CN216811675U

CN216811675U - Tunneling and anchoring all-in-one machine with multifunctional drilling machine system

Info

Publication number: CN216811675U
Application number: CN202220222755.6U
Authority: CN
Inventors: 闫琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-06-24
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a tunneling and anchoring all-in-one machine with a multifunctional drilling machine system, which comprises: the excavator comprises an excavator body and a drilling machine system, wherein a cutting arm is arranged at the front end of the excavator body, the drilling machine system comprises a front drilling mechanism, and the front drilling mechanism is arranged on the cutting arm; the front drilling mechanism comprises a first drilling machine and a telescopic oil cylinder, the first drilling machine is arranged at the front end of the telescopic oil cylinder, and the rear end of the telescopic oil cylinder is rotatably connected with the cutting arm and can rotate in the horizontal direction and the vertical direction. The utility model provides a tunneling and anchoring all-in-one machine with a multifunctional drilling machine system, which is provided with the multifunctional drilling machine system, and can be used for drilling an anchor rod hole on one hand and drilling a tunneling surface in front of equipment on the other hand.

Description

Tunneling and anchoring all-in-one machine with multifunctional drilling machine system

Technical Field

The utility model belongs to the field of coal mine tunneling equipment, and particularly relates to a tunneling and anchoring all-in-one machine with a multifunctional drilling machine system.

Background

With the high-speed growth of domestic urban rail transit, railway, highway, water conservancy, municipal works and other construction projects, the development of heading machines in China is also rapidly increased. The heading machine industry in China has become a key supporting and developing industry of the domestic high-end equipment manufacturing industry and the strategic emerging industry. The digging and anchoring machine is special equipment for coal mine tunnel excavation, a cutting arm is arranged at the front end of a main machine of the digging and anchoring machine, a roller for cutting a coal bed is arranged on the cutting arm, a scraper machine is arranged at the lower end of the main machine, and a cut coal mine is conveyed to the rear end through the scraper machine.

Dividing the coal roadway into a coal roadway, a half coal roadway and a rock roadway according to the proportion of the coal bed to the rock stratum in the roadway section, and if the coal bed occupies more than 4/5 in the roadway section, calling the coal roadway; if the coal seam accounts for more than 1/5 and is less than 4/5 in the roadway section, the roadway is called a half coal roadway (half coal rock); if the rock stratum occupies more than 4/5 in the roadway section, the roadway is called a rock roadway.

When the coal is tunneled in a half coal roadway, the tunneling surface needs to be drilled in advance, the rock stratum distribution is judged, and the rock is prevented from damaging tunneling equipment. At present, drilling is performed manually, the working environment is severe, and the working efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a tunneling and anchoring all-in-one machine with a multifunctional drilling machine system, which comprises the multifunctional drilling machine system and can be used for drilling an anchor rod hole on one hand and drilling a tunneling surface in front of equipment on the other hand.

The utility model provides a tunneling and anchoring all-in-one machine with a multifunctional drilling machine system, which comprises: the excavator comprises an excavator body and a drilling machine system, wherein a cutting arm is arranged at the front end of the excavator body, the drilling machine system comprises a front drilling mechanism, and the front drilling mechanism is arranged on the cutting arm;

the front drilling mechanism comprises a first drilling machine and a telescopic oil cylinder, the first drilling machine is arranged at the front end of the telescopic oil cylinder, and the rear end of the telescopic oil cylinder is rotatably connected with the cutting arm and can rotate in the horizontal direction and the vertical direction.

The tunneling and anchoring all-in-one machine with the multifunctional drilling machine system has the following beneficial effects: the front drilling mechanism is arranged on the cutting arm, is in rotating connection with the cutting arm, and has a telescopic oil cylinder and two rotational degrees of freedom, so that any position above the equipment and in front of a working surface can be covered for drilling; when an anchor rod hole needs to be drilled in the top of the roadway, a first drilling machine of the front drilling mechanism is lifted for drilling; the front drilling mechanism is arranged on the cutting arm, so that the maximum working height of the front drilling mechanism can be further improved by lifting the cutting arm, and the front drilling mechanism is suitable for drilling at a hollow top position; when a heading face in front needs to be drilled, the telescopic oil cylinder extends forwards, and the front drilling mechanism rotates in the horizontal direction and the vertical direction, so that the first drilling machine is located at a position needing to be drilled.

