EP0770031B1 - Manchon simple pour l'enroulage ou le devidage simultanes de plusieurs monofilaments et procede d'enroulage ou de devidage correspondant - Google Patents

Manchon simple pour l'enroulage ou le devidage simultanes de plusieurs monofilaments et procede d'enroulage ou de devidage correspondant Download PDF

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Publication number
EP0770031B1
EP0770031B1 EP96908993A EP96908993A EP0770031B1 EP 0770031 B1 EP0770031 B1 EP 0770031B1 EP 96908993 A EP96908993 A EP 96908993A EP 96908993 A EP96908993 A EP 96908993A EP 0770031 B1 EP0770031 B1 EP 0770031B1
Authority
EP
European Patent Office
Prior art keywords
monofilaments
unwinding
winding
cone
sleeve
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
EP96908993A
Other languages
German (de)
English (en)
Other versions
EP0770031A1 (fr
Inventor
Christof Scholkmann
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.)
ExNex AG
Original Assignee
Rhodia Filtec 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 Rhodia Filtec AG filed Critical Rhodia Filtec AG
Publication of EP0770031A1 publication Critical patent/EP0770031A1/fr
Application granted granted Critical
Publication of EP0770031B1 publication Critical patent/EP0770031B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/12—Kinds or types of circular or polygonal cross-section with a single end flange (e.g. with a conical end flange); formed with one end of greater diameter than the barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H55/00—Wound packages of filamentary material
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H3/00—Warping machines
    • D02H3/02—Sectional warpers
    • 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
    • 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
    • B65H2701/38—Thread sheet, e.g. sheet of parallel yarns or wires

Definitions

  • the invention relates to a single cone sleeve made of metal for simultaneous multi-end winding or unwinding of several thermoplastic monofilaments, with one Titers from 10-100 dtex, consisting of a cylindrical Sleeve and a cone that connects directly to the sleeve is connected, and a method for Winding or unwinding the same.
  • monofilaments is a thermoplastic Understand thread that consists of a single endless Fibril exists, the surface of which is practically smooth and whose diameter is uniform. Because when opening and Unwinding such monofilaments the risk of Slipping or slipping of individual monofilaments and the Moving the thread layers is large, as Yarn carrier including biconical edge bobbins in the shape used by combination sleeves.
  • Combination sleeves for a conical presentation are known (EP-0 180 300).
  • the sleeve is over her entire length conical or as a combination sleeve for one so-called diabolo presentation.
  • a The thread reserve is at the point of the smallest Diameter provided.
  • Such sleeves make it possible Winding and unwinding a thread. There are special ones Precautions to be taken to keep the uniform Avoid putting them down and slipping. The simultaneous Winding or unwinding of several monofilaments is possible with the However, known yarn carriers of the type are not possible.
  • a one-sided conical coil body is also from the US-A-2,624,525.
  • This bobbin is out Made of paper.
  • a glued thread rest attached In the area of the thread deposit on the little inclined conical part of the yarn carrier is a glued thread rest attached, on which a textile multifilament thread can be wound.
  • To the multi-end depositing and unwinding of monofilaments with Such a surface is unsuitable for smooth surfaces.
  • the forces acting on the cylindrical part are not absorbed and on the other hand is an operation at high Winding speeds due to imbalance impossible.
  • Such yarn carriers only allow that Filing a thread.
  • the object of the invention is a single sleeve for To provide monofilaments on which several monofilaments wound simultaneously and for the Warp production can be rewound at multiple ends.
  • Another task is to do a procedure like this design that multiple monofilaments with multiple ends wound up and then unreeled again in order to reduce the profitability of the Manufacture of monofilaments per winding unit essential to improve.
  • Another task is to increase productivity in the manufacture of monofilaments in titer range of interest by increasing the amount of yarn deposited up to about 40 kg per bobbin.
  • the object is achieved in that the cone and the sleeve are immediately rigid and seamless are interconnected, whereby the angle of inclination ⁇ of the cone to the sleeve 15-35 degrees is, and the surface of the cone against the thread is resistant to abrasion.
  • the advantage is seen in the fact that a Large number of monofilaments on a single single tube stored simultaneously next to each other and again if necessary can be unwound. Many fall personnel-intensive change processes away. It is one additional productivity increase due to the increase the winding speed up to 3000 m / min, about that Ten times the known winding speeds, possible.
  • Another advantage can be in the enormously lower The space requirement of a single single sleeve instead of one A large number of thread carriers and thus also spools are required be seen.
  • the cone and the sleeve are rigid and are seamlessly connected. That has the Advantage that the inner layers of the monofilaments are not jam and can be processed completely.
  • the pitch angle ⁇ of the cone to the sleeve should be 15 to 35 degrees, in particular 20 to 30 degrees, preferably 25 to 30 Degrees.
  • a pitch angle less than 15 degrees is not sufficient, because for a given shelf width per Monofil and compared to the length of the sleeve, the number of discardable monofilament and thus the Economy deteriorates; is the The slope angle is greater than 35 degrees the winding is no longer given.
  • the surface of the cone is opposite the thread abrasion resistant.
  • hardness must be specified not useful, since the suitable surface is a Be plastic coating or can be metallized. Coating by anodizing or Chrome plating.
  • a material for the single sleeve are Metals like steel and light metals like aluminum on best suited.
  • the monofilaments become 10-100 dtex on a thread carrier conical, parallel to the cone with a Winding speed of at least 100 m / min, preferably stored at least 600 to 3000 m / min and in the same speed ranges.
  • a Winding speed of at least 100 m / min preferably stored at least 600 to 3000 m / min and in the same speed ranges.
  • the preferred titer range of the monofilaments is between 10 to 100 dtex.
  • the procedure allows the common Processing the monofilaments, but also processing individual monofilaments.
  • reference numeral 1 is a metallic one cylindrical sleeve of the single sleeve according to the invention designated.
  • the sleeve 1 goes directly into a cone 2 about.
  • the sleeve 1 forms an angle ⁇ with the cone 2.
  • the surface of the single sleeve is treated in such a way that it is abrasion resistant to thermoplastic monofilaments.
  • FIG. 2 is on the sleeve 1 with the Cone 2 a family of individual monofilaments 3,3 ' applied, with only the innermost monofilament layer to to a middle monofilament layer.
  • the single sleeve according to the invention is multiple usable.
  • the multiple yarn carrier according to the invention can increase the productivity of the production of monofilaments fine and medium titer range significantly increased become.
  • the thread carrier is without slipping Monofilament layers transportable and in the weaving mill for warp and shot can be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Woven Fabrics (AREA)
  • Winding Filamentary Materials (AREA)

Abstract

Manchon simple pour l'enroulage et le dévidage simultanés de plusieurs monofilaments (3, 3'), comprenant un manchon cylindrique (1) relié à un cône (2). Au moyen du procédé selon l'invention, plusieurs monofilaments de titre compris entre 10 et 100 dtex peuvent, lors de l'enroulage ou du dévidage, être déposés sur un cône (2), avec une vitesse d'enroulage d'au moins 100 m/min et de nouveau dévidés. Grâce au porte-fils multi-voies selon l'invention, la productivité peut être considérablement améliorée pour la fabrication de monofilaments de titre compris dans une gamme fine à moyenne.

Claims (3)

  1. Manchon conique simple en métal pour le bobinage ou le dévidage en simultané de plusieurs monofilaments thermoplastiques (3, 3') d'un titre de 10-100 dtex, composé d'un manchon cylindrique (1) et d'un cône (2), caractérisé en ce que le cône (2) et le manchon (1) sont directement liés, de manière rigide et uniforme, tandis que l'angle α du cône (2) sur le manchon (1) est compris entre 15 et 30 grades et la surface du cône (2) est résistante à l'abrasion vis à vis du fil.
  2. Procédé pour le bobinage ou le dévidage simultané d'au moins 2 monofilaments (3, 3') d'un titre de 10-100 dtex sur un manchon simple conforme à la revendication 1, caractérisé en ce que les monofilaments (3, 3') sont enroulés ou dévidés de manière conique, parallèlement au cône (2), avec une vitesse de bobinage ou une vitesse de dévidage d'au moins 100 m/min.
  3. Procédé selon la revendication 2, caractérisé en ce que la mise en oeuvre des monofilaments se fait de manière individuelle.
EP96908993A 1995-05-01 1996-04-24 Manchon simple pour l'enroulage ou le devidage simultanes de plusieurs monofilaments et procede d'enroulage ou de devidage correspondant Expired - Lifetime EP0770031B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1237/95 1995-05-01
CH123795 1995-05-01
CH123795 1995-05-01
PCT/CH1996/000148 WO1996034821A1 (fr) 1995-05-01 1996-04-24 Manchon simple pour l'enroulage et le devidage simultanes de plusieurs monofilaments et procede d'enroulage et de devidage correspondant

Publications (2)

Publication Number Publication Date
EP0770031A1 EP0770031A1 (fr) 1997-05-02
EP0770031B1 true EP0770031B1 (fr) 1999-12-08

Family

ID=4205688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96908993A Expired - Lifetime EP0770031B1 (fr) 1995-05-01 1996-04-24 Manchon simple pour l'enroulage ou le devidage simultanes de plusieurs monofilaments et procede d'enroulage ou de devidage correspondant

Country Status (4)

Country Link
EP (1) EP0770031B1 (fr)
JP (1) JPH10502897A (fr)
DE (1) DE59603848D1 (fr)
WO (1) WO1996034821A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006482A2 (fr) 2007-06-21 2008-12-24 Franz Kraler Store à lamelles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2154276B1 (fr) * 2008-08-12 2012-10-24 Karl Mayer Textilmaschinenfabrik GmbH Dispositif d'ourdissage
EP2154277B1 (fr) 2008-08-12 2011-12-21 Karl Mayer Textilmaschinenfabrik GmbH Ensouple

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR348530A (fr) * 1904-11-25 1905-04-15 Gaillard Pere Et Fils Soc Ourdissoir sectionnel
FR436277A (fr) * 1911-11-06 1912-03-23 A Fleischer Procédé pour la fabrication de chaines multicolores
US1834961A (en) * 1930-11-15 1931-12-08 Moore Fab Co Machine for winding cone warps
FR781684A (fr) * 1933-12-12 1935-05-20 Perfectionnements à l'enroulement et au déroulement des fils
US2624525A (en) * 1948-12-29 1953-01-06 Sonoco Products Co Textile bobbin
CH569662A5 (fr) * 1973-09-03 1975-11-28 Gretener Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006482A2 (fr) 2007-06-21 2008-12-24 Franz Kraler Store à lamelles

Also Published As

Publication number Publication date
EP0770031A1 (fr) 1997-05-02
JPH10502897A (ja) 1998-03-17
DE59603848D1 (de) 2000-01-13
WO1996034821A1 (fr) 1996-11-07

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