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1. 发明专利

JPH05310203A 失效
公开(公告)号：JPH05310203A
公开(公告)日：1993-11-22
申请号：JP14014792
申请日：1992-04-30
申请人： NIPPON STEEL CORP
发明人： FUJIWARA KEIZO , JITSUKATA YOSHIKAZU
IPC分类号： B65B5/04
摘要： PURPOSE:To obtain a device for positioning a supporter in a central position by providing a retaining means for keeping an outer box horizontal, supporting means for supporting the retaining means in such a manner as to permit the retaining means to be moved longitudinally and laterally, a transfer means for transferring the supporting means together with the outer box held by the retaining means and for lowering the outer box and a spreading means for spreading the side walls of the outer box. CONSTITUTION:A lunch box 8 in a specified shape is carried from stock near a lunch box mounting station to immediately above a division plate which has been transferred to the lunch box mounting station by suction pads 7 freely movable longitudinally and laterally relative to a ceiling crane 5 and supports 6 for supporting spreading pawls 11. The side walls of the lunch box are spread by the spreading pawls 11, so that they form somewhat obtuse angles to the upper surface thereof. When the lunch box is placed over the division plate, even if the division plate is slightly mispositioned, the outer edges of the dividing plate and the spread side walls of the lunch box 8 are held in contact with each other and the lunch box 8 is made to move in a correct position relative to the division plate, thereby acting to place the supports 6 in the central position.

2. 发明专利

JPS56127537A METHOD AND APPARATUS FOR CHANGING PROGRESS DIRECTION OF METAL STRIP 失效
公开(公告)号：JPS56127537A
公开(公告)日：1981-10-06
申请号：JP2992580
申请日：1980-03-10
申请人： NIPPON STEEL CORP
发明人： JITSUKATA YOSHIKAZU
IPC分类号： B21B41/08 , B65H23/32
摘要： PURPOSE:To prevent the production of dents and contact marks or the distortion of shape even when the metal strip is thin, by interposing between the metal strip and progress direction changing rotors, an elastic sheet which travels in close synchronization with the metal strip. CONSTITUTION:Four cylinders 2 are combined into a square, and rotors (not shown) are provided on the spiral surface of the cylinder 2 at the progress direction changing portion. An endless belt 5 formed of an elastic sheet is provided at the direction changing portion where the progress direction of a metal strip 1 fed from a bridle roll 8 to a pinch roll 9 is changed by the cylinder 2, and interposed between the rotors (not shown) on the cylinder 2 surface and the metal strip 1. Thereby, even when the metal strip 1 is thin, it is possible to reliably change the progress direction without producing any damage.

3. 发明专利

JP2000237819A TENSION REEL AND METHOD FOR CONTROLLING EXPANSION AND CONTRACTION OF TENSION REEL 失效
公开(公告)号：JP2000237819A
公开(公告)日：2000-09-05
申请号：JP3987699
申请日：1999-02-18
申请人： NIPPON STEEL CORP
发明人： SHIOZAWA SHUICHI , JITSUKATA YOSHIKAZU , YAMADA KAZUHISA
IPC分类号： B21C47/28 , B21C47/30 , B65H18/04
摘要： PROBLEM TO BE SOLVED: To prevent the slip between a reel and a steel sheet just after starting coiling when a cold rolled steel sheet or a surface treated steel sheet is coiled. SOLUTION: In the tension reel on a steel sheet processing line composed of a segment, spreader with a taper wedge and hydraulic rotary cylinder, this reel is the tension reel which is provided with a device for detecting the amount of expansion and contraction of the reel at the tip of the rotary cylinder. In the coiling work of a coil with the tension reel on a steel sheet processing line, this method is the control method of the expansion and contraction of the tension reel by which the diameter of the mandrel of the tension reel is previously set to a standby diameter which is smaller by 2-4 mm than the maximum diameter and, after coiling the steel sheet of 2-4 m from starting winding the tip of the steel sheet around the reel, the diameter of the reel is finely expanded by 2-4 mm.

