CN118029872A - Drilling positioning device of mine drilling machine - Google Patents
Drilling positioning device of mine drilling machine Download PDFInfo
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- CN118029872A CN118029872A CN202410444383.5A CN202410444383A CN118029872A CN 118029872 A CN118029872 A CN 118029872A CN 202410444383 A CN202410444383 A CN 202410444383A CN 118029872 A CN118029872 A CN 118029872A
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- sliding
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- 238000005553 drilling Methods 0.000 title claims abstract description 81
- 238000005065 mining Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
-
- 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- 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
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- 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
- E21B7/003—Drilling with mechanical conveying means
- E21B7/005—Drilling with mechanical conveying means with helical conveying means
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The application relates to the technical field of drilling positioning, in particular to a drilling positioning device of a mine drilling machine. The application provides a drilling positioning device of a mining drilling machine, which comprises: the movable frame is provided with a limiting plate, a rotating block is rotatably arranged on the limiting plate, a drill rod is arranged in the rotating block, the rotating block rotates to drive the drill rod to synchronously rotate around the central axis of the rotating block, the two ends of the rotating block are connected with ratchets, and the rotation directions of the two ratchets are opposite; the sliding plate is connected to one limiting plate in a sliding way, a first reset spring is arranged between the sliding plate and the limiting plate, and a clamping groove capable of being matched with the ratchet is formed in the side wall of the sliding plate; a push plate capable of abutting against the slide plate; the push plate is fixedly connected to the telescopic end of the first linear driver; the driving shaft of the first rotating source rotates to drive the rotating block to rotate. The application can improve the positioning effect on the drill rod.
Description
Technical Field
The application relates to the technical field of drilling positioning, in particular to a drilling positioning device of a mine drilling machine.
Background
Mine drilling rigs are equipment that is specially designed for drilling operations on mine sites, and these rigs are typically designed for drilling to perform blasting, geological exploration, ore mining, etc. In order to make the drilling position meet the design requirements, to improve the exploitation effect of underground or marine mineral deposits and to improve the safety, positioning is required when the mine drilling machine is used for drilling.
Referring to the patent document CN117108204B, the subject name is a special pneumatic frame column type drilling machine with angle positioning for mines, in which the drilling machine can adjust and position the drilling angle, when the drilling rod angle needs to be adjusted, the positioning rod is firstly taken out from the positioning groove on the index plate, then the mounting frame is rotated to change the drilling rod angle, and then the positioning rod on the mounting frame passes through the positioning groove with the corresponding angle on the index plate, and the drilling rod angle is fixed.
To above-mentioned related art, the drilling rod can vibrate when drilling, and the drilling rod vibration can drive the mounting bracket and vibrate, and when the mounting bracket vibration amplitude is big, the locating lever easily takes place to warp to influence the location effect to the drilling rod.
Disclosure of Invention
In view of the above, the application provides a drilling positioning device of a mining drilling machine.
The application provides a drilling positioning device of a mine drilling machine, which adopts the following technical scheme that the drilling positioning device of the mine drilling machine comprises a rack, wherein a movable frame is arranged on the rack, two limiting plates are arranged on the movable frame, a rotating block is rotatably arranged between the two limiting plates, a drill rod is arranged in the rotating block, the rotating block can rotate to drive the drill rod to synchronously rotate around the central axis of the rotating block, ratchets are fixedly connected to two ends of the rotating block, and the rotation directions of the two ratchets are opposite; the sliding plates are arranged, the rotating blocks are positioned between the two sliding plates, each sliding plate is connected to one limiting plate in a sliding mode, a first reset spring is arranged between each sliding plate and one limiting plate, and clamping grooves which can be matched with the ratchets are formed in the side walls, close to the rotating blocks, of the sliding plates; the pushing plates are arranged in the same number corresponding to the sliding plates, the sliding plates are positioned between the pushing plates, and the pushing plates can be abutted with the sliding plates; the first linear driver is arranged on the movable frame, and the two pushing plates are fixedly connected to the telescopic ends of the first linear driver; the first rotating source is arranged on the movable frame, and the driving shaft of the first rotating source can drive the rotating block to rotate.
Through adopting above-mentioned technical scheme, when the hole of a certain angle is bored to needs and the inclination to the drilling rod is adjusted, the drive shaft of first rotation source rotates and drives turning block and drilling rod and rotates, afterwards the drilling rod rotates to the inclination that corresponds the drilling needs, the extension of first linear drive's flexible end and promotes the push pedal and remove, the push pedal removes and promotes draw-in groove and ratchet cooperation, turning block and drilling rod angle are fixed, through the ratchet of turning block both ends revolve to opposite setting, can restrict the forward direction rotation of turning block, the risk of turning block and drilling rod pivoted has been reduced, through ratchet and draw-in groove complex setting, on the one hand can reduce the risk of ratchet and draw-in groove warp in the drilling rod vibration through the cooperation of face and face, it is convenient to adjust, on the other hand can increase the scope to drilling rod angle adjustment.
According to the scheme, the original positioning rod is replaced by matching the ratchet and the clamping groove, the problem that an original drill rod is prone to vibrating is solved, the ratchet and the clamping groove are in surface contact, and the stress is more uniform. And the setting of two-sided ratchet can restrict the rotation of drilling rod positive and negative two directions simultaneously when fixing the drilling rod, and fixed effect is more obvious, further reduces the drilling rod and takes place pivoted probability after being fixed.
Optionally, fixedly connected with backup pad on the turning block, first guide way has been seted up in the backup pad, first guide way internal rotation is provided with first screw rod, install in the backup pad and be used for driving first screw rod pivoted second rotation source, threaded connection has first guide block on the first screw rod, first guide block can be followed first guide way slides, install the third rotation source on the first guide block, the drive shaft of third rotation source with drilling rod fixed connection, fixedly connected with communicating pipe on the first guide block, the communicating pipe cover is established on the drilling rod and sliding connection is in on the turning block.
Through adopting above-mentioned technical scheme, when needing the drilling rod during operation, start the second and rotate the source, the drive shaft of second rotates the source and rotates and drive first screw rod rotation, and first screw rod rotates and drives first guide block, third and rotate source, communicating pipe and drilling rod synchronous movement, starts the third simultaneously and rotates the source, and the drive shaft of third rotates the source rotates and drives the drilling rod and rotate.
Through the setting of communicating pipe for can continue to fix a position the drilling rod through communicating pipe when the drilling rod removes to fault position, reduce the drilling rod tip and take place skew or cracked risk.
Optionally, auger blade is provided between communicating pipe and the drilling rod, the drive shaft rotation of third rotation source can drive auger blade rotates, communicating pipe is close to the one end of second rotation source has seted up the discharge gate.
Through adopting above-mentioned technical scheme, when the drive shaft of third rotation source rotates, auger blade can be driven to rotate, rotates the waste material that can produce the drilling in-process through auger blade and carries away from the discharge gate through the blown down tank to can reduce the drilling rod because of the risk of waste material pile up the skew.
Optionally, a stabilizing mechanism is disposed on the frame, and the stabilizing mechanism is used for fixing and supporting the frame.
By means of the arrangement of the stabilizing mechanism, the frame can be fixed and supported, and therefore the risk of drilling deviation caused by frame vibration in the drilling process can be reduced.
Optionally, keep away from in the frame the chamber of placing has been seted up to the one end of removing the frame, the frame is kept away from the one end and the both sides of removing the frame all fixed intercommunication have the connecting cylinder, the connecting cylinder all with place the chamber intercommunication, sliding connection has a support section of thick bamboo in the connecting cylinder, support section of thick bamboo center fixedly connected with fixed plate, the both sides of fixed plate are provided with the supporting shoe, supporting shoe sliding connection is in on the support section of thick bamboo, just the supporting shoe with be provided with the second reset spring between the fixed plate, install the hydraulic pump in the frame, place the chamber can with the hydraulic pump is connected.
Through adopting above-mentioned technical scheme, when needs support the frame, at first at mine tunnel front end and both sides chisel fixed orifices, start the hydraulic pump afterwards, liquid promotes the support section of thick bamboo and stretches out and get into in the fixed orifices, and then liquid continues to promote the supporting shoe and removes and make second reset spring stretched, the supporting shoe removes and with the fixed orifices top tight.
Optionally, the second guide way has been seted up in the frame, the second guide way rotation is provided with the second screw rod, install the fourth in the frame and rotate the source, the drive shaft of fourth rotation source can drive the second screw rod rotates, threaded connection has the second guide block on the second screw rod, the second guide block with remove frame fixed connection, the second guide block can follow the second guide way slides.
Through adopting above-mentioned technical scheme, the drive shaft through the fourth rotation source rotates and can make the movable frame reciprocate to can conveniently carry out drilling to the position of different altitudes, simple structure and whole process need not manual operation.
