CN110714724A - A mining equipment for coal mining - Google Patents
A mining equipment for coal mining Download PDFInfo
- Publication number
- CN110714724A CN110714724A CN201910872379.8A CN201910872379A CN110714724A CN 110714724 A CN110714724 A CN 110714724A CN 201910872379 A CN201910872379 A CN 201910872379A CN 110714724 A CN110714724 A CN 110714724A
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- China
- Prior art keywords
- driving motor
- screw rod
- supporting
- threaded screw
- mining
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- 238000005065 mining Methods 0.000 title claims abstract description 40
- 239000003245 coal Substances 0.000 title claims abstract description 19
- 238000005553 drilling Methods 0.000 claims abstract description 34
- 239000011229 interlayer Substances 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses mining equipment for coal mining, which comprises a first supporting seat, a second supporting seat and a sliding table, wherein a first supporting column is arranged at the left side of the surface of the first supporting seat, a second supporting column is arranged at the right side of the surface of the second supporting seat, a supporting cross beam is connected between the top ends of the first supporting column and the second supporting column, a first driving motor is arranged at the left side of the surface of the supporting cross beam, the bottom end of an output shaft of the first driving motor penetrates through the supporting cross beam and is fixedly connected with a first threaded screw rod, a second driving motor is arranged at the right side of the surface of the supporting cross beam, and the bottom end of an output shaft of the second driving motor penetrates through the supporting cross beam and is fixedly connected with a second threaded; the invention plays a certain role in damping and buffering the mining equipment in the drilling process, and meanwhile, the drilling head can stably move downwards when drilling, thereby avoiding the position offset phenomenon of the drilling head to a certain extent, improving the safety and having good use effect.
Description
Technical Field
The invention relates to the field of coal mining, in particular to mining equipment for coal mining.
Background
The coal mine mechanical equipment refers to machinery specially engaged in mining, mineral separation and prospecting, and a large number of cranes, conveyors, ventilators, drainage machines and the like applied to mine operation are collectively called as coal mine mechanical equipment. The drilling device is mainly used for driving the drilling tool to crush rock at the bottom of a hole and putting or putting the drilling tool in the hole, and can be used for drilling a rock core, a core, rock debris, a gas sample, a liquid sample and the like so as to find the conditions of underground geology, mineral resources and the like.
Disclosure of Invention
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
An exploitation device for coal mining comprises a first supporting seat, a second supporting seat and a sliding table, wherein a first supporting column is installed on the left side of the surface of the first supporting seat, a second supporting column is installed on the right side of the surface of the second supporting seat, a supporting cross beam is connected between the top ends of the first supporting column and the second supporting column, a first driving motor is installed on the left side of the surface of the supporting cross beam, the bottom end of an output shaft of the first driving motor penetrates through the supporting cross beam and is fixedly connected with a first threaded screw rod, the first driving motor drives the first threaded screw rod to rotate, the bottom end of the first threaded screw rod is rotatably connected to the left side of the surface of the first supporting seat, a second driving motor is installed on the right side of the surface of the supporting cross beam, the bottom end of an output shaft of the second driving motor penetrates through the supporting cross beam and is fixedly connected with a second threaded screw rod, and, the bottom end of the second threaded screw rod is rotatably connected to the right side of the surface of the second supporting seat;
a second support rod is vertically installed inside the first support column, a first moving block is fixedly sleeved on the side wall of the second support rod, a first sliding block is connected to the right side of the first moving block, the first sliding block is fixedly sleeved on the side wall of a first threaded screw rod, when the first threaded screw rod rotates through a first driving motor, the first sliding block can lift on the first threaded screw rod, a first vertical connecting plate is connected to the right side of the first sliding block, and the right side surface of the first vertical connecting plate is connected with the left side of the sliding table;
a first support rod is vertically installed inside the second support column, a second moving block is fixedly sleeved on the side wall of the first support rod, a second sliding block is connected to the left side of the second moving block, the second sliding block is fixedly sleeved on the side wall of a second threaded screw rod, when the second threaded screw rod rotates through a second driving motor, the second sliding block can lift on the second threaded screw rod, a second vertical connecting plate is connected to the left side of the second sliding block, and the left side surface of the second vertical connecting plate is connected with the left side of the sliding table;
third driving motor is installed on the inside top of sliding stand, and third driving motor's output shaft bottom fixedly connected with drilling axle, and drilling axle bottom runs through the inside bottom of sliding stand, and third driving motor drives drilling axle and rotates, the left and right sides of sliding stand bottom surface all is connected with the connecting rod, is connected with the connection horizontal pole between the bottom of connecting rod, and the intermediate position shaping of connecting the horizontal pole has solid fixed ring, drilling axle runs through solid fixed ring to make drilling axle rotate, can not make a round trip to rock, the sliding stand goes up and down in the side of first support column and second support column through first slider and second slider.
