CN112482995B - A drilling vehicle device for intelligent automatic drilling rod loading for coal mines - Google Patents
A drilling vehicle device for intelligent automatic drilling rod loading for coal mines Download PDFInfo
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- CN112482995B CN112482995B CN202011515939.3A CN202011515939A CN112482995B CN 112482995 B CN112482995 B CN 112482995B CN 202011515939 A CN202011515939 A CN 202011515939A CN 112482995 B CN112482995 B CN 112482995B
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- drill
- oil cylinder
- frame
- drill rod
- lifting
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to an intelligent automatic drill carriage device for feeding drill rods for a coal mine, which comprises a main machine body, a working mechanism for arranging the drill rods, a drill rod box for storing the drill rods, a drill rod conveying frame, a crawler traveling device and a mechanical arm, wherein the crawler traveling device is fixed on two sides of the main machine body and is in contact with the ground for moving the main machine body, the drill rod box is arranged on the main machine body, the drill rod conveying frame is arranged below the drill rod box, the drill rod box comprises a frame body, front supporting seats and rear supporting seats with the same structure are respectively arranged on the front side and the rear side of the frame body, the drill rod conveying frame comprises an inner frame and a lifting table, the lifting table is arranged on the inner frame, the lifting table comprises a plurality of lifting frames which are arranged in parallel, and a third lifting cylinder is connected below the lifting table and is connected with a second propelling cylinder. According to the invention, the drill rod box conveys the drill rod from the lower part, the top surface can be closed, and the influence of impurities falling into the drill rod box on the conveying of the drill rod is avoided, so that the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of coal mine drilling rigs, in particular to an intelligent automatic drill carriage feeding device for a coal mine.
Background
Coal mines are areas where mankind is mining coal resources in mining areas rich in coal and are generally divided into underground coal mines and open pit coal mines, coal is generally selected to be mined into underground mining tunnels when a coal seam is far away from the ground surface, the underground coal mines are generally selected to be mined by directly stripping off earth surface soil layers when the coal seam is very close to the ground surface, the open pit coal mines are the vast majority of coal mines in China belong to the underground coal mines, the coal mine scope comprises overground underground and large areas of related facilities, the coal mine is reasonable space which is mined by mankind when mining geological layers rich in coal, the coal mine is generally comprises tunnels, underground coal mines, mining surfaces and the like, drill pipe drill bits on the drill pipe drill bit are used for drilling the coal mine through power output rotation.
The existing drill carriage is provided with a drill rod box for storing drill rods, the drill rods are grabbed to a designated position through a mechanical arm arranged beside the drill rod box, the drill rods are grabbed to a working position by another mechanical arm, the work efficiency is reduced in the whole operation process, and the problem caused by the process of feeding the drill rods is that (1) the top surface of the drill rod box is required to be opened, the mechanical arm is convenient to grab the drill rods, but the top surface of the drill rod box cannot be closed, impurities such as coal blocks often fall into the drill rods during the operation in a coal mine, the drill rods are clamped between the drill rods, the grabbing of the drill rods is affected, and (2) the arrangement of the two mechanical arms has requirements on the height of a place and is limited in the coal mine.
Disclosure of Invention
The invention aims to overcome the defects and provide the intelligent automatic drill carriage device for feeding the drill rods for the coal mine, which has small occupied space and improves the working efficiency.
The purpose of the invention is realized in the following way:
the drill carriage device for intelligent automatic feeding of the drill rods for the coal mine comprises a main machine body, a working mechanism, a drill rod box for storing the drill rods, a drill rod conveying frame, a crawler traveling device and a mechanical arm, wherein the crawler traveling device is fixed on two sides of the main machine body and is in contact with the ground for moving the main machine body;
The working mechanism comprises a sliding frame, a sliding seat, a power head and a clamp holder, wherein the sliding frame is provided with the movable sliding seat, the sliding seat is provided with the power head, one side of the sliding frame is connected with a rotary supporting device through a first rotary speed reducer, the rotary supporting device is fixed on a main machine body and comprises a first supporting oil cylinder, a first lifting oil cylinder, a second supporting oil cylinder and a second lifting oil cylinder, the first supporting oil cylinder is connected with the first lifting oil cylinder, the second supporting oil cylinder is connected with the second lifting oil cylinder, one side of the sliding frame is also provided with a mechanical arm, the mechanical arm is arranged on the other side of the rotary supporting device, the mechanical arm is connected with a rotary speed reducer mounting seat through a third rotary speed reducer, and the rotary speed reducer mounting seat is connected with the second rotary speed reducer;
the drill rod box comprises a frame body, wherein the frame body comprises an outer frame, a plurality of layers of drill rods are arranged in the outer frame, two axial first stretching oil cylinders are arranged on the left side and the right side of the frame body respectively, a radial second stretching oil cylinder is arranged below the first stretching oil cylinder, a fixing ring is arranged below the second stretching oil cylinder, a front supporting seat and a rear supporting seat are respectively arranged on the front side and the rear side of the frame body, the front end and the rear end of the front supporting seat are respectively connected with the corresponding second stretching oil cylinders, bearing rods matched with the fixing rings are arranged below the connecting positions, a plurality of drill rod bearing blocks which are uniformly arranged are vertically connected on the inner side of the front supporting seat, and matched inserting grooves are formed in positions, corresponding to the drill rod bearing blocks, on the outer frame;
the drill rod conveying frame is arranged below the outer frame and comprises an inner frame and a lifting platform, the lifting platform is arranged on the inner frame and comprises a plurality of lifting frames which are arranged in parallel, a third lifting oil cylinder is connected below the lifting platform, and the third lifting oil cylinder is connected with a second pushing oil cylinder.
Further, the carriage comprises a base, a left supporting rod and a right supporting rod are arranged on the base, a movable sliding seat is arranged on the two supporting rods, the sliding seat is connected with the first pushing oil cylinder, and one end of the carriage is connected with the clamping assembly.
Further, the front end and the rear end of the base are respectively provided with a baffle, and a left support rod and a right support rod are arranged between the front baffle and the rear baffle.
Further, the clamping assembly comprises a clamp holder and a base table, and a swing angle oil cylinder is arranged on one side of the base table and connected with the clamp holder, so that the position of the clamp holder can be conveniently adjusted.
Further, the first support cylinder and the second support cylinder are respectively connected with a first rotation speed reducer.
Further, the manipulator comprises a manipulator rotary arm, a manipulator telescopic arm and a grabbing hand, wherein the manipulator telescopic arm is arranged in the manipulator rotary arm, the tail end of the manipulator telescopic arm is connected with a telescopic oil cylinder, and the front end of the manipulator telescopic arm is connected with the grabbing hand.
Further, the grabbing hand is also connected with an angle adjusting oil cylinder for adjusting the angle of the grabbing hand.
Further, a rod placing frame is arranged on one side, close to the working mechanism, of the drill rod conveying frame and is connected with a third thrust cylinder.
Further, the lifting frame is provided with an arc-shaped groove matched with a drill rod of the upper drill rod layer, and the arc-shaped groove is used for placing the drill rod.
Compared with the prior art, the invention has the beneficial effects that:
(1) The drill rod box conveys the drill rod from the lower part, so that the top surface can be closed, the phenomenon that impurities fall into the drill rod box to influence the conveying of the drill rod is avoided, and the working efficiency is improved;
(2) According to the drill rod conveying frame, a layer of drill rods are ejected upwards by the lifting frame and then pushed to the rod placing frame by the pushing oil cylinder, and the drill rods return in the original way during recovery, so that the recovery of the drill rods is facilitated;
(3) According to the invention, only one overturning mechanical arm lower than the top surface of the drill rod box is needed, and a drill rod grabbing arm higher than the drill rod box is not needed, so that the height of a field is not limited, the occupied area is small, and the use is facilitated;
(4) The sliding frame of the working mechanism is provided with the baffle plate and the supporting rod, so that the stability is higher when the drill rod rotates, and the drilling is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the working mechanism of the present invention.
Fig. 3 is a front view of the working mechanism of the present invention.
Fig. 4 is a side view of the work mechanism of the present invention.
Fig. 5 is a top view of the work mechanism of the present invention.
Fig. 6 is a schematic structural diagram of a mechanical arm according to the present invention.
Fig. 7 is a schematic view of the structure of the drill pipe box of the present invention.
Fig. 8 is another schematic view of the drill pipe box of the present invention.
Fig. 9 is a schematic view of the drill rod transport frame of the present invention.
Fig. 10 is a schematic cross-sectional view of a drill pipe transport frame of the present invention.
Fig. 11 is a front view of the drill pipe box of the present invention.
Fig. 12 is a side view of the drill pipe box of the present invention.
Fig. 13 is a bottom view of the drill rod box of the present invention.