Optionally, the pushing plate is obliquely arranged near the side wall of the rotating block.
Through adopting above-mentioned technical scheme, the push pedal promotes the slider and removes to the direction that is close to the rotor when making the push pedal move up, has reduced the risk that the push pedal can't promote the slider and remove.
In summary, the present application includes at least one of the following beneficial effects:
1. According to the scheme, the original positioning rod is replaced by matching the ratchet and the clamping groove, the problem that an original drill rod is prone to vibrating is solved, the ratchet and the clamping groove are in surface contact, and the stress is more uniform. The arrangement of the double-sided ratchet can limit the rotation of the drill rod in the forward and reverse directions when the drill rod is fixed, the fixing effect is more obvious, further reducing the probability of rotation after the drill rod is fixed.
2. Through the setting of communicating pipe for can continue to fix a position the drilling rod through communicating pipe when the drilling rod removes to fault position, reduce the drilling rod tip and take place skew or cracked risk.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a schematic view showing the structure of a connecting cylinder and a supporting cylinder in an embodiment of the present application;
FIG. 3 is a schematic view showing the structure of a ratchet according to an embodiment of the present application;
FIG. 4 is a schematic diagram showing the structure of the clamping groove and the first return spring according to the embodiment of the application;
fig. 5 is a schematic view showing the structure of the inside of the communication pipe in the embodiment of the present application;
FIG. 6 is a partial enlarged view showing the area A of FIG. 5 in an embodiment of the present application;
FIG. 7 is a schematic view showing the structure of the inside of the supporting cylinder in the embodiment of the present application;
FIG. 8 is a schematic view showing the structure of a second screw in an embodiment of the present application;
Fig. 9 is a schematic structural view showing a second guide groove in the embodiment of the present application.
In the figure: 1. a frame; 11. a second guide groove; 12. a second screw; 13. a fourth rotation source; 14. a second guide block; 2. a moving rack; 21. a limiting plate; 22. a first rotation source; 3. a rotating block; 31. a ratchet; 32. a sliding plate; 321. a clamping groove; 33. a first return spring; 34. a support plate; 341. a first guide groove; 342. a first screw; 343. a second rotation source; 35. a first guide block; 351. a third rotation source; 36. a communicating pipe; 361. a discharge port; 4. a drill rod; 41. auger blades; 5. a push plate; 51. a first linear drive; 6. a stabilizing mechanism; 61. a connecting cylinder; 62. a support cylinder; 621. a fixing plate; 622. a support block; 623. a second return spring; 63. a hydraulic pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 9 of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the application, fall within the scope of protection of the application.
Referring to fig. 1-4, a drilling positioning device of a mine drilling machine comprises a frame 1, a plurality of universal wheels are arranged at the bottom of the frame 1, a movable frame 2 is arranged on the frame 1, two limiting plates 21 are arranged on the movable frame 2, a rotating block 3 is rotatably arranged between the two limiting plates 21, a drill rod 4 is arranged in the rotating block 3, the rotating block 3 can rotate to drive the drill rod 4 to synchronously rotate around the central axis of the rotating block 3, ratchet teeth 31 are fixedly connected at two ends of the rotating block 3, the rotation directions of the two ratchet teeth 31 are opposite, a sliding plate 32 is slidably arranged on each limiting plate 21, each sliding plate 32 is arranged corresponding to one end of the rotating block 3, the sliding plates 32 are connected with the limiting plates 21 through a first reset spring 33, the sliding plates 32 are close to the clamping groove 321 matched with the ratchet 31 on the side wall of the rotating block 3, a push plate 5 is arranged on one side, away from the center of the rotating block 3, of each sliding plate 32, two push plates 5 are symmetrically arranged, the push plates 5 are close to the side wall of the rotating block 3 and are obliquely arranged, the push plates 5 can be abutted to the sliding plates 32, a first linear driver 51 is installed on the moving frame 2, the two push plates 5 are fixedly connected to the telescopic end of the first linear driver 51, a first rotating source 22 is installed on the moving frame 2, a first gear is fixedly connected to a driving shaft of the first rotating source 22, a connecting rod is fixedly connected to the side wall, close to the first rotating source 22, of each rotating block 3, and a second gear meshed with the first gear is fixedly connected to the connecting rod.
