JPH03108023U - - Google Patents
Info
- Publication number
- JPH03108023U JPH03108023U JP1719390U JP1719390U JPH03108023U JP H03108023 U JPH03108023 U JP H03108023U JP 1719390 U JP1719390 U JP 1719390U JP 1719390 U JP1719390 U JP 1719390U JP H03108023 U JPH03108023 U JP H03108023U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- air cylinder
- stopper
- type air
- closing mechanism
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Barrages (AREA)
Description
第１図は、本考案の一実施の例開閉機構のシヤ
ツターが閉じている状態を示す外観斜視図。第２
図は第１図に於ける開閉機構のシヤツターが閉じ
ている状態を示す正面模式図。第３図は第１図に
於ける開閉機構のシヤツターが間隔ａだけ開いた
状態を示す正面模式図。第４図は第１図に於ける
開閉機構のシヤツターが間隔ｂだけ開いた状態を
示す正面模式図。第５図は第１図に於ける開閉機
構のシヤツターが全開（間隔ｄ）した状態を示す
正面模式図。第６図は従来の開閉機構を示す外観
斜視図。
１……両ロツド型エアシリンダー、２，１５…
…シヤツター、３……ガイド、４……ストツパー
、５……ストツパープレート、６，７……ストツ
パー用エアシリンダー、８，９……ピストンロツ
ド、１０……底面、１１ａ……下支持体、１１ｂ
……上支持体、１２……センサー、１３……検出
板、１４……送りねじ、１６……モーター、１７
……支持体、ａ，ｂ，ｃ，ｄ……間隔。
FIG. 1 is an external perspective view showing a shutter of an opening/closing mechanism according to an embodiment of the present invention in a closed state. Second
The figure is a schematic front view showing a state in which the shutter of the opening/closing mechanism in FIG. 1 is closed. FIG. 3 is a schematic front view showing a state in which the shutter of the opening/closing mechanism in FIG. 1 is opened by a distance a. FIG. 4 is a schematic front view showing a state in which the shutter of the opening/closing mechanism in FIG. 1 is opened by a distance b. FIG. 5 is a schematic front view showing a state in which the shutter of the opening/closing mechanism in FIG. 1 is fully opened (distance d). FIG. 6 is an external perspective view showing a conventional opening/closing mechanism. 1...Double rod type air cylinder, 2,15...
... Shutter, 3 ... Guide, 4 ... Stopper, 5 ... Stopper plate, 6, 7 ... Air cylinder for stopper, 8, 9 ... Piston rod, 10 ... Bottom surface, 11a ... Lower support, 11b
...Upper support, 12...Sensor, 13...Detection plate, 14...Feed screw, 16...Motor, 17
...support, a, b, c, d... spacing.
Claims (1)
ツターの開閉機構に於て、前記溝状物を開閉する
薄板状のシヤツターと、前記シヤツターと連結し
て前記シヤツターを開閉する両ロツド型エアシリ
ンダーと、前記両ロツド型エアシリンダーのロツ
ドの一端へ設けたストツパープレートと、前記ス
トツパープレートに対応して前記両ロツド型エア
シリンダーのストツパーとなる少なくとも１個の
ストツパー用エアシリンダーとから構成され、前
記シヤツターを複数段階に制御することを特徴と
する開閉機構。 A shutter opening/closing mechanism that controls the flow rate of fluid flowing through a groove-like object includes a thin plate-shaped shutter that opens and closes the groove-like object, and a double-rod type air cylinder that is connected to the shutter to open and close the shutter. and a stopper plate provided at one end of the rod of the double rod type air cylinder, and at least one stopper air cylinder corresponding to the stopper plate and serving as a stopper of the double rod type air cylinder. , an opening/closing mechanism characterized in that the shutter is controlled in multiple stages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1719390U JPH03108023U (en) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1719390U JPH03108023U (en) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108023U true JPH03108023U (en) | 1991-11-07 |
Family
ID=31520424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1719390U Pending JPH03108023U (en) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108023U (en) |
-
1990
- 1990-02-21 JP JP1719390U patent/JPH03108023U/ja active Pending
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