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公开(公告)号：US4371332A
公开(公告)日：1983-02-01
申请号：US274052
申请日：1981-06-15
申请人： Motoyuki Matsuo , Haruo Komoto , Yoshihisa Mita
发明人： Motoyuki Matsuo , Haruo Komoto , Yoshihisa Mita
摘要： A method of controlling the tension of a strip carried by a multitude of rollers disposed in four section of a furnace and driven by electric sources, one source for each section through respectives electric motors. The actual difference in tension of the strip between the inlet and outlet of each section is compared with a corresponding reference difference tension stored in a tension profile control circuit to form a tension deviation. An allotment-of-tension scheduling circuit successively receives all of actual tensions and sets a tension to each section and a correction factor. After having been amplified by the correction factor in one multiplier for each section, the tension deviation is applied to a speed regulator to control its associated allotted of tension and a tension profile within the furnace. The tension profile is changed by first applying the correction factor to the multiplier coupled to that section essentially affecting the strip and then successively sequentially applying the correction factor to the remaining multipliers.
摘要翻译： 控制由设置在炉的四个部分中并由电源驱动的多个辊承载的带的张力的方法，每个部分的源通过表面电动机控制。 将每个部分的入口和出口之间的条带的实际张力差与存储在张力轮廓控制电路中的对应的参考差张力进行比较，以形成张力偏差。 张力分配调度电路连续地接收所有的实际张力并对每个部分设定张力和校正因子。 在通过每个部分的一个乘法器中的校正因子被放大之后，张力偏差被施加到速度调节器以控制其相关联的分配的张力和炉内的张力分布。 通过首先将校正因子应用于耦合到该部分的乘法器，基本上影响条带，然后连续地将校正因子应用于剩余乘法器来改变张力分布。
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公开(公告)号：US3875774A
公开(公告)日：1975-04-08
申请号：US35244173
申请日：1973-04-18
申请人： NIPPON KOKAN KK
CPC分类号： B21B1/28 , B21B41/12 , Y10S425/235
摘要： In a rolling mill installation of the type wherein metal strips payed out from coils mounted on uncoilers are sequentially welded into a continuous strip and the continuous strip is stored in a variable quantity storage station including a loop car, the speeds of the uncoilers and the rolling mill are controlled in accordance with the quantity of the strip stored in the storage station.
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公开(公告)号：US06920772B1
公开(公告)日：2005-07-26
申请号：US10365589
申请日：2003-02-12
申请人： T. Michael Shore , Paul B. Riches , Yun Ling , Melicher Puchovsky
发明人： T. Michael Shore , Paul B. Riches , Yun Ling , Melicher Puchovsky
IPC分类号： B21B39/08 , B21B1/18 , B21B31/16 , B21B31/28 , B21B37/46 , B21B37/58 , B21B38/10 , B21B39/00 , B21B39/06 , B21B41/12 , B21B45/02 , B21C47/34 , B21B31/22
CPC分类号： B21B37/58 , B21B1/18 , B21B31/28 , B21B37/46 , B21B38/105 , B21B39/006 , B21B39/06 , B21B39/08 , B21B2045/0236 , B21B2203/22 , B21B2273/18 , B21B2275/06
摘要： A pinch roll unit for either propelling or retarding a product moving along the pass line of a rolling mill comprises a pair of levers mounted for rotation about parallel first axes. Roll shafts are carried by the levers with each roll shaft being journalled for rotation about a second axis parallel to the first axis of its respective lever. Pinch rolls are carried by the roll shafts and are positioned to define a gap therebetween for receiving the product. An electrically powered first motor operates via a linkage to rotate the levers about the first axes and to move the pinch rolls between open positions spaced from the product, and closed positions contacting and gripping the product therebetween. An electrically powered second motor rotatably drives the pinch rolls.
摘要翻译： 用于推动或延迟沿着轧机的轧制线移动的产品的夹送辊单元包括一对安装成围绕平行的第一轴线旋转的杆。 辊轴由杠杆承载，每个辊轴被轴颈安装以围绕平行于其相应杆的第一轴线的第二轴线旋转。 夹送辊由辊轴承载并且定位成在其间限定用于接收产品的间隙。 电动第一电动机通过连杆操作以围绕第一轴线旋转杠杆并且使夹送辊在与产品间隔开的打开位置之间移动，并且闭合位置接触并夹紧产品。 电动第二马达可旋转地驱动夹送辊。
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公开(公告)号：US4026724A
公开(公告)日：1977-05-31
申请号：US666199
申请日：1976-03-12
申请人： Marcel A. P. Giros
发明人： Marcel A. P. Giros
CPC分类号： C23G3/022 , B21B41/12 , B21C47/265 , B65H20/24 , B65H2701/173
摘要： A method for treating elongated flexible material such as metallic strips, wire and tubes in a processing container holding a treatment fluid for treatment of the material chemically, electrolytically, by pickling, deposition and similar processes, provides for the steps of: coiling the material; imparting the coiled material the shape of a helix having a plurality of loops; causing at least a partial immersion of the loops of the helix in the treatment fluid; advancing the helix in the said container at an advance speed; controlling the entry speeds of the helix relative to a predetermined speed withdrawal of the helix from the container.In a preferred and more efficient mode of treatment, the inlet speed of the helix exceeds the exit speed with a consequent slow and progressive increase of the length of the helix immersed in the treatment fluid at a time in a first phase of the operation.In an additional improvement of the process in a second phase the inlet speed of the helix is temporarily lowered for restoring the initial length of the helix. Optimum speed limits are identified.The progress of the loops within the container is subjected to momentary stops to control also the size of the loops. The helix is imparted forward and backward directed wave patterns of controllable amplitudes, durations and directions, resulting in optimum desirable treatment fluid exposures.
