EP3754073B1 - Device and method for handling weaving elements - Google Patents
Device and method for handling weaving elements Download PDFInfo
- Publication number
- EP3754073B1 EP3754073B1 EP19181175.1A EP19181175A EP3754073B1 EP 3754073 B1 EP3754073 B1 EP 3754073B1 EP 19181175 A EP19181175 A EP 19181175A EP 3754073 B1 EP3754073 B1 EP 3754073B1
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- holding element
- axis
- weaving
- supporting face
- accessory
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- 238000009941 weaving Methods 0.000 title claims description 62
- 238000000034 method Methods 0.000 title claims description 10
- 241000446313 Lamella Species 0.000 description 42
- 230000032258 transport Effects 0.000 description 7
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000009191 jumping Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/14—Apparatus for threading warp stop-motion droppers, healds, or reeds
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Basic Packing Technique (AREA)
- Automatic Assembly (AREA)
Description
Die vorliegende Erfindung betrifft eine Vorrichtung zur Handhabung von Webgeschirrelementen wie zum Beispiel eine Einziehmaschine und ein Verfahren zur Handhabung von Webgeschirrelementen.The present invention relates to a device for handling weaving harness elements, such as a drawing-in machine, and a method for handling weaving harness elements.
Unter einer Einziehmaschine wird eine Maschine zum Einziehen von Fäden oder Kettfäden in Webgeschirrelemente verstanden, die in verschiedene Funktionseinheiten unterteilt werden kann und entsprechende Vorrichtungen und Teilvorrichtungen aufweist. Dies sind zum Beispiel Vorrichtungen zum Bereitstellen von Litzen und Lamellen, in die Fäden eingezogen werden sollen. In diesen Vorrichtungen zum Bereitstellen sind die Webgeschirrelemente, wie generell zum Beispiel auch bei deren Vertrieb oder beim Weben üblich, auf schienenartigen Führungen aneinander angrenzend aufgehängt. Weiterhin ist "eingangsseitig" eine Vorrichtung zum Vorhalten eines Webblatts erforderlich. Als zentrale Vorrichtung weist eine Einziehmaschine eine Einziehvorrichtung auf, die Fäden zum Beispiel durch Webblatt, Litze, Lamelle und durch Bestandteile eines Fadenkreuzes führt. Die eingezogen Lamellen und Litzen müssen "abrüstseitig", das heißt nach erfolgtem Einzug aus der Nähe der Einziehvorrichtung abtransportiert werden, um einen Rückstau zu verhindern. In der Einziehvorrichtung werden Litzen und Lamellen vorwiegend schnell über kurze Wegstrecken transportiert, um eine hohe Taktzahl beim Einziehen zu erreichen. Nach erfolgten Einzug müssen die Webgeschirrelemente über vorwiegend lange schienenartige Führungen geschoben werden. Dieser Abtransport erfolgt in überwiegend langsamer Geschwindigkeit, allerdings sind verhältnismäßig große Wegstrecken für die Webgeschirrelemente zurückzulegen. Dies sind typischerweise 2 bis 3 m, teilweise sind aber auch bis zu 6 m erforderlich. Oft sind "abrüstseitig" Lamellen und Litzen parallel in nebeneinander angeordneten Vorrichtungen abzutransportieren. Die vorliegende Erfindung befasst sich mit dem Transport der Webgeschirrelemente von einer Aufnahmeposition über die Einzugsposition bis zu der Aufnahmeposition. Vorteilhafterweise befasst sich die Erfindung mit einem Modul zum Lamellentransport, jedoch sind Litzen nicht ausgenommen.A drawing-in machine is understood to be a machine for drawing threads or warp threads into weaving harness elements, which can be divided into various functional units and has corresponding devices and sub-devices. These are, for example, devices for preparing strands and lamellae into which the threads are to be drawn. In these devices for providing the weaving harness elements are suspended adjacent to one another on rail-like guides, as is generally also customary, for example, in their sale or in weaving. Furthermore, a device for holding a reed is required "on the input side". A drawing-in machine has a drawing-in device as the central device, which guides threads, for example, through reed, heald, slat and through components of a crosshair. The drawn-in lamellas and strands have to be transported away "on the dismantling side", i.e. after they have been drawn in, from close to the drawing-in device in order to prevent a backwater. In the pulling-in device, strands and lamellas are mainly transported quickly over short distances in order to achieve a high cycle rate when pulling in. Once the weaving harness elements have been drawn in, they must be pushed over predominantly long rail-like guides. This removal takes place at a predominantly slow speed, although relatively large distances have to be covered for the weaving harness elements. This is typically 2 to 3 m, but sometimes up to 6 m are required. Lamellas and strands often have to be transported away in parallel in devices arranged next to one another on the "dismantling side". The present invention deals with the transport of the weaving harness elements from a pick-up position via the drawn-in position to the pick-up position. Advantageously, the invention is concerned with a module for transporting slats, but strands are not excluded.
