JPH0384113U - - Google Patents
Info
- Publication number
- JPH0384113U JPH0384113U JP14510889U JP14510889U JPH0384113U JP H0384113 U JPH0384113 U JP H0384113U JP 14510889 U JP14510889 U JP 14510889U JP 14510889 U JP14510889 U JP 14510889U JP H0384113 U JPH0384113 U JP H0384113U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- hopper
- plate
- nozzle
- supply path
- 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
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
図面は本考案にかかるホツパー用シヤツターの
クリーニング装置の好適実施例を示し、第１図は
、全体の縦断側面図、第２図は、要部の拡大縦断
側面図、第３図は、第２図のＡ−Ａ線断面図、第
４図は、板状スクレーパーの平面図、第５図ａ乃
至ｆは、原料樹脂の各種形状を示し、第６図は、
下部通路構成部材の別態様を示す斜視図、第７図
は、従来例技術を示す全体の縦断側面図である。
アクチユエーター…３、シヤツター…４、ホツ
パー…１、供給路…２、上部通路構成部材…５、
下部通路構成部材…６、間隙…Ｓ、板状スクレー
パー…７、供給路の縁…２′、ノズル…８、電磁
操作バルブ…９、エアー供給手段…１０。
The drawings show a preferred embodiment of the cleaning device for a hopper shutter according to the present invention, in which FIG. 1 is an overall longitudinal sectional side view, FIG. 2 is an enlarged longitudinal sectional side view of main parts, and FIG. 4 is a plan view of the plate-shaped scraper, FIGS. 5 a to 5 f show various shapes of the raw resin, and FIG.
FIG. 7 is a perspective view showing another aspect of the lower passage constituting member, and is an overall longitudinal sectional side view showing a conventional technique. Actuator...3, Shutter...4, Hopper...1, Supply path...2, Upper passage component...5,
Lower passage component...6, gap...S, plate scraper...7, edge of supply path...2', nozzle...8, electromagnetically operated valve...9, air supply means...10.
補正 平２．３．２０
図面の簡単な説明を次のように補正する。
明細書第１３頁第１３〜１４行目の『第７図は
、従来技術を示す全体の縦断側面図』を削除致し
ます。Amendment 2002.3.20 The brief description of the drawing is amended as follows. ``Figure 7 is a longitudinal cross-sectional side view of the entire product showing the prior art'' on page 13, lines 13-14 of the specification will be deleted.
Claims (1)
される板状のシヤツター４を、粉状及び／又は粗
大樹脂原料を収容するホツパー１の供給路２を形
成する上部通路構成部材５と下部通路構成部材６
との間に出退させて、前記供給路２を開口及び遮
断するよう構成し、前記上部通路構成部材５と前
記シヤツター４との間隙Ｓを大きく構成し、この
間隙Ｓに板状スクレーパー７を介装し、該板状ス
クレーパー７を少なくとも前記シヤツター４の引
退側の前記上部通路構成部材５に設けるに際し、
そのスクレーパー部７ａを前記シヤツター４の操
作方向に直交する方向に位置させると共に前記供
給路２の縁から引退したところに位置させたこと
を特徴とするホツパー用シヤツターのクリーニン
グ装置。 (2) 上記シヤツター４の引退側において、前記
板状スクレーパー７に対して前記供給路２に向け
てエアーを吹きつけるノズル８と、該ノズル８に
エアーを供給する電磁操作バルブ９と、エアー供
給手段１０とを備えたことを特徴とする請求項(1
)に記載のホツパー用シヤツターのクリーニング
装置。 (3) 上記シヤツター４が引退操作されるときに
前記ノズル８からエアーが噴射されるよう上記電
磁操作バルブ９と上記シヤツター４のアクチユエ
ーター３とが連動されていることを特徴とする請
求項(1)又は(2)に記載のホツパー用シヤツターの
クリーニング装置。[Claims for Utility Model Registration] (1) A plate-shaped shutter 4 that is pushed and pulled by an actuator 3 forms a supply path 2 for a hopper 1 that accommodates powdered and/or coarse resin raw materials. Upper passage constituent member 5 and lower passage constituent member 6
A gap S between the upper passage constituting member 5 and the shutter 4 is configured to be large, and a plate-shaped scraper 7 is provided in this gap S. When installing the plate-shaped scraper 7 at least on the upper passage constituting member 5 on the retiring side of the shutter 4,
A cleaning device for a hopper shutter, characterized in that the scraper portion 7a is located in a direction perpendicular to the operating direction of the shutter 4 and is located at a position retracted from the edge of the supply path 2. (2) On the retiring side of the shutter 4, a nozzle 8 for blowing air toward the supply path 2 against the plate-shaped scraper 7, an electromagnetically operated valve 9 for supplying air to the nozzle 8, and an air supply Claim (1) characterized in that it comprises means 10.
Hopper shutter cleaning device described in ). (3) A claim characterized in that the electromagnetically operated valve 9 and the actuator 3 of the shutter 4 are interlocked so that air is injected from the nozzle 8 when the shutter 4 is operated to retire. The hopper shutter cleaning device described in (1) or (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14510889U JPH0534894Y2 (en) | 1989-12-16 | 1989-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14510889U JPH0534894Y2 (en) | 1989-12-16 | 1989-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0384113U true JPH0384113U (en) | 1991-08-27 |
| JPH0534894Y2 JPH0534894Y2 (en) | 1993-09-03 |
Family
ID=31691765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14510889U Expired - Lifetime JPH0534894Y2 (en) | 1989-12-16 | 1989-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0534894Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119283331A (en) * | 2024-12-11 | 2025-01-10 | 海阳科技股份有限公司 | A production device for ultra-low viscosity nylon chips |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4610442B2 (en) * | 2005-08-12 | 2011-01-12 | 株式会社松井製作所 | Slide shutter type material supply device |
-
1989
- 1989-12-16 JP JP14510889U patent/JPH0534894Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119283331A (en) * | 2024-12-11 | 2025-01-10 | 海阳科技股份有限公司 | A production device for ultra-low viscosity nylon chips |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0534894Y2 (en) | 1993-09-03 |