CN220869311U - Machine-mounted hydraulic drilling machine of heading machine - Google Patents
Machine-mounted hydraulic drilling machine of heading machine Download PDFInfo
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- CN220869311U CN220869311U CN202322096908.4U CN202322096908U CN220869311U CN 220869311 U CN220869311 U CN 220869311U CN 202322096908 U CN202322096908 U CN 202322096908U CN 220869311 U CN220869311 U CN 220869311U
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- 238000005553 drilling Methods 0.000 title claims abstract description 141
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000003245 coal Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of coal mine mechanical equipment, in particular to an onboard hydraulic drilling machine of a development machine, which comprises the development machine, wherein two sides of a cutting part of the development machine are connected with fixed brackets, the fixed brackets at two sides are respectively connected with two sets of drilling machine propelling mechanisms through pin shafts, and the telescopic end of each drilling machine propelling mechanism is connected with a drilling machine and is used for propelling the drilling machine through the drilling machine propelling mechanism; a pitching mechanism is arranged between the drilling machine propelling mechanism and the drilling machine, one end of the pitching mechanism is connected with the drilling machine propelling mechanism towards the top end of the drilling machine, and the other end of the pitching mechanism is connected with the bottom end of the drilling machine and used for adjusting the pitching angle of the drilling machine; the other end of the pitching mechanism is connected with the bottom end of the drilling machine through a rotation mechanism, and is used for adjusting the rotation angle of the drilling machine; the drilling machine does not need a heading machine to cooperate, can work independently, and realizes dead-angle-free drilling.
Description
Technical Field
The utility model relates to the technical field of coal mine mechanical equipment, in particular to an on-board hydraulic drilling machine of a heading machine.
Background
At present, the variety and the type of the underground coal mine onboard hydraulic drilling machine are quite complete, the coal mine production requirements of different geological conditions in different areas can be met, and the underground coal mine onboard hydraulic drilling machine in the prior art is combined with a heading machine by adopting the hydraulic drilling machine, so that drilling angle adjustment is realized.
For example, the bulletin number is CN212054488U, and the name is a hydraulic drilling machine on-board of a heading machine, a feeding hydraulic cylinder and a gyrator are set, the feeding hydraulic cylinder is set on the inner side of a mounting seat at the top end of a cutting part of the heading machine, the bottom end of a carriage set at the top end of the mounting seat is connected with the feeding hydraulic cylinder, and the gyrator is set at the top end of the carriage, so that the heading machine drives the exploration drill to adjust the drilling angle, however, because the mounting seat is arranged on the cutting part, the adjustment of the drilling angle of the exploration drill is required to be through adjusting the angle of the cutting part of the heading machine, so that the drilling angle of the exploration drill is limited, and dead-angle-free drilling cannot be realized.
It is therefore desirable to design a heading machine on-board hydraulic rig that ameliorates the above-described problems.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides an onboard hydraulic drilling machine of a heading machine.
The utility model provides an on-board hydraulic drilling machine of a development machine, which comprises the development machine, wherein two sides of a cutting part of the development machine are connected with fixed brackets, the fixed brackets at two sides are respectively connected with two sets of drilling machine propelling mechanisms through pin shafts, and the telescopic ends of the drilling machine propelling mechanisms are connected with a drilling machine and are used for propelling the drilling machine to move forward through the drilling machine propelling mechanisms;
A pitching mechanism is arranged between the drilling machine propelling mechanism and the drilling machine, one end of the pitching mechanism is connected with the drilling machine propelling mechanism towards the top end of the drilling machine, and the other end of the pitching mechanism is connected with the bottom end of the drilling machine and used for adjusting the pitching angle of the drilling machine;
And the other end of the pitching mechanism is connected with the bottom end of the drilling machine through a rotation mechanism, and the rotation mechanism is used for adjusting the rotation angle of the drilling machine.
