EP0565934B1 - Split loom - Google Patents

Split loom Download PDF

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Publication number
EP0565934B1
EP0565934B1 EP93105107A EP93105107A EP0565934B1 EP 0565934 B1 EP0565934 B1 EP 0565934B1 EP 93105107 A EP93105107 A EP 93105107A EP 93105107 A EP93105107 A EP 93105107A EP 0565934 B1 EP0565934 B1 EP 0565934B1
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EP
European Patent Office
Prior art keywords
loom
coupling
shaft
removable
weaving machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93105107A
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German (de)
French (fr)
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EP0565934A1 (en
Inventor
Serge Vanrobaeys
Kurt Slosse
Patrick Glorie
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Picanol NV
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Picanol NV
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Publication of EP0565934A1 publication Critical patent/EP0565934A1/en
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/02—Construction of loom framework
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/001—Cloth or warp beam replacement

Definitions

  • the invention relates to a divided weaving machine according to the preamble of patent claim 1.
  • the stationary weaving machine part contains, inter alia, a shaft drive for heald frames which are held in the removable weaving machine part in such a way that, after being detached from the shaft drive, they are carried along with the removable weaving machine part, in which edge images are accommodated, and are also removed.
  • the invention as characterized in the claims is based on the object of equipping a divided loom according to the preamble of claim 1 with edge images with a rotary drive, without the removal of the removable loom part and the reassembly through these edge images and their rotary drive of the removable weaving machine part and the stationary weaving machine part.
  • the rotary drive for the edge images which is derived from the weaving drive or the shaft drive or has its own drive motor, in the stationary weaving machine part, while the edge images can still be arranged in front of the heald frames so that they do not pose an obstacle when installing or removing the removable loom part.
  • At least one of the edge images is arranged to be adjustable in the width direction of the weaving machine. This makes it possible to produce different fabric widths on the weaving machine without the installation and removal of the removable weaving machine part being hindered by the edge images, at least one of which is then arranged closer to the center of the weaving machine.
  • the weaving machine (1) shown in FIGS. 1 and 2 consists of a stationary, first weaving machine part (2) and a removable, second weaving machine part (3).
  • the stationary weaving machine part (2) contains, among other things, a not shown weaving drive system, a not shown cloth winding system, a not shown warp beam drive and a schematically indicated shaft drive (4).
  • the heald frames (5) released from the shaft drive (4), the reed (6) detached from its drive and the warp beam (7) separated from its drive can also be removed with the removable weaving machine part (3).
  • This weaving machine part (3) contains a bearing (8) for the warp beam. It also contains height-adjustable support arms (9) for a warp stop motion (10) and a match tree (11).
  • the match tree (11) is held by means of rockers (12) which are pivotally mounted on the support arms (9) and are supported against springs (13) attached to the support arm (9).
  • the removable loom part (3) has shaft guides (14) for the heald frames on a cantilever arm. A holder for the reed (6) is attached to these shaft guides (14).
  • Weaving machine part (3) are provided with interlocking guide means (15) which form a positive guide between the two parts of the loom during installation or removal, so that in particular, the heald frames (5) can be installed and removed with a predetermined movement, which prevents them from colliding with elements of the stationary weaving machine part (3), for example cross members (16), which are arranged between the side parts of the weaving machine part (2) are.
  • the warp threads (19) run from a warp beam (7) over the match tree (11) through the warp thread monitors (10) to the heald frames (5) and the reed (6).
  • the removable weaving machine part (3) is provided with arms (17) attached to its side parts, which protrude into the stationary weaving machine part (2) in the assembled state of the two weaving machine parts (2 and 3), which is shown in FIG. 2.
  • the arms (17) carry a cross member (18).
  • Two edge images (21) are arranged on the cross member (18).
  • Such edge images (21) are known per se. For example, they could be of the construction described in U.S. Patent 3,320,978.
