CN206888921U - Fully mechanized mining scope of operation machine gun joins device for picking - Google Patents

Abstract

A kind of fully mechanized mining scope of operation machine gun joins device for picking, solves unbalance stress existing for existing rock drilling device, influences the stability of operation, 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, it is compact-sized, 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

Fully mechanized mining scope of operation machine gun joins device for picking

Technical field

The utility model is related to a kind of for the coal mine fully-mechanized mining scope of operation is the special equipment of institute's Mining Protective Seam of drawing out methane, Particularly 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 the 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 mining machinery, drill carriage technical field.

Background technology

At present, in coal production, tomography is especially geological conditions an important factor for influenceing fully mechanized mining scope of operation advance rate Mining area more than complicated, tomography.All it is rapid drilling under conditions of rock in the whole scope of operation of exploited Protective Coal Seam that draws out methane 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 are to carry out big gun by man-hour manually hand-held pneumatic rock drilling rig Eye is drilled.Worker 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 worker is very big, potential safety hazard be present, and elect height-limited；Although it can lead to The mode for crossing extension arm is operated, but the oscillating quantity increase of its drilling rod, is caused the inaccuracy of bore position, is caused loose coal The rock transport not of uniform size for influenceing coal petrography, reduces operating efficiency, safety coefficient can also reduce；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 worker, gas Dynamic rock drill can not meet that the excessively secondary hard stone of the fully mechanized mining scope of operation is set off firecrackers the needs of eyelet.

For existing deficiency during the bore operation in above-mentioned coal mine operation face, instead of traditional work mode Mechanization drilling apparatus emerge, as notification number be CN205532282U a kind of " moving lift type with scaling platform Hydraulic drill rig ", disclosed technical scheme include the shoe of frame, the hydraulic drill rig being arranged in frame and driving frame walking Band, hydraulic drill rig are rotatably provided in frame by a swivel base, and by the rotation of rotating circular disk, 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 In the telescopic oil cylinder that drive connection post slides 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 use, and can not ensure the uniformity of loose coal petrography.In addition, lift hydraulic drill rig mechanism uses The combining form of hydraulic jack and swing arm bar and arm bar realizes oscilaltion, easily influences the stability of lift work.

Therefore, the responsible institution of the applicant once have devised " the outstanding rail rock drill that notification number is CN204609762U Machine ", it 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 formed, so the flexible drive rectangular axis only by vertically adjusting hydraulic cylinder Slew gear rotates around the jointed shaft of telescopic arm front end, 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 is compact-sized, occupy little space, moved along the walking track at the top of tunnel It is stable safe and reliable, still, find that some also be present has the problem of to be overcome in actual applications.Such as rock drilling device control arm For telescopic cantilever list supporting construction, stress is not easy equilibrium, compares in vertical lifting positioning action during rock drilling device operation Trouble, and the stabilization that is relatively hard to keep.This can not only influence the quality of drilling shot firing operation, and reduce the production of the 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 of it, mainly with friction pulley, frictionally driving equipment moving direction is restricted in orbit, in orbit can not be with Meaning dismounting, therefore can not be according to quick despatch at any time and mobile device is actually needed, 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.

Publication No. CN102182397A " a kind of 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, is provided with horizontal guide rail both ends vertical Downward lower retractable support arm, drilling rod drive seat are 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 developing rapidly, miscellaneous hydraulic drill rig is emerged in large numbers one after another, and 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 Spend low, the defects such as operating efficiency is low, it is therefore desirable to the further improvement of drilling apparatus, 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, supported the use with three machines of coal-winning machine, drag conveyor and hydraulic support, the connection for forming 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 blows out pine Dynamic rock, the operations such as coal-winning machine are exactly coordinated with " big gun is adopted ".

Utility model content

The purpose of this utility model is to provide a kind of fully mechanized mining scope of operation machine gun connection device for picking, solves existing rock drilling device and deposits Integration of operation architectural limitation when easy unbalance stress, influence operation stability, it is impossible to adapt to mine machine, big gun is combined back Adopt the problems such as requiring.Its is reasonable in design, compact-sized, and stress equalization, charge and discharge operations are convenient, fast, mobile flexible, positioning accurate Really, operation is stable, can safely and reliably coordinate drift section drilling shot firing operation, can adapt to machine gun connection and adopts the quick of operation Handling and mobile requirement, significantly improve the production efficiency and operation quality of the fully mechanized mining scope of operation.

