SE526017C2 - Rock drilling equipment - Google Patents

Rock drilling equipment

Info

Publication number
SE526017C2
SE526017C2 SE0301898A SE0301898A SE526017C2 SE 526017 C2 SE526017 C2 SE 526017C2 SE 0301898 A SE0301898 A SE 0301898A SE 0301898 A SE0301898 A SE 0301898A SE 526017 C2 SE526017 C2 SE 526017C2
Authority
SE
Sweden
Prior art keywords
rod
magazine
rock drilling
feed beam
rod magazine
Prior art date
Application number
SE0301898A
Other languages
Swedish (sv)
Other versions
SE0301898L (en
SE0301898D0 (en
Inventor
Sven Olov Nystroem
Original Assignee
Atlas Copco Rock Drills Ab
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 Atlas Copco Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Priority to SE0301898A priority Critical patent/SE526017C2/en
Publication of SE0301898D0 publication Critical patent/SE0301898D0/en
Priority to PCT/SE2004/000866 priority patent/WO2005001236A1/en
Publication of SE0301898L publication Critical patent/SE0301898L/en
Publication of SE526017C2 publication Critical patent/SE526017C2/en

Links

Classifications

    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/20—Combined feeding from rack and connecting, e.g. automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

Rock drilling device comrising a feed beam (1), a rock drilling machine (2) movable to-and-fro along the feed beam (1) and defining a drilling axis (3), a rod magazine (4) arranged along the feed beam (1) and a device (5) for transferring a rod (6) between the rod magazine (4) and the drilling axis (3), whereby the device (5) for transferring a rod (6) comprises an arm (7) swingable relative to the feed beam (1) and that the arm (7) at its outer end comrises a gripping means (8), swingable between a first position (fig 2), directed towards the rod magazine (4), and a second position (fig 3), directed towards the drilling axis, for gripping a rod (6) at the transfer of the rod (6) between the rod magazine (4) and the drilling axis.

Description

ull! I 0 I OI 526 017 Q» A3007bas.doc øoønlø I n O cl 2 Stångmagasinet 4 är vid sina ändar försett med spårförsedda hållare 15 i vilka stängema 6 ligger i kontakt med varandra. Hållama 15 är försedda med krokar 16 för att hålla stängema 6 på plats i stångmagasinet 4. Hållama 15 innefattar även medel för att mata upp stängema 6 mot krokarna 16. Stångmagasinet 4 innefattar dessutom separeringsorgan 14 som medelst hydraulcylindrar 17 kan svängas kring axlar 18 och därigenom föras in mellan två stänger 6 såsom visat i ñg 2. Bergborrníngsanordningen innefattar en anordning 5 för överföring av en stång 6 mellan stångmagasinet 4 och borraxeln 3. Denna innefattar en relativt matarbalken 1 svängbar arm 7 för överföring av stänger 6 mellan stångmagasinet 4 och borraxeln 3. Armen 7 är svängbar medelst en, ej synlig, hydraulcylinder kring en axel 21. Vid sin yttre ände är armen 7 försedd med ett grepporgan 8 som är svängbart kring en axel 19. I fig 2 är grepporganet 8 riktat mot stångmagasinet 4, varigenom en stång 6 kan hämtas från eller tillföras till stångmagasinet 4. I ñg 3 är grepporganet 8 riktat mot borraxeln 3, varigenom en stång 6 kan levereras till eller hämtas från borraxeln 3. wool! I 0 I OI 526 017 Q »A3007bas.doc øoønlø I n O cl 2 The rod magazine 4 is provided at its ends with grooved holders 15 in which the rods 6 are in contact with each other. The holders 15 are provided with hooks 16 for holding the rods 6 in place in the rod magazine 4. The holders 15 also comprise means for feeding the rods 6 against the hooks 16. The rod magazine 4 further comprises separating means 14 which by means of hydraulic cylinders 17 can be pivoted about shafts 18 and thereby is inserted between two rods 6 as shown in ñg 2. The rock drilling device comprises a device 5 for transferring a rod 6 between the rod magazine 4 and the drill shaft 3. This comprises an arm 7 pivotable relative to the feed beam 1 for transmitting rods 6 between the rod magazine 4 and the drill shaft 3 The arm 7 is pivotable by means of a, not visible, hydraulic cylinder about a shaft 21. At its outer end the arm 7 is provided with a gripping member 8 which is pivotable about a shaft 19. In Fig. 2 the gripping member 8 is directed towards the rod magazine 4, whereby a rod 6 can be picked up from or supplied to the rod magazine 4. In ñg 3 the gripping member 8 is directed towards the drill shaft 3, whereby a rod 6 can be delivered to or picked up from the drill shaft 3.

Grepporganet 8 innefattar två skänklar 11,12 som kan fås att gripa en stång 6 medelst ett elastiskt element 13. I det visade exemplet utgöres det elastiska elementet av en gummislang som genom trycksättning bringar skänklarna 11,12 att gripa en stång.The gripping member 8 comprises two legs 11,12 which can be made to grip a rod 6 by means of an elastic element 13. In the example shown, the elastic element consists of a rubber hose which by pressurizing causes the legs 11,12 to grip a rod.

Den på ritningen visade bergbomiingsanordningen fungerar på följande sätt när en stång 6 överförs mellan stångmagasinet 4 och borraxeln 3 för iskarvning i en till bergborrmaskinen - 2 ansluten borrsträng. Först aktiveras hydraulcylindern 17 för att svänga separeringsorganet 14 kring axeln 18. Därigenom förs en stång 6 i stångrnagasinet 4 isär från övriga stänger så att grepporganet 8 kan gripa en stång 6 genom trycksättning av det elastiska elementet 13, såsom visat i fig 2. Därefter svängs armen 7 från läget enligt fig 2 till läget enligt fig 3 samt svängs grepporganet 8 från läget enligt fig 2 till läget enligt fig 3, varigenom stången 6 befinner sig vid borraxeln 3 för iskarvning i en borrsträng. IThe rock drilling device shown in the drawing works in the following way when a rod 6 is transferred between the rod magazine 4 and the drill shaft 3 for ice splicing in a drill string connected to the rock drilling machine - 2. First, the hydraulic cylinder 17 is activated to pivot the separating member 14 about the shaft 18. Thereby a rod 6 in the rod magazine 4 is moved apart from the other rods so that the gripping member 8 can grip a rod 6 by pressurizing the elastic element 13, as shown in Fig. 2. the arm 7 from the position according to Fig. 2 to the position according to fi g 3 and the gripping member 8 is pivoted from the position according to Fig. 2 to the position according to Fig. 3, whereby the rod 6 abuts at the drill shaft 3 for ice splicing in a drill string. IN

Claims (4)

5 2 6 Û 1 7 ""'"""""' Asoovsesmaoc z Patentkrav:5 2 6 Û 1 7 "" '"" "" "' Asoovsesmaoc z Patentkrav: 1. Bergbormingsanordning innefattande en matarbalk (1), en längs matarbalken (1) fram och åter rörlig bergborrmaskín (2) defmierande en borraxel (3), ett längs matarbalken (1) anordnat stångmagasin (4) samt en anordning (5) för överföring av en stång (6) mellan stångmagasinet (4) och borraxeln (3), k ä n n e t e c k n a d av att anordningen (5) för överföring av en stång (6) innefattar en relativt matarbalken (l) svängbar arm (7) samt att armen (7 ) vid sin yttre ände innefattar ett mellan ett första läge (fig 2), riktat mot stångmagasinet (4), och ett andra läge (fig 3), riktat mot borraxeln (3), svängban grepporgan (8) för gripande av en stång (6) vid överföringen av stången (6) mellan stångmagasinet (4) och borraxeln (3) samt att grepporganet (8) innefattar två ledat med varandra förbundna skänklar (1 1,12) samt ett mellan skänklarna anordnat elastiskt element (13) medelst vilket grepporganet (8) är manövrerbart för att gripa en stång (6).Rock drilling device comprising a feed beam (1), a rock drilling machine (2) reciprocating along the feed beam (1) defining a drilling shaft (3), a rod magazine (4) arranged along the feed beam (1) and a device (5) for transmission of a rod (6) between the rod magazine (4) and the drill shaft (3), characterized in that the device (5) for transmitting a rod (6) comprises a pivotable arm (7) relative to the feed beam (1) and that the arm ( 7) at its outer end comprises, between a first position (fi g 2), directed towards the rod magazine (4), and a second position (Fig. 3), directed towards the drill shaft (3), pivoting path gripping means (8) for gripping a rod (6) during the transfer of the rod (6) between the rod magazine (4) and the drill shaft (3) and that the gripping member (8) comprises two articulated legs (1 1,12) and an elastic element (13) arranged between the legs by means of which the gripping means (8) is operable to grip a rod (6). 2. Bergbormingsanordning enligt patentkravet 1., k ä n n e t e c k n a d av att stängema (6) i stångmagasinet (4) är anordnade i huvudsak i ett plan.Rock drilling device according to claim 1, characterized in that the rods (6) in the rod magazine (4) are arranged substantially in one plane. 3. Bergborrningsanordning enligt patentkravet 1 eller 2, k ä n n e t e c k n a d av att stängema (6) i stångrnagasinet (4) är anordnade i kontakt med varandra.Rock drilling device according to claim 1 or 2, characterized in that the rods (6) in the rod magazine (4) are arranged in contact with each other. 4. Bergbonningsanordning enligt något av föregående patentkrav, k ä n n e t e c k n a d av ett separeringsorgan (14) införbart mellan två stänger (6) i stângmagasinet (4), varigenom grepporganets (8) gripande av av en stång (6) i stângmagasinet (4) underlättas.Rock mounting device according to one of the preceding claims, characterized by a separating member (14) insertable between two rods (6) in the rod magazine (4), whereby the gripping member (8) gripping of a rod (6) in the rod magazine (4) is facilitated .
SE0301898A 2003-06-27 2003-06-27 Rock drilling equipment SE526017C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0301898A SE526017C2 (en) 2003-06-27 2003-06-27 Rock drilling equipment
PCT/SE2004/000866 WO2005001236A1 (en) 2003-06-27 2004-06-04 Rock drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301898A SE526017C2 (en) 2003-06-27 2003-06-27 Rock drilling equipment

Publications (3)

Publication Number Publication Date
SE0301898D0 SE0301898D0 (en) 2003-06-27
SE0301898L SE0301898L (en) 2004-12-28
SE526017C2 true SE526017C2 (en) 2005-06-14

Family

ID=27656633

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301898A SE526017C2 (en) 2003-06-27 2003-06-27 Rock drilling equipment

Country Status (2)

Country Link
SE (1) SE526017C2 (en)
WO (1) WO2005001236A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123651B (en) * 2007-12-21 2013-08-30 Sandvik Mining & Constr Oy Method and apparatus for handling rod-shaped bodies in drilling and bolting
FI121483B (en) * 2009-02-12 2010-11-30 Sandvik Mining & Constr Oy Procedure for handling rod-like pieces, rod supports and rock drilling unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488151A (en) * 1981-12-10 1984-12-11 Burroughs Corporation Arbiter switch for a concurrent network of processors
DE4030525A1 (en) * 1990-09-27 1992-04-09 Salzgitter Maschinenbau ROD MAGAZINE FOR A STONE DRILLING MACHINE
IT1319382B1 (en) * 2000-03-08 2003-10-10 Giorgio Pavan POST-MIX FOR COLD AND / OR HOT DRINKS FROM CONCENTRATES WITH SOLID BODIES IN SUSPENSION; COMPOSED OF THREE UNITS: ONE FOR THE DELIVERY OF

Also Published As

Publication number Publication date
SE0301898L (en) 2004-12-28
SE0301898D0 (en) 2003-06-27
WO2005001236A1 (en) 2005-01-06

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Legal Events

Date Code Title Description
NUG Patent has lapsed