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1. 发明授权

US4771626A Apparatus for roll-changing 失效
标题翻译：换辊装置
公开(公告)号：US4771626A
公开(公告)日：1988-09-20
申请号：US25806
申请日：1987-03-13
申请人： Kozaburo Ichida , Susumu Yamaguchi , Bunichiro Chikazawa , Hironobu Hayashi , Teruo Matsushita , Akinobu Yoshiura , Shinobu Sanematsu
发明人： Kozaburo Ichida , Susumu Yamaguchi , Bunichiro Chikazawa , Hironobu Hayashi , Teruo Matsushita , Akinobu Yoshiura , Shinobu Sanematsu
IPC分类号： B21B31/08 , B21B31/10
CPC分类号： B21B31/103
摘要： A roll-changing apparatus for use with a rolling machine including a roll-changing truck, a roll-exchanging truck, a roll-setting truck and a roll rack facility which are used to transport sets of rolls in conjunction with one or more racks having vertically spaced-apart sets of rails for supporting and transferring the rolls. The rolls can be transferred by sliding them between individual racks mounted on each of the roll-changing truck, the roll-exchanging truck and the roll rack facility or a single rack can be rolled from the roll rack facility to the roll-exchanging truck and then to the roll-changing truck for transferring the rolls to and from the rolling machine. The roll-setting truck includes a set of vertically movable rails for aligning with a respective set of rails of a rack mounted on the roll rack facility. The roll rack facility includes a plurality of racks, each of which holds a set of used or reconditioned rolls.
摘要翻译：一种用于滚动机的滚动变换装置，该滚动机包括一个用于与具有一个或多个机架的一组或多个机架一起运送滚筒的一个滚动换卷车，一个卷轴转换卡车，一个滚装机和一个卷架设备，用于支撑和转移辊子的垂直间隔开的导轨组。可以通过将滚子滑动到安装在每个换卷车，滚动交换卡车和滚动架设备上的各个机架之间，或者单个机架可以从卷架设备滚动到滚动交换卡车，然后到滚动转换卡车，以将滚筒传送到滚动机器和从滚动机器传送滚筒。卷筒车包括一组可垂直移动的导轨，用于与安装在卷架设施上的机架的相应组的导轨对准。卷架设施包括多个机架，每个机架保持一组使用或翻新的辊。

2. 发明授权

US4872245A Method and apparatus for manufacturing cold-rolled steel strip 失效
标题翻译：冷轧钢带的制造方法和装置
公开(公告)号：US4872245A
公开(公告)日：1989-10-10
申请号：US143311
申请日：1988-01-11
申请人： Yoshiki Kawasaki , Yoshihiro Hioki , Yuichi Ohno , Kozaburo Ichida , Susumu Yamaguchi , Michitaka Sudo , Bunichiro Chikazawa
发明人： Yoshiki Kawasaki , Yoshihiro Hioki , Yuichi Ohno , Kozaburo Ichida , Susumu Yamaguchi , Michitaka Sudo , Bunichiro Chikazawa
IPC分类号： B21B1/28 , B21B45/06
CPC分类号： B21B45/06 , B21B1/28 , B21B2038/004 , Y10T29/4517 , Y10T29/4567
摘要： A cold-rolled strip manufacturing apparatus, in which a continuous cold reduction mill and a continuous annealing furnace are directly linked together, has a tension-leveller-type scale breaker for elongating hot-rolled breakdown by 2 to 7 percent, a scale scrubbing brush unit and an immersion-type continuous pickling tank installed upstream of the continuous cold reduction mill.Descaling of the hot-rolled strip coil is carried out by breaking the mill scale formed on its surface by causing the running strip to elongate and then the broken scale is removed from the surface. The percent elongation given to the strip is feedforward controlled on the basis of the manufacturing conditions of the hot-rolled strip coil and/or the properties and quantity of the mill scale formed. In another descaling method, the percent elongation given to the strip is feedback controlled on the basis of the condition of scale breaking and removing that is detected during the period in which the mill scale is broken and removed.
摘要翻译：将连续冷轧机和连续退火炉直接连接在一起的冷轧带材制造装置具有用于将热轧断裂伸长2％至7％的张力矫直机式断屑器，刻度洗刷刷单元和连续冷轧机上游的浸入式连续酸洗槽。热轧带状卷材的除鳞是通过使运行的条带伸长而破坏其表面上形成的标尺，然后从表面除去破碎的标尺。基于热轧带钢卷材的制造条件和/或形成的轧制规模的性质和数量，给予带材的伸长百分比是前馈控制的。在另一种除鳞方法中，根据在断屑和除去期间检测到的除垢和去除条件，反馈控制给予条带的百分比伸长率。

