DE29918183U1 - Load-free stack lifting and swiveling device for lifting and swiveling workpieces - Google Patents

Load-free stack lifting and swiveling device for lifting and swiveling workpieces

Info

Publication number
DE29918183U1
DE29918183U1 DE29918183U DE29918183U DE29918183U1 DE 29918183 U1 DE29918183 U1 DE 29918183U1 DE 29918183 U DE29918183 U DE 29918183U DE 29918183 U DE29918183 U DE 29918183U DE 29918183 U1 DE29918183 U1 DE 29918183U1
Authority
DE
Germany
Prior art keywords
lifting
swiveling
workpieces
stack
load
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
Application number
DE29918183U
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German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29918183U priority Critical patent/DE29918183U1/en
Publication of DE29918183U1 publication Critical patent/DE29918183U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G7/00—Devices for assisting manual moving or tilting heavy loads
    • B65G7/02—Devices adapted to be interposed between loads and the ground or floor, e.g. crowbars with means for assisting conveyance of loads
    • B65G7/08—Devices adapted to be interposed between loads and the ground or floor, e.g. crowbars with means for assisting conveyance of loads for tilting the loads

Landscapes

  • Specific Conveyance Elements (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)

Description

BeschreibungDescription

Lastwechselfreie Stapelhebe- und SchwenkeinrichtungLoad-change-free stack lifting and swiveling device

Stapelhebe- und Schwenkeinrichtungen üblicher Bauart werden über einen festen Drehpunkt geschwenkt.Stack lifting and swiveling devices of conventional design are swiveled via a fixed pivot point.

Bei diesen Konstruktionen gibt es entweder durch Lastwechsel oder Bauhöhen Einschränkungen.These designs have limitations either due to load changes or construction heights.

Bei Hubeinrichtungen in nur einer Ebene z.B. (Scherenhubtischen) sind bei größeren Stapeln Gruben erforderlich.For lifting devices on only one level, e.g. (scissor lifts), pits are required for larger stacks.

Außerdem sind die Werkstücke nicht seitlich durch Eigengewicht zentriert, was zur Folge hat, daß flächige Werkstücke beim Ablegen durch Luftpolster verschwimmen, oder beim Aufnehmen, insbesondere bei automatischen Händlingsystemen ,durch Adhäsion aneinander haften bleiben und mehrere Werkstücke gleichzeitig entnommen werden.In addition, the workpieces are not laterally centered by their own weight, which means that flat workpieces blur due to air cushions when they are put down, or when they are picked up, especially in automatic handling systems, they stick to one another due to adhesion and several workpieces are removed at the same time.

Der im Schutzanspruch .1 angegebenen Erfindung liegt das Problem zugrunde eine Maschine zu bauen ,in der gestapelte oder zu stapelnde Werkstücke ergonomisch einfach zu handhaben sind, bzw ein sicherer Stapelwechsel möglich ist.The invention specified in claim 1 is based on the problem of building a machine in which stacked workpieces or workpieces to be stacked are ergonomically easy to handle and a safe stack change is possible.

Dieses Problem wird mit den in den Schutzansprüchen 1 und 2 aufgeführten Merkmalen gelöst.This problem is solved by the features set out in claims 1 and 2.

Mit der Erfindung wird erreicht:The invention achieves:

• daß ein sauber zentrierter Werkstückstapel gebildet werden kann• that a cleanly centered workpiece stack can be formed

• daß die Werkstücke vom Bedienpersonal einfach zu handhaben sind• that the workpieces are easy to handle by the operating personnel

• daß die Stapel ohne Lastwechsel geschwenkt werden können• that the stacks can be swivelled without load changes

• daß zur Stapelbildung keine Gruben erforderlich sind• that no pits are required for stacking

• Die Stapelhebe- und Schwenkeinrichtung kann auf Rollen oder Palette montiert flexibel eingesetzt werden• The stack lifting and swiveling device can be used flexibly mounted on rollers or pallets

• automatische Händlingsysteme können am Rahmen (6) befestigt werden• automatic handling systems can be attached to the frame (6)

• die Aufrichtgeschwindigkeit wird ,bedingt durch die Lagergeometrie, bei gleichbleibender Antriebsgeschwindigkeit zunehmend kleiner.• the erection speed becomes increasingly smaller, due to the bearing geometry, while the drive speed remains the same.

Ein Ausfuhrungsbeispiel wird Anhand der Zeichnung auf Blatt 1 (Seitenansicht) Und Blatt 2 (Vorderansicht) erläutert.An example is explained using the drawing on sheet 1 (side view) and sheet 2 (front view).

Es gibt grundsätzlich 2 Möglichkeiten die Stapel- und Schwenkvorrichtung einzusetzen.There are basically two ways to use the stacking and swiveling device.

• Werkstücke stapeln - Stapel vorschwenken - Stapel ausfahren• Stack workpieces - swivel stack forward - extend stack

• Stapel einfahren - Stapel zurückschwenken - Werkstücke entnehmen• Insert stack - swing stack back - remove workpieces

Auf dem Blatt 1 ist die Stapelanlage in der Seitenansicht dargestellt. Auf dem Blatt 2 ist die Stapelanlage in der Vorderansicht dargestellt. Es zeigt die Stapelanlage in der Be- oder Entladeposition. Über die Laufrollen 5 wird der Stapel Be- oder Entladen.Sheet 1 shows the stacking system from the side. Sheet 2 shows the stacking system from the front. It shows the stacking system in the loading or unloading position. The stack is loaded or unloaded via the rollers 5.

