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1. 发明专利

JPH01226627A METHOD FOR CHARGING RAW MATERIAL INTO DISPENSING TANK 失效
公开(公告)号：JPH01226627A
公开(公告)日：1989-09-11
申请号：JP5068888
申请日：1988-03-04
申请人： KAWASAKI STEEL CO , YASKAWA DENKI SEISAKUSHO KK
发明人： HAYASE MASAYUKI , KANEDA TSUNEHIRO , TANIYOSHI SHUICHI , TAMURA TERUO , YOSHIMOTO MASAO , MATSUYAMA YOSHIO
IPC分类号： B65G65/32
摘要： PURPOSE:To prevent disproportionation of particle sized of a raw material charged in dispensing tanks and expand effective capacities of the dispensing tanks by a method wherein, at the time of starting charging the raw material into plural dispensing tanks, the differences in storage amounts of remaining raw material in all dispensing tanks are levelled by charging the raw material from one point and thereafter all the dispensing tanks are charged with the raw material by a continuous movement of a raw material charging means. CONSTITUTION:One and the same raw material stored in dispensing tanks 10, which consist of plural tanks neighboring each other in a horizontal direction, in partially withdrawn from the bottom of each tank, and the raw material is charged by a raw material charging means 14, which moves over the tanks, to each of the tanks from which the raw material was withdrawn. First, the remaining storage amount of each tank is computed by a computer 32, the computed value is compared with the lower storage limit, and the raw material charging device 14 is stopped at a point above a tank which has a storage amount lower than the lower storage limit to charge the raw material continuously to the tank until the storage amount of the tank reaches the lower storage limit to thereby level the differences in remaining storage amounts of all the tanks. Then, the raw material charging device 14 moves continuously from one end to other end of the dispensing tanks 10 to sequentially fill the neighboring tanks. This mechanism can prevent disproportionation of particle sizes of a raw material charged in dispensing tanks 10 and expand effective capacities of the dispensing tanks.

2. 发明专利

JPH01209214A TROUBLE NOTICE DEVICE FOR BELT CONVEYER LINE 失效
公开(公告)号：JPH01209214A
公开(公告)日：1989-08-23
申请号：JP3430988
申请日：1988-02-17
申请人： KAWASAKI STEEL CO , YASKAWA DENKI SEISAKUSHO KK
发明人： ONISHI SHIGENORI , KANEDA TSUNEHIRO , ONODA DAISUKE , TAMURA TERUO , SATAKE HISATO , MATSUYAMA YOSHIO
IPC分类号： B65G43/02
摘要： PURPOSE:To notify surely trouble and cope rapidly with the trouble by deciding the contents of the trouble on the basis of trouble detection signals from a belt conveyer control device, and actuating an electronic horn on the side of a troubled conveyer, and at the same time, arranging so that a broadcast may be conducted within the site. CONSTITUTION:When a conveyer controller 2 is inputted with the detection signals of a belt side-drawing detector 7 and a belt slip detector 8 during the operation of a belt conveyer 5, this conveyer 5 and the belt conveyer 5 of a raw material accumulation yard 3 are stopped. And, the alarm of a terminal machine 1 is rung, and also, trouble is indicated. Simultaneously, a trouble deciding device 13 decides the contents of the trouble, and outputs a ringing signal in opposition to the contents of the trouble to the electronic horn 6 of the troubled conveyer 5 and rings. In addition, the machine number and the designation of the trouble of the troubled conveyer is broadcast through speakers 11 within the site by means of an automatic broadcast controller 14. Thus, the notice of trouble is made sure, and coping with it becomes speedy.

3. 发明专利

JPH01172119A METHOD FOR CONTROLLING BELT CONVEYOR 失效
公开(公告)号：JPH01172119A
公开(公告)日：1989-07-07
申请号：JP32971887
申请日：1987-12-28
申请人： YASKAWA DENKI SEISAKUSHO KK , KAWASAKI STEEL CO
发明人： MATSUYAMA YOSHIO , TANIYOSHI SHUICHI , OGINO RYUICHIRO , KANEDA TSUNEHIRO
IPC分类号： B65G43/10
摘要： PURPOSE:To eliminate to suspend upstream equipments, and thereby contrive stabilization in quality by letting the delivery port of an upstream side conveyor be automatically moved to a specified conveyor line when a downstream side conveyor is suspended because of failures in a belt conveyor carrying granules for steel mills and the like. CONSTITUTION:When a downstream side conveyor line is suspended based on information about the production, brand, operations and suspension of both downstream side delivery belt conveyor 11 through 13, 21 through 23 and 31 through 33, and upstream side equipments 1 through 3, on information 15, 25 and 35 about junction points with downstream side conveyor transfer lines, and on information about the transferring capability, operations and suspension and the like of the downstream side conveyor transfer lines, an operation device 40 determines with which of the downstream side conveyor lines the delivery port of the corresponding upstream side equipment shall be connected so as to direct commands 16, 26 and 36 to the corresponding one out of moving machines 10, 20 and 30 for changing the destination. Owing to this constitution, a device can thereby be operated without suspending the upstream side equipments, thereby allowing quality to be stabilized.

