CN106761396B - A kind of weak seam gas drilling machine automatic loading and unloading boring rod set and its application method - Google Patents
A kind of weak seam gas drilling machine automatic loading and unloading boring rod set and its application method Download PDFInfo
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- CN106761396B CN106761396B CN201611091182.3A CN201611091182A CN106761396B CN 106761396 B CN106761396 B CN 106761396B CN 201611091182 A CN201611091182 A CN 201611091182A CN 106761396 B CN106761396 B CN 106761396B
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- 238000005553 drilling Methods 0.000 title claims abstract description 189
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000002828 fuel tank Substances 0.000 claims abstract description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000003818 cinder Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 7
- 230000035611 feeding Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
- E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
-
- 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
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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 invention discloses a kind of weak seam gas drilling machine automatic loading and unloading boring rod set and its application method, which includes that auger stem, the preceding power head of drilling rod and rear power head, speed measuring device, apparatus for feeding, rack, rack are surrounded by roof jack；Rack upper surface middle part be equipped with apparatus for feeding, including guide rail and give inlet hydraulic cylinder；Frame side rear is equipped with hydraulic power source device, including motor pump group, fuel tank, bottom of the frame are crawler unit, fixed auxiliary clamping and positioning device among preceding power head and rear power head.The device can realize without stop bore and connect next auger stem automatically, avoid artificial connection drilling rod due to need stop bore and cause coal dust cannot continuously be discharged make coal dust accumulation, cause embrace（Folder）The generation of drilling rod accident.
Description
Technical field
The present invention relates to a kind of weak seam gas drilling machine automatic loading and unloading boring rod set and its application methods, belong to mining machine
Tool field.
Background technology
Weak seam gas drilling machine is always the research hotspot in China mining machinery field at present, and domestic many drilling machines are boring
Into in the process, when connecting next auger stem, needs the long drill pipe for having been drilled into coal seam to stop operating, cause to have crept into coal seam
Segment of drillpipe frequent starting, stop, the cinder in coal hole can not continuously be discharged, cause bore inner coal dust accumulate, frequently open
Stop not only waste of energy, but also the impact of shutdown process be easy to cause bore hole wall collapse, makes drilling rod that can not be started by locking, sternly
Lead to the safety accidents such as drill rod breaking, drilling rod are lost, and drilling can not use when weight, brings huge economic loss.
Invention content
The present invention is intended to provide a kind of weak seam gas drilling machine automatic loading and unloading boring rod set, for prominent and high methane
Soft seam drill, the continuous discharge of coal dust can be still realized when innovative point is to connect next drilling rod, it is therefore prevented that due to stop bore and
It sends and embraces（Folder）Brill accident.The present invention also provides the application methods of the device.
The present invention provides a kind of weak seam gas drilling machine automatic loading and unloading boring rod sets, including auger stem, further include
The preceding power head and rear power head, speed measuring device, apparatus for feeding, rack of drilling rod, rack are surrounded by roof jack, roof jack
Effect be：Drilling machine holds out against tunnel when working, and ensures its stability；Rack upper surface middle part is equipped with apparatus for feeding, including guide rail
With to inlet hydraulic cylinder；Frame side rear is equipped with hydraulic power source device, including motor pump group, fuel tank, and bottom of the frame is crawler belt row
Walking apparatus, crawler belt are convenient for shifting drilling machine in underground；The speed measuring device includes velocity sensor；Both ends difference above the guide rail
Equipped with preceding power head and rear power head, the fixed auxiliary clamping and positioning device in centre；Preceding power head includes oild chuck and hydraulic pressure horse
It reaches, oild chuck provides power by hydraulic motor；Auxiliary clamping and positioning device includes holder, hydraulic cylinder and two L-type locating pieces,
Fixed hydraulic chuck inside two symmetrically arranged L-type locating pieces, L-type locating piece end is fixed on holder；Power head is set afterwards
There is the second oild chuck, retarder, dynamicliquid pressure piston motor, the second oild chuck is mounted on rear power head front, rear power
Back of head is equipped with dynamicliquid pressure piston motor, is the second oild chuck transfer motion power by retarder；In preceding power head, rear power
It is respectively equipped with velocity sensor on head.
