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1. 发明专利

JPS626743A MOLD COOLER FOR BELT TYPE CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JPS626743A
公开(公告)日：1987-01-13
申请号：JP14394585
申请日：1985-07-02
申请人： NIPPON STEEL CORP , MITSUBISHI HEAVY IND LTD
发明人： WADA KANAME , SHIO KIYOMI , TANIE MASAFUNE , SHOZEN KANJI
IPC分类号： B22D11/06
摘要： PURPOSE:To improve the shape and quality of an ingot by disposing a fin roll pair constituted of a magnetic material on the rear surfaces of belts near the meniscus. CONSTITUTION:Plural pieces of the fin rolls 16, 16' are disposed on the rear surface side of the belts 5, 5' so as to contact with the belts near the meniscus 19 of a molten metal 10. The fin rolls 16, 16' are provided with disk fins 23 consisting of the magnetic material having high coercive force on roll shafts 24 and are so constituted that the belts 5, 5' and the fins 23 directly contact with each other. The molten metal 10 poured between the belts 5 and 5' from a tundish 9 is cooled between the belts where the meniscus part thereof is held between the fin rolls 16, 16' having the high coercive force to form solidified shells. The belts 5, 5' which are going to generate the buckling deformation by the thermal stress contact tightly with the fin rolls 16, 16'. The flatness of the belt surfaces is thus assured and the shape and quality of the ingot are improved.

2. 发明专利

JPS61279345A BELT TENSIONER OF BELT TYPE CONTINUOUS CASTING DEVICE 失效
公开(公告)号：JPS61279345A
公开(公告)日：1986-12-10
申请号：JP11971785
申请日：1985-06-04
申请人： MITSUBISHI HEAVY IND LTD , NIPPON STEEL CORP
发明人： TANIE MASAFUNE , SHOZEN KANJI , WADA KANAME , SHIO KIYOMI
IPC分类号： B22D11/06
摘要： PURPOSE:To obtain an ingot having good quality by providing plural pieces of rolls having the shafts inclining outward with respect to pulley shafts to both ends of steel belts facing each other thereby decreasing the transverse deformation of the belts, decreasing the ruggedness of the ingot surface and preventing double skins. CONSTITUTION:The plural receiving rolls 11, having the shafts inclining outward with respect to the pulley 3, 3a and 4, 4a shafts are disposed between backups 7 in contact with short side molds 6 and the transverse ends of the steel belts 5, 5a and press rolls 9, 9a are disposed to face each other via the belts 5, 5a. The belts 5, 5a receive the transverse force toward the outside from the rolls 9, 9a and 1, 11a having the above-mentioned inclination when belts 5, 5a are moved in the casting direction Z by the driving pulleys 4, 4a. The transverse thermal expansion of the belts 5, 5a is thereby absorbed and the deformation of the belts 5, 5a is decreased.

3. 发明专利

JPS6168520A Microwave type level meter 失效
标题翻译： MICROWAVE型电平表
公开(公告)号：JPS6168520A
公开(公告)日：1986-04-08
申请号：JP19114384
申请日：1984-09-12
申请人： Mitsubishi Heavy Ind Ltd , New Japan Radio Co Ltd , Nippon Steel Corp
发明人： IDEUE KAZUO , SEKIGUCHI YASUAKI , WADA KANAME , SHIO KIYOMI , SUZUKI MITSUHIRO
IPC分类号： G01F23/28
CPC分类号： G01F23/28
摘要： PURPOSE:To accurately prevent measuring errors caused by interfering radio wave reflected on a mold wall, by providing a radio absorbing body surrounding the wall above the surface of molten steel in a mold and a receiving antenna when the level of the molten steel is measured by a microwave. CONSTITUTION:When the level of molten steel 2 in a mold 1 is measured by transmitting a microwave from a transmitting antenna 3 to catch the reflected wave thereof with a receiving antenna 4, at least the inner wall surface above the surface of molten steel in the mold 1 and the perimeter of the receiving antenna 4 are covered with a radio absorbing body 9. This can eliminate microwaves which otherwise reach the receiving antenna 4 reflected on the mold internal wall again after reflected on the surface of the molten steel 2 thereby preventing measuring errors positively.
摘要翻译：目的：为了准确地防止在模具壁上反射的干扰电波引起的测量误差，通过在模具和接收天线中的钢水表面周围设置一个放射线吸收体，当钢水的水平由微波炉构成：当通过从发送天线3发送微波来测量模具1中的钢水2的水平时，用接收天线4捕获其反射波，至少在钢水表面上的内壁表面模具1和接收天线4的周边被无线电吸收体9覆盖。这可以消除在钢水2的表面上反射后再次在模具内壁上反射的接收天线4的微波，从而防止测量错误积极。

