CN106948754A - The method of arrangement and installation rock drilling machine in rock drilling machine - Google Patents
The method of arrangement and installation rock drilling machine in rock drilling machine Download PDFInfo
- Publication number
- CN106948754A CN106948754A CN201610826948.1A CN201610826948A CN106948754A CN 106948754 A CN106948754 A CN 106948754A CN 201610826948 A CN201610826948 A CN 201610826948A CN 106948754 A CN106948754 A CN 106948754A
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- Prior art keywords
- module
- drilling machine
- impact
- axial
- rock drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 134
- 239000011435 rock Substances 0.000 title claims abstract description 112
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 title description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 79
- 238000000926 separation method Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 5
- 238000009527 percussion Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B6/00—Drives for drilling with combined rotary and percussive action
- E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
- E21B6/04—Separate drives for percussion and rotation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
- E21C31/04—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices imparting both a rotary and reciprocating motion
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/12—Component parts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to the arrangement in rock drilling machine and the method for installing rock drilling machine.The rock drilling machine (4) includes the transmission module (13) being arranged in same axis (17) and impact module (15).These modules are compressed toward each other by means of some first attachment means (27) and some second attachment means (30).These attachment means produce the first axial attachment force (F1) and the second axial attachment force (F2), and it receives the axial operation power of the rock drilling machine.The rock drilling machine is also fastened to the balladeur train (5) provided with support surface (28) by second attachment means.
Description
Technical field
The present invention relates to the arrangement for including rock drilling machine (rock drilling machine), the rock drilling machine is mounted
On the balladeur train that can support rock brill rig (rock drilling rig) feed beam.Rock drilling machine include transmission module and
Module is impacted, these module arrangements on the same axis and are connected to each other by means of attachment means.
The invention further relates to install the method for rock drilling machine.
The field of the invention is limited specifically in the preamble of independent claims.
Background technology
In mining site and other workplaces, rock drilling machine is used for the Drilling in rock surface and soil and goes out drilling.Rock drilling machine bag
Include the whirligig of the longitudinal axis rotary drilling boring tool for surrounding Drilling instrument during Drilling.Rock drilling machine also includes being used for
The percussion mechanism of shock pulse is produced to Drilling instrument.Rock drilling machine is typically attached to be supported on the feed beam of rock brill rig
Balladeur train.During the operation of rock drilling machine, axial force is directed into the attachment means being arranged between whirligig and percussion mechanism.
Current scheme has shown that some problems for including the durability on attachment means.
The content of the invention
Method it is an object of the invention to provide novelty and improved arrangement and for installing rock drilling machine.
Arrangement according to the invention is characterized with the feature of independent device claim.
The method according to the invention is characterized with the feature of dependent method claims.
The thought of disclosed solution is that rock drilling machine includes transmission module and impact module.Transmission module bag
Including the actuated element for transmitting rotation, such as gear, and impact module includes the impact components for producing shock pulse,
Such as impact piston.Transmission module and impact module arrangement on the same axis, and they by means of produce first
First attachment means of attachment force, which are axially toward, to be pressed against each other.Except the first attachment means and produce the first attachment force it
Outside, transmission module and impact module are compressed toward each other by means of producing the second attachment means of the second attachment force.Second
Attachment means also have other purpose, i.e.,：The support surface that rock drilling machine is fastened to balladeur train is provided.Balladeur train includes body
Point, the body part is the elongation base component longitudinally arranged relative to rock drilling machine.Body part is intended to be arranged in rock drilling machine
Lower section and provided with being used to be installed in bearing on feed beam.Balladeur train also includes two horizontal strokes upwardly extended from body part
To fastening lug, and the two lugs are arranged to away from one section of lateral separation each other.Accordingly, in the centerline of balladeur train, tight
Gu there is free space between lug.Rock drilling machine is arranged at the longitudinal centre line of balladeur train, accordingly, and impact module arrangement is in fastening
Between lug.In other words, transmission module and impact module can be connected to each other before balladeur train is installed to, and be arrived
The connection of balladeur train produces other attachment force, although the other attachment force ensures to be directed to mould during the operation of rock drilling machine
The separating force of block, but still suitably fastened positioned at transmission module and the joint surface impacted between module.Therefore, in public affairs
In the solution opened, filled in spite of by the operating physical force of joint surface pulling away from each other, the first attachment means and the second connection
Put and ensure together longitudinal joints surface and compress toward each other.In other words, be directed into module connection axial force so as to
Two connection systems are shared.
The advantage of the solution of the disclosure is：Because using two connection systems, in transmission module and punching
The one or more joints hit between module are more reliable.Transmission module and impact module are pulled into separated operating physical force
Received by the first attachment means and the second attachment means, accordingly the stress connection system different from two rather than a connection system
Altogether enjoy.Because so, the service life of attachment means be able to can be reduced with longer and failure.This productivity to rock drilling machine
With positive influences.Additional advantage is：Because module is installed by means of disclosed dual link system robust, module
The abrasion and deformation of joint surface can be reduced.Because being arranged in the joint surface between transmission module and impact module
Continuously and securely against being pressed against each other, so there is no relative motion between relative joint surface and wearing and tearing to subtract
It is few.Moreover, because transmission module and impact module are connected to each other in advance by means of the first connection system, rock drilling machine
It can be easily removable, for maintenance and repair.
According to embodiment, balladeur train is provided with the support surface of one or more axial directions first towards the leading section of rock drilling machine.
