DE3404893A1 - Apparatus for removing and setting down rings of rolled strip coiled onto an expanding mandrel - Google Patents

Apparatus for removing and setting down rings of rolled strip coiled onto an expanding mandrel

Info

Publication number
DE3404893A1
DE3404893A1 DE19843404893 DE3404893A DE3404893A1 DE 3404893 A1 DE3404893 A1 DE 3404893A1 DE 19843404893 DE19843404893 DE 19843404893 DE 3404893 A DE3404893 A DE 3404893A DE 3404893 A1 DE3404893 A1 DE 3404893A1
Authority
DE
Germany
Prior art keywords
support frame
pincer
rings
joint
expanding mandrel
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.)
Withdrawn
Application number
DE19843404893
Other languages
German (de)
Inventor
Paul 4044 Kaarst Selbach
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
Schloemann Siemag AG
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 SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to DE19843404893 priority Critical patent/DE3404893A1/en
Publication of DE3404893A1 publication Critical patent/DE3404893A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
    • B66C17/12—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes for handling workpieces, e.g. ingots, which require to be supported temporarily within, or withdrawn from, a treatment chamber, e.g. tong cranes, soaking-pit cranes, stripper cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
    • B66C1/427—Gripping members engaging only the external or internal surfaces of the articles motor actuated by hydraulic or pneumatic motors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Advancing Webs (AREA)

Abstract

An apparatus for removing and setting down rings (B) of rolled strip coiled onto an expanding mandrel (14), having pincer arms (1, 2) which surround the cylindrical outer circumference of the ring (B) of rolled strip, carry pressure rollers and are supported by swivel drives (7) in a supporting frame that can be moved above and parallel to the axis of the expanding mandrel. The pincer arms (1, 2) have the shape of two half rings (1, 2) which can be connected to one another by a pincer joint (3), and are provided with extensions (1a, 2a) which project tangentially beyond the pincer joint (3) and the ends of which are articulated by double-joint plates (15) on the supporting frame. The pincer joint (3) is articulated on the driving member (5) of the reciprocating motor (7) arranged on the supporting frame, and the pressure rollers (18, 19) are supported on the free ends of the half rings (1, 2). <IMAGE>

Description

Vorrichtung zum Abnehmen und Absetzen von aufDevice for removing and removing on

einen Spreizdorn gehaspelten Walzbandringen.an expanding mandrel coiled rolled strip rings.

Die Erfindung bezieht sich auf eine Vorrichtung zum Abnehmen und Absetzen von auf einen Spreizdorn gehaspelten Walzbandringen mit, den zylindrischen Außenumfang des Walzbandrings umfassenden, Andruckwalzen tragenden Zangenarmen, die mit Schwenkantrieben in einem oberhalb und parallel zur Achse des Spreizdornes verfahrbaren Traggestell lagern.The invention relates to a device for removing and weaning of rolled band rings coiled on an expanding mandrel with the cylindrical outer circumference of the rolled strip ring encompassing pincer arms carrying pressure rollers, which are equipped with swivel drives in a support frame that can be moved above and parallel to the axis of the expanding mandrel to store.

Bei einer bekannten Vorrichtung dieser Art, sind an den Zangenarmen besondere, die Andruckwalzen tragende Segmenthebelpaare angeordnet, die mittels selbständiger Antriebsaggregate und über Stirnräder getrieblich miteinander gekuppelt, gegen den Außenumfang des Walzbandringes und von diesem weg schwenkbar sind. Diese Schwenkbarkeit erlaubt es, Bunde unterschiedlicher Durchmesser zu erfassen. Die für das Abnehmen des Walzbandringes vom Spreizdorn und dessen Abtransport und das Absetzen notwendigen Bewegungen der Zangenarme werden durch ein in dem verfahrbaren Traggestell angeordnetes Hubaggregat bewirkt, an das die Zangenarme und ein Paar der Segmenthebel angelenkt sind.In a known device of this type, are on the tong arms special, the pressure rollers carrying segment lever pairs arranged by means of Independent drive units and geared to one another via spur gears, are pivotable against the outer circumference of the rolled strip ring and away from it. These Pivoting makes it possible to grasp collars of different diameters. the for removing the rolled strip ring from the expanding mandrel and its removal and that The necessary movements of the tong arms are displaced by a in the movable Support frame arranged lifting unit causes the tong arms and a pair the segment lever are articulated.