Die
Die
Die
Die
Ausgehend von diesem Stand der Technik ist es die Aufgabe der vorliegenden Erfindung eine Handhabungsvorrichtung und ein Verfahren zum Handhaben von Webgeschirrelementen anzugeben, die bzw. das eine schnelle und sichere Handhabung der Webgeschirrelemente erlaubt.Proceeding from this state of the art, it is the object of the present invention to specify a handling device and a method for handling weaving harness elements that allow the weaving harness elements to be handled quickly and safely.
Die erfindungsgemäße Vorrichtung zur Handhabung von Webgeschirrelementen weist mindestens ein Haltelement für ein Webgeschirrelement auf. An dem mindestens einem Haltelement ist eine Auflagefläche für ein Webgeschirrelement angeordnet und durch die größere Erstreckung der Auflagefläche ist eine Längsrichtung und durch die kleinere Erstreckung der Auflagefläche ist eine Breitenrichtung des Halteelements festgelegt. Das mindestens eine Halteelement ist um eine erste Achse, die senkrecht zur Längsrichtung des Halteelements angeordnet ist, schwenkbar angeordnet, um ein an der Auflagefläche des Haltelements angeordnetes Webgeschirrelement durch Schwenken des Haltelements um die erste Achse von einer Aufnahmeposition zu einer Einzugsposition zu bewegen.The device according to the invention for handling weaving harness elements has at least one holding element for a weaving harness element. A bearing surface for a weaving harness element is arranged on the at least one holding element and a longitudinal direction is defined by the greater extent of the bearing surface and a width direction of the holding element by the smaller extent of the bearing surface. The at least one holding element is pivotable about a first axis, which is arranged perpendicularly to the longitudinal direction of the holding element, in order to Holding element arranged Webharness element by pivoting the holding element to move about the first axis from a receiving position to a retraction position.
Durch die Schwenkbewegung um die erste Achse erfolgt ein Transport des Webgeschirrelements von der Aufnahmeposition zu der Einzugsposition, ohne dass das Webgeschirrelement vom Halteelement gelöst werden muß oder weitere Halteelemente oder Führungen zum Transport eines Webgeschirrelements notwendig wären. Dadurch wird die Zuverlässigkeit erhöht und es kann eine hohe Produktivität erhalten werden.The pivoting movement about the first axis transports the weaving harness element from the receiving position to the retracted position without the weaving harness element having to be detached from the holding element or without the need for further holding elements or guides for transporting a weaving harness element. This increases reliability and high productivity can be obtained.
Das mindestens eine Halteelement ist so schwenkbar um die erste Achse angeordnet, dass es von der Einzugsposition weiter zu einer Abgabeposition und wieder zurück zur Aufhahmeposition bewegt werden kann. Das Webgeschirrelement wird erst an der Abgabeposition von der Anlagefläche des Haltelements abgelöst. Dadurch ist auch hier ein zuverlässiger Transport gewährleistet. Insgesamt ergibt sich ein besonders zuverlässiger Transport von der Aufnahmeposition bis zur Abgabeposition. Die Breitenrichtung des Haltelements kann in der Aufnahmeposition parallel zur ersten Achse ausgerichtet sein. Die Breitenrichtung des Haltelements kann in der Abgabeposition parallel zur ersten Achse ausgerichtet sein. Die Breitenrichtung des Haltelements kann in der Einzugsposition parallel zur ersten Achse ausgerichtet sein.The at least one holding element is pivotable about the first axis so that it can be moved further from the retracted position to a delivery position and back to the receiving position. The weaving harness element is only detached from the contact surface of the holding element at the delivery position. This also ensures reliable transport here. Overall, this results in a particularly reliable transport from the pick-up position to the delivery position. The width direction of the holding element can be aligned parallel to the first axis in the receiving position. The width direction of the holding element can be oriented parallel to the first axis in the delivery position. The width direction of the holding element can be aligned parallel to the first axis in the retracted position.
