CN207437082U - With drilling tool, scraper box, coring drill rod, quartering hammer development machine - Google Patents

Abstract

The utility model be it is a kind of with drilling tool, scraper box, coring drill rod, quartering hammer development machine, belong to mining equiment class.It is that existing development machine is restructured, and is characterized in：Solve the problems, such as former cutting arm pressure-bearing surface when will not stretch or stretch it is too small and be unable to hard rock driving, power use fluid motor-driven.External spraying is changed to interior water spraying structure, make pick effective temperature-reducing, longitudinal thrust, it is directly pushed and pulled using two hydraulic cylinders, the scraper box that can be opened automatically with withdrawing is installed on cutterhead additional, make it have mucking machine function, dismountable coring drill rod and small breaking hammer are installed on cutterhead additional, also underground drilling unit can be worked as and quartering hammer uses, both sides have additional 2 drill carriage drilling tools, it is exchanged using existing idle power, it realizes and explodes holes at a high speed, it is collection drill carriage, mucking machine, tunnel drilling machine, development machine function is, it is soft, the new replacement cundy development machine that hard rock can really be beaten, its excavation cost is low, speed is fast, fuselage is lightly flexible.

Description

With drilling tool, scraper box, coring drill rod, quartering hammer development machine

(1) technical field

The utility model be it is a kind of with drilling tool, scraper box, coring drill rod, quartering hammer development machine, Ju bodies Shuos Wataru and one kind The development machine of mine working driving, belongs to mining equiment class.

(2) background technology

Present development machine coal road and soft rock penetration performance is excellent, but during hard rock driving, a substantially a saying is unrealistic, Drill loader is only suitable for big specification tunnel and other, and drill carriage is used in combination with mucking machine, and small dimension tunnel mistake is not opened, and haveing no alternative but broadening need not Widened section is wanted, but it is again time-consuming and laborious when staggering；The earth's crust is made of countless wrinkle and soft or hard different lithology, soft Hard rock can be frequently alternately present, how soft, hard rock area can easily speedy drivage, real mine be badly in need of as machine Device, for geological survey units some vegetation especially develop, landforms and the especially severe region of geographical environment, physical prospecting difficulty are done, probing is difficult, tests It demonstrate,proves geochemical anomaly and regional geology speculates, it is also desirable to the development machine of inexpensive high speed；The utility model is to the patent No. The technique complementary of the cutterhead and stretching structure of development machines of the ZL201621074091.4 with rake teeth and subsidiary drilling tool, improves certainly Dynamicization degree and Smooth Blasting Effects.

(3) content of the invention

The utility model solves the above problem.

