JPS6440506U - - Google Patents
Info
- Publication number
- JPS6440506U JPS6440506U JP1987134440U JP13444087U JPS6440506U JP S6440506 U JPS6440506 U JP S6440506U JP 1987134440 U JP1987134440 U JP 1987134440U JP 13444087 U JP13444087 U JP 13444087U JP S6440506 U JPS6440506 U JP S6440506U
- Authority
- JP
- Japan
- Prior art keywords
- kneading
- short shaft
- screw
- shaft screws
- view
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000004898 kneading Methods 0.000 claims 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
図面はこの考案の一実施例を示し、第１図は分
割回転スクリユの側面図、第２図は接続部分の拡
大側面図、第３図は押出し機の縦断側面図、第４
図は他の接続例を示す接続部分の拡大側面図、第
５図はその他の接続例を示す分割回転スクリユの
側面図である。
１……分割回転スクリユ、２，３，４，５……
短軸スクリユ、３ａ，４ａ，５ａ……六角孔、２
ｂ，３ｂ，４ｂ……六角軸、４ｃ，５ｃ……噛合
い部、１４……スプライン軸、１５……締付けナ
ツト。
The drawings show one embodiment of this invention, in which Fig. 1 is a side view of the divided rotating screw, Fig. 2 is an enlarged side view of the connecting part, Fig. 3 is a vertical sectional side view of the extruder, and Fig. 4 is a side view of the divided rotating screw.
The figure is an enlarged side view of a connecting portion showing another example of connection, and FIG. 5 is a side view of a divided rotary screw showing another example of connection. 1...Divided rotating screw, 2, 3, 4, 5...
Short axis screw, 3a, 4a, 5a...hexagonal hole, 2
b, 3b, 4b...Hexagonal shaft, 4c, 5c...Meshing portion, 14...Spline shaft, 15...Tightening nut.
Claims (1)
スクリユを形成すると共に、 上記短軸スクリユを混練に適したスクリユ形状
に選択配置して所定長さに接続する分割回転スク
リユ。[Claims for Utility Model Registration] A plurality of short shaft screws are formed in various groove shapes including a kneading groove shape, and the short shaft screws are selectively arranged in a screw shape suitable for kneading and connected to a predetermined length. Split rotating screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987134440U JPS6440506U (en) | 1987-09-01 | 1987-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987134440U JPS6440506U (en) | 1987-09-01 | 1987-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440506U true JPS6440506U (en) | 1989-03-10 |
Family
ID=31393197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987134440U Pending JPS6440506U (en) | 1987-09-01 | 1987-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184656A (en) * | 1991-08-07 | 1993-07-27 | Ndm Acquisition Corp | Wound-protecting material for deep wound |
| JPH081660A (en) * | 1994-06-20 | 1996-01-09 | Kobe Steel Ltd | Continuously kneading machine, and rotor segment-removing tool thereof |
| JP2009078361A (en) * | 2007-09-25 | 2009-04-16 | Japan Steel Works Ltd:The | Segment screw for twin screw extruder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5148176A (en) * | 1974-10-23 | 1976-04-24 | Hitachi Ltd | YUNYUS HADANKI |
| JPS60245537A (en) * | 1984-05-22 | 1985-12-05 | Japan Steel Works Ltd:The | Single shaft screw for extrusion molding machine |
-
1987
- 1987-09-01 JP JP1987134440U patent/JPS6440506U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5148176A (en) * | 1974-10-23 | 1976-04-24 | Hitachi Ltd | YUNYUS HADANKI |
| JPS60245537A (en) * | 1984-05-22 | 1985-12-05 | Japan Steel Works Ltd:The | Single shaft screw for extrusion molding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184656A (en) * | 1991-08-07 | 1993-07-27 | Ndm Acquisition Corp | Wound-protecting material for deep wound |
| JPH081660A (en) * | 1994-06-20 | 1996-01-09 | Kobe Steel Ltd | Continuously kneading machine, and rotor segment-removing tool thereof |
| JP2009078361A (en) * | 2007-09-25 | 2009-04-16 | Japan Steel Works Ltd:The | Segment screw for twin screw extruder |