Impacting module includes the support surface of one or more axial directions second towards the rearward end of rock drilling machine.When pre-assembled rock drilling machine quilt
When being installed to balladeur train, axially the first support surface of balladeur train and axially the second support surface of impact module are arranged against each other.
Second attachment force makes support surface compress against each other and keeps rock drilling machine to be strongly attached to balladeur train.Balladeur train is forwardly directed to
Axially the first support surface because it provides body for the centripetal force being forwardly directed to be transferred to rock drilling machine from balladeur train
Firm axial member but it is favourable.Balladeur train be forwardly directed to axially the first support surface support can also be provided, with to
The anti-power being rearwardly directed to as caused by along stress pulse of the Drilling instrument from the material retroeflection of institute's Drilling.Therefore, feed
Power and reflection stress pulse will not cause extra load to the second attachment means.In this embodiment, the second attachment means
It is configured to：When rock drilling machine is reverse on feed beam, the power being rearwardly directed to is transferred to the body of rock drilling machine from balladeur train.
According to embodiment, the connection between balladeur train and impact module includes axial support surface, the axial support surface
Pointed in the opposite manner compared with aforementioned embodiments disclosed above.So as to which balladeur train is provided with one or more after
Axial the first support surface, and impact module and include the support surface of one or more axial directions second forward.Towards opposite
These support surfaces in direction are arranged and fixed by means of the second attachment force against each other.In this solution, when rock is bored
Machine on feed beam reversely and drilling equipment from drilling retract when, the second attachment means are not by extra load.When long
Drill by vertically Drilling come out and drilling equipment supported weight it is big when, or when drilling equipment retracting due to appoint
When what its reason is problematic, the solution is probably favourable.
According to embodiment, the first and second attachment means include some connecting bolts being axially directed to.Connecting bolt and
The use of screw threads for fastening is favourable, because they bear fatigue loads well, and also because they are simple and low
Valency.
According to embodiment, the first and second attachment means include some connecting bolts being axially directed to.Moreover, first connects
It is different that connection device is that the first connecting bolt and the second attachment means i.e. the second connecting bolt are arranged in the center line away from rock drilling machine
At distance.So as to which laterally the first distance between the longitudinal axis and center line of the first connecting bolt second than connecting spiral shell
Second distance between the longitudinal axis and center line of bolt is smaller.Due to the embodiment, exist for placing connecting bolt
Greater room, need not limit the quantity of the first and second connecting bolts accordingly, and further ensure that easy turnover, accordingly
Facilitate the installation and removal of connecting bolt.
According to embodiment, the first and second attachment means include some connecting bolts being axially directed to.First connection dress
Put including some cotter bolts and the second attachment means include some run through bolt.Cotter bolt or side bolt are secured to cloth
Put the tapped blind hole at the be rearwardly directed to first axial joint surface of transmission module.Impact module is forwardly directed to
Second longitudinal joints surface includes some through holes of the position of matching cotter bolt, and the free end of cotter bolt can be passed through accordingly
Through hole.The free end of cotter bolt is tightened to cotter bolt to produce the spiral shell of the first attachment force provided with permission clamp nut
Line.The installation of the convenient impact module of cotter bolt, because they can guide impact module during installation measure.Because with pin
Bolt is secured to blind hole, thus need not this side of transmission module the retaining space for any bolt head.Separately
Outer advantage is：Cotter bolt can be placed close to the center line of rock drilling machine, wherein with being supported on the distance longer away from center line
The situation that place is pointed to is compared, and they provide more preferable support for joint surface.Moreover, the arrangement includes being used for the second connection
Some through holes of bolt.Second connecting bolt is through the first through hole of the first connection surface of transmission module, through impact
Second through hole of the second connection surface of module and further pass through balladeur train support surface third through-hole.First, second
It is parallel with third through-hole so that the second connecting bolt can pass through them.Second connecting bolt has at its first end
Head of screw and the second end be provided with and be used to receive the screw thread of clamp nut.Second attachment force is by tight by means of clamp nut
Though the second bolt produce.
According to embodiment, the be rearwardly directed to the first axial joint surface and impact module of transmission module are forward
The the second longitudinal joints surface pointed to is directly abutted to be arranged each other.Relative joint surface by means of two fastening systems against that
This is compressed, and the first attachment force and the second attachment force keep joint surface securely against each other accordingly.Therefore, preferably
In, it is arranged in without other machine elements, device or body part between the first and second joint surfaces of these modules.
According to embodiment, the be rearwardly directed to the first axial joint surface and impact module of transmission module are forward
The the second longitudinal joints surface pointed to is not arranged directly against each other.Instead of the direct contact between module, the arrangement
Including at least one intermediary element arrangement between them.Intermediary element can be machine part or body part, for example.In
Between element include backward referring to towards the 3rd longitudinal joints surface being forwardly directed to of transmission module and towards impact module
To the 4th longitudinal joints surface.Because intermediary element is arranged between transmission module and impact module, transmission dress
Put the first joint surface being rearwardly directed to of module and the 3rd joint surface being forwardly directed to of intermediary element is arranged against each other.
Correspondingly, impact module the second joint surface being forwardly directed to and intermediary element the 4th joint surface being rearwardly directed to against
Arrange each other.The relative joint surface being previously mentioned is compressed against each other by means of the first and second attachment means.Intermediary element
Can be servicing unit or module, such as axial bearing module.Alternately, intermediary element can be mountable to the branch of balladeur train
Support flange.
According to embodiment, both transmission module and impact module include the flange provided with longitudinal joints surface.
Then, the rearward end of transmission module includes the first flange connector provided with the first axial joint surface, and impacts module
Cylinder-shaped body leading section include provided with the second longitudinal joints surface the second flange connector.It is these moulds due to flange
The main part of block provides enough joint surface regions.The placement and connecting bolt of the use of flange for connecting bolt
Opening needed for placing is also beneficial.Flange allows the cylindrical elements that the main body of impact module is relative thin-walled, for example.The
Two connecting bolts are arranged at flange so that they away from along cylinder body part outer surfaces and cross one section of horizontal stroke of outside line
To distance.
According to embodiment, fastening lug is provided with the axial support surface being forwardly directed to, and is further, they
Including the through hole for receiving the second connecting bolt.The axial support surface being rearwardly directed to of module is impacted against fastening lug
The support surface being forwardly directed to is fastened, and the connection is fixed by means of the second connecting bolt.Due to disclosed fastening lug,
Joint between transmission module and impact module can not belong to the support component of the structure of balladeur train.
According to embodiment, the leading section of transmission module is supported to balladeur train by means of front support, and accordingly
Ground, the rearward end of impact module is supported to balladeur train by means of rear support.Transmission module and the body of impact module
Distal portion may include support lugn.The front support and rear support of balladeur train may include the surface being directed upwards towards, and support lugn can lead to
Cross and supported and fastened against the surface being directed upwards towards using being transversely mounted bolt.Disclosed end support, which has, to be used to connect
The main purpose of vertical load is received, because axial force is received by the axial support surface of balladeur train.
According to embodiment, rock drilling machine is included in the anterior flushing housing of transmission module.Rinsing housing can wrap
Include by means of axially fastening the rear flange that the front flange of screw against transmission module is connected.Rinsing housing also includes at least one
Individual feeding aperture, at least one feeding aperture is used to rinse fluid art being supplied in flushing housing and further via Drilling
Instrument reaches the bottom of drilling.Rinse a kind of protecgulum that housing can be used as rock drilling machine.When rock drilling machine is arranged on balladeur train, rinse
Housing can have been assembled to position.
It is axial shank in the front end of rock drilling machine, it is by means of the biography with transmission module according to embodiment
The axial splines or corresponding rotary transfer element of apparatus system engagement are moved to rotate.The rearmost end of shank includes being used to receive coming
From the shock surface of the shock pulse of impact module.Shank is allowed to move in the axial direction during Drilling.In order to influence shank
With the axial location of shock surface, rock drilling machine is provided with axial bearing module.Axial bearing module includes may move in the axial direction simultaneously
And be arranged to influence one or more axial pistons of the axial location of shank.Axial piston can surround impact piston cloth
The sleeve-like object put and they can hydraulically be moved.Alternately, some axial shaft-like pistons can be around impact
Piston is placed.Axial bearing module be disposed in impact module leading section, accordingly the axial piston of bearing module directly or
Shank is reached by means of one or more axial transfer elements.When the axial piston of axial bearing module is being pushed up forwards
During shank, axial bearing module is produced to promote transmission module away from the power of impact module.By axial bearing module
The power that operation is produced is received by the first and second connecting bolts.
According to embodiment, rock, which bores rig, includes cod, and the cod is different from embodiments disclosed above,
Because it is not arranged in impact module.Instead, the arrangement include be arranged in impact module and transmission module it
Between intermediary element, and intermediate module include cod.Therefore, the intermediary element provided with cod can be used as one
Completed element is removed and substituted.Because intermediary element is in transmission module and the relative joint table of impact module
Between face, so the axial force obtained from the operation of cod is connect by disclosed two attachment means in the present patent application
Receive.Intermediary element can be collar-like element.
According to embodiment, the body of impact module is to include the lateral connection flange in the leading section of impact module
The cylindrical member of elongation, and flange connector is provided with axially the second joint surface.Moreover, the rear end of the body of impact module is provided with
Bonnet.
According to embodiment, impact module includes the percussion mechanism that pressure medium is operated.Then, pressure under high pressure is situated between
Matter is fed to impact module, to produce impact arteries and veins by means of impact piston or using the impact components of any other type
Punching.The high pressure liquid force feed of feeding or any other fluid produce axial force in rock drilling machine, and the axial force promotes transmission device mould
The block direction opposite toward each other with impact module.The power based on internal pressure produced is connect by the first and second attachment means
Receive.Therefore, doubly-linked welding system provides the counter-force for the inside power based on pressure that resistance is produced.
According to embodiment, impact module includes being supported on the intrinsic impact piston of impact module, and impacts
Piston is arranged in towards on the impact direction of the leading section of rock drilling machine and correspondingly on the Return-ing direction towards rearward end
Axially move.It is shank in transmission module, the shank can be movably supported rotatably and in the axial direction
The body of transmission module.Transmission module also includes being used to rotation torque being transferred to shank so as to around its longitudinal axis
The gear drive of line rotational handle.Shank be included in shank it is leading section, for being installed by means of screw thread by Drilling work
Tool is connected to the connection screw thread of shank.In this embodiment, the operation of impact module is based on reciprocating impact piston, the reciprocal punching
Hit piston and impact the shock surface of shank in the end of the movement towards impact direction, and after an impact, in inverse direction
It is mobile, untill moving direction changes into impact direction movement from return movement again.Moving back and forth for impact piston causes
The axial force that can be received by means of disclosed doubly-linked connection device.The acceleration and deceleration of impact piston cause axial force, accordingly axle
To attachment means by axial stress and fatigue.These loads are shared with two connection systems, and long use is may insure accordingly
Life-span.
