WO2012058706A2 - Haveuse à pleine section - Google Patents

Haveuse à pleine section Download PDF

Info

Publication number
WO2012058706A2
WO2012058706A2 PCT/AT2011/000447 AT2011000447W WO2012058706A2 WO 2012058706 A2 WO2012058706 A2 WO 2012058706A2 AT 2011000447 W AT2011000447 W AT 2011000447W WO 2012058706 A2 WO2012058706 A2 WO 2012058706A2
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
cutting device
tool carrier
rotation
full
Prior art date
Application number
PCT/AT2011/000447
Other languages
German (de)
English (en)
Other versions
WO2012058706A3 (fr
Inventor
Manfred Meier
Franz Wels
Karl Lerchbaum
Uwe Restner
Bernhard Ebner
Hubert Kargl
Ralf Grief
Original Assignee
Sandvik Mining And Construction G.M.B.H.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sandvik Mining And Construction G.M.B.H. filed Critical Sandvik Mining And Construction G.M.B.H.
Publication of WO2012058706A2 publication Critical patent/WO2012058706A2/fr
Publication of WO2012058706A3 publication Critical patent/WO2012058706A3/fr

Links

Classifications

    • 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
    • E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads

Definitions

  • the invention relates to a Vollußoverlappingnvortriebsma- machine comprising a chassis having Grundrah- men and at least one cutting unit, the at least one first cutting device with a rotatably mounted about a rotational axis extending in the machine longitudinal direction, rotatably driven tool carrier and at least one second cutting device with a transverse to a to the machine longitudinal direction and horizontally extending rotation axis rotatably mounted, for rotation driven tool carrier, wherein the tool carriers each carrying a plurality of cutting tools, wherein the at least one second cutting device with respect to the at least one first cutting device set back in the machine longitudinal direction and formed as Nachschneid wisdom.
  • Such a full-cut heading machine of the AT for example, to remove 504 281 A2, in which an about an axis extending in the advancing direction of the axis of rotation rotatably supported drill head in order to achieve a broadened in Soh ⁇ len Society sole transversely to the axis of rotation of the drill head rotatably mounted rollers arranged downstream.
  • the downstream cutting rollers are used for regrooving the sole and the side impact.
  • tunneling machines known from the prior art can not be used in particular for reasons of their height without whee ⁇ res low route profiles and for cutting hard stone.
  • the invention now aims to provide a track driving machine for hard rock use, which is suitable for low route profiles and with the continuous propulsion is made possible.
  • a full-surface cutting operation should succeed over the entire profile width and profile height.
  • the machine should be designed to be sufficiently compact and it should also be ensured with the downstream mining tools sufficient propulsion power at high cube compressive strength or hard rock.
  • the full-section conveyor drive machine of the type mentioned in the introduction is substantially developed in such a way that the axes of rotation of the at least one first cutting device and the at least one second cutting device lie substantially in the same horizontal plane and that the at least one first cutting device and the at least a second cutting device having substantially the same cutting diameter and the same cutting tools, in particular rolling cutting tools wear.
  • a particularly compact design is preferably achieved when the at least one second cutting device is designed as a cutting roller, which carries at its periphery a plurality of cutting tools.
  • the at least one first cutting device is designed in the manner of a core drill with arranged on the face facing the end face cutting tools.
  • the high 'propulsive power results here also in that it ⁇ inventively carrying at least one first cutter and at least one second cutting apparatus, the same chen cutting tools, in particular rolling cutter ⁇ tools.
  • the rolling cutting tools can be preferred as a roller chisel or disc tools or the like. be educated.
  • the at least one first cutting device and the at least one second cutting device can be combined with one another in different ways. According to a first preferred embodiment, provision is made for hen, that a centrally arranged first cutting device are arranged downstream of two laterally arranged second cutting devices. With such an arrangement of the cutting devices, a rectangular profile can be ascended.
  • two lateral first cutting devices are arranged downstream of a centrally arranged second cutting device.