Die erste Achse ist in Längsrichtung des Halteelements beabstandet von der Auflagefläche des Halteelements angeordnet. Durch den Abstand zwischen Schwenkachse und Auflagefläche und somit Webgeschirrelement ergibt sich ein größerer Weg, über den das Webgeschirrelement durch die Schwenkbewegung transportiert werden kann. Es wird so ausreichend Raum für die entsprechenden Vorrichtungen an der Aufhahmeposition, an der Einzugsposition und an der Abgabeposition bereitgestellt.The first axis is arranged at a distance from the bearing surface of the holding element in the longitudinal direction of the holding element. The distance between the pivot axis and the support surface and thus the weaving harness element results in a greater distance over which the weaving harness element can be transported by the pivoting movement. Sufficient space is thus provided for the corresponding devices at the pick-up position, at the pull-in position and at the delivery position.
Das Halteelement legt eine zweite Achse fest, die parallel zur Längsachse und in Breitenrichtung mittig in der Auflagefläche und in einem Abstand über der Auflagefläche, der einer mittleren Dicke eines Webgeschirrelements entspricht, angeordnet ist. Der Abstand über der Auflagefläche ist senkrecht zur Längsrichtung und zur Breitenrichtung zu messen. Eine mittlere Dicke eines Webgeschirrelements kann einige zehntel Millimeter betragen. Der Bereich der Dicke von Webgeschirrelementen wie Lamellen kann von 0,2mm bis 1mm betragen. Ein mittlerer Wert kann Werte von zum Beispiel 0,3mm oder 0,5mm oder beliebige Zwischenwerte umfassen. Das Halteelement ist schwenkbar um die zweite Achse angeordnet, um eine Ausrichtung des Webgeschirrelements zum Einziehen und zum Aufnehmen und Abgeben zu bewirken. Vorteilhaft können die Webgeschirrelemente in einem Vorrat in einer Ausrichtung bereitgestellt werden, dass nach Schwenken des Webgeschirrelements um die erste Achse ein Einziehen eines Fadens nicht möglich ist, weil eine Schmalseite des Webgeschirrelements in die Richtung des Fadeneinzugs zeigt. Vorteilhafterweise kann dann eine Schwenkbewegung um die zweite Achse das Webgeschirrelement so ausrichten, dass von der Einziehvorrichtung ein Faden durch eine entsprechende Öffnung in einer Breitseite des Webgeschirrelement durch dasselbe gezogen werden kann. Durch eine solche Anordnung kann eine vorteilhafte Anordnung von Vorräten von Webgeschirrelementen getroffen werden. Das Halteelement kann derart angeordnet sein, dass es über eine Getriebeanordnung zwangsgesteuert um die erste und die zweite Achse simultan schwenkbar ist. Die Drehbewegungen um die erste und zweite Drehachse können nur einen begrenzten Winkelbereich überstreichen, insbesondere kann eine Rotation des Halteelements um eine der Drehachsen nicht stattfinden. Die Breitenrichtung des Haltelements kann in der Einzugsposition nicht parallel zur ersten Achse ausgerichtet sein.The support member defines a second axis which is parallel to the longitudinal axis and is located widthwise centered in the support surface and a distance above the support surface equal to an average caliper of a harness element. The distance above the supporting surface is to be measured perpendicularly to the longitudinal direction and to the width direction. An average thickness of a woven harness element can be a few tenths of a millimeter. The range of thickness of weaving harness elements such as slats can be from 0.2mm to 1mm. A mean value can include values of, for example, 0.3 mm or 0.5 mm or any intermediate values. The support member is pivotally mounted about the second axis to provide for retraction and receipt orientation of the harness member to effect surrender. Advantageously, the weaving harness elements can be provided in a store in an orientation such that a thread cannot be drawn in after pivoting the weaving harness element about the first axis, because a narrow side of the weaving harness element points in the direction of thread drawing-in. Advantageously, a pivoting movement about the second axis can then align the weaving harness element in such a way that a thread can be drawn through the same by the drawing-in device through a corresponding opening in a broad side of the weaving harness element. By such an arrangement, an advantageous arrangement of stocks of weaving harness elements can be made. The holding element can be arranged in such a way that it can be pivoted simultaneously about the first and the second axis via a gear arrangement in a positively controlled manner. The rotary movements about the first and second axis of rotation can only cover a limited angular range; in particular, the holding element cannot rotate about one of the axes of rotation. In the retracted position, the width direction of the holding element cannot be aligned parallel to the first axis.
