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RU2015154504A - METHOD AND DEVICE FOR QUICK UNLOADING THICK STEEL SHEETS FROM THE ROLLING MILL - Google Patents

METHOD AND DEVICE FOR QUICK UNLOADING THICK STEEL SHEETS FROM THE ROLLING MILL Download PDF

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Publication number
RU2015154504A
RU2015154504A RU2015154504A RU2015154504A RU2015154504A RU 2015154504 A RU2015154504 A RU 2015154504A RU 2015154504 A RU2015154504 A RU 2015154504A RU 2015154504 A RU2015154504 A RU 2015154504A RU 2015154504 A RU2015154504 A RU 2015154504A
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RU
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Prior art keywords
plate
roller table
feed
feeding
unloading
Prior art date
Application number
RU2015154504A
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Russian (ru)
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RU2653518C2 (en
Inventor
Бернд ЛИНЦЕР
Вольфганг ПАЙТЛ
Бо ЯН
Михаэль ЦАХЕДИ
Original Assignee
Прайметалз Текнолоджиз Аустриа ГмбХ
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Application filed by Прайметалз Текнолоджиз Аустриа ГмбХ filed Critical Прайметалз Текнолоджиз Аустриа ГмбХ
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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
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/22—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for rolling metal immediately subsequent to continuous casting, i.e. in-line rolling of steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76—Cooling control on the run-out table
    • 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
    • B21B39/004—Transverse moving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/06—Product speed
    • 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
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08—Braking or tensioning arrangements
    • B21B39/088—Bumpers, stopping devices
    • 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
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/12—Arrangement or installation of roller tables in relation to a roll stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Specific Conveyance Elements (AREA)
  • Control Of Conveyors (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Claims (43)

