EP1975107B1 - Dispositif de bobines pour fil, en particulier pour fils en acier de soudage - Google Patents

Dispositif de bobines pour fil, en particulier pour fils en acier de soudage Download PDF

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Publication number
EP1975107B1
EP1975107B1 EP08004454A EP08004454A EP1975107B1 EP 1975107 B1 EP1975107 B1 EP 1975107B1 EP 08004454 A EP08004454 A EP 08004454A EP 08004454 A EP08004454 A EP 08004454A EP 1975107 B1 EP1975107 B1 EP 1975107B1
Authority
EP
European Patent Office
Prior art keywords
central hub
latching
sleeve body
hub sleeve
designed
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.)
Not-in-force
Application number
EP08004454A
Other languages
German (de)
English (en)
Other versions
EP1975107A2 (fr
EP1975107A3 (fr
Inventor
Helmut Wollnitzke
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1975107A2 publication Critical patent/EP1975107A2/fr
Publication of EP1975107A3 publication Critical patent/EP1975107A3/fr
Application granted granted Critical
Publication of EP1975107B1 publication Critical patent/EP1975107B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H75/20—Skeleton construction, e.g. formed of wire
    • 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
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
    • 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
    • B65H75/2272—Constructional details collapsible; with removable parts with particular joining means for releasably connecting parts releasably connected by relative rotatable movement of parts, e.g. threaded or bayonet fit
    • 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
    • B65H2701/513—Cores or reels characterised by the material assembled mainly from rigid elements of the same kind
    • B65H2701/5136—Moulded plastic elements

