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MX2017016706A - Ensamble de cortador con elementos de rodaje y metodo de desensamble. - Google Patents

Ensamble de cortador con elementos de rodaje y metodo de desensamble.

Info

Publication number
MX2017016706A
MX2017016706A MX2017016706A MX2017016706A MX2017016706A MX 2017016706 A MX2017016706 A MX 2017016706A MX 2017016706 A MX2017016706 A MX 2017016706A MX 2017016706 A MX2017016706 A MX 2017016706A MX 2017016706 A MX2017016706 A MX 2017016706A
Authority
MX
Mexico
Prior art keywords
shaft
cutter assembly
supporting structure
rolling element
disassembling
Prior art date
Application number
MX2017016706A
Other languages
English (en)
Inventor
Ebner Bernhard
Original Assignee
Sandvik Intellectual Property
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 Intellectual Property filed Critical Sandvik Intellectual Property
Publication of MX2017016706A publication Critical patent/MX2017016706A/es

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • E21B10/22Roller bits characterised by bearing, lubrication or sealing details
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C25/00Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/16Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/1006Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/11Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines

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)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

La invención se refiere a un ensamble de cortador (1) para una máquina de socavado que corta un frente de arranque de roca y un método de desensamble de un ensamble de cortador. El ensamble de cortador comprende una estructura de soporte de eje (10); un eje (100) al menos parcialmente colocado dentro de la estructura de soporte de eje; un dispositivo de cortador (200) colocado en el eje o la estructura de soporte de eje; un primer elemento de rodaje (510) colocado entre la estructura de soporte de eje y el eje de manera deslizable o flotante en dirección axial; un segundo elemento de rodaje (520) colocado entre la estructura de soporte de eje y el eje, en donde una lí­nea ortogonal respecto a una superficie externa del segundo elemento de rodaje cruza el pivote longitudinal (X) del eje en un plano central del primer elemento de rodaje o dentro de un rango de +/- 25% de una extensión axial del primer elemento de rodaje desde tal plano central.
MX2017016706A 2015-06-22 2015-06-22 Ensamble de cortador con elementos de rodaje y metodo de desensamble. MX2017016706A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/063958 WO2016206710A1 (en) 2015-06-22 2015-06-22 Cutter assembly with rolling elements and method of disassembling

Publications (1)

Publication Number Publication Date
MX2017016706A true MX2017016706A (es) 2018-07-06

Family

ID=53498971

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017016706A MX2017016706A (es) 2015-06-22 2015-06-22 Ensamble de cortador con elementos de rodaje y metodo de desensamble.

Country Status (11)

Country Link
US (1) US10415383B2 (es)
EP (1) EP3311002B1 (es)
CN (1) CN107787393B (es)
AU (1) AU2015400015B2 (es)
CA (1) CA2989468C (es)
ES (1) ES2853488T3 (es)
MX (1) MX2017016706A (es)
PL (1) PL3311002T3 (es)
RU (1) RU2689966C1 (es)
WO (1) WO2016206710A1 (es)
ZA (1) ZA201708463B (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126034A (en) 1936-10-24 1938-08-09 Chicago Pneumatic Tool Co Roller cutter spindle and bearing assembly for earth boring drills
US2336337A (en) * 1942-08-13 1943-12-07 John A Zublin Heavy duty gyrating bit
US3905432A (en) * 1971-07-12 1975-09-16 Hughes Tool Co Auger with rotatable cutters
SU907262A1 (ru) 1980-06-16 1982-02-23 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Горнорудного Машиностроения Исполнительный орган проходческого комбайна
US5064007A (en) * 1988-11-23 1991-11-12 Norvic S.A. Three disc drill bit
AUPP822499A0 (en) * 1999-01-20 1999-02-11 Terratec Asia Pacific Pty Ltd Oscillating & nutating disc cutter
AUPP846599A0 (en) * 1999-02-04 1999-02-25 Sugden, David Burnet Cutting device
SE522997C2 (sv) 2001-02-23 2004-03-23 Sandvik Ab Verktygshuvud och verktyg
DE10205124C1 (de) 2002-02-07 2003-04-17 Dbt Gmbh Gewinnungsvorrichtung
US7934776B2 (en) * 2007-08-31 2011-05-03 Joy Mm Delaware, Inc. Mining machine with driven disc cutters
UA94503C2 (en) * 2009-09-04 2011-05-10 Ирина Григорьевна Добролюбова Drill bit

Also Published As

Publication number Publication date
CA2989468C (en) 2022-08-16
ES2853488T3 (es) 2021-09-16
EP3311002A1 (en) 2018-04-25
US20180171793A1 (en) 2018-06-21
EP3311002B1 (en) 2021-01-20
US10415383B2 (en) 2019-09-17
AU2015400015B2 (en) 2021-01-07
RU2689966C1 (ru) 2019-05-29
WO2016206710A1 (en) 2016-12-29
CA2989468A1 (en) 2016-12-29
CN107787393A (zh) 2018-03-09
CN107787393B (zh) 2020-11-10
ZA201708463B (en) 2022-06-29
AU2015400015A1 (en) 2018-01-04
PL3311002T3 (pl) 2021-06-14

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