CN109184595A - A kind of automatic adjunction drilling apparatus of drilling rod postposition - Google Patents
A kind of automatic adjunction drilling apparatus of drilling rod postposition Download PDFInfo
- Publication number
- CN109184595A CN109184595A CN201811090997.9A CN201811090997A CN109184595A CN 109184595 A CN109184595 A CN 109184595A CN 201811090997 A CN201811090997 A CN 201811090997A CN 109184595 A CN109184595 A CN 109184595A
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- water pigtail
- adjunction
- power head
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 237
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 168
- 238000007667 floating Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 8
- 230000001141 propulsive effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 7
- 230000001737 promoting effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- 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
- 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
-
- 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
- E21B19/10—Slips; Spiders ; Catching devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to hydraulic pressure of the colliery drilling rig technique fields, it is related to a kind of automatic adjunction drilling apparatus of drilling rod postposition, including rack, the flip-over type power head of opposite housing slide, the floating clamper being fixed on power head, the drilling rod being connected on floating clamper, the drilling rod feeder being mounted below drilling rod, it is connected to the water pigtail and the flexible rotation preventing mechanism of rack-mounted water pigtail of drilling rod rear end, drilling rod front end is equipped with clamper, by using rear chuck power head structure, mobile brake type water pigtail technology, drilling rod is servo-actuated clamping technique, drilling rod automatic guide technology, synchronous adjunction technology realizes the quick postposition adjunction of drilling rod, solving existing drilling rod postposition adjunction mode can only manual adjunction, the problem of being unable to mechanization adjunction or automation adjunction.
Description
Technical field
The invention belongs to hydraulic pressure of the colliery drilling rig technique fields, are related to a kind of automatic adjunction drilling apparatus of drilling rod postposition, especially
It is related to a kind of automatic adjunction drilling apparatus of the drilling rod postposition for coal mine gas extraction borehole.
Background technique
At present there are mainly two types of mining-drilling machine drilling rod adjunction methods: postposition adjunction or preposition adjunction two ways.
Existing machinery adjunction or automation adjunction drilling rod, be preposition adjunction mode, using manipulator by drilling rod send to
Corresponding position carries out adjunction.Advantage is that by the adjunction of drilling rod automationization and disassembly, and labor intensity is low.Insufficient aspect is:
Drilling rod adjunction space, storage space are small, and drill rod box can only fill several drilling rods；Drilling rod is short, must be less than power head and promote stroke；Drilling rod
Adjunction mechanism is complicated, need to just be able to achieve drilling rod adjunction using hoisting frame, manipulator and the big main component of double fastener holder three；Drilling rod adds
It connects and disassembly procedure complexity, low efficiency；Tool joint abrasion reaches；Directional drilling machine cannot achieve the mechanization of drilling rod or automation adds
It connects.
Drilling rod postposition adjunction is drilling rod from the progress adjunction of power head rear, and feature can make full use of the sky at drilling machine rear
Between, realize that drilling rod is longer than the adjunction that drilling machine promotes stroke, can also more drilling rods of an adjunction, high-efficient, safe operation, drilling is steady
Qualitative height and the main drilling rod adjunction mode of directional drilling machine.Due to motionless using drilling rod, rotation water pigtail carries out drilling rod adjunction,
Carrying out manual adjunction, whole adjunction needs to remove water pigtail manually, carry drilling rod to adjunction position, rotary power head adjunction drilling rod,
It is finally loaded on water pigtail, large labor intensity, manual adjunction risk are big, not can be carried out mechanization adjunction or automation adjunction.
Summary of the invention
In view of this, the present invention in order to solve existing drilling rod postposition adjunction mode can only manual adjunction, be unable to mechanization and add
The problem of connecing or automating adjunction, provides a kind of automatic adjunction drilling apparatus of drilling rod postposition, and the drilling apparatus is dynamic using rear chuck
It is real that power header structure, mobile brake type water pigtail technology, drilling rod are servo-actuated clamping technique, drilling rod automatic guide technology, synchronous adjunction technology
The existing quick postposition adjunction of drilling rod.
