CN113404427B - Mining drilling machine - Google Patents
Mining drilling machine Download PDFInfo
- Publication number
- CN113404427B CN113404427B CN202110767808.2A CN202110767808A CN113404427B CN 113404427 B CN113404427 B CN 113404427B CN 202110767808 A CN202110767808 A CN 202110767808A CN 113404427 B CN113404427 B CN 113404427B
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- drilling machine
- rod
- guide rail
- arm
- fixedly connected
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- 238000005553 drilling Methods 0.000 title claims abstract description 81
- 238000005065 mining Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000000443 aerosol Substances 0.000 claims abstract description 16
- 230000000875 corresponding effect Effects 0.000 claims abstract description 8
- 230000001276 controlling effect Effects 0.000 claims abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000009423 ventilation Methods 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
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
-
- 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
-
- 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
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
-
- 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
-
- 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
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
-
- 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
Landscapes
- 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 invention relates to the field of mining machinery, in particular to a mining drilling machine, which comprises a drilling machine platform and a drilling machine arranged on the drilling machine platform, wherein a power head and a guide rail for guiding the power head to move along a straight line are arranged on the drilling machine, and a clamping seat for clamping a drill rod is arranged on the guide rail, and the mining drilling machine is characterized in that: the automatic rod replacing device is characterized in that an automatic rod replacing device and an aerosol mechanism are arranged on a guide rail of the drilling machine, an adjusting mechanism for controlling the drilling machine to execute corresponding actions is arranged on a drilling machine platform, one end, away from the drilling machine platform, of the adjusting mechanism is connected with the guide rail, the mining drilling machine is provided with the functions of automatic rod replacing, cooling and dust falling, and the position of the drilling machine is more convenient to adjust and higher in adaptability.
Description
Technical Field
The invention relates to the field of mining machinery, in particular to a mining drilling machine.
Background
In the coal production engineering, a large number of roadways need to be excavated, and in order to reduce the tunneling cost of the roadways and improve the stability of surrounding rocks, rocks around the roadways need to be reinforced. Along with the gradual increase of mining depth along with the annual mining of mine coal, the phenomenon of tunnel floor heaving is more and more along with the increase of mining depth in recent years, and after tunnel floor heaving is deformed, the section is reduced, influences transportation, ventilation and personnel walking, and is unfavorable for mine safety production. The foundation pit is a technical problem to be solved in coal mining, the common foundation pit deformation treatment mode is mainly to implement grouting reinforcement of a bottom plate, in the process, a large number of holes are required to be constructed on the bottom plate of a roadway, grouting reinforcement reconstruction is carried out on the bottom plate by using the holes, the holes are generally constructed by adopting a mining drilling machine for the roadway with larger section, the existing mining drilling machine has the following defects in construction, firstly, the drilling rod is required to be manually conveyed in rod replacement operation, the required manual workload is high, the working intensity is high, the efficiency is low, and the potential safety hazard is high; 2. the existing mining drilling machine works normally under the working conditions that the machine body in a narrow mine can not rotate, has barrier blocking, ditch limiting and other severe environments for working; 3. the drill rod which is heated during working cannot be cooled in time.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a mining drilling machine so as to solve the problems in the background art.
The technical scheme of the invention is realized as follows: the utility model provides a mining drilling machine, includes rig floor and the rig of setting on rig floor, be provided with the unit head and one on the rig be used for guiding the unit head is along rectilinear movement's guide rail, is provided with the grip slipper that is used for the centre gripping drilling rod on the guide rail, its characterized in that: the automatic rod replacing device comprises a swing arm mechanism, a drill rod warehouse and a rod replacing manipulator, wherein the swing arm mechanism is arranged on the guide rail and comprises a first motor arranged on the guide rail, a first transmission rod fixedly connected with the output end of the first motor, an upper swing arm and a lower swing arm which are respectively and fixedly connected with the first transmission rod at intervals, the drill rod warehouse is arranged between the upper swing arm and the lower swing arm, the drill rod warehouse comprises an upper shell fixedly connected with the upper swing arm, a lower shell fixedly connected with the lower swing arm, a second transmission rod rotationally connected with the lower shell, a clamping piece fixedly arranged at the middle end of the top of the upper shell and fixedly connected with the second transmission rod, a manipulator rotating motor fixedly connected with the guide rail, a fixing seat connected with the output end of the manipulator rotating motor and a manipulator arranged on the fixing seat, and a corresponding control platform is arranged on the drill machine, and the corresponding control platform is connected with one end of the drill machine, and the control platform is far away from the adjusting mechanism.
