公开(公告)号：US08316920B2

公开(公告)日：2012-11-27

申请号：US12623358

申请日：2009-11-20

申请人： Hiroyuki Otsuka ,  Hiroki Yoshizawa ,  Katsumi Nakayama ,  Kazuo Miyoshi

发明人： Hiroyuki Otsuka ,  Hiroki Yoshizawa ,  Katsumi Nakayama ,  Kazuo Miyoshi

IPC分类号： B22D11/06 ,  A46B3/00 ,  A46B7/00

CPC分类号： B08B1/04 ,  B22D11/0622

摘要： A metal strip casting apparatus and method of casting metal strip include assembling a pair of counter-rotatable casting rolls positioned laterally forming a nip between for casting, and assembling a pair of brush rolls, each of the brush rolls associated with one of each of the casting rolls. Each brush roll includes at least one spaced apart brush line extending substantially along the axial length of the casting roll. The brush lines may form a spiral, zigzag, wave or crisscross array about the brush roll. The brush roll may include one or more staggered rings with regularly or irregularly spaced apart bristles which form the brush lines. The brush lines may be between 10 to 50 mm apart and separated by between 2 mm to 45 mm of open space. The brush lines may be one line per 10 mm to 90 mm of axial length of brush roll.

摘要翻译： 金属带铸造装置和铸造金属条的方法包括组装一对可逆转铸造辊，其横向形成用于铸造的辊隙，并组装一对刷辊，每个刷辊与每个刷辊相关联 铸辊。 每个刷辊包括基本上沿着铸辊的轴向长度延伸的至少一个间隔开的刷线。 刷线可以围绕刷辊形成螺旋形，锯齿形，波浪形或十字形阵列。 刷辊可以包括形成刷线的具有规则或不规则间隔开的刷毛的一个或多个交错环。 刷线可以在10至50mm之间间隔开并且间隔开2mm至45mm的开放空间。 刷线可以是每10mm至90mm的刷辊轴向长度的一行。

公开(公告)号：US20100205765A1

公开(公告)日：2010-08-19

申请号：US12680796

申请日：2008-12-04

申请人： Hiroyuki Otsuka ,  Hiroki Yoshizawa ,  Katsumi Nakayama

发明人： Hiroyuki Otsuka ,  Hiroki Yoshizawa ,  Katsumi Nakayama

IPC分类号： A46B15/00

CPC分类号： B22D11/0622 ,  B22D11/0665 ,  B22D11/0668

摘要： In a device for cleaning chilled rolls that can keep higher cleanliness of a brush, a brush includes a rotatable cylindrical barrel including a number of suction through-holes extending from an outer periphery to inside, the barrel extending in parallel with an axis of the roll, grouped cleaning wires implanted on the outer periphery of the barrel and forming a helical bank extending from one end to the other end of the barrel for cleaning of the roll, and a dust suction port at one end of the barrel and in communication with an inner space of the barrel, the dust suction port being connected to an exhaust mechanism.

摘要翻译： 在用于清洁可以保持较高清洁度的冷却辊的装置中，刷子包括可旋转的圆柱形筒，其包括从外周向内延伸的多个吸入通孔，所述筒与辊的轴线平行延伸 ，组合的清洁线植入桶的外周并且形成从桶的一端延伸到另一端的螺旋形组，用于清洁辊，以及在桶的一端处与灰尘吸入口连通的吸尘口 桶的内部空间，吸尘口连接到排气机构。

公开(公告)号：US20100101752A1

公开(公告)日：2010-04-29

申请号：US12524664

申请日：2008-01-31

申请人： Hiroyuki Otsuka ,  Katsumi Nakayama ,  Hiroki Yoshizawa

发明人： Hiroyuki Otsuka ,  Katsumi Nakayama ,  Hiroki Yoshizawa

IPC分类号： B22D11/06

CPC分类号： B22D11/066

摘要： Intended is to acquire a strip with less thickness even if arcuate wear steps are formed on side weirs.During an operation of a twin-roll casting machine with arcuate wear steps 6 developing on side weirs 2 due to rotational sliding contact of chilled rolls 1, where thickness of a steel strip 3 from a nip G is to be reduced, center-to-center distance L between the rolls 1 is reduced with the side weirs 2 in contact with ends of the rolls being displaced upward. This prevents interference of outer peripheries of the rolls 1 with boundary surfaces 8 adjacent to the arcuate wear steps 6 of the side weirs 2.

