CN115551797A - 起重磁铁及钢板的吊起装置以及钢板的运送方法 - Google Patents

起重磁铁及钢板的吊起装置以及钢板的运送方法 Download PDF

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Publication number
CN115551797A
CN115551797A CN202180034951.9A CN202180034951A CN115551797A CN 115551797 A CN115551797 A CN 115551797A CN 202180034951 A CN202180034951 A CN 202180034951A CN 115551797 A CN115551797 A CN 115551797A
Authority
CN
China
Prior art keywords
magnetic flux
steel plate
coil
steel
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180034951.9A
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English (en)
Chinese (zh)
Inventor
高木勇辉
吉成有介
石田匡平
楯真沙美
泷毅史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN115551797A publication Critical patent/CN115551797A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
    • B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
    • B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
    • B66C1/08—Circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Load-Engaging Elements For Cranes (AREA)
CN202180034951.9A 2020-05-26 2021-05-20 起重磁铁及钢板的吊起装置以及钢板的运送方法 Pending CN115551797A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020091097 2020-05-26
JP2020-091097 2020-05-26
PCT/JP2021/019144 WO2021241392A1 (ja) 2020-05-26 2021-05-20 リフティングマグネット及び鋼板の吊り上げ装置、並びに鋼板の搬送方法

Publications (1)

Publication Number Publication Date
CN115551797A true CN115551797A (zh) 2022-12-30

Family

ID=78744472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180034951.9A Pending CN115551797A (zh) 2020-05-26 2021-05-20 起重磁铁及钢板的吊起装置以及钢板的运送方法

Country Status (7)

Country Link
US (1) US20230174347A1 (https=)
EP (1) EP4122866B1 (https=)
JP (1) JP7287479B2 (https=)
KR (1) KR102863670B1 (https=)
CN (1) CN115551797A (https=)
TW (1) TWI843948B (https=)
WO (1) WO2021241392A1 (https=)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187557A (en) * 1968-05-14 1970-04-08 Nielsen & Son Maskinfab As H A Lifting Magnet for Sheet-Formed Objects of Magnetisable Material
JPS5176564A (ja) * 1974-12-27 1976-07-02 Hitachi Ltd Tsuriagedenjishaku
JPS6362479U (https=) * 1986-10-13 1988-04-25
JPH06104548B2 (ja) 1989-05-11 1994-12-21 新日本製鐵株式会社 リフティングマグネットクレーン装置
JPH06227785A (ja) * 1993-02-02 1994-08-16 Hitachi Kiden Kogyo Ltd リフティングマグネット装置
GB9613061D0 (en) * 1995-09-02 1996-08-28 Magnetic Patent Holdings Ltd Magnetic suspension system
JP2000226179A (ja) 1999-02-04 2000-08-15 Mitsubishi Plastics Ind Ltd 吊上げ装置
JP2007217119A (ja) * 2006-02-16 2007-08-30 Sumitomo Heavy Ind Ltd リフティングマグネット
JP2008265997A (ja) * 2007-04-24 2008-11-06 Sumitomo Heavy Ind Ltd リフティングマグネット駆動回路及びリフティングマグネット装置
KR20120073164A (ko) * 2012-05-14 2012-07-04 최규철 후판 이송시스템
TWM486643U (zh) * 2014-06-12 2014-09-21 China Steel Corp 磁力可調吸盤電控系統
CN204342244U (zh) * 2014-09-11 2015-05-20 杨曙强 卸船机上吊运钢板的安全型矩形电磁吸盘
US11097401B2 (en) * 2017-04-27 2021-08-24 Magswitch Technology Worldwide Pty Ltd. Magnetic coupling device with at least one of a sensor arrangement and a degauss capability
WO2019107504A1 (ja) * 2017-11-29 2019-06-06 Ｊｆｅスチール株式会社 リフティングマグネット用取り付け磁極、鋼材吊上げ用磁極付リフティングマグネット、鋼材の搬送方法、並びに鋼板の製造方法
DE102018101945B4 (de) * 2018-01-29 2022-11-10 Tremba GmbH Vorrichtung, System und Verfahren zum selektiven magnetischen Abheben mindestens einer Metallplatte von einem Stapel

Also Published As

Publication number Publication date
BR112022022870A2 (pt) 2022-12-20
TW202202436A (zh) 2022-01-16
EP4122866A4 (en) 2023-09-27
JPWO2021241392A1 (https=) 2021-12-02
US20230174347A1 (en) 2023-06-08
EP4122866A1 (en) 2023-01-25
WO2021241392A1 (ja) 2021-12-02
KR20220166349A (ko) 2022-12-16
KR102863670B1 (ko) 2025-09-23
EP4122866B1 (en) 2025-07-02
JP7287479B2 (ja) 2023-06-06
TWI843948B (zh) 2024-06-01

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