EP0607832B1 - Dispositif fournisseur de fil - Google Patents

Dispositif fournisseur de fil Download PDF

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Publication number
EP0607832B1
EP0607832B1 EP94100242A EP94100242A EP0607832B1 EP 0607832 B1 EP0607832 B1 EP 0607832B1 EP 94100242 A EP94100242 A EP 94100242A EP 94100242 A EP94100242 A EP 94100242A EP 0607832 B1 EP0607832 B1 EP 0607832B1
Authority
EP
European Patent Office
Prior art keywords
thread
spool
tube
feed device
transfer means
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
EP94100242A
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German (de)
English (en)
Other versions
EP0607832A1 (fr
Inventor
Lang S. Ligon
Joe Wright, Jr.
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.)
LANG LIGON AND COMPANY Inc
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LANG LIGON AND COMPANY Inc
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Publication of EP0607832A1 publication Critical patent/EP0607832A1/fr
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Anticipated expiration legal-status Critical
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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • B65H49/04—Package-supporting devices
    • B65H49/14—Package-supporting devices for several operative packages
    • B65H49/16—Stands or frameworks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/16—Devices for entraining material by flow of liquids or gases, e.g. air-blast devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/12—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a compact weft feed system for use in looms, the multi-color weft threads interweave from a stationary feed.
  • the invention however, is not limited to this and is for use customizable with any textile thread processing system.
  • a generic weft feeder is from U.S. Patent 4,836,468 known. There the axes point to one another Coil stands arranged on a coil Pull-off eyelet in the area of a thread discharge plate. The axes of the individual coils almost intersect right angle.
  • U.S. Patent No. 3,693,904; 4,572,458 and 4,865,264 disclose thread supply bobbin arrangements in which the feed coils are arranged so that their axes extend along horizontal planes.
  • the US patent No. 3,693,904 does not affect a bobbin stand where the feed bobbins are stacked vertically.
  • the US patents No. 4,572,458 and No. 4,865,264 are each aimed at an easily rotatable bobbin stand, the one Large number of vertically arranged coil holder fixtures having. None of these references teach vertically stacked ones Coil stand carrier compartments.
  • an object of this invention is a compact thread feeding system to create a compact height.
  • Another object of the invention is to provide a thread feeding system to create that is capable of up to six different colors or structured threads of a processing machine feed.
  • Another object of the invention is thread bobbin stand to create which are agile to create one for each to provide easy refitting.
  • Another object of the invention is to provide a thread feeding system to create, which comprises a transfer device, that the thread from the feed system in a protected state passes.
  • Another object of the invention is a threading system for the transfer device to create that both economical is also reliable.
  • the thread bodies are on a vertical Frame of vertically aligned coil stands carried.
  • Each bobbin holder carries a plurality of thread bodies or coils such that the axis of each coil arranged along a substantially horizontal plane is.
  • Each bobbin stand can have four packages of one or wear two colors.
  • a thread guide system is provided for each color thread. This control system closes a compressed air thread guide a what a quick threading of the thread into the guide system enables. The thread is passed from the control system to the Manufacturing machine delivered.
  • a thread feeding system for the feeding of a thread to a textile manufacturing machine, which has a bobbin stand which has means the bobbins carrying a plurality of threads in one bear essentially horizontal plane.
  • the coils are arranged such that a horizontal axis running along the axes of each coil runs at one point on a vertical axis that cuts centrally from the bobbin stand and arranged in the middle of the coils is.
  • a thread transfer device is for transferring a Single thread from the bobbin stand to the manufacturing machine arranged.
  • the thread transfer device closes a carrier housing one, which is arranged along the vertical axis is.
  • the housing is molded with a through hole that is a second end of a first tube and a first end of a second tube.
  • the ends are essentially in one aligned at right angles to each other.
  • the first pipe is further arranged extending along the vertical axis, with its first end essentially in the same Level with the intersection of the horizontal axes.
  • the second tube is arranged so that its second End for the transfer of the thread away from the feed system and is arranged towards the manufacturing machine.
  • the thread feeder includes an inlet tube arranged in this way is that it is with the second pipe along its length merged in the neighborhood of its second end is. Line and control devices are for Connection of the inlet pipe to a compressed air supply device intended.