Further, the guide rail is arranged in parallel for two, is bolted on the middle part of rack upper surface, preceding power
Head is fixed on guide rail front, and rear power head is mounted on above guide rail.
Further, First Speed sensor is equipped with below the hydraulic motor of preceding power head, the second of rear power head
Second speed sensor is equipped with above oild chuck.
Further, it is equipped with five-pointed star motor in the oild chuck front of preceding power head.
Further, the holder of the auxiliary clamping and positioning device is fixed by screws in guide rail side, keeps L-type positioning
Block and guide rail relative position are constant, convenient for connecting the work of drilling rod；Holder both sides are respectively equipped with hydraulic cylinder, fixed for adjusting L-type
The position of position block.
Further, described to be respectively equipped with one in rear power head both sides to inlet hydraulic cylinder, feed hydraulic cylinder tail portion with
Power head base bottom is fixed afterwards, and power head moves after drive；Two hydraulic cylinder piston rods are fixed on by connecting shaft lead respectively
Both sides in rail.The present invention provides a kind of application method of weak seam gas drilling machine automatic loading and unloading boring rod set, including it is following
Step：
(1) when drilling machine advances to operating position, roof jack is transferred, so that the chassis of lower part is compressed ground, and make drilling machine
Whole to promote 2cm, crawler belt leaves ground, damage of the vibrations, inclination of drilling machine to crawler belt when reducing work；4, top fore-set top
Tight tunnel, 8 roof jack collective effects provide fixed supporting role for drilling machine work；
(2) after drilling machine is integrally fixed, L-type locating piece is mobile to centre, reaches setting position so that drilling rod can smoothly be fallen into
Among two locating pieces, manipulator clamps the first piece-root grafting for being conveyed through to come from drill pipe storage and continues drilling rod, and it is fixed that front end female connector takes L-type
On the block of position, two positioning BOB(beginning of block)s continue, holding drilling rod mobile to centre；
(3) power head is started to work afterwards, moves forward and the second oild chuck of front end is made to clamp drilling rod, this process clamps
Drilling rod power is mainly undertaken by L-type locating piece, and drill pipe storage manipulator only plays auxiliary positioning；
(4) automatic loading and unloading auger stem device original state is by first of power head before being manually positioned at outside well
Drilling rod, when after power head clamping drilling rod after, manipulator loose spuds in bar, and L-type locating piece, which is slightly dropped back, unclamps drilling rod, with drilling rod both sides
There are the gaps 2mm, and guiding role is provided for drilling rod；Power head moves forward so that latter tool joint box is close to previous afterwards
The pin end of drilling rod, the rod rotation speed of power head before the rotating speed of rear power head is greater than at this time, generates differential and screws a brill
After bar, the oild chuck in preceding power head unclamps drilling rod, and L-type locating piece moves thereafter, is rear power head Forward vacating space, after
Power head pushes forward drilling rod and keeps rotary motion, does drilling and discharge cinder work, and so on realizes and do not stop to bore automatically
Connect drilling rod；
Preceding power head does not stop operating in the power head course of work afterwards, and is to continue with the synchronous rotational speed of holding and drilling rod,
Only the oild chuck of preceding power head unclamps drilling rod slightly, plays centering and guiding role, or is idle cycle；Power head band afterwards
It moves after being pushed forward into a drilling rod of connecting, the oild chuck of preceding power head starts to clamp drilling rod, drives the brill for having been drilled into coal seam
Bar continues rotary rowed and goes out coal dust, and the second oild chuck of rear power head unclamps drilling rod, retreats and prepares to connect next drilling rod.So follow
Ring can access drilling rod one by one, until reaching required drilling hole depth.
(5) after the completion of drilling task, dismounting drilling rod：State is that the second oild chuck of rear power head clamps drilling rod at this time, preceding
Power head oild chuck unclamps drilling rod, and a whole set of drilling rod of power head clamping moves backward after apparatus for feeding drives, and reaches setting position
It sets, preceding power head 3cm is stretched out in the rear end of previous at this time drilling rod；Preceding power head oild chuck clamps drilling rod, and rear power head is reversed
Rotation makes last root drilling rod be detached with previous；Manipulator clamps drilling rod, and the second oild chuck of rear power head unclamps drilling rod, after
It moves after power head and is detached with drilling rod, manipulator transports drilling rod and is recovered to drill pipe storage；After power head Forward clamps previous drilling rod afterwards
Portion continues above-mentioned work, carries out and so on, completing unloading drilling rod work；
(6) whole drilling rod dismountings finish, and 8 roof jacks are packed up, and crawler belt is put back to ground, transfer drilling machine to next work
Make position.
Drilling rod used in the present invention is all auger stem.
Weak seam gas drilling machine automatic loading and unloading auger stem device provided by the invention, by the preceding power head of drilling rod, rear dynamic
Power head is fitted close work, makes drilling machine in the case where not stopping brill, constantly connects next drilling rod, wherein drilling rod mainly uses
Auger stem persistently pushes ahead drilling, realizes and is crept into without parking.Before drilling rod power head drilling machine forefront, to have been drilled into
The drilling rod in coal seam, which is turned round and promoted, provides clamping, simple orientation.Revolvable oild chuck is housed in preceding power head, is moved
Power is provided by hydraulic motor.It is divided into two working conditions, when rod boring, oild chuck unclamps drilling rod, only serves simple
Centering pilot acts on.When being moved after rear power head, the oild chuck of power head clamps drilling rod before drilling rod, to pierce the drilling rod in coal seam
Part provides rotary power, is effectively prevented from and connects the stopping process that drilling rod is brought.Guide rail is equipped with L-type locating piece, works as drill pipe storage
Manipulator clamps drilling rod, and front end female connector is placed on L-type locating piece, can play crucial positioning, certralizing ability, it is convenient with it is previous
The female connector of root drilling rod connects.Locating piece clamps drilling rod, can reduce to robot work requirement.
Beneficial effects of the present invention：
（1）Weak seam gas drilling machine automatic loading and unloading auger stem device provided by the invention is, it can be achieved that automatic loading and unloading bores
Bar drill into, can connect next drilling rod without stopping operating, drilling efficiency can not only be improved, and can prevent due to stop bore and
It causes to embrace（Folder）The generation of brill accident reduces economic loss；
（2）L-type locating piece is set in the chuck both sides of preceding power head, crucial positioning, certralizing ability can be played, convenient for same
The female connector connection and dismounting of previous drilling rod, moreover it is possible to clamp drilling rod, reduce to robot work requirement；
（3）Automatic loading and unloading drilling rod can hinder drilling machine, drilling rod, the damage of drilling and the person to avoid caused by manual operation
Evil ensures downhole safety；
（4）It remains that the cinder of bore inner front end can be transported to outside hole by cutting movement, storage is vacateed for drilling next time
The space of cinder, while frictional resistance when reducing drilling, reduce energy consumption；
（5）Remain cutting movement be avoided that stop drilling come staring torque virtual height, power motor it is excessive and caused by
The wasting of resources；This work can be completed using the slightly smaller motor of power, reduce drilling machine cost.
（6）Automatic loading and unloading drilling rod can shorten the work period, improve working efficiency, and huge economic effect is brought for enterprise
Benefit.
Description of the drawings
Fig. 1 is the three-dimensional effect diagram of weak seam gas drilling machine automatic loading and unloading auger stem device of the present invention.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the enlarged diagram of automatic loading and unloading segment of drillpipe.
Fig. 4 is the K direction views in Fig. 3.
In figure：1-auger stem；2-preceding power heads；3-rear power heads；4-roof jacks；5-hydraulic power units；
6-apparatus for feedings；7-racks；8-crawler units；9-five-pointed star motors；10-holders；11-First Speed sensors；
12-the second oild chuck；13-hydraulic plunger motors；14-connecting shafts；15-rear power head pedestals；16-give inlet hydraulic cylinder；
17-oild chucks；18-second speed sensors；19-hydraulic cylinders；20-L-type locating pieces.
Specific implementation mode
It is further illustrated the present invention below by embodiment, but is not limited to following embodiment.
Embodiment：
As shown in Fig. 1 ~ 4, a kind of weak seam gas drilling machine automatic loading and unloading boring rod set, including auger stem 1, further include
The preceding power head 2 and rear power head 3 of drilling rod, speed measuring device, apparatus for feeding 6, rack 7, rack 7 are surrounded by roof jack 4, liquid
The effect of column 4 of bearing down on one is：Drilling machine holds out against tunnel when working, and ensures its stability；7 upper surface middle part of rack is equipped with apparatus for feeding 6,
Including guide rail and give inlet hydraulic cylinder 16；7 side rear of rack is equipped with hydraulic power unit 5, including motor pump group, fuel tank, 7 bottom of rack
Portion is crawler unit 8, and crawler belt is convenient for shifting drilling machine in underground；The speed measuring device includes velocity sensor；The guide rail
Top both ends are respectively equipped with preceding power head 2 and rear power head 3, the fixed auxiliary clamping and positioning device in centre；Preceding power head 2 includes liquid
Chuck 17, five-pointed star motor 9, oild chuck is pressed to provide power by five-pointed star motor；It includes holder 10, hydraulic pressure to assist clamping and positioning device
Cylinder 19 and two L-type locating pieces 20,20 end of L-type locating piece are fixed over the mount 10；Power head 3 is equipped with the second oild chuck afterwards
12, retarder, dynamicliquid pressure piston motor 13, oild chuck 12 are mounted on 3 front of rear power head, and 3 rear portion of rear power head is equipped with
Dynamicliquid pressure piston motor 13 is 12 transfer motion power of the second oild chuck by retarder；Divide on preceding power head, rear power head
It She You not velocity sensor.
Further, the guide rail is arranged in parallel for two, is bolted on the middle part of rack upper surface, preceding power
Head is fixed on guide rail front, and rear power head is mounted on above guide rail.
Further, First Speed sensor 11 is equipped with above the oild chuck of rear power head, in the horse of preceding power head
It is equipped with second speed sensor 18 up to lower section.
Further, it is equipped with five-pointed star motor 9 in the first oild chuck front of preceding power head 3.
Further, the holder 10 of the auxiliary clamping and positioning device is fixed by screws in guide rail side, keeps L-type fixed
Position block and guide rail relative position are constant, convenient for connecting the work of drilling rod；Holder both sides are respectively equipped with hydraulic cylinder, for adjusting L-type
The position of locating piece.
Further, described to be respectively equipped with one in 3 both sides of rear power head to inlet hydraulic cylinder 16, feed hydraulic cylinder tail portion
It is fixed with rear 15 bottom of power head pedestal, power head moves after drive；Two hydraulic cylinder piston rods are solid by connecting shaft 14 respectively
It is scheduled on both sides in guide rail.
The application method of above-mentioned apparatus is specifically described below, includes the following steps：
(1) when drilling machine advances to operating position, roof jack is transferred, so that the chassis of lower part is compressed ground, and make drilling machine
Whole to promote 2cm, crawler belt leaves ground, and the vibrations of drilling machine when reducing work tilt the damage to crawler belt；4, top fore-set top
Tight tunnel, 8 roof jack collective effects provide fixed supporting role for drilling machine work；
(2) after drilling machine is integrally fixed, L-type locating piece is mobile to centre, reaches setting position so that drilling rod can smoothly be fallen into
Among two locating pieces, manipulator clamps the first piece-root grafting for being conveyed through to come from drill pipe storage and continues drilling rod, and it is fixed that front end female connector takes L-type
On the block of position, two positioning BOB(beginning of block)s continue, holding drilling rod mobile to centre；
(3) power head is started to work afterwards, moves forward and the second oild chuck of front end is made to clamp drilling rod, this process clamps
Drilling rod power is mainly undertaken by L-type locating piece, and drill pipe storage manipulator only plays auxiliary positioning；
(4) automatic loading and unloading auger stem device original state is by first of power head before being manually positioned at outside well
