EP0444311B2 - Automatisiertes System zum Verpacken und Entfernen von auf Haspeln gewickelten Metalldrahtrollen - Google Patents

Automatisiertes System zum Verpacken und Entfernen von auf Haspeln gewickelten Metalldrahtrollen Download PDF

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Publication number
EP0444311B2
EP0444311B2 EP90125474A EP90125474A EP0444311B2 EP 0444311 B2 EP0444311 B2 EP 0444311B2 EP 90125474 A EP90125474 A EP 90125474A EP 90125474 A EP90125474 A EP 90125474A EP 0444311 B2 EP0444311 B2 EP 0444311B2
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EP
European Patent Office
Prior art keywords
reel
station
wire
reels
winding machine
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 - Lifetime
Application number
EP90125474A
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English (en)
French (fr)
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EP0444311B1 (de
EP0444311A1 (de
Inventor
Giuseppe Graziutti
Carlo Placereani
Giancarlo Saro
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Impianti Industriali SpA
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Impianti Industriali SpA
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Publication date
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Application filed by Impianti Industriali SpA filed Critical Impianti Industriali SpA
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Publication of EP0444311B1 publication Critical patent/EP0444311B1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
    • B21C47/245—Devices for the replacement of full reels by empty reels or vice versa, without considerable loss of time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head