In order to achieve the above objectives, a kind of automatic adjunction drilling apparatus of drilling rod postposition of the present invention, including rack, opposite rack are sliding
Dynamic flip-over type power head, the drilling rod being connected on floating clamper, is mounted on brill at the floating clamper being fixed on power head
Drilling rod feeder below bar, the brake type water pigtail for being connected to drilling rod rear end and rack-mounted water pigtail stretch anti-rotation
Mechanism, floating clamper are mounted on power head front end, and power head rear end is equipped with the clamper of holding drill pipe；
Drilling rod includes work drilling rod of the fixed clamp in clamper and the stacks to be added that is clamped on floating clamper；
Power head successively includes the retarder for providing power head rotation, is connected to retarder front end and is used to be oriented to work brill
The guide sleeve of bar and for clamp work drilling rod with realize work drilling rod assembly and disassembly, brake type water pigtail assembly and disassembly and realize torque transmitting
Chuck, hydraulic energy can be converted into the rotation function of dynamic head main spindle by retarder；
Floating clamper includes the clamper seat connecting with power head, is mounted on clamper seat and is used to clamp to adjunction
The clamper slips of drilling rod and the floating spring for being fixedly mounted on clamper slips bottom；
Drilling rod feeder includes for clamping the claw of stacks to be added, rack-mounted support and being mounted on branch
Propulsive mechanism on seat and for pushing claw mobile, entire drilling rod feeder complete the lateral feeding of stacks to be added；
Brake type water pigtail include water pigtail body, water pigtail body is fixed on water pigtail stretch water pigtail support on rotation preventing mechanism, with
The clamp-type brake disk that drilling rod is detachably connected and is mounted on the intracorporal water pigtail main shaft of water pigtail and is mounted on the outside of water pigtail main shaft, water pigtail
Main shaft can be sealed relative to water pigtail body and be rotated, and realize extraneous high pressure water to the supply of water pigtail main shaft and under brake system effect
Realize that water pigtail main shaft is stationary；
The flexible rotation preventing mechanism of water pigtail includes the water pigtail telescopic oil cylinder I being connected on water pigtail support, connects on the rack
Water pigtail telescopic oil cylinder II and for connecting the water pigtail Mobile base of water pigtail telescopic oil cylinder I and water pigtail telescopic oil cylinder II.
Further, water pigtail body realizes water pigtail body with the phase between power head with water pigtail anti-rotation shaft is connected between power head
To mobile without relatively rotating.
Further, rack includes rectangular chassis, the guide rail being fixedly mounted on chassis and is slidably mounted on guide rail
Planker, the power head lower end is fixed on planker.
Further, sealing device is arranged on water pigtail main shaft, the sealing device is sealing ring, covers sabot on water pigtail main shaft
Formula brake.
Further, chassis and guide rail are fixed by steel plate.
The beneficial effects of the present invention are:
1, the automatic adjunction drilling apparatus of drilling rod postposition disclosed in this invention is realized using power head and clamper to adjunction
Drilling rod realizes the automatic assembly and disassembly of water pigtail with the connection and disassembly of work drilling rod；It is realized using power head with brake type water pigtail device
Connection and disassembly of the water pigtail with drilling rod；Using the automatic adjunction device of water pigtail, in drilling, water pigtail is synchronous with power head forward,
During drilling rod adjunction, water pigtail is automatically moved back, and reserves drilling rod adjunction space；Mobile floating clamper and rear wheel design,
It realizes the synchronizing moving of rod boring and next adjunction drilling rod, together with slip feeder, completes the continuous fast of drilling rod
Speed is sent into, synchronizes adjunction.The device has adjunction drilling rod long, makes full use of drilling machine postposition space, and drilling rod capacity is big, structure letter
Single, drilling rod adjunction is high-efficient, and tool joint abrasion is small, can be widely used for the adjunction of various drilling rods, using same rack, different water
Pigtail telescopic oil cylinder stroke, so that it may complete the adjunction of different length drilling rod, optimize drill configuration.
2, the automatic adjunction drilling apparatus of drilling rod postposition disclosed in this invention, has the advantage that
(1) space utilization rate is high, and power head back space is made full use of to complete drilling rod adjunction.
(2) adaptable, it is suitable for the adjunction of various different length drilling rods and the drilling in various different tunnels.
(3) highly-safe, operator is highly-safe far from drilling working interface.
(4) high-efficient, it is synchronous forward using adjunction drilling rod and drilling drilling rod, realize the continuous adjunction of drilling rod；Jumping chisel can be used
Bar is produced, and a people can creep into and adjunction simultaneously operating.
(5) drill configuration is compact, can use identical propulsion stroke, complete the adjunction of different runs of steel.
(6) drilling machine cost performance is high, using simple automatic feed Mechanism Combination, can complete drilling rod adjunction.