When a hole with a certain angle is required to be drilled and the inclination of the drill rod 4 is required to be adjusted, the driving shaft of the first rotation source 22 rotates to drive the rotating block 3 and the drill rod 4 to rotate, then the drill rod 4 rotates to the inclination required by corresponding drilling, the telescopic end of the first linear driver 51 stretches and pushes the push plate 5 to move, the push plate 5 moves to push the clamping groove 321 to be matched with the ratchet teeth 31, the rotating block 3 and the drill rod 4 are fixed in angle, the positive direction rotation of the rotating block 3 can be limited through the arrangement of the ratchet teeth 31 at the two ends of the rotating block 3, the risk of rotation of the rotating block 3 and the drill rod 4 is reduced, the risk of deformation of the ratchet teeth 31 and the clamping groove 321 in vibration of the drill rod 4 can be reduced through the matching of the surface and the surface, the adjustment is convenient, the adjustment range of the angle of the drill rod 4 can be increased on the other hand, the sliding block is pushed to move towards the direction close to the rotating block 3 through the inclined arrangement of the push plate 5 when the push plate 5 moves upwards, and the risk that the sliding block 32 cannot be pushed by the push plate 5 is reduced.
According to the scheme, the ratchet 31 and the clamping groove 321 are matched to replace an original positioning rod, the problem that the original drill rod 4 is prone to vibrating is solved, the ratchet 31 and the clamping groove 321 are in surface contact, and the stress is more uniform. And the setting of double-sided ratchet 31 can restrict the rotation of drilling rod 4 positive and negative two directions simultaneously when fixed to drilling rod 4, and fixed effect is more obvious, further reduces the probability that drilling rod 4 takes place the rotation after being fixed.
Referring to fig. 1 and 2, a support plate 34 is fixedly connected to a rotating block 3, a first guide groove 341 is formed in the support plate 34, a first screw rod 342 is rotatably arranged in the first guide groove 341, a second rotating source 343 is mounted on the support plate 34, a first driving wheel is fixedly connected to a driving shaft of the second rotating source 343, a first driven wheel is fixedly connected to one end of the first screw rod 342, which is close to the first rotating source 22, the first driving wheel and the first driven wheel are in transmission connection through a first belt, a first guide block 35 is in threaded connection with the first screw rod 342, the first guide block 35 can slide along the first guide groove 341, a third rotating source 351 is mounted on the first guide block 35, a driving shaft of the third rotating source 351 is fixedly connected with a drill rod 4, a communicating pipe 36 is fixedly connected to the first guide block 35, the communicating pipe 36 is sleeved on the drill rod 4, a first sliding groove is formed in the rotating block 3, and the communicating pipe 36 can slide along the first sliding groove.
When the drill rod 4 is required to work, the second rotating source 343 is started, the driving shaft of the second rotating source 343 rotates to drive the first screw 342 to rotate, the first screw 342 rotates to drive the first guide block 35, the third rotating source 351, the communicating pipe 36 and the drill rod 4 to synchronously move, and meanwhile, the third rotating source 351 is started, and the driving shaft of the third rotating source 351 rotates to drive the drill rod 4 to rotate for drilling.
By providing the communication pipe 36, the drill pipe 4 can be positioned continuously through the communication pipe 36 when the drill pipe 4 moves to the fault position, and the risk of the end of the drill pipe 4 shifting or breaking is reduced.
Referring to fig. 3, 5 and 6, a fixed cylinder is provided between the communicating pipe 36 and the drill pipe 4, a packing auger blade 41 is fixedly connected to the inner side wall of the fixed cylinder, a third gear is fixedly sleeved on the drill pipe 4, a fourth gear is rotatably provided on the fixed cylinder and can be meshed with the third gear, teeth are provided on the fixed cylinder and can be meshed with the fourth gear, a discharge hole 361 is provided at one end of the communicating pipe 36 close to the second rotation source 343, and a discharge groove is provided on the circumferential side wall of the fixed cylinder corresponding to the discharge hole 361.
When the driving shaft of the third rotation source 351 rotates, the auger blade 41 can be driven to rotate, waste materials generated in the drilling process can be conveyed out from the discharge hole 361 through the discharge groove by the rotation of the auger blade 41, so that the risk of deviation of the drill rod 4 due to waste material accumulation can be reduced, the auger blade 41 is fixedly connected to the fixing sleeve, the influence on conveying materials in the drilling vibration of the drill rod 4 can be reduced, the stability is high, the load on the drill rod 4 can be reduced, and the service life of the drill rod 4 is guaranteed.
