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EP0973965A1 - Weaving loom with pneumatic weft thread insertion - Google Patents

Weaving loom with pneumatic weft thread insertion

Info

Publication number
EP0973965A1
EP0973965A1 EP97914033A EP97914033A EP0973965A1 EP 0973965 A1 EP0973965 A1 EP 0973965A1 EP 97914033 A EP97914033 A EP 97914033A EP 97914033 A EP97914033 A EP 97914033A EP 0973965 A1 EP0973965 A1 EP 0973965A1
Authority
EP
European Patent Office
Prior art keywords
weft
weft thread
reed
loom
thread
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.)
Granted
Application number
EP97914033A
Other languages
German (de)
French (fr)
Other versions
EP0973965B1 (en
Inventor
Francisco Speich
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.)
Textilma AG
Original Assignee
Textilma AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Textilma AG filed Critical Textilma AG
Publication of EP0973965A1 publication Critical patent/EP0973965A1/en
Application granted granted Critical
Publication of EP0973965B1 publication Critical patent/EP0973965B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3006—Construction of the nozzles
    • D03D47/3013—Main nozzles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms
    • D03D47/278—Guide mechanisms for pneumatic looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3026—Air supply systems
    • D03D47/3033—Controlling the air supply
    • D03D47/3046—Weft yarn selection
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means

Definitions

  • the invention relates to a loom with pneumatic weft insertion.
  • weaving machines with pneumatic weft insertion are known from the prior art, the weft insertion being carried out either by means of a pivotable insertion device mounted on the reed or by means of a stationary insertion device mounted on the machine frame.
  • the looms with the swiveling entry device have disadvantages.
  • the weft thread entered in each case is clamped and cut in the area of the reed stop, so that the setting of the blow nozzles in the entry position can only take place while the reed is being reset, which in particular restricts the number of blow nozzles and also requires special control.
  • the reciprocating movement of the reed provided with the insertion device generates relatively high inertial forces, which lead to undesirable vibrations of the moving system, and the weft threads are brought into uncontrolled vibrations as they are fed from the thread feeder into the blow nozzles, so that they cross and impose each other.
  • the invention has for its object to improve a weaving machine with pneumatic weft insertion so that the disadvantages mentioned do not occur.
  • Weft threads of different types and colors can be used and that the loom can be operated at a high speed.
  • 1 shows an embodiment of an inventive weaving machine with air entry in a schematic representation
  • 2 shows a sectional side view of the weft insertion area of the weaving machine
  • FIG. 7 shows an embodiment of a control device for the blowing nozzles
  • FIG. 10 shows the section according to FIG. 9, which represents the situation when the weft thread is clamped
  • FIG. 11 shows the section according to FIG. 9, which represents the situation when the weft thread is cut
  • FIG. 12 shows the section according to FIG. 9, which represents the situation with the blade stop and
  • Fig.13 another embodiment of scissors.
  • the weaving machine in question contains a machine frame 1, a warp beam 2 from which warp threads 3, 4 are let down, a match beam 5, a shedding device 6 with a device for forming selvedges, an arrangement 7 for the insertion of
  • the shed forming device 6 forms an upper and lower compartment 11, 12 with the warp threads 3, 4 and a compartment with the edging threads (FIG. 8).
  • the arrangement 7 contains a pneumatic weft insertion device 14 as well as a pair of scissors 15 and a blowing aid 17, which are arranged between the insertion device 14 and the reed 8 in the thread running direction.
  • the entry device 14 is mounted on the machine frame 1.
  • the scissors 15 are coupled to the reed 8.
  • the blowing aid 17 is connected to the reed 8.
  • the insertion device 14 contains a support part 21, eight blow nozzles 22, a nozzle block 23, a holder 24 and an actuating device 25.
  • the support part 21 is fastened to the machine frame 1 by means of screws 26.
  • the blowing nozzles 22 are arranged in pairs and are operatively connected to a compressed air source and a weft thread store.
  • the blowing nozzles 22 are detachably mounted on one side in the nozzle block 23.
  • the holder 24 for the nozzle block is connected to the support part 21.
  • the actuating device 25 is connected to the shedding device 6 via a kinematic element 27 in order to place the blowing nozzles 22 in the insertion position.
  • the nozzle block 23 and the holder 24 are designed in such a way that the mouth of the blowing nozzles can be pivoted about directions running at right angles to one another.
  • a spring 28 is provided which holds the kinematic organ 27 under tension.
  • a drive arrangement can be provided to the actuating device 25, which is controlled via a control device known per se, in order to set the blowing nozzles in the entry position.
  • the reed 8 is on one
  • a thread guide device 32 is attached to the sheet bar. It is advantageous if the guide device 32 contains an air supply part 33, which is mounted on the sheet bar, a plurality of lamellae 34, which are arranged in the manner of a comb and each have a recess 35, in order to determine a guide channel 36 and relay nozzles 37 to promote the registered weft thread 38 through the guide channel.
  • a so-called tunnel weave with relay nozzles can be used.
  • the blowing aid 17 is used with advantage in the weaving machine in question here.
  • the blowing aid is a plate-shaped body 41 with a conical penetration 42 and with an outlet slot 43.
  • the body 41 is fastened to the air guiding part 33.
  • the scissors 15 have a fixed and a movable
  • Scissors blade 51.52 The stationary scissor blade 51 is attached to the machine frame 1.
  • the movable scissor blade 52 is mounted on the reed 8 (Fig.5).
  • FIG. 6 shows the assignment of the blowing nozzles to the guide channel 36 determined by the lamellae 34.
  • An essential feature of the weaving machine is that the respective pair of blowing nozzles are essentially parallel is aligned with the center line of the guide channel 36 when the guide channel assumes the entry position.
  • the blowing nozzles 22 are adjusted by the actuating device 25 and the kinematic organ 27.
  • the blowing nozzle 12 can be arranged in a bundle shape.
  • the shedding device 6 comprises e.g. a jacquard device or a dobby, a color control device 56, a summing gear 57 and a one-armed lever 58 which is articulated on the machine frame 1.
  • a jacquard device or a dobby e.g. a jacquard device or a dobby
  • a color control device 56 e.g. a color control device 56
  • a summing gear 57 e.g. a summing gear 57
  • a one-armed lever 58 which is articulated on the machine frame 1.
  • Such summation gears and their function are known, so that a description thereof is omitted.
  • the kinematic element 27, which is connected to the actuating device 25, is fastened to the lever 58.
  • This device is designed such that, on the one hand, a compartment is formed by means of the edging threads 63, 64 moved by the strands 61, 62 and on the other hand, the change of subject is initiated immediately after the insertion process of the weft has been completed. Due to this change of subject, the inserted weft thread 38 is frictionally clamped by means of the edge threads 63, 64. This frictional clamping is advantageously maintained until the weft thread 38 strikes by means of the edge threads 63, 64. At the time the weft thread is separated, it is already frictionally clamped so that the separated weft thread no longer comes loose (Fig. 10). The point in time at which the weft thread 38 is separated is determined by the design or functional assignment of the scissors to the movement of the reed 8. This has the particular advantage that the control for the scissors is simplified.
  • FIG. 9 shows the situation during the insertion of a weft thread 38.
  • the blowing nozzle 22 is set in the insertion position.
  • the reed 8 is in the retracted position, the scissors 15 are in the open position and the weft thread is injected into the guide channel 36 of the thread guide device 32 by the blowing aid 17 and by the square threads 63, 64.
  • the subject change of the edge threads 63, 64 is carried out in accordance with the machine cycle and the weft thread 38 is frictionally clamped by the warp threads (FIG. 10). Furthermore, the reed 8 is pivoted in the direction of the stop position.
  • the weft 38 is cut because the scissor blade 52 connected to the reed 8 is moved against the stationary scissor blade 51. This provides a new weft thread for entry. furthermore, the weft thread 38 is displaced by the reed 8 (FIG. 11).
  • FIG. 13 shows another embodiment of the scissors 15.
  • the scissors still have a stationary shear blade 71 and a movable shear blade 72 which can be pivoted with respect to the stationary shear blade.
  • An electric stepping motor 73 is provided for actuating the movable shaving blade.
  • the weft 38 is thus inserted into the guide channel 36 by the stationary weft insertion device 14 and held, cut and beaten during the pivoting of the reed 8. This has a number of advantages. Through the local window
  • the insertion device makes the supply of the weft thread from a weft thread feeder safer and the period for adjusting the blowing nozzle into the insertion position extends considerably, so that up to sixteen weft threads of different colors and types can be inserted.
  • the frictional clamping and the movement of the inserted weft thread with the reed up to the stop ensure that the weft thread is struck correctly, with the protruding weft end sections being short and little waste being generated.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Knitting Machines (AREA)