  • the release of the compressed air is released through the inlet pipe and out of the second end of the second Pipe out a venturi effect, the air through the first end of the first tube, through the first tube, through the housing and the second tube out of the second End of the second pipe with sufficient force pulls to pull the thread and through the transfer device to drive.
  • the bobbin stand is supported by a frame that is in Vertical beams and at least spaced has a connecting horizontal strut.
  • the coil stand is mounted on and above the horizontal strut.
  • the bobbin stand can be rotatably mounted.
  • Can also a variety of horizontal struts may be provided by each of which carries a bobbin stand. Every bobbin stand carries a thread deflector plate. Likewise, each carries horizontal Strive for a horizontally arranged thread discharge shield.
  • the Discharge plates divide the bobbin stand into Compartments.
  • the thread transfer device is on a discharge plate mounted, with her first pipe below the discharge plate extends and their second pipe extends over the discharge shield extends.
  • the discharge plate has an opening in which the housing is above and below the discharge plate is arranged extending.
  • a lower one above Edge surface interacts with a ring that goes in and out is formed near the first end of the first tube, to determine the position of the thread transfer device.
  • the first Tube of the thread transfer device is in its first and the second end with a ceramic eyelet. Is also the second end of the second tube of the thread transfer device provided with a ceramic eyelet. These eyelets work as the sole support surface for the thread if it during the transfer to the manufacturing machine by the Passing device passes.
  • the management and control devices which the inlet pipe with a compressed air supply system connect, include a supply line, connected to a regulating supply container is.
  • a valve unit that each thread transfer device assigned, controls the release of the compressed air the supply container.
  • the actuation of the valve gives Compressed air through the inlet pipe and out of the second end of the second tube out freely.
  • the control device determines the air pressure in the regulating supply container.
  • the weft feed system has a supporting frame with vertically extending support beams connected with essentially horizontal and vertical individual Carriers that have a plurality of vertically aligned bobbin support levels form.
  • Certain of the bobbin support levels are for rotating the bobbin stand designed, and certain other bobbin support levels carry the bobbin stand in a non-rotatable Wise.
  • the levels are arranged by the horizontally Thread baffles separated from each other, and each of the thread transfer devices will be above their associated bobbin stand carried by one of the discharge shields.
  • Every bobbin stand is provided with coil support elements, which are in the outer Edge area of the coil stand are arranged. The coil support elements carry inward opposing weft feed bobbins.
  • Certain bobbin stands carry four thread feed bobbins, that have a single color weft.
  • the Thread feed spools extend along a horizontal one The plane and lines drawn along their axis merge at a midpoint.
  • the vertically extending first Tube has a thread take-up opening near the center arranged.
  • Certain others carry the bobbin stand four weft spools, the yarn of at least two colors carry.
  • the weft bobbins are in pairs, in one mounted horizontally extending.
  • the weft bobbins, the threads of the same color are with their ends arranged in opposite ways, and the transfer system is arranged between each pair of bobbins, the yarn is mixed Color bears.
  • FIG. 1 The thread feeding arrangement of the present invention is good shown in Fig. 1, in which a support frame A is shown, the has a base frame 10, consisting of opposite Pairs of vertical legs 12, which of a pair transverse support bar 14 are connected.
  • a vertical one Beam 16 is centered on the top of each support bar 14 attached.
  • Four cross bars 18, 20, 22, 24 are on the inner surfaces of the vertical supports 16 in spaces arranged in vertical layers.
  • the cross bars 18, 20, 22, 24 define vertically arranged spaces Coil stand support areas B and C.
  • Figures 1 and 2 show cross bars 22, 24, a lower bobbin support area or form compartment C, while the cross bars 18, 20, 22 a central and an upper coil stand support area or form compartments B.
  • bobbin support pin 26 In the middle and on top of the crossbars 20, 22 and 24 is a vertically aligned bobbin support pin 26 shaped.
  • a bobbin-carrying bobbin stand 28 is replaced by the Support pin 26 supported on the cross bars 20 and 22 in such a way that it is rotatable about the carrier pin.
  • the coil stand 28 consists of four horizontal arms 32 which are in one Are arranged and with a first end with a Bearing part 30 are connected. The arms 32 are evenly around the bearing part 30 arranged in spaces and designed so that their opposite ends 32 'are along vertical Extend levels.
  • Coil carriers 34 are of a known type attached to the opposite ends 32 'of the arms 32 and so arranged that they extend along horizontal planes.
  • the coil carriers 34 are arranged in such a way that there is a center line, along the axis of a first of the Coil carrier 34 drawn, also along the axis of one second and opposite coil carrier 34 extends. So a line is drawn along the axis the support pins 26, at a single point from the horizontal Lines cut along the axis of coil carriers 34.
  • Feed spools carried by the spool holders also have a common main axis.