Preferably, it is: the adjusting mechanism comprises a rotary seat, a mechanical arm and an oil cylinder system, wherein the rotary seat is connected to a drilling machine platform through a rotary support in a rotating mode, the mechanical arm comprises a main arm, an auxiliary arm and a connecting block, one end of the main arm is hinged to the rotary seat, one end of the auxiliary arm is fixedly connected with a sliding block, the auxiliary arm is connected with the main arm in a sliding mode through the sliding block, the connecting block is hinged to one end, far away from the main arm, of the auxiliary arm, one side of the auxiliary arm is connected with a guide rail, the oil cylinder system comprises a first control oil cylinder, a second control oil cylinder and a third control oil cylinder, the first control oil cylinder is hinged to the rotary seat and the main arm respectively, the second control oil cylinder is hinged to the auxiliary arm and the connecting block respectively, the third control oil cylinder is installed between the rotary seat and the main arm and connected with the rotary seat and the main arm, and the third control oil cylinder is installed between the main arm and the auxiliary arm and connected with the main arm and the auxiliary arm.
Preferably, it is: the auxiliary arm comprises a fixed section, one end of the fixed section is connected with the main arm in a sliding mode, one end of the movable section is hinged to the connecting block, the other end of the movable section is connected with the front portion of the fixed section in a rotating mode, the front portion of the fixed section is of a cavity structure, a gear shaft is arranged in the cavity structure of the fixed section and is installed in the cavity structure of the fixed section through two rolling bearings, the front end of the gear shaft is fixedly connected with the movable section, far away from one end of the connecting block, a matching sleeve is further arranged in the structure of the fixed section, a rack capable of sliding in the matching sleeve is arranged in the matching sleeve, the rack is meshed with the gear shaft, a rack driving oil cylinder is arranged outside the fixed section, and a piston rod of the rack driving oil cylinder is connected with one end of the rack in the cavity structure of the fixed section.
Preferably, it is: one end of the rack slides to the other end in the matching sleeve to drive the gear shaft to rotate from-90 degrees to +90 degrees.
Preferably, it is: the drilling machine is characterized in that an installation cavity is formed in the bottom of the drilling machine platform, a rotating shaft is rotatably connected in the installation cavity, two ends of the rotating shaft are connected with the inner wall of the installation cavity through bearings, reverse threads are uniformly distributed on two sides of the rotating shaft, a moving part is sleeved on the rotating shaft, the moving part is in threaded connection with the rotating shaft, a connecting rod is fixedly arranged at the bottom of the moving part, a supporting rod is arranged at the bottom of the drilling machine platform, one end of the supporting rod extends into the installation cavity and is hinged to the connecting rod, the other end of the supporting rod extends to the outside of the installation cavity and is provided with a travelling wheel, a first motor is arranged in the installation cavity, the first motor is connected with the rotating shaft through a driving belt, a spring is sleeved on the supporting rod, the top of the spring is connected with the bottom surface of the drilling machine platform, the bottom of the spring is connected with a side wall of the supporting rod, a chain wheel is connected between the chain wheels, a driving device is connected between the supporting rods, and the driving device is connected with the bottom surface of the drilling machine platform.
Preferably, it is: the drilling machine comprises a drilling machine platform, and is characterized in that two ends of the drilling machine platform are fixedly connected with auxiliary stabilizing mechanisms, each auxiliary stabilizing mechanism comprises a shell, a sucker and a suction device, an air cylinder is fixedly connected to the inner top of the shell, a mounting frame is connected to the bottom of the air cylinder through a piston rod, a suction device is fixedly connected to the inner side of the mounting frame, a suction cylinder is fixedly communicated to the bottom of the suction device, the sucker is fixedly communicated to the bottom of the suction cylinder, and the sucker extends to the outer side of the bottom of the shell.
Preferably, it is: the novel spray head comprises a guide rail, and is characterized in that an aerial fog mechanism is further arranged on the guide rail, the aerial fog mechanism comprises a plurality of aerial fog spray heads connected with air pipes and water pipes and a spray head base, the aerial fog spray heads are arranged on the spray head base, the spray head base comprises a base plate, a sliding plate and a steering plate, the sliding plate is arranged on the base plate along the vertical direction, the steering plate rotating around the horizontal direction is arranged at the top of the sliding plate, a first driving device for driving the sliding plate to vertically move on the base plate is arranged between the base plate and the sliding plate, and a second driving device for driving the steering plate to rotate around the horizontal direction is arranged between the sliding plate and the steering plate.
