CN208564450U - A kind of fully-mechanized mining working machine gun connection device for picking - Google Patents
A kind of fully-mechanized mining working machine gun connection device for picking Download PDFInfo
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- CN208564450U CN208564450U CN201821118640.2U CN201821118640U CN208564450U CN 208564450 U CN208564450 U CN 208564450U CN 201821118640 U CN201821118640 U CN 201821118640U CN 208564450 U CN208564450 U CN 208564450U
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Abstract
A kind of fully-mechanized mining working machine gun joins device for picking, solves that drill boom flexibility of the existing technology is inadequate, and working range is small, and mobile inconvenient, working efficiency is low, and structure stress is uneven, operation stability difference problem.Including drilling-machine shifter platform and hydraulic power unit, it is characterised in that: be provided with hoisting arm on drilling-machine shifter platform, rear end and the drilling-machine shifter platform of hoisting arm are hinged, and are provided with hoisting hydraulic cylinder between the middle part and drilling-machine shifter platform of hoisting arm；The front end of hoisting arm is provided with palisades borehole drill construction；It is provided with walking mechanism between hydraulic power unit and drilling-machine shifter platform, is provided with operation bench above walking mechanism；Between walking mechanism and the drilling-machine shifter platform and hydraulic power unit of two sides, it is connected respectively by connecting rod.It is designed rationally, and compact-sized, palisades borehole drill construction stress equalization is easy to operate, quick, mobile flexible, registration, and job stability is high；It is remarkably improved the production efficiency and operation quality of fully-mechanized mining working.
Description
Technical field
The utility model belongs to mine engineering equipment technical field, is related to a kind of auxiliary work for exploiting gas Protective Coal Seam
Vibration and loose big gun and then mistake are put in industry equipment, especially a kind of perforating suitable in the case where entire working face is all ROCK CONDITIONS
Hard rock tomography, easy to operate, quick, mobile flexible, service-strong fully-mechanized mining working mating rationally with working face fully-mechanized mining equipment
Machine gun joins device for picking.
Background technique
During the underground mining of coal mine, tomography is an important factor for influencing fully-mechanized mining working advance rate；Especially
Mining area more than matter complicated condition, tomography is all often 1.8 meters of very thin coal seams below of mining height for the exploited Protective Coal Seam that draws out methane
The case where layer, and coal seam is unstable, and to frequently encounter entire working face all be rock structure.Under these conditions, shake is put in perforating
Dynamic and loosening big gun became hard rock (f=7~10) most effective means, this just proposes coal mine fully-mechanized mining working hard rock drilling equipment
Higher requirement is gone out.
However, traditional borehole mode of drilling is by operating personnel's hand-held pneumatic rock drilling machine, carries out hand drilling behaviour
Make；Also, the hole for 2 meters of depths of generally drilling, averagely needs the used time 8~10 minutes, not only the large labor intensity of worker, operating efficiency
It is low, and insufficient working space, greatly, drilling machine noise is in 130dB or more, the work of operating personnel for drilling machine air consumption (energy)
Environment is extremely severe, seriously constrains the fltting speed of entire working face.It is hard that air drill has been unable to meet Coal Face Passing Through time
The needs of stone tomography.
Although currently, hydraulic drill rig is also rapidly developing, miscellaneous hydraulic drill rig emerges in large numbers one after another, existing hydraulic
For drilling machine there are drill boom flexibility is inadequate, working range is small, and drilling machine and its subsidiary body's size are big, mobile inconvenient, automates journey
The defects such as it is poor to spend, and working efficiency is low；And structure stress is uneven, influences operation stability, installing and dismounting is inconvenient.Meanwhile in fully mechanized mining
Drilling construction is carried out in coal wall, is also differs from other opening places in tunnel etc. and is constructed；Due in working face by fully mechanized mining
Equipment arrangement influences, and lower part is scratch board conveyor or the primary bottom plate for being paved with float coal spoil, and top is hydraulic support top beam, width
Direction is only coal wall to the limited distance between hydraulic support, so its construction space is very limited, therefore is caused existing hydraulic
Drilling machine can not adapt to the use condition of fully-mechanized mining working.
Therefore, a kind of needs for adapting to the operation of fully-mechanized mining working hard rock drilling are studied, it can be with working face fully-mechanized mining equipment shape
At Rational Matching relationship, and the hydraulic drill rig that flexibly rapidly can carry out drilling construction to coal walls all in entire working face is set
It is standby, to fully-mechanized mining working drilling efficiency, quality and precision is improved, especially improve worker's operating environment, instead of falling behind labour,
Subtract people and propose effect, improves safety of coal mines and standardization level has great importance.
Utility model content
The utility model is inadequate aiming at existing hydraulic drill rig drill boom flexibility, and working range is small, mobile inconvenient, knot
The problems such as structure unbalance stress, operation stability is poor, can not adapt to fully-mechanized mining working use condition provides a kind of be suitable for entire
Working face is all that the perforating under ROCK CONDITIONS puts vibration and loose big gun and then crosses hard rock tomography, mating with working face fully-mechanized mining equipment
Rationally, easy to operate, quick, mobile flexible, service-strong fully-mechanized mining working machine gun joins device for picking.