(7) technology ductility is strong, increases automatic control device, can realize that drilling machine creeps into function automatically.
(8) use scope is wide, can automatic adjunction drilling rod or semi-automatic drilling rod adjunction carried out to conventional drill are transformed, improve
Labor efficiency.
Detailed description of the invention
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, the present invention provides following attached drawing and carries out
Illustrate:
Fig. 1 is the structural schematic diagram of the automatic adjunction drilling apparatus of drilling rod postposition of the present invention；
Fig. 2 is the longitudinal sectional view of the automatic adjunction drilling apparatus of drilling rod postposition of the present invention；
Fig. 3 is the main view of the automatic adjunction drilling apparatus of drilling rod postposition of the present invention；
Fig. 4 is the transverse sectional view of the automatic adjunction drilling apparatus of drilling rod postposition of the present invention.
Specific embodiment
Below in conjunction with attached drawing, a preferred embodiment of the present invention will be described in detail.
Appended drawing reference in Figure of description includes:
Water pigtail stretch rotation preventing mechanism 1, water pigtail telescopic oil cylinder I1-1, water pigtail telescopic oil cylinder II1-2, water pigtail Mobile base 1-3,
Water pigtail anti-rotation shaft 1-4, it brake type water pigtail 2, water pigtail main shaft 2-1, clamp-type brake disk 2-2, water pigtail body 2-3, water pigtail support 2-4, moves
Power head 3, retarder 3-2, chuck 3-3, drilling rod 4, stacks 4-1 to be added, work drilling rod 4-2, clamper 5, floats at guide sleeve 3-1
Dynamic clamper 6, floating spring 6-1, clamper slips 6-2, clamper seat 6-3, drilling rod feeder 7, claw 7-1, pusher
Structure 7-2, support 7-3, rack 8, planker 8-1, chassis 8-2, guide rail 8-3.
The automatic adjunction drilling apparatus of drilling rod postposition as shown in figures 1-4, the upside-down mounting slided including rack 8, opposite rack 8
Formula power head 3, the drilling rod 4 being connected on floating clamper 6, is mounted on drilling rod 4 at the floating clamper 6 being fixed on power head 3
The flexible anti-rotation of the drilling rod feeder 7 of lower section, the brake type water pigtail 2 for being connected to 4 rear end of drilling rod and the water pigtail being mounted in rack 8
Motivation structure 1, the flexible rotation preventing mechanism 1 of water pigtail can be realized back-and-forth motion of the brake type water pigtail 2 in rack 8, do not occur opposite
Rotating function improves the stability of water pigtail, and floating clamper 6 is mounted on 3 front end of power head, and 3 rear end of power head is equipped with clamping
The clamper 5 of drilling rod.
Drilling rod 4 includes work drilling rod 4-2 of the fixed clamp in clamper 5 and is clamped in be added on floating clamper 6
Stacks 4-1, the stacks 4-1 to be added positioned at 3 side of power head link together in drilling with floating clamper 6, companion
Power head 3 moves forward together, and work drilling rod 4-2 realizes the drilling effect of drilling rod 4.
Flip-over type power head 3 successively include provide power head rotation retarder 3-2, be connected to the front end retarder 3-2 and
For being oriented to the guide sleeve 3-1 of work drilling rod 4-2 and for clamping work drilling rod 4-2 to realize work drilling rod 4-2 assembly and disassembly, braking
Hydraulic energy can be converted into the rotation of 3 main shaft of power head by the assembly and disassembly of formula water pigtail 2 and the chuck 3-3 for realizing torque transmitting, retarder 3-2
Rotate energy.Guide sleeve 3-1 can be realized the guiding of work drilling rod 4-2 feeding, while avoid amount of deflection in drilling excessive, power head 3
Chuck 3-3 towards water pigtail direction, chuck 3-3 cooperates to clamp work drilling rod 4-2 and then realize work drilling rod 4- with clamper 5
2 and water pigtail adjunction and disassembly.
Floating clamper 6 includes the clamper seat 6-3 connecting with power head 3, is mounted on clamper seat 6-3 and is used to press from both sides
It holds the clamper slips 6-2 of stacks 4-1 to be added and is fixedly mounted on the floating spring 6-1 of the bottom clamper slips 6-2, wherein
Clamper 5 are connected with power head 3, realize the moving together with power head 3 of floating clamper 6, and slips 6-2 is used to clamp to be added
For ensuring 5 center of clamper with 4 center parallel of drilling rod, entire floating clamper 6 is fixed on by stacks 4-1, floating spring 6-1
On power head 3, along with 4 propulsion device of drilling rod, the feeding of stacks 4-1 to be added is realized, and move together in company with power head 3,
Drilling rod 4 is sent to the side of drilling rod adjunction position.
Drilling rod feeder 7 includes claw 7-1, the support 7- being mounted in rack 8 for clamping stacks 4-1 to be added
3 and installation on the support and the propulsive mechanism 7-2 that is used to push claw 7-1 mobile, entire drilling rod feeder 7 are completed to adjunction
The lateral feeding of drilling rod.
Brake type water pigtail 2 is fixed on the water pigtail that water pigtail stretches on rotation preventing mechanism 1 including water pigtail body 2-3, by water pigtail body 2-3
Support 2-4, it is detachably connected with drilling rod 4 and the water pigtail main shaft 2-1 that is mounted in water pigtail body 2-3 and is mounted on water pigtail main shaft 2-1
The clamp-type brake disk 2-2 in outside, wherein braking clamp is connected with water pigtail body 2-3, and brake disc is connected with water pigtail main shaft 2-1, passes through liquid
Pressure oil realizes the holding to brake disc, to optionally prevent the relative rotation of water pigtail main shaft 2-1.On water pigtail main shaft 2-1
It is arranged with sealing device, sealing device is sealing ring, covers disc brake on water pigtail main shaft.Wherein water pigtail main shaft 2-1 is dynamic
In the case that power head 3 rotates, high-pressure wash water is supplied to drilling rod 4, and water pigtail main shaft 2-1 can be sealed with respect to water pigtail body 2-3 and be turned
It moves, realizes supply of the extraneous high pressure water to water pigtail main shaft 2-1, water pigtail support 2-4 realizes water pigtail body 2-3 and the flexible anti-rotation of water pigtail
The rigid connection of mechanism 1.
The flexible rotation preventing mechanism 1 of water pigtail includes the water pigtail telescopic oil cylinder I1-1 being connected on water pigtail support 2-4, is connected to machine
Water pigtail telescopic oil cylinder II1-2 on frame 8 and for connecting the water pigtail Mobile base of water pigtail telescopic oil cylinder I1-1 and water pigtail anti-rotation shaft 1-4
1-3, water pigtail body 2-3 are with water pigtail anti-rotation shaft 1-4 is connected between power head 3, wherein water pigtail telescopic oil cylinder I1-1 and water pigtail are flexible
Oil cylinder II1-2 is linked together by water pigtail Mobile base 1-3, water pigtail telescopic oil cylinder I1-1 and water pigtail telescopic oil cylinder II1-2 stroke
Comprehensive is 4 adjunction length of longest drilling rod, and two oil cylinders can also synthesize an oil cylinder, realize the synthesis of oil cylinder stroke.
The connection and support of 8 finishing device functions of rack, and complete the progradation of power head 3.Rack 8 includes
Rectangular chassis 8-2, the guide rail 8-3 being fixedly mounted on chassis 8-2 and the planker 8-1 being slidably mounted on guide rail 8-3 are moved
3 lower end of power head is fixed on planker 8-1, is moved together with planker 8-1, and guide rail 8-3 completes the guide function of planker 8-1, chassis
8-2 and guide rail 8-3 is fixed by steel plate.
Embodiment 1
It is multiple times than the automatic adjunction drilling apparatus of drilling rod postposition for promoting stroke for run of steel, can only be transmitted using chuck
Torque and propulsive force, application method include:
A, creep into: flip-over type power head clamps the rotation of work drilling rod, and planker is pushed ahead under the action of hydraulic thrust, complete
At drilling function.
B, water pigtail is dismantled: after planker is advanced to predetermined position, planker stops movement, and power head continues to rotate forward, and starts water
Pigtail brake, water pigtail are screwed out from work drilling rod.
