EP0250295A1 - Cable reel - Google Patents

Cable reel Download PDF

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Publication number
EP0250295A1
EP0250295A1 EP87401297A EP87401297A EP0250295A1 EP 0250295 A1 EP0250295 A1 EP 0250295A1 EP 87401297 A EP87401297 A EP 87401297A EP 87401297 A EP87401297 A EP 87401297A EP 0250295 A1 EP0250295 A1 EP 0250295A1
Authority
EP
European Patent Office
Prior art keywords
barrel
eyelets
flanges
elements
assemble
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.)
Withdrawn
Application number
EP87401297A
Other languages
German (de)
French (fr)
Inventor
Bernard Francis Sebilleau
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.)
Ems Dite Ste
Original Assignee
Ems Dite Ste
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 Ems Dite Ste filed Critical Ems Dite Ste
Publication of EP0250295A1 publication Critical patent/EP0250295A1/en
Withdrawn legal-status Critical Current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
    • B65H75/22—Constructional details collapsible; with removable parts
    • B65H75/2245—Constructional details collapsible; with removable parts connecting flange to hub
    • 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
    • B65H75/22—Constructional details collapsible; with removable parts
    • B65H75/2254—Constructional details collapsible; with removable parts with particular joining means for releasably connecting parts
    • B65H75/2263—Discrete fasteners, e.g. bolts or screws
    • 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
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/512—Cores or reels characterised by the material moulded
    • B65H2701/5122—Plastics

Definitions

  • the invention relates to a cable reel.
  • the cable reels consist of a cylindrical barrel with circular section, delimited at its ends by two flanges also with circular section.
  • the drums of the coils are generally produced using wooden slats placed one next to the other and the ends of which are housed in circular grooves provided on the opposite faces of the two flanges. These two flanges are tightened towards each other by tie rods.
  • the present invention aims in particular to remedy these drawbacks and for this purpose relates to a cable reel comprising a cylindrical barrel with circular section delimited at its ends by two circular flanges tightened one against the other by tie rods, this barrel consisting of several elements in a circular arc juxtaposing each other along the generatrices of a cylinder of circular section to constitute together the barrel of the coil, the tie rods passing through orifices provided in the various elements in order to assemble them to constitute the barrel and to assemble this barrel to the flanges, coil characterized in that the assembly of the elements is obtained by open eyelets arranged alternately in offset position on the two opposite sides of the element being placed along barrel generators, the element wall extending over all or part of the zones separating the eyelets on the same side of the element, the eyelets of two opposite edges of two adjacent elements of the barrel being mounted on a tie rod connecting the two flanges.
  • the present invention therefore aims to produce a cable reel which is of low manufacturing cost by reducing the cost of the elements used in its manufacture and by reducing the cost of its assembly, this reel being in besides a great solidity and being able to be realized in inexpensive materials and, in particular, in plastic material by simple molding processes.
  • the coil shown in Figures 1 and 2 consists of a barrel 1 framed by two flanges 2 and 3 which are assembled at both ends of the barrel by tie rods 4 tightened by nuts 41 engaged on the threaded ends of these tie rods.
  • the barrel 1 is constituted by several elements 5 in an arc of a circle (4 in number in the example shown) which are juxtaposed one another to delimit this barrel with circular section.
  • These elements in an arc of a circular section, the radius of which corresponds to that of the barrel to be produced, are provided with eyelets 6 (see FIGS. 3 and 4) offset alternately on the two opposite sides 7 placed along the generatrices of the barrel. .
  • Eyelets 6 on two opposite sides of two adjacent elements are thus produced so as to nest one inside the other (see FIG. 1) to thread onto the tie rods 4 and produce the cylindrical barrel with circular section.
  • These elements are of lamellar shape and have transverse stiffening ribs 8 on their concave faces.
  • each element 5 is open at 9.
  • the opening 9 of each "U" eyelet 6 is directed towards the external face of the barrel.
  • the element wall is extended, totally or partially, by tabs 10 between the open eyelets on the same side of the element, in order to keep the tie rods inside the open eyelets.
  • These tabs 10 on one side of an element thus come to bear on the edge of the opening 9 of the corresponding open eyelet of the opposite edge of another element, in order to lock each other in combination with the adjacent eyelets and tongue.
  • the opening of the eyelets preferably corresponds to the diameter of the tie rod assembling elements together and with the flanges.
  • each element in an arc of a circle may itself be produced by several parts of elements juxtaposing each other, transversely, along circular lines perpendicular to the axis of the reel barrel.
  • the various parts of elements can fit or overlap one another, for example by a shoulder.

