EP0143921B1 - Transporting device - Google Patents

Transporting device Download PDF

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Publication number
EP0143921B1
EP0143921B1 EP84110922A EP84110922A EP0143921B1 EP 0143921 B1 EP0143921 B1 EP 0143921B1 EP 84110922 A EP84110922 A EP 84110922A EP 84110922 A EP84110922 A EP 84110922A EP 0143921 B1 EP0143921 B1 EP 0143921B1
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EP
European Patent Office
Prior art keywords
transport
transport channel
transporting device
roll
transporting
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
Application number
EP84110922A
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German (de)
French (fr)
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EP0143921A1 (en
Inventor
Conrad Arbter
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.)
Cessione akab Of Sweden AB
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Kolb and Schule AG
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Publication date
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Priority to AT84110922T priority Critical patent/ATE26565T1/en
Publication of EP0143921A1 publication Critical patent/EP0143921A1/en
Application granted granted Critical
Publication of EP0143921B1 publication Critical patent/EP0143921B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H43/00—Other methods, machines or appliances
    • A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing

Definitions

  • the invention relates to a device for transporting workpieces made of flexible materials, such as. B. of laundry or the like. Which are to be fed to a machining station for machining their longitudinal edges.
  • the object of the invention is therefore to provide a device for transporting workpieces made of flexible materials, by means of which it is possible to feed such workpieces to a processing station in a very simple manner and without the need for a large transport space.
  • the aim is to ensure that the workpieces can be transported at a high conveying speed and that their longitudinal edges to be machined are always very precisely aligned with the respective machining means, so that additional time-consuming straightening work is avoided.
  • the transport device should also be economical to manufacture and easy to assemble and should enable workpieces made of flexible material to be transported over long distances, with changes in direction also being easily accomplished.
  • this is achieved in that the workpiece in the form of a winding, from which the part to be machined protrudes, is added to the transport device and that this consists of a transport trough which receives the winding and has the projecting part on one or both longitudinal sides of the winding supporting kink edge and a support surface arranged vertically below this is provided for the longitudinal edge of the winding to be processed.
  • the folding edge On the longitudinal side assigned to the section which is guided from the top to the outside, at a lateral distance from the transport trough, the folding edge being connected to the transport trough via a prismatic intermediate piece and preferably centrally to the prismatic one Intermediate piece should be arranged a vertically feedable straightening agent.
  • the transport trough can have a prismatic cross-section with support surfaces arranged at an angle of preferably 90 ° to one another, but it is also possible to provide this with a circularly curved inner surface area in order to achieve good support of the winding.
  • the transport channel with preferably the winding at an angle of 90 ° supporting transport means in the form of z. B. can be provided on drivable rollers conveyor belts or the like.
  • the transport means of the transport channel outside the processing station can also be a conveying member which can preferably be driven at a high conveying speed, e.g. B. in the form of a winding support arranged in the middle of the transport trough arranged conveyor belt or the like.
  • a spacer in the form of a ball, a disk or the like can be arranged between the windings guided in the transport trough.
  • the height of a part of the transport device that receives at least one winding is adjustable and can be connected to downstream transport troughs.
  • the device designed according to the invention for the transport of workpieces made of flexible materials is not only very simple in the constructive design and thus to manufacture and install in an economical manner, but this allows above all a promotion of the workpieces at high conveying speed, without having to accept a distortion of the longitudinal edge to be machined.
  • the workpiece is added as a winding to the transport device and it consists of a transport trough which is provided with buckling edges and support surfaces that support the projecting sections of the workpiece, the projecting section lies only on the longitudinal edge and the support surface between on the other hand, it sags; during transport in the longitudinal direction of the winding, only a small amount of friction can be overcome by the section. And since the sagging area of the section stiffens it in the axial direction, warping is almost impossible during the conveyance and therefore a transport that is true to the track is guaranteed.
  • the space required is extremely small and the transport device designed according to the invention can be accommodated and assembled almost anywhere without difficulty. And there, e.g. B. by rotating or by adjusting the height of parts of the transport trough easily the conveying direction of the winding or these are to be fed to different levels arranged processing stations, there is a very versatile applicability.
  • the transport device shown in FIGS. 1 and 2 and designated 11 serves to convey flexible workpieces 1, such as. B. laundry items, plastic films or the like., Which are to be processed on their longitudinal edges, and consists essentially of a transport trough 12 with mutually inclined support surfaces 13 and 14, on which the workpiece 1 supplied as a winding 2 is supported, and buckling edges 15 and 21 as well as bearing surfaces 16 and 22 for the sections 3 and 5 projecting from the winding 2.
  • the embodiment according to FIG. 1 is provided for a workpiece 1 with only one projecting section 3, and the extension according to FIG. 2 also allows winding 2 with protruding sections 3 and 5, the longitudinal edges 4 and 6 to be processed simultaneously, are transported.
  • the kink edge 21 is, in order to ensure a good support of the section 5 fed from above, connected via a prismatic intermediate piece 25 at a lateral distance to the transport trough 12 and above this a height-adjustable straightening means 26 is arranged, through which the section 5 to increase the Stiffness can be provided with a further curvature.
  • transport means are arranged inclined to one another in the form of conveyor belts 32 guided over driven rollers 31, which support the windings 2 at an angle of 90 °.
  • a further conveyor belt 33 which expediently rotates at a higher conveying speed, is connected downstream for the removal of the individual rolls 2 separated by balls 34 or disks 35.
  • a feed trough 51 is assigned two distributor troughs 52 and 53, which are height-adjustable relative to downstream transport troughs 54, 55 and 56 and can be connected to them.
  • the distributor trough 53 connected to the feed trough 51, a wrap can thus be introduced into the transport trough 54 by means of a height adjustment as shown, while, by means of the distributor trough 52, it can be introduced into the transport trough 56 by lowering.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Advancing Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