Concrete scheme is such：Development machine with drilling tool, scraper box, core drill, quartering hammer is existing development machine, brill Vehicle, mucking machine combination convert, now with 31 heavy industry, 260 type development machine, prosperous logical drill carriage and the patent No. Illustrate exemplified by the cutterhead and stretching structure of development machines of the ZL201621074091.4 with rake teeth and subsidiary drilling tool.It is characterized in：It will Hydraulic electric motor, hydraulic pump, cooler bin, transformer of existing development machine stripper cell both sides etc. move in the top of stripper cell, overlook and throw Shadow position is bored side by side with 2 single armeds, and the maximum width that the fixed seat that single armed bores, that is, single armed bores is less than 0.4 meter, tunnels machine scraper About 0.9 meter of groove width, two single armeds bore plus stripper cell, i.e. machine overall width is less than 2 meters, is about 16 meters, certain is long closely than existing 18 meters of 260 type development machines are slightly shorter, and the scraper plate trough floor difference lies in the design is not a plane, are that 3 planes form Shape is rolled over, intermediate one section, is parallel with crawler belt base rack, than an original clinoplain, spatial altitude can be reduced, Purpose is exactly to reduce machine total height, and machine total height is less than 2.2 meters, a clinoplain still can be used certainly, machine is always high Degree is higher；Two junctions of 3 planes can be small arc dog-ear, more smooth than dead dog-ear, on the slide fastener on scraper plate both sides Side has additional the cover board that removes slag of 2 pinch rollers and wheel load slag against pressure, and 2 pinch rollers push down both sides slide fastener, limit two slide fasteners, will not It is lifted vacantly in working condition, tied up slag space, 2 pinch rollers are symmetrical two, just the same, 20 centimeters of pinch roller outer diameter, It is 8 centimeters wide, there are rubber ring, iron hoop, bearing, axis to collectively constitute, 20 centimeters of rubber ring outer diameter, 14 centimeters of internal diameter are 7 centimeters wide, edge In the trough of iron hoop, in order to facilitate the installation of, rubber ring can disconnect or two halves composition, is bonded in the trough of iron hoop, Or be screwed in again on iron hoop, when rubber ring is worn, it can check replacement, 20 centimeters of iron hoop outer diameter, 10 centimeters of internal diameter, set On bearing, 10 centimeters of outer diameter, 5 centimeters of internal diameter, wide 7 centimeters of roller bearing or two 2 centimeters of thick balls can be used in bearing Bearing is arranged side by side, and mechanical close-fitting may be employed in iron hoop and bearing, and one side has internal jump ring to fix, and bearing holder (housing, cover) is in the short axle of 5 centimeters of outer diameter On, 5 centimeters of axis outer diameter is 8 centimeters long, is welded on stripper cell, stripper cell herein outwards it is recessed go out, it is therefore an objective to pinch roller leaves and pulls out wheel The position of device claw, and account for the effective width of stripper cell less, during installation, short axle axle center and slide fastener direction, to be less than 90 degree of folder Angle, in this way, pinch roller will not always be collected together outside；On scraper plate chain originally can cross slag, now cannot, blocked by slag trap, keep off Slag plate is 1 centimeter 30 centimeters one piece high, thick, 0.8 meter long band folding inclined plate, one on 2 lead screw and double nut in scraper plate On the perpendicular slot hole of slot riser, double nut can make nut not move back silk, and slag trap is not screwed on fixation, and 1 millimeter of work is left in transverse direction Dynamic gap, if the purpose of perpendicular slot hole, is that lead screw can be contacted with slide fastener, removed in lower slider, the lower edge of slag trap in the longitudinal direction Slag on slide fastener avoids pinch roller from pressing slag, when the lower edge of slag trap is worn, because of gravity, compensation can wear automatically, other end To pinch roller lateral surface, but 2 centimeters are grown, the cover board that can be also equipped with one above covers pinch roller.Also existing development machine can be scraped Hydraulic electric motor, hydraulic pump, cooler bin, transformer of board slot both sides etc., are moved behind position, the space vacateed, and one is respectively filled in both sides Single armed bores, they are placed in the rear that 2 single armeds bore, and is front and back position relation with single armed brill, this single armed described herein bores, only Including drilling tool, drilling tool runway, hydraulic pressure mini-roundabout, drill boom, the fixed seat of drill boom, hydraulic cylinder, operation console, etc. attachmentes, do not include dynamic Power source and rack, power source and rack are not beaten using development machine, the i.e. hydraulic power of drilling tool using development machine, driving It bores, drills and do not tunnel, hydraulic power can be alternately used interchangeably, and two drilling tools of hydraulic power supply of development machine are ample to be had Remaining, the maximum width that the fixed seat that single armed bores, that is, single armed bores is less than 0.4 meter, and 0.8 meter of development machine scraper plate groove width, two single armeds, which bore, to be added Stripper cell, i.e. machine overall width are less than 2 meters, and 21 meters long, long 18 meters of the 260 type development machines than certain lengthening are slightly long, certainly, Development machine both sides also directly can respectively fill a single armed and bore, and machine overall width can then be less than 3 meters, and total length is less than 18 meters, such as This, may be designed to the development machine of 3 kinds of different sizes, to adapt to the requirement of the tunnel of different mine different sizes.The installation that single armed bores Scheme is such：Development machine both sides, if there are two long 8 meters, 0.3 meter wide, about 6 centimeters of rubbing surface thickness double track runway, double tracks The bearing frame of runway and development machine is integral, is located above the crawler belt chain of development machine；The fixed seat that single armed bores is 3 piece 4 public Point thick steel plate composition, have that bottom plate grows 0.4 meter 0.8 meter wide, high 0.8 meter wide 0.4 meter of riser and two pieces of two right angle length of sides are equal It is welded into for 0.8 meter of triangular steel plate, the connection of drill boom and fixed seat, as existing drill carriage, details are not described herein again, bottom plate Following corner welding is stuck on the double track of runway, single armed bores fixed seat and can slidably reciprocate on runway, blocks there are four clamp The ball that several 4 centimeters of diameters are respectively added in son is contacted with the ball preformed groove of runway double track, to reduce frictional resistance, runway Rear end is equipped with hydraulic motor or decelerating motor, is fixed in runway or rack, and shaft carries the sprocket wheel of about 9 centimeters of diameter, front end The sprocket wheel of about 7 centimeters of diameter also is provided with, this sprocket wheel is fixed on runway, there is 3 centimeters wide of chain connection, and the both ends of chain connect Order arm bores fixed seat, and the hydraulic circuit of hydraulic motor, with overvoltage reflux and warning device, single armed bores fixed seat retrogressing or preceding Extreme position is entered, hydraulic pressure automatic back flow is simultaneously alarmed, and during using decelerating motor, is then automatically cut off supply unit and is alarmed, and is sent out The modern science and technology reached realizes that this point is easy to, and repeats no more；When single armed is needed to bore punching, start hydraulic motor and rotate forward, lead to Chain is crossed, single armed is pulled to bore fixed seat and moves forward to front end, stroke is 8 meters, and drilling tool at this time can exceed that cutting arm position It puts, cutterhead does not influence to drill with cutting arm；When being bored without using single armed, by consing bar, start hydraulic motor reversion, By chain, single armed is pulled to bore fixed seat and moves rearwards to rearmost end, stroke is 8 meters, at this point, the front end that single armed bores, does not surpass Cross the operation console of development machine, i.e., single armed, which bores, is hidden in the rear side of development machine turntable, does not influence any work of development machine.This A double-boom jumbo is formed, it is exactly the cutterhead for having added a development machine among a double-boom jumbo in fact.Single armed Brill can also refer to the styles such as Hua Tai, Xu Gong, Atlas, mountain Kuwait, and single armed brill is full symmetric two, structure complete one Sample.

