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1. 发明专利

JPH09314297A DEVICE FOR TREATING CAST SLAB AT OUTLET SIDE OF CONTINUOS CASTING EQUIPMENT 失效
公开(公告)号：JPH09314297A
公开(公告)日：1997-12-09
申请号：JP15319196
申请日：1996-05-24
申请人： SUMITOMO HEAVY INDUSTRIES , SUMITOMO METAL IND
发明人： HORIMOTO KOJI , IKEBE KIHACHI , MISHIMA TAKESHI
IPC分类号： G01N1/04 , B22D11/12 , B22D11/126 , B22D11/16
摘要： PROBLEM TO BE SOLVED: To execute the treatment of a cast slab in a short time without developing any trouble to the flow of following cast slab by fully automatically executing the cut-off and the discharge of a crop at the end part of the cast slab cut to a prescribed length and the cut-off and the taking of a sample piece on-line. SOLUTION: Uncutting continuous cast slab from a continuous casting machine is fed to a primary cutter 3 through a pinch roll group 1 and cut to the prescribed length. Then, the fixed length cast slab having a crop at the cut front end part or rear end part is fed to a side feeding device 15 through roller tables 4, 16 and side-fed to one side of a main line, and the crop is cut off with a secondary cutter 7, and the fixed length cast slab is returned back again to the main line with the side feeding device 15 and transported to the main line on the apposite side with a side feeding device 17 for taking out and transporting. Further, the fixed length cast slab with a sample is transported from the primary cutter 3 to the ternary cutter 13, and the sample is cut off and the remaining fixed length cast slab is fed back with roller tables 14, 16 and fed to the opposite side main line with the side feeding device 17 for taking out and transporting. By this constitution, the productive efficiency of the fixed length cast slab can be improved.

2. 发明专利

JP2002001503A WATER DRIPPING DEVICE IN VERTICAL TYPE CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JP2002001503A
公开(公告)日：2002-01-08
申请号：JP2000179419
申请日：2000-06-15
申请人： SUMITOMO HEAVY INDUSTRIES , NIPPON STEEL CORP
发明人： HORIMOTO KOJI , NAKANO TAKESHI , OKA YOSUKE
IPC分类号： B22D11/128 , B22D11/041 , B22D11/08 , B22D11/124 , B22D11/126
摘要： PROBLEM TO BE SOLVED: To provide a water drip device in a vertical type continuous casting machine of which the cutter can be operated for all times. SOLUTION: A water drip device in a vertical continuous casting machine is characterized in that there are provided a longer side dripping device 25 which discharges outside water fallen from above while touching a dummy bar D or the longer side of a slab C surface into between a pair of front and rear guide rolls 12 and 12 located at the lowest step in a plurality of guide roll segments 10 forming a second cooling zone 1, and a shorter side draining device 30 which discharges outside water fallen from above while touching the dummy bar D or the shorter side of the slab C surface. Cooling water which is jetted for cooling the dummy bar D or the slab C, even if fallen from above, is discharged outside by means of the longer side dripping device 25 and the shorter side draining device 30 provided at the lower level of the second cooling zone 1, so that a torch-type gas cutter W does not get wet with water, and it is possible to cut slabs with the cutter for all times.

3. 发明专利

JP2001259811A MEASURING INSTRUMENT FOR TUNDISH WEIGHT 失效
公开(公告)号：JP2001259811A
公开(公告)日：2001-09-25
申请号：JP2000076749
申请日：2000-03-17
申请人： SUMITOMO HEAVY INDUSTRIES
发明人： HORIMOTO KOJI
IPC分类号： G01G3/14 , B22D11/10 , B22D11/16 , B22D11/18 , B22D39/04 , G01G13/00 , G01G17/04 , G01G19/12
摘要： PROBLEM TO BE SOLVED: To provide a measuring instrument for tundish weight which can measure the weight of the tundish with high accuracy. SOLUTION: This measuring instrument is constituted of one pair of supporting frame 40, 40 at the right and the left sides fitted to a tundish car C, one pair of floating frames 50 at the right and the left sides provided with trunnion receivers 52, 53 for receiving trunnion shafts S in the tundish T, one pair of leaf springs 60, 60 at the front and the rear sides connecting both front end and rear end of the floating frames 50 with both ends at the front and the rear sides of the supporting frames 40 and holding the floating frames 50 as the floating state and load cells 70 interposed between the floating framers 50 and the supporting frames 40. The floating frame 50 for supporting the tundish T can remove all of the friction between the trunnion shaft S and the trunnion receiver 52 and outer force caused by this friction by bending the leaf springs 60 at both ends thereof, and to the load cell 70 at the lower part of the floating frame 50, the load in only the perpendicular direction is acted.