According to one embodiment, the first drilling machine is rotatably connected to the telescopic cylinder and has two rotational degrees of freedom, one of which can be folded relative to the telescopic cylinder and the other of which can be pivoted relative to the telescopic cylinder.

According to an embodiment, the number of the front drilling mechanisms is two, and the front drilling mechanisms are symmetrically distributed on two sides of the driving and anchoring machine body.

According to an embodiment, the drilling rig system further comprises a boring mechanism, the boring mechanism comprising:

the second drilling machine is arranged at the front end of the first hoisting mechanism, and the rear end of the first hoisting mechanism is arranged on the driving and anchoring machine body.

According to an embodiment, the middle drilling mechanism further comprises a first translation mechanism arranged on the driving and anchoring machine body, and the first lifting mechanism is arranged on the first translation mechanism and can adjust the position in the front-back direction.

According to an embodiment, the first lifting mechanism comprises a connecting rod, a drilling machine mounting seat, a base, a lifting oil cylinder and an adjusting oil cylinder, the base is arranged on the first translation mechanism, one end of the connecting rod is rotatably connected with the base and can rotate upwards, the other end of the connecting rod is rotatably connected with the drilling machine mounting seat, the second drilling machine is arranged on the drilling machine mounting seat, the lifting oil cylinder is connected between the base and the connecting rod, and the adjusting oil cylinder is connected between the drilling machine mounting seat and the connecting rod.

According to an embodiment, the first rotating mechanism is arranged on the drill mounting seat, and the first rotating mechanism of the second drill is arranged on the drill mounting seat.

According to an embodiment, the first translation mechanism is a slide rail.

According to an embodiment, the drilling rig system further comprises a rear drilling mechanism, the rear drilling mechanism comprises a third drilling rig, a second translation mechanism and a second hoisting mechanism, the second hoisting mechanism is arranged on the second translation mechanism and can be adjusted in position in the front-rear direction, and the third drilling rig is arranged on the second hoisting mechanism and can be adjusted in position in the vertical direction.

According to an embodiment, the middle drilling mechanism and the rear drilling mechanism are two and are symmetrically distributed on two sides of the driving and anchoring machine body.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a tunneling and anchoring all-in-one machine according to an embodiment;

FIG. 2 is a schematic structural view of a front drilling mechanism;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic structural diagram of a middle drill mechanism;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic structural diagram of a back drilling mechanism;

fig. 7 is a top view of fig. 5.

Description of the reference numerals

1-digging and anchoring machine body

2-cutting arm

3-front drilling mechanism

31-first drilling machine

32-telescopic oil cylinder

331-first rotation mechanism

332-second rotation mechanism

333-third rotating mechanism

334-fourth rotation mechanism

4-drilling mechanism

41-second drilling machine

42-first lifting mechanism

421-connecting rod

422-drilling machine mounting seat

423-base

424-lifting oil cylinder

425-adjusting oil cylinder

426-first rotation mechanism

43-first translation mechanism

5-rear drilling mechanism

51-third drilling machine

52-second translation mechanism

53-second hoisting mechanism

54-second rotation mechanism

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

Examples

Referring to fig. 1, the heading and anchoring integrated machine with the multifunctional drilling machine system provided by the embodiment comprises: the excavator comprises an excavator body 1 and a drilling machine system, wherein a cutting arm 2 is arranged at the front end of the excavator body 1, the drilling machine system comprises a front drilling mechanism 3, and the front drilling mechanism 3 is arranged on the cutting arm 2.

Referring to fig. 2 and 3, the front drilling mechanism 3 includes a first drilling machine 31 and a telescopic cylinder 32, the first drilling machine 31 is disposed at the front end of the telescopic cylinder, and the rear end of the telescopic cylinder 32 is rotatably connected with the cutting arm 2 and can rotate in the horizontal direction and the vertical direction.

