EP3333107A1 - Arrangement for unwinding cable wound onto a reel - Google Patents

Arrangement for unwinding cable wound onto a reel Download PDF

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Publication number
EP3333107A1
EP3333107A1 EP17191966.5A EP17191966A EP3333107A1 EP 3333107 A1 EP3333107 A1 EP 3333107A1 EP 17191966 A EP17191966 A EP 17191966A EP 3333107 A1 EP3333107 A1 EP 3333107A1
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EP
European Patent Office
Prior art keywords
flange
arrangement according
drum
arrangement
independent
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.)
Granted
Application number
EP17191966.5A
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German (de)
French (fr)
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EP3333107B1 (en
Inventor
Fabrice Benichou
Joel LACROIX
Sylvain Petinot
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Nexans SA
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Nexans SA
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Publication of EP3333107A1 publication Critical patent/EP3333107A1/en
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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
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B65H49/32—Stands or frameworks
    • B65H49/321—Stands or frameworks characterised by features enabling their folding or dismantling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B65H49/32—Stands or frameworks
    • B65H49/324—Constructional details
    • B65H49/325—Arrangements or adaptations for supporting the shafts, e.g. saddle type shaft bearings

Definitions

  • the invention relates to a winding arrangement of the cable wound on a drum.
  • It relates to the unwinding of a cable wound on a drum, consisting of a central cylindrical drum and two circular lateral flanges.
  • This type of structure is of a particularly complex constitution, heavy and bulky.
  • the invention solves this problem by proposing an arrangement of particularly simple and light constitution and easy to integrate with the drum.
  • the invention proposes an unwinding arrangement of the cable wound on a drum consisting of a central cylindrical drum and two circular lateral flanges, an arrangement comprising two tenons each adapted to be fitted into a central orifice of each flange, characterized arrangement.
  • each said independent piece carries an element articulated support, a rest position, where it is integrated into the corresponding independent piece by complete frontal engagement with clipping in a corresponding groove carried by said independent piece, to an active position, where it comes to rest on the plane supporting the drum and lifting it.
  • the support element of each independent piece When it is desired to unwind the cable wound on the drum, the support element of each independent piece is deployed in the active position, where it is placed on the plane supporting the drum and raises it.
  • the drum In this position, the drum is carried by the two independent parts and the cable wound on the drum can easily be unrolled, the drum can be rotated around the tenons to allow this unwinding.
  • said support member is articulated on said independent piece, rotating about an axis parallel to the plane of said independent piece, at one of its ends.
  • said support member is articulated in rotation on said independent piece, by the end of two branches symmetrical with respect to a central transverse plane of said piece.
  • each said branch comprises at its other end a foot portion adapted to land on the plane supporting the drum.
  • said foot portions are connected by a cross member connecting the two said branches.
  • Said foot parts preferably comprise a rounded edge, at their front edge adapted to come into contact first with the support plane.
  • Each said pin preferably comprises a clipping member adapted to be clipped on the inner face of each flange, when said pin is fitted into said central orifice of each flange.
  • said clipping element is able to be clipped onto the internal face of each flange, by means of a key ensuring the expansion of said clipping arrangement on the internal face of each flange and operable from outside the said arrangement.
  • said key ensures the expansion of said clipping arrangement on the inner face of each flange, during its rotation, by means of a radial flange carrying inclined planes.
  • the said inclined planes are advantageously rounded.
  • said key comprises an end stop, locking on a hooking part carried by said arrangement.
  • Each said independent piece preferably has a front surface inscribed in the circular front surface of each flange.
  • each said independent piece has a substantially square front surface.
  • each said pin is cylindrical with a circular section adapted to fit into said central orifice of each flange.
  • each said tenon comprises radial flanges able to move in at least one groove carried by each flange and directed parallel to the plane of each flange, to allow said rotation of each flange.
  • the invention also relates to a cable drum comprising such an arrangement, a said independent piece being fixed on each of its flanges.
  • said central orifice of each flange comprises an outer cavity of frontal shape substantially circumscribed to the section of said stud and its radial flanges and carrying said groove.
  • Said outer cavity is preferably of square-shaped frontal shape with rounded corners and carries said groove on its rectilinear sides.
  • a winding arrangement of the cable wound on a drum comprises two independent parts as shown in FIGS. Figures 1 and 2 .
  • This independent piece 1 made of plastic, for example polypropylene or ABS, has a lower front surface than the circular front surface of each drum flange and carries an articulated support element 2, a rest position, where it is integrated into the corresponding independent part as shown in the Figures 1 and 2 , at an active position, where it comes to rest on the plane supporting the drum and lift it as it will be seen further.
  • the independent part 2 has a substantially square front surface inscribed in the circular front surface of the flange of the drum.
  • the support element 2 is articulated on the independent part 1, in rotation about an axis A parallel to the plane of this independent part, by one of its ends. It is articulated in rotation on the independent part 1, by the end of two branches 2A, 2B symmetrical with respect to a central transverse plane of the part 1.
  • Each branch 2A, 2B has at its other end a foot portion 2A1, 2B1 adapted to land on the plane supporting the drum. These foot parts are connected by a crossbar 2C connecting the two branches 2A, 2B.
  • the support element 2 is integrated with the corresponding independent part 1, by full frontal engagement with clipping in a corresponding groove 3A carried by the independent part 1.
  • the support element 2 In its deployed active position, it is pivoted about the axis A of its articulation and partially nested with clipping in another groove 3B carried by the independent part 1.
  • the independent piece 1 On his other face visible on the figure 2 , the independent piece 1 carries a central pin 4 adapted to be fixed in the central hole of the flange while allowing its rotation, as will be specified below.
  • the part 1 also has a through hole 1A.
  • the unwinding arrangement of the cable wound on a drum according to the invention comprises two such symmetrical independent pieces intended to be each fixed on a flange of the drum as shown in FIG. figure 3 , where the independent pieces cover each puddle.
  • the drum 5 consists of a central cylindrical drum 5A and two circular lateral flanges 5B, 5C. Each independent piece 1, 1 'is fixed on the outer face of each flange 5B, 5C with its pin 4 fixed in the central orifice of each flange while allowing its rotation as visible on the figure 4 .
  • the drum 5A is hollow and has a longitudinal cavity 5E open on the central orifice 5D of the flange 5C.
  • the pin 4 comprises a clipping element 4A clipped on the inner face of the flange 5C, when the pin 4 is engaged in the central orifice 5D of the flange 5C.
  • the pieces will be dimensioned in correspondence.
  • the support element 2 is deployed in the active position, by rotation about the axis A of its articulation and it is placed on the plane P supporting the drum and raises the latter.
  • the drum 5 is carried on this plane P by the two parts 1,1 ' independent and the cable wound on the drum 5A can easily be unwound, the drum 5 can be rotated around the pads 4 to allow this unwinding.
  • the Figure 5A represents the support element 2 in detail.
  • the foot parts 2A1, 2B1 comprise a rounded edge 2A10, at their front edge adapted to come into contact first with the support plane P. They also have grooves 2A11 on their end face ensuring a hooking on the support plane P or on the ground.
  • An independent piece 1, 1 ' is fixed on each of the flanges 5B, 5C of the drum, the support member 2 being in the rest position, where it is integrated with the corresponding independent piece by complete front clipping in the corresponding groove 3A carried by the independent room.
  • the drum 5 can then be manipulated independently of these parts 1, 1 ', in particular, it can be moved by rotation on the ground or equivalent.
  • the through hole 1A then ensures the possibility of easily grasping the drum 5 in the manner of a handle.
  • the support member 2 of each independent piece When it is desired to unwind the cable wound on the drum, the support member 2 of each independent piece is deployed in the active position, where is placed on the plane supporting the drum and raises the latter, this lifting being assisted by the edge rounded 2A10 of each foot portion 2A1, 2B1 and the support member 2 being clipped into the corresponding groove 3B carried by the independent piece.
  • FIGS. 6 to 12C represent a variant of the invention, wherein the connection of the unwinding arrangement on the flange of a drum is designed differently.
  • the independent part 1 ' carries its hinged support member 2', in the rest position, where it is integrated with the corresponding independent part.
  • each lug 4 'always has a clipping element 4'A capable of being clipped onto the internal face of each flange, when the cylindrical post 4' of circular section is fitted into the central orifice 5'D of each flange 5 ' B, 5'C represented on the figure 9 .
  • the clipping element 4'A is able to be clipped on the internal face of each flange, by means of a key 6 'ensuring the expansion of the clipping arrangement on the inner face of each flange and operable from the outside of the arrangement, by rotation of a ratchet 6'A visible on the figure 6 .
  • this key 6 ensures the expansion of the clipping arrangement 4'A on the inner face of each flange, during its rotation, thanks to a radial flange 6'B bearing rounded inclined planes 6'C.
  • the key 6 ' also comprises a limit stop 6'D, locking on a hooking portion carried by the unwinding arrangement.
  • the tenon 4 ' has meanwhile 4'B radial flanges able to move in at least one groove carried by each flange and directed parallel to the plane of each flange, to allow the rotation of each flange.
  • each flange comprises an outer cavity 5'E of frontal shape substantially circumscribed to the section of the tenon 4 'and its radial flanges 4'B and bearing the groove.
  • the outer cavity 5'E is of square frontal shape with rounded corners and carries the groove 5'F on its rectilinear sides.
  • the tenon 4 ' is introduced from the outside into the orifice 5'F of the flange and it fits with its four radial flanges 4'B in the outer cavity 5'E of frontal square shape with rounded corners.
  • the radial flanges 4'B can be introduced and move in the groove 5'F on the rectilinear sides of the outer cavity 5'E, as visible on the figure 11C .

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Abstract

L'invention concerne un agencement de déroulement du câble enroulé sur un touret (5) constitué d'un tambour cylindrique central (5A) et de deux flasques latéraux circulaires (5B, 5C), agencement comportant deux tenons (4) aptes à être chacun emboîtés dans un orifice central (5D) de chaque flasque.The invention relates to an unwinding arrangement of the cable wound on a drum (5) consisting of a central cylindrical drum (5A) and two circular lateral flanges (5B, 5C), an arrangement comprising two pins (4) each suitable for being nested in a central orifice (5D) of each flange.

Selon l'invention, l'agencement comporte uniquement deux pièces indépendantes, portant respectivement chaque tenon (4) apte à être fixé dans ledit orifice central (5D) de chaque flasque tout en permettant sa rotation, en ce que lesdites deux pièces indépendantes (1, 1') sont aptes à recouvrir chaque flasque tout en étant de surface frontale inférieure à la surface frontale circulaire de chaque flasque et en ce que chaque dite pièce indépendante (1, 1') porte un élément de support (2) articulé, d'une position de repos, où il est intégré à la pièce indépendante correspondante par emboîtement frontal complet avec clippage dans une rainure (3A) correspondante portée par ladite pièce indépendante (1), à une position active, où il vient se poser sur le plan (P) supportant le touret et soulever ce dernier.

Figure imgaf001
According to the invention, the arrangement comprises only two independent parts, respectively carrying each post (4) adapted to be fixed in said central orifice (5D) of each flange while allowing its rotation, in that said two independent parts (1 , 1 ') are able to cover each flange while having a lower front surface area to the circular front surface of each flange and in that each said independent piece (1, 1') carries a support member (2) articulated, d a rest position, where it is integrated with the corresponding independent piece by full frontal engagement with clipping in a corresponding groove (3A) carried by said independent piece (1), to an active position, where it comes to rest on the plane (P) supporting the drum and lifting the drum.
Figure imgaf001

Description

L'invention concerne un agencement de déroulement du câble enroulé sur un touret.The invention relates to a winding arrangement of the cable wound on a drum.

Elle concerne le déroulement d'un câble enroulé sur un touret, constitué d'un tambour cylindrique central et de deux flasques latéraux circulaires.It relates to the unwinding of a cable wound on a drum, consisting of a central cylindrical drum and two circular lateral flanges.

Pour dérouler le câble enroulé sur un touret, il est connu d'utiliser une structure séparée qui comporte deux tenons d'accrochage positionnés sur un châssis déplaçable verticalement au moyen de vérins et agencés pour s'accrocher sur chaque flasque, afin de lever le touret au-dessus du plan du sol. Ces tenons viennent s'emboîter dans un orifice central de chaque flasque. Une telle structure est par exemple décrite dans le document de brevet EP 0 449 076 .To unwind the cable wound on a drum, it is known to use a separate structure which has two hooks positioned on a vertically displaceable frame by means of jacks and arranged to hook on each flange, to lift the drum above the ground plane. These tenons are nested in a central hole of each flange. Such a structure is for example described in the patent document EP 0 449 076 .

Ce type de structure est d'une constitution particulièrement complexe, lourde et encombrante.This type of structure is of a particularly complex constitution, heavy and bulky.

L'invention résout ce problème en proposant un agencement de constitution particulièrement simple et légère et intégrable facilement au touret.The invention solves this problem by proposing an arrangement of particularly simple and light constitution and easy to integrate with the drum.

Plus précisément, l'invention propose un agencement de déroulement du câble enroulé sur un touret constitué d'un tambour cylindrique central et de deux flasques latéraux circulaires, agencement comportant deux tenons aptes à être chacun emboîtés dans un orifice central de chaque flasque, agencement caractérisé en ce qu'il comporte uniquement deux pièces indépendantes, portant respectivement chaque tenon apte à être fixé dans ledit orifice central de chaque flasque tout en permettant sa rotation, en ce que lesdites deux pièces indépendantes sont aptes à recouvrir chaque flasque tout en étant de surface frontale inférieure à la surface frontale circulaire de chaque flasque et en ce que chaque dite pièce indépendante porte un élément de support articulé, d'une position de repos, où il est intégré à la pièce indépendante correspondante par emboîtement frontal com plet avec clippage dans une rainure correspondante portée par ladite pièce indépendante, à une position active, où il vient se poser sur le plan supportant le touret et soulever ce dernier.More specifically, the invention proposes an unwinding arrangement of the cable wound on a drum consisting of a central cylindrical drum and two circular lateral flanges, an arrangement comprising two tenons each adapted to be fitted into a central orifice of each flange, characterized arrangement. in that it comprises only two independent parts, respectively carrying each pin adapted to be fixed in said central orifice of each flange while allowing its rotation, in that said two independent parts are able to cover each flange while being surface lower frontal to the circular front surface of each flange and in that each said independent piece carries an element articulated support, a rest position, where it is integrated into the corresponding independent piece by complete frontal engagement with clipping in a corresponding groove carried by said independent piece, to an active position, where it comes to rest on the plane supporting the drum and lifting it.

Ainsi, une pièce indépendante est fixée sur chacun des flasques du touret, l'élément de support étant en position de repos. Le touret peut alors être manipulé indépendamment de ces pièces.Thus, an independent piece is fixed on each of the flanges of the drum, the support member being in the rest position. The reel can then be manipulated independently of these parts.

Lorsque l'on souhaite dérouler du câble enroulé sur le touret, l'élément de support de chaque pièce indépendante est déployé en position active, où il est posé sur le plan supportant le touret et soulève ce dernier.When it is desired to unwind the cable wound on the drum, the support element of each independent piece is deployed in the active position, where it is placed on the plane supporting the drum and raises it.

Dans cette position, le touret est porté par les deux pièces indépendantes et le câble enroulé sur le tambour peut aisément être déroulé, le touret pouvant être tourné autour des tenons pour permettre ce déroulement.In this position, the drum is carried by the two independent parts and the cable wound on the drum can easily be unrolled, the drum can be rotated around the tenons to allow this unwinding.

Selon un mode de réalisation préféré de l'invention, ledit élément de support est articulé sur ladite pièce indépendante, en rotation autour d'un axe parallèle au plan de ladite pièce indépendante, par une de ses extrémités.According to a preferred embodiment of the invention, said support member is articulated on said independent piece, rotating about an axis parallel to the plane of said independent piece, at one of its ends.

De préférence, ledit élément de support est articulé en rotation sur ladite pièce indépendante, par l'extrémité de deux branches symétriques par rapport à un plan transversal central de ladite pièce.Preferably, said support member is articulated in rotation on said independent piece, by the end of two branches symmetrical with respect to a central transverse plane of said piece.

De préférence, chaque dite branche comporte à son autre extrémité une partie de pied apte à se poser sur le plan supportant le touret.Preferably, each said branch comprises at its other end a foot portion adapted to land on the plane supporting the drum.

Avantageusement, lesdites parties de pied sont connectées par une traverse reliant les deux dites branches.Advantageously, said foot portions are connected by a cross member connecting the two said branches.

Lesdites parties de pied comporte de préférence un bord arrondi, à leur bord frontal apte à venir en contact en premier lieu avec le plan de support.Said foot parts preferably comprise a rounded edge, at their front edge adapted to come into contact first with the support plane.

Chaque dit tenon comporte de préférence un élément de clippage apte à être clippé sur la face interne de chaque flasque, lorsque ledit tenon est emboîté dans ledit orifice central de chaque flasque.Each said pin preferably comprises a clipping member adapted to be clipped on the inner face of each flange, when said pin is fitted into said central orifice of each flange.

Selon une variante, ledit élément de clippage est apte à être clippé sur la face interne de chaque flasque, au moyen d'une clé assurant l'expansion du dit agencement de clippage sur la face interne de chaque flasque et actionnable de l'extérieur du dit agencement.According to a variant, said clipping element is able to be clipped onto the internal face of each flange, by means of a key ensuring the expansion of said clipping arrangement on the internal face of each flange and operable from outside the said arrangement.

De préférence, ladite clé assure l'expansion du dit agencement de clippage sur la face interne de chaque flasque, lors de sa rotation, grâce à une bride radiale portant des plans inclinés.Preferably, said key ensures the expansion of said clipping arrangement on the inner face of each flange, during its rotation, by means of a radial flange carrying inclined planes.

Les dits plans inclinés sont avantageusement arrondis.The said inclined planes are advantageously rounded.

De préférence, ladite clé comporte une butée de fin de course, de blocage sur une partie d'accrochage portée par ledit agencement.Preferably, said key comprises an end stop, locking on a hooking part carried by said arrangement.

Chaque dite pièce indépendante présente de préférence une surface frontale inscrite dans la surface frontale circulaire de chaque flasque.Each said independent piece preferably has a front surface inscribed in the circular front surface of each flange.

Et chaque dite pièce indépendante présente une surface frontale sensiblement carrée.And each said independent piece has a substantially square front surface.

De préférence, chaque dit tenon est cylindrique de section circulaire apte à s'emboîter dans ledit orifice central de chaque flasque.Preferably, each said pin is cylindrical with a circular section adapted to fit into said central orifice of each flange.

Selon une variante, chaque dit tenon comporte des brides radiales aptes à se déplacer dans au moins une rainure portée par chaque flasque et dirigée parallèlement au plan de chaque flasque, afin de permettre ladite rotation de chaque flasque.According to a variant, each said tenon comprises radial flanges able to move in at least one groove carried by each flange and directed parallel to the plane of each flange, to allow said rotation of each flange.

L'invention concerne également un touret pour câble comportant un tel agencement, une dite pièce indépendante étant fixée sur chacune de ses flasques.The invention also relates to a cable drum comprising such an arrangement, a said independent piece being fixed on each of its flanges.

Selon une variante, ledit orifice central de chaque flasque comporte une cavité extérieure de forme frontale sensiblement circonscrite à la section dudit tenon et de ses brides radiales et portant ladite rainure.According to a variant, said central orifice of each flange comprises an outer cavity of frontal shape substantially circumscribed to the section of said stud and its radial flanges and carrying said groove.

Ladite cavité extérieure est de préférence de forme frontale carrée à coins arrondis et porte ladite rainure sur ses côtés rectilignes.Said outer cavity is preferably of square-shaped frontal shape with rounded corners and carries said groove on its rectilinear sides.

L'invention est décrite ci-après plus en détail à l'aide de figures représentant un mode de réalisation préféré de l'invention.

  • Les figures 1 et 2 sont des vues en perspective avant et arrière d'une partie d'agencement conforme à l'invention.
  • La figure 3 est une vue en perspective d'un touret équipé d'un agencement conforme à l'invention.
  • La figure 4 est une vue de détail en coupe longitudinale d'un touret équipé d'un agencement conforme à l'invention.
  • La figure 5A est une vue de détail en perspective d'un agencement conforme à l'invention.
  • La figure 5B est une vue de détail en perspective d'un agencement conforme à l'invention.
  • Les figures 6 et 7 sont des vues en perspective avant et arrière d'une partie d'agencement conforme à une variante de l'invention.
  • La figure 8 est une vue de détail de la figure 7.
  • La figure 9 est une vue en perspective d'un flasque de touret associé à cette variante.
  • La figure 10 est une vue de détail de la figure 9.
  • Les figures 11A à 11C illustrent le fonctionnement de cette variante, vue de l'extérieur.
  • Les figures 12A à 12C illustrent le fonctionnement de cette variante, vue de l'intérieur.
The invention is described below in more detail with the aid of figures representing a preferred embodiment of the invention.
  • The Figures 1 and 2 are front and rear perspective views of an arrangement portion according to the invention.
  • The figure 3 is a perspective view of a drum equipped with an arrangement according to the invention.
  • The figure 4 is a detail view in longitudinal section of a drum equipped with an arrangement according to the invention.
  • The Figure 5A is a detailed perspective view of an arrangement according to the invention.
  • The Figure 5B is a detailed perspective view of an arrangement according to the invention.
  • The Figures 6 and 7 are front and rear perspective views of an arrangement portion according to a variant of the invention.
  • The figure 8 is a detail view of the figure 7 .
  • The figure 9 is a perspective view of a flange of drum associated with this variant.
  • The figure 10 is a detail view of the figure 9 .
  • The Figures 11A to 11C illustrate the operation of this variant, seen from the outside.
  • The Figures 12A to 12C illustrate the operation of this variant, seen from the inside.

Un agencement de déroulement du câble enroulé sur un touret comporte deux pièces indépendantes telles que représentée sur les figures 1 et 2.A winding arrangement of the cable wound on a drum comprises two independent parts as shown in FIGS. Figures 1 and 2 .

Cette pièce indépendante 1 en matière plastique, par exemple en polypropylène ou en ABS, est de surface frontale inférieure à la surface frontale circulaire de chaque flasque de touret et porte un élément de support articulé 2, d'une position de repos, où il est intégré à la pièce indépendante correspondante comme illustré sur les figures 1 et 2, à une position active, où il vient se poser sur le plan supportant le touret et soulever ce dernier comme il sera vu plus loin.This independent piece 1 made of plastic, for example polypropylene or ABS, has a lower front surface than the circular front surface of each drum flange and carries an articulated support element 2, a rest position, where it is integrated into the corresponding independent part as shown in the Figures 1 and 2 , at an active position, where it comes to rest on the plane supporting the drum and lift it as it will be seen further.

Plus précisément, la pièce indépendante 2 présente une surface frontale sensiblement carrée inscrite dans la surface frontale circulaire du flasque du touret.More specifically, the independent part 2 has a substantially square front surface inscribed in the circular front surface of the flange of the drum.

L'élément de support 2 est articulé sur la pièce indépendante 1, en rotation autour d'un axe A parallèle au plan de cette pièce indépendante, par une de ses extrémités. Il est articulé en rotation sur la pièce indépendante 1, par l'extrémité de deux branches 2A, 2B symétriques par rapport à un plan transversal central de la pièce 1.The support element 2 is articulated on the independent part 1, in rotation about an axis A parallel to the plane of this independent part, by one of its ends. It is articulated in rotation on the independent part 1, by the end of two branches 2A, 2B symmetrical with respect to a central transverse plane of the part 1.

Chaque branche 2A, 2B comporte à son autre extrémité une partie de pied 2A1, 2B1 apte à se poser sur le plan supportant le touret. Ces parties de pied sont connectées par une traverse 2C reliant les deux branches 2A, 2B.Each branch 2A, 2B has at its other end a foot portion 2A1, 2B1 adapted to land on the plane supporting the drum. These foot parts are connected by a crossbar 2C connecting the two branches 2A, 2B.

Comme représenté, l'élément de support 2 est intégré à la pièce indépendante 1 correspondante, par emboîtement frontal complet avec clippage dans une rainure 3A correspondante portée par la pièce indépendante 1. Dans sa position active déployée, il est pivoté autour de l'axe A de son articulation et partiellement emboîté avec clippage dans une autre rainure 3B porté par la pièce indépendante 1.As shown, the support element 2 is integrated with the corresponding independent part 1, by full frontal engagement with clipping in a corresponding groove 3A carried by the independent part 1. In its deployed active position, it is pivoted about the axis A of its articulation and partially nested with clipping in another groove 3B carried by the independent part 1.

Sur son autre face visible sur la figure 2, la pièce indépendante 1 porte un tenon 4 central apte à être fixé dans l'orifice central du flasque tout en permettant sa rotation, comme il sera précisé plus loin.On his other face visible on the figure 2 , the independent piece 1 carries a central pin 4 adapted to be fixed in the central hole of the flange while allowing its rotation, as will be specified below.

La pièce 1 comporte également un orifice traversant 1A.The part 1 also has a through hole 1A.

L'agencement de déroulement du câble enroulé sur un touret conforme à l'invention comporte deux telles pièces indépendantes symétriques destinées à être chacune fixée sur un flasque du touret comme représenté sur la figure 3, où les pièces indépendantes recouvrent chaque flaque.The unwinding arrangement of the cable wound on a drum according to the invention comprises two such symmetrical independent pieces intended to be each fixed on a flange of the drum as shown in FIG. figure 3 , where the independent pieces cover each puddle.

Le touret 5 est constitué d'un tambour cylindrique central 5A et de deux flasques latéraux circulaires 5B, 5C. Chaque pièce indépendante 1, 1' est fixée sur la face externe de chaque flasque 5B, 5C grâce à son tenon 4 fixé dans l'orifice central de chaque flasque tout en permettant sa rotation comme visible sur la figure 4.The drum 5 consists of a central cylindrical drum 5A and two circular lateral flanges 5B, 5C. Each independent piece 1, 1 'is fixed on the outer face of each flange 5B, 5C with its pin 4 fixed in the central orifice of each flange while allowing its rotation as visible on the figure 4 .

Le tambour 5A est creux et présente une cavité longitudinale 5E ouverte sur l'orifice central 5D du flasque 5C.The drum 5A is hollow and has a longitudinal cavity 5E open on the central orifice 5D of the flange 5C.

Le tenon 4 comporte un élément de clippage 4A clippé sur la face interne du flasque 5C, lorsque le tenon 4 est emboîté dans l'orifice central 5D du flasque 5C.The pin 4 comprises a clipping element 4A clipped on the inner face of the flange 5C, when the pin 4 is engaged in the central orifice 5D of the flange 5C.

Il est à noter que, pour un touret de diamètre de tambour compris entre 380 et 400 millimètres, le diamètre de cet orifice central 5D des flasques est ainsi standardisé, ce qui permet d'utiliser un seul modèle de pièces indépendantes conformes à l'invention pour ce type de touret.It should be noted that, for a drum with a drum diameter of between 380 and 400 millimeters, the diameter of this central orifice 5D of the flanges is thus standardized, which makes it possible to use a single model of independent parts in accordance with the invention. for this type of drum.

Pour d'autres dimensions de tourets, les pièces seront dimensionnées en correspondance.For other dimensions of reels, the pieces will be dimensioned in correspondence.

Sur la figure 3, l'élément de support 2 est déployé en position active, par rotation autour de l'axe A de son articulation et il est posé sur le plan P supportant le touret et soulève ce dernier. Dans cette position, le touret 5 est porté sur ce plan P par les deux pièces 1,1' indépendantes et le câble enroulé sur le tambour 5A peut aisément être déroulé, le touret 5 pouvant être tourné autour des plots 4 pour permettre ce déroulement.On the figure 3 , the support element 2 is deployed in the active position, by rotation about the axis A of its articulation and it is placed on the plane P supporting the drum and raises the latter. In this position, the drum 5 is carried on this plane P by the two parts 1,1 ' independent and the cable wound on the drum 5A can easily be unwound, the drum 5 can be rotated around the pads 4 to allow this unwinding.

La figure 5A représente l'élément de support 2 en détail.The Figure 5A represents the support element 2 in detail.

Il est constitué d'une structure creuse renforcée de parois transversales internes et en particulier comporte sur ses faces latérales des clips 2C destinés à assurer son clippage avec des parties de clippage correspondantes dans les rainures 3A, 3B correspondantes porté par la pièce indépendante 1.It consists of a hollow structure reinforced with internal transverse walls and in particular has on its lateral faces clips 2C intended to ensure its clipping with corresponding clipping parts in the corresponding grooves 3A, 3B carried by the independent part 1.

Comme visible sur la figure 5B, les parties de pied 2A1, 2B1 comportent un bord arrondi 2A10, à leur bord frontal apte à venir en contact en premier lieu avec le plan de support P. Elles comportent également des rainures 2A11 sur leur face d'extrémité assurant un accrochage sur le plan de support P ou sur le sol.As visible on the Figure 5B , the foot parts 2A1, 2B1 comprise a rounded edge 2A10, at their front edge adapted to come into contact first with the support plane P. They also have grooves 2A11 on their end face ensuring a hooking on the support plane P or on the ground.

L'utilisation de l'agencement de déroulement du câble enroulé sur un touret conforme à l'invention est la suivante.The use of the unwinding arrangement of the cable wound on a drum according to the invention is as follows.

Une pièce indépendante 1, 1' est fixée sur chacun des flasques 5B, 5C du touret, l'élément de support 2 étant en position de repos, où il est intégré à la pièce indépendante correspondante par clippage frontal complet dans la rainure correspondante 3A porté par la pièce indépendante. Le touret 5 peut alors être manipulé indépendamment de ces pièces 1, 1', en particulier, il peut être déplacé par rotation sur le sol ou équivalent. L'orifice traversant 1A assure alors la possibilité de saisir aisément le touret 5 à la manière d'une poignée.An independent piece 1, 1 'is fixed on each of the flanges 5B, 5C of the drum, the support member 2 being in the rest position, where it is integrated with the corresponding independent piece by complete front clipping in the corresponding groove 3A carried by the independent room. The drum 5 can then be manipulated independently of these parts 1, 1 ', in particular, it can be moved by rotation on the ground or equivalent. The through hole 1A then ensures the possibility of easily grasping the drum 5 in the manner of a handle.

Lorsque l'on souhaite dérouler du câble enroulé sur le touret, l'élément de support 2 de chaque pièce indépendante est déployé en position active, où est posé sur le plan supportant le touret et soulève ce dernier, ce soulèvement étant aidé par le bord arrondi 2A10 de chaque partie de pied 2A1, 2B1 et l'élément de support 2 étant clippé dans la rainure correspondante 3B porté par la pièce indépendante.When it is desired to unwind the cable wound on the drum, the support member 2 of each independent piece is deployed in the active position, where is placed on the plane supporting the drum and raises the latter, this lifting being assisted by the edge rounded 2A10 of each foot portion 2A1, 2B1 and the support member 2 being clipped into the corresponding groove 3B carried by the independent piece.

Les figures 6 à 12C représentent une variante de l'invention, où la liaison de l'agencement de déroulement sur le flasque d'un touret est conçu de façon différente.The Figures 6 to 12C represent a variant of the invention, wherein the connection of the unwinding arrangement on the flange of a drum is designed differently.

Sur les figures 6 à 8, la pièce indépendante 1' porte son élément de support articulé 2', en position de repos, où il est intégré à la pièce indépendante correspondante.On the Figures 6 to 8 , the independent part 1 'carries its hinged support member 2', in the rest position, where it is integrated with the corresponding independent part.

Comme visible sur les figures 6 à 8, chaque tenon 4' comporte toujours un élément de clippage 4'A apte à être clippé sur la face interne de chaque flasque, lorsque le tenon 4' cylindrique de section circulaire est emboîté dans l'orifice central 5'D de chaque flasque 5'B, 5'C représenté sur la figure 9.As visible on Figures 6 to 8 each lug 4 'always has a clipping element 4'A capable of being clipped onto the internal face of each flange, when the cylindrical post 4' of circular section is fitted into the central orifice 5'D of each flange 5 ' B, 5'C represented on the figure 9 .

Selon cette variante, l'élément de clippage 4'A est apte à être clippé sur la face interne de chaque flasque, au moyen d'une clé 6' assurant l'expansion de l'agencement de clippage sur la face interne de chaque flasque et actionnable de l'extérieur de l'agencement, par rotation d'un cliquet 6'A visible sur la figure 6.According to this variant, the clipping element 4'A is able to be clipped on the internal face of each flange, by means of a key 6 'ensuring the expansion of the clipping arrangement on the inner face of each flange and operable from the outside of the arrangement, by rotation of a ratchet 6'A visible on the figure 6 .

Comme particulièrement visible sur la figure 8, cette clé 6' assure l'expansion de l'agencement de clippage 4'A sur la face interne de chaque flasque, lors de sa rotation, grâce à une bride radiale 6'B portant des plans inclinés arrondis 6'C.As particularly visible on the figure 8 , this key 6 'ensures the expansion of the clipping arrangement 4'A on the inner face of each flange, during its rotation, thanks to a radial flange 6'B bearing rounded inclined planes 6'C.

La clé 6' comporte également une butée de fin de course 6'D, de blocage sur une partie d'accrochage portée par l'agencement de déroulement.The key 6 'also comprises a limit stop 6'D, locking on a hooking portion carried by the unwinding arrangement.

Le tenon 4' comporte quant à lui des brides radiales 4'B aptes à se déplacer dans au moins une rainure portée par chaque flasque et dirigée parallèlement au plan de chaque flasque, afin de permettre la rotation de chaque flasque.The tenon 4 'has meanwhile 4'B radial flanges able to move in at least one groove carried by each flange and directed parallel to the plane of each flange, to allow the rotation of each flange.

Cet agencement de coopération entre le tenon 4' et chaque flasque est visible sur la figure 9 et plus précisément sur la figure 10.This arrangement of cooperation between the tenon 4 'and each flange is visible on the figure 9 and more precisely on the figure 10 .

L'orifice central 5'D de chaque flasque comporte une cavité extérieure 5'E de forme frontale sensiblement circonscrite à la section du tenon 4' et de ses brides radiales 4'B et portant la rainure.The central orifice 5'D of each flange comprises an outer cavity 5'E of frontal shape substantially circumscribed to the section of the tenon 4 'and its radial flanges 4'B and bearing the groove.

Plus précisément, comme illustré, la cavité extérieure 5'E est de forme frontale carrée à coins arrondis et porte la rainure 5'F sur ses côtés rectilignes.More precisely, as illustrated, the outer cavity 5'E is of square frontal shape with rounded corners and carries the groove 5'F on its rectilinear sides.

Le fonctionnement de ces agencements est maintenant précisé en référence aux figures 11A à 11C et 12A à 12C, qui représentent des étapes de déplacement et d'actionnement de ces éléments.The operation of these arrangements is now specified with reference to Figures 11A to 11C and 12A to 12C , which represent steps of movement and actuation of these elements.

Vu de l'extérieur, com me représenté sur les figures 11A à 11C, le tenon 4' est introduit de l'extérieur dans l'orifice 5'F du flasque et il s'emboîte avec ses quatre brides radiales 4'B dans la cavité extérieure 5'E de forme frontale carrée à coins arrondis.From the outside, as represented on the Figures 11A to 11C , the tenon 4 'is introduced from the outside into the orifice 5'F of the flange and it fits with its four radial flanges 4'B in the outer cavity 5'E of frontal square shape with rounded corners.

Une fois ainsi positionné, le flasque est libre en rotation, les brides radiales 4'B pouvant s'introduire et se déplacer dans la rainure 5'F sur les côtés rectilignes de la cavité extérieure 5'E, comme visible sur la figure 11C.Once thus positioned, the flange is free to rotate, the radial flanges 4'B can be introduced and move in the groove 5'F on the rectilinear sides of the outer cavity 5'E, as visible on the figure 11C .

Vu de l'intérieur, comme représenté sur les figures 12A à 12C, la rotation du cliquet 6'A de la clé 6', assure la rotation de la clé et de sa bride radiale 6'B portant des plans inclinés arrondis 6'C qui viennent pousser l'agencement de clippage 4'A, constitué de trois clips régulièrement répartis, qui sont expansés sur la face interne de chaque flasque comme représenté sur la figure 12C. Dans cette position finale, la butée de fin de course 6'D, vient se bloquer sur une partie d'accrochage portée par l'agencement de déroulement.From the inside, as shown on the Figures 12A to 12C , the rotation of the pawl 6'A of the key 6 ', ensures the rotation of the key and its radial flange 6'B bearing rounded inclined planes 6'C which push the clipping arrangement 4'A consisting of three regularly distributed clips, which are expanded on the inner face of each flange as shown on the figure 12C . In this final position, the limit stop 6'D, is locked on a hooking portion carried by the unwinding arrangement.

Claims (19)

Agencement de déroulement du câble enroulé sur un touret (5) constitué d'un tambour cylindrique central (5A) et de deux flasques latéraux circulaires (5B, 5C), agencement comportant deux tenons (4) aptes à être chacun emboîtés dans un orifice central (5D) de chaque flasque, agencement caractérisé en ce qu'il comporte uniquement deux pièces indépendantes, portant respectivement chaque tenon (4) apte à être fixé dans ledit orifice central (5D) de chaque flasque tout en permettant sa rotation, en ce que lesdites deux pièces indépendantes (1, 1') sont aptes à recouvrir chaque flasque tout en étant de surface frontale inférieure à la surface frontale circulaire de chaque flasque et en ce que chaque dite pièce indépendante (1, 1') porte un élément de support (2) articulé, d'une position de repos, où il est intégré à la pièce indépendante correspondante par emboîtement frontal complet avec clippage dans une rainure (3A) correspondante portée par ladite pièce indépendante (1), à une position active, où il vient se poser sur le plan (P) supportant le touret et soulever ce dernier.Arrangement for unwinding the cable wound on a drum (5) consisting of a central cylindrical drum (5A) and two circular lateral flanges (5B, 5C), an arrangement comprising two tenons (4) capable of being each nested in a central orifice (5D) each flange, characterized in that it comprises only two independent parts, respectively carrying each pin (4) adapted to be fixed in said central orifice (5D) of each flange while allowing its rotation, in that said two independent pieces (1, 1 ') are capable of covering each flange while being of lower front surface to the circular front surface of each flange and in that each said independent piece (1, 1') carries a support element (2) articulated, a rest position, where it is integrated with the corresponding independent piece by full frontal engagement with clipping in a corresponding groove (3A) carried by said piece this independent (1), in an active position, where it comes to rest on the plane (P) supporting the drum and lift the latter. Agencement selon la revendication précédente, caractérisé en ce que ledit élément de support (2) est articulé sur ladite pièce indépendante (1), en rotation autour d'un axe (A) parallèle au plan de ladite pièce indépendante, par une de ses extrémités.Arrangement according to the preceding claim, characterized in that said support member (2) is articulated on said independent piece (1), in rotation about an axis (A) parallel to the plane of said independent piece, by one of its ends . Agencement selon la revendication précédente, caractérisé ledit élément de support (2) est articulé en rotation sur ladite pièce indépendante (1), par l'extrémité de deux branches (2A, 2B) symétriques par rapport à un plan transversal central de ladite pièce.Arrangement according to the preceding claim, characterized in that said support member (2) is articulated in rotation on said independent piece (1), by the end of two branches (2A, 2B) symmetrical with respect to a central transverse plane of said piece. Agencement selon la revendication précédente, caractérisé chaque dite branche (2A, 2B) comporte à son autre extrémité une partie de pied (2A1, 2B1) apte à se poser sur le plan (P) supportant le touret.Arrangement according to the preceding claim, characterized each said branch (2A, 2B) has at its other end a foot portion (2A1, 2B1) adapted to rest on the plane (P) supporting the drum. Agencement selon la revendication précédente, caractérisé lesdites parties de pied (2A1, 2B1) sont connectées par une traverse (2C) reliant les deux dites branches (2A, 2B).Arrangement according to the preceding claim, characterized in that said foot portions (2A1, 2B1) are connected by a cross member (2C) connecting the two said branches (2A, 2B). Agencement selon la revendication 4 ou 5, caractérisé lesdites parties de pied (2A1, 2B1) comporte un bord arrondi (2A10), à leur bord frontal apte à venir en contact en premier lieu avec le plan de support (P).Arrangement according to claim 4 or 5, characterized in that said foot parts (2A1, 2B1) has a rounded edge (2A10), at their front edge adapted to come into contact first with the support plane (P). Agencement selon l'une des revendications précédentes, caractérisé en ce que ledit élément de support (2) est intégré à la pièce indépendante correspondante (2), par emboîtement avec clippage dans une rainure (3A) correspondante portée par ladite pièce indépendante (1).Arrangement according to one of the preceding claims, characterized in that said support member (2) is integrated with the corresponding independent piece (2), by interlocking with clipping in a corresponding groove (3A) carried by said independent piece (1) . Agencement selon l'une des revendications précédentes, caractérisé en ce que chaque dit tenon (4) comporte un élément de clippage (4A) apte à être clippé sur la face interne de chaque flasque, lorsque ledit tenon (4) est emboîté dans ledit orifice central (5D) de chaque flasque.Arrangement according to one of the preceding claims, characterized in that each said pin (4) comprises a clipping element (4A) adapted to be clipped on the inner face of each flange, when said pin (4) is fitted into said orifice central (5D) of each flange. Agencement selon la revendication précédente, caractérisé en ce que ledit élément de clippage (4A) est apte à être clippé sur la face interne de chaque flasque, au moyen d'une clé assurant l'expansion du dit agencement de clippage sur la face interne de chaque flasque et actionnable de l'extérieur du dit agencement.Arrangement according to the preceding claim, characterized in that said clipping element (4A) is adapted to be clipped on the internal face of each flange, by means of a key ensuring the expansion of said clipping arrangement on the inner face of each flange and operable from outside said arrangement. Agencement selon la revendication précédente, caractérisé en ce que ladite clé assure l'expansion du dit agencement de clippage sur la face interne de chaque flasque, lors de sa rotation, grâce à une bride radiale portant des plans inclinés.Arrangement according to the preceding claim, characterized in that said key ensures the expansion of said clipping arrangement on the inner face of each flange, during its rotation, thanks to a radial flange carrying inclined planes. Agencement selon la revendication précédente, caractérisé en ce que les dits plans inclinés sont arrondis.Arrangement according to the preceding claim, characterized in that said inclined planes are rounded. Agencement selon la revendication 10 ou 11, caractérisé en ce que ladite clé comporte une butée de fin de course, de blocage sur une partie d'accrochage portée par ledit agencement.Arrangement according to claim 10 or 11, characterized in that said key comprises an end stop, locking on a hooking part carried by said arrangement. Agencement selon l'une des revendications précédentes, caractérisé en ce que chaque dite pièce indépendante (1, 1') présente une surface frontale inscrite dans la surface frontale circulaire de chaque flasque (5B, 5C).Arrangement according to one of the preceding claims, characterized in that each said independent piece (1, 1 ') has a front surface inscribed in the circular front surface of each flange (5B, 5C). Agencement selon la revendication précédente, caractérisé en ce que chaque dite pièce indépendante (1, 1') présente une surface frontale sensiblement carrée.Arrangement according to the preceding claim, characterized in that each said separate part (1, 1 ') has a substantially square front surface. Agencement selon l'une des revendications précédentes,, caractérisé en ce que chaque dit tenon (4) est cylindrique de section circulaire apte à s'emboîter dans ledit orifice central (5D) de chaque flasque.Arrangement according to one of the preceding claims, characterized in that each said pin (4) is cylindrical with a circular section adapted to fit into said central orifice (5D) of each flange. Agencement selon la revendication précédente, caractérisé en ce que chaque dit tenon (4) comporte des brides radiales aptes à se déplacer dans au moins une rainure portée par chaque flasque et dirigée parallèlement au plan de chaque flasque, afin de permettre ladite rotation de chaque flasque.Arrangement according to the preceding claim, characterized in that each said pin (4) comprises radial flanges able to move in at least one groove carried by each flange and directed parallel to the plane of each flange, to allow said rotation of each flange . Touret pour câble comportant un agencement selon l'une des revendications précédentes, une dite pièce indépendante (1, 1') étant fixée sur chacun de ses flasques (5B, 5C).Cable drum comprising an arrangement according to one of the preceding claims, a said independent piece (1, 1 ') being fixed on each of its flanges (5B, 5C). Touret pour câble comportant un agencement selon la revendication 16, caractérisé en ce que ledit orifice central (5D) de chaque flasque comporte une cavité extérieure de forme frontale sensiblement circonscrite à la section dudit tenon et de ses brides radiales et portant ladite rainure.Cable drum having an arrangement according to claim 16, characterized in that said central orifice (5D) each flange comprises an outer cavity of frontal shape substantially circumscribed to the section of said post and its radial flanges and carrying said groove. Touret selon la revendication précédente, caractérisé en ce que ladite cavité extérieure est de forme frontale carrée à coins arrondis et porte ladite rainure sur ses côtés rectilignes.Drum according to the preceding claim, characterized in that said outer cavity is of square face shape with rounded corners and carries said groove on its straight sides.
EP17191966.5A 2016-12-06 2017-09-19 Arrangement for unwinding cable wound onto a reel Active EP3333107B1 (en)

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FR1661981A FR3059656B1 (en) 2016-12-06 2016-12-06 CIRCUIT ARRANGEMENT WRAPPED ON A WHEEL

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CN109775451B (en) * 2019-01-16 2023-10-03 浙江凯成智能设备股份有限公司 Air textured yarn machine
CA3092395A1 (en) 2020-09-08 2022-03-08 Nexans Arrangement for unwinding cable wound onto a spool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61229780A (en) * 1985-04-03 1986-10-14 Nippon Atom Ind Group Co Ltd Cable drum
EP0449076A1 (en) 1990-03-30 1991-10-02 Nokia-Maillefer Holding S.A. An arrangement in an automatic cable winding machine
US5088654A (en) * 1989-06-09 1992-02-18 Katimex-Cielker Gmbh Equipment for lifting (and lowering) a cable drum
US7077368B1 (en) * 2003-06-30 2006-07-18 John Karoly Spindle support stand
US20160001996A1 (en) * 2014-07-02 2016-01-07 The Boeing Company Web roll handling & loading system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61229780A (en) * 1985-04-03 1986-10-14 Nippon Atom Ind Group Co Ltd Cable drum
US5088654A (en) * 1989-06-09 1992-02-18 Katimex-Cielker Gmbh Equipment for lifting (and lowering) a cable drum
EP0449076A1 (en) 1990-03-30 1991-10-02 Nokia-Maillefer Holding S.A. An arrangement in an automatic cable winding machine
US7077368B1 (en) * 2003-06-30 2006-07-18 John Karoly Spindle support stand
US20160001996A1 (en) * 2014-07-02 2016-01-07 The Boeing Company Web roll handling & loading system

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FR3059656A1 (en) 2018-06-08
EP3333107B1 (en) 2019-07-24
ES2746854T3 (en) 2020-03-09
FR3059656B1 (en) 2019-06-07

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