Multifunctional compact roadway repairing machine

Abstract

The invention aims at the technical field of mine roadway repair, and provides a multifunctional compact roadway repair machine which comprises a tunneling device, a cockpit, a material conveying device, a chassis device and a power device, and the material conveying device is arranged in the middle of the upper portion of the chassis device. Power devices are arranged on two sides of the material conveying device; a tunneling device is arranged at one end of the chassis device; a driving cabin is arranged at one end of the power device close to the tunneling device. By means of the material conveying device, rapid slag discharging of slag can be achieved, the functions of crushing, anchor rod shearing, leveling, repairing and expanding and the like can be achieved by replacing the percussion drill at the end of the tunneling device, multiple functions and all-round repairing of one machine are truly achieved, and all repairing work in a narrow space can be achieved; the device has the characteristics of compact structure, complete functions and high efficiency.

Description

Technical Field

[0001] The invention relates to a multifunctional compact tunnel repairing machine, belonging to the technical field of mine tunnel repairing. Background Art

[0002] In recent years, most coal mines at home and abroad have entered the deep mining stage one after another. Especially under the conditions of high ground stress and soft and broken coal rock, the surrounding rock of the tunnel is severely deformed; tunnel repair includes undercover, cleaning, digging ditches, tunnel repair and expansion, and lifting and transportation of accessories and materials, rapid slag removal, shearing anchor rods and anchor cables, and re-driving anchor rods and anchor cables, etc. The Chinese utility model patent with patent number CN202021407406.9 discloses an improved working mechanism for tunnel repair and its tunnel repair machine. The bucket at the front end of the working device can rotate 360°, which is more convenient for tunnel repair; the Chinese utility model patent with patent number CN202121264179.3 discloses a silencer oil tank for a pneumatic tunnel repair machine, which can solve the problem of high noise of pneumatic as the power source of the tunnel repair machine in the related technology.

[0003] However, the inventors of the present invention have found that the prior art has the following problems: although the main production equipment of the comprehensive mining and excavation working face has been mechanized, the auxiliary mining and excavation operations still rely mainly on manual labor, and the mechanization development is slow. Production auxiliary operations are often time-consuming and labor-intensive, not only with low work efficiency and high labor intensity for workers, but also with great safety hazards. Therefore, how to propose a multifunctional tunnel repair machine with stronger functionality, which can quickly discharge slag, cut anchor rods, and crush, has become a technical problem that needs to be solved urgently. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a multifunctional compact tunnel repair machine, which can quickly discharge slag, cut anchor rods, crush, load, and perform cave mining operations in caves with narrow spaces.

[0005] The present invention is achieved through the following technical solutions.

[0006] The present invention provides a multifunctional compact tunnel repairing machine, which includes a tunneling device, a cab, a material conveying device, a chassis device and a power device. A material conveying device is arranged in the middle above the material conveying device; power devices are arranged on both sides of the material conveying device; a tunneling device is arranged at one end of the chassis device; and a cab is arranged at one end of the power device close to the tunneling device.

[0007] The chassis device comprises a chassis, driving wheels and crawler tracks; the driving wheels are rotatably connected at both ends of the chassis; the crawler tracks cover the two driving wheels and are rotatably connected thereto.

[0008] A fuel tank assembly and a radiator are arranged in sequence on one side of the power device; a fuel cylinder guard is arranged on the periphery of the fuel tank assembly; and a radiator guard is arranged on the periphery of the radiator.

[0009] A motor shield and a power system are arranged on the other side of the power device; a motor shield is arranged on the periphery of the power system.

[0010] The cockpit comprises a cockpit shell, a roof and seats; the top of the cockpit shell is fixedly connected to the roof; and the inside of the cockpit shell is provided with seats.

[0011] The material conveying device comprises an open slideway inlet, a slideway, a chain conveyor belt and a belt bracket; one end of the slideway is rotatably connected to the open slideway inlet, and the other end is rotatably connected to the belt bracket; the chain conveyor belt is slidably connected to the slideway.