  • Both bobbin stands 28 for the bobbin stand support areas B are designed so that they have spools D, threads of the same color or sort carrying, feeding and running, the coils to wear in a circular arrangement.
  • the coil stand 36 which is positioned in the coil stand support area C.
  • Coil stand 36 consists of a support arm 38 with a bearing 30 which is arranged in its center.
  • the support arm 38 is placed over the vertical support pin 26.
  • the opposite ends of the support arm 38 have horizontal arms 40 attached there.
  • the arms 40 are parallel to each other and arranged at right angles to the support arm 38.
  • the opposite ends 40 'of the arms 40 are arranged that they extend in a vertical direction and Coil support bolts 34 are fastened approximately at the ends 40 'and facing inward.
  • Opposite ends so arranged at ends 40 ' Pairs of coil carriers 34 are each along located along a longitudinal axis, and the four coil carriers 34 are arranged in a single horizontal plane.
  • a center line drawn along the axis of one of the coil carriers 34 therefore also extends along the axis of the opposite bobbin 34, as clearly shown in FIG. 2 see.
  • Supply spools which are carried by the spool holders, also have a common central axis.
  • the outer Design of the bobbin stand 36 is essentially rectangular. This design prevents the bobbin stand from rotating because of the position of the vertical beams 16th
  • a lower thread deflector plate 42 is round in shape intended.
  • the thread deflector plate 42 is made of transparent Plastic material and protects the thread, which from a the coils D, which are carried by the coil stand 28, is peeled off before tangling.
  • the thread deflector 42 has an opening in its center. In her working position the plate 42 sits on the top surface the arms 32, with the support pin 26 through their Middle opening extends, and its periphery is close the arm ends 32 '.
  • a second lower thread deflector plate 44 is provided for the bobbin stand 36.
  • the second baffle 44 is constructed like the guide plate 42 with the exception that that its edge is essentially rectangular. This design allows for an outer edge nearby the vertical ends 40 'of the arms 40.
  • a thread deflector 46 is attached below the cross bars 18, 20, 22.
  • Each thread discharge shield 46 becomes horizontal from a pair Support arms 48 carried, which in an opposite manner along the inner surfaces of the vertical supports 16 are.
  • the thread deflection shields 46 are on the underside the cross bars 18, 20, 22 fastened in one in spaces arranged arrangement as provided by blocks 50.
  • the thread deflecting shields 46 also have the task of a coil which is carried by coil stands 26 or 36 to protect the drawn thread from tangling.
  • the Thread discharge shields also have the task of doing this for everyone the bobbin support areas B and C the thread transfer system E to wear. Any thread of simple texture or color, passed from a bobbin stand support area, required its own thread transfer system E.
  • a compressed air line with a transition area in the Form of a thread transfer system E consists of a Support housing 52, which is circular, as in FIGS. 2 and 3 shown, executed.
  • the housing 52 includes a small one horizontal bore 54 through a vertical edge and a larger bore 56 through its bottom and along its Central axis.
  • the bore 54 ends where it is with the Bore 56 intersects substantially at its upper end.
  • the two holes 54 and 56 establish one Through hole through the housing 52.
  • the compressed air line includes a first tube 58 which is of a diameter slightly smaller than the diameter of the bore 56, adapted to be attached to the housing 52.
  • the first Tube 58 has a wedge-shaped catch 62, formed in the Near its upper end.
  • a stop ring 66 is below, but provided near the wedge-shaped notch.
  • Each End of the first tube 58 is with a ceramic eyelet 60 Mistake.
  • the inner surface of the ceramic eyelet 60 is open the inner surface of tube 56 increases.
  • the first tube 58 is that of a length bottom end comes to lie along the center line 67 which is drawn along the axes of each of the coil carriers 34.
  • the axis of the first tube 58 runs along a line parallel to the axis of the pin 26 and intersects the Centerline 67 of the feed coils and carriers at 67a.
  • the compressed air line includes a second pipe 70 a first end, in the bore 54 of the housing 52 attached, a.
  • the second tube 70 is arranged so that it themselves at a small angle, but essentially parallel to the upper longitudinal surface of the Leitschildes 46 extends.
  • a ceramic eyelet 60 is at the second end of tube 70 attached.
  • the inner surface of the ceramic lid 60 is on the inner surface of tube 70.
  • a void area in the upper End of the bore 56 is formed, which is above the upper End of the tube 58 is. This cavity allows a thread extending along the longitudinal axis of tube 70, its Axis essentially with the top edge of the ceramic eyelet 60, which lies at the end of tube 58, coincides to have.
  • the tube 70 extends from the housing 52 under one slightly elevated angle and is positioned so that by having its end 72 supported by block 50.
  • the End 72 is directed towards and is near the thread tensioner 78, which is of a known type.
  • An inlet pipe 74 is near the second pipe 70 Connected in late 72.
  • a flexible tube 76 connects that Inlet tube 74 with a compressed air supply.
  • the compressed air is usually supplied by a source that Loom or other texturing machine Argentina is a corresponding air supply nevertheless satisfactory.
  • the compressed air is from the texturing machine through a thread feeding system Line 78 'delivered.
  • a measuring element 82 and a control valve 80 are arranged along the line 78 'and with the Storage chamber 84 connected.
  • the storage chamber is like this designed to have a certain volume at a pressure around Takes up 20 pounds.
  • Hand valves 86 are with the Storage chamber connected and also with flexible tubes 76, which are assigned to each thread transfer device E.
  • valve 86 is open, allowing compressed air through the flexible tubes 76, through the inlet tube 74 and move into the second tube 70.
  • the inlet pipe 74 is arranged so that they are with the second tube 70 under cuts at an angle of 45 degrees so that from the inlet pipe 74 Coming compressed air flows on and out of the end 72.
  • the action of the compressed air, moving through the end 72, causes a venturi effect within the first tube 58 and of the second pipe 70, which in the first, lower Air draws in end of tube 58.
  • the power of Absorption, caused by the Venturie effect is sufficient to have a near the lower end of tube 58 entrained thread end and the thread end through the first tube 58, housing 52 and second tube 70 to get carried away.
  • thread spools are on carriers 34 attached to the periphery of the bobbin stand 28.
  • the ends the coils are arranged so that they face inwards face each other, with their axes in a common plane lie.
  • the trailing end of an adjacent thread Thread body D is with the front end of the thread fed an adjacent thread body connected so that when the Thread is completely from a thread body, the feed itself moves to an adjacent thread body and the Processing continues. This is a well known process like he is in U.S. Patent Nos. 3,693,904 and 4,545,547 is described.
  • Thread D ' is unwound from a single spool, taken to be pulled through the thread transfer device E. to become.
  • the valve 86 is opened and the thread end moved by the transfer device E. Then the thread D 'passed through a stretching device 78 and with the Loom retractor connected. In operation the thread D 'is pulled through the thread transfer device E, touching only the eyelets 60. There is no contact with the pipes 58 or 70 with the housing 52.
  • the thread transfer device E as described above are assigned bobbin support areas B, which with work with a single texture or single color thread.
  • the Coil stand carrier area which is a multicolor or Carrying multi-texture thread works with two units of Thread transfer devices E.
  • the bobbin stand 36 one Coil stand support area C is with a left and built a right pair of thread spools D. Every couple the coils are carried by a single arm 40 opposite vertical ends 40 'of beams 34. One elongated line drawn along the axis of a each pair of coils extends in a single one horizontal plane.
  • the upper discharge shield 46 which under the horizontal cross bar 22 is arranged with a pair bores arranged in spaces, which not shown, one of which is lined up with each of the elongated line that runs along each pair of thread supply spools D extends.
  • a thread transfer device E as shown in Figs. 1 and 2 is in each of these holes is mounted and is a corresponding one Pair of feed coils D in the manner described above with Assigned to the reel stand support area C.
  • a thread D 'from a single spool of a pair of spools Coil stand support area C extends through the Transfer device E and the threads of the paired bobbins are interconnected to provide uninterrupted thread feeding ensure after threading the first bobbin is handled as previously described.
  • an auxiliary air pipeline acc. Fig. 3 can be provided with a Auxiliary air supply is connected.
  • This auxiliary air pipeline consists of a flexible tube 76 ', which with an inlet pipe 74 'is connected, which in turn with the second pipe 70 is connected.
  • the auxiliary air supply parts 74 ', 76' cause a small one to be released continuously Volume of compressed air through the pipe end 72, so one weak air flow through all parts of the transfer device E maintain. This weak airflow causes one Assistance in pulling the thread from and through the bobbins the device E.
  • auxiliary air assembly Another feature of the auxiliary air assembly is that that the uninterrupted air flow has the tendency to reduce the tension in the thread caused by the Transfer device E is delivered in that causes will keep the thread from the pipes 58 and 70 is kept away. Because of the sharp angles of the Transfer device E, this is an important feature, if the device operated with high-speed looms becomes. It is also beneficial for certain fine threads, who have a tendency to break if they break during the Weaving from a spool. Otherwise works the device as described above.
  • One thread from each bobbin support area is in operation B and C through a thread transfer device E through from a compressed air feedthrough device carried out.
  • the threads D 'can then as required by the Coils D are removed.
  • Spool stands 28 are in the spool stand support areas B rotatably mounted. This takes into account a simple one Re-equipping the bobbin stand 28 with fresh weft bobbins D and also allows easy access to the Thread ends.
  • the disclosure of the invention is hereby particularly also the disclosure content of the attached copy of the Pre-registration fully included.

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

Claims (12)

  1. Dispositif d'introduction de fil de trame destiné à l'introduction du fil dans une machine de fabrication de textile, comportant :
    un cadre (A) supportant une pluralité de compartiments récepteurs de porte-bobines (B,C) disposés les uns au-dessus des autres;
    un premier porte bobines (36) qui porte une pluralité de broches (34) de montage de bobine, les lignes tracées suivant l'axe des bobines se rencontrant en un seul point au milieu de ce premier porte-bobines;
       un deuxième porte-bobines (36) qui porte une pluralité de broches (34) de montage de bobine;
    des moyens distincts de délivrance de fil (F) comportant chacun un tube d'aspiration de fil et s'appuyant à l'intérieur de chacun des compartiments récepteurs dc porte-bobines, chacun desdits moyens de délivrance de fil faisant passer en service un fil dudit compartiment récepteur de porte-bobines à ladite machine de fabrication de; et
    des moyens (30) qui sont logés à l'intérieur de chacun desdits compartiments récepteurs de porte-bobines et qui conviennent pour porter soit ledit premier porte-bobines, soit ledit deuxième porte-bobine, caractérisé en ce que :
    les axes des broches (34) de montage de bobine du premier porte-bobines (B) qui sont conçus pour le montage de bobines d'une seule couleur, s'étendent sensiblement à l'horizontale,
    les broches (34) de montage de bobines du deuxiΦme porte-bobines ( C ) sont disposées par paires, chaque paire desdites bobines portant un fil, d'une seule couleur qui se distingue de la couleur de l'autre paire, et en ce que les axes (67) des paires de bobines s'étendent à l'horizontale et les axes (67) des bobines de chaque paire forment une ligne commune,
    chaque tube (58) d'aspiration de fil s'étend à la verticale, pour coopérer chaque fois avec le fil de la couleur correspondante, et
    ledit système (E) de délivrance de fil est disposé de telle façon qu'il délivre, à partir de chaque zone d'introduction des porte-bobines, à ladite machine de fabrication de textile au moins deux fils de couleurs différentes.
  2. Dispositif d'introduction de fil de trame suivant la revendication 1, caractérisé en ce que ledit moyen de délivrance de fil (E) comporte un système d'enfilement pneumatique (74, 74') pour enfiler ledit fil de trame dans ledit moyen de délivrance de fil (E).
  3. Dispositif d'introduction de fil de trame suivant l'une ou plusieurs des revendications précédentes, caractérisé par une conduite (76, 76') d'air sous pression comprimé comportant un premier tube (58) courant de façon sensiblement verticale et par un deuxième tube (70) formant un certain angle avec le premier tube (58) ainsi qu'un tronçon de transition raccordant ledit premier et ledit deuxième tubes, ladite conduite (76, 76') d'air sous pression étant fixée par une première et une deuxième extrémité a la sortie dudit premier et dudit deuxième tube, ledit tube (58) s'étendant le long dudit axe vertical avec ladite première extrémité débouchant sensiblement audit point d'intersection sur ledit axe vertical, ledit deuxième tube (70) étant en outre disposé de façon à ce que ladite deuxième extrémité soit disposée de façon à permettre de délivrer ledit fil directement dudit système d'alimentation audit métier à tisser, et ledit dispositif (E) de délivrance du fil comportant un moyen d'acheminement à l'air comprimé pour acheminer ledit fil à travers ledit premier tube.
  4. Dispositif d'introduction de fil de trame suivant l'une des revendications précédentes, dans lequel ledit premier et ledit deuxième porte-bobines (28, 36) sont supportés par un chassis qui comporte dans les espaces intercalaires des montants verticaux (16) et au moins une barre de raccordement horizontale (24, 48), ledit premier et ledit deuxième porte-bobines (28, 36) étant montés au-dessus de ladite barre horizontale (24, 48).
  5. Dispositif d'introduction de fil de trame suivant l'une des revendications précédentes, caractérisé en ce que ledit premier porte-bobines (28) est monté de façon à pouvoir tourner.
  6. Dispositif d'introduction de fil de trame suivant l'une des revendications précédentes, caractérisé en ce que chacun desdits premier et deuxième porte-bobines (28, 36) supporte une plaque de guidage de fil (42, 44) et/ou en ce que chaque barre horizontale (24, 48) supporte un bouclier (46) de guidage de fil disposé à l'horizontale, lesdits boucliers (46) de guidage de fil introduisant une séparation dans lesdits compartiments récepteurs de porte-bobines.
  7. Dispositif d'introduction de fil de trame suivant l'une des revendications précédentes, caractérisé en ce qu'un bouclier (46) de guidage de fil est disposé au-dessus de chacun desdits compartiments de réception de porte-bobines, lesdits moyens de délivrance ou de transmission de fil étant montés sur lesdites tôles de guidage, en même temps que lesdits tubes (58) d'aspiration de fil s'étendant verticalement et montés pour leur part en-dessous desdites tôles de guidage, et tous les autres moyens de délivrance du fil étant montés au-dessus de ladite tôle de guidage.
  8. Dispositif d'introduction de fil de trame suivant l'une ou plusieurs des revendications précédentes, caractérisé en ce que certains des porte-bobines (28, 38) supportent des broches de réception recevant des bobines de fil de trame d'au moins deux couleurs, et en ce que chaque fil de trame d'une seule couleur est muni d'un moyen individuel de dΘlivrance de fil.
  9. Dispositif d'introduction de fil de trame suivant l'une ou plusieurs des revendications précédentes, caractérisé en ce que certains desdits plans de support de porte-bobines supportent lesdits porte-bobines (28) de façon à ce qu'ils puissent tourner et certains autres plans de support de porte-bobines supportent lesdits porte-bobines (36) de façon a ce qu'ils ne puissent pas tourner.
  10. Dispositif d'introduction de fil de trame suivant l'une ou plusieurs des revendications précédentes, caractérisé en ce que ledit premier tube (58) dudit moyen de délivrance de fil est pourvu d'oeillets en céramique (60) qui sont fixés dans sa dite première et sa dite deuxième extrémité, et en ce que ledit deuxième tube (70) dudit moyen de délivrance de fil est pourvu d'un oeillet en céramique (60) fixé dans sa dite deuxième extrémité, et en ce que lesdits oeillets agissent comme une surface d'appui de semelle pour ledit fil qui passe à travers lesdits moyens de délivrance du fil.
  11. Dispositif d'introduction de fil de trame suivant l'une ou plusieurs des revendications précédentes, caractérisé en ce que chacune desdites tôles (46) de guidage de fil est pourvue d'orifices au-dessus desquels est disposé chacun desdits boítiers dudit moyen (E) de délivrance de fil, une surface inférieure dudit boítier s'appuyant sur une surface supérieure de ladite tôle (46) de guidage de fil, une bague de retenue (circlip) (66) étant montée à proximité de ladite première extrémité dudit premier tube (58) et, lorsque ladite première extrémité dudit premier tube est passée à travers ledit orifice et est fixée dans ledit boítier, ladite bague de retenue coopérant avec ladite surface intérieure dudit épaulement de guidage, pour maintenir en position lesdits moyens de délivrance de fil.
  12. Dispositif d'introduction de fil de trame suivant l'une ou plusieurs des revendications précédentes, caractérisé en ce que la conduite (76, 76') d'alimentation en air comprimé est raccordée à un réservoir d'alimentation et de régulation par une unité de valve, l'actionnement de ladite valve provoquant un écoulement d'air à travers ledit tube d'alimentation et ledit second tube et/ou une valve de régulation surveillant la pression dans ledit réservoir d'alimentation et de régulation.
EP94100242A 1993-01-08 1994-01-10 Dispositif fournisseur de fil Expired - Lifetime EP0607832B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2238 1993-01-08
US08/002,238 US5323982A (en) 1993-01-08 1993-01-08 Low profile yarn supply apparatus for a loom having pneumatic yarn threading

Publications (2)

Publication Number Publication Date
EP0607832A1 EP0607832A1 (fr) 1994-07-27
EP0607832B1 true EP0607832B1 (fr) 1998-03-18

Family

ID=21699846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94100242A Expired - Lifetime EP0607832B1 (fr) 1993-01-08 1994-01-10 Dispositif fournisseur de fil

Country Status (3)

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US (1) US5323982A (fr)
EP (1) EP0607832B1 (fr)
DE (1) DE59405442D1 (fr)

Families Citing this family (10)

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DE19537571A1 (de) * 1995-10-09 1997-05-07 Iro Ab Spulendorn-Halter für ein Spulengestell
DE19653028C1 (de) * 1996-12-19 1998-01-29 Dornier Gmbh Lindauer Verfahren zum Verarbeiten nicht oder teilverwirbelter Schußgarne, insbesondere synthetischer Filament-Schußgarne
DE19851957C1 (de) * 1998-11-11 2000-04-20 Memminger Iro Gmbh Fadeneinblasventil
ES2284325B1 (es) * 2005-05-19 2008-08-16 Mondo Tufting, S.A. Soporte para bobinas de fibra artificial para el tejido de moquetas.
TW201211335A (en) 2010-06-18 2012-03-16 Interface Inc Portable creels with insertable yarn trays and improved headers and yarn handling methods
ITBO20110743A1 (it) * 2011-12-22 2012-03-22 Gd Spa Unità di alimentazione di un filo ad una macchina confezionatrice automatica.
WO2014039941A1 (fr) * 2012-09-07 2014-03-13 American Linc, Llc Ensemble cantre conçu pour porter de multiples enroulements de fil mutuellement reliés dans une pluralité de postes d'enroulement verticalement espacés
CN103572475B (zh) * 2013-10-31 2015-07-01 绍兴纺织机械集团有限公司 一种喷气式织机的纬纱输送系统
US10947078B2 (en) * 2018-01-24 2021-03-16 Milliken & Company Winding system for elongated elements
CN109335835A (zh) * 2018-10-08 2019-02-15 济南图马机电设备有限公司 一种小型多层放线器

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Publication number Priority date Publication date Assignee Title
DE153800C (fr) *
US3151021A (en) * 1959-05-13 1964-09-29 Celanese Corp Apparatus for reinserting broken filaments into a filament reinforced paper web during formation
US3303982A (en) * 1959-05-13 1967-02-14 Celanese Corp Filament feeding
SE300548B (fr) * 1965-03-30 1968-04-29 Houdaille Industries Inc
US3625453A (en) * 1967-05-13 1971-12-07 Stefan Furst Device for readying thread ends of supply coils in a creel for textile machines
CH479731A (de) * 1967-09-06 1969-10-15 Sulzer Ag Fahrbares Spulengestell für Webmaschinen
GB1370915A (en) * 1972-09-04 1974-10-16 Shorell Ltd Yarn creel
CH659455A5 (de) * 1984-06-11 1987-01-30 Hans S Singer Company Inc Gatter-bauelement und aus mehreren dieser elemente bestehendes gatter.
US4572458A (en) * 1984-11-14 1986-02-25 American Barmag Corporation Compact creel for large diameter yarn supply packages
GB8623308D0 (en) * 1986-09-27 1986-10-29 Shelton Alan Ltd Yarn creel
US4836468A (en) * 1986-05-28 1989-06-06 Singer Hans S Yarn package creel for machine processing yarn
US4865264A (en) * 1989-03-02 1989-09-12 Milliken Research Corporation Yarn distributor block
US5024393A (en) * 1990-04-27 1991-06-18 Alandale Industries, Inc. Yarn threading apparatus for tube-type textile yarn creels

Also Published As

Publication number Publication date
US5323982A (en) 1994-06-28
DE59405442D1 (de) 1998-04-23
EP0607832A1 (fr) 1994-07-27

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