EP3172400B1 - Schneidrollenanordnung und mit schneidrollenanordnungen ausgestattetes schneidrad - Google Patents

Schneidrollenanordnung und mit schneidrollenanordnungen ausgestattetes schneidrad Download PDF

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Publication number
EP3172400B1
EP3172400B1 EP15730451.0A EP15730451A EP3172400B1 EP 3172400 B1 EP3172400 B1 EP 3172400B1 EP 15730451 A EP15730451 A EP 15730451A EP 3172400 B1 EP3172400 B1 EP 3172400B1
Authority
EP
European Patent Office
Prior art keywords
disc cutter
axis
displacement
cutting wheel
bearing block
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.)
Active
Application number
EP15730451.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3172400A1 (de
Inventor
Ruben Duhme
Thomas Edelmann
Zheng Gang WANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Herrenknecht AG
Original Assignee
Herrenknecht AG
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 Herrenknecht AG filed Critical Herrenknecht AG
Publication of EP3172400A1 publication Critical patent/EP3172400A1/de
Application granted granted Critical
Publication of EP3172400B1 publication Critical patent/EP3172400B1/de
Active legal-status Critical Current
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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
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • 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
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
    • 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
    • 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
    • E21D9/112—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 one single rotary head or of concentric rotary heads

Definitions

  • the invention relates to a cutting roller assembly according to the preamble of claim 1.
  • the invention further relates to a cutting wheel equipped with cutting wheel assemblies.
  • Such a cutting roller assembly and a cutting wheel equipped with cutting wheel are out DE 94 15 897 U1 known.
  • This known cutting roller arrangement for a cutting wheel of a tunnel boring machine has a replaceable pot and a bearing block which is mounted displaceably in the replaceable head along a displacement axis.
  • a cutting roller unit is present, which has at least one rotatably mounted in the bearing block and acting along a tilted axis against the axis of action axis cutting roller.
  • Another cutting roller assembly and a cutting wheel equipped cutting wheel are out DE 44 08 992 C1 known.
  • This known cutting roller arrangement for a cutting wheel of a tunnel boring machine has a replaceable pot and a bearing block which is mounted displaceably in the replaceable head along a displacement axis. Furthermore, a cutting roller unit is present, which has at least one rotatably mounted in the bearing block and acting along an axis of action cutting roller. In the known cutting roller arrangement, the displacement axis and the axis of action are aligned.
  • the known cutting wheel of a tunnel boring machine are Cutting roller assemblies arranged in a radial direction relatively far apart.
  • the invention is based on the object to provide a cutting roller assembly of the type mentioned above, which permits a closely adjacent arrangement in particular in the center region of a cutting wheel of a tunnel boring machine when relieving the cutting roller moving displacement unit.
  • the invention is further based on the object to provide a cutting wheel for a tunnel boring machine, are arranged close to the cutting roller assemblies in the center region.
  • the first object is achieved according to the invention in a cutting roller assembly of the type mentioned above with the characterizing features of claim 1.
  • the second object is achieved with a cutting wheel for a tunnel boring machine according to the invention with the features of claim 7.
  • the displacement axis and the axis of action are angled to each other, and absorb the parallel walls forces can be under relief of the cutting roller moving displacement multiple cutting roller assemblies according to the invention, in particular in the center region of a cutting wheel with the cutting roller units closely adjacent to each other, the Replacement pans are arranged obliquely pointing away from each other and thereby room for more, especially for changing cutting rollers required equipment is created.
  • Fig. 1 shows an embodiment of a cutting wheel 1 according to the invention a tunnel boring machine in an end view with a view of the front side in the direction of dismantling.
  • the cutting wheel 1 has a flat cutting wheel plate 2, which is equipped with a number of per se known Peripheriesschneidrollenan füren 3.
  • the peripheral cutting roller assemblies 3 are arranged radially outside of a central center region 4 of the Schneidradplatte 2 and are relatively widely spaced in each case in a radial direction.
  • a simply populated center cutting roller assembly 5 a double populated center cutting roller assembly 6 and at least one transition cutting roller assembly 7 are in this embodiment as embodiments of cutting roller assemblies according to the invention.
  • Fig. 2 shows in a perspective view of the arrangement according to Fig. 1
  • the center cutting roller assemblies 5, 6 and the transition cutting roller assemblies 7 have as cutting rollers on double cutting rollers 8, each having two cutting discs 9.
  • the center cutting roller assemblies 5, 6 and the transition cutting roller assemblies 7 are each surrounded by a contoured wear protection plate 10, which are mounted for protection on the front in the direction of degradation of the Schneidradplatte 2.
  • Fig. 3 shows in a perspective view of the arrangement according to Fig. 2 in the center area 4 with a view to the rear side in the direction of dismantling of the cutting wheel plate 2 of the cutting wheel 1.
  • the illustration according to Fig. 3 It can be seen that the center cutting roller assemblies 5, 6 and embodiments of transition cutting roller assemblies 7 as a change pot each have a Winkel grillnopf 11 which is obliquely aligned with respect to the plane of the Schneidradplatte 2 and the best possible use of the available space preferably to rounded corner areas has a rectangular or square cross-section.
  • a number of rigid Zylinderholz theorystangen 13 are mounted on radially outwardly projecting fastening tongues, which are connected with their the Schneidradplatte 2 opposite ends with a respective Winkel pleatnopf 11 associated cylinder suspension 14.
  • transition cutting roller assemblies 7 each have a parallel change pot 16, which is aligned at right angles with respect to the plane of the Schneidradplatte 2.
  • Winkel In the not provided with Zylinderiller theorystangen 13 Winkel conference 11 and expediently differently long designed parallel change pots 16 also dive retraction cylinder 15 as a displacement units, which are attached with their the Schneidradplatte 2 opposite ends of Zylinderiller speciesflanschen 17, which in turn are in communication with the cutting wheel 1.
  • Both the center cutting roll arrangements 5, 6 and the transition cutting roll arrangements 7 are provided with gate valves 18 equipped with slide units.
  • Each gate valve 18 is slidably mounted in a slide housing 19 of the displacement unit, which is integrated in the respective angle change pot 11 or parallel change pot 16.
  • Fig. 4 shows in a sectional view an embodiment of a cutting roller assembly according to the invention in the form of a transition cutting roller assembly 7.
  • the illustrated angle change pot 11, as well as the other Winkel conference 11, are constructed in two parts, each with an intermediate slide valve housing 19.
  • Each angle change pot 11 has a number of parallel to one in Fig. 4
  • At the side facing intended installation of the Schneidradplatte 2 side of each Winkel conferencenopf 11 is formed with an angle wall 22 which is integrally formed on a parallel wall 21 and angled to the displacement axis 20, however, as in the following figures, dashed illustrated displacement axis 20 aligned parallel walls 21 perpendicular to the Schneidradplatte 2, is aligned.
  • the illustrated transition cutting roller assembly 7 as an embodiment of a cutting roller assembly according to the invention, as well as the in Fig. 4 Not shown center cutting roller assemblies 5, 6 as further embodiments of cutting roller assemblies according to the invention, has a cutting roller unit 23, in addition to the already in connection with Fig. 1 explained double cutting roller 8 has a solid bearing block 24.
  • the bearing block 24 is formed according to the Winkel celnopf 11 with a number of parallel walls 25 which are aligned parallel to the displacement axis 20 and arranged so that they at the radially inwardly facing inner sides of the parallel walls 21 of the Winkel conferencenopfes 11 substantially free of play and are slidably mounted along the displacement axis 20.
  • the retraction cylinder 15 engages on the bearing block 24 via a connection unit 26 on the side facing away from the double cutting roller 8.
  • an angle wall 27 is formed on the side facing away from the connecting unit 26, which is aligned as the angle wall 22 of the angle change pot 11 with respect to the displacement axis 20 angled.
  • the bearing block 24 carries on its side remote from the connecting unit 26 a bearing axis 28 of the cutting roller unit 23 to which the double cutting roller 8 is mounted.
  • the bearing shaft 28 is held at one end to the angle wall 27 and at the other end to the angle wall 27 opposite parallel wall 25 of the bearing block 24, so that a in Fig. 4 , as well as in the following figures, shown in phantom Wirkachse 29, which is aligned at right angles to the Schneidradplatte 2, opposite the displacement axis 20 is angled.
  • the cutting roller unit 23 is arranged in an advanced working position, in which, after extension of the retraction cylinder 15, the cutting discs 9 project beyond the cutting wheel plate 2.
  • the working position of the bearing block 24 is in particular in the region of its angular wall 27 and adjoining the angled wall 27 of the bearing block 24 parallel wall 25 positively against the corresponding areas of the Winkel docknopfes 11, so that on the cutting roller unit 23 in the direction of the active axis 29 forces acting due the offset relative to the axis of action 29 angled displacement axis 20 are partially introduced into the angle change pot 11.
  • the force to be absorbed by the retraction cylinder 15 is reduced relative to a parallel, aligned alignment of the axis of action 29 and the displacement axis 20.
  • Fig. 5 shows a sectional view of the embodiment of a cutting roller assembly according to the invention in the form of a transition cutting roller assembly 7 according to Fig. 4 with the cutting roller unit 23 in an intermediate position, starting from the working position according to Fig. 4 has been taken by shortening the working length of the retraction cylinder 15. From the illustration according to Fig. 5 It can be seen that one of the angled wall 27 of the bearing block 24 opposite cutting roller outer edge 30 is aligned with the angle wall 27 of the bearing block 24 opposite parallel wall 25 of the bearing block 24 is configured so that the cutting roller unit 23 along the displacement axis 20 in the angle change pot 11 without obstruction slidably displaced is.
  • Fig. 6 shows a sectional view of the embodiment of a cutting roller assembly according to the invention in the form of a transition cutting roller assembly 7 according to Fig. 4 with the cutting roller unit 23 in a retracted service position, which has been taken by maximum shortening of the working length of the retraction cylinder 15.
  • the cutting roller unit 23 is retracted so far into the angle change pot 11 that the gate valve 18 the angle change pot 11 pressure-tight against the front in the direction of dismantling side of the Schneidradplatte 2 is finally inserted into the Winkel conferencenopf 11.
  • Fig. 7 shows in a sectional view as a further embodiment of a cutting roller assembly according to the invention, the double-populated center cutting roller assembly 6, which has two cutting roller units 20.
  • the Winkelcicnexcellent 11 of the center cutting roller assembly 6 are arranged so that the displacement axes 20 in the direction of the Schneidradplatte 2 to run towards each other and intersect in the degradation direction at a distance from the Schneidradplatte 2.
  • the cutting roller units 20 are shown in FIG Fig. 7 arranged in an advanced working position and due to the approaching in the direction of the Schneidradplatte 2 alignment of the two Winkel grillnexcellent 11 closely adjacent, at the same time at a distance from the Schneidradplatte 2 against the degradation direction due to the tilted Winkel touchscreennexcellent 11 Zentrumsschneidrollenanssenen 5, 6 and adjacent embodiments of Transition cutting roller arrangements according to the invention 7 relatively much space for structurally relatively simple arrangement of the retraction cylinder 15 and in particular the cylinder suspension rods 13 in the center region 4 is present.

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Crushing And Grinding (AREA)
EP15730451.0A 2014-07-22 2015-06-15 Schneidrollenanordnung und mit schneidrollenanordnungen ausgestattetes schneidrad Active EP3172400B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014110310.6A DE102014110310A1 (de) 2014-07-22 2014-07-22 Schneidrollenanordnung und mit Schneidrollenanordnungen ausgestattetes Schneidrad
PCT/EP2015/063275 WO2016012156A1 (de) 2014-07-22 2015-06-15 Schneidrollenanordnung und mit schneidrollenanordnungen ausgestattetes schneidrad

Publications (2)

Publication Number Publication Date
EP3172400A1 EP3172400A1 (de) 2017-05-31
EP3172400B1 true EP3172400B1 (de) 2018-07-04

Family

ID=53442758

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15730451.0A Active EP3172400B1 (de) 2014-07-22 2015-06-15 Schneidrollenanordnung und mit schneidrollenanordnungen ausgestattetes schneidrad

Country Status (11)

Country Link
US (1) US9732613B2 (es)
EP (1) EP3172400B1 (es)
JP (1) JP6514719B2 (es)
CN (1) CN106687660B (es)
AU (1) AU2015294307B2 (es)
CA (1) CA2946680A1 (es)
DE (1) DE102014110310A1 (es)
ES (1) ES2687395T3 (es)
HK (1) HK1232273A1 (es)
RU (1) RU2657264C1 (es)
WO (1) WO2016012156A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6633732B1 (ja) * 2018-12-25 2020-01-22 日立造船株式会社 掘削ツール交換装置およびトンネル掘進機
DE102019108002B4 (de) * 2019-03-28 2022-09-01 Herrenknecht Aktiengesellschaft Schneidrollenlagerteil, Schneidrollenhalterung mit Schneidrollenlagerteil, Schneidrad mit Schneidrollenhalterung und Tunnelvortriebsmaschine mit Schneidrad
SE544924C2 (sv) * 2021-05-25 2023-01-10 Bergteamet Ab Förfarande, anordning och maskin vid helgavelborrning

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851718A (en) * 1972-11-09 1974-12-03 Jarva Inc Roller cutter
SU989081A1 (ru) * 1981-04-09 1983-01-15 Специальное конструкторско-технологическое бюро "Главтоннельметростроя" Роторный рабочий орган проходческой машины
US4479401A (en) * 1981-10-23 1984-10-30 Korkut Mehmet D Bolt lock device and method for bolt locking and unlocking relatively movable parts of a rack and pinion jack-up rig
US4494799A (en) * 1983-02-17 1985-01-22 Harrison Western Corporation Tunnel boring machine
JPH0617918Y2 (ja) * 1988-04-30 1994-05-11 川崎重工業株式会社 掘削装置
DE4408992C1 (de) 1994-03-16 1995-02-09 Herrenknecht Gmbh Schildvortriebsmaschine
DE9415897U1 (de) 1994-10-01 1995-09-21 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 41812 Erkelenz Arbeitskopf zum Erzeugen einer Profilvergrößerung beim Einsatz von Vortriebsmaschinen
JP2824216B2 (ja) * 1995-01-09 1998-11-11 川崎重工業株式会社 硬岩トンネル掘削機のオーバカッタ装置
JP2606795B2 (ja) * 1995-04-03 1997-05-07 川崎重工業株式会社 シールド掘進機のオーバカッター装置
JP3195552B2 (ja) * 1996-12-17 2001-08-06 株式会社奥村組 トンネル築造方法及びトンネル掘削機
JP3892136B2 (ja) * 1998-03-02 2007-03-14 西松建設株式会社 シールド掘進機
JP3442364B2 (ja) * 2001-01-29 2003-09-02 川崎重工業株式会社 トンネル掘削機のカッター装置
CN201318179Y (zh) * 2008-12-17 2009-09-30 华北电力大学 全断面隧道掘进机前倾安装的盘形滚刀
CN201318178Y (zh) * 2008-12-17 2009-09-30 华北电力大学 全断面隧道掘进机内倾安装的盘形滚刀
JP5058218B2 (ja) * 2009-06-26 2012-10-24 日立造船株式会社 掘削機のビット交換装置
JP5355439B2 (ja) * 2010-01-29 2013-11-27 日立造船株式会社 掘削機のビット交換装置
JP5769567B2 (ja) * 2011-09-27 2015-08-26 日立造船株式会社 シールド掘進機の掘削ビット交換装置
JP5889645B2 (ja) * 2012-01-24 2016-03-22 日立造船株式会社 シールド掘進機のビット交換方法および装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN106687660B (zh) 2019-07-02
CA2946680A1 (en) 2016-01-28
HK1232273A1 (zh) 2018-01-05
JP6514719B2 (ja) 2019-05-15
DE102014110310A1 (de) 2016-01-28
AU2015294307A1 (en) 2016-11-10
CN106687660A (zh) 2017-05-17
US20170101868A1 (en) 2017-04-13
AU2015294307B2 (en) 2019-07-25
ES2687395T3 (es) 2018-10-25
WO2016012156A1 (de) 2016-01-28
RU2657264C1 (ru) 2018-06-09
JP2017522470A (ja) 2017-08-10
US9732613B2 (en) 2017-08-15
EP3172400A1 (de) 2017-05-31

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