EP0623091B1 - Bobine pour fil - Google Patents

Bobine pour fil Download PDF

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Publication number
EP0623091B1
EP0623091B1 EP93902220A EP93902220A EP0623091B1 EP 0623091 B1 EP0623091 B1 EP 0623091B1 EP 93902220 A EP93902220 A EP 93902220A EP 93902220 A EP93902220 A EP 93902220A EP 0623091 B1 EP0623091 B1 EP 0623091B1
Authority
EP
European Patent Office
Prior art keywords
yarn
collar
winding
lap carrier
band
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
EP93902220A
Other languages
German (de)
English (en)
Other versions
EP0623091A1 (fr
Inventor
Manfred Hahm
Jürgen Hahm
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.)
Individual
Original Assignee
Individual
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6450245&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0623091(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0623091A1 publication Critical patent/EP0623091A1/fr
Application granted granted Critical
Publication of EP0623091B1 publication Critical patent/EP0623091B1/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
    • 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
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop 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
    • 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
    • B65H75/18—Constructional details
    • 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
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/53—Adaptations of cores or reels for special purposes
    • B65H2701/534—Stackable or interlockable reels or parts of reels

Definitions

  • the invention relates to a winding support for receiving yarns, with a rotationally symmetrical body, the outer surface of which forms a surface supporting the yarn, with a collar with an axially protruding collar and a thread reserve groove and a holder for the collar located at the other end.
  • Winding carriers of this type have become known from EP 0 201 826 A2. These winding carriers are each provided at their two ends with an annular toothing, the teeth of which protrude in the axial direction. The radially outer surfaces of the toothing connect continuously to the surface of the winding carrier carrying the yarn. The teeth of the teeth located at one end of the winding carrier are each adapted to the interdental spaces of the teeth located at the other end. The surfaces on which the yarn is wound can be wound up to the area of the two teeth and max. Cover 50% of their total axial extent.
  • a collar projecting axially beyond the toothing is provided, on which a thread reserve groove can be accommodated, and at the other end of the winding support a receptacle adapted to the external dimensions of the collar.
  • the invention is therefore based on the object of designing a bobbin of the type described in such a way that, while maintaining the known advantages, it is possible for the wound bobbin to be placed axially one on top of the other without the risk of thread damage or jamming.
  • the winding support has an additional collar at the end having the receptacle, which radially offset inwards to accommodate the outer dimensions corresponds to the inner dimensions of the collar located at the other end, the additional collar axially up to approximately the front side the recording or beyond.
  • the guidance conditions are improved and the thread reserve is protected against mechanical damage when the winding carriers are inserted into one another.
  • the additional collar also has a smaller inner diameter than the collar that has the thread reserve groove, so that no problems occur with the bobbin winder and machine conversions can be avoided. Existing mounting plates on the winding machines can continue to be used.
  • each winding support has a Has stop shoulder for a collar of an axially adjacent, preferably the same winding carrier.
  • This stop shoulder determines the depth to which the adjacent winding carrier can be inserted with its collar into the receptacle. The depth can be such that a small gap remains as a space between the ends of the winding carriers that support the yarn. Since the surface of a bobbin carrying the yarn can be wound up to its two ends, the thread can be wound from the thread reserve accommodated on the bundle without a transition to this surface, so that damage occurs when the bundles of two identical bobbins assigned to one another are joined axially or the thread cannot be torn off. The space between the axially opposite ends of the surfaces carrying the yarn is dimensioned so that the thread coming from the thread reserve can be guided between them without being pinched. However, the space is of no importance for the direct abutment of the end faces of adjacent windings.
  • a homogeneous yarn column protected against slipping off the winding carriers is formed in the case of an axial stacking by the mutually supporting ends of the end faces, so that the use of intermediate plates or intermediate layers can be dispensed with.
  • the pressure exerted thereby also becomes effective between the windings.
  • an embodiment of the invention provides that the surface carrying the yarn has means (8) for the axial guidance of the thread in the area of at least one end, which can be designed as a groove.
  • This groove, into which the thread is wound, additionally prevents the winding from sliding off the winding support over the two ends of the surface carrying the yarn.
  • a supplementary embodiment of the invention provides that the outer envelope of the body of the winding support is conically shaped at least in some areas.
  • Another embodiment of the invention provides that the collar and / or additional collar are each formed on an insert which each has an insert collar and is inserted with this into a corresponding inner surface of a winding carrier. As a result, the structure can be simplified and made cheaper.
  • the additional collar is formed by ribs, the radially outer surfaces of which form a collar surface, wherein the ribs can also be aligned radially.
  • the proposed winding carrier can be wound on its entire free peripheral surface and on the thread reserve groove.
  • FIG. 1 shows a schematically illustrated winding carrier 1 with an additional collar 3 located at one end and displaced radially inward relative to a receptacle 2.
  • the external dimensions of the additional collar 3 are adapted to the internal dimensions of a collar 4 and can therefore be provided with the same axially adjacent winding carrier 1 into the cylindrical inner surface 10 encompassed by the collar 4.
  • a stop shoulder 5 can be seen for the abutment of the end face of one end of the same axially adjacent winding carrier 1. This determines the depth at which the collar 4 can be inserted is dimensioned such that a small gap remains between the ends of the opposing surfaces 7 carrying the yarn, so that the thread which is guided from the thread reserve onto the surface 7 carrying the yarn cannot be squeezed.
