JP7306574B2 - リフティングマグネットによる鋼板の吊り上げ方法及びリフティングマグネットならびにリフティングマグネットを使用した鋼板の製造方法 - Google Patents

リフティングマグネットによる鋼板の吊り上げ方法及びリフティングマグネットならびにリフティングマグネットを使用した鋼板の製造方法 Download PDF

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JP7306574B2
JP7306574B2 JP2022516105A JP2022516105A JP7306574B2 JP 7306574 B2 JP7306574 B2 JP 7306574B2 JP 2022516105 A JP2022516105 A JP 2022516105A JP 2022516105 A JP2022516105 A JP 2022516105A JP 7306574 B2 JP7306574 B2 JP 7306574B2
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Prior art keywords
steel plate
magnetic flux
lifted
lifting
coil
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JPWO2022180993A1 (https=
Inventor
勇輝 ▲高▼木
悠作 竹村
篤 栗本
彩夏 河合
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JFE Steel Corp
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JFE Steel Corp
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    • 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
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
JP2022516105A 2021-02-26 2021-12-15 リフティングマグネットによる鋼板の吊り上げ方法及びリフティングマグネットならびにリフティングマグネットを使用した鋼板の製造方法 Active JP7306574B2 (ja)

Applications Claiming Priority (3)

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JP2021031240 2021-02-26
JP2021031240 2021-02-26
PCT/JP2021/046215 WO2022180993A1 (ja) 2021-02-26 2021-12-15 リフティングマグネットによる鋼板の吊り上げ方法及びリフティングマグネットならびにリフティングマグネットを使用した鋼板の製造方法

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JPWO2022180993A1 JPWO2022180993A1 (https=) 2022-09-01
JP7306574B2 true JP7306574B2 (ja) 2023-07-11

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US (1) US12441589B2 (https=)
EP (1) EP4257532A4 (https=)
JP (1) JP7306574B2 (https=)
KR (1) KR20230125829A (https=)
CN (1) CN116888062A (https=)
WO (1) WO2022180993A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025025554A (ja) * 2023-08-09 2025-02-21 Ｊｆｅスチール株式会社 鋼板の吊上方法及び吊上装置、並びに、鋼板の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225361A (en) * 1975-08-20 1977-02-25 Nishishiba Denki Kk Apparatus for controlling lifting up electromagnet
JPS5266258A (en) 1975-12-01 1977-06-01 Nishishiba Denki Kk Confirmation device of adsorbed plate number of lifting electromagnet
JPS52118756A (en) 1976-03-29 1977-10-05 Sumitomo Heavy Ind Ltd Hanging electromagnet
JPS5924715B2 (ja) 1978-09-21 1984-06-11 住友重機械工業株式会社 吊上電磁石の吊上鋼板枚数自動選別制御装置
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
CN1225188A (zh) * 1997-08-04 1999-08-04 瑞尔菲克斯公司 带有一个安全装置的电永久磁铁起重机
CN101891105B (zh) * 2010-06-17 2014-01-15 武汉港迪电气有限公司 吸吊多层钢板的电永磁吊具
KR20120073164A (ko) * 2012-05-14 2012-07-04 최규철 후판 이송시스템
DE112013004264B4 (de) * 2012-08-31 2023-03-09 Uttam Sarda Elektropermanentmagnetische Haltevorrichtung mit Magnetflusssensor
CN203903761U (zh) * 2014-07-01 2014-10-29 宁波丰欣电磁科技有限公司 一种吊运钢材的电磁铁
CN111532957B (zh) * 2020-04-30 2021-09-28 湖南中科电气股份有限公司 一种电磁吊具及其控制方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025025554A (ja) * 2023-08-09 2025-02-21 Ｊｆｅスチール株式会社 鋼板の吊上方法及び吊上装置、並びに、鋼板の製造方法

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WO2022180993A1 (ja) 2022-09-01
US20240101396A1 (en) 2024-03-28
CN116888062A (zh) 2023-10-13
EP4257532A1 (en) 2023-10-11
EP4257532A4 (en) 2024-05-22
KR20230125829A (ko) 2023-08-29
JPWO2022180993A1 (https=) 2022-09-01
US12441589B2 (en) 2025-10-14

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