Fig. 14 is a top view of the drill pipe box of the present invention.
Fig. 15 is a schematic view of the drill pipe conveyance flow of the present invention.
Wherein:
The drill rod pushing device comprises a main machine body 1, a working mechanism 2, a sliding frame 2.1, a base 2.01, a base 2.02, a supporting rod 2.03, a sliding seat 2.2, a first pushing cylinder 2.3, a power head 2.4, a clamp holder 2.5, a swing angle cylinder 2.6, a first supporting cylinder 2.7, a first lifting cylinder 2.8, a second supporting cylinder 2.9, a second lifting cylinder 2.10, a second rotary speed reducer 2.11, a third rotary speed reducer 2.12, a mechanical arm 3, a mechanical arm rotary arm 3.1, a telescopic cylinder 3.2, a mechanical arm 3.3, a grabbing hand 3.4, an angle adjusting cylinder 3.5, a drill rod box 4, a frame body 4.1, a first stretching cylinder 4.2, a second stretching cylinder 4.3, a fixed ring 4.4, a front supporting seat 4.5, a bearing rod 4.51, a drill rod bearing block 4.52, a rear supporting seat 4.6, a lifting platform 5, an inner frame 5.1, a lifting platform 5.2, a lifting frame 5.21, a third lifting cylinder 3.4.5, a third pushing cylinder 5.5.6, a crawler frame 5.5 and a walking device.
Detailed Description
In order to better understand the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but are merely examples of embodiments that may be employed by the present invention. It should be noted that, the description herein of the positional relationship of the components, such as the component a being located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1
Referring to fig. 1-15, fig. 1 depicts a schematic structural diagram of a drill carriage device for intelligent automatic feeding of drill rods for coal mines. As shown in the figure, the intelligent automatic drill carriage device for feeding drill rods for coal mines comprises a main machine body 1, a working mechanism 2, a drill rod box 4 for storing drill rods 7, a drill rod conveying frame 5, crawler traveling devices 6 and mechanical arms 3, wherein the crawler traveling devices 6 are fixed on two sides of the main machine body 1 and are in contact with the ground for moving the main machine body 1, the drill rod box 4 is arranged on the main machine body 1, and the drill rod conveying frame 5 is arranged below the drill rod box 4.
Referring to fig. 2-5, the working mechanism 2 includes a carriage 2.1, a sliding seat 2.2, a power head 2.3 and a clamp holder 2.5, the carriage 2.1 includes a base 2.01, the front end and the rear end of the base 2.01 are respectively provided with a base 2.02, a left supporting rod and a right supporting rod 2.03 are arranged between the front base 2.02 and the rear base 2.02, a movable sliding seat 2.2 is arranged on the two supporting rods 2.03, the power head 2.4 is arranged on the sliding seat 2.2, the sliding seat 2.2 is connected with a first pushing cylinder 2.3 to push the power head 2.4, one end of the carriage 2.1 is connected with a clamp assembly, the clamp assembly includes a clamp holder 2.5 and a base table, one side of the base table is provided with a swing angle cylinder 2.6 to connect with the clamp holder 2.5, and the position of the clamp holder 2.5 is convenient to adjust.
One side of the sliding frame 2.1 is connected with a first supporting oil cylinder 2.7 and a second supporting oil cylinder 2.9, the first supporting oil cylinder 2.7 and the second supporting oil cylinder 2.9 are fixed on the main machine body 1, the first supporting oil cylinder 2.7 is connected with a first lifting oil cylinder 2.8, the second supporting oil cylinder 2.9 is connected with a second lifting oil cylinder 2.10, and the first supporting oil cylinder 2.7 and the second supporting oil cylinder 2.9 are both connected with a rotary speed reducer.
One side of the sliding frame 2.1 is also provided with a mechanical arm 3, and the mechanical arm 3 is connected with a rotary speed reducer which comprises a second rotary speed reducer 2.11 and a third rotary speed reducer 2.12.
One side of the sliding frame 2.1 is connected with a rotary supporting device through a first rotary speed reducer, the rotary supporting device is fixed on the main machine body 1 and comprises a first supporting oil cylinder 2.7, a first lifting oil cylinder 2.8, a second supporting oil cylinder 2.9 and a second lifting oil cylinder 2.10, the first supporting oil cylinder 2.7 is connected with the first lifting oil cylinder 2.8, and the second supporting oil cylinder 2.9 is connected with the second lifting oil cylinder 2.10;
One side of the sliding frame 2.1 is also provided with a mechanical arm 3, the mechanical arm 3 is arranged on the other side of the rotary supporting device, the mechanical arm 3 is connected with a rotary speed reducer mounting seat through a third rotary speed reducer 2.12, and the rotary speed reducer mounting seat is connected with a second rotary speed reducer 2.11.