Zur Werkstückentnahme schwenkt der Rahmen 6 über den Antrieb 7 in die Arbeitsposition.To remove the workpiece, the frame 6 pivots into the working position via the drive 7.

Dabei wird der Rahmen 6 durch die Gelenkstangen 2 ,den Antrieb 7 und die Abrollkufe 3 zentriert.The frame 6 is centered by the joint rods 2 , the drive 7 and the roller skid 3.

Ist die Stapelanlage in Arbeitsposition wird der Stapel durch den Antrieb über die Antriebsriemen 8 angehoben, (manuell oder automatisch) Die Werkstücke werden abgenommen.If the stacking system is in the working position, the stack is lifted by the drive via the drive belts 8 (manually or automatically). The workpieces are removed.

Geführt wird der Hubrahmen durch die Laufrollen 4The lifting frame is guided by the rollers 4

Zur Beschickung werden die Werkstücke auf dem angehobenen Hubrahmen abgelegt. Dieser taktet dann (manuell oder automatisch) nach unten, bis der Stapel gebildet ist.
Dann schwenkt der Rahmen 6 in Entladeposition.For loading, the workpieces are placed on the raised lifting frame. This then moves downwards (manually or automatically) until the stack is formed.
Then the frame 6 swings into the unloading position.

Die Antriebsriemen 8 schützen außerdem emfindliche Werkstückkanten während der Vorschubbewegungen bzw. bei der Ablage der Werkstücke.The drive belts 8 also protect sensitive workpiece edges during feed movements or when placing the workpieces.

Claims (3)

1. Lastwechselfreie Stapelhebe-und Schwenkeinrichtung zum Heben und Schwenken von Werkstücken, dadurch gekennzeichnet, daß der Schwenkrahmen (6), mit der integrierten Abrollkufe (3), auf dem Grundrahmen (1) über einen hydraulischen oder elektromechanischen Antrieb (7), geführt durch einen oder mehrere Gelenkstangen (2), geschwenkt wird. 1. Load-change-free stack lifting and swiveling device for lifting and swiveling workpieces, characterized in that the swivel frame ( 6 ) with the integrated roller skid ( 3 ) is swiveled on the base frame ( 1 ) via a hydraulic or electromechanical drive ( 7 ) guided by one or more articulated rods ( 2 ). 2. Stapelhebe- und Schwenkeinrichtung nach Schutzanspruch 1 dadurch gekennzeichnet, daß der Schwenkrahmen (6) mit angetriebenen (9) Transportrollen (5) und -gurten (8) ausgerüstet ist. 2. Stack lifting and swiveling device according to claim 1, characterized in that the swivel frame ( 6 ) is equipped with driven ( 9 ) transport rollers ( 5 ) and belts ( 8 ). 3. Stapelhebe- und Schwenkeinrichtung nach Schutzanspruch 1 dadurch gekennzeichnet, daß am Schwenkrahmen (6) automatische Händlingsysteme montiert werden. 3. Stack lifting and swiveling device according to claim 1, characterized in that automatic handling systems are mounted on the swivel frame ( 6 ).
DE29918183U 1999-10-15 1999-10-15 Load-free stack lifting and swiveling device for lifting and swiveling workpieces Expired - Lifetime DE29918183U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29918183U DE29918183U1 (en) 1999-10-15 1999-10-15 Load-free stack lifting and swiveling device for lifting and swiveling workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29918183U DE29918183U1 (en) 1999-10-15 1999-10-15 Load-free stack lifting and swiveling device for lifting and swiveling workpieces

Publications (1)

Publication Number Publication Date
DE29918183U1 true DE29918183U1 (en) 2000-03-09

Family

ID=8080326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29918183U Expired - Lifetime DE29918183U1 (en) 1999-10-15 1999-10-15 Load-free stack lifting and swiveling device for lifting and swiveling workpieces

Country Status (1)

Country Link
DE (1) DE29918183U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007038047A1 (en) * 2007-08-10 2009-02-12 Reinhold Rachinger Tilting device for e.g. laminar concrete prefabricated part, has reinforcing unit, which extends on side turning away from supporting unit, of side guidance unit in opposite direction of supporting unit
US20160194109A1 (en) * 2013-09-03 2016-07-07 Vestas Wind Systems A/S Turning stand for a rotor hub of a wind turbine and method for turning the rotor hub

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1128671A (en) 1913-10-17 1915-02-16 Charles E Evans Lumber stacker and unloader.
US5788461A (en) 1996-02-02 1998-08-04 Alvey, Inc. Automatic depalletizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1128671A (en) 1913-10-17 1915-02-16 Charles E Evans Lumber stacker and unloader.
US5788461A (en) 1996-02-02 1998-08-04 Alvey, Inc. Automatic depalletizer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007038047A1 (en) * 2007-08-10 2009-02-12 Reinhold Rachinger Tilting device for e.g. laminar concrete prefabricated part, has reinforcing unit, which extends on side turning away from supporting unit, of side guidance unit in opposite direction of supporting unit
US20160194109A1 (en) * 2013-09-03 2016-07-07 Vestas Wind Systems A/S Turning stand for a rotor hub of a wind turbine and method for turning the rotor hub
US10875679B2 (en) * 2013-09-03 2020-12-29 Vestas Wind Systems A/S Turning stand for a rotor hub of a wind turbine and method for turning the rotor hub

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20000413

R163 Identified publications notified

Effective date: 20001110

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020920

R157 Lapse of ip right after 6 years

Effective date: 20060503