JPS62138902U - - Google Patents
Info
- Publication number
- JPS62138902U JPS62138902U JP2536386U JP2536386U JPS62138902U JP S62138902 U JPS62138902 U JP S62138902U JP 2536386 U JP2536386 U JP 2536386U JP 2536386 U JP2536386 U JP 2536386U JP S62138902 U JPS62138902 U JP S62138902U
- Authority
- JP
- Japan
- Prior art keywords
- outlet
- valve
- inlet
- distribution
- oil
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Paper (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図はこの考案の一実施例を示すシリンダ同
調装置の油圧回路図である。
５ａ，５ｂ……油圧シリンダ、６……分配集流
弁、７ａ，７ｂ……分流出口、９……ヘツド側油
出入口、１０……入口、１１……ロツド側油出入
口、１２，１３……管路、１４……方向切換弁、
２０……圧油供給装置、２１……タンク、３０ａ
，３０ｂ……開閉弁、４５ａ，４５ｂ……前進端
検出スイツチ。
FIG. 1 is a hydraulic circuit diagram of a cylinder tuning device showing an embodiment of this invention. 5a, 5b...Hydraulic cylinder, 6...Distribution/collection valve, 7a, 7b...Division outlet, 9...Head side oil inlet/outlet, 10...Inlet, 11...Rod side oil inlet/outlet, 12, 13... Pipeline, 14... Directional switching valve,
20... Pressure oil supply device, 21... Tank, 30a
, 30b...Opening/closing valve, 45a, 45b...Advance end detection switch.
Claims (1)
ツド側のうちの一方の各油出入口に、分配集流弁
の各分流出口をそれぞれ接続し、上記分配集流弁
の入口と、上記各油圧シリンダの他方の油出入口
とを、方向切換弁を介して圧油供給装置とタンク
に切替自在に接続するとともに、上記分配集流弁
の入口と各分流出口との間に開閉弁をそれぞれ接
続し、シリンダの動作端検出スイツチを設けて、
このスイツチの動作端検出信号により上記両開閉
弁を開放するようにしたことを特徴とするシリン
ダ同調装置。 Each branch outlet of the distribution/collection valve is connected to each oil inlet/outlet on one of the rod side and head side of the pair of double-acting hydraulic cylinders, and the inlet of the distribution/collection valve and the oil outlet of each of the hydraulic cylinders are connected to each other. The other oil inlet/outlet is switchably connected to a pressure oil supply device and a tank via a directional valve, and an on-off valve is connected between the inlet of the distribution/collection valve and each branch outlet, and the cylinder An operating end detection switch is provided,
A cylinder tuning device characterized in that both of the on-off valves are opened in response to an operating end detection signal of the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2536386U JPS62138902U (en) | 1986-02-24 | 1986-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2536386U JPS62138902U (en) | 1986-02-24 | 1986-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62138902U true JPS62138902U (en) | 1987-09-02 |
Family
ID=30825448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2536386U Pending JPS62138902U (en) | 1986-02-24 | 1986-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62138902U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008298259A (en) * | 2007-06-04 | 2008-12-11 | Kobelco Contstruction Machinery Ltd | Driving device of clipping work machine and construction machine having the driving device |
| CN104675773A (en) * | 2015-03-06 | 2015-06-03 | 浙江大学 | Pure water hydraulic system of roller press for precisely controlling rolling speed and method of pure water hydraulic system for precisely controlling rolling speed |
| CN104772186A (en) * | 2015-03-30 | 2015-07-15 | 南京梅山冶金发展有限公司 | Control method for roller-gap maintaining and resistance-free starting before starting-up of four-roller crusher |
| CN106762875A (en) * | 2017-01-22 | 2017-05-31 | 华北电力科学研究院有限责任公司 | A kind of thermal power plant's coal pulverizer hydraulic oil system and its start-up and shut-down control method |
-
1986
- 1986-02-24 JP JP2536386U patent/JPS62138902U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008298259A (en) * | 2007-06-04 | 2008-12-11 | Kobelco Contstruction Machinery Ltd | Driving device of clipping work machine and construction machine having the driving device |
| CN104675773A (en) * | 2015-03-06 | 2015-06-03 | 浙江大学 | Pure water hydraulic system of roller press for precisely controlling rolling speed and method of pure water hydraulic system for precisely controlling rolling speed |
| CN104772186A (en) * | 2015-03-30 | 2015-07-15 | 南京梅山冶金发展有限公司 | Control method for roller-gap maintaining and resistance-free starting before starting-up of four-roller crusher |
| CN106762875A (en) * | 2017-01-22 | 2017-05-31 | 华北电力科学研究院有限责任公司 | A kind of thermal power plant's coal pulverizer hydraulic oil system and its start-up and shut-down control method |