JPS57193231A - Tension leveler - Google Patents

Tension leveler

Info

Publication number
JPS57193231A
JPS57193231A JP7873281A JP7873281A JPS57193231A JP S57193231 A JPS57193231 A JP S57193231A JP 7873281 A JP7873281 A JP 7873281A JP 7873281 A JP7873281 A JP 7873281A JP S57193231 A JPS57193231 A JP S57193231A
Authority
JP
Japan
Prior art keywords
coupling
backup roll
roll
strip
adopted
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
JP7873281A
Other languages
Japanese (ja)
Inventor
Akio Yoshikawa
Yoshihiro Ushigami
Keiji Yamamoto
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP7873281A priority Critical patent/JPS57193231A/en
Publication of JPS57193231A publication Critical patent/JPS57193231A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/05—Stretching combined with rolling

Abstract

PURPOSE:To obtain a tension leveler for preventing a relative alide, by driving a backup roll through a coupling by a motor, and making it synchronize with a speed of a strip. CONSTITUTION:A backup roll 3 supported by a bearing part 5 is coupled with an adjacent backup roll 3 by a joint 8 in the bearing part 5. A split backup roll 3 is connected to an output shaft from a motor 7 by a coupling 6, and is driven by synchronizing with a speed of a strip. In this regard, as for the joint, Oldham's, spline and split-pin systems, etc. can be adopted, and as for the coupling 6, an electromagnetic coupling, a roller chain coupling, etc. can be adopted. In this way, it is possible to prevent a relarive slide of a work roll 1 and an intermediate roll 2 due to rotation resistance of the backup roll 3.
JP7873281A 1981-05-26 1981-05-26 Tension leveler Pending JPS57193231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7873281A JPS57193231A (en) 1981-05-26 1981-05-26 Tension leveler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7873281A JPS57193231A (en) 1981-05-26 1981-05-26 Tension leveler

Publications (1)

Publication Number Publication Date
JPS57193231A true JPS57193231A (en) 1982-11-27

Family

ID=13670053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7873281A Pending JPS57193231A (en) 1981-05-26 1981-05-26 Tension leveler

Country Status (1)

Country Link
JP (1) JPS57193231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0679454A1 (en) * 1994-04-29 1995-11-02 Sms Schloemann-Siemag Aktiengesellschaft Machine for straightening metal sheet and strips
CN105750361A (en) * 2016-04-07 2016-07-13 扬帆集团股份有限公司 Ship board straightener
CN108580584A (en) * 2018-05-31 2018-09-28 海宁欣源电子科技有限公司 The straightener of sheet metal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0679454A1 (en) * 1994-04-29 1995-11-02 Sms Schloemann-Siemag Aktiengesellschaft Machine for straightening metal sheet and strips
CN105750361A (en) * 2016-04-07 2016-07-13 扬帆集团股份有限公司 Ship board straightener
CN108580584A (en) * 2018-05-31 2018-09-28 海宁欣源电子科技有限公司 The straightener of sheet metal

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