JPS5495089A - Rotary type running strip shearing device - Google Patents

Rotary type running strip shearing device

Info

Publication number
JPS5495089A
JPS5495089A JP258578A JP258578A JPS5495089A JP S5495089 A JPS5495089 A JP S5495089A JP 258578 A JP258578 A JP 258578A JP 258578 A JP258578 A JP 258578A JP S5495089 A JPS5495089 A JP S5495089A
Authority
JP
Japan
Prior art keywords
speed
rotary cutter
driving motor
rotating speed
conveying
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
JP258578A
Other languages
Japanese (ja)
Inventor
Keiji Yamazaki
Hideaki Ota
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP258578A priority Critical patent/JPS5495089A/en
Publication of JPS5495089A publication Critical patent/JPS5495089A/en
Pending legal-status Critical Current

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Landscapes

  • Shearing Machines (AREA)

Abstract

PURPOSE: To enable a strip to be sheared with high accuracy and at high speed by controlling strip conveying speed and rotary cutter's driving motor rotating speed with an electrical speed control device and also by giving the rotary cutter uneven speed motion periodically.
CONSTITUTION: In a state in which conveying speed and rotating speed of a rotary cutter 6 are controlled 22, a steel strip 2 being sent over in the direction of an arrow A by means of a conveying device 1 is sheared in its running position by the rotary cutter 6 to a required length L continuously and synchronously. An electrical speed control device 22 controls a driving motor 4 of the conveying device 1 on the basis of rotating speed of a driving motor 9 of the rotary cutter 6. By installation of a mechanical periodical-uneven-speed-motion generating mechanism 11, utilization of larger driving motor and increase of rotary cutter's rotating speed can be achieved.
COPYRIGHT: (C)1979,JPO&Japio
JP258578A 1978-01-12 1978-01-12 Rotary type running strip shearing device Pending JPS5495089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP258578A JPS5495089A (en) 1978-01-12 1978-01-12 Rotary type running strip shearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP258578A JPS5495089A (en) 1978-01-12 1978-01-12 Rotary type running strip shearing device

Publications (1)

Publication Number Publication Date
JPS5495089A true JPS5495089A (en) 1979-07-27

Family

ID=11533440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP258578A Pending JPS5495089A (en) 1978-01-12 1978-01-12 Rotary type running strip shearing device

Country Status (1)

Country Link
JP (1) JPS5495089A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689425A (en) * 1979-12-14 1981-07-20 Kawasaki Heavy Ind Ltd Rotary running shearing machine for strip
JPS56134122A (en) * 1980-03-15 1981-10-20 Kawasaki Steel Corp Controller for flying shearing machine for band stock
JPS61178700U (en) * 1985-04-24 1986-11-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463476A (en) * 1977-10-28 1979-05-22 Nasuko Kk Cutting control device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463476A (en) * 1977-10-28 1979-05-22 Nasuko Kk Cutting control device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689425A (en) * 1979-12-14 1981-07-20 Kawasaki Heavy Ind Ltd Rotary running shearing machine for strip
JPS56134122A (en) * 1980-03-15 1981-10-20 Kawasaki Steel Corp Controller for flying shearing machine for band stock
JPS6243809B2 (en) * 1980-03-15 1987-09-17 Kawasaki Seitetsu Kk
JPS61178700U (en) * 1985-04-24 1986-11-07

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