CN106761396A - A kind of weak seam gas rig automatic loading and unloading boring rod set and its application method - Google Patents
A kind of weak seam gas rig automatic loading and unloading boring rod set and its application method Download PDFInfo
- Publication number
- CN106761396A CN106761396A CN201611091182.3A CN201611091182A CN106761396A CN 106761396 A CN106761396 A CN 106761396A CN 201611091182 A CN201611091182 A CN 201611091182A CN 106761396 A CN106761396 A CN 106761396A
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- drilling rod
- unit head
- head
- oild chuck
- rig
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/024—Drilling rigs characterized 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The invention discloses a kind of weak seam gas rig automatic loading and unloading boring rod set and its application method, the device includes auger stem, the preceding unit head of drilling rod and rear unit head, speed measuring device, apparatus for feeding, frame, and frame is formed around roof jack；Frame upper surface middle part is provided with apparatus for feeding, including guide rail and to inlet hydraulic cylinder；Frame side rear is provided with hydraulic power source device, including motor pump group, and fuel tank, bottom of the frame is crawler unit, fixed auxiliary clamping and positioning device in the middle of preceding unit head and rear unit head.The device can be realized stopping boring and connecting next auger stem automatically, it is to avoid artificial connection drilling rod causes coal dust continuously to discharge due to needing to stop to bore to be piled up coal dust, cause to embrace（Folder）The generation of drilling rod accident.
Description
Technical field
The present invention relates to a kind of weak seam gas rig automatic loading and unloading boring rod set and its application method, belong to mining machine
Tool field.
Background technology
Current weak seam gas rig is always the study hotspot in China's mining machinery field, and domestic many rigs are being bored
During entering, when continue next auger stem when, it is necessary to the long drill pipe for having been drilled into coal seam stops operating, cause to have crept into coal seam
Segment of drillpipe frequent starting, stop, it is impossible to the cinder in continuous discharge coal hole, cause bore inner coal dust to pile up, frequently open
Stop not only wasting the energy, and the impact of shutdown process easily causes bore hole wall collapse, drilling rod is started by locking, sternly
Cause drill rod breaking during weight, drilling rod is lost, the security incident such as drilling cannot be used brings huge economic loss.
The content of the invention
The present invention is intended to provide a kind of weak seam gas rig automatic loading and unloading boring rod set, for prominent and high methane
Soft seam drill, innovative point is the continuous discharge that coal dust can be still realized when continuing next drilling rod, it is therefore prevented that due to stop bore and
Send and embrace（Folder）Brill accident.Present invention also offers the application method of the device.
The invention provides a kind of weak seam gas rig automatic loading and unloading boring rod set, including auger stem, also include
The preceding unit head and rear unit head, speed measuring device, apparatus for feeding, frame of drilling rod, frame are formed around roof jack, roof jack
Effect be：Rig holds out against tunnel when working, it is ensured that its stability；Frame upper surface middle part is provided with apparatus for feeding, including guide rail
With to inlet hydraulic cylinder；Frame side rear is provided with hydraulic power source device, including motor pump group, fuel tank, and bottom of the frame is crawler belt row
Walking apparatus, crawler belt is easy to shift rig in underground；The speed measuring device includes velocity sensor；Guide rail top two ends difference
It is provided with preceding unit head and rear unit head, the fixed auxiliary clamping and positioning device in centre；Preceding unit head includes oild chuck and hydraulic pressure horse
Reach, oild chuck provides power by hydraulic motor；Auxiliary clamping and positioning device includes support, hydraulic cylinder and two L-type locating pieces,
Two symmetrically arranged L-type locating piece inside fixed hydraulic chucks, L-type locating piece end is fixed on support；Unit head sets afterwards
There is the second oild chuck, decelerator, dynamicliquid pressure piston motor, the second oild chuck is arranged on rear unit head front portion, rear power
Back of head is provided with dynamicliquid pressure piston motor, is the second oild chuck transfer motion power by decelerator；In preceding unit head, rear power
Velocity sensor is respectively equipped with head.
Further, the guide rail be arranged in parallel for two, is bolted on the middle part of frame upper surface, preceding power
Head is fixed on guide rail front portion, and rear unit head is arranged on guide rail top.