Abstract

The inventive weaving loom contains a weaving reed (8) and a weft thread guide device (32) which is able to pivot between an insertion position and a stop position. A fixed weft thread insertion device (32) is provided for inserting a weft thread (38) into the guide channel (36) and cutting blades (15) are provided for cutting the weft thread after nipping. A device for forming the selvedge is also provided in order to nip an inserted weft thread (38) by means of friction and to ensure that the nipped effect is maintained whilst said thread is conveyed from the insertion position to the stop position. The fixed position of the insertion device and the functional arrangement of the nipping element and scissors in relation to the weaving reed mean that the process is easier to control, to the extent that up to sixteen different weft threads can be inserted.

Description

Webmaschine mit pneumatischer Schussfadeneintra unqWeaving machine with pneumatic weft intra
Die Erfindung betrifft eine Webmaschine mit pneumatischer Schussfadeneintragung.The invention relates to a loom with pneumatic weft insertion.
Aus dem Stand der Technik sind Webmaschinen mit pneumatischer Schusseintragung bekannt, wobei die Schusseintragung entweder mittels einer schwenkbaren, am Webblatt montierten Eintragvorrichtung oder mittels einer ortsfesten, am Maschinengestell montierten Eintragvorrichtung durchgeführt wird.Weaving machines with pneumatic weft insertion are known from the prior art, the weft insertion being carried out either by means of a pivotable insertion device mounted on the reed or by means of a stationary insertion device mounted on the machine frame.
Die Webmaschinen mit schwenkbarer EintragVorrichtung weisen Nachteile auf. Der jeweils eingetragene Schussfaden wird im Bereich des Webblattanschlages geklemmt und geschnitten, so dass die Einstellung der Blasdüsen in die Eintragstellung nur während der Rückstellung des Webblattes erfolgen kann, was insbesondere die Anzahl von Blasdüsen einschränkt und zudem eine besondere Steuerung erforderlich macht. Durch die Hin- und Herbewegung des mit der Eintragvorrichtung versehenen Webblattes werden relativ hohe Massenkräfte erzeugt, welche zu unerwünschten Schwingungen des bewegten Systems führen und werden die Schussfäden beim Zuführen ab Fadenspeiser in die Blasdüsen in unkontrollierte Schwingungen versetzt, so dass sie verkreuzen und gegeneinander verhängen. Die Luftleitungen und die Betätigungsvorrichtung sind einer zu hohen mechanischen Belastung unterworfen, was insbesondere für die Betätigungsvorrichtung eine aufwendige Steuerung erforderlich macht. Aus diesen Nachteilen folgt aufgrund einer höheren Störanfälligkeit geringere Drehzahlen der Webmaschinen, was mit einem Produktivitätsverlust verbunden ist. Ferner erweist es sich als nachteilig, dass eine Schere am Maschinengestell montiert und über separate Antriebsmittel betätigt wird, was einen grösseren apparativen Aufwand zu Folge hat. Ein weiterer Nachteil stellt die Anwendung einer Fadenklemme mit aktiver Klemmung dar, bei der mindestens ein Klemmorgan aktiv betätigt wird. Insbesondere bei feinen Garnen treten vermehrt Fadenbrüche auf.The looms with the swiveling entry device have disadvantages. The weft thread entered in each case is clamped and cut in the area of the reed stop, so that the setting of the blow nozzles in the entry position can only take place while the reed is being reset, which in particular restricts the number of blow nozzles and also requires special control. The reciprocating movement of the reed provided with the insertion device generates relatively high inertial forces, which lead to undesirable vibrations of the moving system, and the weft threads are brought into uncontrolled vibrations as they are fed from the thread feeder into the blow nozzles, so that they cross and impose each other. The air lines and the actuator are too high subjected to mechanical stress, which requires a complex control, in particular for the actuating device. These disadvantages result in lower speeds of the weaving machines due to a higher susceptibility to faults, which is associated with a loss of productivity. Furthermore, it proves to be disadvantageous that a pair of scissors is mounted on the machine frame and actuated via separate drive means, which results in a greater outlay on equipment. Another disadvantage is the use of a thread clamp with active clamping, in which at least one clamping member is actively operated. Particularly in the case of fine yarns, thread breaks occur more frequently.
Der Erfindung liegt die Aufgabe zugrunde eine Webmaschine mit pneumatischer Schusseintragung so zu verbessern, dass die genannten Nachteile nicht auftreten.The invention has for its object to improve a weaving machine with pneumatic weft insertion so that the disadvantages mentioned do not occur.
Diese Aufgabe wird erfindungsgemäss mit einer Webmaschine gelöst, wie sie in den Ansprüchen gekennzeichnet ist.According to the invention, this object is achieved with a weaving machine as characterized in the claims.
Der mit der Erfindung erzielbaren Vorteile sind im wesentlichen darin zu sehen, dass bis zu sechzehnThe advantages that can be achieved with the invention are essentially that up to sixteen
Schussfäden unterschiedlicher Art sowie Farbe angewendet werden können und dass die Webmaschine mit einer hohen Drehzahl betrieben werden kann.Weft threads of different types and colors can be used and that the loom can be operated at a high speed.
Nachfolgend wird die Erfindung anhand der beiliegenden Zeichnungen erläutert.The invention is explained below with reference to the accompanying drawings.
Es zeigen:Show it:
Fig.l eine Ausführungsform einer erfindungsge ässen Webmaschine mit Lufteintrag in schematischer Darstellung, Fig.2 eine im Schnitt dargestellte Seitenansicht des Schusseintragbereiches der Webmaschine,1 shows an embodiment of an inventive weaving machine with air entry in a schematic representation, 2 shows a sectional side view of the weft insertion area of the weaving machine,
