DE2346319A1 - Flat item lifting tackle - has suction heads on blocks sliding on lengthwise and transverse rods - Google Patents

Flat item lifting tackle - has suction heads on blocks sliding on lengthwise and transverse rods

Info

Publication number
DE2346319A1
DE2346319A1 DE19732346319 DE2346319A DE2346319A1 DE 2346319 A1 DE2346319 A1 DE 2346319A1 DE 19732346319 DE19732346319 DE 19732346319 DE 2346319 A DE2346319 A DE 2346319A DE 2346319 A1 DE2346319 A1 DE 2346319A1
Authority
DE
Germany
Prior art keywords
rods
suction heads
lengthwise
transverse rods
suction
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
Application number
DE19732346319
Other languages
German (de)
Inventor
Heinz Weniger
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.)
Weniger & Co
Original Assignee
Weniger & Co
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 Weniger & Co filed Critical Weniger & Co
Priority to DE19732346319 priority Critical patent/DE2346319A1/en
Publication of DE2346319A1 publication Critical patent/DE2346319A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0212Circular shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0237Multiple lifting units; More than one suction area
    • B66C1/0243Separate cups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)

Abstract

The equipment comprises a lifting frame with a set of rods running lengthwise and independently adjustable, having sliding supporting bodies for the suction heads adjustable in the transverse direction. A number of rods, independently adjustable as regards their distance from each other, run at right angles to the lengthwise rods, and the supporting bodies are in the form of sliding blocks, with bores one above the other for the lengthwise and crosswise rods. Separate adjusting drives are provided for the individual rods. The latter can have gearwheels at the ends, meshing with racks on the four beams of the lifting frame, also handwheels by which they are rotated for adjustment.

Description

Dipl.-Ing. Dr.-Ing. HEINZ NICKELSDipl.-Ing. Dr.-Ing. HEINZ NICKELS PATENTANWALT 48 ßlELEFELD/WESTF.PATENT Attorney 48 ßlELEFELD / WESTF.

Detnralder Str. 26 II/piDetnralder Str. 26 II / pi

Firma üleniger & Ca., kBOO Bielefeld, Heinrichstr. 8Company üleniger & Ca., kBOO Bielefeld, Heinrichstr. 8th

l/orrichtung zum Anheben von plattenartigen Gegenständenl / device for lifting plate-like objects

Der Gegenstand der Erfindung bezieht sich auf eine Vorrichtung zum Anheben von plattenartigen Gegenständen, bestehend aus einem mit Hubvorrichtung ausgerüsteten Tragrahmen, uiobei in demselben in Längsrichtung sine Anzahl, in ihrem Abstand unabhängig voneinander einstellbare Stangen angeordnet sind, uelche verschiebbare Tragkörper für die Saugköpfe aufweisen.The subject of the invention relates to a device for lifting plate-like objects, consisting of a support frame equipped with a lifting device, and in the same in the longitudinal direction its number, independent in their distance mutually adjustable rods are arranged, uelche have displaceable support bodies for the suction heads.

Vorrichtungen, so wie sie eingangs beschrieben sind, zählen seit vielen Jahren zum Stand der Technik. Hierbei hat sich nun herausgestellt, daß beim Transportieren od. dgl. von Platten od. Plattenzuschnitten, sofern diese nicht stumpf aneinanderstoßen, Spalten von mehreren Millimetern ergeben. Diese Spalten sind ungeeignet und nachteilig, insbesondere dann, wenn die Saugnäpfe darüber abgesetzt werden. In diesem FallDevices as described at the beginning have been state of the art for many years. Here has It has now been shown that when transporting or the like of plates or plate blanks, provided they do not butt against each other, Columns of several millimeters result. These columns are unsuitable and disadvantageous, especially if when the suction cups are placed over them. In this case

-Z--Z-

809813/0138809813/0138

haben die über die Spalten abgesetzten Saugnäpfe keine Wirkung, da ein Vakuum nicht entstehen kann.The suction cups placed over the gaps do not have any Effect because a vacuum cannot be created.

In diesem Zusammenhang uiird auf die deutsche Patentschrift 352 067 und US-Patentschrift 3 230 001 veruiesen. Die deutsche Patentschrift offenbart eine Vorrichtung, bei welcher querverlaufende Stangen vorgesehen sind, die aich in Längsrichtung des Rahmens verschieben lassen. Die Stangen haltern Saugzylinder bekannter Art. Eine Verstellung des Saugzylinders über den ganzen Bereich des Rahmens ist hier nicht gegeben. Die Saugzylinder lassen sich auf den Stangen zwangsläufig nur so ueit verschieben, wie es der Abstand zwischen jeweils zwei Stangen erlaubt.In this context, reference is made to the German patent specification 352 067 and U.S. Patent 3,230,001. The German Patent specification discloses an apparatus in which transverse rods are provided which are aich in the longitudinal direction move the frame. The rods hold suction cylinders of a known type. An adjustment of the suction cylinder over the entire area of the frame is not given here. The suction cylinders can inevitably be on the rods only move as ueit as there is the distance between each two poles allowed.

Die US-PS 3 230 001 beschreibt eine Vorrichtung der eingangs benannten Art, bei der eine Parallelverschiebung von Saugkopfgruppen mittels Handhebel und Gestänge erfolgt. Die Verschiebung erfolgt in Bewegungsrichtung der Handhebel. Da der Ausschlagradius des Handhebels relativ klein ist, fällt die Verschiebung der Saugköpfe entsprechend aus. Eine Querverschiebung der Saugköpfe in Gruppen uiird in keiner der vorbenannten Patentschriften offenbart.The US-PS 3,230,001 describes a device of the opening paragraph named type, in which a parallel displacement of suction head groups by means of a hand lever and linkage. The shift takes place in the direction of movement of the hand lever. Since the The deflection radius of the hand lever is relatively small, the displacement of the suction heads falls out accordingly. A lateral shift the suction heads in groups and in none of the above Patent specifications disclosed.

.Der Erfinder hat sich nun die Aufgabe gestellt, hier eine wesentliche Verbesserung zu schaffen, die darin besteht, daß die in Rasterform angeordneten Saugköpfe, ujelche in ReihenThe inventor has now set himself the task of creating a To create a substantial improvement, which consists in the fact that the suction heads arranged in a grid shape, ujelche in rows

509813/0138509813/0138

hinter- und nebeneinander liegen, in Längs- und Querrichtung verschiebbar sind. Somit kann von einer diagonalen Verschiebung der Saugköpfe über einen optimalen Bereich gesprochen werden.lie behind and next to each other, lengthways and crossways are movable. Thus, one can speak of a diagonal displacement of the suction heads over an optimal range will.

Die gestellte Aufgabe uiird erfindungsgBmäß dadurch gelöst, daß in einem rechten üiinkel zu den in Längsrichtung verlaufenden Stangen mehrere in ihrem Abstand unabhängig voneinander einstellbare Stangen angeordnet sind, die Tragkörper für die Saugköpfa in Form von Kulissensteinen mit übereinanderliegenden Lagerbohrungen zur Aufnahme der in Längs- und Querrichtung angeordneten Stangen ausgebildet sind, möbel unabhängige V/erstelltriebe für die einzelnen Stangen vorgesehen sind.According to the invention, the problem posed is achieved in that at a right angle to the rods running in the longitudinal direction, a plurality of rods that can be spaced independently of one another are arranged, the support bodies for the suction heads in the form of sliding blocks with bearing bores lying one above the other to accommodate the longitudinal and transverse directions Poles are designed to be furniture-independent V / creation drives are provided for the individual rods.

Zwecks ihrer Verstellung weisen die Stangen endseitig Zahnräder auf, welche in entsprechende Zahnstangen des Tragrahmens eingreifen. Ferner sind an einem Ende der Stangen Handräder od. dgl. angeordnet.For the purpose of their adjustment, the rods have gears at the end which engage in corresponding racks of the support frame. There are also handwheels at one end of the rods or the like. Arranged.

Die nachstehende Beschreibung dient der Erläuterung des erfindungsgBtnäBen Gegenstandes, von dem ein Ausführungsbeispiel in den Zeichnungen dargestellt ist. Es zeigen:The following description serves to explain the scope of the invention Subject of which an embodiment is shown in the drawings. Show it:

Fig. 1: eine Draufsicht, aus der die Anordnung der einzelnen rechtwinklig zuainanderstehenden Gestänge, an denen jeweils die SaugkQpfe aufgehangen sind, zu ersehen ist;Fig. 1: a plan view, from which the arrangement of the individual standing at right angles to one another Linkage from which the suction cups are suspended can be seen;

509813/U13 8509813 / U13 8

Fig. 2: den Gegenstand gemäß Fig. 1 in Seitenansicht;FIG. 2: the object according to FIG. 1 in side view;

Fig. 3: eine vergrößerte Teildarstellung aus der Fig. 2.FIG. 3: an enlarged partial illustration from FIG. 2.

In den Fig. 1 bis 3 sind die längslaufenden Stangen, die im Abstand zueinander parallel angeordnet sind, mit 1 bezeichnet. Quer zu diesen Stangen 1 verlaufen im Abstand dazu separate Stangen 2. Die Stangen 1 liegen zu den Stangen 2 sub technischen Gründen in einer anderen Ebene.In FIGS. 1 to 3, the longitudinal rods are spaced apart are arranged parallel to one another, denoted by 1. Transverse to these rods 1 run separate at a distance therefrom Rods 2. The rods 1 lie in a different plane to the rods 2 for technical reasons.

Gemäß dBm Ausführungsbeispiel besitzen die Stangen 1, 2 einseitig Handräder 9, 10. Auf den Stangen 1,2 Bind jeweils Tragkörper 3 für die Saugköpfe if angeordnet, und zuiar in dem Punkt, in welchem sich diB Stangen 1 und 2 unter einem ülinkel von kreuzen. Der als Kulissenstein ausgebildete Tragkörper 3 weist Bohrungen 5, 6 auf, die entsprechend den Stangen 1, 2 sich auch unter einem Winkel von 90° kreuzen. Der Saugkopf h meist eine hohl ausgebildete Stange 14 auf, an deren oberen Ende Anschlüsse 15, 16 für die Schlauchleitungen angeordnet sind.According to the dBm exemplary embodiment, the rods 1, 2 have handwheels 9, 10 on one side. Support bodies 3 for the suction heads are arranged on the rods 1, 2, and also at the point where the rods 1 and 2 intersect at an angle of . The support body 3, designed as a sliding block, has bores 5, 6 which, corresponding to the rods 1, 2, also intersect at an angle of 90 °. The suction head h usually has a hollow rod 14, at the upper end of which connections 15, 16 for the hose lines are arranged.

Beidseitig der Stangen 1, 2 sind Zahnräder 7, 8 angeordnet, die in am Tragrahmen 10 angeordnete Zahnstangen 11, 12 eingreifen. Gears 7, 8 are arranged on both sides of the rods 1, 2, which engage in racks 11, 12 arranged on the support frame 10.

- 5 50981 3/0138- 5 50981 3/0138

Die Wirkungsweise des Gegenstandes der Erfindung ist, daß entuieder Handrad 9 ader Handrad 10 gedreht wird, damit sich die Stangen 1 bzui. Stangen 2 gleichfalls drehen und dadurch die Zahnräder 7, 8 in die Zahnstangen 12, 13 kämmend eingreifen und somit eine Verschiebung der in ReihB hintereinanderliegenden Tragkörper 3 mit den Saugköpfen k bewirken. Demzufolge kann der Abstand zwischen den Saugkopfreihen k kleiner oder größer werden. Das, was durch Drehen des Handrades 9 in Bezug auf die Stangen 1 geschieht, geschieht selbstverständlich auch durch das Drehen des Handrades 10 in Bezug auf die Stangen 2.The operation of the object of the invention is that entuieder handwheel 9 ader handwheel 10 is rotated so that the rods 1 bzui. The rods 2 also rotate and thereby the gears 7, 8 mesh with the toothed racks 12, 13 and thus cause a displacement of the support bodies 3 with the suction heads k, which are arranged one behind the other in a row. As a result, the distance between the rows of suction heads k can become smaller or larger. What happens by turning the handwheel 9 in relation to the rods 1, of course, also happens by turning the handwheel 10 in relation to the rods 2.

Der Vorteil beim Gegenstand der Erfindung gegenüber dem Bekannten ist darin zu erblicken, daß infolge der konstruktiven Ausbildung die mit Saugkopfen ausgerüsteten Tragkörper vermittels der Stangen an Jeden beliebigen Punkt innerhalb des Tragrahmens bringbar sind.The advantage of the subject matter of the invention over the known can be seen in the fact that as a result of the structural design, the support body equipped with suction heads can be brought to any point within the support frame by means of the rods.

