CN209354451U - A kind of controller of solenoid directional control valve - Google Patents
A kind of controller of solenoid directional control valve Download PDFInfo
- Publication number
- CN209354451U CN209354451U CN201822079763.6U CN201822079763U CN209354451U CN 209354451 U CN209354451 U CN 209354451U CN 201822079763 U CN201822079763 U CN 201822079763U CN 209354451 U CN209354451 U CN 209354451U
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- Prior art keywords
- guide
- locking
- control valve
- directional control
- solenoid directional
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Abstract
The utility model relates to a kind of controllers of solenoid directional control valve, including coil block, guide's holder assembly and set locking guide's holder assembly, coil block is connected with guide's holder assembly, locking guide's holder assembly includes locking piston, guide piston and locking first guide bracket for being connected with valve body in solenoid directional control valve, installation cavity is provided in locking elder generation's guide bracket, the stomata that can be connected with spare air pump is offered on locking elder generation's guide bracket, stomata is connected with installation cavity, guide piston is arranged in installation cavity and is located above stomata, locking piston is arranged in installation cavity and is located at below stomata, guide's holder assembly includes first guide bracket and the piston for being connected with valve body in solenoid directional control valve, piston is arranged in first guide bracket, by the way that locking guide's holder assembly is arranged, in the case where unexpected power-off, locking guide's holder assembly can carry out self-locking, make solenoid directional control valve always It is maintained at work station, avoids accident caused by making solenoid directional control valve stop working because of power-off and property loss.
Description
Technical field
The utility model relates to reversal valve technical field more particularly to a kind of controllers of solenoid directional control valve.
Background technique
Solenoid directional control valve is the industrial equipment of Electromagnetic Control, is the automatic foundamental element for controlling fluid.Electromagnetism changes
It is typically provided coil and dynamic iron core into valve, dynamic iron core position is controlled by the size or on-off of electric current on control coil
Move, the movement of dynamic iron core can with the movement of ovable valve stem, to control the on-off of solenoid directional control valve or change gas circulating direction, and
Existing solenoid directional control valve powers off suddenly when running, and solenoid directional control valve can stop working suddenly, the machine for causing solenoid directional control valve to control
Device stops working, and machine stops working suddenly will lead to mechanical disorder or stop production, brings unnecessary economic damage for client
It loses.
Utility model content
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide a kind of electromagnetism to change
To the controller of valve, existing issue has been solved.
Technical solution adopted by the utility model to solve the above technical problems is as follows:
Including coil block, guide's holder assembly of solenoid directional control valve one end is arranged in a kind of controller of solenoid directional control valve
With locking guide's holder assembly that the solenoid directional control valve other end is arranged in, the coil block is connected with guide's holder assembly, described
Locking guide's holder assembly includes locking piston, guide piston and the locking first guide bracket for being connected with valve body in solenoid directional control valve,
It is provided with installation cavity in the locking first guide bracket, offers the stomata that can be connected with spare air pump on the locking first guide bracket, it is described
Stomata is connected with installation cavity, and the guide piston is arranged in installation cavity and is located above stomata, the locking piston setting
In installation cavity and it is located at below stomata, guide's holder assembly includes first guide bracket and is used to be connected with valve body in solenoid directional control valve
Piston, the piston is arranged in first guide bracket.
Preferably, the coil block includes coil, coil housing, top cover, casing and dynamic iron core, and the coil setting is online
It encloses in shell, described sleeve pipe is mounted in coil housing, and described sleeve pipe upper end is welded with static iron core, and the top cover is arranged on coil housing
Portion, the static iron core top are mutually screwed on the nut for fixing top cover, and the dynamic iron core top is arranged in casing, described dynamic
Dynamic iron core spring is provided between iron core and casing, the dynamic iron core lower part is placed on piston, and coil block can be used for controlling
Piston motion, to control the direction that solenoid directional control valve changes gas operation.
Preferably, the coil housing is equipped with finish lead lid, and the finish lead lid is pacified by nut and screw
On coil housing, the finish lead lid is electrically connected with coil, by the way that finish lead lid is arranged, facilitates coil block
With the connection of peripheral control unit.
Preferably, adjustment hole is offered on the locking first guide bracket and first guide bracket, adjusting spiral shell is provided in the adjustment hole
Silk, the adjusting screw front end are semicircle, can be used for being adjusted in solenoid directional control valve not running by the way that adjusting screw is arranged
Examination.
Preferably, the coil housing lower weld has the hex nut for connecting first guide bracket, the hex nut and elder generation
Sealing ring is equipped between guide bracket, the dynamic iron core lower part is arranged with sealing ring, and described sleeve pipe lower part is arranged with sealing ring, by setting
Sealing ring is set, the leakproofness of solenoid directional control valve entirety is increased, to increase the resistance to pressure of solenoid directional control valve.
Preferably, the locking piston lower portion is arranged with locking guide's spring for squeezing solenoid directional control valve inner valve stem,
By the way that locking guide's spring is arranged, it can be used for squeezing valve rod, valve rod made to be fixed on fixed position in not running.
Preferably, the locking first guide bracket, first guide bracket, top cover, material is stainless steel used in coil housing, by using stainless
Steel can be such that the controller of solenoid directional control valve uses under the pressure of 4Mpa.
Compared with the prior art, the advantages of the utility model are:
By the way that locking guide's holder assembly is arranged, in the case where unexpected power-off, locking guide's holder assembly can carry out self-locking, make
Solenoid directional control valve remains at work station, avoids accident caused by making solenoid directional control valve stop working because of power-off and property
Loss, can be such that the controller of solenoid directional control valve uses under the pressure of 4Mpa by using stainless steel, and the utility model design is closed
Reason, accords with the demands of the market, and is suitble to promote.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model partial sectional view.
Specific embodiment
As shown in Figs. 1-2, in not running, finish lead lid 7 is connected with peripheral control unit, stomata 14 and cushion gas
Pump is connected, and locking guide's holder assembly includes locking piston 10, guide piston 9 and the band for being connected with valve body in solenoid directional control valve
First guide bracket 8 is locked, installation cavity is provided in locking elder generation's guide bracket 8, offers the stomata that can be connected with spare air pump on locking elder generation's guide bracket 8
14, stomata 14 is connected with installation cavity, and guide piston 9 is arranged in installation cavity and is located above stomata 14, and locking piston 10 is set
It sets in installation cavity and is located at below stomata 14, locking guide's spring is equipped with below locking piston 10, locking guide's spring can be right
Valve rod in solenoid directional control valve is squeezed, and guide's holder assembly includes that first guide bracket is arranged in first guide bracket 11 and piston 13, piston 13
In 11, upper piston area is equipped with dynamic iron core 6, and dynamic iron core 6 is equipped with dynamic iron core spring 5, and dynamic iron core spring 5 can carry out dynamic iron core 6
It squeezes, dynamic iron core can squeeze piston, and piston 13 can squeeze the valve rod in solenoid directional control valve, at this time valve rod stress
Balance, the machine controlled by solenoid directional control valve are out of service.
When the coil is energized, static iron core attracts dynamic iron core 6 to run to static iron core direction, the locking guide on locking piston 10
Spring pushes valve rod mobile to the direction of static iron core, is brought into operation by the machine that solenoid directional control valve controls.
When there is a sudden power outage, the spare air pump that is connected with stomata 14 is started to work, and spare air pump can be by stomata 14 toward band
Inflation in first guide bracket 8 is locked, under gas pressure effect, locking piston 10 and guide piston 9 are slided to both ends, and valve rod is in locking work
Plug 10 extruding under to static iron core direction slide, the machine controlled can have a power failure when continuous service, make solenoid directional control valve always
It is maintained at work station, avoids accident and property loss caused by stopping working because of solenoid directional control valve power-off, it is spare when incoming call
Air pump stops working, and locking piston 10 and guide piston 9 reply the position before having a power failure, and static iron core attracts 6 Xiang Jingtie of dynamic iron core
Core direction is run, and locking guide's spring on locking piston 10 pushes valve rod mobile to the direction of static iron core, the machine controlled
Continuous service.
Adjustment hole is offered on the locking first guide bracket 8 and first guide bracket 11, adjusting screw 12 is provided in the adjustment hole,
12 front end of adjusting screw is semicircle, can squeeze piston by rotating adjusting screw 12, reach the tune when coil is not powered on
The purpose of section.
By using stainless steel as locking first guide bracket 8, first guide bracket 11, top cover 1, coil housing 2 making material, electricity can be made
The controller of magnetic reversal valve uses under the pressure of 4Mpa.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (7)
1. a kind of controller of solenoid directional control valve, which is characterized in that including coil block, the elder generation of solenoid directional control valve one end is arranged in
Guide bracket component and locking guide's holder assembly that the solenoid directional control valve other end is arranged in, the coil block are connected with guide's holder assembly
It connects, locking guide's holder assembly includes locking piston (10), guide piston (9) and is used to be connected with valve body in solenoid directional control valve
Locking first guide bracket (8), is provided with installation cavity in the locking first guide bracket (8), offered on the locking first guide bracket (8) can with it is standby
The stomata (14) being connected with air pump, the stomata (14) are connected with installation cavity, and the guide piston (9) is arranged in installation cavity
And be located above stomata (14), the locking piston (10) is arranged in installation cavity and is located at below stomata (14), the guide
Holder assembly includes first guide bracket (11) and the piston (13) for being connected with valve body in solenoid directional control valve, and piston (13) setting exists
In first guide bracket (11).
2. a kind of controller of solenoid directional control valve according to claim 1, which is characterized in that the coil block includes line
Circle, coil housing (2), top cover (1), casing (4) and dynamic iron core (6), the coil setting is in coil housing (2), described sleeve pipe (4)
It being mounted in coil housing (2), described sleeve pipe (4) upper end is welded with static iron core, and the top cover (1) is arranged on coil housing (2) top,
The static iron core top is mutually screwed on the nut for fixing top cover (1), and dynamic iron core (6) the top setting is interior in casing (4),
It is provided with dynamic iron core spring (5) between the dynamic iron core (6) and casing (4), dynamic iron core (6) lower part is placed on piston (13)
On.
3. a kind of controller of solenoid directional control valve according to claim 2, which is characterized in that set on the coil housing (2)
Have finish lead lid (7), the finish lead lid (7) is mounted on coil housing (2) by nut and screw, the coil
Wire outlet end-coer (7) is electrically connected with coil.
4. a kind of controller of solenoid directional control valve according to claim 3, which is characterized in that the locking first guide bracket (8)
Adjustment hole is offered on first guide bracket (11), is provided in the adjustment hole adjusting screw (12), before the adjusting screw (12)
End is semicircle.
5. a kind of controller of solenoid directional control valve according to claim 4, which is characterized in that coil housing (2) lower part
It is welded with the hex nut (3) for connecting first guide bracket (11), is equipped with sealing between the hex nut (3) and first guide bracket (11)
Circle, dynamic iron core (6) lower part are arranged with sealing ring, and described sleeve pipe (4) lower part is arranged with sealing ring.
6. a kind of controller of solenoid directional control valve according to claim 5, which is characterized in that under the locking piston (10)
Portion is arranged with locking guide's spring for squeezing solenoid directional control valve inner valve stem.
7. a kind of controller of solenoid directional control valve according to claim 6, which is characterized in that the locking first guide bracket (8),
First guide bracket (11), top cover (1), material used in coil housing (2) are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079763.6U CN209354451U (en) | 2018-12-12 | 2018-12-12 | A kind of controller of solenoid directional control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079763.6U CN209354451U (en) | 2018-12-12 | 2018-12-12 | A kind of controller of solenoid directional control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354451U true CN209354451U (en) | 2019-09-06 |
Family
ID=67798879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822079763.6U Active CN209354451U (en) | 2018-12-12 | 2018-12-12 | A kind of controller of solenoid directional control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354451U (en) |
-
2018
- 2018-12-12 CN CN201822079763.6U patent/CN209354451U/en active Active
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| GR01 | Patent grant |