EP0453765B1 - Noyau d'enroulement et rouleau avec un tel noyau - Google Patents

Noyau d'enroulement et rouleau avec un tel noyau Download PDF

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Publication number
EP0453765B1
EP0453765B1 EP91104383A EP91104383A EP0453765B1 EP 0453765 B1 EP0453765 B1 EP 0453765B1 EP 91104383 A EP91104383 A EP 91104383A EP 91104383 A EP91104383 A EP 91104383A EP 0453765 B1 EP0453765 B1 EP 0453765B1
Authority
EP
European Patent Office
Prior art keywords
winding
winding core
protrusions
wound
printing products
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
EP91104383A
Other languages
German (de)
English (en)
Other versions
EP0453765A1 (fr
Inventor
Werner Honegger
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.)
Ferag AG
Original Assignee
Ferag 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 Ferag AG filed Critical Ferag AG
Publication of EP0453765A1 publication Critical patent/EP0453765A1/fr
Application granted granted Critical
Publication of EP0453765B1 publication Critical patent/EP0453765B1/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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/006—Winding articles into rolls
    • 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
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1932—Signatures, folded printed matter, newspapers or parts thereof and books
    • 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 present invention relates to a rotatable winding core for receiving printed products, in particular newspapers, magazines and the like, wound together with a winding tape under tension, according to the preamble of claim 1.
  • a winding core of this type is known for example from EP-A-0 280 949. It has a central region and adjoining side edge regions, which are continuous in the circumferential direction. In the central area, a circumferential, coverable annular groove that is open to the outside is formed for receiving a winding tape.
  • the cylindrical outer surface which extends on both sides of the groove over the central region and the side edge regions, serves as a support surface for the printed products wound together with the winding tape placed under tension.
  • the axial width of the winding core is smaller than the width of the printed product.
  • a cross-wound bobbin for wet treatment of yarn is known from DE-C-851 946.
  • the elongated sleeve casing with holes is cut out at the side edge areas in such a way that projecting tongues are formed with gaps left between them.
  • the sleeves with the yarn packages wound thereon over a certain width are stacked on top of one another on spindles, the tongues engaging in gaps in the respectively adjacent sleeve.
  • the collision of adjacent sleeves limits the ability to be pushed together in the axial direction, so that the yarn packages cannot be pressed together excessively or unevenly when a row of sleeves is pressed together to form bobbin columns by means of the spindle.
  • a winding core which is suitable for accommodating printed products of different widths and which permits tower-like stacking of windings even when the winding core is wider than the printed products wound thereon, and which enables space-saving, stable transport and storage of several empty winding cores.
  • the winding body has on its axial side edge regions a number of projections extending in the axial direction and recesses extending in the axial direction. Because the recesses are designed such that they can receive the protrusions of another winding core, the protrusions of a winding core projecting axially beyond the wound printed products engage in the recesses of the adjacent winding core in the case of tower-like stacking.
  • the printed products of a roll come to rest with their end faces on the roll underneath, which prevents the rolls from being destroyed by telescoping displacement of the printed products against one another.
  • winding cores according to the invention can also be stacked on top of one another in a tower-like manner, with the extensions of one winding core in each case in the recesses of the adjacent one Intervene in the winding core.
  • Such a tower-like stacking of the winding cores requires extremely little space and is extremely stable, since the winding cores engage in one another like a claw coupling.
  • Fig. 1 shows three identical winding cores 10, which are stacked like a tower with the longitudinal axis 12 extending in the vertical direction.
  • Each winding core 10 has a hollow cylindrical winding body 14, the cylindrical outer surface of which is designated 16.
  • a winding tape 18 is fastened to the winding body 14 with one end, not shown, and is wound onto the outer surface 16 of the winding body 14.
  • the outer surface 16 is for wearing together with the one under tension Wrapping tape 18 provided on the winding core 10 printed products as is generally known.
  • the winding bodies 14 alternately have projections 22 or teeth and recesses 24 or gaps which extend in the direction of the longitudinal axis 12.
  • the recesses 24 are designed such that they can receive the corresponding projections 22 of the adjacent winding core 10.
  • the projections 22 of a winding body 14 each engage in the recesses 24 of the adjacent winding core (s) 10 in the manner of a claw coupling, which leads to an extremely stable tower of stacked winding cores 16 which can be transported without further stabilizing means.
  • the total tower height for a number of winding cores 10 is substantially less than the width B of the winding cores 10 measured in the longitudinal axis 12 multiplied by the number of winding cores 10 stacked on top of one another.
  • the projections 22 provided at regular intervals are molded onto the winding body 14 and have a profile-shaped cross section 26 (see FIG. 2), which means that the cross section of the projections 22 is approximately constant over their length in the direction of the longitudinal axis 12.
  • the circumferential width C of the projections 22 is less than the width D of the recesses 24, which corresponds to the distance between the projections 22.
  • the projections 22 have inclined surfaces 28 in the transition region between their free ends 22 ′ and the recesses 24, in order to facilitate mutual intermeshing of the projections 22 into the recesses 24. It is of course also conceivable for the projections 22 to be designed such that their thickness, viewed in the radial direction, decreases in the direction toward the free ends 22 '.