Diese bekannte Vorrichtung bringt abgesehen von den Nachteilen einer technisch sehr aufwendigen Bauart mit drei separaten Antriebsaggregaten bzw. Antriebsaggregatgruppen nur für die Schwenkbewegungen und gesonderten, zahnradgekuppelten Segmenthebeln, die wesentlichere Schwierigkeit mit sich, daß mit steigendem Maximaldurchmesser der zu erfassenden Walzbandringe,deren größeres Gewicht einen entsprechend hohen Anpressdruck der Andruckwalzen gegen den Außenumfang des Walzbandringes erfordert, um diesen während der Transport-und Abhebebewegungen festzuhalten. Die Flächenpressung zwischen Andruckwalze und Ringoberfläche kann dabei unzulässige Größenordnungen erreichen, wenn, wie der praktische Betrieb erwiesen hat, Walzbandringe mit Durchmessern über 2.000 mm abgenommen und transportiert werden sollen.This known device brings apart from the disadvantages of a technically very complex design with three separate drive units or drive unit groups only for the swivel movements and separate, gear-coupled segment levers, the more essential difficulty with it that with increasing maximum diameter of the rolled strip rings to be detected, the weight of which is correspondingly high Requires contact pressure of the pressure rollers against the outer circumference of the rolled band ring, to hold it during the transport and lifting movements. The surface pressure between the pressure roller and the ring surface can be impermissible orders of magnitude if, as practical operations have shown, rolled strip rings with diameters over 2,000 mm are to be removed and transported.

Der Erfindung liegt die Aufgabe zugrunde, die gattungsgemäße Vorrichtung so zu verbessern, daß die aufwendige Bauart vereinfacht und die Möglichkeit geschaffen wird, auch Walzbandringe mit großem Durchmesser und entsprechend hohem Gewicht ohne Erhöhung der Flächenpressung zwischen Andruckwalzen-und Ringoberfläche vom Spreizdorn abzunehmen, zu transportieren und abzusetzen.The invention is based on the object of the generic device to improve so that the complex design simplified and created the possibility is, even rolled strip rings with a large diameter and correspondingly heavy weight without Increase in the surface pressure between the pressure roller and the ring surface of the expanding mandrel remove, transport and set down.

Diese Aufgabe wird dadurch gelöst, daß die Zangenarme in der Form jeweils zweier, durch ein Zangengelenk miteinander verbundener Halbringe tangential über das Zangengelenk hinaus ragende Verlängerungen aufweisen, deren Enden mit Doppel-Gelenklaschen an dem Traggestell angelenkt sind, und das Zangengelenk an das Antriebsglied eines auf dem Traggestell angeordneten Hubmotors angelenkt ist, und die Andruckwalzen an den freien Enden der Halbringe lagern. Das Traggestell kann dabei - wie die Erfindung weiter vorsieht - aus einem, die Zangenarme und deren Antriebe aufnehmenden Tragrahmen und einem Fahrrahmen bestehen, mit dem der Tragrahmen heb-und senkbar verbunden ist. An dem Tragrahmen können die Schließschwenkbewegung dieser Verlängerung begrenzende Anschläge angeordnet sein. Zweckmäßig werden zwei mit axialem Abstand auf einer gemeinsamen Zangengelenkachse angeordnete Halbringpaare vorgesehen, deren freie Enden wechselweise jeweils eine Andruckwalze eines Andruckwalzenpaares tragen.This object is achieved in that the tong arms in the form two tangential half rings connected by a pincer joint have extensions protruding beyond the pincer joint, the ends of which have double joint straps are articulated on the support frame, and the pincer joint to the drive member of a is articulated on the support frame arranged lifting motor, and the pressure rollers store at the free ends of the half-rings. The support frame can - like the invention further provides - from a support frame that accommodates the tong arms and their drives and consist of a traveling frame, with which the support frame is connected to be raised and lowered. The closing pivoting movement of this extension can be limited on the support frame Attacks be arranged. Appropriately, two axially spaced on one common pincer joint axis arranged half-ring pairs provided, the free The ends alternately each carry a pressure roller of a pressure roller pair.

