JPH0445015U - - Google Patents
Info
- Publication number
- JPH0445015U JPH0445015U JP8515590U JP8515590U JPH0445015U JP H0445015 U JPH0445015 U JP H0445015U JP 8515590 U JP8515590 U JP 8515590U JP 8515590 U JP8515590 U JP 8515590U JP H0445015 U JPH0445015 U JP H0445015U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- molding machine
- injection molding
- hydraulic cylinder
- vertical injection
- 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
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の竪型射出成形機の一実施例を
示す断面概要図、第２図は従来の竪型射出成形機
の一例を示す断面概要図である。
１０……ノズル部、１１……シヤツトオフバル
ブ、１２……エアシリンダー、１３……ノブ、１
４……ボール、１５……スクリユー、１６……ノ
ズル口金部、１７……カツプリング、１８……油
圧シリンダー、１９……シリンダー、２０……原
料ホツパー、２１……原料導入口、２２……エア
シリンダー、２３……つめ、２４……アーム、２
５……スクリユー低下防止用機構。
FIG. 1 is a schematic cross-sectional view showing an embodiment of a vertical injection molding machine of the present invention, and FIG. 2 is a schematic cross-sectional view showing an example of a conventional vertical injection molding machine. 10... Nozzle part, 11... Shut-off valve, 12... Air cylinder, 13... Knob, 1
4... Ball, 15... Screw, 16... Nozzle mouthpiece, 17... Coupling, 18... Hydraulic cylinder, 19... Cylinder, 20... Raw material hopper, 21... Raw material inlet, 22... Air Cylinder, 23... pawl, 24... arm, 2
5 ... Mechanism for preventing the screw from lowering.
Claims (1)
れているスクリユーをシリンダー内で移動するこ
とにより原料を吐出する竪型射出成形機であつて
、前記油圧シリンダーの下端部に挿入自在の係止
部を有するスクリユー低下防止用機構を設け、射
出後スクリユーの自重による原料の流出を防止し
たことを特徴とする竪型射出成形機。 A vertical injection molding machine that discharges raw materials by moving a screw connected to a hydraulic cylinder via a coupling ring within the cylinder, the screw lowering having a locking part that can be freely inserted into the lower end of the hydraulic cylinder. A vertical injection molding machine characterized by being equipped with a prevention mechanism to prevent raw material from flowing out due to the weight of the screw after injection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8515590U JPH0445015U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8515590U JPH0445015U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445015U true JPH0445015U (en) | 1992-04-16 |
Family
ID=31816365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8515590U Pending JPH0445015U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445015U (en) |
-
1990
- 1990-08-10 JP JP8515590U patent/JPH0445015U/ja active Pending
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