摘要翻译： 即使在侧面堰上形成弓形磨损步骤，也希望获得厚度较小的钢带。 在具有弓形磨损步骤6的双辊铸造机的操作期间，由于冷轧辊1的旋转滑动接触而在侧堰2上显影，其中来自压区G的钢带3的厚度将被减小， 辊1之间的中心距离L随着与辊的端部向上移位接触的侧堰2而减小。 这防止了辊1的外周边缘与侧堰2的弧形磨损步骤6相邻的边界面8的干涉。

公开(公告)号：US08051895B2

公开(公告)日：2011-11-08

申请号：US12524664

申请日：2008-01-31

申请人： Hiroyuki Otsuka ,  Katsumi Nakayama ,  Hiroki Yoshizawa

发明人： Hiroyuki Otsuka ,  Katsumi Nakayama ,  Hiroki Yoshizawa

IPC分类号： B22D11/06

CPC分类号： B22D11/066

摘要： An operation to acquire a strip with less thickness even if arcuate worn steps are formed on side weirs is disclosed. During an operation of a twin-roll casting machine with arcuate worn steps developing on side weirs due to rotational sliding contact of chilled rolls, the thickness of a steel strip from a nip is reduced, and the center-to-center distance between the rolls is increased with the side weirs in contact with ends of the rolls being displaced upward. This prevents interference of outer peripheries of the rolls with boundary surfaces adjacent to the arcuate worn steps of the side weirs.

摘要翻译： 公开了即使在侧面堰上形成弓形磨损台阶的情况下获得厚度较小的钢带的操作。 在由于冷轧辊的旋转滑动接触而在侧堰上形成弓形磨损步骤的双辊铸造机的操作期间，来自辊隙的钢带的厚度减小，并且辊之间的中心到中心距离 随着与辊的端部接触的侧堰向上移位而增加。 这样可以防止辊边缘与侧面堰的弧形磨损步骤相邻的边界面的干扰。

公开(公告)号：US20120012273A1

公开(公告)日：2012-01-19

申请号：US13240581

申请日：2011-09-22

申请人： Hiroyuki OTSUKA ,  Katsumi Nakayama ,  Hiroki Yoshizawa

发明人： Hiroyuki OTSUKA ,  Katsumi Nakayama ,  Hiroki Yoshizawa

IPC分类号： B22D11/10 ,  B22D11/06

CPC分类号： B22D11/066

摘要： An operation to acquire a strip with less thickness even if arcuate worn steps are formed on side weirs is disclosed. During an operation of a twin-roll casting machine with arcuate worn steps developing on side weirs due to rotational sliding contact of chilled rolls, the thickness of a steel strip from a nip is reduced, and the center-to-center distance between the rolls is increased with the side weirs in contact with ends of the rolls being displaced upward. This prevents interference of outer peripheries of the rolls with boundary surfaces adjacent to the arcuate worn steps of the side weirs.