Development machine part, 260 type power are huge, such design need not so big power, main function is to sweep soft rock With girdle and scan out Smooth Blasting Effects, cleaning face and place, also serve as mucking machine use, it is by explosion to encounter hard rock It completes, the operating pressure of cutterhead can small, and power and structural strength are reduced to 1/3rd and enough, cut The turntable outside diameter of arm can be set to 0.6 meter, and telescopic cutting arm outer diameter can be set to 0.6 meter, and it is logical to change motor direct-drive Hollow fluid motor-driven mandrel rotation is crossed, reduces motor weight, does not use planetary gear structure, decrease planetary gear knot Structure weight, cutterhead specification are contracted to 0.8 meter of outer diameter, 0.9 meter of length, only the weight of remaining cutterhead, cutting arm, mandrel etc., are Limited, then the longitudinal and transverse oil cylinder section of cutting arm is reduced, and increase its oil pipe section, the flexibility of cutterhead just has abundant guarantor Barrier, the push-and-pull of cutterhead is that have hydraulic cylinder to be done directly, and speed is more unaffected, and compared with single mucking machine, power disappears Although consumption is bigger, belong to low load with strong power, the electric power more consumed is insignificant compared with comprehensive benefit.It is installed additional on cutterhead The scraper box that can be opened automatically with withdrawing of hydraulic-driven, makes it have mucking machine function, scheme is such：On front side of cutterhead It keeps to the side to locate, if there are two axis hole, 8 centimeters of a diameter, 7 centimeters of another diameter, axis hole is installed with step and turned by bearing shell Axis, bearing shell are two halves and with aperture, and disorderly to go here and there butter, for axle bush sleeve in the groove of axis, it is public that bearing shell both sides are equipped with outer diameter 9 Divide, 5 centimeters of internal diameter, rubber ring 2 centimeters thick, to seal the water in butter and cutterhead, shaft both ends are square or more prismatics, 5 centimeters of the square cross-section length of side of one end when square, 8 centimeters of the square cross-section length of side of the other end, shaft both ends are through scraper box two and help 2 centimeters of thick steel plates of tail end on, scraper box forward position is equipped with rake teeth, and as existing scraper box, but shape is the song of similar ellipse Face like the orange peel shape of a similar a quarter, is such as compared to the heavy wall of cutterhead the orange peel of half of orange, and Orange peel is double-deck, then scraper box is exactly the orange peel of this half of outer layer, is thick 1.5 centimeters of arc-shaped hole steel plate, pick and Pick box exposes from this some holes, is independent of each other, and when scraper box is packed up, gathered together enough complete cutterhead heavy wall, with almost not having originally There is difference, on cutterhead heavy wall, at the rake teeth of nearly scraper box, inlay and be bonded with the strong magnet of about 4 centimeters of square of several piece, Qiang Ci Iron can adsorb scraper box, even if in cutterhead high speed rotational operation state, without hydraulic control, scraper box will not be because of centrifugal force It opens, to prevent hydraulic failure, scraper box is opened and damaged automatically suddenly, is exactly scraper box, paraxial upper edge is just pushed up when scraper box opens The firmly seat wall of some pick box, hydraulic coupling have also reached the limit to this, and stretching out for scraper box has reached the limit to this, will not stretch again, The relation more than 90 degree is formd with the axle center of cutterhead；The opening of scraper box has thick 10 centimeters, hydraulic pressure 30 centimeters long with folding Cylinder controls, and hydraulic cylinder is arranged on the intracavitary of cutterhead, the end of telescopic rod, by connecting rod, connects the shaft of scraper box, turning herein Axial section is square, stainless steel can be selected, this connecting rod, the buckle structure of similar building scaffold, is symmetrical two Half, about 10 centimeters of beam overall, 10 centimeters thick, 15 centimeters long stainless steel bloom, one is blocked scraper box shaft, and has screw rod to consolidate Fixed, this is welded with 10 centimeters long, 4 centimeters of thick support round steel, the other end of round steel, just withstands the inner wall of cutterhead, this Piece inner wall is plane, with rotating shaft core into an angle of 90 degrees, in this way, shaft would not collect together outside, another headgear of connecting rod of bloom shape The firmly recess of hydraulic telescopic rod end, and 3 centimeters of long cylindrical strong magnets of 3 centimeters of diameter are embedded with, it is stretched with being embedded in hydraulic pressure The long cylindrical strong magnet of 3 centimeters of 3 centimeters of diameters of the recess of contracting rod end head, corresponding absorption, 5 centimeters of thick hydraulically extensible rod ends Head, because strong magnetic is attracting, any state is not fallen out always, can be baffled more to insure, baffle be 1 centimeter of thickness, 10 centimeters see The stainless steel plate of side, with above connecting rod, the slewing area of connecting rod is more than 90 degree, the end of hydraulic telescopic rod in lead screw, Connecting rod is pushed and pulled, connecting rod band moving axis turns, and shaft drives scraper box, opens or closes, the other end of hydraulic cylinder is fixed on cutterhead intracavitary Appropriate location, the circular hole of hydraulic cylinder end in the short axle head of intracavitary welded bands screw pattern, can be penetrated, then screwed on double nut, Or penetrated with the drift bolt of stainless material, using hydraulic cylinder without using hydraulic swivel head, space can be saved；Hydraulic cylinder into Oil outlet, is connected with two hydraulic tubes, and the other end of two hydraulic tubes connects the hydraulic oil connector of mandrel, passes in and out hydraulic oil and lead to It crosses the oil-through hole of 8 millimeters of two diameters of mandrel, then two oil-sealing arrangements by spindle tail, flows into external two of mandrel Fluid pressure pipe is passed in and out, by operation console, the Zhang Yuhe of scraper box can be controlled, described 2 oil-sealing arrangements are analogous to drilling machine actively The high pressure water seal of bar tail end, it is ripe technology, and details are not described herein again；The local weight change that scraper box system is brought, can lead to The wall thickness for crossing cutterhead adjusts to solve, and does not occur weight eccentric rotary just.