Definitions

  • the invention relates to a coil device for wire, in particular for welding wire, which has a basket for the wire.
  • a coil device for wire in particular for welding wire, known with a basket for the wire and a hub for the basket.
  • the hub has a central hub shell and radially projecting hub ribs, which are provided distributed uniformly in the circumferential direction of the hub shell.
  • the basket has two axially spaced basket rings and these interconnecting ironing elements.
  • the two basket rings and the bracket elements are welded together, so that the basket is a one-piece structure.
  • the thus formed one-piece basket has corresponding volume dimensions, which are determined in the circumferential direction by the two basket rings and in the axial direction by the bracket elements.
  • the DE 101 27 774 C2 discloses a coil device for wire, in particular for welding wire, with a hub for a basket. Also in this known coil device, the basket has two mutually axially spaced basket rings and these interconnecting ironing elements. Also, this known basket thus has corresponding voluminous dimensions.
  • the DE 20 2005 000 195 U1 describes a hub device, in particular for a welding wire spool, with a spool, which has a cylindrical Bearing body has, of which one axial end an annular mandrel flange protrudes radially outwardly, and its end portion facing away from it is formed with a threaded portion for a nut member.
  • the basket is in each case a one-piece, relatively large-volume, ie. bulky structure, which represents a correspondingly large storage requirements.
  • the WO 95/09800 A1 discloses a coil device with a basket for a wire.
  • the basket has a central hub shell body and coil side parts, which are fixed or fixed to the axially opposite end edges of the hub shell body by snap-locking connections.
  • the mutually remote end edges of the hub shell body are formed with axially oriented locking pin, which can be latched into detent holes, which are formed in the coil side parts.
  • formed coil devices are made of DE 200 15 314 U1 and the US 3 785 584 A known.
  • Coil devices according to the preamble of claim 1 are known from EP 0 963 938 A2 , of the WO 98/19953 A1 , of the DE 44 14 577 A1 and the DE 92 03 757 U1 known.
  • the invention has for its object to provide a coil device of the type mentioned, which is simple and inexpensive to produce, and in which the storage space requirement in the non-use state is relatively small.
  • the basket has a central hub shell body and coil side parts, which are fixed or fixed to the axially opposite end edges of the central hub shell body by snap-locking connections.
  • the coil device formed in this way has the advantage that the central hub shell body and the two coil side parts made of a suitable plastic material in correspondingly simple formed molds are inexpensive to produce, the coil side parts with the central hub shell body to form the basket time and energy saving latched.
  • the central hub shell body is formed at its axially opposite end edges with uniformly spaced locking holes and the respective coil side part with latchable in the locking holes locking pin.
  • the axially opposite end edges of the central hub sleeve body formed with flange elements, which are provided with the detent holes for the locking pins of the coil side parts.
  • the flange elements extend in the radial direction of the central hub shell body, and the latching pins of the respective coil side part extend in the axial direction, wherein the flange elements from the associated end edge of the central hub shell body radially inwardly extend.
  • the flange elements provided at one end edge of the central hub shell body it is expedient for the flange elements provided at one end edge of the central hub shell body to be circumferentially offset with respect to the flange elements provided on the axially opposite other end edge of the central hub shell body, because such a design can be achieved with relatively simple shaping devices, i. Injection molds, is feasible.
  • Each flange is formed with a pair of opposing locking tabs and the respective locking pin with an undercut for the locking tabs forming locking head.
  • the respective locking pin is axially projecting from a portion of the coil side part, which is formed with a pair of mold slide recess for the associated undercut locking head.
  • the respective coil side part is filigree with a ring element and radially oriented strut elements formed at their inner ends with the axially oriented locking pin are formed.
  • the respective Have ring element at least two radially cross-braced rings and the strut elements may be formed as V-struts.
  • the at least two querverstrebten rings are provided concentrically to each other.
  • the suitably designed as a V-struts strut elements are tapered towards the center of the coil side member and terminate at the above-mentioned inner ends with the locking pin.
  • the central hub shell body may have a concentric inner sleeve integral with the central hub shell body by means of radially oriented connecting ribs.
  • the coil side parts are formed with eyelets, which are provided for fixing a wire start section and / or a Drahtendabiteses.
  • the eyelets are expediently provided on the strut elements of the coil side parts.
  • the two coil side parts are preferably designed filigree in the coil device, it is preferred if a pair of adapter disc elements are provided, between which the basket is arranged rotationally fixed or arranged.
  • the adapter disk elements consist of a suitable plastic material; they can be produced simply and inexpensively by injection molding in a mold provided for this purpose.
  • the adapter disk elements preferably have outer edge dimensions that correspond to the outer edge dimensions of the Spooled side parts fitted, ie slightly larger than the outer edge dimensions of the coil side parts are to reliably protect the coil side parts against mechanical effects from the outside.
  • adapter disk elements can be connected or connected to one another by means of snap-lock connections.
  • snap-locking connections of the adapter disk elements are, for example, designed as a resilient latching fingers and associated latching holes.
  • the coil device may be fixable with the adapter disc elements on a brake hub of a welding machine.
  • a brake hub is, for example.
  • Fig.1 shows in a three-dimensional representation of an embodiment of the basket 10 of a coil device for wire, in particular for welding wire.
  • the basket 10 has a central hub shell 12 and two coil side parts 14 which are fixed or fixed to the axially opposite end edges 16 of the central hub shell 12 by snap-locking connections 18.
  • the central hub shell 12 and the two coil side parts 14 are made of a suitable plastic material.
  • FIGS. 6 and 7 One of the side parts 14 is in the Figures 2 . 3 and 4 clarified, and will be described in connection with these figures below.
  • An embodiment of the central hub shell 12 is in the FIGS. 6 and 7 and will be described in more detail below in connection with these figures.
  • the respective coil side member 14 is filigree with a ring member 20 and with radially oriented strut elements 22 which extend from the ring member 20 centrein Glag radially toward the center of the coil side member 14.
  • the strut elements 22 are each formed with a latching pin 26.
  • the latching pins 26 are perpendicular to the plane defined by the strut elements 22 and the ring element 20, i.e., in the vertical direction. oriented in the axial direction of the coil side part 14.
  • Each locking pin 26 is formed with a distal locking head 28 having opposite undercuts 30.
  • the above-mentioned inner ends 24 of the strut elements 22 are each formed with a pair of mold slide recesses 32.
  • the ring element 20 of the respective coil side part 14 has two radially cross-braced rings 34.
  • the strut elements 22 are formed as V-struts 36.
  • the coil side parts 14 are also formed with eyelets 38, which are provided for fixing in particular a wire start portion of a wound on the basket 10 wire, in particular welding wire.
  • FIGS. 5 and 6 show an embodiment of the central hub shell body 12 of the basket 10.
  • the axially facing away from each other End edges 16 of the central hub shell body 12 are formed with flange elements 40, which are provided with detent holes 42 for the locking pins 26 of the coil side parts 14.
  • the flange members 40 extend inward in the radial direction of the central hub shell body 12.
  • Each flange member 40 is associated with its detent hole formed with a pair of opposing locking tabs 44 which are locked in the assembled state of the basket 10, ie the central hub shell body 12 with the two coil side members 14, with the locking pin 26 by against the undercuts 30 of the locking pin 26 are wedged like the Figure 7 illustrated on the top left.
  • a pair of adapter disk elements 46 are provided (see FIGS FIGS. 9 to 12 ), which are connected or connected to each other by means of snap-locking connections 48.
  • These snap-locking connections 48 each have a pair of diametrically opposed resilient latching fingers 50 and diametrically opposite latching holes 52 offset by these in the circumferential direction by 90 °.
  • the adapter disk elements 46 are also formed on the inside with spaced-apart stop ribs 54.
  • the gap 56 between adjacent stop ribs 54 serves to play-free recording of the flange members 40 of the central hub shell 12, whereby a rotationally fixed, positive connection of the basket 10 is accomplished with the adapter disk elements 46.
  • the adapter disk elements 46 are formed on their outer circumference with an axially inwardly oriented circumferential collar 58 to effect protection of the coil side parts 14 against external influences and at the same time optimum guidance of the wire to be unwrapped from the basket 10, in particular welding wire.
  • the adapter disk elements 46 are formed with holes 60 which are provided for fixing the wire, if this is considered necessary.
  • Figure 12 illustrates in perspective cut off a design of the coil means 62 with the basket 10 and the two adapter disk elements 46, wherein the coil means 62 is provided on a brake hub 64 of a welding machine.
  • the known brake hub 64 has an externally threaded portion 66 on which a (not shown) screw nut is screwed to set the coil means 62 on the brake hub 64 between the nut and an abutment 68 of the brake hub 64 axially immovable and secured against rotation.
  • FIGS. 1 to 12 each denoted by the same reference numerals, so that it is unnecessary to describe in conjunction with the figures, all details in detail.

Landscapes

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

Claims (5)

  1. Dispositif de bobine (62) pour du fil, en particulier pour du fil de soudage, qui présente un panier (10) pour le fil, le panier (10) présentant un corps central de manchon de moyeu (12) et des parties latérales de bobine (14), qui peuvent être fixées ou sont fixées sur les bords avant (16), opposés axialement les uns aux autres, du corps central de manchon de moyeu (12) par des liaisons de verrouillage à encliquetage (18), le corps central de manchon de moyeu (12) étant formé sur ses bords avant (16), opposés axialement les uns aux autres, avec des trous d'arrêt (42) espacés de façon régulière dans le sens périphérique et la partie latérale de bobine (14) respective étant conçue avec des tenons d'arrêt (26) pouvant s'encliqueter dans les trous d'arrêt (42),
    caractérisé en ce que
    les bords avant (16), opposés axialement les uns aux autres, du corps central de manchon de moyeu (12) étant conçus avec des éléments à bride (40), lesquels s'étendent depuis le bord avant (16) respectif du corps central de manchon de moyeu (12) radialement vers l'intérieur et qui sont dotés des trous d'arrêt (42) pour les tenons d'arrêt (26), qui s'étendent radialement dans le sens axial, chaque élément à bride (40) étant conçu avec une paire de pattes d'arrêt (44) se faisant face et le tenon d'arrêt (26) respectif étant conçu avec une tête d'arrêt (28) formant des contre-dépouilles (30) pour les pattes d'arrêt (44) et le tenon d'arrêt (26) respectif partant axialement d'un tronçon (24) de la partie latérale de bobine (14), laquelle est conçue avec une paire d'évidements à coulisse pour outil de moulage (32) pour les contre-dépouilles (30) spécifiques de la tête d'arrêt (28) respective.
  2. Dispositif de bobine (62) selon la revendication 1,
    caractérisé en ce que
    les éléments à bride (40) prévus sur un bord avant (16) du corps central de manchon de moyeu (12) sont décalés dans le sens périphérique par rapport aux éléments à bride (40) prévus sur l'autre bord avant (16), opposé axialement, du corps central de manchon de moyeu (12).
  3. Dispositif de bobine (62) selon la revendication 1,
    caractérisé en ce que
    a partie latérale de bobine (14) respective est conçue de façon filigranée avec un élément annulaire (20) et des éléments d'entretoise (22) orientés radialement, lesquels sont formés sur leurs extrémités intérieures (24) avec les tenons d'arrêt (26).
  4. Dispositif de bobine (62) selon la revendication 3,
    caractérisé en ce que
    l'élément annulaire (20) respectif présente au moins deux bagues (34) entretoisées transversalement dans le sens radial et les éléments d'entretoise (22) sont conçus sous forme d'entretoises en V (36).
  5. Dispositif de bobine (62) selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce que
    le corps central de manchon de moyeu (12) présente un manchon intérieur concentrique, qui est relié de façon homogène au niveau du matériau au corps central de manchon de moyeu (12) au moyen de nervures de liaison.
EP08004454A 2007-03-27 2008-03-11 Dispositif de bobines pour fil, en particulier pour fils en acier de soudage Not-in-force EP1975107B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007014508A DE102007014508B4 (de) 2007-03-27 2007-03-27 Spuleneinrichtung für Draht, insbesondere für Schweißdraht

Publications (3)

Publication Number Publication Date
EP1975107A2 EP1975107A2 (fr) 2008-10-01
EP1975107A3 EP1975107A3 (fr) 2009-12-30
EP1975107B1 true EP1975107B1 (fr) 2011-10-05

Family

ID=39493237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08004454A Not-in-force EP1975107B1 (fr) 2007-03-27 2008-03-11 Dispositif de bobines pour fil, en particulier pour fils en acier de soudage

Country Status (3)

Country Link
EP (1) EP1975107B1 (fr)
AT (1) ATE527199T1 (fr)
DE (1) DE102007014508B4 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938519B1 (fr) * 2008-11-14 2011-06-10 Panopack Joue pour touret destine a l'enroulement de materiaux filiformes
DE202011109215U1 (de) 2011-12-16 2012-01-27 Helmut Wollnitzke Korbspule für Draht, insbesondere für Schweißdraht
DE102015012671B3 (de) 2015-09-30 2017-02-23 Helmut Wollnitzke Ringspulenkörper
CN106744043B (zh) * 2016-12-27 2018-09-14 广东奥美格传导科技股份有限公司 一种可转向电缆收线盘
DE102017008581B3 (de) 2017-09-13 2018-12-13 Helmut Wollnitzke Spulenkörper für Draht, insbesondere für Schweißdraht

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785584A (en) * 1971-11-17 1974-01-15 Albany Int Corp Snap lock assembly
EP0064894A1 (fr) * 1981-04-30 1982-11-17 TREFILERIES ET ATELIERS DE COMMERCY Société Anonyme dite: Bobine pour produits filiformes, en particulier pour fil à souder
DE9203757U1 (de) * 1992-03-20 1993-07-15 Westfalia Kunststoffe GmbH, 4950 Minden Spule zum Aufwickeln von Garnen o.dgl.
EP0722419A4 (fr) * 1993-10-01 1996-12-18 Creative Plastics & Marketing Bobine composite
DE4414577C2 (de) * 1994-04-27 2001-12-20 In Akustik Gmbh & Co Kg Spule
DE69603247D1 (de) * 1995-12-18 1999-08-19 Gold Ind Co Ltd Spule zum Transportieren langgestreckter Gegenstände
US5775634A (en) * 1996-04-15 1998-07-07 Circular Motion Products Latching recyclable motion picture reel
SE507320C2 (sv) * 1996-11-04 1998-05-11 Flaaren Ab Spole av plastmaterial
JP2987503B1 (ja) * 1998-06-12 1999-12-06 モルデック株式会社 プラスチックリール
DE19913022B4 (de) 1999-03-23 2006-07-06 Helmut Wollnitzke Korbspule für Draht, insbesondere für Schweißdraht
DE20015314U1 (de) * 2000-09-05 2001-02-15 Haefner & Krullmann Gmbh Wickelspule
DE10127774C2 (de) 2001-06-07 2003-07-17 Helmut Wollnitzke Korbspule für Draht, insbesondere für Schweißdraht
DE202005000195U1 (de) 2005-01-07 2005-03-17 Wollnitzke Helmut Nabeneinrichtung, insbesondere für eine Schweißdrahtspule

Also Published As

Publication number Publication date
DE102007014508A1 (de) 2008-10-09
EP1975107A2 (fr) 2008-10-01
DE102007014508B4 (de) 2010-04-22
ATE527199T1 (de) 2011-10-15
EP1975107A3 (fr) 2009-12-30

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