EP3405649A1 - Vortriebs- und lademaschine und verfahren zum abbau von gestein - Google Patents
Vortriebs- und lademaschine und verfahren zum abbau von gesteinInfo
- Publication number
- EP3405649A1 EP3405649A1 EP16703722.5A EP16703722A EP3405649A1 EP 3405649 A1 EP3405649 A1 EP 3405649A1 EP 16703722 A EP16703722 A EP 16703722A EP 3405649 A1 EP3405649 A1 EP 3405649A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- propulsion
- chassis
- loading machine
- loading
- rock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000005065 mining Methods 0.000 description 10
- 230000005641 tunneling Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
Classifications
-
- 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
- E21C27/30—Mineral freed by means not involving slitting by jaws, buckets or scoops that scoop-out the mineral
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Definitions
- the invention relates to a propulsion and loading machine with a chassis, an adjustable boom on which a cultivation implement is interchangeably attached, a loading table, which is arranged on a front portion of the chassis and designed to receive the mined rock, a conveyor, which is centered on the chassis extends from the loading table to the front area up to a rear area and is designed to convey off the mined rock to the rear area, drive units and a control station, according to the preamble of claim 1.
- the invention further relates to a method for mining of rock with a propulsion and loading machine, in which, with a cultivation implement, which is attached to an adjustable boom of the propulsion and loading machine, rock is removed, the mined rock is taken from a loading table, which is arranged on a front region of the chassis of the propulsion and loading machine, and the mined rock is conveyed from the loading table by means of a conveyor on the chassis to a rear portion of the chassis, according to the preamble of claim 13th
- a generic propulsion and loading machine is known from DE 195 22 228 C2.
- Such propulsion and loading machines work underground in relatively narrow tunnels or mine lines in alternation with other propulsion equipment such as drilling rigs, mobile work platforms and extension machines. It is often difficult to replace or maintain cultivating equipment for quarrying the front of the machine because people, material and tools can hardly or even not be transported between the machine and the tunnel wall in narrow mine sections.
- the generic propulsion and loading machine on several cultivation equipment on the boom namely a hydraulic hammer and a backhoe.
- Such multifunctional arrangements are costly and lead to an increased space requirement, which makes maintenance work in narrow tunnels more difficult.
- the invention is based on the invention of specifying a propulsion and loading machine and a method for the degradation of rock, with which a particularly efficient operation is made possible.
- the propulsion and loading machine is characterized in that the control station and the drive units are arranged in a central area and / or a side area on the chassis, wherein over the chassis, a second side area, which is opposite to the first side area, kept free and a free space is formed which extends along the chassis from the front area to the rear area.
- a basic idea of the invention can be seen to provide an asymmetric structure in a propulsion and loading machine.
- a central region of the machine is essentially formed by the belt or chain-like conveyor.
- the control station and drive and supply units are arranged on the chassis.
- the opposite axial side area is largely kept free of drive and supply units and other components, wherein a free space is formed, which extends along the chassis of a front area to a rear area.
- the free space begins largely directly above the landing gear, so that - depending on the height of the tunnel - a clear height of the space above the chassis of up to several meters is formed.
- the clearance may preferably be formed throughout as a passage between front and rear.
- This free space makes it possible to park an additional cultivation implement, in particular the drill in hard rock propulsion or alternatively the mill or hydraulic hammer in soft rock, in the free space during the subsequent work processes in a protected position and to change the cultivation equipment this from a parking position in the rear area in to transport the change position for the boom in the front area and back again.
- the cultivation equipment required for the mining can be completely arranged on a tunneling and loading machine and used alternately. The use of multiple tunneling machines and their complicated maneuvering in the narrow tunnels or mine routes are eliminated.
- a driving and transport lane for the passage of the operating and maintenance personnel as well as the material transport to the suburb area is provided in the direction of the tunnel wall.
- Material, in particular expansion bows or cultivation implements as well as persons themselves can be transported from a stern area to a front area or back again even in narrow tunnels or mine stretches without laborious maneuvering or driving back the jacking and loading machine.
- the material and tools can be stored in the free space according to the invention. Maintenance work in the front area is simplified considerably by the improved access.
- An operator control in the context of the invention is preferably designed for a machine operator, but also generally an operating or control unit for an automatic or remote controlled operation is included. It can be provided an open or closed control station.
- a preferred embodiment of the invention is that in the free space, a displacement device is provided with at least one transport carriage, which is movable along the chassis.
- the transport carriage can be moved by hand or preferably by a linear drive.
- the carriage may be plate-shaped or designed as an extendable rail.
- larger items such as cultivation equipment for mining, can be transported quickly and reliably along the open space.
- the transport carriage itself is formed as a bar-shaped guide element, along which a receiving plate is mounted linearly displaceable or a cultivation implement for the degradation can be stored. By this telescopic arrangement, the element can be moved axially beyond the chassis, which further facilitates in particular the transport of heavy objects.
- a further improvement of the transport options results according to a development of the invention in that at least one lifting device is arranged on the free space.
- the lifting device may preferably be a jib crane, with which heavy objects can be lifted and placed on the transport carriage or lowered again therefrom.
- one or more lifting devices may be stationarily attached to the landing gear at fixed locations.
- a preferred embodiment of the invention is that the lifting device is arranged on the transport carriage.
- the lifting device can be moved from the rear area to the front area and back again.
- the lifting device can be used both during loading and unloading.
- the lifting device preferably has a motor-operated winch for the lifting operations.
- an advantageous embodiment is that the lifting device is rotatably mounted on the transport carriage. As a result, the working range of the lifting device can be extended.
- a particularly reliable method of transport carriage is achieved according to a development of the invention in that the displacement device along the free space has a linear guide for the transport carriage.
- the linear guide extends substantially over the entire axial length of the chassis.
- a good clarity and operability is achieved for a machine operator according to a further embodiment of the invention in that the control station is arranged in the first side area.
- the control station is designed for at least one machine operator.
- the invention also covers propulsion and loading machines with a unmanned control station on the chassis. In these propulsion and loading machines, an automatic operation or preferably a remote-controlled operation can take place from a rearward area.
- the drive and supply units may include various engines, such as internal combustion engines or hydraulic motors with hydraulic pumps and electrical systems for the individual components of the propulsion and loading machine according to the invention.
- a preferred embodiment of the propulsion and loading machine is that the cantilever arm has a plurality of levers which are hinged together, and at least one hydraulic cylinder for adjusting the cantilever arm.
- the boom is thus formed in several parts with multiple joints.
- the cantilever arm In an extended operating position, the cantilever arm can be removed from the working face with the dismantling work implement, preferably rock.
- the boom In a retracted retracted position, the boom can be folded so far that the bucket is just above the loading table. In this position, the bucket can be emptied, with the mined rock being picked up by the loading table.
- a particularly compact design of the cantilever arm is achieved according to a development of the invention in that the cantilever arm has a parallelogram arrangement of levers.
- the parallelogram can be combined with a toggle lever assembly. It is also possible to provide several parallelogram mechanisms in succession, so that concertina-like folding of the cantilever arm can also be achieved.
- a further improvement is achieved according to an embodiment of the invention, characterized in that the Auslegerarnn is rotatably mounted about a substantially vertical axis of rotation on the chassis. As a result, the working range of the boom and thus the attachment working device is increased.
- a turret is arranged, which is designed for rotatable mounting of the boom and that the conveyor is passed under the turret.
- a cylindrical base with a pivot bearing a particularly stable connection between the boom and the chassis is achieved.
- the turret with its base so to speak represents a bridge over a conveying path of the conveyor.
- the conveyor for conveying the mined rock to the rear of the landing gear may preferably be any continuous conveyor, in particular a chain or belt conveyor.
- a particular robust embodiment is achieved in that the conveyor comprises a scraper chain conveyor.
- a chain conveyor is provided with web-shaped driving elements.
- a quick-change device is arranged at a distal end of the cantilever arm, with which the cultivation implement for dismantling is detachably connected to the cantilever arm.
- the quick-change device has elements for rapid mechanical coupling, such as hydraulically adjustable locking bolts.
- the quick-change device can also have electrical and hydraulic connection elements, which enable a quick release and connection of electrical or hydraulic lines.
- a replacement tool can be stored along the free space or transported from a rear area to a front area of the chassis. Due to the adjustability of the cantilever arm, the cultivation implement can be picked up directly via the quick-change device.
- the replaced cultivation implement can be transported back to the rear area for the dismantling in the free space and temporarily stored there.
- the quick-change device has the kinematic degree of freedom, in order to be able to move the attachment working devices parallel to the axis of the line partly for picking up as well as in several working processes.
- an automatic parallel attitude during the procedure can be ensured.
