CN203441856U - Pure gas-circuit hands-starting control structure - Google Patents
Pure gas-circuit hands-starting control structure Download PDFInfo
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- CN203441856U CN203441856U CN201320430584.7U CN201320430584U CN203441856U CN 203441856 U CN203441856 U CN 203441856U CN 201320430584 U CN201320430584 U CN 201320430584U CN 203441856 U CN203441856 U CN 203441856U
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Abstract
The utility model discloses a pure gas-circuit hands-starting control structure, which comprises a compressed air source, a pneumatic left-hand starting button valve, a pneumatic right-hand starting button valve, a safety valve, a double-pneumatic control valve and a pneumatic position sensor, wherein the compressed air source is respectively connected with the pneumatic left-hand starting button valve, the pneumatic right-hand starting button valve, the double-pneumatic control valve and the pneumatic position sensor through an air pipeline, the pneumatic left-hand starting button valve and the pneumatic right-hand starting button valve are respectively connected with the safety valve through an air pipeline, the safety valve is connected with the double-pneumatic control valve through an air pipeline, the pneumatic position sensor is connected with the double-pneumatic control valve through an air pipeline, and the double-pneumatic control valve is connected with a double-acting air cylinder through an air pipeline. The pure gas-circuit hands-starting control structure can be started by two hands, so that the safety potential danger caused by the single-hand starting can be eliminated; and moreover, no electromagnetic valve is used, so that the pure gas-circuit hands-starting control structure can be operated under the situation of no power supply, the application range is wide, and the requirement on the purity of the medium (compressed air) is not high.
Description
Technical field
The utility model relates to a kind of pure gas circuit both hands in order to manipulator and fixture and starts control structure.
Background technique
Traditional automobile industry, when non-standard equipment is made, is often used singlehanded pneumatic valve manipulator and fixture, has potential safety hazard.The idle existing potential safety hazard of another hand during for fear of the singlehanded pneumatic valve operation of use, some producer is used the electrical equipment original papers such as solenoid valve to coordinate pneumatic original paper to realize both hands start-up operation process equipment fixture, though it can reach the object of removing a hidden danger, need electro-pneumatic original paper compounding practice.When some special equipment frock clampings are made, if there is the situation that there is no the applicable power supply of solenoid valve, cannot carry out corresponding operating, so the application area of electro-pneumatic original paper compounding practice can be subject to certain restrictions.Solenoid valve is had relatively high expectations to medium (pressurized air) degree of purity in addition, and the driving of solenoid valve is by electromagnetic coil, than being easier to, by voltge surge, is damaged.
Model utility content
Based on above-mentioned technical problem, the utility model provides a kind of pure gas circuit both hands to start control structure.
The technical solution that the utility model adopts is:
A kind of pure gas circuit both hands start control structure, comprise compressed gas source, pneumatic left hand start button valve, pneumatic right hand start button valve, safety valve, double gas control valve and pneumatic position sensor, compressed gas source by gas piping respectively with pneumatic left hand start button valve, pneumatic right hand start button valve, double gas control valve is connected with pneumatic position sensor, pneumatic left hand start button valve, pneumatic right hand start button valve is connected with safety valve by gas piping respectively, safety valve is connected with double gas control valve by gas piping, pneumatic position sensor is connected with double gas control valve by gas piping, double gas control valve connects double-acting cylinder by gas piping.
Preferably, two of described pneumatic position sensor settings, be arranged on respectively the front and back of double-acting cylinder, compressed gas source is communicated with respectively the suction port of forward and backward pneumatic position sensor by gas piping, the air outlet of forward and backward pneumatic position sensor is communicated with respectively two inlet openings of dual-pressure valve by gas piping, the delivery outlet of dual-pressure valve is communicated with double gas control valve by gas piping.
Preferably, pure gas circuit both hands start control structure and also comprise emergency stop button valve and shuttle valve, the suction port of emergency stop button valve is communicated with compressed gas source by gas piping, the air outlet of emergency stop button valve is communicated with the inlet opening of shuttle valve by gas piping, the delivery outlet of dual-pressure valve is communicated with the inlet opening of shuttle valve by gas piping, the delivery outlet of shuttle valve is communicated with double gas control valve by gas piping.