摘要翻译： 在处理容器中处理细长的柔性材料如金属条，金属丝和管的方法，用于通过化学，电解，酸洗，沉积和类似方法处理材料来处理材料，该处理容器提供以下步骤：卷绕材料; 使所述卷绕材料具有具有多个环的螺旋形状; 使得螺旋的环的至少部分浸没在处理流体中; 以提前速度在所述容器内推进螺旋; 控制螺旋相对于预定速度从容器撤出螺旋的进入速度。
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5.发明授权
公开(公告)号：US6128938A
公开(公告)日：2000-10-10
申请号：US255593
申请日：1999-02-22
CPC分类号： B21B37/50 , B21B41/12 , B21B1/18 , B21B2013/006 , B21B2273/20
摘要： A method of rolling rod in which at least first and second strands are jointly rolled in a mill line having at least one final multistrand stand operating at a rolling speed which is variable as a result of predictable rolling events. Downstream of this stand the strands are separated and passed through single-strand mill stands and loops are provided upstream of the first single-strand mill stand in each line. Each loop has a loop length which can vary between a minimum and a maximum value. Before each of the rolling events occur at least one of the loop lengths is changed to an event optimizing value.
摘要翻译： 一种滚动杆的方法，其中至少第一和第二股线在具有至少一个以可滚动速度运行的最终多股架台的轧制线中共同滚轧，轧制速度由于可预测的滚动事件而是可变的。 在该支架的下游，股线被分离并通过单股轧机机架，并且在每行中的第一单股轧机机架的上游设置回路。 每个回路具有可以在最小值和最大值之间变化的回路长度。 在每个滚动事件发生之前，循环长度中的至少一个被改变为事件优化值。
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公开(公告)号：US5174142A
公开(公告)日：1992-12-29
申请号：US746425
申请日：1991-08-16
申请人： David T. Pong
发明人： David T. Pong
CPC分类号： B21B39/165 , B21B1/0815 , B21B1/18 , B21B2013/006 , B21B37/50 , B21B41/12 , Y10T83/74
摘要： A method and apparatus for accurately slitting a rod into two equal sections in which the rod is longitudinally advanced to a slitter and is laterally shifted by an in-line guide adjustment system or 1GA so that the slit sections will be equal. The rod sections are measured by the 1GA after slitting to evaluate any difference in size therebetween while the sections are advancing, and the 1GA transversely shifts the rod before it enters the slitter to eliminate any size differential between the slit sections.
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公开(公告)号：US4026450A
公开(公告)日：1977-05-31
申请号：US666198
申请日：1976-03-12
申请人： Marcel A. P. Giros
发明人： Marcel A. P. Giros
CPC分类号： B21C47/265 , B21B41/12 , B65H20/24 , C23G3/022 , B65H2408/212 , B65H2701/173
摘要： An apparatus for conveying elongated flexible material such as metal strips, wire and tubes by means of rotating shafts in a processing container holding a treatment-fluid for treatment of the material chemically, electrolytically, by pickling, deposition and similar processes, provides for the means of: coiling the material, imparting the coiled material the shape of a helix having a plurality of loops; causing at least a partial immersion of the loops of the helix in the treatment-fluid; advancing the helix in the said container at an advance speed; controlling the entry speeds of the helix relative to a predetermined speed withdrawal of the helix from the container.In a preferred and more efficient mode of treatment, the inlet speed of the helix exceeds the exit speed with a consequent slow and progressive increase of the length of the helix immersed in the treatment-fluid at a time in a first phase of the operation.In an additional improvement of the apparatus means are provided to temporarily lower the inlet speed of the helix. Optimum speed limits are identified. Improved means are provided to subject the progress of the loops within the container from a decrease in advance down to momentary stops to control also the size of the loops. The helix is imparted forward and backward directed wave patterns of controllable amplitudes, durations and frequencies with superimposed oscillations in three orthogonal directions, resulting in optimum desirable treatment-fluid exposures of the loops.
