SU724353A2 - Worm-screw machine cylinder - Google Patents
Worm-screw machine cylinder Download PDFInfo
- Publication number
- SU724353A2 SU724353A2 SU2577232A SU2577232A SU724353A2 SU 724353 A2 SU724353 A2 SU 724353A2 SU 2577232 A SU2577232 A SU 2577232A SU 2577232 A SU2577232 A SU 2577232A SU 724353 A2 SU724353 A2 SU 724353A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sleeve
- cylinder
- partitions
- sections
- cavity
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
Изобретение относитс к переработке полимерных материалов, например резиновых смесей, методом шприцевани и может быть использовано в резинотехнической , шинной и родственных им отрасл х промышленности.The invention relates to the processing of polymeric materials, for example rubber compounds, by the method of extrusion and can be used in rubber, tire and related industries.
По авт. свид. № 602371 известен цилиндр черв чной машины, содержащий корпус, сменную гильзу, расположенные между ними перегородки, выполненные в виде колец со срезами, расположенных диаметрально противоположно на соседних перегородках и штуцеры дл подвода хладагента в полость между корпусом и гвльзой. При этом кольцевые перегородки устанавливают на цилиндре черв ч ой машины или на сменной гильзе. .By bus. swith No. 602371 is known for a screw-type cylinder, comprising a body, a replaceable sleeve, partition walls arranged between them, made in the form of rings with cuts arranged diametrically opposite to adjacent partitions and fittings for supplying refrigerant to the cavity between the body and the head. In this case, the annular partitions are mounted on the cylinder of a screwed machine or on a replaceable sleeve. .
Недостаток цилиндра - невысока интенсивность охлаждени .The lack of a cylinder is low cooling intensity.
Цель изобретени - повьш.ение производительности черв чной машины за счет интенсификации процесса охлаждени .The purpose of the invention is to increase the productivity of the screw machine by intensifying the cooling process.
Цель достигаетс тем, что кажда часть полости, образованна корпусомThe goal is achieved by the fact that each part of the cavity formed by the body
И гильзой и расположенна между перегородками , выполнена с переменным сечением и ограничена по меньшей мере двум участками поверхности, эксцентричными к оси Цилиндра и друг к другу.And the sleeve is located between the partitions, is made with a variable cross-section and is bounded by at least two surface areas eccentric to the axis of the Cylinder and to each other.
При этом поверхность участков между перегородками выполнена граненой, а грани поверхностей участков между перегородками смещены друг относительно друга.The surface of the sections between the partitions is made faceted, and the faces of the surfaces of the sections between the partitions are offset from each other.
На фиг. 1 изображен цилиндр с кольцевыми перегородками на гильзе, продольный разрез; на фиг. 2 - разрез А-А на фиг. 1 (эксцентричные участки поверхности охлаждени изображены гладкими ); на фиг. 3 - то же (эксцентричные участки поверхности охлаждени изображены гранеными).FIG. 1 shows a cylinder with annular septa on a sleeve, a longitudinal section; in fig. 2 shows section A-A in FIG. 1 (eccentric cooling surface areas are shown as smooth); in fig. 3 - the same (eccentric areas of the cooling surface are shown faceted).
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2577232A SU724353A2 (en) | 1978-02-06 | 1978-02-06 | Worm-screw machine cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2577232A SU724353A2 (en) | 1978-02-06 | 1978-02-06 | Worm-screw machine cylinder |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU602377 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU724353A2 true SU724353A2 (en) | 1980-03-31 |
Family
ID=20747804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2577232A SU724353A2 (en) | 1978-02-06 | 1978-02-06 | Worm-screw machine cylinder |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU724353A2 (en) |
-
1978
- 1978-02-06 SU SU2577232A patent/SU724353A2/en active
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