CN206513644U - A kind of modified solenoid directional control valve - Google Patents
A kind of modified solenoid directional control valve Download PDFInfo
- Publication number
- CN206513644U CN206513644U CN201621491370.0U CN201621491370U CN206513644U CN 206513644 U CN206513644 U CN 206513644U CN 201621491370 U CN201621491370 U CN 201621491370U CN 206513644 U CN206513644 U CN 206513644U
- Authority
- CN
- China
- Prior art keywords
- plug
- valve
- valve element
- moving spring
- magnetic sleeve
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of modified solenoid directional control valve, it includes valve body, valve element, back-moving spring, inflow pipeline, flowline and magnetic sleeve, commutation chamber is offered in valve body, inflow pipeline, flowline is connected with commutation chamber respectively, back-moving spring one end is connected with valve element one end, the back-moving spring other end is connected with the inwall of commutation chamber one end, the valve element other end is provided with the first plug, magnetic sleeve is located at side of the valve element away from back-moving spring, magnetic sleeve is connected with valve body, magnetic sleeve includes the air duct filled with compressed air and drives the drive device of valve element compression reseting spring by increasing in air duct pressure, drive device and the first plug are located at air duct two ends respectively.Compared with prior art, the utility model proposes modified solenoid directional control valve eliminate the parts such as armature, push rod, it is to avoid the easy stuck phenomenon of armature, it is ensured that the motion of whole system.
Description
Technical field
The utility model is related to reversal valve field, and in particular to a kind of modified solenoid directional control valve.
Background technology
Be used for reversal valve that flow direction controls in hydraulic system using quite varied, its mainly include hand-operated direction valve,
Solenoid directional control valve and hydraulicdirectional control valve.
Reversal valve is in use there is also problem, and most often armature easily has stuck show in use
As, and technical staff is annoying always the reason for there is such a phenomenon, do not solved effectively yet so far, because once occurring
Stuck phenomenon, will directly affect the operation of whole system, meanwhile, for some Precision Machining enterprises, electromagnetism is changed
To the stable operation of valve, the height of its product quality will be directly decide, therefore, it is necessary to propose that a kind of new technical scheme is come
Solve these problems.
Utility model content
The utility model proposes a kind of modified solenoid directional control valve, the problem of armature is easily stuck in the prior art is solved.
To achieve these goals, the technical solution of the utility model is realized in：A kind of modified electromagnetic switch
Commutation is offered in valve, including valve body, valve element, back-moving spring, inflow pipeline, flowline and magnetic sleeve, the valve body
Chamber, the inflow pipeline, flowline are connected with commutation chamber respectively, and described back-moving spring one end is connected with described valve element one end,
The back-moving spring other end is connected with the inwall of described commutation chamber one end, and the valve element other end is provided with the first plug, described
Magnetic sleeve is located at side of the valve element away from back-moving spring, and the magnetic sleeve is connected with valve body, the magnetic sleeve bag
Include the air duct filled with compressed air and multiple to drive the valve element to compress by increasing pressure in the air duct
The drive device of position spring, the drive device and the first plug are located at the air duct two ends respectively.
It is preferred that, the drive device includes the driver element of the second plug, axis body and the driving axis body motion, institute
Axis body one end is stated with the side end face of the second plug one to be connected.
It is preferred that, the driver element is magnet coil, and one end insertion of the axis body away from second plug is described
In magnet coil, the magnet coil external circuitses and adjustable current size.
It is preferred that, the magnet coil is co-axially mounted with axis body.
Compared with prior art, the utility model tool has the advantage that：The utility model proposes modified electromagnetic switch
The magnetic sleeve of valve includes the air duct filled with compressed air and driven by increasing in the air duct pressure
The drive device of the valve element compression reseting spring, drive device and the first plug are located at air duct two ends, driving respectively
Device is located at sky by moving pressure increase in pressure in air duct of the increase filled with compressed air, air duct, driving
The first plug is moved in gas passage, and the first plug drives valve core movement, valve element compression spring, with entering before being blocked during valve element movement
The flowline of oil-piping connection, and the flowline being plugged before opening.Compared with prior art, the utility model proposes
Modified solenoid directional control valve eliminates the parts such as armature, push rod, it is to avoid the easy stuck phenomenon of armature, it is ensured that whole system
Motion.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is sectional view of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in figure 1, the utility model proposes a kind of modified solenoid directional control valve, including valve body 1, valve element 2, reset bullet
Commutation chamber 11, inflow pipeline 4, flowline are offered in spring 3, inflow pipeline 4, flowline 5 and magnetic sleeve 6, valve body 1
5 connect with commutation chamber 11 respectively, and the one end of back-moving spring 3 is connected with the one end of valve element 2, the other end of back-moving spring 3 and commutation chamber 11 1
The inwall at end is connected, and the other end of valve element 2 is provided with the first plug 21, and magnetic sleeve 6 is located at side of the valve element 2 away from back-moving spring 3,
Magnetic sleeve 6 is connected with valve body 1, and magnetic sleeve 6 includes being filled with the air duct 61 of compressed air and by increasing air
Pressure drives the drive device of the compression reseting spring 3 of valve element 2 in passage 61, and drive device and the first plug 21 be located at respectively
The two ends of air duct 61.