4. 发明专利

JP2005342852A Billet cutting device 有权
标题翻译： BILLET切割装置
公开(公告)号：JP2005342852A
公开(公告)日：2005-12-15
申请号：JP2004166348
申请日：2004-06-03
申请人： Sumitomo Heavy Industries Techno-Fort Co Ltd , 住友重機械テクノフォート株式会社
发明人： HORIMOTO KOJI , SOEJIMA NOBUYUKI
IPC分类号： B23D23/00 , B23D15/04
摘要： PROBLEM TO BE SOLVED: To provide a billet cutting device capable of highly maintaining cutting performance by making wear of a guide mechanism difficult to generate and allowing replacement on a line and adjustment in operation.
SOLUTION: This device is provided with fixed blade 2 and movable blade 4 for cutting a long-sized metal bar as the billet, a hydraulic cylinder 3 mounted with the movable blade 4 on a piston rod 3b, a frame 1 fixed with the fixed blade 2 and the hydraulic cylinder 3, and the guide mechanism of the movable blade 4. The guide mechanism is constituted of a fixed guide 10 provided around a guide hole 5 formed on the frame 1 and outside the frame 1, and a sliding guide 20 passing through the guide hole 5 of the frame 1 to be mounted to project the outside. A gap adjusting means sliding in the relation to the fixed guide 10 and using shims 14 and 15 for the sliding guide 20 and (or) the fixed guide 10 is mounted on the sliding guide 20.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过使引导机构的磨损难以产生并允许在线上进行更换和操作调整而高度保持切割性能的切割切割装置。解决方案：该装置设有固定刀片2和可动刀片4，用于切割作为坯料的长尺寸金属棒，将活动刀片4安装在活塞杆3b上的液压缸3，固定有固定刀片2和液压缸3以及可动刀片4的引导机构。引导机构由设置在框架1上形成的引导孔5和框架1外侧的固定引导件10构成，引导件20穿过要安装的框架1的引导孔5突出外部。间隙调节装置以与固定导向件10相关的方式滑动，并且使用用于滑动导向件20和（或）固定导向件10的垫片14和15安装在滑动导向件20上。版权所有（C）2006， JPO＆NCIPI

5. 发明专利

JP2002018561A GUIDE ROLL SEGMENT IN VERTICAL TYPE CONTINUOUS CASTER 失效
公开(公告)号：JP2002018561A
公开(公告)日：2002-01-22
申请号：JP2000203225
申请日：2000-07-05
申请人： SUMITOMO HEAVY INDUSTRIES , NIPPON STEEL CORP
发明人： HORIMOTO KOJI , NAKANO TAKESHI , OKA YOSUKE
IPC分类号： B22D11/128
摘要： PROBLEM TO BE SOLVED: To provide a guide roll segment in a vertical type continuous caster suitable to cast a cast slab having high class quality. SOLUTION: The guide roll segment 5 is composed of a reference side frame 13 for holding reference side guide rolls 11 and an reference opposite side frame 14 for holding reference opposite side guide rolls 12. Further, this guide roll segment is provided with an upper part connecting plate 21A for connecting the upper end parts of both frames, a lower part connecting plate 21B for connecting the lower end parts of both frames, a reference side fixing means for fixing the reference side frame 13 to the reference side end parts in each connecting plate, a reference side fixed position adjusting means 40 adjustable to the fixed position of the reference side frame 13 to the center of the connecting plate, an reference opposite side fixing means for fixing the reference opposite side frame 14 to the reference opposite side end part of each connecting plate and an reference opposite side fixed position adjusting means 60 adjustable to the fixed position of the reference opposite side frame 14 to the center of the connecting plate.

6. 发明专利

JP2002018560A STRUCTURE OF GUIDE ROLL SEGMENT IN VERTICAL TYPE CONTINUOUS CASTER 失效
公开(公告)号：JP2002018560A
公开(公告)日：2002-01-22
申请号：JP2000203224
申请日：2000-07-05
申请人： SUMITOMO HEAVY INDUSTRIES , NIPPON STEEL CORP
发明人： HORIMOTO KOJI , NAKANO TAKESHI , OKA YOSUKE
IPC分类号： B22D11/128
摘要： PROBLEM TO BE SOLVED: To provide a guide roll segment structure in a vertical type continuous caster with which the exchange of the guide roll segment constituted of a secondary cooling zone is easily performed in a little man-hour and this facility is simple and the facility cost can be reduced. SOLUTION: A plurality of guide roll segments 30 constituted of the secondary cooling zone 1 are constituted so as to be integrally combinable with a connecting means. Shifting and insert-setting of the whole guide roll segments 30 can be performed at one time by using an overhead crane, etc., and this work does not need so much labor and time in comparison with the case of individually treating the guide roll segment 30 and the working man-hour of the maintenance and the checking can drastically be reduced. Since the connecting means 5 is a cotter coupling 10, the structure is simple and has high strength and high reliability. This guide roll segment 30 is provided with a centering means 20 composed of trunnion receiving members 22 and trunnion shafts 21, and when the guide roll segments 30 at the upper and the lower parts are connected, the centering can automatically be performed in aligning state.

