CN116888062A - 利用起重磁铁的钢板的起吊方法及起重磁铁和使用起重磁铁的钢板的制造方法 - Google Patents

利用起重磁铁的钢板的起吊方法及起重磁铁和使用起重磁铁的钢板的制造方法 Download PDF

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Publication number
CN116888062A
CN116888062A CN202180092937.4A CN202180092937A CN116888062A CN 116888062 A CN116888062 A CN 116888062A CN 202180092937 A CN202180092937 A CN 202180092937A CN 116888062 A CN116888062 A CN 116888062A
Authority
CN
China
Prior art keywords
magnetic flux
lifting
steel plate
coil
lifting magnet
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
CN202180092937.4A
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English (en)
Chinese (zh)
Inventor
高木勇辉
竹村悠作
栗本笃
河合彩夏
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 CN116888062A publication Critical patent/CN116888062A/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
    • 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
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
CN202180092937.4A 2021-02-26 2021-12-15 利用起重磁铁的钢板的起吊方法及起重磁铁和使用起重磁铁的钢板的制造方法 Pending CN116888062A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-031240 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

Publications (1)

Publication Number Publication Date
CN116888062A true CN116888062A (zh) 2023-10-13

Family

ID=83048034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180092937.4A Pending CN116888062A (zh) 2021-02-26 2021-12-15 利用起重磁铁的钢板的起吊方法及起重磁铁和使用起重磁铁的钢板的制造方法

Country Status (6)

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

Families Citing this family (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 (7)

* 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
JPS6362479U (https=) * 1986-10-13 1988-04-25
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
CN101891105A (zh) * 2010-06-17 2010-11-24 武汉港迪机电工程有限公司 吸吊多层钢板的电永磁吊具
WO2014033757A1 (en) * 2012-08-31 2014-03-06 Uttam Sarda Electro permanent magnetic holding apparatus with magnetic flux sensor
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
CN111532957A (zh) * 2020-04-30 2020-08-14 湖南中科电气股份有限公司 一种电磁吊具及其控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
KR20120073164A (ko) * 2012-05-14 2012-07-04 최규철 후판 이송시스템
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

Patent Citations (7)

* 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
JPS6362479U (https=) * 1986-10-13 1988-04-25
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
CN101891105A (zh) * 2010-06-17 2010-11-24 武汉港迪机电工程有限公司 吸吊多层钢板的电永磁吊具
WO2014033757A1 (en) * 2012-08-31 2014-03-06 Uttam Sarda Electro permanent magnetic holding apparatus with magnetic flux sensor
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
CN111532957A (zh) * 2020-04-30 2020-08-14 湖南中科电气股份有限公司 一种电磁吊具及其控制方法

Also Published As

Publication number Publication date
JP7306574B2 (ja) 2023-07-11
WO2022180993A1 (ja) 2022-09-01
US20240101396A1 (en) 2024-03-28
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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