The technical scheme adopted by the utility model is fully-mechanized mining working machine gun connection device for picking includes being slidably arranged in scrape
Drilling-machine shifter platform and hydraulic power unit in plate conveyer intermediate channel, it is characterised in that: be provided on the drilling-machine shifter platform
Hoisting arm, rear end and the drilling-machine shifter platform of hoisting arm are hinged, and are provided between the middle part and drilling-machine shifter platform of hoisting arm
Hoisting hydraulic cylinder；The front end of hoisting arm is then provided with palisades borehole drill construction, and the side of palisades borehole drill construction front end passes through turn-around machine
Structure is connected with the side of hoisting arm front end；In the middle pan of scraper conveyor between the hydraulic power unit and drilling-machine shifter platform,
Sliding is provided with walking mechanism, is provided with operation bench above walking mechanism；The drilling-machine shifter platform and liquid of walking mechanism and two sides
Between the sliding bottom of press pump station, it is connected respectively by short connecting rod, and between hydraulic power unit sliding bottom and drilling-machine shifter platform,
It is connected by long connecting rod.
The drilling-machine shifter platform includes horizontally disposed main platform body, and the rear portion on the upside of main platform body is provided with swing arm hinge
Ear connecting plate, the middle part on the upside of main platform body are provided with the hinged otic placode of hoisting cylinder；The hoisting arm is made of swing arm main body, swing arm master
The rear end of body is provided with platform articulated section, and the downside in the middle part of swing arm main body is provided with hoisting cylinder articulated section, the front end of swing arm main body
It is provided with revolution interconnecting piece；Hoisting arm is hinged by platform articulated section and the hinged otic placode of swing arm of drilling-machine shifter platform, described
One end of hoisting hydraulic cylinder and the hinged otic placode of hoisting cylinder of drilling-machine shifter platform are hinged, the other end and hoisting of hoisting hydraulic cylinder
The hoisting cylinder articulated section of arm is hinged；Also, the revolution interconnecting piece of hoisting arm front end is drilled by swing mechanism and the palisades
The side of mechanism is rotatablely connected.With stretching using hoisting hydraulic cylinder, to drive hoisting arm around the rotation of the hinged otic placode of swing arm
Axis is swung up and down, and then realizes the raising and lowering of entire palisades borehole drill construction；And by the rotation of swing mechanism, to adjust
The dilling angle of palisades borehole drill construction.
The front of the drilling-machine shifter platform underside is provided with roller attachment portion, and walking rolling is provided on roller attachment portion
Wheel；The rear portion of drilling-machine shifter platform underside, then be provided with clamping groove.So that the walking roller of drilling-machine shifter platform underside front,
With the upside sliding contact of the middle pan of scraper conveyor front end；And by the clamping groove at drilling-machine shifter platform underside rear portion, sliding blocks
It connects in the rear end of the middle pan of scraper conveyor walking pin row, to be conducive to drilling-machine shifter platform in the middle pan of scraper conveyor
Reciprocating movement.
The walking roller includes idler wheel connection frame, and the middle part rotation on the downside of idler wheel connection frame is provided with scroll wheel；It rolls
The front and rear sides of wheel are respectively arranged with clear coal side plate.To pass through idler wheel connection frame, by entire walking roller and drilling-machine shifter platform
Roller attachment portion be connected；It, will be floating on the upside of the middle pan of scraper conveyor front end using clear coal side plate also, in moving process
Coal is disposed, it is ensured that the use reliability of device.
The walking mechanism includes sliding the manipulation sliding being connected in the middle pan of scraper conveyor rear end walking pin row to put down
Platform manipulates the opening in the middle part of sliding platform and is provided with hoofing part gear；The gear teeth of hoofing part gear, with drag conveyor
The pin row hole of the walking pin row of intermediate channel rear end is meshed, and the drive shaft of hoofing part gear is connected with hydraulic speed reducer.With
Using the hoofing part gear of rotation and the engaged transmission of fixed walking pin row, walking mechanism is driven to drive drilling-machine shifter platform
It is moved back and forth with hydraulic power unit, in the middle pan of scraper conveyor, and then realizes and spirit is carried out to coal walls all in entire working face
Living, rapid drilling construction purpose.
The palisades borehole drill construction includes drill boom, and the top of drill boom, which is slided, is provided with drilling machine sliding rack, on drilling machine sliding rack
It is provided with hydraulic drill rig, drilling rod is installed on hydraulic drill rig；The side of the drill boom is provided with drilling hydraulic cylinder, creeps into hydraulic cylinder
Fixing end be connected with drill boom side, the telescopic end for creeping into hydraulic cylinder is connected with the lower part of the drilling machine sliding rack；The drill boom
The lower part of front end is provided with connecting bracket, and connecting bracket is slidably connected with drill boom；It is provided between connecting bracket and drill boom rear end
Propelling hydraulic cylinder, one end of propelling hydraulic cylinder and the bottom of connecting bracket are hinged, after the other end and drill boom of propelling hydraulic cylinder
The lower part at end is hinged；And connecting bracket is rotatablely connected by the side of swing mechanism and hoisting arm front end.It is bored with passing through
The stretching of inlet hydraulic cylinder drives the hydraulic drill rig arranged on drilling machine sliding rack and the drilling rod to creep into palisades direction；And it utilizes and pushes away
Inlet hydraulic cylinder is elastic to drive entire drill boom, to increase the stroke of drilling of hydraulic drill rig, effectively promotes operating efficiency.