  • the edge images (21), as shown in Fig. 3 and 4 have a gear (41) which is mounted in a holder (33) which is attached to the cross member (18).
  • the gearwheel (41) is driven by a gearwheel (40) which meshes with it and is arranged on a shaft (26).
  • the shaft (26) is mounted in the holder (33) by means of a bearing (32) and in one or more further bearings (31) which are supported on the cross member (18).
  • the shaft (26) is connected by means of a separable coupling (25) to a drive shaft (36) which is mounted in the side part of the stationary weaving machine part (2) by means of a bearing (37).
  • the drive shaft (36) is also driven in a manner not shown via a weaving drive or a shaft drive. It is also possible to assign a separate drive motor to the drive shaft (36) which is operated synchronously with the main motor of the weaving machine.
  • the separable coupling is designed as a form-fitting coupling.
  • a coupling part (34) is mounted on the drive shaft (36) in a rotationally fixed manner, which engages with claws (35) in claws (28) of a coupling part (27) which is connected to the shaft (26) in a rotationally fixed manner.
  • the coupling part (27) is axially displaceable on the shaft (26) in order to separate the coupling (25).
  • the coupling part (27) is provided with a driver, which in the exemplary embodiment is designed as a screw (29) and which engages in a longitudinal groove (30) of the shaft (26), so that a rotationally fixed connection between the shaft (26) and the coupling part (27) remains even if the coupling part (27) is axially displaced.
  • the coupling part (27) is provided with a longitudinal slot, in the area of which a clamping screw (38) is arranged, by tightening the coupling part (27) on the shaft (26).
  • a gear-shaped intermediate part (39) is arranged between the front claws (28) of the coupling part (27) and the claws (35) of the coupling part (34), which is preferably made of an elastic plastic consists.
  • This intermediate part is firmly connected to the claws (28) of the coupling part (27), for example by gluing.
  • the coupling (25) is separated.
  • the clamping screw (38) is loosened so that the coupling part (27) can be moved on the shaft (26) until the claws (28) and (35) are separated from one another. It is advisable to then slightly tighten the clamping screw (38) again to prevent the coupling part (27) from being moved on the shaft (26) unintentionally.
  • the coupling part if necessary after loosening the clamping screw (38), is shifted again on the shaft (26) until the claws (28) and (35) of the two coupling parts ( 27) and (34) interlock again. Then the clamping screw (38) tightened.
  • the coupling part (27) remains connected to the shaft (26) in a rotationally fixed manner even after the coupling (25) has been disconnected, there is the possibility of establishing the synchronization of the edge former (21) with the drive shaft (36) again in a simple manner.
  • markings can be made on the two coupling parts (27) and (34), for example. This enables the crossing moment of the threads of the edge former (21) to be carried out at a desired point in time in the weaving cycle, the crossing moment being retained after the weaving machine part (3) has been reinstalled.
  • the holder (33) with the edge images (21) can be attached to the cross member (18) in different positions.
  • the holder (33) and the gear (40) are moved on the shaft (26).
  • the shaft (26) which runs essentially parallel to the cross member (18), extends over the entire width of the weaving machine and drives both edge images (21).
  • the shaft (26) does not extend over the entire width of the weaving machine, but is limited in its length only to the area over which the edge images (21) driven by it can be arranged offset.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

Description

Die Erfindung betrifft eine geteilte Webmaschine nach dem Oberbegriff des Patentanspruches 1.The invention relates to a divided weaving machine according to the preamble of patent claim 1.

Es ist aus US-A-4 934 413 bekannt, eine Webmaschine in einen stationären Webmaschinenteil und einen entfernbaren Webmaschinenteil zu unterteilen. Der stationäre Webmaschinenteil enthält unter anderem einen Schaftantrieb für Webschäfte, die in dem entfernbaren Webmaschinenteil derart gehalten werden, daß sie nach Lösen von dem Schaftantrieb mit dem entfernbaren Webmaschinenteil, in welchem Kantenbilder untergebracht sind, mitgenommen und mit entfernt werden.It is known from US-A-4 934 413 to divide a loom into a stationary loom part and a removable loom part. The stationary weaving machine part contains, inter alia, a shaft drive for heald frames which are held in the removable weaving machine part in such a way that, after being detached from the shaft drive, they are carried along with the removable weaving machine part, in which edge images are accommodated, and are also removed.