3. 发明授权

US4882923A Continuous mill plant for rolling steel plates 失效
标题翻译：轧钢板连轧机
公开(公告)号：US4882923A
公开(公告)日：1989-11-28
申请号：US319828
申请日：1989-03-03
申请人： Kozaburo Ichida , Susumu Yamaguchi , Bunichiro Chikazawa
发明人： Kozaburo Ichida , Susumu Yamaguchi , Bunichiro Chikazawa
IPC分类号： H02P27/02 , B21B1/28 , B21B35/00 , B21B37/00 , B21B37/46
CPC分类号： B21B37/46 , B21B1/28
摘要： A continuous mill plant for rolling steel plates having one or a plurality of rolling mills. The ratio of maximum rolling speed to minimum rolling speed of the plant is at least 3.0 but no more than 10.0 at the continuous rated output of an electric motor for driving the rolling mill.
摘要翻译：一种用于轧制具有一个或多个轧机的钢板的连续轧制设备。在用于驱动轧机的电动机的连续额定输出下，最大轧制速度与最低轧制速度的比率至少为3.0，但不超过10.0。

4. 发明授权

US4497674A Method and apparatus for continuously annealing steel sheet 失效
标题翻译：钢板连续退火的方法和装置
公开(公告)号：US4497674A
公开(公告)日：1985-02-05
申请号：US615528
申请日：1984-05-31
申请人： Hiroshi Ikegami , Kozaburo Ichida , Katsuyoshi Kobayashi
发明人： Hiroshi Ikegami , Kozaburo Ichida , Katsuyoshi Kobayashi
IPC分类号： C21D9/56
CPC分类号： C21D9/56
摘要： Steel strip is continuously annealed while successively travelling through a heating, soaking, primary cooling, overaging and secondary cooling zone in an annealing furnace. In the overaging zone, an endless steel strip is allowed to run through a passageway that extends spirally from the entry end of the overaging zone to the point where overaging is completed, at a given distance in the direction of radius. The guide strip travels at the same speed as the steel strip being processed that is delivered from the primary cooling zone. On the entry side of the overaging zone, the strip being processed is laid over the guide strip so that the two strips spirally travel through the overaging zone side by side. The processed and guide strips running together are shifted out of the spiral passageway at the point where overaging is completed. Then, the processed strip is separated from the guide strip by shifting at least one of the two strips. While the separated processed strip is delivered to the subsequent secondary cooling zone, the guide strip is returned to the entry end of the overaging zone for the next trip through the spiral passageway. Helical devices are used for changing the position and running direction of the strip being processed and the guide strip. The overaging furnace is annular in shape, provided with a number of radially disposed guide rolls on the inside. Each guide roll has a plurality of guide grooves in which both edges of the guide strip are fitted.
摘要翻译：钢带连续退火，同时在退火炉中依次穿过加热，浸泡，一次冷却，过热和二次冷却区。在过时效应区域中，允许环形钢带穿过从过时区域的进入端螺旋地延伸到完成过度化的点的通道，沿着半径方向以给定的距离。引导条以与从主冷却区输送的被处理钢带相同的速度行进。在过滤区域的入口侧，将被处理的带材放置在导带上，使得两个带材螺旋地并行地穿过过滤区域。运行在一起的经处理和引导条在完成过度加工的点处从螺旋通道移出。然后，通过移动两个条带中的至少一个将经处理的条带与引导条分离。当分离的经处理的带材被输送到随后的二次冷却区域时，引导条带返回到过时间段的入口端，用于通过螺旋通道的下一次行程。螺旋装置用于改变正在加工的带材和导向条的位置和运行方向。过时效应炉的形状为环形，在内侧设置有多个径向设置的导向辊。每个导向辊具有多个导向槽，其中导向条的两个边缘都嵌合在其中。