Definitions

  • This invention concerns an automated system to package and discharge rolls of metallic wire wound on reels.
  • the invention concerns a system that provides full automation of the operation of winding the metallic wire and also full automation of the handling of reels thus packaged up to the stage of discharge of the wound rolls of wire.
  • the system of the invention is applied downstream of the plants which carry out hot or cold drawing or rolling of metallic wire.
  • wire is to be understood in its widest meaning as covering wire products having a round, oval, three-lobed, hexagonal, rectangular, square, etc. section.
  • the system can be employed also in plants producing other wire materials.
  • the roll of wire is discharged from the reel and the reel is re-assembled so that it can be returned to the working cycle.
  • Document CH-A-618141 discloses an automated system to package and remove rolls of flexible tube, which comprises a winding machine with automated systems to start-up and end the winding of a reel with a three-positional rotary platform, an auxiliary device for tying the reel and a device to clamp and dismantle a reel positioned on the winding machine.
  • the device disclose in CH-A-618141 is suitable for light weights but not for weights such as that of a reel of metallic wire, which may reach 1500 kgs. or more. From this point of view the automated system disclosed, such as the apparatus to tie and dismantle the reels, are not workable in a device which has to handle reels of metallic wire.
  • the present applicant has the purpose of overcoming the problems of the state of the art by providing a fully automated system to package and discharge rolls of metallic wire wound on reels.
  • the system according to the invention provides for the preferred use, for the winding, of reels which can be dismantled, namely of reels formed in such a way that the wound roll of wire can be removed by means of the axial withdrawal of one of the two lateral flanges of the reels.
  • the system of the invention employs a fully automated winding machine, namely a machine which carries out by automatic methods all the wire winding operations, including the operations linked to the start-up and ending of the packaging of every reel being processed.
  • a fully automated winding machine of the type employed in this invention is the subject of a parallel patent application in the name of the present applicant.
  • the automatic winding machine is equipped with a three-positional rotary platform, the first position being used for packaging the reel, the second for tying the rolls of wire and the third for removal of the reel.
  • the reel after being packaged with wire in the first position, passes on to the second position where the wound roll of wire is completely tied by means of an appropriate apparatus.
  • the insertion and fixture of the actual tying elements can be done by hand or by a suitable automatic device. Thereafter the reel thus tied passes on to the third position, where it is removed by a handling device, which is an automatic device located downstream of the winding machine and suitable to cooperate in succession with two other stations, which open or dismantle the reel and discharge the wound roll of wire respectively.
  • a handling device which is an automatic device located downstream of the winding machine and suitable to cooperate in succession with two other stations, which open or dismantle the reel and discharge the wound roll of wire respectively.
  • the handling device By passing along the path in the opposite direction, the handling device re-assembles the reel and takes it back to the third position on the rotary platform.
  • the cycle requires for its fulfilment only three reels, which exchange their functions by rotating together with the platform to the three working positions provided.
  • an automated system 10 comprises a fully automatic winding machine 11 located downstream of a plant to draw or roll metallic wire.
  • This winding machine winds rolls of wire onto reels 12 which can be dismantled (and which are shown diagrammatically with circles in Fig.1), the reels being arranged with their axes vertical on a three-positional rotary platform 13.
  • Position A on the platform is the station where the reel 12 is rotated by a suitable headstock and tailstock 14 so as to take up onto its body the metallic wire fed from upstream processes.
  • Position B is the station where the packaged reel 12 is tied by an auxiliary device for the tying operation 15.
  • Position C is the station where the reel 12 is removed by means of an automatic handling device 16.
  • the winding machine 11 on its side towards the feed of metallic wire is equipped with an automatic apparatus, referenced with 17, for the start-up and ending of the process of packaging a reel 12 which can be dismantled.
  • this automatic apparatus engages the end of the wire and positions it suitably on the reel located in position A and then permits the start-up of winding.
  • the automatic apparatus shears the end of the wire, bends it suitably and positions it on a retaining support on the reel 12; it then arranges to transfer the sheared end of the wire onto the devices which start up the winding.
  • the auxiliary device 15 for the tying operation is shown in position B and consists substantially of a unit 18 to engage and rotate the reel and of a unit 19 to lift the reel.