C, drilling rod adjunction: (gripper work drilling rod, prevent work drilling rod from moving back)
A, water pigtail moves back: water pigtail telescopic oil cylinder I retracts, and returns to extreme position, water pigtail telescopic oil cylinder II reaches specified
Position, water pigtail main shaft meet stacks length to be added with work drilling rod distance；
B, drilling rod promotes: claw clamps stacks to be added, and propulsive mechanism is pushed ahead, and stacks to be added reaches power head
Center；
C, water pigtail adjunction: power head moves backward, and chuck clamps stacks to be added, and the brake of water pigtail is in running order, moves
The reversion of power head main shaft, telescoping mechanism are moved towards with power head, and water pigtail adjunction is completed；
D, drilling rod adjunction: the brake of water pigtail is unclamped, and stacks to be added is connected with water pigtail main shaft, and power head chuck continues to press from both sides
Stacks to be added is held, main shaft is rotated forward and moved forward under planker effect, and stacks to be added is the same as work drilling rod connection.
D, drilling circulation: being longer than the drilling for promoting itinerary part drilling rod, after drilling machine drilling completes a propulsion stroke, clamping
Device clamps work drilling rod, and chuck is opened, and power head moves backward, and chuck clamps stacks to be added, unclamps clamper, bores to adjunction
Machine carries out second and stroke is promoted to creep into work, water pigtail telescopic oil cylinder II float extension.
E, stacks to be added is sent into: when drilling machine, which need to complete the last one, promotes stroke, water pigtail telescopic oil cylinder II stroke makes
With finishing, it can not continue to bounce back chuck at water pigtail spindle nose 20-50mm, floating clamper is opened, and is clamped from drilling machine
The stacks to be added that tail end is sent, power head complete the last one and promote stroke drilling work, and stacks to be added is first with power
Movement is played, until drilling stroke finishes, stacks to be added is under the action of floating clamper and drilling rod feeder at this time, with dynamic
Power head main shaft is parallel.When inclined drilling, using the aperture of floating clamper slips, realizes the clamping between angle drilling rod, utilize
The variation of position in propulsion is finally reached stacks to be added with the parallel of main-shaft core.
F, the disassembly of drilling rod
A, water pigtail is dismantled: after planker is advanced to predetermined position, planker stops movement, and power head continues to rotate forward, and starts water
Pigtail brake, water pigtail are screwed out from work drilling rod, and water pigtail is moved to most end end position under the action of telescopic oil cylinder, are dismantlement work
Drilling rod reserved space；
B, drilling rod is dismantled: power chuck clamps work drilling rod, back and forth moves back, dismounting drilling rod is moved to apart from water pigtail main shaft
At the 20-50mm of end, power head is moved to designated position, main shaft reversion, adjacent drill pipes separation, the work of drilling rod feed mechanism, folder
Drilling rod is held, power head continues to move forward, and dismounting drilling rod connector leaves chuck；
C, drilling rod exits: utilizing drilling rod feeder holding drill pipe, drilling rod is removed power head center；
D, the b and c in step F are repeated, realizes the disassembly of drilling rod, it is final all to remove drilling rod.
Embodiment 2
The automatic adjunction drilling apparatus of drilling rod postposition that stroke is promoted for run of steel etc. times clamps drilling rod using chuck
The transmitting for carrying out torque and propulsive force, is shown in embodiment 1 using its application method when brake type water pigtail, uses non-brake formula water pigtail
When, application method includes:
A, creep into: the rotation of flip-over type power head holding drill pipe, planker are pushed ahead under the action of hydraulic thrust, complete to bore
Into function.
B, water pigtail is dismantled: after planker is advanced to predetermined position, gripper work drilling rod, power head moves back a spacing
From, clamping water pigtail main shaft, power head reversion, water pigtail main shaft disengaging work drilling rod, release chuck.
C, drilling rod adjunction: (gripper work drilling rod, prevent drilling rod from moving back, power head chuck stays open position)
A, water pigtail moves back: water pigtail is moved back to designated position, meets stacks length to be added；
B, drilling rod is placed: power head moves forward, and work drilling rod tail end exposes chuck, and work drilling rod is placed into chuck
The heart, power head move back, and clamp work drilling rod；
C, drilling rod connects: rotating forward power head, and elapses forward, realizes that work drilling rod is connected with stacks to be added；
D, water pigtail connect: power head moves backward, gripper chuck water holding pigtail, power head rotate forward, connection water pigtail main shaft with it is to be added
Stacks completes the connection of water pigtail.
D, drilling circulation: power head chuck is opened, and is moved rearwardly into designated position, clamps work drilling rod, clamper pine
It opens, power head rotates forward, and planker promotes, and completes drilling cycle operation, the floating movement of water pigtail telescopic oil cylinder；Drilling machine drilling completes one
After promoting stroke, repeats step A and operated.