Preferably, it is: the first driving device comprises a through groove formed in the sliding plate in the vertical direction, a rack guide rail arranged on the groove wall of the through groove, a third motor arranged on the base plate and a driving gear fixedly sleeved on the output end of the third motor and meshed with the rack guide rail.
Preferably, it is: the second driving device comprises a turbine fixed on the side wall of the end part of the steering plate, a worm meshed with the turbine and a fourth motor fixedly installed on the sliding plate, and the output end of the fourth motor is fixedly connected with the worm in a coaxial mode.
Preferably, it is: electromagnetic valves are arranged on the air pipe and the water pipe.
The beneficial effects are that: 1. according to the invention, the automatic rod replacing device is arranged to realize automatic rod replacing of the drilling machine, the swing arm mechanism drives the drill rod warehouse to move close to the axis of the power head, and the drill rod in the drill rod warehouse is pushed into the power head through the rod replacing manipulator to complete the replacement work of the drill rod, so that the manual operation of carrying and replacing the drill rod is not required in the whole process, the labor intensity of personnel is reduced, and the potential safety hazard is reduced;
2. the adjusting mechanism provided by the invention can control the drilling machine to execute corresponding actions, so that the position of the drilling machine is adjusted according to the operation conditions, the rotation adjustment in the horizontal direction of the drilling machine, the adjustment of the relative height between the drilling machine and the ground, the adjustment of the relative distance between the drilling machine and the drilling machine platform and the adjustment of the swing amplitude of the drilling machine are realized through the cooperation of the rotary seat, the mechanical arm and the oil cylinder system, and the adaptability of the equipment is improved;
3. the aerosol mechanism provided by the invention can cool the high temperature generated by the drill rod during the operation of the drilling machine, protect elements on the drilling machine and prevent high-temperature damage, and meanwhile, the water mist generated by the aerosol mechanism can subside smoke dust generated during the operation of the drilling machine, so that the effect of dust fall is achieved, floating smoke dust is reduced to be deposited on the drilling machine, and the normal operation of the drilling machine is influenced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of an automatic rod changing device according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a cross-sectional view of a gear shaft engaged with a rack in an embodiment of the invention;
fig. 5 is a schematic structural view of an aerosol mechanism according to an embodiment of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiments of the present invention are described with particular reference to fig. 1-5 shown in the specification.
The invention discloses a mining drilling machine, which comprises a drilling machine platform 1 and a drilling machine 2 arranged on the drilling machine platform 1, wherein a power head 21 and a guide rail 22 for guiding the power head 21 to move along a straight line are arranged on the drilling machine 2, a clamping seat 221 for clamping a drilling rod is arranged on the guide rail 22, in the specific embodiment of the invention, an automatic rod changing device 3 is arranged on the guide rail 22 of the drilling machine 2, the automatic rod changing device 3 comprises a swing arm mechanism 31, a drilling rod warehouse 32 and a rod changing manipulator 33, the swing arm mechanism is arranged on the guide rail 22, and comprises a first motor 311 arranged on the guide rail 22, a first transmission rod 312 fixedly connected with the output end of the first motor 311, an upper swing arm 313 and a lower swing arm 314 respectively and at intervals, the drilling rod warehouse 32 is arranged between the upper swing arm 313 and the lower swing arm 314, and comprises an upper shell 321 fixedly connected with the lower swing arm 314, a lower shell 322 rotatably connected with the upper shell 321 and the lower shell 322, a second transmission rod 323 rotatably connected with the upper shell 321 and the lower shell 321, a second transmission rod 323 is arranged at the top of the guide rail 1, the second transmission rod is connected with the second transmission rod 323 is fixedly connected with the upper shell 321 and the second transmission rod 33, the second transmission rod is arranged at the end of the upper rod 3 is far away from the corresponding transmission rod 1, and the manipulator is connected with the second transmission rod 3 is arranged at the top end of the guide rail 1, and the manipulator is connected with the manipulator 3.