Further, First Speed sensor is provided with below the hydraulic motor of preceding unit head, the second of rear unit head
Oild chuck top is provided with second speed sensor.
Further, it is provided with five-pointed star motor in the oild chuck front portion of preceding unit head.
Further, the support of the auxiliary clamping and positioning device is fixed by screws in guide rail side, keeps L-type positioning
Block is constant with guide rail relative position, the work of drilling rod of being easy to continue；Support is respectively provided on two sides with hydraulic cylinder, determines for adjusting L-type
The position of position block.
Further, it is described to be respectively provided on two sides with one in rear unit head to inlet hydraulic cylinder, feed hydraulic cylinder afterbody with
Unit head base bottom is fixed afterwards, unit head movement after drive；Two hydraulic cylinder piston rods are fixed on by connecting shaft lead respectively
Both sides in rail.It is the invention provides a kind of application method of weak seam gas rig automatic loading and unloading boring rod set including following
Step：
(1) when rig advances to operating position, roof jack is transferred, the chassis of bottom is compressed ground, and make rig entirety
Lifting 2cm, crawler belt leaves ground, the damage of the vibrations of rig, inclination to crawler belt when reducing work；4, top fore-set holds out against lane
Road, 8 roof jack collective effects, for rig work provides fixed supporting role；
(2) after rig is integrally fixed, L-type locating piece is mobile to centre, reaches setting position so that drilling rod can smoothly fall into two
In the middle of locating piece, manipulator clamps first drilling rod that continues for being conveyed through to come from drill pipe storage, and L-type locating piece is taken in front end female joint
On, two positioning BOB(beginning of block)s continue mobile to centre, hold drilling rod tightly；
(3) unit head is started working afterwards, moves forward and make the second oild chuck of front end to clamp drilling rod, and 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 by being manually positioned at outside the well before unit head first brill
Bar, when after power head clamping drilling rod after, manipulator loose is spudded in bar, and L-type locating piece is somewhat dropped back release drilling rod, is deposited with drilling rod both sides
In 2mm gaps, for drilling rod provides guide effect；Unit head is moved forward and causes that previous brill is pressed close in latter tool joint box afterwards
The male joint of bar, now the rotating speed of unit head is greater than the rod rotation speed of preceding unit head afterwards, produces differential to screw a drilling rod
Afterwards, the oild chuck in preceding unit head unclamps drilling rod, and L-type locating piece is moved thereafter, is rear unit head reach vacating space, moves afterwards
Power head promotes forward drilling rod and keeps rotary motion, drills and discharge cinder work, and so on realizes not stopping to bore connecing automatically
Continuous drilling rod；
Preceding unit head does not stop operating in the unit head course of work afterwards, and is to continue with keeping the synchronous rotational speed with drilling rod, simply
The oild chuck of preceding unit head unclamps drilling rod slightly, plays centering and guide effect, or be idle cycle；Unit head is with trend afterwards
It is preceding push a drilling rod continuing after, the oild chuck of preceding unit head starts to clamp drilling rod, drive have been drilled into the drilling rod in coal seam after
Continuous rotary rowed goes out coal dust, and the oild chuck of rear unit head second unclamps drilling rod, retreats preparation and continues next drilling rod.So circulate and be
Drilling rod one by one is can access, until reaching required drilling hole depth.
(5) after the completion of drilling task, dismounting drilling rod：Now state is that the oild chuck of rear unit head second clamps drilling rod, preceding
Unit head oild chuck unclamps drilling rod, and a whole set of drilling rod of power head clamping is moved rearwards by after apparatus for feeding drive, reaches setting position
Put, preceding unit head 3cm is stretched out in the rear end of now previous drilling rod；Preceding unit head oild chuck clamps drilling rod, and rear unit head is reverse
Rotation makes last root drilling rod be separated with previous；Manipulator clamps drilling rod, and the oild chuck of rear unit head second unclamps drilling rod, after
Moved after unit head and separated with drilling rod, manipulator transports drilling rod and is recovered to drill pipe storage；After unit head reach 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 are finished, and 8 roof jacks are packed up, and crawler belt is put back into ground, transfer rig to next working position
Put.
Drilling rod used of the invention is all auger stem.
The weak seam gas rig automatic loading and unloading auger stem device that the present invention is provided, by the preceding unit head of drilling rod, rear dynamic
Power head is fitted close work, makes rig in the case where not stopping to bore, and constantly continued next drilling rod, and wherein drilling rod is mainly used
Auger stem, persistently pushes ahead drilling, realizes being crept into without parking.Before drilling rod unit head rig forefront, to have been drilled into
The drilling rod revolution and propulsion in coal seam provide clamping, simple orientation.Built with revolvable oild chuck, it is moved preceding unit head
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 is acted on.When being moved after rear unit head, the oild chuck of unit head clamps drilling rod before drilling rod, to pierce the drilling rod in coal seam
Part provides rotary power, the stopping process that the drilling rod that is effectively prevented from continuing brings.Guide rail is equipped with L-type locating piece, works as drill pipe storage
Manipulator clamps drilling rod, and front end female joint is placed on L-type locating piece, can play positioning, the certralizing ability of key, it is convenient with it is previous
The female joint connection of root drilling rod.Locating piece clamps drilling rod, can reduce to robot work requirement.
Beneficial effects of the present invention：
（1）The weak seam gas rig automatic loading and unloading auger stem device that the present invention is provided, is capable of achieving automatic loading and unloading drilling rod and bores
Enter, without stopping operating by continue next drilling rod, drilling efficiency can not only be improved, and can prevent from being caused due to stopping boring
Embrace（Folder）The generation of brill accident, reduces economic loss；
（2）L-type locating piece is set in the chuck both sides of preceding unit head, positioning, the certralizing ability of key can be played, be easy to previous
The female joint connection and dismounting of root drilling rod, moreover it is possible to clamp drilling rod, are reduced to robot work requirement；
（3）Automatic loading and unloading drilling rod can avoid that artificial operation causes to rig, drilling rod, drilling damage and personal injury,
Ensure downhole safety；
（4）Remain that can be transported to the cinder of bore inner front end outside hole by cutting movement, be to creep into next time to vacate storage cinder
Space, while reduce drilling when frictional resistance, reducing energy consumption；
（5）Remain that cutting movement is avoided that and stop the staring torque virtual height that drilling comes, power motor is excessive and the resource that causes
Waste；This work can just be completed using the slightly smaller motor of power, rig cost is reduced.
（6）Automatic loading and unloading drilling rod can shorten the work period, improve operating efficiency, be that enterprise brings huge economic effect
Benefit.
Brief description of the drawings
Fig. 1 is the three-dimensional effect diagram of weak seam gas rig 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 unit head；3-rear unit head；4-roof jack；5-hydraulic power unit；
6-apparatus for feeding；7-frame；8-crawler unit；9-five-pointed star motor；10-support；11-First Speed sensor；
12-the second oild chuck；13-hydraulic plunger motor；14-connecting shaft；15-rear unit head pedestal；16-give inlet hydraulic cylinder；
17-oild chuck；18-second speed sensor；19-hydraulic cylinder；20-L-type locating piece.
Specific embodiment
The present invention is further illustrated below by embodiment, but is not limited to following examples.
Embodiment：
As shown in Fig. 1 ~ 4, a kind of weak seam gas rig automatic loading and unloading boring rod set, including auger stem 1, also including drilling rod
Preceding unit head 2 and rear unit head 3, speed measuring device, apparatus for feeding 6, frame 7, frame 7 is formed around roof jack 4, hydraulic top
The effect of post 4 is：Rig holds out against tunnel when working, it is ensured that its stability；The upper surface middle part of frame 7 is provided with apparatus for feeding 6, including
Guide rail and to inlet hydraulic cylinder 16；The side rear of frame 7 is provided with hydraulic power unit 5, including motor pump group, fuel tank, and the bottom of frame 7 is
Crawler unit 8, crawler belt is easy to shift rig in underground；The speed measuring device includes velocity sensor；The guide rail top
It is respectively arranged at two ends with preceding unit head 2 and rear unit head 3, the fixed auxiliary clamping and positioning device in centre；Preceding unit head 2 includes hydraulic pressure card
Disk 17, five-pointed star motor 9, oild chuck provide power by five-pointed star motor；Auxiliary clamping and positioning device includes support 10, hydraulic cylinder 19
With two L-type locating pieces 20, the end of L-type locating piece 20 is fixed over the mount 10；Afterwards unit head 3 be provided with the second oild chuck 12,
Decelerator, dynamicliquid pressure piston motor 13, oild chuck 12 are arranged on the front portion of rear unit head 3, and the rear portion of rear unit head 3 is provided with power
Hydraulic plunger motor 13, is the transfer motion power of the second oild chuck 12 by decelerator；Set respectively on preceding unit head, rear unit head
There is velocity sensor.
