SU724342A1 - Apparatus for compacting thermoplastic materials - Google Patents

Apparatus for compacting thermoplastic materials Download PDF

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Publication number
SU724342A1
SU724342A1 SU782654488A SU2654488A SU724342A1 SU 724342 A1 SU724342 A1 SU 724342A1 SU 782654488 A SU782654488 A SU 782654488A SU 2654488 A SU2654488 A SU 2654488A SU 724342 A1 SU724342 A1 SU 724342A1
Authority
SU
USSR - Soviet Union
Prior art keywords
thermoplastic materials
compacting
roller
compacting thermoplastic
hopper
Prior art date
Application number
SU782654488A
Other languages
Russian (ru)
Inventor
Александр Александрович Петраков
Борис Яковлевич Грувер
Евгений Дмитриевич Кремлин
Иван Иванович Порошин
Владимир Евгеньевич Макиенко
Original Assignee
Донецкий Государственный Проектный И Научно-Исследовательский Институт "Донецкий Промстройниипроект"
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.)
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Application filed by Донецкий Государственный Проектный И Научно-Исследовательский Институт "Донецкий Промстройниипроект" filed Critical Донецкий Государственный Проектный И Научно-Исследовательский Институт "Донецкий Промстройниипроект"
Priority to SU782654488A priority Critical patent/SU724342A1/en
Application granted granted Critical
Publication of SU724342A1 publication Critical patent/SU724342A1/en

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  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Description

стичных материалов работает следующим образом.Stichnyh materials works as follows.

Силовым цилиндром 4 опускают валик 3 до высоты равной толщине прикатываемого сло . Бункер 2 заполн ют термопластичной массой и включают привод (не показан ) перемещени  портала 1. Масса, поступа  в форму, укладываетс  слоем заданной толщины, уплотнение которого осуществл ет валик 3. По мере увеличени  давлени  в силовом цилиндре 4 возрастает усилие прикатки до достижени  заранее установленной величины. Затем давление в силовом цилиндре 4 сбрасываетс , валик устанавливаетс  на новую высоту, и цикл повтор етс . При дальнейщем подъеме валика 3 нож 6, установленный на коромысле 5, разрезает изделие на отдельные части. В процессе работы устройства отсутствует необходимость поднимать бункер 2 и валик 3 дл  полного открыти  затвора бункера.The power cylinder 4 lowers the roller 3 to a height equal to the thickness of the applied layer. The hopper 2 is filled with a thermoplastic mass and includes a drive (not shown) for moving the portal 1. The mass entering the mold is laid with a layer of a predetermined thickness, compacted by roller 3. As the pressure in the actuator cylinder 4 increases, the force of pickup increases until it reaches a predetermined quantities. Then the pressure in the power cylinder 4 is released, the roller is set to a new height, and the cycle is repeated. With a further rise of the roller 3 knife 6, mounted on the rocker arm 5, cuts the product into separate parts. During the operation of the device, there is no need to lift the hopper 2 and the roller 3 in order to fully open the gate of the hopper.

Такое выполнение устройства позвол ет повысить производительность в 1,5-2,0 раза за счет кинематической св зи валика, бункера и ножа.Such an embodiment of the device allows increasing the productivity by 1.5-2.0 times due to the kinematic connection of the roller, the hopper and the knife.

Claims (2)

1.Авторское свидетельство СССР № 389935, кл. В 28В 11/00, 1971.1. USSR author's certificate number 389935, cl. In 28B 11/00, 1971. 2.Авторское свидетельство СССР № 387845, кл. В 28В 13/02, 1971.2. USSR author's certificate number 387845, cl. B 28B 13/02, 1971. JILJil У////7/////У7//U //// 7 ///// U7 // Григ.}Grieg.} У//////////////////////// ////////7///////////////У////////////////////////////////// //////// 7 ///////////// //////////
SU782654488A 1978-08-14 1978-08-14 Apparatus for compacting thermoplastic materials SU724342A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782654488A SU724342A1 (en) 1978-08-14 1978-08-14 Apparatus for compacting thermoplastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782654488A SU724342A1 (en) 1978-08-14 1978-08-14 Apparatus for compacting thermoplastic materials

Publications (1)

Publication Number Publication Date
SU724342A1 true SU724342A1 (en) 1980-03-30

Family

ID=20781230

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782654488A SU724342A1 (en) 1978-08-14 1978-08-14 Apparatus for compacting thermoplastic materials

Country Status (1)

Country Link
SU (1) SU724342A1 (en)

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