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JPS5471013A - Turning and pressing apparatus for mud gun - Google Patents

Turning and pressing apparatus for mud gun

Info

Publication number
JPS5471013A
JPS5471013A JP13811277A JP13811277A JPS5471013A JP S5471013 A JPS5471013 A JP S5471013A JP 13811277 A JP13811277 A JP 13811277A JP 13811277 A JP13811277 A JP 13811277A JP S5471013 A JPS5471013 A JP S5471013A
Authority
JP
Japan
Prior art keywords
gear
pin
turning
gun barrel
gun
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
JP13811277A
Other languages
Japanese (ja)
Other versions
JPS612721B2 (en
Inventor
Makoto Sakae
Tateo Kayama
Fumiaki Sano
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP13811277A priority Critical patent/JPS5471013A/en
Publication of JPS5471013A publication Critical patent/JPS5471013A/en
Publication of JPS612721B2 publication Critical patent/JPS612721B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)

Abstract

PURPOSE: To provide a mud gun with a large turning angle and a strong pressing force by means of a turning gear and a pin gear arm solidly installed at the end of a gun frame arm with a device for absorbing difference in rotation of the two devices when the driving force of the sector gear and the pin gear is transmitted.
CONSTITUTION: To turn a gun barrel backward, a drive cylinder 22 is reduced. A pin gear 20 turns on a fulcrum pin 18 while a connecting pin 25 moves along a slot 23 of a sector gear 19 and thus, the sector gear 19 refuses to rotate. Accordingly, the gun barrel is turned with the pin gear 20. To press the gun barrel 9 on an iron tap-hole 2 of a blast furnace, the drive cylinder 22 is extended. The pin gear 20 turns to rotate the sector gear 19, and thus, the gun barrel 9 is turned through a turning gear 5. Accordingly, the gun barrel 9 is pressed on the iron tap-hole 2 by a large pressing force. At this point, the connecting pin 25 moves along the slot 23, so that no turning force is applied on the sector gear 19.
COPYRIGHT: (C)1979,JPO&Japio
JP13811277A 1977-11-17 1977-11-17 Turning and pressing apparatus for mud gun Granted JPS5471013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13811277A JPS5471013A (en) 1977-11-17 1977-11-17 Turning and pressing apparatus for mud gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13811277A JPS5471013A (en) 1977-11-17 1977-11-17 Turning and pressing apparatus for mud gun

Publications (2)

Publication Number Publication Date
JPS5471013A true JPS5471013A (en) 1979-06-07
JPS612721B2 JPS612721B2 (en) 1986-01-27

Family

ID=15214226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13811277A Granted JPS5471013A (en) 1977-11-17 1977-11-17 Turning and pressing apparatus for mud gun

Country Status (1)

Country Link
JP (1) JPS5471013A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0520634U (en) * 1991-08-30 1993-03-19 株式会社フジタ OA desk

Also Published As

Publication number Publication date
JPS612721B2 (en) 1986-01-27

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