CN107023262A - Fully mechanized mining scope of operation machine gun joins device for picking - Google Patents
Fully mechanized mining scope of operation machine gun joins device for picking Download PDFInfo
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- CN107023262A CN107023262A CN201710249768.6A CN201710249768A CN107023262A CN 107023262 A CN107023262 A CN 107023262A CN 201710249768 A CN201710249768 A CN 201710249768A CN 107023262 A CN107023262 A CN 107023262A
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- 238000005065 mining Methods 0.000 title claims abstract description 44
- 238000005553 drilling Methods 0.000 claims abstract description 78
- 239000011435 rock Substances 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000003405 preventing effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 5
- 238000010304 firing Methods 0.000 abstract description 3
- KHMVXSQLPUNRCF-UHFFFAOYSA-N DL-Adalin Natural products C1CCC2CC(=O)CC1(CCCCC)N2 KHMVXSQLPUNRCF-UHFFFAOYSA-N 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 19
- 230000008859 change Effects 0.000 description 8
- 230000009184 walking Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003325 tomography Methods 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
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion 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
- E21B1/00—Percussion drilling
- E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A kind of fully mechanized mining scope of operation machine gun joins device for picking, solves unbalance stress, the stability of influence operation that existing rock drilling device is present, it is impossible to which adaline, big gun connection adopt the problems such as requiring.Including support platform, rock drilling device, hydraulic prop, motor with brake and hydraulic control device, wherein support platform is assembled on the ledge and pin rail of scratch board conveyor, drives support platform to be moved along the length direction of scratch board conveyor by motor with brake.Former telescopic cantilever list supporting construction instead of using coordinated type dual-gripper arm, fit angle adjustment hydraulic cylinder and lifting hydraulic cylinder is flexible simultaneously, realize the stable vertical lifting of rock drilling device, its is reasonable in design, compact conformation, stress equalization, charge and discharge operations are convenient, fast, mobile flexible, registration, operation is stable, drift section drilling shot firing operation can safely and reliably be coordinated, machine gun connection is can adapt to and adopt the quick despatch of operation and mobile requirement, significantly improve the production efficiency and operation quality of the fully mechanized mining scope of operation.
Description
Technical field
The present invention relates to it is a kind of for the coal mine fully-mechanized mining scope of operation be the special equipment of institute's Mining Protective Seam of drawing out methane, especially
It is a kind of fully mechanized mining scope of operation machine gun connection device for picking, under being all ROCK CONDITIONS in the whole scope of operation, meets to scope of operation coal
（Rock）Wall carries out rapid drilling, and then puts vibrations, loose big gun, and auxiliary coal-winning machine is implemented to cut the high request of rock.Belong to rock gangway comprehensive
Milling machine tool, drill carriage technical field.
Background technology
At present, in coal production, tomography is to influence the key factor of fully mechanized mining scope of operation advance rate, especially geological conditions
Mining area more than complicated, tomography.Under conditions of the whole scope of operation of exploited Protective Coal Seam that draws out methane all is rock, rapid drilling
Vibrations, loose big gun are put, rock is cut in auxiliary coal-winning machine implementation turned into hard rock（f=7-10）Maximally effective means, this is just comprehensive to colliery
Adopt scope of operation hard rock drilling equipment and propose higher requirement.
The bore operation of the underground coal mine fully mechanized mining scope of operation, traditional approach is to carry out big gun by man-hour manually hand-held pneumatic rock drilling rig
Eye drill.Workman in boring procedure, it is necessary to remove to elect and hold with a firm grip rig by both hands, and will be repeatedly carrying drilling equipment
Walked on scratch board conveyor, the labor intensity of workman greatly, has potential safety hazard, and elect height-limited；Although can lead to
The mode for crossing extension arm is operated, but the oscillating quantity increase of its drilling rod, is caused the inaccurate of bore position, is caused loose coal
The transport of rock influence coal petrography not of uniform size, reduces operating efficiency, safety coefficient can also be reduced；Under normal circumstances, penetration rate
It is 8-10min for the average 2m deep holes used time, operating efficiency is low, rig air consumption（Energy）Greatly；Necessary two people of single device are simultaneously
Drilling is implemented in operation, and rig noise, in more than 130dB, noise, dust are very big, seriously compromise the physical and mental health of workman, gas
Dynamic rock drill can not meet the excessively secondary hard stone of the fully mechanized mining scope of operation and set off firecrackers the need for eyelet.