  • an approximately oval track profile can be achieved.
  • a preferred embodiment provides that the rectangular cutting profile of the second cutting device and the circular cutting profile of the first cutting device each other in Machine overlap seen overlap.
  • the overlap corresponds to at least 25% of the diameter of the circular cutting profile of the first cutting device.
  • the cutting tools include discs or disc packets, each in a rigid on Tool carrier mounted bearings are rotatably mounted.
  • Such disc packets are also used for example in so-called Raise- Borern, with such cutting tools the Cutting edges of the discs can be arranged so close together that extremely small cutting line distances between the individual cutting rings result and thus a higher cutting performance can be achieved even with hard rock.
  • the disc packets carry at their periphery a plurality of preferably arranged in the circumferential direction rows of cutting inserts, the cutting performance is further increased, wherein the cutting inserts formed in particular of cemented carbide inserts the rock due to the substantially perpendicular to Working face breaking introduced cutting forces.
  • the cutting inserts formed in particular of cemented carbide inserts the rock due to the substantially perpendicular to Working face breaking introduced cutting forces.
  • a bearing is required which has a corresponding space requirement, in particular in the axial direction of the tool carrier, so that the cutting edges or inserts of the disc packs or rollers do not extend right up to the edges of the Tool carrier can be effective, and this in particular when rotation axes of the disk packages or rollers parallel to the axis of rotation of the tool carrier.
  • a preferred development provides that on the tool carrier of the at least one second cutting device a plurality of disc packets with parallel to the axis of rotation of the tool carrier axis of rotation and a plurality of disc packets are provided with the axis of rotation of the tool carrier inclined rotation axis.
  • the disc axis having a tilted axis of rotation Parcels can be arranged at the edges of the tool carrier and inclined to the respective edge. These disk carriers are thus set obliquely outwards, so that the required free cut is given to the individual tool carriers.
  • An optimized geometry can be achieved to the effect here is that an inclined Rotati ⁇ onsachse having Disk packets have a frusto-conical peripheral or enveloping surface.
  • the tool carriers are guided displaceably in the machine longitudinal direction relative to the base frame.
  • the displacement drive is preferably formed by hydraulic cylinder piston units. With the aid of the displacement drive, the tool carriers can be pushed forward continuously, thus ensuring continuous propulsion.
  • the first and second tool carriers are displaced simultaneously and together in the machine longitudinal direction.
  • a particularly simple construction results when the diameter of the tool carrier together with the cutting tools corresponds to the profile profile height. This ensures that the cutting tools edit the working face over the entire section profile height without it being necessary for this to arrange the tool carriers on a cantilever arm or the like pivotable in the vertical direction. The tool carriers are thus not displaceable relative to the base frame in the vertical direction in this case.
  • a further preferred embodiment provides that the base frame can be extended against the ridges and possibly the sole Stamp in front of and behind the chassis has, in order to clamp the route driving machine within the track.
  • a preferred embodiment provides that the tool carrier of the at least one first cutting device carries loading blades at its circumference, which supports the dissolved rock in the interior of the tool carrier feed conveyor provided.
  • the dissolved rock is conveyed by the trained as a core drill first cutter back to the Nachschneid Hughesen and in particular to the transverse to the direction of advancement cutting rollers, which in turn may have in turn funding, with which the dissolved rock finally on a in Machine longitudinal direction running Ab hard makeupffen can be abandoned.
  • the invention will be explained in more detail with reference to embodiments shown schematically in the drawing.
  • FIG.l show a perspective In ⁇ view of a first design of the full-cut heading machine according to the invention
  • Figure 2 is a plan view of the machine according to Fig.l
  • Fig.3 is a front view of the machine according to Fig.l
