RU2001106988A - DEVICE FOR HYDRAULIC INSTALLATION OF ROLLERS OF ROLLER WIRING SECTIONS IN THE INSTALLATION FOR CONTINUOUS CASTING - Google Patents

DEVICE FOR HYDRAULIC INSTALLATION OF ROLLERS OF ROLLER WIRING SECTIONS IN THE INSTALLATION FOR CONTINUOUS CASTING

Info

Publication number
RU2001106988A
RU2001106988A RU2001106988/02A RU2001106988A RU2001106988A RU 2001106988 A RU2001106988 A RU 2001106988A RU 2001106988/02 A RU2001106988/02 A RU 2001106988/02A RU 2001106988 A RU2001106988 A RU 2001106988A RU 2001106988 A RU2001106988 A RU 2001106988A
Authority
RU
Russia
Prior art keywords
installation
switching valves
hydraulic
piston
continuous casting
Prior art date
Application number
RU2001106988/02A
Other languages
Russian (ru)
Other versions
RU2226448C2 (en
Inventor
Кристиан ГЕЕРКЕНС
Ральф ХАРТМАНН
Бертольд ХИЛЬД
Майнхард ВАТЦЛАВ
Original Assignee
Смс Шлеманн-Зимаг Акциенгезелльшафт
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 DE19836843A external-priority patent/DE19836843A1/en
Application filed by Смс Шлеманн-Зимаг Акциенгезелльшафт filed Critical Смс Шлеманн-Зимаг Акциенгезелльшафт
Publication of RU2001106988A publication Critical patent/RU2001106988A/en
Application granted granted Critical
Publication of RU2226448C2 publication Critical patent/RU2226448C2/en

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Claims (7)

1. Устройство для гидравлической установки деталей, в частности роликов (36) секций (35) роликовой проводки в установке для непрерывной разливки, содержащее гидравлические цилиндры (2), каждый из которых разделен поршнем (12) со штоком (13) поршня на полость (9) цилиндра и кольцевую полость (11) цилиндра, причем полости (9, 11) цилиндров соединены органами управления поочередно и в противоположных направлениях, а также одновременно с источником (7) давления и поглотителем (5) давления, отличающееся тем, что в качестве органов управления предусмотрены переключающие клапаны (1а, b, с, d).1. A device for the hydraulic installation of parts, in particular rollers (36) of sections (35) of roller wiring in a continuous casting installation, comprising hydraulic cylinders (2), each of which is divided by a piston (12) with a piston rod (13) into a cavity ( 9) the cylinder and the annular cavity (11) of the cylinder, and the cavity (9, 11) of the cylinders are connected by the controls alternately and in opposite directions, as well as simultaneously with the pressure source (7) and pressure absorber (5), characterized in that as governing bodies are provided This turns the valves (1a, b, c, d). 2. Устройство по п. 1, отличающееся тем, что каждый гидравлический цилиндр (2) имеет четыре переключающих клапана (1а, b, с, d), соединенных по схеме полного моста. 2. The device according to claim 1, characterized in that each hydraulic cylinder (2) has four switching valves (1a, b, c, d), connected according to the full bridge circuit. 3. Устройство по п. 1 или 2, отличающееся тем, что включающие клапаны (1a, b, с, d) управляются трехпозиционным регулятором. 3. The device according to claim 1 or 2, characterized in that the switching valves (1a, b, c, d) are controlled by a three-position controller. 4. Устройство по любому из пп. 1-3, отличающееся тем, что переключающие клапаны (1а, b, с, d) имеют дроссель. 4. The device according to any one of paragraphs. 1-3, characterized in that the switching valves (1A, b, c, d) have a throttle. 5. Устройство по п. 1 или 2, отличающееся тем, что переключающие клапаны (1а, b, с, d) управляются широтно-импульсными модуляторами. 5. The device according to claim 1 or 2, characterized in that the switching valves (1a, b, c, d) are controlled by pulse-width modulators. 6. Устройство по любому из пп. 3-5, отличающееся тем, что каждый поршень (12) соединен соединительным штоком (14) с датчиком (15) положения, который при превышении верхнего или нижнего заданных предельных значений положения поршня включает регулятор. 6. The device according to any one of paragraphs. 3-5, characterized in that each piston (12) is connected by a connecting rod (14) with a position sensor (15), which, when the upper or lower specified limit values of the piston position are exceeded, turns on the regulator. 7. Устройство по любому из пп. 1-6, отличающееся тем, что четыре переключающих клапана (1a, b, с, d) объединены в блок (3) переключающих клапанов. 7. The device according to any one of paragraphs. 1-6, characterized in that the four switching valves (1a, b, c, d) are combined in a block (3) of switching valves.
RU2001106988/02A 1998-08-14 1999-08-13 Apparatus for hydraulic mounting of rollers of roller guide sections in continuous casting plant RU2226448C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19836843A DE19836843A1 (en) 1998-08-14 1998-08-14 Apparatus for hydraulic setting of the rolls of billet guide segments of a continuous casting installation comprises switching valves connecting the hydraulic cylinder units to pressure sources and sinks
DE19836843.7 1998-08-14