Es ist auch bekannt (US-Patent 33 20 978), eine Webmaschine mit Kantenbildern auszurüsten,die mit einem Drehantrieb ausgerüstet sind.It is also known (US Pat. No. 3,320,978) to equip a weaving machine with edge images which are equipped with a rotary drive.

Der Erfindung wie sie in den Ansprüchen gekennzeichnet ist liegt die Aufgabe zugrunde, eine geteilte Webmaschine gemäß Oberbegriff des Anspruchs 1 mit Kantenbildern mit Drehantrieb auszurüsten, ohne daß durch diese Kantenbilder und ihren Drehantrieb das Entfernen des entfernbaren Webmaschinenteils sowie das Wiederzusammenbauen des entfernbaren Webmaschinenteils und des stationären Webmaschinenteils behindert werden.The invention as characterized in the claims is based on the object of equipping a divided loom according to the preamble of claim 1 with edge images with a rotary drive, without the removal of the removable loom part and the reassembly through these edge images and their rotary drive of the removable weaving machine part and the stationary weaving machine part.

Diese Aufgabe wird durch die Kennzeichnenden Merkmale des Anspruchs 1 gelöst.This object is achieved by the characterizing features of claim 1.

Durch diese Ausbildung ist es möglich, den Drehantrieb für die Kantenbilder, der von dem Webladeantrieb oder dem Schaftantrieb abgeleitet wird oder einen eigenen Antriebsmotor besitzt, in dem stationären Webmaschinenteil anzuordnen, während dennoch die Kantenbilder so vor den Webschäften angeordnet werden können, daß sie kein Hindernis beim Ein- oder Ausbauen des entfernbaren Webmaschinenteils darstellen.With this design, it is possible to arrange the rotary drive for the edge images, which is derived from the weaving drive or the shaft drive or has its own drive motor, in the stationary weaving machine part, while the edge images can still be arranged in front of the heald frames so that they do not pose an obstacle when installing or removing the removable loom part.

In Ausgestaltung der Erfindung wird vorgesehen, daß wenigstens einer der Kantenbilder in Richtung der Breite der Webmaschine verstellbar angeordnet ist. Dadurch ist es möglich, auf der Webmaschine unterschiedliche Gewebebreiten zu produzieren, ohne daß durch die Kantenbilder, von denen dann wenigstens einer näher zur Mitte der Webmaschine angeordnet ist, der Ein- und Ausbau des entfernbaren Webmaschinenteils behindert wird.In an embodiment of the invention it is provided that at least one of the edge images is arranged to be adjustable in the width direction of the weaving machine. This makes it possible to produce different fabric widths on the weaving machine without the installation and removal of the removable weaving machine part being hindered by the edge images, at least one of which is then arranged closer to the center of the weaving machine.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachstehenden Beschreibung des in der Zeichnung dargestellten Ausführungsbeispiels.

Fig. 1
eine schematische Seitenansicht einer geteilten Webmaschine während des Ausbaus oder Einbaus des entfernbaren Webmaschinenteils,
Fig. 2
eine Seitenansicht der Webmaschine in zusammengebauten Zustand,
Fig. 3
einen Teilschnitt durch die zusammengebaute Webmaschine im Bereich eines Kantenbildes und seines Antriebes,
Fig. 4
einen Schnitt entlang der Linie IV-IV der Fig. 3 und
Fig. 5
einen Schnitt entlang der Linie V-V der Fig. 3.
Further features and advantages of the invention result from the following description of the exemplary embodiment shown in the drawing.
Fig. 1
1 shows a schematic side view of a divided weaving machine during the removal or installation of the removable weaving machine part,
Fig. 2
a side view of the loom in assembled Status,
Fig. 3
a partial section through the assembled weaving machine in the area of an edge image and its drive,
Fig. 4
a section along the line IV-IV of Fig. 3 and
Fig. 5
a section along the line VV of Fig. 3rd

