EP0166227B1 - Tube pour bobine - Google Patents

Tube pour bobine Download PDF

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Publication number
EP0166227B1
EP0166227B1 EP85106439A EP85106439A EP0166227B1 EP 0166227 B1 EP0166227 B1 EP 0166227B1 EP 85106439 A EP85106439 A EP 85106439A EP 85106439 A EP85106439 A EP 85106439A EP 0166227 B1 EP0166227 B1 EP 0166227B1
Authority
EP
European Patent Office
Prior art keywords
rings
dye
tube
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
Application number
EP85106439A
Other languages
German (de)
English (en)
Other versions
EP0166227A1 (fr
Inventor
Hans Nicolaus Gilljam
Hans Boerge Nielsen
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.)
Jos Zimmermann GmbH and Co KG
Original Assignee
Jos Zimmermann GmbH and Co KG
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 Jos Zimmermann GmbH and Co KG filed Critical Jos Zimmermann GmbH and Co KG
Publication of EP0166227A1 publication Critical patent/EP0166227A1/fr
Application granted granted Critical
Publication of EP0166227B1 publication Critical patent/EP0166227B1/fr
Expired 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

Definitions

  • the innovation relates to a winding carrier, which can be directly wound and used for wet treatment and for the further treatment of threads and yarns, with a substantially cylindrical jacket which is provided by end rings arranged at its ends, one of which is provided with a thread reserve groove, and parallel between the end rings arranged intermediate rings is formed with an approximately rectangular cross-section, which are connected to one another and to the end rings via webs which extend axially from one end ring to the other and extend radially outwards as far as possible into the cylinder surface determined by the outer surfaces of the end rings and the intermediate rings , wherein one end ring is provided with a centering receptacle and the other with a centering projection adapted to the receptacle.
  • the intermediate rings are connected to one another or to the adjacent end ring by webs which run obliquely to the winding carrier axis.
  • Two webs which are adjacent to one another in the circumferential direction are assigned to one another in a V-shape or vice versa.
  • the outer edges of the webs run in the same envelope or jacket surface as the outer surfaces of the intermediate rings and the end rings.
  • the distance between adjacent intermediate rings is a multiple of the intermediate ring width.
  • the sum of the opening cross sections in the area between the end rings represents by far the largest part of the total lateral surface.
  • Both the intermediate rings and the webs are deliberately kept very narrow in order to be able to dimension the openings large. This means that the inner layers of a yarn package, which is supported by such a known winding carrier, lie only on relatively small areas, so that the radially inward pressure exerted by the package can only be transmitted over very small receiving areas.
  • the jacket of the known winding support represents only a very low flow resistance for a dyeing liquor flowing through this jacket, which is small compared to the flow resistance of the roll sitting on the winding support. This means that, especially with high winding density, the always present, more or less large density differences of the winding significantly influence the total flow resistance for the fleet, which is formed from the resistance of the jacket of the winding support and the resistance of the winding, so that the flow of the Winding with the fleet is largely determined by the density differences of the winding.
  • a winding support is known from FR-A-1 416 340, which has axially extending webs and intermediate rings connecting the webs.
  • the webs extend from one end ring to another and form a winding surface. Openings are formed between the webs and the intermediate rings, the sum of the opening cross-sections being very large and being significantly above the load-bearing cross-section of the winding surface.
  • BE-A-6 27 909 discloses a winding carrier in which intermediate rings form a winding surface, the intermediate rings being connected to one another by radially recessed webs.
  • the axial extent of the openings which are formed between the intermediate rings and the webs corresponds approximately to the width of the intermediate rings.
  • the flow resistance is correspondingly small in this known winding carrier with a relatively small contact surface for the yarn and is the same over the height of the winding carrier.
  • the object of the present innovation is now to avoid the disadvantages observed in the relevant prior art and, in particular, to provide an easy-to-manufacture winding carrier on which even high-density windings can be colored homogeneously.
  • This object is achieved according to the invention in a winding support of the type mentioned at the outset in that the distance between adjacent intermediate rings or between an intermediate ring and an end ring is at most 75% of the width of the adjacent intermediate ring, that the through openings of the openings formed by the rings and webs are above the height of the winding support are different in size and that the cross section of the webs decreases radially outwards.
  • the flow resistance of the jacket of the winding carrier can be determined both by the choice of the web width and the distance between adjacent intermediate rings. This results in openings widening radially outwards, which have an advantageous effect with regard to the flow through a winding carrier both in the direction from radially inside to outside and in the direction from radially outside to inside.
  • several winding carriers can be placed one above the other, the centering projection of one winding carrier engaging in the centering receptacle of the axially adjacent winding carrier. This creates a seal between neighboring winding carriers. This means that in this winding carrier no liquor can emerge at the end of the winding carrier and can therefore flow past the winding.