Fig.3 einen Schnitt entlang der Linie III-III in Fig.2,3 shows a section along the line III-III in FIG. 2,
Fig.4 einen Schnitt entlang der Linie IV-IV in4 shows a section along the line IV-IV in
Fig.2,Fig. 2,
Fig.5 einen Schnitt entlang der Linie V-V in Fig.2,5 shows a section along the line V-V in Figure 2,
Fig.6 einen Schnitt entlang der Linie VI-VI in Fig.2,6 shows a section along the line VI-VI in FIG. 2,
Fig.7 eine Ausführungsform einer Steuervorrichtung für die Blasdüsen,7 shows an embodiment of a control device for the blowing nozzles,
Fig.8 Eine schematische Darstellung der Fachstellungen nach Abschluss der Schusseintragung,8 shows a schematic representation of the specialist positions after completion of the weft insertion,
Fig.9 einen Schnitt entlang der Linie IX-IX in Fig.2, welcher die Situation beim Schussfadeneintrag darstellt,9 shows a section along the line IX-IX in FIG. 2, which represents the situation when the weft thread is inserted,
Fig.10 den Schnitt nach Fig.9, welcher die Situation bei der Klemmung des Schussfadens darstellt,10 shows the section according to FIG. 9, which represents the situation when the weft thread is clamped,
Fig.11 den Schnitt nach Fig.9, welcher die Situation beim Schnitt des Schussfadens darstellt,11 shows the section according to FIG. 9, which represents the situation when the weft thread is cut,
Fig.12 den Schnitt nach Fig 9, welcher die Situation beim Blattanschlag darstellt und12 shows the section according to FIG. 9, which represents the situation with the blade stop and
Fig.13 eine andere Ausführungsform einer Schere. Die hier in Rede stehende Webmaschine enthält ein Maschinengestell 1, einen Kettbaum 2 von dem Kettfäden 3,4 abgelassen werden, einen Streichbaum 5, eine Fachbildevorrichtung 6 mit einer Einrichtung zur Webkantenbildung, eine Anordnung 7 zum Eintragen vonFig.13 another embodiment of scissors. The weaving machine in question contains a machine frame 1, a warp beam 2 from which warp threads 3, 4 are let down, a match beam 5, a shedding device 6 with a device for forming selvedges, an arrangement 7 for the insertion of
Schussfäden, ein Webblatt 8, einen Warenabzug 9 und einen Warenbaum 10. Die Fachbildevorrichtung 6 bildet über Weblitzen ein Ober- und Unterfach 11, 12 mit den Kettfäden 3,4 sowie ein Fach mit den Kantfäden ( Fig.8 ).Weft threads, a reed 8, a fabric take-off 9 and a fabric tree 10. The shed forming device 6 forms an upper and lower compartment 11, 12 with the warp threads 3, 4 and a compartment with the edging threads (FIG. 8).
Wie die Fig.2 zeigt enthält die Anordnung 7 eine pneumatische Schusseintragvorrichtung 14 sowie eine Schere 15 und eine Einblashilfe 17, die in Fadenlaufrichtung zwischen der Eintragvorrichtung 14 und dem Webblatt 8 angeordnet sind. Die Eintragvorrichtung 14 ist am Maschinengestell 1 montiert. Die Schere 15 ist mit dem Webblatt 8 gekoppelt. Die Einblashilfe 17 ist mit dem Webblatt 8 verbunden.As FIG. 2 shows, the arrangement 7 contains a pneumatic weft insertion device 14 as well as a pair of scissors 15 and a blowing aid 17, which are arranged between the insertion device 14 and the reed 8 in the thread running direction. The entry device 14 is mounted on the machine frame 1. The scissors 15 are coupled to the reed 8. The blowing aid 17 is connected to the reed 8.
Die Eintragvorrichtung 14 enthält einen Tragteil 21, acht Blasdüsen 22, einen Düsenblock 23, einen Halter 24 und eine Betätigungseinrichtung 25. Der Tragteil 21 ist mittels Schrauben 26 am Maschinengestell 1 befestigt. Die Blasdüsen 22 sind paarweise angeordnet und stehen mit einer Druckluftquelle und einem Schussfadenspeicher in Wirkverbindung. Die Blasdüsen 22 sind im Düsenblock 23 einseitig lösbar montiert. Der Halter 24 für den Düsenblock ist mit dem Tragteil 21 verbunden. Die Betätigungseinrichtung 25 ist über ein kinematisches Organ 27 mit der Fachbildevorrichtung 6 verbunden, um die Blasdüsen 22 in die Einschussstellung zu stellen. Hierzu der Düsenblock 23 und der Halter 24 so ausgestaltet, dass die Mündung der Blasdüsen um rechtwinklig zueinander verlaufende Richtungen schwenkbar sind. Es ist eine Feder 28 vorgesehen, welche das kinematische Organ 27 unter Spannung hält. Es wird darauf hingewiesen, dass anstelle der Betätigungseinrichtung 25 eine Antriebsanordnung vorgesehen werden kann, die über eine an sich bekannte Steuervorrichtung angesteuert wird, um die Blasdüsen in die Eintragstellung zu stellen.The insertion device 14 contains a support part 21, eight blow nozzles 22, a nozzle block 23, a holder 24 and an actuating device 25. The support part 21 is fastened to the machine frame 1 by means of screws 26. The blowing nozzles 22 are arranged in pairs and are operatively connected to a compressed air source and a weft thread store. The blowing nozzles 22 are detachably mounted on one side in the nozzle block 23. The holder 24 for the nozzle block is connected to the support part 21. The actuating device 25 is connected to the shedding device 6 via a kinematic element 27 in order to place the blowing nozzles 22 in the insertion position. For this purpose, the nozzle block 23 and the holder 24 are designed in such a way that the mouth of the blowing nozzles can be pivoted about directions running at right angles to one another. A spring 28 is provided which holds the kinematic organ 27 under tension. It should be noted that instead A drive arrangement can be provided to the actuating device 25, which is controlled via a control device known per se, in order to set the blowing nozzles in the entry position.
Wie die Fig.3 zeigt, ist das Webblatt 8 an einerAs FIG. 3 shows, the reed 8 is on one