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  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

Cable reel comprising a circular cross-section cylindrical barrel (1) delimited on its ends by two circular flanges (2, 3) clamped against each other by braces, this barrel being composed of several elements (5), in the form of an arc of a circle, juxtaposed one with the other along generatrices of a circular cross-section cylinder in order to form together the barrel of the reel, the braces (4) passing through holes provided in the various components so as to assemble them in order to form the barrel and in order to assemble this barrel to the flanges, which reel is characterised in that the assembly of the components is obtained by open eyelets (6) disposed alternately in staggered positions on both sides opposite the component placed along the generatrices of the barrel, the wall of the component (5) extending over all or part of the zones (10) separating the eyelets (6) of one and the same side of the component, the eyelets of two opposed edges of the two adjacent components of the barrel being mounted on a brace connecting the two flanges. <IMAGE>

Description

L'invention concerne une bobine pour câble.The invention relates to a cable reel.

Les bobines pour câbles se composent d'un fût cylindrique à section circulaire, délimité à ses extrémités par deux flasques également à section circulaire.The cable reels consist of a cylindrical barrel with circular section, delimited at its ends by two flanges also with circular section.

Les fûts des bobines sont en général réalisés à l'aide de lattes de bois disposées les unes à côté des autres et dont les extrémités viennent se loger dans des rainures circulaires prévues sur les faces en regard des deux flasques. Ces deux flasques sont serrés l'un vers l'autre par des tirants.The drums of the coils are generally produced using wooden slats placed one next to the other and the ends of which are housed in circular grooves provided on the opposite faces of the two flanges. These two flanges are tightened towards each other by tie rods.

Une telle réalisation est cependant trop onéreuse, notamment s'il s'agit de "bobines perdues", qui ne sont pas destinées à être récupérées et réutilisées.Such an embodiment is however too expensive, in particular if it is a question of "lost coils", which are not intended to be recovered and reused.

On connaît également par le brevet anglais No 1 170 714 une bobine démontable dont le fût est constitué par des panneaux déformables en matériau élas­tique, notamment en acier, qui sont assemblés par des tiges passées au travers de charnières construites de manière complémentaire sur les deux bords opposés de chaque panneau.Is also known from British Patent No. 1170714 a knockdown reel of which the barrel is constituted by deformable panels of elastic material, in particular steel, which are assembled by past rods through built hinges in a complementary manner on both opposite edges of each panel.

Une telle fabrication est avantageuse dans la mesure où les bobines peuvent être stockées et transportées à l'état démonté. Ces bobines présentent néanmoins l'inconvénient d'être d'une rigidité trop faible et d'un prix de revient trop élevé, surtout s'il s'agit de "bobines perdues". Particulièrement, si l'on désire réaliser les panneaux déformables en matière plastique, on est contraint de mettre en oeuvre des moules à pièces mobiles pour réaliser les charnières des deux côtés de chaque panneau.Such manufacture is advantageous insofar as the coils can be stored and transported in the disassembled state. These coils nevertheless have the disadvantage of being too low in rigidity and too high a cost price, especially if it is "lost coils". Particularly, if one wishes to produce the deformable plastic panels, one is forced to use molds with moving parts to produce the hinges on the two sides of each panel.

La présente invention a notamment pour but de remédier à ces inconvénients et concerne à cet effet une bobine pour câble comportant un fût cylindrique à section circulaire délimité à ses extrémités par deux flasques circulaires serrés l'un contre l'autre par des tirants, ce fût se composant de plusieurs éléments en arc de cercle se juxtaposant l'un l'autre le long de géné­ratrices d'un cylindre à section circulaire pour constituer ensemble le fût de la bobine, les tirants passant au tra­vers d'orifices prévus dans les divers éléments afin de les assembler pour constituer le fût et pour assembler ce fût aux flasques, bobine caractérisée en ce que l'assem­blage des éléments est obtenu par des oeillets ouverts disposés alternativement en position décalée sur les deux côtés opposés de l'élément se plaçant le long de généra­trices du fût, la paroi de l'élément se prolongeant sur tout ou partie des zones séparant les oeillets d'un même côté de l'élément, les oeillets de deux bords opposés de deux éléments adjacents du fût étant montés sur un tirant reliant les deux flasques.The present invention aims in particular to remedy these drawbacks and for this purpose relates to a cable reel comprising a cylindrical barrel with circular section delimited at its ends by two circular flanges tightened one against the other by tie rods, this barrel consisting of several elements in a circular arc juxtaposing each other along the generatrices of a cylinder of circular section to constitute together the barrel of the coil, the tie rods passing through orifices provided in the various elements in order to assemble them to constitute the barrel and to assemble this barrel to the flanges, coil characterized in that the assembly of the elements is obtained by open eyelets arranged alternately in offset position on the two opposite sides of the element being placed along barrel generators, the element wall extending over all or part of the zones separating the eyelets on the same side of the element, the eyelets of two opposite edges of two adjacent elements of the barrel being mounted on a tie rod connecting the two flanges.

Une bobine conforme à l'invention est représentée à titre d'exemple non limitatif sur les dessins ci-joints, dans lesquels :

  • - la figure 1 est une vue en coupe axiale d'un mode de réalisation d'une bobine ;
  • - la figure 2 est une vue de gauche de la figure 1 ;
  • - la figure 3 est une vue en élévation d'un des éléments composant le fût de la bobine ;
  • - la figure 4 est une vue de gauche de la figure 3.
A coil according to the invention is shown by way of nonlimiting example in the attached drawings, in which:
  • - Figure 1 is an axial sectional view of an embodiment of a coil;
  • - Figure 2 is a left view of Figure 1;
  • - Figure 3 is an elevational view of one of the elements making up the barrel of the coil;
  • - Figure 4 is a left view of the figure 3.

La présente invention a en conséquence pour but la réalisation d'une bobine pour câble qui soit d'un coût de fabrication faible par une réduction du coût des éléments entrant dans sa fabrication et par une réduction du coût de son montage, cette bobine étant en outre d'une grande solidité et pouvant être réalisée en des matériaux peu onéreux et, notamment, en matière plastique par des procédés de moulages simples.The present invention therefore aims to produce a cable reel which is of low manufacturing cost by reducing the cost of the elements used in its manufacture and by reducing the cost of its assembly, this reel being in besides a great solidity and being able to be realized in inexpensive materials and, in particular, in plastic material by simple molding processes.

La bobine représentée sur les figures 1 et 2 se compose d'un fût 1 encadré par deux flasques 2 et 3 qui sont assemblés aux deux extrémités du fût par des tirants 4 serrés par des écrous 4₁ en prise sur les extrémités filetées de ces tirants.The coil shown in Figures 1 and 2 consists of a barrel 1 framed by two flanges 2 and 3 which are assembled at both ends of the barrel by tie rods 4 tightened by nuts 4₁ engaged on the threaded ends of these tie rods.

Le fût 1 est constitué par plusieurs éléments 5 en arc de cercle (au nombre de 4 dans l'exemple repré­senté) qui sont juxtaposés l'un l'autre pour délimiter ce fût à section circulaire. Ces éléments en arc de cercle à section circulaire, dont le rayon correspond à celui du fût à réaliser, sont pourvus d'oeillets 6 (voir figures 3 et 4) décalés alternativement sur les deux côtés opposés 7 se plaçant le long des génératrices du fût. Ces oeillets 6 de deux côtés opposés de deux éléments adjacents, sont ainsi réalisés de façon à s'imbriquer l'un dans l'autre (voir figure 1) pour s'enfiler sur les tirants 4 et réaliser le fût cylindrique à section circulaire.The barrel 1 is constituted by several elements 5 in an arc of a circle (4 in number in the example shown) which are juxtaposed one another to delimit this barrel with circular section. These elements in an arc of a circular section, the radius of which corresponds to that of the barrel to be produced, are provided with eyelets 6 (see FIGS. 3 and 4) offset alternately on the two opposite sides 7 placed along the generatrices of the barrel. . These eyelets 6 on two opposite sides of two adjacent elements, are thus produced so as to nest one inside the other (see FIG. 1) to thread onto the tie rods 4 and produce the cylindrical barrel with circular section.

Ces éléments réalisés de préférence par moulage de matière plastique, sont de forme lamellaire et présentent sur leurs faces concaves, des nervures transversales de raidissage 8.These elements, preferably produced by plastic molding, are of lamellar shape and have transverse stiffening ribs 8 on their concave faces.

Comme représenté plus en détail sur les figures 3 et 4, les oeillets 6 de chaque éléments 5 sont ouverts en 9. L'ouverture 9 de chaque oeillet en "U" 6 est dirigée vers la face externe du fût. La paroi de l'élément se prolonge, totalement ou partiellement, par des languettes 10 entre les oeillets ouverts d'un même côté de l'élément, afin de maintenir les tirants à l'intérieur des oeillets ouverts. Ces languettes 10 d'un côté d'un élément, viennent ainsi en appui sur le bord de l'ouverture 9 de l'oeillet ouvert correspondant du bord opposé d'un autre élément, afin de se verrouiller l'un l'autre en combinaison avec les oeillets et languette adjacents.As shown in more detail in FIGS. 3 and 4, the eyelets 6 of each element 5 are open at 9. The opening 9 of each "U" eyelet 6 is directed towards the external face of the barrel. The element wall is extended, totally or partially, by tabs 10 between the open eyelets on the same side of the element, in order to keep the tie rods inside the open eyelets. These tabs 10 on one side of an element, thus come to bear on the edge of the opening 9 of the corresponding open eyelet of the opposite edge of another element, in order to lock each other in combination with the adjacent eyelets and tongue.

L'ouverture des oeillets correspond, de préférence, au diamètre du tirant assemblant des éléments entre eux et avec les flasques.The opening of the eyelets preferably corresponds to the diameter of the tie rod assembling elements together and with the flanges.

Egalement, il convient de noter que dans le mode de réalisation décrit, chaque élément en arc de cercle pourra lui-même être réalisé par plusieurs parties d'éléments se juxtaposant l'une l'autre, transversalement, le long de lignes circulaires perpendiculaires à l'axe du fût de la bobine. Dans ce cas, les diverses parties d'éléments pourront s'emboîter ou se superposer l'une l'autre, par exemple par un épaulement.Also, it should be noted that in the embodiment described, each element in an arc of a circle may itself be produced by several parts of elements juxtaposing each other, transversely, along circular lines perpendicular to the axis of the reel barrel. In this case, the various parts of elements can fit or overlap one another, for example by a shoulder.

Claims (1)

Bobine pour câble comportant un fût cylin­drique à section circulaire (1) délimité à ses extrémités par deux flasques circulaires (2, 3) serrés l'un contre l'autre par des tirants, ce fût se composant de plusieurs éléments (5) en arc de cercle se juxtaposant l'un l'autre le long de génératrices d'un cylindre à section circulaire pour constituer ensemble le fût de la bobine, les tirants (4) passant au travers d'orifices prévus dans les divers éléments afin de les assembler pour constituer le fût et pour assembler ce fût aux flasques, bobine caractérisée en ce que l'assemblage des éléments est obtenu par des oeillets ouverts (6) disposés alternativement en position décalée sur les deux côtés opposés de l'élément se plaçant le long de génératrices du fût, la paroi de l'élément (5) se prolongeant sur tout ou partie des zones (10) séparant les oeillets (6) d'un même côté de l'élément, les oeillets de deux bords opposés de deux éléments adjacents du fût étant montés sur un tirant reliant les deux flasques.Cable reel comprising a cylindrical barrel with circular section (1) delimited at its ends by two circular flanges (2, 3) tightened one against the other by tie rods, this barrel consisting of several arc elements (5) of circle juxtaposing each other along generatrices of a cylinder with circular section to constitute together the barrel of the coil, the tie rods (4) passing through orifices provided in the various elements in order to assemble them to constitute the barrel and to assemble this barrel to the flanges, coil characterized in that the assembly of the elements is obtained by open eyelets (6) arranged alternately in offset position on the two opposite sides of the element placed along barrel generators, the wall of the element (5) extending over all or part of the zones (10) separating the eyelets (6) on the same side of the element, the eyelets of two opposite edges of two adjacent elements of the barrel being mounted on a tie rod connecting the two flanges.
EP87401297A 1986-06-10 1987-06-10 Cable reel Withdrawn EP0250295A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8608374A FR2599729B1 (en) 1986-06-10 1986-06-10 CABLE REEL
FR8608374 1986-06-10

Publications (1)

Publication Number Publication Date
EP0250295A1 true EP0250295A1 (en) 1987-12-23

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ID=9336192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87401297A Withdrawn EP0250295A1 (en) 1986-06-10 1987-06-10 Cable reel

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EP (1) EP0250295A1 (en)
FR (1) FR2599729B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102633164B (en) * 2012-04-25 2014-10-01 重庆钢铁(集团)有限责任公司 Cable inlet wire winding drum device of roll changing trolley

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1767710A (en) * 1926-02-27 1930-06-24 Raymond D Smith Sectional barrel for reels
US1915825A (en) * 1929-04-23 1933-06-27 Newhall Henry B Corp Knockdown cable reel
US2266903A (en) * 1939-10-12 1941-12-23 Nat Standard Co Wire reel
US2652992A (en) * 1950-12-08 1953-09-22 Hubbard Spool Company Reel traverse
GB1170714A (en) * 1967-06-20 1969-11-12 Furukawa Electric Co Ltd Takedown Reel
DE2439488A1 (en) * 1973-08-17 1975-02-27 Paul W Clendenen Collapsible winch drum - has number of drum surface forming sections axially and circumferentially clamped between side members

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE587371C (en) * 1933-11-02 Bahne Jacobsen Dismountable cable drum
US2158994A (en) * 1937-07-16 1939-05-23 Western Electric Co Reel construction
US3284021A (en) * 1964-04-28 1966-11-08 Paul A Ryll Knock-down reel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1767710A (en) * 1926-02-27 1930-06-24 Raymond D Smith Sectional barrel for reels
US1915825A (en) * 1929-04-23 1933-06-27 Newhall Henry B Corp Knockdown cable reel
US2266903A (en) * 1939-10-12 1941-12-23 Nat Standard Co Wire reel
US2652992A (en) * 1950-12-08 1953-09-22 Hubbard Spool Company Reel traverse
GB1170714A (en) * 1967-06-20 1969-11-12 Furukawa Electric Co Ltd Takedown Reel
DE2439488A1 (en) * 1973-08-17 1975-02-27 Paul W Clendenen Collapsible winch drum - has number of drum surface forming sections axially and circumferentially clamped between side members

Also Published As

Publication number Publication date
FR2599729A1 (en) 1987-12-11
FR2599729B1 (en) 1989-04-21

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