- this is a mandatory requirement for correct directional and parallel drilling of the blast holes with the attached drill pipe.
- the clean loading of working face and joints with the blade and the use of the drill mount instead of a spray manipulator are also possible.
- the loading table at the front of the chassis can be a substantially rigid plate-shaped element.
- a preferred embodiment of the invention is that the loading table is adjustable in its inclination. Clamped down against the sole, the loading table is used as a support, which stabilizes the machine, especially if the rock is mined with a cultivator.
- the loading table can be adjusted from a downwardly inclined operating position to a substantially horizontal or an obliquely upward second operating position when the blade is folded over the loading table and the rock is emptied onto the loading table.
- the loading table has on its upper side at least one conveying element with which mined rock can be conveyed to the conveying device on the loading table.
- Conveying elements may preferably be pivotable slides, rotating disks or stars or other feeding elements, which actively conduct excavated rock on the loading table of the conveyor. It can be used for the mining of various types of cultivation equipment, such as drill rigs, equipped with hammer drills, milling, hydraulic hammers or excavator buckets, such as a backhoe or a bucket.
- a cultivation implement is designed as a blade with upwardly and away from the landing gear blade opening for receiving degraded rock and that the blade has at least a first blade portion and a second blade portion, which for forming a downward directed ejection opening are hinged together. So it is a blade provided with upwardly directed blade opening, as this is known for wheel loaders. With such a blade, which is also referred to as Hochklapplöffel, relatively large quantities of rock can be reliably absorbed. The rock will have been solved by a previous separate dissolution process, such as a blast or erosion by a hydraulic hammer or a cultivator.
- the blade has at least two blade parts, which are hinged together in an upper region.
- a first operating and receiving position the two blade parts are folded and form a closed blade bottom.
- a relatively large amount of rock material can be absorbed.
- the filled bucket can be moved in this first closed operating position with the boom over the loading table.
- a folding of the two blade parts can then take place, so that a downwardly directed ejection opening is formed on the blade.
- the recorded rock can fall from the top of the targeted targeted on the loading table and transported over the conveyor from there on the chassis of the propulsion and loading machine away to a rear area.
- a winch may be provided on the chassis, by means of deflecting additional material laterally drawn in the driving and transport lane along the landing gear and can be lifted to the loading table.
- the method according to the invention is characterized in that the tunneling and loading machine is operated in a tunnel or a mine section, which ren cross section is slightly larger than a cross section of the propulsion and loading machine, and that between a front area and a rear area of the chassis material and / or people are transported along a free space, which extends at a side area on the chassis from the front area to the rear area ,
- the method according to the invention can preferably be carried out with a propulsion and loading machine which has been described above. It can be achieved according to the advantages described above.
- the method according to the invention can be used, in particular, when driving on mine routes which have narrowed due to regrowing mountains.
- the tunneling and loading machine may be used in tunnels or mining lines where the outer cross-sectional circumference of the machine is spaced only a few tens of centimeters to one meter from the walls of the tunnel or mine route.
- a preferably continuous clearance offers the advantage over conventional machines that larger cultivation implements, such as a suspension on the tunnel ceiling along the space on the propulsion and loading machine can be transported past, while in conventional machines by the superstructures on the chassis would not be possible. In this way, a time-consuming reversing the propulsion and loading machine can be avoided in a rear wider tunnel area. This increases the reliability and the degree of machine use.
- a preferred embodiment of the method according to the invention is that material and / or persons are moved along the free space by means of a transport slide, which is linearly guided and moved along the free space.
- larger loads can thus be stored reliably or quickly in the free space or transported through.
- a further improvement is achieved according to an embodiment of the invention in that a lifting device is moved along the free space with the transport carriage.
- the lifting device can be used for loading and unloading of heavy objects on the transport carriage.
- FIG. 1 shows a perspective view of a first propulsion and loading machine according to the invention
- FIG. 2 shows a side view of the propulsion and loading machine according to FIG. 1 with a changed cultivation implement for the dismantling of rock;
- FIG. 3 is a perspective view of another propulsion and loading machine according to the invention.
- FIG. 4 shows a perspective view of the operation of a device according to the invention
- Fig. 5 is a perspective view of a propulsion and invention
- FIG. 6 is a perspective view of the propulsion and loading machine of
- FIG. 5 with retracted boom, wherein a blade is disposed above a loading table
- Fig. 7 is a perspective view of the propulsion and invention
- Fig. 8 a greatly reduced view of a propulsion and invention
- FIG. 9 is a side view of a propulsion and loading machine according to the invention with lowered ejection device
- Fig. 1 1 is an enlarged view of the propulsion and loading machine of Figure 10 during conversion of a growing implement.