Die Vorrichtung erlaubt es, trotz ihrer einfachen Ausführung mit nur jeweils zwei, durch das Zangengelenk verbundenen Halbringen als Zange und nur jeweils einer Andruckwalze an den einander gegenüberliegenden Enden der Halbringe Walzbandringe unterschiedlichen Durchmessers abzunehmen, zu halten sowie abzusetzen und dabei den Walzbandring unter Abrollen der Andruckwalzen auf seinem Außenumfang so tief von unten zu unterfassen, daß er auf den Andruckwalzen aufliegt und nicht, wie bei der bekannten Vorrichtung, durch seitlich einwirkenden Klemmdruck gehalten werden muß.The device allows it, despite its simple design with only two half-rings connected by the pincer joint as pliers and only each a pressure roller at the opposite ends of the half-rings rolled band rings of different diameters to take off, to hold as well as to take off and at the same time the rolled band ring with rolling of the pressure rollers on its outer circumference so deep to be subordinated from below that it rests on the pressure rollers and not, as with the known device, are held by laterally acting clamping pressure got to.

Die Erfindung wird anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. In der Zeichnung zeigen: Fig. 1 die Vorderansicht der Vorrichtung, Fig. 2 die Seitenansicht von Fig. 1, Fig. 3, 4 und 5 die verschiedenen Arbeitstellungen der Vorrichtung in schematischer Darstellung und Fig. 6 und 7 ebenfalls verschiedene Arbeitsstellungen der Vorrichtung für einen Walzbandring anderen Durchmessers.The invention is based on the embodiment shown in the drawing explained in more detail. In the drawing: Fig. 1 shows the front view of the device, Fig. 2 shows the side view of Fig. 1, Fig. 3, 4 and 5 the different working positions the device in a schematic representation and FIGS. 6 and 7 also different Working positions of the device for a rolled strip ring with a different diameter.

Wie aus den Fig. 1 und 2 zu ersehen, sind die, die Zangenarme bildenden Halbringe 1 und 2 durch die Zangengelenkachse 3 gelenkig miteinander verbunden. Die Gelenkachse 3 hängt in einer Lenkerlasche 4 an der Kolbenstange 5 eines in dem Tragrahmen 6 angeordneten Hubmotors 7. Der Tragrahmen 6 ist über Gelenke 9 mit den Kolbenstangen 10 eines Paares von Kolbenzylinderaggregaten 11 verbunden, das gelenkig in den Fahrrahmen 8 eingehängt ist, der mittels der auf Schienen 12 abgestützten Rollen 13 parallel zur Achse A-A des Spreizdorns 14 verfahrbar ist. Die Halbringe 1 und 2 hängen mit Gelenklaschen 15 an dem Tragrahmen 6 und weisen tangentiale Verlängerungen la und 2a auf, deren Schwenkbewegung in der mit Pfeilen angedeuteten Schließrichtung durch am Tragrahmen 6 angeordnete Anschläge 16 begrenzt ist. Die Halbringe 1 und 2 tragen an ihren den tangentialen Verlängerungen la, 2a abgewandten Enden Andruckwalzen 18, 19.As can be seen from Figs. 1 and 2, those forming the tong arms Half rings 1 and 2 are articulated to one another by the pincer joint axis 3. The hinge axis 3 hangs in a link bracket 4 on the piston rod 5 one in the Support frame 6 arranged lifting motor 7. The support frame 6 is via joints 9 with the Piston rods 10 of a pair of piston-cylinder units 11 connected, the articulated is suspended in the chassis 8, which is supported by means of the rails 12 Rollers 13 can be moved parallel to the axis A-A of the expanding mandrel 14. The half rings 1 and 2 hang with hinge straps 15 on the support frame 6 and have tangential extensions la and 2a, their pivoting movement in the closing direction indicated by arrows is limited by stops 16 arranged on the support frame 6. The half rings 1 and 2 wear pressure rollers at their ends facing away from the tangential extensions la, 2a 18, 19.