[0012] The excavation device includes a base, a rotary cylinder, a boom and a boom cylinder; the base is rotatably connected to the chassis device through the rotary cylinder; the upper part of the base is rotatably connected to the boom; the fixed end of the boom cylinder is fixed on the base, and the telescopic end is fixed on the lower side of the boom.

[0013] The excavation device also includes a fixed disk, a rotating disk and a rotating motor; the fixed disk is fixedly connected to the end of the boom; the side surface of the fixed disk is fixedly connected to the rotating motor; the end surface of the fixed disk is rotatably connected to the rotating disk.

[0014] The end of the forearm is rotatably connected to the rotating disk; the fixed end of the forearm oil cylinder is fixed on the rotating disk, and the telescopic end is fixed on the rotating disk.

[0015] The excavation device also includes an impact head, an impact cylinder and an impact drill; one end of the impact head is rotatably connected to the forearm, and the other end is detachably connected to the impact drill; the fixed end of the impact cylinder is fixed on the impact cylinder, and the telescopic end is fixed on the impact head.

[0016] The beneficial effects of the present invention are as follows: the slag can be quickly discharged through the material conveying device, and the functions of crushing, shearing anchor rods, leveling, repairing and expanding can be realized by replacing the impact drill at the end of the excavation device, truly realizing one machine with multiple functions and all-round repair, and can realize all repair operations in narrow spaces; it has the characteristics of compact structure, complete functions and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the present invention; Figure 2 is a top view of the present invention; Figure 3 yes Figure 1 An enlarged view of the tunneling device.

[0018] In the figure: 1-excavation device, 21-base, 22-big arm, 23-big arm cylinder, 25-small arm, 26-small arm cylinder, 27-impact head, 28-impact cylinder, 29-fixed plate, 210-rotating plate, 211-rotating motor, 212-impact drill, 2-open slide inlet, 3-rotating cylinder, 4-cylinder shield, 5-cockpit, 51-cockpit shell, 52-roof, 53-seat, 6-fuel tank assembly, 7-chassis, 8-radiator shield, 9-motor shield, 10-power system, 13-material conveying device, 131-slide, 132-chain conveyor belt, 133-belt bracket, 16-driving wheel, 17-crawler, 14-chassis device, 15-power device. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the description.

[0020] The first embodiment of the present invention relates to Figure 1-3 The multifunctional compact tunnel repairing machine shown in the figure comprises a tunneling device 1, a cab 5, a material conveying device 13, a chassis device 14 and a power device 15. The material conveying device 13 is arranged in the middle above the material conveying device 13; the power devices 15 are arranged on both sides of the material conveying device 13; a tunneling device 11 is arranged at one end of the chassis device 14; and a cab 5 is arranged at one end of the power device 15 near the tunneling device 11. The tunneling device 1 can realize functions such as excavation and crushing, and other functions such as leveling, repairing and expanding can be realized by replacing the impact drill 212; the cab 5 is used to operate and drive the tunnel repairing machine; the material conveying device 13 is used to transport the slag shoveled off the tunnel and falling on the ground; the chassis device 14 is used to support the tunnel repairing machine to walk; and the power device 15 is used to drive the tunnel repairing machine to walk.

[0021] The second embodiment of the present invention is basically the same as the first embodiment, mainly in the preferred embodiment of the excavation device. The excavation device 1 includes a base 21, a rotary cylinder 3, a boom 22 and a boom cylinder 23; the base 21 is rotatably connected to the chassis device 14 through the rotary cylinder 3; the upper part of the base 21 is rotatably connected to the boom 22; the fixed end of the boom cylinder 23 is fixed to the base 21, and the telescopic end is fixed to the lower side of the boom 22. The base 21 serves as a force-bearing support body, and the rotary cylinder 3 drives the base 21 to rotate relative to the chassis device 14; the boom cylinder 23 drives the boom 22 to rotate upward relative to the base 21.

[0022] The excavation device 1 further includes a fixed disk 29, a rotating disk 210 and a rotating motor 211; the fixed disk 29 is fixedly connected to the end of the boom 22; the rotating motor 211 is fixedly connected to the side of the fixed disk 29; and the rotating disk 210 is rotatably connected to the end face of the fixed disk 29. The rotating motor 211 drives the rotating disk 210 to rotate relative to the fixed disk 29, so that the end execution part can rotate around the boom 22, realizing the flipping and measuring functions of the tunnel repair machine.