Through adopting the technical scheme, when the drilling machine is used for disassembling the rod, the manipulator rotating motor is started, the output end of the manipulator rotating motor is rotated forward to drive the fixed seat to rotate, the manipulator and the fixed seat synchronously rotate to clamp the drill rod on the power head, the power head releases clamping of the drill rod, the first motor is started, the output end of the first motor rotates to drive the first transmission rod to synchronously rotate, the upper swing arm and the lower swing arm fixed on the first transmission rod synchronously rotate with the first transmission rod, so that the drill rod warehouse is driven to rotate, after the drill rod warehouse approaches the drilling machine guide rail, the manipulator rotating motor is started for the second time, the output end of the manipulator rotating motor is rotated reversely to drive the fixed seat to rotate, the drill rod on the manipulator and the fixed seat synchronously rotate, the drill rod on the manipulator enters the drill rod warehouse and is clamped on the clamping piece to finish the rod disassembling, and in the process, the second motor on the drill rod warehouse drives the second transmission rod to rotate, and one side of the clamping piece without the clamping piece faces the direction of the manipulator; when the drill rod needs to be replaced, the first motor is started, the output end of the first motor rotates to drive the first transmission rod to synchronously rotate, the upper swing arm and the lower swing arm which are fixed on the first transmission rod synchronously rotate with the first transmission rod, so that the drill rod warehouse is driven to rotate, after the drill rod warehouse is close to the drill guide rail, the mechanical arm grabs the drill rod in the drill rod warehouse, the mechanical arm rotating motor is started after the grabbing is completed, the output end of the mechanical arm rotating motor drives the fixing seat to rotate, the mechanical arm synchronously rotates with the fixing seat, the drill rod on the mechanical arm is pushed into the power head to complete the replacement work of the drill rod, the whole process does not need to manually carry the drill rod and replace the drill rod, the labor intensity of personnel is reduced, potential safety hazards are reduced, the drill rod in the drill rod warehouse is sequentially grabbed by the mechanical arm for replacing the drill rod, the drill rod is good in continuity, the structure is compact, the space utilization rate is high, the adjusting mechanism can control the drill machine to execute corresponding actions, and accordingly the position of the drill machine is adjusted through changing the guide rail according to the operation conditions.
In a specific embodiment of the present invention, the adjusting mechanism 4 includes a rotary seat 41, a mechanical arm 42, and an oil cylinder system 43, where the rotary seat 41 is rotatably connected to the drilling machine platform 1 through a rotary support, the mechanical arm 42 includes a main arm 421, an auxiliary arm 422, and a connection block 423, one end of the main arm 421 is hinged to the rotary seat 41, one end of the auxiliary arm 422 is fixedly connected to the slider 100, the auxiliary arm 422 is slidably connected to the main arm 421 through the slider 100, the connection block 423 is hinged to one end of the auxiliary arm 422 far from the main arm 421, and one side of the auxiliary arm 422 is connected to a guide rail, and the oil cylinder system 43 includes a first control oil cylinder 431, a second control oil cylinder 432, and a third control oil cylinder 433, where the first control oil cylinder 431 is hinged to the rotary seat 41 and the main arm 421, the second control oil cylinder 432 is hinged to the auxiliary arm 422 and the connection block 423, and the third control oil cylinder 433 is installed between the rotary seat 41 and the main arm 421, is connected to the main arm 421, and the third control oil cylinder 433 is installed between the main arm 421 and the auxiliary arm 422 and the auxiliary arm 421 is connected to the main arm 421.
Through adopting above-mentioned technical scheme, the adjustment mechanism that sets up can control the rig and carry out corresponding action to adjust the position of rig according to the operation condition, the revolving seat that sets up is connected on rig platform through the gyration support, make the revolving seat rotate through driving the annex, can realize 360 degrees rotations of rig on horizontal position, the mechanical arm that sets up and the cooperation of hydro-cylinder system, but the elevation angle and the position height of rig, but the elevation angle between adjustable master arm and the revolving seat through first control hydro-cylinder, but the elevation angle between adjustable guide rail and the auxiliary arm through the second control hydro-cylinder, but the total length of auxiliary arm is controlled through the third control hydro-cylinder.
