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公开(公告)号：US4485651A
公开(公告)日：1984-12-04
申请号：US596066
申请日：1984-04-02
申请人： George W. Tippins , John E. Thomas , Richard S. Connolly , Charles K. Pine , Wayne G. Pottmeyer
发明人： George W. Tippins , John E. Thomas , Richard S. Connolly , Charles K. Pine , Wayne G. Pottmeyer
CPC分类号： B21B1/34
摘要： A method of underwinding strip on a drum along the passline of a hot reversing mill comprises positioning the drum in a receiving mode, passing the strip through the mill at a given thread speed, detecting the presence of the strip at a given position in relation to the drum, activating the drum in an underwinding direction at a given time delay representative of a distance in which the strip is through the drum slot and internal of the drum, and speed matching the drum and the strip in an initial surface winding mode and a subsequent center driven tension mode. The apparatus includes a pair of drums, each positioned on an opposite side of the hot reversing mill, a pair of gates, each positioned along the table rolls to deflect the strip into the drum slots, a tilt table roll assembly on each side of the mill adapted to pivot into engagement with the drum downstream of the slot to retain the strip against a portion of the drum, detection means positioned between the drum and the mill to detect the presence of the strip, activation means for causing each drum to rotate in an underwinding direction when the strip enters the slot, and to speed match each drum to the strip, and a converting means for converting each drum from a surface winding mode to a center driven tension mode after a given number of wraps.
摘要翻译： 沿着热反转轧机的通道在滚筒上卷绕条的方法包括将滚筒定位在接收模式中，使滚筒以给定的螺纹速度通过轧机，从而检测相对于给定位置处的条带的存在 滚筒，在给定的时间延迟以给定的时间延迟来启动滚筒，该给定的时间延迟代表条带穿过滚筒槽和滚筒内部的距离，并且以初始的表面卷绕模式和滚筒和条带的速度匹配 随后中心驾驶张力模式。 该设备包括一对鼓，每个鼓定位在热反转轧机的相对侧上，一对门，每一个门沿台面辊定位，以将钢带偏转到滚筒槽中;倾斜台辊组件 铣刀，其适于在槽的下游枢转成与滚筒接合以将条保持抵靠滚筒的一部分，检测装置位于滚筒和磨机之间，以检测条带的存在，激活装置用于使每个滚筒转动 当条带进入槽中时的下卷绕方向，并且将每个滚筒加速到条带上;以及转换装置，用于在给定数量的包装之后将每个滚筒从表面卷绕模式转换到中心驱动拉伸模式。
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公开(公告)号：US4430874A
公开(公告)日：1984-02-14
申请号：US307015
申请日：1981-09-29
摘要： A processing line for rolling metal slabs into strip thicknesses along a substantially horizontal pass line includes the utilization of an intermediate mill formed of an upstream coiler furnace and a pair of coiler furnaces downstream of a reversing mill where the downstream coiler furnaces are in vertical alignment with one above the pass line and the other below the pass line. The method of rolling includes reducing a transfer bar in the reversing mill and coiling it in one of the downstream coiler furnaces. The coil is then passed back through the reversing mill into the upstream coiler furnace. Thereafter, the coil passes through the reversing mill for the third time and is again coiled in one of the downstream coiler furnaces. The coil is then uncoiled and directed into the finishing train while a subsequent coil is processed in the reversing mill utilizing the empty downstream coiler furnace. The rolling of the workpiece through the intermediate mill is done independent of the finishing train.