The drill boom is made of box-shaped arm body, and the two sides on box-shaped arm body top are respectively arranged with sliding rack guide rail, box-shaped arm
The two sides of body lower part are respectively arranged with carriage rail, and middle part sliding slot is additionally provided on the upside of box-shaped arm body；The drilling hydraulic cylinder
Fixing end be connected with the side wall of box-shaped arm body rear end, creep into the telescopic end of hydraulic cylinder, then pass through deck and the box-shaped of being slidably connected
The guide chute being arranged in arm body front end side wall is slidably connected；It is provided on the downside of the box-shaped arm body rear end after propulsion cylinder hingedly
Portion.Drilling machine sliding rack to be slidably arranged on the sliding rack guide rail on drill boom box-shaped arm body top；And pass through box-shaped arm body lower part
Carriage rail, the sliding of entire drill boom and connecting bracket is connected.
Sliding rack drive link is provided in the internal cavities of the box-shaped arm body of the drill boom, sliding rack drive link is by even
Club shaft is constituted, and one end of the connecting rod body of rod is provided with drilling cylinder articulated section, and the other end of the connecting rod body of rod is provided with telescopic adjustment,
Tensioning spring is provided between telescopic adjustment and connecting rod rod end；The drilling cylinder articulated section of the sliding rack drive link,
It is connected by being slidably connected deck with the telescopic end for creeping into hydraulic cylinder；Also, the drilling cylinder articulated section of sliding rack drive link and
The end of telescopic adjustment, is respectively arranged with leading block；Transmission drag-line is wound on two leading blocks respectively, is driven drag-line
Both ends be connected respectively with the fixation otic placode in the middle part of the cable connecting lug of drilling machine sliding rack lower part and drill boom internal cavities.
To drive the sliding rack drive link to move in the box-shaped arm body of drill boom by the flexible of drilling hydraulic cylinder, and then utilize winding
Transmission drag-line on the leading block of sliding rack drive link both ends, drives sliding rack guide rail of the drilling machine sliding rack along drill boom top
It moves back and forth.
The connecting bracket is made of bracket main body, and the two sides on bracket main body top are respectively arranged with clamping sliding slot, support
The side of frame body is provided with side interconnecting piece；The lower part of the bracket main body is provided with propulsion cylinder inserting groove, propulsion cylinder inserting groove
Front end be provided with the preceding articulated section of propulsion cylinder；The drilling machine sliding rack is made of sliding frame body, and the two of sliding rack lower body part
Side is respectively arranged with lower clamping sliding slot.To pass through the upper clamping sliding slot of connecting bracket, by entire connecting bracket and drill boom front end
Lower slide connection, and be connected using the side interconnecting piece of bracket main body with the swing mechanism side；Meanwhile it being slided by drilling machine
The lower clamping sliding slot of frame, entire drilling machine sliding rack and the top of drill boom rear end are slidably connected.
The top of the drill boom front end is provided with U-shaped support frame, and the front end of the drilling rod is located inside U-shaped support frame；It is U-shaped
The outside of support frame two sides, be horizontally disposed with has what is be arranged symmetrically to unload bar hydraulic cylinder respectively, and two are unloaded bar hydraulic cylinder extension end
Clamping bar portion, it is drilling rod towards the middle, positioned opposite.With when needing dismounting drilling rod, by U-shaped support frame two sides to unload bar hydraulic
Cylinder stretch out, the clamping bar portion for unloading bar hydraulic cylinder extension end using two by drill-rod clamping, and then by the reversion of hydraulic drill rig, brill
Bar rapid removal.
The utility model has the beneficial effects that row is arranged in the drilling-machine shifter platform front end of fully-mechanized mining working machine gun connection device for picking
Idler wheel is walked instead of piston shoes, the opposite frictional force reduced between the middle pan of scraper conveyor orbital plane keeps walking more smooth, is not easy
It is stuck.It is more more convenient than the installing and dismounting of upper and lower strut structure type drill boom using monoblock type drill boom structure, so that hydraulic drill rig is worked
When it is more stable, be not easy unstability.Also, used rotation supporting structure obtains bigger pivot angle by drilling machine, and then expands most
Low and highest hole extreme position；Meanwhile it being equipped with independent hydraulic power unit, the drilling machine of two sides is driven by the walking mechanism at middle part
Mobile platform and hydraulic power unit move back and forth in the middle pan of scraper conveyor.It is designed rationally, compact-sized, palisades drilling machine
Structure stress equalization, easy to operate, quick, mobile flexible, registration, job stability are high；And can safely and reliably it cooperate
Drift section drilling shot firing operation can sufficiently adapt to machine gun connection and adopt the quick despatch of operation and the requirement of movement, significantly improve comprehensive
The production efficiency and operation quality of mining face.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is a kind of raising status architecture schematic diagram of the palisades borehole drill construction in Fig. 2.
Fig. 4 is the rearview of Fig. 3.
Fig. 5 is a kind of schematic perspective view of Fig. 4.
Fig. 6 is a kind of structural schematic diagram of the drilling-machine shifter platform in Fig. 5.
Fig. 7 is a kind of structural schematic diagram of the hoisting arm in Fig. 5.
Fig. 8 is a kind of structural schematic diagram of the connecting bracket in Fig. 5.
Fig. 9 is a kind of structural schematic diagram of the drill boom in Fig. 5.
Figure 10 is a kind of structural schematic diagram of the sliding rack drive link in Fig. 9.
Figure 11 is a kind of structural schematic diagram of the drilling machine sliding rack in Fig. 5.
Figure 12 is the main view of Figure 11.
Figure 13 is the internal structure cross-sectional view of Fig. 9.
