylinder (214) is movably inserted inside the telescopic outer cylinder (212) and can slide back and forth synchronously with the telescopic outer cylinder (212). The telescopic inner cylinder (214) can extend and retract relative to the telescopic outer cylinder (212). The anchor drilling rig (22) is disposed on the telescopic inner cylinder (214), and the extension and retraction of the telescopic inner cylinder (214) drives the anchor drilling rig (22) to advance and retract.

4. The roadheader according to claim 3, characterized in that, The anchor bolt drilling unit (23) includes: A sliding base (231) is fixedly mounted on the telescopic boom (21); A sliding seat (232) is movably mounted on the sliding base (231). The sliding seat (232) can be extended forward and retracted backward relative to the sliding base (231). A lifting base (234) is provided, which is fixedly connected to the sliding base (232); A lifting seat (235) is movably mounted on the lifting base (234), and the lifting seat (235) can be raised and unfolded or lowered and retracted relative to the lifting base (234). A slewing bracket (237) is movably mounted on the lifting seat (235) and can move up and down with the lifting seat (235). The slewing bracket (237) can rotate relative to the lifting seat (235) around a horizontal axis. The anchor bolt drilling machine (239) is movably mounted on the rotary support (237) and can rotate up and down with the rotary support (237). The anchor bolt drilling machine (239) can swing back and forth relative to the rotary support (237).

5. The roadheader and anchorer according to claim 3, characterized in that: The anchor drilling rig unit (22) includes an inner anchor drilling rig (2210), an outer anchor drilling rig (2214), an inner drilling rig mounting base (228), and an outer drilling rig mounting base (2212). The internal anchor drill (2210) is movably mounted on the internal drill mounting base (228) and can swing left and right with the internal drill mounting base (228). The internal anchor drill (2210) can swing back and forth relative to the internal drill mounting base (228). The external anchor drilling rig (2214) is movably mounted on the external drilling rig mounting base (2212) and can swing left and right with the external drilling rig mounting base (2212). The external anchor drilling rig (2214) can swing back and forth relative to the external drilling rig mounting base (2212). When the support system (20) is retracted, the inner anchor drilling rig (2210) and the outer anchor drilling rig (2214) are arranged in front and behind. When the support system (20) is deployed, the inner anchor drilling rig (2210) and the outer anchor drilling rig (2214) are arranged left and right.

6. The roadheader according to claim 5, characterized in that, The anchor drilling rig unit (22) also includes: A sliding base (221) is movably mounted on the telescopic boom (21) and can rotate around a vertical axis; A sliding seat (223) is movably mounted on the sliding base (221) and can rotate with the sliding base (221). The sliding seat (223) can slide left and right relative to the sliding base (221). A lifting base (225) is fixedly connected to the sliding base (223); The lifting seat (226) is movably mounted on the lifting base (225) and can slide left and right with the lifting base (225). The lifting seat (226) can rise and unfold and fall and retract relative to the lifting base (225). The internal drilling rig mounting base (228) is movably mounted on the lifting seat (226) and can rise and fall with the lifting seat (226). The internal drilling rig mounting base (228) can swing left and right relative to the lifting seat (226). An external drilling rig mounting base (2212) is movably mounted on the lifting seat (226) and is located away from the axis of the tunneling and anchoring machine relative to the internal drilling rig mounting base (228). The external drilling rig mounting base (2212) can rise and fall with the lifting seat (226) and can swing left and right relative to the lifting seat (226).

7. The roadheader and anchorer according to any one of claims 1 to 6, characterized in that, It also includes temporary support (40), which includes: A fixed base (41) is fixedly mounted on the tunneling system (10); The intermediate telescopic arm (42) is rotatably connected to the fixed base (41) at its rear end. The intermediate telescopic arm (42) is provided with an intermediate telescopic cylinder (43), which can drive the intermediate telescopic arm (42) to extend and retract. Lifting cylinder (44) is connected to the intermediate telescopic arm (42) and can drive the intermediate telescopic arm (42) to rise and rotate to unfold and to fall and rotate to retract; Intermediate temporary support (45), the intermediate temporary support (45) is connected to the front end of the intermediate telescopic arm (42), and moves forward and backward under the extension and retraction of the intermediate telescopic arm (42); A left temporary support (46) is movably connected to the middle temporary support (45), and a left temporary tilting cylinder (47) is provided between the left temporary support (46) and the middle temporary support (45). The left temporary tilting cylinder (47) can drive the left temporary support (46) to tilt to the left and tilt to the right relative to the middle temporary support (45) to retract. The right temporary support (48) is movably connected to the middle temporary support (45). The left temporary support (46) and the right temporary support (48) are located on opposite sides of the middle temporary support (45). A right temporary tilting cylinder (49) is provided between the right temporary support (48) and the middle temporary support (45). The right temporary tilting cylinder (49) can drive the right temporary support (48) to tilt to the right and tilt to the left relative to the middle temporary support (45) to retract.

8. The roadheader and anchorer according to any one of claims 1 to 6, characterized in that, It also includes a support work platform (30), which includes: Support sliding base (31), the support sliding base (31) is fixedly installed at the front end of the tunneling system (10); A support sliding seat (32) is movably mounted on the support sliding base (31), and a support sliding cylinder (33) is provided between the support sliding seat (32) and the support sliding base (31). The support sliding cylinder (33) can drive the support sliding seat (32) to move forward and retract. The main platform (34) is movably mounted on the support sliding seat (32) and can move back and forth with the support sliding seat (32). A support rotation device (35) is provided between the main platform (34) and the support sliding seat (32). The support rotation device (35) can drive the main platform (34) to flip forward and unfold or flip backward and retract relative to the support sliding seat (32). A left support platform (36) is movably connected to the main platform (34) and can rotate back and forth with the main platform (34). A left tilting linkage (37) and a left tilting cylinder (38) are provided between the left support platform (36) and the main platform (34). The left tilting cylinder (38) can drive the left support platform (36) to tilt to the left and to tilt to the right to retract through the left tilting linkage (37). The right support platform (39) is movably connected to the main platform (34) and can rotate back and forth with the main platform (34). The left support platform (36) and the right support platform (39) are located on opposite sides of the main platform (34). A right flipping linkage (310) and a right flipping cylinder (311) are provided between the right support platform (39) and the main platform (34). The right flipping cylinder (311) can drive the right support platform (39) to flip to the right and to flip to the left to retract through the right flipping linkage (310).

9. The roadheader and anchorer according to any one of claims 1 to 6, characterized in that, The tunneling system (10) includes: The main body (11), the support system (20), the support working platform (30), and the temporary support (40) are all connected to the main body (11); The traveling part (12) is connected to the main body part (11) and can drive the entire tunneling and anchoring machine to move. The transport unit (15) is connected to the main body unit (11) and is capable of transporting items.

10. The roadheader and anchorer according to claim 9, characterized in that, The tunneling system (10) also includes: The cutting part (13) is rotatably connected to the front end of the main body (11). When the tunneling and anchoring machine is in the working state, the cutting part (13) flips upward and rises. When the tunneling and anchoring machine is in the support state, the cutting part (13) flips downward and falls down. The shovel plate (14) is rotatably connected to the front end of the main body (11). When the tunneling and anchoring machine is in the working state, the shovel plate (14) flips upward and rises. When the tunneling and anchoring machine is in the support state, the shovel plate (14) flips downward and falls down. The rear support part (16) is rotatably connected to the rear end of the main body part (11). When the tunneling and anchoring machine is in the working state, the rear support part (16) flips upward and rises. When the tunneling and anchoring machine is in the support state, the rear support part (16) flips downward and falls down.

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