Referring to fig. 1, a stabilizing mechanism 6 is provided on a frame 1, and the stabilizing mechanism 6 is used for fixing and supporting the frame 1.
By the provision of the stabilizing mechanism 6, the frame 1 can be fixed and supported, whereby the risk of shifting the drill hole due to vibrations of the frame 1 during the drilling process can be reduced.
Referring to fig. 1, 2 and 7, a placing cavity is formed in one end, far away from the moving frame 2, of the frame 1, a connecting cylinder 61 is fixedly communicated with one end, far away from the moving frame 2, of the frame 1, the connecting cylinder 61 is communicated with the placing cavity, a supporting cylinder 62 is slidably connected in the connecting cylinder 61, a fixing plate 621 is fixedly connected to the center of the supporting cylinder 62, supporting blocks 622 are arranged on two sides of the fixing plate 621, the supporting blocks 622 are slidably connected to the supporting cylinder 62, a second reset spring 623 is arranged between the supporting blocks 622 and the fixing plate 621, a hydraulic pump 63 is mounted on the frame 1, and the placing cavity can be connected with the hydraulic pump 63.
When the frame 1 needs to be supported, fixing holes are drilled at the front end and two sides of the mine tunnel, then the hydraulic pump 63 is started, the liquid pushes the supporting cylinder 62 to extend out and enter the fixing holes, and then the liquid continues to push the supporting block 622 to move and the second reset spring 623 to stretch, and the supporting block 622 moves and jacks up the fixing holes.
Referring to fig. 2, 8 and 9, a second guide groove 11 is formed in the frame 1, a second screw rod 12 is rotationally arranged in the second guide groove 11, a fourth rotation source 13 is installed on the frame 1, a second driving wheel is fixedly connected to a driving shaft of the fourth rotation source 13, a second driven wheel is fixedly connected to one end, close to the fourth rotation source 13, of the second screw rod 12, the second driving wheel and the fourth driven wheel are in transmission connection through a second belt, a second guide block 14 is connected to the second screw rod 12 in a threaded mode, the second guide block 14 is fixedly connected with the movable frame 2, and the second guide block 14 can slide along the second guide groove 11.
The movable frame 2 can be moved up and down by the rotation of the driving shaft of the fourth rotation source 13, so that drilling can be conveniently performed on positions with different heights, the structure is simple, and manual operation is not needed in the whole process.
The implementation principle of the drilling positioning device of the mine drilling machine provided by the embodiment of the application is as follows:
When drilling is needed, a fixed hole is drilled at the front end and two sides of a mine hole, then a hydraulic pump 63 is started, a liquid pushes a supporting cylinder 62 to extend out and enter the fixed hole, then the liquid continues to push a supporting block 622 to move and enable a second reset spring 623 to be stretched, the supporting block 622 moves and enables the fixed hole to be tightly propped, when a hole with a certain inclination angle is needed to be drilled and the angle of a drill rod 4 needs to be adjusted, a first rotating source 22 is started, a driving shaft of the first rotating source 22 rotates to drive the rotating block 3 and the drill rod 4 to rotate, then the drill rod 4 rotates to an inclination angle needed by corresponding drilling, a first linear driver 51 is started, a telescopic end of the first linear driver 51 stretches and pushes a push plate 5 to move, the push plate 5 moves to push a sliding plate 32 to enable the first reset spring 33 to be compressed, the sliding plate 32 moves and enable a clamping groove 321 and a ratchet drill rod 31 to be locked, the rotating block 3 and the drill rod 4 are fixed in angle, then the second rotating source 343 and the third rotating source 351 are started, the driving shaft of the second rotating source 343 rotates to drive the first screw 342 to rotate, the first rotating source 351 rotates, the first rotating blade 361 rotates to drive the third rotating source 351 and the rotating blade 361 to synchronously move, and the third rotating blade 351 rotates to rotate, and the waste material is discharged from the position of the auger 4 to the drill hole is conveyed through the fixed blade 4, and the rotary blade 4 rotates to the rotary chute 41, and the waste material is discharged and the waste material is synchronously moved from the position and the rotary drum is conveyed.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present application, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations are intended to be comprehended within the scope of the present application.
