EP0328510A2 - Chariot transporteur pour des récipients transporteurs métallurgiques - Google Patents

Chariot transporteur pour des récipients transporteurs métallurgiques Download PDF

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Publication number
EP0328510A2
EP0328510A2 EP89890031A EP89890031A EP0328510A2 EP 0328510 A2 EP0328510 A2 EP 0328510A2 EP 89890031 A EP89890031 A EP 89890031A EP 89890031 A EP89890031 A EP 89890031A EP 0328510 A2 EP0328510 A2 EP 0328510A2
Authority
EP
European Patent Office
Prior art keywords
frame
tilting
transport
side cheeks
metallurgical
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
EP89890031A
Other languages
German (de)
English (en)
Other versions
EP0328510A3 (en
EP0328510B1 (fr
Inventor
Industrieanlagenb Voest-Alpine
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.)
Primetals Technologies Austria GmbH
Original Assignee
Voest Alpine Industrienlagenbau GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6347086&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0328510(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Publication of EP0328510A2 publication Critical patent/EP0328510A2/fr
Publication of EP0328510A3 publication Critical patent/EP0328510A3/de
Application granted granted Critical
Publication of EP0328510B1 publication Critical patent/EP0328510B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/06—Equipment for tilting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/12—Travelling ladles or similar containers; Cars for ladles

Definitions

  • the invention relates to a transport trolley for metallurgical transport containers, in particular ladle transport trolleys, with a traveling frame and a tilting frame which can be tilted relative to the traveling frame, at least one adjusting device being provided between the tilting frame and the traveling frame, which is articulated on the one hand on the tilting frame and on the other hand on the traveling frame and the distance between them the pivot points can be changed while tilting the tipping frame.
  • a trolley of this type is known from US-A-3,858,672.
  • the tilting frame which surrounds the metallurgical transport vessel is articulated on the traveling frame in this known carriage via an articulated joint. This enables the metallurgical transport vessel to be tipped over the floor plan of the wagon with its pouring spout, so that the melt contained in the metallurgical transport vessel can flow into a vessel placed next to the wagon. This prevents contamination of the trolley by the escaping melt.
  • a pressure medium cylinder articulated on the one hand on the one hand and on the other on the traveling frame serves to tilt the tilting frame.
  • the disadvantage here is that the pressure medium cylinder has to do a great deal of lifting work when the tipping frame is tilted, since the center of gravity of the metallurgical transport vessel has to be lifted as a result of the eccentric articulation of the tipping frame on the traveling frame during the tipping process.
  • the articulation of the tipping frame on the traveling frame must be provided correspondingly far off-center, and there is a particularly large amount of lifting work to be done when tipping the metallurgical transport vessel.
  • the invention aims to avoid these disadvantages and difficulties and has as its object to provide a transport trolley of the type described in which a relatively large horizontal path is covered by the pouring spout when the metallurgical transport vessel is tilted by only a small angle, the tilting process if possible without lifting work, i.e. requiring only the lowest possible force.
  • the tilting frame has two mutually parallel side cheeks, each of which has a convex rolling track on its underside, each of which rests on an approximately horizontal counter-rolling track arranged on the traveling frame, the ratio of the distance from the center of the trolley to to the maximum achievable tipping position of a pouring spout of the metallurgical transport vessel to the radius of curvature of the rolling paths of the side walls is between 1.5 and 3.5.
  • a tilting device for a metallurgical transport vessel in which the metallurgical transport vessel is inserted in a tilting ring, which is supported by means of tilting pins on a chassis of a transport vehicle, with a gearbox mounted on a tilting pin as the tilting drive Motor is provided.
  • a particularly large horizontal path covered by the pouring spout of the transport vessel is obtained in the trolley according to the invention if, when the transport vessel is in the upright position, the vertical distance of the upper edge of the vessel or its pouring spout from the center of curvature of the rolling tracks below is at least half the radius of curvature.
  • the side walls are preferably arranged in the direction of travel.
  • the are expedient Provide the side walls with end stops that limit the tilt angle.