Figure 14 is a kind of movement that the sliding rack drive link in Figure 13 is moved forward with the stretching of drilling hydraulic cylinder
Status diagram.
Figure 15 is a kind of partial enlarged view of the palisades borehole drill construction front-end architecture in Fig. 5.
Figure 16 is a kind of structural schematic diagram of the walking mechanism in Fig. 1.
Figure 17 is a kind of structural schematic diagram of the walking roller in Fig. 5.
Number explanation in figure: 1 palisades borehole drill construction, 2 swing mechanisms, 3 drilling-machine shifter platforms, 4 hoisting hydraulic cylinders, 5 hoistings
Arm, 6 operation bench, 7 walking mechanisms, 8 hydraulic power units, 9 sliding bottoms, 10 long connecting rods, 11 short connecting rods, in 12 drag conveyors
Portion's slot, 13 drill booms, 14 hydraulic drill rigs, 15 drilling machine sliding racks, 16 drilling rods, 17 connecting brackets, 18 propelling hydraulic cylinders, 19 walking rollings
Wheel, 20 drilling hydraulic cylinders, 21 main platform bodies, the hinged otic placode of 22 hoisting cylinders, the hinged otic placode of 23 swing arms, 24 clamping grooves, 25 idler wheels peace
Dress portion, the hinged otic placode of 26 connecting rods, 27 swing arm main bodys, 28 platform articulated sections, 29 hoisting cylinder articulated sections, 30 revolution interconnecting pieces, 31
Bracket main body, 32 side interconnecting pieces, be clamped on 33 sliding slot, the preceding articulated section of 34 propulsion cylinders, 35 propulsion cylinder inserting grooves, 36 box-shaped arm bodies,
Articulated section after 37 middle part sliding slots, 38 sliding rack guide rails, 39 propulsion cylinders, 40 sliding rack drive links, 41 be slidably connected deck, 42 lead
It is slided to sliding slot, 43 carriage rails, 44 positioning jacking blocks, the 45 connecting rod bodies of rod, 46 drilling cylinder articulated sections, 47 telescopic adjustments, 48 guiding
Wheel, 49 tensioning springs, 50 sliding frame bodies, 51 lower clamping sliding slots, 52 cable connecting lugs, 53 fixed otic placodes, 54 transmission drag-lines,
Bar hydraulic cylinder, 57 clamping bar portions, 58 locking bar mechanisms, 59 manipulation sliding platforms, 60 hydraulic speed reducers, 61 are unloaded in 55 U-shaped support frames, 56
Hoofing part gear, 62 walking pin rows, 63 idler wheel connection frames, 64 clear coal side plates, 65 scroll wheels.
Specific embodiment
The specific structure of the utility model is described in detail according to Fig. 1~17.The fully-mechanized mining working machine gun joins device for picking
The drilling-machine shifter platform 3 being slidably arranged in coal face scraper conveyor intermediate channel 12, and for being mentioned for whole device
For the hydraulic power unit 8 of power.Drilling-machine shifter platform 3 is made of horizontally disposed main platform body 21, behind 21 upside of main platform body
Portion is provided with the hinged otic placode 23 of swing arm, and the middle part of 21 upside of main platform body is provided with the hinged otic placode 22 of hoisting cylinder.Main platform body 21
Side, be additionally provided with the hinged otic placode 26 of connecting rod for being hinged with long connecting rod 10 and 11 end of short connecting rod.Drilling machine
The front of 3 downside of mobile platform, is provided with roller attachment portion 25, walking roller 19 is provided on roller attachment portion 25.Drilling machine moves
The rear portion of the downside of moving platform 3 is provided with clamping groove 24, the lower part of clamping groove 24 be provided with for the middle pan of scraper conveyor 12
The hook dental lamina that rear end is mutually clamped.
Walking roller 19 includes idler wheel connection frame 63, and the middle part rotation of 63 downside of idler wheel connection frame is provided with scroll wheel 65；
Scroll wheel 65 is respectively arranged with the clear coal side plate 64 of inclination arrangement along the front and rear sides of direction of travel.And then it is connected by idler wheel
Entire walking roller 19 is connected by frame 63 with the roller attachment portion 25 of drilling-machine shifter platform 3；And make 3 downside of drilling-machine shifter platform
The scroll wheel 65 of front walking roller 19, the upside sliding contact with 12 front end of the middle pan of scraper conveyor；And by drilling-machine shifter
The clamping groove 24 of 3 rear underside of platform, sliding are connected to the rear end walking pin row 62(scraper plate conveying of the middle pan of scraper conveyor 12
The existing structure moved back and forth in machine intermediate channel 12, for coalcutter), so that drilling-machine shifter platform 3 is in drag conveyor
Reciprocating movement in intermediate channel 12.Meanwhile in moving process, using clear coal side plate 64 by 12 front end of the middle pan of scraper conveyor
The float coal of upside is disposed, it is ensured that the use reliability of device.
The hoisting arm 5 for going up and down palisades borehole drill construction 1 is provided on drilling-machine shifter platform 3, hoisting arm 5 is by swing arm main body
27 are constituted, and the rear end of swing arm main body 27 is provided with platform articulated section 28, and the downside at 27 middle part of swing arm main body is provided with hoisting cylinder hinge
Socket part 29, the front end of swing arm main body 27 are provided with revolution interconnecting piece 30.Hoisting arm 5 passes through the platform articulated section 28 of rear end, with brill
The hinged otic placode 23 of the swing arm of 3 rear end of machine mobile platform is hinged；In the cylinder body lower end of hoisting hydraulic cylinder 4 and drilling-machine shifter platform 3
The hinged otic placode 22 of the hoisting cylinder in portion is hinged, and the telescopic end of hoisting hydraulic cylinder 4 is cut with scissors with 29 phase of hoisting cylinder articulated section of hoisting arm 5
It connects.Also, the revolution interconnecting piece 30 of 5 front end of hoisting arm is rotatablely connected by the side of swing mechanism 2 and palisades borehole drill construction 1.