  • the flow resistance of a winding carrier is therefore not reduced by outflows in the region of the end of the winding carrier.
  • Another advantage of the new winding carrier is that it can be produced in a two-jaw tool and thus has considerable manufacturing advantages over all those winding carriers whose tool must consist of more than two parts.
  • the inner layers of a spool of thread find wide, relatively closely spaced support surfaces in this winding support, so that their contact pressure is considerably reduced and thus a uniform flow through the immediately lying winding layers is possible.
  • the flow resistance can be matched to the winding density of the winding in its different zones, in order to obtain a very extensive homogeneity of the flowing liquor quantities in all zones of the winding .
  • the winding support according to the invention can be designed such that the distance between adjacent intermediate rings or between an intermediate ring and an end ring is a maximum of 40% of the width of the adjacent intermediate ring.
  • the winding carrier according to the invention can be designed such that the distance between adjacent intermediate rings or between an intermediate ring and an end ring changes in the same way, starting from the central region of the winding carrier in the direction of the two regions adjacent to the end rings.
  • the deviations in the winding density between the central region and the end regions of the winding can be taken into account.
  • the winding carrier according to the innovation can be designed such that the width of the intermediate rings is different over the height of the winding carrier.
  • the winding support according to the innovation can be designed such that the webs have a triangular cross section.
  • This design of the webs has advantages in terms of shape and, moreover, leads to optimal flow conditions with regard to the dye liquor flowing radially outwards or radially inwards through the jacket.
  • the winding support according to the invention can be designed such that the webs have the shape of an isosceles triangle in cross section.
  • the winding support according to the invention can be designed such that one side of the triangular cross section lies in the cylinder surface, which is defined by the inner surfaces of the intermediate rings and the end rings.
  • the winding support according to the innovation can be designed such that the width of the webs measured in the circumferential direction differs at least in its radially inner region over the height of the winding support.
  • the design of the webs can thus be used to determine the respective flow resistances of the jacket of the winding support.
  • the winding support according to the invention can finally be designed such that the approximately rectangular cross section of the intermediate rings is broken at the radially outer edges. In this way, the support of the inner winding layers and the flow through these winding layers are further improved.
  • 1 to 3 has an upper end ring 1 and a lower end ring 2 arranged coaxially therewith. Between these two end rings 1, 2 is a series of intermediate rings 3 lying parallel to one another and to end rings 1, 2 arranged with a substantially rectangular cross section. The outer surfaces of the intermediate rings 3 and the end rings 1, 2 lie on a cylindrical outer surface 4.
  • the upper end ring 1 has at its outer end a centering projection 5 with an outer diameter that is reduced compared to the lateral surface 4.
  • the lower end ring 2 is provided with a thread reserve groove 6, which recesses radially inwards.
  • axially parallel webs 7 extending from the lower end ring 2 to the upper end ring 1.
  • These webs 7 have the cross section of a substantially isosceles triangle, the base 8 of which lies on the cylindrical inner surface 9, which is defined by the inner surfaces of the end rings 1, 2 and the intermediate rings 3.
  • the webs 7 taper radially outward from their base 8 and end there at a distance from the outer lateral surface 4 of the winding carrier.
  • the winding support forms a multiplicity of openings 10 which are delimited on the one hand by two adjacent intermediate rings 3 or an intermediate ring 3 and an end ring 1, 2 and on the other hand by two parallel webs 7.
  • openings 10 present themselves as narrow slots which run in the circumferential direction and widen at their ends from the inside to the radially outside. These openings 10 determine the resistance that the jacket of the winding support opposes to a flowing dye liquor and control it. They are equally suitable for allowing the dyeing liquor to pass through from the inside to the outside or to lead them from the outside in.
  • the lower end ring 2 has a centering receptacle 11, the inside diameter of which essentially corresponds to the outside diameter of the centering projection 5.
  • 3 shows two winding carriers placed one on top of the other in the axial direction, the centering projection 5 of one winding carrier engaging in the centering receptacle 11 of the other. In this way, a sealing coupling is created between two winding carriers, which prevents the dye liquor from unintentionally passing through in the region of the adjacent winding carriers.
  • the embodiment according to the invention differs from the one described above only in that the width of the intermediate rings 3, starting from the central region of the winding support, decreases in the direction of the zones adjacent to the end rings 1, 2, while the distance between these intermediate rings 3 increases from the central area in the direction of the zones adjacent to the end rings 1, 2.
  • FIG. 5 differs from the winding carrier described above with reference to FIGS. 1 to 3 only in that the width of the intermediate rings 3 starting from the central region of the winding carrier in the direction of the zones adjacent to the end rings 1, 2 increases, while the distance between these intermediate rings 3 decreases starting from the central region in the direction of the zones adjacent to the end rings 1, 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Claims (9)

1. Tube pour bobine directement bobinable et utilisable pour le traitement en milieu humide ainsi que pour les traitements à suivre de fils et filés, avec une enveloppe principalement cylindrique et qui, par ses anneaux terminaux (1. 2) disposés à ses extrémités et dont l'un est muni d'une rainure réserve de fil (6) ainsi que d'anneaux intermédiaires (3) disposés parallèlement entre les anneaux terminaux (1. 2), de section quasiment rectangulaire, reliés entre-eux et avec les anneaux terminaux (1. 2) par des barrettes (7) cheminant axialement d'un anneau terminal (1. 2) vers l'autre et aboutissant radialement vers l'extérieur au maximum à la surface extérieures des anneaux terminaux (1. 2) et intermédiaires (3) et la surface cylindrique qu'ils représentent; l'un des anneaux terminaux (2) étant muni d'un dispositif de centrage femelle (11) et l'autre (1) d'un embout de centrage mâle (5) correspondant, particularisé par le fait que la distance entre des anneaux intermédiaires voisins (3), resp. entre un anneau intermédiaire (3) et un anneau terminal (1. 2) représente au maximum 75 % de la largeur de l'anneau intermédiaire voisin, que les orifices de passage des ouvertures (10) ménagées entre anneaux et barrettes sont de taille variable sur l'ensemble de la hauteur du tube et que la section des barrettes (7) se réduit radialement vers l'extérieur.
2. Tube pour bobine selon revendication 1 se distinguant par le fait que la distance entre deux anneaux intermédiaires voisins (3) resp. entre un anneau intermédiaire (3) et un anneau terminal (1. 2) est de maximum 40 % de la largeur de l'anneau intermédiaire voisin.
3. Tube pour bobine selon revendications 1 et 2 particularisé par le fait que la distance entre des anneaux intermédiaires voisins (3) resp. entre un anneau intermédiaire et un anneau terminal (1. 2) se modifie progressivement et régulièrement en partant de la zone centrale du tube et allant vers les zones avoisinant les anneaux terminaux (1. 2).
4. Tube pour bobine selon l'une des revendications précédentes et particularisé par le fait que la largeur des anneaux intermédiaires peut être variable sur l'ensemble de la hauteur du tube.
5. Tube pour bobine selon l'une des revendications précédentes et particularisé par le fait que les barrettes peuvent être de section triangulaire.
6. Tube pour bobine selon revendication 5 et particularisé par le fait que la section des barrettes (7) est celle d'un triangle isocèle.
7. Tube pour bobine selon revendication 5 ou 6 ayant la particularité que l'un des cotés de la section triangulaire affleure la surface cylindrique (9) déterminée par les surfaces des anneaux intermédiaires (3) et des anneaux terminaux (1. 2).
8. Tube pour bobine selon l'une des revendications précédentes ayant la particularité que la largeur des barrettes (7) mesurée en direction circonférentielle présente une variation sur l'ensemble de la hauteur du tube pour le moins dans leur zone radiale intérieure.
9. Tube pour bobine selon l'une des revendications précédentes, ayant la particularité que les arêtes radialement extérieures du profil approximativement rectangulaire des anneaux intermédiaires (3) pourront être chanfreinées.
EP85106439A 1984-05-25 1985-05-24 Tube pour bobine Expired EP0166227B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8416028U 1984-05-25
DE19848416028U DE8416028U1 (de) 1984-05-25 1984-05-25 Wickeltraeger

Publications (2)

Publication Number Publication Date
EP0166227A1 EP0166227A1 (fr) 1986-01-02
EP0166227B1 true EP0166227B1 (fr) 1989-08-23

Family

ID=6767270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85106439A Expired EP0166227B1 (fr) 1984-05-25 1985-05-24 Tube pour bobine

Country Status (2)

Country Link
EP (1) EP0166227B1 (fr)
DE (2) DE8416028U1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8514349U1 (de) * 1985-05-10 1985-07-18 Fa. Jos. Zimmermann, 5100 Aachen Aus zwei Hülsenteilen bestehender Wickelträger
IT208734Z2 (it) * 1986-11-11 1988-05-28 Mariplast Spa Cono per tintura di filati in rocca con sede assiale per la guida dello stelo ed incavo per la compenetrazione di coni sovrapposti
KR970009131B1 (ko) * 1987-01-20 1997-06-05 코니카 가부시끼가이샤 사진 필름용 스풀
IT212991Z2 (it) * 1987-10-13 1989-10-13 Mariplast Spa Un tubetto per la formazione di rocche di filatura con scalino per il centramento fra elementi sovrapposti e su piattelli di contropunta sagomati.
DE3844006A1 (de) * 1988-12-27 1990-07-05 Adolff Emil Plastic Gmbh Pressfaerbehuelse
DE3909979A1 (de) * 1989-03-25 1990-09-27 Zimmermann Jos Gmbh & Co Kg Wickeltraeger zur aufnahme von garnen sowie verfahren zu seiner anwendung
FR2659309B1 (fr) * 1990-03-08 1992-07-31 Media Tec Tube de bobine textile.
IT220991Z2 (it) * 1990-08-23 1993-12-21 Mariplast Spa Tubetto per rocche di tintoria, con sagonature di estremita' atte a consentire nell'accoppiamento una circolazione di liquido fra le estremita' accoppiate, per agire sulle spire della riserva di filo
US6032890A (en) * 1996-09-23 2000-03-07 Sonoco Development, Inc. Stacking stable yarn carrier for package dyeing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE627909A (fr) *
BE523713A (fr) *
FR1416340A (fr) * 1964-01-10 1965-11-05 Grille support pour fil textile

Also Published As

Publication number Publication date
DE3572514D1 (en) 1989-09-28
DE8416028U1 (de) 1984-08-30
EP0166227A1 (fr) 1986-01-02

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