4. 发明专利

JPS60174238A CONTINUOUS CASTING INSTALLATION FOR SLAB 失效
公开(公告)号：JPS60174238A
公开(公告)日：1985-09-07
申请号：JP2719684
申请日：1984-02-17
申请人： NIPPON STEEL CORP , MITSUBISHI HEAVY IND LTD
发明人： WADA KANAME , SHIO KIYOMI , TANIE MASANORI , SHIYOUZEN KANJI
IPC分类号： B22D11/06
摘要： PURPOSE:To enable control of a casting speed, control of the tension on a pair of driven endless metallic belts and adjustment of meandering with the titled installation which forms the side walls on long sides with said belts by extending the belts to specific three pulleys. CONSTITUTION:An endless metallic belt 4 is extended to a driving pulley 3, a tension pulley 1 and a steering pulley 2 existing between these pulleys in such a way that the driving locus on the side face of the belts show a triangular shape, thus forming the wall surface on a long side. The wall surface on a short side is formed of a stationary casting mold 5 thereby constituting a casting space for a molten metal. The pulley 3 is disposed at the bottom end on the inside wall surface of said casting mold space and functions to drive the belt 4 so as to adjust the casting speed. The pulley 1 is disposed at the top end on the inside wall of the above-mentioned casting mold space and functions to adjust the tension of the belt 4. The pulley 2 functions to adjust meandering of the belt 4. Stable casting of a thin slab at a high speed is made possible according to such construction.

5. 发明专利

JPS61169141A BELT TYPE CONTINUOUS CASTING MACHINE HAVING FORCED LUBRICATING INSTALLATION 失效
公开(公告)号：JPS61169141A
公开(公告)日：1986-07-30
申请号：JP927085
申请日：1985-01-23
申请人： MITSUBISHI HEAVY IND LTD , NIPPON STEEL CORP
发明人： FUJITA HIROSHI , SHOZEN KANJI , WADA KANAME , SHIO KIYOMI
IPC分类号： B22D11/06 , B22D11/07
摘要： PURPOSE:To decrease the wear and injury of the sliding surfaces of short side molds and belts of an opposed belt type continuous casting machine and to improve productivity by disposing plural oil basins to said sliding surfaces in the direction where casting advances, connecting zigzag the oil basins to each other by grooves and feeding a lubricating oil therethrough. CONSTITUTION:The oil basins 19 are provided to the sliding surfaces 17 of the stationary short side molds 17a of the opposed belt 6, 6' type continuous casting machine perpendicularly to the direction where casting advances. The oil grooves 20 are provided so as to be alternated to the oil basis 19 under the ends thereof to connect 2 the oil basins to each other. The lubricating oil supplied from an oil feed end 22a passes successively through the basins 19 and the grooves 20 and lubricates the sliding surfaces 17 with the belts 6. The entering of foreign matter to the sliding surfaces 17 and the intrusion of solid matter from a molten metal 16 are prevented, by which the wear and injury of the belt 6 sur- face and the sliding surfaces 17 of the mold are decreased and the service life of the members is extended. The productivity is thus improved.

6. 发明专利

JPS6238744A BELT TIGHTENER FOR BELT TYPE CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JPS6238744A
公开(公告)日：1987-02-19
申请号：JP17579085
申请日：1985-08-12
申请人： MITSUBISHI HEAVY IND LTD , NIPPON STEEL CORP
发明人： TANIE MASAFUNE , SHOZEN KANJI , WADA KANAME , SHIO KIYOMI
IPC分类号： B22D11/06
摘要： PURPOSE:To improve the quality of an ingot by providing stoppers to both transverse end edges of a water cooling belt and exerting transverse tension to the water cooling belts via the stoppers. CONSTITUTION:Plural pieces of the stoppers 7a, 7b which are respectively divided are fixed to the outside and inside surfaces at both ends of the water cooling belt 3. Tension rollers 8a facing the stoppers are connected to fluid pressure cylinders 11 fixed via connecting pieces 10a to form a tension device A for 3 stages above the belt. A tension device B consisting of bolts 13, springs 15, seat plates 12, etc. is formed for lower tension rollers 8b. The transverse deformation generated in the belt 3 is flattened by the tension of the tension devices A, B via the stoppers 7a,7b in the stage of solidifying a molten metal 20 by the belt 3 and forming the ingot 21. The generation of double skins of the ingot 21, etc. is prevented and the quality of the ingot is improved by the above-mentioned method.