[0023] The end of the arm 25 is rotatably connected to the rotating disk 210; the fixed end of the arm cylinder 26 is fixed to the rotating disk 210, and the telescopic end is fixed to the rotating disk 210. The arm cylinder 26 drives the arm 25 to rotate up and down around the rotating disk 210, further increasing the pitch angle of the end effector.

[0024] The excavation device 1 further includes an impact head 27, an impact cylinder 28 and an impact drill 212; one end of the impact head 27 is rotatably connected to the small arm 25, and the other end is detachably connected to the impact drill 212; the fixed end of the impact cylinder 28 is fixed to the impact cylinder 28, and the telescopic end is fixed to the impact head 27. The impact cylinder 28 drives the impact head 27 to rotate up and down around the small arm 25, and the impact head 27 realizes the function of impact crushing the roadway surface; the impact head 27 serves as a disassembly platform and can be replaced with connectors with different functions.

[0025] The third embodiment of the present invention is basically the same as the first embodiment, mainly in that it is further optimized. The chassis device 14 includes a chassis 7, a driving wheel 16 and a crawler track 17; the driving wheels 16 are rotatably connected at both ends of the chassis 7; the crawler track 17 covers the two driving wheels 16 and is rotatably connected thereto. The chassis 7 plays a decisive role in the seismic resistance of the entire device. The driving wheel 16 can drive the crawler track 17 to rotate. The rotation of the crawler track 17 generates friction with the ground, so that the tunnel repair machine moves forward or backward. At the same time, the use of the crawler track 17 can reduce the ground pressure of the tunnel repair machine, so that it can adapt to the terrain of various complex environments.

[0026] A fuel tank assembly 6 and a radiator are provided on one side of the power device 15 in sequence; a fuel cylinder guard 4 is provided on the periphery of the fuel tank assembly 6; and a radiator guard 8 is provided on the periphery of the radiator. The fuel tank assembly 6 is an important component of the power device 15, which can convert the thermal energy of the fuel into rotational mechanical energy; the radiator can blow away the emitted heat to achieve thermal balance of the power device 15; and the fuel cylinder guard 4 realizes physical protection of the fuel cylinder.

[0027] The other side of the power device 15 is provided with a motor shield 9 and a power system 10; the motor shield 9 is provided on the periphery of the power system 10. The power system 10 can provide power to the lane repair machine; the motor shield 9 is used to realize external physical protection for the motor.

[0028] The cockpit 5 includes a cockpit shell 51, a ceiling 52 and a seat 53; the top of the cockpit shell 51 is fixedly connected to the ceiling 52; and a seat 53 is arranged inside the cockpit shell 51. The cockpit shell 51 is used to protect the driver's safety, especially the ceiling 52 can prevent the rocks on the top of the tunnel from falling and hitting the driver, and the seat 53 ensures that the driver can comfortably operate the tunnel repair machine.

[0029] The material conveying device 13 includes an open slideway inlet 2, a slideway 131, a chain conveyor belt 132 and a belt bracket 133; one end of the slideway 131 is rotatably connected to the open slideway inlet 2, and the other end is rotatably connected to the belt bracket 133; the chain conveyor belt 132 is slidably connected to the slideway 131. The open slideway inlet 2 is used to collect the slag and stone in a centralized manner onto the slideway 131, and the chain conveyor belt 132 transports the slag and stone from the head to the tail of the roadway repairing machine, and enters the slag and stone conveyor belt at the belt bracket 133 and is transported to the outside of the roadway.

