EP0048912B1 - Support d'enroulement pour recevoir des fils - Google Patents

Support d'enroulement pour recevoir des fils Download PDF

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Publication number
EP0048912B1
EP0048912B1 EP81107450A EP81107450A EP0048912B1 EP 0048912 B1 EP0048912 B1 EP 0048912B1 EP 81107450 A EP81107450 A EP 81107450A EP 81107450 A EP81107450 A EP 81107450A EP 0048912 B1 EP0048912 B1 EP 0048912B1
Authority
EP
European Patent Office
Prior art keywords
coil carrier
webs
slide member
carrier according
section
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
EP81107450A
Other languages
German (de)
English (en)
Other versions
EP0048912A1 (fr
Inventor
Walter Henning
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 Firma
Original Assignee
Jos Zimmermann Firma
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 Firma filed Critical Jos Zimmermann Firma
Priority to AT81107450T priority Critical patent/ATE8488T1/de
Publication of EP0048912A1 publication Critical patent/EP0048912A1/fr
Application granted granted Critical
Publication of EP0048912B1 publication Critical patent/EP0048912B1/fr
Expired 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
    • B65H75/18—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

Definitions

  • the invention relates to a cylindrical winding support for receiving threads and yarns, with webs arranged essentially axially parallel, which are connected to one another by circumferentially extending support rings, and with a foot section and a head section, the foot section receiving a head section of an adjacent identical winding support forms.
  • winding carriers for thread and yarn packages which can be compressed or pushed together in the axial direction and are used for the wet treatment of thread and yarn packages, for example for dyeing.
  • a known winding carrier of this type (DE-GM 7 102 230) consists of two sleeve parts, each having the same diameter and having circumferentially spaced apart, parallel to the axis support elements, the support elements of a sleeve part in spaces between the support elements of the other sleeve part.
  • Such a winding carrier is quite complicated to manufacture and therefore very expensive.
  • a winding support is also known (FR-PS 1 085 398), which has only one end ring, from which loop-shaped support elements extend.
  • the support elements which are formed from wire in the known winding support, can be elastically deformed in such a way that the end of a winding support removed from the end ring can be inserted into the end of a second winding support provided with an end ring.
  • the production of this known winding carrier is also quite complex.
  • a further disadvantage of this winding carrier is that it cannot be directly wound on and does not have optimal concentricity.
  • no uniform density of the thread or yarn winding can be achieved, since the amount by which one bobbin can be pushed into the other cannot be exactly limited.
  • a winding carrier is known (DE-OS 2 810 163) which is essentially dimensionally stable and has an end ring with supporting elements extending therefrom and running parallel to the winding carrier axis. These support elements are divided into two sections, the first section facing the end ring having two legs, each of which is fastened to its end at one end of an opening of the end ring and which is acute-angled up to the end of this first section facing away from the end ring converge.
  • the second, .t-e section of the support elements is designed as an axially parallel rod element.
  • Such winding carriers can be plugged into one another, the rod elements of one winding carrier entering the openings in the end ring of an adjacent winding carrier and between the converging legs of the first section of this winding carrier.
  • This winding support is easy to manufacture, especially from plastic. It can be wound directly with known winding machines. During transport and storage, several of these winding carriers can be plugged into one another, which can considerably reduce the space required.
  • this known, generally very advantageous winding carrier it can be disadvantageous in certain applications that it cannot necessarily have the same diameter in all of its cutting planes that are normal to the winding carrier axis, but that it necessarily increases one in the end ring area compared to its other structure Must have outside diameter. This can result in disadvantages when winding and unwinding.
  • the object of the present invention is to provide a winding carrier of the type mentioned at the outset, which brings with it the advantages of the last-mentioned known winding carrier and, moreover, results in a continuous cylindrical envelope surface including the end ring without any diameter gradations.
  • a winding support of the type mentioned at the outset in that it consists of a support body and a sliding part which is axially displaceable; that the support body, starting from one end of the winding support, has a first cylinder section with web sections projecting radially outward beyond the support rings and then has a cylindrical head section with a smaller outside diameter; that the sliding part is a cylinder perforated in the radial direction, the inside diameter of which is approximately equal to the outside diameter of the cylindrical head section and the outside diameter of which corresponds to the outside diameter of the first cylinder section; and that the sliding part has guides cooperating with the projecting web sections of the first cylinder section.
  • the sliding part leads to the fact that the winding carrier has a uniform diameter throughout from foot to head.
  • the sliding part does not, however, hinder the interweaving of adjacent, identically designed winding carriers and thus enables the thread or yarn packages to be pressed together in a known manner.
  • the guides expediently bring about a loose guidance of the sliding part on the supporting body. This guiding effect can also be achieved in that webs of the sliding part cooperate with guides of the supporting body. Furthermore, a reversal of this construction is conceivable in that the sliding part on the then in its outer diameter reduced foot portion of the support body is arranged.
  • the winding support according to the invention according to the embodiment shown in the drawings is formed by a support body 1 and a sliding part 2.
  • the carrier body 1 has a series of webs 3 running parallel to the axis of the winding carrier. These webs 3 are connected by a number of circumferential support rings 4 to 10 to form a substantially dimensionally stable body.
  • the support ring 4 is arranged at the foot of the support body 1 and thus at one end of the winding carrier. It has a cylindrical outer surface 12 which essentially corresponds to the outer diameter that is valid over the entire length of the sleeve.
