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1. 发明授权

US5218848A Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product 失效
标题翻译：用于校正热轧片状产品的端部中的横向弯曲的方法和装置
公开(公告)号：US5218848A
公开(公告)日：1993-06-15
申请号：US883246
申请日：1992-05-07
申请人： Yoshio Takakura , Tomoaki Kimura , Toshiyuki Kajiwara , Teruo Sekiya
发明人： Yoshio Takakura , Tomoaki Kimura , Toshiyuki Kajiwara , Teruo Sekiya
IPC分类号： B21B37/68 , B21B39/14 , B21D1/02
CPC分类号： B21D1/02 , B21B37/68 , B21B39/14
摘要： A widthwise bend of an end of a hot-rolled elongate sheet-shaped metal product is corrected while it is hot. The correction comprises simultaneously:(i) holding the edges of the product at at least two positions longitudinally spaced along the product thereby to hold, at least laterally, a portion spaced from the bent end, and(ii) pushing the end portion laterally by means of a laterally moving member. The method may be performed while the product is continuously moving along a path. Both steps (i) and (ii) are performed by rollers rotatable about vertical axes.
摘要翻译：热轧细长片状金属制品的端部的宽度方向的弯曲部在热时被校正。校正包括：（i）将产品的边缘保持在沿着产品纵向间隔开的至少两个位置处，至少横向地保持与弯曲端部间隔开的部分，以及（ii）将端部部分侧向推压横向运动构件的装置。该方法可以在产品沿着路径连续移动的同时进行。步骤（i）和（ii）都可以通过围绕垂直轴线旋转的滚筒进行。

2. 发明授权

US4903518A Roll driving apparatus for rolling mill 失效
标题翻译：轧机轧机驱动装置
公开(公告)号：US4903518A
公开(公告)日：1990-02-27
申请号：US205326
申请日：1988-03-15
申请人： Tomoaki Kimura , Teruo Sekiya
发明人： Tomoaki Kimura , Teruo Sekiya
IPC分类号： B21B35/12
CPC分类号： B21B35/12
摘要： A driving apparatus in which power of a single motor is distributed to two shafts by a cam roller, whereupon the power quantities of the respective shafts are transmitted to working rolls through speed reducers.By employing planetary reduction gears of the inner gearing type as each of the speed reducers, it is permitted to transmit a great torque with small gears.

3. 发明授权

US4918965A Multihigh rolling mill 失效
标题翻译：多辊轧机
公开(公告)号：US4918965A
公开(公告)日：1990-04-24
申请号：US183735
申请日：1988-02-24
申请人： Kazuo Kobayashi , Toshiyuki Kajiwara , Teruo Sekiya , Tomoaki Kimura
发明人： Kazuo Kobayashi , Toshiyuki Kajiwara , Teruo Sekiya , Tomoaki Kimura
IPC分类号： B21B13/14 , B21B31/20
CPC分类号： B21B13/145 , B21B2031/206 , B21B2267/065 , B21B2269/16
摘要： A multi-high rolling mill has upper and lower work rolls, upper and lower backup rolls, and an intermediate roll disposed therebetween. All of the work rolls, backup rolls and intermediate roll are arranged in a perpendicular direction. The intermediate rollers support the work rolls in the direction of a path of the work, and the support rollers support intermediate rollers. Each of the support rollers has a plurality of divisional rollers arranged in the axial direction of the support roller so that the axes of the divisional rollers are spaced from one another in the vertical direction. In other words, the divisional rollers are staggered alternately in the axial direction of the support roller. A space can be secured between each support roller and associated backup roll, to support the associated work roll in the substantially perpendicular direction. The support roller, backup roll, and intermediate roll do not contact each other. This enables the diameter of the work rolls to be minimized. Moreover, each intermediate roller directly supporting the associated work roll is reliably supported by two divisional rollers, the axes of which are spaced from each other.

4. 发明授权

US5150597A Hot strip plant 失效
标题翻译：热带植物
公开(公告)号：US5150597A
公开(公告)日：1992-09-29
申请号：US698390
申请日：1991-05-10
申请人： Teruo Sekiya , Tomoaki Kimura , Sadao Nishimura
发明人： Teruo Sekiya , Tomoaki Kimura , Sadao Nishimura
IPC分类号： B21B1/00 , B21B1/26 , B21B1/34 , B21B1/46 , B21B13/02 , B21B45/00
CPC分类号： B21B1/34 , B21B1/26 , B21B1/466 , B21B2013/028 , B21B45/008 , Y02P70/127 , Y10T29/49991
摘要： In this invention, a reversing roughing mill and a reversing finishing mill are disposed at such a distance that a material can reach the finishing mill only in the final pass of roughing, can thus prevent damage to and surface deterioration of finishing rolls in the roughing pass, can reduce the heat loss of the material located between the roughing mill and finishing mill and can produce a strip having excellent surface quality.In the present invention, a continuous casting plant and a hot rolling plant are connected to each other by a furnace having reheating and soaking functions and a heat retaining box for accumulating slabs is disposed adjacent to this furnace. Therefore, even when rolling is stopped due to any trouble with the rolling plant and extraction of the slab from the furnace to the rolling plant cannot be made, the continuous casting plant can continue to cast the slab without stopping its operation and the cast slabs are accumulated in the heat retaining box and the accumulated slabs can be heated by the furnace and can be extracted to the rolling plant before the next pouring by a ladle.
摘要翻译：在本发明中，反转粗轧机和倒车精轧机的设置距离使得材料只能在最终粗轧过程中到达精轧机，从而可以防止粗轧中的精轧辊的损坏和表面劣化可以减少位于粗轧机和精轧机之间的材料的热损失，并且可以生产具有优异表面质量的条带。在本发明中，连铸机和热轧设备通过具有再加热和均热功能的炉子彼此连接，并且用于堆积板的热保持箱设置在该炉附近。因此，即使由于轧制设备的任何问题而停止轧制，并且不能从炉到轧制设备将板坯提取到轧制设备中，所以连续铸造设备可以在不停止其运行的情况下继续铸造板坯，铸造板坯积存在保温箱中，堆积的板坯可以通过炉子加热，并可以在钢包下一次浇注之前被提取到轧制厂。

5. 发明授权

US5121873A Method of and apparatus for joining hot materials to be rolled to each other as well as continuous hot rolling method and system 失效
标题翻译：用于连接热轧材料的方法和装置，如连续轧制方法和系统
公开(公告)号：US5121873A
公开(公告)日：1992-06-16
申请号：US709327
申请日：1991-06-03
申请人： Teruo Sekiya , Tomoaki Kimura , Yoshio Takakura , Tadashi Nishino , Toshiyuki Kajiwara
发明人： Teruo Sekiya , Tomoaki Kimura , Yoshio Takakura , Tadashi Nishino , Toshiyuki Kajiwara
IPC分类号： B21B1/26 , B21B15/00 , B22D11/126 , B23K7/00 , B23K20/02
CPC分类号： B22D11/126 , B21B15/0085 , B23K20/028 , B23K7/003 , B21B1/26 , Y10S228/902 , Y10T29/49989 , Y10T29/49991
摘要： In a continuous hot rolling system, at least one melt-cut torch is set in a predetermined positional relationship with respect to a trailing end of a preceding hot material and a leading end of an adjacent succeeding hot material. An injected flow of cutting gas from the melt-cut torch is blown against a portion of at least one of the trailing end of the preceding material and the leading end of the succeeding material to melt-cut the portion. The portion extends from an end surface of the one end over a predetermined length. The trailing end of the preceding material and the leading end of the succeeding material are forced against each other and are butt-joined to each other. By doing so, there are produced joining surfaces superior in surface accuracy and high in temperature, to allow joining to be high in accuracy and strength. This joining may be made with respect to slabs before rough rolling, or may be made with respect to bars after rough rolling. Further, a slab manufactured by a continuous casting machine are reduced in thickness at a plurality of desired locations to form a plurality of thickness-reduced portions. Cutting is made at the thickness-reduced portions. The cut thickness-reduced portions are joined to each other. Furthermore, the ends of the respective materials after having been cut are reduced in thickness with the ends abutted against each other to form thickness-reduced portions. The thickness-reduced portions are joined to each other.

6. 发明授权

US5036689A Descaling rolled material 失效
标题翻译：除锈轧制材料
公开(公告)号：US5036689A
公开(公告)日：1991-08-06
申请号：US409155
申请日：1989-09-19
申请人： Teruo Sekiya , Tomoaki Kimura
发明人： Teruo Sekiya , Tomoaki Kimura
IPC分类号： B21B1/26 , B21B45/06 , B21B45/08
CPC分类号： B21B45/08 , Y10T29/4544
摘要： When a strip of e.g. hot steel is rolled by a rolling or roughing mill, scale develops on the surface of the strip which must be removed. The strip is passed over a bending roller which bends the strip and causes cracks in the scale. Then water is injected onto the strip to wash the roller and lift of the scale. Inertia then causes the water and scale to leave the surface of the strip and pass to a collection device whose water collecting surface is out of contact with the strip and on the opposite side of the bending roller from where the water is injected. In this way the time of contact of the water with the strip can be kept short and the strip is not damaged by contact with the collection device.