  • Fig.4 a perspective ei view ⁇ ner second design of the invention Vollitesstre- ckenvortriebsmaschine
  • Figure 5 is a plan view of the machine of FIG .4
  • 6 is a front view of the machine of FIG..
  • the full-width section tunneling machine is designated 1 and has a base frame 2, which carries a crawler chassis 3.
  • the base frame 2 has on both sides of the machine longitudinal center plane 4 in front of and behind the crawler undercarriage 3 against the ridge and sole extendable punches 5, with which the Streckenvortriebs- machine 1 can be braced within the route.
  • a trailing unit is denoted by 6 and has, inter alia, a 7 indicated schematically power plant and a separate crawler chassis 8.
  • the cutting unit is generally designated 9 and consists of a plurality of cutting devices, each formed by a tool carrier carrying a plurality of cutting tools, as will be explained in more detail below.
  • the cutting unit 9 is associated with a loading device, not shown, which collects the Tinschr- ämte rock and passes to a centrally arranged, extending in the machine longitudinal direction conveyor.
  • the conveyor is in the rear, by the trailing unit 6 projecting rearward portion, formed as a pivot conveyor unit 10.
  • the cutting tool consists of a first cutting device 11, which is designed as a core drill, and furthermore two cutting drums 12 arranged downstream of the core drill 11 and designed as regrooving units.
  • the cutting drums 12 consist of roller-type Tool carriers, which are rotatably mounted about a transverse to the machine longitudinal axis of rotation 13 and driven for rotation.
  • the roller-like tool carriers carry on their circumference in each case a plurality of disc packs 22.
  • the core drill 11 has a tool carrier 14, which is rotatably mounted about an axis of rotation 15 extending in the machine longitudinal direction and driven for rotation about this axis.
  • the core drill 11 has, like the cutting rollers 12, a plurality of cutting tools 16, which are also formed as a disc tools. Both the tool carrier 14 of the core drilling ⁇ rers 11 and the tool holder of the cutting rollers 12 are rotatably mounted on a common support 17th The carrier 17 is mounted relative to the base frame 2 in the direction of the double arrow 18, ie in the machine longitudinal direction, by means of schematically indicated cylinder piston units 19.
  • loading buckets 20 are arranged, which pass the dissolved material into a provided in the interior of the core ⁇ drill 11 groove, which gives the material to the cutting rollers 12.
  • the cutting rollers 12 further convey the dissolved rock, wherein a blade-shaped shielding wall 21 corresponding to the contour of the cutting rollers 12 has a central opening through which the dissolved Ge ⁇ stone reaches a central discharge conveyor, which is downstream of the cutting rollers 12.
  • the cutting diameter of the core drill 11 essentially corresponds to the diameter of the two downstream cutting rollers 12, so that overall a rectangular cutting profile can be achieved.
  • the cutting rollers 12 have a plurality of disc packs 22, which are each mounted rotatably about a parallel to the axis of rotation 13 extending axis of rotation in a bearing mounted on the tool carrier bearing.
  • disc packs 23 are arranged with axes of rotation inclined to the rotation axis 13, so that the respective disc packets 23 are each directed obliquely outward.
  • the core drilling 11 also has a plurality of disc packs 16, wherein at least a part of the disc packs is rotatably mounted about axes of rotation which have a component extending in the radial direction of the core drill 11.
  • the cutting tool 9 of the second type shown in FIGS. To 6 consists of two core drills 24, which are formed by tool carriers 26 rotating about a rotational axis 25 extending in the machine longitudinal direction and having a plurality of disc packs 27 on their front side.
  • a downstream cutting roller 28 is provided, which is designed as Nachschneidmaschine and has a rotatably mounted about a transverse to the machine longitudinal axis of rotation 29 and driven for rotation about this rotation axis ⁇ cylindrical tool carrier, at its periphery a plurality of disc packages 30 has.
  • the cutting roll 28 as well as the two Kernschnei ⁇ 24 are rotatably gela ⁇ annealed to a common carrier 17, which is mounted displaceably in the direction of the double arrow 18 in machines ⁇ longitudinal direction, wherein the encryption slide power of two on both sides of the machine longitudinal center plane 15 arranged hydraulic cylinder piston units 19 is formed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Milling Processes (AREA)

Abstract

La présente invention concerne une haveuse à pleine section (1) comprenant un châssis (2) qui présente un mécanisme de roulement (3), et au moins un mécanisme de taille (9) qui présente : au moins un premier dispositif de taille (11, 24) comprenant un porte-outil (14, 26) qui est monté rotatif autour d'un axe de rotation (15, 25) s'étendant dans la direction longitudinale de la machine, et qui peut être entraîné en rotation; et au moins un deuxième dispositif de taille (12, 28) comprenant un porte-outil qui est monté rotatif autour d'un axe de rotation (13, 29) s'étendant horizontalement et transversalement à dans la direction longitudinale de la machine, et qui peut être entraîné en rotation, les porte-outils portant respectivement une pluralité d'outils de taille (16, 22, 27, 30), et le ou les deuxièmes dispositifs de taille (12, 28) étant disposés en étant décalés- dans la direction longitudinale de la machine, vers l'arrière vis-à-vis du ou des premiers dispositifs de taille (11, 24) et se présentant sous la forme d'un dispositif de retaille. Selon l'invention, les axes de rotation (15, 25, 13, 28) du ou des premiers dispositifs de taille (11, 24) et du ou des deuxièmes dispositifs de taille (12, 28) se trouvent sensiblement dans le même plan horizontal, le ou les premiers dispositifs de taille (11, 24) et le ou les deuxièmes dispositifs de taille (12, 28) ayant sensiblement le même diamètre et portant les mêmes outils de taille (16, 12, 27, 30), notamment des outils de taille roulants.
PCT/AT2011/000447 2010-11-05 2011-11-03 Haveuse à pleine section WO2012058706A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT18252010A AT510656A1 (de) 2010-11-05 2010-11-05 Vollschnittstreckenvortriebsmaschine
ATA1825/2010 2010-11-05

Publications (2)

Publication Number Publication Date
WO2012058706A2 true WO2012058706A2 (fr) 2012-05-10
WO2012058706A3 WO2012058706A3 (fr) 2013-06-06

Family

ID=45002481

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2011/000447 WO2012058706A2 (fr) 2010-11-05 2011-11-03 Haveuse à pleine section

Country Status (2)

Country Link
AT (1) AT510656A1 (fr)
WO (1) WO2012058706A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109339814A (zh) * 2018-10-11 2019-02-15 中交第二航务工程局有限公司 全断面链式掘进拼装掘进机
WO2019135682A1 (fr) * 2018-01-02 2019-07-11 Norhard As Dispositif au niveau d'une machine de forage de tunnel agencée pour des opérations de forage sans opérateurs dans le trou de forage
CN110672356A (zh) * 2019-09-06 2020-01-10 山东大学 一种tbm搭载式岩石粉末取样装置及其方法
CN112325887A (zh) * 2021-01-06 2021-02-05 天地科技股份有限公司 一种悬臂式掘进机截割轨迹验证方法及系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113007329B (zh) * 2021-03-22 2022-11-22 安徽唐兴装备科技股份有限公司 顶管机驱动的组装件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507087A1 (de) 1974-03-01 1975-09-04 Coal Industry Patents Ltd Streckenauffahrmaschine
DE3410121A1 (de) 1984-03-20 1985-10-03 Saarbergwerke AG, 6600 Saarbrücken Teilschnittmaschine mit zentral- und aussenwalze
WO2007075149A1 (fr) 2005-12-29 2007-07-05 Marian Krcik Machine de creusement de tunnels a un profil transversal en fer a cheval
AT504281A2 (de) 2006-09-20 2008-04-15 Voest Alpine Bergtechnik Vollschnittstreckenvortriebsmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519697A1 (de) * 1984-10-26 1986-05-07 Saarbergwerke AG, 6600 Saarbrücken Teilschnittmaschine zum profilgenauen schneiden eines bogenfoermigen streckenquerschnittes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507087A1 (de) 1974-03-01 1975-09-04 Coal Industry Patents Ltd Streckenauffahrmaschine
US3979151A (en) 1974-03-01 1976-09-07 Coal Industry (Patents) Limited Rock excavating arched tunnel forming machine
DE3410121A1 (de) 1984-03-20 1985-10-03 Saarbergwerke AG, 6600 Saarbrücken Teilschnittmaschine mit zentral- und aussenwalze
WO2007075149A1 (fr) 2005-12-29 2007-07-05 Marian Krcik Machine de creusement de tunnels a un profil transversal en fer a cheval
AT504281A2 (de) 2006-09-20 2008-04-15 Voest Alpine Bergtechnik Vollschnittstreckenvortriebsmaschine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019135682A1 (fr) * 2018-01-02 2019-07-11 Norhard As Dispositif au niveau d'une machine de forage de tunnel agencée pour des opérations de forage sans opérateurs dans le trou de forage
CN109339814A (zh) * 2018-10-11 2019-02-15 中交第二航务工程局有限公司 全断面链式掘进拼装掘进机
CN109339814B (zh) * 2018-10-11 2023-10-27 中交第二航务工程局有限公司 全断面链式掘进拼装掘进机
CN110672356A (zh) * 2019-09-06 2020-01-10 山东大学 一种tbm搭载式岩石粉末取样装置及其方法
CN112325887A (zh) * 2021-01-06 2021-02-05 天地科技股份有限公司 一种悬臂式掘进机截割轨迹验证方法及系统
CN112325887B (zh) * 2021-01-06 2021-04-13 天地科技股份有限公司 一种悬臂式掘进机截割轨迹验证方法及系统

Also Published As

Publication number Publication date
WO2012058706A3 (fr) 2013-06-06
AT510656A1 (de) 2012-05-15

Similar Documents

Publication Publication Date Title
EP2057348B1 (fr) Procédé et dispositif pour l'usinage par fraisage de matériaux
DE102012107485A1 (de) Mobile Bergbaumaschine sowie Verfahren zum Auffahren von Tunneln, Strecken oder Schächten, insbesondere in Hartgestein
AT510657B1 (de) Streckenvortriebsmaschine
EP2374936B1 (fr) Cylindre de fraisage pour une machine à fraiser le sol et machine à fraiser le sol
WO2012058706A2 (fr) Haveuse à pleine section
EP2556920B1 (fr) Dispositif d'aiguisage de lames d'un lame-couronne pour un déchiqueteur à aubage
DE3515889A1 (de) Erdbohrgeraet
EP2479344A1 (fr) Caisson de rotor pour une machine à fraiser le sol dotée d'un dispositif de guidage pour des produits de fraisage et machine à fraiser le sol dotée d'un tel caisson de rotor
WO2012058701A2 (fr) Haveuse
EP0849403B1 (fr) Appareil excavateur à roues pour creuser des tranchées
EP2374544B1 (fr) Dispositif de broyage de matériaux compostables
EP0677643A1 (fr) Machine de perforation des tunnels
AT504281B1 (de) Vollschnittstreckenvortriebsmaschine
EP1760255B1 (fr) Appareil d'abattage
DE112011103743B4 (de) Streckenvortriebsmaschine
DE19941801A1 (de) Fräswalze für ein Tagebaugewinnungsgerät
DE102010019744A1 (de) Vorrichtung zum Aufschneiden von Lebensmittelprodukten
DE3434936C2 (fr)
EP1760254A1 (fr) Appareil d'abattage
EP1722186B1 (fr) Fraise de déminage pour un véhicule de déminage.
DE2703468A1 (de) Mechanische tunnelbohrmaschine mit drehbarem schneidkopf
DE102011114589A1 (de) Mobile Bergbaumaschine sowie Verfahren zum Auffahren von Tunnels, Strecken oder Schächten, insbesondere in Hartgestein
DE3512831A1 (de) Umlaufender messerkopf fuer eine schaelmaschine zum schaelen stangenfoermigen gutes, wie draht, wellen, rohre od.dgl.
EP0380469B1 (fr) Support d'outils pour les outils de coupe de machines de havage ou d'avancement
DE2821248B2 (de) Gesteinsbohrkrone zum Drehschlagbohren

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11785567

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct app. not ent. europ. phase

Ref document number: 11785567

Country of ref document: EP

Kind code of ref document: A2