On the cutterhead on scraper box opposite and the engaging portion of cutterhead and mandrel, the fixation base equipped with the small quartering hammer of hydraulic pressure Seat, is screwed on, the used time sets up, and without unloading, as existing installation method, hydraulic power makes with 4 centimeters of screw of diameter It with above-mentioned power, is controlled by console, during without quartering hammer, hydraulic pressure pipe dish is spare on one side.

In the center of cutterhead front end, dismountable female tool joint is installed, it is a conical hollow iron staff, grows 90 Centimetre, thick 9 centimeters of head outer diameter is inside and outside to have conical screw line, and internal thread line can screw on existing underground drilling unit drilling rod, and outside nut line is It is screwed on cutterhead, 4 centimeters thin of an outer diameter, deep 8 millimeter, wide 1 centimeter of groove of this end point with annular are recessed Card has 5 centimeters of outer diameter, 24 millimeters of internal diameter, rubber cap 3 centimeters long on slot, this rubber cap is after female tool joint is good and sound, just The water outlet of mandrel is blocked well, prevents water from outflowing, and can only be used along the hollow of female tool joint, flow path drilling rod supply drill bit Water；This just constitutes the large-scale tunnel drilling machine that a power is powerful, pedestal consolidates；When being not required to drilling, female tool joint is backed out, is changed The upper one solid irony plug identical, 15 centimeters long with female tool joint external screw thread, blocks this hole, but does not block mandrel Water outlet is interior hexagonal structure on the outside of plug, is backed out to screw on.

It in above-mentioned, tunnels, skim, drill, crush, an operation console is integrated into, before operation console is located at development machine turntable Side；The operation console that two single armeds bore, as existing form, is indiscriminately imitated just.

In said program, the utility model is substantially qualitative design, and after accurate Mechanics Calculation, mechanical dimension can fit Work as adjustment.

Advantage is the utility model compared with prior art：Gather development machine, drill loader or drill carriage and add mucking machine, tunnel The shortcomings that boring, the function of quartering hammer, overcoming them, is applicable in the cundy that these weight equipments beat 3X3 meters or so, With the overlength tunnel that kilometer calculates, no matter run into hard rock and soft or hard, can speedy drivage, check and accept the photoface exploision of tunnel requirement, Eye is exploded brokenly less, also can easily be realized, the scum silica frost cleaning on both sides when face, bottom borehole, supporting, quickly machinery is instead of people Work avoids drill carriage and adds mucking machine time-consuming and laborious, almost unpractical operation mode；2 meters or so of cutterhead flexible, is running into More than 1 meter during thick girdle, not only quickly cutting and hoeing, interior water spraying structure also effective depositing dust also solves the prior art Insurmountable depletion issues, because its power is huge and pedestal consolidates, subsidiary underground drilling unit drilling tool easily solves hundreds of meters The mine locating of interior overlength distance visits water, visits gas problem, and subsidiary small quartering hammer, meeting ratchel by chance can solve rapidly, have above-mentioned The development machine of effect is that current metal mine is badly in need of.

(4) illustrate

Fig. 1 is to be bored with drilling tool, scraper box, core drill, the cutterhead of development machine of quartering hammer, cutting arm, 2 single armeds and dynamic The position view of motor, hydraulic pump, transformer of power part etc. and afterbody stripper cell.

Fig. 2 be with drilling tool, scraper box, core drill, quartering hammer development machine cutterhead, cutting arm, central turnplate, single armed It bores, crawler belt schematic side view.

Fig. 3 be with drilling tool, scraper box, core drill, quartering hammer development machine single armed bore retract when, single armed bore, single armed bore Pedestal, double track runway and chain sprocket schematic diagram.

Fig. 4 be with drilling tool, scraper box, core drill, quartering hammer development machine single armed bore stretch out when, single armed bore, single armed bore Pedestal, double track runway and chain sprocket schematic diagram.

Fig. 5 is to bore pedestal and pedestal with drilling tool, scraper box, core drill, the double track runway of development machine of quartering hammer, single armed Under clamp structures schematic cross section.

Fig. 6 is to bore pedestal and pedestal with drilling tool, scraper box, core drill, the double track runway of development machine of quartering hammer, single armed Under clamp structures vertical section schematic diagram.

Fig. 7 is with drilling tool, scraper box, core drill, the motor of power section of development machine of quartering hammer, hydraulic pump, change Depressor is when being located at directly over stripper cell, the scraper plate trough floor of warpage, with puck position, central turnplate, operation console seat and ground Plane elevational schematic.

Fig. 8 is that the pinch roller of development machine with drilling tool, scraper box, core drill, quartering hammer is indulged with dimply stripper cell riser Diagrammatic cross-section.

Fig. 9 be with drilling tool, scraper box, core drill, quartering hammer development machine pinch roller and pinch roller before slag trap vertical view show It is intended to.

Figure 10 be with drilling tool, scraper box, core drill, quartering hammer development machine breaking hammer mounting structure schematic diagram.

Figure 11 be with drilling tool, scraper box, core drill, quartering hammer development machine scraper box shaft and shaft connecting rod, etc. it is attached Belong to the spatial position diagrammatic cross-section set with activity mandrel.

Figure 12 is with drilling tool, scraper box, core drill, the connecting rod of shaft of development machine of quartering hammer and hydraulic cylinder extension end The diagrammatic cross-section of head, connecting rod and scraper box shaft.

Figure 13 be with drilling tool, scraper box, core drill, quartering hammer development machine movable spindle tail water seal, into fuel-displaced 2 oil sealings and water hole oil-through hole diagrammatic cross-section.

Figure 14 is position schematic side view when the scraper box of development machine with drilling tool, scraper box, core drill, quartering hammer is withdrawn.

Figure 15 be with drilling tool, scraper box, core drill, quartering hammer development machine cutting arm when being arranged on above turntable, Mounting structures schematic diagram when cutting arm raises up.

Figure 16 is with drilling tool, scraper box, core drill, female tool joint of development machine of quartering hammer and cutterhead mounting structure Diagrammatic cross-section.

In above-mentioned attached drawing：1 is that single armed bores, and 2 be motor, hydraulic pump, transformer of power section etc., and 3 be stripper cell bottom Plate, 4 be central turnplate, and 5 be cutterhead, and 6 be activity mandrel, and 7 be water hole, and 8 be the water hole of female tool joint, and 9 be hydraulic pressure Oily fuel feed hole, 10 be hydraulic oil oil outlet, and 11 be the oil inlet oil sealing of the high pressure water seal of similar drilling machine driving lever tail end, and 12 be similar The Oil seal for oil outlet of motor cycle of the high pressure water seal of drilling machine driving lever tail end, 13 be water seal, and 14 be seat, and 15 be seat, and 16 be the shoe of development machine Band, 17 be the fixed pedestal that single armed bores, and 18 be drill boom drilling tool that single armed bores etc., and 19 be double track runway side, and 20 be sprocket wheel, and 21 are Sprocket wheel, 22 be chain, and 23 be the claw below single armed brill fixed pedestal, and 24 be ball, and 25 be ball, and 26 be ball, and 27 be double The transverse shape of rail runway, 28 be pinch roller, and 29 be horizon, and 30 be the riser of stripper cell, and 31 be iron hoop, and 32 be rubber ring, 33 be bearing, and 34 be short axle, and 35 be slag trap, and 36 be fixed screw bar and cap nut, and 37 be excessive connector sleeve, and 38 be quartering hammer Fixed seat, 39 be quartering hammer, and 40 be the fixed screw of 3 centimeters of diameter, and 41 be the shaft of scraper box, and 42 be bearing shell, and 43 be rubber Circle, 44 be scraper box hole it is big with axis connection part, 45 be scraper box hole it is small with axis connection part, 46 be connecting rod, 47 be strong Magnet, 48 be hydraulic cylinder stretched head end point, and 49 be pressing plate, and 50 be fixed screw, and 51 be fixed screw bar, and 52 be strong magnet, 53 be strong magnet, and 54 be hydraulic cylinder, and 55 be the mounting hole of hydraulic cylinder tail end, and 56 be scraper box, and 57 be female tool joint, and 58 be screw Line, 59 be screw pattern, and 60 be rubber cap, and 61 be support round steel, and 62 be hydraulic oil pipe, and 63 be hydraulic oil pipe.

(5) specific embodiment

The utility model is further illustrated with reference to the accompanying drawings and examples.

In above-mentioned attached drawing：Show the construction of the first embodiment when the utility model is used；It is basic referring to attached drawing Construction is：Development machine with drilling tool, scraper box, core drill, quartering hammer is that existing development machine is restructured, and is characterized in：It will be existing There is hydraulic electric motor, hydraulic pump, cooler bin, transformer of 3 both sides of development machine stripper cell etc. 2, move in the top of stripper cell 3, overlook Projected position is to bore 1 side by side with 2 single armeds, and the fixed seat 17 that single armed bores 1 is that the maximum width of single armed brill 1 is less than 0.4 meter, pick About 0.9 meter wide into machine scraper slot 3, two single armeds bore 1 plus stripper cell 3, i.e. machine overall width is less than 2 meters, 16 meters is about, than existing Certain grow nearly 18 meters 260 type development machines it is slightly shorter, the scraper plate trough floor 3 difference lies in the design is not a plane, is 3 The folding shape of plane composition, intermediate one section, be parallel with 16 bed frame of crawler belt, can be with than an original clinoplain Spatial altitude is reduced, purpose is exactly to reduce machine total height, and machine total height is less than 2.2 meters, and an inclination still can be used certainly Plane, machine total height are higher；Two junctions of 3 planes can be small arc dog-ear, more smooth than dead dog-ear, scrape Above the slide fastener on plate both sides, 35,2 pinch rollers 28 of slag trap for having additional 2 pinch rollers 28 and wheel load slag against pressure push down both sides slide fastener, Two slide fasteners are limited, will not be lifted in working condition vacantly, tie up slag spatial altitude, 2 pinch rollers 28 are symmetrical two, complete It is complete the same, it is 20 centimeters of 28 outer diameter of pinch roller, 8 centimeters wide, there are rubber ring 32, iron hoop 31, bearing 33, short axle 34 to collectively constitute, rubber 20 centimeters of 32 outer diameter of ring, 14 centimeters of internal diameter, it is 7 centimeters wide, it is embedded in the trough of iron hoop 31, in order to facilitate the installation of, rubber ring 32 It can disconnect or two halves form, be bonded in the trough of iron hoop or be screwed in again on iron hoop, rubber ring 32 is worn When, it can check replacement, 20 centimeters of 31 outer diameter of iron hoop, 10 centimeters of internal diameter are sleeved on bearing 33, and it is public that outer diameter 10 can be used in bearing 33 Point, 5 centimeters of internal diameter, wide 7 centimeters of roller bearing or two 2 centimeters of thick ball bearings it is arranged side by side, iron hoop 31 and bearing 33 can be with Using mechanical close-fitting, bearing 33 is sleeved in the short axle 34 of 5 centimeters of outer diameter, 5 centimeters of 34 outer diameter of short axle, 8 centimeters long, is welded in stripper cell On riser 30, stripper cell riser 30 herein outwards it is recessed go out, it is therefore an objective to pinch roller 28 is the position for leaving pulley extractor claw, and is accounted for less The effective width of stripper cell, during installation, short axle axle center and slide fastener direction are less than 90 degree of angle, in this way, the iron hoop of pinch roller 28 31 will not always collect together outside with bearing 33；On scraper plate chain originally can cross slag, now cannot, blocked by slag trap 35, keep off Slag plate 35 is 1 centimeter 30 centimeters one piece high, thick, 0.8 meter long band folding inclined plate, one on 2 lead screw and double nut 26 On the perpendicular slot hole of stripper cell riser 30, double nut can make nut not move back silk, and slag trap 35 is not screwed on fixation, 1 is left in transverse direction The free gap of millimeter, if the purpose of perpendicular slot hole, is that lead screw can slide up and down in the longitudinal direction, the lower edge of slag trap 35 with Slide fastener contacts, and removes the slag on slide fastener, and pinch roller 28 is avoided to press slag,, can be certainly because of gravity when the lower edge of slag trap 35 is worn Dynamic compensation abrasion, other end grow 2 centimeters to pinch roller lateral surface, can also have additional the cover board with 35 one of slag trap above Pinch roller 28 is covered.It also can be by hydraulic electric motor, hydraulic pump, cooler bin, transformer of existing development machine stripper cell both sides etc. 2, position Shifting is postponed, the space vacateed respectively fills single armed in both sides and bores 1, they 2 still divide two rows, are placed in the rear that 2 single armeds bore 1, with It is front and back position relation that single armed, which bores 1, this single armed described herein bores 1, only includes drilling tool, drilling tool runway, hydraulic pressure mini-roundabout, brill The attachmentes such as arm, the fixed seat 17 of drill boom, hydraulic cylinder, operation console, seat 15, not including power source and rack, power source and rack Using development machine, i.e. development machine can be used in the hydraulic power of drilling tool, and driving does not drill, drills and do not tunnel, hydraulic power can To be alternately used interchangeably, two drilling tools of hydraulic power supply of development machine are more than sufficient, and the fixed seat 17 that single armed bores 1 is single armed The maximum width of brill is less than 0.4 meter, and 0.8 meter of development machine scraper plate groove width, two single armeds bore 1 plus stripper cell, i.e. machine overall width is small 21 meters long in 2 meters, long 18 meters of the 260 type development machines than certain lengthening are slightly long, certainly, also can be straight in existing development machine both sides Connect it is each fill single armed and bore 1, machine overall width can then be less than 3 meters, and total length is less than 18 meters, in this way, may be designed to 3 kinds of differences The development machine of specification, to adapt to the requirement of the tunnel of different mine different sizes.The mount scheme that single armed bores 1 is such：Driving Machine both sides, if there are two long 8 meters, 0.3 meter wide, about 6 centimeters of rubbing surface thickness double track runway 19,27, double track runway 19,27 and pick Bearing frame into machine is integral, is located at 16 top of crawler belt of development machine；Single armed bores 1 fixed seat 17, is 3 pieces 4 centimeters thick Steel plate composition, it is 0.8 to have bottom plate to grow 0.4 meter 0.8 meter wide, high 0.8 meter wide 0.4 meter of riser and two pieces of two right angle length of sides What the triangular steel plate of rice was welded into, drill boom 18 and the connection of fixed seat 17, as existing drill carriage, details are not described herein again, bottom plate Following corner welding is stuck on the double track 27 of runway, single armed, which bores fixed seat 17, to be come on runway 19 there are four claw 23 It returns and slides, in claw 23, the ball 25,24,26 and the ball of runway double track 27 that are designed with several 4 centimeters of diameters above and below are reserved Slot contacts, and to reduce frictional resistance, the rear end of runway 19 is equipped with hydraulic motor or decelerating motor, is fixed on runway 19 or rack On, the shaft of hydraulic motor or decelerating motor, with about 9 centimeters of sprocket wheel 20 of diameter, front end also is provided with the chain of about 7 centimeters of diameter Wheel 21, this sprocket wheel 21 is fixed on runway 19, and the chain 22 for having 3 centimeters wide connects, and the both ends connection single armed of chain 22 bores admittedly Reservation 17, the hydraulic circuit of hydraulic motor, with overvoltage reflux and warning device, single armed bores fixed seat 17 and retreats or proceed to pole Extreme position, hydraulic pressure automatic back flow are simultaneously alarmed, and during using decelerating motor, are then automatically cut off supply unit and are alarmed, flourishing shows Generation science and technology realizes that this point is easy to, and repeats no more；When single armed is needed to bore 1 punching, start hydraulic motor and rotate forward, pass through chain 22, single armed is pulled to bore fixed seat 17 and moves forward to front end, drilling tool at this time can exceed that cutting arm position, cutterhead with Cutting arm does not influence to drill；When boring 1 without using single armed, by consing bar, start hydraulic motor reversion, pass through chain 22, single armed is pulled to bore fixed seat 17 and moves rearwards to rearmost end, stroke is 8 meters, at this point, the front end that single armed bores, no more than pick Into the operation console of machine, i.e., single armed, which bores 1, is hidden in the rear side of development machine central turnplate 4, does not influence any work of development machine. Which forms a double-boom jumbos, it is exactly the cutterhead for having added a development machine among a double-boom jumbo in fact.It is single Arm bores 1 and can also refer to the styles such as Hua Tai, Xu Gong, Atlas, mountain Kuwait, and it is full symmetric two that single armed, which bores 1, and structure is complete It is complete the same.

