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1. 发明专利

JPH0985429A DEVICE FOR EXCHANGING REFRACTORIES 失效
公开(公告)号：JPH0985429A
公开(公告)日：1997-03-31
申请号：JP24901795
申请日：1995-09-27
申请人： TOSHIBA CERAMICS CO , SUMITOMO METAL IND , TOSHIBA CORP
发明人： MUTO TAKATOSHI , ISHIKAWA YOSHINOBU , KUBO YOSHIKAZU
IPC分类号： B22D41/56 , B22D11/10 , B22D41/34
摘要： PROBLEM TO BE SOLVED: To safely exchange a lower nozzle and a bayonet of the hot state in a short time. SOLUTION: An almost circular cylinder like bayonet 2 on whose external circumference face a knocking part 2a and a wedge 2c are installed with projecting respectively is fitted in an almost circular cylinder like lower nozzle 1 on whose external circumference face a claw 1b is installed with projecting and one body composition is made. A cup 21 of providing a hammer 21a which knocks the knocking part 2a by being rotated is fitted outside the one body composed lower nozzle and bayonet, the cup is rotated with a cylinder 31, the knocking part is struck with the hammer and the lower nozzle is rotated.

2. 发明专利

JPH10156521A DEVICE FOR PULLING OUT NOZZLE IN LADLE INCORPORATING MOLTEN METAL 失效
公开(公告)号：JPH10156521A
公开(公告)日：1998-06-16
申请号：JP33642296
申请日：1996-12-02
申请人： TOSHIBA CERAMICS CO , SUMITOMO METAL IND , TOSHIBA CORP
发明人： MIZUTARI TERUHIRO , TSUJIMOTO KENICHI , IGARASHI HIDEKI , KUBO YOSHIKAZU , MINAMINOSONO NOBUTAKE , ISHIKAWA YOSHINOBU
IPC分类号： B22D41/56 , B22D11/10
摘要： PROBLEM TO BE SOLVED: To safely and efficiently execute the pulling-out work by providing a nozzle pulling-out mechanism, a profiling mechanism for absorbing any dislocation in the front and the rear, the right and the left, the upper and the lower directions with one mechanism and a shifting mechanism for shifting a supporting table to a prescribed position to a ladle for incorporating molten metal. SOLUTION: At the time of sliding a pulling-out rod 15 forward by falling down a pulling-out jig 17 parallel to the pulling-out rod 15 and introducing air pressure or oil pressure from a connector 13, since the pulling-out rod 15 in the nozzle pulling-out mechanism 2 does not coincide With a nozzle hole of the ladle for incorporating the molten mold, the pulling-out rod 15 receives the inserting resistance from the nozzle hole. The profiling mechanism 3 is worked with this resistant force and the dislocation in the vertical direction is absorbed by rotating a link ball and a spherical surface bush around center of each ball and the dislocation in the horizontal direction is absorbed by sliding in the front and the rear directions with the spherical surface bush and a spring post. Further, reaction can be made to receive with a cylindrical body.

3. 发明专利

JPH1034293A OXYGEN CLEANING DEVICE FOR REFRACTORY DEPOSIT AND TOOL FIXING MECHANISM AND DEPOSIT CUTTING DEVICE OF REFRACTORY CHANGING DEVICE 失效
公开(公告)号：JPH1034293A
公开(公告)日：1998-02-10
申请号：JP18968096
申请日：1996-07-18
申请人： TOSHIBA CORP , TOSHIBA CERAMICS CO , SUMITOMO METAL IND
发明人： ISHIKAWA YOSHINOBU , MUNAKATA TADASHI , MIZUTARI TERUHIRO , KUBO YOSHIKAZU
IPC分类号： C23G5/00 , B22D11/10
摘要： PROBLEM TO BE SOLVED: To reduce excessive force of vibration, etc., transmitted to a robot by giving eccentric oscillation to a burner with an oscillating mechanism and and having a link mechanism having an oscillating shaft oscillatable in plural directions. SOLUTION: In the refractory deposit oxygen cleaning device 20, solidified metal is burned and blown off by an oxygen cleaning burner 121. A burner support/rocking mechanism 23 supports the burner 121 and undertakes eccentric rocking thereon. These are mounted on a frame 4. The burner support/rocking mechanism 23 is arranged with a link mechanism 26 to support the oxygen cleaning burner 121 and an oscillation mechanism 127 to eccentrically rock. The oxygen cleaning burner 121 is rockably supported by the link mechanism 26 in up/down and left/right by regarding a virtual point 128 (target point) as an apex. Thereby the working reaction force transmitted to a tool main body can be received.