4. 发明专利

JPH01172118A METHOD FOR OPERATING CONVEYOR VIA JUNCTION VESSEL 失效
公开(公告)号：JPH01172118A
公开(公告)日：1989-07-07
申请号：JP32971687
申请日：1987-12-28
申请人： YASKAWA DENKI SEISAKUSHO KK , KAWASAKI STEEL CO
发明人： MATSUYAMA YOSHIO , TAMURA TERUO , ONODA DAISUKE , KANEDA TSUNEHIRO , ONISHI SHIGENORI
IPC分类号： B65G43/10 , B65G43/00 , B65G43/08 , B65G65/30
摘要： PURPOSE:To make it simple to operate a device by measuring the input to upstream side conveyors and the output from downstream side conveyors for a junction vessel, and thereby performing control to operate/suspend the upstream side and the downstream side conveyors based on the difference between both of the measured values and the quantity of storage in the junction vessel. CONSTITUTION:When raw materials are inputted into a junction vessel 1 from upstream conveyors 4 and 5, the input is measured by an input measuring section 8 so that the resultant of it is added by an operation section 10. And when the quantity of storage in the vessel reaches a specified value set by a vessel storage setting section 10, the downstream conveyor 6 and 7 and an output device 2 are driven. And then, the quantity of the output is measured by an output measuring section 8 so that the difference between the measured input and the measured output is added to or subtracted from the quantity of storage in the vessel. Namely, when the output is greater than the input, the quantity of storage is thereby gradually reduced. Hence, when it reaches a lower limit, outputting is suspended. And when it reaches an upper limit on the contrary, inputting is suspended. This constitution can thereby make it simple to operate a device.

5. 发明专利

JPH08301455A CONTINUOUS UNLOADER 失效
公开(公告)号：JPH08301455A
公开(公告)日：1996-11-19
申请号：JP10636895
申请日：1995-04-28
申请人： KAWASAKI STEEL CO , KAWATETSU BUTSURYU KK , SUMITOMO HEAVY INDUSTRIES
发明人： IDA TAKASHI , FUJITA MASAO , ISHIKAWA TOMOKI , ISHIKAWA HIROAKI , KANEDA TSUNEHIRO , OGAMI MASAMICHI , HOSOMI KAZUO , HAYASHIOKA TAKUMI , ODAGAMI TOORU , HASEGAWA MASAYUKI
IPC分类号： B65G17/12 , B65G67/60
摘要： PURPOSE: To previously avoid hazardousness due to collapsing of a residual load, by suppressing and preventing generation of a residual load along a hold wall in a hold in order to avoid interfering with a bucket. CONSTITUTION: A swing arm 25 turnable in a vertical direction is protrusively provided in a tip end part of a scraping part 11 of a bucket elevator 5, to mount a frame member 27 in a crossbar part 25a of the swing arm, to mount an iron-made collapsing pawl 28, sharpened with a tip end sideward the scraping part 11, both sidewards the frame member 27, further to mount an iron-made collapsing pawl 29, sharpened with a tip end sideward the scraping part 11, from the frame member 27 through a protruding member 30, so as to positively collapse a residual load along a hold wall. Further from a central part of the frame member 27, a urethane-made round bar-shaped collapsing pawl 31 is protrusively provided, so that even a residual load sticking to the hold wall can be collapsed. The swing arm 25 is made springable upward by a hydraulic cylinder 23, so that each collapsing pawl 28, 29, 31 can be avoided from interfering with the hold wall at the time of handling a cargo easy to collapse.

6. 发明专利

JPH0613368B2 失效
公开(公告)号：JPH0613368B2
公开(公告)日：1994-02-23
申请号：JP5834988
申请日：1988-03-14
申请人： KAWASAKI STEEL CO
发明人： OGINO RYUICHIRO , KANEDA TSUNEHIRO
IPC分类号： B65G3/02 , B65G69/18

7. 发明专利

JPH0326612A RAW MATERIAL STOWING DEVICE IN RAW MATERIAL YARD 失效
公开(公告)号：JPH0326612A
公开(公告)日：1991-02-05
申请号：JP16107789
申请日：1989-06-23
申请人： KAWASAKI STEEL CO
发明人： KANEDA TSUNEHIRO
IPC分类号： B65G63/00 , B65G65/28
摘要： PURPOSE:To save labor force and improve stowage efficiency for a raw material stowing device in a raw material yard for an iron mill, etc., by monitoring a stack growth condition with a camera and predicting a stack bottom position in completion in accordance with image data so that the stowage position of a yard machine can be modified to match to an estimated bottom position. CONSTITUTION:A stack growth condition involved in stowage is monitored with a stack monitoring camera to detect a real stack bottom position in the direction of the stowage width of a stack with a real stack bottom position detecting means in accordance with stack image data. A stack bottom position judging means compares the real stack bottom position with an estimated stack bottom position for a preset stowage width and judges the matching of the real stack bottom position in stowage completion to the estimated stack bottom position. If mismatching occurs, a stowage position modifying means modifys the stowage position of a yard machine to allow the matching of the bottom position in completion.