1. Способ выгрузки металлических пластин (21, 22), предпочтительно из стали, из прокатного стана, включающий в себя шаги способа:1. The method of unloading metal plates (21, 22), preferably from steel, from a rolling mill, including the steps of the method: - подача первой пластины (21) по рольгангу (9, 13) в направлении (T) подачи, причем первая пластина (21) предпочтительно ускоряется в направлении (T) подачи;- feeding the first plate (21) along the roller table (9, 13) in the feeding direction (T), wherein the first plate (21) is preferably accelerated in the feeding direction (T); - остановка первой пластины (21) на рольганге (9, 13);- stop the first plate (21) on the roller table (9, 13); - подача второй пластины (22) по рольгангу (9, 13) в направлении (T) подачи;- feeding the second plate (22) along the roller table (9, 13) in the direction (T) of the feed; - остановка второй пластины (22) в направлении подачи перед первой пластиной (21) на рольганге (9, 13); и- stopping the second plate (22) in the feed direction in front of the first plate (21) on the roller table (9, 13); and - одновременная выгрузка первой и второй пластины (21, 22) с рольганга (9, 13) в складочное место (24).- simultaneous unloading of the first and second plate (21, 22) from the roller table (9, 13) to a folding place (24). 2. Способ по п. 1, отличающийся тем, что он включает в себя шаги способа:2. The method according to p. 1, characterized in that it includes the steps of the method: - подача, по меньшей мере, одной третьей пластины по рольгангу (9, 13) в направлении (T) подачи;- the supply of at least one third plate along the roller table (9, 13) in the direction (T) of the feed; - остановка третьей пластины в направлении (T) подачи перед второй пластиной (22) на рольганге (9, 13); и- stop the third plate in the direction (T) of the feed in front of the second plate (22) on the roller table (9, 13); and - одновременная выгрузка первой, второй и третьей пластины с рольганга (9, 13) в складочное место (24).- simultaneous unloading of the first, second and third plates from the roller table (9, 13) to a folding place (24). 3. Способ по п. 1 или 2, отличающийся тем, что выгрузка пластин (21, 22) осуществляется поперек к направлению (T) подачи.3. The method according to p. 1 or 2, characterized in that the unloading of the plates (21, 22) is carried out transversely to the direction (T) of the feed. 4. Способ по п. 3, отличающийся тем, что поперечный транспортер (15) во время выгрузки осуществляет следующие шаги:4. The method according to p. 3, characterized in that the transverse conveyor (15) during unloading performs the following steps: - поднятие, по меньшей мере, одной пластины (21, 22) с рольганга (9, 13);- raising at least one plate (21, 22) from the roller table (9, 13); - перемещение приподнятой пластины (21, 22) поперек к направлению (T) подачи с рольганга (9, 13) к складочному месту (24);- movement of the raised plate (21, 22) across to the direction (T) of the feed from the roller table (9, 13) to the folding place (24); - оставление, по меньшей мере, одной пластины (21, 22) на складочном месте (24); и затем- leaving at least one plate (21, 22) in a folding place (24); and then - возвращение поперечного транспортера (15) в исходное положение, так что поперечный транспортер (15) может снова выгружать, по меньшей мере, одну пластину (21, 22).- returning the transverse conveyor (15) to its original position, so that the transverse conveyor (15) can again unload at least one plate (21, 22). 5. Способ по п. 3, отличающийся тем, что во время выгрузки осуществляются следующие шаги способа:5. The method according to p. 3, characterized in that during unloading the following steps of the method are carried out: - захватывание, по меньшей мере, одной пластины (21, 22) на рольганге (9, 13) захватом (25);- capture of at least one plate (21, 22) on the roller table (9, 13) by a gripper (25); - поворот захвата (25) вокруг оси (D) поворота, которая направлена параллельно к направлению (T) подачи;- rotation of the capture (25) around the axis (D) of rotation, which is directed parallel to the direction (T) of the feed; - освобождение повернутой пластины (21, 22) от захвата (25) и оставление пластины (21, 22) на складочном месте (24); и затем- release of the rotated plate (21, 22) from the grip (25) and leaving the plate (21, 22) in a folding place (24); and then - возвращение захвата (25) в исходное положение, так что захват (25) может снова выгружать, по меньшей мере, одну пластину (21, 22).- return of the gripper (25) to its original position, so that the gripper (25) can again unload at least one plate (21, 22). 6. Способ по п. 4 или 5, отличающийся тем, что складочное место (24) после оставления, по меньшей мере, одной пластины (21, 22) опускается, по меньшей мере, на толщину пластины.6. The method according to p. 4 or 5, characterized in that the folding place (24) after leaving at least one plate (21, 22) is lowered at least by the thickness of the plate. 7. Способ по любому из пп. 1-6, отличающийся тем, что пластины (21, 22) перед подачей по рольгангу (9) в направлении (T) подачи отделяются поперечными элементами.7. The method according to any one of paragraphs. 1-6, characterized in that the plate (21, 22) before feeding on the roller table (9) in the direction (T) of the feed are separated by transverse elements. 8. Устройство (14) для быстрой выгрузки пластин (21, 22) из стали из стана горячей прокатки, включающее в себя:8. A device (14) for quick unloading of plates (21, 22) from steel from a hot rolling mill, including: - рольганг (9, 13) для подачи пластины (21, 22) в направлении (T) подачи, причем рольганг имеет несколько приводных роликов (9а) для ускорения пластины (21) в направлении (T) подачи;- a roller table (9, 13) for feeding the plate (21, 22) in the supply direction (T), the roller table having several drive rollers (9a) for accelerating the plate (21) in the supply direction (T); - по меньшей мере, одно средство для остановки пластины (21) на рольганге (9, 13), причем пластина (21) может оставляться в определенном положении;- at least one means for stopping the plate (21) on the roller table (9, 13), and the plate (21) can be left in a certain position; - поперечный транспортер (15) для одновременной выгрузки нескольких пластин (21, 22) поперек к направлению (T) подачи с рольганга (9, 13) на складочное место (24) или несколько поперечных транспортеров (15, 15`) для синхронной выгрузки в каждом случае, по меньшей мере, одной пластины (21) поперек к направлению (T) подачи с рольганга (9, 13) на складочное место (24).