Further, the drilling machine propelling mechanism comprises a first telescopic oil cylinder, one end of the first telescopic oil cylinder is connected with the fixed support through a pin shaft, and the other telescopic end of the first telescopic oil cylinder is connected with the drilling machine through a pitching mechanism;
further, an installation seat is sleeved outside the other telescopic end of the first telescopic oil cylinder;
The mounting seat is a rectangular mounting seat, and the other telescopic end of the first telescopic oil cylinder is connected with the bottom end of the drilling machine through the mounting seat and is used for propelling the drilling machine through the first telescopic oil cylinder;
Further, the pitching mechanism comprises a second telescopic cylinder and a connecting frame;
One end of the second telescopic oil cylinder is connected with the top end of the mounting seat, the other telescopic end of the second telescopic oil cylinder is connected with one side of the top end of the connecting frame and used for adjusting the pitching angle of the drilling machine by adjusting the pitching angle of the connecting frame, and the bottom end of the connecting frame is connected with the other telescopic end of the first telescopic oil cylinder through the mounting seat;
the rotary mechanism is arranged at the top end of the connecting frame and the bottom end of the drilling machine.
Further, the connecting frame is a n-shaped structural frame;
Further, the slewing mechanism comprises a hydraulic motor arranged at the top end of the connecting frame, a speed reducer is arranged on one side of the hydraulic motor, a slewing bearing is arranged on one side, far away from the hydraulic motor, of the speed reducer, and the drilling machine is arranged at the top end of the slewing bearing;
Compared with the prior art, the utility model has the beneficial effects that:
The utility model is provided with the drilling machine propelling mechanism, the pitching mechanism and the slewing mechanism, does not need the cooperation of a heading machine, can independently work, firstly propels the drilling machine through the drilling machine propelling mechanism, and then adjusts the drilling machine to a drilling position through the pitching mechanism and the slewing mechanism, thereby realizing dead-angle-free drilling.
Drawings
The following drawings are illustrative of the utility model and are not intended to limit the scope of the utility model, in which:
fig. 1: the utility model discloses a structural schematic diagram of an on-board hydraulic drilling machine of a heading machine;
fig. 2: the drilling machine propelling mechanism, the pitching mechanism and the slewing mechanism are partially structurally schematic;
Fig. 3: the utility model relates to a propelling mechanism propelling schematic diagram of a drilling machine;
In the figure: the device comprises a 1-heading machine, a 2-fixed support, a 3-drilling machine propelling mechanism, a 4-connecting frame, a 5-pitching mechanism, a 6-slewing mechanism, a 7-drilling machine and an 8-mounting seat.
Detailed Description
The present utility model will be further described in detail with reference to the following specific examples, which are given by way of illustration, in order to make the objects, technical solutions, design methods and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-3, the utility model provides an on-board hydraulic drilling machine of a heading machine, which comprises a heading machine 1, wherein two sides of a cutting part of the heading machine 1 are connected with fixed brackets 2, the fixed brackets 2 on the two sides are respectively connected with two sets of drilling machine propelling mechanisms 3 through pin shafts, and the telescopic end of each drilling machine propelling mechanism 3 is connected with a drilling machine 7 for propelling the drilling machine 7 forwards;
A pitching mechanism 5 is arranged between the drilling machine propelling mechanism 3 and the drilling machine 7, one end of the pitching mechanism 5 is connected with the drilling machine propelling mechanism 3 towards the top end of the drilling machine 7, and the other end of the pitching mechanism 5 is connected with the bottom end of the drilling machine 7 and used for adjusting the pitching angle of the drilling machine 7;
The other end of the pitching mechanism 5 is connected with the bottom end of the drilling machine 7 through a rotation mechanism 6, and the rotation mechanism is used for adjusting the rotation angle of the drilling machine 7.