  • the engagement and rotation unit 18 is a control box 20 bearing terminally a mandrel 21 and a gripper 22. In its inactive position this unit 18 is lifted from the reel 12; when a reel 12 reaches the tying station, the control box 20 is lowered automatically to bring the mandrel 21 axially so as to correspond with an upper flange 29 of the reel 12.
  • the lifting unit 19 is then actuated and cooperates through an opening 23 in the platform 13 with a lower flange 30 of the reel 12, thus lifting the reel 12 and aligning it with the mandrel 21.
  • the gripper 22 is actuated so as to fix itself on one of the spokes of the upper flange 29 of the reel 12, thus putting the reel 12 in a condition to be able to rotate.
  • Rotation of the reel 12 takes place by actuation of the mandrel 21 by suitable control means in the control box 20. This rotation is required to enable the elements tying the roll of wire to be inserted within the reel 12, normally at a plurality of points at various angles between them, for instance four points at 90° to each other.
  • the tying operation can also be carried out by an appropriately equipped automatic device positioned according to the arrow F.
  • the reel 12 In position C the reel 12 is in the station for its removal from the winding machine 11 and for its transfer to subsequent processing stations, which are a station in position D for the dismantling of a reel that can be dismantled and a station in position E for discharge of the roll of wire wound on the reel 12.
  • Movement from position C to positions D and E is carried out by the automatic handling device 16, which is located at a stationary position downstream of the winding machine 11 and comprises a support structure 24 for a movable arm 25.
  • the movable arm 25 is capable of a rotary movement 26 about the axis of the support structure 24 and of a straight vertical movement according to the arrows 27.
  • a handling device of the type shown according to this invention is the subject of a parallel patent application in the name of the present applicant.
  • the movable arm 25 bears on its lower side an engagement device consisting essentially of a gripper unit 28 able to close and secure itself to the upper flange 29 of the reel 12.
  • the handling device 16 takes the reel 12 from position C, lifts it according to the arrows 27 and rotates according to the arrows 26, thus bringing the arm 25 to position D, which is the station for dismantling, or opening, the reel 12.
  • Position D is a stationary station equipped with a clamping device 31, which consists essentially of a pair of engagement arms 32 that can be retracted by being rotated.
  • Figs.1 and 2 show with lines of dashes (32') the inactive positions of the engagement arms 32 .
  • the lower flange 30 is released from the reel 12 by the action of suitable means with which the handling device 16 or the reel dismantling station is equipped, depending on the structure of the reel 12. If, for instance, the reel 12 is of a type which can be dismantled by the action of external axial means, as disclosed in a patent application in the name of the present applicant, then the movable arm 25 itself may be equipped with such means to withdraw the lower flange 30 after the reel 12 has been engaged by the gripper unit 28.
  • the clamping device 31 is equipped with suitable means which during the step of release of the lower flange 30 control the unavoidable outward springing of the wire due to the coils of metallic wire having been held between the flanges 29-30 and to the very strong tensions built up during winding of the coils.
  • reel 12 If the reel 12 is of the type cited above, it itself will include means to hold the wound roll so that the reel 12 without its lower flange 30 can be removed from position D without the roll being released and falling on the ground.
  • Movement of the reel from the station in which it has been dismantled to the next discharge station in position E is also carried out by the movable arm 25 of the handling device 16.
  • collection means able to receive rolls of metallic wire referenced with 34 in Fig.2.
  • These collection means may be storage benches 35, as shown in Figs.1 and 2, or conveyor belts or roller conveyors or any other suitable means to receive and discharge thereafter the rolls 34 of metallic wire.
  • the means holding the roll 34 on the reel 12 are disabled at position E so that the rolls 34 can be released on the relative collection means 35.
  • the system 10 according to the invention therefore requires only three reels 12 during the winding and discharge of the wound roll 34 of wire, namely a first reel 12 for the actual winding process in position A, a second reel 12 being tied at position B and a third reel 12 for the removal step at position C.
  • the second reel can be tied at the same time and the third reel can be engaged, dismantled, re-assembled and re-positioned for use.
  • the system can also use reels which cannot be dismantled; in this case the dismantling station can be replaced or amalgamated with a device to feed automatically empty reels which cannot be dismantled, while the station to discharge the roll of wire can become a station for discharge of reels of wire which cannot be dismantled.
  • the handling device itself during its return from the discharge station of full reels can arrange to take, in cooperation with the reel feed device, an empty reel required to feed the winding machine.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Processing Of Solid Wastes (AREA)
  • Wire Processing (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Claims (8)

  1. Automatisiertes System (10) zum Verpacken und Entfernen von Metalldrahtrollen, das in Arbeitsrichtung nach einer Anlage zum Warm- oder Kaltziehen oder Walzen von metallischem Draht angeordnet ist, der einen runden, ovalen, dreilappigen, hexagonalen, rechteckigen, quadratischen etc. Querschnitt haben kann und in Rollen (34) auf Haspeln (12) aufgewickelt ist, die zerlegbar sind, wobei eine Wickelmaschine (11) unmittelbar anschließend an die Zieh-oder Walzanlage angeschlossen ist und die Haspeln (12) einen unteren Flansch (30) und einen oberen Flansch (29) mit einer zylindrischen Hülse aufweisen, die mit dem unteren Flansch (30) stabil verbindbar sind, wobei der obere Flansch (29) und die Hülse Mittel besitzen, die ein Lösen der Rolle (34) verhindern, wenn der untere Flansch (30) entkuppelt wird, und die Rollen (34) vor ihrer endgültigen Trennung von der Haspel (12) und ihrem Endgebrauch einem Fixiervorgang unterzogen werden, und das System die folgenden Arbeitseinheiten aufweist:
    eine Wickelmaschine (11), die ein automatisches Steuerungssystem (17) für das Anfahren und Beenden des vollautomatischen Wickelns des metallischen Drahtes sowie eine drehende Drei-Positionen-Plattform (13) für drei zu bearbeitende Haspeln (12) aufweist, wobei die drei Positionen einer ersten Station (Position A) zum Aufwickeln des metallischen Drahtes auf eine Haspel (12), einer zweiten Station zum Binden oder Fixieren (Position B) der aufgewickelten Rolle (34) und einer dritten Station (Position C) zum Entfernen der verankerten Haspel (12) entsprechen,
    eine Hilfsvorrichtung (15) für die Fixierung, die mit der Wickelmaschine (11) zusammenarbeitet und Organe zum Ergreifen und Drehen der Haspel (12) unter vorgegebenen Winkeln aufweist, wobei die Organe zum Ergreifen und Drehen eine nicht aktive Stellung und eine Stellung aufweisen, in der die Haspel ergriffen und um einen bestimmten Winkel gedreht wird; wobei ferner die folgenden Arbeitseinheiten vorgesehen sind:
    das automatische System für das Anfahren und Beendigen (17) des automatischen Aufwickelns besitzt Mittel, um den Anfang des Drahtes zu ergreifen und ihm der Haspel zu übergeben, und ebenso Mittel , um das Ende des Drahtes abzuschneiden und zu biegen, ferner Mittel, um das gebogene Ende des Drahtes einem Halteträger der Haspel (12) zu übergeben;
    eine Vorrichtung (16) für die automatische Behandlung der Haspeln, die mit der Wickelmaschine (11) in der Haspelentfernungsstation (Position C) zusammenarbeitet und zur Überführung der Haspeln (12) zu den aufeinanderfolgenden Bearbeitungsschritten ausgebildet ist, welche Vorrichtung eine Tragkonstruktion (24) aufweist, die mit einem beweglichen Arm (25) zusammenwirkt, der um eine im Wesentlichen parallel zur Achse der Rolle (34) verlaufende feste Achse drehbar ist und an seinem unteren Teil eine Greifeinheit (28) aufweist, die mit dem oberen Teil und dem Rand des oberen Flansches (29) zusammenwirkt;
    eine Haspelfesthaltevorrichtung (31), die in einer Haspelzerlegestation (Position D) arbeitet, in Arbeitsrichtung nach der Wickelmaschine (11) angeordnet ist und Greifarme (32) zur Verhütung eines Ausschnellens der Drahtrolle bei Freigabe des unteren Flansches (30) von der Haspel (12) aufweist, welche Vorrichtung zur Aufnahme der von der Haspelentfernungsstation (Position C) mittels der Behandlungsvorrichtung (16) gebrachten Haspel (12) und zum zeitweisen Halten des von der mit dem oberen Flansch (29) verbundenen Hülse abgezogenen unteren Flansches (30) geeignet ist; und
    eine Vorrichtung (35) zur Aufnahme und Entladung der Drahtrolle (34), wobei diese Vorrichtung in einer Entladestation (Position E) arbeitet und zur Aufnahme und zum Tragen der von der Haspel (12) durch die Behandlungsvorrichtung (16) entladenen Drahtrolle ausgebildet ist,
    wobei die Behandlungsvorrichtung (16) auch dazu ausgebildet ist, sich aufeinanderfolgend und alternierend längs des Weges von der Haspelentfernungsstation (Position C) zur Rollenentladestation (Position E), und umgekehrt, zu bewegen, sodaß eine zerlegbare Haspel (12) zerlegt und wieder zusammengesetzt werden kann.
  2. System (10) nach Anspruch 1, in dem die Hilfsvorrichtung (15) für das Binden oder Fixieren der Haspel selbstständig ist und aus einer Greif- und Dreheinheit (18), die mit dem oberen Flansch (29) der Haspel (12) zusammenwirkt, und einer Hebeeinheit (19) besteht, die mit dem unteren Flansch (30) der Haspel (12) zusammenwirkt.
  3. System (10) nach einem der vorstehenden Ansprüche, in dem die Behandlungsvorrichtung (16) einen stationären selbständigen Aufbau (24) aufweist, der in Arbeitsrichtung nach der automatischen Wickelmaschine (11) angeordnet ist.
  4. System (10) nach einem der vorstehenden Ansprüche, in dem die Greifarme eine Stellung zum axialen Festhalten der Rolle und eine nicht beeinflussende Stellung aufweisen.
  5. System (10) nach einem der vorstehenden Ansprüche, in dem die Haspelgreifvorrichtung (31) Organe für die zeitweilige Aufnahme des von der Haspel (12) ausgestoßenen unteren Flansches (30) aufweist.
  6. System (10) nach einem der vorstehenden Ansprüche, in dem die Organe zur Aufnahme der von der Haspel (12) ausgestoßenen Drahtrolle (34) diskontinuierliche Organe (35) sind.
  7. System (10) nach einem der Ansprüche 1 bis 5, in dem die Organe zur Aufnahme der von der Haspel (12) ausgestoßenen Drahtrolle (34) kontinuierliche Organe, beispielsweise Bandförderer sind.
  8. System (10) nach einem der vorstehenden Ansprüche, in dem die Plattform (13) der Wickelmaschine (11) Öffnungen (23) aufweist, die den drei Arbeitspositionen (Position A, Position B und Position C) zugeordnet sind.
EP90125474A 1990-01-31 1990-12-24 Automatisiertes System zum Verpacken und Entfernen von auf Haspeln gewickelten Metalldrahtrollen Expired - Lifetime EP0444311B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT83323A IT1238986B (it) 1990-01-31 1990-01-31 Sistema automatizzato di confezione ed evacuazione rotoli di filo metallico avvolti su bobine
IT8332390 1990-01-31

