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WO2002030799A1 - Bobine pour l'enroulement de produits allonges - Google Patents

Bobine pour l'enroulement de produits allonges Download PDF

Info

Publication number
WO2002030799A1
WO2002030799A1 PCT/EP2001/011993 EP0111993W WO0230799A1 WO 2002030799 A1 WO2002030799 A1 WO 2002030799A1 EP 0111993 W EP0111993 W EP 0111993W WO 0230799 A1 WO0230799 A1 WO 0230799A1
Authority
WO
WIPO (PCT)
Prior art keywords
hub
material strip
coil according
strip
disks
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.)
Ceased
Application number
PCT/EP2001/011993
Other languages
German (de)
English (en)
Inventor
Frank Dirkskötter
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.)
Cable Components Group LLC
Original Assignee
Cable Components Group LLC
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 Cable Components Group LLC filed Critical Cable Components Group LLC
Priority to AU2002221694A priority Critical patent/AU2002221694A1/en
Publication of WO2002030799A1 publication Critical patent/WO2002030799A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65H2701/515—Cores or reels characterised by the material assembled from parts made of different materials
    • B65H2701/5152—End flanges and barrel of different material
    • B65H2701/51526—Metal barrel

Definitions

  • the invention relates to a spool for winding elongated material such as cables, tape material, cord or the like. wind up good.
  • the coil formers consist of two flanges that are designed in the form of disks. A cylindrical hub is arranged between these two disks, the cylindrical outer surface of which forms the winding surface on which the elongated material can be wound.
  • the two disks are connected either to one another or to the hub by means of a connecting device (for example screw connection).
  • the bobbins are of quite large volume. This means that a not inconsiderable amount of space is required for the transport from the coil manufacturer to the user of the coil and for the storage and storage of the coil by the user. To reduce the space requirement, it is advisable to transport and store the coil in the disassembled state. While the two disks can be conveniently placed on top of each other as flat bodies, they require more transport and storage volume for the rigid hub.
  • the invention is based on the object of providing a spool for winding elongated material which is constructed in such a way that it requires a minimum of space in the disassembled state.
  • the invention uses a spool for winding elongated material, such as cables, tape material or the like.
  • Windable good proposed which is provided with a bobbin, the first disc, a second disc, a hub arranged between the two discs with a cylindrical outer surface on which the elongated material can be wound, and a connecting device for connecting the two discs together has intermediate hub and / or for connecting each disc to the hub.
  • the hub is formed from an elastically deformable material strip, which in a relaxed state is essentially flat and elongated and can be brought into an essentially cylindrical shape, the hub material strip being arranged on its one in the longitudinal direction End has at least a first connecting element (hook projection) and at the end opposite this end at least a second connecting element (recess) which can be connected to each other to take a cylindrical shape of the hub material strip, and that the connecting device is detachable.
  • the coil according to the invention is provided with a hub, which is formed by forming an elastically deformable flat material strip into a cylinder wall. In the relaxed state (processing), the material strip is flat and elongated. With the aid of the connecting element at the opposite ends in the longitudinal extension of the material strip, the ends of the hub material strip can be connected to one another after their deformation to form a cylinder.
  • the connecting elements can be designed in a variety of ways, both as an integral part of the hub material strip and as separate parts which are fastened to the ends of the hub material strip.
  • the connecting elements are in particular as Hook projections and recesses are formed, the hook projections for connecting both ends of the hub material strip extending through the recesses assigned to them.
  • ends of the material strip arranged in the longitudinal extent overlap one another in the state of the material strip shaped to the cylinder wall and overlap or underlap one another, whereby the necessary internal support of the material strip ends can be achieved, which prevents the elastic material strip from maintaining the cylindrical shape when its ends are connected.
  • This is again advantageous when it comes to assembling the bobbin.
  • the ends of the strip of material be e.g. connecting elements designed as hook projections and recesses merely remain connected to one another without the cylinder shape being automatically maintained, so the assembly of the coil former is somewhat more complex; because the hub would then have to be brought into a cylindrical shape shortly before assembly of the coil former, either manually or by means of tools.
  • the hook projections extend through the recesses and overlap their boundary edge.
  • the hook projections are expediently inserted into the recesses from (radially) outside.
