EP0599054B1 - Richtmaschine für Bleche und Bänder - Google Patents

Richtmaschine für Bleche und Bänder Download PDF

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Publication number
EP0599054B1
EP0599054B1 EP93116934A EP93116934A EP0599054B1 EP 0599054 B1 EP0599054 B1 EP 0599054B1 EP 93116934 A EP93116934 A EP 93116934A EP 93116934 A EP93116934 A EP 93116934A EP 0599054 B1 EP0599054 B1 EP 0599054B1
Authority
EP
European Patent Office
Prior art keywords
discharge
straightening machine
straightening
machine according
carriage
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
EP93116934A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0599054A1 (de
Inventor
Willi Benz
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
Publication of EP0599054A1 publication Critical patent/EP0599054A1/de
Application granted granted Critical
Publication of EP0599054B1 publication Critical patent/EP0599054B1/de
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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers

Definitions

  • the invention relates to a straightening machine for sheets and strips with staggered upper and lower straightening rollers acted upon by support rollers, the support rollers being arranged between web plates which are supported on adjusting wedges above the roller mills and crossbeams, and below the lower support rollers and above the Lower roller mill arranged conveyors for sinter removal.
  • conveyor belts are provided for sinter removal, one of which is located below the lower support rollers and above the lower roller mill, which conveys the sinter falling off the sheet metal belt during the straightening process and delivers it to a second conveyor belt, which throws the sinter into a collecting trolley that is on the side next to the straightening machine.
  • the conveyor belt arranged in the straightening machine increases the overall height of the straightening machine, and since the sinter also passes through the entire moving parts of the straightening machine here, material accumulations and thus the sinters falling down can not be ruled out.
  • the invention has for its object to design a generic straightening machine so that the sinter removal is ensured without the disadvantages mentioned.
  • a discharge carriage receive the discharge rods, which for this purpose can advantageously have a support beam for the discharge rods that extends across the width of the straightening machine.
  • the discharge rods can, for example, be screwed to receptacles assigned to them in the support beam or releasably connected by latching.
  • a discharge rod can consist of two angle irons connected to one another by inclined sheets.
  • the discharge rods are easy to manufacture, and the inclined sheets also perform a scratch function that removes the dirt or sinter in addition to their function connecting the angle iron.
  • discharge rods are formed with a protrusion at their head ends.
  • the discharge rods which are thus extended beyond the actual roller mill area of the straightening machine in accordance with the stroke of the discharge carriage, can be supported on the basis of their protrusion, both when the roller mill is installed and when it is removed.
  • the discharge trolley be detachably connected to a push rod drive. Since the discharge rods have to be moved out of the straightening machine over a long distance to quickly change the roll mill, a large extension stroke can be achieved simply by moving the push rod articulated on the carriage until the carriage with the discharge rods no longer changes the roll mill disturbing out of service position is brought.
  • the roller leveler 1 has a machine frame consisting of two stands 2, 3 anchored to the foundation.
  • the stands 2, 3 are rigidly connected to one another by an upper frame cross member 4a and a lower and an upper cross member 4, 5.
  • An upper roller mill 6 is held on the upper crossbar 4;
  • a lower roller mill 7 is movably arranged on the lower crossbar 5.
  • the upper crossmember 4 can be adjusted against the lower crossmember 5 by means of a setting cylinder 10; each on the inlet and outlet side Arranged at the corners and thus a total of four positioning cylinders 10 engage the upper crossbar 4.
  • Roller positioning wedges 8 are mounted on the lower roller mill 7 and can be displaced by one pressure medium cylinder 9 each.
  • a bearing support wedge 11 for lower straightening rollers 12 and supporting rollers 13 supporting them is assigned to each wedge 8; between the support rollers 13 the bearings of the straightening rollers 12 receiving web plates 14 are arranged.
  • several upper straightening rollers 15 are supported on their bales, namely by means of support rollers 17, which are located between web plates 16.
  • the upper straightening and support rollers 15, 17 are mounted on a bearing carrier wedge 18.
  • Each of the adjacent bearing carrier wedges 18 is supported on an adjusting wedge 21, the other side of which lies against the upper roller mill 6.
  • the adjusting wedges 21 can be displaced by one pressure medium cylinder 22 each.
  • the upper and lower straightening rollers 15, 12 are individually driven and connected to a drive (not shown) via cardan shafts.
  • each discharge rod 31 consists of two angle irons 32, which are connected to one another via inclined plates 33 to form a fixed unit.
  • One discharge rod 31 is arranged in a downwardly closed space between two adjacent web plates 14 and is of such a length that it extends through the straightening machine 1 into the outlet area 34 (see FIG. 2a). There, i.e. at their head ends the discharge rods 31 are formed with a projection 35 which corresponds to the stroke of the carriage 27 and ensures adequate support of the discharge rods 31.
  • the discharge rods 31 are supported with their projections 35 on a roller 36 arranged in the outlet region 34; if the roller mill 7 is removed, as for changing the roller, the discharge rods 31 must be moved out of the entire roller mill area. In this case, they are supported on a support bracket 39.
  • the discharge rods 31 are completely pulled out of the straightening machine 1 by means of the carriage 27, for which purpose the push rod 37 articulated on the carriage 27 of the crank-like push rod drive 28 need only be implemented.
  • An initially pulling movement - as shown in FIG. 2b - is carried out by a pushing and after the repositioning again a pulling movement.
  • the insertion of the discharge rods 31 into the channels formed between the web plates 14, which are located above an end plate 40 and the wedge pairs 11, 8 from above, enclosing U-plates 38, takes place in reverse order.
  • the discharge rods 31 thus ensure continuous sintering or dirt removal, for which it is no longer necessary for slots which weaken the roller mill 7 and the lower cross-member 5 and inevitably lead to blockages.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
EP93116934A 1992-10-23 1993-10-20 Richtmaschine für Bleche und Bänder Expired - Lifetime EP0599054B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4235931 1992-10-23
DE4235931A DE4235931C2 (de) 1992-10-23 1992-10-23 Richtmaschine zum Richten eines Bleches oder Blechbandes

Publications (2)

Publication Number Publication Date
EP0599054A1 EP0599054A1 (de) 1994-06-01
EP0599054B1 true EP0599054B1 (de) 1997-02-12

Family

ID=6471255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116934A Expired - Lifetime EP0599054B1 (de) 1992-10-23 1993-10-20 Richtmaschine für Bleche und Bänder

Country Status (5)

Country Link
US (1) US5392627A (ru)
EP (1) EP0599054B1 (ru)
AT (1) ATE148841T1 (ru)
DE (2) DE4235931C2 (ru)
RU (1) RU2112617C1 (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816530B1 (fr) 2000-11-15 2003-02-07 Usinor Procede de reglage d'une planeuse sous traction et dispositif correspondant
US6598445B2 (en) 2001-04-16 2003-07-29 Automatic Feed Company Leveling machine and method
US7637132B2 (en) * 2006-02-06 2009-12-29 Butech Bliss Work roll scraper for roller levelers
EP2143668A1 (de) 2008-07-09 2010-01-13 Interrroll Holding AG Rollenbahn mit Profilschiene
CN104942046B (zh) * 2015-06-18 2017-03-01 浙江天宁合金材料有限公司 无动力金属板片整平机
DE102015216387A1 (de) * 2015-08-27 2017-03-02 Sms Group Gmbh Richtmaschine mit modular aufgebautem Wechselkassettensystem
EP3248703B1 (de) * 2016-05-23 2018-08-29 ARKU Maschinenbau GmbH Walzenrichtmaschine mit oberen und unteren richtwalzen sowie verfahren zum einfachen und schnellen inspizieren, warten und instandhalten der oberen richtwalzen einer walzenrichtmaschine
RU2690391C1 (ru) * 2017-11-20 2019-06-03 федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" Роликовая правильная машина
CN109226348B (zh) * 2018-10-17 2020-09-18 安徽一诺青春工业设计有限公司灵璧分公司 一种板材整平机
RU192798U1 (ru) * 2019-07-31 2019-10-01 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") Роликовая правильная машина для правки дисков колес
CN113523025B (zh) * 2021-07-22 2023-09-19 阿克陶县永兴建筑有限责任公司 一种整平度较高的钢结构加工用整平装置及其整平方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1094202A (en) * 1911-11-08 1914-04-21 John Dunlop Cleaning and scouring attachment for metal rolls.
DE2731234A1 (de) * 1977-07-11 1979-01-25 Schloemann Siemag Ag Verfahren und vorrichtung zum richten von blech
DE2824217A1 (de) * 1978-06-02 1979-12-06 Schloemann Siemag Ag Richtmaschine fuer bleche und baender
US4454738A (en) * 1981-06-29 1984-06-19 The Paxson Machine Company Roller leveler and method of operating same
DE3308616C2 (de) * 1983-03-11 1993-11-25 Schloemann Siemag Ag Verfahren und Maschine zum Richten von Blech
JPS6238722A (ja) * 1985-08-10 1987-02-19 Kawasaki Heavy Ind Ltd 鋼板用レベラのスケ−ル除去装置
JPH0716703B2 (ja) * 1986-10-22 1995-03-01 株式会社日立製作所 矯正機
JPH0494816A (ja) * 1990-08-13 1992-03-26 Kawasaki Steel Corp テンションレベラにおけるストリップのスケール除去方法

Also Published As

Publication number Publication date
US5392627A (en) 1995-02-28
DE4235931C2 (de) 2001-06-21
DE4235931A1 (de) 1994-04-28
ATE148841T1 (de) 1997-02-15
DE59305447D1 (de) 1997-03-27
EP0599054A1 (de) 1994-06-01
RU2112617C1 (ru) 1998-06-10

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