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JPS5653820A - Tension leveler - Google Patents

Tension leveler

Info

Publication number
JPS5653820A
JPS5653820A JP12794279A JP12794279A JPS5653820A JP S5653820 A JPS5653820 A JP S5653820A JP 12794279 A JP12794279 A JP 12794279A JP 12794279 A JP12794279 A JP 12794279A JP S5653820 A JPS5653820 A JP S5653820A
Authority
JP
Japan
Prior art keywords
interchanging
frames
old
stand
new
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
JP12794279A
Other languages
Japanese (ja)
Inventor
Akira Nomura
Teruo Yamaguchi
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 JP12794279A priority Critical patent/JPS5653820A/en
Publication of JPS5653820A publication Critical patent/JPS5653820A/en
Pending legal-status Critical Current

Links

Landscapes

  • Straightening Metal Sheet-Like Bodies (AREA)

Abstract

PURPOSE: To make the tension leveler possible to quickly interchange the roll unit, by connecting the new upper and lower frames previously set outside of the stand and the old upper and lower frames set in the stand, and by interchanging the frames with the specified interchanging devices.
CONSTITUTION: At interchanging the frames, the new upper and lower frames 13, 14, are put on the interchanging rails 12, 11, onto the driving side previously by the crane, etc.; when the weld point of the material 6 to be straightened comes to the positions of the bridle roller on the feed-in side, the old lower frame 3 inside the stand 1 is brought down onto the interchanging rail 11 by the cylinder 8, and at the same time, the air spring 9 is contracted in order to place the old frame 2 upon the interchanging rail 12. Next, the new and old frames 2, 3, 13, 14, are connected with the connector 15. Then, the unillustrated keeper plate of the stand 1 is released, and the cylinder 17 is connected to the old lower frame 3 through the connector 16, and the cylinder 17 is actuated to pull the frame; hereby, the new and old frames are interchanged.
COPYRIGHT: (C)1981,JPO&Japio
JP12794279A 1979-10-05 1979-10-05 Tension leveler Pending JPS5653820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12794279A JPS5653820A (en) 1979-10-05 1979-10-05 Tension leveler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12794279A JPS5653820A (en) 1979-10-05 1979-10-05 Tension leveler

Publications (1)

Publication Number Publication Date
JPS5653820A true JPS5653820A (en) 1981-05-13

Family

ID=14972438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12794279A Pending JPS5653820A (en) 1979-10-05 1979-10-05 Tension leveler

Country Status (1)

Country Link
JP (1) JPS5653820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141417U (en) * 1984-08-16 1986-03-17 三菱重工業株式会社 Tension leveler roll changing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141417U (en) * 1984-08-16 1986-03-17 三菱重工業株式会社 Tension leveler roll changing device
JPH0224485Y2 (en) * 1984-08-16 1990-07-05

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