Das Halteelement weist ein erstes Federelement und ein zweites Federelement auf, um das Webgeschirrelement in der Längsrichtung des Halteelements in einer Aussparung des Webgeschirrelements unter Zugspannung zwischen dem ersten Federelement und dem zweiten Federelement zu halten. Das Halteelement kann demgemäß das Webgeschirrelement kraftschlüssig halten. Durch die kraftschlüssige Verbindung wird ein sicherer Transport gewährleistet. Das Webgeschirrelement kann mit einer Breitseite auf der Auflagefläche des Halteelements aufliegen. Das Halteelement kann das Webgeschirrelement zusätzlich zumindest teilweise formschlüssig zum Beispiel an einer Außenkante halten. Das erste Federelement kann so angeordnet sein, dass es durch ein nicht am Haltemittel angeordnetes Vorrichtungselement verschoben werden kann, um das Webgeschirrelement freizugeben. Das erste Federelement kann derart angeordnet sein, dass es durch seine Federwirkung einen Formschluß mit dem Webgeschirrelement herstellt. Die Federkraft des ersten Federelement kann senkrecht zur Längsrichtung und senkrecht zur Breitenrichtung wirken. Das zweite Federelement kann derart angeordnet sein, dass es das Webgeschirrelement durch seine Federkraft in seiner Längsrichtung bewegt, wenn das Webgeschirrelement durch das erste Federelement freigegeben wird. Die Zugspannung im Webgeschirrelement kann durch die Feder des zweiten Federelements bereitgestellt werden.The holding member has a first spring member and a second spring member for holding the harness member in the longitudinal direction of the holding member in a recess of the harness member under tension between the first spring member and the second spring member. Accordingly, the holding element can hold the weaving harness element in a non-positive manner. The non-positive connection ensures safe transport. The weaving harness element can rest with one broad side on the support surface of the holding element. The holding element can additionally hold the weaving harness element at least partially in a form-fitting manner, for example on an outer edge. The first spring element can be arranged in such a way that it can be displaced by a device element which is not arranged on the holding means in order to release the weaving harness element. The first spring element can be arranged in such a way that its spring effect produces a form fit with the weaving harness element. The spring force of the first spring element can act perpendicular to the longitudinal direction and perpendicular to the width direction. The second spring member may be arranged to move the harness member in its longitudinal direction by its spring force when the harness member is released by the first spring member. The tension in the harness element can be provided by the spring of the second spring element.
Die Auflagefläche des Halteelements kann einen Durchbruch aufweisen, damit das Halteelement mit seiner Auflagefläche an ein äußeres Webgeschirrelement eines Vorrats von Webgeschirrelementen durch die Schwenkbewegung anlegbar ist, um das äußere Webgeschirrelement aus dem Vorrat aufnehmen zu können. Zusätzlich oder alternativ kann das Halteelement mit gehaltenem Webgeschirrelement mit seinem Durchbruch über eine Abgabeschiene für das Webgeschirrelement schwenkbar sein. Die Vorrichtung kann je Vorrat ein Schiebeelement aufweisen, das eingerichtet ist, ein äußeres, an der Auflagefläche des Haltelements angeordnetes Webgeschirrelement in Längsrichtung aus dem Vorrat heraus und in das Haltelement zu schieben. Das Webgeschirrelement kann dabei das zweite Federelement vorspannen und durch einen Formschluß mit dem ersten Federelement an dem Halteelement gehalten werden. Das Halten des Webgeschirrelements unter Zugspannung am Haltelement kann durch die nachfolgend beschriebene Vorgehensweise und Anordnung zustande kommen: Ein Webgeschirrelement weist in seiner Breitseite eine geschlossene Aussparung auf. Die Aussparung ist in Längsrichtung der Lamelle von einer ersten Innenkante und einer zweiten Innenkante begrenzt. Die erste Innenkante ist in der Nähe eines Endes der Lamelle in deren Längsrichtung angeordnet. Das Halteelement schwenkt so an die äußere Lamelle des Vorrats heran, dass die erste Innenkante der Aussparung der Lamelle in der Nähe des ersten Federelements angeordnet ist. Außerdem ist die zweite Innenkante der Aussparung der Lamelle in der Nähe des zweiten Federelements angeordnet. Beide Innenkanten liegen in derselben Orientierung in Längsrichtung von dem jeweiligen Federelement beabstandet. Die Lamelle wird durch einen Schieber in Längsrichtung verschoben, so dass die erste Innenkante Kontakt zu dem ersten Federelement und die zweite Innenkante Kontakt zu dem zweiten Federelement bekommt. Das erste Federelement kann von einer endseitigen Kante der Lamelle in Höhenrichtung gegen die Feder des ersten Federelements verschoben werden, bis das erste Federelement in die Aussparung der