509813/0138509813/0138

Claims (2)

PatentansprücheClaims 1. Vorrichtung zum Anheben van plattenartigen Gegenständen, bestehend aus einem mit Hubvorrichtung ausgerüsteten Tragrahmen, wobei-in demselben in Längsrichtung eine Anzahl, in ihrem Abstand unabhängig voneinander einstellbare Stangen angeordnet sind, welche verschiebbare Tragkörper für in der Querrichtung einstellbare Saugköpfe aufweisen, dadurch gekennzeichnet, daß in einem rechten Winkel zu den in Längsrichtung verlaufenden Stangen (1) mehrere in ihrem Abstand unabhängig voneinander einstellbare Stangen (2) angeordnet sind, die Tragkörper (3) für die Saugköpfe Ct) in Form von Kulissensteintn mit übereinanderliegenden Lagerbohrungen (5,6) zur Aufnahme der in Längs- und Querrichtung angeordneten Stangen (1,2) ausgebildet sind, wobei unabhängige l/erstelltriebe für die einzelnen Stangen (1,2) vorgesehen sind.1. Device for lifting plate-like objects, consisting of a support frame equipped with a lifting device, wherein-arranged in the same in the longitudinal direction, a number of rods adjustable in their spacing independently of one another which have displaceable support bodies for suction heads which can be adjusted in the transverse direction, characterized in that a plurality of rods (2) which can be adjusted independently of one another in their spacing are arranged at a right angle to the rods (1) extending in the longitudinal direction, the support bodies (3) for the suction heads Ct) in the form of sliding blocks with bearing bores (5,6) lying one above the other for receiving the rods (1,2) arranged in the longitudinal and transverse directions are formed, with independent l / creation drives for the individual rods (1,2) are provided. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Stangen (1, 2) zwecks ihrer Verstellung endseitig Zahnräder (7, 8) sowie an einem Ende Handräder (9, 10) aufueisen und an den vier Holmen des Tragrahmens (11) Zahnstangen (12, 13), in denen die Zahnräder (7, Θ) eingreifen, angeordnet sind.2. Apparatus according to claim 1, characterized in that the rods (1, 2) for the purpose of their adjustment gear wheels (7, 8) at one end and handwheels (9, 10) at one end aufueisen and on the four spars of the support frame (11) racks (12, 13) in which the gears (7, Θ) engage, are arranged. 509813/0138509813/0138
DE19732346319 1973-09-14 1973-09-14 Flat item lifting tackle - has suction heads on blocks sliding on lengthwise and transverse rods Pending DE2346319A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19732346319 DE2346319A1 (en) 1973-09-14 1973-09-14 Flat item lifting tackle - has suction heads on blocks sliding on lengthwise and transverse rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732346319 DE2346319A1 (en) 1973-09-14 1973-09-14 Flat item lifting tackle - has suction heads on blocks sliding on lengthwise and transverse rods

Publications (1)

Publication Number Publication Date
DE2346319A1 true DE2346319A1 (en) 1975-03-27

Family

ID=5892565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732346319 Pending DE2346319A1 (en) 1973-09-14 1973-09-14 Flat item lifting tackle - has suction heads on blocks sliding on lengthwise and transverse rods

Country Status (1)

Country Link
DE (1) DE2346319A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234216A1 (en) * 1982-09-15 1984-03-15 Trumpf GmbH & Co, 7257 Ditzingen DEVICES FOR THE MACHINING AND IN PARTICULAR UNLOADING OF MACHINING MACHINES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234216A1 (en) * 1982-09-15 1984-03-15 Trumpf GmbH & Co, 7257 Ditzingen DEVICES FOR THE MACHINING AND IN PARTICULAR UNLOADING OF MACHINING MACHINES
EP0106056A2 (en) * 1982-09-15 1984-04-25 Trumpf GmbH & Co Device in particular for the loading and unloading of a sheet metalworking machine
EP0106056A3 (en) * 1982-09-15 1985-07-10 Trumpf Gmbh & Co Device for the loading and in particular unloading of processing machines

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