JPS5467547A - Apparatus for roll rearrangement in rolling mill - Google Patents

Apparatus for roll rearrangement in rolling mill

Info

Publication number
JPS5467547A
JPS5467547A JP13345177A JP13345177A JPS5467547A JP S5467547 A JPS5467547 A JP S5467547A JP 13345177 A JP13345177 A JP 13345177A JP 13345177 A JP13345177 A JP 13345177A JP S5467547 A JPS5467547 A JP S5467547A
Authority
JP
Japan
Prior art keywords
truck
rearrange
extract
roll
rolling mill
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
JP13345177A
Other languages
Japanese (ja)
Inventor
Kazunari Haraguchi
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 JP13345177A priority Critical patent/JPS5467547A/en
Publication of JPS5467547A publication Critical patent/JPS5467547A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/103—Manipulators or carriages therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B2031/023—Transverse shifting one housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Intermediate Stations On Conveyors (AREA)

Abstract

PURPOSE: Speedy roll rearrangement is facilitated by aligning a rearrange-truck and an extract truck, so that both trucks move along a rolling line, whereby the extract-truck operates to pull out a roll-carrying housing and to put it in the rearrange-truck.
CONSTITUTION: For rearranging rolls, a rearrange-truck 6 and an extract-truck 8 are aligned in a given rolling stand. Then, a cylinder 7 mounted on the extract-truck 8 is operated to pull out an operation-side housing 2 from a solid-line position to the rearrange-truck 6 located at a two-point-dotted-line position. Next, the operation-side housing 2 is moved together with the rearrange-truck 6, then rolls 4 can be easily pulled out and centering of roll can be made easily from the operator side.
COPYRIGHT: (C)1979,JPO&Japio
JP13345177A 1977-11-09 1977-11-09 Apparatus for roll rearrangement in rolling mill Pending JPS5467547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13345177A JPS5467547A (en) 1977-11-09 1977-11-09 Apparatus for roll rearrangement in rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13345177A JPS5467547A (en) 1977-11-09 1977-11-09 Apparatus for roll rearrangement in rolling mill

Publications (1)

Publication Number Publication Date
JPS5467547A true JPS5467547A (en) 1979-05-31

Family

ID=15105076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13345177A Pending JPS5467547A (en) 1977-11-09 1977-11-09 Apparatus for roll rearrangement in rolling mill

Country Status (1)

Country Link
JP (1) JPS5467547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177815A (en) * 1981-04-24 1982-11-01 Kawasaki Steel Corp Roll replacing device of rolling mill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177815A (en) * 1981-04-24 1982-11-01 Kawasaki Steel Corp Roll replacing device of rolling mill

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