Lamelle einfedern kann, um mit der ersten Innenkante der Aussparung der Lamelle einen Formschluß zu erzeugen. Der Formschluß verhindert, dass die Lamelle unter dem ersten Federelement herausgezogen werden kann. Zur Freigabe der Lamelle muß das erste Federelement von einem abseits des Halteelements an der Vorrichtung angeordnetes Vorrichtungselements gegen seine Federkraft verschoben werden. Das zweite Federelement kann von der zweiten Innenkante der Aussparung der Lamelle gegen seine Federkraft in Längsrichtung verschoben werden. Solange das erste Federelement die Lamelle am Halteelement sichert, übt das zweite Federelement eine Zugspannung auf die Lamelle aus. Dadurch wird die Lamelle auch bei einer Schwenkbewegung, die die Lamelle mit hoher Geschwindigkeit über eine große Wegstrecke bewegt, sicher am Halteelement gehalten.The contact surface of the holding element can have an opening so that the holding element can be placed with its contact surface against an outer harness element of a supply of harness elements by the pivoting movement in order to be able to pick up the outer harness element from the supply. In addition or as an alternative, the holding element with the held harness element can be pivotable with its opening over a delivery rail for the harness element. For each supply, the device can have a pushing element which is set up to push an outer weaving harness element arranged on the bearing surface of the holding element in the longitudinal direction out of the supply and into the holding element. The weaving harness element can prestress the second spring element and be held on the holding element by a form fit with the first spring element. The weaving harness element can be held under tensile stress on the holding element by the procedure and arrangement described below: A weaving harness element has a closed recess on its broad side. The recess is delimited in the longitudinal direction of the lamella by a first inner edge and a second inner edge. The first inner edge is located near an end of the slat in the longitudinal direction thereof. The holding element pivots towards the outer lamella of the supply such that the first inner edge of the recess of the lamella is arranged in the vicinity of the first spring element. In addition, the second inner edge of the recess of the lamella is arranged in the vicinity of the second spring element. Both inner edges are spaced in the same longitudinal direction from the respective spring element. The lamella is moved in the longitudinal direction by a slide, so that the first inner edge comes into contact with the first spring element and the second inner edge comes into contact with the second spring element. The first spring element can be displaced from one end edge of the lamella in the vertical direction against the spring of the first spring element until the first spring element can deflect into the recess of the lamella in order to create a form fit with the first inner edge of the recess of the lamella. The form fit prevents the lamella from being pulled out from under the first spring element. To release the lamella, the first spring element must be displaced against its spring force by a device element arranged on the device away from the holding element. The second spring element can be displaced in the longitudinal direction against its spring force by the second inner edge of the recess of the lamella. As long as the first spring element secures the lamella on the holding element, the second spring element exerts a tensile stress on the lamella. As a result, the slat is also in a pivoting movement that the slat moved at high speed over a long distance, securely held on the holding element.
Die Vorrichtung kann mehrere identische Halteelemente, die in Richtung der ersten Achse versetzt um die erste Achse schwenkbar angeordnet sind, aufweisen. Jedem Halteelement kann genau ein Vorrat einer Mehrzahl von Vorräten und genau eine Abgabeschiene einer Mehrzahl von Abgabeschienen zugeordnet sein. Die Vorrichtung kann zwei bzw. vier, sechs oder acht entsprechend gelagerte Halteelemente, Vorräte und Abgabeschienen aufweisen. Durch eine höhere Zahl verwendeter Vorräte kann eine höhere Anzahl an Webgeschirrelementen eingezogen werden, ohne dass Webgeschirrelemente in einem der Vorräte nachgelegt werden müßten.The device can have a plurality of identical holding elements which are offset in the direction of the first axis and are arranged so as to be pivotable about the first axis. Exactly one supply of a plurality of supplies and exactly one delivery rail of a plurality of delivery rails can be assigned to each holding element. The device can have two or four, six or eight correspondingly mounted holding elements, supplies and delivery rails. A higher number of supplies used allows a higher number of harness elements to be drawn in without having to replenish harness elements in one of the supplies.
Das Verfahren zur Handhabung von Webgeschirrelementen verwendet mindestens ein Haltelement für ein Webgeschirrelement, wobei an dem mindestens einem Haltelement eine Auflagefläche für ein Webgeschirrelement angeordnet und durch die größere Erstreckung der Auflagefläche eine Längsrichtung und durch die kleinere Erstreckung der Auflagefläche eine Breitenrichtung des Halteelements festgelegt ist. Das mindestens eine Halteelement schwenkt um eine erste Achse, die senkrecht zur Längsrichtung des Halteelements angeordnet ist. Ein am Haltelement angeordnetes Webgeschirrelement bewegt sich durch Schwenken des Haltelements um die erste Achse von einer Aufhahmeposition zu einer Einzugsposition.The method for handling weaving harness elements uses at least one holding element for a weaving harness element, with a bearing surface for a weaving harness element being arranged on the at least one holding element and a longitudinal direction of the holding element being defined by the larger extension of the bearing surface and a width direction of the holding element being defined by the smaller extension of the bearing surface. The at least one holding element pivots about a first axis, which is arranged perpendicularly to the longitudinal direction of the holding element. A weaving harness element arranged on the holding element moves from a pick-up position to a retracted position by pivoting the holding element about the first axis.
Das mindestens eine Halteelement kann weiter um die erste Achse geschwenkt werden, so dass es von der Einzugsposition zu einer Abgabeposition und nach dem Abgeben des Webgeschirrelements wieder zurück zur Aufnahmeposition bewegt wird.The at least one holding element can be pivoted further about the first axis, so that it is moved from the retracted position to a delivery position and, after the weaving harness element has been delivered, back to the receiving position.
Das Halteelement kann simultan zu der Schwenkbewegung um die erste Achse von der Aufnahmeposition zu der Einzugsposition und/oder von der Einzugsposition zu der Abgabeposition eine Drehbewegung um die zweite Achse ausführen, um das Webgeschirrelement für den Einzug auszurichten.
- Fig. 1
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zeigt in symbolischer Darstellung die wesentlichen Komponenten der erfindungsgemäßen Vorrichtung in einer Schrägansicht.Figur 1 - Fig. 2
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zeigt dieFigur 2Vorrichtung aus Figur 2 in einer Ansicht in Richtung der ersten Achse. - Fig. 3
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zeigt in symbolischer Darstellung ein HaltelementFigur 3gemäß den Figuren 1 und2 in einer Draufsicht auf die Auflagefläche. - Fig. 4
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zeigt eine beispielhafte Lamelle in symbolischer Draufsicht auf die Breitseite.Figur 4
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figure 1 shows a symbolic representation of the essential components of the device according to the invention in an oblique view. - 2
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figure 2 shows the devicefigure 2 in a view in the direction of the first axis. - 3
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figure 3 shows a holding element according to the symbolic representationfigures 1 and2 in a plan view of the bearing surface. - 4
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figure 4 shows an example of a slat in a symbolic top view of the broad side.
Im mittleren Bereich der
Im rechten Bereich der
Die
Claims (10)
- Device (1) for handling weaving accessories, which device (1) comprises at least one holding element (2) for a weaving accessory, and a supporting face (3) for a weaving accessory is arranged on the at least one holding element (2), and a longitudinal direction (L) is defined by way of the greater extent of the supporting face (3) and a width direction (B) of the holding element (2) is defined by way of the smaller extent of the supporting face,
characterized in that
the at least one holding element (2) is arranged pivotably about a first axis (4) which is arranged perpendicularly with respect to the longitudinal direction (L) of the holding element, in order to move a weaving accessory, arranged on the supporting face (3) of the holding element (2), from a receiving position (5) to a drawing-in position (6) by way of pivoting of the holding element (2) about the first axis (4). - Device (1) according to Claim 1,
characterized in that
the at least one holding element (2) is arranged pivotably about the first axis (4) in such a way that it can be moved from the drawing-in position (6) further to the hand-over position (7) and back again to the receiving position (5). - Device (1) according to either of the preceding claims,
characterized in that
the first axis (4) is arranged spaced apart in the longitudinal direction of the holding element (2) from the supporting face (3) of the holding element (2). - Device (1) according to one of the preceding claims,
characterized in that
the holding element (2) defines a second axis (8) which is arranged parallel to the longitudinal axis (L) and centrally in the width direction (B) in the supporting face (3) and at a spacing above the supporting face (3) which corresponds to a mean thickness of a weaving accessory, and the holding element (2) is arranged pivotably about the second axis (8), in order to bring about an orientation of the weaving accessory for drawing in and for receiving and hand-over. - Device (1) according to one of the preceding claims,
characterized in that
the holding element (2) comprises a spring element (9) and a second spring element (10), in order to hold the weaving accessory in the longitudinal direction (L) of the holding element (2) in a recess of the weaving accessory under tensile stress between the first spring element (9) and the second spring element (10). - Device (1) according to one of the preceding claims,
characterized in that
the supporting face (3) of the holding element (2) comprises an aperture (11), in order that• the holding element (2) can be deposited with its supporting face (3) by way of the pivoting movement on an outer weaving accessory of a supply (12) of weaving accessories, in order for it to be possible for the outer weaving accessory to be received from the supply (12), and/or• the holding element (2), with a held weaving accessory, can pivot over a hand-over rail (13) for the weaving accessory. - Device (1) according to one of the preceding claims,
characterized in that
the plurality of identical holding elements (2) are arranged offset in the direction of the first axis (4) and pivotably about the first axis (4), and each holding element (2) is assigned precisely one supply (12) of a plurality of supplies (12) and precisely one hand-over rail (13) of a plurality of hand-over rails (13). - Method for handling weaving accessories, in the case of which method at least one holding element (2) for a weaving accessory is used, and a supporting face (3) for a weaving accessory is arranged on the at least one holding element (2), and a longitudinal direction (L) is defined by way of the greater extent of the supporting face (3) and a width direction (B) of the holding element (2) is defined by way of the smaller extent of the supporting face (3),
characterized in that
the at least one holding element (2) is pivoted about a first axis (4) which is arranged perpendicularly with respect to the longitudinal direction (L) of the holding element, and a weaving accessory which is arranged on the holding element (2) is moved from a receiving position (5) to a drawing-in position (6) by way of pivoting of the holding element (2) about the first axis (4). - Method according to the preceding claim,
characterized in that
the at least one holding element (2) is pivoted further about the first axis (4), with the result that it is moved from the drawing-in position (6) to a hand-over position (7) and, after the hand-over of the weaving accessory, back to the receiving position (5) again. - Method according to Claim 8 or 9,
characterized in that
the holding element (2) performs a rotational movement about the second axis (8) simultaneously with respect to the pivoting movement about the first axis (4) from the receiving position (5) to the drawing-in position (6) and/or from the drawing-in position (6) to the hand-over position (7), in order to orient the weaving accessory for the drawing-in operation.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19181175.1A EP3754073B1 (en) | 2019-06-19 | 2019-06-19 | Device and method for handling weaving elements |
PT191811751T PT3754073T (en) | 2019-06-19 | 2019-06-19 | Device and method for handling weaving elements |
ES19181175T ES2913789T3 (en) | 2019-06-19 | 2019-06-19 | Device and procedure for handling weaving accessories |
US17/620,018 US11668029B2 (en) | 2019-06-19 | 2020-06-15 | Device and method for handling weaving harness elements |
PCT/EP2020/066487 WO2020254247A1 (en) | 2019-06-19 | 2020-06-15 | Device and method for handling weaving harness elements |
CN202080044581.2A CN113950544B (en) | 2019-06-19 | 2020-06-15 | Device and method for operating heald frame element |
