摘要:
A device for manufacturing a metal strip has solidification section (3) formed as a horizontally extending conveyor element for transporting cast metal in a transport direction (F), a delivery vessel (2) for delivering liquid metal to a first location of the solidification section (3), a delivery vessel (2) for delivering liquid metal to a first location of the solidification section (3); and a device provided at or downstream of a second location spaced from the first location for maintaining a desired tension of a metal strip and including at least one driver (8, 9) for transporting the metal.
摘要:
The invention pertains to a method for manufacturing a strip (1) of metal, particularly of steel, wherein liquid metal is delivered to a solidification section (3) from a delivery vessel (2), and wherein the cast metal solidifies along the solidification section (3). In order to achieve an optimal strip quality without damages, the inventive method proposes that liquid metal is delivered to a first location (4) of the solidification section (3) that is realized in the form of a horizontally extending conveyor element, and in that the solidified metal departs the conveyor element (3) at a second location (5) that is spaced apart from the first location in the transport direction (F), wherein means (6, 7) for maintaining the mass flow of the strip departing the solidification section (3) and/or the tension in the strip at a desired value are provided at or downstream of the second location (5) referred to the transport direction (F). The invention furthermore pertains to a device for manufacturing a strip of metal.
摘要:
A device and a method for horizontal casting of a metal band. The device includes a dispensing vessel for a melt and a cooled conveyor belt disposed downstream of the dispensing vessel in the casting direction running between two deflecting rollers and on which the metal band can be transported. The device further includes at least one roller that can be engaged with the metal band for profiling. Early and therefore improved influence on the profile of a metal band, that is the leader band, is thereby made possible.
摘要:
The invention relates to a device and a method for horizontal casting of a metal band (4). The device thereby comprises a dispensing vessel (3) for a melt (1) and a cooled conveyor belt (6) disposed downstream of the dispensing vessel (3) in the casting direction running between two deflecting rollers (77) and on which the metal band (4) can be transported, and wherein the device comprises at least one roller (8, 889, 9 that can be engaged with the metal band (4) for profiling. Early and therefore improved influence on the profile of a metal band (4), that is, the leader band (4), is made possible by said embodiment and further preferred embodiments of the device.
摘要:
The invention relates to a device for lateral guidance of a rolled strip transported on a roller bed, particularly a hot rolled strip in front of a winding device (3), having parallel first and second side guides provided on both sides of the rolled strip, said side guides being movable toward or away from one another by adjusting means that are adjustable independently of one another; the invention is characterized in that a control device (14, 15, 16), to which operating forces and/or positions of the side guides and/or of the rolled strip can be fed as output values in the guidance of the rolled strip, is provided for damping the periodic deviation of the rolled strip, and in that the control device (14, 15, 16) controls the positions of the side guides and/or forces that the side guides exert on the rolled strip based on the measured output values.
摘要:
The invention relates to a device for lateral guidance of a rolled strip transported on a roller bed, particularly a hot rolled strip in front of a winding device (3), having parallel first and second side guides provided on both sides of the rolled strip, said side guides being movable toward or away from one another by adjusting means that are adjustable independently of one another; the invention is characterized in that a control device (14, 15, 16), to which operating forces and/or positions of the side guides and/or of the rolled strip can be fed as output values in the guidance of the rolled strip, is provided for damping the periodic deviation of the rolled strip, and in that the control device (14, 15, 16) controls the positions of the side guides and/or forces that the side guides exert on the rolled strip based on the measured output values.
摘要:
The invention relates to a device (1) for measuring the width (B) and/or the position of a metal strip (2) or a slab, which has at least two measuring systems (3, 4), with each located on a side (5, 6) of the metal strip (2) or the slab, wherein each measuring system (3, 4) has a sensor (7) designed to detect the lateral end (8, 9) of the metal strip (2). To make the measuring device robust and to enable dynamic measurement, according to the invention the sensor (7) is located on a moving element (10) with which it can be moved in a straight line in a direction (Q) at right angles to the longitudinal direction (L) of the metal strip (2).
摘要:
The invention relates to a device (1) for measuring the width (B) and/or the position of a metal strip (2) or a slab, which has at least two measuring systems (3, 4), with each located on a side (5, 6) of the metal strip (2) or the slab, wherein each measuring system (3, 4) has a sensor (7) designed to detect the lateral end (8, 9) of the metal strip (2). To make the measuring device robust and to enable dynamic measurement, according to the invention the sensor (7) is located on a moving element (10) with which it can be moved in a straight line in a direction (Q) at right angles to the longitudinal direction (L) of the metal strip (2).
摘要:
A method and device for measuring and adjusting the evenness and/or tension of a stainless steel strip (1) during cold rolling in a 4-roll stand (2) provided with at least one control loop (4) comprising several actuators (3), resulting in more precise measurement and adjustment due to the fact that an evenness defect (10) is determined by comparing a tension vector (8) with a predefined reference curve (9), whereupon the characteristic of the evenness defect (10) along the width of the strip is broken down into proportional tension vectors (8) in an analysis building block (11) in a mathematically approximated manner and the evenness defect proportions (C1 . . . Cx) determined by real numerical values are supplied to respectively associated control modules (12a; 12b) for actuation of the respective actuator (3).
摘要:
A method and device for measuring and adjusting the evenness and/or tension of a stainless steel strip (1) during cold rolling in a 4-roll stand (2) provided with at least one control loop (4) comprising several actuators (3), resulting in more precise measurement and adjustment due to the fact that an evenness defect (10) is determined by comparing a tension vector (8) with a predefined reference curve (9), whereupon the characteristic of the evenness defect (10) along the width of the strip is broken down into proportional tension vectors (8) in an analysis building block (11) in a mathematically approximated manner and the evenness defect proportions (C1 . . . Cx) determined by real numerical values are supplied to respectively associated control modules (12a; 12b) for actuation of the respective actuator (3).
摘要翻译:一种用于在设置有包括多个致动器(3)的至少一个控制回路(4)的四辊机架(2)中的冷轧期间测量和调节不锈钢带(1)的均匀度和/或张力的方法和装置, ,由于通过将张力矢量(8)与预定义的参考曲线(9)进行比较来确定均匀度缺陷(10),因此沿着沿着平面度的缺陷(10)的特性,确定了更精确的测量和调整 以数学上近似的方式将条带的宽度分解为分析构建块(11)中的比例张力矢量(8),并且由实数值确定的均匀度缺陷比例(C 1 ... C x)被提供给分别相关联 控制模块(12a; 12b),用于致动相应的致动器(3)。