EP1099512A2 - Dispositif pour le décalaminage par meulage de bande à chaud - Google Patents

Dispositif pour le décalaminage par meulage de bande à chaud Download PDF

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Publication number
EP1099512A2
EP1099512A2 EP00123502A EP00123502A EP1099512A2 EP 1099512 A2 EP1099512 A2 EP 1099512A2 EP 00123502 A EP00123502 A EP 00123502A EP 00123502 A EP00123502 A EP 00123502A EP 1099512 A2 EP1099512 A2 EP 1099512A2
Authority
EP
European Patent Office
Prior art keywords
grinding
belt
grinding device
roller
strip
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.)
Granted
Application number
EP00123502A
Other languages
German (de)
English (en)
Other versions
EP1099512B1 (fr
EP1099512A3 (fr
Inventor
Jan Christoph Dipl.-Ing. Häusler
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
Priority claimed from DE10002144A external-priority patent/DE10002144A1/de
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1099512A2 publication Critical patent/EP1099512A2/fr
Publication of EP1099512A3 publication Critical patent/EP1099512A3/fr
Application granted granted Critical
Publication of EP1099512B1 publication Critical patent/EP1099512B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/12—Single-purpose machines or devices for grinding travelling elongated stock, e.g. strip-shaped work

Definitions

  • the invention relates to a device for bright grinding of scaled Hot strip or its free ends in a strip system, especially in preparation a connection by welding.
  • the invention has for its object a device for bright grinding of scaled hot strip, which indicate the grinding process of the scaled Tape in the shortest possible time to the required downtimes of the belt in the inlet section of a continuously operating belt system if possible largely cut.
  • the Grinding device equipped with two parallel grinding belts is one of which is an endless sanding belt with the belt top, and at the same time the other endless sanding belt with the underside of the belt for sanding in working contact is feasible.
  • An embodiment of the grinding device provides that each grinding belt over one of these drivable roller banks is excited.
  • the grinding device is designed such that each roller bank for Belt grinding on a surface of the upper or lower side of the belt Hot strip can be applied with grinding force at standstill.
  • the simultaneous grinding of the hot strip using endless grinding belts is advantageous from both sides, i.e. H. the band top and at the same time the Underside of the belt, the grinding process is significantly accelerated and satisfactory Result done in a short time.
  • roller banks are connected to one another in a variable manner via guides in such a way that their support roles face each other.
  • the grinding device is aligned transversely to the belt running direction.
  • the roller banks are connected to each other via guides, so that the support roles face each other exactly.
  • the arrangement of the roller banks is transverse to the running direction of the hot strip by a distance corresponding to at least the distance between two neighboring ones Rollers trained back and forth.
  • An embodiment of the grinding device provides that the ends of the roller banks are connected to one another in a variable manner via guides, so that there is an elongated rectangular grinding space between the roller banks, what causes the belt to be ground through this closed grinding space must be introduced and passed through. If this is for technical reasons Is perceived as disadvantageous, the invention sees in a further embodiment the grinder that they are in the open fork shape with two spaced-apart tines formed in parallel distance from which each with a roller bank having an endless grinding belt and preferably with a band clamp and with means for mutual Distance adjustment is equipped.