[0030] Based on the above, a typical working process of the present invention is: like Figure 1-3 As shown, when the present invention is implemented, the power system 10 drives the driving wheel 16 to rotate, driving the crawler 17 to rotate in the same direction, so that the tunnel repair machine moves forward or backward; the impact head 27 can realize flipping, lying on its side and other actions under the joint action of the arm cylinder 26, the impact cylinder 28, the rotary cylinder 3, the arm cylinder 23 and the rotary motor 211, thereby realizing the hammering of rocks in relevant angles and directions; the driver operates the tunnel repair machine in the cab 5 to pick up the slag falling from the tunnel wall from the open slide entrance 2 to the slide 131, and the chain conveyor belt 132 transports the slag from the head of the tunnel repair machine to the tail, and enters the slag conveyor belt at the belt bracket 133 to transport it to the outside of the tunnel.

Claims

1. A multifunctional compact tunnel repair machine, characterized by: The invention comprises a tunneling device (1), a driver's cabin (5), a material conveying device (13), a chassis device (14) and a power device (15); a material conveying device (13) is arranged in the middle above the material conveying device (13); power devices (15) are arranged on both sides of the material conveying device (13); a tunneling device (11) is arranged at one end of the chassis device (14); and a driver's cabin (5) is arranged at one end of the power device (15) close to the tunneling device (11).

2. The multifunctional compact tunnel repair machine according to claim 1, characterized in that: The chassis device (14) comprises a chassis (7), driving wheels (16) and crawler tracks (17); the driving wheels (16) are rotatably connected at both ends of the chassis (7); and the crawler tracks (17) cover the two driving wheels (16) and are rotatably connected thereto.

3. The multifunctional compact tunnel repair machine according to claim 1, characterized in that: An oil tank assembly (6) and a radiator are sequentially arranged on one side of the power device (15); an oil cylinder guard (4) is arranged on the periphery of the oil tank assembly (6); and a radiator guard (8) is arranged on the periphery of the radiator.

4. The multifunctional compact tunnel repair machine according to claim 3, characterized in that: A motor shield (9) and a power system (10) are provided on the other side of the power device (15); and a motor shield (9) is provided on the periphery of the power system (10).

5. The multifunctional compact tunnel repair machine according to claim 1, characterized in that: The cockpit (5) comprises a cockpit shell (51), a ceiling (52) and a seat (53); the top of the cockpit shell (51) is fixedly connected to the ceiling (52); and the seat (53) is arranged inside the cockpit shell (51).

6. The multifunctional compact tunnel repair machine according to claim 1, characterized in that: The material conveying device (13) comprises an open slideway inlet (2), a slideway (131), a chain conveyor belt (132) and a belt support (133); one end of the slideway (131) is rotatably connected to the open slideway inlet (2), and the other end is rotatably connected to the belt support (133); the slideway (131) is slidably connected to the chain conveyor belt (132).

7. The multifunctional compact tunnel repair machine according to claim 1, characterized in that: The excavation device (1) comprises a base (21), a rotary cylinder (3), a boom (22) and a boom cylinder (23); the base (21) is rotatably connected to the chassis device (14) via the rotary cylinder (3); The upper part of the base (21) is rotatably connected to the arm (22); The fixed end of the boom oil cylinder (23) is fixed on the base (21), and the telescopic end is fixed on the lower side of the boom (22).

8. The multifunctional compact tunnel repair machine according to claim 7, characterized in that: The excavation device (1) further comprises a fixed disk (29), a rotating disk (210) and a rotating motor (211); the fixed disk (29) is fixedly connected to the end of the boom (22); the rotating motor (211) is fixedly connected to the side of the fixed disk (29); and the rotating disk (210) is rotatably connected to the end surface of the fixed disk (29).

9. The multifunctional compact tunnel repair machine according to claim 7, characterized in that: The end of the forearm (25) is rotatably connected to the rotating disk (210); the fixed end of the forearm oil cylinder (26) is fixed on the rotating disk (210), and the telescopic end is fixed on the rotating disk (210).

10. The multifunctional compact tunnel repair machine according to claim 7, characterized in that: The excavation device (1) further comprises an impact head (27), an impact cylinder (28) and an impact drill (212); one end of the impact head (27) is rotatably connected to the forearm (25), and the other end is detachably connected to the impact drill (212); the fixed end of the impact cylinder (28) is fixed to the impact cylinder (28), and the telescopic end is fixed to the impact head (27).

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