- a transverse conveyor (15) for simultaneous unloading of several plates (21, 22) across to the direction (T) of feeding from the roller table (9, 13) to a folding place (24) or several transverse conveyors (15, 15`) for simultaneous unloading in in each case of at least one plate (21) transverse to the direction (T) of feeding from the roller table (9, 13) to the folding place (24). 9. Устройство по п. 8, отличающееся тем, что средство для остановки включает в себя упор (26а) и предпочтительно привод для подвода и отвода упора на траекторию подачи пластины по рольгангу (9, 13).9. The device according to claim 8, characterized in that the means for stopping includes a stop (26a) and preferably a drive for supplying and removing the stop on the path of the plate along the conveyor table (9, 13). 10. Устройство по п. 8, отличающееся тем, что средство для остановки выполнено в виде затормаживаемого ролика (9а) рольганга.10. The device according to p. 8, characterized in that the means for stopping is made in the form of a braked roller (9a) of the roller table. 11. Устройство по любому из пп. 8-10, отличающееся тем, что поперечный транспортер (15) имеет подъемную балку (27), подъемный привод (28) для поднятия подъемной балки (27) и передвижную тележку (29) для перемещения пластины (21) поперек к направлению (T) подачи по подъемной балке (27).11. The device according to any one of paragraphs. 8-10, characterized in that the transverse conveyor (15) has a lifting beam (27), a lifting drive (28) for raising the lifting beam (27) and a mobile trolley (29) for moving the plate (21) transverse to the direction (T) feed on the lifting beam (27). 12. Устройство по п. 11, отличающееся тем, что подъемная балка (27) имеет несколько полок (30), причем в исходном положении между двумя полками (30) расположен, по меньшей мере, один ролик (31) рольганга.12. The device according to p. 11, characterized in that the lifting beam (27) has several shelves (30), and in the initial position between the two shelves (30) is located at least one roller (31) of the roller table. 13. Устройство по любому из пп. 8-10, отличающееся тем, что поперечный транспортер (15) имеет захват (25) для зажатия пластины (21) и поворотный блок (32) для поворота пластины (21) вокруг ориентированной в направлении (T) подачи оси (D) поворота.13. The device according to any one of paragraphs. 8-10, characterized in that the transverse conveyor (15) has a grip (25) for clamping the plate (21) and a rotary block (32) for rotating the plate (21) around the axis of rotation (D) oriented in the direction (T) of the feed. 14. Устройство по любому из пп. 8-13, отличающееся тем, что складочное место (24) выполнено в виде регулируемого по высоте накопительного стола (33) с приводом для вертикальной регулировки накопительного стола (33).14. The device according to any one of paragraphs. 8-13, characterized in that the folding place (24) is made in the form of a height-adjustable storage table (33) with a drive for vertical adjustment of the storage table (33). 15. Способ охлаждения пластины (21, 22) на участке (10) охлаждения, причем участок (10) охлаждения включает в себя:15. A method of cooling the plate (21, 22) in the cooling portion (10), the cooling portion (10) including: - рольганг (9) для подачи пластины (21, 22) в направлении (T) подачи через участок (10) охлаждения,- a roller table (9) for feeding the plate (21, 22) in the supply direction (T) through the cooling section (10), - по меньшей мере, одно регулируемое по расходу охлаждающее сопло (42),- at least one variable flow rate cooling nozzle (42), - по меньшей мере, один датчик (40) для определения скорости пластины (21, 22) на участке (10) охлаждения иat least one sensor (40) for detecting the speed of the plate (21, 22) in the cooling section (10) and - установочное устройство (43) для регулировки количества охлаждающего вещества через охлаждающее сопло (42),- an installation device (43) for adjusting the amount of coolant through the cooling nozzle (42), включающий в себя следующие шаги способа:including the following method steps: - подача пластины (21, 22) через участок (10) охлаждения,- feeding the plate (21, 22) through the cooling section (10), - определение скорости пластины (21, 22) на участке (10) охлаждения,- determining the speed of the plate (21, 22) in the cooling section (10), - передача значения скорости установочному устройству (43) и- transmitting the speed value to the installation device (43) and - регулировка количества охлаждающего вещества через охлаждающее сопло (42) в зависимости от скорости при помощи установочного устройства (43), так что пластина (21, 22) охлаждается равномерно. - adjusting the amount of coolant through the cooling nozzle (42) depending on the speed using the installation device (43), so that the plate (21, 22) is cooled evenly.
RU2015154504A 2013-05-21 2014-04-02 Method and device for rapid discharging of thick plates from rolling mill RU2653518C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50339/2013A AT514079B1 (en) 2013-05-21 2013-05-21 Method and device for rapid removal of heavy plates from a rolling mill
ATA50339/2013 2013-05-21
PCT/EP2014/056560 WO2014187602A1 (en) 2013-05-21 2014-04-02 Method and device for rapid discharging of thick plates from a rolling mill

Publications (2)

Publication Number Publication Date
RU2015154504A true RU2015154504A (en) 2017-06-26
RU2653518C2 RU2653518C2 (en) 2018-05-10

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RU2015154504A RU2653518C2 (en) 2013-05-21 2014-04-02 Method and device for rapid discharging of thick plates from rolling mill

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Country Link
US (1) US20160101450A1 (en)
EP (2) EP3246102B1 (en)
KR (1) KR20160013111A (en)
CN (1) CN105228762B (en)
AT (1) AT514079B1 (en)
BR (1) BR112015029053A2 (en)
MX (1) MX2015015875A (en)
RU (1) RU2653518C2 (en)
WO (1) WO2014187602A1 (en)

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EP2999554A1 (en) 2016-03-30
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US20160101450A1 (en) 2016-04-14
MX2015015875A (en) 2016-03-04
CN105228762A (en) 2016-01-06
EP3246102A1 (en) 2017-11-22
EP2999554B1 (en) 2017-07-19
AT514079A4 (en) 2014-10-15
KR20160013111A (en) 2016-02-03
AT514079B1 (en) 2014-10-15
EP3246102B1 (en) 2019-07-31
WO2014187602A1 (en) 2014-11-27

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