EP3215312A1 - Unité de pivotement-levage - Google Patents

Unité de pivotement-levage

Info

Publication number
EP3215312A1
EP3215312A1 EP15791274.2A EP15791274A EP3215312A1 EP 3215312 A1 EP3215312 A1 EP 3215312A1 EP 15791274 A EP15791274 A EP 15791274A EP 3215312 A1 EP3215312 A1 EP 3215312A1
Authority
EP
European Patent Office
Prior art keywords
turntable
lifting rod
unit according
linear guide
slide
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Withdrawn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
EP15791274.2A
Other languages
German (de)
English (en)
Inventor
Darius JANSA
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.)
Igus GmbH
Original Assignee
Igus 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 Igus GmbH filed Critical Igus GmbH
Publication of EP3215312A1 publication Critical patent/EP3215312A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions

Definitions

  • the invention relates to a lifting and pivoting unit with a carrier part which has a passage opening through which a lifting rod rotatable about its longitudinal axis extends, a linear guide arranged in or on the passage opening of the carrier part for the lifting rod, a rotary bearing connected to the carrier part for rotatable mounting the lifting rod relative to the carrier part, one arranged on the carrier part, the first drive unit for rotational drive of the lifting rod and a second drive unit for
  • the present invention has for its object to provide a lifting and pivoting unit with reduced design complexity and lower costs.
  • the object is achieved in a lifting and pivoting unit of the type mentioned above in that as a rotary bearing in or on the Passage opening of the carrier part slidably mounted
  • Linear guide for the lifting rod is integrated, the first drive unit is designed to drive the turntable and the second drive unit is fixed to an end face of the turntable.
  • Turntable is arranged as a rotary bearing for the lifting rod, in which a slide-mounted linear guide of the lifting rod is integrated, the design effort for
  • At least the areas of the turntable which are slidably mounted on the support part and the areas of the first linear guide which slide on the lifting rod consist of a slide-bearing-compatible plastic.
  • the use of a slide bearing plastic in the respective storage areas allows a game and
  • the turntable has two disc-shaped parts which can be fixed to one another and which, with flange-like areas, respectively on one of the opposite outer edge areas of the
  • the two disc-shaped parts may be formed in the shape of circular discs, which
  • Fastening means in particular screwed connections, are concentrically fixed to each other and abut with circumferentially facing peripheral portions of their end faces on the opposite outer edge regions of the passage opening of the support member slidably.
  • Fastening means e.g. axially to the disk-shaped
  • an axial preload can be adjustable.
  • the carrier part is preferably plate-shaped. It thus allows around the passage opening around
  • the carrier part can be used as a separate component or as a region provided with corresponding sliding surfaces
  • Be formed component that serves as a carrier for the turntable and attached to this second drive unit.
  • the turntable on a sprocket which can be driven by one of an electric motor of the first drive unit
  • Timing belt interacts.
  • the electric motor may in particular be a stepper motor.
  • Disc-shaped parts of the sprocket is disposed on that part which projects on the same side of the support member on which the first drive unit is located.
  • the lifting rod on a longitudinal side of a toothed portion, which is arranged with a on the motor shaft of an electric motor of the second drive unit gear
  • the teeth of the toothed portion may extend in particular perpendicular to the longitudinal axis of the lifting rod.
  • a second slide-mounted linear guide for the lifting rod is fixed to the second drive unit at a distance from the turntable.
  • the second linear guide may be formed as a one-piece plastic linear sliding bearing.
  • the second linear guide may comprise a housing with at least one plastic sliding element arranged therein.
  • the first and possibly second linear guide has a passage opening for the slide-mounted guidance of the lifting rod, from which slots can extend radially outward. This allows a play-free guidance of the lifting rod in the relevant linear guide.
  • the lifting rod is preferably a square rod, in particular a square profile tube, and the sliding bearing
  • Linear guide designed accordingly as a square linear guide.
  • the support member is formed as a sheet metal bent part.
  • the individual components of the lifting and pivoting unit can be arranged as an assembly.
  • the bent sheet metal part may be C-shaped, with a longer and a shorter leg, wherein in the over the shorter leg projecting end portion of the longer leg, the passage opening and the
  • the provided with a sprocket part of the turntable is suitably arranged in this embodiment on the inside of the longer leg of the bent sheet metal part.
  • the Electric motor of the first drive unit may be fixed to the outwardly facing side of the shorter leg, wherein the drive shaft of the electric motor extends through the shorter leg and a between the
  • gear is preferably a
  • the components of the lifting and pivoting unit according to the invention can be attached to any support which has a support part suitable for sliding mounting of the turntable, e.g. a tabletop or housing wall to be mounted.
