EP2703566A3 - Device for coupling of fluid lines allocated to a carrier device and a tool - Google Patents

Device for coupling of fluid lines allocated to a carrier device and a tool Download PDF

Info

Publication number
EP2703566A3
EP2703566A3 EP13182337.9A EP13182337A EP2703566A3 EP 2703566 A3 EP2703566 A3 EP 2703566A3 EP 13182337 A EP13182337 A EP 13182337A EP 2703566 A3 EP2703566 A3 EP 2703566A3
Authority
EP
European Patent Office
Prior art keywords
tool
coupling
media
carrier device
drive
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.)
Withdrawn
Application number
EP13182337.9A
Other languages
German (de)
French (fr)
Other versions
EP2703566A2 (en
Inventor
Thomas ERLINGER
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.)
Wacker Neuson Linz GmbH
Original Assignee
Wacker Neuson Linz GmbH
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 Wacker Neuson Linz GmbH filed Critical Wacker Neuson Linz GmbH
Publication of EP2703566A2 publication Critical patent/EP2703566A2/en
Publication of EP2703566A3 publication Critical patent/EP2703566A3/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element
    • 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
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

Es wird eine Vorrichtung zum Kuppeln von einem Trägergerät (1) und einem Werkzeug (2) zugeordneten Medienleitungen über Medienkupplungen (4, 5), mit einem Werkzeug (2) und mit einer trägergerätseitigen Werkzeugaufnahme (6) beschrieben, an die das Werkzeug (2) lösbar ansetzbar ist, insbesondere einem Schnellwechsler, wobei die Medienkupplungen (4) mit einem Antrieb (A) wechselweise kuppelbar oder lösbar sind, wobei das Werkzeug (2) an der Werkzeugaufnahme (6) mit dem Antrieb (A) verriegelbar ist und der Antrieb (A) ein Sicherungselement (S) in Form eines Bolzens (B) umfasst, der zwischen einer das Werkzeug (2) freigebenden Freigabestellung, einer das Werkzeug (2) am Trägergerät (1) festlegenden Zwischenstellung und darüber hinaus in eine die Medienleitungen kuppelnde Kupplungsstellung verlagerbar ist, womit die Kupplung der Medienleitungen erst nach einer Verriegelung des Werkzeuges (2) an der Werkzeugaufnahme (6) erfolgt. Um vorteilhafte Konstruktionsverhältnisse zu schaffen, wird vorgeschlagen, dass der quer zur Werkzeugansetzrichtung verlagerbare Bolzen (B) die werkzeugseitige Medienkupplung (4) zum Kuppeln entgegen der Bolzenbetätigungsrichtung (R) gegen die trägerseitige Medienkupplung (5) verlagert.

Figure imgaf001
The invention relates to a device for coupling media lines assigned to a carrier device (1) and a tool (2) via media couplings (4, 5), with a tool (2) and with a tool holder (6) on the carrier device, to which the tool (2 ), in particular a quick coupler, the media couplings (4) with a drive (A) alternately detachable or detachable, wherein the tool (2) on the tool holder (6) with the drive (A) can be locked and the drive (A) comprises a securing element (S) in the form of a bolt (B), between a releasing position releasing the tool (2), an intermediate position defining the tool (2) on the carrier device (1) and beyond in a coupling position coupling the media lines is displaced, whereby the coupling of the media lines takes place only after a locking of the tool (2) on the tool holder (6). In order to create advantageous construction conditions, it is proposed that the bolt (B) displaceable transversely to the tool attachment direction displaces the tool-side media coupling (4) for coupling against the bolt actuating direction (R) against the carrier-side media coupling (5).
Figure imgaf001
EP13182337.9A 2012-08-31 2013-08-30 Device for coupling of fluid lines allocated to a carrier device and a tool Withdrawn EP2703566A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50351/2012A AT513332A1 (en) 2012-08-31 2012-08-31 Device for coupling media lines assigned to a carrier device and a tool

Publications (2)

Publication Number Publication Date
EP2703566A2 EP2703566A2 (en) 2014-03-05
EP2703566A3 true EP2703566A3 (en) 2017-11-22

Family

ID=49117662

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13182337.9A Withdrawn EP2703566A3 (en) 2012-08-31 2013-08-30 Device for coupling of fluid lines allocated to a carrier device and a tool

Country Status (2)

Country Link
EP (1) EP2703566A3 (en)
AT (1) AT513332A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2545731A (en) * 2015-12-23 2017-06-28 Caterpillar Work Tools Bv A coupling apparatus
CN109235518B (en) * 2018-09-25 2024-01-12 中铁工程机械研究设计院有限公司 Quick-change structure of engineering machinery tool head and arm

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20110480U1 (en) * 2001-06-25 2002-01-17 Weidemann Oswald Automatic hydraulic clutch
DE102005049550A1 (en) * 2004-11-30 2006-06-01 Caterpillar Inc., Peoria Hydraulic control system for use in e.g. excavator, has fluid sensor to generate load signal, and controller to command velocity for fluid actuator in response to recognition signal, load and velocity signals
AT9279U1 (en) * 2006-03-23 2007-07-15 Wimmer Alois Ing TOOL DETECTION
EP1895058A2 (en) * 2006-08-30 2008-03-05 Faster S.p.A. Working device with coupling means for operatively coupling it to a vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE399866B (en) * 1975-09-12 1978-03-06 Renholmens Mek Verkstad Ab QUICK COUPLING DEVICE FOR AUTOMATIC CONNECTION OF ONE OF A LOADING MACHINE OR OTHER TOOL CARRIER SUPPORTED TOOL MOUNTING WITH A WORK TOOL
DE4010224C2 (en) * 1990-03-30 1994-05-19 Porsche Ag Quick change device
FR2813941B1 (en) * 2000-09-08 2003-05-16 Mailleux Sa MECHANICAL AND MULTIFLUIDIC COUPLING SYSTEM OF A TOOL ON A TOOL HOLDER FRAME
DE10200836A1 (en) * 2002-01-08 2003-07-24 Thomas Sauer Rapid tool changing mechanism for excavator, bulldozer or mechanical loader includes quick release couplings for hydraulic lines at sides of mounting frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20110480U1 (en) * 2001-06-25 2002-01-17 Weidemann Oswald Automatic hydraulic clutch
DE102005049550A1 (en) * 2004-11-30 2006-06-01 Caterpillar Inc., Peoria Hydraulic control system for use in e.g. excavator, has fluid sensor to generate load signal, and controller to command velocity for fluid actuator in response to recognition signal, load and velocity signals
AT9279U1 (en) * 2006-03-23 2007-07-15 Wimmer Alois Ing TOOL DETECTION
EP1895058A2 (en) * 2006-08-30 2008-03-05 Faster S.p.A. Working device with coupling means for operatively coupling it to a vehicle

Also Published As

Publication number Publication date
EP2703566A2 (en) 2014-03-05
AT513332A1 (en) 2014-03-15

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