To using the flexible of hoisting hydraulic cylinder 4, come drive hoisting arm 5 around the hinged otic placode 23 of swing arm rotation axis, swing up and down, with
Realize the raising and lowering of entire palisades borehole drill construction 1；And pass through the rotation of swing mechanism 2, to adjust palisades borehole drill construction 1
Dilling angle.
Palisades borehole drill construction 1 includes drill boom 13, and drill boom 13 is made of box-shaped arm body 36, the two sides point on 36 top of box-shaped arm body
It is not provided with the sliding rack guide rail 38 for arranging drilling machine sliding rack 15；The two sides of 36 lower part of box-shaped arm body, are respectively set useful
In the carriage rail 43 being slidably connected with connecting bracket 17.Promising 15 lower part of drilling machine sliding rack is arranged in the upside of box-shaped arm body 36
The middle part sliding slot 37 that the sliding of cable connecting lug 52 is oriented to；The downside of 36 rear end of box-shaped arm body, be additionally provided with for
Articulated section 39 after the connected propulsion cylinder in 18 telescopic end end of propelling hydraulic cylinder.On the sliding rack guide rail 38 on 13 top of drill boom, sliding
It is provided with drilling machine sliding rack 15；Drilling machine sliding rack 15 is made of sliding frame body 50, the two sides difference of sliding 50 lower part of frame body
It is provided with lower clamping sliding slot 51, the lower part of sliding frame body 50 is provided with cable connecting lug 52；Under drilling machine sliding rack 15 passes through
It is clamped sliding slot 51, is slidably connected on the sliding rack guide rail 38 on 13 top of drill boom.On the sliding frame body 50 of drilling machine sliding rack 15
It is provided with hydraulic drill rig 14, the drilling rod 16 for deep hole of drilling on palisades is installed on hydraulic drill rig 14.
The outside portion of 13 box-shaped arm body 36 of drill boom is provided with the drilling hydraulic cylinder for driving hydraulic drill rig 14 to move forward and backward
20, the fixing end of drilling hydraulic cylinder 20 is connected with the lateral wall of 36 rear end of box-shaped arm body, creeps into the telescopic end of hydraulic cylinder 20, then leads to
The guide chute 42 being arranged in be slidably connected deck 41 and 36 front end side wall of box-shaped arm body is crossed to be slidably connected.13 box-shaped arm body of drill boom
In 36 internal cavities, it is additionally provided with along 36 length direction of box-shaped arm body, horizontally disposed sliding rack drive link 40.Sliding rack
Drive link 40 is made of the connecting rod body of rod 45, and one end of the connecting rod body of rod 45 is provided with drilling cylinder articulated section 46, the connecting rod body of rod 45
The other end is movably set with telescopic adjustment 47, and telescopic adjustment 47 and the connecting rod body of rod are provided with tensioning spring between 45 end
49.The drilling cylinder articulated section 46 of sliding rack drive link 40 passes through the telescopic end of be slidably connected deck 41 and drilling hydraulic cylinder 20
It is connected.Also, the end of drilling the cylinder articulated section 46 and telescopic adjustment 47 of sliding rack drive link 40, is respectively arranged with guiding
Pulley 48 is wound with transmission drag-line 54 on two leading blocks 48 respectively；One end of two groups of transmission drag-lines 54, with drilling machine sliding rack
15 lower parts, the cable connecting lug 52 in the middle part sliding slot 37 on 13 top of drill boom are connected；Two groups of transmission drag-lines 54 are in addition
One end is then connected with the fixation otic placode 53 being arranged in the middle part of 13 box-shaped arm body of drill boom, 36 internal cavities.To pass through drilling hydraulic cylinder
20 stretch, to drive sliding rack drive link 40 to move in the box-shaped arm body 36 of drill boom 13, and then utilizes and is wrapped in sliding
Transmission drag-line 54 on 40 both ends leading block 48 of frame drive link, drives drilling machine sliding rack 15 along the sliding rack on 13 top of drill boom
Guide rail 38 moves back and forth, so that the hydraulic drill rig 14 and high-speed rotating drilling rod 16 arranged on drilling machine sliding rack 15 are to palisades direction
Drilling.
On the carriage rail 43 of 13 box-shaped arm body of drill boom, 36 front lower portion, sliding is provided with connecting bracket 17.Connecting bracket
17 are made of bracket main body 31, and the two sides on 31 top of bracket main body, which are respectively arranged with, is clamped sliding slot 33, and the one of bracket main body 31
Side is provided with the side interconnecting piece 32 for being connected with swing mechanism 2.The lower part of bracket main body 31, is provided with for propelling hydraulic cylinder
The 18 propulsion cylinder inserting grooves 35 passed through, 35 front end of propulsion cylinder inserting groove, bracket main body 31 lower part, be additionally provided with for propulsion
The connected preceding articulated section 34 of propulsion cylinder of 18 cylinder ends of hydraulic cylinder.Connecting bracket 17 passes through upper clamping sliding slot 33 and 13 front end of drill boom
The carriage rail 43 of lower part is slidably connected；Between 13 rear end of connecting bracket 17 and drill boom, it is provided with for driving entire drill boom 13
The propelling hydraulic cylinder 18 of back-and-forth motion.The cylinder body of propelling hydraulic cylinder 18 and the preceding articulated section of propulsion cylinder of 17 front lower portion of connecting bracket
34 are hinged, and the telescopic end of propelling hydraulic cylinder 18 is then hinged with articulated section 39 after the propulsion cylinder of 13 rear end lower of drill boom.Also,
The side interconnecting piece 32 of connecting bracket 17 passes through the revolution interconnecting piece 30 of swing mechanism 2 and 5 swing arm main body of hoisting arm, 27 front end side
Rotation connection.And then drive entire drill boom 13 elastic relative to connecting bracket 17 using propelling hydraulic cylinder 18, to have
Effect increases the stroke of drilling of hydraulic drill rig 14, promotes operating efficiency.
The top of 13 box-shaped arm body of drill boom, 36 front end is provided with U-shaped support frame 55, and the front end of drilling rod 16 is located at U-shaped support
The inside of frame 55.The outside of U-shaped 55 two sides of support frame, be horizontally disposed with has what is be arranged symmetrically to unload bar hydraulic cylinder 56 respectively, and two are unloaded
The clamping bar portion 57 of 56 telescopic end of bar hydraulic cylinder, drilling rod 16 towards the middle and it is positioned opposite.The rear of U-shaped support frame 55 is arranged
There are the locking bar mechanism 58 for locking 16 drilling direction of drilling rod, one end and 13 box-shaped arm body of drill boom, 36 front end of locking bar mechanism 58
Side is hinged, and the other end of locking bar mechanism 58 is connected by the other side activity of spring catch and 13 box-shaped arm body of drill boom, 36 front end
It connects.So that bar hydraulic cylinder 56 is unloaded relatively to stretching in U-shaped 55 two sides of support frame, and extract lock when needing dismounting drilling rod 16
The spring catch of linkage 58 is rotated up and opens locking bar mechanism 58, to unload the clamping bar portion of 56 telescopic end of bar hydraulic cylinder using two
57 clamp drilling rod 16, then rotating backward, 16 rapid removal of drilling rod by hydraulic drill rig 14.13 box-shaped arm body 36 of drill boom
Front end is provided with the positioning jacking block 44 of flame retardant rubber material, before drilling, to be in contact using positioning jacking block 44 with coal wall,
It is positioned to play the role of drilling rod 16 before drilling.
It is arranged between the hydraulic power unit 8 in the middle pan of scraper conveyor 12 and drilling-machine shifter platform 3, is provided with vehicle with walking machine
Structure 7.Walking mechanism 7 is connected to 59 structure of manipulation sliding platform in 12 rear end of the middle pan of scraper conveyor walking pin row 62 by sliding
At the opening at 59 middle part of manipulation sliding platform is provided with the hoofing part tooth for driving whole device to move along intermediate channel
Wheel 61.The gear teeth of hoofing part gear 61 are meshed with the pin row hole of the walking pin row 62 of 12 rear end of the middle pan of scraper conveyor；
And the drive shaft of hoofing part gear 61 is connected with hydraulic speed reducer 60.To using the hoofing part gear 61 of rotation and admittedly
Engaged transmission (being equivalent to rack pinion) between fixed walking pin row 62, to drive walking mechanism 7 to drive drilling-machine shifter
Platform 3 and hydraulic power unit 8 move back and forth in the middle pan of scraper conveyor 12, to realize to all coal walls in entire working face
Carry out the purpose of flexible rapid drilling construction.Operation bench 6 is provided with above the manipulation sliding platform 59 of walking mechanism 7.Vehicle with walking machine
Between the 8 lower slide pedestal 9 of drilling-machine shifter platform 3 and hydraulic power unit of structure 7 and two sides, it is connected respectively by short connecting rod 11
It connects；And between 8 sliding bottom 9 of hydraulic power unit and drilling-machine shifter platform 3, it is connected by long connecting rod 10.
The fully-mechanized mining working machine gun joins device for picking in use, firstly, according to above structure connection type, in fully-mechanized mining working
It is in the middle pan of scraper conveyor 12 that machine gun connection device for picking mounting arrangements are good；Default original state is that hoisting hydraulic cylinder 4 is withdrawn,
The drilling hydraulic cylinder 20 of palisades borehole drill construction 1 is withdrawn, propelling hydraulic cylinder 18 stretches out.Then, pass through hydraulic power unit 8 and hydraulic deceleration
Machine 60 drives the hoofing part gear 61 of walking mechanism 7 to rotate, and then using the hoofing part gear 61 of rotation, conveys with scraper plate
Engaged transmission between the fixed walking pin row 62 in 12 rear portion of machine intermediate channel, to drive walking mechanism 7 to drive drilling-machine shifter platform 3
And palisades borehole drill construction 1(thereon further includes hydraulic power unit 8), it is moved on palisades together, perforating is needed to put vibration and pine
At the position of dynamic big gun.
Later, according to the height of required position of drilling, by the flexible of control hoisting hydraulic cylinder 4, to drive hoisting arm 5
It is upper and lower to swing, to realize the raising and lowering of entire palisades borehole drill construction 1；Also, before perforating, also using revolution
The rotation of mechanism 2, to adjust the dilling angle of drilling rod 16 on 1 hydraulic drill rig 14 of palisades borehole drill construction.Drill height and angle tune
It is whole finish after, starting hydraulic drill rig 14, drive 16 high speed rotation of drilling rod；Then, then slowly, palisades drilling machine is evenly stretched out
The drilling hydraulic cylinder 20 of structure 1, drive drilling machine sliding rack 15 together with thereon hydraulic drill rig 14 and high-speed rotating drilling rod 16 to rock
Wall direction drilling.According to specific drilling needs, entire drill boom 13 can be driven elastic using propelling hydraulic cylinder 18 simultaneously,
To increase the stroke of drilling of hydraulic drill rig 14, operating efficiency is promoted.It is bored when 16 drilling depth of drilling rod reaches to put vibration and loosen big gun
After the technique of hole construction requires, driving hydraulic drill rig 14 is inverted, and exits drilling rod 16.It repeats above-mentioned mobile drill mobile platform 3, rise
Drop positioning, dilling angle are adjusted and hydraulic drill rig 14 is drilled and etc., spirit is carried out to coal walls (palisades) all in entire working face
Living, quick drilling construction.The machine gun joins the use of device for picking, can significantly improve the production efficiency of fully-mechanized mining working, and make
Industry is high-quality, high safety.
Claims (10)
1. a kind of fully-mechanized mining working machine gun joins device for picking, the drilling machine including being slidably arranged on the middle pan of scraper conveyor (12) is moved
Moving platform (3) and hydraulic power unit (8), it is characterised in that: be provided with hoisting arm (5), hoisting arm on the drilling-machine shifter platform (3)
(5) rear end is hinged with drilling-machine shifter platform (3), is provided with pendulum between the middle part and drilling-machine shifter platform (3) of hoisting arm (5)
It rises hydraulic cylinder (4)；The front end of hoisting arm (5) is then provided with palisades borehole drill construction (1), the side of palisades borehole drill construction (1) front end,
It is connected by swing mechanism (2) with the side of hoisting arm (5) front end；Between the hydraulic power unit (8) and drilling-machine shifter platform (3)
The middle pan of scraper conveyor (12) on, sliding is provided with walking mechanism (7), is provided with operation bench above walking mechanism (7)
(6)；Between walking mechanism (7) and the drilling-machine shifter platform (3) and hydraulic power unit (8) sliding bottom (9) of two sides, respectively by short
Connecting rod (11) is connected, and between hydraulic power unit (8) sliding bottom (9) and drilling-machine shifter platform (3), passes through long connecting rod (10)
It is connected.
2. fully-mechanized mining working machine gun according to claim 1 joins device for picking, it is characterised in that: the drilling-machine shifter platform
It (3) include horizontally disposed main platform body (21), the rear portion on the upside of main platform body (21) is provided with the hinged otic placode of swing arm (23), puts down
Middle part on the upside of platform main body (21) is provided with the hinged otic placode of hoisting cylinder (22)；The hoisting arm (5) is made of swing arm main body (27),
The rear end of swing arm main body (27) is provided with platform articulated section (28), and it is hinged that the downside in the middle part of swing arm main body (27) is provided with hoisting cylinder
Portion (29), the front end of swing arm main body (27) are provided with revolution interconnecting piece (30)；Hoisting arm (5) is by platform articulated section (28) and bores
The hinged otic placode of swing arm (23) of machine mobile platform (3) is hinged, one end of the hoisting hydraulic cylinder (4) and drilling-machine shifter platform
(3) the hinged otic placode of hoisting cylinder (22) is hinged, the other end of hoisting hydraulic cylinder (4) and the hoisting cylinder articulated section of hoisting arm (5)
(29) it is hinged；Also, the revolution interconnecting piece (30) of hoisting arm (5) front end, passes through swing mechanism (2) and the palisades drilling machine
The side of structure (1) is rotatablely connected.
3. fully-mechanized mining working machine gun according to claim 1 joins device for picking, it is characterised in that: the drilling-machine shifter platform
(3) front on the downside of is provided with roller attachment portion (25), and walking roller (19) are provided on roller attachment portion (25)；Drilling machine moves
Rear portion on the downside of moving platform (3) is then provided with clamping groove (24).
4. fully-mechanized mining working machine gun according to claim 3 joins device for picking, it is characterised in that: walking roller (19) packet
It includes idler wheel connection frame (63), the middle part rotation on the downside of idler wheel connection frame (63) is provided with scroll wheel (65)；Before scroll wheel (65)
Two sides are respectively arranged with clear coal side plate (64) afterwards.
5. fully-mechanized mining working machine gun according to claim 1 joins device for picking, it is characterised in that: walking mechanism (7) packet
Include the manipulation sliding platform (59) that sliding is connected in the middle pan of scraper conveyor (12) rear end walking pin row (62), manipulation sliding
Opening in the middle part of platform (59) is provided with hoofing part gear (61)；The gear teeth of hoofing part gear (61) are conveyed with scraper plate
The pin row hole of the walking pin row (62) of machine intermediate channel (12) rear end is meshed, and the drive shaft of hoofing part gear (61) with it is hydraulic
Speed reducer (60) is connected.