Die in Fig. 1 und 2 dargestellte Webmaschine (1) besteht aus einem stationär angeordneten, ersten Webmaschinenteil (2) und einem entfernbaren, zweiten Webmaschinenteil (3). Der stationäre Webmaschinenteil (2) enthält unter anderem ein nicht dargestelltes Webladeantriebssystem, ein nicht dargestelltes Tuchaufwickelsystem, einen nicht dargestellten Kettbaumantrieb und einen schematisch angedeuteten Schaftantrieb (4).The weaving machine (1) shown in FIGS. 1 and 2 consists of a stationary, first weaving machine part (2) and a removable, second weaving machine part (3). The stationary weaving machine part (2) contains, among other things, a not shown weaving drive system, a not shown cloth winding system, a not shown warp beam drive and a schematically indicated shaft drive (4).

Die von dem Schaftantrieb (4) gelösten Webschäfte (5), das von seinem Antrieb gelöste Webblatt (6) und der von seinem Antrieb getrennte Kettbaum (7) sind mit dem entfernbaren Webmaschinenteil (3) mit entfernbar. Dieser Webmaschinenteil (3) enthält eine Lagerung (8) für den Kettbaum. Ferner enthält er höhenverstellbare Stützarme (9) für einen Kettfadenwächter (10) und einen Streichbaum (11). Der Streichbaum (11) wird mittels Schwingen (12) gehalten, die schwenkbar an den Stützarmen (9) gelagert und gegen an dem Stützarm (9) befestigte Federn (13) abgestützt sind. Der entfernbare Webmaschinenteil (3) weist an einem Kragarm Schaftführungen (14) für die Webschäfte auf. An diesen Schaftführungen (14) ist eine Halterung für das Webblatt (6) angebracht.The heald frames (5) released from the shaft drive (4), the reed (6) detached from its drive and the warp beam (7) separated from its drive can also be removed with the removable weaving machine part (3). This weaving machine part (3) contains a bearing (8) for the warp beam. It also contains height-adjustable support arms (9) for a warp stop motion (10) and a match tree (11). The match tree (11) is held by means of rockers (12) which are pivotally mounted on the support arms (9) and are supported against springs (13) attached to the support arm (9). The removable loom part (3) has shaft guides (14) for the heald frames on a cantilever arm. A holder for the reed (6) is attached to these shaft guides (14).

Der stationäre Webmaschinenteil (2) und der entfernbare. Webmaschinenteil (3) sind mit ineinander eingreifenden Führungsmitteln (15) versehen, die zwischen den beiden Webmaschinenteilen beim Ein- oder beim Ausbau eine Zwangsführung bilden, so daß insbesondere die Webschäfte (5) mit einer vorgegebenen Bewegung ein- und ausgebaut werden können, durch die verhindert wird, daß diese mit Elementen des stationären Webmaschinenteils (3) zusammenstoßen, beispielsweise Querträgern (16), die zwischen den Seitenteilen des Webmaschinenteils (2) angeordnet sind. Die Kettfäden (19) laufen von einem Kettbaum (7) über den Streichbaum (11) durch die Kettfadenwächter (10) zu den Webschäften (5) und dem Webblatt (6).The stationary weaving machine part (2) and the removable one. Weaving machine part (3) are provided with interlocking guide means (15) which form a positive guide between the two parts of the loom during installation or removal, so that in particular, the heald frames (5) can be installed and removed with a predetermined movement, which prevents them from colliding with elements of the stationary weaving machine part (3), for example cross members (16), which are arranged between the side parts of the weaving machine part (2) are. The warp threads (19) run from a warp beam (7) over the match tree (11) through the warp thread monitors (10) to the heald frames (5) and the reed (6).

Der entfernbare Webmaschinenteil (3) ist mit an seinen Seitenteilen angebrachten Armen (17) versehen, die in zusammengebautem Zustand der beiden Webmaschinenteile (2 und 3), der in Fig. 2 dargestellt ist, in den stationären Webmaschinenteil (2) hineinragen. Die Arme (17) tragen einen Querträger (18). Auf dem Querträger (18) sind zwei Kantenbilder (21) angeordnet. Derartige Kantenbilder (21) sind an sich bekannt. Sie könnten beispielsweise der Konstruktion entsprechen, die in dem US-Patent 33 20 978 beschrieben ist. Die Kantenbilder (21), wie dies in Fig. 3 und 4 dargestellt ist, besitzen ein Zahnrad (41), das in einem Halter (33) gelagert ist, der auf dem Querträger (18) angebracht ist. Das Zahnrad (41) ist über ein mit ihm kämmendes Zahnrad (40) angetrieben, das auf einer Welle (26) angeordnet ist. Die Welle (26) ist in dem Halter (33) mittels eines Lagers (32) und in einem oder mehreren weiteren Lagern (31) gelagert, die auf dem Querträger (18) abgestützt sind.The removable weaving machine part (3) is provided with arms (17) attached to its side parts, which protrude into the stationary weaving machine part (2) in the assembled state of the two weaving machine parts (2 and 3), which is shown in FIG. 2. The arms (17) carry a cross member (18). Two edge images (21) are arranged on the cross member (18). Such edge images (21) are known per se. For example, they could be of the construction described in U.S. Patent 3,320,978. The edge images (21), as shown in Fig. 3 and 4, have a gear (41) which is mounted in a holder (33) which is attached to the cross member (18). The gearwheel (41) is driven by a gearwheel (40) which meshes with it and is arranged on a shaft (26). The shaft (26) is mounted in the holder (33) by means of a bearing (32) and in one or more further bearings (31) which are supported on the cross member (18).

Die Welle (26) ist mittels einer trennbaren Kupplung (25) mit einer Antriebswelle (36) verbunden, die mittels eines Lagers (37) in dem Seitenteil des stationären Webmaschinenteils (2) gelagert ist. Die Antriebswelle (36) wird in nicht dargestellter Weise über einen Webladeantrieb oder einen Schaftantrieb mit angetrieben. Es ist auch möglich, der Antriebswelle (36) einen eigenen Antriebsmotor zuzuordnen, der synchron mit dem Hauptmotor der Webmaschine betrieben wird.The shaft (26) is connected by means of a separable coupling (25) to a drive shaft (36) which is mounted in the side part of the stationary weaving machine part (2) by means of a bearing (37). The drive shaft (36) is also driven in a manner not shown via a weaving drive or a shaft drive. It is also possible to assign a separate drive motor to the drive shaft (36) which is operated synchronously with the main motor of the weaving machine.

Die trennbare Kupplung ist als eine formschlüssige Kupplung ausgebildet. Auf der Antriebswelle (36) ist ein Kupplungsteil (34) drehfest angebracht, das mit Klauen (35) in Klauen (28) eines Kupplungsteils (27) eingreift, das drehfest mit der Welle (26) verbunden ist. Das Kupplungsteil (27) ist zum trennen der Kupplung (25) axial auf der Welle (26) verschiebbar. Das Kupplungsteil (27) ist mit einem Mitnehmer versehen, der bei dem Ausführungsbeispiel als eine Schraube (29) ausgebildet ist und der in eine Längsnut (30) der Welle (26) eingreift, so daß eine drehfeste Verbindung zwischen Welle (26) und Kupplungsteil (27) bestehen bleibt, auch wenn das Kupplungsteil (27) axial verschoben ist. Das Kupplungsteil (27) ist mit einem Längsschlitz versehen, in deren Bereich eine Klemmschraube (38) angeordnet ist, durch deren Anziehen das Kupplungsteil (27) auf der Welle (26) festgespannt wird.The separable coupling is designed as a form-fitting coupling. A coupling part (34) is mounted on the drive shaft (36) in a rotationally fixed manner, which engages with claws (35) in claws (28) of a coupling part (27) which is connected to the shaft (26) in a rotationally fixed manner. The coupling part (27) is axially displaceable on the shaft (26) in order to separate the coupling (25). The coupling part (27) is provided with a driver, which in the exemplary embodiment is designed as a screw (29) and which engages in a longitudinal groove (30) of the shaft (26), so that a rotationally fixed connection between the shaft (26) and the coupling part (27) remains even if the coupling part (27) is axially displaced. The coupling part (27) is provided with a longitudinal slot, in the area of which a clamping screw (38) is arranged, by tightening the coupling part (27) on the shaft (26).