Development machine part, 260 type power are huge, such design need not so big power, main function is to sweep soft rock With girdle and scan out Smooth Blasting Effects, cleaning face and place, also serve as mucking machine use, it is by explosion to encounter hard rock It completes, the operating pressure of cutterhead 5 can small, and power and structural strength are reduced to 1/3rd and enough, cut The central turnplate maximum outside diameter of arm can be set to 0.6 meter, and telescopic cutting arm outer diameter is 0.6 meter, changes motor direct-drive, To be rotated by hollow fluid motor-driven mandrel 6, reduce motor weight, do not use planetary gear structure, decrease row Star wheel structure weight, 5 specification of cutterhead be contracted to 0.8 meter of outer diameter, 0.9 meter long, only remaining cutterhead, cutting arm, mandrel etc. Weight is limited, then reduces the longitudinal and transverse oil cylinder section of cutting arm, and increases its oil pipe section, and the flexibility of cutterhead 5 is just There is abundant guarantee, the push-and-pull of cutterhead 5 is that have hydraulic cylinder to be done directly, and speed is more unaffected, and is skimmed compared with single Machine, power consumption is although bigger, belongs to low load with strong power, but the electric power more consumed is compared with comprehensive benefit, insignificant.Cutterhead It has installed the scraper box 56 that can be opened automatically with withdrawing of hydraulic-driven on 5 additional, has made it have mucking machine function, scheme is so 's：5 front side of cutterhead keeps to the side to locate, if there are two axis holes, 8 centimeters of a diameter, 7 centimeters of another diameter, axis hole passes through bearing shell 42, be installed with step type rotary axis 41, bearing shell 42 is two halves and with aperture, disorderly to go here and there butter, axle bush sleeve axis groove, Bearing shell both sides are equipped with 9 centimeters of outer diameter, 5 centimeters of internal diameter, rubber ring 43 2 centimeters thick, to seal the water in butter and cutterhead 5, 41 both ends of shaft are square or more prismatics, 5 centimeters of the square cross-section length of side of one end when square, the square cross-section length of side 8 of the other end Centimetre, 41 both ends of shaft are through on the thick steel plate 44 of 2 centimeters of tail end that scraper box two is helped, and 56 forward position of scraper box is equipped with rake teeth, and existing Scraper box is the same, but shape is the curved surface of similar ellipse, like the orange peel shape of a similar a quarter, such as cut The heavy wall of head is compared to the orange peel of half of orange, and orange peel is double-deck, then scraper box 56 is exactly the orange peel of this half of outer layer, It is arc-shaped hole steel plate 1.5 centimeters thick, pick and pick box expose from this some holes, are independent of each other, when scraper box 56 is packed up, gather Neat complete cutterhead heavy wall, with that almost without difference, on cutterhead heavy wall, at the rake teeth of nearly scraper box, can inlay originally And the strong magnet of about 4 centimeters of square of several piece is bonded with, strong magnet can adsorb scraper box 56, even if in 5 rotary work state of cutterhead, There is no hydraulic control, scraper box 56 will not be opened because of centrifugal force and gravity, and to prevent hydraulic failure, scraper box 56 is automatic suddenly to be opened And damage, it is exactly scraper box 56, the seat wall of some pick box is just withstood on paraxial upper edge, and hydraulic coupling arrives this when scraper box 56 opens Also the limit has been reached, stretching out for scraper box 56 has reached the limit to this, will not stretch again, is formd with the axle center of cutterhead 5 more than 90 The relation of degree；The opening of scraper box 56 with fold, have thick 10 centimeters, hydraulic cylinder 54 30 centimeters long control, hydraulic cylinder 54 is arranged on The intracavitary of cutterhead 5, the end 48 of telescopic rod by connecting rod 46, connect the shaft 41 of scraper box, the 41 section side of being of shaft herein Shape, it can be selected stainless steel, this connecting rod 46, the buckle structure of similar building scaffold is symmetrical two halves, beam overall About 10 centimeters, 10 centimeters thick, 15 centimeters long stainless steel bloom, one is blocked scraper box shaft 41, and has screw rod 51 to fix, this Head is welded with 10 centimeters long, 4 centimeters of thick support round steel 61, supports the other end of round steel 61, just withstands the inner wall of cutterhead 5, This piece inner wall is plane, with 41 axial line of shaft into an angle of 90 degrees, in this way, shaft 41 would not collect together outside, the connecting rod of bloom shape The recess of hydraulic telescopic rod end 48 is entangled in 46 other ends, and is embedded with 3 centimeters of long cylindrical strong magnets 47 of 3 centimeters of diameter, The long cylindrical strong magnet of 3 centimeters of 3 centimeters of diameters of recess with being embedded in hydraulic telescopic rod end 48, corresponding absorption, 5 centimeters Thick hydraulic telescopic rod end 48, because strong magnetic is attracting, any state is not fallen out always, more to insure, can baffled 49, gear Plate is the stainless steel plate of 1 centimeter of thickness, 10 centimeters of square, in lead screw 50 above connecting rod 46, the slewing area of connecting rod 46 More than 90 degree, the end 48 of hydraulic telescopic rod pushes and pulls connecting rod 47, and connecting rod 47 turns 41 with moving axis, and shaft 41 drives scraper box 56, It opens or closes, there is the appropriate location that mounting hole 55 is fixed on 5 intracavitary of cutterhead in the other end of hydraulic cylinder 54, can be welded in intracavitary The short axle head of tape splicing screw pattern penetrates the circular hole 55 of hydraulic cylinder end, then is screwed on double nut or worn with the drift bolt of stainless material Enter；The oil inlet and outlet of hydraulic cylinder 54 is connected with two hydraulic tubes 63,63, the other end of two hydraulic tubes 62,63, connection The oil-through hole 9,10 of mandrel 6, the oil-through hole 9,10 for 8 millimeters of two diameters that disengaging hydraulic oil passes through mandrel, then pass through 6 tail of mandrel Two oil-sealing arrangements 11,12 in portion flow into two external disengaging fluid pressure pipes of mandrel, by operation console, can control scraper box Zhang Yuhe, described 2 oil-sealing arrangements 11,12 are analogous to the high pressure water seal of drilling machine driving lever tail end, it is ripe skill Art, details are not described herein again；Because of the local weight change that 56 system of scraper box is brought, can adjust to solve by the wall thickness of cutterhead, Do not occur weight eccentric rotary just.

