JPH0240517U - - Google Patents
Info
- Publication number
- JPH0240517U JPH0240517U JP9934889U JP9934889U JPH0240517U JP H0240517 U JPH0240517 U JP H0240517U JP 9934889 U JP9934889 U JP 9934889U JP 9934889 U JP9934889 U JP 9934889U JP H0240517 U JPH0240517 U JP H0240517U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- extruder
- depth
- grooves
- upstream
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 239000008188 pellet Substances 0.000 claims 1
Description
図面はこの考案に係るものを示すものであつて
、第１図は前記キヤツチメントの実施例の縦断側
面図、第２図は第１図の半截縦断正面図、第３図
は第１図のキヤツチメントを装着した押出機全体
の概略側面図、第４図は従来例の縦断側面図、第
５図はキヤツチメントに形成されそれぞれ溝の断
面形状の態様を示す断端面図である。
図中、１０……押出機、１１……シリンダ、１
３……キヤツチメント、１５，１５ａ……溝。
The drawings show things related to this invention, in which FIG. 1 is a longitudinal sectional side view of an embodiment of the above-mentioned cage, FIG. FIG. 4 is a longitudinal cross-sectional side view of a conventional example, and FIG. 5 is a cross-sectional view showing the cross-sectional shapes of grooves formed in the cage. In the figure, 10...extruder, 11...cylinder, 1
3... Catchment, 15, 15a... Groove.
Claims (1)
が刻設してある円筒状のキヤツチメントをシリン
ダーの供給部に備えている押出機において、 前記数条の溝はキヤツチメント内部に挿入され
るスクリユー軸と捻り方向が逆の相互に平行なス
パイラル形状であり、これら数条の各溝の深さは
ほゞ全長にわたり、一様でかつそれらの幅は上流
ほど広く、下流側に至るに従い狭く形成してあり
、各溝の上流端と下流端の幅の比は２：１乃至４
：１としてあることを特徴とする押出機。 (2) 各溝の深さは１．５乃至３mmとしてあるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の押出機。[Scope of Claim for Utility Model Registration] (1) In an extruder equipped with a cylindrical cartridge in the supply section of the cylinder, the inner surface of which has several grooves for capturing pellets, The grooves have a mutually parallel spiral shape with the twisting direction opposite to that of the screw shaft inserted into the cage, and the depth of each of these several grooves is uniform over almost the entire length, and their width increases as they go upstream. The groove is wide and narrows toward the downstream side, and the width ratio between the upstream end and the downstream end of each groove is 2:1 to 4.
An extruder characterized by: 1. (2) The extruder according to claim 1, wherein the depth of each groove is 1.5 to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9934889U JPH0240517U (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9934889U JPH0240517U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0240517U true JPH0240517U (en) | 1990-03-20 |
Family
ID=31326424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9934889U Pending JPH0240517U (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240517U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331069B2 (en) * | 1974-08-16 | 1978-08-31 | ||
| JPS59111830A (en) * | 1982-11-27 | 1984-06-28 | フレンケル・シ−−デイ−・アクチエンゲゼルシヤフト | Extruding device |
-
1989
- 1989-08-25 JP JP9934889U patent/JPH0240517U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331069B2 (en) * | 1974-08-16 | 1978-08-31 | ||
| JPS59111830A (en) * | 1982-11-27 | 1984-06-28 | フレンケル・シ−−デイ−・アクチエンゲゼルシヤフト | Extruding device |
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