In a device for the transport of workpieces of flexible materials which are to be supplied to a treatment station in a coil for treating their longitudinal edges and the workpiece in the form of a coil from which a portion to be treated projects is sent, or positioned on, a transport device which includes a transport trough which receives the coil. The trough is provided on one or both long sides with a supporting bending edge and a bearing surface arranged vertically below it. A coiled workpiece may be transported by the device at high speed and moved to align its longitudinal edge or edges to be treated at various work stations without difficulty.

Description

Die Erfindung bezieht sich auf eine Einrichtung zum Transport von Werkstücken aus flexiblen Materialien, wie z. B. von Wäschestücken oder dgl., die zum Bearbeiten ihrer Längskanten einer Bearbeitungsstation zuzuführen sind.The invention relates to a device for transporting workpieces made of flexible materials, such as. B. of laundry or the like. Which are to be fed to a machining station for machining their longitudinal edges.

Werkstücke aus flexiblen Materialien werden bisher entweder flach liegend mittels Transportbändern (z. B. DE-B-2 410 359) oder an Transportriemen hängend zu den jeweiligen Bearbeitungsstationen gebracht. Abgesehen davon, daß für großflächige Werkstücke somit ein sehr großräumiger Transport- und Arbeitsbereich vorhanden sein muß, sind die dazu erforderlichen Transporteinrichtungen außerordentlich aufwendig, störanfällig und ermöglichen aufgrund von Materialverschiebungen auf den Tranportbändern oftmals nur eine ungenaue Zuführung, so daß zusätzliche Richtarbeiten meist unumgänglich sind. Auch sind diese Transporteinrichtungen zur Förderung von großflächigen Werkstücken über längere Strecken ungeeignet. Vor allem aber ist von Nachteil, daß die Fördergeschwindigkeiten niedrig gehalten werden müssen und daß Richtungsänderungen, wenn überhaupt, nur mit großem Aufwand vorgenommen werden können.Workpieces made of flexible materials have hitherto been brought to the respective processing stations either lying flat using conveyor belts (for example DE-B-2 410 359) or hanging on conveyor belts. In addition to the fact that a very large transport and work area must be available for large workpieces, the transport facilities required for this are extremely complex, prone to failure and often only allow inaccurate feeding due to material displacements on the conveyor belts, so that additional straightening work is usually unavoidable. These transport devices are also unsuitable for conveying large workpieces over long distances. Above all, it is disadvantageous that the conveying speeds have to be kept low and that changes in direction, if at all, can only be carried out with great effort.

