JPS5524770A - Down coiling method of band steel and its apparatus - Google Patents

Down coiling method of band steel and its apparatus

Info

Publication number
JPS5524770A
JPS5524770A JP9817778A JP9817778A JPS5524770A JP S5524770 A JPS5524770 A JP S5524770A JP 9817778 A JP9817778 A JP 9817778A JP 9817778 A JP9817778 A JP 9817778A JP S5524770 A JPS5524770 A JP S5524770A
Authority
JP
Japan
Prior art keywords
frame
band steel
roller
mandrel
lever
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
JP9817778A
Other languages
Japanese (ja)
Other versions
JPS6255448B2 (en
Inventor
Kakio Nakanishi
Yoshihiko Iida
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14212747&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5524770(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9817778A priority Critical patent/JPS5524770A/en
Publication of JPS5524770A publication Critical patent/JPS5524770A/en
Publication of JPS6255448B2 publication Critical patent/JPS6255448B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Winding Of Webs (AREA)

Abstract

PURPOSE: To absorb the shock which occures at the time of down coiling and improve the down coiling property by adjusting the interval between the guide plate and take up drum at the time when the stepped part of the coil passes the guide piece at the down coiling operation of hot finished band steel.
CONSTITUTION: The down coiler for hot finished band steel works in such a way that the bellmouth roller 54 (guide piece) being attached on the bellmouth frame 57 thru roller bearing 60 and spring 63 pushes the frame 57 thru the cylinder 66 and the connecting rod 69, while the frame 57 is being pressed against the mandrel 51 (the take up drum), and on the frame 57, the lever 78 is fixedly provided to be actuated by the rapid opening and closing apparatus 83. A stepped portion of a coil which is produced at the tip of the band steel is detected right before it passes the roller 54, and the detection signal actuates the apparatus 83 which presses down the lever 78. By the movement of the lever 78, the frame 57 rotates with point 72 as fulcrum, which separates the roller 54 and the mandrel 51 ror a while, and after the stepped part of the band steel passes thru, releases the pressing of the apparatus 83, and the normal down coiling operation is resumed by the action of the cylinder 66 and the pressing force produced between the roller 54 and the mandrel 51.
COPYRIGHT: (C)1980,JPO&Japio
JP9817778A 1978-08-14 1978-08-14 Down coiling method of band steel and its apparatus Granted JPS5524770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9817778A JPS5524770A (en) 1978-08-14 1978-08-14 Down coiling method of band steel and its apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9817778A JPS5524770A (en) 1978-08-14 1978-08-14 Down coiling method of band steel and its apparatus

Publications (2)

Publication Number Publication Date
JPS5524770A true JPS5524770A (en) 1980-02-22
JPS6255448B2 JPS6255448B2 (en) 1987-11-19

Family

ID=14212747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9817778A Granted JPS5524770A (en) 1978-08-14 1978-08-14 Down coiling method of band steel and its apparatus

Country Status (1)

Country Link
JP (1) JPS5524770A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126021A (en) * 1980-03-07 1981-10-02 Hitachi Ltd Controlling method for coiler and its device
CN103316955A (en) * 2012-03-22 2013-09-25 上海梅山钢铁股份有限公司 Method for eliminating creases on head of strip steel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103949495A (en) * 2014-04-15 2014-07-30 高峰 Ribbon wire fixing device of wire drawing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126021A (en) * 1980-03-07 1981-10-02 Hitachi Ltd Controlling method for coiler and its device
CN103316955A (en) * 2012-03-22 2013-09-25 上海梅山钢铁股份有限公司 Method for eliminating creases on head of strip steel
CN103316955B (en) * 2012-03-22 2015-07-22 上海梅山钢铁股份有限公司 Method for eliminating creases on head of strip steel

Also Published As

Publication number Publication date
JPS6255448B2 (en) 1987-11-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term