JPH0393112U - - Google Patents
Info
- Publication number
- JPH0393112U JPH0393112U JP54990U JP54990U JPH0393112U JP H0393112 U JPH0393112 U JP H0393112U JP 54990 U JP54990 U JP 54990U JP 54990 U JP54990 U JP 54990U JP H0393112 U JPH0393112 U JP H0393112U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- molding machine
- rubber
- injection molding
- rubber band
- 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
- 239000000463 material Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの考案の一実施例の立面図、第２図
はその素材供給口付近の断面図、第３図は第２図
の矢印Ｆ３に沿つて見た平面図で、図中、７……
素材供給口、８……軸受箱、９……モータ、１０
……送りローラ、２０……真空吸引部を示す。
Figure 1 is an elevational view of an embodiment of this invention, Figure 2 is a sectional view of the vicinity of the material supply port, and Figure 3 is a plan view taken along arrow F3 in Figure 2. ,7...
Material supply port, 8...Bearing box, 9...Motor, 10
. . . feed roller, 20 . . . indicates a vacuum suction unit.
Claims (1)
して逐次可塑化し、加熱機構により昇温させて所
要量だけ注入ノズル後方に蓄え、その分だけ後退
したスクリユーを一気に押出して金型内へ圧入す
るインラインスクリユー式射出成形機において、 上記スクリユーシリンダの素材供給口に、巻枠
から引出した帯状素材ゴムを、上記スクリユーの
周面に押付けつゝ、スクリユーの回転に合わせて
回転する送りローラとその駆動機構を設けたこと
を特徴とするゴム類の射出成形機。 (2) 帯状素材ゴムをスクリユーシリンダへ供給
して逐次可塑化し、加熱機構により昇温させて所
要量だけ注入ノズル後方に蓄え、その分だけ後退
したスクリユーを一気に押出して金型内へ圧入す
るインラインスクリユー式射出成形機において、 上記スクリユーシリンダの中間位置に真空吸引
部を設けた事を特徴とするゴム類の射出成形機。[Scope of Claim for Utility Model Registration] (1) A rubber band material is supplied to a screw cylinder, plasticized one after another, heated by a heating mechanism, stored in the rear of the injection nozzle in the required amount, and the screw retracted by that amount all at once. In an in-line screw type injection molding machine that extrudes and press-fits into a mold, the rubber band drawn from the reel is pressed against the circumferential surface of the screw into the material supply port of the screw cylinder, while the screw rotates. An injection molding machine for rubber, characterized by being equipped with a feed roller that rotates in accordance with the rotation speed, and a drive mechanism for the feed roller. (2) The rubber band material is supplied to the screw cylinder and plasticized one by one, heated by a heating mechanism, stored in the required amount behind the injection nozzle, and the screw, which has retreated by that amount, is extruded all at once and press-fitted into the mold. An in-line screw type injection molding machine for rubber, characterized in that a vacuum suction section is provided at an intermediate position of the screw cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54990U JPH0393112U (en) | 1990-01-10 | 1990-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54990U JPH0393112U (en) | 1990-01-10 | 1990-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393112U true JPH0393112U (en) | 1991-09-24 |
Family
ID=31504491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54990U Pending JPH0393112U (en) | 1990-01-10 | 1990-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393112U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128531A (en) * | 1981-01-31 | 1982-08-10 | Tokai Rubber Ind Ltd | Injection molding and vulcanizing method for rubber |
| JPS6245113B2 (en) * | 1981-09-25 | 1987-09-24 | Honda Motor Co Ltd | |
| JPS6350097U (en) * | 1986-09-19 | 1988-04-05 |
-
1990
- 1990-01-10 JP JP54990U patent/JPH0393112U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128531A (en) * | 1981-01-31 | 1982-08-10 | Tokai Rubber Ind Ltd | Injection molding and vulcanizing method for rubber |
| JPS6245113B2 (en) * | 1981-09-25 | 1987-09-24 | Honda Motor Co Ltd | |
| JPS6350097U (en) * | 1986-09-19 | 1988-04-05 |
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