EP0017186B1 - Bobine démontable pour l'enroulement, en particulier de fils, et procédé pour monter un roule du sur une telle bobine - Google Patents

Bobine démontable pour l'enroulement, en particulier de fils, et procédé pour monter un roule du sur une telle bobine Download PDF

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Publication number
EP0017186B1
EP0017186B1 EP80101669A EP80101669A EP0017186B1 EP 0017186 B1 EP0017186 B1 EP 0017186B1 EP 80101669 A EP80101669 A EP 80101669A EP 80101669 A EP80101669 A EP 80101669A EP 0017186 B1 EP0017186 B1 EP 0017186B1
Authority
EP
European Patent Office
Prior art keywords
core
flange
reel
hub
bobbin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP80101669A
Other languages
German (de)
English (en)
Other versions
EP0017186A1 (fr
Inventor
Karl-Günther Ing. grad. Schmidt
Joachim Burkert
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.)
Industriewerk Nachfolger Seifert & Co KG
Original Assignee
Industriewerk Nachfolger Seifert & Co KG
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 Industriewerk Nachfolger Seifert & Co KG filed Critical Industriewerk Nachfolger Seifert & Co KG
Priority to AT80101669T priority Critical patent/ATE2737T1/de
Publication of EP0017186A1 publication Critical patent/EP0017186A1/fr
Application granted granted Critical
Publication of EP0017186B1 publication Critical patent/EP0017186B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible

Definitions

  • the invention relates to a collapsible spool for strand-like material, in particular wire, consisting of a core with a plurality of spreading segments engaging on the inside of the winding and a flange connected to the core and a flange detachable from the core and with means for resiliently pressing a flange to the wrap.
  • the flange carrying the folding core consisting of several segments is generally connected to the opposite flange by screw bolts.
  • the wire reel is packed by packing tapes into an intrinsically stable reel without a supporting carrier and transported on pallets.
  • a flyer with usual take-off speeds of up to 6 m / sec. subtracted to the last turn.
  • a decoiler is used, for example, as described in DE-OS 2 644 084 and is used for strip material formed into a roll, the end faces of the roll being irregular.
  • this decoiler has, in addition to a flange connected to the tie rod on the machine side, a spring-mounted flange arranged on the reel shaft, and when the reel is joined, the winding between the two flanges is to be compressed and the force exerted thereby be absorbed resiliently.
  • This object is the invention in such a way that it creates a dismantled wire spool of the type mentioned, which is also particularly suitable as a payout spool, and allows the processing of carrier-free wire windings without problems even at the highest take-off speeds.
  • the arrangement is such that the other flange is also provided with means for resilient pressing onto the winding.
  • a spool is equally suitable for winding up as for pulling off the strand-like material, but without the spool being required for transporting the roll formed from the strand-shaped material. Due to the cushioning of both flanges, a considerably larger spring travel is available, so that particularly bulging windings on the end face can be processed without any problems.
  • a coil according to the basic principles of the invention can be constructed so that the hub of the flange connected to the core is rotatably and axially displaceably mounted on a hollow axis, and that a core axis tube is arranged on the hollow axis relative to it and is displaceable and with a Stop is provided, which engages between counter-stops arranged at an axial distance from one another on the hub of the core-side flange, which limits the axial relative movement between these parts, and that certain radially outwardly expandable core segments are provided for contact with the inner wall of the winding, which are provided with the core axis tube connected via parallel spreader arms and guided in radial guides attached to the hub, and that the hollow hub has a stop intended for axial contact on the outside of the hub of the core-side flange and a thread for screw fastening to the hub of the detachable flange at its other end , wherein this hub has a stop for axial contact with the core axle tube, such that by screwing
  • the invention also addresses the Task to apply a winding of strand-like material, in particular wire, to the special spool according to the invention in such a way that a reliable contact of the resilient flanges on the end faces of the winding ensures and the prerequisites for a trouble-free and rapid removal of the strand-like material from the coil are guaranteed.
  • the coil is gripped on the core-side flange with the detachable flange removed and its core is lowered into the end of the winding until the core-side flange rests on it, then a lifting tool is inserted into the coil from above, which is attached to the core axle tube Attack attacks, then is raised and first spreads the core segments against the inner circumference of the winding and, when the coil is lifted further, lifts it off the support and centers it on the releasable flange and then screws the hollow axle to the hub of the releasable flange.
  • the coil without the detachable flange is suitable for picking up the winding, for example from a pallet, and finally placing it on the detachable flange and centering it opposite it.
  • the wire coil is only partially shown, since it is constructed essentially symmetrically to the central axis 1.
  • the coil shown in the drawings consists of the flange 3 connected to the core 2, which is provided with a reinforcing outer ring 4 and has lifting eyes 5 on its outside.
  • the hub 7 is inserted in such a way that its collar 8 abuts the annular wall 9 of the recess 6 and the annular surface 10 of the hub 7 of the corresponding annular surface 11 of the recess 6. Both are connected to one another by screw bolts 12 which are each surrounded by a helical spring 13 supported on the annular surfaces 10 and 11.
  • the inner neck 14 of the hub 7 projects into the coil interior and carries on its radially inner side the two stops 15 and 16 and at the inner end a support 17 with a bearing plate 18.
  • the bolts 12 are in the annular surface 10 of the hub 7 and on the support 17 screwed.
  • Two lock nuts 19 are screwed on between this and the flange-side ring surface 11.
  • a roller bearing 20 is mounted on the stop 15, on which the outwardly projecting annular stop 21 of a hollow axis 22 is supported.
  • This hollow axis 22 is mounted in the core so as to be longitudinally displaceable.
  • a core axle tube 23 On its outer wall lies a core axle tube 23, which engages with its outwardly directed annular stop 24 in the space between the stops 15 and 16 of the hub 7 and in this way is axially movable to a limited extent.
  • It carries a plurality, for example eight, core segments 26 via spreading links 25 arranged in pairs.
  • the two parts 27 of each spreading link 25 are connected by bolts 28 to the eyelets 29 fastened to the core axle tube 23.
  • the segment-side joint 30 of the upper spreading link 25 in FIG. 1 is radially displaceably mounted in a guide 31 of the bearing plate 18.
  • the bearing pin 32 follows the movements of the support 17 triggered by the compression springs 13.
  • the lower spreading links 25 ' are constructed analogously to the upper ones, but without having radial guidance of the joint 30 on the segment side.
  • the core axis tube 23 has radially outwardly directed stops 33, which are accessible through corresponding windows 39 in the hollow axis 22, so that a lifting tool 55 can retract from the inside (see FIG. 2).
  • the core axle tube 23 carries a stop ring 34 with an inner cone 35.
  • the lower end of the hollow axle 22 is provided with an outwardly directed cone 36, to which an external thread 37 is axially connected.
  • the detachable flange 40 of the wire spool shown in the drawing is also provided with an outer reinforcing ring 4 and an inward recess 6, the annular surface 11 of which faces the corresponding annular surface 10 of the hub 44, which is analogous to that of the hub 7 by means of screw bolts 12 are interconnected, each of which carries a compression spring 13.
  • the inner ring 43 of the hub 44 serves the stop ring 34 of the core axle tube 23 as a counter stop when the core 2 is placed on the detachable flange 40. It rests on the inside of a threaded ring 47 provided with an internal thread 45 and an inwardly facing cone 46.
  • a hoist 55 moves into the inner bore 53 of the hollow shaft 22, engages through the window 39 of this hollow shaft 22 into the turned stop 33 of the core axle tube 23.
  • the core axle tube 23 is raised first.
  • the spreading links 25 are spread apart and the core segments 26 are brought into firm engagement with the inner wall 54 of the wire winding 50.
  • the wire winding 50 is now lifted off the pallet 51 (not shown). In this position, it is finally, as shown in FIG. 2, placed on the loose flange 40.
  • the stop ring 34 guided by its inner cone 35, overlaps the threaded ring 47 of the hub 44, and it comes to rest on the counter stop 43 of the hub 44 of the detachable flange 40.
  • the core axle tube 23 even if it is now released by the hoist 55, is kept in the raised position, which further spreads the spikers 25 and keeps the core segments 26 in engagement with the wire winding 50.
  • the thread 37 of the hollow axle can now be screwed into the internal thread 45 of the hub 44 until, due to the springing of the two flanges 3 and 40, the wire winding 50 is firmly clamped between them. In this position, the wire coil 50 can easily handle, e.g. B.

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Claims (3)

1. Bobine démontable pour produit en forme de cordon, en particulier pour fil, se composant d'un mandrin (2) comprenant plusieurs secteurs de mandrin (26) s'appliquant contre la paroi intérieure (54) de l'enroulement (50) pour le saisir, et d'un flasque (3) lié au mandrin (2) ainsi que d'un flasque (40) qui peut être démonté du mandrin (2) et comportant des moyens pour serrer élastiquement un flasque contre l'enroulement (50), caractérisée par le fait que l'autre flasque est également muni de moyens pour exercer un serrage élastique contre l'enroulement (50).
2. Bobine selon la revendication 1, caractérisée par le fait que le moyeu (7) du flasque (3) lié au mandrin est monté rotatif et mobile axialement sur un arbre creux (22) et qu'un tube d'axe de mandrin (23) est monté sur l'arbre creux (22) rotatif et mobile axialement par rapport à celui-ci et est muni d'une butée (24) qui est en prise entre les contre-butées (15, 16) limitant le mouvement relatif axial entre ces pièces et situées à distance axiale l'une de l'autre sur le moyeu (7) du flasque (3) accolé au mandrin, et que sont prévus des segments de mandrin (26) extensibles radialement vers l'extérieur, destinés à prendre appui contre la paroi intérieure de l'enroulement (50), lesquels segments sont liés au tube d'axe de mandrin (23) par des articulations extensibles (25) parallèles et sont guidés dans des guidages (31) disposés sur le moyeu (7), et par le fait que l'arbre creux (22) comporte une butée (21) destinée à un appui axial du côté extérieur du moyeu (7) du flasque (3) accolé au mandrin, ainsi qu'un filetage (37) prévu à son autre extrémité, pour une fixation par vissage sur le moyeu (44) du flasque (40) démontable, ce moyeu (44) présentant une butée (43) pour venir en appui axial contre le tube d'axe de mandrin (23), de telle sorte que, par vissage de l'arbre creux (22) dans le flasque démontable (40) une précontrainte s'établisse entre les deux moyeux (7, 44) et qu'ainsi se produise une extension des segments de mandrin (26) et par le fait enfin que sur le tube d'axe de mandrin (23) sont prévues des butées (33) pour venir en prise avec un outil de levage (55) propre à être introduit axialement dans la bobine à partir du flasque (3) accolé au mandrin.
3. Procédé pour la mise en place d'un enroulement (50) d'une matière en forme de cordon, en particulier de fil, sur une bobine agencée selon la revendication 1 et 2, caractérisé par le fait que la bobine est saisie par le flasque (3) accolé au mandrin alors que le flasque (40) démontable a été retiré et est descendue avec son mandrin (2) dans l'enroulement (50) jusqu'à ce que le flasque (3) accolé au mandrin vienne en appui contre la surface frontale (52) de l'enroulement (50), qu'ensuite un outil de levage (55) est introduit par le haut dans la bobine, cet outil venant en prise avec les butées (33) disposées sur le tube d'axe de mandrin (23), puis est soulevé et que tout d'abord les segments de mandrin (26) se déploient contre la paroi intérieure (54) de l'enroulement (50), puis, le mouvement de levage se poursuivant, la bobine est soulevée avec l'enroulement (50) du support (51) et est déposée centrée sur le flasque démontable (40) et l'arbre creux (22) est vissé dans le moyeu (44) du flasque (40) démontable.
EP80101669A 1979-03-30 1980-03-27 Bobine démontable pour l'enroulement, en particulier de fils, et procédé pour monter un roule du sur une telle bobine Expired EP0017186B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80101669T ATE2737T1 (de) 1979-03-30 1980-03-27 Zerlegbare spule fuer strangfoermiges gut, insbes. draht, und verfahren zum aufbringen eines wickels aus strangfoermigem gut auf eine solche spule.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2912806 1979-03-30
DE2912806A DE2912806C2 (de) 1979-03-30 1979-03-30 Zerlegbare Drahtspule

Publications (2)

Publication Number Publication Date
EP0017186A1 EP0017186A1 (fr) 1980-10-15
EP0017186B1 true EP0017186B1 (fr) 1983-03-09

Family

ID=6066983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80101669A Expired EP0017186B1 (fr) 1979-03-30 1980-03-27 Bobine démontable pour l'enroulement, en particulier de fils, et procédé pour monter un roule du sur une telle bobine

Country Status (6)

Country Link
US (1) US4307854A (fr)
EP (1) EP0017186B1 (fr)
JP (1) JPS5652369A (fr)
AT (1) ATE2737T1 (fr)
DE (1) DE2912806C2 (fr)
DK (1) DK151478C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438179A1 (de) * 1984-10-18 1986-04-30 Deißenberger, Hans, 7240 Horb Wickelvorrichtung
DE3445802A1 (de) * 1984-12-15 1986-06-19 Josef Timmer Gmbh, 4420 Coesfeld Spule fuer ein draht- oder kabel-coil
DE3817055A1 (de) * 1988-05-19 1989-11-23 Timmer Josef Gmbh Drahtspule
ITMN20000011A1 (it) * 2000-03-06 2001-09-06 Studio Tecnico Ruggenenti P I Bobina scomponibile per matassa di filo metallico
CN102700971B (zh) * 2012-05-02 2015-01-21 天津三英焊业股份有限公司 收放卷机
CN104058281B (zh) * 2012-05-02 2017-09-22 天津三英焊业股份有限公司 收放卷机
CN102658984A (zh) * 2012-05-02 2012-09-12 天津三英焊业股份有限公司 解卷机
CN104492853B (zh) * 2014-12-25 2016-08-24 巩义市恒星金属制品有限公司 镀锌钢绞线层绕收线机
JP6518077B2 (ja) * 2015-02-25 2019-05-22 東京製綱株式会社 ボビンおよびボビンレス輸送方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649240A (en) * 1947-10-13 1953-08-18 Clyde L Gilbert Blank for box production
GB651809A (en) * 1948-05-31 1951-04-11 Gerrard Ind Ltd Adjustable reels or swifts
US2649260A (en) * 1950-05-26 1953-08-18 Reynolds Metals Co Field reel for cable coil
US2971721A (en) * 1957-06-26 1961-02-14 Rome Cable Corp Construction of coil blocks
US3275261A (en) * 1964-03-23 1966-09-27 Hanscom & Co Inc H F Collapsible reel
DE1954626A1 (de) * 1969-10-30 1971-05-06 Seifert & Co Nachf Ind Zerlegbare Kabelspule
GB1307625A (en) * 1970-08-19 1973-02-21 Hill J Retractable barrel drums or reels
JPS5025053B2 (fr) * 1971-10-15 1975-08-20
FR2188592A5 (fr) * 1972-06-13 1974-01-18 Hill John
CH567998A5 (en) * 1974-04-17 1975-10-15 Aied Textile Mach Bobbin winding arrangement with swinging release arm - handle allows boss and flange to swing back from bobbin
JPS5242276A (en) * 1975-10-01 1977-04-01 Tomitaro Mizuno Bottin freely openable and closable to bring bundle wire ring into bob bin wound form
DE2644084C3 (de) * 1976-09-30 1981-10-01 Krupp Stahl Ag, 4630 Bochum Haspel für Bandmaterial
US4221347A (en) * 1977-12-13 1980-09-09 John Hill Adjustable reel for winding wire coils

Also Published As

Publication number Publication date
EP0017186A1 (fr) 1980-10-15
JPS5652369A (en) 1981-05-11
DK135080A (da) 1980-10-01
US4307854A (en) 1981-12-29
DK151478B (da) 1987-12-07
ATE2737T1 (de) 1983-03-15
DE2912806A1 (de) 1980-10-09
DK151478C (da) 1988-07-04
DE2912806C2 (de) 1983-03-31

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