Wie insbesondere aus Fig. 5 zu ersehen ist, ist zwischen den stirnseitigen Klauen (28) des Kupplungsteils (27) und den ebenfalls stirnseitigen Klauen (35) des Kupplungsteils (34) ein zahnradförmiges Zwischenteil (39) angeordnet, das vorzugsweise aus einem elastischen Kunststoff besteht. Dieses Zwischenteil ist fest mit den Klauen (28) des Kupplungsteils (27) verbunden, beispielsweise durch Verkleben.As can be seen in particular from FIG. 5, a gear-shaped intermediate part (39) is arranged between the front claws (28) of the coupling part (27) and the claws (35) of the coupling part (34), which is preferably made of an elastic plastic consists. This intermediate part is firmly connected to the claws (28) of the coupling part (27), for example by gluing.

Zum Ausbauen des entfernbaren Webmaschinenteils (3) wird die Kupplung (25) getrennt. Hierzu wird die Klemmschraube (38) gelöst, so daß das Kupplungsteil (27) auf der Welle (26) verschoben werden kann, bis die Klauen (28) und (35) voneinander getrennt sind. Es ist zweckmäßig, danach die Klemmschraube (38) wieder leicht anzuziehen, um ein unbeabsichtigtes Verschieben des Kupplungsteils (27) auf der Welle (26) zu verhindern. Wenn der entfernbare Webmaschinenteil (3) wieder eingebaut wird, so wird das Kupplungsteil, gegebenenfalls nach Lösen der Klemmschraube (38), wieder auf der Welle (26) so weit verschoben, bis die Klauen (28) und (35) der beiden Kupplungsteile (27) und (34) wieder ineinandergreifen. Anschließend wird die Klemmschraube (38) festgezogen. Da das Kupplungsteil (27) auch nach dem Trennen der Kupplung (25) drehfest mit der Welle (26) verbunden bleibt, ist die Möglichkeit gegeben, die Synchronisierung des Kantenbilders (21) zu der Antriebswelle (36) wieder in einfacher Weise herzustellen. Hierzu können beispielsweise Markierungen auf den beiden Kupplungsteilen (27) und (34) angebracht werden. Dies ermöglicht es, das Kreuzungsmoment der Fäden des Kantenbilders (21) im Webzyklus zu einem gewünschten Zeitpunkt ausführen zu lassen, wobei der Kreuzungsmoment nach einem erneuten Einbau des Webmaschinenteils (3) erhalten bleibt. Der gleiche Effekt kann auch dadurch erreicht werden, daß die Anordnung der Klauen (28) und (35) der Kupplungsteile (27) und (34) so vorgenommen wird, daß die beiden Kupplungsteile nur in einer definierten Drehwinkelstellung von Welle (26) und Antriebswelle (36) miteinander in Eingriff gebracht werden können.To remove the removable weaving machine part (3), the coupling (25) is separated. For this purpose, the clamping screw (38) is loosened so that the coupling part (27) can be moved on the shaft (26) until the claws (28) and (35) are separated from one another. It is advisable to then slightly tighten the clamping screw (38) again to prevent the coupling part (27) from being moved on the shaft (26) unintentionally. When the removable weaving machine part (3) is installed again, the coupling part, if necessary after loosening the clamping screw (38), is shifted again on the shaft (26) until the claws (28) and (35) of the two coupling parts ( 27) and (34) interlock again. Then the clamping screw (38) tightened. Since the coupling part (27) remains connected to the shaft (26) in a rotationally fixed manner even after the coupling (25) has been disconnected, there is the possibility of establishing the synchronization of the edge former (21) with the drive shaft (36) again in a simple manner. For this purpose, markings can be made on the two coupling parts (27) and (34), for example. This enables the crossing moment of the threads of the edge former (21) to be carried out at a desired point in time in the weaving cycle, the crossing moment being retained after the weaving machine part (3) has been reinstalled. The same effect can also be achieved in that the arrangement of the claws (28) and (35) of the coupling parts (27) and (34) is carried out in such a way that the two coupling parts are only in a defined angular position of the shaft (26) and drive shaft (36) can be brought into engagement with one another.