On the cutterhead 5 on 56 opposite of scraper box and on the excessive connector sleeve 37 of the engaging portion of cutterhead and mandrel, equipped with liquid The fixed pedestal 38 of small quartering hammer is pressed, is screwed on 4 centimeters of screw of diameter, as existing installation method, the used time sets up, Without unloading, hydraulic power uses above-mentioned power, is controlled by console, and during without quartering hammer, hydraulic pressure pipe dish is spare on one side.

In the center of 5 front end of cutterhead, dismountable female tool joint 57 is installed, it is a conical hollow iron staff, 90 centimeters long, thick 9 centimeters of head outer diameter is inside and outside to have conical screw line 59,58, and internal thread line 59 can screw on existing underground drilling unit and bore Bar, outside nut line 58 are that it is screwed on cutterhead, 4 centimeters thin of an outer diameter, depth 8 millimeter of this end point with annular, Wide 1 centimeter of groove, card has 5 centimeters of outer diameter, 24 millimeters of internal diameter, rubber cap 60 3 centimeters long on groove, this rubber cap 60 exists After female tool joint 57 is good and sound, the water outlet of the water hole 7 of mandrel 6 is just blocked, prevents water from outflowing, it can only be along female drilling rod The water hole 8 of connector, flow path drilling rod supply drill bit water；This just constitutes the large-scale tunnel that a power is powerful, pedestal consolidates Drilling machine；When being not required to drilling, back out female tool joint 57, change one it is identical with female 57 external screw thread of tool joint, grow 15 centimeters Solid irony plug, blocks this hole, but does not block 7 aperture of water hole of mandrel, is interior hexagonal structure on the outside of plug, so as to It screws on and backs out.

It in above-mentioned, tunnels, skim, drill, crush, an operation console is integrated into, before operation console is located at development machine turntable Side, seat 14 can be when central turnplates 4；Two single armeds bore 1 operation console, as existing form, indiscriminately imitate just.

In said program, the utility model is substantially qualitative design, and after accurate Mechanics Calculation, mechanical dimension can fit Work as adjustment.

Claims (4)

1. it is a kind of with drilling tool, scraper box, coring drill rod, quartering hammer development machine, it is that existing development machine, drill carriage convert, It is characterized in：It is to be rotated by hollow shaft fluid motor-driven mandrel to change motor direct-drive, does not use planetary gear slowing-down structure, High pressure water is sprayed by the water hole of mandrel from cutterhead, installed additional on cutterhead hydraulic-driven can open and fold automatically take off Bucket, the engaging portion for making it have mucking machine function, cutterhead or cutterhead and mandrel have installed dismountable small breaking hammer additional, Cutterhead end has installed dismountable female tool joint additional；Development machine both sides have installed 2 single armeds additional and have bored, and power uses existing Development machine exchanges idle power.

2. it is according to claim 1 with drilling tool, scraper box, coring drill rod, quartering hammer development machine, it is characterised in that in mandrel There are two hydraulic pressure oil-through hole and two afterbodys that mandrel is located at into fuel-displaced oil sealing.

3. it is according to claim 1 with drilling tool, scraper box, coring drill rod, quartering hammer development machine, it is characterised in that cutterhead Or the engaging portion of cutterhead and mandrel is equipped with the fixed pedestal of the small breaking hammer with counterweight effect.

4. it is according to claim 1 with drilling tool, scraper box, coring drill rod, quartering hammer development machine, it is characterised in that will be existing Hydraulic electric motor, hydraulic pump, cooler bin, the transformer of development machine stripper cell both sides are moved in the top of stripper cell, are bored with 2 single armeds It moves side by side or behind position, moves at the rear that single armed bores, be front and back position relation with single armed brill.