6. fully-mechanized mining working machine gun according to claim 1 joins device for picking, it is characterised in that: the palisades borehole drill construction
It (1) include drill boom (13), the top sliding of drill boom (13) is provided with drilling machine sliding rack (15), and drilling machine sliding rack is provided on (15)
Hydraulic drill rig (14) is equipped with drilling rod (16) on hydraulic drill rig (14)；The side of the drill boom (13) is provided with drilling hydraulic cylinder
(20), the fixing end for creeping into hydraulic cylinder (20) is connected with drill boom (13) side, creeps into the telescopic end and the brill of hydraulic cylinder (20)
The lower part of machine sliding rack (15) is connected；The lower part of drill boom (13) front end is provided with connecting bracket (17), connecting bracket (17)
It is slidably connected with drill boom (13)；Propelling hydraulic cylinder (18), propulsion liquid are provided between connecting bracket (17) and drill boom (13) rear end
One end of cylinder pressure (18) and the bottom of connecting bracket (17) are hinged, the other end of propelling hydraulic cylinder (18) and drill boom (13) rear end
Lower part be hinged；And connecting bracket (17) is rotatablely connected by the side of swing mechanism (2) and hoisting arm (5) front end.
7. fully-mechanized mining working machine gun according to claim 6 joins device for picking, it is characterised in that: the drill boom (13) is by box-shaped
Arm body (36) is constituted, and the two sides on box-shaped arm body (36) top are respectively arranged with sliding rack guide rail (38), box-shaped arm body (36) lower part
Two sides be respectively arranged with carriage rail (43), be additionally provided on the upside of box-shaped arm body (36) middle part sliding slot (37)；The drilling
The fixing end of hydraulic cylinder (20) is connected with the side wall of box-shaped arm body (36) rear end, creeps into the telescopic end of hydraulic cylinder (20), then passes through
The guide chute (42) being arranged in deck (41) and box-shaped arm body (36) front end side wall of being slidably connected is slidably connected；The box-shaped arm
Articulated section (39) after propulsion cylinder is provided on the downside of body (36) rear end.
8. fully-mechanized mining working machine gun according to claim 7 joins device for picking, it is characterised in that: the box-shaped of the drill boom (13)
It is provided in the internal cavities of arm body (36) sliding rack drive link (40), sliding rack drive link (40) is by the connecting rod body of rod (45)
It constitutes, one end of the connecting rod body of rod (45) is provided with drilling cylinder articulated section (46), and the other end of the connecting rod body of rod (45) is provided with flexible
Adjustment portion (47) is provided with tensioning spring (49) between telescopic adjustment (47) and the connecting rod body of rod (45) end；The sliding rack
The drilling cylinder articulated section (46) of drive link (40) passes through the telescopic end phase of the deck that is slidably connected (41) and drilling hydraulic cylinder (20)
Even；Also, the drilling cylinder articulated section (46) of sliding rack drive link (40) and the end of telescopic adjustment (47), are respectively arranged with
Leading block (48)；Transmission drag-line (54), the both ends difference of transmission drag-line (54) are wound on two leading blocks (48) respectively
With the fixation otic placode (53) in the middle part of the cable connecting lug (52) and drill boom (13) internal cavities of drilling machine sliding rack (15) lower part
It is connected.
9. fully-mechanized mining working machine gun according to claim 6 joins device for picking, it is characterised in that: the connecting bracket (17) by
Bracket main body (31) is constituted, and the two sides on bracket main body (31) top are respectively arranged with clamping sliding slot (33), bracket main body (31)
Side be provided with side interconnecting piece (32)；The lower part of the bracket main body (31) is provided with propulsion cylinder inserting groove (35), propulsion cylinder
The front end of inserting groove (35) is provided with the preceding articulated section of propulsion cylinder (34)；The drilling machine sliding rack (15) is by sliding frame body (50) structure
At the two sides of sliding frame body (50) lower part are respectively arranged with lower clamping sliding slot (51).
10. fully-mechanized mining working machine gun according to claim 6 joins device for picking, it is characterised in that: drill boom (13) front end
Top be provided with U-shaped support frame (55), it is internal that the front end of the drilling rod (16) is located at U-shaped support frame (55)；U-shaped support frame
(55) outside of two sides, be horizontally disposed with has what is be arranged symmetrically to unload bar hydraulic cylinder (56) respectively, and two are unloaded bar hydraulic cylinder (56) and stretched
The clamping bar portion (57) at contracting end, it is drilling rod (16) towards the middle, positioned opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118640.2U CN208564450U (en) | 2018-07-16 | 2018-07-16 | A kind of fully-mechanized mining working machine gun connection device for picking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821118640.2U CN208564450U (en) | 2018-07-16 | 2018-07-16 | A kind of fully-mechanized mining working machine gun connection device for picking |
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|---|---|
| CN208564450U true CN208564450U (en) | 2019-03-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110206528A (en) * | 2019-05-31 | 2019-09-06 | 中煤科工集团西安研究院有限公司 | For fully-mechanized mining working passing fault shot-hole rig and borehole construction method |
| CN108798535B (en) * | 2018-07-16 | 2024-04-12 | 沈阳天安科技股份有限公司 | Fully-mechanized coal face machine gun combined mining device |
-
2018
- 2018-07-16 CN CN201821118640.2U patent/CN208564450U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108798535B (en) * | 2018-07-16 | 2024-04-12 | 沈阳天安科技股份有限公司 | Fully-mechanized coal face machine gun combined mining device |
| CN110206528A (en) * | 2019-05-31 | 2019-09-06 | 中煤科工集团西安研究院有限公司 | For fully-mechanized mining working passing fault shot-hole rig and borehole construction method |
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