Drilling rod, when after power head clamping drilling rod after, manipulator loose spuds in bar, and L-type locating piece, which is slightly dropped back, unclamps drilling rod, with drilling rod both sides
There are the gaps 2mm, and guiding role is provided for drilling rod；Power head moves forward so that latter tool joint box is close to previous afterwards
The pin end of drilling rod, the rod rotation speed of power head before the rotating speed of rear power head is greater than at this time, generates differential and screws a brill
After bar, the oild chuck in preceding power head unclamps drilling rod, and L-type locating piece moves thereafter, is rear power head Forward vacating space, after
Power head pushes forward drilling rod and keeps rotary motion, does drilling and discharge cinder work, and so on realizes and do not stop to bore automatically
Connect drilling rod；Preceding power head does not stop operating in the power head course of work afterwards, and is to continue with the synchronous rotational speed of holding and drilling rod,
Only the oild chuck of preceding power head unclamps drilling rod slightly, plays centering and guiding role, or is idle cycle.Power head band afterwards
It moves after being pushed forward into a drilling rod of connecting, the oild chuck of preceding power head starts to clamp drilling rod, drives the brill for having been drilled into coal seam
Bar continues rotary rowed and goes out coal dust, and the second oild chuck of rear power head unclamps drilling rod, retreats and prepares to connect next drilling rod.So follow
Ring can access drilling rod one by one, until reaching required drilling hole depth.
(5) after the completion of drilling task, dismounting drilling rod：State is that the second oild chuck of rear power head clamps drilling rod at this time, preceding
Power head oild chuck unclamps drilling rod, and a whole set of drilling rod of power head clamping moves backward after apparatus for feeding drives, and reaches setting position
It sets, preceding power head 3cm is stretched out in the rear end of previous at this time drilling rod.Preceding power head oild chuck clamps drilling rod, and rear power head is reversed
Rotation makes last root drilling rod be detached with previous.Manipulator clamps drilling rod, and the second oild chuck of rear power head unclamps drilling rod, after
It moves after power head and is detached with drilling rod, manipulator transports drilling rod and is recovered to drill pipe storage；After power head Forward clamps previous drilling rod afterwards
Portion continues above-mentioned work, carries out and so on, completing unloading drilling rod work；
(6) whole drilling rod dismountings finish, and 8 roof jacks are packed up, and crawler belt is put back to ground, transfer drilling machine to next work
Make position.
Drilling rod used in the present invention is all auger stem.
Claims (7)
1. a kind of weak seam gas drilling machine automatic loading and unloading boring rod set, including auger stem, apparatus for feeding, rack, rack four
Week is equipped with roof jack；Rack upper surface middle part be equipped with apparatus for feeding, including guide rail and give inlet hydraulic cylinder；Frame side rear is equipped with
Hydraulic power source device, including motor pump group, fuel tank, bottom of the frame are crawler unit, and crawler belt, which is convenient for shifting in underground, to be bored
Machine；Both ends are respectively equipped with preceding power head and rear power head above the guide rail, and preceding power head includes oild chuck and hydraulic motor,
Oild chuck provides power by hydraulic motor；Power head is equipped with the second oild chuck, retarder afterwards, is the second liquid by retarder
Press chuck transfer motion power；
It is characterized in that：Further include speed measuring device, the speed measuring device includes velocity sensor；In preceding power head and rear power head
Between fixed auxiliary clamping and positioning device；It includes holder, hydraulic cylinder and two L-type locating pieces to assist clamping and positioning device, and two right
Claim fixed hydraulic chuck inside the L-type locating piece of setting, L-type locating piece end is fixed on holder；Second oild chuck is installed
In rear power head front, rear power back of head is equipped with dynamicliquid pressure piston motor；It is respectively equipped on preceding power head, rear power head
Velocity sensor.
2. weak seam gas drilling machine automatic loading and unloading boring rod set according to claim 1, it is characterised in that：The guide rail
It is arranged in parallel for two, is bolted on the middle part of rack upper surface, preceding power head is fixed on guide rail front, rear power head
Mounted on guide rail rear portion.
