EP0178458B1 - Enrouleur - Google Patents

Enrouleur Download PDF

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Publication number
EP0178458B1
EP0178458B1 EP85111507A EP85111507A EP0178458B1 EP 0178458 B1 EP0178458 B1 EP 0178458B1 EP 85111507 A EP85111507 A EP 85111507A EP 85111507 A EP85111507 A EP 85111507A EP 0178458 B1 EP0178458 B1 EP 0178458B1
Authority
EP
European Patent Office
Prior art keywords
side flange
winding
jig according
winding jig
individual segments
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
EP85111507A
Other languages
German (de)
English (en)
Other versions
EP0178458A2 (fr
EP0178458A3 (en
Inventor
Anton Dreher
Josef Gramer
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.)
Kabelmetal Electro GmbH
Original Assignee
Kabelmetal Electro GmbH
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 Kabelmetal Electro GmbH filed Critical Kabelmetal Electro GmbH
Publication of EP0178458A2 publication Critical patent/EP0178458A2/fr
Publication of EP0178458A3 publication Critical patent/EP0178458A3/de
Application granted granted Critical
Publication of EP0178458B1 publication Critical patent/EP0178458B1/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
    • B65H75/22—Constructional details collapsible; with removable parts
    • B65H75/2209—Constructional details collapsible; with removable parts collapsible by use of hinged or slidable parts; foldable without removing parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/56—Winding of hanks or skeins
    • B65H54/58—Swifts or reels adapted solely for the formation of hanks or skeins
    • 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