  • FIGS. 1 and 2 The grinding device according to the invention shown in FIGS. 1 and 2 is unique shown in the continuous position (Figure 1) and in the working position ( Figure 2).
  • the grinding device is equipped with two endless grinding belts 4 or 5 equipped, of which the one endless sanding belt 4 with the top of the belt 6, and at the same time the other endless sanding belt 5 with the belt underside 7 for Grinding can be brought into working contact.
  • Each grinding belt 4, 5 is one of these drivable roller bank 8, 9 tensioned.
  • Each roller bank 8, 9 is for belt grinding to a surface of the upper band 6 or the lower band 7 of the Hot strip 1 can be applied with grinding force when it stops.
  • the endless sanding belt is stretched over a roller bank 8, 9, in which at least one Roller 12 or 13, preferably the first or last roller, is driven.
  • the support rollers 12, 13 of two roller banks 8, 9 are mounted in frame 32 and are used for grinding as shown in Figure 2 against the stopped Tape put on.
  • the grinding device is transverse to the belt running direction 14 aligned.
  • roller banks 8, 9 are connected to one another via guides 10, 11, that they face each other.
  • the aforementioned is Arrangement of the grinding device by a little more than the distance of the Support rollers, that is to say move back and forth around area 15.
  • the grinding device is each by a belt clamping device 19 or 20 supplements, as shown in Figures 3 and 4.
  • the band clamps 19, 20 hold the belt 1 in the grinding device in a stable position.
  • the grinding device can be in one preferred embodiment in the form of a fork 16 open at the front two tines 17, 18 which are variable at a distance from one another are formed be, each of which has a roll bank having an endless grinding belt 4, 5 8, 9, and preferably with a band clamping device 19, 20 and with Means 21, 22 is equipped for mutual distance adjustment.
  • FIGS. 5 and 6 show that next to each roller bank 8, 9 on both sides Belt clamping devices 19, 20 are arranged for the purpose of stabilizing the belt 1 are.
  • the first grinding station 29 Since the first grinding station 29 is arranged directly behind the shear 23, it can the point cleaned after the grinding process is returned directly to the scissors become. Then the partial cut is made. This has the advantage that the tape in the undivided Condition is sanded and therefore an extraordinary when sanding has good stability.
  • the other positioning option is that a grinding device 28 arranged immediately after the merging of the two conveyor belt levels 25 can be.
  • a grinding device 28 arranged immediately after the merging of the two conveyor belt levels 25 can be.
  • the end of the tape 2 and the new beginning of the tape 3 in the Grinding device positioned and simultaneously grinded, as this from the Figure 8 emerges.
  • the general advantage of the invention with the aforementioned positioning options results from the fact that instead of a laser welding machine for welding from tape ends 2, 3 a conventional roller seam welding machine can be used to hot strips 1 or their free ends 2, 3 with each other to weld.
  • roller seam welding machines are used at least two times cheaper.
  • the advantage of this welding device is also that when converting an existing belt line for the use of hot strip makes the investment of a laser welding machine unnecessary makes.
  • the invention increases the economy when welding two strips or belt ends and is also suitable for retrofitting to existing belt systems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
EP00123502A 1999-11-12 2000-10-27 Dispositif pour le décalaminage par meulage de bande à chaud Expired - Lifetime EP1099512B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19954741 1999-11-12
DE19954741 1999-11-12
DE10002144A DE10002144A1 (de) 1999-11-12 2000-01-20 Einrichtung zum Blankschleifen von verzundertem Warmband
DE10002144 2000-01-20