Aufgabe der Erfindung ist es demnach, eine Einrichtung zum Transport von Werkstücken aus flexiblen Materialien zu schaffen, mittels der es möglich ist, derartige Werkstücke auf sehr einfache Weise und ohne daß dazu ein großer Transportraum notwendig ist, einer Bearbeitungsstation zuzuführen. Vor allem soll erreicht werden, daß die Werkstücke mit einer hohen Fördergeschwindigkeit transportiert werden können und daß deren zu bearbeitende Längskanten stets sehr exakt auf das jeweilige Bearbeitungsmittel ausgerichtet sind, so daß zusätzliche zeitaufwendige Richtarbeiten vermieden werden. Auch soll die Transporteinrichtung wirtschaftlich zu fertigen und leicht montierbar sein und einen Transport von Werkstücken aus flexiblem Material über große Strecken ermöglichen, wobei auch Richtungsänderungen ohne weiteres zu bewerkstelligen sind.The object of the invention is therefore to provide a device for transporting workpieces made of flexible materials, by means of which it is possible to feed such workpieces to a processing station in a very simple manner and without the need for a large transport space. Above all, the aim is to ensure that the workpieces can be transported at a high conveying speed and that their longitudinal edges to be machined are always very precisely aligned with the respective machining means, so that additional time-consuming straightening work is avoided. The transport device should also be economical to manufacture and easy to assemble and should enable workpieces made of flexible material to be transported over long distances, with changes in direction also being easily accomplished.

Gemäß der Erfindung wird dies dadurch erreicht, daß das Werkstück in Form eines Wickels, von dem das zu bearbeitende Teilstück absteht, der Transporteinrichtung zugegeben wird und daß diese aus einer den Wickel aufnehmenden Transportrinne besteht, die auf einer oder beiden Längsseiten mit einer das abstehende Teilstück des Wickels unterstützenden Knickkante und einer vertikal unter dieser angeordneten Auflagefläche für die zu bearbeitende Längskante des Wickels versehen ist.According to the invention, this is achieved in that the workpiece in the form of a winding, from which the part to be machined protrudes, is added to the transport device and that this consists of a transport trough which receives the winding and has the projecting part on one or both longitudinal sides of the winding supporting kink edge and a support surface arranged vertically below this is provided for the longitudinal edge of the winding to be processed.

Für einen Wickel mit zwei abstehenden Teilstücken ist es sehr zweckmäßig, auf der dem von oben nach außen geführten Teilstück zugeordneten Längsseite die Knickkante mit seitlichem Abstand zu der Transportrinne anzuordnen, wobei die Knickkante über ein prismatisches Zwischenstück mit der Transportrinne verbunden und vorzugsweise mittig zu dem prismatischen Zwischenstück ein vertikal zuführbares Richtmittel angeordnet sein sollte.For a roll with two protruding sections, it is very expedient to arrange the folding edge on the longitudinal side assigned to the section which is guided from the top to the outside, at a lateral distance from the transport trough, the folding edge being connected to the transport trough via a prismatic intermediate piece and preferably centrally to the prismatic one Intermediate piece should be arranged a vertically feedable straightening agent.

Ferner ist es angebracht, zwischen einer Knickkante und der dieser zugeordneten Auflagefläche jeweils eine zu dieser geneigt verlaufende Stützfläche vorzusehen, so daß der von dem Wickel abstehende Teil auf dieser teilweise aufliegen kann.Furthermore, it is appropriate to provide a supporting surface, which extends inclined to the respective one, between a folding edge and the support surface associated therewith, so that the part protruding from the winding can partially rest on it.

