JPS62156601U - - Google Patents
Info
- Publication number
- JPS62156601U JPS62156601U JP4388486U JP4388486U JPS62156601U JP S62156601 U JPS62156601 U JP S62156601U JP 4388486 U JP4388486 U JP 4388486U JP 4388486 U JP4388486 U JP 4388486U JP S62156601 U JPS62156601 U JP S62156601U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pneumatic
- load
- solenoid valves
- valves
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案空圧用衝撃防止付非常停止回路
の一実施例を示す空圧アクチユエータ駆動回路図
、第２図および第３図はそれぞれ従来の技術を開
示する空圧アクチユエータ駆動回路図である。
１…空圧源、２…流動安定浄化器、３…オンロ
ードバルブ、４…サブオンロードバルブ、５…絞
り弁、６，７…ソレノイドバルブ、８，９，１０
，１１…流量制御バルブ、１２，１３…エアーシ
リンダ、１４，１５，１６…消音器、１７，１８
，１９，２０…逆止弁、Ｓ１，Ｓ２，Ｓ３，Ｓ４
…ソレノイド。
Fig. 1 is a pneumatic actuator drive circuit diagram showing an embodiment of the pneumatic shock prevention emergency stop circuit of the present invention, and Figs. 2 and 3 are pneumatic actuator drive circuit diagrams disclosing conventional techniques, respectively. . 1... Air pressure source, 2... Flow stable purifier, 3... On-load valve, 4... Sub-on-load valve, 5... Throttle valve, 6, 7... Solenoid valve, 8, 9, 10
, 11... Flow control valve, 12, 13... Air cylinder, 14, 15, 16... Silencer, 17, 18
, 19, 20...Check valve, S 1 , S 2 , S 3 , S 4
…solenoid.
Claims (1)
ドバルブ６，７と駆動速度を調整する流量制御バ
ルブ８，９，１０，１１からなるバルブ装置を介
して接続された各空圧アクチユエータ駆動回路に
おいて、上記各空圧アクチユエータのソレノイド
バルブ６，７と空圧源１あるいは該空圧源１の後
段に設けた流動安定消化器２間に２個の２ポジシ
ヨン・３ポートバルブ型のオンロードバルブ３と
サブオンロードバルブ４を直列に介装するととも
に、上記サブオンロードバルブ４の起動位置側流
通ポートと上記ソレノイドバルブ６，７を絞り弁
５を介して連通したことを特徴とする空圧用衝撃
防止付非常停止回路。 In each pneumatic actuator drive circuit connected via a valve device consisting of solenoid valves 6, 7 that change the air supply direction and drive direction, and flow control valves 8, 9, 10, 11 that adjust the drive speed, Two 2-position, 3-port valve type on-load valves 3 are installed between the solenoid valves 6 and 7 of each of the pneumatic actuators and the pneumatic pressure source 1 or the flow stabilizing digester 2 provided after the pneumatic pressure source 1. A pneumatic shock prevention device characterized in that a sub-on-load valve 4 is installed in series, and the starting position side circulation port of the sub-on-load valve 4 communicates with the solenoid valves 6 and 7 via a throttle valve 5. Equipped with emergency stop circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4388486U JPS62156601U (en) | 1986-03-27 | 1986-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4388486U JPS62156601U (en) | 1986-03-27 | 1986-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62156601U true JPS62156601U (en) | 1987-10-05 |
Family
ID=30861167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4388486U Pending JPS62156601U (en) | 1986-03-27 | 1986-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62156601U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103066A (en) * | 1973-02-09 | 1974-09-28 |
-
1986
- 1986-03-27 JP JP4388486U patent/JPS62156601U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103066A (en) * | 1973-02-09 | 1974-09-28 |