As shown in figure 1, in the present embodiment, drive device includes the second plug 62, axis body 63 and driving axis body 63 and moved
Driver element, the one end of axis body 63 is connected with the side end face of the second plug 62 1.Driver element driving axis body 63 is moved, the band of axis body 63
Dynamic the second plug 62 being attached thereto is moved.
As shown in figure 1, in the present embodiment, driver element is magnet coil 64, the one end of axis body 63 away from the second plug 62
Insert in magnet coil 64, the external circuitses of magnet coil 64 and adjustable current size.According to size of current, magnet coil 64 can
Produce the magnetic field of varying strength and apply the magnetic force parallel to its length direction, magnetic force drive shaft to axis body 63
Body 63 is moved along its length, is led to so as to promote the second plug 62 to increase air by the space in compressed air channel 61
Pressure increase drives the first plug 21 to be transported to the direction in the space of increase air duct 61 in pressure in road 61, air duct 61
Dynamic, the first plug 21 motion band movable valve plug 2 is moved, the compression reseting spring 3 of valve element 2, before valve element 2 is blocked when moving and oil inlet pipe
The flowline 5 that road 4 is connected, and the flowline 5 being plugged before opening.
As shown in figure 1, in the present embodiment, magnet coil 64 is co-axially mounted with axis body 63.So effectively avoid axis body 63
Because angle skew is by extra resistance during motion.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of modified solenoid directional control valve, it is characterised in that：Including valve body (1), valve element (2), back-moving spring (3), oil inlet pipe
Commutation chamber (11), the inflow pipeline are offered in road (4), flowline (5) and magnetic sleeve (6), the valve body (1)
(4), flowline (5) is connected with commutation chamber (11) respectively, and described back-moving spring (3) one end is connected with the valve element (2) one end,
Back-moving spring (3) other end is connected with the inwall of described commutation chamber (11) one end, and valve element (2) other end is provided with first
Plug (21), the magnetic sleeve (6) is located at side of the valve element (2) away from back-moving spring (3), the magnetic sleeve (6)
It is connected with valve body (1), the magnetic sleeve (6) includes being filled with the air duct (61) of compressed air and described by increase
Air duct (61) interior pressure drives the drive device of the valve element (2) compression reseting spring (3), the drive device and
First plug (21) is located at the air duct (61) two ends respectively.
2. modified solenoid directional control valve according to claim 1, it is characterised in that：The drive device includes the second plug
(62), axis body (63) and the driver element of driving axis body (63) motion, described axis body (63) one end and the second plug
(62) one side end faces are connected.
3. modified solenoid directional control valve according to claim 2, it is characterised in that：The driver element is magnet coil
(64), the one end of the axis body (63) away from second plug (62) is inserted in the magnet coil (64), the electromagnetic wire
Enclose (64) external circuitses and adjustable current size.
4. modified solenoid directional control valve according to claim 3, it is characterised in that：The magnet coil (64) and axis body
(63) it is co-axially mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491370.0U CN206513644U (en) | 2016-12-30 | 2016-12-30 | A kind of modified solenoid directional control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491370.0U CN206513644U (en) | 2016-12-30 | 2016-12-30 | A kind of modified solenoid directional control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513644U true CN206513644U (en) | 2017-09-22 |
Family
ID=59864079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491370.0U Expired - Fee Related CN206513644U (en) | 2016-12-30 | 2016-12-30 | A kind of modified solenoid directional control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418025A (en) * | 2021-07-08 | 2021-09-21 | 徐州阿马凯液压技术有限公司 | Electro-hydraulic reversing control structure |
-
2016
- 2016-12-30 CN CN201621491370.0U patent/CN206513644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418025A (en) * | 2021-07-08 | 2021-09-21 | 徐州阿马凯液压技术有限公司 | Electro-hydraulic reversing control structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20181230 |