JPS58192890U - lifter - Google Patents
lifterInfo
- Publication number
- JPS58192890U JPS58192890U JP9183982U JP9183982U JPS58192890U JP S58192890 U JPS58192890 U JP S58192890U JP 9183982 U JP9183982 U JP 9183982U JP 9183982 U JP9183982 U JP 9183982U JP S58192890 U JPS58192890 U JP S58192890U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- valve
- drive cylinder
- air source
- piston
- 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
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来例の構成図、第2図は本考案の実 −
施例の構成図、第3図及び第4図はその第1の制御弁の
それぞれ異なる構造例を示す断面図、第5図及び第6図
は第2の制御弁のそれぞれ異なる構造例を示す断面図で
ある。
21・・・・・・空気源、24・・・・・・第1の制御
弁、24a・・・・・・入力ポート、24b・・・・・
・出力ポート、24C・・・・・・排出ポート、25・
・・・・・駆動シリンダ、25a・・・・・・ロッド室
、25b・・・・・・ヘッド室、26・・・・・・第2
の制御弁、26a・・・・・・入力ポート、26b・・
・・・・出力ポート、31・・・・・・減圧弁機構、3
2・・・・・・開閉弁機構、33.34・・・・・・ソ
レノイド弁、35・・・・・・ロッド、36・・・・・
・ピストン、63゜64・・・・・・ソレノイド弁、6
6・・・・・・ピストン。Figure 1 is a configuration diagram of a conventional example, and Figure 2 is an actual diagram of the present invention.
The configuration diagram of the embodiment, FIGS. 3 and 4 are sectional views showing different structural examples of the first control valve, and FIGS. 5 and 6 show different structural examples of the second control valve. FIG. 21... Air source, 24... First control valve, 24a... Input port, 24b...
・Output port, 24C...Exhaust port, 25・
... Drive cylinder, 25a ... Rod chamber, 25b ... Head chamber, 26 ... Second
control valve, 26a...input port, 26b...
... Output port, 31 ... Pressure reducing valve mechanism, 3
2...Opening/closing valve mechanism, 33.34...Solenoid valve, 35...Rod, 36...
・Piston, 63°64... Solenoid valve, 6
6...Piston.
Claims (1)
と接続すると共に、第2の制御弁を介して上記駆動シリ
ンダのヘッド室に接続し、上記第1の制御弁と第2の制
御弁とは基本的に同一構造のものを用い、第1の制御弁
は、空気源に接続される入力ポートと駆動シリンダに接
続される出力ポートとの間に減圧弁機構を備えると共に
、上記出力ポートと排出ポートとの間に開閉弁機構を備
え、両弁機構の一方を選択的に駆動するロッドにピスト
ンを設けて、そのピストンに作用する流体圧をソレノイ
ド弁に上って制御する構成とし、第2の制御弁としては
、上記第1の制御弁における入力ポートと出力ポートに
対応する両ポート間に、大流量と小流量のバイパス流路
を並列に設けると共に、第1の制御弁と同様のピストン
に作用する流体圧をソレノイド弁で制御して上記バイパ
ス流路の切換え及び上記両ポート間の通断を行う構成と
したことを特徴とするりフタ。an air source connected to the rod chamber of the drive cylinder via a first control valve and connected to the head chamber of the drive cylinder via a second control valve; The first control valve has a pressure reducing valve mechanism between an input port connected to an air source and an output port connected to a drive cylinder, and the first control valve has a pressure reducing valve mechanism between an input port connected to an air source and an output port connected to a drive cylinder. An on-off valve mechanism is provided between the port and the discharge port, a piston is provided on the rod that selectively drives one of the valve mechanisms, and the fluid pressure acting on the piston is controlled by ascending to a solenoid valve. , as the second control valve, a bypass flow path with a large flow rate and a small flow rate is provided in parallel between both ports corresponding to the input port and the output port in the first control valve, and A lid characterized in that the fluid pressure acting on the same piston is controlled by a solenoid valve to switch the bypass flow path and to connect the two ports.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9183982U JPS58192890U (en) | 1982-06-19 | 1982-06-19 | lifter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9183982U JPS58192890U (en) | 1982-06-19 | 1982-06-19 | lifter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58192890U true JPS58192890U (en) | 1983-12-22 |
JPH0133841Y2 JPH0133841Y2 (en) | 1989-10-16 |
Family
ID=30100093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9183982U Granted JPS58192890U (en) | 1982-06-19 | 1982-06-19 | lifter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58192890U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02154873A (en) * | 1988-12-05 | 1990-06-14 | Takashi Kimura | Selector valve for air pressure cylinder |
JPH02172120A (en) * | 1988-12-23 | 1990-07-03 | Mitsubishi Electric Corp | Driving device for opening and closing equipment |
-
1982
- 1982-06-19 JP JP9183982U patent/JPS58192890U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02154873A (en) * | 1988-12-05 | 1990-06-14 | Takashi Kimura | Selector valve for air pressure cylinder |
JPH02172120A (en) * | 1988-12-23 | 1990-07-03 | Mitsubishi Electric Corp | Driving device for opening and closing equipment |
Also Published As
Publication number | Publication date |
---|---|
JPH0133841Y2 (en) | 1989-10-16 |
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