JPS5593705A - Work conveyor - Google Patents

Work conveyor

Info

Publication number
JPS5593705A
JPS5593705A JP66679A JP66679A JPS5593705A JP S5593705 A JPS5593705 A JP S5593705A JP 66679 A JP66679 A JP 66679A JP 66679 A JP66679 A JP 66679A JP S5593705 A JPS5593705 A JP S5593705A
Authority
JP
Japan
Prior art keywords
coils
line
excitation
rail
exciting
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.)
Granted
Application number
JP66679A
Other languages
Japanese (ja)
Other versions
JPS6045081B2 (en
Inventor
Susumu Ito
Tadashi Kanetani
Katsutoshi Sato
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP54000666A priority Critical patent/JPS6045081B2/en
Publication of JPS5593705A publication Critical patent/JPS5593705A/en
Publication of JPS6045081B2 publication Critical patent/JPS6045081B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To convey works smoothly, by aligning many electromagnets along the way of conveyance and sequentially and repeatingly exciting each grouped magnets from the side of work entrance.
CONSTITUTION: Exciting coils M11W33, aligned along a rail 6 on which steel pipes 2 are rolled and transferred in the arrow direction, are grouped. The coils M11, M21, M31 positioned on the sie of work entrance of each group are connected with a line A of an excitation controller 30, while other coils M12 are connected with a line B and coils M13 with a line C, and each line A, B, C alternates positive and nagative excitation at cycles per time t by means of the controller 30. The negative excitation reduces residual magnetism in each magnetic pole and facilitates adsorption with the following magnet. Thus the magnetic force functions as driving force in the direction of transfer for rolling the steel pipes 2 on the rail 6, which provides smooth conveyance of the works at a preset velocity.
COPYRIGHT: (C)1980,JPO&Japio
JP54000666A 1979-01-10 1979-01-10 Steel pipe conveying equipment Expired JPS6045081B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54000666A JPS6045081B2 (en) 1979-01-10 1979-01-10 Steel pipe conveying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54000666A JPS6045081B2 (en) 1979-01-10 1979-01-10 Steel pipe conveying equipment

Publications (2)

Publication Number Publication Date
JPS5593705A true JPS5593705A (en) 1980-07-16
JPS6045081B2 JPS6045081B2 (en) 1985-10-07

Family

ID=11480054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54000666A Expired JPS6045081B2 (en) 1979-01-10 1979-01-10 Steel pipe conveying equipment

Country Status (1)

Country Link
JP (1) JPS6045081B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912017A (en) * 1982-07-09 1984-01-21 Hitachi Ltd Steel pipe transport apparatus
US4624617A (en) * 1984-10-09 1986-11-25 David Belna Linear induction semiconductor wafer transportation apparatus
AT509183B1 (en) * 2008-06-05 2011-11-15 Lunatone Ind Elektronik Gmbh ELECTRIC ENGINE WITH ROLLING RUNNER

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177767U (en) * 1986-05-01 1987-11-11
JPS63124985U (en) * 1987-02-09 1988-08-15

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137274A (en) * 1975-05-23 1976-11-27 Sumitomo Metal Ind Ltd To provide a method for controlling a pattern setting of excitation of a transfer sounds prevention device
JPS51141173A (en) * 1975-05-30 1976-12-04 Sumitomo Metal Ind Ltd Steel pipe transfer noise silencer and control method thereof
JPS5227172A (en) * 1975-08-25 1977-03-01 Nippon Steel Corp Excitation control device for preventing noise device steel pipes duri ng transportation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137274A (en) * 1975-05-23 1976-11-27 Sumitomo Metal Ind Ltd To provide a method for controlling a pattern setting of excitation of a transfer sounds prevention device
JPS51141173A (en) * 1975-05-30 1976-12-04 Sumitomo Metal Ind Ltd Steel pipe transfer noise silencer and control method thereof
JPS5227172A (en) * 1975-08-25 1977-03-01 Nippon Steel Corp Excitation control device for preventing noise device steel pipes duri ng transportation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912017A (en) * 1982-07-09 1984-01-21 Hitachi Ltd Steel pipe transport apparatus
US4624617A (en) * 1984-10-09 1986-11-25 David Belna Linear induction semiconductor wafer transportation apparatus
AT509183B1 (en) * 2008-06-05 2011-11-15 Lunatone Ind Elektronik Gmbh ELECTRIC ENGINE WITH ROLLING RUNNER

Also Published As

Publication number Publication date
JPS6045081B2 (en) 1985-10-07

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