JPS56153136A - Noncontact type vibration damping method for strip - Google Patents

Noncontact type vibration damping method for strip

Info

Publication number
JPS56153136A
JPS56153136A JP5612880A JP5612880A JPS56153136A JP S56153136 A JPS56153136 A JP S56153136A JP 5612880 A JP5612880 A JP 5612880A JP 5612880 A JP5612880 A JP 5612880A JP S56153136 A JPS56153136 A JP S56153136A
Authority
JP
Japan
Prior art keywords
strip
fluid pressure
points
pressure pad
vibration
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
JP5612880A
Other languages
Japanese (ja)
Inventor
Katsuaki Komi
Kango Sakai
Yasuo Shimokawa
Katsushi Saito
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP5612880A priority Critical patent/JPS56153136A/en
Publication of JPS56153136A publication Critical patent/JPS56153136A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web

Landscapes

  • Electroplating Methods And Accessories (AREA)
  • Advancing Webs (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE:To improve the vibration damping effect by a fluid pressure pad provided in a noncontact condition with respect to a running strip surface by disposing the pad at points which divide a span of the strip between its fixed points into a specified number. CONSTITUTION:In a molten zinc plating line, the strip 3 passes by a sink roll 4 dipped in a plating bath 1 and reaches a top roll 5. Between the rolls 4 and 5, the fluid pressure pad 7 is provided to prevent the vibration of the strip 3 being subjected to a zinc attachment control by a gas wiping nozzle 6. In this case, the strip 3 is apt to vibrate and in order to damp this vibration of the strip 3, a fluid pressure pad is usually arranged. According to the present invention, at least one pair of fluid pressure pads 7 are disposed at such points as divide the span of the strip 3 between the both rolls 4 and 5 which are fixed points into the number of 1/(n+1) (n is an integer from 1 to 6 or 0), or at several points apart from the both fixed points by more than 1m. The static pressure between the fluid pressure pad and the strip is sustained in 30-50mm. water column.
JP5612880A 1980-04-30 1980-04-30 Noncontact type vibration damping method for strip Pending JPS56153136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5612880A JPS56153136A (en) 1980-04-30 1980-04-30 Noncontact type vibration damping method for strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5612880A JPS56153136A (en) 1980-04-30 1980-04-30 Noncontact type vibration damping method for strip

Publications (1)

Publication Number Publication Date
JPS56153136A true JPS56153136A (en) 1981-11-27

Family

ID=13018431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5612880A Pending JPS56153136A (en) 1980-04-30 1980-04-30 Noncontact type vibration damping method for strip

Country Status (1)

Country Link
JP (1) JPS56153136A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123898A (en) * 1982-01-19 1983-07-23 Mitsubishi Heavy Ind Ltd Electroplating line
JPS58136796A (en) * 1982-02-10 1983-08-13 Nippon Steel Corp Horizontal type fluid supporting electrolytic cell for strip
JPH0577990A (en) * 1991-09-17 1993-03-30 Tokyo Kikai Seisakusho Ltd Method and device for vibration control of running web
EP1728888A1 (en) 2005-06-02 2006-12-06 CENTRE DE RECHERCHES METALLURGIQUES a.s.b.l., CENTRUM VOOR RESEARCH IN DE METALLURGIE v.z.w. Device for the pneumatic stabilisation of a continuously running metallic strip
US10550459B2 (en) 2016-01-29 2020-02-04 Centre De Recherches Metallurgiques Asbl-Centrum Voor Research In De Metallurgie Vzw Device for hydrodynamic stabilization of a continuously travelling metal strip

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839684A (en) * 1971-09-27 1973-06-11
JPS5140528A (en) * 1974-10-02 1976-04-05 Hitachi Maxell HISUIDENKAIEKIDENCHI
JPS5428903A (en) * 1977-08-08 1979-03-03 Hitachi Ltd Turbine control system with rotor stress prediction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839684A (en) * 1971-09-27 1973-06-11
JPS5140528A (en) * 1974-10-02 1976-04-05 Hitachi Maxell HISUIDENKAIEKIDENCHI
JPS5428903A (en) * 1977-08-08 1979-03-03 Hitachi Ltd Turbine control system with rotor stress prediction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123898A (en) * 1982-01-19 1983-07-23 Mitsubishi Heavy Ind Ltd Electroplating line
JPS58136796A (en) * 1982-02-10 1983-08-13 Nippon Steel Corp Horizontal type fluid supporting electrolytic cell for strip
JPS6121319B2 (en) * 1982-02-10 1986-05-26 Nippon Steel Corp
JPH0577990A (en) * 1991-09-17 1993-03-30 Tokyo Kikai Seisakusho Ltd Method and device for vibration control of running web
EP1728888A1 (en) 2005-06-02 2006-12-06 CENTRE DE RECHERCHES METALLURGIQUES a.s.b.l., CENTRUM VOOR RESEARCH IN DE METALLURGIE v.z.w. Device for the pneumatic stabilisation of a continuously running metallic strip
BE1016623A4 (en) * 2005-06-02 2007-03-06 Ct Rech Metallurgiques Asbl DEVICE FOR THE PNEUMATIC STABILIZATION OF A METAL STRIP IN CONTINUOUS SCROLL.
US10550459B2 (en) 2016-01-29 2020-02-04 Centre De Recherches Metallurgiques Asbl-Centrum Voor Research In De Metallurgie Vzw Device for hydrodynamic stabilization of a continuously travelling metal strip

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