  • the other end of the winding carrier 1 shown shows the collar 4 with a thread reserve groove 6.
  • the thread reserve groove 6 additionally protects the thread reserve wound therein when the collar 4 is inserted into the receptacle 2. At both ends of the winding support 1, part of the surface 7 carrying the yarn can be seen.
  • FIG. 2 shows, also shown schematically, a further embodiment of the winding support 1, but with grooves 8 located in the region of the two ends of the surface 7 carrying the yarn.
  • the grooves 8 are spooled with the thread, so that it is pressed into the grooves 8 and thus prevents the winding from sliding off the winding support 1 over the ends of the surface 7 carrying the yarn.
  • the stop shoulder 5 ' is moved inwards and into the region of the end with the collar 4, which now cooperates with the end face 26 of the additional collar 3 of an axially adjacent sleeve.
  • Figure 3 also shows a schematic representation of a winding carrier 1, but with conically shaped body 9. This allows a closer packing of the winding carrier 1.
  • the diameter of the winding support 1 decreases towards the collar 4, and the surface 7 carrying the yarn merges smoothly into it, so that the thread coming from the thread reserve can be wound without transition to the surface 7 carrying the yarn.
  • the determination of a gap between the ends of two axially adjacent surfaces 7 carrying the yarn by the stop shoulder 5 or the insertion depth of the collar 4 determined thereby can be omitted, since the ends of the surface 7 carrying the yarn do not lie opposite one another on one plane. There is therefore no risk of crushing the thread coming from the thread reserve.
  • the outer diameter of the additional collar 3 located at one end for receiving 2 radially inward also corresponds in this embodiment to the inner diameter of the collar 4 located at the other end, so that the additional collar 3 with the same axially adjacent winding carrier 1 in the collar 4 can be inserted, whereby the end faces of opposite windings lie directly against one another.
  • the collar 4 can also be provided with a thread reserve groove 6.
  • FIG. 4 a section through a partial region of two winding carriers 1 can be seen on an enlarged scale, showing the bundles 3, 4 of two winding carriers 1 lying axially one above the other or one next to the other.
  • the collar 4 of the one winding carrier 1 is inserted into the receptacle 2 of the other winding carrier and is supported with its end on the stop shoulder 5 of the receptacle 2, whereby, with corresponding dimensions, a small gap between the axially opposite ends of the surface 7 carrying the yarn can be produced, which allows a squeeze-free guiding of the thread from the thread reserve or the thread reserve groove 6 onto the surface 7 carrying the thread.
  • FIG. 3 which is indicated by the dash-dotted line 7.
  • a winding support 21 consists of a winding body 15, the z. B. could also be a cardboard cylinder, and an insert 11 which is inserted with an insert collar 14 in the winding body 15.
  • the mission 11 can be removed and if necessary. reusable.
  • the additional collar 3 already described for FIG. 1 and the receptacle 2 with a stop shoulder 5 are formed.
  • the surface 7 carrying the yarn has a step in the exemplary embodiment according to FIG. 5 due to the diameter differences between the outer diameter of the insert 11 and the outer diameter of the winding body 15, which can be avoided by changing the wall thickness of the winding body 15, in the exemplary embodiment according to FIG. 6 winding body 16, such as this shows the embodiment according to FIG. 6.
  • the insert 12 has a collar 22 with which it rests on the end face of the winding body 16 and the diameter of which corresponds to the outside diameter of the winding body 16, so that the peripheral surface of the collar 22 also becomes a surface 7 carrying the yarn.
  • This collar 22 is then adjoined, as already described in the design according to FIG. 1, by a collar 4 with a thread reserve groove 6.
  • the insert 12 can also be removed and, if necessary, in the embodiment according to FIG. be recycled.
  • the inserts 11 and 12 can, however, also be glued into the associated winding body 15 or 16, for example, or can be made from different materials.
  • FIGS. 7 to 9 show modified designs of the additional collar 3 according to the previous embodiments of FIGS. 1 to 6. It's closed recognize that the additional collar 3 does not necessarily have to be designed in the manner of a closed ring, but rather can also consist of ribs 17 or 18 as shown in FIG. 8 or FIG. 7. 8 shows ribs 17 with a relatively large radial extent, while FIG. 7 shows ribs 18 with a relatively small radial extent. FIG. 9 shows a corresponding end view, which also makes this radial extension clear in its differences. There, the left side shows the view CD according to FIG. 8, while the right side shows the view AB according to FIG.
  • the ribs 17 and 18 have a radially outer surface 19 and 20, which forms the outer surface of the "additional collar 3" and which can be inserted, for example, into the cylindrical inner surface 10 of the embodiment according to FIG. It is of course possible to also adopt this design, as shown in FIGS. 4 to 9, for insert 11 according to the embodiment in FIG. 5.
  • FIGS. 10 to 12 show modified embodiments of an insert 11 according to FIG. 6 or the corresponding final design of an embodiment according to FIG. 1.
  • an additional collar 3 has a radially inwardly directed, ring-like collar 23, which, for example partial deformation of the additional bundle 3 is reliably prevented and its concentrically arranged opening 24 serves as a receptacle for existing receiving plates on winding machines and also as a centering for existing dyeing spears.
  • the additional collar 3 projecting in the axial direction has, in addition to the favorable guide length, the further advantage that the bobbin can be placed on the end face of this additional collar 3 during storage and transport, thereby causing injuries to the end face of the surface carrying the yarn with the risk of thread breakage Unwinding in this area can be avoided.
  • this risk is accepted conditionally.
  • the additional collar 25 used there is shorter than the additional collar 3 and is no longer or only very little over the end face of the surface 7 carrying the yarn. Nevertheless, by using the ring-like collar 23 already described for FIG Embodiment according to Figure 12, the risk of injury can be reduced.
  • the contact load is distributed over two end faces, so that the risk of injury is also reduced here.