Preferably, first supporting seat internal forming has first interlayer, and the internally mounted of first interlayer has the first powerful spring of many vertical evenly distributed arrangements to the vibrations that produce when buffering the exploitation, the left side department shaping on first supporting seat surface has first recess, and the inside of first recess is kept flat and is installed first plane bearing, first plane bearing carries out swivelling joint with the bottom of first screw lead screw, thereby makes first screw lead screw at the steady rotation of first supporting seat surface.
Preferably, the second interlayer is formed inside the second support seat, a plurality of second powerful springs are vertically and uniformly distributed and arranged inside the second interlayer, so that vibration generated during mining can be buffered, a second groove is formed in the right side of the surface of the second support seat, a second plane bearing is flatly arranged inside the second groove, and the second plane bearing is rotatably connected with the bottom end of the second threaded screw rod, so that the second threaded screw rod can stably rotate on the surface of the second support seat.
Preferably, a first square hole is formed in the right side surface of the first support column, and the first moving block transversely penetrates through the first square hole, so that the first moving block can slide on the right side surface of the first support column.
Preferably, a second square hole is formed in the left side face of the second supporting column, and the second moving block transversely penetrates through the second square hole, so that the second moving block can slide on the left side face of the second supporting column.
Preferably, a first cylindrical cavity is vertically formed in the first sliding block, a plurality of first threads are formed on the cylindrical wall in the first cylindrical cavity, and the first sliding block is in threaded connection with the first threaded screw rod through the first threads.
Preferably, a second cylindrical cavity is vertically formed in the second sliding block, a plurality of second threads are formed on the cylindrical wall in the second cylindrical cavity, and the second sliding block is in threaded connection with the second threaded screw rod through the second threads.
Preferably, a round hole is formed in the middle of the bottom surface inside the sliding table, and the drilling shaft penetrates through the bottom surface of the sliding table through the round hole.
Preferably, a drill head is welded to the bottom end of the drilling shaft for mining work.
Compared with the prior art, the drilling machine has a compact structure, the plurality of damping springs are arranged in the first supporting seat and the second supporting seat, so that a certain damping and buffering effect is exerted on the mining equipment in the drilling process, and meanwhile, the drilling head can stably move downwards when drilling, the phenomenon that the drilling head deviates is avoided to a certain extent, the safety is improved, and the using effect is good.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic illustration of a mining apparatus for coal mining;
FIG. 2 is a schematic structural view of a slide table;
FIG. 3 is a schematic structural view of a first support column;
FIG. 4 is a schematic structural view of a second support column;
FIG. 5 is a schematic view of the inner bottom end of the sliding table;
FIG. 6 is a schematic view of the internal structure of the first slider;
FIG. 7 is a schematic view of the internal structure of a second slider;
FIG. 8 is a schematic view of the internal structure of the first groove;
FIG. 9 is a schematic view of the internal structure of the second groove;
fig. 10 is a schematic structural view of the fixing ring.
Shown in the figure: 1. a supporting beam, 2, a first supporting column, 3, a second supporting column, 4, a first supporting rod, 5, a second supporting rod, 6, a first moving block, 7, a second moving block, 8, a first sliding block, 9, a second sliding block, 10, a first driving motor, 11, a first threaded screw rod, 12, a sliding table, 13, a second driving motor, 14, a second threaded screw rod, 15, a first supporting seat, 16, a first interlayer, 17, a first strong spring, 18, a second supporting seat, 19, a second interlayer, 20, a second elastic spring, 21, a first vertical connecting plate, 22, a third driving motor, 23, a second vertical connecting plate, 24, a connecting rod, 25, a connecting cross rod, 26, a drilling shaft, 27, a drilling head, 28, a round hole, 29, a first cylindrical cavity, 30, a first thread, 31, a second cylindrical cavity, 32, a second thread, 33, a first groove, 34. the bearing comprises a first plane bearing 35, a second groove 36, a second plane bearing 37, a fixing ring 38, a first square hole 39 and a second square hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, in the embodiment of the present invention, an exploitation apparatus for coal mining includes a first support seat 15, a second support seat 18, and a sliding table 12, a first support column 2 is installed at a left side of a surface of the first support seat 15, a second support column 4 is installed at a right side of a surface of the second support seat 18, a support beam 1 is connected between top ends of the first support column 2 and the second support column 4, a first driving motor 10 is installed at a left side of a surface of the support beam 1, a bottom end of an output shaft of the first driving motor 10 penetrates through the support beam 1 and is fixedly connected with a first threaded screw 11, the first driving motor 10 drives the first threaded screw 11 to rotate, a bottom end of the first threaded screw 11 is rotatably connected to the left side of the surface of the first support seat 15, a second driving motor 13 is installed at a right side of the surface of the support beam 1, a bottom end of an output shaft of the second driving motor 13 penetrates through the support beam 1 and is fixedly connected with, the second driving motor 13 drives the second threaded screw rod 14 to rotate, and the bottom end of the second threaded screw rod 14 is rotatably connected to the right side of the surface of the second supporting seat 18;
a second support rod 5 is vertically installed inside the first support column 2, a first moving block 6 is fixedly sleeved on the side wall of the second support rod 5, a first sliding block 8 is connected to the right side of the first moving block 6, the first sliding block 8 is fixedly sleeved on the side wall of a first threaded lead screw 11, when the first threaded lead screw 11 rotates through a first driving motor 10, the first sliding block 8 can lift on the first threaded lead screw 11, a first vertical connecting plate 21 is connected to the right side of the first sliding block 8, and the right side surface of the first vertical connecting plate 21 is connected with the left side of the sliding table 12;
