SU1541065A1 - Arrangement for manufacturing articles from plastic material - Google Patents
Arrangement for manufacturing articles from plastic material Download PDFInfo
- Publication number
- SU1541065A1 SU1541065A1 SU884406291A SU4406291A SU1541065A1 SU 1541065 A1 SU1541065 A1 SU 1541065A1 SU 884406291 A SU884406291 A SU 884406291A SU 4406291 A SU4406291 A SU 4406291A SU 1541065 A1 SU1541065 A1 SU 1541065A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gate
- forming chamber
- pneumatic
- screw
- piston
- Prior art date
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Изобретение относитс к устройствам дл изготовлени изделий из пластмасс. Цель изобретени - сокращение продолжительности цикла прессовани и повышение надежности извлечени из формующей камеры пластицированного материала. Дл этого формующа камера 4 снабжена установленным над ней пневматическим сталкивателем со штоком и выполнена с сужающимис книзу стенками, наход щийс в камере поршень 5 противодавлени кинематически св зан с шибером 14 посредством неравноплечего рыгага. Дл выгрузки пластицированного материала в форму шибером 14 через рычаг отводитс от материала поршень 5 противодавлени и производитс реверс шнека 2 дл освобождени материала от давлени . Сброс пластицированной дозы осуществл етс пневматическим сталкивателем 16. 1 з.п. ф-лы, 3 ил.The invention relates to devices for the manufacture of plastic products. The purpose of the invention is to reduce the duration of the pressing cycle and increase the reliability of extraction of plasticized material from the forming chamber. For this, the molding chamber 4 is provided with a pneumatic collider mounted above it with a rod and made with walls narrowing downwards, the piston 5 of the counterpressure located in the chamber is kinematically connected with the gate 14 by means of an unequal arm. To unload the plasticized material into the mold by the gate 14, the piston 5 of the counter-pressure is removed from the material through the lever and the screw 2 is reversed to relieve the material from pressure. The bleeding dose is discharged by means of a pneumatic pusher 16. 1C. f-ly, 3 ill.
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884406291A SU1541065A1 (en) | 1988-04-07 | 1988-04-07 | Arrangement for manufacturing articles from plastic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884406291A SU1541065A1 (en) | 1988-04-07 | 1988-04-07 | Arrangement for manufacturing articles from plastic material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1541065A1 true SU1541065A1 (en) | 1990-02-07 |
Family
ID=21367115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884406291A SU1541065A1 (en) | 1988-04-07 | 1988-04-07 | Arrangement for manufacturing articles from plastic material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1541065A1 (en) |
-
1988
- 1988-04-07 SU SU884406291A patent/SU1541065A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 939221, кл. В 29 В 1/02, 1982. * |
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