3. weak seam gas drilling machine automatic loading and unloading boring rod set according to claim 1, it is characterised in that：In preceding power
It is equipped with First Speed sensor below the hydraulic motor of head, second speed is equipped with above the second oild chuck of rear power head and is passed
Sensor.
4. weak seam gas drilling machine automatic loading and unloading boring rod set according to claim 1, it is characterised in that：In preceding power
The oild chuck front of head is equipped with five-pointed star motor.
5. weak seam gas drilling machine automatic loading and unloading boring rod set according to claim 1, it is characterised in that：The auxiliary
The holder of clamping and positioning device is fixed by screws in guide rail side, keeps L-type locating piece and guide rail relative position constant；Holder
Both sides are respectively equipped with hydraulic cylinder, the position for adjusting L-type locating piece.
6. weak seam gas drilling machine automatic loading and unloading boring rod set according to claim 1, it is characterised in that：The feed
Hydraulic cylinder is respectively equipped with one in rear power head both sides, and feed hydraulic cylinder tail portion is fixed with rear power head base bottom, two
Hydraulic cylinder piston rod is fixed on both sides in guide rail by connecting shaft respectively.
7. a kind of application method of claim 1 ~ 6 any one of them weak seam gas drilling machine automatic loading and unloading boring rod set,
Characterized by the following steps：
(1) when drilling machine advances to operating position, roof jack is transferred, the chassis of lower part is made to compress ground, and keeps drilling machine whole
2cm is promoted, crawler belt leaves ground, damage of the vibrations, inclination of drilling machine to crawler belt when reducing work；4, top fore-set holds out against lane
Road, 8 roof jack collective effects provide fixed supporting role for drilling machine work；
(2) after drilling machine is integrally fixed, L-type locating piece is mobile to centre, reaches setting position so that drilling rod can smoothly fall into two
Among locating piece, manipulator clamps the first piece-root grafting for being conveyed through to come from drill pipe storage and continues drilling rod, and front end female connector takes L-type locating piece
On, two positioning BOB(beginning of block)s continue, holding drilling rod mobile to centre；
(3) power head is started to work afterwards, moves forward and the second oild chuck of front end is made to clamp drilling rod, this process clamps drilling rod
Power is mainly undertaken by L-type locating piece, and drill pipe storage manipulator only plays auxiliary positioning；
(4) automatic loading and unloading auger stem device original state is by first brill of power head before being manually positioned at outside well
Bar, when after power head clamping drilling rod after, manipulator loose spuds in bar, and L-type locating piece, which is slightly dropped back, unclamps drilling rod, is deposited with drilling rod both sides
In the gaps 2mm, guiding role is provided for drilling rod；Power head moves forward so that latter tool joint box is bored close to previous afterwards
The pin end of bar, the rod rotation speed of power head before the rotating speed of rear power head is greater than at this time, generates differential and screws a drilling rod
Afterwards, the oild chuck in preceding power head unclamps drilling rod, and L-type locating piece moves thereafter, rear dynamic for rear power head Forward vacating space
Power head pushes forward drilling rod and keeps rotary motion, does drilling and discharge cinder work, and so on realizes that do not stop brill connects automatically
Continuous drilling rod；
(5) after the completion of drilling task, dismounting drilling rod：State is that the second oild chuck of rear power head clamps drilling rod, preceding power at this time
Head oild chuck unclamps drilling rod, and a whole set of drilling rod of power head clamping moves backward after apparatus for feeding drives, and reaches setting position, this
Power head 3cm before the rear end of Shi Qianyi root drilling rods is stretched out；Preceding power head oild chuck clamps drilling rod, and rear power head reverse rotation makes