a first supporting rod 4 is vertically installed inside the second supporting column 3, a second moving block 7 is fixedly sleeved on the side wall of the first supporting rod 4, a second sliding block 9 is connected to the left side of the second moving block 7, the second sliding block 9 is fixedly sleeved on the side wall of a second threaded screw rod 14, when the second threaded screw rod 14 rotates through a second driving motor 13, the second sliding block 9 can lift on the second threaded screw rod 14, a second vertical connecting plate 23 is connected to the left side of the second sliding block 9, and the left side surface of the second vertical connecting plate 21 is connected with the left side of the sliding table 12;
The second support seat 18 is internally provided with a second interlayer 19, the second interlayer 19 is internally provided with a plurality of second powerful springs 20 which are vertically and uniformly distributed and arranged so as to buffer the vibration generated during mining, the right side of the surface of the second support seat 18 is provided with a second groove 35, the second groove 35 is internally flatly provided with a second plane bearing 36 in a flat manner, and the second plane bearing 36 is rotatably connected with the bottom end of the second threaded screw 14 so as to enable the second threaded screw 14 to stably rotate on the surface of the second support seat 18.
A first square hole 38 is formed in the right side surface of the first support column 2, and the first moving block 6 transversely penetrates through the first square hole 38, so that the first moving block 6 can slide on the right side surface of the first support column 2.
A second square hole 39 is formed in the left side surface of the second supporting column 3, and the second moving block 7 transversely penetrates through the second square hole 39, so that the second moving block 7 can slide on the left side surface of the second supporting column 3.
A first cylindrical cavity 29 is vertically formed in the first sliding block 8, a plurality of first threads 30 are formed on the wall of the first cylindrical cavity 29, and the first sliding block 8 is in threaded connection with the first thread screw rod 11 through the first threads 30.
A second cylindrical cavity 31 is vertically formed in the second slider 9, a plurality of second threads 32 are formed on the cylindrical wall in the second cylindrical cavity 31, and the second slider 9 is in threaded connection with the second threaded screw 14 through the second threads 32.
A round hole 28 is formed in the middle of the bottom surface inside the sliding table 12, and the drilling shaft 26 penetrates through the bottom surface of the sliding table 12 through the round hole 28.
A drill head 27 is welded to the bottom end of the drilling shaft 26 for mining work.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. An exploitation device for coal mining comprises a first supporting seat, a second supporting seat and a sliding table, and is characterized in that a first supporting column is installed on the left side of the surface of the first supporting seat, a second supporting column is installed on the right side of the surface of the second supporting seat, a supporting cross beam is connected between the top ends of the first supporting column and the second supporting column, a first driving motor is installed on the left side of the surface of the supporting cross beam, the bottom end of an output shaft of the first driving motor penetrates through the supporting cross beam and is fixedly connected with a first threaded lead screw, the first driving motor drives the first threaded lead screw to rotate, the bottom end of the first threaded lead screw is rotatably connected to the left side of the surface of the first supporting seat, a second driving motor is installed on the right side of the surface of the supporting cross beam, the bottom end of an output shaft of the second driving motor penetrates through the supporting cross beam and is fixedly connected with a second threaded lead screw, the, the bottom end of the second threaded screw rod is rotatably connected to the right side of the surface of the second supporting seat;
a second support rod is vertically installed inside the first support column, a first moving block is fixedly sleeved on the side wall of the second support rod, a first sliding block is connected to the right side of the first moving block, the first sliding block is fixedly sleeved on the side wall of a first threaded screw rod, when the first threaded screw rod rotates through a first driving motor, the first sliding block can lift on the first threaded screw rod, a first vertical connecting plate is connected to the right side of the first sliding block, and the right side surface of the first vertical connecting plate is connected with the left side of the sliding table;
a first support rod is vertically installed inside the second support column, a second moving block is fixedly sleeved on the side wall of the first support rod, a second sliding block is connected to the left side of the second moving block, the second sliding block is fixedly sleeved on the side wall of a second threaded screw rod, when the second threaded screw rod rotates through a second driving motor, the second sliding block can lift on the second threaded screw rod, a second vertical connecting plate is connected to the left side of the second sliding block, and the left side surface of the second vertical connecting plate is connected with the left side of the sliding table;
third driving motor is installed on the inside top of sliding stand, and third driving motor's output shaft bottom fixedly connected with drilling axle, and drilling axle bottom runs through the inside bottom of sliding stand, and third driving motor drives drilling axle and rotates, the left and right sides of sliding stand bottom surface all is connected with the connecting rod, is connected with the connection horizontal pole between the bottom of connecting rod, and the intermediate position shaping of connecting the horizontal pole has solid fixed ring, drilling axle runs through solid fixed ring to make drilling axle rotate, can not make a round trip to rock, the sliding stand goes up and down in the side of first support column and second support column through first slider and second slider.
