CN108980442A - A kind of solenoid directional control valve - Google Patents
A kind of solenoid directional control valve Download PDFInfo
- Publication number
- CN108980442A CN108980442A CN201810971285.1A CN201810971285A CN108980442A CN 108980442 A CN108980442 A CN 108980442A CN 201810971285 A CN201810971285 A CN 201810971285A CN 108980442 A CN108980442 A CN 108980442A
- Authority
- CN
- China
- Prior art keywords
- push button
- directional control
- solenoid directional
- control valve
- cylindrical
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of solenoid directional control valves, belong to Electromagnetic Control field.When solenoid directional control valve is in the debugging mode being not powered on, staff can push cylindrical push button in shell along the axial movement of cylindrical push button, to push the impeller connecting with cylindrical push button mobile, impeller pushes the position of spool to change.With the movement of cylindrical push button, the positioning pin on cylindrical push button is then moved in the axial slideway of card slot.When spool moves in place, the positioning pin on cylindrical push button is moved to the transverse slipway of card slot at this time, rotates cylindrical push button, positioning pin is set to enter transverse slipway, the position of cylindrical push button is fixed, so that the position of impeller and spool is fixed, meets the debugging demand of solenoid directional control valve.It does not need to pin hand push button for a long time by staff, does not need to resist hand push button always by other devices yet, the manpower and material resources in the debugging process of solenoid directional control valve can be saved.
Description
Technical field
The present invention relates to Electromagnetic Control field, in particular to a kind of solenoid directional control valve.
Background technique
Solenoid directional control valve is widely used in Electromagnetic Control field, commonly used in changing the flowing side of the fluid in industrial equipment
To.Existing solenoid directional control valve includes at least hand push button, valve body and is arranged in the intracorporal spool of valve, electromagnet assembly.?
Under conditions of energization, the intracorporal electromagnet assembly of the valve of solenoid directional control valve can change spool in the position of valve inner and then change
The direction that fluid flows in valve body.Under conditions of solenoid directional control valve is not powered, staff can also be by passing with spool
The hand push button of dynamic connection changes spool and changes the direction that fluid flows in valve body in turn in the position of valve inner.
But when solenoid directional control valve is debugged, solenoid directional control valve no power, staff need for a long time at this time
It pins hand push button or resists hand push button always by other devices to guarantee spool in the intracorporal position of valve, to meet electricity
The debugging demand of magnetic reversal valve, more spends human and material resources.
Summary of the invention
The embodiment of the invention provides a kind of solenoid directional control valves, can use manpower and material resources sparingly.The technical solution is as follows:
The embodiment of the invention provides a kind of solenoid directional control valve, the solenoid directional control valve includes valve body, spool, electromagnet group
Part and hand push button component, the spool and the electromagnet assembly are arranged in the valve body, and the electromagnet assembly is used
In changing the spool in the intracorporal position of the valve,
The hand push button component is arranged in the both ends of the valve body, the hand push button component include shell, cylinder by
Button, positioning pin and impeller, the shell are detachably connected with the valve body, and the cylindrical push button is plugged in the shell,
The impeller passes through the shell, and one end of the impeller is connect with the cylindrical push button, the other end of the impeller
It offsets with the spool,
One end of the positioning pin is arranged on the cylindrical push button, and the other end of the positioning pin is arranged in the shell
Inner wall on card slot in, the card slot include the axis of the parallel cylindrical push button axial slideway and the vertical cylinder by
The transverse slipway of the axis of button.
Optionally, the hand push button component further includes spring, and the spring is set on the impeller, the spring
One end and one end of the cylindrical push button offset, the other end of the spring and the inner wall of the shell offset.
Optionally, the hand push button component further includes the circlip being arranged on the inner wall of the shell, the circlip with
The cylindrical push button coaxial arrangement, the positioning pin is between the circlip and the impeller.
Optionally, the card slot includes at least two axial slideways.
Optionally, sealing ring is provided between the impeller and the shell.
Optionally, the impeller is catch bar, and one end of the cylindrical push button is provided with jack, and the catch bar plugs
In the jack.