According to embodiment, impact module includes the impact components not moved in complex way.Instead, impact components
Length can be shortened, and when being suddenly discharged into original length, produce shock pulse.So as to other types of punching
Module, rather than more detailed disclosed impact module in the present patent application are hit, can also be used in disclosed arrangement.
According to embodiment, whirligig includes being arranged in transmission module, fastening lug and the axial direction for impacting module
Connect the rotation motor above arrangement.Rotation motor can be from the rear end of transmission module towards rock drilling machine rear end prolong
Stretch.Due to the embodiment, rotation motor does not increase the lateral dimensions of rock drilling machine.
According to embodiment, whirligig includes being arranged in transmission module, fastening lug and the axial direction for impacting module
Connect the rotation motor of the side of arrangement.Due to the embodiment, rotation motor does not increase the height dimension of rock drilling machine.
According to embodiment, disclosed arrangement is applied in rock bores rig, and it includes moveable carrier, at least
A piece drilling boom and the feed beam being at least one drilling boom.
Embodiments disclosed above can be combined to, to form the suitable solution with disclosed essential feature
Scheme.
Brief description of the drawings
Some embodiments are described in more detail in the accompanying drawings, in the accompanying drawings：
Fig. 1 is showing the side view for the rock drilling machine being arranged on feed beam,
Fig. 2 a-2c are showing the module for assembling rock drilling machine and rock drilling machine are installed to the current solution party of balladeur train
The top view of the general principle of case,
Fig. 3 is showing including transmission module and impact module and provided with doubly-linked welding system between the modules
The schematic side elevation of rock drilling machine,
Fig. 4 is the schematic plan for the rock drilling machine that Fig. 3 is shown,
Fig. 5 is showing the rock drilling machine of the cod provided with disclosed fastening system and the leading section for being in impact module
Schematic and fragmentary sectional side view,
Fig. 6 is showing the schematic plan of alternative connection arrangement, and wherein rock drilling machine is against the tight of balladeur train
Gu the support surface the being rearwardly directed to fastening of lug,
Fig. 7 is included in the schematic side elevational of the rock drilling machine of the intermediate module between transmission module and impact module
Figure, and
Fig. 8 is the schematic plan of the rock drilling machine shown in Fig. 7 and it further shows that intermediate module or element can
With the cod provided with the axial location for influenceing shank.
For the sake of clarity, accompanying drawing shows some embodiments of disclosed solution in a simplified manner.In accompanying drawing
In, similar reference numeral represents similar element.
Embodiment
It is feasible that Fig. 1 shows that the removable carrier that can bore rig (it does not show) by means of suspension rod 2 and rock be connected
Rock bores unit 1.Rock bores the rock drilling machine 4 that unit 1 may include feed beam 3 and is supported on by means of balladeur train 5 on feed beam 3.Rock drilling machine 4
It can be moved on feed beam 3 by means of feed arrangement 6 along Drilling direction A and inverse direction B, the feed arrangement 6 is connected to
Balladeur train 5.Rock drilling machine 4 is included in front end, for connecting Drilling instrument 8 the shank 7 of rock drilling machine 4.Drilling instrument 8 can be with
The drill bit 9 of far-end including one or more drilling rods and positioned at Drilling instrument 8.Rock drilling machine 4 also includes being used to rotate R shanks 7
With the whirligig 10 for the Drilling instrument 8 for being connected to shank 7.Rock drilling machine 4 is additionally provided with the percussion mechanism 11 including impact components, punching
It is such as the reciprocating impact piston for producing shock pulse P to Drilling instrument 8 to hit element.
Fig. 1 also disclose whirligig 10 include for example can be hydraulic motor rotation motor 12.By rotation motor 12
The moment of torsion of generation is transferred to shank 7 via transmission module 13.Transmission module 13 is included in transmission module 13
Intrinsic actuator system.The front end of transmission module may include to rinse after housing 14, and transmission module 13
End is connected to impact module 15, is located at impact module for producing the shock pulse P impact piston 16 of corresponding impact components
In 15.Therefore, percussion mechanism 11 can be pressure-fluid-operated, and typically hydraulically operated, impact module 15 connects accordingly
It is connected to the hydraulic circuit that rock bores rig.Rock drilling machine 4 can be preassembled before balladeur train 5 is attached it to, or be at least driven
Apparatus module 13 and impact module 15 directly or via one or more intermediary elements are connected to each other.As can be seen,
Transmission module 13 and impact module 15 are successively arranged on identical axis 17.Balladeur train 5 may include one or more tight
Gu lug 18, rock drilling machine 4 can be axially supported on one or more fastening lugs.Joint between module 13 and 15
19 by by the power of module pulling away from each other.When high pressure fluid is fed to impact module, in reciprocating impact piston quilt
When accelerating and slowing down, and material also in shock pulse P from institute's Drilling back reflects and as the shock pulse RP quilts reflected
During reception, these power are produced.When the centripetal force FA being forwardly directed to is produced during Drilling and as the centripetal force FB being rearwardly directed to
When being produced to retract rock drilling machine 4, axial force is directed between the surface of rock drilling machine 4 and fastening lug or balladeur train 5
Axially connection 20.Therefore, joint 19 and axial direction connection 20 are by the dual-fastening system disclosed in axial force, therefore present patent application
It is beneficial.