Um unter Verwendung der Kantenbilder unterschiedliche breite Gewebe herstellen zu können, wird vorgesehen, daß der Halter (33) mit dem Kantenbilder (21) in unterschiedlichen Positionen auf dem Querträger (18) anbringbar ist. Hierzu werden der Halter (33) und das Zahnrad (40) auf der Welle (26) verschoben.In order to be able to produce different wide fabrics using the edge images, it is provided that the holder (33) with the edge images (21) can be attached to the cross member (18) in different positions. For this purpose, the holder (33) and the gear (40) are moved on the shaft (26).

In der Regel wird vorgesehen werden, daß sich die Welle (26), die im wesentlichen parallel zu dem Querträger (18) verläuft, über die gesamte Breite der Webmaschine erstreckt und beide Kantenbilder (21) antreibt. Bei Maschinen, bei denen nur auf einer Seite des Gewebes nicht die maximale Webbreite ausgenutzt wird, genügt es, wenn nur auf dieser Seite ein in unterschiedlichen Positionen anbringbarer Kantenbilder (21) vorgesehen wird, während der gegenüberliegende Kantenbilder dann stationär angeordnet wird. In diesem Fall kann vorgesehen werden, daß die Welle (26) nicht über die gesamte Breite der Webmaschine reicht, sondern sich mit ihrer Länge nur auf den Bereich beschränkt, über welchen der von ihr angetriebene eine Kantenbilder (21) versetzt angeordnet werden kann.As a rule, it will be provided that the shaft (26), which runs essentially parallel to the cross member (18), extends over the entire width of the weaving machine and drives both edge images (21). In machines in which the maximum weaving width is not used on only one side of the fabric, it is sufficient if an edge image (21) which can be attached in different positions is provided only on this side, while the opposite edge image is then arranged in a stationary manner. In this case it can be provided that the shaft (26) does not extend over the entire width of the weaving machine, but is limited in its length only to the area over which the edge images (21) driven by it can be arranged offset.

Die vorstehend beschriebene Anordnung der Kantenbilder (21) ist selbstverständlich auch auf Jacquard-Webmaschinen möglich.The arrangement of the edge images (21) described above is of course also possible on jacquard weaving machines.

Claims (7)

  1. A split loom (1) having a stationary loom element (2) containing a drive for frames or a jacquard unit and with a removable loom element (3) in which edge formers (21) are housed, characterised in that the removable loom element (3) contains a beam bearing (8) and at least one of the edge formers (21) is driven by means of a shaft extending essentially transversely to the warp ends (19) retained on the removable loom element (3) and which is linked to a coaxial drive shaft (36) by means of a separable coupling (25) arranged on the stationary loom element (2).
  2. A loom as claimed in claim 1, characterised in that at least one of the edge formers (21) is arranged so that it can be adjusted in the direction of the width of the loom (1).
  3. A loom as claimed in claim 1 or 2, characterised in that when the two loom elements (2, 3) are in the assembled state, the removable loom element (3) has a cross beam (18) projecting into the stationary loom element (2), on which bearings for the shaft (26) and holders (33) for the edge former or formers (21) are arranged.
  4. A loom as claimed in claim 3, characterised in that the holder (33) of at least one edge former (21) can be mounted in more than one selectable position relative to the width of the loom (1).
  5. A loom as claimed in one of claims 1 to 4, characterised in that the separable coupling (25) is of a clutch coupling design.
  6. A loom as claimed in claim 5, characterised in that the separable coupling (25) contains a coupling member (27) which is axially slidable on the shaft (26) for the purposes of separating the coupling.
  7. A loom as claimed in claim 1, 5 or 6, characterised in that the two coupling members (27, 34) can be joined to one another in predetermined angular positions of rotation.
EP93105107A 1992-04-15 1993-03-27 Split loom Expired - Lifetime EP0565934B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9200340 1992-04-15
BE9200340A BE1006861A6 (en) 1992-04-15 1992-04-15 Weaving machine provided with a selvage DEVICE.

Publications (2)

Publication Number Publication Date
EP0565934A1 EP0565934A1 (en) 1993-10-20
EP0565934B1 true EP0565934B1 (en) 1997-12-29

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EP93105107A Expired - Lifetime EP0565934B1 (en) 1992-04-15 1993-03-27 Split loom

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EP (1) EP0565934B1 (en)
JP (1) JPH0649741A (en)
BE (1) BE1006861A6 (en)
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3302196B2 (en) * 1994-09-27 2002-07-15 津田駒工業株式会社 Mounting structure of planetary gear type ear assembly device in loom
FR2729975A1 (en) * 1995-01-26 1996-08-02 Icbt Diederichs Sa LOOM
US8022095B2 (en) 1996-08-16 2011-09-20 Pozen, Inc. Methods of treating headaches using 5-HT agonists in combination with long-acting NSAIDs
FR2790269A1 (en) * 1999-02-25 2000-09-01 Icbt Diederichs Sa WEAVING MACHINE EQUIPPED WITH JACQUARD MECHANICS
EP1575566B1 (en) * 2002-12-26 2012-02-22 Pozen, Inc. Multilayer dosage forms containing naproxen and triptans
BE1015461A6 (en) * 2003-03-18 2005-04-05 Picanol Nv DEVICE FOR FORMING A selvedge TO A TISSUE.
CN102088966B (en) * 2008-06-20 2015-06-10 阿尔法制药有限公司 Pharmaceutical formulation
WO2017134644A1 (en) * 2016-02-06 2017-08-10 Kurkute Sanjay Weaving machine tailstock with integral heald frame guides and shedding under motions

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BE388106A (en) *
US3320978A (en) * 1965-04-27 1967-05-23 Kobayashi Yasushi Selvage braiding means for a shuttleless loom
US4193427A (en) * 1978-07-20 1980-03-18 Nissan Motor Company, Limited Selvage forming system of shuttleless loom
US4353396A (en) * 1978-12-11 1982-10-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Device for forming a selvedge in a loom
US4421141A (en) * 1979-08-06 1983-12-20 Leesona Corporation Fabric selvage forming
US4566566A (en) * 1983-09-19 1986-01-28 Societe Alsacienne De Construction De Material Textile Device for temporarily uncoupling two coaxial rotating elements
CH668608A5 (en) * 1985-09-06 1989-01-13 Picanol Nv Changing looms when warp beam empty or to weave different prod.
DE3876510D1 (en) * 1987-06-16 1993-01-21 Sulzer Ag TRANSPORTATION DEVICE FOR WEAVING.
JPH0226964A (en) * 1988-07-13 1990-01-29 Nissan Motor Co Ltd Method for looming
JP2503641B2 (en) * 1989-04-01 1996-06-05 株式会社豊田自動織機製作所 Cradle for looms preparation on loom

Also Published As

Publication number Publication date
BE1006861A6 (en) 1995-01-10
JPH0649741A (en) 1994-02-22
EP0565934A1 (en) 1993-10-20
DE59307869D1 (en) 1998-02-05
US5307845A (en) 1994-05-03

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