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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fats And Perfumes (AREA)
  • Materials For Medical Uses (AREA)
  • Looms (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Magnetic Treatment Devices (AREA)

Claims (9)

  1. Support de bobinage (1, 21) pour recevoir des fils, composé d'un corps symétrique en rotation (9) dont la surface extérieure définit une surface (7) portant le fil, d'une collerette (4) saillant axialement à une extrémité et pourvue d'une rainure de réserve de fil (6), et d'un logement (2) pour la collerette (4), à l'autre extrémité, caractérisé en ce que le support de bobinage (1, 21) comporte, à son extrémité pourvue du logement (2), une collerette supplémentaire (3) qui est décalée radialement vers l'intérieur par rapport au logement (2) et dont les dimensions extérieures correspondent aux dimensions intérieures de la collerette (4) située à l'autre extrémité, la collerette supplémentaire (3) s'étendant axialement à peu près jusqu'au côté frontal du logement (2) ou au-delà.
  2. Support de bobinage selon la revendication 1, caractérisé en ce que chaque support de bobinage comporte un épaulement de butée (5, 5') pour une collerette (3, 4) d'un support de bobinage (1) voisin axialement.
  3. Support de bobinage selon la revendication 2, caractérisé en ce que l'épaulement de butée (5) est formé au niveau du logement (2).
  4. Support de bobinage selon l'une des revendications 1 à 3, caractérisé en ce que la surface (7) portant le fil comporte, dans la zone d'au moins une extrémité, des moyens (8) pour le guidage axial du fil.
  5. Support de bobinage selon l'une des revendications 1 à 4, caractérisé en ce que l'enveloppe extérieure du corps (9) du support de bobinage (1, 21) a au moins dans certaines zones une forme conique.
  6. Support de bobinage selon l'une des revendications 1 à 5, caractérisé en ce que la collerette (4) et/ou la collerette supplémentaire (3) sont formées au niveau d'un insert (12, 11) qui comporte une collerette d'insert (13, 14) et qui est placé avec celle-ci dans une surface intérieure correspondante d'un support de bobinage (15, 16).
  7. Support de bobinage selon l'une des revendications 1 à 6, caractérisé en ce que la collerette supplémentaire (3) est formée par des nervures (17, 18) dont les surfaces extérieures radiales (19, 20) forment une surface de collerette.
  8. Support de bobinage selon la revendication 7, caractérisé en ce que les nervures (17, 18) sont dirigées radialement.
  9. Procédé pour l'utilisation du support de bobinage selon l'une des revendications précédentes, caractérisé en ce que le support de bobinage (1) est garni sur toute sa surface périphérique libre et sur la rainure de réserve de fil (6).
EP93902220A 1992-01-25 1993-01-16 Bobine pour fil Expired - Lifetime EP0623091B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4202029A DE4202029A1 (de) 1992-01-25 1992-01-25 Wickeltraeger
DE4202029 1992-01-25
PCT/EP1993/000096 WO1993015013A1 (fr) 1992-01-25 1993-01-16 Bobine pour fil

Publications (2)

Publication Number Publication Date
EP0623091A1 EP0623091A1 (fr) 1994-11-09
EP0623091B1 true EP0623091B1 (fr) 1996-07-03

Family

ID=6450245

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93902220A Expired - Lifetime EP0623091B1 (fr) 1992-01-25 1993-01-16 Bobine pour fil

Country Status (15)

Country Link
US (1) US5553811A (fr)
EP (1) EP0623091B1 (fr)
JP (1) JPH07502959A (fr)
KR (1) KR950700211A (fr)
AT (1) ATE139979T1 (fr)
AU (1) AU3410593A (fr)
CA (1) CA2128695C (fr)
CZ (1) CZ283353B6 (fr)
DE (2) DE4202029A1 (fr)
DK (1) DK0623091T3 (fr)
ES (1) ES2092282T3 (fr)
PL (1) PL171761B1 (fr)
SK (1) SK280128B6 (fr)
TW (1) TW213957B (fr)
WO (1) WO1993015013A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9216617D0 (en) * 1992-08-05 1992-09-16 Donisthorpe & Company Limited Cylinders for storing thread
IT1267225B1 (it) * 1994-04-29 1997-01-28 Loredana Brovelli Tubetto riciclabile per l'avvolgimento di filato
DE19917767C1 (de) * 1999-04-20 2001-01-18 Sonoco Plastics Gmbh Wickelträger zur Aufnahme von Garn
DE102004007557A1 (de) * 2004-02-17 2005-09-01 Minebea Co., Ltd. Hydrodynamisches Lagersystem
US7121500B2 (en) * 2004-03-09 2006-10-17 Sonoco Development, Inc. Stackable winding core and method of making same
DE102007001462A1 (de) 2007-01-03 2008-07-10 Manfred Hahm Wickelträger
JP5359487B2 (ja) * 2009-04-14 2013-12-04 新日鐵住金株式会社 ステム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402902A (en) * 1967-01-09 1968-09-24 Cocker Machine & Foundry Compa Pirn
DE1785485A1 (de) * 1968-09-28 1971-07-08 Rost Kg Heinrich Textilspulenkoerper
DK144213C (da) * 1979-06-20 1982-06-21 H B Nielsen Hylster til garnspole
US4379529A (en) * 1981-02-19 1983-04-12 Nielsen Hans B Tube for yarn bobbin
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
AT404720B (de) * 1988-01-23 1999-02-25 Becker Josef Verfahren und färbehülse zum gleichmässigen verdichten von garn
IT1227805B (it) * 1988-12-28 1991-05-07 Tubettificio Europa Spa Supporto tubolare per impacchi di filato, per tintoria
DE3909979A1 (de) * 1989-03-25 1990-09-27 Zimmermann Jos Gmbh & Co Kg Wickeltraeger zur aufnahme von garnen sowie verfahren zu seiner anwendung
ES2060224T3 (es) * 1990-04-26 1994-11-16 Ferag Ag Nucleo de bobina y bobina con un nucleo de bobina de este tipo.
DE9011919U1 (fr) * 1990-08-17 1990-12-06 Jos. Zimmermann Gmbh & Co Kg, 5100 Aachen, De
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
EP0513904B1 (fr) * 1991-05-15 1995-07-05 Rhone-Poulenc Viscosuisse Sa Support pour fils textiles à utilisation multiple

Also Published As

Publication number Publication date
CZ283353B6 (cs) 1998-03-18
DE4202029A1 (de) 1993-07-29
PL171761B1 (pl) 1997-06-30
JPH07502959A (ja) 1995-03-30
EP0623091A1 (fr) 1994-11-09
CA2128695C (fr) 2004-07-13
ES2092282T3 (es) 1996-11-16
US5553811A (en) 1996-09-10
CZ166894A3 (en) 1994-12-15
ATE139979T1 (de) 1996-07-15
AU3410593A (en) 1993-09-01
KR950700211A (ko) 1995-01-16
SK280128B6 (sk) 1999-08-06
WO1993015013A1 (fr) 1993-08-05
DK0623091T3 (da) 1996-11-11
DE59303141D1 (de) 1996-08-08
SK84094A3 (en) 1995-04-12
CA2128695A1 (fr) 1993-08-05
TW213957B (fr) 1993-10-01

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