Technical scheme is used by the utility model：Fully mechanized mining scope of operation machine gun connection device for picking includes support platform, group The rock drilling device supported by linkage adjustment mechanism in support platform, the hydraulic prop being hinged with support platform, Yi Jigu The motor with brake and hydraulic control device being scheduled in support platform, are characterized in that：The support platform side passes through U Type support piston shoes are assembled on scraper conveyer groove upper, and opposite side is connected to the pin rail of scratch board conveyor by rotating slideway card On, the road wheel of motor with brake driving is meshed with pin rail, is walked by road wheel in pin rail, drives support platform edge The pin rail of scratch board conveyor and the length direction movement of ledge；The linkage adjustment mechanism of rock drilling device is supported using upper and lower Upper and lower connecting rod is hinged the coordinated type dual-gripper arm of composition by rotary shaft 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 On, bottom 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, switching The other end of plate is hinged by jointed shaft and terminal pad, and the telescopic drive rock drilling device of angle adjustment hydraulic cylinder is limiting around jointed shaft Upper and lower swing in the range of fixed drilling；Lifting hydraulic cylinder bottom is hinged in support platform, top and coordinated type dual-gripper arm phase It is be hinged, while the upper and lower connection-rod linkage of the telescopic drive coordinated type dual-gripper arm of lifting hydraulic cylinder, terminal pad is driven around be hinged Axle rotates relative to pinboard, realizes the vertical lifting of rock drilling device.

The rock drilling device includes frame, the supporting plate and end plate being fixed in frame, slideway, the handrail moved along slideway The drive chain of the be hinged moving axis of seat, band and the slide plate for being fixed with rig, the propelling hydraulic cylinder being hinged in frame and compensation hydraulic pressure Cylinder.

The compensating hydraulic cylinder front end is hinged on the handrail seat of frame, and rear end is hinged on the supporting plate of frame, passes through benefit 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, the drive chain being placed 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, dismantling connection 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, dismantling connection pin, by rotating slideway card around steady pin central rotation to horizontal level, that is, release and scraper plate is transported The clamping of machine pin rail.

The support stand for forming coordinated type dual-gripper arm is connected by fixing axle, connecting shaft and support platform, operation After the completion of, dismantling connection axle makes support stand be rotated around fixing axle, realizes that support stand was fallen in support platform.

The beneficial effects of the utility model are：Because the utility model is " to hang rail in notification number for CN204609762U It is improved on the basis of the basic structure of formula rock drilling machine ", so being easily achieved.The support platform of the device passes through U-shaped support Piston shoes and rotating slideway card are respectively assembled on the ledge and pin rail of scratch board conveyor, the walking driven by motor with brake Wheel is walked in the pin rail being meshed, and drives support platform to be moved along the length direction of scratch board conveyor.Pushed up with existing along tunnel The equipment of the walking track movement in portion is compared, and the service brake having using motor with brake and parking braking function can be Bore operation is implemented in arbitrfary point parking in the scope of operation, and can become with the scratch board conveyor angle change of the fully mechanized mining scope of operation Change, and can also change along scope of operation direction of propulsion with fully-mechanized mining equipment angle change；

Because rock drilling device is in vertical lifting, be using the unique linkage adjustment mechanism of supporting construction, it is double with coordinated type It is telescopic cantilever list supporting construction that support arm, which instead of former rock drilling device control arm, while fit angle adjusts stretching for hydraulic cylinder Contracting driving rock drilling device upper and lower swing in the range of the drilling of restriction around jointed shaft, the telescopic drive dual-gripper of lifting hydraulic cylinder While the upper and lower connection-rod linkage of arm, drive terminal pad to be rotated around jointed shaft relative to pinboard, realize that rock drilling device smoothly erects To lifting, so its is reasonable in design, compact-sized, stress equalization.Just because of the rock drilling supported using above-mentioned linkage adjustment mechanism Device, 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, safely and reliably drift section can be coordinated to drill Shot firing operation, it can adapt to machine gun connection and adopt the quick despatch of operation and mobile requirement, significantly improve the production of the fully mechanized mining scope of operation Efficiency 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, the deformation of device structure is realized by the conversion of articulated position, reduced, therefore, its charge and discharge operations is convenient, fast Victory is mobile flexible.During rock drilling device operation, device bottom space is larger, does not influence back production coal（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., it will become Shape, the equipment reduced are moved in front of scope of operation comprehensive mining hydraulic bracket, do not influence coal mining machine operation and miscellaneous equipment, personnel's operation Expansion, the utility model can realize mobile and various actions in the space of fully mechanized mining operation faciostenosis, and set specific purpose tool Mounted and dismounted, it is convenient and swift.

Therefore, the utility model solves during integration of operation architectural limitation existing for existing rock drilling device easy stress not , the stability of operation is influenceed, it is impossible to the problems such as adapting to mine machine, big gun joint back production requirement.

Brief description of the drawings

Fig. 1 is a kind of concrete structure schematic diagram of the present utility model；

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 mobile status schematic diagram after folding is completed in the utility model operation.