JP2021576128A JP2022537429A (en) | 2019-06-19 | 2020-06-15 | Handling device and handling method for loom accessories |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19181175.1A EP3754073B1 (en) | 2019-06-19 | 2019-06-19 | Device and method for handling weaving elements |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3754073A1 EP3754073A1 (en) | 2020-12-23 |
EP3754073B1 true EP3754073B1 (en) | 2022-03-02 |
Family
ID=66998305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19181175.1A Active EP3754073B1 (en) | 2019-06-19 | 2019-06-19 | Device and method for handling weaving elements |
Country Status (7)
Country | Link |
---|---|
US (1) | US11668029B2 (en) |
EP (1) | EP3754073B1 (en) |
JP (1) | JP2022537429A (en) |
CN (1) | CN113950544B (en) |
ES (1) | ES2913789T3 (en) |
PT (1) | PT3754073T (en) |
WO (1) | WO2020254247A1 (en) |
Family Cites Families (27)
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US3681825A (en) * | 1970-05-11 | 1972-08-08 | Zellweger Uster Ag | Machine for the automatic drawing in of the threads of a warp |
JPS4822145B1 (en) * | 1970-05-14 | 1973-07-04 | ||
US4047270A (en) * | 1974-09-04 | 1977-09-13 | Lindauer Dornier Gesellschaft Mbh. | Apparatus for separating objects |
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US4233716A (en) * | 1979-02-12 | 1980-11-18 | Barber-Colmar Company | Photoelectric heddle detection device |
DE3139625C2 (en) * | 1981-10-06 | 1983-10-06 | Lindauer Dornier Gmbh, 8990 Lindau | Device for separating healds or lamellas |
DE3143484C2 (en) * | 1981-11-03 | 1983-09-29 | Lindauer Dornier Gmbh, 8990 Lindau | Device for separating healds or lamellas |
US4760628A (en) * | 1986-09-15 | 1988-08-02 | Steel Heddle Manufacturing Corp. | Drawing-in of heddles remote from a loom harness frame |
JPS6420359A (en) * | 1987-07-10 | 1989-01-24 | Teijin Seiki Co Ltd | Heald transfer apparatus |
JPH0369643A (en) * | 1989-08-03 | 1991-03-26 | Gifu Pref Gov | Drawing device |
IT1233750B (en) * | 1989-09-29 | 1992-04-14 | El & M Srl | AUTOMATIC CLAMPING METHOD AND MACHINE TO IMPLEMENT THE SAID METHOD |
CH680933A5 (en) * | 1990-03-06 | 1992-12-15 | Zellweger Uster Ag | |
CH682577A5 (en) | 1990-09-17 | 1993-10-15 | Zellweger Uster Ag | Device for handling strands or lamellae in a warp drawing. |
JPH05311546A (en) * | 1992-02-10 | 1993-11-22 | Nippon Filcon Co Ltd | Automatic reed drawing-in machine and automatic reed drawing-in method |
CH687881A5 (en) * | 1993-09-13 | 1997-03-14 | Staeubli Ag Zweigwerk Sargans | Heald for Kettfadeneinziehmaschinen. |
CH687542A5 (en) * | 1993-09-13 | 1996-12-31 | Staeubli Ag Zweigwerk Sargans | Apparatus for selectively transferring of strands. |
JPH09158009A (en) | 1995-12-01 | 1997-06-17 | Hamamatsu Photonics Kk | Passage of yarn and device for passing yarn |
EP0789098A1 (en) * | 1996-02-09 | 1997-08-13 | Hamamatsu Photonics K.K. | Drawing/separating method and drawing/separating apparatus of wire heald |
KR970075011A (en) | 1996-05-08 | 1997-12-10 | 히루마 떼루오 | Flat-held take-out method and apparatus, Flat-held separation method and apparatus, Dropper take-out method and apparatus, and Dropper separation method and apparatus |
CN1083024C (en) * | 1997-09-08 | 2002-04-17 | 普费菲孔施陶卜里股份公司 | Device for delivering harness elements of power loom |
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CN1102970C (en) | 1998-08-17 | 2003-03-12 | 普费菲孔施陶卜里股份公司 | Device and method for receiving and holding or distributing barness elements |
TR200100674T2 (en) * | 1998-09-09 | 2001-07-23 | Staubli Ag Pfaffikon | A device for conveying the loom members, in particular the input wires (LA) |
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-
2019
- 2019-06-19 PT PT191811751T patent/PT3754073T/en unknown
- 2019-06-19 ES ES19181175T patent/ES2913789T3/en active Active
- 2019-06-19 EP EP19181175.1A patent/EP3754073B1/en active Active
-
2020
- 2020-06-15 WO PCT/EP2020/066487 patent/WO2020254247A1/en active Application Filing
- 2020-06-15 US US17/620,018 patent/US11668029B2/en active Active
- 2020-06-15 JP JP2021576128A patent/JP2022537429A/en active Pending
- 2020-06-15 CN CN202080044581.2A patent/CN113950544B/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20220205150A1 (en) | 2022-06-30 |
JP2022537429A (en) | 2022-08-25 |
ES2913789T3 (en) | 2022-06-06 |
PT3754073T (en) | 2022-03-23 |
EP3754073A1 (en) | 2020-12-23 |
CN113950544A (en) | 2022-01-18 |
CN113950544B (en) | 2023-07-28 |
US11668029B2 (en) | 2023-06-06 |
WO2020254247A1 (en) | 2020-12-24 |
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