EP0747147B2 - Driving device for rolled strips - Google Patents

Driving device for rolled strips Download PDF

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Publication number
EP0747147B2
EP0747147B2 EP96108296A EP96108296A EP0747147B2 EP 0747147 B2 EP0747147 B2 EP 0747147B2 EP 96108296 A EP96108296 A EP 96108296A EP 96108296 A EP96108296 A EP 96108296A EP 0747147 B2 EP0747147 B2 EP 0747147B2
Authority
EP
European Patent Office
Prior art keywords
driver
base
roller
rockers
frame
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
EP96108296A
Other languages
German (de)
French (fr)
Other versions
EP0747147B1 (en
EP0747147A2 (en
EP0747147A3 (en
Inventor
Joachim Pfeiffer
Peter Sudau
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 Demag 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7763784&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0747147(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP0747147A2 publication Critical patent/EP0747147A2/en
Publication of EP0747147A3 publication Critical patent/EP0747147A3/en
Publication of EP0747147B1 publication Critical patent/EP0747147B1/en
Application granted granted Critical
Publication of EP0747147B2 publication Critical patent/EP0747147B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/006—Pinch roll sets
    • 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
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • 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
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B21C47/3433—Feeding or guiding devices not specially adapted to a particular type of apparatus for guiding the leading end of the material, e.g. from or to a coiler
    • B21C47/3441—Diverting the leading end, e.g. from main flow to a coiling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller

Definitions

  • the invention relates to a driver with a substantially stationary mounted roller and an engageable against this second roller, which is mounted in an adjustable means of pressure cylinder pivoting frame, which is formed of two opposing wings, in the region of their common pivot axis by a double-sided in the driver frame mounted base are connected (see, for example, DE-A-26 14 254).
  • Such drivers have a base that rigidly interconnects the wings.
  • rollers In order to influence the line of action of the force exerted by the driving force, rollers have been stored in chocks, which are designed to be adjustable in power. It has also been provided to limit the swinging motion adjustable trained attacks; However, such adjustment devices require a lot of effort, since they are acted upon by strong support forces, for which, if necessary. Desired adjustment are to be interpreted. The high cost and the required rigid design do not allow an often desired automatic control.
  • the invention is therefore based on the task of developing the structure and Anstellantriebe a generic driver so that setting and / or control operations can be carried out with simple means.
  • the torsional connection also ensures that even with a misconduct of the controlling the resulting Fohleingnagna the adjustable roller remains within tolerable tolerances.
  • FIG. 1 shows a driver 1 which has a roller 2, which is mounted in a substantially stationary manner, and a roller 3 which can be set against it.
  • the roller 3 is held in a pivoting frame 4, which consists of 2 opposing wings 5, 5 ', which have a common pivot axis 7 in the frame 6 of the driver 1.
  • a pivoting frame 4 which consists of 2 opposing wings 5, 5 ', which have a common pivot axis 7 in the frame 6 of the driver 1.
  • At the opposite ends of the pivot axis 7 of the rockers 5, 5 'pressure medium cylinder 8 are arranged, which are pivotally mounted on the frame 6.
  • the torsion tube 10 allows the pressure medium cylinder 8, 8 'at different levels of application of the wings 5, 5' also pivot different degrees. However, the torsion tube 10 also ensures the difference in the pivoting range of the rockers 5, 5 'does not exceed a predetermined and substantially dependent on the stiffness of the torsion tube measure. By introducing different Anstell concept at relatively low differential force of the pressure medium cylinder 8, 8 'can be different pivot angle of the rockers 5, 5' and thus cause the roller 3. Thus, by simply pivoting the roller 3, the tensile force exerted by the driver on the belt can be easily influenced, so that it requires no great effort to set an optimal train distribution.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Soil Working Implements (AREA)
  • Ticket-Dispensing Machines (AREA)
  • Looms (AREA)
  • Replacement Of Web Rolls (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Springs (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Body Structure For Vehicles (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Advancing Webs (AREA)

Abstract

Drive roller in a feeder roll device is connected to a pair of rocker arms (15) each having their own pressure cylinder (8). For feeding metal sheet and strip. The upper roll can be easily adjusted.

Description

Die Erfindung betrifft einen Treiber mit einer im wesentlichen stationär gelagerten Walze und einer gegen diese anstellbaren zweiten Walze, die in einem mittels Druckmittelzylinder verstellbaren Schwenkrahmen gelagert ist, der aus zwei einander gegenüberliegenden Schwingen gebildet wird, die im Bereich ihrer gemeinsamen Schwenkachse durch eine beidseitig im Treiberrahmen gelagerte Basis verbunden sind (siehe z.B. DE-A-26 14 254).The invention relates to a driver with a substantially stationary mounted roller and an engageable against this second roller, which is mounted in an adjustable means of pressure cylinder pivoting frame, which is formed of two opposing wings, in the region of their common pivot axis by a double-sided in the driver frame mounted base are connected (see, for example, DE-A-26 14 254).