Die Transportrinne kann einen prismatischen Querschnitt mit unter einem Winkel von vorzugsweise 90° zueinander angeordneten Auflageflächen aufweisen, es ist aber auch möglich, diese mit einer kreisförmig gekrümmten Innenmantelfläche zu versehen, um eine gute Abstützung des Wickels zu erreichen.The transport trough can have a prismatic cross-section with support surfaces arranged at an angle of preferably 90 ° to one another, but it is also possible to provide this with a circularly curved inner surface area in order to achieve good support of the winding.

Zweckmäßig ist es ferner, die Knickkanten etwa in Höhe der Mitte des zu fördernden Wickels anzuordnen. Die von diesem abstehenden Teilstücke können somit, bei ausreichender Halterung des Wickels, leicht über diese hinweggeführt werden.It is also expedient to arrange the folded edges approximately at the level of the center of the winding to be conveyed. The sections protruding from this can thus be easily passed over them with sufficient retention of the winding.

Vorteilhaft ist es des weiteren, die Auflageflächen mit die Längskanten des Wickels führenden, vorzugsweise gegenüber diesem verstellbar angeordneten Richtleisten zu versehen. Dadurch wird, und zwar insbesondere auch bei hohen Fördergeschwindigkeiten eine exakte Lagezuordnung der Längskanten ermöglicht.It is also advantageous to provide the contact surfaces with the longitudinal edges of the winding, preferably arranged so as to be adjustable relative to the latter. This enables an exact position assignment of the longitudinal edges, in particular even at high conveying speeds.

Zum Transport des Wickels kann in einfacher Ausgestaltung die Transportrinne mit vorzugsweise den Wickel unter einem Winkel von 90° abstützenden Transportmitteln in Form von z. B. über antreibbare Rollen geführte Transportbänder oder dgl. versehen werden. Selbstverständlich ist es aber auch möglich, die Wickel auf andere Art in der Transportrinne zu verschieben.To transport the winding in a simple embodiment, the transport channel with preferably the winding at an angle of 90 ° supporting transport means in the form of z. B. can be provided on drivable rollers conveyor belts or the like. Of course, it is also possible to move the winding in the transport channel in a different way.

Um einen raschen Abtransport zu ermöglichen, kann ferner den Transportmitteln der Transportrinne außerhalb der Bearbeitungsstation ein vorzugsweise mit einer hohen Fördergeschwindigkeit antreibbares Förderglied, z. B. in Form eines den Wickel abstützenden in der Mitte der Transportrinne angeordneten Förderbandes oder dgl. nachgeschaltet werden.In order to enable rapid removal, the transport means of the transport channel outside the processing station can also be a conveying member which can preferably be driven at a high conveying speed, e.g. B. in the form of a winding support arranged in the middle of the transport trough arranged conveyor belt or the like.

Um ein unmittelbares Anliegen der zu fördernden Wickel aneinander und damit ein evtl. Verkanten auszuschließen, können zwischen dem in der Transportrinne geführten Wickel jeweils ein Distanzstück in Form eines Balles, einer Scheibe oder dgl. angeordnet werden.In order to preclude a direct contact of the windings to be conveyed with one another and thus to prevent them from tilting, a spacer in the form of a ball, a disk or the like can be arranged between the windings guided in the transport trough.

Nach einer Weiterbildung ist zum Überführen von Wickel zu vertikal über oder unter einer Zuführungstransportrinne angeordneten Bearbeitungsstationen vorgesehen, einen mindestens einen Wickel aufnemenden Teil der Transporteinrichtung höhenverstellbar und an nachgeschaltete Transportrinnen anschließbar auszubilden.According to a further development, in order to transfer windings to processing stations arranged vertically above or below a feed transport trough, the height of a part of the transport device that receives at least one winding is adjustable and can be connected to downstream transport troughs.