  • the side cheeks are advantageously provided with side guide rims in the manner of a wheel flange at least over a partial area of the rolling track, and there are expediently interlocking tooth elements between the side cheeks and the travel frame that prevent the side cheeks from slipping.
  • the side cheeks are advantageously provided with centering recesses for receiving vessel support tabs of the metallurgical transport vessel.
  • the travel frame is of multi-part design and has a one-piece upper frame which has the counter-rolling tracks and at least one subframe which has the chassis, the upper frame being supported on the subframe or frames via weighing cells.
  • the upper frame is fixed relative to the lower frame or frames by means of stabilizing links which extend approximately in the direction of travel and approximately transversely thereto.
  • FIG. 1 shows a side view of a transport carriage
  • FIG. 2 shows a top view of the transport carriage
  • FIG. 3 shows a partially sectioned end view of the transport carriage in the direction of arrow III in FIG. 1 .
  • the trolley has a traveling frame 1, which of a lower frame 2 and an upper frame 3 is formed.
  • the chassis 4 are provided on the subframe.
  • the upper frame 3 rests on the lower frame 2 via weighing cells 5. It is fixed in relation to the lower frame 2 by means of stabilizing links 6, 7, which extend approximately in the direction of travel 8 and transversely thereto, in such a way that it can carry out slight vertical movements relative to the lower frame 2 , but is fixed in a horizontal plane with respect to this.
  • a tilting frame 9 rests on the upper frame 3 by means of two mutually parallel and congruent side walls 10 which extend in the direction of travel 8.
  • the side cheeks 10 have convex, in the illustrated embodiment, circular arc-shaped (with the radius r) designed rolling tracks 11, each of which rests on a horizontally extending counter-rolling track 12 arranged on the upper frame 3 on its upper side.
  • a metallurgical transport vessel 13, a pan in the exemplary embodiment shown, can be inserted into the tilting frame 9, the pan support brackets 14 resting in centering recesses 15 arranged on the upper side of the side cheeks.
  • at least one pressure medium cylinder 16 is articulated on it and on the upper frame 3.
  • other drive means for. B. a rack or a screw may be provided.
  • the counter-rolling tracks 12 are provided with tooth elements 17 which engage in recesses 18 in the rolling tracks 11 of the side cheeks 10.
  • the tooth element 17 could also be provided on the side cheeks 10.
  • the side cheeks 10 have a partial area of the rolling tracks 11 side guide ridges 19, which guide the side cheeks 10 in the manner of a spruce ring on the upper frame 3.
  • the tilting frame 9 To limit the tilting angle of the tilting frame 9, the latter is provided with end stops 20. As can be seen from FIG. 1, the tilting frame 9 has at its rear end an extension 21 which extends in the direction of travel 8 and which rests on a bracket 22 of the upper frame 3 when the metallurgical transport vessel 13 is upright (position A). With the help of the pressure cylinder, the tilting frame can be moved into the dash-dotted positions B and C in FIG. 1. It can be seen that even with a small tilting movement of the tilting frame 9 - i.e.
  • the pouring spout 23 of the metallurgical transport vessel 13 covers a relatively large horizontal path 24, so that the contents] of the metallurgical transport vessel 13 can be poured into a vessel 25 placed in the tilting direction next to the transport carriage.
  • the level of the liquid contained in the metallurgical transport vessel can therefore be moderately high just below the upper edge 26 of the metallurgical transport vessel 13.
  • the trolley according to the invention is particularly suitable for slagging molten metal contained in the metallurgical transport vessel.
  • the vertical distance h of the pouring spout 23 from the center of curvature 27 is at least half of the radius of curvature r.
  • An important criterion for achieving a large horizontal path of the pouring spout 23 is the ratio of the distance a from the center of the trolley to the maximum achievable tilting position of the pouring spout 23 to the radius of curvature r of the rolling tracks 11, which should preferably be between 1.5 and 3.5.
  • the invention is not limited to the illustrated embodiment.
  • other rolling paths than circular arcs can also be used.
  • the side walls can also extend transversely to the direction of travel of the car if this is necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Handcart (AREA)
EP19890890031 1988-02-10 1989-02-01 Chariot transporteur pour des récipients transporteurs métallurgiques Expired - Lifetime EP0328510B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3804071 1988-02-10
DE19883804071 DE3804071A1 (de) 1988-02-10 1988-02-10 Transportwagen fuer metallurgische transportgefaesse