摘要翻译： 一种用于通过旋转轴输送细长柔性材料（例如金属条，金属丝和管）的装置，该处理容器容纳用于通过酸洗，沉积和类似方法化学，电解，通过酸洗，沉积和类似方法处理材料的处理流体， 卷绕材料，使卷绕材料具有多个环的螺旋形状; 使得螺旋的环的至少部分浸没在处理液中; 以提前速度在所述容器内推进螺旋; 控制螺旋相对于预定速度从容器撤出螺旋的进入速度。
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公开(公告)号：US3951322A
公开(公告)日：1976-04-20
申请号：US361616
申请日：1973-05-18
申请人： Marcel A. P. Giros
发明人： Marcel A. P. Giros
IPC分类号： B05C3/12 , B21B41/12 , B21C47/26 , B65H20/24 , C23C18/16 , C23G3/02 , C25D7/06 , C25F7/00 , B65H17/42
CPC分类号： B21C47/265 , B21B41/12 , B65H20/24 , C23G3/022 , B65H2701/173
摘要： An apparatus including combined means to control the size of helicoidal loops of an elongated flexible material and the linear speed of said material carried by horizontal rotary shafts and dipping into a treating agent inside a volume: the material inlet speed controls the speed of one of the shafts; it is positively driven up at the outlet; the effective linear speed inside the volume and the size of the loops are controlled by combined drives using different frictional properties of the material against the shafts and one wall sector of the volume, suitably covered for short temporary stopping contacts.
摘要翻译： 一种包括用于控制细长柔性材料的螺旋形环的尺寸和由水平旋转轴承载的所述材料的线速度并浸入体积内的处理剂的组合装置的装置：材料入口速度控制 轴; 在出口处积极推动; 体积内的有效线速度和回路的尺寸由组合的驱动器控制，该驱动器使用材料的不同摩擦特性抵抗轴和体积的一个壁扇区，适当地覆盖短暂的临时停止触点。
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9.发明授权
公开(公告)号：US4771621A
公开(公告)日：1988-09-20
申请号：US889083
申请日：1986-07-24
申请人： Yoshiaki Sato
发明人： Yoshiaki Sato
IPC分类号： G05D13/62 , B21B41/12 , B21C47/00 , B21C49/00 , B65H23/192 , G05D13/00 , G05D13/66 , B21B1/24 , B21B39/02 , B65H20/24 , B65H20/34
摘要： Speed differential is detected between the entrance side and exit side of a looper, which is provided either on the feed side or on the delivery side of a central processing unit in continuous processing equipment and operates as a continuously supplying mechanism of steel plate, and positional relationship of movable rollers of the looper is detected, which virtually serves to diminish the speed differential, with reference to stationary rollers. By regulating the position of the movable rollers based upon the result of a calculation from the detected signals, the speed of the transported steel plate is controlled. First calculating apparatus calculates a relative speed differential based on the measurement of the looper entrance-side and exit-side speeds and the looper position and second calculating apparatus for calculating the optimum entrance-side speed based on the calculated result by the first calculating apparatus and the measured exit-side speed.
摘要翻译： 在连续加工设备中的中央处理单元的进料侧或输送侧设置的弯针的入口侧和出口侧之间检测出差速器，作为钢板的连续供给机构，并且位置 检测到活套的活动辊的关系，这实际上用于减少速差，参考固定辊。 通过根据检测到的信号基于计算结果调节可动辊的位置，控制输送钢板的速度。 第一计算装置基于第一计算装置的计算结果，计算基于针刺入口侧出口侧和出口侧速度的测量的相对速度差和用于计算最佳入口侧速度的第二计算装置，以及 测出的出口侧速度。
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公开(公告)号：US4474321A
公开(公告)日：1984-10-02
申请号：US426124
申请日：1982-09-28
申请人： Haruo Komoto , Shigeharu Hamada
发明人： Haruo Komoto , Shigeharu Hamada
摘要： A novel control unit for driving plural loopers provided with a tension constant automatically adjusting circuit in which a looper speed on its slave side is controlled such that a plurality of loopers having different amounts for moving the loopers and different strand numbers pass through the same % positions at the same time in order to control these plural loopers, and the number of times in operation for correcting an error of % position which takes place at the time of stopping transference of the plural loopers is minimized.
摘要翻译： 一种用于驱动多个绕线器的新型控制单元，其设置有张力常数自动调节电路，其中控制其从侧的操纵速度，使得具有不同量的用于移动环路器和不同线路数量的多个环路器通过相同的位置 同时为了控制这些多个循环，并且在多个循环器的停止转移时发生的修正发生的位置误差的操作次数最小化。
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