DE2039116A1 - Turning device for flat workpieces - Google Patents
Turning device for flat workpiecesInfo
- Publication number
- DE2039116A1 DE2039116A1 DE19702039116 DE2039116A DE2039116A1 DE 2039116 A1 DE2039116 A1 DE 2039116A1 DE 19702039116 DE19702039116 DE 19702039116 DE 2039116 A DE2039116 A DE 2039116A DE 2039116 A1 DE2039116 A1 DE 2039116A1
- Authority
- DE
- Germany
- Prior art keywords
- turning device
- workpieces
- roller conveyors
- rollers
- clamping effect
- 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.)
- Pending
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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/24—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of rollers which are moved, e.g. over a supporting surface, by the traction element to effect conveyance of loads or load-carriers
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/26—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of co-operating units, e.g. interconnected by pivots
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0282—Wooden articles, e.g. logs, trunks or planks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Description
Wendevorrichtung für flächige Werkstücke Zusatz zur Patentanmeldung P 19 53 525.2 Die Erfindung bezieht sich auf Wendevorrichtungen nach der Patentanmeldung P 19 53 525.2, mit denen das Wenden flächiger Werkstücke unterschiedlicher Größe, die auf Rollenbahnen, Förderbändern oder ähnlichen Transportmitteln taktweise zu- und abgeführt werden, auf kleinstem Raum gelingt, Zu diesem Zweck besitzt die von der Patentanmeldung P 19 53 525.2 gekennzeichnete Bauform mit angetriebenen Rollen versehene, mit veränderlichem Abstand in gleichachsigen 1>rehkränzen paarweise übereinander angeordnete Rollenbahnen, welche die Werkstücke nach ihrem Einlauf in die Wendevorrichtung bei stillstehenden Rollen zwischen sich einklemmen, anschließend eine 1800 betragende, um die gemeinsame Achse der I>rehkränze erfolgende Schwenkbewegung ausführen und die Werkstücke sodann nach Aufhebung der Klemmwirkung im gewendeten Zustand an das der Wendevorrichtung nachgeschaltete Transportmittel Uebergeben. Für diese Konstruktion wird insofern eine weitere Verbesserung angestrebt, als es auf Grund der vorliegenden Erfindung zusätzlich möglich sein soll, auch flächige Werkstücke verschiedener Stärke zu wenden.Turning device for flat workpieces Addition to the patent application P 19 53 525.2 The invention relates to turning devices according to the patent application P 19 53 525.2, with which the turning of flat workpieces of different sizes, which are cycled on roller conveyors, conveyor belts or similar means of transport and be carried away, succeeds in the smallest of spaces. For this purpose, the von the patent application P 19 53 525.2 marked design with driven rollers provided, with variable spacing in equiaxed 1> deer wreaths in pairs roller conveyors arranged one above the other, which move the workpieces after they have entered wedge between them in the turning device when the rollers are stationary, then a swivel movement of 1800 about the common axis of the deer rims execute and then turn the workpieces after the clamping effect has been removed State transferred to the transport means connected downstream of the turning device. For this construction, a further improvement is sought in that it Due to the present invention, it should also be possible to use flat ones To turn workpieces of different thicknesses.
Als Lösung der gestellten Aufgabe wird in erster Linie vorgeschlagen, daß die in ihrem gegenseitigen Abstand unveränderlichen Rollenbahnen im Zwischenraum der Rollen untergebrachte, die Werkstücke während des Schwenkens der Rollenbahnen festhaltende Spannelemente aufweisen. Besonders zweckmäßig erscheint es dabei, wenn die Spannelemente aus Schläuchen bestehen, die zur Erzeugung der Klemmwirkung mit Preßluft bzw. einem anderen gleichwertigen Medium gefüllt, zum Aufheben der Klemmwirkung dagegen wieder leergesaugt werden.As a solution to the task at hand, it is primarily suggested that that the roller conveyors, which are invariable in their mutual spacing, are in the space between them of the rollers, the workpieces while the roller conveyors swivel have retaining clamping elements. It appears particularly useful when the clamping elements consist of hoses that are used to generate the clamping effect Compressed air or another equivalent medium filled to cancel the clamping effect on the other hand, they can be sucked empty again.
