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EP0688890B1 - Dispositif pour diviser les fils sur un ourdissoir - Google Patents

Dispositif pour diviser les fils sur un ourdissoir Download PDF

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Publication number
EP0688890B1
EP0688890B1 EP95810299A EP95810299A EP0688890B1 EP 0688890 B1 EP0688890 B1 EP 0688890B1 EP 95810299 A EP95810299 A EP 95810299A EP 95810299 A EP95810299 A EP 95810299A EP 0688890 B1 EP0688890 B1 EP 0688890B1
Authority
EP
European Patent Office
Prior art keywords
rod
lease
operating position
rods
lease rods
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
EP95810299A
Other languages
German (de)
English (en)
Other versions
EP0688890A1 (fr
Inventor
Markus Beerli
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.)
Benninger AG Maschinenfabrik
Original Assignee
Benninger AG Maschinenfabrik
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 Benninger AG Maschinenfabrik filed Critical Benninger AG Maschinenfabrik
Publication of EP0688890A1 publication Critical patent/EP0688890A1/fr
Application granted granted Critical
Publication of EP0688890B1 publication Critical patent/EP0688890B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H9/00—Leasing

Definitions

  • the invention relates to a device for thread division on a warping machine according to the preamble of claim 1.
  • Such devices are used by a creel unwound thread bandage before winding onto the Open warping drum in such a way that cross cords or others Sub-elements for specifying the thread order or Formation of thread groups for the subsequent finishing process can be inserted.
  • the present invention relates in particular to a device for the multiple crosshairs to form the so-called Sizing division.
  • CH-A-370 363 is a genre comparable Appeared device in which the partial rods with Exception of the top and the bottom, in the sub-rod holder can be lowered together and lifted individually, whereby for multiple crosshairs, the distance can be enlarged between two successive bars is.
  • a ratchet mechanism is used to lift the partial rods individually, which has to be operated manually. After this Insert the last part of the cord again their starting position resettable, in which they are all among themselves have the same distances. Since the relative position of the top and bottom part of the bar is never changed, the angular spectrum of the thread family as a whole always remains equal. Within this spectrum, however, are moving through the individual rods from top to bottom the individual Compartments open. This has the disadvantage that each Compartment opens in a different relative position, which is an automatic Partial cord insertion considerably more difficult. On the other hand the size of the compartment opening is relatively narrow. In the known device, the partial cords are inserted manually.
  • a device is known from CH-A-679 867 in which the compartment opening for the size division for all thread levels in the same place.
  • several are used instead of the partial bars in a row arranged shafts used, which are individually vertical are slidably mounted. Any shaft can do it lower or raise a certain thread group.
  • thread division is relatively complex since everyone single shaft must be driven. Every thread goes through a relatively tight eyelet in its shaft strand and must several shaft levels with the strands of the Neighboring threads happen, which favors and increases thread wear insufficient production speed.
  • the known guide rods are synchronous with each other Slidable to or from each other, as they are still be used to operate the thread bandage of the cross reed on a common level. By appropriate adjustment of these guide rods can therefore the maximum compartment size can also be set.
  • the stop for the partial bar grate in the lower operating position is preferably carried out directly by the lifting device educated. But it would be easily conceivable, the attack to train independently of the lifting device, namely either as a fixed or adjustable stop.
  • the locking device is advantageous with a locking element with which the bottom bar in the top Operating position can be locked or released. This arrangement simplifies the mechanical effort and improves the Operational safety. But it would also be conceivable that everyone individual sub-staff is assigned its own lock, which for example, could also work electromagnetically.
  • a particularly simple locking device is by a rotatable slotted disc formed with a slit which engages in the plane of movement of the partial rods when rotating, with the slot down the bottom part of the bar pushes while the overlying bars are locked will.
  • the Partial bars for lifting the partial bar grate on the slotted disc be moved past.
  • the slotted disc would be also other, sequentially working ratchet such.
  • the lifting device could be operated manually with a lever or with operated by a crank. However, it is preferred driven by its own drive motor, so that the lifting movement together with an insertion machine for the partial cords can be controlled.
  • the Locking device which also has its own drive motor is provided.
  • Figure 1 shows the overall structure of a warping plant 1 consisting from a warping machine 2 and from a creel 3.
  • Das Coil gate 3 is on different floors and in different Rows equipped with coils 4, of which in the direction of the arrow a threads 5 drawn off and on a warping drum 9 in Sections to be wound into a warp 8. After this Finishing the warp wrap the threads on one Warp beam 14 rearranged.
  • the individual thread levels are in one by the partial rods 7 Part rod holder 6 separated from each other. After the partial bars pass through the threads 5 in a manner known per sedorfriet 10 and a sash 11.
  • FIG. 2 now shows the area of the rod holder 6 and Stammriets 10 on a somewhat enlarged scale.
  • the partial rod holder consists essentially of side guide rails 16, in which the partial rod grate 19 consisting of the Partial bars 7a to 7e is vertically displaceable.
  • the partial bars lie on a stop 21 designed as a gripper a lifting device 22.
  • the lifting device consists of a Electric motor 23, whose gear engages in a lifting spindle 24.
  • the bar grate 19 is in a neutral central position M, in which the threads 5 without deflection in one Sector with the angle ⁇ led to a deflecting roller 20 will.
  • An upper guide rod 13 and a lower guide rod 17 are located outside this sector.
  • the funnelriet 10, which has no function here in the size division exercises, is also in a neutral middle position.
  • the warping blade 11 is in the operating position on the deflection roller 20 approached.
  • a slotted disc 15 ( Figure 5) arranged around an axis can be rotated parallel to the partial bars.
  • the Slotted disc has a radially running towards the center Slot 25 and a straight section 26.
  • the slot washer is arranged in such a way that in the figure 2 shown rest position with its straight section 26 Moving the bar grate 19 in the guide rails 16 allowed. On the other hand, it reaches into the plane of movement when it is turned out of the rod grate 19.
  • In order to tilt the partial rods in the Preventing guide rails 16 is preferably on everyone One slotted disc is arranged on each side of the partial rods.
  • the guide rods 13 and 17 are slightly moved together, so that the coulter is on a slightly smaller sector ⁇ is limited.
  • the warping blade 11 in Withdrawn towards the creel because of the partial cords evidently be inserted behind the warping blade have to.
  • the whole Bar grate 19 raised until the bottom part bar 7e is about the same height as the upper guide rod 13. Obviously, all threads are shown until on the lowest thread level, on the individual guide rods deflected downwards.
  • the lower operating position U is set so that the uppermost part bar 7a approximately on the same height as the lower guide rod 17.
  • the slotted disc 15 is turned back to the rest position, so that the bar grate 19 in again by means of the lifting device the middle position M can be retracted. In this In the middle position, the threads 5 pass through the rod grating without being looped with production speed.
  • Figure 5 shows the lateral arrangement of the gear for Drive of the lifting device and the slotted discs.
  • the two spindles 24 are driven by the common motor 23, and the slotted disks can via a pressure medium cylinder 27 can be pivoted synchronously.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Claims (7)

  1. Dispositif pour la séparation des fils sur une machine à ourdir (2), comportant un support de baguettes de séparation (6) dans lequel plusieurs baguettes de séparation horizontales (7) sont montées, mobiles verticalement, ces baguettes formant une grille (19) sur laquelle la distance entre des baguettes voisines peut être augmentée de manière séquentielle en vue de la formation de la foule au niveau d'une nappe de fils (5) qui traverse la grille, caractérisé en ce que toute la grille (19) est apte à passer grâce à un dispositif de levage (22) d'une position moyenne neutre (M) à une position de fonctionnement supérieure (O), en ce qu'il est prévu une butée (21) pour maintenir la grille (19) dans la position de fonctionnement inférieure (U), et en ce que les barres de séparation (7) sont aptes à être immobilisées dans la position de fonctionnement supérieure (O) à l'aide d'un dispositif de blocage (15) et à être débloquées de manière séquentielle afin d'être amenées dans la position de fonctionnement inférieure (U).
  2. Dispositif selon la revendication 1, caractérisé en ce qu'il est prévu, après la grille (19) dans le sens du fil (a), des barres de guidage horizontales supérieure et inférieure (13, 17) destinées à limiter en haut et en bas la position de la nappe de fils, en ce que dans la position de fonctionnement supérieure (O), la barre de séparation inférieure (7e) se trouve à peu près à la hauteur de la barre de guidage supérieure (13), et en ce que dans la position de fonctionnement inférieure (U), la barre de séparation supérieure (7a) se trouve à peu près à la hauteur de la barre de guidage inférieure (17).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que la butée (21) est formée par le dispositif de levage (22) abaissé.
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que le dispositif de blocage comporte un élément de blocage (15) grâce auquel la barre qui se trouve à chaque fois le plus bas peut être bloquée dans la position de fonctionnement supérieure (O) ou débloquée.
  5. Dispositif selon la revendication 4, caractérisé en ce que le dispositif de blocage consiste en un disque fendu rotatif (15) qui présente une fente (25) et qui, en tournant, pénètre dans le plan de déplacement des baguettes de séparation (7a à 7e), moyennant quoi la fente pousse vers le bas la baguette de séparation qui se trouve le plus bas, tandis que les baguettes de séparation situées au-dessus sont bloquées.
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que le dispositif de levage (22) est apte à être entraíné à l'aide d'un moteur d'entraínement propre.
  7. Dispositif pour la séparation des fils sur une machine à ourdir (2), comportant un support de baguettes de séparation (6) dans lequel plusieurs baguettes de séparation horizontales (7) sont montées, mobiles verticalement, ces baguettes formant une grille (19) sur laquelle la distance entre des baguettes voisines peut être augmentée de manière séquentielle en vue de la formation de la foule au niveau d'une nappe de fils (5) qui traverse la grille, caractérisé en ce que toute la grille (19) est apte à passer grâce à un dispositif d'abaissement d'une position moyenne neutre (M) à une position de fonctionnement inférieure, en ce que les baguettes de séparation (7) sont aptes à être amenées de manière séquentielle dans une position de fonctionnement supérieure à l'aide d'un dispositif de levage, et en ce que les baguettes de séparation sont aptes à être immobilisées dans la position de fonctionnement supérieure à l'aide d'un dispositif d'arrêt.
EP95810299A 1994-06-20 1995-05-04 Dispositif pour diviser les fils sur un ourdissoir Expired - Lifetime EP0688890B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1940/94 1994-06-20
CH194094 1994-06-20

Publications (2)

Publication Number Publication Date
EP0688890A1 EP0688890A1 (fr) 1995-12-27
EP0688890B1 true EP0688890B1 (fr) 1998-12-23

Family

ID=4222160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810299A Expired - Lifetime EP0688890B1 (fr) 1994-06-20 1995-05-04 Dispositif pour diviser les fils sur un ourdissoir

Country Status (5)

Country Link
US (1) US5531001A (fr)
EP (1) EP0688890B1 (fr)
JP (1) JP3401123B2 (fr)
DE (1) DE59504606D1 (fr)
ES (1) ES2125581T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1143052B1 (fr) * 2000-04-04 2009-07-15 Karl Mayer Textilmaschinen AG Procédé et dispositif pour diviser les fils sur un ourdissoir
EP1333114A1 (fr) * 2003-01-24 2003-08-06 Benninger AG Dispositif d'envergure pour un ourdissoir, ourdissoir avec deux tels dispositifs d'envergure et procédé pour son fonctionnement
ATE493526T1 (de) * 2004-11-10 2011-01-15 Karl Mayer Textilmaschinen Ag Verfahren und vorrichtung zur fadenteilung an einer schärmaschine
CN106592046A (zh) * 2016-12-14 2017-04-26 马鞍山金姿纺织装饰用品有限公司 一种分条整经方法
CN106868617B (zh) * 2017-02-28 2019-03-01 天鼎丰聚丙烯材料技术有限公司 一种纺粘用分丝装置及其调整方法
CN110685048B (zh) * 2019-09-30 2020-09-04 桐乡市恒达经编股份有限公司 一种化纤长丝的整经设备
CN111575863B (zh) * 2020-05-18 2022-03-22 上海广顺机械有限公司 一种整经机分绞筘的保护结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH270363A (de) * 1949-11-08 1950-08-31 Ag H Schurter Steckdose.
CH349934A (de) * 1956-12-07 1960-10-31 Roth Walter Fadenkreuzvorrichtung für Schärmaschinen
CH370363A (de) * 1957-11-23 1963-06-30 Benninger Ag Maschf Fadenkreuzvorrichtung für Schärmaschinen
DE2757679C2 (de) * 1977-12-23 1985-04-04 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Fadenkreuzvorrichtung für Schärmaschinen
US4438553A (en) * 1981-02-10 1984-03-27 Todo Seisakusho Ltd. Full automatic leasing machine for a warp beam containing warps of different colors
DE3205218C2 (de) * 1981-03-06 1985-10-31 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Fadenschärvorrichtung und Fadenschärverfahren
DE3733692A1 (de) * 1987-10-06 1989-04-27 Hollingsworth Gmbh Einrichtung zur herstellung von musterketten u. dgl. auf einer konusschaermaschine
CH681235A5 (fr) * 1989-06-14 1993-02-15 Benninger Ag Maschf

Also Published As

Publication number Publication date
US5531001A (en) 1996-07-02
JPH0860478A (ja) 1996-03-05
EP0688890A1 (fr) 1995-12-27
JP3401123B2 (ja) 2003-04-28
ES2125581T3 (es) 1999-03-01
DE59504606D1 (de) 1999-02-04

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