2. The mining equipment for coal mining according to claim 1, wherein a first interlayer is formed inside the first support seat, a plurality of first powerful springs are vertically and uniformly distributed and arranged inside the first interlayer so as to buffer vibration generated during mining, a first groove is formed at the left side of the surface of the first support seat, a first plane bearing is flatly arranged inside the first groove, and the first plane bearing is rotatably connected with the bottom end of the first threaded screw rod so that the first threaded screw rod can stably rotate on the surface of the first support seat.
3. The mining apparatus for coal mining according to claim 1, wherein a second interlayer is formed inside the second support seat, a plurality of second strong springs are vertically and uniformly distributed inside the second interlayer to buffer the vibration generated during mining, a second groove is formed at the right side of the surface of the second support seat, a second plane bearing is flatly arranged inside the second groove, and the second plane bearing is rotatably connected with the bottom end of the second threaded screw rod, so that the second threaded screw rod can smoothly rotate on the surface of the second support seat.
4. A mining apparatus for coal mining according to claim 1, wherein the first support pillar is formed with a first square aperture in the right side thereof, the first movable block passing laterally through the first square aperture so that the first movable block can slide on the right side of the first support pillar.
5. A mining apparatus for coal mining according to claim 1, wherein a second square hole is formed in the left side of the second support pillar and the second moving block extends laterally through the second square hole so that the second moving block can slide on the left side of the second support pillar.
6. The mining equipment for coal mining of claim 1, wherein the first sliding block is vertically formed with a first cylindrical cavity therein, a plurality of first threads are formed on a cylindrical wall inside the first cylindrical cavity, and the first sliding block is in threaded connection with the first threaded screw rod through the first threads.
7. The mining equipment for coal mining of claim 1, wherein a second cylindrical cavity is vertically formed inside the second sliding block, a plurality of second threads are formed on the cylindrical wall inside the second cylindrical cavity, and the second sliding block is in threaded connection with the second threaded screw rod through the second threads.
8. A mining apparatus for coal mining according to claim 1, wherein a circular hole is formed at a central position of an inner bottom surface of the sliding table, and the drill shaft penetrates through the bottom surface of the sliding table through the circular hole.
9. A mining apparatus for coal mining according to claim 1, wherein a drill head is welded to a bottom end of the drill shaft to perform a mining operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872379.8A CN110714724A (en) | 2019-09-16 | 2019-09-16 | A mining equipment for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872379.8A CN110714724A (en) | 2019-09-16 | 2019-09-16 | A mining equipment for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110714724A true CN110714724A (en) | 2020-01-21 |
Family
ID=69210490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910872379.8A Pending CN110714724A (en) | 2019-09-16 | 2019-09-16 | A mining equipment for coal mining |
Country Status (1)
| Country | Link |
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| CN (1) | CN110714724A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377121A (en) * | 2020-10-30 | 2021-02-19 | 湖南达道新能源开发有限公司 | Multifunctional deep geothermal resource drilling and completion experimental device |
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| US20080105859A1 (en) * | 2003-12-10 | 2008-05-08 | Pier Giorgio Laportella | Apparatus for the Axial Movement of Piping or the Like |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112377121A (en) * | 2020-10-30 | 2021-02-19 | 湖南达道新能源开发有限公司 | Multifunctional deep geothermal resource drilling and completion experimental device |
| CN112377121B (en) * | 2020-10-30 | 2023-09-08 | 任丘市荣昌石油机械设备制造有限公司 | Multifunctional deep geothermal resource drilling and completion experimental device |
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Application publication date: 20200121 |