- Fig. 12 a side view of the propulsion and loading machine according to the invention with a mounted hydraulic hammer.
- a propulsion and loading machine 10 according to the invention according to FIGS. 1 and 2 has a chassis 12 with lateral crawler trawlers 14. At a front portion of the chassis 12, a wedge-shaped loading table 40 is adjustably mounted about a horizontal pivot axis.
- the loading table 40 has a central and recessed receiving area 42 for dissolved or removed rock material.
- the conveyor 50 is formed in the illustrated embodiment as a circumferential scraper chain conveyor 52 with driver elements.
- a cylindrical base 46 of a turret 44 is arranged centrally above the conveyor 50.
- a rotary plate 47 is rotatably supported about a vertical axis of rotation via a rotary bearing.
- a boom arm 20 is attached, which will be described in more detail below.
- the extension arm 20 is pivotally mounted about the turret 44 about the vertical axis of rotation.
- a cultivation implement 30 is replaceably mounted via a quick-change unit 29.
- the cultivation implement 30 is formed according to FIG. 1 as a blade 32 with a blade opening 33 directed upwards and away from the chassis 12. At a leading edge of the blade 32 Abtragszähne 38 are arranged.
- the bucket 32 which may also be referred to as a folding-up bucket, comprises a first bucket part 34 which is connected to the quick-change unit 29.
- a second blade part 35 is articulated hingedly to the first blade part 36 via an upper hinged joint 36.
- the two blade parts 34, 35 are locked in a folded operating position via an unillustrated locking device, which is shown in FIG.
- rock material can be mined, which was previously released from a working face or is released directly from the blade 32 with the Abtragszähnen 38.
- the opening of the blade 32 can be done by the weight of the rock or motor.
- a control station 16 is arranged for a machine operator.
- one or more drive and supply units 18 are arranged, which are the various engines, such as internal combustion engines, hydraulic pumps and hydraulic motors and electrical systems for the individual components of the propulsion and loading machine 10 may include.
- the second side region extends along the chassis 12, a free space 60 with a first displacement device 61 with a linear guide 62.
- a transport carriage 64 slidably mounted along the first linear guide 62, which extends from the front to the rear of the chassis 12, is a transport carriage 64 slidably mounted.
- the transport carriage 64 is itself formed as a bar-shaped element with a second linear guide 65, in which via a guide shoe 67, a receiving plate 66 is mounted linearly displaceable.
- a linear displacement of the transport carriage 64 and the receiving plate 66 can be done manually by hand or preferably via non-illustrated linear actuators.
- a drill mount 31 is set down as a cultivation implement 30 on the receiving plate 66.
- the drill carriage 31 is adjustably mounted on a support 56, which can be coupled via an adapter plate 57 with the quick-change unit 29 on the boom 20.
- the blade 32 is placed over the boom arm 20 on the plate-shaped loading part 40 and decoupled from the quick-change unit 29, as shown in Fig. 2.
- the drill carriage 31 is moved via the displacement device 61 from the parking position shown in FIG. 1 with the beam-like transport carriage 64 into a free parking position. but carried by a folded out support against the loading table secured position in the area of the loading table 40.
- the cantilever arm 20 is now actuated such that the quick-change unit 29 engages the adapter plate 57 on the carrier 56 of the drill carriage 31, so that the cantilever arm 20 is firmly connected to the drill carriage 31.
- the cantilever arm 20 can be adjusted so that the drill carriage 31 can be brought into a dismantling position, as shown in Fig. 2. In a corresponding manner, the drill carriage 31 can then be returned to the parking position to again attach the bucket 32 to the boom arm 20.
- a cable tow 13 is arranged to power the propulsion and loading machine 10. Furthermore, a winch 15 is mounted on a transverse slide 17 transversely to the chassis 12 slidably at the rear. A cable 19 of the winch 15 can be deflected via a bow-shaped deflecting 51, which is attached to the rear end of the conveyor 50, such that by means of the winch 15 material can be pulled laterally along the chassis 12 from a front area to a rear area.
- a further deflecting element may also be provided in the region of the extension arm 20, so that with a corresponding deflection of the cable 19 via this further deflecting element by means of the cable winch 15 also material pulled to the front of the propulsion and loading machine 10 and lifted onto the loading table can be.
- Fig. 2 the structure of the boom 20 with a parallelogram 22 of substantially vertically directed levers 21 a and substantially horizontally directed levers 21 b is shown.
- the levers 21 are connected to each other in their corner areas.
- a bow-shaped support arm 24 pivotally connected via a lower pivot joint 23.
- the parallelogram assembly 22 can be pivoted via a first hydraulic cylinder 25 in a horizontal direction.
- the pivot joint 23 divides the support arm 24 into a short first end portion and a long second end portion.
- the first free end portion of the support arm 24 is connected to a second hydraulic cylinder 26, which is articulated again to the parallelogram assembly 22 in an upper corner region.
- the second Hydraulic cylinder 26 serves for a substantially vertical adjustment of the support arm 24.
- the plate-shaped quick change unit 29 is hingedly connected via a pivoting device 28.
- the pivoting device 28 has at least one horizontally directed pivoting cylinder, with which the pivoting device 28 can be pivoted about a vertical pivot axis.
- the quick-change unit 29 and a cultivation implement 30 attached thereto can be aligned parallel to a working face independently of a pivoting angle of the extension arm 20.
- the support arm 24 at least one break cylinder 27 in a neck cylinder arrangement on the one hand with the quick-change unit 29 and on the other hand with the parallelogram 22 of the first lever 21 is pivotally connected.
- FIG. 3 a further embodiment of a propulsion and loading machine 10 according to the invention is shown.
- This embodiment corresponds in the essential components of the first embodiment according to Figures 1 and 2, wherein the same or functionally identical parts are provided with the same reference numerals and not further described.
- the operator station 16 is designed as a cab.
- the free space 60 is formed as a passage, wherein the displacement device 61 extends over the entire length of the driving tool 12.
- a lifting device 68 is arranged, which is shown schematically as a laying crane.
- the lifting device 68 is rotatably arranged via a pivot bearing 69.
- the clearance 60 is formed overall such that a passage is formed in the second side area above the landing gear 12.
- FIG. 1 A typical operating position of a propulsion and loading machine 10 according to the invention in a tunnel 1 is shown in FIG.
- rock can be released and / or received at a working face 2 or the sole 3 of the tunnel 1.
- Firestones 4 of the tunnel 1 are supported in a known manner by expansion arches 8.
- further expansion arcs 8 of the working face 2 are to be created continuously.
- Excavated rock is conveyed away from a front region of the loading and driving machine 10 according to the invention obliquely rearwardly above the conveyor 50 and discharged via an ejector 54 to a transport device 70.
- the transport device 70 is formed as a dump truck 72 with a dump body 74.
- other transport facilities such as rail-bound or continuously conveying conveyor belts are possible.
- 5 shows a first operating position of the propulsion and loading machine 10 according to the invention with the drive and supply units 18 in the first side area. In this operating position, the boom arm 20 is extended with the blade 32 to the front for the removal and in particular for receiving rock material.
- the cantilever arm 20 has levers 21 connected to one another via joints, which form a parallelogram arrangement 22 which is mounted on the rotary plate 47 of the turret 44.
- a bow-shaped support arm 24 is pivotally articulated via a lower pivot joint 23.
- the pivot joint 23 divides the support arm 24 into a short first end portion and a long second end portion.
- the first free end portion of the support arm 24 is connected to a second hydraulic cylinder 26, which in turn is articulated to the parallelogram 22 of the first lever 21.
- the first hydraulic cylinder for horizontal adjustment is omitted for clarity.
- the opposite end portion of the support arm 24 is pivotally connected to the quick change unit 29.
- break cylinders 27 are arranged for actuating the bucket 32.
- the break cylinders 27 are in a Nackenzy- Linderanowski elbow articulated on the one hand with the quick change unit 29 and on the other hand with the parallelogram 22 of the first lever 21.
- the blade 32 In the first operating position, the blade 32 is closed with the first blade part 34 and the second blade part 35, so that rock can be received via the blade opening 33.
- the rock material received in this way is retracted in the manner of a high spoon by the blade 32 by retracting or folding in the extension arm 20 towards the rear of the chassis 12.
- the blade 32 In this retracted operating position, the blade 32 is located immediately above the loading table 40 with the recessed receiving area 42.
- the blade 32 may be opened to form a downwardly directed discharge opening 37, as shown in FIG.
- the first blade part 34 and the second blade part 35 are unlocked from each other, wherein subsequently the second blade part 35 can be pivoted by a non-illustrated actuating cylinder to the hinged joint 36 upwards.
- the rock material located in the blade 32 drops down through the discharge opening 37 into the receiving area 42 of the loading table 40. From there, the rock material can be picked up by the conveyor 50, for example by an up-flapping of the loading table 40 and back to the rear area be transported to a transport device 70.
- the transport device 70 is designed as a rail system 76 with a plurality of rail-bound transport carriages 78.
- FIG. 8 shows a tunnel 1 with a rail system 76 according to the invention.
- the rail system 76 may preferably have a switch region 80 in which the rail-bound transport carriage 78 can be reloaded in two mutually parallel rail areas.
- a changing station 82 can be provided in the tunnel 1 at a rearward position, on which interchangeable equipment can be stored laterally or in a ceiling area.
- the conveyor 50 and in particular the ejection unit arranged in the rear area can be used.
- direction 54 are lowered down.
- FIG. 9 also shows the parallel arrangement 22 of the first lever 21 of the extension arm 20.
- the original cultivation implement 30 can be raised by the cantilever arm 20 in a ceiling region of the tunnel 1, as indicated in FIG. 9.
- the cultivation implement 30 may be delivered to a hanger 83.
- the suspension device 83 is arranged in accordance with the illustration of FIG. 1 1 in a central or a lateral region on the ridge of the tunnel 1.
- the connection to the boom 20 can be solved via the quick-change unit 29.
- the cantilever arm 20 can be moved to a new provided cultivation implement, as shown schematically in Fig. 10. It can then be a coupling with the new cultivation implement, which may be a hydraulic hammer 31 as shown in FIG.
- Fig. 1 1 it can also in a narrow tunnel 1, whose cross-section is only slightly larger than a cross section of the propulsion and loading machine 10 according to the invention, a bruiseberryn the cultivation implements 30 on the chassis 12 in the region of the passage 60th respectively.
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2016/050921 WO2017125126A1 (de) | 2016-01-18 | 2016-01-18 | Vortriebs- und lademaschine und verfahren zum abbau von gestein |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3405649A1 true EP3405649A1 (de) | 2018-11-28 |
EP3405649B1 EP3405649B1 (de) | 2019-10-09 |
Family
ID=55345787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16703722.5A Active EP3405649B1 (de) | 2016-01-18 | 2016-01-18 | Vortriebs- und lademaschine und verfahren zum abbau von gestein |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3405649B1 (de) |
EA (1) | EA034425B1 (de) |
WO (1) | WO2017125126A1 (de) |
ZA (1) | ZA201803833B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109723455B (zh) * | 2019-03-06 | 2024-03-08 | 中国铁建重工集团股份有限公司 | 隧道病害作业单元快换系统 |
UA122740C2 (uk) * | 2019-05-24 | 2020-12-28 | Товариство З Обмеженою Відповідальністю "Корум Груп" | Маніпулятор для бурильної машини |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI863357A (fi) * | 1985-08-23 | 1987-02-24 | Stauffer Chemical Co | Automatisk anordning foer bultning av bergstak. |
GB8712282D0 (en) * | 1987-05-23 | 1987-07-01 | Anderson Strathclyde Plc | Circular heading machine |
DE19522228C2 (de) | 1995-06-20 | 1997-05-15 | Schaeff Karl Gmbh & Co | Vortriebs- und Lademaschine |
AT507495B1 (de) * | 2008-10-28 | 2010-08-15 | Sandvik Mining & Constr Oy | Vortriebs- oder gewinnungsmaschine |
DE102010022115A1 (de) * | 2009-11-11 | 2011-05-12 | Dh Mining System Gmbh | Kompakt bauende Teilschnittmaschine |
-
2016
- 2016-01-18 EA EA201891663A patent/EA034425B1/ru not_active IP Right Cessation
- 2016-01-18 EP EP16703722.5A patent/EP3405649B1/de active Active
- 2016-01-18 WO PCT/EP2016/050921 patent/WO2017125126A1/de active Application Filing
-
2018
- 2018-06-08 ZA ZA2018/03833A patent/ZA201803833B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017125126A1 (de) | 2017-07-27 |
EA034425B1 (ru) | 2020-02-06 |
EP3405649B1 (de) | 2019-10-09 |
EA201891663A1 (ru) | 2019-01-31 |
ZA201803833B (en) | 2019-02-27 |
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