In a specific embodiment of the present invention, the auxiliary arm 422 includes a fixed section 4221 with one end slidably connected to the main arm 421 through the slider 100, and a movable section 4222 with one end hinged to the connecting block 423 and the other end rotatably connected to the front portion of the fixed section 4221, the front portion of the fixed section 4221 is of a cavity structure, the cavity structure of the fixed section 4221 is internally provided with a gear shaft 101, the gear shaft 101 is installed in the cavity structure of the fixed section 4221 through two rolling bearings, the front end of the gear shaft 101 is fixedly connected to one end of the movable section 4222 far from the connecting block 423, a matching sleeve 102 is further provided in the structure of the fixed section 4221, a rack 103 capable of sliding therein is provided in the matching sleeve 102, the rack 103 is meshed with the gear shaft 101, a rack driving cylinder 104 is installed outside the fixed section 4221, and a piston rod of the rack driving cylinder 104 is connected to one end of the rack 103 in the cavity structure of the fixed section 4221.
In the embodiment of the present invention, one end of the rack 103 slides in the matching sleeve 102 to the other end to drive the gear shaft 101 to rotate from-90 degrees to +90 degrees.
Through adopting above-mentioned technical scheme, through the flexible of control rack drive cylinder piston rod, the rack slides back and forth in the cooperation cover, drives the gear shaft rotation rather than meshing, and with gear shaft fixed connection's movable section and gear shaft synchronous rotation, and then drive the guide rail and rotate around the axis of gear shaft, and then realize the rotation of rig, make things convenient for the rig in the position control of during operation, further, can drive the gear shaft from-90 degrees rotations to +90 degrees through the rack from one end slip to the other end.
In the specific embodiment of the invention, the bottom of the drilling machine platform 1 is provided with a mounting cavity 11, the mounting cavity 11 is rotationally connected with a rotating shaft 12, two ends of the rotating shaft 12 are connected with the inner wall of the mounting cavity 11 through bearings, reverse threads are uniformly distributed on two sides of the rotating shaft, a moving part 13 is sleeved on the rotating shaft 12, the moving part 13 is in threaded connection with the rotating shaft 12, a connecting rod 14 is fixedly arranged at the bottom of the drilling machine platform 1, a supporting rod 15 is arranged at the bottom of the drilling machine platform 1, one end of the supporting rod 15 extends into the mounting cavity 11 and is hinged with the connecting rod 14, the other end of the supporting rod 15 extends to the outside of the mounting cavity 11 and is provided with a travelling wheel 16, a first motor 17 is mounted in the mounting cavity 11, the first motor 17 is connected with the rotating shaft 12 through a driving belt, a spring 18 is sleeved on the supporting rod 15, the top of the spring 18 is connected with the bottom surface of the drilling machine platform 1, the bottom of the spring 18 is connected with the side wall of the supporting rod 15, the bottom of the drilling machine platform 1 is connected with a sprocket 19 through a driving chain, a driving device is connected between the sprockets 19, and the supporting rod 15 is connected with the driving device, and the driving device is connected with the surface of the drilling machine platform 1.
Through adopting above-mentioned technical scheme, when equipment is located on the level land, first motor work drives the pivot through the drive belt and rotates, drive the moving part and control the removal in the pivot when the pivot rotates, move the in-process to both sides in the pivot when the moving part, the moving part passes through the connecting rod and drives the bracing piece and slide downwards for the horizontal contained angle increase of connecting rod drives the bracing piece and slides downwards, thereby walking wheel and ground contact and drive equipment and remove, the shock-proof quality of equipment has been strengthened to the spring, be convenient for remove, when equipment needs remove on rugged pothole, sprocket and chain cooperation are removed.
In the specific embodiment of the invention, the two ends of the drilling machine platform 1 are fixedly connected with auxiliary stabilizing mechanisms 5, the auxiliary stabilizing mechanisms 5 comprise a shell 51, a sucker 52 and a suction device 53, the top of the shell 51 is fixedly connected with a cylinder 54, the bottom of the cylinder 54 is connected with a mounting frame 55 through a piston rod, the suction device 53 is fixedly connected in the mounting frame 55, the bottom of the suction device 53 is fixedly communicated with a suction cylinder 56, the bottom of the suction cylinder 56 is fixedly communicated with the sucker 52, and the sucker 52 extends to the outer side of the bottom of the shell 51.
Through adopting above-mentioned technical scheme, equipment need not remove, in the use, and cylinder work drives installing frame, suction cylinder and sucking disc reciprocates, and after the sucking disc was abutted to ground, suction device was through sucking air with the sucking disc steadily absorption subaerial in the course of the work, has improved the stability of equipment greatly.
In the embodiment of the present invention, the guide rail 22 is further provided with an aerosol mechanism 6, the aerosol mechanism 6 includes a plurality of aerosol nozzles 63 connected with an air pipe 61 and a water pipe 62, and a nozzle base 64, the aerosol nozzles 63 are mounted on the nozzle base 64, the nozzle base 64 includes a base plate 641, a sliding plate 642, and a turning plate 643, the base plate 641 is provided with the sliding plate 642 along a vertical direction, a turning plate 643 rotating around a horizontal direction is rotatably provided at a top of the sliding plate 642, a first driving device 65 for driving the sliding plate 642 to vertically move on the base plate 641 is provided between the base plate 641 and the sliding plate 642, and a second driving device 66 for driving the turning plate 643 to rotate around the horizontal direction is provided between the sliding plate 642 and the turning plate 643.
Through adopting above-mentioned technical scheme, the aerial fog mechanism that sets up can cool down the high temperature that drilling machine during operation drilling rod produced, the component on the protection rig prevents high temperature damage, simultaneously, the water smoke that the aerial fog mechanism produced can subside the smoke and dust that the drilling machine during operation produced, play the effect of dust fall, reduce the showy smoke and dust deposit to the rig on, influence the normal work of rig, the shower nozzle base that sets up can be to aerial fog shower nozzle position control, when wanting to adjust the injection range of aerial fog nozzle, vertical slip sliding plate or adjust the angle between deflector and the sliding plate, can realize the regulation of the position of aerial fog nozzle, and then can guarantee that the aerial fog can be accurate cover, play effectual cooling and dust fall effect.
In the embodiment of the present invention, the first driving device 65 includes a through slot 651 vertically opened on the sliding plate 642, a rack rail 652 disposed on a slot wall of the through slot 651, a third motor 653 mounted on the base plate 641, and a driving gear 654 fixedly coupled to an output end of the third motor 653 and engaged with the rack rail 652.
Through adopting above-mentioned technical scheme, when needing to adjust the height of aerosol spray head on the base plate, through opening the third motor, the output of third motor drives the driving gear rotation, receives the drive with driving gear engaged rack guide rail, can realize the slip of sliding plate vertical direction on the base plate to adjust the position height on the base plate of aerosol spray head.
In the embodiment of the present invention, the second driving device 66 includes a worm gear 661 fixed on the side wall of the end of the steering plate 643, a worm 662 meshed with the worm gear 661, and a fourth motor 663 fixedly installed on the sliding plate 642, and having an output end fixedly connected to the axis of the worm 662.
Through adopting above-mentioned technical scheme, when the angle of elevation of adjusting the aerosol spray head, through opening the fourth motor, the output of fourth motor drives the worm and rotates to drive the turbine rotation with the scroll bar meshing, and then realize the rotation of steering plate, with the angle of elevation of adjusting the aerosol spray head.
In the embodiment of the present invention, electromagnetic valves are disposed on the air pipe 61 and the water pipe 62.
Through adopting above-mentioned technical scheme, all be provided with the solenoid valve on trachea and the water pipe and conveniently control trachea and water pipe, and then can realize that the independent jet of aerial fog shower nozzle, independent water spray and the mode that the jet of simultaneous water spray formed the water smoke.
In summary, the invention provides the mining drilling machine, which has the functions of automatic rod replacement, cooling and dust fall, and the position adjustment of the drilling machine is more convenient and has higher adaptability.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. A mining drill, comprising:
the drilling machine is provided with at least one power head, a guide rail for guiding the power head to do linear motion and a clamping seat for clamping a drill rod;
the drilling machine platform is used for installing the drilling machine;
characterized by further comprising:
the automatic rod replacing device is arranged on the guide rail and is used for storing the drill rods and replacing the drill rods on the clamping seat;
the automatic pole changing device comprises:
the swing arm mechanism is arranged on the guide rail and is provided with a first motor fixed on the guide rail, a first transmission rod fixedly connected with the output end of the first motor in a coaxial way, and an upper swing arm and a lower swing arm which are respectively and fixedly connected to the first transmission rod at intervals;
the drill rod warehouse is arranged on a guide rail between the upper swing arm and the lower swing arm, and is provided with an upper shell fixedly connected with the upper swing arm, a lower shell fixedly connected with the lower swing arm, a second transmission rod rotatably connected between the upper shell and the lower shell, a second motor fixedly arranged at the middle end of the top of the upper shell and the output end of which is fixedly connected with the second transmission rod in a coaxial way, and two clamping pieces fixedly connected to the second transmission rod at intervals;
the rod replacing manipulator is arranged on the guide rail and is provided with a manipulator rotating motor fixedly connected with the guide rail, a fixed seat connected with the output end of the manipulator rotating motor and a manipulator arranged on the fixed seat;
the drilling machine platform is also provided with an adjusting mechanism for controlling the drilling machine to execute corresponding actions, and one end of the adjusting mechanism, which is far away from the drilling machine platform, is connected with the guide rail;
the adjustment mechanism includes:
the rotary seat is rotationally connected to the drilling machine platform through a rotary support;
the mechanical arm consists of a main arm, an auxiliary arm and a connecting block, one end of the main arm is hinged to the rotary seat, one end of the auxiliary arm is fixedly connected with a sliding block, the auxiliary arm is in sliding connection with the main arm through the sliding block, the connecting block is hinged to one end of the auxiliary arm far away from the main arm, and one side of the connecting block is connected with the guide rail;
the oil cylinder system consists of a first control oil cylinder, a second control oil cylinder and a third control oil cylinder, wherein the first control oil cylinder is hinged with the rotary seat and the main arm respectively, the second control oil cylinder is hinged with the auxiliary arm and the connecting block respectively, and the third control oil cylinder is arranged between the main arm and the auxiliary arm and is connected with the main arm and the auxiliary arm;
the sub-arm further includes:
the fixed section is connected with the main arm in a sliding way through the sliding block, and the front part of the fixed section is of a cavity structure;
one end of the movable section is hinged with the connecting block, and the other end of the movable section is rotatably connected with the front part of the fixed section;
the gear shaft is arranged in the cavity structure of the fixed section through two rolling bearings, and the front end of the gear shaft is fixedly connected with one end of the movable section, which is far away from the connecting block;
the matching sleeve is arranged in the cavity structure of the fixed section and is fixedly connected with the inner wall of the cavity structure of the fixed section;
the rack is arranged on the matching sleeve in a penetrating way and can slide on the matching sleeve;
the rack driving oil cylinder is arranged outside the fixed section, and a piston rod on the rack driving oil cylinder is connected with one end of a rack in the cavity structure of the fixed section;
wherein, the rack is arranged in a meshed manner with the gear shaft.
2. A mining drill according to claim 1, characterized in that: one end of the rack slides to the other end in the matching sleeve to drive the gear shaft to rotate from-90 degrees to +90 degrees.
3. The mining drill of claim 1, wherein the drill platform comprises:
the installation cavity is arranged at the bottom of the drilling machine platform;
the rotating shaft is rotationally connected in the mounting cavity, two ends of the rotating shaft are connected with the inner wall of the mounting cavity through bearings, and reverse threads are uniformly distributed on the outer walls of the two sides of the rotating shaft;
the moving piece is sleeved on the rotating shaft and is in threaded fit connection with the rotating shaft;
the connecting rod is fixedly arranged at the bottom of the moving piece;
the support rod is arranged at the bottom of the drilling machine platform, one end of the support rod extends into the mounting cavity and is hinged with the connecting rod, and the other end of the support rod extends to the outside of the mounting cavity;
the travelling wheel is arranged at one end of the supporting rod far away from the connecting rod;
the first motor is arranged in the mounting cavity, and the output end of the first motor is connected with the rotating shaft through a driving belt;
the spring is sleeved on the supporting rod, and the top of the spring is connected with the bottom surface of the drilling machine platform and the bottom of the spring is connected with the side wall of the supporting rod;
the chain wheels are connected with the bottom of the drilling machine platform and are connected through a transmission chain;
and the driving device is arranged between the support rods and is arranged on the bottom surface of the drilling machine platform and used for driving the chain wheel to rotate.
4. A mining drill according to claim 3, wherein the two ends of the drill platform are fixedly connected with auxiliary stabilizing mechanisms;
the auxiliary stabilizing mechanism comprises:
the shell is fixedly connected with the side walls at the two ends of the drilling machine platform and is provided with a hollow inner cavity;
the cylinder is fixed at the top of the inner cavity of the shell, and a piston rod of the cylinder is vertically downwards arranged;
the mounting frame is arranged in the shell, and the top of the mounting frame is connected with a piston rod of the air cylinder;
the suction device is fixedly connected to the bottom of the mounting frame;
the suction cylinder is fixedly communicated with the bottom of the suction device;
the sucking disc is fixed at the bottom of the sucking cylinder and communicated with the sucking cylinder, and extends to the outer side of the bottom of the shell.