Further, the drilling machine propelling mechanism 3 comprises a first telescopic oil cylinder, one end of the first telescopic oil cylinder is connected with the fixed support 2 through a pin shaft, and the other telescopic end of the first telescopic oil cylinder is connected with the drilling machine 7 through the pitching mechanism 5 and is used for propelling the drilling machine 7;
Further, an installation seat 8 is sleeved outside the other telescopic end of the first telescopic oil cylinder;
the mounting seat 8 is a rectangular mounting seat, and the other telescopic end of the first telescopic oil cylinder is connected with the bottom end of the drilling machine 7 through the mounting seat 8 and is used for propelling the drilling machine through the first telescopic oil cylinder;
Further, the pitching mechanism 5 comprises a second telescopic cylinder and a connecting frame 4;
One end of the second telescopic oil cylinder is connected with the top end of the mounting seat 8, the other telescopic end of the second telescopic oil cylinder is connected with one side of the top end of the connecting frame 4 and used for adjusting the pitching angle of the drilling machine 7 by adjusting the pitching angle of the connecting frame 4, and the bottom end of the connecting frame 4 is connected with the other telescopic end of the first telescopic oil cylinder through the mounting seat 8;
The rotary mechanism 6 is arranged at the top end of the connecting frame 4 and the bottom end of the drilling machine 7.
Further, the connecting frame 4 is a n-shaped structural frame;
Further, the slewing mechanism 6 comprises a hydraulic motor arranged at the top end of the connecting frame 4, a speed reducer is arranged at one side of the hydraulic motor, a slewing bearing is arranged at one side of the speed reducer away from the hydraulic motor, and the top end of the slewing bearing is provided with the drilling machine 7; thereby matching the hydraulic motor with the drilling machine 7;
The working process comprises the following steps: the heading machine onboard hydraulic drilling machine takes a heading machine 1 as a carrier; according to the existing structure of the heading machine 1, the drilling machine 7 is additionally provided with a connecting structure on the basis that the original use performance of the heading machine is not affected, so that the drilling machine 7 and the cutting part of the heading machine 1 are connected together, and the power source of the drilling machine is used for controlling each action of the drilling machine 7 through an integrated operation table by means of a hydraulic pump station of the heading machine 1. After the drilling machine 7 is connected with the cutting part of the heading machine 1, the drilling machine 7 is positioned at two sides of the cutting part of the heading machine 1, and can be retracted when not working, so that the integral working of the heading machine 1 is not influenced, the seamless connection of heading and punching is realized, and the labor intensity is reduced.
The machine-mounted hydraulic drilling machine of the heading machine comprises a heading machine 1, a drilling machine propelling mechanism 3, a pitching mechanism 5 and a slewing mechanism 6; when the heading machine carries the hydraulic drilling machine to drill holes, the heading machine 1 is not required to be matched, the drilling machine 7 can work independently, the drilling machine 7 is moved forward by the drilling machine propelling mechanism 3, and then the drilling machine 7 is adjusted to the drilling position by the pitching mechanism 5 and the slewing mechanism 6; and drilling.
