SU1222563A1 - Throwing head for placing and compacting concrete mix - Google Patents

Throwing head for placing and compacting concrete mix Download PDF

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Publication number
SU1222563A1
SU1222563A1 SU843807701A SU3807701A SU1222563A1 SU 1222563 A1 SU1222563 A1 SU 1222563A1 SU 843807701 A SU843807701 A SU 843807701A SU 3807701 A SU3807701 A SU 3807701A SU 1222563 A1 SU1222563 A1 SU 1222563A1
Authority
SU
USSR - Soviet Union
Prior art keywords
throwing head
concrete mix
placing
compacting concrete
rotors
Prior art date
Application number
SU843807701A
Other languages
Russian (ru)
Inventor
Борис Антонович Плющ
Original Assignee
Институт Строительства И Архитектуры Госстроя Бсср
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 Институт Строительства И Архитектуры Госстроя Бсср filed Critical Институт Строительства И Архитектуры Госстроя Бсср
Priority to SU843807701A priority Critical patent/SU1222563A1/en
Application granted granted Critical
Publication of SU1222563A1 publication Critical patent/SU1222563A1/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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B28B1/32—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by projecting, e.g. spraying

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Description

1one

Изобретение относитс  к строительству , а именно к производству бетонных и железобетонных изделий как сборных, так и монолитных, а также может быть использовано в ме- таллургической и литейной промышлен ност х.The invention relates to the construction, in particular to the production of concrete and reinforced concrete products both prefabricated and monolithic, and can also be used in the metallurgical and foundry industry.

Целью изобретени   вл етс  повышение качества укладки смеси и уплотнени  формуемых изделий. The aim of the invention is to improve the quality of laying the mixture and compaction of molded products.

На фиг.1 изображена метательна  головка со сн той передней: боковиной рамы; на фиг.2 - то же, с одним подвижным ротором; на фиг.З - то же с. двум  подвижными роторами. Figure 1 shows a throwing head with a removed front: side frame; figure 2 - the same, with one movable rotor; on fig.Z - the same with. two movable rotors.

Метательна  головка дл  укладки W уплотнени  бетонной смеси содержит воронку 1, установленную на корпусе 2, в котором размещены приводные роторы 3 и 4. Над роторами установлен питатель, вьшолненный в виде двух барабанов 5 и 6. В боковы стенках корпуса 2 образованы криволинейные пазы 7 дл  прохода осей 8 и 9 роторов 3 и 4. Оси 8 и 9 зак- реплены на двуплечих рычагах 10, свбодные концы которых св заны с приводом 11.The throwing head for laying W of the concrete mixture contains a funnel 1 mounted on the housing 2, in which the driving rotors 3 and 4 are placed. A rotor is mounted above the rotors made in the form of two drums 5 and 6. Curved grooves 7 are formed in the side walls of the housing 2 the axes 8 and 9 of the rotors 3 and 4. The axes 8 and 9 are fixed on double-arm levers 10, the free ends of which are connected to the drive 11.

Центр вращени  рычагов совпадает с осью вращени  одного ротора. The center of rotation of the levers coincides with the axis of rotation of one rotor.

На фиг. 3 в вариантном исполнении представлена метательна  головка с двуплечим рычагом 10, на котором закреFIG. 3, in a variant embodiment, is represented by a throwing head with a two-armed lever 10, on which

5  five

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лены опорные подшипники обоих роторов, и центр вращени  рычага расположен на одинаковом удалении от осей роторов. Устройство работает следующим об- е разом.The bearings support both rotors, and the center of rotation of the lever is located at the same distance from the rotor axes. The device works as follows.

Из воронки 1 смесь под действием гравитационных сил и при помощи вращающихс  с определенной скоростью барабанов 5 и 6 питател  равномерным потоком поступает в зазор двум  быстро вращающимис  навстречу один другому роторами 3 и 4. Так как ось 8 ротора 3 опираетс  через подшипники на рычаг 10, то имеетс  возможность перемещени  этого ротора вокруг второго на определенный угол при помощи привода 11. При этом тра-. ектори  факела измен ет свое направление в пространстве от нейтрального положени  вправо или влево на угол до 45. За счет этого по вл етс  возможность направл ть факел материала в труднодоступные места формы не по касательной к ее стенкам, а под определенным углом, при котором наблюдаетс  наивысша  степень уплотнени  материала и высокое качество формуемых изделий. Аналогичный эффект достигаетс  и в том случае, когда используетс  двуплечий рычаг 10 и оба ротора имеют возможность перемещатьс  один вокруг другого.From the funnel 1, the mixture under the action of gravitational forces and with the help of the reels 5 and 6 of the feeder rotating with a certain speed, flows in a gap into the gap by two rotors 3 and 4 rapidly rotating towards each other. Since the axis 8 of the rotor 3 is supported through the bearings on the lever 10, it is possible to move this rotor around the second at a certain angle using the drive 11. The torch vector changes its direction in space from a neutral position to the right or left by an angle of up to 45. This makes it possible to direct the torch of the material to hard-to-reach places of the form not tangentially to its walls, but at a certain angle at which the highest the degree of compaction of the material and the high quality of the molded products. A similar effect is achieved when a double-arm lever 10 is used and both rotors are able to move one around the other.

ВШШПИ Заказ 1658/18 Тираж 555 Подписное Филиал ШШ Пвтевт, г. Ужгород, у .Проект вЯуАVShPI Order 1658/18 Circulation 555 Subscription Branch ShSh Pvtevt, Uzhgorod, near .Project vYAA

Claims (1)

МЕТАТЕЛЬНАЯ ГОЛОВКА ДЛЯ УКЛАДКИ И УПЛОТНЕНИЯ БЕТОННОЙ СМЕСИ, содержащая воронку, установленную на корпусе, в котором размещены приводные роторы, отличающаяся тем, что, с целью повышения качества укладки смеси и уплотнения формуемых изделий, она снабжена механизмом изменения угла наклона потока материала в виде кинематически связанных приводных двуплечих рычагов, шарнирно установленных на корпусе, в стенках которого образованы криволинейные пазы для прохода закрепленных на двуплечих рычагах осей роторов.A THROWING HEAD FOR STACKING AND SEALING A CONCRETE MIX, containing a funnel mounted on a housing in which drive rotors are located, characterized in that, in order to improve the quality of laying the mixture and sealing the molded products, it is equipped with a mechanism for changing the angle of inclination of the material flow in the form of kinematically connected drive two-arm levers pivotally mounted on the housing, in the walls of which curved grooves are formed for the passage of rotor axes fixed on two-arm levers. Фиг 1Fig 1 1 121 12
SU843807701A 1984-08-14 1984-08-14 Throwing head for placing and compacting concrete mix SU1222563A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843807701A SU1222563A1 (en) 1984-08-14 1984-08-14 Throwing head for placing and compacting concrete mix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843807701A SU1222563A1 (en) 1984-08-14 1984-08-14 Throwing head for placing and compacting concrete mix

Publications (1)

Publication Number Publication Date
SU1222563A1 true SU1222563A1 (en) 1986-04-07

Family

ID=21144980

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843807701A SU1222563A1 (en) 1984-08-14 1984-08-14 Throwing head for placing and compacting concrete mix

Country Status (1)

Country Link
SU (1) SU1222563A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994008767A1 (en) * 1992-10-10 1994-04-28 Helmut Wedi Process for producing composite boards

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 191392, кл. В 28 В 13/02, 1965. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994008767A1 (en) * 1992-10-10 1994-04-28 Helmut Wedi Process for producing composite boards

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