Die gemäß der Erfindung ausgebildete Einrichtung zum Transport von Werkstücken aus flexiblen Materialien ist nicht nur sehr einfach in der konstruktiven Ausgestaltung und somit auf wirtschaftliche Weise herzustellen und einzubauen, sondern diese ermöglicht vor allem eine Förderung der Werkstücke mit hoher Fördergeschwindigkeit, ohne daß dabei ein Verzug der zu bearbeitenden Längskante in Kauf zu nehmen ist. Wird nämlich das Werkstück als Wickel der Transporteinrichtung zugegeben und besteht diese aus einer Transportrinne, die mit die abstehenden Teilstücke des Werkstückes unterstützenden Knickkanten und Auflageflächen für die zu bearbeitenden Längskanten versehen ist, so liegt das abstehende Teilstück nur auf der Längskante und der Auflagefläche auf, zwischen diesen hängt es dagegen durch ; bei einem Transport in Längsrichtung des Wickels ist von dem Teilstück somit nur eine geringe Reibung zu überwinden. Und da durch den durchhängenden Bereich des Teilstückes dieses in axialer Richtung versteift wird, ist während der Förderung ein Verziehen nahezu ausgeschlossen und demnach ein spurgetreuer Transport gewährleistet.The device designed according to the invention for the transport of workpieces made of flexible materials is not only very simple in the constructive design and thus to manufacture and install in an economical manner, but this allows above all a promotion of the workpieces at high conveying speed, without having to accept a distortion of the longitudinal edge to be machined. If the workpiece is added as a winding to the transport device and it consists of a transport trough which is provided with buckling edges and support surfaces that support the projecting sections of the workpiece, the projecting section lies only on the longitudinal edge and the support surface between on the other hand, it sags; during transport in the longitudinal direction of the winding, only a small amount of friction can be overcome by the section. And since the sagging area of the section stiffens it in the axial direction, warping is almost impossible during the conveyance and therefore a transport that is true to the track is guaranteed.

Da die zu bearbeitenden Werkstücke jeweils als Wickel und somit in einer kompakten Form transportiert werden, ist der erforderliche Bauraum aüßerst gering und die erfindungsgemäß ausgebildete Transporteinrichtung ist ohne Schwierigkeiten nahezu überall unterzubringen und zu montieren. Und da, z. B. durch Drehen oder durch eine Höhenverstellung von Teilen der Transportrinne ohne weiteres auch die Förderrichtung der Wickel geändert oder diese in unterschiedliche Ebenen angeordnete Bearbeitungsstationen zuzuführen sind, ist eine sehr vielseitige Anwendbarkeit gegeben.Since the workpieces to be machined are each transported as a winding and thus in a compact form, the space required is extremely small and the transport device designed according to the invention can be accommodated and assembled almost anywhere without difficulty. And there, e.g. B. by rotating or by adjusting the height of parts of the transport trough easily the conveying direction of the winding or these are to be fed to different levels arranged processing stations, there is a very versatile applicability.

In der Zeichnung sind einige Ausführungsbeispiele der gemäß der Erfindung ausgebildeten Einrichtung zum Transport von Werkstücken aus flexiblen Materialien dargestellt, die nachfolgend im einzelnen erläutert sind. Hierbei zeigen :

  • Figur 1 die aus einer Transportrinne mit einer Knickkante und einer Auflagefläche bestehende Transporteinrichtung, in Vorderansicht,
  • Figur 2 die Transporteinrichtung nach Fig. 1 mit beiderseits der Transportrinne angeordneten Knickkanten und Auflageflächen, ebenfalls in Vorderansicht in verkleinertem Maßstab,
  • Figur 3 die Transporteinrichtung nach Fig. 2, in Draufsicht,
  • Figur 4 die Transporteinrichtung nach Fig. 2, in Seitenansicht und
  • Figur 5 eine mit höhenverstellbar angeordneten Teilstücken versehene Transporteinrichtung gemäß Fig. 1, in Seitenansicht.
The drawing shows some exemplary embodiments of the device designed according to the invention for transporting workpieces made of flexible materials, which are explained in detail below. Here show:
  • FIG. 1 shows the transport device consisting of a transport trough with a buckled edge and a support surface, in a front view,
  • FIG. 2 shows the transport device according to FIG. 1 with buckling edges and contact surfaces arranged on both sides of the transport channel, likewise in a front view on a reduced scale,
  • FIG. 3 shows the transport device according to FIG. 2, in a top view,
  • Figure 4 shows the transport device of FIG. 2, in side view and
  • FIG. 5 shows a transport device according to FIG. 1 provided with height-adjustable sections, in a side view.