Wie aus Fig. 2 hervorgeht, sind beim dargestellten Ausführungsbeispiel jeweils Paare von Kolbenzylinderaggregaten 11 am Fahrrahmen 8 und vertikale Gradführungen für die Auf- und Abbewegung des Tragrahmens 6 ein Paar Parallelführungen 20 zwischen Fahrrahmen 8 und Tragrahmen 6 vorgesehen. Fig. 2 zeigt weiter, daß auf der (hier nicht dargestellten) Zangengelenkachse 3 zwei Halbringpaare 1 bzw. 2 in axialem Abstand d angeordnet sind, deren freie Enden jeweils eine Andruckwalze eines Andruckwalzenpaares 18, 19 tragen.As can be seen from Fig. 2, are in the illustrated embodiment pairs of piston-cylinder units 11 on the traveling frame 8 and vertical degree guides for the up and down movement of the support frame 6, a pair of parallel guides 20 between Driving frame 8 and support frame 6 are provided. Fig. 2 further shows that on the (here not shown) pincer joint axis 3 two pairs of half rings 1 and 2 in the axial Distance d are arranged, the free ends of which are each a pressure roller of a pressure roller pair 18, 19 wear.

Wie aus den Fig. 3, 4 und 5 hervorgeht, wird das mittels des Kolbenzylinderaggregates 7 in Offenstellung geschwenkte Halbringpaar 1 und 2 über den auf dem Spreizdorn 14 befindlichen Walzringbund 14 mit Hilfe der Kolbenzylinderaggregate 11 abgesenkt, während das Walzband WB noch in Richtung des dargestellten Pfeils einläuft. Die Andruckwalzen 18, 19 (Fig. 4) legen sich dabei auf den Außenumfang des noch rotierenden Walzbandringes B auf und drücken das einlaufende Ende des Walzbandes gegen den Ringumfang. Anschließend wird das Halbringpaar in die in Fig. 5 dargestellte Schließstellung gefahren, wobei die Andruckwalzen 18, 19 am Außenumfang des Walzbandringes B entlang laufen und den Ring in der dargestellten Position so unterfassen, daß er von ihnen nur noch getragen wird. In dieser Stellung des Halbringpaares 1, 2 legen sich die tangentialen Verlängerungen 2a und 1a an die Anschläge 16 an. Der Walzbandring B kann nunmehr, nachdem-der Spreizdorn 14 in bekannter Weise zusammengefallen ist,in Richtung der Achse A-A durch Verfahren des Fahrrahmens 8 auf den Schienen 12 aus dem Bereich des Spreizdornes 14 herausgebracht und auf nicht dargestellte Weise mit Hilfe der Kolbenzylinderaggregate 11 auf einen Ablagebock oder eine Abtransporteinrichtung abgesetzt werden, wobei die Andruckwalzen 18, 19 in die in Fig. 3 wiedergegebene öffnungsstellung gebracht und der Tragrahmen 6 durch Betätigung der Kolbenzylinderaggregate 11 in die in der genannten Figur wiedergegebene Stellung gebracht wird.As can be seen from FIGS. 3, 4 and 5, this is achieved by means of the piston-cylinder unit 7 half-ring pair 1 and 2 pivoted in the open position over the on the expanding mandrel 14 located rolling ring collar 14 lowered with the help of the piston-cylinder units 11, while the rolled strip WB is still running in in the direction of the arrow shown. the Pressure rollers 18, 19 (Fig. 4) lie on the outer circumference of the still rotating rolled strip ring B and press the incoming end of the rolled strip against the circumference of the ring. The half-ring pair is then changed to that shown in FIG Closed position driven, with the pressure rollers 18, 19 on the outer circumference of the rolled band ring B run along and grasp the ring in the position shown so that he is only worn by them. In this position of the half-ring pair 1, 2 the tangential extensions 2a and 1a rest against the stops 16. Of the Rolled band ring B can now collapse after the expanding mandrel 14 in a known manner is, in the direction of the axis A-A by moving the chassis 8 on the rails 12 brought out of the area of the expanding mandrel 14 and not shown Way with the help of the piston-cylinder units 11 on a trestle or a removal device are deposited, the pressure rollers 18, 19 in the reproduced in FIG brought the open position and the support frame 6 by actuating the piston-cylinder units 11 is brought into the position shown in the figure mentioned.

