CN216974844U

CN216974844U - Heading machine

Info

Publication number: CN216974844U
Application number: CN202220631966.5U
Authority: CN
Inventors: 王凤志; 王学文
Original assignee: Shandong Fengzhi Pipeline Equipment Co ltd
Current assignee: Shandong Fengzhi Pipeline Equipment Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-15
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a heading machine which comprises a comprehensive adjusting platform, wherein a plurality of adjusting supporting legs are arranged at the bottom of the comprehensive adjusting platform, a back oil cylinder is arranged on one side of the top of the comprehensive adjusting platform, a laser positioning system is arranged at the top of the back oil cylinder, a cylinder body is arranged on the other side of the top of the comprehensive adjusting platform, an anti-tilting device and a deviation correcting device are respectively arranged on two sides of the bottom of the cylinder body, a lighting system and an air inducing system are arranged at the top of the cylinder body, a hydraulic station is arranged on one side, close to the back oil cylinder, of the bottom of the cylinder body, an electric control system is arranged in the middle of the cylinder body and above the hydraulic station, a hydraulic system is arranged on the right side of the electric control system, and a horizontal measuring device is arranged on one side, far away from the electric control system, of the hydraulic system. Has the advantages that: the automatic hole-punching machine is provided with the deviation-correcting device, the advancing direction of the machine head can be adjusted at any time according to needs, and the laser positioning device can realize accurate realization of the machine head from hole entering to hole exiting.

Description

Heading machine

Technical Field

The utility model relates to the technical field of heading machines, in particular to a heading machine.

Background

The tunneling machine is a machine used for trenchless pipeline pipe-jacking engineering and is divided into a common machine and a tunnel tunneling machine according to operation objects; the method is divided into an open-type heading machine and a shield-type heading machine according to the operation mode, and the heading machine has the working mode that: mainly comprises a walking mechanism, a working mechanism, a loading and transporting mechanism and a transshipment mechanism. With the forward propulsion of the travelling mechanism, the cutting head in the working mechanism continuously cuts the cross section and transports the rock soil away. The method has the advantages of safety, high efficiency, good quality of the excavated section and the like, but has high manufacturing cost, complex structure and large loss.

The mud scraper of current entry driving machine is stained with soil easily, can not be fine clears away the earth around the blade disc.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heading machine aiming at the problems in the related art, and aims to overcome the technical problems in the related art.

Therefore, the utility model adopts the following specific technical scheme:

a heading machine comprises a comprehensive adjusting platform, wherein a plurality of adjusting supporting legs are arranged at the bottom of the comprehensive adjusting platform, a back oil cylinder is arranged on one side of the top of the comprehensive adjusting platform, a laser positioning system is arranged at the top of the back oil cylinder, a barrel is arranged on the other side of the top of the comprehensive adjusting platform, an anti-inclination device and a deviation correcting device are respectively arranged on two sides of the bottom of the barrel, a lighting system and an air inducing system are arranged at the top of the barrel, a hydraulic station is arranged on one side, close to the back oil cylinder, of the bottom of the barrel, an electric control system is arranged in the middle of the barrel and above the hydraulic station, a hydraulic system is arranged on the right side of the electric control system, a horizontal measuring device is arranged on one side, away from the electric control system, a moving guide mechanism is arranged at the center of the inner bottom of the barrel, and a propelling system is arranged on one side of the bottom of the moving guide mechanism, a driving system is arranged on one side of the top of the movable guide mechanism, a large shaft is arranged at the output end of the driving system, the other end of the large shaft penetrates to the outer side of the barrel and is fixedly connected with a central cutter, a cutter disc is arranged on one side of the barrel, a baffle is arranged on one side of the outer surface of the large shaft and between the barrel and the cutter disc, a plurality of accommodating grooves are formed in the cutter disc, a plurality of mud scrapers are arranged on the side edge of the outer surface of the cutter disc and are fixedly connected with the cutter disc through a baffle, a plurality of rotating shafts are arranged in the inner wall of the cutter disc, a plurality of springs and fixed blocks are arranged on the outer surface of the cutter disc far away from the barrel, the fixed blocks are arranged on the inner sides of the springs, the center of the fixed blocks is fixedly connected with the end parts of the rotating shafts, a plurality of blades are arranged on the side edge of the cutter disc, and the other ends of the blades are fixedly connected with the outer surface of the large shaft, the blade is provided with a plurality of digging knives, the middle part in the barrel is provided with a conveyor, one end of the conveyor penetrates through the upper part of the back oil cylinder, and the other end of the conveyor extends into the cutter head.