Derartige Treiber weisen eine Basis auf, die die Schwingen starr miteinander verbindet. Um die Wirkungslinie der vom Treiben ausgeübten Zugkraft beeinflussen zu können, hat man Walzen in Einbaustücken gelagert, die kraftbetätigt verstellbar ausgeführt sind. Man hat auch schon zur Begrenzung der Schwingenbewegung verstellbar ausgebildete Anschläge vorgesehen; solche Verstellvorrichtungen jedoch erfordern einen hohen Aufwand, da sie durch starke Auflagekräfte beaufschlagt werden, für die auch ggfs. gewünschte Verstelleinrichtungen auszulegen sind. Der hohe Aufwand und die erforderliche starre Ausführung lassen ein oft gewünschte selbsttätige Regelung nicht zu.Such drivers have a base that rigidly interconnects the wings. In order to influence the line of action of the force exerted by the driving force, rollers have been stored in chocks, which are designed to be adjustable in power. It has also been provided to limit the swinging motion adjustable trained attacks; However, such adjustment devices require a lot of effort, since they are acted upon by strong support forces, for which, if necessary. Desired adjustment are to be interpreted. The high cost and the required rigid design do not allow an often desired automatic control.

Die Erfindung geht dahervon der Aufgabe aus, den Aufbau und die Anstellantriebe eines gattungsgemäßen Treibers so weiterzubilden, daß Stell- und/oder Regelvorgänge mit einfachen Mitteln durchführbar sind.The invention is therefore based on the task of developing the structure and Anstellantriebe a generic driver so that setting and / or control operations can be carried out with simple means.

Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Die Einleitung unterschiedlicher Anstellkräfte auf die beiden Schwingen erlaubt in Verbindung mit der torsionsfähig ausgeführten Basis unterschiedliche Schwenkwinkel der Schwingen durch relativ geringe Differenzkräfte der Anstellmittel zu bewirken, ohne daß die stabile Halterung auch der schwenkbaren Walze beeinträchtigt ist.This object is solved by the features of claim 1. The introduction of different Anstellkräfte on the two wings allowed in conjunction with the torsionally executed base to cause different swing angle of the rockers by relatively small differential forces of the adjusting, without the stable support and the pivoting roller is impaired.

Die torsionsfähige Verbindung gewährleistet zudem, daß auch bei einem Fehlverhalten des steuernden die sie ergebende Fohleinstellung der einstellbaren Walze in erträglichen Toleranzen bleibt.The torsional connection also ensures that even with a misconduct of the controlling the resulting Fohleinstellung the adjustable roller remains within tolerable tolerances.

Die Erfindung wird anhand einer Zeichnung näher erläutert. Dabei zeigen:

Figur 1
einen erfindungsgemäßen Treiber und
Figur 2
den Schwenkrahmen mit der zweiten Walzen des erfindungsgemäßen Treibers.
The invention will be explained in more detail with reference to a drawing. Showing:
FIG. 1
a driver according to the invention and
FIG. 2
the swing frame with the second rollers of the driver according to the invention.

Der Figur 1 ist ein Treiber 1 zu entnehmen, der eine im wesentlichen stationär gelagerte Walze 2 sowie eine gegen diese anstellbare Walze 3 aufweist. Die Walze 3 ist in einem Schwenkrahmen 4 gehalten, welcher aus 2 einander gegenüberliegenden Schwingen 5, 5' besteht, die in dem Rahmen 6 des Treibers 1 eine gemeinsame Schwenkachse 7 aufweisen. An den der Schwenkachse 7 gegenüberliegenden Enden der Schwingen 5, 5' sind Druckmittelzylinder 8 angeordnet, die schwenkbar am Rahmen 6 gehalten sind.FIG. 1 shows a driver 1 which has a roller 2, which is mounted in a substantially stationary manner, and a roller 3 which can be set against it. The roller 3 is held in a pivoting frame 4, which consists of 2 opposing wings 5, 5 ', which have a common pivot axis 7 in the frame 6 of the driver 1. At the opposite ends of the pivot axis 7 of the rockers 5, 5 'pressure medium cylinder 8 are arranged, which are pivotally mounted on the frame 6.