E, stacks to be added is sent into: when water pigtail moves on to rearmost position, floating clamper is opened, and is clamped from drilling machine tail end
The stacks to be added sent, power head creep into work, and stacks to be added is with first movement of power, until drilling stroke finishes,
Stacks to be added is parallel with dynamic head main spindle under the action of floating clamper and drilling rod feeder at this time.Work as inclined drilling
When, using the aperture of floating clamper slips, realize the clamping between angle drilling rod, using the variation of the position in propulsion, finally
Reach drilling rod with the parallel of main-shaft core.
F, the disassembly of drilling rod
A, water pigtail is dismantled: after planker is advanced to predetermined position, gripper drilling rod, power head moves back certain distance,
Water pigtail main shaft, power head reversion are clamped, water pigtail main shaft is detached from drilling rod, unclamps chuck.
B, drilling rod is dismantled: adjacent drill pipes connector is moved at water pigtail removed position, before power head by power head holding drill pipe
It moves on at water pigtail removed position, power head reversion, dismounting drilling rod；
C, drilling rod exits: utilizing propulsive mechanism holding drill pipe, drilling rod is removed power head center；
D, the b and c in step F are repeated, realizes the disassembly of drilling rod, it is final all to remove drilling rod.
In the automatic adjunction drilling apparatus of drilling rod postposition disclosed in this invention, drill power head direction is power head and water pigtail
Opposite assembly, water pigtail is located at power head both ends with clamper, and is fixed on borer frame, and water pigtail can do axially opposing shifting with rack
It is dynamic, it does not relatively rotate, is rotated using water pigtail main shaft and power head, realize water pigtail, drilling rod adjunction, chuck holding drill pipe, chuck-end
Lid does non-circular assembly with water pigtail, realizes that torque separates transmitting with propulsion, chuck does non-circular cooperation transmitting torque with water pigtail, and torque is not
The Rock penetrating, it can be achieved that various different hardness is limited by chuck structure.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (5)
1. a kind of automatic adjunction drilling apparatus of drilling rod postposition, which is characterized in that the flip-over type including rack, opposite housing slide is dynamic
Power head, the floating clamper being fixed on power head, the drilling rod being connected on floating clamper, the drilling rod being mounted below drilling rod
The flexible rotation preventing mechanism of feeder, the brake type water pigtail for being connected to drilling rod rear end and rack-mounted water pigtail, float folder
Holder is mounted on power head front end, and power head rear end is equipped with the clamper of holding drill pipe；
The drilling rod includes work drilling rod of the fixed clamp in clamper and the stacks to be added that is clamped on floating clamper；
The power head successively includes the retarder for providing power head rotation, is connected to retarder front end and is used to be oriented to work brill
The guide sleeve of bar and for clamp work drilling rod with realize work drilling rod assembly and disassembly, brake type water pigtail assembly and disassembly and realize torque transmitting
Chuck, hydraulic energy can be converted into the rotation function of dynamic head main spindle by retarder；
The floating clamper includes the clamper seat connecting with power head, is mounted on clamper seat and is used to clamp to adjunction
The clamper slips of drilling rod and the floating spring for being fixedly mounted on clamper slips bottom；
The drilling rod feeder includes for clamping the claw of stacks to be added, rack-mounted support and being mounted on branch
Propulsive mechanism on seat and for pushing claw mobile, entire drilling rod feeder complete the lateral feeding of stacks to be added；
The brake type water pigtail include water pigtail body, water pigtail body is fixed on water pigtail stretch water pigtail support on rotation preventing mechanism, with
The clamp-type brake disk that drilling rod is detachably connected and is mounted on the intracorporal water pigtail main shaft of water pigtail and is mounted on the outside of water pigtail main shaft, water pigtail
Main shaft can be sealed relative to water pigtail body and be rotated, and realize extraneous high pressure water to the supply of water pigtail main shaft and under brake system effect
Realize that water pigtail main shaft is stationary；
The flexible rotation preventing mechanism of the water pigtail includes the water pigtail telescopic oil cylinder I being connected on water pigtail support, connects on the rack
Water pigtail telescopic oil cylinder II and for connecting the water pigtail Mobile base of water pigtail telescopic oil cylinder I and water pigtail telescopic oil cylinder II.
2. the automatic adjunction drilling apparatus of drilling rod postposition as described in claim 1, which is characterized in that the same power head of water pigtail body
Between be connected with water pigtail anti-rotation shaft, realize water pigtail body with the relative movement between power head without relatively rotating.
