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 workpiecesInfo
- 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
Links
- 244000309464 bull Species 0.000 description 9
- 238000010276 construction Methods 0.000 description 1
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
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)
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)
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)
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 |
-
1999
- 1999-10-15 DE DE29918183U patent/DE29918183U1/en not_active Expired - Lifetime
Patent Citations (2)
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)
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 |