Publications (3)

Publication Number Publication Date
EP0444311A1 EP0444311A1 (de) 1991-09-04
EP0444311B1 EP0444311B1 (de) 1994-09-07
EP0444311B2 true EP0444311B2 (de) 1999-08-25

Family

ID=11320128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125474A Expired - Lifetime EP0444311B2 (de) 1990-01-31 1990-12-24 Automatisiertes System zum Verpacken und Entfernen von auf Haspeln gewickelten Metalldrahtrollen

Country Status (6)

Country Link
EP (1) EP0444311B2 (de)
AT (1) ATE110992T1 (de)
DE (1) DE69012311T3 (de)
ES (1) ES2057353T5 (de)
GR (1) GR3031305T3 (de)
IT (1) IT1238986B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2057996B1 (es) * 1991-11-29 1995-10-16 Tecnologia Del Automatismo S L Perfeccionamientos en maquinas para devanar y atar
ES2067349B1 (es) * 1992-01-20 1996-08-01 Tecnologia Del Automatismo S L Mejoras en maquinas devanadoras y atadoras.
IT1302795B1 (it) * 1998-11-04 2000-09-29 Danieli & C Ohg Sp Linea di rocchettatura per prodotti laminati
IT1302792B1 (it) * 1998-11-04 2000-09-29 Danieli & C Ohg Sp Dispositivo per estrarre e movimentare matasse di prodottilaminati avvolte da una corrispondente rocchettatrice
ITVR20130158A1 (it) * 2013-07-09 2015-01-10 Alessandro Cuberli Dispositivo per la movimentazione di una bobina di prodotto metallico laminato lungo.
CN103434890B (zh) * 2013-08-30 2016-08-10 深圳市沃尔核材股份有限公司 一种管线材全自动包装设备及其使用方法
CN105668316B (zh) * 2016-03-10 2019-04-02 东莞市精铁机械有限公司 自动收线摇盘机
CN108298375A (zh) * 2018-01-31 2018-07-20 蚌埠兴力传感系统工程有限公司 一种电缆收卷装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE515367A (de) * 1951-04-05
FR1117576A (fr) * 1954-12-27 1956-05-24 Telecommunications Sa Enrouloir continu automatique
DE1761434A1 (de) * 1968-05-18 1971-06-09 Demag Ag Vorrichtung zum Sammeln,Binden und Transportieren von draht- oder bandfoermigem Walzgut
FR2076292A5 (de) * 1970-01-08 1971-10-15 Conflandey Forges Trefil
FR2375128A1 (fr) * 1976-12-21 1978-07-21 Sute Procede et dispositif automatique de mise en couronne pour tube souple
US4147310A (en) * 1978-05-17 1979-04-03 Piedmont Wire Corporation Apparatus for coiling wire

Also Published As

Publication number Publication date
EP0444311B1 (de) 1994-09-07
GR3031305T3 (en) 1999-12-31
ES2057353T5 (es) 1999-11-01
IT1238986B (it) 1993-09-17
DE69012311T3 (de) 1999-11-04
DE69012311T2 (de) 1994-12-22
ES2057353T3 (es) 1994-10-16
IT9083323A1 (it) 1991-08-01
DE69012311D1 (de) 1994-10-13
ATE110992T1 (de) 1994-09-15
IT9083323A0 (it) 1990-01-31
EP0444311A1 (de) 1991-09-04

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