EP0692612B1 - Procédé de forage avec un outil de forage avec un arbre arrangé excentriquement - Google Patents

Procédé de forage avec un outil de forage avec un arbre arrangé excentriquement Download PDF

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Publication number
EP0692612B1
EP0692612B1 EP95110994A EP95110994A EP0692612B1 EP 0692612 B1 EP0692612 B1 EP 0692612B1 EP 95110994 A EP95110994 A EP 95110994A EP 95110994 A EP95110994 A EP 95110994A EP 0692612 B1 EP0692612 B1 EP 0692612B1
Authority
EP
European Patent Office
Prior art keywords
tool
sleeves
eccentric
bearing
tools
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.)
Expired - Lifetime
Application number
EP95110994A
Other languages
German (de)
English (en)
Other versions
EP0692612A2 (fr
EP0692612A3 (fr
Inventor
Klaus Bechem
Ulrich Bechem
Philip Bechem
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0692612A2 publication Critical patent/EP0692612A2/fr
Publication of EP0692612A3 publication Critical patent/EP0692612A3/fr
Application granted granted Critical
Publication of EP0692612B1 publication Critical patent/EP0692612B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/086—Roller bits with excentric movement
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • E21C25/18—Saws; Discs; Wheels

Definitions

  • EP 329 915 A also describes an eccentrically activated system only one eccentric and tool for slitting the hardest materials.
  • the new device claimed below in the multiple eccentric with several Tool sleeves work, the entire unit runs much smoother, reduced the necessary pressures considerably and offers the possibility of any drilling respectively Machinable milling widths - only hitting or hitting milling.
  • the invention Method works using the device according to the invention. Through this Technology according to the invention are also storage problems due to excessive weight and amplitude dependent centrifugal forces eliminated.
  • a one-sided double eccentric shaft with two sleeves and milling tools comes with 3,000 RPM driven; the amplitude is 5 mm.
  • About the reduction gear Tool sleeve 30: 1 driven at 100 rpm; Tool sleeve width and diameter: 250 mm x 2 500 mm drilling width with a required pressure of approx. 1 ton in hard rock and approx. 10 kw drive power.
  • Conventional systems require several.
  • FIG. 1 each with only one possible embodiment, one of the holders is shown in FIG. 1 (1), (2) one of the sleeves rotatably mounted on an eccentric. (3) is a reduction gear via one External and internal gear rim. Tools are indicated with (4). (5) are the for Balancing necessary counterweights. (6) drives the high-speed eccentric shaft, (7) a disc-type roller drilling tool. (8) are seals, and (9) is a version for Compacting soil and the like using the sleeve as a roller or using a plate (without Rotary drive for the tool sleeve). The actual tools are interchangeable. The sleeve and the tools are weighed / balanced on the counterweights (5).
  • (10) is the gear drive via the held inner shaft (11) for the outer sleeve (12).
  • the second inner sleeve (13), which is also rotatably mounted on the eccentric (14), is (15) driven slowly rotating.
  • the double eccentric shaft is driven by (16) at high speed; the bracket for the unit is (18).
  • the weights on which the respective sleeve and tools are balanced, are designated with (19) and attached to / on the eccentric shaft.
  • a double eccentric with a central holder, (20) is one of the two tool sleeves with their drive (21). To remove any web that may have stopped, they are set back Picking or the like (22) provided. (23) is the second sleeve for tools and the Counterweight (24).
  • the eccentric shaft with two staggered or at the same time beating eccentric is (25).
  • an eccentric rotatable sleeve for varying the Amplitude, separate protection is claimed. It is preferably with a toothing on the Shaft (27) pushed and fixed on it.
  • (28) is the central holder with e.g. a toothed belt (29) as a drive for the shaft (27).
  • the center line drawn means that with this aggregate this axis rotated also pilot / full holes can be created.
  • (30) are the sleeves and tools of the same length and weight, each of which has (31) driven slowly rotating and balanced / balanced against (32).
  • This too The system can work as a striking roller drilling tool, without - but also with the drive Tool sleeve.
  • additional holders and tools (33) are the two holders with the drive (34) via toothed belts in this version.
  • two sleeves are preferably each in the Brackets mounted and driven (only hatched).
  • a special design without counterweights according to (32) in Figure 4, (35) are the two outer, equally wide and heavy tool sleeves. (36) is opposite one of the outer ones Balancing sleeves required double wide and heavy tool sleeve. This works this system is optimally balanced without any separate counterweights. (37) are the 180 ° offset eccentric on which the sleeves (35) and (36) are rotatably mounted. You can / do not have to be driven via the gear pairs (38). The holders can too be arranged outside; for this purpose drivers are then provided between the tool sleeves.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Mushroom Cultivation (AREA)
  • Multiple-Way Valves (AREA)