Last root drilling rod is detached with previous；Manipulator clamps drilling rod, and the second oild chuck of rear power head unclamps drilling rod, rear power head
It moves and is detached with drilling rod afterwards, manipulator transports drilling rod and is recovered to drill pipe storage；Power head Forward clamps previous drilling rod rear portion and continues afterwards
Above-mentioned work carries out and so on, completing unloading drilling rod work；
(6) whole drilling rod dismountings finish, and 8 roof jacks are packed up, and crawler belt is put back to ground, transfer drilling machine to next working position
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091182.3A CN106761396B (en) | 2016-12-01 | 2016-12-01 | A kind of weak seam gas drilling machine automatic loading and unloading boring rod set and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611091182.3A CN106761396B (en) | 2016-12-01 | 2016-12-01 | A kind of weak seam gas drilling machine automatic loading and unloading boring rod set and its application method |
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| Publication Number | Publication Date |
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| CN106761396A CN106761396A (en) | 2017-05-31 |
| CN106761396B true CN106761396B (en) | 2018-09-18 |
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|---|---|---|---|---|
| CN107143294A (en) * | 2017-06-08 | 2017-09-08 | 浙江中锐重工科技股份有限公司 | Drill rod loading and unloading arm for pumping reverse circulation drilling machine |
| CN107956433B (en) * | 2017-12-21 | 2024-04-30 | 江苏徐工工程机械研究院有限公司 | Rod loading and unloading device for drilling machine and drilling machine |
| CN108386143B (en) * | 2018-03-13 | 2019-03-26 | 建研地基基础工程有限责任公司 | The spiral automatic drill rod box of anchoring drilling machine and its operation method |
| CN109113600B (en) * | 2018-09-26 | 2023-08-01 | 浙江杭钻能源装备有限公司 | Continuous stepless drill rod feeding mechanism and control method thereof |
| CN109296314B (en) * | 2018-10-18 | 2024-01-26 | 广西科技大学 | Novel automatic drilling rod gas drainage rig from top to bottom |
| CN109723381A (en) * | 2019-03-01 | 2019-05-07 | 冀凯河北机电科技有限公司 | A kind of coal mine automatically continuously drilling drill carriage |
| CN110424909A (en) * | 2019-06-19 | 2019-11-08 | 吉林大学 | A kind of new drilling tool spinner assembly |
| CN110238435A (en) * | 2019-07-12 | 2019-09-17 | 江苏中煤矿山设备有限公司 | A kind of more milling cutter process equipments of multiple-grooved cutting drilling rod |
| CN110644935B (en) * | 2019-09-26 | 2021-01-12 | 太原理工大学 | Plug-in type spiral drill rod and drill rod dismounting device and method |
| CN112049585B (en) * | 2020-09-14 | 2023-03-21 | 蒙阴鲁盟工程机械有限公司 | Drilling rod transfer frame for well drilling |
| CN113294101B (en) * | 2021-06-29 | 2022-07-15 | 中煤科工集团重庆研究院有限公司 | Automatic rod feeding device and method for drilling machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA928286A (en) * | 1971-01-04 | 1973-06-12 | T. Fowke Ronald | Underground drilling machine |
| US3670827A (en) * | 1971-01-06 | 1972-06-20 | Heath & Sherwood Drilling Ltd | Underground drilling machine |
| DE3310324A1 (en) * | 1983-03-22 | 1984-09-27 | Schmidt, Kranz & Co GmbH Zweigniederlassung Zorge, 3421 Zorge | Drilling machine for use in underground mining |
| CN102425373A (en) * | 2011-09-20 | 2012-04-25 | 沈阳北方重矿机械有限公司 | Super deep hole directional drilling machine |
| CN203050503U (en) * | 2012-12-29 | 2013-07-10 | 沈阳北方交通重工集团有限公司 | Super-deep-hole double-tube directional drilling machine |
| CN103758473B (en) * | 2014-01-02 | 2015-11-18 | 河南科技大学 | A kind of automatic loading and unloading boring rod set of hydraulic drill rig |
| CN203701960U (en) * | 2014-03-13 | 2014-07-09 | 平顶山市铁福来机电设备有限公司 | Wheel type self-moving drilling rig for coal mine |
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Application publication date: 20170531 Assignee: Shanxi Tiancheng Intelligent Control Technology Co.,Ltd. Assignor: Taiyuan University of Technology Contract record no.: X2021140000002 Denomination of invention: An automatic loading and unloading drill pipe device for gas drilling rig in soft coal seam and its application method Granted publication date: 20180918 License type: Common License Record date: 20210311 |
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