专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2011099145A In-tank conveying device for ring-shaped wire rod 有权
标题翻译：用于环形钢丝绳的内部输送装置
公开(公告)号：JP2011099145A
公开(公告)日：2011-05-19
申请号：JP2009254817
申请日：2009-11-06
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： FUJISAWA YOSHIHISA , TAKAHASHI YUKIHIRO , TADA TATSUMASA
IPC分类号： C21D9/52 , C21D1/00 , C23G3/02
摘要： PROBLEM TO BE SOLVED: To provide an in-tank conveying device for a ring-shaped wire rod, which prevents delay in conveying when conveying the ring-shaped wire rod while dipping the same in a treatment liquid inside a treatment tank.
SOLUTION: The in-tank conveying device includes: roller rows 2A and 2B in which a plurality of pairs of roller shafts 2a and 2b are arranged in the conveying direction, wherein each pair includes the roller shafts 2a and 2b extending from mutually facing side walls of the treatment tank 1 toward the tank interior; and conical rollers 3a and 3b installed at lower ends of the roller shafts 2a and 2b. Each pair of roller shafts 2a and 2b are slanted toward each other so that the ring-shaped wire rod S runs on planes of the conical rollers 3a and 3b facing each other between the pair of roller shafts 2a and 2b, and each pair of roller shafts 2a and 2b are slanted toward the conveying direction so that, in a planar view, the conical rollers 3a and 3b located upstream in the conveying direction partially overlap the conical rollers 3a and 3b located immediately downstream. A plurality of projected parts 8 contacting the ring-shaped wire rod S is arranged in a circumferential direction on outer peripheral edges of the conical rollers 3a and 3b.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于环形线材的箱内输送装置，其防止在将环状线材浸入处理槽内的处理液中时输送环状线材时的输送延迟。箱体输送装置包括：沿着输送方向配置有多对辊轴2a，2b的辊排2A，2B，其中每对辊轴2a和2b相互延伸，面向处理槽1的侧壁朝向罐内部; 以及安装在辊轴2a和2b的下端的圆锥滚子3a和3b。每对辊轴2a和2b彼此倾斜，使得环形线材S在一对辊轴2a和2b之间彼此面对的圆锥形辊3a和3b的平面上延伸，并且每对辊轴2a和2b朝向输送方向倾斜，使得在俯视图中，位于输送方向上游的圆锥滚子3a和3b与紧邻下游的圆锥滚子3a和3b部分重叠。与环状线材S接触的多个突出部8在周向上配置在圆锥滚子3a，3b的外周缘上。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2006103336A Molding process of granulated waste plastic as chemical raw material 有权
标题翻译：造粒废塑料作为原料的成型工艺
公开(公告)号：JP2006103336A
公开(公告)日：2006-04-20
申请号：JP2005297070
申请日：2005-10-12
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： IBARAKI TETSUJI , IKEDA MOTOKI , FUJISAWA YOSHIHISA , MIKATA NOBUYUKI , MATSUKUMA EIJI
IPC分类号： B29B17/00 , B29B9/06 , B29B11/02 , B29K23/00
CPC分类号： Y02W30/62 , Y02W30/625
摘要： PROBLEM TO BE SOLVED: To provide a technique to improve shape quality of a granulated object which is made by compression molding for use in a chemical reaction process in gas producer, oil-chemical plant, coke oven, iron making blast furnace and so on.
SOLUTION: The invention is characterized by molding a waste plastic having polyethylene content in sum total of 10 to 60 mass%, which is collected from households after use and has moisture content of below 10 mass%. The compression molding is conducted by means of a molding machine, a type which extrudes the waste plastic from a hollow die 17 of an end plate 16 and is equipped with a screw 15 inside a waste plastic retaining barreled shell unit 13; wherein the sum total of driving electricity by a device for mechanical work in the waste plastic retaining unit and power output by a heating device ranges 55 to 165 kW per 1 t/h processing of the waste plastic.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种技术，以提高通过压缩成型制造的造粒物的形状质量，用于气体生产者，油化工厂，焦炉，炼铁高炉的化学反应过程中所以。解决方案：本发明的特征在于，将使用后从家庭收集的聚乙烯含量总计为10〜60质量％的废塑料成型，并具有低于10质量％的含水量。压缩成型通过成型机进行，该成型机从端板16的中空模具17挤出废塑料，并在废塑料保持筒壳单元13内装有螺钉15; 其中废塑料保持单元中用于机械加工的装置的驱动电力和由加热装置输出的功率的总和为废塑料每1吨/小时的加工范围为55至165kW。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JPH11239918A CUTTING BURR REMOVING DEVICE FOR METAL THICK PLATE 失效
公开(公告)号：JPH11239918A
公开(公告)日：1999-09-07
申请号：JP4246598
申请日：1998-02-24
申请人： NIPPON STEEL CORP , MISHIMA KOSAN CO LTD
发明人： FUJISAWA YOSHIHISA , INAMURA MASAHARU
IPC分类号： B23D79/00
摘要： PROBLEM TO BE SOLVED: To remove a cutting burr of a thick plate mechanically and completely, and attain elimination or reduction of labor. SOLUTION: This device, for removing a cutting burr of a metal thick plate 10, includes a rotary table 11 mounting the metal thick plate 10 conveyable, means 13 gripping the metal thick plate 10 extruded from the rotary table 11, means 14 removing a burr in a lower surface of the gripped metal thick plate 10, means 15 removing a burr in an end face of the gripped metal thick plate 10, and a control device for these rotary table and means.