摘要翻译： 公开了即使在侧面堰上形成弓形磨损台阶的情况下获得厚度较小的钢带的操作。 在由于冷轧辊的旋转滑动接触而在侧堰上形成弓形磨损步骤的双辊铸造机的操作期间，来自辊隙的钢带的厚度减小，并且辊之间的中心到中心距离 随着与辊的端部接触的侧堰向上移位而增加。 这样可以防止辊边缘与侧面堰的弧形磨损步骤相邻的边界面的干扰。

公开(公告)号：US20100236747A1

公开(公告)日：2010-09-23

申请号：US12623358

申请日：2009-11-20

申请人： Hiroyuki Otsuka ,  Hiroki Yoshizawa ,  Katsumi Nakayama ,  Kazuo Miyoshi

发明人： Hiroyuki Otsuka ,  Hiroki Yoshizawa ,  Katsumi Nakayama ,  Kazuo Miyoshi

IPC分类号： B22D11/06

CPC分类号： B08B1/04 ,  B22D11/0622

摘要： A metal strip casting apparatus and method of casting metal strip include assembling a pair of counter-rotatable casting rolls positioned laterally forming a nip between for casting, and assembling a pair of brush rolls, each of the brush rolls associated with one of each of the casting rolls. Each brush roll includes at least one spaced apart brush line extending substantially along the axial length of the casting roll. The brush lines may form a spiral, zigzag, wave or crisscross array about the brush roll. The brush roll may include one or more staggered rings with regularly or irregularly spaced apart bristles which form the brush lines. The brush lines may be between 10 to 50 mm apart and separated by between 2 mm to 45 mm of open space. The brush lines may be one line per 10 mm to 90 mm of axial length of brush roll.

摘要翻译： 金属带铸造装置和铸造金属条的方法包括组装一对可逆转铸造辊，其横向形成用于铸造的辊隙，并组装一对刷辊，每个刷辊与每个刷辊相关联 铸辊。 每个刷辊包括基本上沿着铸辊的轴向长度延伸的至少一个间隔开的刷线。 刷线可以围绕刷辊形成螺旋形，锯齿形，波浪形或十字形阵列。 刷辊可以包括形成刷线的具有规则或不规则间隔开的刷毛的一个或多个交错环。 刷线可以在10至50mm之间间隔开并且间隔开2mm至45mm的开放空间。 刷线可以是每10mm至90mm的刷辊轴向长度的一行。

公开(公告)号：US08006742B2

公开(公告)日：2011-08-30

申请号：US12527773

申请日：2008-02-22

申请人： Katsumi Nakayama ,  Hiroyuki Otsuka ,  Hisahiko Fukase

发明人： Katsumi Nakayama ,  Hiroyuki Otsuka ,  Hisahiko Fukase

IPC分类号： B22D11/12

CPC分类号： B22D11/0651 ,  B22D11/0682

摘要： A casting roll having an outer periphery capable of being efficiently cooled is disclosed. The casting roll has a roll body on which side weirs abut, short tube-shaped supports each coaxially with and protruding from the roll body, a stub axle fitted into the support, a sleeve fitted over the support and a flange contiguous with the stub axle and abutting on the sleeve on a side away from the roll body. The roll body is formed with longitudinal cooling passages passing through the roll from one end to the other end of the roll as well as radial cooling passages each adjacent to a corresponding end of the roll and extending from an inner periphery of the roll to a corresponding longitudinal cooling passage. A plug is fitted into each end of the longitudinal cooling passages and abuts on the sleeve. With a distance between the longitudinal cooling passages and the outer periphery of the roll body being reduced as much as possible, cooling water is passed through a portion of the roll body.

摘要翻译： 公开了具有能够有效冷却的外周的铸辊。 铸辊具有辊体，侧面堰邻接在其上，与管体同轴并且突出的短管状支撑件，装配到支撑件中的短轴，安装在支撑件上的套筒和与短轴连接的凸缘 并且在远离辊体的一侧抵接在套筒上。 辊体形成有纵向冷却通道，该纵向冷却通道从辊的一端到另一端穿过辊，以及径向冷却通道，每个冷却通道各自与辊的相应端部相邻并且从辊的内周延伸到相应的 纵向冷却通道。 在纵向冷却通道的每一端安装一个塞子并且紧靠在套筒上。 在纵向冷却通道和辊体的外周之间的距离尽可能地减小的同时，冷却水通过辊体的一部分。