Preferably, the cutter head is of a circular ring structure, a through hole matched with the mud scraping plate is formed in the outer surface of the cutter head, and the mud scraping plate is arranged on the side edge of the through hole.

Preferably, the two ends of the spring are sleeved on fixing bolts, and the fixing bolts are connected and fixed with the cutter head.

Preferably, a support is arranged at the top of the comprehensive adjusting platform, and the barrel is arranged on the support.

Preferably, the driving system is composed of a hydraulic motor and a large pinion, and the movement guide mechanism is composed of a hydraulic oil cylinder.

Preferably, the rotating speed of the cutter is as follows: 1-25 r/min.

The utility model has the beneficial effects that: the hole digging and forming are good, and the collapse phenomenon can not occur; the drilling speed is high, the efficiency is high, and the safety is high; the remote operation reduces the manpower and ensures the personnel safety; the device is provided with a deviation correcting device, and the advancing direction of the machine head can be adjusted at any time according to the requirement; the laser positioning device is arranged, so that the accurate realization of the process from the hole entering to the hole exiting of the machine head can be realized; if an obstacle is encountered in the drilling process, the drill can be manually moved to the front of the machine head for removing, and the drill can continue to move after removing; the system is provided with a monitoring system, so that the running state of the facility can be observed in real time; the muck is directly discharged through the conveyor, and a mud pool does not need to be built and the mud is not treated subsequently; the conveying device conveys raw soil, raw slag soil or stone slag.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a heading machine according to an embodiment of the present invention;

fig. 2 is a front view of the internal structure of an excavating mechanism of a heading machine according to an embodiment of the utility model;

figure 3 is a schematic side view of an excavating mechanism of a heading machine according to an embodiment of the utility model;

fig. 4 is a first schematic view of a connection structure of a rotating shaft and a fixed block of the heading machine according to the embodiment of the utility model;

fig. 5 is a second schematic view of a connection structure of a rotating shaft and a fixed block of the heading machine according to the embodiment of the utility model.

In the figure:

1. a cutter head; 2. a mud scraper; 3. a rotating shaft; 4. a spring; 5. a large shaft; 6. excavating a cutter; 7. a blade; 8. a fixed block; 9. accommodating grooves; 10. a center knife; 11. a cylinder body; 12. an illumination system; 13. an induced draft system; 14. a conveyor; 15. an electronic control system; 16. a hydraulic system; 17. a drive system; 18. a propulsion system; 19. a movement guide mechanism; 20. a hydraulic station; 21. an anti-tilt device; 22. a deviation correcting device; 23. a level measuring device; 24. a laser positioning system; 25. a comprehensive adjusting platform; 26. adjusting the supporting legs; 27. a back oil cylinder; 28. a stopper; 29. and a baffle plate.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a heading machine.