  • the end of the hub material strip which has the hook projections therefore lies on the outside against the end of the hub material strip with the cutouts.
  • the area of this end located between the recesses and the transverse edge of the hub material strip then lies from the inside at the other end and exerts a radially outward force on this other end due to the resilience of the bent hub material strip.
  • the grip of the recessed edges by the hook projections results in an abutment connection of both ends that resists this force, so that the cylinder shape is automatically maintained.
  • the advantage of the coil according to the invention is that only flat parts exist in the disassembled state. These are the two disks on the one hand and the flat strip of material on the other, which results from the development of the cylinder wall of the hub. In its relaxed state, this elastic strip of material is flat or at most slightly arched and can easily be converted into the flat, elongated state. This significantly reduces the transport and storage volume, as the hub now takes up little space even when disassembled.
  • hook projections on one end arranged in the longitudinal extent of the material strip and only recesses at the other end.
  • the releasable connecting device of the coil according to the invention is expediently designed as a multiplicity of tensioning bolts which extend from one disk to the other disk and brace them together. By arranging the hub between the two disks, the hub is thus held in place.
  • a shaft defining the axis of rotation of the coil body can also be provided between the two disks, at the ends of which the disks are attached.
  • each disc can also be connected to the hub by itself.
  • the two disks are expediently provided on their inner side facing one another in the assembled state with devices for receiving the longitudinal edges or for contacting the longitudinal edges of the hub material. Stripe. These devices can be designed, for example, as individual projections or as ring projections or else as ring grooves on the inside of the disk.
  • the two disks each have a centrally arranged device for rotatably supporting the coil former.
  • these devices are central holes through which an axis for the rotatable mounting of the coil former can be guided, or pins or stubs or the like projecting outwards. act, which are received by a rotary bearing of a separate device to which the bobbin can be attached.
  • the hook projections and recesses can be configured differently and preferably have overlapping or underlapping areas or edge areas which lie against one another in the assembled state of the hub material strip and thus prevent the hub material strip from the cylinder shape which it is in as a result of its restoring force essentially assembled, deviates.
  • the transverse edge areas at both ends arranged in the longitudinal extent of the hub material strip rest at least in regions radially on the inside at the other end of the hub material strip when the latter takes on its cylindrical shape.
  • the two ends of the hub material strip must be able to penetrate one another, so that the two ends of the two overlapping ends which are radially outward when the hub material strip is formed into the cylinder wall can be pushed through the radially inner end.
  • a large number of configurations for the hook projections and the cutouts are conceivable here.
  • the hub material strip in order to avoid protruding parts at the ends of the hub material strip when taking its cylindrical shape, it can be expedient if the areas around the recesses are deepened or lift and / or the hook projections cranked, angled or the like. run. In this way it is possible to give the hub a wall thickness in the region of the overlapping ends of its hub material strip which is essentially equal to twice the thickness of the hub material strip.
  • Plastics and metal are particularly suitable as materials for the coil according to the invention.
  • the two disks are expediently made of plastic, wherein they are preferably produced as injection molded parts.
  • the hub material strip is preferably made of metal and is present in particular as a sheet metal strip. This sheet metal strip consists in particular of spring steel.
  • FIG. 1 is a side view of a disc of the coil body of a coil according to a first embodiment of the invention
  • FIG. 3 is a plan view of the hub material strip in the relaxed state as a development
  • FIG. 5 shows a section through the hub material strip shaped to the cylinder wall according to FIGS. 3 and 4 to illustrate the interaction of the hook projections and recesses
  • FIGS. 9 through 12 are perspective partial views of the ends of the hub material strip according to FIGS. 6 and 7 in the individual phases of their assembly for the purpose of assembling the hub.
  • the coil former 10 has a first and a second disk 12, 14, which are each produced as plastic injection-molded parts and have central holes 15 aligned with one another for receiving an axis of rotation for rotatably mounting the coil former.
  • a cylindrical hub 16 made of spring steel sheet as the coil core.
  • the axial ends of the cylinder wall 18 of the hub 16 are received in annular grooves 20, 22 which are formed in the mutually facing inner sides 24, 26 of the disks 12, 14 and run concentrically around the axis of rotation 28 of the coil former 10.
  • the outside 30 of the hub 16 forms the winding surface onto which elongated material such as cables or hose material can be wound.
  • the hub 16 can also be understood as a winding core or coil core.
  • the bobbin 10 is held together by a plurality of clamping bolts 31, which extend parallel to the axis of rotation 28 within the hub 16 from one disk 12 to the other disk 14. In this way, the two disks 12, 14 are held together with the hub 16 arranged between them.
  • the bobbin 10 can be disassembled by loosening the clamping bolts 31.
  • the hub 16 consists of an elastic strip of material, for example sheet metal strips made of spring steel, which can be detachably connected at its ends to form a cylinder wall forming the hub 16.
  • a first execution Example of such a strip of material 32 is shown as a plan view development in Fig. 3.
  • the material strip 32 has two longitudinal edges 34 and two transverse edges 36, 38 running transversely thereto.
  • the transverse edges 36 and 38 delimit the ends 40, 42 of the material strip 32 lying in the longitudinal extent.
  • the one end 40 has a multiplicity of hook projections 46 which protrude from one side 44 and which extend into the transverse edge 36 are arranged side by side. These hook projections 46 overlap recesses 48 which are introduced into the end of the material strip 32.
  • the hook projections 46 and the recesses 48 are formed, for example, by means of a stamping and deep-drawing tool.
  • hook projections 50 are formed which overlap recesses 52 which are open in particular to the transverse edge 38.
  • the hook projections 50 are also produced by a stamping and deep-drawing tool, but, in contrast to the hook projections 46 of the end 40 of the material strip 32, are arranged on the side 54 opposite the side 44.
  • the in Figs. The construction of the ends 40 and 42 of the material strip 32 shown in FIGS. 3 and 4 allows these two ends to be connected by the hook projections 46 at the material strip end 40 penetrating the cutouts 52 at the material strip end 42 and the hook projections 50 at the end 42 penetrating the cutouts 48 at the end 40.
  • the material strip 32 according to FIG. 5 can be shaped as a cylinder wall which forms the hub 16 of the coil former 10.
  • a second exemplary embodiment of a material strip 32 ' is shown.
  • the individual components of this material strip 32 ' correspond to those according to FIGS. 3 to 5 correspond, they are provided with the same reference numerals.
  • the difference between the two material strips 32 and 32 ' consists in the formation of the cutouts 52 at the material strip end 42 and the hook projections 46 at the material strip end 40.
  • These hook projections 46 are namely arranged in the material strip 32 "in such a way that they extend longitudinally from the transverse edge 7, the hook projections 46 protrude downward beyond the side 54.
  • Each hook projection 46 has a longitudinal web 56 arranged in the plane of the material strip 32 'and a transverse web 58 running transversely thereto, which means that Overall, hook projections 46 give the shape of a T.
  • the transverse webs 58 are essentially offset by the thickness of the material strip 32 'on its side 44.
  • the recesses 52 are also T-shaped and have a longitudinal extension section 60 and a transverse extension section 62 running transversely thereto
  • the areas of the end 42 of the strip of material 32 'that the longitudinal and transverse extension sections 60, 62 adjoin are essentially offset by the thickness of the material strip 32 'relative to the side 54 of the material strip 32', that is to say they are arranged in a raised manner.
  • the transverse webs 58 of the hook projections 46 are now inserted from the side 54 of the material tire 32' into the transverse extension sections 62 of the recesses 52, so that they then from the side 44, which is now the inside of the Cylinder wall forms, rest against the end 42 of the material strip 32 '.
  • the longitudinal webs 56 extend from the side 44 to the side 54 of the material strip 32 ′ through the longitudinal extension sections 60 of the cutouts 52. In this way, a penetration of both ends 40 and 42 of the material strip 32 'takes place with overlap and mutual support of the ends 40, 42, which, as in the exemplary embodiment according to FIGS.
  • FIGS. 5 and 8 ensures that the restoring force generated when the material strip 32 or 32 'is bent over to maintain the cylindrical shape according to FIGS. 5 and 8 is used.
  • the figures 9 to 12 illustrate the different phases of the assembly of the hub 16 from the hub material strip 32 'and in particular the manner in which the hook projections 46 are inserted into the recesses 52 and their mutual interlocking.
  • the hook projections 46 are also straight, i.e. can protrude from the hub material strip 32 'without cranking and the latter has a step (bead formation) at its other end at the level of the recesses 52, so that overall one configuration for the configuration according to FIGS. 5 to 12 gives complementary shaping of the ends of the hub material strip 32 '.
  • the entire coil body 10 can be completely disassembled, with each part and in particular the hub 16 only requiring the space required defined by the material volume of the material strip.
  • the bobbin 10 can thus be folded together to save space, which is advantageous with regard to both the transport and the storage of the bobbin 10.

Landscapes

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

Abstract

L'invention concerne une bobine destinée à enrouler des produits allongés, par exemple, des câbles, produits en bande, fils ou produits analogues enroulables, comprenant un corps de bobine (10) comportant un premier disque (12), un second disque (14), un moyeu (16) agencé entre les deux disques (12, 14) et ayant une surface extérieure cylindrique (30) sur laquelle peut s'enrouler le produit allongé, et un dispositif (31) assurant le raccordement des deux disques (12, 14) entre eux pour le moyeu (16) situé entre les deux et/ou le raccordement de chaque disque (12, 14) avec le moyeu (16). Le moyeu (16) est constitué par une bande de matière (32) élastiquement déformable qui, à l'état libre, s'étend sensiblement à plat et longitudinalement, et peut être amenée sous une forme sensiblement cylindrique. La bande de matière (32) présente, à l'une de ses extrémités (40) en étirement longitudinal, au moins un premier élément de jonction (saillie en forme de crochet 46) et, à l'extrémité opposée (42) à la précédente (40), au moins un deuxième élément de jonction (évidement 52), lesquels peuvent être connectés entre eux en vue de recevoir la forme cylindrique de la bande matière du moyeu (32). Le dispositif de jonction (31) est monté amovible.
PCT/EP2001/011993 2000-10-11 2001-10-11 Bobine pour l'enroulement de produits allonges Ceased WO2002030799A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002221694A AU2002221694A1 (en) 2000-10-11 2001-10-11 Spool for coiling up long products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10050154 2000-10-11
DE10050154.0 2000-10-11

Publications (1)

Publication Number Publication Date
WO2002030799A1 true WO2002030799A1 (fr) 2002-04-18

Family

ID=7659276

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/011993 Ceased WO2002030799A1 (fr) 2000-10-11 2001-10-11 Bobine pour l'enroulement de produits allonges

Country Status (2)

Country Link
AU (1) AU2002221694A1 (fr)
WO (1) WO2002030799A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102583114A (zh) * 2012-02-09 2012-07-18 江苏群业电工有限公司 一种双反圈可拆卸式全钢瓦楞电线电缆交货盘
CN104386543A (zh) * 2014-11-11 2015-03-04 国家电网公司 一种移动式电缆盘

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591771A (en) * 1923-11-01 1926-07-06 Andrew J Batchelor Reel
US3524604A (en) * 1968-12-11 1970-08-18 Metco Inc Knock-down reel
DE1949665A1 (de) * 1969-09-26 1971-04-01 Siemens Ag Kabeltrommel
FR2431986A1 (fr) * 1978-07-25 1980-02-22 Sebilleau Bernard Touret demontable, notamment pour l'enroulement des cables ou fils
FR2443994A2 (fr) * 1978-12-13 1980-07-11 Sebilleau Bernard Touret demontable pour l'enroulement d'articles allonges
DE9206316U1 (de) * 1992-05-11 1992-07-30 Koch, Jakob, 66839 Schmelz Mehrwegspule, einteilig, als planebene Scheibe zum Auseinander- und Zusammenfalten zwecks reduziertem Lager- und Transportvolumen
DE29501912U1 (de) * 1995-02-07 1995-03-30 Koch, Jakob, 66839 Schmelz Aussteifungs- und Transportmanschette für Mehrwegspulen
WO1995009800A1 (fr) * 1993-10-01 1995-04-13 Creative Plastics & Marketing Pty. Ltd. Bobine composite

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591771A (en) * 1923-11-01 1926-07-06 Andrew J Batchelor Reel
US3524604A (en) * 1968-12-11 1970-08-18 Metco Inc Knock-down reel
DE1949665A1 (de) * 1969-09-26 1971-04-01 Siemens Ag Kabeltrommel
FR2431986A1 (fr) * 1978-07-25 1980-02-22 Sebilleau Bernard Touret demontable, notamment pour l'enroulement des cables ou fils
FR2443994A2 (fr) * 1978-12-13 1980-07-11 Sebilleau Bernard Touret demontable pour l'enroulement d'articles allonges
DE9206316U1 (de) * 1992-05-11 1992-07-30 Koch, Jakob, 66839 Schmelz Mehrwegspule, einteilig, als planebene Scheibe zum Auseinander- und Zusammenfalten zwecks reduziertem Lager- und Transportvolumen
WO1995009800A1 (fr) * 1993-10-01 1995-04-13 Creative Plastics & Marketing Pty. Ltd. Bobine composite
DE29501912U1 (de) * 1995-02-07 1995-03-30 Koch, Jakob, 66839 Schmelz Aussteifungs- und Transportmanschette für Mehrwegspulen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102583114A (zh) * 2012-02-09 2012-07-18 江苏群业电工有限公司 一种双反圈可拆卸式全钢瓦楞电线电缆交货盘
CN104386543A (zh) * 2014-11-11 2015-03-04 国家电网公司 一种移动式电缆盘

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Publication number Publication date
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