4. 发明专利

JPH08229669A NOZZLE PULLING OUT DEVICE OF MOLTEN METAL ACCOMMODATING LADLE 失效
公开(公告)号：JPH08229669A
公开(公告)日：1996-09-10
申请号：JP6470795
申请日：1995-02-27
申请人： TOSHIBA CERAMICS CO , TOSHIBA CORP , SUMITOMO METAL IND
发明人： IIDA TETSUO , MIZUTANI SHOGO , KOJIMA MAKOTO , KANAI YUICHI , TSUJIMOTO KENICHI , MIZUTARI TERUHIRO , KOBAYASHI YOSHITADA , ISHIKAWA YOSHINOBU , KAWAHIGASHI SATASHI , KUBO YOSHIKAZU
IPC分类号： B22D41/34 , B22D11/10 , B22D41/56 , F27D3/14
摘要： PURPOSE: To obtain a nozzle pulling out device capable of perfectly automating nozzle pulling out work from a molten metal accommodating ladle and safely/ efficiently executing it in short time by pivotally.supporting a pulling out jig to the tip part of pulling rod free turnable. CONSTITUTION: A cylindrical body 15 of a nozzle pulling out device 10 is pushed on the outer circumference of nozzle at outside end face in the tapping hole of molten metal accommodating ladle. By actuating a cylinder 25 and retracting a connecting bar 21 connected to a rod 25a, a pulling out jig 20 is brought down parallel to a pulling out rod 18. By introducing pneumatic pressure or hydraulic pressure from a port 17a of a center hole 16, the pulling out rod 18 is slided forward and stopped at the forwarding limit where the pulling out jig 20 pierces nozzle hole. Again, by actuating the cylinder 25 and forwarding the connecting rod 21, the pulling out jig is erected at right angle to the pulling out rod 18. By introducing pneumatic pressure or hydraulic pressure form a port 17b of the center hole cylinder 16, the pulling out rod 18 is slided backward, the nozzle is pulled out through a pulling jig 20.

5. 发明专利

JPH07132484A ROBOT HAND AND REFRACTORY PLATE FITTING/REMOVING METHOD BY ROBOT HAND 失效
公开(公告)号：JPH07132484A
公开(公告)日：1995-05-23
申请号：JP27958793
申请日：1993-11-09
申请人： TOSHIBA CERAMICS CO , TOSHIBA CORP , SUMITOMO METAL IND
发明人： ISHIKAWA YOSHINOBU , IIDA TETSUO
IPC分类号： B25J15/08 , B22D11/10
摘要： PURPOSE:To fit and remove refractory plates efficiently in a short time so as to reduce the labor of a worker and to improve the safety of work under intense heat. CONSTITUTION:A parallel chuck 13 provided with a pair of closable claws 14, 15 for gripping a plate like operated body 8 is mounted to a hand body 12. A protruding tendency is imparted to one claw 14 between a pair of claws by a spring member 22, and the other claw 15 has a built-in protruding pin 23 put in/out by the driving of a first driving means 24. The hand body 12 is provided with plural pressing pins 18 for pressing the end face of the operated body 8, placed in the state of being gripped by a pair of claws 14, 15, by the driving of a second driving means 16.

6. 发明专利

JPH09277187A PLACEMENT SEAT FOR ROBOT HAND OR THE LIKE 失效
公开(公告)号：JPH09277187A
公开(公告)日：1997-10-28
申请号：JP11707796
申请日：1996-04-15
申请人： TOSHIBA CERAMICS CO , TOSHIBA CORP , SUMITOMO METAL IND
发明人： MIZUTARI TERUHIRO , MIZUTANI SHOGO , TSUJIMOTO KENICHI , ISHIKAWA YOSHINOBU , KUBO YOSHIKAZU , MINAMINOSONO NOBUTAKE
IPC分类号： B25J19/00 , B25J15/04
摘要： PROBLEM TO BE SOLVED: To accurately hold a robot hand or the like placed on a placement seat by installing a copying mechanism between a support bed placed on a floor and the lower surface of a support seat for placing a robot hand or the like. SOLUTION: The horizontal dislocation of a hand placement seat is absorbed by the rotation of a link ball 14 and a spherical bush 13 respectively around spherical centers P1 and P2 . Furthermore, the vertical dislocation of the hand placement seat is absorbed by the vertical slide of the spherical bush 13 and a spring post 12. Also, motions along the horizontal and vertical directions react with each other, thereby absorbing the tilting dislocation of a hand placement seat. According to this construction, a robot ATC and a hand ATC can be pertinently coupled to each other and a robot hand can be properly mounted. even when a floor or the like is inclined or otherwise.

7. 发明专利

JPH09239526A NOZZLE FITTING DEVICE FOR MOLTEN METAL STORAGE LADLE 失效
公开(公告)号：JPH09239526A
公开(公告)日：1997-09-16
申请号：JP8063796
申请日：1996-03-07
申请人： TOSHIBA CERAMICS CO , TOSHIBA CORP , SUMITOMO METAL IND
发明人： TSUJIMOTO KENICHI , MIZUTARI TERUHIRO , SASAKI MICHIO , ISHIKAWA YOSHINOBU , IIDA TETSUO , KAWAHIGASHI SATOSHI , KUBO YOSHIKAZU , YAGI SHIGEKI
IPC分类号： B22D41/34 , B22D11/10 , B22D41/56
摘要： PROBLEM TO BE SOLVED: To automate a fitting work of a nozzle for controlling flow rate fitted to a steel discharge hole at the bottom part of a molten metal storage ladle. SOLUTION: In this fitting device, an outer peripheral ring 26 fixed to a frame 10, a pushing ring 27 fitted to the inner diameter side of the outer peripheral ring 26 so as to be slidable to the outer ring 26, a chuck 28 fitted to the pushing ring 27 and providing a clamp lever for holding the inside surface of the nozzle 3, an actuator fixed to the frame 10 and driving the pushing ring 27 and the chuck 28 in front and rear directions and a stopper 34 fitted to the pushing ring 27 and regulating the fitting depth of the nozzle 3 to a tuyere block 2 part of the molten metal storage ladle 1, are provided. By this constitution, the nozzle 3 held with the clamp lever is shifted with respect to the tuyere block 2 with a robot arm, etc. Then, after relatively positioning the molten metal storage ladle and the nozzle fitting device, the nozzle 3 is fitted to the tuyere block 2 of the molten metal storage ladle with the clamp mechanism.

8. 发明专利

JPH08206820A DEVICE FOR CLEANING FLOW RATE CONTROL APPARATUS AND METHOD THEREFOR 失效
公开(公告)号：JPH08206820A
公开(公告)日：1996-08-13
申请号：JP1800695
申请日：1995-02-06
申请人： SUMITOMO METAL IND , TOSHIBA CERAMICS CO , TOSHIBA CORP
发明人： KUBO YOSHIKAZU , HIROKI NOBUYOSHI , ISHIKAWA YOSHINOBU , TAKAHASHI RYOJI
IPC分类号： B22D43/00 , B22D11/10 , F15B9/00
摘要： PURPOSE: To reduce the labor of a worker, to improve the safety in the work under high temp., to save the consumption of much energy and to improve the efficiency of the workability. CONSTITUTION: A cleaning device is arranged with a rotary brush 21 for brushing slag stuck to a flow rate control device, a mortar 22 for rotating the rotary brush 21, a rotary brush cover 30 for covering the rotary brush 21, vacuum mechanism 40 for recovering the slag peeled off with the brush and pushing mechanism 50 for pushing the rotary brush 21 to the flow rate control device at the fixed force. Fly this constitution, a series of cleaning work can mechanically be executed.

9. 发明专利

JP2005133948A Movement driving mechanism for movable working device 有权
标题翻译：用于可移动工作装置的运动驱动机构
公开(公告)号：JP2005133948A
公开(公告)日：2005-05-26
申请号：JP2004353110
申请日：2004-12-06
申请人： Toshiba Corp , 株式会社東芝
发明人： ISHIKAWA YOSHINOBU , MUNAKATA TADASHI
IPC分类号： B25J5/00 , B25J19/00 , F15B15/10
摘要： PROBLEM TO BE SOLVED: To provide a movement driving mechanism for a movable working device freely movable in piping and capable of sufficiently securing a space for mounting the working device. SOLUTION: The movement driving mechanism for the movable working device 171 which moves to a destination for work comprises a plurality of expandable tubes 142, mounted around the body of the movable working device through which a medium passes and a medium pressure control means for controlling the pressure of the medium supplied to each tube to increase or reduce the diameter of the tube. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2002173281A ELEVATOR 失效
公开(公告)号：JP2002173281A
公开(公告)日：2002-06-21
申请号：JP2000376038
申请日：2000-12-11
申请人： TOSHIBA ELEVATOR CO LTD , TOSHIBA CORP
发明人： KURAMITSU MASAHIRO , ASAMI IKUO , ISHIKAWA YOSHINOBU , SANO KOJI
IPC分类号： B66B7/06 , B66B11/00 , B66B11/08
摘要： PROBLEM TO BE SOLVED: To reduce thickness dimensions of a balance weight to install a drive device and to reduce a clearance between a side surface of a passenger car and an inwall surface of an elevator shaft required to arrange the balance weight. SOLUTION: It is possible to extensively reduce outside diametrical dimensions of a driving sheave 52 as a thin and flat rope 55 is used as a rope for elevating drive to be used to elevate the balance weight 20. Consequently, it is possible to arrange the driving sheave 52 on the balance weight 20 so that an axis of rotation of the driving sheave 52 extends along the cross direction of the balance weight 20. The dimensions of a driving motor 51 and the driving sheave 52 are never accumulated and the thickness dimensions of the balance weight 20 never becomes large as the driving motor 51 of the drive device 50 is coaxially arranged with the driving sheave 52. Consequently, it is possible to reduce the clearance between the rear side surface 10B of the passenger car 10 and the rear inwall surface 9B of the elevator shaft 9 required to arrange the balance weight 20.

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