Further, the guide rail be arranged in parallel for two, is bolted on the middle part of frame upper surface, preceding power
Head is fixed on guide rail front portion, and rear unit head is arranged on guide rail top.
Further, First Speed sensor 11 is provided with above the oild chuck of rear unit head, in the horse of preceding unit head
Second speed sensor 18 is provided with up to lower section.
Further, it is provided with five-pointed star motor 9 in the first oild chuck front portion of preceding unit head 3.
Further, the support 10 of the auxiliary clamping and positioning device is fixed by screws in guide rail side, keeps L-type to determine
Position block is constant with guide rail relative position, the work of drilling rod of being easy to continue；Support is respectively provided on two sides with hydraulic cylinder, for adjusting L-type
The position of locating piece.
Further, it is described to be respectively provided on two sides with one in rear unit head 3 to inlet hydraulic cylinder 16, it is fed hydraulic cylinder afterbody
Fixed with the rear bottom of unit head pedestal 15, unit head movement 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 said apparatus is specifically described below, comprises the following steps：
(1) when rig advances to operating position, roof jack is transferred, the chassis of bottom is compressed ground, and make rig entirety
Lifting 2cm, crawler belt leaves ground, the vibrations of rig when reducing work, inclines the damage to crawler belt；4, top fore-set holds out against lane
Road, 8 roof jack collective effects, for rig work provides fixed supporting role；
(2) after rig is integrally fixed, L-type locating piece is mobile to centre, reaches setting position so that drilling rod can smoothly fall into two
In the middle of locating piece, manipulator clamps first drilling rod that continues for being conveyed through to come from drill pipe storage, and L-type locating piece is taken in front end female joint
On, two positioning BOB(beginning of block)s continue mobile to centre, hold drilling rod tightly；
(3) unit head is started working afterwards, moves forward and make the second oild chuck of front end to clamp drilling rod, and 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 by being manually positioned at outside the well before unit head first brill
Bar, when after power head clamping drilling rod after, manipulator loose is spudded in bar, and L-type locating piece is somewhat dropped back release drilling rod, is deposited with drilling rod both sides
In 2mm gaps, for drilling rod provides guide effect；Unit head is moved forward and causes that previous brill is pressed close in latter tool joint box afterwards
The male joint of bar, now the rotating speed of unit head is greater than the rod rotation speed of preceding unit head afterwards, produces differential to screw a drilling rod
Afterwards, the oild chuck in preceding unit head unclamps drilling rod, and L-type locating piece is moved thereafter, is rear unit head reach vacating space, moves afterwards
Power head promotes forward drilling rod and keeps rotary motion, drills and discharge cinder work, and so on realizes not stopping to bore connecing automatically
Continuous drilling rod；Preceding unit head does not stop operating in the unit head course of work afterwards, and is to continue with keeping the synchronous rotational speed with drilling rod, only
It is that the oild chuck of preceding unit head unclamps drilling rod slightly, plays centering and guide effect, or be idle cycle.Unit head drives afterwards
After being pushed forward into the drilling rod for continuing, the oild chuck of preceding unit head starts to clamp drilling rod, and drive has been drilled into the drilling rod in coal seam
Continue rotary rowed and go out coal dust, the oild chuck of rear unit head second unclamps drilling rod, retreat preparation and continue next drilling rod.So circulation
Drilling rod one by one is can access, until reaching required drilling hole depth.