4. 发明专利

JPH10305946A CRADLE ROLL FOR METAL COIL ROTATION 失效
公开(公告)号：JPH10305946A
公开(公告)日：1998-11-17
申请号：JP11470897
申请日：1997-05-02
申请人： NIPPON STEEL CORP
发明人： JITSUKATA YOSHIKAZU , HIROKI EIJI
IPC分类号： B65H16/08 , B21C47/00
摘要： PROBLEM TO BE SOLVED: To make a metal coil with a tying band and another metal coil with no tying band and being being thin plate but weighty both into such a structure as being rotatable with one cradle unit alone. SOLUTION: An air tube 4 is installed in a roll groove 10 of a cradle roll 2, and if there is no tying band 3 in a metal coil 1, air pressure in this air tube 4 is heightened, filling up this roll groove 10, and thereby any contraction of the tube 4 and the metal coil 1 is prevented from occurring, but if there is this tyting band 3, the air pressure is lowered to some extent, installing the roll groove 10, and the tying band 3 and the cradle roll 2 are made into being noncontact, whereby the metal coil 1 is rotated on a uniform surface where there is no unevenness.

5. 发明专利

JPH0733211A INTERLOCKING METHOD OF AUTOMATIC CARRIAGE TRUCK AND ISSUE CRANE 失效
公开(公告)号：JPH0733211A
公开(公告)日：1995-02-03
申请号：JP17910093
申请日：1993-07-20
申请人： NIPPON STEEL CORP
发明人： JITSUKATA YOSHIKAZU
IPC分类号： B65G1/04 , B65G47/90 , B66C15/00
摘要： PURPOSE:To prevent interference specially in an automatic carriage truck and an issue crane in the interlocking direction of the automatic carriage truck and the issue crane. CONSTITUTION:At the time of starting coil hanging on a skid 2, it is so arranged as not to make an operator cab of an issue crane to issue an operation command to an automatic carriage truck 1 by hooking a lock on the skid 2 and a wireless type lock switch is arranged in the crane operator cab as a means to release the lock after completion of coil hanging.

6. 发明专利

JPH0585511A SIDE PLATE AND OUTER PERIPHERAL PATCH FITTING DEVICE FOR METAL COIL 失效
公开(公告)号：JPH0585511A
公开(公告)日：1993-04-06
申请号：JP23973891
申请日：1991-09-19
申请人： NIPPON STEEL CORP
发明人： FUJIWARA KEIZO , TANABE TETSUO , JITSUKATA YOSHIKAZU
IPC分类号： B65B11/02 , B65B25/14 , B65B25/24
摘要： PURPOSE:To automate the fitting of side plates or outer peripheral patches, and save labor by a method wherein a rotary head which is equipped with an outer peripheral patch clamping claw or side plate holding mechanism is axially supported to an attaching base in such a manner that the rotary head is rockable, and at the same time, a taping device which is equipped with vertically movable tape roll is provided. CONSTITUTION:A pedestal 2 which longitudinally moves is provided on a base table 1, and at the same time, a rotary head 4 is axially supported to an attaching table 3 which is stood on the pedestal 2, in such a manner that the rotary head is rockable. Also, outer peripheral patch clamping claws 5 are slidable, in the radius direction, arranged on the rotary head 4, and a holding mechanism for a side plate 10 is also provided. At the same time, an outer peripheral patch lower part supporting device 7 is provided at the lower end of the rotary head 4 under a vertical condition. In addition, a taping device 9 is provided on the attaching table 3. The taping device 9 is formed into a gate shape by erecting vertical shafts 31 on a horizontal base table 30, and at the same time, driving sources 12-1, 12-2 are respectively provided on a vertical shaft 31-l for a tape roll at the out side 9-1, and a horizontal base table 30-2 for a tape roll at the in side 9-2.