Blattleiste 31 montiert. An der Blattleiste ist eine Fadenführungsvorrichtung 32 befestigt. Es ist von Vorteil, wenn die Führungsvorrichtung 32 einen Luftzuführungsteil 33, der an der Blattleiste montiert ist, eine Mehrzahl von Lamellen 34, die kammartig angeordnet und jeweils mit einer Ausnehmung 35 versehen sind, um einen Führungskanal 36 zu bestimmen und Stafettendüsen 37 enthält, um den eingetragenen Schussfadens 38 durch den Führungskanal zu fördern. Anstelle der Fadenführungsvorrichtung 32 kann ein sogenanntes Tunnelwebblatt mit Stafettendüsen angewendet werden.Sheet bar 31 mounted. A thread guide device 32 is attached to the sheet bar. It is advantageous if the guide device 32 contains an air supply part 33, which is mounted on the sheet bar, a plurality of lamellae 34, which are arranged in the manner of a comb and each have a recess 35, in order to determine a guide channel 36 and relay nozzles 37 to promote the registered weft thread 38 through the guide channel. Instead of the thread guiding device 32, a so-called tunnel weave with relay nozzles can be used.
Bei der hier in Rede stehenden Webmaschine wird die Einblashilfe 17 mit Vorteil angewendet. Die Einblashilfe ist ein plattenformiger Körper 41 mit einer konischen Durchdringung 42 und mit einem Auslassschlitz 43. Der Körper 41 ist an dem Luftführungsteil 33 befestigt. Es ist aber möglich die erste Lamelle 34 als Einblashilfe auszubilden (Fig.4) .The blowing aid 17 is used with advantage in the weaving machine in question here. The blowing aid is a plate-shaped body 41 with a conical penetration 42 and with an outlet slot 43. The body 41 is fastened to the air guiding part 33. However, it is possible to design the first lamella 34 as a blowing aid (FIG. 4).
Die Schere 15 hat ein ortsfestes und ein beweglichesThe scissors 15 have a fixed and a movable
Scherenblatt 51,52. Das ortsfeste Scherenblatt 51 ist am Maschinengestell 1 befestigt. Das bewegliche Scherenblatt 52 ist am Webblatt 8 montiert (Fig.5).Scissors blade 51.52. The stationary scissor blade 51 is attached to the machine frame 1. The movable scissor blade 52 is mounted on the reed 8 (Fig.5).
Die Fig.6 zeigt die Zuordnung der Blasdüsen zu dem durch die Lamellen 34 bestimmten Führungskanal 36. Ein wesentliches Merkmal der Webmaschine besteht darin, dass das jeweilige Paar von Blasdüsen im wesentlichen parallel zur Mittellinie des Führungskanals 36 ausgerichtet ist, wenn der Führungskanal die Eintragstellung einnimmt. Die Einstellung der Blasdüsen 22 erfolgt durch die Betätigungseinrichtung 25 und das kinematische Organ 27. Alternativ dazu können die Blasdüse 12 bündeiförmig angeordnet werden.6 shows the assignment of the blowing nozzles to the guide channel 36 determined by the lamellae 34. An essential feature of the weaving machine is that the respective pair of blowing nozzles are essentially parallel is aligned with the center line of the guide channel 36 when the guide channel assumes the entry position. The blowing nozzles 22 are adjusted by the actuating device 25 and the kinematic organ 27. Alternatively, the blowing nozzle 12 can be arranged in a bundle shape.
Wie die Fig.7 zeigt umfasst die Fachbildevorrichtung 6, z.B. eine Jaquardvorrichtung oder Schaftmaschine, eine Farbsteuervorrichtung 56, ein Summiergetriebe 57 und einen einarmigen Hebel 58, der am Maschinengestell 1 angelenkt ist. Derartige Summiergetriebe und ihre Funktion sind bekannt, so dass auf eine Beschreibung derselben verzichtet wird. An dem Hebel 58 ist das kinematische Organ 27 befestigt, das mit der Betätigungseinrichtung 25 verbunden ist.As FIG. 7 shows, the shedding device 6 comprises e.g. a jacquard device or a dobby, a color control device 56, a summing gear 57 and a one-armed lever 58 which is articulated on the machine frame 1. Such summation gears and their function are known, so that a description thereof is omitted. The kinematic element 27, which is connected to the actuating device 25, is fastened to the lever 58.
Nachfolgend wird der Eintragvorgang anhand der Fig. 8 bis 12 beschrieben. Bei Webmaschinen wird pro Umdrehung der Hauptantriebswelle der Webmaschine ein Schussfaden eingetragen und an den Warenrand 60 angeschlagen. Aus diesem Maschinentakt wird die Steuerung der einzelnenThe entry process is described below with reference to FIGS. 8 to 12. In the case of weaving machines, one weft thread is inserted per revolution of the main drive shaft of the weaving machine and attached to the fabric edge 60. The control of the individual becomes from this machine cycle
Elemente der Webmaschine abgeleitet. Bei der vorstehend beschriebenen Webmaschine wird generell der Antrieb des Webblattes 8 und bezogen auf den Schusseintrag lediglich die Einstellung der Blasdüse 22 auf die Einschussstellung und die Eintragung des Schussfadens 38 in Abhängigkeit des Drehwinkels der Hauptwelle angesteuert.Derived elements of the loom. In the loom described above, the drive of the reed 8 and, in relation to the weft insertion, only the setting of the blowing nozzle 22 to the weft position and the insertion of the weft thread 38 are generally controlled as a function of the angle of rotation of the main shaft.
Die Fig.8 zeigt den Klemmvorgang des eingetragenen Schussfadens mittels der Einrichtung zur Webkantenbildung, wobei der Schussfaden sich ausgehend von der Blasdüse 36 ( nicht dargestellt ) durch das8 shows the clamping process of the inserted weft thread by means of the device for selvedge formation, the weft thread starting from the blow nozzle 36 (not shown) through the
Webfach erstreckt. Diese Einrichtung ist so ausgelegt, dass einerseits mittels der durch die Litzen 61,62 bewegten Kantfäden 63,64 ein Fach gebildet wird und andererseits der Fachwechsel unmittelbar nach Abschluss des Eintragvorganges des Schussfadens eingeleitet wird. Aufgrund dieses Fachwechsels wird der eingetragene Schussfaden 38 mittels der Kantfäden 63,64 reibschlüssig geklemmt. Diese reibschlüssige Klemmung wird bis zum Anschlagen des Schussfadens 38 in vorteilhafter Weise mittels der Kantfäden 63,64 aufrechterhalten. Zum Zeitpunkt der Abtrennung des Schussfadens ist dieser bereits reibschlüssig geklemmt, dass der abgetrennte Schussfaden sich nicht mehr löst (Fig.10). Der Zeitpunkt der Abtrennung des Schussfadens 38 wird durch die ausführungs- bzw. funktionsmässige Zuordnung der Schere zur Bewegung des Webblatt 8 bestimmt. Dies hat insbesondere den Vorteil, dass die Steuerung für die Schere vereinfacht wird.Loom extends. This device is designed such that, on the one hand, a compartment is formed by means of the edging threads 63, 64 moved by the strands 61, 62 and on the other hand, the change of subject is initiated immediately after the insertion process of the weft has been completed. Due to this change of subject, the inserted weft thread 38 is frictionally clamped by means of the edge threads 63, 64. This frictional clamping is advantageously maintained until the weft thread 38 strikes by means of the edge threads 63, 64. At the time the weft thread is separated, it is already frictionally clamped so that the separated weft thread no longer comes loose (Fig. 10). The point in time at which the weft thread 38 is separated is determined by the design or functional assignment of the scissors to the movement of the reed 8. This has the particular advantage that the control for the scissors is simplified.
Die Fig.9 zeigt die Situation während der Eintragung eines Schussfadens 38. Die Blasdüse 22 ist in die Eintragstellung gestellt. Das Webblatt 8 steht in der zurückgezogenen Stellung, die Schere 15 befindet sich in der geöffneten Stellung und der Schussfaden ist durch die Einblashilfe 17 und das durch die Kantfäden 63,64 in den Führungskanal 36 der Fadenführungsvorrichtung 32 eingeschossen.9 shows the situation during the insertion of a weft thread 38. The blowing nozzle 22 is set in the insertion position. The reed 8 is in the retracted position, the scissors 15 are in the open position and the weft thread is injected into the guide channel 36 of the thread guide device 32 by the blowing aid 17 and by the square threads 63, 64.
Nachdem der Schussfaden 38 in den Führungskanal 36 eingetragen ist, wird gemäss dem Maschinentakt der Fachwechsel der Kantfäden 63,64 durchgeführt und der Schussfaden 38 durch die Kettfäden reibschlüssig geklemmt (Fig. 10) . Ferner ist das Webblatt 8 in Richtung zur Anschlagstellung geschwenkt.After the weft thread 38 has been inserted into the guide channel 36, the subject change of the edge threads 63, 64 is carried out in accordance with the machine cycle and the weft thread 38 is frictionally clamped by the warp threads (FIG. 10). Furthermore, the reed 8 is pivoted in the direction of the stop position.
Nach der Klemmung wird der Schussfaden 38 geschnitten, weil das mit dem Webblatt 8 verbundene Scherenblatt 52 gegen das ortsfeste Scherenblatt 51 bewegt wird. Dadurch wird ein neuer Schussfaden zum Eintragen bereitgestellt. ferner wird der Schussfaden 38 durch das Webblatt 8 verschoben (Fig.11).After clamping, the weft 38 is cut because the scissor blade 52 connected to the reed 8 is moved against the stationary scissor blade 51. This provides a new weft thread for entry. furthermore, the weft thread 38 is displaced by the reed 8 (FIG. 11).
Danach erreicht das Webblatt 8 die Anschlagstellung, wobei der Schussfaden 38 durch das Webblatt 8 an den vorgängig angeschlagenen und bereits durch denThen the reed 8 reaches the stop position, the weft 38 through the reed 8 on the previously struck and already through the
Fachwechsel abgebundenen Schussfaden angeschlagen. Anschliessend wird das Webblatt 8 in die zurückgezogene Stellung geschwenkt (Fig.12).Subject change of tied weft thread. The reed 8 is then pivoted into the retracted position (FIG. 12).
Wie die Fig.13 zeigt eine andere Ausführung der Schere 15. Die Schere weist nachwievor ein ortsfestes Scherblatt 71 und ein bewegliches Scherblatt 72 auf, welches bezüglich dem ortsfesten Scherblatt schwenkbar ist. Zur Betätigung des beweglichen Scherblattes ist ein elektrischer Schrittmotor 73 vorgesehen.13 shows another embodiment of the scissors 15. The scissors still have a stationary shear blade 71 and a movable shear blade 72 which can be pivoted with respect to the stationary shear blade. An electric stepping motor 73 is provided for actuating the movable shaving blade.
Bei der vorstehend beschriebenen Webmaschine wird also der Schussfaden 38 durch die ortsfeste Schusseintragvorrichtung 14 in den Führungskanal 36 eingetragen und während der Schwenkung des Webblattes 8 gehalten, geschnitten und angeschlagen. Daraus ergeben sich eine Reihe von Vorteilen. Durch die ortsfnsteIn the loom described above, the weft 38 is thus inserted into the guide channel 36 by the stationary weft insertion device 14 and held, cut and beaten during the pivoting of the reed 8. This has a number of advantages. Through the local window
Eintragvorrichtung wird die Zufuhr des Schussfadens aus einem Schussfadenspeiser sicherer und der Zeitraum zur Einstellung der Blasdüse in die Eintragstellung wesentlich erstreckt, so dass bis zu sechzehn Schussfäden unterschiedlicher Farbe sowie Art eingetragen werden. Durch das reibschlüssige Klemmen und die Bewegung des eingetragenen Schussfadens mit dem Webblatt bis zum Anschlag wird ein einwandfreies Anschlagen des Schussfadens gewährleistet, wobei die überstehenden Schussfadenendabschnitte kurz sind und wenig Abfall anfällt. The insertion device makes the supply of the weft thread from a weft thread feeder safer and the period for adjusting the blowing nozzle into the insertion position extends considerably, so that up to sixteen weft threads of different colors and types can be inserted. The frictional clamping and the movement of the inserted weft thread with the reed up to the stop ensure that the weft thread is struck correctly, with the protruding weft end sections being short and little waste being generated.

Claims

Patentansprüche claims
1. Webmaschine mit pneumatischer Schusseintragung, wobei die Webmaschine ein Webblatt (8) und eine Schussfadenführungseinrichtung (32) , die miteinander verbunden zwischen einer Eintragstellung und einer Anschlagstellung schwenkbar sind sowie eine ortsfest angeordnete Schusseintragvorrichtung (14) mit mindestens einer Blasdüse (22) zum Eintragen eines Schussfadens (38) in den Führungskanal (36) und eine Schere (15) aufweist, wobei eine Einrichtung (61,62; 64,65) zur Bildung der Webkante vorgesehen ist, die dazu bestimmt ist, den Schussfaden (38) nach Abschluss der Schusseintragung mittels Kantfäden unter Reibschluss zu klemmen und von der1. loom with pneumatic weft insertion, the loom comprising a reed (8) and a weft guide device (32), which can be pivoted together between an insertion position and a stop position, and a stationary weft insertion device (14) with at least one blowing nozzle (22) for insertion a weft thread (38) in the guide channel (36) and a pair of scissors (15), wherein a device (61, 62; 64, 65) is provided for forming the selvedge which is intended to weft thread (38) after completion the weft insertion by means of edging threads under friction and from the
Eintragstelle bis zur Anschlagstelle unter Aufrechterhaltung der Klemmwirkung zu führen und wobei die Schere (15) mit dem Webblatt (8) gekoppelt oder ortsfest angeordnet ist, um den geklemmten Schussfaden nach Abschluss der Schusseintragung im Bereich zwischen der hinteren Stellung und der Anschlagstellung des Webblattes ausserhalb der Webkante abzuschneiden.Lead entry point to the stop point while maintaining the clamping action and wherein the scissors (15) is coupled to the reed (8) or arranged in a fixed manner around the clamped weft thread after completion of the weft insertion in the area between the rear position and the stop position of the reed outside Cut off selvedge.
2. Webmaschine nach Anspruch 1, wobei auf der Schusseite zwischen der Mündung der Blasdüse (22) und dem2. Loom according to claim 1, wherein on the weft side between the mouth of the blowing nozzle (22) and the
Führungskanal (36) die Schere (15) und ein Einblasführungsteil (17) in Fadenlaufrichtung hintereinanderliegend angeordnet sind.Guide channel (36), the scissors (15) and an injection guide part (17) are arranged one behind the other in the thread running direction.
3. Webmaschine nach einem der Ansprüche 1 oder 2 , wobei die Eintragvorrichtung (14) am Maschinengestell (1) montiert ist. 3. Loom according to one of claims 1 or 2, wherein the entry device (14) is mounted on the machine frame (1).
4. Webmaschine nach einem der Ansprüche 1 bis 3 , wobei eine Betätigungseinrichtung (25) vorgesehen ist, um die Blasdüse (22) gemäss einem Webmusterprogramm in die Einschussposition zu stellen.4. Weaving machine according to one of claims 1 to 3, wherein an actuating device (25) is provided in order to position the blowing nozzle (22) according to a weaving pattern program in the weft position.
5. Webmaschine nach einem der Ansprüche 1 bis 4, wobei die Eintragvorrichtung (14) eine Mehrzahl von Blasdüsen (22) aufweist.5. Loom according to one of claims 1 to 4, wherein the insertion device (14) has a plurality of blowing nozzles (22).
6. Webmaschine nach Anspruch 5, wobei die Blasdüsen (22) auf und ab bewegbar und/oder um rechtwinklig kreuzende Achsen schwenkbar sind.6. Weaving machine according to claim 5, wherein the blowing nozzles (22) are movable up and down and / or can be pivoted about axes crossing at right angles.
7. Webmaschine nach Anspruch 5 oder 6 , wobei die Blasdüse (22) paarweise und übereinanderliegend oder bündeiförmig angeordnet sind.7. Loom according to claim 5 or 6, wherein the blowing nozzle (22) are arranged in pairs and one above the other or bundle-shaped.
8. Webmaschine nach einem der Ansprüche 1 oder 2, wobei die Schere (15) eine ortsfest angeordnete Klinge (51) und eine bewegliche Klinge (52) aufweist und wobei die bewegliche Klinge mit dem Webblatt oder einer Antriebseinrichtung gekoppelt ist.8. Loom according to one of claims 1 or 2, wherein the scissors (15) has a fixedly arranged blade (51) and a movable blade (52) and wherein the movable blade is coupled to the reed or a drive device.
9. Webmaschine nach Anspruch 8 , wobei die Antriebseinrichtung ein Elektromotor ist.9. Loom according to claim 8, wherein the drive device is an electric motor.
10. Webmaschine nach Anspruch 2, wobei der Einblasfuhrungsteil (17) ortsfest angeordnet oder mit dem Webblatt (8) verbunden ist.10. Loom according to claim 2, wherein the blow-in guide part (17) is arranged in a fixed position or is connected to the reed (8).
11. Webmaschine nach Anspruch 10, wobei der Einblasfuhrungsteil (17) eine konische Durchdringung (42) , die mit der grössten Weite der Mündung der Blasdüse (22) zugewandt ist und einen Auslassschlitz (43) für den Schussfaden 38) aufweist. 11. Weaving machine according to claim 10, wherein the blow-in guide part (17) has a conical penetration (42) which faces the mouth of the blow nozzle (22) with the greatest width and has an outlet slot (43) for the weft thread 38).
EP97914033A 1997-04-09 1997-04-09 Weaving loom with pneumatic weft thread insertion Expired - Lifetime EP0973965B1 (en)

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502006003130D1 (en) * 2005-10-05 2009-04-23 Textilma Ag WEB MACHINE WITH PNEUMATIC SHOOTING
KR101974682B1 (en) * 2012-01-24 2019-05-02 나이키 이노베이트 씨.브이. Weaving finishing device
US9533855B2 (en) 2012-01-24 2017-01-03 Nike, Inc. Intermittent weaving splicer
KR101932313B1 (en) 2012-01-24 2018-12-24 나이키 이노베이트 씨.브이. Multiple layer weaving
CN103015008B (en) * 2012-12-12 2014-03-26 青岛金三阳纺织机械有限公司 Weft yarn braking mechanism
BE1022692A9 (en) * 2015-01-22 2016-10-07 Nv Michel Van De Wiele Hoist for installation in a hoisting device of a jacquard machine
CN110608959B (en) * 2019-10-22 2020-12-25 江南大学 Yarn fatigue life detection device based on dynamic load condition
CN117779292B (en) * 2024-02-26 2024-05-31 泰州市华润纺织品有限公司 Camouflage shielding base cloth structure and production device thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1324932A (en) 1961-12-14 1963-04-26 Improvements to looms
NL7903273A (en) 1979-04-25 1980-10-28 Rueti Te Strake Bv DEVICE FOR LAUNCHING SEQUENCE WIDE LENGTHS ON A SPOOLLESS WEAVING MACHINE.
DE3204007A1 (en) 1982-02-05 1983-08-11 Guenne Webmaschf Gmbh Device and method for injecting differently coloured weft yarns in air-jet weaving machines
IT1163166B (en) 1983-03-25 1987-04-08 Roy Electrotex Spa PRESENTER OF WEFT WIRES FOR WEAVING FRAMES
DE3415052A1 (en) 1984-04-21 1985-10-31 Günne Webmaschinenfabrik GmbH & Co KG, 4773 Möhnesee Weft insertion device for weaving machines and method for the pneumatic insertion of successive weft lengths
DE3518987A1 (en) 1985-05-25 1986-11-27 Günne Webmaschinenfabrik GmbH & Co KG, 4773 Möhnesee Weft insertion device for weaving machines with swiveling blow nozzles and method for the pneumatic insertion of successive weft lengths
BE1000369A4 (en) 1987-03-09 1988-11-08 Picanol Nv Method for ordering a cutting device for impact on wires looms and cutting device used for this purpose.
DE3740666C1 (en) 1987-12-01 1989-03-02 Dornier Gmbh Lindauer Weft insertion device for pneumatic weaving machines with at least two blow nozzles combined to form a bundle
IT216529Z2 (en) 1989-04-21 1991-09-16 Somet Soc Mec Tessile WEFT WIRE ASPIRATOR FOR AIR WEAVING FRAME.
DE4443899C1 (en) * 1994-12-09 1995-11-23 Dornier Gmbh Lindauer Jet or gripper loom
DE59509248D1 (en) 1995-10-10 2001-06-13 Textilma Ag WEAVING MACHINE WITH PNEUMATIC WIFE ENTRY

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9845517A1 *

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ES2200164T3 (en) 2004-03-01
HK1027602A1 (en) 2001-01-19
TW470793B (en) 2002-01-01
CZ295667B6 (en) 2005-09-14
EP0973965B1 (en) 2003-05-28
DE59710187D1 (en) 2003-07-03
KR20000075881A (en) 2000-12-26
CA2280088A1 (en) 1998-10-15
JP2001518985A (en) 2001-10-16
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US6223779B1 (en) 2001-05-01
BR9714718A (en) 2000-06-20

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