SU369009A1 - TIPPING TO BELT PRESS - Google Patents

TIPPING TO BELT PRESS

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Publication number
SU369009A1
SU369009A1 SU1600207A SU1600207A SU369009A1 SU 369009 A1 SU369009 A1 SU 369009A1 SU 1600207 A SU1600207 A SU 1600207A SU 1600207 A SU1600207 A SU 1600207A SU 369009 A1 SU369009 A1 SU 369009A1
Authority
SU
USSR - Soviet Union
Prior art keywords
belt press
tipping
rods
core
mouthpiece
Prior art date
Application number
SU1600207A
Other languages
Russian (ru)
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 filed Critical
Priority to SU1600207A priority Critical patent/SU369009A1/en
Application granted granted Critical
Publication of SU369009A1 publication Critical patent/SU369009A1/en

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Description

Изобретение относитс  к промышленности строительных материалов и в первую очередь к оборудованию дл  производства керамзита. Недостатком известных посадок  вл етс  невозможность получени  пустотелых гранул из материалов с низкой пластичностью. Целью предлагаемого изобретени   вл етс  создание конструкции, обеспечивающей получение гранул с замкнутой внутренней полостью при использовании малопластичного сырь , а также легковесных гранул крупных фракций диаметром более 20 мм. На фиг. 1 изображена насадка ленточного пресса; на фиг. 2 - вариант установки стержн ; на фиг. 3 - то же. Наладка ленточного пресса 1 с помои1ью мундштука 2 с сердечником-пустообразователем 3 обеспечивает формование из глинистого сырь  трубок 4, от которых отдел ютс  отрезки со сплющенными концами при помощи стержней 5, собираемых в виде рещеток 6, привод щихс  в возвратное поступательное движение приводами 7. Отверстие в стенке заготовки дл  сообщени  внутренней полости с атмосферой образуетс  с иомощью стержн  8 (фиг. 2 и 3), установка которого может осуществл тьс  двум  способами: или на одном из движущихс  стержней 5 (фиг. 2), или на пустообразователе по его оси (фиг. 3). При сближении и касании стержней от ленты заготовки происходит отделение отрезка трубки со сплющенными концами и, следовательно , с замкнутой внутренней полостью, причем во избежание перелома трубки прп сплющивании о кромку сердечника, стержни устанавливаютс  на рассто нии не менее диаметра трубки от сердечника. Ввиду того, что у трубки заготовки после отсечени  гранулы сплющиваетс  конец, то по мере выдавливани  ее, во внутренней полости образуетс  вакуум. Дл  того, чтобы трубка но была деформирована атмосфериым давлением, в стенке ее устраиваетс  отверстие диаметром ие более 3 мм. Предмет изобрет е-н и   1.Насадка к леиточному прессу, включающа  мундштук с сердечннком, от.тчающа с  тем, что, с целью получени  пустотелых гранул из малопластичпого сырь , на ней установлены стержни, образующие решетку, расиоложенную перпендикул рно оси мундштука и смонтироваииую с возможностью возвратнопоступательного движени  с пo roщью привода , причем стержни выполнены по обе сторопы сердечника. 2.Насадка по п. 1, отличающа с  тем, что, например, по оси сердечника устаповлен штырь, длина которого не менее рассто ни  от мундштука до плоскости движени  стержне .The invention relates to the building materials industry and, above all, to equipment for the production of expanded clay. A disadvantage of the known landings is the impossibility of obtaining hollow granules from materials with low ductility. The aim of the invention is to create a construction that provides for the production of granules with a closed internal cavity using low-plastic raw materials, as well as lightweight granules of large fractions with a diameter of more than 20 mm. FIG. 1 shows a belt press nozzle; in fig. 2 - rod installation option; in fig. 3 - the same. The adjustment of the belt press 1 with the mouthpiece of the mouthpiece 2 with the core-forming core 3 ensures the molding of the clay material of the tubes 4, from which the sections with flattened ends are separated using rods 5 assembled in the form of lattices 6 driven by reciprocating movement of the drives 7. in the wall of the workpiece for communication with the internal cavity with the atmosphere is formed with the help of the rod 8 (Fig. 2 and 3), the installation of which can be carried out in two ways: either on one of the moving rods 5 (Fig. 2), or on the hollow ground ovatele the axis (FIG. 3). When approaching and touching the rods from the blank tape, the tube section is separated from the flattened ends and, consequently, with a closed internal cavity, and to avoid the tube breaking down on the edge of the core, the rods are installed at a distance not less than the diameter of the tube from the core. Due to the fact that the end is flattened at the tube of the workpiece after cutting off the granule, as it is extruded, a vacuum is formed in the internal cavity. In order for the tube to be deformed by atmospheric pressure, a hole with a diameter of more than 3 mm is arranged in its wall. The subject matter of the invention is 1. A nozzle for a press that includes a mouthpiece with a heart, which is designed so that, in order to obtain hollow granules of low-ductile raw materials, rods are installed on it that form a grid that is perpendicular to the axis of the mouthpiece and mounted with the possibility of reciprocating movement with the drive, the rods being provided on both sides of the core. 2. The nozzle of claim 1, wherein, for example, a pin is installed along the core axis, the length of which is not less than the distance from the mouthpiece to the plane of movement of the rod.

(Рис..2(Fig. 2

SU1600207A 1970-12-07 1970-12-07 TIPPING TO BELT PRESS SU369009A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1600207A SU369009A1 (en) 1970-12-07 1970-12-07 TIPPING TO BELT PRESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1600207A SU369009A1 (en) 1970-12-07 1970-12-07 TIPPING TO BELT PRESS

Publications (1)

Publication Number Publication Date
SU369009A1 true SU369009A1 (en) 1973-02-08

Family

ID=20461494

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1600207A SU369009A1 (en) 1970-12-07 1970-12-07 TIPPING TO BELT PRESS

Country Status (1)

Country Link
SU (1) SU369009A1 (en)

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