7. 发明专利

JPH0356214A OUTER PERIPHERAL PAPER FITTING DEVICE FOR METAL COIL 失效
公开(公告)号：JPH0356214A
公开(公告)日：1991-03-11
申请号：JP18377389
申请日：1989-07-18
申请人： NIPPON STEEL CORP , YUWA SANGYO KK
发明人： TANABE TETSUO , MATSUNAMI AKIRA , FUJIWARA KEIZO , JITSUKATA YOSHIKAZU , AKIYOSHI TADASHI , MIYOSHI NOBUAKI , YOSHIMURA SATOSHI , MATSUBARA NORIO
IPC分类号： B65B25/14
摘要： PURPOSE:To shorten the cycle time of work by a method wherein a first base arm and second base arm for a frame body fundamental shaft are integrally turned and elevated, and the revolving center of an outer peripheral paper roll arm and outer peripheral paper clamp arm is adjusted to meet the center of a coil, and speeds of the outer peripheral paper clamp arm and a cradle roll are synchronized. CONSTITUTION:A metal coil C is placed on cradle rolls 42-1, 42-2 which are provided in parallel. Also, the cradle rolls 42-1, 42-2 are driven in the same direction. On a frame body 50, a fundamental shaft is provided in parallel with the cradle rolls, and the fundamental shaft has a base 51 and is able to rotate. A first base arm 52 and second base arm are projected from the fundamental shaft, and an outer peripheral paper roll arm is axially supported by the first base arm 52, and an outer peripheral paper clamp arm is axially supported by the second base arm. After the revolving center of the outer peripheral paper roll arm and outer peripheral paper clamp arm has been positioned at the center of the coil by the rotation and elevation of the base arms, when an outer peripheral paper is wrapped around the metal coil C, a roll of the outer peripheral paper is made to revolve around the coil while giving self-revolving. After the outer peripheral paper has been wound to its rearend, pressure is added in the roll to expand a cushioning chamber, and a tape is pressed to strengthen the adhesion.

8. 发明专利

JPH0329724A ADHESIVE TAPE FEEDING APPARATUS FOR OUTER PERIPHERY PAPER OF METALLIC COIL 失效
公开(公告)号：JPH0329724A
公开(公告)日：1991-02-07
申请号：JP13773489
申请日：1989-05-31
申请人： NIPPON STEEL CORP , YUWA SANGYO KK
发明人： TANABE TETSUO , MATSUNAMI AKIRA , FUJIWARA KEIZO , JITSUKATA YOSHIKAZU , MIYOSHI NOBUAKI , YOSHIMURA SATOSHI , MATSUBARA NORIO
IPC分类号： B65B25/14 , B65B51/06
摘要： PURPOSE:To perform an unattended automatic packing work by a method wherein a tape sticking pad is arranged under a tape drawing-out device and perpendicularly to the back and forth movement direction of the tape drawing- out device. CONSTITUTION:When operation starts, a clamp carriage 20 moves to the left and stops at a distance equal to the required length of a tape. A tape carriage 10 is moved to the right and stopped at a position close to the clamp carriage to clamp the front tip of a tape 30. Then, the tape carriage 10 is moved to the left to spread the tape 20 on a temporary tape receiving carriage 25 and stopped after it travels a distance equal to the required length of the tape 20. A cutter is lowered to cut the tape. Then, a temporary tape receiving box is turned and moved to a tape sticking position (b), a sheet of outer periphery paper 50 is stopped in the middle of the width of the tape 30, and a tape sticking pad 40 is moved forward to stick the tape on a sheet.

9. 发明专利

JPH0159165B2 失效
公开(公告)号：JPH0159165B2
公开(公告)日：1989-12-15
申请号：JP13005686
申请日：1986-06-06
申请人： NIPPON STEEL CORP
发明人： TANABE TETSUO , MATSUNAMI AKIRA , JITSUKATA YOSHIKAZU
IPC分类号： B65B25/14

10. 发明专利

JPS62287815A INNER-CIRCUMFERENCE RING MOUNTING METHOD AND DEVICE FOR METALLIC COIL 失效
公开(公告)号：JPS62287815A
公开(公告)日：1987-12-14
申请号：JP13005686
申请日：1986-06-06
申请人： NIPPON STEEL CORP
发明人： TANABE TETSUO , MATSUNAMI AKIRA , JITSUKATA YOSHIKAZU
IPC分类号： B65B25/14

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