Publications (3)

Publication Number Publication Date
EP1099512A2 true EP1099512A2 (fr) 2001-05-16
EP1099512A3 EP1099512A3 (fr) 2003-10-01
EP1099512B1 EP1099512B1 (fr) 2005-10-19

Family

ID=26003927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00123502A Expired - Lifetime EP1099512B1 (fr) 1999-11-12 2000-10-27 Dispositif pour le décalaminage par meulage de bande à chaud

Country Status (3)

Country Link
EP (1) EP1099512B1 (fr)
AT (1) ATE307008T1 (fr)
DE (1) DE50011364D1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104369073A (zh) * 2014-10-17 2015-02-25 无锡市新加源冶金机械制造有限公司 带钢去锈机
CN104369074A (zh) * 2014-10-17 2015-02-25 无锡市新加源冶金机械制造有限公司 能双面去锈的带钢去锈机
CN106625168A (zh) * 2016-10-21 2017-05-10 马鞍山钢铁股份有限公司 钢坯自动除鳞机
CN108381356A (zh) * 2018-03-26 2018-08-10 杨秀波 一种用于家电制造的磨板机
CN112847055A (zh) * 2020-12-29 2021-05-28 张媛淇 一种新能源汽车用导流板加工打磨装置
CN113829212A (zh) * 2021-09-26 2021-12-24 湖南菱瑞新材料科技有限公司 一种金属复合材料表面处理装置
CN114074123A (zh) * 2022-01-19 2022-02-22 海门市德胜新新联合螺丝厂 一种机械加工用热轧装置
CN115056100A (zh) * 2022-08-17 2022-09-16 泗阳县通源木业有限公司 一种木地板抛光装置
CN116214346A (zh) * 2023-05-06 2023-06-06 唐山市丰润区大成钢铁有限公司 一种热轧钢材的自动加工系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179755B (zh) * 2011-04-01 2014-09-10 陈敏 三维多头自动打磨机
CN109318101A (zh) * 2018-09-03 2019-02-12 拓暄建设科技有限公司 一种自动化程度高的建筑用钢筋除锈装置
CN112571232A (zh) * 2020-11-18 2021-03-30 中国航发沈阳黎明航空发动机有限责任公司 一种适用于导管外壁的自动打磨装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1503417A (fr) * 1965-12-31 1967-11-24 Machine à meuler à ruban
JPS59144515A (ja) * 1983-02-04 1984-08-18 Hitachi Ltd 表面処理方法
JPH04238619A (ja) * 1991-01-09 1992-08-26 Nippon Steel Corp 表面性状の良好な帯状金属体の処理方法
DE4224846A1 (de) * 1992-07-28 1994-02-03 Thyssen Stahl Ag Verfahren und Vorrichtung zum Anschleifen der Oberfläche von metallischen Langprodukten, insbesondere Metallbändern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1503417A (fr) * 1965-12-31 1967-11-24 Machine à meuler à ruban
JPS59144515A (ja) * 1983-02-04 1984-08-18 Hitachi Ltd 表面処理方法
JPH04238619A (ja) * 1991-01-09 1992-08-26 Nippon Steel Corp 表面性状の良好な帯状金属体の処理方法
DE4224846A1 (de) * 1992-07-28 1994-02-03 Thyssen Stahl Ag Verfahren und Vorrichtung zum Anschleifen der Oberfläche von metallischen Langprodukten, insbesondere Metallbändern

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 274 (M-345), 14. Dezember 1984 (1984-12-14) & JP 59 144515 A (HITACHI SEISAKUSHO KK;OTHERS: 01), 18. August 1984 (1984-08-18) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 005 (M-1349), 6. Januar 1993 (1993-01-06) & JP 04 238619 A (NIPPON STEEL CORP), 26. August 1992 (1992-08-26) *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104369074A (zh) * 2014-10-17 2015-02-25 无锡市新加源冶金机械制造有限公司 能双面去锈的带钢去锈机
CN104369073A (zh) * 2014-10-17 2015-02-25 无锡市新加源冶金机械制造有限公司 带钢去锈机
CN106625168A (zh) * 2016-10-21 2017-05-10 马鞍山钢铁股份有限公司 钢坯自动除鳞机
CN108381356A (zh) * 2018-03-26 2018-08-10 杨秀波 一种用于家电制造的磨板机
CN112847055A (zh) * 2020-12-29 2021-05-28 张媛淇 一种新能源汽车用导流板加工打磨装置
CN113829212B (zh) * 2021-09-26 2023-11-17 湖南菱瑞新材料科技有限公司 一种金属复合材料表面处理装置
CN113829212A (zh) * 2021-09-26 2021-12-24 湖南菱瑞新材料科技有限公司 一种金属复合材料表面处理装置
CN114074123A (zh) * 2022-01-19 2022-02-22 海门市德胜新新联合螺丝厂 一种机械加工用热轧装置
CN114074123B (zh) * 2022-01-19 2022-03-18 海门市德胜新新联合螺丝厂 一种机械加工用热轧装置
CN115056100A (zh) * 2022-08-17 2022-09-16 泗阳县通源木业有限公司 一种木地板抛光装置
CN115056100B (zh) * 2022-08-17 2022-11-11 泗阳县通源木业有限公司 一种木地板抛光装置
CN116214346A (zh) * 2023-05-06 2023-06-06 唐山市丰润区大成钢铁有限公司 一种热轧钢材的自动加工系统
CN116214346B (zh) * 2023-05-06 2023-06-30 唐山市丰润区大成钢铁有限公司 一种热轧钢材的自动加工系统

Also Published As

Publication number Publication date
ATE307008T1 (de) 2005-11-15
EP1099512B1 (fr) 2005-10-19
DE50011364D1 (de) 2006-03-02
EP1099512A3 (fr) 2003-10-01

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