摘要翻译： 用于将金属板坯沿着基本上水平的通过线轧制成带材厚度的处理线包括利用由上游卷取机形成的中间磨机和在倒车机下游的一对卷取机炉，其中下游卷取机炉子与 一个在传球线之上，另一个在传球线以下。 轧制方法包括减少反向轧机中的转移杆并将其卷绕在下游卷取机之一中。 然后将线圈通过反向磨机回送到上游卷取机炉中。 此后，线圈第三次通过反向轧机，并且再次卷绕在下游卷取机之一中。 然后将线圈卷起并引导到精整列车中，同时利用空的下游卷取机在后退的线圈中加工后续的线圈。 工件通过中间轧机的轧制是完成独立于精轧机。
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公开(公告)号：US4658363A
公开(公告)日：1987-04-14
申请号：US673881
申请日：1984-11-21
CPC分类号： B21B1/34
摘要： A method of improving the productivity and yield of a reversing plate mill comprises installing coiler furnaces on the upstream and downstream sides of the mill. Thereafter, a supply of extra large slabs as well as a supply of pattern slabs for the mill are provided. The plate requirements for the next horizon period are analyzed and for each size plate, a decision is made (i) to process extra large size slabs, or (ii) to process pattern slabs, or (iii) a combination of both extra large and pattern slabs to supply the plate requirements. The slabs are then processed in accordance with the particular decision.
摘要翻译： 提高换向板磨机的生产率和产量的方法包括在轧机的上游侧和下游侧安装卷取机炉。 此后，提供了特大型板坯的供应以及用于轧机的图案板坯供应。 对下一个水平期的板材要求进行分析，对于每个尺寸板，做出（i）处理特大尺寸板坯，或（ii）加工图案板坯的决定，或（iii）超大型和 图案板材供应板材要求。 然后根据具体决定处理板坯。
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公开(公告)号：US4455848A
公开(公告)日：1984-06-26
申请号：US417423
申请日：1982-09-13
申请人： George W. Tippins , John E. Thomas , Richard S. Connolly , Charles K. Pine , Wayne G. Pottmeyer
发明人： George W. Tippins , John E. Thomas , Richard S. Connolly , Charles K. Pine , Wayne G. Pottmeyer
CPC分类号： B21B1/34
摘要： A method of underwinding strip on a drum along the passline of a hot reversing mill comprises positioning the drum in a receiving mode, passing the strip through the mill at a given thread speed, detecting the presence of the strip at a given position in relation to the drum, activating the drum in an underwinding direction at a given time delay representative of a distance in which the strip is through the drum slot and internal of the drum, and speed matching the drum and the strip in an initial surface winding mode and a subsequent center driven tension mode. The apparatus includes a pair of drums, each positioned on an opposite side of the hot reversing mill, a pair of gates, each positioned along the table rolls to deflect the strip into the drum slots, a tilt table roll assembly on each side of the mill adapted to pivot into engagement with the drum downstream of the slot to retain the strip against a portion of the drum, a detector positioned between the drum and the mill to detect the presence of the strip, an activator for causing each drum to rotate in an underwinding direction when the strip enters the slot, and to speed match each drum to the strip, and a converting member for converting each drum from a surface winding mode to a center driven tension mode after a given number of wraps.
摘要翻译： 沿着热反转轧机的通道在卷筒上卷绕带材的方法包括将滚筒定位在接收模式中，使滚筒以给定的螺纹速度通过轧机，检测相对于给定位置处的条带的存在 滚筒，在给定的时间延迟以给定的时间延迟来启动滚筒，该给定的时间延迟代表条带穿过滚筒槽和滚筒内部的距离，并且以初始的表面卷绕模式和滚筒和条带的速度匹配 随后的中心牵引张力模式。 该设备包括一对鼓，每个鼓定位在热反转轧机的相对侧上，一对门，每一个门沿台面辊定位，以将钢带偏转到滚筒槽中;倾斜台辊组件 铣刀适于在槽的下游枢转成与滚筒接合以将条保持抵靠滚筒的一部分，位于滚筒和磨机之间的检测器，以检测条带的存在，用于使每个滚筒旋转的致动器 当条带进入槽中时的下卷绕方向，并且将每个滚筒加速到条带上;以及转换构件，用于在给定数量的包装之后将每个滚筒从表面卷绕模式转换到中心驱动拉伸模式。
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