Publications (3)

Publication Number Publication Date
EP0328510A2 true EP0328510A2 (fr) 1989-08-16
EP0328510A3 EP0328510A3 (en) 1990-08-22
EP0328510B1 EP0328510B1 (fr) 1992-08-05

Family

ID=6347086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890890031 Expired - Lifetime EP0328510B1 (fr) 1988-02-10 1989-02-01 Chariot transporteur pour des récipients transporteurs métallurgiques

Country Status (7)

Country Link
EP (1) EP0328510B1 (fr)
JP (1) JPH01244960A (fr)
CN (1) CN1013082B (fr)
DE (1) DE3804071A1 (fr)
ES (1) ES2034767T3 (fr)
RU (1) RU1820882C (fr)
TR (1) TR24278A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000799A1 (fr) * 1994-06-29 1996-01-11 Paul Wurth S.A. Procede et dispositif d'enfournement direct de metal liquide d'une poche dans un four electrique
CN1050553C (zh) * 1994-02-28 2000-03-22 财团法人金属工业研究发展中心 自动浇铸机
EP1862559A1 (fr) * 2006-06-02 2007-12-05 Siemens VAI Metals Technologies GmbH Dispositif de levage pour poêles de traitement de l'acier dans des installations
CN103357859A (zh) * 2012-03-26 2013-10-23 中国一拖集团有限公司 一种用于双感应电炉的炉前浇包转运装置
CN115415497A (zh) * 2022-08-17 2022-12-02 新兴铸管股份有限公司 离心铸造铁水浇注装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100711491B1 (ko) * 2001-05-11 2007-04-24 주식회사 포스코 용선래들의 슬래그 배재용 경동장치
DE102008051224A1 (de) * 2008-10-14 2010-04-29 Scheuerle Fahrzeugfabrik Gmbh Transportpalette für einen mit einem flüssigen Material gefüllten Behälter
CN102049509A (zh) * 2010-12-31 2011-05-11 无锡巨力重工机械有限公司 悬挂式冶金车辆的缓冲结构
CN105083896B (zh) * 2015-09-10 2018-06-12 太仓市微贯机电有限公司 一种运输周转装置及其工作方法
CN105137849B (zh) * 2015-09-23 2017-10-27 鞍钢集团（鞍山）铁路运输设备制造有限公司 一种高炉铁水分装安全联锁系统及其联锁方法
CN106585765B (zh) * 2016-11-30 2019-05-21 共享智能装备有限公司 一种铁水自动转运机器人
CN109332674B (zh) * 2018-10-24 2020-08-07 广德亚太汽车智能制动系统有限公司 一种自动移动的浇包倾倒装置
CN110586913B (zh) * 2019-10-25 2021-08-10 哈尔滨博实自动化股份有限公司 一种用于铁合金浇铸作业中定流量自动浇注系统
CN111761046A (zh) * 2020-07-08 2020-10-13 绍兴汇友机电科技有限公司 自动化小车浇注系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271914B (de) * 1966-01-22 1968-07-04 Gutehoffnungshuette Sterkrade Kippgestell fuer Giesspfannen u. dgl.
DE1804007A1 (de) * 1968-10-19 1970-06-04 Demag Elektrometallurgie Gmbh Kippbarer Elektro-Schmelzofen,insbesondere Lichtbogenofen,mit einem feuerfest ausgekleideten Auslauf
US3858672A (en) * 1973-12-26 1975-01-07 Pennsylvania Engineering Corp Weigh system for transfer car
DE2439526A1 (fr) * 1974-08-17 1975-07-10
DE2844286A1 (de) * 1978-09-28 1980-04-10 Bbc Brown Boveri & Cie Kippanordnung fuer einen auf abwaelzwiegen angeordneten ofen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271914B (de) * 1966-01-22 1968-07-04 Gutehoffnungshuette Sterkrade Kippgestell fuer Giesspfannen u. dgl.
DE1804007A1 (de) * 1968-10-19 1970-06-04 Demag Elektrometallurgie Gmbh Kippbarer Elektro-Schmelzofen,insbesondere Lichtbogenofen,mit einem feuerfest ausgekleideten Auslauf
US3858672A (en) * 1973-12-26 1975-01-07 Pennsylvania Engineering Corp Weigh system for transfer car
DE2439526A1 (fr) * 1974-08-17 1975-07-10
DE2844286A1 (de) * 1978-09-28 1980-04-10 Bbc Brown Boveri & Cie Kippanordnung fuer einen auf abwaelzwiegen angeordneten ofen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050553C (zh) * 1994-02-28 2000-03-22 财团法人金属工业研究发展中心 自动浇铸机
WO1996000799A1 (fr) * 1994-06-29 1996-01-11 Paul Wurth S.A. Procede et dispositif d'enfournement direct de metal liquide d'une poche dans un four electrique
EP1862559A1 (fr) * 2006-06-02 2007-12-05 Siemens VAI Metals Technologies GmbH Dispositif de levage pour poêles de traitement de l'acier dans des installations
US7662337B2 (en) 2006-06-02 2010-02-16 Siemens Vai Metals Technologies Gmbh Hoisting mechanism for steel processing ladles in RH degassers
CN103357859A (zh) * 2012-03-26 2013-10-23 中国一拖集团有限公司 一种用于双感应电炉的炉前浇包转运装置
CN103357859B (zh) * 2012-03-26 2015-08-05 中国一拖集团有限公司 一种用于双感应电炉的炉前浇包转运装置
CN115415497A (zh) * 2022-08-17 2022-12-02 新兴铸管股份有限公司 离心铸造铁水浇注装置
CN115415497B (zh) * 2022-08-17 2023-10-03 新兴铸管股份有限公司 离心铸造铁水浇注装置

Also Published As

Publication number Publication date
EP0328510A3 (en) 1990-08-22
JPH01244960A (ja) 1989-09-29
CN1037101A (zh) 1989-11-15
DE3804071C2 (fr) 1990-08-23
EP0328510B1 (fr) 1992-08-05
DE3804071A1 (de) 1989-08-24
TR24278A (tr) 1991-07-29
CN1013082B (zh) 1991-07-10
ES2034767T3 (es) 1993-04-01
RU1820882C (ru) 1993-06-07

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