3. the automatic adjunction drilling apparatus of drilling rod postposition as claimed in claim 2, which is characterized in that the rack includes rectangle
Chassis, the guide rail being fixedly mounted on chassis and the planker being slidably mounted on guide rail, the power head lower end, which is fixed on, drags
On plate.
4. the automatic adjunction drilling apparatus of drilling rod postposition as claimed in claim 3, which is characterized in that be arranged on the water pigtail main shaft
There is sealing device, the sealing device is sealing ring, covers disc brake on the water pigtail main shaft.
5. the automatic adjunction drilling apparatus of drilling rod postposition as claimed in claim 4, which is characterized in that the chassis passes through with guide rail
Steel plate is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811090997.9A CN109184595B (en) | 2018-09-18 | 2018-09-18 | Rearmounted automatic additional connection drilling equipment of drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811090997.9A CN109184595B (en) | 2018-09-18 | 2018-09-18 | Rearmounted automatic additional connection drilling equipment of drilling rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109184595A true CN109184595A (en) | 2019-01-11 |
| CN109184595B CN109184595B (en) | 2020-06-09 |
Family
ID=64908495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811090997.9A Active CN109184595B (en) | 2018-09-18 | 2018-09-18 | Rearmounted automatic additional connection drilling equipment of drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109184595B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513058A (en) * | 2019-09-05 | 2019-11-29 | 中煤科工集团重庆研究院有限公司 | A kind of water pigtail attaching/detaching apparatus of the drilling rod from power head rear end |
| CN110952939A (en) * | 2019-12-29 | 2020-04-03 | 北京中岩大地科技股份有限公司 | Device capable of achieving efficient drill rod adding and connecting and using method |
| CN111101852A (en) * | 2019-12-31 | 2020-05-05 | 安徽恒立通液压气动技术有限公司 | Multistage gear rod disassembling and clamping integrated frame column type emulsion drilling machine |
| CN112649225A (en) * | 2020-12-22 | 2021-04-13 | 煤炭科学技术研究院有限公司 | Pulverized coal collecting device |
| 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 |
| CN113585989A (en) * | 2021-09-07 | 2021-11-02 | 兰州兰石石油装备工程股份有限公司 | Pipe handling system for continuous tripping drill rig |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1242608A1 (en) * | 1984-07-05 | 1986-07-07 | Кузбасский Политехнический Институт | Drilling machine |
| CN2168949Y (en) * | 1993-05-27 | 1994-06-15 | 宁纯璞 | Horizental drifting unit of drill |
| CA2338823A1 (en) * | 2001-02-27 | 2002-08-27 | Hy-Tech Drilling Ltd. | Drilling apparatus |
| CN202108414U (en) * | 2011-05-17 | 2012-01-11 | 重庆创泰矿山机械有限公司 | High-pressure post-positioned water swivel |
| CN202131973U (en) * | 2011-07-09 | 2012-02-01 | 平顶山冠宏矿山技术装备有限公司 | Full-hydraulic gallery drilling machine for drilling holes along soft coal layer of coal mine |
| US8235142B2 (en) * | 2006-01-17 | 2012-08-07 | Vermeer Manufacturing Company | Underground boring machine and method for controlling underground boring |
| CN202810738U (en) * | 2012-06-26 | 2013-03-20 | 淮南矿业(集团)有限责任公司 | Downhole core drilling machine |
| CN104832080A (en) * | 2015-04-24 | 2015-08-12 | 西安科技大学 | Light-type full-hydraulic drilling machine for underground drilling of coal mine |
| CN207863899U (en) * | 2018-01-19 | 2018-09-14 | 山东科技大学 | The underground drill rig of remote control automatic loading and unloading drilling rod |
-
2018
- 2018-09-18 CN CN201811090997.9A patent/CN109184595B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1242608A1 (en) * | 1984-07-05 | 1986-07-07 | Кузбасский Политехнический Институт | Drilling machine |
| CN2168949Y (en) * | 1993-05-27 | 1994-06-15 | 宁纯璞 | Horizental drifting unit of drill |
| CA2338823A1 (en) * | 2001-02-27 | 2002-08-27 | Hy-Tech Drilling Ltd. | Drilling apparatus |
| US8235142B2 (en) * | 2006-01-17 | 2012-08-07 | Vermeer Manufacturing Company | Underground boring machine and method for controlling underground boring |