Optionally, the axis of the catch bar is overlapped with the axis of the cylindrical push button.
Optionally, the catch bar is made of wear-resistant material.
Optionally, the shell includes housing body and cylindrical projection, and the cylindrical projection is arranged in the housing body
On, the cylindrical projection is connect with the valve body screw thread.
Optionally, sealing ring is provided between the housing body and the valve body.
Technical solution provided in an embodiment of the present invention, which has the benefit that, is in the tune being not powered in solenoid directional control valve
When examination state, staff can push cylindrical push button in shell along the axial movement of cylindrical push button, press to push with cylinder
The impeller of button connection is mobile, and impeller pushes the position of spool to change.With the movement of cylindrical push button, on cylindrical push button
Positioning pin then moves in the axial slideway of card slot.When spool moves in place, the positioning pin on cylindrical push button is moved at this time
The transverse slipway of card slot rotates cylindrical push button, so that positioning pin is entered transverse slipway, the position of cylindrical push button is fixed, in turn
So that the position of impeller and spool is fixed, meet the debugging demand of solenoid directional control valve.Do not need by staff come
Hand push button is pinned for a long time, does not also need to resist hand push button always by other devices, can save in solenoid directional control valve
Debugging process in manpower and material resources.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described,
Fig. 1 is a kind of structural schematic diagram of solenoid directional control valve provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of shell provided in an embodiment of the present invention；
Fig. 3 is the assembling schematic diagram of impeller and cylindrical push button provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of structural schematic diagram of solenoid directional control valve provided in an embodiment of the present invention.As shown in Figure 1, the electromagnetism changes
It include valve body 1, spool 2, electromagnet assembly 3 and hand push button component 4 to valve.Spool 2 and electromagnet assembly 3 are arranged at valve body
In 1, position of the electromagnet assembly 3 for changing spool 2 in valve body 1.
The both ends of valve body 1 are arranged in hand push button component 4, and hand push button component 4 includes shell 41, cylindrical push button 42, determines
Position pin 43 and impeller 44, shell 41 are detachably connected with valve body 1, and cylindrical push button 42 is plugged in shell 41, and impeller 44 is worn
Shell 41 is crossed, one end of impeller 44 is connect with cylindrical push button 42, and the other end and the spool 2 of impeller 44 offset.Positioning pin 43
One end be arranged on cylindrical push button 42, the other end of positioning pin 43 is arranged in the card slot 411 on the inner wall of shell 41, card slot
411 include the transverse slipway of the axial slideway 411a and the axis of vertical cylinder button 42 of the axis of parallel cylinder button 42
411b。
When solenoid directional control valve is in the debugging mode being not powered on, staff can push cylindrical push button 42 in shell 41
Along the axial movement of cylindrical push button 42, to push the impeller 44 connecting with cylindrical push button 42 mobile, impeller 44 pushes valve
The position of core 2 changes.With the movement of cylindrical push button 42, the positioning pin 43 on cylindrical push button 42 is then in the axial direction of card slot 411
It is moved in slideway 411a.When spool 2 moves in place, the positioning pin 43 on cylindrical push button 42 is moved to the cross of card slot 411 at this time
To slideway 411b, cylindrical push button 42 is rotated, so that positioning pin 43 is entered transverse slipway 411b, the position of cylindrical push button 42 is consolidated
It is fixed, so that the position of impeller 44 and spool 2 is fixed, meet the debugging demand of solenoid directional control valve.It does not need to pass through
Staff pins hand push button for a long time, does not also need to resist hand push button always by other devices, can save
Manpower and material resources in the debugging process of solenoid directional control valve.When needing makes spool 2 return in situ, rotate cylindrical push button 42, it is fixed
Position pin 43 is moved to axial slideway 411a, and then moves a certain distance cylindrical push button 42 i.e. to the direction backwards to impeller 44
It can.
It should be noted that needing to change electromagnetic switch in solenoid directional control valve under the conditions of cold encountering other
The case where position of spool 2 in valve, this structure equally can be used.