Der Figur 2 kann entnommen werden, daß die Schwingen 5, 5' im Rahmen 6 um die Schwenkachse 7 verschwenkbar gelagert sind. Im Bereich der Schwenkachse 7 weisen die Schwingen 5, 5' eine gemeinsame, die Schwingen 5, 5' miteinander verbindende Basis 9 auf, die durch ein Torsionsrohr 10 gebildet wird. Die Walze 3 ist in den Schwingen 5, 5' drehbar gelagert. An den freien Enden der Schwingen 5, 5' greifen die Druckmittelzylinder 8, 8' an.The figure 2 it can be seen that the wings 5, 5 'are mounted in the frame 6 about the pivot axis 7 pivotally. In the region of the pivot axis 7, the rockers 5, 5 'a common, the wings 5, 5' interconnecting base 9, which is formed by a torsion tube 10. The roller 3 is rotatably mounted in the wings 5, 5 '. At the free ends of the rockers 5, 5 'engage the pressure medium cylinder 8, 8'.

Das Torsionsrohr 10 erlaubt, daß die Druckmittelzylinder 8, 8' bei unterschiedlich starker Beaufschlagung die Schwingen 5, 5' auch unterschiedlich stark verschwenken. Das Torsionsrohr 10 gewährleistet aber auch der Unterschied im Schwenkbereich der Schwingen 5, 5' ein vorgegebenes und im wesentlichen von der Steifheit des Torsionsrohr abhängiges Maß nicht überschreitet. Durch Einleitung unterschiedlicher Anstellkräfte bei relativ geringer Differenzkraft der Druckmittel-zylinder 8, 8' lassen sich unterschiedliche Schwenkwinkel der Schwingen 5, 5' und damit der Walze 3 bewirken. Damit läßt sich durch einfaches Verschwenken der Walze 3 die vom Treiber ausgeübte Zugkraft auf das Band leicht beeinflussen, so daß es keines großen Aufwandes bedarf, um eine optimale Zugverteilung einzustellen.The torsion tube 10 allows the pressure medium cylinder 8, 8 'at different levels of application of the wings 5, 5' also pivot different degrees. However, the torsion tube 10 also ensures the difference in the pivoting range of the rockers 5, 5 'does not exceed a predetermined and substantially dependent on the stiffness of the torsion tube measure. By introducing different Anstellkräfte at relatively low differential force of the pressure medium cylinder 8, 8 'can be different pivot angle of the rockers 5, 5' and thus cause the roller 3. Thus, by simply pivoting the roller 3, the tensile force exerted by the driver on the belt can be easily influenced, so that it requires no great effort to set an optimal train distribution.

BezugszeichenübersichtReference numeral Overview

11
Treiberdriver
22
Walzeroller
33
Walzeroller
44
Schwenkrahmenswing frame
5, 5'5, 5 '
SchwingenSwing
66
Rahmenframe
77
Schwenkachseswivel axis
8, 8'8, 8 '
DruckmittelzylinderPressure cylinder
99
BasisBase
1010
Torsionsrohrtorsion

Claims (4)

  1. A driver (1) with a substantially stationarily carried roller (2) and with a second roller (3) that is adjustable with respect thereto and is carried in a pivotal frame which is pivotable by means of compressed fluid cylinders (8, 8') and is formed from two confronting rockers (5, 5') that are joined together by a base (9) in the region of their common pivot axis, said base being configured to be a torsion spring and
    said base (9) being carried in the driver frame (6) on either side and said compressed fluid cylinders (8, 8') of said rockers (5, 5') being impinged each separately for introducing different adjusting forces.
  2. The driver as set forth in claim 1,
    characterized in that
    the base (9) comprises a torsion tube (10).
  3. The driver as set forth in claim 2,
    characterized in that
    the base (9) comprises concentric torsion tubes.
  4. The driver as set forth in claim 1,
    characterized in that
    the base (9) comprises one or more torsion bars.
EP96108296A 1995-06-09 1996-05-24 Driving device for rolled strips Expired - Lifetime EP0747147B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19520709A DE19520709A1 (en) 1995-06-09 1995-06-09 Drivers for rolled strips
DE19520709 1995-06-09

Publications (4)

Publication Number Publication Date
EP0747147A2 EP0747147A2 (en) 1996-12-11
EP0747147A3 EP0747147A3 (en) 1996-12-18
EP0747147B1 EP0747147B1 (en) 2001-02-07
EP0747147B2 true EP0747147B2 (en) 2006-03-29

Family

ID=7763784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108296A Expired - Lifetime EP0747147B2 (en) 1995-06-09 1996-05-24 Driving device for rolled strips

Country Status (12)