Der mit den empfohlenen Maßnahmen erreichte technische Fortschritt besteht entsprechend der erfindungsgemäßen Zielsetzung darin, daß sich nun sowohl flächige Werkstücke unterschiedlicher Größe als auch verschiedener Stärke wenden lassen. Darüber hinaus wird der bauliche Aufwand verringert, indem die eilweise bewegliche Lagerung der Rollenbahnen in Wegfall kommt.The technical progress achieved with the recommended measures is in accordance with the objective of the invention is that now both Turn flat workpieces of different sizes and thicknesses permit. In addition, the structural effort is reduced by the urgent Movable storage of the roller conveyors is eliminated.
Alle hierfür erforderlichen mechanischen Einrichtungen lassen sich auf diesem Wege einsparen, was gleichzeitig die Störanfälligkeit der Wendevorrichtung verringert.All mechanical devices required for this can be save in this way, which at the same time the susceptibility of the turning device decreased.
Ein Ausführungsbeispiel des Erfindungsgegenstandes wird nachstehend an Hand der Zeichnungen erläutert. Darin zeigen im einzelnen: Fig. 1 eine perspektivische Darstellung der zur Beschreibung gelangenden Wendevorrichtung, Fig. 2 die schematische Seitenansicht der beiden Rollenbahnen der in Fig. 1 wiedergegebenen Vorrichtung während der Zufuhrung von Werkstücken und Sig. 3 dieselbe schematische Seitenansicht im eingeklemmten Zustand der zu wendenden Werkstücke.An embodiment of the subject invention is shown below explained on the basis of the drawings. These show in detail: FIG. 1 a perspective Representation of the turning device used for the description, FIG. 2 the schematic Side view of the two roller conveyors that shown in FIG Device during the supply of workpieces and Sig. 3 the same schematic Side view in the clamped state of the workpieces to be turned.
Die in Fig. 1 abgebildete Wendevorrichtung besitzt zwei Rollenbahnen 1 und 2, deren in rechteckigen Rahmen 3 und 4 gelagerten und motorisch angetriebenen Rollen 5 einen Spalt zwischen sich biiden. Beide starr miteinander verbundenen Rahmen 3 und 4 sind an Drehkränzen 6 befestigt, die mittels Stützrollen 7 gleichachsig im Maschinengestell 8 geführt sind. Ferner verläuft um die Drehkränze 6 jeweils eine mit einem Kettenrad 9 in Eingriff stehende Antriebskette 10, wodurch sich die Rollenbahnen 1 und 2 um 1800 schwenken lassen. Im Zwischenraum der einzelnen Rollen 5 sind Schläuche 17 untergebracht, die als Spannelemente zum Einklemmen der Werkstücke 15 dienen. Ihre Wirkungsweise wird im folgenden naher beschrieben.The turning device shown in Fig. 1 has two roller conveyors 1 and 2, their motorized and stored in rectangular frames 3 and 4 Roll 5 form a gap between them. Both rigidly interconnected frames 3 and 4 are attached to slewing rings 6, which are coaxial by means of support rollers 7 are guided in the machine frame 8. Furthermore, each of the turntables 6 runs around it with a sprocket 9 in engagement drive chain 10, whereby the Let roller conveyors 1 and 2 swivel by 1800. In the space between the individual roles 5 hoses 17 are housed as clamping elements for clamping the workpieces 15 serve. Their mode of operation is described in more detail below.
Die Fig. 2 und 3 stellen die beiden Rollenbahnen 3 und 4 mit ihren Rollen 5 schematisch dar. In den seitens der Rollen 5 gebildeten Spalt laufen gemäß dem Pfeil 18 die von einem hier nicht gezeigten Transportmittel taktweise zugeführten Werkstücke 15 ein. Hierbei sind auch die Rollen 5 angetrieben, aber nur so lange, bis die gesamte Wendevorrichtung mit Werkstücken 15 beschickt ist. Anschließend werden die in den Zwischenräumen der Rollen 5 befindlichen Schläuche 17 über Zuführungsleitungen 19 mit Preßluft bzw. einem anderen gleichwertigen Medium gefüllt und spannen die Werkstücke 15, wie aus Fig. 3 ersichtlich, zwischen sich ein. Letzteres geht auf Grund der gewählten Abmessungen sowie der Elastizität der Schläuche 17 unabhängig von der Stärke der Werkstücke 15 vor sich, wodurch diese stets gleichmäßig gut verspannt werden. Danach erfolgt der Wendevorgang, indem die Drehkränze 6 der Fig. 1 über die Antriebsketten 10 in Umdrehungen versetzt werden und die in ihnen gelagerten Rollenbahnen 1 und 2 eine Schwenkung von 1800 erfahren. Schließlich werden die Schläuche 17 zur Aufhebung der Xlemmwirkung leergesaugt, die Werkstücke 15 legen sich wieder auf den Rollen 5 ab und werden bei erneutem Antrieb der Rollen 5 im gewendeten Zustand aus der Wendevorrichtung heraustransportiert.2 and 3 represent the two roller conveyors 3 and 4 with their Rollers 5 are shown schematically. In the gap formed on the part of the rollers 5 run according to the arrow 18 which is supplied in cycles by a means of transport, not shown here Workpieces 15 a. The rollers 5 are also driven here, but only as long as until the entire turning device is loaded with workpieces 15. Afterward the hoses 17 located in the spaces between the rollers 5 are supplied via feed lines 19th filled with compressed air or another equivalent medium and clamp the workpieces 15, as can be seen from FIG. 3, between them. The latter is due to the selected dimensions and the elasticity of the tubes 17 regardless of the Thickness of the workpieces 15 in front of them, whereby they are always evenly clamped will. The turning process then takes place by turning the turntables 6 of FIG. 1 over the drive chains 10 are set in revolutions and the ones stored in them Roller tracks 1 and 2 experience a swivel of 1800. Finally the tubing 17 sucked empty to cancel the clamping effect, the workpieces 15 lie down again on the rollers 5 and are turned when the rollers 5 are driven again transported out of the turning device.