In a first embodiment, as shown in fig. 1 to 5, a heading machine according to an embodiment of the present invention includes a comprehensive adjusting platform 25, a plurality of adjusting legs 26 are provided at the bottom of the comprehensive adjusting platform 25, a back cylinder 27 is provided at one side of the top of the comprehensive adjusting platform 25, a laser positioning system 24 is provided at the top of the back cylinder 27, a barrel 11 is provided at the other side of the top of the comprehensive adjusting platform 25, an anti-tilt device 21 and a deviation correcting device 22 are respectively provided at two sides of the bottom of the barrel 11, an illumination system 12 and an induced air system 13 are provided at the top of the barrel 11, a hydraulic station 20 is provided at one side of the bottom of the barrel 11 close to the back cylinder 27, an electric control system 15 is provided at the middle of the barrel 11 and above the hydraulic station 20, a hydraulic system 16 is provided at the right side of the electric control system 15, a level measuring device 23 is provided at one side of the hydraulic system 16 far from the electric control system 15, the inner bottom center of the barrel body 11 is provided with a movable guide mechanism 19, one side of the bottom of the movable guide mechanism 19 is provided with a propulsion system 18, one side of the top of the movable guide mechanism 19 is provided with a driving system 17, the output end of the driving system 17 is provided with a large shaft 5, the other end of the large shaft 5 penetrates through the outer side of the barrel body 11 and is fixedly connected with a central knife 10, one side of the barrel body 11 is provided with a knife disc 1, one side of the outer surface of the large shaft 5 is positioned between the barrel body 11 and the knife disc 1 and is provided with a baffle 29, a plurality of accommodating grooves 9 are arranged in the knife disc 1, the side edge of the outer surface of the knife disc 1 is provided with a plurality of mud scraping plates 2, the mud scraping plates 2 are fixedly connected with the knife disc 1 through a baffle 28, a plurality of rotating shafts 3 are arranged in the inner wall of the knife disc 1, the outer surface of the knife disc 1, far away from the barrel body 11, is provided with a plurality of springs 4 and a fixed block 8, the fixed block 8 is located the inboard of spring 4, the center department of fixed block 8 with the end connection of pivot 3 is fixed, the side of blade disc 1 is equipped with a plurality of blade 7, the other end of blade 7 with the outer surface connection of staff 5 is fixed, be equipped with a plurality of digging cutter 6 on the blade 7, the middle part is equipped with conveyer 14 in the

barrel

11, 14 one end of conveyer runs through to the top of back hydro-cylinder 27, the other end extends to the inside of blade disc 1.

In the second embodiment, the cutter head 1 is of a circular structure, the outer surface of the cutter head 1 is provided with a through hole matched with the mud scraping plate 2, and the mud scraping plate 2 is arranged on the side edge of the through hole. It is difficult to see out from foretell design, through the design of through-hole, make things convenient for mud that mud scraper 2 hung to fall on the conveyer 14 in getting into cutter head 1, and mud scraper 2 sets up to three, and mud scraper 2 center department is equipped with the sleeve, telescopic both sides are equipped with a bolt respectively.

In the third embodiment, both ends of the spring 4 are sleeved on the fixing bolts, and the fixing bolts are fixedly connected with the cutter head 1. It can be seen from the above design that the spring 4 is in an extended state and cannot be separated from the cutter head 1 through the design of the fixing bolt; and the spring may be replaced by a magnet.

In the fourth embodiment, a support is arranged at the top of the comprehensive adjusting platform 25, and the cylinder 11 is arranged on the support. It can be seen from the above design that the connection between the barrel 11 and the comprehensive adjusting platform 25 is more stable by the design of the bracket.

In the fifth embodiment, the driving system 17 is composed of a hydraulic motor and a large pinion, the moving guide mechanism 19 is composed of a hydraulic oil cylinder, and the rotating speed of the cutter head 1 is: 1-25 r/min. It will be readily apparent from the above-described design that the device is powered by the design of the drive system 17.

For the convenience of understanding the technical solutions of the present invention, the working principle or the operation mode of the present invention in the practical process will be described in detail below.

In summary, according to the above technical solution of the present invention, the driving system 17 drives the cutter head 1 to rotate through the large shaft 5, the cutter head 1 and the digging cutter 6 dig soil, the mud scraper 2 scrapes mud, the mud is conveyed through the conveyor 14, and the lighting system 12 and the induced draft system 13 illuminate and exhaust the interior of the barrel 11; the hole digging device has good hole digging and forming, and the collapse phenomenon can not occur; the drilling speed is high, the efficiency is high, and the safety is high; the remote operation reduces the manpower and ensures the safety of personnel; the device is provided with a deviation correcting device 22, and the advancing direction of the machine head can be adjusted at any time according to the requirement; the laser positioning system 24 is arranged, so that the accurate realization of the process from the entry to the exit of the machine head can be realized; when an obstacle is encountered in the drilling process, the drill can be manually moved to the front of the machine head for removing, and the drill can continue to move after removing; the system is provided with a monitoring system, so that the running state of the facility can be observed in real time; the muck is directly discharged through the conveyor 14, and a mud pit does not need to be built and the mud is not needed to be treated subsequently; the conveying device conveys out raw soil, raw slag soil or stone slag.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A heading machine is characterized by comprising a comprehensive adjusting platform (25), wherein a plurality of adjusting supporting legs (26) are arranged at the bottom of the comprehensive adjusting platform (25), a back oil cylinder (27) is arranged on one side of the top of the comprehensive adjusting platform (25), a laser positioning system (24) is arranged at the top of the back oil cylinder (27), a barrel body (11) is arranged on the other side of the top of the comprehensive adjusting platform (25), an anti-tilting device (21) and a deviation correcting device (22) are respectively arranged on two sides of the bottom of the barrel body (11), and a lighting system (12) and an induced draft system (13) are arranged at the inner top of the barrel body (11);

a hydraulic station (20) is arranged on one side, close to the back oil cylinder (27), of the bottom in the cylinder body (11), an electric control system (15) is arranged in the middle in the cylinder body (11) and above the hydraulic station (20), a hydraulic system (16) is arranged on the right side of the electric control system (15), a horizontal measuring device (23) is arranged on one side, far away from the electric control system (15), of the hydraulic system (16), a moving guide mechanism (19) is arranged at the center of the bottom in the cylinder body (11), a propulsion system (18) is arranged on one side of the bottom of the moving guide mechanism (19), and a driving system (17) is arranged on one side of the top of the moving guide mechanism (19);

the output end of the driving system (17) is provided with a large shaft (5), the other end of the large shaft (5) penetrates through the outer side of the barrel body (11) and is fixedly connected with the central knife (10), a knife disc (1) is arranged on one side of the barrel body (11), a baffle (29) is arranged on one side of the outer surface of the large shaft (5) and between the barrel body (11) and the knife disc (1), and a plurality of accommodating grooves (9) are formed in the knife disc (1);

the outer surface side of the cutter head (1) is provided with a plurality of mud scrapers (2), the mud scrapers (2) are fixedly connected with the cutter head (1) through a stop block (28), a plurality of rotating shafts (3) are arranged in the inner wall of the cutter head (1), the outer surface of the barrel body (11) far away from the cutter head (1) is provided with a plurality of springs (4) and fixed blocks (8), the fixed blocks (8) are positioned on the inner sides of the springs (4), the center of the fixed blocks (8) is fixedly connected with the end parts of the rotating shafts (3), the side of the cutter head (1) is provided with a plurality of blades (7), the other ends of the blades (7) are fixedly connected with the outer surface of the large shaft (5), the blades (7) are provided with a plurality of digging knives (6), the middle part in the barrel body (11) is provided with a conveyor (14), one end of the conveyor (14) penetrates through to the upper part of the back oil cylinder (27), the other end extends to the inside of the cutter head (1).

2. A heading machine according to claim 1, wherein said cutterhead (1) is of a circular ring structure, the outer surface of said cutterhead (1) is provided with through holes for cooperating with said mud scraping plates (2), and said mud scraping plates (2) are provided at the sides of said through holes.

3. The heading machine according to claim 1, wherein both ends of the spring (4) are sleeved on fixing bolts, and the fixing bolts are fixedly connected with the cutterhead (1).

4. A heading machine according to claim 1, wherein a support is provided on top of the adjustment platform (25) and the barrel (11) is mounted on said support.

5. A heading machine according to claim 1, wherein said drive system (17) comprises a hydraulic motor and a large pinion and said travel guide (19) comprises a hydraulic ram.

6. A heading machine according to claim 1, wherein the rotational speed of the cutterhead (1) is the cutterhead rotational speed: 1-25 r/min.