5. 发明授权

US4704167A Method and apparatus for cooling steel strip 失效
标题翻译：冷却钢带的方法和装置
公开(公告)号：US4704167A
公开(公告)日：1987-11-03
申请号：US831433
申请日：1986-02-20
申请人： Kozaburo Ichida , Norichika Nagira , Mineo Murata , Tadashige Namba
发明人： Kozaburo Ichida , Norichika Nagira , Mineo Murata , Tadashige Namba
IPC分类号： C21D1/667 , C21D9/573 , C21D9/52
CPC分类号： C21D1/667 , C21D9/573
摘要： In a cooling zone of a continuous annealing line engineered to continuously process longitudinally travelling steel strip, the strip is first slowly cooled to a desired temperature at a rate of not higher than 20.degree. C./sec. by means of a jet stream of cooling gas ejected against the surface of the strip and subsequently quenched to a desired temperature at a rate of not lower than 70.degree. C./sec. Thinner strip is quenched by high-speed gas-jet cooling that is effected by ejecting a jet stream of cooling gas against its surface, while heavier strip is quenched by bringing it into contact with the perimeter of cooling rolls cooled by a coolant. Namely, quenching is achieved either by high-speed gas-jet cooling or roll cooling depending on the thickness of the strip being processed. A cooling apparatus for implementing the cooling method described above comprises a high-speed gas-jet cooling zone where the strip is cooled by means of a jet stream of cooling gas ejected against its surface and a roll cooling zone following the high-speed gas-jet cooling zone where the strip is brought into direct contact with a plurality of cooling rolls. Means to exert longitudinal tension on the strip travelling through the roll cooling zone are provided at the entry and exit ends thereof.
摘要翻译：在连续退火线的冷却区中，连续处理纵向运行的钢带，首先将钢带以不高于20℃/秒的速率缓慢冷却至所需温度。通过喷射到钢带表面上的冷却气体喷射流，随后以不低于70℃/秒的速率淬火至所需温度。通过将冷却气体喷射流喷射到其表面上而实现的高速气体喷射冷却来淬火较薄的条带，同时通过使较重的条带与冷却剂冷却的冷却辊的周边接触而将较重的条状物淬火。也就是说，通过高速气体喷射冷却或辊冷却来实现淬火，这取决于被加工的条带的厚度。用于实现上述冷却方法的冷却装置包括高速气体喷射冷却区，其中通过喷射在其表面上的冷却气体的喷射流冷却条带，以及在高速气体冷却区之后的辊冷却区域，喷射冷却区，其中带与多个冷却辊直接接触。在通过辊冷却区行进的带上施加纵向张力的装置设置在其入口和出口端。

6. 发明授权

US4625431A Strip cooling apparatus for continuous annealing furnace 失效
标题翻译：连续退火炉带钢冷却装置
公开(公告)号：US4625431A
公开(公告)日：1986-12-02
申请号：US788430
申请日：1985-10-17
申请人： Tadashige Nanba , Yasuo Tokita , Tetsuo Fukuzawa , Mitsushige Shiota , Toshinori Yoshida , Masato Yokata , Kozaburo Ichida , Norichika Nagira , Goki Yamamoto , Masashi Mitsuzuka
发明人： Tadashige Nanba , Yasuo Tokita , Tetsuo Fukuzawa , Mitsushige Shiota , Toshinori Yoshida , Masato Yokata , Kozaburo Ichida , Norichika Nagira , Goki Yamamoto , Masashi Mitsuzuka
IPC分类号： C21D9/573 , F26B19/00
CPC分类号： C21D9/573
摘要： A strip cooling apparatus for a continuous annealing furnace for continuously treating longitudinally fed steel strip has a pair of cooling gas chambers attached to the furnace walls on both sides of the strip so that the front of each chamber faces the strip. Each cooling gas chamber has nozzles having round outlets opening toward the strip surface on its front side to shoot forth a cooling gas jet against the strip furnace. The nozzle is separated from the strip by a distance z not larger than 70 mm and projected from the front of the cooling gas chamber by a length of not less than (100--z) z) mm. The cooling apparatus also has a pair of rotatably holding rolls reciprocatably attached to the furnace walls to press the strip at a right angle thereto. The holding rolls holds the strip and prevents the occurrence of fluttering.
摘要翻译：用于连续处理纵向供给的钢带的连续退火炉的钢带冷却装置具有一对冷却气体室，该冷却气体室连接到钢带的两侧的炉壁上，使得每个室的前部面向钢带。每个冷却气室具有喷嘴，该喷嘴具有向前侧的带状表面开口的圆形出口，以朝向带钢吹出冷却气体射流。喷嘴与条带分离不大于70mm的距离z，并且从冷却气体室的前面突出不少于（100-z）z）mm的长度。冷却装置还具有可往复运动地连接到炉壁上的一对可旋转的保持辊，以将钢带以直角按压。保持辊保持条带并防止发生飘动。

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