As shown in Figure 1, in the present embodiment, electromagnet assembly 3 can be separately positioned on the both ends of spool 2.Wherein, electromagnet
Component 3 may include coil 31, guide sleeve 32, reset spring 33 and armature 34, and coil 31 is set on guide sleeve 32, guide sleeve 32 and spool
2 interval settings, reset spring 33 is between guide sleeve 32 and spool 2, and one end and the guide sleeve 32 of reset spring 33 offset, reset spring
33 other end offsets with spool 2, is arranged between the armature lifter 21 of one end of spool 2 and armature 34 and is fixedly connected, armature
34 are removably set on inside guide sleeve 32, and one end of armature lifter 21 is connected with spool 2, the other end of armature lifter 21 and promotion
The other end of part 44 offsets.When coil 31 is powered, coil 31 can generate magnetic action power to armature 34 and then drive armature 34
The movement progress armature lifter 21 of movement, armature 34 moves, and the movement of armature lifter 21 drives the solenoid directional control valve to offset with it
Spool 2 move, achieve the purpose that change spool 2 position.
It should be noted that armature lifter 21 is the both ends that spool 2 is arranged in.
Illustratively, shell 41 may include housing body 41a and cylindrical projection 41b, and cylindrical projection 41b is arranged in shell master
On body 41a, cylindrical projection 41b is threadedly coupled with valve body 1.This set can be relatively simple structure realize shell 41 and valve body
Connection between 1, and it is also convenient for whole disassembly.
Optionally, housing seal circle 5 is provided between housing body 41a and valve body 1.The setting of housing seal circle 5 can be kept away
Exempt from the fluid outflow in solenoid directional control valve, guarantees the leakproofness of solenoid directional control valve entirety.
Housing seal circle 5 may be provided on the face that housing body 41a is contacted with valve body 1.
As shown in Figure 1, hand push button component 4 may also include spring 45, spring 45 is set on impeller 44, spring 45
One end and one end of cylindrical push button 42 offset, and the inner wall of the other end and shell 41 of spring 45 offsets.Cross is in positioning pin 43
When to slideway 411b, spring 45 receives the compression of cylindrical push button 42, and the spring 45 of compression can be in cylindrical push button 42 backwards to impeller
When 44 direction is mobile, apply certain thrust to cylindrical push button 42, and then cylindrical push button 42 is made to be back to original position, spool 2 automatically
Also it is back to original position, this set is convenient for the accurate control to the position of spool 2.
Fig. 2 is the structural schematic diagram of shell provided in an embodiment of the present invention, and in conjunction with Fig. 1 and Fig. 2, card slot 411 includes at least
Two axial slideway 411a.The setting of at least two axial slideway 411a can facilitate control of the staff to cylindrical push button 42,
When rotating cylindrical push button 42, advantageously angle may be selected, cylindrical push button 42 is operated.
As shown in Fig. 2, hand push button component 4 further includes the circlip 46 being arranged on the inner wall of shell 41, circlip 46 and circle
Column button 42 is coaxially disposed, and positioning pin 43 is between circlip 46 and impeller 44.Shell 41 is moved in cylindrical push button 42
When exit, circlip 46 can stop positioning pin 43, be detached from shell 41 to avoid cylindrical push button 42.
In conjunction with Fig. 1 and Fig. 2, impeller sealing ring 6 may be provided between impeller 44 and shell 41.Sealing ring 6 is settable
In the seal groove 41c of shell 41.The setting of impeller sealing ring 6 can avoid the fluid outflow in solenoid directional control valve, guarantee electricity
The leakproofness of magnetic reversal valve entirety.
Optionally, impeller 44 can be catch bar.Fig. 3 is the dress of impeller and cylindrical push button provided in an embodiment of the present invention
With schematic diagram, in conjunction with Fig. 1 and Fig. 3, one end of cylindrical push button 42 may be provided with jack 42a, and catch bar is plugged in jack 42a.
This connection type is easier to control, and can be convenient for the dismounting of solenoid directional control valve entirety.
As shown in figure 3, the axis of catch bar is overlapped with the axis of cylindrical push button 42.This set can be convenient for cylindrical push button 42
The transmitting of power between catch bar is conducive to the working efficiency for improving solenoid directional control valve entirety.
Optionally, wear-resistant material production can be used in catch bar.Catch bar generates between meeting and spool 2 when pushing spool 2
Slight friction can guarantee the service life of solenoid directional control valve entirety using wear-resistant material production catch bar.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of solenoid directional control valve, the solenoid directional control valve includes valve body, spool, electromagnet assembly and hand push button component, institute
It states spool and the electromagnet assembly is arranged in the valve body, the electromagnet assembly is for changing the spool described
The intracorporal position of valve, which is characterized in that
The both ends of the valve body are arranged in the hand push button component, and the hand push button component includes shell, cylindrical push button, determines
Position pin and impeller, the shell are detachably connected with the valve body, and the cylindrical push button is plugged in the shell, described to push away
Moving part passes through the shell, and one end of the impeller connect with the cylindrical push button, the other end of the impeller with it is described
Spool offsets,
One end of the positioning pin is arranged on the cylindrical push button, and the other end of the positioning pin is arranged in the shell
In card slot on wall, the card slot includes axial slideway and the vertical cylindrical push button of the axis of the parallel cylindrical push button
The transverse slipway of axis.
2. solenoid directional control valve according to claim 1, which is characterized in that the hand push button component further includes spring, institute
Spring is stated to be set on the impeller, one end of the spring and one end of the cylindrical push button offset, the spring it is another
One end and the inner wall of the shell offset.
3. solenoid directional control valve according to claim 1, which is characterized in that the hand push button component further includes being arranged in institute
State the circlip on the inner wall of shell, the circlip and the cylindrical push button are coaxially disposed, the positioning pin be located at the circlip and
Between the impeller.
4. solenoid directional control valve according to claim 1, which is characterized in that the card slot includes at least two axial slideways.
5. solenoid directional control valve according to any one of claims 1 to 4, which is characterized in that the impeller and the shell
Between be provided with impeller sealing ring.
6. solenoid directional control valve according to any one of claims 1 to 4, which is characterized in that the impeller is catch bar, institute
The one end for stating cylindrical push button is provided with jack, and the catch bar is plugged in the jack.
7. solenoid directional control valve according to claim 6, which is characterized in that the axis of the catch bar and the cylindrical push button
Axis be overlapped.
8. according to the described in any item solenoid directional control valves of claim 6~7, which is characterized in that the catch bar uses wear-resisting material
Material production.
9. solenoid directional control valve according to any one of claims 1 to 4, which is characterized in that the shell includes housing body
With cylindrical projection, the cylindrical projection is arranged in the housing body, and the cylindrical projection is connect with the valve body screw thread.
10. solenoid directional control valve according to claim 9, which is characterized in that set between the housing body and the valve body
It is equipped with housing seal circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971285.1A CN108980442B (en) | 2018-08-24 | 2018-08-24 | Electromagnetic directional valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971285.1A CN108980442B (en) | 2018-08-24 | 2018-08-24 | Electromagnetic directional valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108980442A true CN108980442A (en) | 2018-12-11 |
| CN108980442B CN108980442B (en) | 2020-09-15 |
Family
ID=64548114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810971285.1A Active CN108980442B (en) | 2018-08-24 | 2018-08-24 | Electromagnetic directional valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980442B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595211A (en) * | 2019-01-04 | 2019-04-09 | 武汉船用机械有限责任公司 | Solenoid directional control valve |
| CN110513527A (en) * | 2019-07-31 | 2019-11-29 | 武汉船用机械有限责任公司 | Solenoid directional control valve |
| CN113236850A (en) * | 2021-04-09 | 2021-08-10 | 燕山大学 | Electromagnetic directional valve body button capable of keeping state |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595211A (en) * | 2019-01-04 | 2019-04-09 | 武汉船用机械有限责任公司 | Solenoid directional control valve |
| CN110513527A (en) * | 2019-07-31 | 2019-11-29 | 武汉船用机械有限责任公司 | Solenoid directional control valve |
| CN113236850A (en) * | 2021-04-09 | 2021-08-10 | 燕山大学 | Electromagnetic directional valve body button capable of keeping state |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108980442B (en) | 2020-09-15 |
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