Die in den Fig. 1 und 2 dargestellte und mit 11 bezeichnete Transporteinrichtung dient zur Förderung von flexiblen Werkstücken 1, wie z. B. Wäschestücken, Kunststoff-Folien oder dgl., die an ihren Längskanten zu bearbeiten sind, und besteht im wesentlichen aus einer Transportrinne 12 mit zueinander geneigten Auflageflächen 13 und 14, an denen das als Wickel 2 zugeführte Werkstück 1 abgestützt ist, und Knickkanten 15 und 21 sowie Auflageflächen 16 und 22 für die von dem Wickel 2 abstehenden Teilstücken 3 und 5. Die Ausgestaltung nach Fig. 1 ist für ein Werkstück 1 mit nur einem abstehenden Teilstück 3 vorgesehen, durch die Erweiterung gemäß Fig. 2 können auch Wickel 2 mit abstehenden Teilstücken 3 und 5, deren Längskanten 4 und 6 gleichzeitig zu bearbeiten sind, transportiert werden.The transport device shown in FIGS. 1 and 2 and designated 11 serves to convey flexible workpieces 1, such as. B. laundry items, plastic films or the like., Which are to be processed on their longitudinal edges, and consists essentially of a transport trough 12 with mutually inclined support surfaces 13 and 14, on which the workpiece 1 supplied as a winding 2 is supported, and buckling edges 15 and 21 as well as bearing surfaces 16 and 22 for the sections 3 and 5 projecting from the winding 2. The embodiment according to FIG. 1 is provided for a workpiece 1 with only one projecting section 3, and the extension according to FIG. 2 also allows winding 2 with protruding sections 3 and 5, the longitudinal edges 4 and 6 to be processed simultaneously, are transported.

Zwischen den Knickkanten 15 bzw. 21 und den Auflageflächen 16 bzw. 22 sind Stützflächen 18 bzw. 24 vorgesehen, außerdem sind die Auflageflächen 16 und 22 mit in Richtung des Wickels 2 verstellbaren Richtleisten 17 bzw. 23 ausgestattet, so daß leicht eine Anpassung an die Länge der Teilstücke 3 und 5 vorzunehmen ist. Die Knickkante 21 ist, um auch eine gute Auflage des von oben zugeführten Teilstückes 5 zu gewährleisten, über ein prismatisches Zwischenstück 25 mit seitlichem Abstand mit der Transportrinne 12 verbunden und über diesem ist ein höhenverstellbares Richtmittel 26 angeordnet, durch das das Teilstück 5 zur Erhöhung der Steifigkeit mit einer weiteren Wölbung versehen werden kann.Between the folded edges 15 and 21 and the support surfaces 16 and 22, support surfaces 18 and 24 are provided, in addition, the support surfaces 16 and 22 are equipped with adjustable strips 17 and 23 in the direction of the winding 2, so that easy adaptation to the Length of sections 3 and 5 is to be made. The kink edge 21 is, in order to ensure a good support of the section 5 fed from above, connected via a prismatic intermediate piece 25 at a lateral distance to the transport trough 12 and above this a height-adjustable straightening means 26 is arranged, through which the section 5 to increase the Stiffness can be provided with a further curvature.

Zur Förderung der in der Transportrinne 12 eingebrachten Wickel 2 dienen geneigt zueinander angeordnete Transportmittel in Form von über angetriebene Rollen 31 geführte Transportbänder 32, die die Wickel 2 unter einem Winkel von 90° abstützen. Außerdem sind diesen, wie dies der Fig. 4 entnommen werden kann, zum Abtransport der einzelnen durch Bälle 34 oder Scheiben 35 voneinander getrennten Wickel 2 ein weiteres Förderband 33 nachgeschaltet, das zweckmäßigerweise mit einer höheren Fördergeschwindigkeit umläuft.In order to promote the windings 2 introduced into the transport trough 12, transport means are arranged inclined to one another in the form of conveyor belts 32 guided over driven rollers 31, which support the windings 2 at an angle of 90 °. In addition, as can be seen in FIG. 4, a further conveyor belt 33, which expediently rotates at a higher conveying speed, is connected downstream for the removal of the individual rolls 2 separated by balls 34 or disks 35.

