CN203743579U - Portable device for automatic and rapid reversing of solenoid valve - Google Patents
Portable device for automatic and rapid reversing of solenoid valve Download PDFInfo
- Publication number
- CN203743579U CN203743579U CN201420128169.0U CN201420128169U CN203743579U CN 203743579 U CN203743579 U CN 203743579U CN 201420128169 U CN201420128169 U CN 201420128169U CN 203743579 U CN203743579 U CN 203743579U
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- Prior art keywords
- time relay
- contact
- branch road
- transient state
- series
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- Expired - Fee Related
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Abstract
The utility model discloses a portable device for automatic and rapid reversing of a solenoid valve. The portable device is composed of a rectifier, a self-locking button, an indicator light, a light emitting diode and a time relay. The portable device is simple in principle, small in number of component parts, and convenient to manufacture, assemble and disassemble. By the portable device, reversing of the solenoid directional valve is convenient, the reversing time of the solenoid directional valve can be set flexibly, operation positions are flexible, and the adjusting demand is well met.
Description
Technical field
The utility model belongs to mechanical engineering technical field, discloses the mancarried device that a kind of solenoid valve commutates automatically fast.
Background technique
At present, in mechanical engineering technical field, in hydraulic/pneumatic transmission system, hydraulic/pneumatic solenoid directional control valve is widely used, so that hydraulic/pneumatic medium motivational drive machinery parts are made to special exercise.In the initial stage of equipment debugging, must use the single movement debugging of solenoid directional control valve cooperating equipment and the long period commutation of system to rinse.For achieving the above object, generally realize solenoid valve commutation by manual mode.This mode needs more manpower and time, and bad control solenoid valve turn around time, and very inconvenience operates.
Model utility content
In order to solve solenoid directional control valve in inconvenient this problem of equipment debugging stages operating, the utility model proposes the mancarried device that a kind of solenoid directional control valve commutates automatically fast, this device not only makes solenoid directional control valve commutating pole for convenience, solenoid directional control valve turn around time can be set neatly, and operating position is flexible, meet well debugging needs.
The technological scheme that the utility model technical solution problem adopts is: the mancarried device that a kind of solenoid valve commutates automatically fast, it is characterized in that: described device comprises rectifier, between two Outlets of rectifier, be parallel with 7 branch roads, wherein on the first branch road, be in series with successively locking press button, the second time relay KT2 transient state breaking-off contact and very first time relay K T1; The two ends of the second time relay KT2 transient state breaking-off contact are also parallel with the second time relay KT2 timing closing contact;
Very first time relay K T1 timing closing contact and very first time relay K T1 transient state breaking-off contact are in parallel and form the one one branch road, the closed contact of the second time relay KT2 transient state and the closed contact of very first time relay K T1 transient state are in parallel and form the one or two branch road, the one one branch road, the one or two branch road and the second time relay KT2 series connection form the one or three branch road, and the series circuit of the one or three branch road and the second time relay KT2 transient state breaking-off contact and very first time relay composition is in parallel;
On the second branch road, be in series with successively very first time relay K T1 transient state breaking-off contact and the first tutorial light;
On the 3rd branch road, be in series with successively the second time relay KT2 transient state breaking-off contact and the second tutorial light;
On the 4th branch road, be in series with successively the closed contact of very first time relay K T1 transient state and the 3rd time relay KT3;
On the 5th branch road, be in series with successively the closed contact of the second time relay KT2 transient state and the 4th time relay KT4;
On the 6th branch road, be in series with successively the 3rd time relay KT3 timing closing contact and the first light emitting diode; The two ends of the first light emitting diode have the wire of the circuit interface that connects the left electromagnet of solenoid directional control valve;
On the 7th branch road, be in series with successively the 4th time relay KT4 timing closing contact and the second light emitting diode; The two ends of the second light emitting diode have the wire of the circuit interface that connects the right electromagnet of solenoid directional control valve.
Rectifier is converted to the Ac of 220V in the direct current of 24V, when pressing after locking press button, and first time relay energising, solenoid directional control valve one end electromagnet obtains electric, with the lumination of light emitting diode that this electromagnet is connected, tutorial light is bright, and this device is in forward working state.Power-off after first time relay time delay arrives, this device the 3rd each and every one time relay is switched on, after of short duration time delay, second time relay obtains electric work, the other one end of solenoid directional control valve electromagnet obtains electric, with the lumination of light emitting diode that this electromagnet is connected, solenoid directional control valve is operated in reverse state.Arrive after second time relay time delay, this device the 4th each and every one time relay is switched on, and after of short duration time delay, this device starts a new loop cycle automatically.Determined by four time relays, can set arbitrarily the cycle time of this device.
Brief description of the drawings
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described further.
Fig. 1 is structural drawing of the present utility model.
In figure, 1 is rectifier, 2 is locking press button, 3 is the first tutorial light, 4 is the second tutorial light, 5 is very first time relay K T1, 6 is the second time relay KT2, 7 is the second time relay KT2 transient state breaking-off contact, 8 is the second time relay KT2 timing closing contact, 9 is very first time relay K T1 timing closing contact, 10 is very first time relay K T1 transient state breaking-off contact, 11 is the closed contact of the second time relay KT2 transient state, 12 is the closed contact of very first time relay K T1 transient state, 13 is very first time relay K T1 transient state breaking-off contact, 14 is the second time relay KT2 transient state breaking-off contact, 15 is the closed contact of very first time relay K T1 transient state, 16 is the closed contact of the second time relay KT2 transient state, 17 is the 3rd time relay KT3, 18 is the 4th time relay KT4, 19 is the 3rd time relay KT3 timing closing contact, 20 is the 4th time relay KT4 timing closing contact, 21 is the first light emitting diode, 22 is the second light emitting diode, 23 is the left electromagnet of solenoid directional control valve, 24 is the right electromagnet of solenoid directional control valve, 25 is oil hydraulic cylinder.
Embodiment
In Fig. 1, rectifier 1 is converted to the Ac of 220V in the direct current of 24V, very first time relay 5, the second time relay 6 power-off, and the first tutorial light 3, the second tutorial light 4 are bright.
When pressing after locking press button 2, the time relay 5 is switched on, time relay KT2 transient state breaking-off contact 14 disconnects, and tutorial light 4 goes out, closed contact 15 closures of time relay KT1 transient state, the time relay 17 obtains electric, after time of advent relay 17 set times, time relay KT3 timing closing contact 19 closures, the left electromagnet 23 of solenoid directional control valve electric, solenoid directional control valve is operated in left position, light emitting diode 21
Luminous, oil hydraulic cylinder 25 moves, and the time relay 5 starts timing simultaneously.Now time relay KT1 transient state breaking-off contact 10 is in off state, closed contact 12 closures of time relay KT1 transient state, but the time relay 6 can not form path, so in off-position.
When the time relay 5 arrives the delay adjustments time, the time delay breaking-off contact 7 of the time relay 6 disconnects, the time relay 5 power-off, time relay KT2 transient state breaking-off contact 14 closures, tutorial light 4 is bright, and the closed contact 15 of time relay KT1 transient state disconnects, left electromagnet 19 power-off of solenoid directional control valve; Time relay KT1 timing closing contact 9 closures, closed contact 12 time relays 6 of time relay KT1 transient state obtain electric, time relay KT2 transient state breaking-off contact 14 disconnects, tutorial light 3 goes out, closed contact 16 closures of time relay KT2 transient state, the time relay 18 obtains electric, after time of advent relay 18 set times, time relay KT4 timing closing contact 20 closures, the right electromagnet 24 of solenoid directional control valve obtains electric, and solenoid directional control valve is operated in right position, and light emitting diode 22 is luminous, oil hydraulic cylinder 25 moves, and the time relay 6 starts timing simultaneously.
When the time relay 6 arrives the delay adjustments time, this device starts a new loop cycle automatically.
As from the foregoing, the utility model principle is simple, and constituent elements quantity is few, and it is convenient, easy to loading and unloading to manufacture.This device not only makes solenoid directional control valve commutating pole for convenience, solenoid directional control valve turn around time can be set neatly, and operating position is flexible, meets well debugging needs.
Claims (1)
1. the mancarried device that solenoid valve commutates automatically fast, it is characterized in that: described device comprises rectifier, between two Outlets of rectifier, be parallel with 7 branch roads, wherein on the first branch road, be in series with successively locking press button, the second time relay KT2 transient state breaking-off contact and very first time relay K T1; The two ends of the second time relay KT2 transient state breaking-off contact are also parallel with the second time relay KT2 timing closing contact;
Very first time relay K T1 timing closing contact and very first time relay K T1 transient state breaking-off contact are in parallel and form the one one branch road, the closed contact of the second time relay KT2 transient state and the closed contact of very first time relay K T1 transient state are in parallel and form the one or two branch road, the one one branch road, the one or two branch road and the second time relay KT2 series connection form the one or three branch road, and the series circuit of the one or three branch road and the second time relay KT2 transient state breaking-off contact and very first time relay composition is in parallel;
On the second branch road, be in series with successively very first time relay K T1 transient state breaking-off contact and the first tutorial light;
On the 3rd branch road, be in series with successively the second time relay KT2 transient state breaking-off contact and the second tutorial light;
On the 4th branch road, be in series with successively the closed contact of very first time relay K T1 transient state and the 3rd time relay KT3;
On the 5th branch road, be in series with successively the closed contact of the second time relay KT2 transient state and the 4th time relay KT4;
On the 6th branch road, be in series with successively the 3rd time relay KT3 timing closing contact and the first light emitting diode; The two ends of the first light emitting diode have the wire of the circuit interface that connects the left electromagnet of solenoid directional control valve;
On the 7th branch road, be in series with successively the 4th time relay KT4 timing closing contact and the second light emitting diode; The two ends of the second light emitting diode have the wire of the circuit interface that connects the right electromagnet of solenoid directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128169.0U CN203743579U (en) | 2014-03-20 | 2014-03-20 | Portable device for automatic and rapid reversing of solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128169.0U CN203743579U (en) | 2014-03-20 | 2014-03-20 | Portable device for automatic and rapid reversing of solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743579U true CN203743579U (en) | 2014-07-30 |
Family
ID=51343380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128169.0U Expired - Fee Related CN203743579U (en) | 2014-03-20 | 2014-03-20 | Portable device for automatic and rapid reversing of solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828715A (en) * | 2020-01-07 | 2020-10-27 | 浙江工业大学 | Control system and method for realizing rapid movement of electromagnetic valve |
-
2014
- 2014-03-20 CN CN201420128169.0U patent/CN203743579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828715A (en) * | 2020-01-07 | 2020-10-27 | 浙江工业大学 | Control system and method for realizing rapid movement of electromagnetic valve |
| CN111828715B (en) * | 2020-01-07 | 2023-04-07 | 浙江工业大学 | Control system and method for realizing rapid movement of electromagnetic valve |
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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: 20140730 Termination date: 20190320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |