SU144967A1 - Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions - Google Patents

Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions

Info

Publication number
SU144967A1
SU144967A1 SU736358A SU736358A SU144967A1 SU 144967 A1 SU144967 A1 SU 144967A1 SU 736358 A SU736358 A SU 736358A SU 736358 A SU736358 A SU 736358A SU 144967 A1 SU144967 A1 SU 144967A1
Authority
SU
USSR - Soviet Union
Prior art keywords
lining
machine
profitable
applying
quick
Prior art date
Application number
SU736358A
Other languages
Russian (ru)
Inventor
В.Т. Зиновьев
Original Assignee
В.Т. Зиновьев
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 В.Т. Зиновьев filed Critical В.Т. Зиновьев
Priority to SU736358A priority Critical patent/SU144967A1/en
Application granted granted Critical
Publication of SU144967A1 publication Critical patent/SU144967A1/en

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  • Mold Materials And Core Materials (AREA)

Description

В насто щее врем  футеровка прибыльных надставок изложниц с использованием металлического шаблона-стержн , обеспечивающего создание формы и толщины сло  этой футеровки, производитс  вручную и  вл етс  одной из трудоемких операций металлургического производства .At present, the lining of profitable mold extensions using a metal core bar to create the shape and thickness of this lining layer is performed manually and is one of the labor-intensive operations of metallurgical production.

Предложенна  мащина дл  нанесени  защитного сло  футеровки прибыльных надставок изложниц позвол ет механизировать трудоемкую операцию, исключить ручной труд, обеспечить высокую производительность и увеличить стойкость футеровки- Мащина представл ет собой самоходную тележку, передвигающуюс  по рельсовому пути и оборудованную подъемным краном и поворотным столом с четырьм  поддонами, а также шаблоном-пуансоном, гидроцилиндром и пескодувной головкой.The proposed lining machine for applying a protective lining layer to profitable ingot molds allows mechanizing labor-intensive operation, eliminating manual labor, ensuring high productivity and increasing lining durability. The machine is a self-propelled trolley that is equipped with a crane and a rotary table with four pallets. as well as a template-punch, hydraulic cylinder and sandblast head.

Конструкци  машины и ее работа по сн етс  чертежом, на котором показан частичный вертикальный разрез машины.The design of the machine and its operation is illustrated in the drawing, which shows a partial vertical section of the machine.

Утеплители (надставки) 1 изложниц краном 2 укладываютс  над. одним из четырех окон с поддонами рабочего стола 3. После установки утеплител  1 на поддоне стол 3 поворачивают на 90°, обеспечива  положение утеплител  над щаблоном-пуансоном 4, который при гидроцилиндра 5 ввод т в полость надставки /. Бункер 6 предназначен дл  хранени  и выдачи смеси, котора , попада  в полость, между шаблоном-пуансоном 4 и утеплителем / образует защитный слой. В качестве смеси дл  создани  сло  могут быть применены составы из формовочного песка, 6-8% жидкого стекла и 1% едкого натра или - из 95% формовочного песка с 5% пульвербакеллита. После введени  в полость надставки щаблона-пуансона 4, последний подводит ее вплотную к пескодувной головке 7. Далее включают воздушную головку 5 и сжатым воздухом (2-3 атм) из пескодувной головки 7 перевод т порцию смеси в полость между пуансоном и утеплителем. Затем поддон.Insulators (extensions) of 1 molds by crane 2 are laid over. one of the four windows with pallets of the desktop 3. After installing insulation 1 on the pallet, table 3 is rotated 90 °, ensuring that insulation is positioned above the punch template 4, which is inserted into the extension cavity with hydraulic cylinder 5 /. The hopper 6 is designed to store and dispense a mixture, which, falling into the cavity, between the punching pattern 4 and the insulation / forms a protective layer. As a mixture for the creation of a layer, compositions of molding sand, 6-8% liquid glass and 1% caustic soda or from 95% molding sand with 5% pulverbakellite can be used. After the insertion of the insert-punch 4 into the cavity, the latter brings it close to the sand-blowing head 7. Next, the air-head 5 and compressed air (2-3 atm) from the sand-blown head 7 are transferred to the portion of the mixture into the cavity between the punch and insulation. Then the pallet.

SU736358A 1961-06-30 1961-06-30 Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions SU144967A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU736358A SU144967A1 (en) 1961-06-30 1961-06-30 Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU736358A SU144967A1 (en) 1961-06-30 1961-06-30 Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions

Publications (1)

Publication Number Publication Date
SU144967A1 true SU144967A1 (en) 1961-11-30

Family

ID=48300584

Family Applications (1)

Application Number Title Priority Date Filing Date
SU736358A SU144967A1 (en) 1961-06-30 1961-06-30 Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions

Country Status (1)

Country Link
SU (1) SU144967A1 (en)

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