Claims (10)

  1. Dispositif de perçage, fraisage et fendage de la roche, de minéraux et matériaux similaires comportant des excentriques (14, 26, 37) entraínés à vitesse rapide, sur lesquels des douilles (2, 12, 13; 20, 23; 35, 36) à vitesse lente munies d'outils (4, 7) sont logées de manière rotative, caractérisées par la combinaison d'au moins deux douilles d'outils (2, 12, 13, 20, 23; 35, 36) équilibrées par contrepoids sur un seul arbre à excentrique (11, 25), qui fonctionne soit de manière autonome en rotation avec superposition par impact, soit qui, entraíné, fraise avec superposition par impact.
  2. Dispositif selon la revendication 1, caractérisé par des réducteurs (3) à induction par excentrique pour l'entraínement des douilles d'outil (12, 13) au moyen de couronnes dentées intérieures et extérieures (10) engrenant les unes dans les autres, dont l'une ou l'autre est bloquée fixement à un support (1) en fonction du sens de rotation voulu.
  3. Dispositif selon la revendication 1 ou 2, caractérisé par des contrepoids (5, 19, 24, 32) sur les arbres excentriques (11, 25), sur lesquels des douilles (12, 13; 20, 23; 25, 26;) et des outils (4, 7) sont synchronisés et/ou équilibrés.
  4. Dispositif selon au moins l'une des revendications 1 à 3, caractérisé en ce qu'au moins deux douilles (12, 13, 25, 26, 35, 36) et outils (4, 7) sont synchronisés l'un contre l'autre et/ou équilibrés sur un arbre d'excentrique (11, 25) avec au moins deux excentriques (26, 37).
  5. Dispositif selon la revendication 1 ou 2, caractérisé en ce que trois douilles (35, 36) et les outils sont synchronisés les uns avec les autres ou équilibrés sur trois excentriques (37) d'un arbre en ce que la douille centrale avec outils est deux fois plus large et plus lourde qu'une douille d'outil extérieure et que l'excentrique central (37) est décalé de 180° par rapport aux deux excentriques extérieurs.
  6. Dispositif selon au moins une des revendications 1 à 5, caractérisé par les supports (28, 33) et/ou des logements entre deux excentriques et deux douilles d'outils (20, 23; 35, 36) - avec entraínement (29, 34) pour l'arbre à excentrique (25, 27) - avec ou sans entraínement pour les douilles d'outils.
  7. Dispositif selon la revendication 6, caractérisé par un support central (28) et/ou un logement avec entraínement (29) pour un excentrique (26) respectivement équipé d'une douille d'outil (20, 23).
  8. Dispositif selon au moins l'une des revendications 1 à 7, caractérisé par un arbre à excentrique (11) pour entraíner une douille d'outil intérieure ou une douille d'outil intérieure et extérieure (12, 13) avec un support unilatéral (18) et/ou un logement.
  9. Dispositif selon au moins l'une des revendications 1 à 8, caractérisé en ce qu'avec plusieurs douilles d'outils (30) et plusieurs excentriques l'un à côté de l'autre, chaque arbre à excentrique (11, 25) est logé des deux côtés dans le support (1, 33).
  10. Procédé de perçage, fraisage et fendage de roche, minéraux et matériaux similaires moyennant l'utilisation d'un dispositif selon au moins l'une des revendications 1 à 9.
EP95110994A 1994-07-13 1995-07-13 Procédé de forage avec un outil de forage avec un arbre arrangé excentriquement Expired - Lifetime EP0692612B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH233394 1994-07-13
CH02333/94A CH689546A5 (de) 1994-07-13 1994-07-13 Ueber Exzenter schlagend arbeitende Werkzeuge zum Bearbeiten von Materialien.
CH2333/94 1994-07-13

Publications (3)

Publication Number Publication Date
EP0692612A2 EP0692612A2 (fr) 1996-01-17
EP0692612A3 EP0692612A3 (fr) 1997-06-04
EP0692612B1 true EP0692612B1 (fr) 2001-08-29

Family

ID=4231366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110994A Expired - Lifetime EP0692612B1 (fr) 1994-07-13 1995-07-13 Procédé de forage avec un outil de forage avec un arbre arrangé excentriquement

Country Status (5)

Country Link
EP (1) EP0692612B1 (fr)
AT (1) ATE204948T1 (fr)
CH (1) CH689546A5 (fr)
DE (1) DE59509552D1 (fr)
ZA (1) ZA955733B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP822499A0 (en) 1999-01-20 1999-02-11 Terratec Asia Pacific Pty Ltd Oscillating & nutating disc cutter
AUPS186902A0 (en) 2002-04-22 2002-05-30 Odyssey Technology Pty Ltd Rock cutting machine
AUPS186802A0 (en) 2002-04-22 2002-05-30 Odyssey Technology Pty Ltd Oscillating disc cutter with speed controlling bearings
DE50305056D1 (de) 2002-07-26 2006-10-26 Wirth Co Kg Masch Bohr Vorrichtung zum vortreiben von bohrungen im erdreich
DE10234338B4 (de) * 2002-07-26 2005-05-04 Wirth Maschinen- Und Bohrgerätefabrik GmbH Vorrichtung zum Vortreiben von Bohrungen im Erdreich
DE112004002931A5 (de) * 2004-07-28 2007-07-26 Bechem, Hannelore Mobile Schlitz-, Mikro- und Tunnel- sowie Schacht- und Tiefbohrmaschine mit hinterschneidend abtragenden schlagüberlagerten Werkzeugen
CN108678764A (zh) * 2018-05-08 2018-10-19 河北卓秋实业有限公司 一种掘进设备及利用该设备进行掘进的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336381C2 (de) * 1983-10-06 1986-07-03 Mümin 7128 Lauffen Öszüt Bearbeitungsmaschine zur Oberflächenbehandlung von Werkstücken mit einer Massenausgleichsvorrichtung
CH675387A5 (fr) * 1987-06-29 1990-09-28 Bechem Hannelore
CH678706A5 (fr) * 1987-08-31 1991-10-31 Bechem Hannelore
IT1231292B (it) * 1989-07-20 1991-11-28 G T Elettronica Di Gianni Trio Dispositivo automatico di equilibratura dinamica di masse ruotanti, particolarmente di mole da rettifica
CH684786A5 (de) * 1990-04-09 1994-12-30 Bechem Hannelore Exzenteraktivierte radial schwingende rotierende Werkzeughalter.
CH688815A5 (de) * 1992-10-14 1998-04-15 Bechem Hannelore Aggregat zum Bohren, Fräsen, Schlitzen und Verdichten von Materialien.

Also Published As

Publication number Publication date
ZA955733B (en) 1997-04-08
DE59509552D1 (de) 2001-10-04
EP0692612A2 (fr) 1996-01-17
EP0692612A3 (fr) 1997-06-04
CH689546A5 (de) 1999-06-15
ATE204948T1 (de) 2001-09-15

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