7. 发明授权

US5205471A Method and apparatus for joining steel pieces in a hot rolling mill 失效
标题翻译：用于在热轧机中加工钢板的方法和装置
公开(公告)号：US5205471A
公开(公告)日：1993-04-27
申请号：US848083
申请日：1992-03-09
申请人： Ryohei Kinose , Yasutsugu Yoshimura , Teruo Sekiya
发明人： Ryohei Kinose , Yasutsugu Yoshimura , Teruo Sekiya
IPC分类号： B21B1/26 , B21B15/00 , B23K5/02 , B23K5/213 , B23K7/06 , B23K20/00 , B23K20/02 , B23K37/04 , B23K101/16
CPC分类号： B23K5/213 , B21B15/0085 , B23K20/028 , B23K5/02 , B21B1/26 , Y10T29/49991
摘要： Methods and apparatus for joining conveyed steel pieces in a hot rolling mill are disclosed. A joining apparatus having a series of fusing torches extending laterally across the steel path is used, either before a rough rolling stage or between rough rolling and finish rolling. The fusing torches which operate at the side edges of the pieces to be joined are controlled to have independent movement by a controller, in such a way that the time elapsing between fusing and pressing together of portions at the lateral edges of the join line does not exceed a critical time for regrowth of oxide scale. Various mounting and control techniques for the fusing torches are proposed, including the possibility of two independently-driveable sets the controller can base its control of the torches on steel strip width information obtained from the processing path.

8. 发明授权

US4522051A Continuous rolling mill 失效
标题翻译：连轧机
公开(公告)号：US4522051A
公开(公告)日：1985-06-11
申请号：US494705
申请日：1983-05-16
申请人： Masahiro Hayashi , Makoto Shimizu , Kazuo Kobayashi , Teruo Sekiya
发明人： Masahiro Hayashi , Makoto Shimizu , Kazuo Kobayashi , Teruo Sekiya
IPC分类号： B21B1/00 , B21B1/16 , B21B1/18 , B21B13/08 , B21B13/12 , B21B31/06 , B21B31/08 , B21B31/10 , B21B39/16
CPC分类号： B21B31/10 , B21B31/06 , B21B39/16
摘要： A continuous rolling mill has horizontal roll stands and vertical roll stands disposed alternatingly with rolling guides between the work rolls of adjacent roll stands. The roll stands together with the rolling guides are movable in the direction crossing the rolling line to an exchanging position where the work rolls and the rolling guides are exchanged with new ones. The continuous rolling mill further has a supporting frame supporting the roll stands and movable to the exchanging position thereby to bring the roll stands and rolling guides to the exchanging position, and an offsetting device adapted to move one of the adjacent roll stands relatively to the other of the adjacent roll stands and to the frame in the exchanging position such that the rolling lines of the adjacent roll stands may be offset from each other. This arrangement permits a reduction of the pitch or interval of the roll stands and affords a quick exchange of the rolls and rolling guides with new ones, contributing greatly to the reduction in installation space and cost while improving the efficiency of rate of operation of the rolling mill advantageously.
摘要翻译：连续轧机具有与相邻辊架的工作辊之间的滚动导轨交替布置的卧式轧机机架和垂直辊架。轧辊与滚动导轨一起站立在与轧制线交叉的方向上可移动到工作辊和滚动导轨交换的更换位置。连续轧机还具有一个支撑框架，支撑辊架并且可移动到更换位置，从而使辊架和滚动导轨进入更换位置;以及偏移装置，其适于相对于另一个移动一个相邻的辊架并且在交换位置中的框架相邻，使得相邻辊架的轧制线彼此偏移。这种布置允许降低轧辊架的间距或间距，并且可以快速更换辊和滚动导轨，从而有助于减少安装空间和成本，同时提高轧制运行速度的效率研磨有利。

9. 发明授权

US4435970A Roll changing device for rolling mill 失效
标题翻译：轧机换辊装置
公开(公告)号：US4435970A
公开(公告)日：1984-03-13
申请号：US272283
申请日：1981-06-10
申请人： Teruo Sekiya
发明人： Teruo Sekiya
IPC分类号： B21B13/02 , B21B31/10
CPC分类号： B21B31/103 , B21B2013/028 , B21B2203/32
摘要： A roll changing device for rolling mills, in which the roll are changed through roll exchange between the work roll changing rails and intermediate roll changing rails which are mounted in a housing, and delivery rails placed in front of the rolling mill. The improvement comprises a vertically movable floor device carrying the delivery rails. The vertically movable floor device is adapted to move vertically to bring the delivery roll into alignment with the work roll changing rails and the intermediate roll changing rails to permit an easy and prompt roll change without any restriction in the space, even when the work rolls and the intermediate rolls are mounted at large depths from the floor level.
摘要翻译：一种用于轧机的辊更换装置，其中通过在工作辊更换轨道和安装在壳体中的中间辊更换轨道之间的辊更换而使轧辊变化，以及放置在轧机前面的输送轨道。该改进包括承载输送轨道的可垂直移动的地板装置。垂直移动的地板装置适于垂直移动，使得输送辊与工作辊更换轨道和中间辊更换轨道对准，以允许在空间中没有任何限制的容易且迅速的滚动更换，即使当工作辊和中间辊安装在距地板高度的较大深度处。

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