JPH0268116U - - Google Patents
Info
- Publication number
- JPH0268116U JPH0268116U JP1988147221U JP14722188U JPH0268116U JP H0268116 U JPH0268116 U JP H0268116U JP 1988147221 U JP1988147221 U JP 1988147221U JP 14722188 U JP14722188 U JP 14722188U JP H0268116 U JPH0268116 U JP H0268116U
- Authority
- JP
- Japan
- Prior art keywords
- kneading
- heating cylinder
- extruder
- spiral direction
- rotating screw
- 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.)
- Granted
Links
- 238000004898 kneading Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 description 1
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
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
図面はこの考案の一実施例を示し、第１図は加
熱シリンダの要部拡大縦断側面図、第２図は第１
図に示す加熱シリンダのＣ―Ｃ矢視線縦断面図、
第３図は押出し機の縦断側面図、第４図は混練用
回転スクリユの要部拡大側面図、第５図のイ，ロ
は第４図に示す混練用回転スクリユのＡ―Ａ矢視
線断面図とＢ−Ｂ矢視線断面図である。
１……押出し機、２……投入口、３……押出口
、４……加熱シリンダ、５……混練用回転スクリ
ユ、１０……原料混練部、１０ａ……内周面、１
１……螺旋溝、１２……混練部、１３……混練凹
部。
The drawings show one embodiment of this invention, with Fig. 1 being an enlarged longitudinal sectional side view of the main part of the heating cylinder, and Fig. 2 showing the first embodiment of the heating cylinder.
A vertical cross-sectional view along the line C-C of the heating cylinder shown in the figure,
Figure 3 is a vertical side view of the extruder, Figure 4 is an enlarged side view of the main parts of the rotating screw for kneading, and A and B in Figure 5 are cross sections taken along arrow A-A of the rotating screw for kneading shown in Figure 4. It is a sectional view taken along the line B-B. DESCRIPTION OF SYMBOLS 1... Extruder, 2... Input port, 3... Extrusion port, 4... Heating cylinder, 5... Rotating screw for kneading, 10... Raw material kneading section, 10a... Inner peripheral surface, 1
1... Spiral groove, 12... Kneading section, 13... Kneading recess.
Claims (1)
熱シリンダの内部に、混練用回転スクリユを回転
可能に挿入した押出し機であつて、 上記混練用回転スクリユの混練部に対応する加
熱シリンダの内周面に、前記混練用回転スクリユ
の螺旋方向と逆螺旋方向に沿つて連続する螺旋溝
を刻設した 押出し機。[Scope of Claim for Utility Model Registration] An extruder in which a rotating screw for kneading is rotatably inserted into a heating cylinder having an input port at one end and an extrusion port at the other end, An extruder, wherein a continuous spiral groove is carved in the inner peripheral surface of the heating cylinder corresponding to the kneading section along the spiral direction and the reverse spiral direction of the rotary screw for kneading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988147221U JPH0627381Y2 (en) | 1988-11-10 | 1988-11-10 | Extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988147221U JPH0627381Y2 (en) | 1988-11-10 | 1988-11-10 | Extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0268116U true JPH0268116U (en) | 1990-05-23 |
| JPH0627381Y2 JPH0627381Y2 (en) | 1994-07-27 |
Family
ID=31417424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988147221U Expired - Lifetime JPH0627381Y2 (en) | 1988-11-10 | 1988-11-10 | Extruder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627381Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007508965A (en) * | 2003-10-22 | 2007-04-12 | ベルシュトルフ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Gear pump |
| JP6203338B1 (en) * | 2016-07-14 | 2017-09-27 | 株式会社御池鐵工所 | Extrusion machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0627381U (en) * | 1992-02-26 | 1994-04-12 | 株式会社東海理化電機製作所 | Seat belt device |
-
1988
- 1988-11-10 JP JP1988147221U patent/JPH0627381Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0627381U (en) * | 1992-02-26 | 1994-04-12 | 株式会社東海理化電機製作所 | Seat belt device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007508965A (en) * | 2003-10-22 | 2007-04-12 | ベルシュトルフ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Gear pump |
| JP6203338B1 (en) * | 2016-07-14 | 2017-09-27 | 株式会社御池鐵工所 | Extrusion machine |
| JP2018008444A (en) * | 2016-07-14 | 2018-01-18 | 株式会社御池鐵工所 | Extruder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627381Y2 (en) | 1994-07-27 |