  • the turntable can thus be mounted on any carrier having surfaces with corresponding sliding properties.
  • the present invention further relates to an assembly or a kit for a lifting and pivoting unit, comprising the following components: a lifting rod, a turntable in which the lifting rod is arranged non-rotatably and which is suitable for sliding-mounted rotation in or at a passage opening of a support member, a integrated in the turntable slide-mounted linear guide of the lifting rod, a first drive unit for driving the turntable and
  • Rotation of the lifting rod and a second drive unit for linear drive of the lifting rod which can be fixed to an end face of the turntable.
  • the above-mentioned components can, as above for the lifting and pivoting unit according to the invention
  • Fig. 1 is a side view of the lifting and pivoting unit
  • FIG. 2 shows a view of the lifting and pivoting unit shown in FIG. 1 from below (in the direction of the arrow II in FIG. 1), FIG.
  • FIG. 3 is a top view of the lifting and pivoting unit shown in FIG. 1 (in the direction of the arrow III in FIG. 1), FIG.
  • Fig. 5 is an exploded view of the turntable of
  • the lifting-pivot unit 1 consists of a support member 2, the one
  • rotatable lifting rod 3 extends, one in and on the passage opening of the support member 2 slidably mounted turntable 4 for rotational support of the lifting rod 3 on
  • Carrier part 2 one arranged in the turntable 4
  • the turntable 4 with the integrated therein slide-mounted first linear guide 5 is made of a slide bearing plastic.
  • the two parts 9 and 10 are each made in one piece in the form of circular discs of plastic.
  • the first disc-shaped part 9 has a central
  • the lifting rod 3 is a square profile tube and the
  • Through opening 11 of the linear guide 5 is formed as a square linear guide.
  • the second disk-shaped part 10 may also have in its axial region a through opening, which is aligned with the passage opening 11 of the first disk-shaped part, for the slide-guided guidance of the lifting rod 3, which can likewise be provided with slots 12 extending radially outwards.
  • This embodiment has the advantage that the sliding guide takes place over a larger portion of the axial extent of the turntable 4.
  • the two disc-shaped parts 9 and 10 are through
  • Fixing means in particular screws 14, coaxially fixed to each other and lie with mutually facing circumferential portions of their end faces on the opposite outer edge regions of the passage opening of the support member 2 slidably.
  • screws 14 By means of the screws 14 is an axial bias of the two disc-shaped parts 9 and 10 adjustable against the support part 2.
  • Self-locking nuts prevent the release of parts 9 and 10 from each other.
  • the two disc-shaped parts 9 and 10 are additionally guided axially by dowel pins 30. This will make a higher Stiffness against torsion of the two parts 9 and 10 created.
  • the second disc-shaped part 10 is annular
  • annular projection 15 which extends in the fixed turntable 4 through the passage opening of the support member 2 and can slide with its circumference slidingly abut the inner wall of the passage opening.
  • the through-opening already mentioned above can be arranged for the slide-guided guidance of the lifting rod 3.
  • first disc-shaped part 9 and aligned in the annular projection 15 of the second disc-shaped part 10 are provided in the axial direction extending openings for synchronbefest Trent and axial preload.
  • Edge region of the second disc-shaped part 10 is provided with segment-shaped sliding surfaces 16.
  • Sprocket 13 acts, as shown in Figures 1, 2 and 4
  • a stepper motor 17 of the first drive unit 6 drivable toothed belt 18 together.
  • a gear 19 for driving the toothed belt 18 is provided on the motor shaft 28 of the stepping motor 17, a gear 19 for driving the toothed belt 18 is provided.
  • one longitudinal side of the lifting rod 3 embodied as a square profile tube has a toothing 20 which consists of teeth extending perpendicular to the longitudinal axis of the lifting rod 3.
  • the toothing 20 acts with a on the motor shaft 21 of a stepping motor 22 of the second drive unit eighth arranged gear 23 together.
  • Drive unit 8 is fixed by means of a frame 24 on the end face 7 of the second disc-shaped part 10 in the region of the ring gear 13. To be used for attachment
  • the second linear guide 25 is formed as a one-piece plastic linear sliding bearing, with a square through hole with slots 12 for the lifting rod.
  • the support member 2 is formed as a sheet metal bent part on which the individual
  • the bent sheet metal part is C-shaped, with a longer leg 26 and a shorter leg 27, wherein in the over the shorter leg 27 protruding
  • the ring gear 13 having the region of the second
  • Inner side of the longer leg 26 is arranged, while the stepping motor 17 of the first drive unit 6 is fixed to the outwardly facing side of the shorter leg 27, wherein the motor shaft 28 of the stepping motor 17 extends through the shorter leg 27.
  • the arranged on the motor shaft 28 gear 19 is between the legs 26 and 27 and is located at the same height as the ring gear 13 of the turntable. 4
  • the first drive unit 6 can be fastened.
  • the transition region between the longer leg 26 and shorter leg 27 has a flat outward
  • Component serves. For attachment to the wall are in

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Transmission Devices (AREA)
  • Gears, Cams (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Abstract