Da die von dem Wickel 2 abstehenden Teilstücke 3 und 5 nur auf den Knickkanten 15 bzw. 21 sowie mit ihren Enden auf den Auflageflächen 16 bzw. 22 aufliegen und somit durchhängen, ist in axialer Richtung eine hohe Steifigkeit gegeben. Dies ermöglicht es nicht nur, die Wickel 2 mit hoher Geschwindigkeit zu fördern, sondern es ist auch nahezu ausgeschlossen, daß dabei die Längskanten 4 und 6 der abstehenden Teilstücke 3 und 5 verzogen werden. Die Bearbeitung der Längskanten in Arbeitsstationen ist demnach, ohne daß zusätzliche Richtmittel erforderlich sind, problemlos zu bewerkstelligen.Since the sections 3 and 5 protruding from the winding 2 rest only on the folded edges 15 and 21 and with their ends on the support surfaces 16 and 22 and thus sag, there is a high degree of rigidity in the axial direction. This not only enables the winding 2 to be conveyed at high speed, but it is also almost impossible for the longitudinal edges 4 and 6 of the projecting sections 3 and 5 to be distorted. The machining of the longitudinal edges in workstations can therefore be carried out without any problems, without additional straightening means being required.

Mittels der in Fig. 5 dargestellten Transporteinrichtung 11' ist es ferner möglich, die zu transportierenden Wickel auch in unterschiedliche Ebenen überzuführen. Einer Zufuhrrinne 51 sind hierbei zwei Verteilerrinnen 52 und 53 zugeordnet, die gegenüber nachgeschalteten Transportrinnen 54, 55 und 56 höhenverstellbar und an diese anschließbar ausgebildet sind. Mittels der an die Zufuhrrinne 51 angeschlossenen Verteilerrinne 53 kann somit durch eine Höhenverstellung entsprechend der Darstellung ein Wickel in die Transportrinne 54, mit Hilfe der Verteilerrinne 52 dagegen durch Absenken in die Transportrinne 56 eingebracht werden.By means of the transport device 11 'shown in FIG. 5, it is also possible to transfer the windings to be transported into different planes. A feed trough 51 is assigned two distributor troughs 52 and 53, which are height-adjustable relative to downstream transport troughs 54, 55 and 56 and can be connected to them. By means of the distributor trough 53 connected to the feed trough 51, a wrap can thus be introduced into the transport trough 54 by means of a height adjustment as shown, while, by means of the distributor trough 52, it can be introduced into the transport trough 56 by lowering.

Claims (13)

1. Transporting device for workpieces made from flexible materials such as for example clothes or the like which are to be fed to a treatment station for treating their longitudinal edges, characterized in that the workpiece (1) shaped as a roll (2), from which the portion (3, 5) is projecting, is fed to the transport device (11) consisting of a transport channel (12) receiving the roll (2) which transport channel is provided with a bending edge (15, 21) engaging the projecting portion (3, 5) of the roll at one or both longitudinal sides and which transport channel is further provided with a bearing support surface (16, 22) for the longitudinal edge (4, 6) of the roll (2) to be treated.
2. Transporting device of claim 1, characterized in that for a roll (2) with two projecting portions (3, 5) the bending edge (21) is located on the portion (5) extending from above to the outside of the longitudinal side of the bending edge (21) having lateral distance to the transport channel (12).
3. Transporting device of claim 2, characterized in that the bending edge (21) is connected to the transport channel (12) by means of a prismatic intermediate piece (25).
4. Transporting device of claim 2 or 3, characterized in that between the bending edge (21) and the transport channel (12) an aligning means is provided being vertically movable and located preferably centrical regarding the prismatic intermediate piece (25).
5. Transporting device of one or more of claims 1 through 4, characterized in that between a bending edge (15, 21) and the bearing surface (16, 22) assigned to same a support surface (18, 24) inclined towards the bearing surface is provided.
6. Transporting device of one or more of claims 1 through 5, characterized in that the transport channel (12) has a prismatic cross section with bearing surfaces (13, 14) confining an angle of 90° to each other.
7. Transporting device of one or more of claims 1 through 5, characterized in that the transport channel has a round inner cover surface.
8. Transporting device of one or more of claims 1 through 7, characterized in that the bending edges (15, 21) are located as high as about the center of the roll (2) to be fed.
9. Transporting device of one or more of claims 1 through 8, characterized in that the bearing surface (16, 22) is provided with guiding edges (17, 25) guiding the longitudinal edges (4, 6) of the roll (2) which guiding edges are adjustable with regard to the roll.
10. Transporting device of one or more of claims 1 through 9, characterized in that the transport channel (12) is provided with transporting means for example conveyor belts (32) or the like supported by driven rollers (31) which transporting means support the roll (2) preferably by confining an angle of 90°.
11. Transporting device of claim 10, characterized in that the transport means (31, 32) of the transport channel (12) outside of the treatment station is followed by a transport device, for example in the shape of a conveyor belt (33) or the like supporting the roll (2), which transport device runs preferably with higher transport speed and is located in the middle of the transport channel (12).
12. Transporting device of one or more of claims 1 through 11, characterized in that between each pair of the rolls (2) fed in the transport channel (12) a distance part in the shape of a ball (34), a disk (35) or the like is provided.
13. Transporting device of one or more of claims 1 through 12, characterized in that in order to transport rolls to treatment stations being located vertically above or below a transport channel (51) at least one part of the transport device (11') is adjustable in height and is connectable to a following transport channel (54, 55, 56).
EP84110922A 1983-11-19 1984-09-13 Transporting device Expired EP0143921B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84110922T ATE26565T1 (en) 1983-11-19 1984-09-13 TRANSPORT DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833341892 DE3341892A1 (en) 1983-11-19 1983-11-19 TRANSPORTATION DEVICE
DE3341892 1983-11-19

Publications (2)

Publication Number Publication Date
EP0143921A1 EP0143921A1 (en) 1985-06-12
EP0143921B1 true EP0143921B1 (en) 1987-04-15

Family

ID=6214762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110922A Expired EP0143921B1 (en) 1983-11-19 1984-09-13 Transporting device

Country Status (5)

Country Link
US (1) US4615432A (en)
EP (1) EP0143921B1 (en)
JP (1) JPS60122653A (en)
AT (1) ATE26565T1 (en)
DE (2) DE3341892A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965929A (en) * 1989-08-17 1990-10-30 Mecanismos Auxiliares Industriales, S.A. System for fabrication of wire harness
JP4806528B2 (en) * 2004-12-22 2011-11-02 出光興産株式会社 Lubricating oil composition for internal combustion engines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967520C (en) * 1953-11-08 1957-11-14 Lauchhammer Maschb Und Stahlba Conveyor device made of two endless belts arranged side by side
GB911459A (en) * 1959-06-16 1962-11-28 Bowater Scott Australia Pty Lt Improvements in or relating to transporting rolls of paper
US3129823A (en) * 1961-11-15 1964-04-21 Forano Ltd Centering mechanism for paper rolls and the like
DE1215099B (en) * 1963-12-06 1966-04-28 Trockentechnik Kurt Brueckner Device for needling the longitudinal edges of a material web
DE2252451C3 (en) * 1972-10-26 1978-05-03 Maschinenfabrik Reika-Werk Gmbh, 5800 Hagen Device for feeding sensitive rod-shaped workpieces onto a conveyor track
DE2604007A1 (en) * 1976-02-03 1977-08-11 Joachim Ing Grad Kijewski Pipe bend supply conveyor - has two parallel tracks for bend ends inclined at bend angle to each other

Also Published As

Publication number Publication date
DE3341892A1 (en) 1985-05-30
ATE26565T1 (en) 1987-05-15
JPS60122653A (en) 1985-07-01
EP0143921A1 (en) 1985-06-12
DE3463132D1 (en) 1987-05-21
JPH0147369B2 (en) 1989-10-13
US4615432A (en) 1986-10-07

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