  • This support ring 4 has an inner surface 13, which results in a receiving opening widening towards the foot.
  • the support ring 4 is adjoined by two substantially identical support rings 5 at a distance.
  • the inner diameters of these support rings 5 correspond to the smallest diameter of the support ring 4 and thus define the diameter of a receptacle 14 in the foot section 15 of the support body 1.
  • Another support ring 6 projects radially inwards relative to the support rings 4 and 5 and forms a stop surface 16 facing the foot and a stop surface 17 facing the head.
  • three further support rings 7 are arranged at an axial distance from the support ring 6, which correspond in outer and inner diameter, the outer diameter of these support rings 7 being smaller than the outer diameter of the support ring 4.
  • the support ring 8 is offset, the inside diameter of which is expediently the same as the inside diameter of the support rings 6 and 7, but whose outside diameter is expediently slightly larger than the outside diameter of the support rings 7.
  • additional support rings 9 then run further offset from the head of the supporting body, the inside diameter of which is expediently the same as the inside diameter of the support rings 6, 7 and 8, while the outside diameter of the support rings 9 is the same or slightly smaller than the outside diameter of the support ring 8.
  • the support body 1 is delimited at its head end by the final support ring 10, the outer diameter of which suitably corresponds to the outer diameter of the support rings 9, while the inner diameter of the support ring 10 is smaller than the diameter of the other support rings.
  • the webs 3 run from the support ring 4 on the foot to the support ring 10 on the head. They have in the foot section 15 a common cylindrical envelope surface formed by their outer surfaces. In the head section 18, the outer surfaces of the webs 3 jump back radially inward and form a cylindrical envelope surface, the outer diameter of which is smaller than the outer diameter of the envelope surface of the foot section 15. At the same time, the outer diameter of the envelope surface of the head section 18 corresponds to the inner diameter of the receptacle 14 of the foot section 15, so that the head portion 18 of a winding carrier can be inserted into the receptacle 14.
  • the outer surfaces of the webs 3 have a throat 19 near the support ring 4 for receiving a thread reserve. Furthermore, in the embodiment shown, they are provided with slide locks 20, which have locking surfaces 21 facing the foot, steeply radially inwardly projecting locking surfaces 21 and sliding surfaces 22 gradually increasing towards the foot.
  • additional support webs 23 are arranged in the region of the support rings 5 and 6 between the webs 3, the outer surfaces of which are offset radially inward relative to the outer surfaces of the webs 3 and gradually rise towards the foot. Thus, these support webs 23 facilitate displacement of the yarn package in the direction of the base of the package carrier.
  • the sliding part 2 (FIGS. 4 to 6) is formed by an end ring 30, from which axially parallel webs 31 extend. Two webs 31, which are adjacent in the circumferential direction, are arranged at a distance from one another which corresponds approximately to the circumferential extent of a web 3 of the supporting body 1. Each of these web pairs bil det a guide for the sliding part 2 on the support body 1st
  • the sliding part 2 has a sliding web 40 between two guides formed by pairs of webs.
  • This slide web 40 runs parallel to the webs 31, but extends only over part of the axial length of the sliding part 2.
  • the outer surface of the slide webs 40 is inclined radially inwards starting from the end ring 30.
  • Arc-shaped connecting pieces 41 couple the free ends of the sliding webs 40 to the pairs of webs 31 forming a guide. These sliding webs 40 make it easier for the yarn winding to pass under the sliding part 2.
  • the sliding webs 40 can also be provided with sliding locks, as is the case with the webs 31 is described.
  • the webs 31, which form guides in pairs, are chamfered at the radially outer edges at 50, so that the outer surfaces of these webs 31 are largely adapted to the course of the chord between adjacent edges of the webs 3 of the support body 1 when the sliding part 2 is moved relative to a winding and that no complications arise when moving under the winding.
  • the webs 31 are connected by ring pieces 32 in the region of their free ends.
  • These ring pieces 32 have on their inner surface radially inwardly projecting locking lugs 33 which have a steeply recessed locking surface 34 facing the end ring 30 and a gradually increasing sliding surface 35.
  • the webs 31 have outer surfaces 42 which extend into an enveloping surface, the diameter of which corresponds to that of the enveloping surface of the foot section 15 of the support body 1.
  • outer surfaces 42 of the webs 31 there are sliding blocks 38 which have locking surfaces 43 which face the end ring 30 and which protrude steeply radially inwards and sliding surfaces 44 which gradually rise outwards.
  • Fig. 1 shows an angle bracket designed according to the invention in its starting position.
  • the sliding part 2 is releasably fixed to the support body 1 in that on the support ring 8 on one side the locking lugs 33 of the ring pieces 32 and on the other side engage the ring pieces 36.
  • Fig. 1 makes it clear that the sliding part 2 in the starting position gives the winding carrier an entirely constant outer diameter over the entire axial extent.
  • the webs 31 of the sliding part 2 which are combined in pairs to form guides, laterally engage the sections 45 of the webs 3 which protrude radially beyond the support rings 7 to 9.
  • This dimension can be defined in particular by the axial extent of the receptacle 14, by the length of the webs 31 of the sliding part 2 and by the axial extent of the foot section 18 of the support body 1 with a reduced outer diameter.
  • the slide locks 20 of the support body 1 and the slide locks 38 constitute a fixing of the inner positions of the winding when winding, by preventing slipping in the direction of the axial center of the winding support.
  • these slide locks 20, 38 enable the sliding part 2 to be displaced relative to the winding and the inner yarn layers to be displaced in the direction of the respective winding carrier foot or in the direction of the lower end of the column of the windings arranged one above the other.
  • Different colors make it easier to determine whether the sliding part 2 of the winding support is in its starting position on the support body 1. Such a coloring also makes it easy to see the winding direction, since the head and foot of the winding support are defined by different colors.

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Claims (17)

1. Support d'enroulement cylindrique pour recevoir des fils et des filés, avec des montants (3) disposés en principe parallèlement à l'axe, qui sont reliés les uns aux autres par des anneaux d'appui (7, 8, 9) s'étendant en direction périphérique, et avec une partie de pied (15) ainsi qu'une partie de tête (18), la partie de pied (15) formant un logement (14) pour recevoir la partie de tête (18) d'un support d'enroulement identique voisin, caractérisé en ce qu'il est constitué d'un corps porteur (7) et d'une partie coulissante (2) déplaçable axialement par rapport à celui-ci; en ce que le corps porteur (1), en partant de l'une des extrémités du support d'enroulement, comporte une première partie cylindrique, avec, dépassant radialement vers l'extérieur au-delà des anneaux d'appui (7, 8, 9) des tronçons de montants (45) et ayant, en raccordement à cette première partie, une partie de tête cylindrique (18) de diamètre extérieur moindre; en ce que la partie coulissante (2) est un cylindre à percées en direction radiale, dont le diamètre intérieur est à peu près égal au diamètre extérieur de la partie cylindrique de tête (18) et dont le diamètre extérieur correspond au diamètre extérieur de la première partie cylindrique; et en ce que la partie coulissante (2) comporte des guides (31) coopérant avec les tronçons de montants saillants (45) de la première partie cylindrique.
2. Support d'enroulement suivant la revendication 1, caractérisé en ce que, dans la région de sa partie de pied (15), il a chaque fois, entre deux montants (3), au moins un montant d'appui (23) s'étendant parallèlement aux montants (3), dont la surface extérieure est inclinée radialement vers l'intérieure en direction de la partie de tête (18).
3. Support d'enroulement suivant la revendication 1 ou 2, caractérisé en ce que la partie coulissante (2) est formée par des montants (31) parallèles à l'axe, partant d'un anneau d'extrémité (30), montants dont chaque fois deux montants (31); voisins en direction périphérique, forment un guide coopérant avec une partie de montant (45) de la première partie cylindrique.
4. Support d'enroulement souvant la revendication 3, caractérisé en ce que la partie coulissante (2), en partant de son anneau d'extrémité (30), présente chaque fois deux guides formés par deux de ses montants (31), chaque fois au moins un montant de glissement (40) s'étendant parallèlement aux montants (31), lequel montant de glissement s'étend sur seulement une partie de la longueur axiale de la partie coulissante (2), et dont la surface extérieure est inclinée radialement vers l'intérieur, à mesure que croît la distance à l'anneau d'extrémité (30).
5. Support d'enroulement suivant la revendication 3 ou 4, caractérisé en ce que dans les montants (31) voisins en direction périphérique, formant par paires un guide, de la partie coulissante (2), les bords se trouvant radialement à l'extérieur, écartés les uns des autres, d'une paire de montants, sont chanfreinés.
6. Support d'enroulement suivant l'une quelconque des revendications précédentes, caractérisé en ce qu'entre le corps porteur (1) et la partie coulissante (2) est prévue une liaison par accrochage, fixant de manière amovible la partie coulissante dans la position de départ.
7. Support d'enroulement suivant l'une quelconque des revendications 3 à 6, caractérisé en ce que les montants (31) de la partie coulissante (2) sont reliés entre les guides formés par elle, par des parties d'anneau (32).
8. Support d'enroulement suivant la revendication 7, caractérisé en ce que les montants (31) de la partie coulissante (2), à leurs extrémités éloignées de l'anneau d'extrémité, sond chanfreinés du côté se trouvant radialement à l'extérieur ou sont arrondis de ce côté.
9. Support d'enroulement suivant la revendication 7 ou 8, caractérisé en ce que les montants (31) de la partie coulissante (2) et/ou les parties d'anneau (32) ont des nez d'arrêt (33) dirigés radialement vers l'intérieur, en ce qu'à distance axiale de ces nez d'arrêt (33), décalés vers l'anneau d'extrémité (30), sont disposées, entre les guides (31), des parties d'anneau (36), capables de céder élastiquement, s'étendant en direction périphérique, et en ce que les nez d'arrêt (33) et les parties d'anneau (36), dans la position de départ du support d'enroulement, s'attaquent à des côtés opposés d'un anneau d'appui (8) du corps porteur (1).
10. Support d'enroulement suivant l'une quelconque des revendications précédentes, caractérisé en ce que la partie coulissante (2) présente, dans des parties de surface se trouvant radialement vers l'extérieur, des arrêts de glissement (38) qui ont des surfaces d'arrêt (43) dirigées vers l'anneau d'extrémité (30) de la partie coulissante (2) et revenant radialement vers l'intérieur de façon raide, ainsi que des surfaces de glissement (44) montant progressivement vers l'extérieur en direction de l'anneau d'extrémité (30).
11. Support d'enroulement suivant la revendication 10, caractérisé en ce que les arrêts de glissement (38) sont prévus dans les surfaces extérieures des montants (31) de la partie coulissante (2).
12. Support d'enroulement suivant l'une quelconque des revendications précédentes, caractérisé en ce que le diamètre extérieur de la partie de tête cylindrique (18) est égal ou inférieur au diamètre de la partie réceptrice (14) dans la partie de pied (15) du corps porteur (1).
13. Support d'enroulement suivant la revendication 12, caractérisé en ce que l'étendue axiale de la partie réceptrice (14) est limitée par un anneau d'appui (6) s'avançant radialement vers l'intérieur.
14. Support d'enroulement suivant la revendication 13, caractérisé en ce que l'étendue axiale de la partie réceptrice (14) est plus petite que l'étendue axiale de la partie de tête cylindrique (18).
15. Support d'enroulement suivant l'une quelconque des revendications 1 à 13, caractérisé en ce que l'étendue axiale de la partie réceptrice (14) est plus grande que l'étendue axiale de la partie de tête cylindrique (18).
16. Support d'enroulement suivant l'une quelconque des revendications précédentes, caractérisé en ce que les montants (3) du corps porteur (1) présentent, dans la partie de pied (15), dans les surfaces extérieures, une gorge (19) pour la réception d'une réserve de fil.
17. Support d'enroulement suivant l'une quelconque des revendications précédentes, caractérisé en ce que le corps porteur (1) présente dans la partie de pied (15) des arrêts de glissement se trouvant radialement vers l'extérieur, (20), qui ont des surfaces d'arrêt (21) tournées vers le pied, revenant radialement vers l'intérieur de façon raide, ainsi que des surfaces de glissement (22) montant progressivement vers l'extérieur en direction du pied.
EP81107450A 1980-09-26 1981-09-19 Support d'enroulement pour recevoir des fils Expired EP0048912B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81107450T ATE8488T1 (de) 1980-09-26 1981-09-19 Zylindrischer wickeltraeger zur aufnahme von faeden und garnen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3036247 1980-09-26
DE19803036247 DE3036247A1 (de) 1980-09-26 1980-09-26 Zylindrischer wickeltraeger zur aufnahme von faeden und garnen

Publications (2)

Publication Number Publication Date
EP0048912A1 EP0048912A1 (fr) 1982-04-07
EP0048912B1 true EP0048912B1 (fr) 1984-07-18

Family

ID=6112865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107450A Expired EP0048912B1 (fr) 1980-09-26 1981-09-19 Support d'enroulement pour recevoir des fils

Country Status (6)

Country Link
US (1) US4402474A (fr)
EP (1) EP0048912B1 (fr)
JP (1) JPS5785771A (fr)
AT (1) ATE8488T1 (fr)
DE (1) DE3036247A1 (fr)
ES (1) ES8207088A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8110872U1 (de) * 1981-04-10 1981-09-10 Fa. Jos. Zimmermann, 5100 Aachen In axialer richtung zusammenschiebbarer wickeltraeger
DE8514349U1 (de) * 1985-05-10 1985-07-18 Fa. Jos. Zimmermann, 5100 Aachen Aus zwei Hülsenteilen bestehender Wickelträger
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
DE3703067A1 (de) * 1987-02-03 1988-08-11 Hans Boerge Nielsen Huelse fuer garnwickel
EP0482688A1 (fr) * 1990-10-19 1992-04-29 TEXTIELMACHINEFABRIEK GILBOS Naamloze Vennootschap Dispositif de réglage de tension du fil débité par un appareil d'accumulation de fil
IT1267225B1 (it) * 1994-04-29 1997-01-28 Loredana Brovelli Tubetto riciclabile per l'avvolgimento di filato
US6032890A (en) * 1996-09-23 2000-03-07 Sonoco Development, Inc. Stacking stable yarn carrier for package dyeing
GB2381538B (en) * 2001-11-05 2005-05-25 Falmer Investment Ltd Improvements in and relating to dyeing machines
US6719230B2 (en) 2002-01-29 2004-04-13 Sonoco Development, Inc. Collapsible yarn carrier tube

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390157A (en) * 1944-06-26 1945-12-04 American Steel & Wire Co Wire pay-off reel
US2828091A (en) * 1956-09-21 1958-03-25 Northwestern Steel & Wire Comp Guide means for removing wire from stationary reel
US3269672A (en) * 1965-01-06 1966-08-30 Acrometal Products Inc Pay-off reel for wire and the like
US3430886A (en) * 1966-11-10 1969-03-04 Wright & Mcgill Co Bobbin for fishing lines having means for attachment to similar bobbins
DE7102230U (fr) * 1971-01-21 1971-07-22 Emil A
DE2122965C3 (de) * 1971-05-10 1980-09-25 Fa. Jos. Zimmermann, 5100 Aachen In axialer Richtung zusammenschiebbarer Wickelträger
DE2452127C3 (de) * 1974-11-02 1982-02-04 Fa. Jos. Zimmermann, 5100 Aachen Wickelträger mit parallel zu seiner Achse verlaufenden Tragelementen
DE2730876C3 (de) * 1977-07-08 1989-04-27 Josef Becker Wickeltraeger aus stabfoermigen tragelementen
DE2810163A1 (de) * 1978-03-09 1979-09-13 Zimmermann Fa Jos Wickeltraeger mit parallel zu seiner achse verlaufenden tragelementen
DE2845053C2 (de) * 1978-10-16 1982-07-15 Becker, Hubert Wickelträger

Also Published As

Publication number Publication date
DE3036247A1 (de) 1982-05-06
JPS5785771A (en) 1982-05-28
ES506436A0 (es) 1982-09-01
EP0048912A1 (fr) 1982-04-07
ES8207088A1 (es) 1982-09-01
US4402474A (en) 1983-09-06
ATE8488T1 (de) 1984-08-15

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