SU155795A1 - - Google Patents

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Publication number
SU155795A1
SU155795A1 SU753486A SU753486A SU155795A1 SU 155795 A1 SU155795 A1 SU 155795A1 SU 753486 A SU753486 A SU 753486A SU 753486 A SU753486 A SU 753486A SU 155795 A1 SU155795 A1 SU 155795A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rollers
rolling
cooled
hollow
cooling
Prior art date
Application number
SU753486A
Other languages
Russian (ru)
Publication of SU155795A1 publication Critical patent/SU155795A1/ru

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Description

Известны установки дл  ускоренного охлаждени  водой толстых листов после нрокатки, содержащие душирующие коллекторы.Installations for the accelerated water cooling of thick sheets after rolling are known, containing perforating collectors.

Отличие предлагаемой установки дл  охлаждени  движущегос  проката, например листов, состоит в том, что она оборудована верхним и .нижним р дами пустотелых охлаждаемых роликов, между которыми проходит охлаждаемый прокат.The difference between the proposed installation for cooling moving materials, such as sheets, is that it is equipped with upper and lower rows of hollow cooled rollers, between which the cooled steel passes.

Установка такой конструкции предотвращает коробление проката при охлаждении его в процессе движени .The installation of this design prevents the distortion of the car when it is cooled in the process of movement.

На чертеже схематически изображена описываема  установка, вид сбоку.The drawing schematically shows the described installation, side view.

Ролики / верхнего р да и ролики 2 нижнего р да выполнены пустотелыми и расположены в шахматном пор дке. Шаг между роликами выбирают в зависимости от толщины перемещающегос  между ними проката 3. В промежутках между роликами устанавливают душирующие коллекторы 4, поступающа  из которых охлаждающа  вода проходит через внутренние полости роликов.The rollers / upper row and rollers 2 of the lower row are hollow and arranged in a checkerboard pattern. The pitch between the rollers is selected depending on the thickness of the rolling 3 moving between them. In the gaps between the rollers, the shower manifolds 4 are installed, from which the cooling water passes through the internal cavities of the rollers.

Гор чий прокат непосредственно за рабочей клетью прокатного стана (на чертеже ,не показан) транспортируетс  между двум  р дами пустотелых роликов, где в процессе движени  равномерно охлаждаетс  жидкостью (водой), душируюп ей из коллекторов и проход щей через пустотелые ролики.Hot rolling directly behind the working stand of the rolling mill (in the drawing, not shown) is transported between two rows of hollow rollers, where in the process of movement it is uniformly cooled with liquid (water), which blows from the collectors and passes through the hollow rollers.

Скорость и продолжительность охлаждени  можно регулировать изменением количества подаваемой охлаждающей жидкости и скоростью перемещени  проката.The speed and duration of cooling can be controlled by varying the amount of coolant supplied and the speed of movement of the car.

№ 155795No. 155795

Предмет изобретени Subject invention

Установка дл  охлаждени  движущегос  проката, содержаща  душирующие коллекторы, отличающа с  тем, что, с целью предотвращени  короблени  проката, она оборудована верхним и нижним р дами пустотелых охлаждаемых роликов, между которыми проходит охлаждаемый прокат.A unit for cooling a rolling stock containing steam collectors, characterized in that, in order to prevent rolling, it is equipped with upper and lower rows of hollow cooled rollers, between which the cooled rolling passes.

2  2

SU753486A SU155795A1 (en)

Publications (1)

Publication Number Publication Date
SU155795A1 true SU155795A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2471875C1 (en) * 2011-08-09 2013-01-10 Зуфар Гарифуллинович САЛИХОВ Method of producing hot-rolled sheet steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2471875C1 (en) * 2011-08-09 2013-01-10 Зуфар Гарифуллинович САЛИХОВ Method of producing hot-rolled sheet steel

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