5. A mining drill according to claim 1, characterized in that: the guide rail is also provided with an aerosol mechanism;
the aerosol mechanism comprises: a plurality of aerosol spray heads connected with air pipes and water pipes and a spray head base;
the aerosol spray head is arranged on the spray head base;
the spray head base comprises a base plate, a sliding plate and a steering plate, wherein the sliding plate is arranged on the base plate along the vertical direction, the steering plate rotating around the horizontal direction is arranged at the top of the sliding plate, a first driving device for driving the sliding plate to vertically move on the base plate is arranged between the base plate and the sliding plate, and a second driving device for driving the steering plate to rotate around the horizontal direction is arranged between the sliding plate and the steering plate.
6. The mining drill of claim 5, wherein the first drive means comprises:
the through groove is formed in the sliding plate along the vertical direction;
the rack guide rail is arranged on the wall of the through groove;
a third motor mounted on the substrate;
the driving gear is fixedly sleeved on the output end of the third motor and meshed with the rack guide rail.
7. The mining drill of claim 5, wherein the second drive means comprises:
the turbine is fixed on the side wall of the end part of the steering plate;
the fourth motor is fixedly arranged on the sliding plate;
the worm is meshed with the turbine and is fixedly connected with the output end of the fourth motor in a coaxial mode.
8. A mining drill according to any one of claims 5-7, characterized in that: electromagnetic valves are arranged on the air pipe and the water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767808.2A CN113404427B (en) | 2021-07-07 | 2021-07-07 | Mining drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767808.2A CN113404427B (en) | 2021-07-07 | 2021-07-07 | Mining drilling machine |
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| Publication Number | Publication Date |
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| CN113404427A CN113404427A (en) | 2021-09-17 |
| CN113404427B true CN113404427B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110767808.2A Active CN113404427B (en) | 2021-07-07 | 2021-07-07 | Mining drilling machine |
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| EP0477728A1 (en) * | 1990-09-27 | 1992-04-01 | Rudolf Hausherr & Söhne GmbH & Co KG | Drill rod magazine for drilling machine |
| CN105003201A (en) * | 2015-07-06 | 2015-10-28 | 河南科技大学 | Automatic pipe replacing hydraulic drill rig for coal mine |
| CN208642135U (en) * | 2018-07-11 | 2019-03-26 | 武汉华强新型建筑材料有限公司 | A kind of self-action fog gun machine |
| CN209195256U (en) * | 2018-12-17 | 2019-08-02 | 耿晓西 | Drilling machine body structure and drilling machine |
| CN111485824A (en) * | 2020-05-26 | 2020-08-04 | 李银佩 | Vehicle-mounted top drive drilling machine and using method |
| CN211777176U (en) * | 2019-12-11 | 2020-10-27 | 重庆宏工工程机械股份有限公司 | Drilling pile driver |
| CN113044591A (en) * | 2021-03-05 | 2021-06-29 | 深圳市卡森机电技术有限公司 | Large-scale cargo transfer device for cargo import and export |
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2021
- 2021-07-07 CN CN202110767808.2A patent/CN113404427B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0477728A1 (en) * | 1990-09-27 | 1992-04-01 | Rudolf Hausherr & Söhne GmbH & Co KG | Drill rod magazine for drilling machine |
| CN105003201A (en) * | 2015-07-06 | 2015-10-28 | 河南科技大学 | Automatic pipe replacing hydraulic drill rig for coal mine |
| CN208642135U (en) * | 2018-07-11 | 2019-03-26 | 武汉华强新型建筑材料有限公司 | A kind of self-action fog gun machine |
| CN209195256U (en) * | 2018-12-17 | 2019-08-02 | 耿晓西 | Drilling machine body structure and drilling machine |
| CN211777176U (en) * | 2019-12-11 | 2020-10-27 | 重庆宏工工程机械股份有限公司 | Drilling pile driver |
| CN111485824A (en) * | 2020-05-26 | 2020-08-04 | 李银佩 | Vehicle-mounted top drive drilling machine and using method |
| CN113044591A (en) * | 2021-03-05 | 2021-06-29 | 深圳市卡森机电技术有限公司 | Large-scale cargo transfer device for cargo import and export |
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| CN113404427A (en) | 2021-09-17 |
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