The front drilling mechanism 3 is arranged on the cutting arm 2, is rotatably connected with the cutting arm 2, and has a telescopic oil cylinder 32 and two rotational degrees of freedom, so that any position of a working surface above the equipment and in front of the equipment can be covered, and drilling is performed; when an anchor rod hole needs to be drilled in the top of the roadway, the first drilling machine 31 of the front drilling mechanism 3 is lifted for drilling; because the front drilling mechanism 3 is arranged on the cutting arm 2, the maximum working height of the front drilling mechanism 3 can be further improved by lifting the cutting arm 2, and the front drilling mechanism is suitable for drilling at a hollow top position; when drilling is required on the front heading face, the telescopic oil cylinder 32 extends forwards, and the front drilling mechanism 3 rotates in the horizontal direction and the vertical direction, so that the first drilling machine 31 is positioned at the position to be drilled.

The first drilling machine 31 is rotatably connected with the telescopic cylinder 32 and has two rotational degrees of freedom, one of which can be folded relative to the telescopic cylinder 32, and the other of which can be rotated relative to the telescopic cylinder 32. Since the front drilling mechanism 3 is to drill at any position on the excavation face, the first drilling machine 31 has two rotational degrees of freedom with respect to the telescopic cylinder 32, so that the angle between the drilling machine and the working face can be adjusted at the drilling position.

The front end of the telescopic oil cylinder 32 is connected with the first base through a first rotating mechanism, the rear end of the telescopic oil cylinder is connected with the second base through a second rotating mechanism, the lower part of the second base is arranged on the main body of the digging and anchoring machine through a third rotating mechanism 333, and the first drilling machine 31 is connected with the first base through a fourth rotating mechanism 334. The first rotating mechanism and the fourth rotating mechanism 334 form a two-degree-of-freedom rotating mechanism, and the second rotating mechanism and the third selecting mechanism form another two-degree-of-freedom rotating mechanism.

The two front drilling mechanisms 3 are symmetrically distributed on two sides of the driving and anchoring machine body 1. The two front drilling devices 3 are each responsible for one side and thus cover all positions of the driving face.

Referring to fig. 4 and 5, the drilling system further includes two middle drilling mechanisms 4 respectively located at both sides of the heading machine body, the middle drilling mechanisms 4 including:

the second drilling machine 41 is arranged at the front end of the first hoisting mechanism 42, and the rear end of the first hoisting mechanism 42 is arranged on the bolting machine body 1. The position of the drilling machine of the middle drilling mechanism 4 can be adjusted in the front-back direction and the height direction, so that the top of the roadway can be drilled.

The middle drilling mechanism 4 further comprises a first translation mechanism 43 arranged on the bolting machine body 1, the first hoisting mechanism 42 is arranged on the first translation mechanism 43, and the first translation mechanism 43 is a slide rail in the embodiment and can adjust the position along the front-back direction.

Specifically, the first hoisting mechanism 42 includes a connecting rod 421, a drilling machine mounting seat 422, a base 423, a hoisting cylinder 424 and an adjusting cylinder 425, the base 423 is arranged on the first translation mechanism 43, one end of the connecting rod 421 is rotatably connected with the base 423 and can rotate upwards, the other end of the connecting rod 421 is rotatably connected with the drilling machine mounting seat 422, the second drilling machine 41 is arranged on the drilling machine mounting seat 422, the hoisting cylinder 424 is connected between the base 423 and the connecting rod 421, and the adjusting cylinder 425 is connected between the drilling machine mounting seat 422 and the connecting rod 421. The link 421 can be rotated upward on the base 423 to adjust the height of the second drilling machine 41, and the position of the drilling machine in the front-rear direction can be adjusted by the first translation mechanism 43 to move the second drilling machine 41 to a position where drilling is required. The drill mount 422 can be rotated in a vertical direction about its hinge point with the link 421 to adjust the angle in the front-rear direction between the second drill 41 and the work surface.

The first rotating mechanism is arranged on the drilling machine mounting seat 422, and the first rotating mechanism of the second drilling machine 41 is arranged on the drilling machine mounting seat 422. The second drilling machine 41 can also be rotated in the left-right direction, thereby further adjusting the left-right angle between the second drilling machine 41 and the working surface.