Country Link
US (1) US5961022A (en)
EP (1) EP0747147B2 (en)
JP (1) JP3895803B2 (en)
KR (1) KR100415738B1 (en)
CN (1) CN1071692C (en)
AT (1) ATE199068T1 (en)
CA (1) CA2177342C (en)
DE (2) DE19520709A1 (en)
ES (1) ES2154363T5 (en)
MY (1) MY119371A (en)
RU (1) RU2179084C2 (en)
TW (1) TW302308B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3429739B2 (en) * 2000-07-28 2003-07-22 株式会社東京機械製作所 Nipping roller clearance adjustment device
US6651476B2 (en) 2001-10-10 2003-11-25 Mechanical Tool & Engineering Co. Combined coil-stock straightening and feed apparatus
US20070259201A1 (en) * 2003-12-01 2007-11-08 Thomas Holzhauer Reel Driving Device Comprising Driving Rolls Provided with a Cast Envelope
DE102004016204B4 (en) * 2003-12-01 2006-04-13 Sms Demag Ag coiler drive
AT500689B1 (en) † 2004-07-05 2008-07-15 Voest Alpine Ind Anlagen STEERING DRIVER
BRPI0716770B1 (en) * 2006-09-25 2019-03-26 Sms Demag Ag PROCESS AND DEVICE FOR CONNECTING METAL STRIPS ON A COILING ENGINE
DE102007045698A1 (en) * 2006-09-25 2008-04-03 Sms Demag Ag Method for winding metal strip on to spindle to form reel uses swiveling tension sensor to measure tension of strip during winding which is pivoted on reel frame
AT510149B1 (en) * 2010-10-08 2012-02-15 Siemens Vai Metals Tech Gmbh DRIVER FOR A STEEL BELT SHAFT SYSTEM
AT511341B1 (en) 2011-06-22 2012-11-15 Siemens Vai Metals Tech Gmbh DRILL ROLL CHANGING SYSTEM FOR DRIVER OF A ROLLING MACHINE
AT511463B1 (en) * 2011-06-22 2012-12-15 Siemens Vai Metals Tech Gmbh BAND TREATMENT DEVICE
PL2740549T3 (en) * 2012-12-07 2016-10-31 Pinch roller of a winding assembly of a rolling mill
CN106475411A (en) * 2016-11-28 2017-03-08 无锡市莱达热工工程有限公司 The tandem rolling mechanism of aluminum steel continuous casting and continuous rolling mill
CN106623416A (en) * 2016-11-28 2017-05-10 无锡市莱达热工工程有限公司 Rolling mechanism for continuous casting and continuous rolling mill of aluminum wires

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589582A (en) * 1967-12-26 1971-06-29 Ricoh Kk Sensitive matter-tracking deviation-correcting device
US3661310A (en) * 1970-08-14 1972-05-09 Chemetron Corp Rail feeding device
DE2614254A1 (en) * 1976-04-02 1977-10-27 Schloemann Siemag Ag PROCESS FOR REGULATING THE TENSION PRESSURE FORCE ON DRIVING EQUIPMENT FOR ROLLING STRIP, IN PARTICULAR IN FRONT OF STRIP REELS IN BROADBAND ROLLING MILLS AND DRIVING DEVICE FOR PERFORMING THE PROCESS
DD132112A1 (en) * 1977-08-10 1978-08-30 Heinz Lauerbach DEVICE FOR THE PERIODIC FEEDING OF A PACKAGE TRACK
GB2015482A (en) * 1978-02-13 1979-09-12 Sack Gmbh Winding metal strips
JPS58100916A (en) * 1981-12-11 1983-06-15 Sumitomo Metal Ind Ltd Controlling method for pinch roll for down coiler
DE3507251A1 (en) * 1985-03-01 1986-09-04 SMS Schloemann-Siemag AG, 4000 Düsseldorf DRIVER FOR ROLLER TAPE
US5000439A (en) * 1988-11-14 1991-03-19 Canon Kabushiki Kaisha Sheet conveying apparatus and image recording apparatus having same
FR2643053B1 (en) * 1989-02-15 1992-04-24 Pronic DEVICE FOR DRIVING BAND, PLATE OR WIRE MATERIALS
JP2995507B2 (en) * 1991-09-30 1999-12-27 日立ビアメカニクス株式会社 Paper feeder

Also Published As

Publication number Publication date
JP3895803B2 (en) 2007-03-22
KR970000375A (en) 1997-01-21
CA2177342C (en) 2007-01-16
MY119371A (en) 2005-05-31
EP0747147B1 (en) 2001-02-07
CN1145871A (en) 1997-03-26
ES2154363T5 (en) 2006-10-01
CN1071692C (en) 2001-09-26
EP0747147A2 (en) 1996-12-11
DE19520709A1 (en) 1996-12-12
KR100415738B1 (en) 2004-03-30
ATE199068T1 (en) 2001-02-15
JPH08332512A (en) 1996-12-17
RU2179084C2 (en) 2002-02-10
EP0747147A3 (en) 1996-12-18
TW302308B (en) 1997-04-11
US5961022A (en) 1999-10-05
CA2177342A1 (en) 1996-12-10
ES2154363T3 (en) 2001-04-01
DE59606416D1 (en) 2001-03-15

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