Definitions

  • the invention relates to a winding device as specified in the preamble of the main claim.
  • Known winding devices use winding heads on which the beginning of the material to be wound must be clamped by hand before the winding process.
  • wedge-shaped cutouts are provided on the winding core as a clamping device, into which the respective beginning of the winding material is inserted and clamped.
  • the coiled cable, hose or profile rings that have been coiled by hand or with a motor drive must now be removed manually. This manual work is time consuming and monotonous.
  • a winding device (EP-A1-0 049 552) with a winding head which has a multi-part winding core is also already known, one of the side flanges consisting of individual struts being collapsible and insertable into the winding core.
  • the spreading or tapering of the winding core takes place when the individual elements forming the flange are collapsed, the drive takes place from here, malfunctions are to be expected in this known winding device when the winding material is ejected from the winding core due to the rod which still protrudes outwards.
  • the known device does not reveal the manner in which the free end of the material to be wound can be held at the start of the winding process. However, this is crucial if, like with cables and wires, i.e. flexible material to be wound, the aim is to increase winding speeds.
  • Another known winding device (GB-A1-1102 770) provides two lateral coil flanges and a coil core made of three rods guided in the axial direction, which are displaced in the radial direction parallel to one another by means of predetermined grooves in order to remove the winding material.
  • a short-term ejection of the winding bundle to adapt to high winding speeds is just as impossible as a defined holding of the end of the winding material.
  • the invention has for its object to provide a motor-driven winding device with which processing of the winding material can be carried out at least largely by machine.
  • the individual segments of the core of the winding head can be pivoted together by means of a pneumatic or hydraulic drive. Automatic removal of the material to be wound can be ensured by means of a pivoting device with which the first side flange and thus the winding core is pivoted forward so that the material to be wound falls off.
  • the clamping device which holds the start of the material to be wound during the winding process, opens when the second side flange is removed.
  • the clamping device is preferably designed such that a recess is provided in at least one of the individual segments in the region of its ends facing the second side bottle, into which the beginning of the winding material protrudes, and that at least one resilient clamping element is arranged on the second side flange, which element is attached when the second one is attached Side flange jammed the beginning of the material to be wound in the recess. The beginning of the material to be wound is pressed onto the edge of the recess.
  • the second side flange is axially displaceably fastened on a displacement unit and that the displacement unit has a support frame which can be displaced by means of a pneumatic cylinder parallel to the axis of rotation of the winding head and on which the second side flange is rotatably mounted.
  • the second side flange can be provided with an electromagnetic braking device.
  • the swiveling individual segments of the first side flange are arranged in such a way that when the second side flange is attached, they are pressed outwards via hinge plates until the surface of the winding core runs parallel to the axis of rotation inside.
  • the swivel joints of the individual segments are located outside the winding core.
  • the drive shaft of the first side flange is rigidly connected to the side disk that limits the winding core on one side and projects into the interior of the winding core.
  • a slidably mounted bushing on the drive shaft which is connected to the individual segments by means of link plates. If the bushing is pressed inwards against the spring by a spring force, the individual segments are pushed outwards via the joint plates until the surface of the winding core runs parallel to the drive shaft.
  • the bushing on the drive shaft is supported by a second bushing, which is also spring-mounted second side flange actuated when placing the second side flange.
  • the motor provided for driving the winding head is preferably a stepping motor with which the recesses provided for receiving the start of the material to be wound can be positioned exactly.
  • a gripper arm it is possible to mechanically insert the beginning of the winding material to be threaded into the recess on the winding head by means of a gripper arm.
  • the second side flange is then slipped onto the first side flange in the axial direction, for example by means of a pneumatic drive. So that the clamping elements arranged on the second side flange and the recesses of the first side flange always match, the second side flange is held in the corresponding position by means of a braking device, so that it cannot rotate during the axial displacements.
  • a displacement unit 2 and a swivel device 3 are mounted on a base plate 1.
  • a first side flange 5 of a winding head 6, which is only indicated here, is mounted on a pivot axis 4 of the pivot device 3.
  • the first side flange 5 is driven by a stepping motor 7.
  • a pivot arm 8 is attached to the pivot axis 4 and can be actuated by means of a cylinder 9.
  • a winding material located on the winding core (not shown here) of the first side flange can be thrown off the side flange 5 in this way.
  • the displacement unit 2 consists essentially of a support frame 10 which can be displaced parallel to the drive axis of the first side flange 5 by means of a cylinder 11.
  • Two guide rods 12 are shown as guide elements in the drawing for the axial displacement of the support frame 10.
  • the second side flange 13 of the winding head 6 is rotatably mounted, which, however, can be locked or held in any position by means of an electromagnetic brake 14.
  • the two side flanges 5 and 13 are only indicated here and are in the open position, since the second side flange 13 has been withdrawn from the first side flange 5.
  • the second side flange 13 can be brought into the position (not shown here) and pushed onto the first side flange 5.
  • the structure of the first side flange 5 can be seen in particular in FIG. This consists essentially of a lateral disc 15 and the winding core 16 which is delimited on one side by the disc 15.
  • the second side flange 13 is shown in FIG. 2 with a broken line.
  • the winding core 16 of the first side flange 5 consists of a plurality of individual segments 17, 18, 19, which are here in the inwardly pivoted position, as occurs when the second side flange 13 is removed. However, if the second side flange 13 is in the position shown with broken lines, the individual segments 17 to 19 are brought into the position 20 shown with broken lines.
  • the individual segments 17 to 19 are attached to struts 21 which are pivotally mounted in pivot joints 22 on the side flange.
  • joint straps 23 are fastened to the struts, the other ends of which are fastened to an axially displaceable bush 24.
  • the bushing 24 is seated on an extension 25 of the drive shaft 26, which extends into the interior of the winding core 16.
  • the bushing 24 is resiliently supported with respect to the disk 15 by means of a spiral spring 27.
  • the individual segment 18 has a cutout 28 into which the beginning of the material to be wound is inserted before the winding process.
  • the second side flange 13 can either be completely removed from the first side flange 5 or it is only so far on the first sides flange 5 pushed that the clamping elements in the area of the recess 28 are not yet effective. In the latter case, however, the individual segments 17 to 19 can already be pivoted into position 20. After the beginning of the material to be wound is inserted into the recess 28, the second side flange 13 can then be pushed on completely, so that it lies directly against the winding core 16 and laterally delimits it.
  • FIG. 3 shows the side flange 5 with a winding core 16, in which the individual segments 17 to 19 are in the vertical position 20.
  • the meaning of the reference numbers used here corresponds to that of FIG. 2.
  • the entire winding head 6 and thus also the first side flange 5 can be brought into a defined position by means of the stepping motor 7, so that the cutout 28 is always arranged in the same position for the threading process.
  • the threading of the winding material start 29 can take place automatically by means of a threading device, not shown here.
  • the disc 15 of the side flange 5 has symmetrically arranged, radially extending cutouts 30, which make it possible for the wound winding material 31, which is only indicated here, to be tied off before the winding core 16 is removed.
  • FIG. 4 shows the structure of the second side flange 13, which has 29 clamping elements 32, 33 for clamping the start of the winding material.
  • the drawing shows two different types of clamping elements 32, 33.
  • the clamping element 32 is pressed down by a compression spring 34 in the direction of the arrow.
  • the chamber 35 in which a part of the clamping element 32 and the compression spring 34 are arranged, is preferably circular in cross section.
  • the other clamping element 33 is pivotally mounted about an axis 36 and is moved in the direction of the arrow indicated by means of a tension spring 37.
  • Bracket 38 has a stop 39 which limits the mobility of the clamping element 33.
  • the second side flange 13 has an axis 40 which is connected to an electromagnetic brake 14.
  • the extension 41 of the axis 40 protruding into the winding core 16 of the winding head also serves as a guide element for a resiliently arranged bushing 42.
  • the bushing 42 is opposite the washer 44 of the second side flange 13 serving as a lateral limitation in the direction of the arrow indicated pushed away.
  • the individual segments 17 to 19 are first brought into the position shown in FIG. 4 before the second side flange 13 abuts the winding core 16.
  • the bushing 42 is only pressed upward against the spring force of the spiral spring 43 when the bushing 24 has reached its lower end position.
  • the clamping elements 32, 33 can be designed such that they only become effective after the bush 24 has reached its lower end position and the side flange 13 is pressed further against the winding core 16.
  • an embodiment is shown, which can also be modified so that the bushing 24 can be actuated by means of a special drive completely independently of the removal of the second side flange 13.
  • a pneumatic cylinder can be used as a drive for this purpose, which displaces the bushing 24 in the axial direction.
  • This pneumatic drive can also engage the shaft 26, which can be rigidly connected to the bushing 24. In this case, the shaft 26 would have to be guided axially displaceably through the side flange 15, the drive for the winding process acting on the flange shown hatched in FIG. 2.
  • Such an embodiment with a separate drive for the bushing 24 would have the advantage that the winding material that had already been wound up would still sit firmly on the winding core when the second side flange 13 was removed, where it could be tied off before being thrown off. During the setting process, it would be ensured that the material to be wound does not change its ring shape. Only after the setting had been carried out would the bushing 24 be displaced and thus the winding core diameter be tapered.

Claims (13)

1. Enrouleur avec une tête qui comporte un mandrin limité par deux flasques ainsi qu'un dispositif de blocage du début de l'objet enroulé, dans lequel le mandrin disposé sur le premier flasque, est constitué de plusieurs segments séparés ledit mandrin ayant un diamètre qui diminue lorsqu'on éloigne le deuxième flasque du premier flasque caractérisé en ce que le deuxième flasque (13) est fixé de manière amovible sur le mandrin (16) et en ce que lorsqu'on écarte le deuxième flasque (13) du mandrin (16) celui-ci sous l'action des segments séparés (17, 18, 19) diminue du premier flasque (5) vers des extrémités libres des segments séparés (17, 18, 19) et en ce que en enlevant le flasque (13) cela libère l'extrémité de l'objet enroulé (29) qui est bloqué entre le deuxième flasque (13) et l'extrémité libre d'un élément séparé.
2. Enrouleur selon la revendication 1, caractérisé en ce que les éléments séparés (17, 18, 19) sont basculables ensemble de façon hydraulique ou pneumatique
3. Enrouleur selon l'une des revendications précédentes, caractérisé en ce qu'il est prévu comme dispositif de blocage à au moins un des segments séparés (17, 18, 19) dans la zone de son extrémité appliquée au deuxième flasque (13), une découpe dans laquelle le début (29) de l'objet enroulé (31) est enfilé, et en ce que sur le deuxième flasque (13) au moins un élément de blocage (35, 36) à ressort est prévu, ledit élément venant bloquer le commencement (29) de l'objet enroulé dans la découpe (28) lorsque le deuxième flasque (13) est enfiché.
4. Enrouleur selon l'une des revendications précédentes, caractérisé en ce que le premier flasque (5) est basculable vers l'avant.
5. Enrouleur selon la revendication 4, caractérisé en ce que le paIier pour l'arbre de commande (26) du premier flasque (5), est fixé à un axe (4) pivotant perpendiculaire à l'arbre de. commande (26).
6. Ènrouleur selon la revendication (5), caractérisé en ce que l'axe pivotant (4) peut pivoter d'un angle a d'environ 50° sous l'action d'un cylindre de commande (9) par l'intermédiaire d'un bras de pivotement (8) relié audit axe.
7. Enrouleur selon l'une des revendications précédentes, caractérisé en ce que le deuxième flasque (13) est fixé de façon à glisser axialement sur une glissière (2) et en ce que la glissière (2) comporte un support (10), coulissant parallèlement à l'axe de rotation de la tête (6) sous l'action d'un cylindre (11) actionnable pneumatiquement, ledit deuxième flasque (13) étant monté en rotation sur ledit support (10).
8. Enrouleur selon la revendication 7, caractérisé en ce que l'axe (40) du deuxième flasque (13) est muni d'un dispositif de freinage électromagnétique (14).
9. Enrouleur selon l'une des revendications précédentes, caractérisé en ce que les éléments séparés (17, 18, 19) sont reliés à distance de leurs articulations de basculement (22) par des barrettes d'articulations (23) à une douille (24) coulissant axialement, ladite douille (24) étant disposée sur le prolongement de l'arbre de commande (25) du premier flasque (5) situé à l'intérieur du mandrin 16 et en ce qu'un élément à ressort (27) ou un cylindre pneumatique repousse la douille (24) dans une position où des extrémités libres des éléments séparés (17, 18, 19) sont basculées vers l'intérieur.
10. Enrouleur selon la revendication 9, caractérisé en ce que le deuxième flasque comporte une douille (42) qui est montée glissante sur l'axe (41) du deuxième flasque (13) prolongé à l'intérieur du mandrin (16), ladite douille (42) étant repoussée dans la direction du premier flasque (5) avec force par l'intermédiaire d'un élément à ressort (43) qui repousse en arrière la douille (24) du premier flasque (5) repoussant ainsi les éléments séparés (17, 18, 19) vers l'extérieur dans une position parallèle à l'axe de rotation.
11. Enrouleur selon la revendication 10, caractérisé en ce que l'élément de ressort (43) agissant sur la douille (42) du second flasque (13) est plus fort que l'élément de ressort (27) agissant sur la douille (24) du premier flasque (5).
12. Enrouleur selon l'une des revendications précédentes, caractérisé en ce que le premier flasque (5) est entraîné au moyen d'un moteur pas à pas qui, par une commande permet l'arrêt dans une position donnée de la tête (6).
13. Enrouleur selon l'une des revendications précédentes, caractérisé en ce que le dispositif de commande pour la glissière (2) et pour le dispositif de basculement (3) ainsi que pour le moteur pas à pas (7) et le dispositif de freinage électromagnétique (14) est commandable à partir d'un dispositif de commande commun.
EP85111507A 1984-10-18 1985-09-11 Enrouleur Expired EP0178458B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843438179 DE3438179A1 (de) 1984-10-18 1984-10-18 Wickelvorrichtung
DE3438179 1984-10-18

Publications (3)

Publication Number Publication Date
EP0178458A2 EP0178458A2 (fr) 1986-04-23
EP0178458A3 EP0178458A3 (en) 1987-01-21
EP0178458B1 true EP0178458B1 (fr) 1989-08-09

Family

ID=6248192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85111507A Expired EP0178458B1 (fr) 1984-10-18 1985-09-11 Enrouleur

Country Status (3)

Country Link
US (1) US4674701A (fr)
EP (1) EP0178458B1 (fr)
DE (1) DE3438179A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865261A (en) * 1987-11-03 1989-09-12 United Technologies Automotive, Inc. Spooler system with temporary, larger diameter spooling surface
US4934617A (en) * 1989-02-13 1990-06-19 Lindgren Peter B Apparatus for forming a coil of line
US4936522A (en) * 1989-03-31 1990-06-26 New Jersey Machine Inc. Collapsible rewind spindle
ES2067349B1 (es) * 1992-01-20 1996-08-01 Tecnologia Del Automatismo S L Mejoras en maquinas devanadoras y atadoras.
IT1302794B1 (it) * 1998-11-04 2000-09-29 Danieli & C Ohg Sp Rocchettatrice per prodotti laminati
CN101177218B (zh) * 2006-11-07 2011-10-19 关著铭 一种无芯线盘精密绕线机
CN103693513A (zh) * 2013-12-27 2014-04-02 吴江市华宏纺织丝绸有限公司 一种可调式纺织筒
CN103950774A (zh) * 2014-05-08 2014-07-30 李培培 一种缠绕机的薄膜涨紧辊

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Publication number Priority date Publication date Assignee Title
GB105682A (fr) * 1900-01-01
US760323A (en) * 1902-03-15 1904-05-17 Morgan Construction Co Rod or wire reeling or coiling device.
US800579A (en) * 1904-12-31 1905-09-26 Iroquois Machine Company Coiling apparatus.
US872826A (en) * 1906-10-19 1907-12-03 Jed N Landon Reel.
US1451131A (en) * 1920-06-26 1923-04-10 Weber Henry Adjustable reel
US1461736A (en) * 1922-12-04 1923-07-17 William A Prentiss Collapsible spool
US2529185A (en) * 1946-11-21 1950-11-07 American Steel & Wire Co Collapsible take-up spool
US2866606A (en) * 1953-10-20 1958-12-30 Chicago Bridge & Iron Co Welding rod reel
US2839258A (en) * 1955-11-02 1958-06-17 Delbert G Jacobson Wire winding spool mechanism
US2971721A (en) * 1957-06-26 1961-02-14 Rome Cable Corp Construction of coil blocks
US3236465A (en) * 1964-02-26 1966-02-22 Hanscom & Co Inc H F Reeling apparatus
US3275261A (en) * 1964-03-23 1966-09-27 Hanscom & Co Inc H F Collapsible reel
GB1102770A (en) * 1964-12-14 1968-02-07 Joseph Alphonsus Maria De Bruy Improvements in or relating to reels for supporting coils
GB1440239A (en) * 1973-07-03 1976-06-23 Bekaert Sa Nv Apparatus for winding wire onto a bobbin power supply apparatus
FR2256665A5 (en) * 1973-12-28 1975-07-25 Tauzin Variable diameter telephone cable reel - has hub segments linked to sliding sleeve on spindle
SE371630B (fr) * 1974-01-25 1974-11-25 Skaltek Ab
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DE3215573C2 (de) * 1982-04-27 1984-03-01 Maschinenfabrik Niehoff Kg, 8540 Schwabach Einzelspuler mit automatischem Spulenwechsel zum Aufwickeln von Stranggut, insbesondere von Draht

Also Published As

Publication number Publication date
DE3438179C2 (fr) 1989-11-02
EP0178458A2 (fr) 1986-04-23
DE3438179A1 (de) 1986-04-30
EP0178458A3 (en) 1987-01-21
US4674701A (en) 1987-06-23

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