Referring to fig. 6, the mechanical arm 3 includes a mechanical arm rotating arm 3.1, a mechanical arm telescopic arm 3.3 and a grabbing hand 3.4, the mechanical arm telescopic arm 3.3 is arranged in the mechanical arm rotating arm 3.1, the tail end of the mechanical arm telescopic arm 3.3 is connected with a telescopic cylinder 3.2, the front end of the mechanical arm telescopic arm is connected with the grabbing hand 3.4, and the grabbing hand 3.4 is also connected with an angle adjusting cylinder 3.5 for adjusting the angle of the grabbing hand 3.4.
Referring to fig. 7-14, the drill rod box 4 comprises a frame body 4.1, the frame body 4.1 comprises an outer frame, multiple layers of drill rods 7 are arranged in the outer frame, two first stretching oil cylinders 4.2 which are vertically arranged are arranged on the left side and the right side of the frame body 4.1, a second stretching oil cylinder 4.3 which is horizontally arranged is arranged below the first stretching oil cylinder 4.2, a fixing ring 4.4 is arranged below the second stretching oil cylinder 4.3, front supporting seats 4.5 and rear supporting seats 4.6 which are identical in structure are respectively arranged on the front side and the rear side of the frame body 4.1, the front supporting seats 4.5 comprise an upper short plate and a lower long plate which are integrated with each other and an inclined plate which is used for connecting the upper short plate and the lower long plate, the upper short plate is higher than the lower long plate, the front supporting seats 4.5 are Z-shaped, rod supporting seats 4.5 which are matched with the fixing ring 4.4.4 are arranged below the connecting positions, the lower long plates are uniformly provided with supporting seats 4.52, and the bearing seats 4.5 are arranged on the outer frame, and the bearing seats 4.52 are convenient to insert.
The drill rod conveying frame 5 is arranged below the outer frame, the drill rod conveying frame 5 comprises an inner frame 5.1 and a lifting table 5.2, the lifting table 5.2 is arranged on the inner frame 5.1, the lifting table 5.2 comprises a plurality of lifting frames 5.21 which are arranged in parallel, arc-shaped grooves matched with drill rods on an upper drill rod layer are formed in the lifting frames 5.21 and are used for placing the drill rods 7, a third lifting oil cylinder 5.3 is connected below the lifting table 5.2, a sliding seat of the third lifting oil cylinder 5.3 is connected with a second pushing oil cylinder 5.4, one side, close to the working mechanism 2, of the drill rod conveying frame 5 is provided with a rod placing frame 5.6, the rod placing frame 5.6 is connected with the third pushing oil cylinder 5.5 and is used for conveying the drill rods 7 to the corresponding position of the mechanical arm 3, namely the rod placing frame 5.6 is fixed on a main machine body 1 between a rotary speed reducer of the mechanical arm 3 and the drill rod box 4.
Working principle:
in the embodiment, a plurality of layers of drill rods 7 are placed in a drill rod box 4, the top surface is closed, when drilling is needed, an outer frame of the drill rod box 4 is used for placing one layer of drill rods 7 to a lifting frame 5.21 of a drill rod conveying frame 5 through a first stretching cylinder 4.2 around, then a supporting seat in front of and behind the outer frame is pulled to the drill rod box 4 by four second stretching cylinders 4.3, a drill rod bearing block 4.52 is inserted into a frame body 4.1, a bearing rod 4.51 is inserted into a fixing ring 4.4, other layers of drill rods 7 in the outer frame are lifted through the first stretching cylinder 4.2, then a third lifting cylinder 5.3 is used for lifting a lifting platform 5.2, the drill rod 7 at the foremost end is pushed to a rod placing frame 5.6 through a second pushing cylinder 5.4, a mechanical arm 3 is overturned to extend out of the gripping drill rod 7, and is conveyed into a clamp holder 2.5, and drilling is carried out;
When the drill rod 7 needs to be recovered, the mechanical arm 3 grabs the drill rod 7 from the sliding frame 2.1, overturns and conveys the drill rod 7 to the rod placing frame 5.6, the rod placing frame 5.6 is pulled back to one side of the inner frame 5.1 by the third pushing oil cylinder 5.5, the lifting table 5.2 is pushed to the lower side of the rod placing frame 5.6 by the second pushing oil cylinder 5.4, the lifting table 5.2 and the drill rod 7 are lifted by the third lifting oil cylinder 5.3 and returned to the original position, then the supporting seats in front of and behind the outer frame are pulled out and kept away by the four second stretching cylinders 4.3, the bearing rods 4.51 and the drill rod bearing blocks 4.52 are separated from the outer frame, and the drill rod box 4 falls down to recover the drill rod 7.
The foregoing is merely a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the invention.
Claims (9)
1. The intelligent automatic drill carriage device for feeding drill rods for the coal mine is characterized by comprising a main machine body (1), a working mechanism (2), a drill rod box (4) for storing drill rods (7), a drill rod conveying frame (5), crawler traveling devices (6) and mechanical arms (3), wherein the crawler traveling devices (6) are fixed on two sides of the main machine body (1) and are in contact with the ground, the drill rod box (4) is arranged on the main machine body (1), and the drill rod conveying frame (5) is arranged below the drill rod box (4);
The working mechanism (2) comprises a sliding frame (2.1), a sliding seat (2.2), a power head (2.3) and a clamp holder (2.5), wherein the sliding frame (2.1) is provided with the movable sliding seat (2.2), the sliding seat (2.2) is provided with the power head (2.4), one side of the sliding frame (2.1) is connected with a rotary supporting device through a first rotary speed reducer, the rotary supporting device is fixed on a main machine body (1), one side of the sliding frame (2.1) is also provided with a mechanical arm (3), the mechanical arm (3) is arranged on the other side of the rotary supporting device, the mechanical arm (3) is connected with a rotary speed reducer mounting seat through a third rotary speed reducer (2.12), and the rotary speed reducer mounting seat is connected with a second rotary speed reducer (2.11);
The drill rod box (4) comprises a frame body (4.1), wherein the frame body (4.1) comprises an outer frame, a plurality of layers of drill rods (7) are arranged in the outer frame, two first stretching oil cylinders (4.2) which are vertically arranged are arranged on the left side and the right side of the frame body (4.1), a second stretching oil cylinder (4.3) which is horizontally arranged is arranged below the first stretching oil cylinder (4.2), a fixed ring (4.4) is arranged below the second stretching oil cylinder (4.3), front supporting seats (4.5) and rear supporting seats (4.6) are respectively arranged on the front side and the rear side of the frame body (4.1), the front end and the rear end of each front supporting seat (4.5) are connected with the corresponding second stretching oil cylinders (4.3), drill rods (4.51) which are matched with the fixed ring (4.4) are arranged below the connecting positions, a plurality of drill rod bearing blocks (4.52) which are uniformly arranged on the inner side of the front supporting seats (4.5) are vertically connected, and insertion grooves which are matched with the positions of the corresponding bearing blocks (4.52) on the outer frame are arranged;
The drill rod conveying frame (5) is arranged below the outer frame, the drill rod conveying frame (5) comprises an inner frame (5.1) and a lifting table (5.2), the lifting table (5.2) is arranged on the inner frame (5.1), the lifting table (5.2) comprises a plurality of lifting frames (5.21) which are arranged in parallel, a third lifting oil cylinder (5.3) is connected below the lifting table (5.2), and the third lifting oil cylinder (5.3) is connected with a second propelling oil cylinder (5.4);
One side of the drill rod conveying frame (5) close to the working mechanism (2) is provided with a rod placing frame (5.6), and the rod placing frame (5.6) is connected with a third thrust cylinder (5.5).
2. The intelligent automatic drill carriage device for feeding drill rods for coal mines according to claim 1, wherein the carriage (2.1) comprises a base (2.01), a left support rod and a right support rod (2.03) are arranged on the base (2.01), a movable sliding seat (2.2) is arranged on the two support rods (2.03), the sliding seat (2.2) is connected with a first pushing oil cylinder (2.3), and one end of the carriage (2.1) is connected with a clamping assembly.
3. The intelligent automatic drill carriage device for feeding drill rods for coal mines according to claim 2, wherein the front end and the rear end of the base (2.01) are respectively provided with a baffle (2.02), and a left support rod and a right support rod (2.03) are arranged between the front baffle and the rear baffle (2.02).