7. 发明专利

JP2002018556A MOLD FOR CONTINUOUS CASTER 失效
公开(公告)号：JP2002018556A
公开(公告)日：2002-01-22
申请号：JP2000203223
申请日：2000-07-05
申请人： SUMITOMO HEAVY INDUSTRIES , NIPPON STEEL CORP
发明人： HORIMOTO KOJI , NAKANO TAKESHI , OKA YOSUKE
IPC分类号： B22D11/055 , B22D11/16
摘要： PROBLEM TO BE SOLVED: To provide a mold for continuous caster in which a meniscus can be visually observed even in the mold for thin cast slab. SOLUTION: This mold is formed of a copper plate 5 constituting the inner wall surface of the mold and a water box frame arranged on the back surface of the copper plate 5, and on the back surface of the copper plate 5, many vertically extending slit grooves 11 are formed. The water box frame is provided with a lower part water path 8 for receiving supply at cooling water from the outer part and an upper part water path 9 for draining the cooling water to the outer part, and the lower part water path 8 and the lower end parts of the slit grooves 11 are formed to communicate with a horizontal water path, and the upper water path 9 and the upper end parts of the slit grooves 11 are arranged to communicate with an inclined water path 10 extending diagonally from the upper surface of the upper part water path 9 to the upper part toward the copper plate 5 side. Consequently, the cooling range of the copper plate 5 approaches the upper end of the mold and the meniscus m can be formed at a high position and the vidual observation of a worker is facilitated.

8. 发明专利

JP2001252752A DEVICE FOR EXCHANGING GUIDE ROLL SEGMENT IN CONTINUOUS CASTER 失效
公开(公告)号：JP2001252752A
公开(公告)日：2001-09-18
申请号：JP2000064317
申请日：2000-03-09
申请人： SUMITOMO HEAVY INDUSTRIES
发明人： HORIMOTO KOJI
IPC分类号： B22D11/128
摘要： PROBLEM TO BE SOLVED: To provide an exchanging device for guide roll segment in a continuous caster, having the simple facility, low in facility cost and easily operated. SOLUTION: In the continuous caster having many guide roll segments 10 curvedly disposed at the lower part of a mold (m) and with guide rings 12 fitted to both side surfaces, this exchanging device is composed of a hanging tool 20 hung down with an overhead crane C and connected with plural flexible links 21 and having guide rings 22 fitted to the both side surfaces, one piece of swing guide 30 constituted of a pair of rails 31 at the right and the left parts for guiding guide rings 11 and the guide rings 22 and a fixed guide 40 constituted of a pair of rails 41 at the right and the left parts for guiding the guide rings 12 and the guide rings 22 and extended toward the curving center A of a strand. The swing guide 30 is freely swung with the curving center A of the strand as the center of swinging at the upper end, and the fixed guide 40 has the length to a swing locus at the lower end of the swing guide 30.

9. 发明专利

JP2001225155A COOLING WATER SUPPLY STRUCTURE FOR ROLL ASSEMBLY 失效
公开(公告)号：JP2001225155A
公开(公告)日：2001-08-21
申请号：JP2000040386
申请日：2000-02-18
申请人： SUMITOMO HEAVY INDUSTRIES
发明人： HORIMOTO KOJI
IPC分类号： B22D11/128 , B21B27/08
摘要： PROBLEM TO BE SOLVED: To provide a cooling water supply structure of a roll assembly which does not damage bearings for supporting rolls. SOLUTION: The roll assembly 1 which freely rotatably supports the roll 2 having a cooling water passage 2h penetrating the roll in its axial direction and shaft parts 2a at both ends of the roll 2 by means of bearings 5 and bearing cases 10 housing the bearings 5 consists of a pair of rotary joints 20 which are liquid-tightly and freely rotatably mounted at water feed and drain ports 2p at both ends of the cooling water passage 2h, a pair of pipe joints 30 which connect a pair of the rotary joints 20 to an external water feed and drain pipe L and a pair of shaft end covers 40 which cover the shaft ends of the roll 2, hold the rotary joints 20 and the pipe joints 30 and are mounted at the bearing cases 10. Drain spaces 40s are formed in at least the lower halves of the shaft end covers 40.

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