L'invention concerne une unité de pivotement-levage (1) comprenant un élément support (2) présentant un orifice débouchant traversé par une tige de levage (3) pivotante dans l'axe longitudinal. Afin de simplifier la conception et de réduire les coûts, le dispositif comprend un plateau tournant (4) qui sert de palier rotatif pour la tige de levage (3), et qui est monté en logement lisse dans ou sur l'orifice débouchant de l'élément support (2), la tige de levage étant disposée bloquée en rotation dans le plateau tournant (4) et un premier guide linéaire (5) destiné à la tige de levage (3) étant intégré au plateau tournant (4) ; une première unité d'entraînement (6) assurant l'entraînement du plateau tournant (4) et une deuxième unité d'entraînement (8) qui est fixée à une face frontale (7) du plateau tournant (4), assurant l'entraînement linéaire de la tige de levage (3).
EP15791274.2A 2014-11-05 2015-11-02 Unité de pivotement-levage Withdrawn EP3215312A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202014105319.0U DE202014105319U1 (de) 2014-11-05 2014-11-05 Hub-Schwenkeinheit
PCT/EP2015/075385 WO2016071254A1 (fr) 2014-11-05 2015-11-02 Unité de pivotement-levage

Publications (1)

Publication Number Publication Date
EP3215312A1 true EP3215312A1 (fr) 2017-09-13

Family

ID=52010942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15791274.2A Withdrawn EP3215312A1 (fr) 2014-11-05 2015-11-02 Unité de pivotement-levage

Country Status (9)

Country Link
US (1) US20170313564A1 (fr)
EP (1) EP3215312A1 (fr)
JP (1) JP2017535496A (fr)
KR (1) KR20170078690A (fr)
CN (1) CN107207219A (fr)
BR (1) BR112017007886A2 (fr)
DE (1) DE202014105319U1 (fr)
TW (1) TW201617282A (fr)
WO (1) WO2016071254A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018035881A (ja) * 2016-08-31 2018-03-08 ブラザー工業株式会社 回動直線駆動装置
CN113247762B (zh) * 2021-04-23 2023-12-22 中船黄埔文冲船舶有限公司 一种吊具
CN114590705B (zh) * 2022-03-18 2022-11-18 汕尾市广投建设工程有限公司 一种建筑梁柱整体抬升结构及其施工工艺
CN119635478A (zh) * 2025-02-19 2025-03-18 旭然医疗科技(山东)集团有限公司 一种义齿加工打磨设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US434576A (en) * 1890-08-19 Half to charles g
US907163A (en) * 1905-11-06 1908-12-22 William Murchey Machine for boring, tapping, &c.
US851594A (en) * 1906-07-03 1907-04-23 Chas A Cabell Drill or auger.
US1464231A (en) * 1922-04-05 1923-08-07 Frank A Yezek Posthole digger
US1887172A (en) * 1932-07-02 1932-11-08 American Telephone & Telegraph Combined earth boring machine and derrick apparatus
US2421970A (en) * 1944-07-11 1947-06-10 American Telephone & Telegraph Earth boring machine
US3379052A (en) * 1965-09-20 1968-04-23 Earle A. Howard Soil penetrometer
US5383811A (en) * 1991-05-31 1995-01-24 Dana Corporation Flexible non-metallic bearing liner for telescopic steering column
JPH05126835A (ja) * 1991-10-31 1993-05-21 Shimadzu Corp 分注装置
DE19729525A1 (de) * 1997-03-11 1998-09-17 Leybold Systems Gmbh Vorrichtung für den Transport von Substraten
JPH10311838A (ja) * 1997-05-13 1998-11-24 Horiba Ltd 自動分析装置のワーカーユニット駆動機構
JP4174880B2 (ja) * 1998-11-13 2008-11-05 コベルコクレーン株式会社 スイベルジョイント
JP2001106472A (ja) * 1999-10-08 2001-04-17 Tadano Ltd センタースイベルジョイント
JP2005069363A (ja) * 2003-08-25 2005-03-17 Ntn Corp 旋回テーブル装置
DE20319227U1 (de) * 2003-12-11 2005-04-21 Kinshofer Greiftechnik Gmbh & Co. Kg Hydraulischer Schwenkantrieb für einen Greifer
DE102004055611B4 (de) * 2004-11-18 2014-08-07 SPN Schwaben Präzision Fritz Hopf GmbH Vorrichtung, insbesondere zum Antrieb eines eine Hubbewegung und eine Schwenkbewegung ausführenden Organs
CN200965541Y (zh) * 2006-10-26 2007-10-24 深圳迈瑞生物医疗电子股份有限公司 集成直线和旋转运动的驱动结构
DE102008021861A1 (de) * 2008-05-02 2009-11-05 Schaeffler Kg Fahrwerksaktuator
DE102011106542B4 (de) * 2011-07-05 2013-07-18 AJ Cybertron Gesellschaft für Laborautomationssysteme mbH Antriebseinrichtung zum Erzeugen einer periodischen, linearen Bewegung und einer gleichzeitigen Drehbewegung eines langgestreckten Maschinenelements
CN103954787A (zh) * 2014-05-08 2014-07-30 深圳市新产业生物医学工程股份有限公司 加样装置和全自动化学发光免疫分析设备

Also Published As

Publication number Publication date
KR20170078690A (ko) 2017-07-07
CN107207219A (zh) 2017-09-26
WO2016071254A1 (fr) 2016-05-12
BR112017007886A2 (pt) 2018-01-23
TW201617282A (zh) 2016-05-16
US20170313564A1 (en) 2017-11-02
DE202014105319U1 (de) 2014-11-17
JP2017535496A (ja) 2017-11-30

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