A kind of pure gas circuit both hands start control structure, comprise compressed gas source, three linked piece, pneumatic left hand start button valve, pneumatic right hand start button valve, safety valve, double gas control valve, front and back pneumatic position sensor, dual-pressure valve, emergency stop button valve and shuttle valve, compressed gas source is communicated with the suction port of three linked piece by gas piping, the air outlet of three linked piece by gas piping respectively with the suction port of pneumatic left hand start button valve, the suction port of pneumatic right hand start button valve, the suction port of double gas control valve, the suction port of front and back pneumatic position sensor is communicated with the suction port of emergency stop button valve, the air outlet of pneumatic left hand start button valve is communicated with a wherein suction port of safety valve by gas piping, the air outlet of pneumatic right hand start button valve is communicated with another suction port of safety valve by gas piping, the air outlet of safety valve is communicated with a wherein control gas port of double gas control valve by gas piping, before, rear pneumatic position sensor is arranged on respectively the front and back of double-acting cylinder, the air outlet of front pneumatic position sensor is communicated with a wherein inlet opening of dual-pressure valve by gas piping, the air outlet of rear pneumatic position sensor is communicated with another inlet opening of dual-pressure valve by gas piping, the delivery outlet of dual-pressure valve is communicated with the inlet opening of shuttle valve by gas piping, the air outlet of emergency stop button valve is communicated with the inlet opening of shuttle valve by gas piping, the delivery outlet of shuttle valve is communicated with another control gas port of double gas control valve, double gas control valve is communicated with the air inlet/outlet of double-acting cylinder by gas piping.
Useful technique effect of the present utility model is:
The utility model provides a kind of pure gas circuit both hands to start control structure, can press pneumatic right-hand man's start button valve simultaneously, and control cylinder work realizes both hands and starts, the potential safety hazard having existed while having eliminated singlehanded start-up operation.The utility model is that pure gas circuit is controlled in addition, does not need to use solenoid valve, even can not operate in the situation that there is no power supply, applied range, and long service life, do not have excessive demand to medium (pressurized air) degree of purity yet yet.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Fig. 1 is gas circuit catenation principle schematic diagram of the present utility model.
In figure: 1-compressed gas source, 2-three linked piece, the pneumatic left hand start button of 3-valve, the pneumatic right hand start button of 4-valve, 5-safety valve, 6-double gas control valve, pneumatic position sensor before 7-, pneumatic position sensor after 8-, 9-dual-pressure valve, 10-emergency stop button valve, 11-shuttle valve, 12-counter, 13-double-acting cylinder, 14-baffler.
Embodiment
By reference to the accompanying drawings, gas circuit both hands start a control structure, comprise compressed gas source 1, three linked piece 2, pneumatic left hand start button valve 3, pneumatic right hand start button valve 4, safety valve 5, double gas control valve 6, front pneumatic position sensor 7, rear pneumatic position sensor 8, dual-pressure valve 9, emergency stop button valve 10, shuttle valve 11 and counter 12.Compressed gas source 1 is communicated with the suction port a of three linked piece 2 by gas piping, the air outlet b of three linked piece 2 by gas piping respectively with suction port a, the suction port a of pneumatic right hand start button valve 4 of pneumatic left hand start button valve 3, the suction port a of the suction port a of double gas control valve 6, front pneumatic position sensor 7, the suction port a of rear pneumatic position sensor 8 be communicated with the suction port a of emergency stop button valve 10.The air outlet b of pneumatic left hand start button valve 3 is communicated with a wherein suction port P1 of safety valve 5 by gas piping, the air outlet of pneumatic right hand start button valve 4 is communicated with another suction port P2 of safety valve 5 by gas piping, and the air outlet A of safety valve is communicated with a wherein control gas port g of double gas control valve 6 by gas piping.The air outlet A of safety valve 5 is also communicated with counter 12.Forward and backward pneumatic position sensor is arranged on respectively the front and back of double-acting cylinder, the air outlet b of front pneumatic position sensor 7 is communicated with a wherein inlet opening a of dual-pressure valve 9 by gas piping, the air outlet b of rear pneumatic position sensor 8 is communicated with another inlet opening b of dual-pressure valve by gas piping, and the delivery outlet c of dual-pressure valve 9 is communicated with a wherein inlet opening a of shuttle valve 11 by gas piping.The air outlet b of emergency stop button valve 10 is communicated with another inlet opening b of shuttle valve 11 by gas piping, and the delivery outlet c of shuttle valve 11 is communicated with another control gas port f of double gas control valve.The b of double gas control valve, c mouth are communicated with the air inlet/outlet of double-acting cylinder 13 by gas piping, the d of double gas control valve, e mouth are relief opening, d, e mouth place link silencing apparatus 14.
During air inlet simultaneously that above-mentioned safety valve 5 only (is set maximum 0.5 second) at P1 HeP2 bis-road suction ports within the stipulated time, air outlet A just can work and give vent to anger.Double gas control valve 6 is two-position five-way double gas control valve, and f, g mouth, for controlling gas port, are realized spool switching direction, and a mouth is suction port, and b, c mouth connect two end air inlets of cylinder and give vent to anger, and d, e mouth are relief opening.Dual-pressure valve 9 is only when two inlet opening a, b have gas signal, and delivery outlet c just has the output of gas signal.That is to say, as long as have one without gas signal in two inlet opening a, b, delivery outlet c just exports without gas signal, realize " with " logical function.Shuttle valve 11 when having one of them inlet opening to have gas signal in two inlet opening a, b, and delivery outlet c just has the output of gas signal, realizes "or" logical function.Pneumatic left hand start button valve 3, resets with pneumatic right hand start button valve 4 after both hands start under spring action.
Operation of the present utility model is roughly as follows:
While needing double-acting cylinder 13 action, in 0.5 second, right-hand man presses respectively pneumatic left hand start button valve 3 and pneumatic right hand start button valve 4.The gas signal of compressed gas source 1 is delivered to the control gas port g of double gas control valve from the air outlet A of safety valve 5, the spool switching direction of double gas control valve 6, and the c mouth of double gas control valve 6 is to double-acting cylinder 13 air feed, and double-acting cylinder 13 is released.After double-acting cylinder 13 ejects and puts in place, front pneumatic position sensor 7 and rear pneumatic position sensor 8 work, the delivery outlet c output gas signal of dual-pressure valve 9 is to shuttle valve 11.The inlet opening a of shuttle valve 11 obtains gas signal, and driving double gas control valve 6 to control gas port f has gas, the spool switching direction of double gas control valve, and the b mouth of double gas control valve is given vent to anger, and double-acting cylinder returns.
The part of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this specification, any equivalents that those skilled in the art have done, or obvious variant, all should be within protection domain of the present utility model.
Claims (4)
1. pure gas circuit both hands start control structure, it is characterized in that: comprise compressed gas source, pneumatic left hand start button valve, pneumatic right hand start button valve, safety valve, double gas control valve and pneumatic position sensor, compressed gas source by gas piping respectively with pneumatic left hand start button valve, pneumatic right hand start button valve, double gas control valve is connected with pneumatic position sensor, pneumatic left hand start button valve, pneumatic right hand start button valve is connected with safety valve by gas piping respectively, safety valve is connected with double gas control valve by gas piping, pneumatic position sensor is connected with double gas control valve by gas piping, double gas control valve connects double-acting cylinder by gas piping.
2. a kind of pure gas circuit both hands according to claim 1 start control structure, it is characterized in that: two of described pneumatic position sensor settings, be arranged on respectively the front and back of double-acting cylinder, compressed gas source is communicated with respectively the suction port of forward and backward pneumatic position sensor by gas piping, the air outlet of forward and backward pneumatic position sensor is communicated with respectively two inlet openings of dual-pressure valve by gas piping, the delivery outlet of dual-pressure valve is communicated with double gas control valve by gas piping.
3. a kind of pure gas circuit both hands according to claim 2 start control structure, it is characterized in that: also comprise emergency stop button valve and shuttle valve, the suction port of emergency stop button valve is communicated with compressed gas source by gas piping, the air outlet of emergency stop button valve is communicated with the inlet opening of shuttle valve by gas piping, the delivery outlet of dual-pressure valve is communicated with the inlet opening of shuttle valve by gas piping, the delivery outlet of shuttle valve is communicated with double gas control valve by gas piping.
4. pure gas circuit both hands start control structure, it is characterized in that: comprise compressed gas source, three linked piece, pneumatic left hand start button valve, pneumatic right hand start button valve, safety valve, double gas control valve, front and back pneumatic position sensor, dual-pressure valve, emergency stop button valve and shuttle valve, compressed gas source is communicated with the suction port of three linked piece by gas piping, the air outlet of three linked piece by gas piping respectively with the suction port of pneumatic left hand start button valve, the suction port of pneumatic right hand start button valve, the suction port of double gas control valve, the suction port of front and back pneumatic position sensor is communicated with the suction port of emergency stop button valve, the air outlet of pneumatic left hand start button valve is communicated with a wherein suction port of safety valve by gas piping, the air outlet of pneumatic right hand start button valve is communicated with another suction port of safety valve by gas piping, the air outlet of safety valve is communicated with a wherein control gas port of double gas control valve by gas piping, before, rear pneumatic position sensor is arranged on respectively the front and back of double-acting cylinder, the air outlet of front pneumatic position sensor is communicated with a wherein inlet opening of dual-pressure valve by gas piping, the air outlet of rear pneumatic position sensor is communicated with another inlet opening of dual-pressure valve by gas piping, the delivery outlet of dual-pressure valve is communicated with the inlet opening of shuttle valve by gas piping, the air outlet of emergency stop button valve is communicated with the inlet opening of shuttle valve by gas piping, the delivery outlet of shuttle valve is communicated with another control gas port of double gas control valve, double gas control valve is communicated with the air inlet/outlet of double-acting cylinder by gas piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430584.7U CN203441856U (en) | 2013-07-19 | 2013-07-19 | Pure gas-circuit hands-starting control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430584.7U CN203441856U (en) | 2013-07-19 | 2013-07-19 | Pure gas-circuit hands-starting control structure |
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| Publication Number | Publication Date |
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| CN203441856U true CN203441856U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320430584.7U Expired - Fee Related CN203441856U (en) | 2013-07-19 | 2013-07-19 | Pure gas-circuit hands-starting control structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864229A (en) * | 2016-05-31 | 2016-08-17 | 上海丹景智能装备有限公司 | Gas-electric hybrid rocker arm anti-drop gas circuit control system |
| CN106337847A (en) * | 2016-11-14 | 2017-01-18 | 无锡市华通气动制造有限公司 | Pneumatic control system for fire door |
| CN108953250A (en) * | 2018-08-09 | 2018-12-07 | 山东同创工控自动化有限公司 | One kind, which is butchered, cuts Air-control hydraulic station and its control method with pig's head |
| CN109109839A (en) * | 2016-07-29 | 2019-01-01 | 吴彬 | Slow down the stopping brake control system of the vehicle of brake mill damage |
-
2013
- 2013-07-19 CN CN201320430584.7U patent/CN203441856U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864229A (en) * | 2016-05-31 | 2016-08-17 | 上海丹景智能装备有限公司 | Gas-electric hybrid rocker arm anti-drop gas circuit control system |
| CN105864229B (en) * | 2016-05-31 | 2018-02-02 | 上海丹景智能装备有限公司 | A kind of pneumoelectric uses the anti-fall air-path control system of rocking arm with |
| CN109109839A (en) * | 2016-07-29 | 2019-01-01 | 吴彬 | Slow down the stopping brake control system of the vehicle of brake mill damage |
| CN109109842A (en) * | 2016-07-29 | 2019-01-01 | 吴彬 | It reduces vehicle and is parked in the stopping brake control system that accident occurs on ramp |
| CN109109839B (en) * | 2016-07-29 | 2020-10-30 | 南京朗禾智能控制研究院有限公司 | Parking brake control system of vehicle for reducing abrasion of brake disc |
| CN109109842B (en) * | 2016-07-29 | 2020-10-30 | 南京朗禾智能控制研究院有限公司 | Parking brake control system for reducing accidents caused by vehicle parking on slope |
| CN106337847A (en) * | 2016-11-14 | 2017-01-18 | 无锡市华通气动制造有限公司 | Pneumatic control system for fire door |
| CN108953250A (en) * | 2018-08-09 | 2018-12-07 | 山东同创工控自动化有限公司 | One kind, which is butchered, cuts Air-control hydraulic station and its control method with pig's head |
| CN108953250B (en) * | 2018-08-09 | 2024-03-08 | 济南同创工控自动化有限公司 | Pig head shearing pneumatic control hydraulic station for slaughtering and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |