EP0581773B1 - Porte-bobines en plastique - Google Patents

Porte-bobines en plastique Download PDF

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Publication number
EP0581773B1
EP0581773B1 EP92903991A EP92903991A EP0581773B1 EP 0581773 B1 EP0581773 B1 EP 0581773B1 EP 92903991 A EP92903991 A EP 92903991A EP 92903991 A EP92903991 A EP 92903991A EP 0581773 B1 EP0581773 B1 EP 0581773B1
Authority
EP
European Patent Office
Prior art keywords
shell
bobbin carrier
accordance
end ring
webs
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
EP92903991A
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German (de)
English (en)
Other versions
EP0581773A1 (fr
Inventor
Walter Henning
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0581773A1 publication Critical patent/EP0581773A1/fr
Application granted granted Critical
Publication of EP0581773B1 publication Critical patent/EP0581773B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • D06B23/042—Perforated supports
    • D06B23/045—Perforated supports radially collapsible

Definitions

  • winding carrier known (DE-PS 1 635 084), which has generally proven itself in the wet treatment of threads and yarns, ring elements are provided between the end rings arranged on the end face, between which essentially axially extending connecting webs are provided.
  • the connecting webs together with the ring elements form a winding surface on which the inner layers of a thread or yarn package come to rest.
  • the inner windings of such coils therefore rest on the ring elements and on the outer edges of the connecting webs extending into the winding surface.
  • the individual ring elements are to be regarded as rigid.
  • this known winding carrier it is due to the fact that the inner turns of the winding lie directly on the connecting webs deforming when pressed together and changing their distance from the adjacent ring elements, for clamping the inner thread turns between two sections of a connecting element or between one Connection element and an adjacent ring element come. In this way, the inner turns are occasionally destroyed and can no longer be unwound properly.
  • the production of this known winding carrier requires the use of a multi-part shape in order to achieve the required radial extension of the cross section of the support elements ensure.
  • the winding carrier can be axially and / or radially compressed in order to enable compressing axially superposed coils or a reduction in circumference with shrinking yarn.
  • the winding support is therefore also for coloring and thermal treatment suitable for yarns.
  • the arrangement of the supporting webs according to the invention means that they come into contact with the yarn. Consequently, even in the case of axial or radial compression, kinking or bending over of the supporting webs can never lead to the jamming of threads or yarns on adjacent jacket sections.
  • the winding support according to the invention can also be designed so that the jacket sections are parallel rings, the axes of which coincide with the longitudinal axis of the winding support.
  • the jacket surface carrying the yarn package is determined solely by the rings, which approach one another in the case of axial compression, but cannot come into direct contact with one another due to the support webs provided on the inside.
  • the winding support according to the invention can also be designed such that the jacket sections on their mutually facing edges in the region of the course of a supporting web Show bulges. In this way, the length of the deformable support webs running between two adjacent jacket sections is increased. This can be useful in order to be able to implement the desired compression in connection with the required cross-sectional dimensions of the supporting webs.
  • the supporting webs 6 which extend in a straight line from the upper end ring 2 following the collar 3 into the lower end ring 1 and thereby on the Place the inner surfaces of the rings firmly.
  • the supporting webs 6 have the same cross section over their entire length. A cross-sectional reduction in the direction of the lower end ring 1 would also be possible.
  • Fig. 7 two mutually adjacent rings 4 are shown, on which cross-shaped elevations or depressions 30 are placed, which are intended to secure the hold of the yarn on the winding surface.
  • the space between the two rings 4 is partially. closed by a film layer 7, so that passage openings 31 remain.
  • FIG. 8 essentially shows the view according to FIG. 7 after axial compression, the deformed support web 6 determining the axial compressibility of the winding carrier.
  • winding support according to the invention is formed in one piece from plastic in the embodiments just described and in all the embodiments yet to be described.
  • the injection mold for this winding support is formed by a core, not shown, which can be pulled out of the lower end ring 1. Only two mold halves are required for the outer shape.
  • a zigzag-shaped gap 26 runs between each of two adjacent supporting pieces 25 in the circumferential direction between the end rings 21, 22.
  • the edges of the supporting pieces 25 adjoining this gap 26 consequently engage in a zigzag shape.
  • Each gap 26 is now assigned a supporting web 27 which runs in a straight line from the upper end ring 22 to the lower end ring 21 and which is guided through the longitudinal center of the zigzag-shaped course of the gap 26, alternately fixed in the axial direction to an inner surface of the one and the other support piece 25 connected.
  • This configuration of the winding carrier makes it possible to reduce the width of the gaps 26 and thus to reduce the circumference of the winding surface of the winding carrier. In this way, shrinkage can be taken into account.
  • the support pieces 25 can be broken down in the axial direction into sections which each leave a gap between them and can be fixed in their spacing by further support webs.
  • the support pieces 25 are provided with through openings 28.
  • the winding support according to the invention can be provided with end rings of various designs. These can be designed such that the end rings of adjacent winding carriers engage axially or, as shown in the embodiment according to FIG. 6, abut one another.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Claims (11)

  1. Porte-bobines en plastique destiné au bobinage de fils et de brins avec un manteau conique ou cylindrique formant une surface de bobinage, équipé de découpures radiales et d'un anneau terminal (1,2; 12,13; 18,19; 21,22) aux deux extrémités du manteau, où le manteau est formé de plusieurs sections de manteau (4; 16; 17; 25) séparées l'une de l'autre et formant une surface intérieure de manteau cylindrique ou conique, ces sections de manteau étant couplées l'une à l'autre par des entretoises de support (6; 16'; 20; 27), caractérisé en ce que les entretoises de support allant d'un anneau terminal (1,2; 12,13; 18,19; 21,22) à l'autre en ligne droite ou de manière hélicoïdale présentent une section identique sur toute leur longueur ou bien une section diminuant dans une direction, reposent sur la face intérieure de la section de manteau (4; 16; 17; 25) et sont reliées à celles-ci en formant une seule pièce au moins à un anneau terminal (1,2; 12,13; 18,19; 21,22) sur lesquels elles font saillie de manière radiale sur la surface intérieure la plus éloignée.
  2. Porte-bobines selon la revendication 1, caractérisé en ce que les entretoises de support (6; 16'; 20; 27)sont déformables dans leurs parties situées entre deux sections de manteau (4; 16; 17; 25).
  3. Porte-bobines selon la revendication 1 ou 2, caractérisé en ce que dans la zone de la surface intérieure du manteau, les espaces entre les sections de manteau (4; 16; 17; 25) sont fermées en partie par un film (7).
  4. Porte-bobines selon la revendication 3, caractérisé en ce que le film (7) est profilé sur son côté extérieur en direction radiale et qu'il présente des zones de rigidité flexionnelle réduite.
  5. Porte-bobines selon l'une des revendications ci-dessus, caractérisé en ce que les sections du manteau sont des anneaux (4; 16) parallèles l'un à l'autre dont les axes correspondent aux axes longitudinaux du porte-bobines.
  6. Porte-bobines selon l'une des revendications 1 à 4, caractérisé en ce que les sections de manteau des spirales (17) sont formées au moins d'un élément de support (20) spiraloïde allant d'un anneau terminal (18,19) à l'autre.
  7. Porte-bobines selon l'une des revendications ci-dessus, caractérisé en ce que les sections de manteau sont des pièces de support (25) séparées l'une de l'autre en direction circonférentielle, pièces de support qui s'accrochent l'une à l'autre de manière circonférentielle par libération d'une fente, où les tiges de support (27) se trouvent sur les surfaces intérieures dans la zone des parties s'accrochant l'une à l'autre des pièces de support (25).
  8. Porte-bobines selon la revendication 7, caractérisé en ce que chaque pièce de support (25) se déplace de manière continue d'un anneau terminal (21) à l'autre (22).
  9. Porte-bobines selon la revendication 6, caractérisé en ce que les pièces de support (25) sont divisées en plusieurs parties reliées par des tiges de support, parties séparées l'une de l'autre en direction axiale.
  10. Porte-bobines selon l'une des revendications ci-dessus, caractérisé en ce que les sections du manteau (4) présentent des saillies (32) sur les bords voisins dans la zone de déplacement d'une tige de support (6).
  11. Porte-bobines selon l'une des revendications ci-dessus, caractérisé en ce que l'écart entre les sections du manteau (4; 16; 17; 25) augmente et/ou diminue lorsqu'on s'éloigne d'un anneau terminal.
EP92903991A 1991-04-20 1992-04-15 Porte-bobines en plastique Expired - Lifetime EP0581773B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4112954A DE4112954A1 (de) 1991-04-20 1991-04-20 Wickeltraeger aus kunststoffmaterial
DE4112954 1991-04-20
PCT/DE1992/000310 WO1992018408A1 (fr) 1991-04-20 1992-04-15 Porte-bobines en plastique

Publications (2)

Publication Number Publication Date
EP0581773A1 EP0581773A1 (fr) 1994-02-09
EP0581773B1 true EP0581773B1 (fr) 1995-08-23

Family

ID=6430009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92903991A Expired - Lifetime EP0581773B1 (fr) 1991-04-20 1992-04-15 Porte-bobines en plastique

Country Status (6)

Country Link
US (1) US5501406A (fr)
EP (1) EP0581773B1 (fr)
AT (1) ATE126779T1 (fr)
AU (1) AU1575092A (fr)
DE (1) DE4112954A1 (fr)
WO (1) WO1992018408A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT231705Y1 (it) * 1993-08-20 1999-08-06 Tiziano Romagnoli Tubetto in materiale plastico per formare bobine di filato destinate alla tintoria ed altro, suscettibile di riduzione di dimensioni.
US6032890A (en) * 1996-09-23 2000-03-07 Sonoco Development, Inc. Stacking stable yarn carrier for package dyeing
DE19844653C2 (de) * 1998-09-29 2002-09-26 Adalbert Engel Textilhülse
US6367724B1 (en) * 2000-06-09 2002-04-09 Technimark, Inc. Bi-directionally compressible dye tube
US6719230B2 (en) 2002-01-29 2004-04-13 Sonoco Development, Inc. Collapsible yarn carrier tube
ES2230996B1 (es) * 2003-06-20 2006-02-16 Triplassa Industrial, S.L. Soporte para bobinado de hilo para tratamientos de acabado.
CN104495520A (zh) * 2014-12-26 2015-04-08 杨素环 一种防挂断纱线的纱筒

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2171890A (en) * 1938-02-14 1939-09-05 Joseph O Precourt Yarn cheese core
US2336086A (en) * 1942-05-15 1943-12-07 Franklin Process Company Cop tube or yarn support
GB1034657A (en) * 1961-12-01 1966-06-29 Dye Tube Developments Ltd Sleeve for the wet treatment of yarn winding
GB1177962A (en) * 1966-02-07 1970-01-14 Francesco Steffenini A Tubular Body, particularly for Supporting Yarns
DE1635084C3 (de) * 1966-11-10 1974-01-17 Gerhard 5600 Wuppertalcronenberg Tigges Wickelträger zur Behandlung von Fäden oder Garnen
US3448597A (en) * 1967-04-11 1969-06-10 Evadur Products Inc Dye tube
NL162696C (nl) * 1968-07-05 1980-06-16 Zimmermann Fa Jos Textielhuls, welke bij axiale samendrukking een gedwon- gen verkleining van de diameter tot gevolg heeft.
US3532291A (en) * 1968-11-27 1970-10-06 Arnold S Newman Plastic bobbin
DE2408949A1 (de) * 1974-02-25 1975-09-25 Aachener Huelsenfabrik Axial federnd zusammendrueckbarer wickeltraeger
DE2452127C3 (de) * 1974-11-02 1982-02-04 Fa. Jos. Zimmermann, 5100 Aachen Wickelträger mit parallel zu seiner Achse verlaufenden Tragelementen
FR2355761A1 (fr) * 1976-06-24 1978-01-20 Baudouin Henri Support tubulaire retractable pour enroulements de fils textiles
US4181274A (en) * 1976-10-22 1980-01-01 Burchette Robert L Jr Dye tube
DE2828121A1 (de) * 1978-06-27 1980-01-10 Zimmermann Fa Jos Wickeltraeger mit parallel zu seiner achse verlaufenden tragelementen
JPS5655172Y2 (fr) * 1979-04-27 1981-12-23
US4379529A (en) * 1981-02-19 1983-04-12 Nielsen Hans B Tube for yarn bobbin
JPS6013993U (ja) * 1983-07-09 1985-01-30 ワイケイケイ株式会社 貫通型染色機における被染色材巻回用有孔円筒
DE3525311C1 (de) * 1985-07-16 1987-01-15 Josef Becker Wickeltraeger
GB2182314A (en) * 1985-11-02 1987-05-13 Josef Becker An axially shortenable package sleeve
US4760976A (en) * 1987-12-28 1988-08-02 Burchette Jr Robert L Transfer tail receiving structure for a yarn carrier
IT224458Z2 (it) * 1991-06-25 1996-04-30 Mariplast Spa Cono per tintura

Also Published As

Publication number Publication date
WO1992018408A1 (fr) 1992-10-29
US5501406A (en) 1996-03-26
EP0581773A1 (fr) 1994-02-09
DE4112954A1 (de) 1992-10-22
AU1575092A (en) 1992-11-17
ATE126779T1 (de) 1995-09-15

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