Aus den Fig. 6 und 7 ist zu ersehen, daß die beschriebenen Bewegungsvorgänge für das Unterfassen des auf dem Spreizdorn 14 befindlichen Walzbandringes B, dessen Abnehmen von dem Spreizdorn 14 und das Absetzen auch für Walzbandringe B' erheblich kleineren Durchmessers möglich ist.From FIGS. 6 and 7 it can be seen that the movement processes described for the under-grip of the rolled strip ring B located on the expanding mandrel 14, whose Removal of the expanding mandrel 14 and the settling also for rolled band rings B 'considerably smaller diameter is possible.

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Claims (4)

Patentansprüche 1.)Vorrichtung zum Abnehmen und Absetzen von auf einen Spreizdorn aufgehaspelten Walzbandringen mit, den zylindrischen Außenumfang des Walzbandringes umfassenden, Andruckwalzen tragenden Zangenarmen, die mit Schwenkantrieben in einem oberhalb und parallel zur Achse des Spreizdorns verfahrbaren Traggestell la grn, dadurch gekennzeichnet, daß die Zangenarme in der Form jeweils zweier, durch ein Zangengelenk (3) miteinander verbindbarer Halbringe (1,2) tangential über das Zangengelenk (3) hinausragende Verlängerungen (1a, 2a) aufweisen, deren Enden mit Doppelgelenklaschen (15) an das Traggestell angelenkt sind, das Zangengelenk (3) an das Antriebsglied (5) eines auf dem Traggestell angeordneten Hubmotors (7) angelenkt ist, und die Andruckwalzen (18, 19) an den freien Enden der Halbringe (1, 2) lagern.Claims 1.) Device for removing and settling on one Expanding mandrel reeled rolled strip rings with, the cylindrical outer circumference of the Rolled band ring comprising pincer arms carrying pressure rollers, which are equipped with swivel drives in a support frame that can be moved above and parallel to the axis of the expanding mandrel la green, characterized in that the tong arms in the form of two, by a pincer joint (3) interconnectable half rings (1,2) tangentially over the Pincer joint (3) have protruding extensions (1a, 2a), the ends of which with Double joint brackets (15) are hinged to the support frame, the pincer joint (3) hinged to the drive member (5) of a lifting motor (7) arranged on the support frame is, and the pressure rollers (18, 19) store at the free ends of the half-rings (1, 2). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Traggestell aus einem, die Zangenarme (1, 2, 1a, 2a) und deren Antriebe (5, 7) aufnehmenden Tragrahmen (6) und einem Fahrrahmen (8) besteht, mit dem der Tragrahmen (6) heb- und senkbar verbunden ist. 2. Apparatus according to claim 1, characterized in that the support frame from one, the tong arms (1, 2, 1a, 2a) and their drives (5, 7) receiving Support frame (6) and a travel frame (8) with which the support frame (6) is lifted and is connected to be lowered. 3. Vorrichtung nach Anspruch 1 und/oder 2, gekennzeichnet durch am Tragrahmen (6) angeordnete, die Schließschwenkbewegung der Verlängerungen (1a, 2a) der Halbringe (1, 2) begrenzende Anschläge (16).3. Apparatus according to claim 1 and / or 2, characterized by am Support frame (6) arranged, the closing pivoting movement of the extensions (1a, 2a) the half rings (1, 2) delimiting stops (16). 4. Vorrichtung nach einem oder mehreren der Ansprüche 1 - 3, gekennzeichnet durch zwei, mit axialem Abstand (d) auf einer gemeinsamen Zangengelenkachse (3) angeordnete Halbringpaare (1 bzw. 2), deren freie Enden jeweils eine Andruckwalze (18 bzw. 19) eines Andruckwalzenpaares tragen.4. Device according to one or more of claims 1-3, characterized by two axially spaced (d) on a common pincer joint axis (3) arranged half-ring pairs (1 or 2), the free ends of which each have a pressure roller (18 or 19) of a pair of pressure rollers.
DE19843404893 1984-02-11 1984-02-11 Apparatus for removing and setting down rings of rolled strip coiled onto an expanding mandrel Withdrawn DE3404893A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843404893 DE3404893A1 (en) 1984-02-11 1984-02-11 Apparatus for removing and setting down rings of rolled strip coiled onto an expanding mandrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843404893 DE3404893A1 (en) 1984-02-11 1984-02-11 Apparatus for removing and setting down rings of rolled strip coiled onto an expanding mandrel

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DE3404893A1 true DE3404893A1 (en) 1985-08-14

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426576A1 (en) * 1989-11-03 1991-05-08 Stein Heurtey Handling installation for metallurgical products
US5252021A (en) * 1989-11-03 1993-10-12 Stein-Heurtey Handling installation for iron and steel products
WO2000025953A1 (en) * 1998-11-04 2000-05-11 Danieli & C. Officine Meccaniche Spa Device to remove coils of rolled stock from a corresponding coiling machine
WO2000025951A1 (en) * 1998-11-04 2000-05-11 Danieli & C. Officine Meccaniche S.P.A. Coiling machine for rolled stock
WO2000025950A1 (en) * 1998-11-04 2000-05-11 Danieli & C. Officine Meccaniche Spa Coiling line for rolled stock
WO2003045602A1 (en) * 2001-11-29 2003-06-05 Sms Demag Aktiengesellschaft Gripper for residual windings which may be wound from residual strip running from strip plants at the roll end
ITMI20090401A1 (en) * 2009-03-16 2010-09-17 Laurini Ohg Srl DEVICE FOR SOCKET AND HANDLING OF EXTENDED CYLINDRICAL BODIES, LIKE PIPES OR SIMILAR
CN101920904B (en) * 2010-05-13 2013-02-27 上海电气电站设备有限公司 Hoist tool for round piece with groove on periphery surface
DE102013103276B4 (en) 2013-04-02 2018-06-21 WIMAG GmbH Hydro-gripper

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426576A1 (en) * 1989-11-03 1991-05-08 Stein Heurtey Handling installation for metallurgical products
FR2654089A1 (en) * 1989-11-03 1991-05-10 Stein Heurtey INSTALLATION FOR HANDLING STEEL PRODUCTS.
US5252021A (en) * 1989-11-03 1993-10-12 Stein-Heurtey Handling installation for iron and steel products
WO2000025953A1 (en) * 1998-11-04 2000-05-11 Danieli & C. Officine Meccaniche Spa Device to remove coils of rolled stock from a corresponding coiling machine
WO2000025951A1 (en) * 1998-11-04 2000-05-11 Danieli & C. Officine Meccaniche S.P.A. Coiling machine for rolled stock
WO2000025950A1 (en) * 1998-11-04 2000-05-11 Danieli & C. Officine Meccaniche Spa Coiling line for rolled stock
US6318660B1 (en) 1998-11-04 2001-11-20 Danieli & C. Officine Meccaniche Spa Coiling machine for rolled stock
US6354197B1 (en) 1998-11-04 2002-03-12 Danieli & C. Officine Meccaniche Spa Device to remove coils of rolled stock from a corresponding coiling machine
WO2003045602A1 (en) * 2001-11-29 2003-06-05 Sms Demag Aktiengesellschaft Gripper for residual windings which may be wound from residual strip running from strip plants at the roll end
US7182287B2 (en) 2001-11-29 2007-02-27 Sms Demag Ag Gripper for residual windings which may be wound from residual strip running from strip plants at the roll end
ITMI20090401A1 (en) * 2009-03-16 2010-09-17 Laurini Ohg Srl DEVICE FOR SOCKET AND HANDLING OF EXTENDED CYLINDRICAL BODIES, LIKE PIPES OR SIMILAR
WO2010106481A1 (en) * 2009-03-16 2010-09-23 Laurini Officine Meccaniche S.R.L. A device for gripping and handling elongated cylindrical bodies, such as pipes or the like
CN101920904B (en) * 2010-05-13 2013-02-27 上海电气电站设备有限公司 Hoist tool for round piece with groove on periphery surface
DE102013103276B4 (en) 2013-04-02 2018-06-21 WIMAG GmbH Hydro-gripper

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