In Abwandlung der oben behandelten Konstruktion wäre es auch denkbar, an Stelle der Schläuche 17 andere, dieselben Eigenschaften wie die Schläuche 17 besitzende Spannelemente zu verwenden. Diese müßten somit ebenfalls in der Lage sein, die untersöhiedliche Stärke der Werkstücke 15 auszugleichen, was sich z.B. mit Hilfe federnd gelagerter Klemmbacken od. dgl.In a modification of the construction discussed above, it would also be conceivable Instead of the hoses 17, other properties have the same properties as the hoses 17 to use own clamping elements. This should therefore also be able to do so be to compensate for the different thickness of the workpieces 15, which e.g. with the help of spring-mounted jaws or the like.
erreichen ließe.can be achieved.
Claims (2)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE758251D BE758251A (en) | 1969-10-31 | TURNING DEVICE FOR FLAT WORKPIECES | |
DE19702039116 DE2039116A1 (en) | 1970-08-06 | 1970-08-06 | Turning device for flat workpieces |
GB5029270A GB1305270A (en) | 1969-10-24 | 1970-10-22 | |
SE1469170A SE373098B (en) | 1969-10-31 | 1970-10-30 | |
FR7039893A FR2065625B3 (en) | 1969-10-31 | 1970-10-30 | |
CH76771A CH527751A (en) | 1969-12-17 | 1971-01-25 | Turning device for flat workpieces |
AT114771A AT305140B (en) | 1970-08-06 | 1971-02-11 | Turning device for flat workpieces |
IT4856/71A IT997015B (en) | 1970-08-06 | 1971-05-28 | PIECE TURNERS FOR PLAN WORKING PIECES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702039116 DE2039116A1 (en) | 1970-08-06 | 1970-08-06 | Turning device for flat workpieces |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2039116A1 true DE2039116A1 (en) | 1972-02-17 |
Family
ID=5779035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19702039116 Pending DE2039116A1 (en) | 1969-10-24 | 1970-08-06 | Turning device for flat workpieces |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT305140B (en) |
DE (1) | DE2039116A1 (en) |
IT (1) | IT997015B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19606887A1 (en) * | 1996-02-23 | 1997-08-28 | Boewe Systec Ag | Turning device |
EP2119647A1 (en) * | 2008-05-13 | 2009-11-18 | Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | Conveying system or conveyor or method for conveying blank holders |
-
1970
- 1970-08-06 DE DE19702039116 patent/DE2039116A1/en active Pending
-
1971
- 1971-02-11 AT AT114771A patent/AT305140B/en not_active IP Right Cessation
- 1971-05-28 IT IT4856/71A patent/IT997015B/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19606887A1 (en) * | 1996-02-23 | 1997-08-28 | Boewe Systec Ag | Turning device |
US5971695A (en) * | 1996-02-23 | 1999-10-26 | Bowe Systec Ag | Turner with adjustable feed means |
DE19606887C2 (en) * | 1996-02-23 | 2000-10-26 | Boewe Systec Ag | Turning device |
EP2119647A1 (en) * | 2008-05-13 | 2009-11-18 | Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | Conveying system or conveyor or method for conveying blank holders |
Also Published As
Publication number | Publication date |
---|---|
AT305140B (en) | 1973-02-12 |
IT997015B (en) | 1975-12-30 |
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