Referring to fig. 6 and 7, the drilling system further includes 2 rear drilling mechanisms 5, respectively located at both sides of the roadheader body. The rear drilling mechanism 5 comprises a third drilling machine 51, a second translation mechanism 52 and a second hoisting mechanism 53, wherein the second hoisting mechanism 53 is arranged on the second translation mechanism 52 and can be adjusted in position along the front-back direction, and the third drilling machine 51 is arranged on the second hoisting mechanism 53 and can be adjusted in position along the vertical direction. The second translation mechanism 52 and the second lifting mechanism 53 are both slide rails and are driven by oil cylinders. The third drilling machine 51 is provided on the second hoisting mechanism 53 by the second rotating mechanism.

Here, it is to be noted that the functions, algorithms, methods, etc. related to the present invention are only conventional adaptive applications of the prior art. Therefore, the present invention is an improvement of the prior art, and the essential point of the present invention is the connection relationship between hardware, rather than the functions, algorithms and methods themselves, that is, the present invention relates to a single function, algorithm and method, but does not include the improvement of the functions, algorithms and methods itself. The description of the present invention in terms of functions, algorithms and methods is provided for better understanding of the present invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A tunneling and anchoring all-in-one machine with a multifunctional drilling machine system is characterized by comprising: the excavator and anchor machine comprises an excavator and anchor machine body (1) and a drilling machine system, wherein a cutting arm (2) is arranged at the front end of the excavator and anchor machine body (1), the drilling machine system comprises a front drilling mechanism (3), and the front drilling mechanism (3) is arranged on the cutting arm (2);

the front drill mechanism (3) comprises a first drill (31) and a telescopic oil cylinder (32), the first drill (31) is arranged at the front end of the telescopic oil cylinder, and the rear end of the telescopic oil cylinder (32) is rotatably connected with the cutting arm (2) and can rotate in the horizontal direction and the vertical direction.

2. Heading and anchoring all-in-one machine with a multifunctional drilling machine system according to claim 1, characterized in that the first drilling machine (31) is rotatably connected with the telescopic cylinder (32) with two degrees of freedom of rotation, by which one degree of freedom it can be folded in relation to the telescopic cylinder (32) and by which the other degree of freedom it can be swivelled in relation to the telescopic cylinder (32).

3. The machine according to claim 2, characterized in that the two front drilling mechanisms (3) are symmetrically arranged on both sides of the machine body (1).

4. The machine of claim 1, wherein the drilling system further comprises a boring mechanism (4), the boring mechanism (4) comprising:

the drilling machine comprises a second drilling machine (41) and a first hoisting mechanism (42), wherein the second drilling machine (41) is arranged at the front end of the first hoisting mechanism (42), and the rear end of the first hoisting mechanism (42) is arranged on the bolting machine body (1).

5. The machine of claim 4, wherein the boring mechanism (4) further comprises a first translation mechanism (43) provided on the machine body (1), and the first hoisting mechanism (42) is provided on the first translation mechanism (43) and is adjustable in position in the fore-and-aft direction.

6. The machine of claim 5, wherein the first hoist mechanism (42) comprises a link (421), a rig mount (422), a base (423), a hoist cylinder (424), and an adjustment cylinder (425), the base (423) is disposed on the first translation mechanism (43), one end of the link (421) is rotatably connected to the base (423) to be rotatable upward, and the other end is rotatably connected to the rig mount (422), the second rig (41) is disposed on the rig mount (422), the hoist cylinder (424) is connected between the base (423) and the link (421), and the adjustment cylinder (425) is connected between the rig mount (422) and the link (421).

7. The machine of claim 6 wherein the rig mount (422) has a first rotation mechanism and the second rig (41) has the first rotation mechanism disposed on the rig mount (422).

8. The machine of claim 5 wherein the first translation mechanism (43) is a slide.

9. The machine of claim 4, further comprising a rear drill mechanism (5), wherein the rear drill mechanism (5) comprises a third drill (51), a second translation mechanism (52) and a second hoisting mechanism (53), the second hoisting mechanism (53) being arranged on the second translation mechanism (52) and being adjustable in position in the fore-and-aft direction, and the third drill (51) being arranged on the second hoisting mechanism (53) and being adjustable in position in the vertical direction.

10. The machine with a multifunctional drilling machine system according to claim 9, characterized in that the central drilling mechanism (4) and the rear drilling mechanism (5) are both two and are symmetrically distributed on both sides of the machine body (1).