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 handrail seats, 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

Concrete structure of the present utility model is described in detail according to Fig. 1~11.Fully mechanized mining scope of operation machine gun connection device for picking includes Support platform 10, the rock drilling device 4 supported by linkage adjustment mechanism being assembled in support platform 10 are be hinged with support platform 10 Hydraulic prop 6, and the motor with brake 19 and the grade parts of hydraulic control device 8 being fixed in support platform 10.Its The middle side of support platform 10 is assembled in scraper conveyer groove upper by U-shaped support piston shoes 15（Not shown in figure）On, opposite side leads to Rotation slipway clamp 11 is crossed to be connected in the pin rail 18 of scratch board conveyor.The road wheel 20 that motor with brake 19 drives and pin rail 18 It is meshed, is walked by road wheel 20 in pin rail 18, drives pin rail 18 and ledge of the support platform 10 along scratch board conveyor Length direction moves.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 30th, 31 upper and lower connecting rod 5,17 is hinged the coordinated type dual-gripper arm of composition, and angle with terminal pad 3, support stand 14 respectively Degree adjustment hydraulic cylinder 1 and the grade part of lifting hydraulic cylinder 16.The top of angle adjustment hydraulic cylinder 1 is hinged on the branch for being fixed on pinboard 2 On seat, 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 rock drilling device 4 supporting plate 23 is fixed together, and the other end of pinboard 2 is be hinged by jointed shaft 36 and terminal pad 3.Angle adjustment hydraulic cylinder 1 The upper and lower swing in the range of the drilling of restriction around jointed shaft 36 of telescopic drive rock drilling device 4.Pass through angle adjustment hydraulic cylinder 1 It is flexible, the supporting plate 23 of swing is driven rock drilling device 4, be pivot with jointed shaft 36, realize the upper and lower swing of horizontal direction Angle be about 20 ° bore position angle change.The bottom of lifting hydraulic cylinder 14 is hinged in support platform 10, lifting hydraulic cylinder 16 tops are hinged with coordinated type dual-gripper arm.The upper and lower connecting rod of the telescopic drive coordinated type dual-gripper arm of lifting hydraulic cylinder 16 5th, while 17 linkage, drive terminal pad 3 to be rotated around jointed shaft 36 relative to pinboard 2, realize the vertical direction of rock drilling device 4 Lifting, vertical direction bore operation scope are larger.

Rock drilling device 4 includes frame, supporting plate 23 and the end plate being fixed 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, the propelling hydraulic cylinder 21 being hinged in frame With the grade part of compensating hydraulic cylinder 26.The front end of compensating hydraulic cylinder 26 is hinged on the handrail seat 25 of frame, 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 passes through be hinged dynamic 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, drive drive chain 27 slide plate 29 for being fixed with rig 22 is moved along slideway by propelling hydraulic cylinder 21, realize rig 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, dismantling connection 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.Stability during to ensure 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 vertically 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, pulls 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, dismantling connection 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.Form coordinated type dual-gripper arm Support stand 14 by fixing axle 32, connecting shaft and support platform connect, after the completion of operation, dismantling connection axle make support stand around Fixing axle 32 rotates, 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 contraction, 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 first use process of the present utility model 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.Lifting hydraulic cylinder 16 drives coordinated type dual-gripper arm vertically to lift, the compensation of rock drilling device 4 The operating position in the controlled level direction of hydraulic cylinder 21, angle adjustment hydraulic cylinder 1 are 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 filled by operating hydraulic control 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, It is 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 are implemented to cut the rock drilling operation such as rock, effectively improve 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, the supporting plate and end plate being fixed in frame, slideway, the handrail seat moved along slideway, band are hinged the drive chain of moving axis and consolidated Surely there is the slide plate of rig, the propelling hydraulic cylinder and compensating hydraulic cylinder being hinged in frame.

3. fully mechanized mining scope of operation machine gun according to claim 2 joins device for picking, it is characterised in that：The compensating hydraulic cylinder front end It is hinged on the handrail seat of frame, rear end is hinged on the supporting plate of frame, drives handrail seat to be moved along slideway by compensating hydraulic cylinder It is dynamic, realize the effect of stable rig operation；Propelling hydraulic cylinder rear end is fixed on the end plate of frame, front end by be hinged moving axis with One end of drive chain is hinged, and the other end for the drive chain being placed in frame elongated cavity is connected with slide plate, by pushing away Inlet 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, console panel and support base are connected by connecting pin with support platform, after the completion of operation, dismantling connection pin makes hydraulic control Device rotates 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 being assembled on scraper conveyer groove upper, unbalanced-loading preventing effect is played, after the completion of operation, dismantling connection pin, will be revolved 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：Form coordinated type dual-gripper arm The support stand by fixing axle, connecting shaft and support platform connect, after the completion of operation, dismantling connection axle makes support stand Rotated around fixing axle, realize that support stand was fallen in support platform.