SU887180A1 - Extrusion press - Google Patents

Extrusion press Download PDF

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Publication number
SU887180A1
SU887180A1 SU802872440A SU2872440A SU887180A1 SU 887180 A1 SU887180 A1 SU 887180A1 SU 802872440 A SU802872440 A SU 802872440A SU 2872440 A SU2872440 A SU 2872440A SU 887180 A1 SU887180 A1 SU 887180A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mouthpiece
plates
extrusion press
orienting device
press
Prior art date
Application number
SU802872440A
Other languages
Russian (ru)
Inventor
Михаил Михайлович Пономарев
Лев Наумович Пицкель
Игорь Борисович Дорфман
Геннадий Георгиевич Воронков
Валерий Львович Строганов
Original Assignee
Ордена Трудового Красного Знамени Центральный Научно-Исследовательский Институт Строительных Конструкций Им.В.А.Кучеренко
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 Ордена Трудового Красного Знамени Центральный Научно-Исследовательский Институт Строительных Конструкций Им.В.А.Кучеренко filed Critical Ордена Трудового Красного Знамени Центральный Научно-Исследовательский Институт Строительных Конструкций Им.В.А.Кучеренко
Priority to SU802872440A priority Critical patent/SU887180A1/en
Application granted granted Critical
Publication of SU887180A1 publication Critical patent/SU887180A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Description

ентнрующей .пластины. Они могут иметь различную форму, например ласточкин хвост. Количество рифлений на пластинах 6 больше, чем на пластинах 7.Entented. plates. They may have different shapes, such as dovetail. The number of grooves on the plates 6 is greater than on the plates 7.

Длина и поверхность ориентирующих пластин увеличиваетс  по направлению к центру мундштука.The length and surface of the orienting plates increases towards the center of the mouthpiece.

Рассто ние между ориентирующими пластинами уменьшаетс  по направлению к центру мундщтука, причем соотношение рассто ний может измен тьс  в нроцессе экструзии от 1,1 до 4,0. Пластины располагают в конце переходной головки, и они могут входить в мундштук на 0,1-0,8 его длины.The distance between the alignment plates decreases towards the center of the mouthpiece, and the ratio of the distances can vary in the extrusion process from 1.1 to 4.0. Plates are placed at the end of the transition head, and they can enter into the mouthpiece 0.1-0.8 of its length.

Такое конструктивное выполнение экструзионного -пресса позвол ет увеличить ловерхности трени , ,по которым -происходит ориентаци  волокон, повысить степень св зи отдельных слоев, обеспечить равенство скоростей выдавливани  отдельных частей издели  в Процессе их экструзии, улучшить качество изделий.Such a constructive implementation of an extrusion press allows increasing friction surfaces, according to which fibers are oriented, increase the degree of bonding of individual layers, ensure equality of extrusion speeds of individual parts of the product during the process of their extrusion, and improve the quality of products.

Claims (2)

1. Экструзионный лресс, включающий бункер, Kopinyc с расположенным в нем шнеком, Переходную головку с мундштуком и ориентирующее устройство, отличаюHJ , и и с   тем, что, с целью Повышенн  качества изделий на основе волокнистых наполнителей за счет направленной ориентации волокон асбеста, ориентирующее устройство выполнено в виде попарно расположенных рифленых Пластин, сужающихс  вместе с рифлени ми -по на.правлению к выходу из мундщтука.1. Extrusion press, including a bunker, Kopinyc with an auger located in it, a transition head with a mouthpiece and an orienting device that distinguishes HJ, and with the aim of improving the quality of products based on fibrous fillers due to the directional orientation of asbestos fibers orienting device made in the form of pairwise arranged corrugated plates, tapering along with the corrugations — in direction to the exit from the mouthpiece. 2. Пресс по п. 1, отличающийс  тем, что отношение величин площадей крайних пластин к средним составл ет 1 : 2- 1 :5.2. A press according to claim 1, characterized in that the ratio of the values of the areas of the extreme plates to the average is 1: 2-1: 5. Источники информации,Information sources, прин тые во внимание при экспертизеtaken into account in the examination 1.Сапожников М. Л. Механическое оборудование дл  производства строительных материалов. М., Стройиздат, 1971, с. 385.1. Sapozhnikov M. L. Mechanical equipment for the production of building materials. M., stroiizdat, 1971, p. 385. 2.Авторское свидетельство СССР № 339408, кл. В 28В 3/26, 1972 (прототип).2. USSR Author's Certificate No. 339408, cl. In 28В 3/26, 1972 (prototype).
SU802872440A 1980-01-11 1980-01-11 Extrusion press SU887180A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802872440A SU887180A1 (en) 1980-01-11 1980-01-11 Extrusion press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802872440A SU887180A1 (en) 1980-01-11 1980-01-11 Extrusion press

Publications (1)

Publication Number Publication Date
SU887180A1 true SU887180A1 (en) 1981-12-07

Family

ID=20873404

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802872440A SU887180A1 (en) 1980-01-11 1980-01-11 Extrusion press

Country Status (1)

Country Link
SU (1) SU887180A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883421A (en) * 1987-03-10 1989-11-28 Nabisco Brands, Inc. Directional flow bar extruder
RU2452624C2 (en) * 2009-05-12 2012-06-10 Владимир Александрович Парамошко Method to manufacture cover tiles and device for its realisation
RU2452621C2 (en) * 2009-05-12 2012-06-10 Владимир Александрович Парамошко Method to manufacture formwork blocks and device for its realisation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883421A (en) * 1987-03-10 1989-11-28 Nabisco Brands, Inc. Directional flow bar extruder
RU2452624C2 (en) * 2009-05-12 2012-06-10 Владимир Александрович Парамошко Method to manufacture cover tiles and device for its realisation
RU2452621C2 (en) * 2009-05-12 2012-06-10 Владимир Александрович Парамошко Method to manufacture formwork blocks and device for its realisation

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