RU2019128141A - Catapult for opening the outlet of a metallurgical ladle with a bottom slide gate - Google Patents

Catapult for opening the outlet of a metallurgical ladle with a bottom slide gate Download PDF

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Publication number
RU2019128141A
RU2019128141A RU2019128141A RU2019128141A RU2019128141A RU 2019128141 A RU2019128141 A RU 2019128141A RU 2019128141 A RU2019128141 A RU 2019128141A RU 2019128141 A RU2019128141 A RU 2019128141A RU 2019128141 A RU2019128141 A RU 2019128141A
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RU
Russia
Prior art keywords
catapult
opening
slide gate
bottom slide
elastic element
Prior art date
Application number
RU2019128141A
Other languages
Russian (ru)
Other versions
RU2751946C2 (en
RU2019128141A3 (en
Inventor
Сергей Петрович Еронько
Михаил Юрьевич Ткачев
Анатолий Алексеевич Байчоров
Елена Александровна Пономарева
Александр Алексеевич Байчоров
Даниил Олегович Федяев
Original Assignee
Общество с ограниченной ответственностью "Волгодонский энергомеханический завод"
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.)
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Publication date
Application filed by Общество с ограниченной ответственностью "Волгодонский энергомеханический завод" filed Critical Общество с ограниченной ответственностью "Волгодонский энергомеханический завод"
Priority to RU2019128141A priority Critical patent/RU2751946C2/en
Publication of RU2019128141A3 publication Critical patent/RU2019128141A3/ru
Publication of RU2019128141A publication Critical patent/RU2019128141A/en
Application granted granted Critical
Publication of RU2751946C2 publication Critical patent/RU2751946C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/44—Consumable closure means, i.e. closure means being used only once
    • B22D41/46—Refractory plugging masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Claims (2)

1. Катапульта для открытия выпускного канала металлургического ковша с донным шиберным затвором, включающая размещенную в канале его стакана-коллектора металлическую стрелу с упором верхнего конца в рабочую поверхность неподвижной огнеупорной плиты и поджатием нижнего конца зафиксированным снизу находящимся в напряженном состоянии упругим элементом, отличающаяся тем, что упругий элемент выполнен в виде консольно закрепленных на металлической обойме стакана-коллектора двух съемных листовых пружин, каждая из которых связана своим свободным концом с установленной с натяжением струной с возможностью ее выброса в момент полного ослабления натяжения, при этом поджатый струной упругого элемента нижний конец стрелы выполнен вилкообразным.1. Catapult for opening the outlet channel of a metallurgical ladle with a bottom slide gate, including a metal boom placed in the channel of its collector nozzle with an upper end stop against the working surface of a stationary refractory plate and pressing the lower end fixed from below by an elastic element in a stressed state, characterized by the fact that that the elastic element is made in the form of two removable leaf springs fixed to the metal frame of the collector glass, each of which is connected by its free end with a string installed with tension with the possibility of its ejection at the moment of complete relaxation of tension, while the lower end of the boom pressed by the string of the elastic element made fork-shaped. 2. Катапульта для открытия выпускного канала металлургического ковша с донным шиберным затвором по п. 1, отличающаяся тем, что свободный конец листовых пружин связан со струной посредством катушки, размещенной с охватом ее ребордами листовой пружины в выполненной на ее свободном конце прорези с возможностью относительного перемещения вдоль прорези, причем продольные оси листовой пружины и прорези, лежащие в одной плоскости, расположены под острым углом.2. A catapult for opening the outlet channel of a metallurgical ladle with a bottom slide gate according to claim 1, characterized in that the free end of the leaf springs is connected to the string by means of a coil placed with its flanges of the leaf spring in a slot made at its free end with the possibility of relative movement along the slot, and the longitudinal axes of the leaf spring and the slots, lying in the same plane, are located at an acute angle.
RU2019128141A 2019-09-06 2019-09-06 Catapult for opening metallurgical ladle outlet channel with bottom gate shutter RU2751946C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019128141A RU2751946C2 (en) 2019-09-06 2019-09-06 Catapult for opening metallurgical ladle outlet channel with bottom gate shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019128141A RU2751946C2 (en) 2019-09-06 2019-09-06 Catapult for opening metallurgical ladle outlet channel with bottom gate shutter

Publications (3)

Publication Number Publication Date
RU2019128141A3 RU2019128141A3 (en) 2021-03-09
RU2019128141A true RU2019128141A (en) 2021-03-09
RU2751946C2 RU2751946C2 (en) 2021-07-21

Family

ID=74857134

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019128141A RU2751946C2 (en) 2019-09-06 2019-09-06 Catapult for opening metallurgical ladle outlet channel with bottom gate shutter

Country Status (1)

Country Link
RU (1) RU2751946C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166877A (en) * 1987-12-23 1989-06-30 Shinagawa Refract Co Ltd Opener and opening method of insert nozzle for slide valve device
SU1518083A1 (en) * 1987-12-24 1989-10-30 Украинский научно-исследовательский институт специальных сталей, сплавов и ферросплавов Gate valve for casting ladle
US5167902A (en) * 1991-07-19 1992-12-01 Tri-C Corporation Device for piercing an obstruction in a well-block opening of a ladle for transporting molten steel
FR2755045A1 (en) * 1996-10-30 1998-04-30 Filipputti Reynald Pneumatic device to facilitate or create a liquid metal flow from a vessel, especially liquid steel ladles
DE102005010842A1 (en) * 2005-03-07 2006-09-14 Besitzgesellschaft Jacob Gmbh & Co. Kg Catapult for opening the channel of a steel ladle

Also Published As

Publication number Publication date
RU2751946C2 (en) 2021-07-21
RU2019128141A3 (en) 2021-03-09

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