4. The intelligent automatic drill rod feeding drill carriage device for the coal mine, as claimed in claim 2, is characterized in that the clamping assembly comprises a clamp holder (2.5) and a base table, and a swing angle oil cylinder (2.6) is arranged on one side of the base table and connected with the clamp holder (2.5), so that the position of the clamp holder (2.5) can be conveniently adjusted.
5. The intelligent automatic drill carriage device for feeding drill rods for coal mines according to claim 1, wherein the rotary supporting device comprises a first supporting oil cylinder (2.7), a first lifting oil cylinder (2.8), a second supporting oil cylinder (2.9) and a second lifting oil cylinder (2.10), the first supporting oil cylinder (2.7) is connected with the first lifting oil cylinder (2.8), and the second supporting oil cylinder (2.9) is connected with the second lifting oil cylinder (2.10).
6. The intelligent automatic drill carriage device for feeding drill rods for coal mines according to claim 1, wherein the mechanical arm (3) comprises a mechanical arm rotary arm (3.1), a mechanical arm telescopic arm (3.3) and a grabbing hand (3.4), the mechanical arm telescopic arm (3.3) is arranged in the mechanical arm rotary arm (3.1), the tail end of the mechanical arm telescopic arm (3.3) is connected with a telescopic oil cylinder (3.2), and the front end of the mechanical arm telescopic arm is connected with the grabbing hand (3.4).
7. The intelligent automatic drill rod feeding drill carriage device for the coal mine, as claimed in claim 6, is characterized in that the grabbing hand (3.4) is further connected with an angle adjusting oil cylinder (3.5) for adjusting the angle of the grabbing hand (3.4).
8. The intelligent automatic drill pipe feeding drill carriage device for the coal mine, as claimed in claim 1, is characterized in that the lifting frame (5.21) is provided with an arc-shaped groove matched with the drill pipe of the upper drill pipe layer, and is used for placing the drill pipe (7).
9. The intelligent automatic drill rod feeding drill carriage device for the coal mine, as set forth in claim 5, is characterized in that the first support oil cylinder (2.7) and the second support oil cylinder (2.9) are respectively connected with a first rotary speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515939.3A CN112482995B (en) | 2020-12-21 | 2020-12-21 | A drilling vehicle device for intelligent automatic drilling rod loading for coal mines |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011515939.3A CN112482995B (en) | 2020-12-21 | 2020-12-21 | A drilling vehicle device for intelligent automatic drilling rod loading for coal mines |
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| CN112482995A CN112482995A (en) | 2021-03-12 |
| CN112482995B true CN112482995B (en) | 2025-04-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113605838B (en) * | 2021-09-08 | 2024-10-01 | 山东天河科技股份有限公司 | Drilling machine capable of automatically loading and unloading drill rod and automatic control method |
| CN113833421B (en) * | 2021-09-18 | 2023-10-27 | 中煤科工集团西安研究院有限公司 | Device capable of realizing automatic screwing and unscrewing of coal mine tunnel drilling machine and control method |
| CN115898268A (en) * | 2023-01-29 | 2023-04-04 | 江苏中煤矿山设备有限公司 | A Coal Mine Automatic Drill Rig Efficiently Entering and Exiting Drill Pipes |
| CN119466609B (en) * | 2024-10-25 | 2025-11-14 | 中煤科工西安研究院(集团)有限公司 | A circulating automated drill pipe transport vehicle and its transport method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214365863U (en) * | 2020-12-21 | 2021-10-08 | 江苏中煤矿山设备有限公司 | Intelligent drill carriage device capable of automatically feeding drill rods for coal mine |
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| GB2074907B (en) * | 1980-05-02 | 1983-12-07 | Foster Miller Ass | Drill shaft gripping mechanism |
| CN204283256U (en) * | 2014-11-07 | 2015-04-22 | 湖南三一石油科技有限公司 | A kind of drill stem conveying device |
| CN107654200B (en) * | 2017-10-27 | 2019-04-16 | 宝鸡石油机械有限责任公司 | A kind of automatic pipe slacking block of hydraulic-driven lever lifting type |
| CN111075352B (en) * | 2020-01-20 | 2024-10-29 | 江苏中煤矿山设备有限公司 | Intelligent remote control deep hole drill carriage for coal mine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214365863U (en) * | 2020-12-21 | 2021-10-08 | 江苏中煤矿山设备有限公司 | Intelligent drill carriage device capable of automatically feeding drill rods for coal mine |
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| Publication number | Publication date |
|---|---|
| CN112482995A (en) | 2021-03-12 |
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