SU56117A1 - Cast Paper Matrix - Google Patents

Cast Paper Matrix

Info

Publication number
SU56117A1
SU56117A1 SU832A SU832A SU56117A1 SU 56117 A1 SU56117 A1 SU 56117A1 SU 832 A SU832 A SU 832A SU 832 A SU832 A SU 832A SU 56117 A1 SU56117 A1 SU 56117A1
Authority
SU
USSR - Soviet Union
Prior art keywords
matrix
paper matrix
cast paper
mesh
product
Prior art date
Application number
SU832A
Other languages
Russian (ru)
Other versions
SU70930A1 (en
SU2214A1 (en
Inventor
Н.М. Чалидзе
Original Assignee
Н.М. Чалидзе
Filing date
Publication date
Application granted granted Critical
Publication of SU2214A1 publication Critical patent/SU2214A1/en
Publication of SU56117A1 publication Critical patent/SU56117A1/en
Application filed by Н.М. Чалидзе filed Critical Н.М. Чалидзе
Priority to SU832A priority Critical patent/SU70930A1/en
Publication of SU70930A1 publication Critical patent/SU70930A1/en

Links

Description

Предлагаема  матрица дл  лить  изделий из бумажной и подобной массы состоит из полого корпуса 6 СО штуцером 8, соедин ющимс  с вакуум-насосом . В полость матрицы вставлены две тканые сетки: внизу груба  сетка 4, а сверху - лицева  тонка  сетка 5. Донышком своим груба  сетка 4 опираетс  на жесткую перфорированную пластину-основание 5. Дл  удобства отвода влаги из-под пластины корпус 6 матрицы имеет выточку 7. Уплотнение верхнего стыка достигаетс  при помощи резиновой прокладки 2, прижимаемой гайкой 1, либо фланцам, пластиной и т. п. при помощи винтов при многогнездной матрице.The proposed die-casting matrix for paper and similar mass consists of a hollow body 6 with a fitting 8, which is connected to a vacuum pump. Two woven meshes are inserted into the cavity of the matrix: at the bottom there is a coarse mesh 4, and on the top is a facial thin mesh 5. The bottom net coarse mesh 4 rests on a rigid perforated base plate 5. For ease of moisture removal from under the plate, the matrix body 6 has an undercut 7. The sealing of the upper joint is achieved using a rubber gasket 2, pressing nut 1, or flanges, a plate, etc., with screws with a multi-cavity matrix.

При формовке и сушке издели  влага и воздух проход т через сетку 5 перпендикул рно к ее поверхности и далее вдоль грубой сетки 4 сквозь ее толщу, что устран ет надобность в боковых полост х. Удаление .готового издели  может производитьс  сжатым воздухом, подаваемым через штуцер 8 в донышко издели .When forming and drying the product, moisture and air pass through the grid 5 perpendicular to its surface and further along the coarse grid 4 through its thickness, which eliminates the need for lateral cavities. The removal of the finished product can be carried out with compressed air supplied through the nozzle 8 to the bottom of the product.

Отсутствие боковых полостей устран ет надобность в обратном клапане, примен ющемс  в матрицах дл  крупных изделий, так как в случае применени  пневматического удалени  издели  из гнезда удар воздуха в донышко выбивает изделие мгновенно. В случае применени  матрицы на аппарате дл  массовой выработки мелких изделий внешнее оформление корпуса 6 соответственно измен етс  и штуцер 8 отсутствует .The absence of lateral cavities eliminates the need for a check valve used in matrices for large products, since in the case of pneumatic removal of the product from the socket, air blow into the bottom forces the product out instantly. In the case of using the die on the apparatus for mass production of small articles, the external design of the housing 6 is changed accordingly and the nozzle 8 is absent.

Таким образом, в предлагаемой матрице верхн   лицева  сетка выполн ет обычные функции - осаждение волокна , нижн   же, груба , в силу своей большой пористости замен ет одновременно и каркасную сетку и боковые полости дл  выпуска влаги и воздуха.Thus, in the proposed matrix, the top front mesh performs the usual functions — fiber deposition, bottom, coarse; because of its large porosity, it simultaneously replaces the frame mesh and side cavities to release moisture and air.

Предмет изобретени .The subject matter of the invention.

Матрица дл  изготовлени  литых бумажных изделий, отличающа с  применением установленной между верхней лицевой сеткой 3 и перфорированной пластиной-основанием 5 дополнительной грубой сетки 4, опирающейс  дном своим на пластину 5.A matrix for the manufacture of molded paper products, characterized by using an additional coarse mesh 4 installed between the upper front mesh 3 and the perforated base plate 5, supported by its bottom on the plate 5.

Е авторскому свидетельству Н. М. ЧалидзеE to the author's certificate of N. M. Chalidze

М 56117M 56117

SU832A 1946-12-21 Counting Rule SU70930A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU832A SU70930A1 (en) 1946-12-21 Counting Rule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU832A SU70930A1 (en) 1946-12-21 Counting Rule

Publications (3)

Publication Number Publication Date
SU2214A1 SU2214A1 (en) 1927-01-31
SU56117A1 true SU56117A1 (en) 1939-11-30
SU70930A1 SU70930A1 (en) 1948-04-30

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