7. 发明专利

JPS61169142A DEVICE FOR SUPPORTING CASTING MOLD OF BELT TYPE CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JPS61169142A
公开(公告)日：1986-07-30
申请号：JP927185
申请日：1985-01-23
申请人： MITSUBISHI HEAVY IND LTD , NIPPON STEEL CORP
发明人： FUJITA HIROSHI , SHOZEN KANJI , ITO YUKIYOSHI , WADA KANAME
IPC分类号： B22D11/06
摘要： PURPOSE:To improve the safety and efficiency of an operation for repair and exchange by providing a guide beam and guide rail along the side plate on one side of the endless belt mechanism of a continuous casting installation consisting of opposed endless belts and short side molds, supporting the side plate on one side and making horizontally movable the side plate. CONSTITUTION:The guide beam 22 and guide rail 24 are provided along the side plate 2a on one side of the endless belt mechanisms 1, 1'. The side plate 2' of one mechanism 1' is fixed to the beam 22 and the rail 24 by a fixing and supporting arm 29 and the groove at the bottom end of the side plate 2'. The side plate 2a on the other mechanism 1 is supported to the beam 22 and the rail 24 by a supporting arm 28 provided with a guide roll 27 and the groove at the bottom end of the side plate 2a and is made horizontally movable by a cylinder 25. The belt mechanism 1 on one side is therefore moved by loosening a bolt 19b in the stage of repair or exchanging the belt 6 or the short side mold by which the operation is made simple and faster and the production efficiency is improved.

8. 发明专利

JPS60180647A CONTINUOUS CASTING METHOD OF MOLTEN STEEL USING BELT TYPE CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JPS60180647A
公开(公告)日：1985-09-14
申请号：JP3562484
申请日：1984-02-27
申请人： NIPPON STEEL CORP , MITSUBISHI HEAVY IND LTD
发明人： WADA KANAME , TANAKA JIYUN , MURAMOTO HIROSHI , SHIYOUZEN KANJI
IPC分类号： B22D11/06
摘要： PURPOSE:To obtain a billet having excellent quality and surface characteristic and to protect a casting belt by coating preliminarily a coating material having a specific component onto the surface of a metallic endless belt which contacts with a molten steel and performing casting. CONSTITUTION:A coating material is formed by dispersing 4-20wt% boron nitride powder into a freon solvent incorporated therein with a resin additive. Such coating material is coated on the surface of a metallic endless belt on the side where the belt contacts with a molten steel. The coating is executed continuously while the belt rotates during casting. The surface of the belt brought into contact with the billet is washed and dried during the time since the detachment of the belt from the pulley positioned at the bottom end in the casting space until arrival of the belt again at the top end of the casting space and thereafter the coating material is coated thereon by a spraying method. Such process is repeated.

9. 发明专利

JPS61279341A MOLD COOLER FOR BELT TYPE CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JPS61279341A
公开(公告)日：1986-12-10
申请号：JP11971685
申请日：1985-06-04
申请人： MITSUBISHI HEAVY IND LTD , NIPPON STEEL CORP
发明人： TANIE MASAFUNE , SHOZEN KANJI , WADA KANAME , SHIO KIYOMI
IPC分类号： B22D11/06
摘要： PURPOSE:To improve the surface characteristic of an ingot by disposing cooling water guides spaced at a specified distance and providing finned rolls which support the belts by inserting the fins into the notched grooves of the cooling water guides. CONSTITUTION:The belts 5, 5' are synchronously driven in the directions opposite from each other via drive pulleys 3, 3' and the molten metal 10 of a tundish 9 is poured between the belts 5 and 5'. The molten metal 10 is cooled with cooling water by the finned rolls 17, 17' in a meniscus part 24 and is cooled with the finned rolls 52 and cooling pads 53 having the cooling water guides in a casting area 25. The rolls 52 support the belts 5, 5' by the fins inserted into the notched grooves of the cooling water guides. The contact of the belts 5, 5' and the fins is made rolling resistance and the oscillation of the belts is prevented by the above-mentioned mechanism. The surface characteristic of the ingot is thus improved.

10. 发明专利

JPS60166145A BELT COOLER IN BELT TYPE CONTINUOUS CASTING MACHINE 失效
公开(公告)号：JPS60166145A
公开(公告)日：1985-08-29
申请号：JP1842484
申请日：1984-02-06
申请人： MITSUBISHI HEAVY IND LTD , NIPPON STEEL CORP
发明人： YOSHIHARA AKIYO , IDEUE KAZUO , WADA KANAME , SHIO KIYOMI
IPC分类号： B22D11/06
摘要： PURPOSE:To provide the titled cooler which obviates generation of bulging and cracking in a billet by forming the cooling water passages of a continuous casting machine by the press contact between the end edges of cooling boxes and the many ribs on the cooling water guide surfaces built therein and cooling and transferring the belts in a flat surface state. CONSTITUTION:A cooling water passage W is formed by the press contact of belts 2 between the open end edges of cooling boxes 12 arranged in several stages and the many ribs 14 on the surfaces of built-in cooling water guide plates 13 which are flush with the plane of said edges in place of the conventional guide rolls between the belt driving rolls 3. The belts 2 are cooled and transferred in a flat surface state by such end edges and ribs. Generation of bulging between the belts 2 and shells 1 is thus obviated and the billet having good quality is obtd. without cracking of the shells.

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