4. 发明专利

JPH11138111A BEARING WASHING DEVICE 失效
公开(公告)号：JPH11138111A
公开(公告)日：1999-05-25
申请号：JP30579497
申请日：1997-11-07
申请人： NIPPON STEEL CORP
发明人： FUJISAWA YOSHIHISA , ABE KENJI
IPC分类号： B08B3/02 , B21B31/07
摘要： PROBLEM TO BE SOLVED: To provide a bearing washing device which executes washing in a use state without decomposing relatively large bearings of a rolling mill, etc. SOLUTION: The bearing washing device, which executes washing of the bearings by placing the bearing 2 to be washed on a turntable 1 and injecting washing water from inside and outside and above and below the bearing 2 to be washed, consists of a freely expandable and contractable bearing inner ring fixing device 3 which is capable of supporting the inner rings of the bearings 2 to be washed of different diameters in its radial direction on the turntable 1 and a bearing fixing device 9, 9' which is installed on the outside of the turntable 1, retains the outer cylinder of the bearing by expanding and contracting, stops the rotation thereof and is movable in the longitudinal direction of the outside cylinder. The washing water is injected from this bearing fixing device 9, 9'.

5. 发明专利

JPH0947698A NOZZLE FOR MARKING OF HIGH TEMPERATURE MATERIAL 失效
公开(公告)号：JPH0947698A
公开(公告)日：1997-02-18
申请号：JP22605395
申请日：1995-08-11
申请人： NIPPON STEEL CORP
发明人： NAKAO KENGO , FUJISAWA YOSHIHISA , OTSUKA YUJI
IPC分类号： B05B7/06
摘要： PROBLEM TO BE SOLVED: To keep a specified diameter of dots constant and carry out marking constantly clearly in the whole temperature range from normal temperature to high temperature by making a coating spraying nozzle, which is a double-pipe nozzle of a marking apparatus, short by the length equivalent to a nozzle tip distance from the nozzle tip end. SOLUTION: A nozzle for marking a high temperature material is a double- pipe nozzle of a marking apparatus by which marking of a high temperature material is carried out in an air atomizing way in which a paint from a paint spraying nozzle 1 in the center and air from an air and cleaning liquid spraying nozzle 3 installed concentrically in the outer circumference of the paint spraying nozzle 1 are mixed. As for the apparatus, the coating spraying nozzle 1 is so formed as to be short from the nozzle tip end part 2 by 0.5-1.0mm. Moreover, the nozzle diameters of the coating spraying nozzle 1 and the air and cleaning liquid spraying nozzle 3 are made as thin as 0.2mm, respectively. Consequently, the dot diameter at the time of marking can be kept to be 4mm constantly and constantly clear marking can be carried out in the whole temperature range from normal temperature to 300 deg.C.

6. 发明专利

JPH0564949A METHOD FOR FORMING PUNCHED MARK ON END SURFACE OF STEEL PIECE 失效
公开(公告)号：JPH0564949A
公开(公告)日：1993-03-19
申请号：JP25419091
申请日：1991-09-06
申请人： NIPPON STEEL CORP
发明人： MIKAMI HIROKI , SUZUKI YUKIHIRO , MAEDA SO , FUJISAWA YOSHIHISA
IPC分类号： B21C51/00 , B41K3/36
摘要： PURPOSE:To prevent characters punched on the end surface of steel pieces from becoming unclear by memorizing the number of punching of each punching chip, comparing said memorized value with a replacement reference value which has been specified for each punching chip, and replacing the chip with a new one when the memorized value has reached the reference value. CONSTITUTION:After the completion of punching of all pieces, a punching head mount base rises to transfer hot forming steel pieces to a following process and the base remains at an uppermost position until following materials are brought in. In this case, which punching chip 21 has been selected is detected by means of a character selection board 30 and a multisensor 31 and further the movement of a punching cylinder 26 is detected by means of a punching detection plate 28 and a proximity switch to control the number of punching of each chip 21 by means of a computer. When said number of punching has exceeded a replacement reference, the chip is replaced. When spare chips have been provided, addresses of the chips 21 are changed over automatically to use them.

7. 发明专利

JPH0564948A METHOD FOR FORMING PUNCHED MARK ON END SURFACE OF STEEL PIECE 失效
公开(公告)号：JPH0564948A
公开(公告)日：1993-03-19
申请号：JP25419191
申请日：1991-09-06
申请人： NIPPON STEEL CORP
发明人： MIKAMI HIROKI , SUZUKI YUKIHIRO , MAEDA SO , FUJISAWA YOSHIHISA
IPC分类号： B21C51/00 , B41F17/16 , B41K3/36
摘要： PURPOSE:To prevent omissions of punching and occurrence of troubles of facilities by a method wherein the ends of a plurality of steel pieces are aligned by a stopper before punching and expansion of the pieces in width direction is restrained and the number of the pieces is detected to compare it with the number of the pieces based on an automatic tracking and the information is corrected in the case of abnormality to punch the number. CONSTITUTION:Before punching, the ends of steel pieces 1 are aligned by a stopper and the lateral expansion of the pieces 1 is restrained by means of a hydraulic cylinder 11 and a clamp guide 7 of a clamp device 3, wherein amount of movement X of the clamp guide is measured by means of a rack 12 and a pinion 13 in association with the cylinder 11 and a pulse oscillator 14 to obtain the accumulated width of the actual steel pieces by subtracting the amount X from known maximum width L and said accumulated width is divided by the width size of the pieces 1 to calculate the accumulated number of the actual steel pieces. Next, the calculated accumulated number is compared with the number based on automatic tracking. And at the normal time punching is performed based on the automatic tracking information and at the abnormal time the punching information based on automatic tracking is corrected as abnormal output to perform punching.

8. 发明专利

JPH0528311A AUTOMATIC READING METHOD FOR BILLET END FACE STAMP MARK 失效
公开(公告)号：JPH0528311A
公开(公告)日：1993-02-05
申请号：JP18476991
申请日：1991-07-24
申请人： NIPPON STEEL CORP
发明人： FUJISAWA YOSHIHISA , IDOKO SHINJI , MIKAMI HIROKI , KUBOTA EISAKU
IPC分类号： G06K9/20
摘要： PURPOSE:To enable automatic reading by simultaneously aligning the ends of a group of billets, measuring and storing the end face position of them for each piece and maintaining a proper distance between a reader and the billet end faces based on the stored measurement. CONSTITUTION:An aligning table 3 is transferred in the direction of a fixing stopper 2 by a driving motor 3, a billet group 1(a) is collided against the fixing stopper 2, and the ends of the billets are aligned. The billet group 1(a) is transferred along a skid 7 and stopped at a reading position. The side end face of a billet to be measured is detected with a phototube 12, the moving position of a transfer 6 is measured by a position detector 10, and the center of the billet is judged for each piece. The end face position is measured by a detector 11 and stored in a controller 21 for each piece. While detecting a forward/ backward movement position by a position detector 28 on a reading vehicle 20 based on the measurement data of the end face position of a billet 1b-1 on the side of transfer direction 37, the billet are moved to a position where the distance between an image pickup camera 23 and lamp 24 and the end face of the billet 1b-1 is made appropriate by a electric cylinder 27.

9. 发明专利

JPH01198421A METHOD FOR KEEPING CONCENTRATION OF FUSED SALT IN HEAT TREATING VESSEL TO CONSTANT 失效
公开(公告)号：JPH01198421A
公开(公告)日：1989-08-10
申请号：JP2204088
申请日：1988-02-03
申请人： NIPPON STEEL CORP
发明人： FUJISAWA YOSHIHISA , MOCHIDA MASARU , SUGAWARA TAKUMI
IPC分类号： C21D1/46
摘要： PURPOSE:To continuously remove only decomposed product at good efficiency by precipitating the decomposed product in fused salt in a decomposed product treating vessel, returning back supernatant to a heat treating vessel and removing the decomposed product in the decomposed product treating vessel with precipitation. CONSTITUTION:The fused salt in the heat treating vessel 1 is supplied into the decomposed product treating vessel 3 with a fused salt supplying pump 4 and pipe 5. As sp. gr. of the supplied decomposed product in the fused salt is generally larger than that of the sound fused salt, the decomposed product is settled to the bottom face and the upper face almost becomes the sound fused salt. This sound fused salt is returned back to the heat treating vessel 1 through an over-flow piping 6. By repeating this operation, the decomposed product in the treating vessel 3 is condensed. At the timing, when concn. of the decomposed product in the treating vessel 3 becomes high, the supplying of the fused salt is stopped and coolant is passed through a cooling coiled pipe 7, to lower to temp. of just before solidifying the fused salt and keep this temp. for a while. By this method, as the decomposed product is precipitated by difference of dissolving concn. and deposited on a recovery pan 8, this is taken out.

10. 发明专利

JPH01177910A DETERMINATION OF MATERIAL SIZE IN MATERIAL SHEARING DEVICE 失效
公开(公告)号：JPH01177910A
公开(公告)日：1989-07-14
申请号：JP33562487
申请日：1987-12-28
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , NIPPON STEEL CORP
发明人： SATO HIROYUKI , FUJISAWA YOSHIHISA , TAMAGAWA YOSHIHIKO
IPC分类号： B23D33/10 , B65H9/06
摘要： PURPOSE:To position and determine the sizes of a plurality of long matters of a predetermined length at the same time by moving a stopper positioning carriage in parallel to the material feed direction corresponding to shearing lengths and moving each predetermined stopper along the width to apply it to the forward end of a material. CONSTITUTION:A stopper positioning carriage 4 is moved by a monitor to run in parallel to a material feed direction D1 on rails through a speed reducer 8, a pinion 18, a rack 19, a wheel 6 to be stopped at a predetermined position corresponding to a shearing length. Then stopper frames 22-1-22-5 and elevating stopper frames 25-1-25-5 are moved in a width direction D2 by speed reducing motors 20-1-20-5 through screw shafts 21-1-21-5 to be stopped at predetermined positions. Stoppers 29-1-29-5 are moved in parallel to the feed direction D1, and the predetermined elevating stopper frames 25-1-25-5 are moved down with the predetermined stoppers 29-1-29-5 by a hydraulic cylinder. Materials 31-1-31-5 are applied to the stoppers 29-1-29-5 at their forward ends to be positioned, thereby the length from a shear 30 to the stoppers are adjusted to be as predetermined.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式