(5) after the completion of drilling task, dismounting drilling rod：Now state is that the oild chuck of rear unit head second clamps drilling rod, preceding
Unit head oild chuck unclamps drilling rod, and a whole set of drilling rod of power head clamping is moved rearwards by after apparatus for feeding drive, reaches setting position
Put, preceding unit head 3cm is stretched out in the rear end of now previous drilling rod.Preceding unit head oild chuck clamps drilling rod, and rear unit head is reverse
Rotation makes last root drilling rod be separated with previous.Manipulator clamps drilling rod, and the oild chuck of rear unit head second unclamps drilling rod, after
Moved after unit head and separated with drilling rod, manipulator transports drilling rod and is recovered to drill pipe storage；After unit head reach 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 are finished, and 8 roof jacks are packed up, and crawler belt is put back into ground, transfer rig to next working position
Put.
Drilling rod used of the invention is all auger stem.
Claims (7)
1. a kind of weak seam gas rig automatic loading and unloading boring rod set, including auger stem, it is characterised in that：Also include drilling rod
Preceding unit head and rear unit head, speed measuring device, apparatus for feeding, frame, frame is formed around roof jack；In frame upper surface
Portion is provided with apparatus for feeding, including guide rail and to inlet hydraulic cylinder；Frame side rear is provided with hydraulic power source device, including electric-motor pump
Group, fuel tank, bottom of the frame is crawler unit, and crawler belt is easy to shift rig in underground；The speed measuring device is passed including speed
Sensor；The guide rail top is respectively arranged at two ends with preceding unit head and rear unit head, the fixed auxiliary clamping and positioning device in centre；It is preceding dynamic
Power head includes oild chuck and hydraulic motor, and oild chuck provides power by hydraulic motor；Auxiliary clamping and positioning device includes branch
Frame, hydraulic cylinder and two L-type locating pieces, two symmetrically arranged L-type locating piece inside fixed hydraulic chucks, L-type locating piece end
Portion is fixed on support；Unit head is provided with the second oild chuck, decelerator, dynamicliquid pressure piston motor, the second oild chuck afterwards
Anterior installed in rear unit head, rear power back of head is provided with dynamicliquid pressure piston motor, is the second oild chuck by decelerator
Transfer motion power；Velocity sensor is respectively equipped with preceding unit head, rear unit head.
2. weak seam gas rig automatic loading and unloading boring rod set according to claim 1, it is characterised in that：The guide rail
For two be arranged in parallel, the middle part of frame upper surface is bolted on, preceding unit head is fixed on guide rail front portion, rear unit head
Installed in guide rail rear portion.
3. weak seam gas rig automatic loading and unloading boring rod set according to claim 1, it is characterised in that：In preceding power
The hydraulic motor lower section of head is provided with First Speed sensor, and second speed biography is provided with above the second oild chuck of rear unit head
Sensor.
4. weak seam gas rig automatic loading and unloading boring rod set according to claim 1, it is characterised in that：In preceding power
The oild chuck front portion of head is provided with five-pointed star motor.
5. weak seam gas rig automatic loading and unloading boring rod set according to claim 1, it is characterised in that：The auxiliary
The support of clamping and positioning device is fixed by screws in guide rail side, keeps L-type locating piece constant with guide rail relative position；Support
Hydraulic cylinder is respectively provided on two sides with, the position for adjusting L-type locating piece.
6. weak seam gas rig automatic loading and unloading boring rod set according to claim 1, it is characterised in that：The feed
Hydraulic cylinder is respectively provided on two sides with one in rear unit head, and feed hydraulic cylinder afterbody is fixed with rear unit head base bottom, two
Hydraulic cylinder piston rod is fixed on both sides in guide rail by connecting shaft respectively.