8. 发明专利

JPH01236105A WATERING CONTROL METHOD IN BULK MATERIAL STOCK YARD 失效
公开(公告)号：JPH01236105A
公开(公告)日：1989-09-21
申请号：JP5834988
申请日：1988-03-14
申请人： KAWASAKI STEEL CO
发明人： OGINO RYUICHIRO , KANEDA TSUNEHIRO
IPC分类号： B65G3/02 , B65G69/18
摘要： PURPOSE:To make improvements in reduction of labor for dusting prevention and its certainty by monitoring a dusting status of material with a telecamera, while performing a status judgment upon central picture processing, and making it so as to do watering control over an ore-deposit yard or the like in an ironworks. CONSTITUTION:A camera controller 2 controls as industrial television camera 1 by a control command out of a remote control device 6 via an image input- output unit 5 and takes a picture of open bulk materials 20, transmitting it to the image input-output unit 5 through an antenna 3 and a microwave 4. The inputted image is projected onto a monitor television screen 7, while it is fed to an arithmetic unit 8 which judges a dusting status in comparing the images fed in regular succession. When dusting is judged, it issues a watering command to a watering controller 9 in a dusting area and thus water sprinkling from a watering device 21 takes place. With this constitution, this water sprinkling is efficiently and accurately performed and, what is more, labor abatement is well promotable.

9. 发明专利

JPH0194950A CLEARANCE SETTING METHOD FOR ROTARY CRUSHER 失效
公开(公告)号：JPH0194950A
公开(公告)日：1989-04-13
申请号：JP25169287
申请日：1987-10-07
申请人： KAWASAKI STEEL CO
发明人： KANEDA TSUNEHIRO , HAYASE MASAYUKI , TANIYOSHI SHUICHI , ONODA DAISUKE
IPC分类号： B02C2/04
摘要： PURPOSE: To accomplish accurate setting in a short time by detecting the position of interfering with a concave ring due to the ascending of a mantle with a pulsating pressure sensor, correcting the clearance zero point, and thereafter, automatically setting to a desired clearance. CONSTITUTION: The pulsating pressure sensor 11, which detects the fact that the mantle 1 is interfering with the concave ring 2, is provided, and the position of a piston 14 is detected from an existing set indicator 6. Further, a pressure switch 12 for backup is provided for a malfunction and failure or the like of the pulsating pressure sensor 11 to constitute a system for inputting these respective signals into a control device 15. Further, a terminal machine 16 for the control device is provided, whereby the revolutional operation of the mantle 1 and the ascending/descending operation of the piston 4 are carried out, and at the same time, the operation condition, the position of the piston 4 and the clearance value are displayed in the setting of the clearance. The stoppage of operation, fault condition and an alarm are outputted in the case of abnormality.

10. 发明专利

JPS60236934A EQUIPMENT FOR CHARGING BULK MATERIAL IN TWO-PORT HOPPER 失效
公开(公告)号：JPS60236934A
公开(公告)日：1985-11-25
申请号：JP8948284
申请日：1984-05-07
申请人： KAWASAKI STEEL CO
发明人： ISHIKAWA HIROAKI , TANAKA SHIYUU , KANEDA TSUNEHIRO
IPC分类号： B65G65/32
摘要： PURPOSE:To uniformalize the distribution of particle size in each tank by disposing a shuttle conveyer above a two-port hopper, thereby to bring a raw ore into collision with a hood in a tank on this side in the moving direction, and thereby to lift up the hood so that a raw ore is allowed to take a free drop in a tank advance side. CONSTITUTION:When a head pulley 8 of a shuttle conveyer 7 disposed above a two-port hopper 1 is positioned above a tank 1'', a receive roller 29 disposed on the head pulley portion 8 is positioned at a guide portion 21 of a hood 19 pivoted on support plate 17, so that the hood 19 is inclined, with the free end thereof positioned in the two-port hopper 1. When a raw ore 4 is supplied in such a condition, the raw ore 4 collides with the guide portion 21 of the hood 19, and the raw ore of large particle size rebounds, while the raw ore of small particle size drops in the tank 1'' as it is. On the other hand, when the shuttle conveyer 7 is advanced, the receive roller 29 is positioned at a support portion 22, and the hood 19 is positioned above the conveyer 7. In this arrangement, the raw ore 4 is allowed to take a free drop in the tank 1'.

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