It is not enough present in bore operation process for above-mentioned coal mine operation face, instead of traditional work mode
Mechanization drilling apparatus emerge, such as notification number be CN205532282U a kind of " moving lift type with scaling platform
Hydraulic drill rig ", disclosed technical scheme includes the shoe of frame, the hydraulic drill rig being arranged in frame and driving frame walking
Band, hydraulic drill rig is rotatably provided in frame by a swivel base, by the rotation of rotating circular disk, and hydraulic drill rig can be realized
The drilling of multi-angle, both sides of its frame along direction of travel are respectively arranged with parallel with frame and are used to adjust hydraulic drill rig operation
The crane of height, bottom of the frame, which is sticked, the guide cylinder vertical with crane, and crane can be slided by the connecting pole of its side wall
Dynamic to be plugged in guide cylinder, connecting pole is mutually perpendicular to crane and is structure as a whole with crane, and use is provided with guide cylinder
The telescopic oil cylinder slided in drive connection post in guide cylinder, the flexible connecting pole that can be directed in cylinder of its hydraulic column release or
Draw in, realize stretching, extension or contraction of the crane in frame both sides.The device can be realized in operation process along comprehensive pick scope of operation lane
Road automatically moves function, but its mobile platform is to be based on walking on roadway floor based on crawler belt, cumbersome, assembling fiber crops
Tired, appearance and size is huge, architectural limitation to implement drilling operation in fixing point, it is impossible to realize rig in whole fully mechanized mining operation
Any hole position, angle in face are used, it is impossible to ensure the uniformity of loose coal petrography.In addition, lift hydraulic drill rig mechanism is used
The combining form of hydraulic jack and swing arm bar and arm bar realizes oscilaltion, easily the stability of influence lift work.
Therefore, the responsible institution of the applicant once have devised " outstanding rail rock drill of the notification number for CN204609762U
Machine ", is characterized in that：Rock drilling device is using rectangular axis slew gear and is provided with vertical adjustment hydraulic cylinder, lifting hydraulic cylinder
The attachment structure being supported with the rock drilling device control arm for laterally adjusting hydraulic cylinder, and the driven road wheel for passing through body upper
Moved with driving wheel along the walking track at the top of tunnel, the hydraulic power unit being suspended on using driven road wheel on walking track is connected
In After-Body.Due to rock drilling device control arm by long otic placode, the telescopic arm with preceding connecting seat, control arm telescopic hydraulic cylinder,
The parts such as the control arm telescopic with rear connecting seat are constituted, so the flexible drive rectangular axis only by vertically adjusting hydraulic cylinder
Jointed shaft of the slew gear around telescopic arm front end is rotated, and rock drilling device is elevated to the job position of needs；Utilize rock drilling
The lifting hydraulic cylinder of device control arm stretches, and to drive rock drilling device control arm to be rotated around the jointed shaft of connector, adjusts rock drilling
The job position of device is in vertical lifting.Although its compact conformation, occupies little space, moved along the walking track at the top of tunnel
Stablize safe and reliable, still, the problem of finding also to have to be overcome in the presence of some in actual applications.Such as rock drilling device control arm
For telescopic cantilever list supporting construction, stress is not easy equilibrium, compares during rock drilling device operation in vertical lifting positioning action
Trouble, and the stabilization that is relatively hard to keep.This can not only influence the quality of drilling shot firing operation, and the production of the reduction fully mechanized mining scope of operation
Efficiency.The moving track of the rig is moves along the walking track at the top of tunnel, for comprehensive pick scope of operation big gun pick tunnel blast hole drilling
Operation.Because it is main, with friction pulley, frictionally driving equipment moving direction is restricted in orbit, in orbit can not be with
Meaning dismounting, thus can not quick despatch and mobile device at any time according to actual needs, fully mechanized mining scope of operation rig can not adapt to scraper plate fortune
The change of defeated machine angle, scope of operation direction of propulsion can not change with fully-mechanized mining equipment angle change.
A kind of Publication No. CN102182397A " multi-angle coal petrography drilling machine ", described rig is mainly led by level
Rail, riser guide, base, drilling rod and motor composition, horizontal guide rail pass through the sliding sleeve and riser guide that are arranged on riser guide
Connection, is arranged with two oblique retractable support arms being connected with horizontal guide rail on sliding sleeve, at horizontal guide rail two ends provided with vertical
Downward lower retractable support arm, drilling rod driving seat is arranged in the rail groove of horizontal guide rail, in the rail groove of horizontal guide rail also
Provided with propelling cylinder.The rig is mainly used in using in mine laneway, due to being also that can not arbitrarily move in orbit, so moving
Dynamic direction is also limited, and rig horizontal guide rail can not be with coal（Rock）Wall is fitted close, and use in conjunction is restricted.
In developed country, fully mechanized mining scope of operation bore operation, which early has been achieved with punching to comprehensive mechanization by hand, punches transition；
In China, although hydraulic drill rig is also being developed rapidly, miscellaneous hydraulic drill rig is emerged in large numbers one after another, but existing hydraulic drill rig is deposited
In drill boom underaction, job area is small, rig and subsidiary body's size it is larger, movement restricted by external condition, automate journey
Low, the low defect of operating efficiency is spent, it is therefore desirable to further to drilling apparatus to improve, to improve drilling quality, precision and effect
Rate.
Therefore, it is the demand of adaptation fully mechanized mining scope of operation bore operation, it is necessary to work out one kind and disclosure satisfy that and fully mechanized mining is made
Realize machine, the equipment of big gun joint back production requirement in industry face.Joint back production is that machine gun connection adopts mode, generally refers to colliery comprehensive mechanization
Coal mining activity face, is supported the use with three machines of coal-winning machine, drag conveyor and hydraulic support, and the connection for constituting coal mining activity face is adopted
Form.During coal production, when crossing rock cuttings or rock climbing face, especially formation hardness exceed universal coefficient 6,
In the case that coal-winning machine can not cut rock, it is necessary to the construction of palisades perforating drilling is carried out in the scope of operation, and then blow out pine
Dynamic rock, exactly coordinates the operations such as coal-winning machine with " big gun is adopted ".
The content of the invention
Join device for picking it is an object of the invention to provide a kind of fully mechanized mining scope of operation machine gun, solve what existing rock drilling device was present
Easy unbalance stress, the stability of influence operation during integration of operation architectural limitation, it is impossible to which adapting to mine machine, the back production of big gun joint will
The problems such as asking.Its is reasonable in design, and compact conformation, stress equalization, charge and discharge operations are convenient, fast, mobile flexible, registration, makees
Industry is stable, can safely and reliably coordinate drift section drilling shot firing operation, can adapt to the quick despatch that machine gun connection adopts operation
With mobile requirement, the production efficiency and operation quality of the fully mechanized mining scope of operation are significantly improved.
The technical solution adopted in the present invention is：Fully mechanized mining scope of operation machine gun connection device for picking includes support platform, is assembled in
The rock drilling device supported by linkage adjustment mechanism in support platform, the hydraulic prop being hinged with support platform, and be fixed on
Motor with brake and hydraulic control device in support platform, are characterized in that：The support platform side passes through U-shaped branch
Support piston shoes are assembled on scraper conveyer groove upper, and opposite side is connected in the pin rail of scratch board conveyor by rotating slideway card, band
The road wheel of brake motor driving is meshed with pin rail, is walked by road wheel in pin rail, drives support platform along scraper plate
The pin rail of transporter and the length direction movement of ledge；The linkage adjustment mechanism of rock drilling device is supported using upper and lower rotation
Upper and lower connecting rod is hinged the coordinated type dual-gripper arm of composition by axle and upper and lower rotating shaft with terminal pad, support stand respectively, and
Angle adjustment hydraulic cylinder and lifting hydraulic cylinder；The top of angle adjustment hydraulic cylinder is hinged on the bearing for being fixed on pinboard, bottom
End is hinged on the bearing for being fixed on terminal pad, and one end of pinboard and the supporting plate of rock drilling device are fixed together, pinboard
The other end is hinged by jointed shaft with terminal pad, and the telescopic drive rock drilling device of angle adjustment hydraulic cylinder is around jointed shaft in restriction
It is upper and lower in the range of drilling to swing；Lifting hydraulic cylinder bottom is hinged in support platform, and top is mutually cut with scissors with coordinated type dual-gripper arm
Connect, while the upper and lower connection-rod linkage of the telescopic drive coordinated type dual-gripper arm of lifting hydraulic cylinder, drive terminal pad around jointed shaft
Rotated relative to pinboard, realize the vertical lifting of rock drilling device.
The rock drilling device includes frame, is fixed on supporting plate and end plate in frame, slideway, the handrail moved along slideway
Seat, band are hinged the drive chain of moving axis and are fixed with the slide plate of rig, the propelling hydraulic cylinder and compensation hydraulic pressure being hinged in frame
Cylinder.
The compensating hydraulic cylinder front end is hinged on the handrail of frame seat, and rear end is hinged on the supporting plate of frame, by mending
Repay Driven by Hydraulic Cylinder handrail seat to move along slideway, realize the effect of stable rig operation；Propelling hydraulic cylinder rear end is fixed on frame
End plate on, front end is hinged by being hinged one end of moving axis and drive chain, is placed on the drive chain in frame elongated cavity
The other end of bar is connected with slide plate, drives drive chain the slide plate for being fixed with rig is moved along slideway by propelling hydraulic cylinder,
Realize that drilling promotes operation.
It is supported on during the hydraulic prop operation under the back timber web of hydraulic support, hydraulic prop is utilized respectively active pin shaft
It is fixed on vertically in support platform with fixed pin shaft, after the completion of operation, hydraulic prop leaves the back timber web of hydraulic support, now
Active pin shaft is pulled out, hydraulic prop is lain in support platform around fixed pin shaft central rotation.
Console panel and support base are connected by the hydraulic control device by steady pin, connecting pin with support platform, operation
After the completion of, dismounting connecting pin makes hydraulic control device be rotated around steady pin, realizes that hydraulic control device fell in support platform.
The rotating slideway card being connected in scratch board conveyor pin rail is connected to support platform by steady pin, connecting pin
Bottom, coordinate the U-shaped support piston shoes being assembled on scraper conveyer groove upper of support platform bottom, play unbalanced-loading preventing effect,
After the completion of operation, connecting pin is dismantled, by rotating slideway card around steady pin central rotation to horizontal level, that is, releases and scraper plate is transported
The clamping of machine pin rail.
The support stand for constituting coordinated type dual-gripper arm is connected by fixing axle, connecting shaft and support platform, operation
After the completion of, dismounting connecting shaft makes support stand be rotated around fixing axle, realizes that support stand was fallen in support platform.
The beneficial effects of the invention are as follows：It in notification number is CN204609762U " outstanding rail rock drills to be due to the present invention
It is improved on the basis of the basic structure of machine ", so being easily achieved.The support platform of the device passes through U-shaped support piston shoes and rotation
Turn slipway clamp to be respectively assembled on the ledge and pin rail of scratch board conveyor, the road wheel driven by motor with brake is mutually being nibbled
Walked in the pin rail of conjunction, drive support platform to be moved along the length direction of scratch board conveyor.With the existing walking along at the top of tunnel
The equipment of track movement is compared, and the service brake having using motor with brake and parking braking function can be in the scope of operations
Bore operation is implemented in arbitrfary point parking, and can change with the scratch board conveyor angle change of the fully mechanized mining scope of operation, and along work
Industry face direction of propulsion can also change with fully-mechanized mining equipment angle change；
It is using the unique linkage adjustment mechanism of supporting construction, with coordinated type dual-gripper because rock drilling device is in vertical lifting
Arm instead of former rock drilling device control arm for telescopic cantilever list supporting construction, while fit angle adjusts the flexible drive of hydraulic cylinder
The upper and lower swing in the range of the drilling of restriction around jointed shaft of dynamic rock drilling device, the telescopic drive dual-gripper arm of lifting hydraulic cylinder
While upper and lower connection-rod linkage, drive terminal pad to be rotated around jointed shaft relative to pinboard, realize that rock drilling device smoothly vertically rises
Drop, so its is reasonable in design, compact conformation, stress equalization.Just because of the rock drilling device supported using above-mentioned linkage adjustment mechanism,
Allow rock drilling device along whole scope of operation coal（Rock）Any hole position, angle on wall can be flexibly accurately positioned, so as to ensure
" big gun is adopted ", that is, the uniformity for loose coal petrography of drilling and blasting, operation is steady, can safely and reliably coordinate drift section drilling to blow out
Operation, can adapt to machine gun connection and adopts the quick despatch of operation and mobile requirement, significantly improve the production efficiency of the fully mechanized mining scope of operation
And operation quality.
Hydraulic prop is supported to the back timber web of hydraulic support, can stablize whole equipment, by setting rotating slideway
Card makes equipment have unbalanced-loading preventing function；U-shaped support piston shoes, rotating slideway card, hydraulic prop, the package assembly of hydraulic control device
Equal quick release, realizes the deformation of device structure by the conversion of articulated position, reduces, and therefore, its charge and discharge operations is convenient, fast
Victory is mobile flexible.During rock drilling device operation, device bottom space is larger, and back production coal is not influenceed（Rock）Transport.Rock drilling device
After the completion of operation, lifting hydraulic cylinder, mobile hydraulic cylinder and auxiliary device that can be by being arranged on comprehensive mining hydraulic bracket etc. will become
Shape, the equipment reduced are moved in front of scope of operation comprehensive mining hydraulic bracket, and coal mining machine operation and miscellaneous equipment, personnel's operation are not influenceed
Expansion, the present invention can realize mobile and various actions, and setting specific purpose tool progress in the space of fully mechanized mining operation faciostenosis
Installation and removal, it is convenient and swift.
Easy unbalance stress when therefore, the present invention solves the integration of operation architectural limitation that existing rock drilling device is present,
Influence the stability of operation, it is impossible to adapt to the problems such as mine machine, big gun joint back production are required.
Brief description of the drawings
Fig. 1 is a kind of concrete structure schematic diagram of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 side view；
Fig. 4 is Fig. 1 P direction views；
Fig. 5 is a kind of concrete structure schematic diagram of rock drilling device in Fig. 1；
Fig. 6 is Fig. 5 top view；
Fig. 7 is sectional views of the Fig. 1 along line A-A；
Fig. 8 is sectional views of the Fig. 1 along line B-B；
Fig. 9 is Fig. 2 along line C-C sectional view；
Figure 10 is sectional views of the Fig. 2 along line D-D；
Figure 11 is that operation of the present invention completes mobile status schematic diagram after folding.
Number explanation in figure：1 angle adjustment hydraulic cylinder, 2 pinboards, 3 terminal pads, 4 rock drilling devices, 5 upper connecting rods, 6 hydraulic pressure
Pillar, 7 console panels, 8 hydraulic control devices, 9 support bases, 10 support platforms, 11 rotating slideway cards, 12 connecting pins, 13 steady pins,
14 support stands, 15 U-shaped support piston shoes, 16 lifting hydraulic cylinders, 17 lower links, 18 pin rails, 19 motor with brake, 20 walkings
Wheel, 21 propelling hydraulic cylinders, 22 rigs, 23 supporting plates, 24 moving axis, 25 handrails seat, 26 compensating hydraulic cylinders, 27 drive chains, 28 bearing pins,
29 slide plates, rotating shaft on 30,31 lower rotary shafts, 32 fixing axles, 33 active pin shafts, 34 fixed pin shafts, 35 fastening bolts, 36 jointed shafts,
Rotary shaft, 38 Shafts, 39 steel wire ropes, 40 anterior fixed pulleys, 41 mobile hydraulic cylinders, 42 fixed pin shafts, 43 rear portions are determined on 37
Pulley, 44, which are drawn, moves hook pin axle, 45 lifting hydraulic cylinders.
Embodiment
Describe the concrete structure of the present invention in detail according to Fig. 1~11.Fully mechanized mining scope of operation machine gun connection device for picking includes support
Platform 10, is assembled in the rock drilling device 4 supported by linkage adjustment mechanism in support platform 10, the liquid being hinged with support platform 10
Press pillar 6, and the motor with brake 19 and the grade parts of hydraulic control device 8 being fixed in support platform 10.Wherein prop up
The support side of platform 10 is assembled in scraper conveyer groove upper by U-shaped support piston shoes 15（Not shown in figure）On, opposite side passes through rotation
Turn slipway clamp 11 to be connected in the pin rail 18 of scratch board conveyor.The road wheel 20 that motor with brake 19 drives mutually is nibbled with pin rail 18
Close, walked by road wheel 20 in pin rail 18, drive the length of pin rail 18 and ledge of the support platform 10 along scratch board conveyor
Move in direction.The linkage adjustment mechanism of support rock drilling device 4 includes：Utilize upper and lower rotary shaft 37,38 and upper and lower rotating shaft 30,31
Upper and lower connecting rod 5,17 is hinged the coordinated type dual-gripper arm of composition with terminal pad 3, support stand 14 respectively, and angle is adjusted
Whole hydraulic cylinder 1 and lifting hydraulic cylinder 16 grade part.The top of angle adjustment hydraulic cylinder 1, which is hinged on, to be fixed on the bearing of pinboard 2,
The bottom of angle adjustment hydraulic cylinder 1, which is hinged on, to be fixed on the bearing of terminal pad 3.One end of pinboard 2 and the support of rock drilling device 4
Plate 23 is fixed together, and the other end of pinboard 2 is hinged by jointed shaft 36 with terminal pad 3.Angle adjustment hydraulic cylinder 1 it is flexible
Drive the upper and lower swing in the range of the drilling of restriction around jointed shaft 36 of rock drilling device 4.By the flexible of angle adjustment hydraulic cylinder 1,
The supporting plate 23 of swing is driven rock drilling device 4, be pivot with jointed shaft 36, realize the angle of the upper and lower swing of horizontal direction
About 20 ° of bore position angle change.The bottom of lifting hydraulic cylinder 14 is hinged in support platform 10, the top of lifting hydraulic cylinder 16
It is hinged with coordinated type dual-gripper arm.The upper and lower connecting rod 5,17 of the telescopic drive coordinated type dual-gripper arm of lifting hydraulic cylinder 16
While dynamic, drive terminal pad 3 to be rotated around jointed shaft 36 relative to pinboard 2, realize the lifting of the vertical direction of rock drilling device 4,
Vertical direction bore operation scope is larger.
Rock drilling device 4 includes frame, is fixed on supporting plate 23 and end plate in frame, slideway, the handrail seat moved along slideway
40th, band is hinged the drive chain 27 of moving axis 24 and is fixed with the slide plate 29 of rig 22, is hinged on the propelling hydraulic cylinder 21 in frame
With the grade part of compensating hydraulic cylinder 26.The front end of compensating hydraulic cylinder 26 is hinged on the handrail of frame seat 25, the rear end of compensating hydraulic cylinder 26 hinge
It is connected on the supporting plate 23 of frame, drives handrail seat 25 to be moved along slideway by compensating hydraulic cylinder 26, realizes compensation function, it is stable to bore
The effect of the operation of machine 22.The rear end of propelling hydraulic cylinder 21 is fixed on the end plate of frame, and the front end of propelling hydraulic cylinder 21 is dynamic by being hinged
Axle 24 and one end of drive chain 27 are hinged, the other end and the slide plate 29 of the drive chain 27 being placed in frame elongated cavity
Connection, drives drive chain 27 slide plate 29 for being fixed with rig 22 is moved along slideway, realizes rig by propelling hydraulic cylinder 21
22 promote operation.
Console panel 7 and support base 9 are connected by hydraulic control device 8 by steady pin, connecting pin with support platform 10, operation
After the completion of, dismounting connecting pin makes hydraulic control device 8 be rotated around steady pin, realizes that hydraulic control device 8 fell in support platform
On 10.The expanding-contracting action of each hydraulic cylinder is controlled by hydraulic control device 8.To ensure stability during equipment availability, hydraulic pressure branch
It is supported on during 6 operation of post under the back timber web of scope of operation hydraulic support, hydraulic prop 6 is utilized respectively active pin shaft 33 and steady pin
Axle 34 is fixed in support platform 10.When normal operation, hydraulic prop 6 is vertical in support platform 10, after the completion of operation,
Hydraulic prop 6 leaves the back timber web of hydraulic support, it is necessary to during mobile device, pull out active pin shaft 33, by hydraulic prop 6 around solid
The central rotation of rationed marketing axle 34 is lain in support platform 10.The rotating slideway card 11 being connected in scratch board conveyor pin rail 18 passes through
Steady pin 13, connecting pin 12 are connected to the bottom of support platform 10, and coordinate the bottom of support platform 10 is assembled in scratch board conveyor
U-shaped support piston shoes 15 on ledge, play unbalanced-loading preventing effect, after the completion of operation, dismantle connecting pin 12, by rotating slideway card 11 around
The central rotation of steady pin 13 releases the clamping to scratch board conveyor pin rail to horizontal level.Constitute coordinated type dual-gripper arm
Support stand 14 by fixing axle 32, connecting shaft and support platform connect, after the completion of operation, dismounting connecting shaft make support stand around
Fixing axle 32 is rotated, and realizes that support stand 14 was fallen in support platform 10.
After the completion of the operation of rock drilling device 4, hydraulic prop 6, rotating slideway card 11, U-shaped support piston shoes 15, hydraulic control are filled
Putting 8 can deform around fixed pin shaft central rotation, equipment overall structure size is diminished, after profile shrinks, solid with steel wire rope 39
It is fixed, the equipment after contraction is lifted away from by rational position below scratch board conveyor to support, lifting hydraulic cylinder by lifting hydraulic cylinder 45
45 is anterior by drawing shifting hook pin axle 44 to be fixed with steel wire rope 39, and the caving shield of rear portion and hydraulic support is hinged, and passes through raise-lower hydraulic
The telescopic drive steel wire rope 39 of cylinder 45 drives the equipment after shrinking to realize lifting fortune through anterior fixed pulley 40 and rear portion fixed pulley 43
It is dynamic.The rear end of mobile hydraulic cylinder 41 is connected by fixed pin shaft 42 with the back timber web of hydraulic support, and front end drives anterior fixed sliding
Wheel 40 can realize the motion of equipment in the horizontal direction, can be moved to the equipment after contraction in front of scope of operation comprehensive mining hydraulic bracket,
Coal mining machine operation and miscellaneous equipment, the expansion of personnel's operation are not influenceed.
Illustrate the first use process of the present invention below in conjunction with the accompanying drawings.
During normal operation, the device is along automatically moving above fully mechanized mining scope of operation scraper conveyer groove upper, motor with brake
19 driving road wheels 20, which are engaged in pin rail 18, walks, and is moved to job position, rises hydraulic prop 6 to the back timber of hydraulic support
Under web, stabilizing equipment.The driving coordinated type dual-gripper arm of lifting hydraulic cylinder 16 is vertically lifted, the compensation of rock drilling device 4
The operating position in the controlled level direction of hydraulic cylinder 21, angle adjustment hydraulic cylinder 1 is swung rock drilling device 4 centered on jointed shaft 36 and entered
The upper and lower deflection action of row, after rock drilling device 4 is moved to bore position and is accurately positioned by aforesaid operations, operation rock drilling dress
The propelling hydraulic cylinder 21 on 4 tops is put, driving rig 22 carries out bore operation.
It is after the completion of bore operation, hydraulic prop 6, rotating slideway card 11, U-shaped support piston shoes 15, hydraulic control device 8 is equal
It can be deformed around fixed pin shaft central rotation, as shown in figure 11.Device structure size after contraction is minimum, then by movable hydraulic
Cylinder 41 and lifting hydraulic cylinder 45 coordinate, and are moved in front of scope of operation comprehensive mining hydraulic bracket.
During positioning action, bore operation and equipment withdraw from the scope of operation, operating personnel are by operating hydraulic control to fill
Put the 8 lifting actions for realizing all hydraulic cylinder.
With the propulsion of fully mechanized mining scope of operation back production, repeat the movement of above equipment, by the first successive step of bore operation position,
Be accurately positioned, the step such as equipment is withdrawn from, wall is adopted to the scope of operation under ROCK CONDITIONS and carries out rapid drilling and then puts vibrations, loosely
Big gun, auxiliary coal-winning machine is implemented to cut the rock drilling operation such as rock, effectively improves the efficiency of fully mechanized mining scope of operation stoping operation.
Claims (7)
1. a kind of fully mechanized mining scope of operation machine gun joins device for picking, including support platform, be assembled in support platform by linkage adjustment machine
The rock drilling device of structure support, the hydraulic prop being hinged with support platform, and the motor with brake being fixed in support platform
And hydraulic control device, it is characterised in that：The support platform side is assembled in scraper conveyer groove upper by U-shaped support piston shoes
On, opposite side is connected in the pin rail of scratch board conveyor by rotating slideway card, the road wheel and pin of motor with brake driving
Rail is meshed, and is walked by road wheel in pin rail, drives the length side of pin rail and ledge of the support platform along scratch board conveyor
To movement；The linkage adjustment mechanism of rock drilling device is supported to divide upper and lower connecting rod using upper and lower rotary shaft and upper and lower rotating shaft
Be not hinged the coordinated type dual-gripper arm of composition, and angle adjustment hydraulic cylinder and lifting hydraulic cylinder with terminal pad, support stand；
The top of angle adjustment hydraulic cylinder is hinged on the bearing for being fixed on pinboard, and bottom is hinged on the bearing for being fixed on terminal pad
On, one end of pinboard and the supporting plate of rock drilling device are fixed together, and the other end of pinboard is cut with scissors by jointed shaft and terminal pad
Connect, telescopic drive rock drilling device upper and lower swing in the range of the drilling of restriction around jointed shaft of angle adjustment hydraulic cylinder；Lift liquid
Cylinder pressure bottom is hinged in support platform, and top is hinged with coordinated type dual-gripper arm, the telescopic drive linkage of lifting hydraulic cylinder
While the upper and lower connection-rod linkage of formula dual-gripper arm, drive terminal pad to be rotated around jointed shaft relative to pinboard, realize rock drilling device
Vertical lifting.
2. fully mechanized mining scope of operation machine gun according to claim 1 joins device for picking, it is characterised in that：The rock drilling device includes machine
Frame, is fixed on supporting plate and end plate in frame, and slideway, the handrail moved along slideway seat, band are hinged the drive chain of moving axis and consolidated
Surely there is the slide plate of rig, be hinged on propelling hydraulic cylinder and compensating hydraulic cylinder in frame.
3. fully mechanized mining scope of operation machine gun according to claim 1 or 2 joins device for picking, it is characterised in that：The compensating hydraulic cylinder
Front end is hinged on the handrail of frame seat, and rear end is hinged on the supporting plate of frame, and handrail seat is driven along cunning by compensating hydraulic cylinder
Road is moved, and realizes the effect of stable rig operation；Propelling hydraulic cylinder rear end is fixed on the end plate of frame, and front end is dynamic by being hinged
One end of axle and drive chain is hinged, and the other end for the drive chain being placed in frame elongated cavity is connected with slide plate, is led to
Crossing propelling hydraulic cylinder drives drive chain the slide plate for being fixed with rig is moved along slideway, realizes that drilling promotes operation.
4. fully mechanized mining scope of operation machine gun according to claim 1 joins device for picking, it is characterised in that：During the hydraulic prop operation
It is supported under the back timber web of hydraulic support, hydraulic prop is utilized respectively active pin shaft and fixed pin shaft, and to be fixed on support vertically flat
On platform, after the completion of operation, hydraulic prop leaves the back timber web of hydraulic support, now pulls out active pin shaft, by hydraulic prop around
Fixed pin shaft central rotation is lain in support platform.
5. fully mechanized mining scope of operation machine gun according to claim 1 joins device for picking, it is characterised in that：The hydraulic control device leads to
Cross steady pin, connecting pin to be connected console panel and support base with support platform, after the completion of operation, dismounting connecting pin makes hydraulic control
Device is rotated around steady pin, realizes that hydraulic control device fell in support platform.
6. fully mechanized mining scope of operation machine gun according to claim 1 joins device for picking, it is characterised in that：It is connected to scratch board conveyor pin
The rotating slideway card on rail is connected to the bottom of support platform by steady pin, connecting pin, coordinates support platform bottom
The U-shaped support piston shoes on scraper conveyer groove upper are assembled in, unbalanced-loading preventing effect is played, after the completion of operation, connecting pin is dismantled, will revolve
Turn slipway clamp around steady pin central rotation to horizontal level, that is, release the clamping to scratch board conveyor pin rail.
7. fully mechanized mining scope of operation machine gun according to claim 1 joins device for picking, it is characterised in that：Constitute coordinated type dual-gripper arm
The support stand by fixing axle, connecting shaft and support platform connect, after the completion of operation, dismounting connecting shaft make support stand
Rotated around fixing axle, realize that support stand was fallen in support platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249768.6A CN107023262B (en) | 2017-04-17 | 2017-04-17 | Cannon combined mining device for fully-mechanized mining face machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249768.6A CN107023262B (en) | 2017-04-17 | 2017-04-17 | Cannon combined mining device for fully-mechanized mining face machine |
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| CN107023262B CN107023262B (en) | 2023-07-04 |
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| CN107905729A (en) * | 2017-11-27 | 2018-04-13 | 铁万林 | A kind of four arms rock perforating device and the four arm rock puncheres equipped with the device |
| CN108798535A (en) * | 2018-07-16 | 2018-11-13 | 沈阳天安科技股份有限公司 | A kind of fully-mechanized mining working machine gun connection device for picking |
| CN109812222A (en) * | 2019-03-21 | 2019-05-28 | 任建利 | Rock drilling tool is crossed in bog-head coal fully mechanized mining |
| CN111734306A (en) * | 2020-08-03 | 2020-10-02 | 山东君德智能装备有限公司 | A manipulator for borehole operation in pit |
| CN113982485A (en) * | 2021-10-23 | 2022-01-28 | 浙江必利夫检测科技有限公司 | Mine trade hand-transmission vibration harm alleviate support appearance |
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| CN111734306A (en) * | 2020-08-03 | 2020-10-02 | 山东君德智能装备有限公司 | A manipulator for borehole operation in pit |
| CN113982485A (en) * | 2021-10-23 | 2022-01-28 | 浙江必利夫检测科技有限公司 | Mine trade hand-transmission vibration harm alleviate support appearance |
| CN113982485B (en) * | 2021-10-23 | 2023-12-15 | 浙江必利夫检测科技有限公司 | Support appearance is alleviated to mine trade hand vibration harm |
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| CN107023262B (en) | 2023-07-04 |
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