The dead angle free drilling is realized through the pitching mechanism 5 and the slewing mechanism 6;
It is worth to say that the existing heading machine carries the hydraulic drilling machine, set up and feed the hydraulic cylinder and gyrator, set up and feed the hydraulic cylinder through the mount pad inboard on the top of the cutting part of the heading machine, the carriage bottom that the mount pad top set up is connected with feeding the hydraulic cylinder, the carriage top sets up the gyrator, thus realize the heading machine drives the prospecting drill to adjust the drilling angle; however, as the mounting seat is arranged on the cutting part, the drilling angle of the exploration drill is adjusted by adjusting the angle of the cutting part of the heading machine, so that the drilling angle of the exploration drill is limited to adjust the drilling angle, and 360-degree dead-angle-free drilling cannot be realized; when the onboard hydraulic drilling machine of the heading machine is used for drilling, the heading machine 1 is not required to be matched, the drilling machine 7 can work independently, the drilling machine 7 is propelled through the drilling machine propulsion mechanism 3, then the drilling machine 7 is adjusted to a drilling position through the pitching mechanism 5 and the slewing mechanism 6, and 360-degree dead-angle-free drilling of the drilling machine 7 is realized.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (5)
1. The hydraulic drilling machine for the heading machine is characterized by comprising a heading machine (1) and a drilling machine (7), wherein two sides of a cutting part of the heading machine (1) are connected with fixed brackets (2), the fixed brackets (2) on the two sides are respectively connected with two sets of drilling machine propelling mechanisms (3) through pin shafts, and the telescopic ends of the drilling machine propelling mechanisms (3) are connected with the drilling machine (7) and are used for propelling the drilling machine (7) to move forwards through the drilling machine propelling mechanisms;
A pitching mechanism (5) is arranged between the drilling machine propelling mechanism (3) and the drilling machine (7), one end of the pitching mechanism (5) is connected with the drilling machine propelling mechanism (3) towards the top end of the drilling machine (7), and the other end of the pitching mechanism (5) is connected with one side of the bottom end of the drilling machine (7) and used for adjusting the pitching angle of the drilling machine (7);
A rotation mechanism (6) is arranged between the other end of the pitching mechanism (5) and the bottom end of the drilling machine (7) and is used for adjusting the rotation angle of the drilling machine (7);
the slewing mechanism (6) comprises a hydraulic motor arranged at the top end of the connecting frame (4), a speed reducer is arranged on one side of the hydraulic motor, a slewing bearing is arranged on one side, far away from the hydraulic motor, of the speed reducer, and the drilling machine (7) is arranged at the top end of the slewing bearing.
2. A heading machine onboard hydraulic drilling machine as recited in claim 1, wherein,
The drilling machine propelling mechanism (3) comprises a first telescopic oil cylinder, one end of the first telescopic oil cylinder is connected with the fixed support (2) through a pin shaft, and the other telescopic end of the first telescopic oil cylinder is connected with the drilling machine (7) through a pitching mechanism (5).
3. A heading machine onboard hydraulic drilling machine as recited in claim 2, wherein,
The outer side of the other telescopic end of the first telescopic oil cylinder is sleeved with a mounting seat (8);
The installation seat (8) is a rectangular installation seat, and the other telescopic end of the first telescopic oil cylinder is connected with the bottom end of the drilling machine (7) through the installation seat (8) and used for propelling the drilling machine through the first telescopic oil cylinder.
4. A heading machine onboard hydraulic drilling machine as recited in claim 3, wherein,
The pitching mechanism (5) comprises a second telescopic oil cylinder and a connecting frame (4);
One end of the second telescopic oil cylinder is connected with the top end of the mounting seat (8), the other telescopic end of the second telescopic oil cylinder is connected with one side of the top end of the connecting frame (4) and used for adjusting the pitching angle of the drilling machine (7) by adjusting the pitching angle of the connecting frame (4), and the bottom end of the connecting frame (4) is connected with the other telescopic end of the first telescopic oil cylinder through the mounting seat (8); the rotary mechanism (6) is arranged at the top end of the connecting frame (4) and the bottom end of the drilling machine (7).
5. A heading machine onboard hydraulic drilling machine as recited in claim 4, wherein,
The connecting frame (4) is a n-shaped structural frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322096908.4U CN220869311U (en) | 2023-08-07 | 2023-08-07 | Machine-mounted hydraulic drilling machine of heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322096908.4U CN220869311U (en) | 2023-08-07 | 2023-08-07 | Machine-mounted hydraulic drilling machine of heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869311U true CN220869311U (en) | 2024-04-30 |
Family
ID=90821878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322096908.4U Active CN220869311U (en) | 2023-08-07 | 2023-08-07 | Machine-mounted hydraulic drilling machine of heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869311U (en) |
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2023
- 2023-08-07 CN CN202322096908.4U patent/CN220869311U/en active Active
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