It shall be mentioned that Drilling direction A also illustrates that front direction and inverse direction B represents rear direction.
In Drilling place, unit 1 is bored come the one or more drillings of Drilling using rock.Drilling can Drilling in the horizontal direction,
As shown in Fig. 1, or in vertical direction.Disclosed solution is known as top hammer Drilling.Feature disclosed in the present application can
To be applied in this Drilling machine.
Fig. 2 a-2c show to be assembled into rock drilling machine 4 into the assembling stage of balladeur train 5 in a simplified manner.Fig. 2 a show provided with to
The transmission module 13 of the first joint surface 21 subsequently pointed to and the impact mould provided with the second joint surface 22 being forwardly directed to
Block 15.Transmission module 13 includes main body 23, and the rear end of main body 23 can be provided with flange 24, and correspondingly, impact module
15 main body 25 may also comprise flange 26.In figure 2b, the joint surface 21,22 of face each other arrange against each other and by
Connected in the first attachment means 27 for producing the first attachment force F1.Therefore, in figure 2b, generate and connect between module 13 and 15
First 19.This means rock drilling machine 4 can be preassembled or before balladeur train 5 is attached it to it is pre-assembled at least in part.Figure
2b, which also show fastening lug 18, includes the first axial support surface 28 for being forwardly directed to, and be rearwardly directed to the of impact module 15
Two axial support surfaces 29 can be fastened to the first axle being forwardly directed to by means of the second attachment means 30 shown in figure 2 c
To on support surface 28.Thus, axially connection 20 is formd between rock drilling machine 4 and balladeur train 5.
In Fig. 3-5, Fig. 7 and Fig. 8, small arrow is disclosed on connecting bolt, for the attachment force for indicating to produce.
Fig. 3 and Fig. 4 disclose the arrangement that installation principle disclosed above is wherein applied in joint 19 and axially connection 20
Structure.The longitudinal joints surface of transmission module 13 and impact module 15 is by means of the first attachment force F1 and the second attachment force F2
Compress each other.First attachment force F1 is produced by means of the first connecting bolt 31, and first connecting bolt 31 can be tightened to biography
The cotter bolt of the tapped blind hole 32 of dynamic apparatus module 13.The opposite end of cotter bolt can be provided with clamp nut 33.Second is tight
Gu power F2 can be produced by means of the second connecting bolt 34, second connecting bolt can be passed through in flange 24,26 and fastened convex
The hole made on ear 18.
The main body 25 that Fig. 3 and Fig. 4 also disclose impact module 15 can be generally cylindrical in shape and main body rear end
End cap 35 can be provided with.Can be vertical rear support 36 between the rear portion of the main body 25 of impact module and balladeur train 5, and accordingly
Ground, can be vertical front support 37 between the front portion of the main body 23 of transmission module 13 and balladeur train 5.Vertical supporting 36 and 37
It may include vertical supporting surface and threaded fastening device.
Fig. 5, which is shown, be provided with the rock drilling machine of axial bearing module 38 in the front end of impact module 15.Axial bearing module 38
It can include that the sleeve-shaped axial piston 39 of the axial location of shank 7 can be influenceed.The power produced by axial piston 39 can be straight
Ground connection is transferred to shank via transfer element 40.The operation of axial bearing module 38 module is caused axial support force and this
A little power are received by the first connecting bolt 31 and the second connecting bolt 34.Fig. 5 disclosed embodiments include and public affairs in prior figures 1-4
The substantially similar further feature opened.
Fig. 6 discloses alternative arrangement, and wherein transmission module 13 is included against fastening lug 18 backward
The support surface 41 being forwardly directed to of the support surface arrangement of sensing.All other feature can be with embodiments disclosed above
Unanimously.
Fig. 7 and Fig. 8 show that wherein intermediate module 42 is located at the arrangement between transmission module 13 and impact module 15
Structure.Intermediate module 42 can include the space 43 for axial bearing module.Then, impact module does not have any cod
Module.The bearing module that bearing module can correspond to disclosed in Fig. 5.The rear end of intermediate module 42 can include back step
Divide and the front end of impact module can include the recess for being used to receive back step point.Intermediary element 42 is included towards transmission dress
Put the 3rd longitudinal joints surface 44 and the 4th longitudinal joints surface 45 towards impact module 15 of module 13.Transmission module
The first joint surface 21 and the 3rd joint surface 44 of intermediate module 42 arrange against each other, and correspondingly, impact module
The second joint surface 22 and the 4th joint surface 45 of intermediate module 42 arrange against each other.First connecting bolt 31 and second
Connecting bolt 34 makes the longitudinal joints surface being previously mentioned compress each other and be connected by means of the axial direction produced by doubly-linked welding system
Power F1 and F2 keeps them to lock.
In Fig. 5 and Fig. 8, the impact components of such as reciprocating impact piston 16 are shown in phantom and highly simplified.
The only expected thought for showing the present invention of accompanying drawing and related description.In its details, the present invention can be in claim
Change in the range of book.
Claims (15)
1. a kind of arrangement in rock drilling machine, the arrangement includes：
Rock drilling machine (4), the rock drilling machine (4) includes the transmission module (13) and position positioned at the front end of the rock drilling machine
Impact module (15) at the rearward end of the rock drilling machine, and the transmission module (13) and the impact module
(15) it is on identical axis (17), and the body (23) of wherein described transmission module (13) is included towards the rock
First axial joint surface (21) of the rearward end of rig, and wherein described impact module (15) body (25) include towards
Second longitudinal joints surface (22) of the leading section of the rock drilling machine；
Attachment means (31,34), the attachment means (31,34) are used to connect the transmission module (13) and the impact
Module (15)；And
Balladeur train (5), the balladeur train (5) can movably support to feed beam, and the balladeur train (5) includes body
Point and for connect the rock drilling machine (4) axially the first support surface (28), the body part be relative to the rock bore
The elongate member that machine (4) is longitudinally arranged；
It is characterized in that：
The balladeur train (5) also includes two horizontal fastening lugs (18), and this two horizontal fastening lugs (18) are positioned to phase each other
Away from one section of lateral separation and provided with the axial support surface (28) for being used to connect the rock drilling machine (4)；
The impact module (15) is positioned between the fastening lug (18), the longitudinal centre line positioned at the balladeur train (5)
(17) on；And
The attachment means include multiple first attachment means (27) and multiple second attachment means (30), wherein described first connects
Connection device (27), which is produced, to be used for the described first axial joint surface (21) of the transmission module (13) and the impact
The first attachment force (F1) that the second longitudinal joints surface (22) of module (15) compresses toward each other, and second company
Connection device (30), which is produced, to be used for the described first axial joint surface (21) of the transmission module (13) and the impact
The second attachment force (F2) that the second longitudinal joints surface (22) of module (15) compresses toward each other, and second company
Relay (F2) is configured to the transmission module (13) and the impact module (15) being fastened to the balladeur train (5)
The support surface of axial direction first (28).
2. arrangement according to claim 1, it is characterised in that
Leading section of the support surface of the axial direction first (28) of the balladeur train (5) towards the rock drilling machine (4)；
The impact module (15) includes axially the second support surface (29) towards the rearward end of the rock drilling machine；And
The support surface of axial direction first (28) and the support surface of the axial direction second (29) are in second attachment force (F2)
Under the influence of compressed toward each other.
3. arrangement according to claim 1 or 2, it is characterised in that
First attachment means (27) are the first connecting bolts (31) being axially directed to, and second attachment means (30)
It is the second connecting bolt (34) being axially directed to；And
First connecting bolt (31) is located at the center line away from the rock drilling machine (4) compared with second connecting bolt (34)
(17) at shorter distance, thus first connecting bolt (31) and second connecting bolt (34) are located at different from each other
At position.
4. the arrangement according to any one of preceding claims 1 to 3, it is characterised in that
First attachment means (27) are the first connecting bolts (31) being axially directed to, and second attachment means (30)
It is the second connecting bolt (34) being axially directed to；
Described first axial joint surface (21) of the transmission module (13) includes some blind holes provided with connection screw thread
(32)；
First connecting bolt (31) is attached to the cotter bolt of the blind hole (32)；
It is some logical that the second longitudinal joints surface (22) of the impact module (15) includes that the cotter bolt passed through
Hole；
The outer end of the cotter bolt is provided with the clamp nut (33) for being used for producing first attachment force (F1)；
The arrangement is also including first connection surface (21) through the transmission module (13), the impact
Some axial directions of second connection surface (22) of module (15) and first support surface (28) of the balladeur train (5) lead to
Hole；And
Second connecting bolt (34) is constructed to pass through the axially extending bore and produces second attachment force (F2).
5. the arrangement according to any one of preceding claims 1 to 4, it is characterised in that
Described first axial joint surface (21) of the transmission module (13) and described impact described the of module (15)
Two longitudinal joints surfaces (22) are relative, and are arranged to directly abut each other；And
By means of first attachment force (F1) and second attachment force (F2) by the relative joint surface (21,22) that
This is compressed.
6. the arrangement according to any one of preceding claims 1 to 4, it is characterised in that
The arrangement includes at least one be arranged between the transmission module (13) and the impact module (15)
Individual intermediary element (42), the intermediary element (42) is included towards the 3rd longitudinal joints surface of the transmission module (13)
(44) and towards it is described impact module (15) the 4th longitudinal joints surface (45)；And
First joint surface (21) and the 3rd joint surface (44) arrange against each other, and correspondingly, described
Two joint surfaces (22) and the 4th joint surface (45) arrange against each other, and by means of first attachment force (F1)
It is pressed against each other with second attachment force (F2).
7. the arrangement according to any one of preceding claims 1 to 6, it is characterised in that
It is convex that the rearward end of the transmission module (13) includes the first connection provided with the described first axial joint surface (21)
Edge (24)；
The body (25) of the impact module (15) is cylindrical, and the leading section of the body is described including being provided with
Second flange connector (26) on the second longitudinal joints surface (22)；And
The outside line that second attachment means (30) are located at the outer surface away from the body part along cylinder and crossed
Connecting bolt (34) at one section of lateral separation.
8. the arrangement according to any one of preceding claims 1 to 7, it is characterised in that
The axial support surface (28) of the fastening lug (18) is towards the leading section of the rock drilling machine.
9. the arrangement according to any one of preceding claims 1 to 7, it is characterised in that
Rearward end of the axial support surface (28) of the fastening lug (18) towards the rock drilling machine.
10. the arrangement according to any one of preceding claims 1 to 9, it is characterised in that
The transmission module (13) includes axial shank (7)；
The rock drilling machine (4) includes axial bearing module (38), and the axial bearing module (38) includes what can be moved axially
And it is configured to influence at least one axial piston (39) of the axial location of the shank (7)；
The axial bearing module (38) is positioned at the leading section of the impact module (15), and the axial bearing module
(38) operation is configured to produce the axial force for the front end for pointing to the rock drilling machine (4), and thus the power is tried institute
Transmission module (13) is stated to promote away from the impact module (15)；And
Wherein described first attachment means (27) and second attachment means (30) are configured to receive by the axial axis
The axial force that the operating physical force of backing block (38) is produced.
11. the arrangement according to any one of preceding claims 1 to 9, it is characterised in that
The arrangement includes at least one be arranged between the transmission module (13) and the impact module (15)
Individual intermediary element (42)；
The transmission module (13) includes axial shank (7)；
The rock drilling machine (4) includes axial bearing module (38), and the axial bearing module (38) includes what can be moved axially
And it is configured to influence at least one axial piston (39) of the axial location of the shank (7)；
The axial bearing module (38) is arranged in the intermediary element (42), and the behaviour of the axial bearing module (38)
It is configured to produce the axial force for the front end for pointing to the rock drilling machine (4), the power is tried the transmission device mould
Block (38) is promoted away from the intermediary element (42)；And
Wherein described first attachment force (F1) and second attachment force (F2) are configured to receive the axial bearing module
(38) operating physical force and the longitudinal joints surface (21,22,44,45) is prevented to be separated.
12. the arrangement according to any one of preceding claims 1 to 11, it is characterised in that
The body (25) of the impact module (15) is the transverse direction for including being in the front end of the impact module (15)
The elongated cylindrical part of flange connector (26), and the flange connector (26) is provided with the joint surface of axial direction second (22)；
And
The rear end of the body of the impact module (15) is provided with bonnet (35).
13. the arrangement according to any one of preceding claims 1 to 12, it is characterised in that
The impact module (15) includes the impact piston (16) being supported in the body (25) of the impact module (15),
And the impact piston (16) is arranged in towards on the impact direction (A) of the leading section of the rock drilling machine (4) and phase
Ground is answered to be axially moveable on the Return-ing direction (B) towards rearward end；And
Shank (7) in the transmission module (13), the shank (7) is by can rotate and can move axially
Mode be supported in the bodies (23) of the transmission module (13)；
The transmission module (13) also includes gear drive, and the gear drive is used for the shank (7)
Rotation torque is transmitted, so that longitudinal axis rotation (R) of the shank (7) around the shank；And
Wherein described shank (7) is included in the connection screw thread of the front end of the shank, for installing and will bore by means of screw thread
Boring tool (8) is connected to the shank (7).
14. the arrangement according to any one of preceding claims 1 to 13, it is characterised in that
Disclosed arrangement is applied to rock and bored in rig, the rock bore the carrier that rig includes moving, at least one
Drilling boom and the feed beam at least one drilling boom.
15. a kind of method for installing rock drilling machine, wherein methods described includes：
Transmission module (13) and impact module (15) are continuously joined one to the other in the axial direction by means of connecting element,
Assemble the rock drilling machine (4)；
Pre-assembled rock drilling machine (4) is installed to balladeur train (5) by means of fastening lug (18), thus the rock drilling machine (4) can
The feed beam (3) that rock bores unit is supported in by means of the balladeur train (5)；
Characterized in that,
During the assembling of the rock drilling machine, the first attachment force (F1) is produced by means of some first attachment means (27), so as to
The transmission module (13) and the impact module (15) are axially toward and be pressed against each other；
The rock drilling machine is installed to the fastening lug of the balladeur train (5) by means of some second attachment means (30)
(18), while ground is produced for the transmission module (13) and the impact module (15) to be axially toward into that
This second attachment force (F2) compressed；And
During the operation of the rock drilling machine (4), in the influence of first attachment force (F1) and second attachment force (F2)
Under, the longitudinal joints surface (21,22,44,45) between the transmission module (13) and the impact module (15) is protected
Hold to be pressed against each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15185209.2 | 2015-09-15 | ||
| EP15185209.2A EP3144466B1 (en) | 2015-09-15 | 2015-09-15 | Arrangement in rock drilling machine and method of mounting rock drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106948754A true CN106948754A (en) | 2017-07-14 |
| CN106948754B CN106948754B (en) | 2019-11-22 |
Family
ID=54145669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610826948.1A Active CN106948754B (en) | 2015-09-15 | 2016-09-14 | The method of arragement construction and installation rock drilling machine in rock drilling machine |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20170074040A1 (en) |
| EP (1) | EP3144466B1 (en) |
| JP (1) | JP6272968B2 (en) |
| KR (1) | KR101956981B1 (en) |
| CN (1) | CN106948754B (en) |
| AU (1) | AU2016222462B2 (en) |
| CA (1) | CA2940853C (en) |
| CL (1) | CL2016002289A1 (en) |
| TR (1) | TR201806744T4 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017223562A1 (en) * | 2016-06-24 | 2017-12-28 | Berry Metal Company | Pneumatic drilling device |
| US11002075B1 (en) | 2018-07-31 | 2021-05-11 | J.H. Fletcher & Co. | Mine drilling system and related method |
| CN113756797B (en) * | 2021-09-23 | 2024-02-02 | 云南滇东雨汪能源有限公司 | Rock wall drilling machine for coal mine exploitation |
| EP4253714A1 (en) * | 2022-04-01 | 2023-10-04 | Sandvik Mining and Construction Oy | Scraper, rock drilling unit and method |
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| US2778605A (en) * | 1953-06-30 | 1957-01-22 | Thor Power Tool Co | Rock drill |
| CN1124513A (en) * | 1993-04-21 | 1996-06-12 | 亚莫·乌莱维·列彭伦 | Rock drill |
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| JP2002295167A (en) * | 2001-03-27 | 2002-10-09 | Furukawa Co Ltd | Rock drill support mechanism |
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| US464340A (en) * | 1891-12-01 | Henry s | ||
| JPS5615270Y2 (en) * | 1976-11-30 | 1981-04-09 | ||
| FI75028C (en) * | 1986-05-09 | 1988-04-11 | Tampella Oy Ab | ANORDNING FOER AVSTOEDNING AV ETT AXIALLAGER I EN BORRMASKIN. |
| FI110803B (en) * | 2000-05-11 | 2003-03-31 | Sandvik Tamrock Oy | The rock drilling machine |
| US6296429B1 (en) * | 2000-06-16 | 2001-10-02 | The Eastern Company | Mine roof tension nut having improved frangible qualities |
| US6598499B1 (en) * | 2002-09-10 | 2003-07-29 | Illinois Tool Works Inc. | Universal setting tool for adhesively bonded rebar and threaded rod anchors |
| US8337112B2 (en) * | 2005-07-25 | 2012-12-25 | Richard Kauppila | Joint and method for connecting members end to end |
| DE202005019913U1 (en) * | 2005-12-19 | 2006-02-16 | Atlas Copco Rock Drills Ab | Rock drilling machine and rock drilling system |
| SE530043C2 (en) * | 2006-04-20 | 2008-02-12 | Sandvik Intellectual Property | Tools for chip separating machining and part thereof |
| FI20075289L (en) * | 2007-04-25 | 2008-10-26 | Sandvik Mining & Constr Oy | Coupling device for connecting the drill neck of a rock drill |
| FI121220B (en) * | 2008-11-20 | 2010-08-31 | Sandvik Mining & Constr Oy | Rock drill and axial bearing module |
| EP2441914A4 (en) * | 2009-05-25 | 2017-05-17 | Young Seok Lee | Hydraulic breaker |
| AU2011200852A1 (en) * | 2010-08-16 | 2012-03-01 | Rockdrill Services Australia Pty Ltd | Improved Rock Drill |
| AT511220B1 (en) * | 2011-04-08 | 2013-01-15 | Cree Gmbh | CEILING ELEMENT FOR THE EDUCATION OF BUILDING COVERS |
| EP2811106B1 (en) * | 2013-06-07 | 2018-08-01 | Sandvik Mining and Construction Oy | Rock Drilling Machine and Method for Lubrication |
| EP2873489B1 (en) * | 2013-11-13 | 2018-10-24 | Sandvik Mining and Construction Oy | Impact device and method of dismounting the same |
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2015
- 2015-09-15 EP EP15185209.2A patent/EP3144466B1/en active Active
- 2015-09-15 TR TR2018/06744T patent/TR201806744T4/en unknown
-
2016
- 2016-09-02 CA CA2940853A patent/CA2940853C/en active Active
- 2016-09-02 AU AU2016222462A patent/AU2016222462B2/en active Active
- 2016-09-06 JP JP2016173250A patent/JP6272968B2/en active Active
- 2016-09-12 CL CL2016002289A patent/CL2016002289A1/en unknown
- 2016-09-13 KR KR1020160118222A patent/KR101956981B1/en active IP Right Grant
- 2016-09-14 CN CN201610826948.1A patent/CN106948754B/en active Active
- 2016-09-14 US US15/264,773 patent/US20170074040A1/en not_active Abandoned
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| US2778605A (en) * | 1953-06-30 | 1957-01-22 | Thor Power Tool Co | Rock drill |
| CN1124513A (en) * | 1993-04-21 | 1996-06-12 | 亚莫·乌莱维·列彭伦 | Rock drill |
| CN1357075A (en) * | 1999-07-02 | 2002-07-03 | 桑德威克塔姆罗克有限公司 | Rock drill and mounting frame |
| JP2002295167A (en) * | 2001-03-27 | 2002-10-09 | Furukawa Co Ltd | Rock drill support mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3144466B1 (en) | 2018-04-18 |
| AU2016222462B2 (en) | 2017-04-13 |
| JP6272968B2 (en) | 2018-01-31 |
| AU2016222462A1 (en) | 2017-03-30 |
| CA2940853C (en) | 2018-06-19 |
| KR20170032866A (en) | 2017-03-23 |
| US20170074040A1 (en) | 2017-03-16 |
| JP2017082572A (en) | 2017-05-18 |
| KR101956981B1 (en) | 2019-03-11 |
| CA2940853A1 (en) | 2017-03-15 |
| CL2016002289A1 (en) | 2017-05-05 |
| TR201806744T4 (en) | 2018-06-21 |
| CN106948754B (en) | 2019-11-22 |
| EP3144466A1 (en) | 2017-03-22 |
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