Claims (7)
1. A mining drill hole positioning device, comprising:
The device comprises a frame (1), wherein a movable frame (2) is arranged on the frame (1), two limiting plates (21) are arranged on the movable frame (2), a rotating block (3) is rotatably arranged between the two limiting plates (21), a drill rod (4) is arranged in the rotating block (3), the rotating block (3) can rotate to drive the drill rod (4) to synchronously rotate around the central axis of the rotating block (3), ratchets (31) are fixedly connected to two ends of the rotating block (3), and the rotation directions of the two ratchets (31) are opposite;
The sliding plates (32) are arranged, the rotating blocks (3) are positioned between the two sliding plates (32), each sliding plate (32) is connected to one limiting plate (21) in a sliding mode, a first reset spring (33) is arranged between each sliding plate (32) and one limiting plate (21), and a clamping groove (321) which can be matched with the ratchet teeth (31) is formed in the side wall, close to the rotating blocks (3), of each sliding plate (32);
The pushing plates (5) are arranged in the same number corresponding to the sliding plates (32), the sliding plates (32) are positioned between the pushing plates (5), and the pushing plates (5) can be abutted with the sliding plates (32);
The first linear driver (51) is arranged on the movable frame (2), and the two pushing plates (5) are fixedly connected to the telescopic ends of the first linear driver (51);
The first rotating source (22) is arranged on the movable frame (2), and the driving shaft of the first rotating source (22) can drive the rotating block (3) to rotate.
2. The mining drill hole positioning device according to claim 1, wherein: the utility model discloses a drilling machine, including drilling rod (4), rotary block (3) and connecting rod (36), fixedly connected with backup pad (34) on rotary block (3), first guide way (341) have been seted up in backup pad (34), first guide way (341) internal rotation is provided with first screw rod (342), install on backup pad (34) and be used for driving first screw rod (342) pivoted second rotation source (343), threaded connection has first guide block (35) on first screw rod (342), first guide block (35) can be followed first guide way (341) are slided, install third rotation source (351) on first guide block (35), the drive shaft of third rotation source (351) with drilling rod (4) fixed connection, fixedly connected with communicating pipe (36) on first guide block (35), communicating pipe (36) cover are established on drilling rod (4) and sliding connection are in on rotary block (3).
3. The mining drill hole positioning device according to claim 2, wherein: the auger blade (41) is arranged between the communicating pipe (36) and the drill rod (4), the auger blade (41) is driven to rotate by the rotation energy of the driving shaft of the third rotation source (351), and a discharge hole (361) is formed in one end, close to the second rotation source (343), of the communicating pipe (36).
4. The mining drill hole positioning device according to claim 1, wherein: the machine frame (1) is provided with a stabilizing mechanism (6), and the stabilizing mechanism (6) is used for fixing and supporting the machine frame (1).
5. The mining drill hole positioning device according to claim 4, wherein: the utility model discloses a hydraulic pump (63) for the hydraulic machine, including frame (1), support barrel (62) are connected with fixed block (622), support block (622) are provided with in the frame (1), keep away from one end of moving frame (2) has been seted up and has been placed the chamber, frame (1) is kept away from one end and both sides of moving frame (2) are all fixed intercommunication have connecting cylinder (61), connecting cylinder (61) all with place the chamber intercommunication, sliding connection has support barrel (62) in connecting cylinder (61), support barrel (62) center fixedly connected with fixed plate (621), both sides of fixed plate (621) are provided with supporting shoe (622), supporting shoe (622) sliding connection is in on support barrel (62), just supporting shoe (622) with be provided with second reset spring (623) between fixed plate (621), install hydraulic pump (63) on frame (1), place the chamber can with hydraulic pump (63) are connected.
6. The mining drill hole positioning device according to claim 1, wherein: the novel movable rack is characterized in that a second guide groove (11) is formed in the rack (1), a second screw (12) is rotationally arranged in the second guide groove (11), a fourth rotation source (13) is installed on the rack (1), a driving shaft of the fourth rotation source (13) can drive the second screw (12) to rotate, a second guide block (14) is connected to the second screw (12) in a threaded mode, the second guide block (14) is fixedly connected with the movable rack (2), and the second guide block (14) can slide along the second guide groove (11).
7. The mining drill hole positioning device according to claim 1, wherein: the push plate (5) is obliquely arranged close to the side wall of the rotating block (3).
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| CN202410444383.5A CN118029872B (en) | 2024-04-15 | 2024-04-15 | Drilling positioning device of mine drilling machine |
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| CN118029872B (en) | 2024-07-05 |
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