  • the outer surface 16, to which the projections 22 also contribute is cylindrical, at least in the region in which the printed products come into contact.
  • the number of projections 22 is advantageously chosen such that the width D of the recesses 24 does not become too large, so that the printed products are also adequately supported in the region of the projections 22 and recesses 24.
  • the winding cores 10 When viewed in the direction of the longitudinal axis 12, the winding cores 10 have a circumferential web 30 projecting from the winding body 14 in the radial direction towards the inside, on which bearing surfaces 32 are formed on the inner end region, around the winding core 10 for winding and unwinding the printed products to rotate a corresponding bearing arrangement, or to grip the winding core 10 for transport and handling by means of a corresponding device.
  • FIG. 2 shows a horizontal section along the line II-II of FIG. 1.
  • the projections 22 of the central winding core 10 of FIG. 1 protruding toward the top are not indicated by hatching in FIG. 2, whereas those in the recess 24 of this Protrusions 22 engaging the winding core 10 of the winding core 10 lying on top are hatched for the sake of clarity.
  • FIG. 3 shows an enlarged detail from FIG. 1, the winding core 10 being designed differently in the region of the web 30.
  • the molded onto the winding body 14 Web 30 has the same thickness from the winding body 14 to the bearing surfaces 32.
  • a circumferential groove open in the radial direction toward the outside is designated by 34, which engages in the winding body 14 and in the web 30.
  • the winding tape 18 is fastened with its one end, not shown, in the region of the circumferential groove 34 to the winding core 10 and wound onto the winding core 34 in the circumferential groove 34.
  • Each winding 38 has a winding core 10, as described in detail above, and schematically indicated printed products 40, such as newspapers, magazines or the like, are wound on the outer surface 16 of this winding core 10 in scale formation together with the winding tape 18 placed under tension.
  • the winding tape 18 is fastened at one end to the winding core 10 and is guided around the outermost layer of printed products 40 and lashed down to hold the winding 38 together.
  • the width B of each winding core 10 from the free end 22 'of the projections 22 of one side edge 20 to the free end 22' of the projections 22 of the other side edge 20 ' is greater than the width E of the printed products 40
  • the designated part of each projection 22 thus protrudes in the axial direction on the end face over the rolled-up printed products 40.
  • the width E does not necessarily mean the width of an individual printed product 40, but if printed products 40 are wound offset with respect to one another in the direction of the longitudinal axis 12, the entire dimension of all wound onto a winding core 10 Printed products 40 is to be understood in the direction of the longitudinal axis 12. If the edges of the wound, essentially rectangular printed products 40 do not run parallel or at right angles to the longitudinal axis 12, the width E is to be understood as the distance between the lateral corners of the printed products 40 measured in the direction of the longitudinal axis 12.
  • the length, measured in the direction of the longitudinal axis 12, of the part 42 of the projections 22 projecting beyond the rolled-up printed products 40 is designated by F.
  • this length F is at most the same size, but preferably less than the length G, measured in the direction of the longitudinal axis 12, of the section 44 of the recesses 24 covered by the printed products 40. This ensures that the printed products 40 of a roll 38 face up the printed products 40 of the adjacent roll 38 come to rest when the rolls 38 are stacked.
  • a disk-shaped support ring 46 Provided on the pallet 36 is a disk-shaped support ring 46, the thickness of which, measured in the direction of the longitudinal axis 12, is greater than the length F of the projections 22 projecting with its part 42 over the wound printed products 40.
  • the printed products 40 of the lowermost roll 38 are thus on the support ring 46 on, which ensures the maintenance of the shape of the winding 38 even when shaken during transport. It is of course also conceivable to make a recess in the pallet 36 into which the projections 22 of the lowermost winding core 10 engage. In this case, a support ring 46 can be omitted or can be made thinner.
  • Windings 38 stacked on top of one another in a tower-like manner with winding cores 10 according to the invention are thus secured against mutual slipping during transport and also against slipping with respect to the pallet 36.
  • Winding cores 10 according to the invention can of course also be used to wind up printed products 40 whose width E is equal to or greater than the width B of the winding cores 10. In this case, the projections 22 do not protrude beyond the wound printed products 40 in the direction of the longitudinal axis 12.
  • printed products 40 of narrow width E can also be wound onto a winding core 10 according to the invention. In this case, stacking of the coils 38 may only be possible by inserting a support disc between the coils 38 to support the coiled printed products 40.
  • the winding cores 10 according to the invention still have the advantage that they can be stacked on top of one another in a space-saving manner in a tower-like manner without wound-up printed products 40 and can thus be transported in a stabilized manner.
  • a winding core 10 according to the invention thus permits the formation of formations of different widths E. The number of different winding cores can thus be reduced to a minimum.
  • the projections and recesses can of course also be designed differently from what is shown in the figures. It is conceivable, for example, to design the side edges of the winding body in a zigzag shape.
  • one end of the winding tape does not have to be firmly attached to the winding core 10, it is also possible to releasably attach it to the winding core 10.
  • the web can also be designed differently or several webs can be provided, or it is also possible to omit the web or to replace it with a different type of bearing element in order to rotatably support the empty winding core or the winding on a bearing arrangement.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Discharge By Other Means (AREA)
  • Winding Of Webs (AREA)

Claims (9)

  1. Mandrin d'enroulement rotatif destiné à recevoir des produits d'imprimerie enroulés conjointement avec une bande d'enroulement soumise à une contrainte de traction, notamment des journaux, des revues et analogues, comportant un corps d'enroulement en forme de cylindre creux (14) possédant une zone médiane ininterrompue dans la direction circonférentielle et des zones de bords latéraux (20, 20'), qui se raccordent, dans la direction axiale (12) du corps d'enroulement (14), des deux côtés à la zone médiane, une bande d'enroulement (18) fixée par une extrémité au corps d'enroulement (14) et destinée à être enroulée, conjointement avec des produits d'imprimerie (40) sur le mandrin d'enroulement (10) et, dans la zone médiane du corps d'enroulement (14), sur ce corps, et une surface extérieure (16) formée au moins par les zones de bords latéraux (20, 20') et destinées à porter les produits d'imprimerie enroulés (40), caractérisé en ce que les zones des bords latéraux (20, 20') possèdent des évidements (24) qui s'étendent dans la direction axiale (12) et en direction de la zone médiane et définissent des appendices saillantes (22) et dont la largeur (D) dans la direction circonférentielle est supérieure à la largeur (C) des appendices saillants (22) dans la direction circonférentielle de manière à loger les appendices saillants (22) d'un mandrin d'enroulement voisin (10), plusieurs mandrins d'enroulement (10) pouvant être empilés les uns sur les autres sous la forme d'une tour alors que, lorsque des mandrins d'enroulement vides (10) sont empilés, les appendices saillants (22) d'un mandrin d'enroulement (10) s'appliquent, par leur extrémité libre (22'), contre la partie médiane d'un mandrin d'enroulement voisin (10) et que, lorsque des mandrins d'enroulement (10) sont empilés avec les produits d'imprimerie (40) enroulés sur ces mandrins, ces produits d'imprimerie s'appliquent frontalement les uns contre les autres.
  2. Mandrin d'enroulement suivant la revendication 1, caractérisé par le fait que dans la direction axiale (12) s'étendant des extrémités libres (22') des appendices saillants (22) d'une zone de bord latéral (20) en direction des extrémités libres (22') des appendices saillants (22) de l'autre zone de bord latéral (20'), le mandrin d'enroulement est d'une largeur supérieure à la largeur (E) des produits d'imprimerie (40), et la section (44), qui est recouverte par les produits d'imprimerie (40), des évidements (24) possède une taille au moins égale à celle de la partie (42) des appendices saillants (22), qui fait saillie au-delà des produits d'imprimerie (40).
  3. Mandrin d'enroulement selon la revendication 1 ou 2, caractérisé en ce que les appendices saillants (22) possèdent, dans la zone de jonction entre leurs extrémités libres (22') et les évidements voisins (24), des surfaces obliques (28) pour l'introduction des appendices saillants (22) d'un autre mandrin d'enroulement (10) dans les évidements (24).
  4. Mandrin d'enroulement selon l'une des revendications 1 à 3, caractérisé par le fait que les appendices saillants (22) sont répartis uniformément dans la direction circonférentielle.
  5. Mandrin d'enroulement selon l'une des revendications 1 à 4, caractérisé par le fait que les appendices saillants (22) possèdent une section transversale profilée (26).
  6. Mandrin d'enroulement selon l'une des revendications 1 à 5, caractérisé par plusieurs autres mandrins d'enroulement (10) prévus pour leur empilage et possédant le même diamètre extérieur et le même nombre d'appendices saillants (22) et d'évidements (24).
  7. Mandrin d'enroulement selon l'une des revendications 1 à 5, caractérisé par une barrette (30), qui s'étend dans la direction circonférentielle et est dirigée radialement vers l'intérieur à partir du corps d'enroulement (14) et à laquelle est formée une surface de support (32) servant à supporter le mandrin d'enroulement (10).
  8. Mandrin d'enroulement selon l'une des revendications 1 à 6, caractérisé en ce que la surface extérieur (16) s'étend sur la zone médiane et que la bande d'enroulement (18) est enroulée sur cette surface.
  9. Mandrin d'enroulement selon l'une des revendications 1 à 7, caractérisé par une gorge circonférentielle (34), qui est ouverte radialement vers l'extérieur et s'étend, dans la zone médiane, dans le corps d'enroulement (14) et éventuellement dans la barrette (30) et sert à loger la bande d'enroulement (18) qui est fixée par une extrémité au mandrin d'enroulement (10).
EP91104383A 1990-04-26 1991-03-21 Noyau d'enroulement et rouleau avec un tel noyau Expired - Lifetime EP0453765B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1427/90 1990-04-26
CH142790 1990-04-26

Publications (2)

Publication Number Publication Date
EP0453765A1 EP0453765A1 (fr) 1991-10-30
EP0453765B1 true EP0453765B1 (fr) 1994-09-14

Family

ID=4210215

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91104383A Expired - Lifetime EP0453765B1 (fr) 1990-04-26 1991-03-21 Noyau d'enroulement et rouleau avec un tel noyau

Country Status (7)

Country Link
US (1) US5354008A (fr)
EP (1) EP0453765B1 (fr)
JP (1) JP2542294B2 (fr)
AT (1) ATE111423T1 (fr)
CA (1) CA2041259A1 (fr)
DE (1) DE59102896D1 (fr)
ES (1) ES2060224T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202029A1 (de) * 1992-01-25 1993-07-29 Manfred Hahm Wickeltraeger
CH688040A5 (de) * 1994-03-08 1997-04-30 Feramatic Ag Wickelkern zum Wickeln von flaechigen Gegenstaenden.
EP0710617B1 (fr) * 1994-11-02 1998-06-17 Feramatic AG Cylindre creux à longueur variable
US6715710B1 (en) * 2002-09-13 2004-04-06 Russell Forest Products, Inc. Self aligning stackable cable reel
US7121500B2 (en) * 2004-03-09 2006-10-17 Sonoco Development, Inc. Stackable winding core and method of making same
US7686321B2 (en) * 2006-12-01 2010-03-30 The Burton Corporation Highback with textile-like material for support

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE851946C (de) * 1951-06-22 1952-10-09 Geidner Metallwaren Wilhelm Kreuzspulhuelse zum Nassbehandeln von Garn
BE634540A (fr) * 1962-07-05 1964-01-06
NL7012906A (fr) * 1970-09-01 1972-03-03
CH559691A5 (en) * 1973-06-25 1975-03-14 Burda Farben Kg Non-cohesive sheet storage mechanism - accommodates staggered sheets between two belts winding onto drum
DE2448853C3 (de) * 1974-10-14 1985-12-05 Agfa-Gevaert Ag, 5090 Leverkusen Flanschloser, stapelbarer Wickelkern für ein Magnetband
US3997125A (en) * 1975-01-28 1976-12-14 Kabushiki Kaisha Sato Kenkyusho Core for label strip
JPS5252559U (fr) * 1975-10-11 1977-04-15
DE7810193U1 (de) * 1978-04-06 1978-08-17 Basf Ag, 6700 Ludwigshafen Wickelkern fuer streifenfoermige materalien
DE2828121A1 (de) * 1978-06-27 1980-01-10 Zimmermann Fa Jos Wickeltraeger mit parallel zu seiner achse verlaufenden tragelementen
US4201353A (en) * 1979-03-28 1980-05-06 El Mar Plastics, Inc. Winding core for magnetic tape adapted for stacking
US4341357A (en) * 1980-09-25 1982-07-27 Cbs Inc. Winding core for magnetic tape adapted for stacking
EP0139999B1 (fr) * 1983-09-19 1989-04-19 Ferag AG Noyau d'enroulement pour un rouleau formé de produits plats, en particulier de produits imprimés
IT1175743B (it) * 1983-09-19 1987-07-15 Ferag Ag Rotolo di prodotti di stampa
JPH0143267Y2 (fr) * 1984-11-20 1989-12-15
CH670245A5 (fr) * 1986-01-20 1989-05-31 Ferag Ag
CH681076A5 (fr) * 1987-03-04 1993-01-15 Ferag Ag
US4998619A (en) * 1989-06-23 1991-03-12 Signode Corporation Close-pack, vertical-stack webbing roll packaging

Also Published As

Publication number Publication date
EP0453765A1 (fr) 1991-10-30
JPH04226278A (ja) 1992-08-14
ES2060224T3 (es) 1994-11-16
CA2041259A1 (fr) 1991-10-27
US5354008A (en) 1994-10-11
DE59102896D1 (de) 1994-10-20
JP2542294B2 (ja) 1996-10-09
ATE111423T1 (de) 1994-09-15

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