7. the application method of the weak seam gas rig automatic loading and unloading boring rod set described in a kind of any one of claim 1 ~ 6,
It is characterized in that comprising the following steps：
(1) when rig advances to operating position, roof jack is transferred, the chassis of bottom is compressed ground, and make rig entirety
Lifting 2cm, crawler belt leaves ground, the damage of the vibrations of rig, inclination to crawler belt when reducing work；4, top fore-set holds out against lane
Road, 8 roof jack collective effects, for rig work provides fixed supporting role；
(2) after rig is integrally fixed, L-type locating piece is mobile to centre, reaches setting position so that drilling rod can smoothly fall into two
In the middle of locating piece, manipulator clamps first drilling rod that continues for being conveyed through to come from drill pipe storage, and L-type locating piece is taken in front end female joint
On, two positioning BOB(beginning of block)s continue mobile to centre, hold drilling rod tightly；
(3) unit head is started working afterwards, moves forward and make the second oild chuck of front end to clamp drilling rod, and 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 by being manually positioned at outside the well before unit head first brill
Bar, when after power head clamping drilling rod after, manipulator loose is spudded in bar, and L-type locating piece is somewhat dropped back release drilling rod, is deposited with drilling rod both sides
In 2mm gaps, for drilling rod provides guide effect；Unit head is moved forward and causes that previous brill is pressed close in latter tool joint box afterwards
The male joint of bar, now the rotating speed of unit head is greater than the rod rotation speed of preceding unit head afterwards, produces differential to screw a drilling rod
Afterwards, the oild chuck in preceding unit head unclamps drilling rod, and L-type locating piece is moved thereafter, is rear unit head reach vacating space, moves afterwards
Power head promotes forward drilling rod and keeps rotary motion, drills and discharge cinder work, and so on realizes not stopping to bore connecing automatically
Continuous drilling rod；
(5) after the completion of drilling task, dismounting drilling rod：Now state is that the oild chuck of rear unit head second clamps drilling rod, preceding power
Head oild chuck unclamps drilling rod, and a whole set of drilling rod of power head clamping is moved rearwards by after apparatus for feeding drive, reaches setting position, this
Preceding unit head 3cm is stretched out in the rear end of Shi Qianyi root drilling rods；Preceding unit head oild chuck clamps drilling rod, and rear unit head is reversely rotated to be made
Last root drilling rod is separated with previous；Manipulator clamps drilling rod, and the oild chuck of rear unit head second unclamps drilling rod, rear unit head
Move afterwards and separated with drilling rod, manipulator transports drilling rod and is recovered to drill pipe storage；Unit head reach afterwards clamps previous drilling rod rear portion and continues
Above-mentioned work, carries out and so on, completing unloading drilling rod work；
(6) whole drilling rod dismountings are finished, and 8 roof jacks are packed up, and crawler belt is put back into ground, transfer rig to next working position
Put.
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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| CN106761396A true CN106761396A (en) | 2017-05-31 |
| CN106761396B CN106761396B (en) | 2018-09-18 |
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| CN107956433A (en) * | 2017-12-21 | 2018-04-24 | 徐工集团工程机械有限公司 | Drilling machine, which is used, unloads lever apparatus and drilling machine |
| CN108386143A (en) * | 2018-03-13 | 2018-08-10 | 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 |
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| CN110644935A (en) * | 2019-09-26 | 2020-01-03 | 太原理工大学 | Plug-in type spiral drill rod and drill rod dismounting device and method |
| CN112049585A (en) * | 2020-09-14 | 2020-12-08 | 黄如兰 | Drilling rod transfer frame for well drilling |
| CN113294101A (en) * | 2021-06-29 | 2021-08-24 | 中煤科工集团重庆研究院有限公司 | Automatic rod feeding device and method for 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 |
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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 | A kind of drilling rod loading arm of Pump breath countercirculate rig |
| CN107956433A (en) * | 2017-12-21 | 2018-04-24 | 徐工集团工程机械有限公司 | Drilling machine, which is used, unloads lever apparatus and 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 |
| CN108386143A (en) * | 2018-03-13 | 2018-08-10 | 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 |
| CN109113600A (en) * | 2018-09-26 | 2019-01-01 | 浙江杭钻能源装备有限公司 | Continuous stepless drilling rod drill pipe rack and its control method |
| 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 |
| CN109296314A (en) * | 2018-10-18 | 2019-02-01 | 广西科技大学 | A kind of upper and lower drill rod mash gas cross drainage drilling machine of novel automation |
| 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 |
| CN110644935A (en) * | 2019-09-26 | 2020-01-03 | 太原理工大学 | Plug-in type spiral drill rod and drill rod dismounting device and method |
| CN112049585A (en) * | 2020-09-14 | 2020-12-08 | 黄如兰 | Drilling rod transfer frame for well drilling |
| CN113294101A (en) * | 2021-06-29 | 2021-08-24 | 中煤科工集团重庆研究院有限公司 | Automatic rod feeding device and method for drilling machine |
| 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 |
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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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