公开(公告)号：US20110119858A1

公开(公告)日：2011-05-26

申请号：US12867848

申请日：2008-03-21

申请人： Katsumi Nakayama ,  Hiroyuki Otsuka ,  Shiro Osada ,  Hisahiko Fukase

发明人： Katsumi Nakayama ,  Hiroyuki Otsuka ,  Shiro Osada ,  Hisahiko Fukase

IPC分类号： A46B15/00

CPC分类号： B24B27/033 ,  B22D11/0674 ,  B24B29/005

摘要： A roll polishing apparatus that can suppress cracks on a strip. The roll polishing apparatus includes brush rolls which face outer periphery of chilled rolls over an axial length of the chilled rolls, respectively, cylinders which urge the brush rolls wholly to the chilled rolls, respectively, and cylinders which deform the brush rolls in conformity to crowns of the chilled rolls, respectively. By these elements, wires of the brush rolls are uniformly contacted on outer peripheries of the chilled rolls to wipe off oxides adhering to the outer peripheries of the chilled rolls.

摘要翻译： 可以抑制条上的裂纹的辊抛光装置。 辊抛光装置包括分别在冷冻辊的轴向长度上分别面对冷却辊的外周面的刷辊，分别将刷辊完全推到冷冻辊的滚筒以及使刷辊变形成与冠相一致的滚筒 的冷冻辊。 通过这些元件，刷辊的线在冷却辊的外周均匀地接触，以擦去附着在冷却辊的外周上的氧化物。

公开(公告)号：US20100163204A1

公开(公告)日：2010-07-01

申请号：US12663448

申请日：2008-06-18

申请人： Hiroyuki Otsuka ,  Katsumi Nakayama

发明人： Hiroyuki Otsuka ,  Katsumi Nakayama

IPC分类号： B22D11/06

CPC分类号： B22D11/0642

摘要： Provided is a twin-roll casting machine capable of suppressing irregularities in crosswise thickness distribution of a strip.The twin-roll casting machine comprises chilled rolls 1a and 1b, side weirs 2a and 2b and nozzle pieces 11a and 11b. A plurality of openings 13 for supply of molten metal 5 to between the rolls 1a and 1b are formed alternately on portions of each of the nozzle pieces 11a and 11b adjacent to the one and the other rolls 1a and 1b, respectively, and are spaced apart from each other axially of the roll 1a, 1b.

摘要翻译： 提供一种能够抑制条的横向厚度分布的不规则性的双辊铸造机。 双辊铸造机包括冷却辊1a和1b，侧堰2a和2b以及喷嘴件11a和11b。 在与各辊1a，1b相邻的喷嘴片11a，11b的各部分分别形成有用于将熔融金属5供给到辊1a，1b之间的多个开口部13， 在辊1a，1b的轴向彼此相对。

公开(公告)号：US20120273156A1

公开(公告)日：2012-11-01

申请号：US13438260

申请日：2012-04-03

申请人： Katsumi Nakayama ,  Atsushi Hirata ,  Hiroyuki Otsuka ,  Hisahiko Fukase

发明人： Katsumi Nakayama ,  Atsushi Hirata ,  Hiroyuki Otsuka ,  Hisahiko Fukase

IPC分类号： B22D11/06

CPC分类号： B22D11/06 ,  B22D11/0622 ,  B22D11/066

摘要： Described herein is a twin roll caster including a pair of casting rolls arranged parallel to one another with a gap between the casting rolls and side dams parallel to one another forming a pool between the casting rolls and side dams. A side dam support is provided that applies a compression force on at least one of the side dams at a compression angle relative to the axis of the casting rolls.

摘要翻译： 这里描述的是一种双辊连铸机，它包括彼此平行布置的一对铸辊，其间在铸轧辊和彼此平行的侧坝之间形成在浇铸辊和侧坝之间的池的间隙。 提供了一种侧坝支撑件，其以相对于铸辊的轴线的压缩角度对至少一个侧坝施加压缩力。