Publications (2)

Publication Number Publication Date
RU2001106988A true RU2001106988A (en) 2003-01-20
RU2226448C2 RU2226448C2 (en) 2004-04-10

Family

ID=7877508

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001106988/02A RU2226448C2 (en) 1998-08-14 1999-08-13 Apparatus for hydraulic mounting of rollers of roller guide sections in continuous casting plant

Country Status (16)

Country Link
US (1) US6540010B1 (en)
EP (1) EP1105235B1 (en)
JP (1) JP2002522231A (en)
KR (1) KR100593720B1 (en)
CN (1) CN1329145C (en)
AT (1) ATE250997T1 (en)
BR (1) BR9912898A (en)
CA (1) CA2340351C (en)
DE (2) DE19836843A1 (en)
ES (1) ES2209494T3 (en)
ID (1) ID28771A (en)
RU (1) RU2226448C2 (en)
TR (1) TR200100466T2 (en)
TW (1) TW418133B (en)
UA (1) UA73723C2 (en)
WO (1) WO2000009279A1 (en)

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DE10025452A1 (en) * 2000-05-23 2001-11-29 Sms Demag Ag Method and device for placing one or more roller segments in a continuous casting installation for metals, in particular for steel materials
DE10204064A1 (en) * 2001-12-18 2003-07-03 Sms Demag Ag Width of mouth regulation on segments for continuous casting plants
DE102004054296B4 (en) * 2004-11-09 2021-11-11 Sms Group Gmbh Control and / or regulating device for a support roller frame of a continuous casting device for metals, in particular for steel materials
DE102005028703A1 (en) * 2005-06-20 2006-12-28 Siemens Ag Regulating and or controlling method e.g. for adjusting segment in continuous casting installation, involves having lower frame and upper frame positioned in relation to each other by adjusting elements
DE102005055530A1 (en) * 2005-11-22 2007-05-24 Sms Demag Ag Setting process for roller segment in continuous casting machine involves controlling setting elements of roller segments individually to coordinate side edges
DE102006048511A1 (en) * 2006-10-13 2008-04-17 Sms Demag Ag Strand guiding device and method for its operation
DE102007006458A1 (en) * 2007-02-05 2008-08-07 Sms Demag Ag Continuous casting device for producing steel slabs
DE102007016045A1 (en) * 2007-03-30 2008-10-02 Sms Demag Ag Device for the hydraulic adjustment of components
DE102008015008B4 (en) * 2008-03-19 2024-02-01 Sms Group Gmbh Method for operating a strand guiding device
JP5541540B2 (en) * 2008-04-11 2014-07-09 イートン コーポレーション Hydraulic system including a constant displacement pump for driving a plurality of variable loads and an operation method thereof
CN101886640A (en) * 2010-07-02 2010-11-17 哈尔滨工程大学 Manual adjustable low-voltage three-way hydraulic drive system
KR101323292B1 (en) * 2011-08-30 2013-10-30 주식회사 포스코 Device for controlling thickness of continuous cating slab and method thereof
CN103047213A (en) * 2013-01-11 2013-04-17 中国矿业大学 Hydraulic rectifying valve and control method
AT515260B1 (en) * 2013-12-17 2017-12-15 Primetals Technologies Austria GmbH Control or regulating device for a support roll stand of a continuous casting machine
CN105909572A (en) * 2016-07-04 2016-08-31 中国重型机械研究院股份公司 Quick response hydraulic position closed-loop control system with self-locking function
CN107630852B (en) * 2017-08-31 2019-04-05 宣化钢铁集团有限责任公司 A method of straightening hydraulic control is realized using plug-in logical valve

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