| CN202108414U (en) * | 2011-05-17 | 2012-01-11 | 重庆创泰矿山机械有限公司 | High-pressure post-positioned water swivel |
| CN202131973U (en) * | 2011-07-09 | 2012-02-01 | 平顶山冠宏矿山技术装备有限公司 | Full-hydraulic gallery drilling machine for drilling holes along soft coal layer of coal mine |
| CN202810738U (en) * | 2012-06-26 | 2013-03-20 | 淮南矿业(集团)有限责任公司 | Downhole core drilling machine |
| CN104832080A (en) * | 2015-04-24 | 2015-08-12 | 西安科技大学 | Light-type full-hydraulic drilling machine for underground drilling of coal mine |
| CN207863899U (en) * | 2018-01-19 | 2018-09-14 | 山东科技大学 | The underground drill rig of remote control automatic loading and unloading drilling rod |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513058A (en) * | 2019-09-05 | 2019-11-29 | 中煤科工集团重庆研究院有限公司 | A kind of water pigtail attaching/detaching apparatus of the drilling rod from power head rear end |
| CN110513058B (en) * | 2019-09-05 | 2020-12-25 | 中煤科工集团重庆研究院有限公司 | Water braid dismounting device for drill rod on rear end of power head |
| CN110952939A (en) * | 2019-12-29 | 2020-04-03 | 北京中岩大地科技股份有限公司 | Device capable of achieving efficient drill rod adding and connecting and using method |
| CN111101852A (en) * | 2019-12-31 | 2020-05-05 | 安徽恒立通液压气动技术有限公司 | Multistage gear rod disassembling and clamping integrated frame column type emulsion drilling machine |
| CN112649225A (en) * | 2020-12-22 | 2021-04-13 | 煤炭科学技术研究院有限公司 | Pulverized coal collecting device |
| 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 |
| CN113585989A (en) * | 2021-09-07 | 2021-11-02 | 兰州兰石石油装备工程股份有限公司 | Pipe handling system for continuous tripping drill rig |
| CN113585989B (en) * | 2021-09-07 | 2023-06-23 | 兰州兰石石油装备工程股份有限公司 | Pipe tool processing system of continuous tripping drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109184595B (en) | 2020-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109184595A (en) | A kind of automatic adjunction drilling apparatus of drilling rod postposition | |
| CN201786286U (en) | Hydraulic chuck for clamping drilling rod by means of wedged-groove | |
| CN102066690B (en) | Rock-drilling unit, drill bit changer, and method for changing drill bit | |
| CN109505638B (en) | Multi-station mechanical switching mechanism for anchor bolt support construction and anchor bolt construction equipment | |
| CN202417352U (en) | Automatic drill rod changing device of rock drilling rig | |
| CN106761396B (en) | A kind of weak seam gas drilling machine automatic loading and unloading boring rod set and its application method | |
| CN202292091U (en) | Automatic drilling and tapping device | |
| US3741322A (en) | Drilling rig with drill rod magazine | |
| CN102518401A (en) | Hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter | |
| CN101387186B (en) | Mining hydraulic drilling rig linkage hydraulic system | |
| CN104354007B (en) | Circular tube drilling and pin pressing machine tool | |
| CN202810715U (en) | Semi-automatic bar changing device of hydraulic pressure rock drilling driller | |
| CN205253848U (en) | Copper pipe punching equipment's copper pipe clip | |
| CN211648006U (en) | Light hydraulic drilling machine | |
| CN110924874A (en) | Light hydraulic drilling machine | |
| CN102787814A (en) | Semi-automatic rod replacing device of hydraulic rock drilling rig | |
| CN108580625A (en) | a kind of hydraulic flanging mechanism | |
| CN211464917U (en) | Processing equipment for hole series of reduction box | |
| CN205949928U (en) | A anchor clamps for multistation drilling processing | |
| CN202412000U (en) | Manipulator for crystal billet grinding and polishing system and clamp | |
| CN104358531A (en) | Double-rod drill pipe warehouse of holding-up hammer type drilling machine | |
| CN111648730A (en) | Indexing type automatic drill rod adding and connecting device and automatic drill rod adding and connecting method | |
| US3965997A (en) | Method and apparatus for guiding and sealing a drill string | |
| GB1474468A (en) | Bar-stock feed apparatus for an automatic lathe | |
| CN111997668A (en) | Impact type hydraulic jumbolter, control method and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |