EP1325196B1 - Anordnung zum auswechselbaren befestigen eines anbauteiles, z.b. einer baggerschaufel, an einem baggerausleger oder einem fahrzeug - Google Patents
Anordnung zum auswechselbaren befestigen eines anbauteiles, z.b. einer baggerschaufel, an einem baggerausleger oder einem fahrzeug Download PDFInfo
- Publication number
- EP1325196B1 EP1325196B1 EP01986733A EP01986733A EP1325196B1 EP 1325196 B1 EP1325196 B1 EP 1325196B1 EP 01986733 A EP01986733 A EP 01986733A EP 01986733 A EP01986733 A EP 01986733A EP 1325196 B1 EP1325196 B1 EP 1325196B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gripper
- hydraulic
- drive
- grippers
- excavator
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
Definitions
- a quick-change device is to be attached to an excavator boom Excavator bucket known (EP-A-0058058), in which on the one hand a gripper is present, which can be pressed against a correspondingly formed bar.
- a hook-like part which one towards a hydraulic Drive facing opening with one-sided oblique boundary surface has an am Piston of the hydraulic drive arranged clamping shoe has a rectified oblique boundary surface, so that by the interaction of the two oblique Limiting surfaces can be done a lock and a bracing.
- Movable suspension of the cylinder of the hydraulic drive is absolutely necessary.
- the invention has now set itself the task of an arrangement of the aforementioned To create type, which allows a quick and easy change of attachments and in which especially the introduction of force and thus the power transmission between boom or vehicle and the attachment can be optimized.
- this is achieved by providing a guide for this gripper and formed by pairs formed on both sides plates, which are parallel to each other and are oriented parallel to the axial direction of the drive, and that the insertion openings are designed so that forces of the attachment in the axial direction against the closing direction of the drive are introduced substantially into the insertion openings.
- the inventive arrangement ensures that the power transmission between the mounting bar of the boom or the vehicle and the attachment directly on the Bolt and the gripper can be done without the hydraulic or pneumatic drive must absorb high forces.
- the hydraulic or pneumatic drive only has to hold the two grippers at an appropriate distance relative to each other. These Clamping force goes directly into the center of the drive and thus to the center of the piston and also the cylinder. Since there is only one straight movable gripper and all displaceable and force-absorbing parts with their central axes at least approximately lie in a common plane, is an optimal force application and transmission possible.
- a particular embodiment provides that of a gripper part of a construction element forming mounting web is, wherein at an inserted crosspiece of the cylinder the hydraulic or pneumatic drive is firmly screwed. It is with it a simple, yet accurate production and installation possible without subsequent Adjustments are required. There are therefore no dowel pins or bearing eyes to be used for the drive.
- the fixed gripper of the two spaced apart formed facing plates which with corresponding insertion are provided for positive attachment to the retaining bolt.
- These side plates cause not only a special stability of the attachment detecting crosspiece, but it is created by a construction element, which is easy to apply allows for the attachments and optimum power transmission between boom or vehicle and the attachment.
- an excavator boom with an attachable is based on the drawings Excavator bucket explained.
- the arrangement according to the invention can be used everywhere, where any attachments, such as blades, shields, tools, load bearing elements, Grippers, driven elements and tools, etc. on another part, such as a Excavator boom, a vehicle, a machine tool, a municipal vehicle, etc. quickly attached or can be replaced quickly.
- a hydraulic drive although within the scope of the invention also pneumatic and possibly even electrical or mechanical drives can be used.
- the attachment 1 are two at a distance A. arranged parallel to each other retaining pin 4.5.
- These retaining bolts are 4.5 of am Excavator boom 3 arranged, hydraulically relative to each other adjustable grippers 6,7 detectable.
- the grippers 6, 7 have open insertion openings 8, 9 in directions facing away from one another for the retaining bolt 4.5 on.
- the longitudinal axis 10 of the hydraulic drive 11 for Adjusting the gripper 6,7, the central axes 12,13 of the retaining bolt 4,5 and the center axes 14,15 the insertion openings 8,9 on the grippers 6,7 are at least approximately in a plane 16.
- At least one gripper 6 is parallel to the axis of the drive 11 in a guide 17 rectilinear held displaceable.
- This guide 17 for a gripper 6 is in pairs on both sides provided plates 18,19 formed, these plates parallel to each other and parallel to Axial direction of the drive 11 are aligned.
- a gripper 7 is thus fixed and immovable on the mounting bar 23 of the excavator boom. 3 arranged and the cylinder 20 of the hydraulic or pneumatic drive 11 is fixed with this mounting bar 23 and thus connected to this gripper 7.
- the adjustable gripper 6 is is fixedly connected to the piston 21 of the hydraulic or pneumatic drive 11, wherein the guide 17 is formed for this gripper 6 of both sides arranged in pairs plates 18,19 is, which are aligned parallel to each other and parallel to the axial direction of the drive 11.
- the one gripper 7 is part of a structural element forming a mounting bar 24, wherein on an inserted transverse web 25 of the cylinder 21 of the hydraulic or pneumatic Drive 11 is firmly screwed.
- the fixed gripper 7 is spaced from the two by a distance aligned plates 18,19 with corresponding insertion 9 for form-fitting attachment to the retaining bolt 5 is formed.
- arcuate cutouts (26) for resting on the other retaining bolt (4) is formed.
- the hydraulic or pneumatic drive 11 is between the two parallel to each other aligned plates 18, 19 arranged.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Operation Control Of Excavators (AREA)
- Soil Working Implements (AREA)
- Fluid-Pressure Circuits (AREA)
- Earth Drilling (AREA)
- Crushing And Grinding (AREA)
Description
Claims (7)
- Anordnung zum auswechselbaren Befestigen eines Anbauteiles, z.B. einer Baggerschaufel, an einem Baggerausleger oder einem Fahrzeug, wobei das Anbauteil zwei mit Abstand parallel zueinander ausgerichtete Haltebolzen (4, 5) und die Anordnung einen Montagesteg (23), der mit dem Baggerausleger verbindbar ist, umfasst; wobei die Haltebolzen (4, 5) des Anbauteils von Greifern (6, 7) der Anordnung erfassbar sind, die über einen hydraulisch oder pneumatisch wirkenden Antrieb (11) relativ zueinander verstellbar sind, wobei die Greifer (6, 7) in voneinander abgewandten Richtungen offene Einführöffnungen (8, 9) für die Haltebolzen (4, 5) aufweisen und wobei die Längsachse (10) des hydraulischen oder pneumatischen Antriebes (11) zum Verstellen der Greifer (6, 7), die Mittelachse (12, 13) der Haltebolzen (4, 5) und die Mittelachse (14, 15) der Einführöffnungen (8, 9) an den Greifern (6, 7) im wesentlichen in einer Ebene (16) liegen, wobei ein Greifer (7) fest und unverschiebbar am Montagesteg (23) angeordnet ist und der Zylinder (20) des hydraulischen oder pneumatischen Antriebes (11) fest mit diesem Montagesteg (23) und somit mit diesem Greifer (7) verbunden ist und wobei der verstellbare Greifer (6) mit dem Kolben (21) des hydraulischen oder pneumatischen Antriebes (11) fest verbunden ist, dadurch gekennzeichnet, dass eine Führung (17) für diesen Greifer (6) vorgesehen und von beidseitig paarweise ausgebildeten Platten (18, 19) gebildet ist, welche parallel zueinander und parallel zur Achsrichtung des Antriebes (11) ausgerichtet sind, und dass die Einführöffnungen (8) so ausgeführt sind, dass Kräfte des Anbauteiles in Achsrichtung entgegen der Schließrichtung des Antriebes (11) im wesentlichen in die Einführöffnungen (8) eingeleitet werden.
- Anordnung nach Anspruch 1, dadurch gekennzeichnet, dass der eine Greifer (7) Teil eines ein Konstruktionselement bildenden Montagesteges (24) ist, wobei an einem eingesetzten Quersteg (25) der Zylinder (20) des hydraulischen oder pneumatischen Antriebes (11) fest verschraubt ist.
- Anordnung nach Anspruch 1, dadurch gekennzeichnet, dass der feststehende Greifer (7) von den zwei mit Abstand parallel zueinander ausgerichteten Platten (18, 19) gebildet ist, welche mit entsprechenden Einführöffnungen (9) zum formschlüssigen Ansetzen am Haltebolzen (5) versehen sind.
- Anordnung nach Anspruch 3, dadurch gekennzeichnet, dass an den den Einführöffnungen (9) gegenüber liegenden Enden der Platten (18, 19) kreisbogenförmige Ausschnitte (26) zur Auflage auf dem anderen Haltebolzen (4) ausgebildet sind.
- Anordnung nach Anspruch 3 und 4, dadurch gekennzeichnet, dass der hydraulische oder pneumatische Antrieb (11) zwischen den beiden parallel zueinander ausgerichteten Platten (18, 19) angeordnet ist.
- Anordnung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass eine mit dem Kolben (21) des hydraulischen oder pneumatischen Antriebes (11) verbundene Kolbenstange (27) an ihrem freien Ende als Gewindebolzen (29) ausgeführt ist und in eine Gewindebohrung (30) an der Rückseite des Greifers (6) eingedreht ist.
- Anordnung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass in einer u.a. den Zylinder (20) des hydraulischen oder pneumatischen Antriebes (11) bildenden Block alle Leitungen und entsperrbaren Rückschlagventile integriert sind, wobei nach außen hin nur zwei Anschlusselemente (22) für die Druckleitungen vorgesehen sind.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200130162T SI1325196T1 (en) | 2000-10-10 | 2001-10-08 | Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vehicle |
AT01986733T ATE270732T1 (de) | 2000-10-10 | 2001-10-08 | Anordnung zum auswechselbaren befestigen eines anbauteiles, z.b. einer baggerschaufel, an einem baggerausleger oder einem fahrzeug |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0172000A AT410333B (de) | 2000-10-10 | 2000-10-10 | Anordnung zum auswechselbaren befestigen eines anbauteiles, z.b. einer baggerschaufel, an einem baggerausleger oder einem fahrzeug |
AT17202000 | 2000-10-10 | ||
PCT/EP2001/011623 WO2002031271A2 (de) | 2000-10-10 | 2001-10-08 | Anordnung zum auswechselbaren befestigen eines anbauteiles, z.b. einer baggerschaufel, an einem baggerausleger oder einem fahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1325196A2 EP1325196A2 (de) | 2003-07-09 |
EP1325196B1 true EP1325196B1 (de) | 2004-07-07 |
Family
ID=3688731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01986733A Expired - Lifetime EP1325196B1 (de) | 2000-10-10 | 2001-10-08 | Anordnung zum auswechselbaren befestigen eines anbauteiles, z.b. einer baggerschaufel, an einem baggerausleger oder einem fahrzeug |
Country Status (14)
Country | Link |
---|---|
US (1) | US7004712B2 (de) |
EP (1) | EP1325196B1 (de) |
AT (2) | AT410333B (de) |
AU (1) | AU2002218217A1 (de) |
CA (1) | CA2425526C (de) |
DE (1) | DE50102808D1 (de) |
DK (1) | DK1325196T3 (de) |
ES (1) | ES2223010T3 (de) |
HR (1) | HRP20030270A2 (de) |
HU (1) | HU225560B1 (de) |
PT (1) | PT1325196E (de) |
SI (1) | SI1325196T1 (de) |
TR (1) | TR200402598T4 (de) |
WO (1) | WO2002031271A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014060902A1 (de) | 2012-10-15 | 2014-04-24 | Catoma Kg | Schnellwechsler |
EP3699362A1 (de) | 2019-02-21 | 2020-08-26 | Geel Vermietungs- und Beteiligungs GmbH | Kupplungssystem zum auswechselbaren kuppeln eines anbaugeräts mit einer arbeitsmaschine |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10335667B3 (de) * | 2003-08-04 | 2004-05-27 | Josef Martin Gmbh & Co. Kg | Anordnung zum auswechselbaren Befestigen eines Anbauteiles, z. B. einer Baggerschaufel, an einem Baggerausleger oder einem Fahrzeug |
DE202004002541U1 (de) * | 2004-02-18 | 2005-07-07 | Liebherr-Hydraulikbagger Gmbh | Baumaschine mit Schnellkupplung |
SI22502A (sl) * | 2007-03-13 | 2008-10-31 | JoĹľef BAJEC | Hitra spojka za menjavo bagerskih orodij |
US7984575B2 (en) | 2007-07-05 | 2011-07-26 | Caterpillar Inc. | Quick coupler assembly |
GB0720413D0 (en) * | 2007-10-18 | 2007-11-28 | Monaghan Conor | A Coupler |
CH699404A1 (de) * | 2008-08-25 | 2010-02-26 | Josef Martin Gmbh & Co Kg | Energieträgerkupplung, sowie Kupplung mit Energieträgerkupplung. |
AT507598B1 (de) * | 2008-12-05 | 2012-03-15 | Wacker Neuson Linz Gmbh | Vorrichtung zum auswechselbaren aufnehmen von werkzeugen |
CH700307A1 (de) * | 2009-01-23 | 2010-07-30 | Josef Martin Gmbh & Co Kg | Schnellkupplung mit Sicherungseinrichtung. |
CA2651295A1 (en) * | 2009-01-27 | 2010-07-27 | Nye Manufacturing Ltd. | Coupler device to connect bucket or tool to boom arm |
US8974137B2 (en) | 2011-12-22 | 2015-03-10 | Caterpillar Inc. | Quick coupler |
US8684623B2 (en) | 2012-05-30 | 2014-04-01 | Caterpillar Inc. | Tool coupler having anti-release mechanism |
US8869437B2 (en) | 2012-05-30 | 2014-10-28 | Caterpillar Inc. | Quick coupler |
US9217235B2 (en) | 2012-05-30 | 2015-12-22 | Caterpillar Inc. | Tool coupler system having multiple pressure sources |
US9228314B2 (en) | 2013-05-08 | 2016-01-05 | Caterpillar Inc. | Quick coupler hydraulic control system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ199611A (en) * | 1981-02-05 | 1984-09-28 | Maroochy Shire Council | Quick release and attachment assembly for construction equipment tools |
JPS6393934A (ja) * | 1986-10-03 | 1988-04-25 | スチユア−ト.アレキサンダ−.エセツクス | 建設機械用連結組立体 |
EP0468771B1 (de) * | 1990-07-25 | 1995-03-01 | Japanic Corporation | Werkzeugkupplungsvorrichtung einer Erdbaumaschine |
JP2505381B2 (ja) | 1991-07-04 | 1996-06-05 | 株式会社ジャパニック | 建設機械の付属品着脱機構 |
SE9102566L (sv) * | 1991-09-06 | 1992-09-07 | Sonerud John Teodor | Anordning foer snabbkoppling av ett redskap till en graevmaskin med samtidig anslutning till ett drivsystem |
DE9307473U1 (de) * | 1993-05-21 | 1993-09-16 | Stahl- und Metallbau Winterhalter GmbH, 79111 Freiburg | Vorrichtung zum auswechselbaren Befestigen eines werkzeugartigen Anbauteils am vorderen Ende eines Baggerstiels eines Baggers |
NZ250811A (en) * | 1994-02-02 | 1997-06-24 | Bruce Archibald Short | Implement to excavator or tractor interlocking connector |
DE29601727U1 (de) * | 1996-02-02 | 1996-08-01 | Nagler, Jürgen, 58313 Herdecke | Werkzeugwechselvorrichtung für Hydraulikbagger |
LU88785A1 (fr) * | 1996-07-03 | 1998-01-03 | Wurth Paul Sa | Procédé de fabrication d'acier dans un four électrique avec enfournement de fonte liquide |
DE29705609U1 (de) * | 1997-04-02 | 1997-07-24 | Leh, Karl Heinz Josef, 55765 Birkenfeld | Sicherheitseinrichtung für eine Schnellkupplung eines Arbeitsvorsatzes an Bodenbearbeitungsgeräten |
US6233852B1 (en) * | 1998-01-12 | 2001-05-22 | Pemberton, Inc. | Universal coupler for excavator buckets |
DE19806057C2 (de) | 1998-02-13 | 2002-11-28 | Franz Wimmer | Baumaschinenadapter |
DE29810750U1 (de) * | 1998-06-16 | 1998-10-01 | Atlas Weyhausen GmbH, 27751 Delmenhorst | Schnellwechseleinrichtung |
AU773725B2 (en) * | 1999-05-15 | 2004-06-03 | A Ward Attachments Limited | Connection apparatus |
US6379075B1 (en) * | 2000-01-18 | 2002-04-30 | Gh Hensley Industries, Inc. | Quick coupler apparatus |
-
2000
- 2000-10-10 AT AT0172000A patent/AT410333B/de not_active IP Right Cessation
-
2001
- 2001-10-08 DK DK01986733T patent/DK1325196T3/da active
- 2001-10-08 AT AT01986733T patent/ATE270732T1/de active
- 2001-10-08 WO PCT/EP2001/011623 patent/WO2002031271A2/de active IP Right Grant
- 2001-10-08 CA CA002425526A patent/CA2425526C/en not_active Expired - Lifetime
- 2001-10-08 ES ES01986733T patent/ES2223010T3/es not_active Expired - Lifetime
- 2001-10-08 PT PT01986733T patent/PT1325196E/pt unknown
- 2001-10-08 AU AU2002218217A patent/AU2002218217A1/en not_active Abandoned
- 2001-10-08 EP EP01986733A patent/EP1325196B1/de not_active Expired - Lifetime
- 2001-10-08 SI SI200130162T patent/SI1325196T1/xx unknown
- 2001-10-08 DE DE50102808T patent/DE50102808D1/de not_active Expired - Lifetime
- 2001-10-08 TR TR2004/02598T patent/TR200402598T4/xx unknown
- 2001-10-08 HU HU0302381A patent/HU225560B1/hu not_active IP Right Cessation
- 2001-10-08 US US10/398,981 patent/US7004712B2/en not_active Expired - Lifetime
-
2003
- 2003-04-09 HR HR20030270A patent/HRP20030270A2/hr not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014060902A1 (de) | 2012-10-15 | 2014-04-24 | Catoma Kg | Schnellwechsler |
EP3699362A1 (de) | 2019-02-21 | 2020-08-26 | Geel Vermietungs- und Beteiligungs GmbH | Kupplungssystem zum auswechselbaren kuppeln eines anbaugeräts mit einer arbeitsmaschine |
Also Published As
Publication number | Publication date |
---|---|
ATE270732T1 (de) | 2004-07-15 |
EP1325196A2 (de) | 2003-07-09 |
HU225560B1 (en) | 2007-03-28 |
WO2002031271A2 (de) | 2002-04-18 |
DK1325196T3 (da) | 2004-11-15 |
TR200402598T4 (tr) | 2004-11-22 |
CA2425526A1 (en) | 2002-04-18 |
AT410333B (de) | 2003-03-25 |
SI1325196T1 (en) | 2004-12-31 |
ES2223010T3 (es) | 2005-02-16 |
WO2002031271A3 (de) | 2002-09-19 |
US7004712B2 (en) | 2006-02-28 |
HRP20030270B1 (de) | 2007-01-31 |
DE50102808D1 (de) | 2004-08-12 |
HRP20030270A2 (en) | 2003-06-30 |
PT1325196E (pt) | 2004-11-30 |
AU2002218217A1 (en) | 2002-04-22 |
ATA17202000A (de) | 2002-08-15 |
US20040028515A1 (en) | 2004-02-12 |
HUP0302381A3 (en) | 2006-03-28 |
CA2425526C (en) | 2009-04-14 |
HUP0302381A2 (hu) | 2003-10-28 |
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