CN208703246U - Convenient for the solenoid valve of automatic assembling - Google Patents
Convenient for the solenoid valve of automatic assembling Download PDFInfo
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- CN208703246U CN208703246U CN201821351146.0U CN201821351146U CN208703246U CN 208703246 U CN208703246 U CN 208703246U CN 201821351146 U CN201821351146 U CN 201821351146U CN 208703246 U CN208703246 U CN 208703246U
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- guide rod
- flange
- jack
- valve body
- diaphragm
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Abstract
The utility model discloses a kind of solenoid valves convenient for automatic assembling, the electromagnetic drive component for including valve body and being connected with valve body, electromagnetic drive component includes guide rod, valve body includes valve chamber and the jack that is connected to valve chamber, the jack is used to cooperate grafting with the guide rod, guide rod includes slideway, diaphragm assembly is additionally provided in valve chamber, diaphragm assembly includes the diaphragm plate and diaphragm being interconnected and fixed, it is supported between the diaphragm plate and guide rod and is equipped with holddown spring, the guide rod corresponds to the first flange that annular is provided at slideway surrounding, the second flange of annular is provided at corresponding first flange of the diaphragm plate, the both ends of the holddown spring are respectively sleeved at the outside of the first flange and the second flange, circumferentially being evenly equipped on contact surface between the periphery wall of the guide rod and the internal perisporium of jack several can make guide rod The first mating stretching block of interference is formed between jack.The utility model structure is simple, more conducively Automated assembly.
Description
Technical field
The utility model relates to a kind of solenoid valves convenient for automatic assembling.
Background technique
The electromagnetic drive component that solenoid valve generally comprises valve body and is connected with valve body, electromagnetic drive component include leading
Bar, movable core, coil windings and brandreth, valve body include valve chamber and the jack that is connected to valve chamber, and the jack is used for
With guide rod cooperation grafting positioning, coil windings are set on the outside of guide rod, and guide rod includes slideway, and movable core is movably set in cunning
In road, it is socketed with coil windings on the outside of guide rod, is supported between movable core and slideway one end and is equipped with driving spring, movable core
End is additionally provided with plug, and the brandreth includes upper brandreth and lower brandreth, the brandreth be set on guide rod and by the guide rod and
Coil windings are locked on valve body together, and water cut off device is provided in valve chamber, are provided at water cut off device and cut with water cut off device cooperation
Disconnected diaphragm assembly, diaphragm assembly include the diaphragm plate and diaphragm being interconnected and fixed, and support and set between the diaphragm plate and guide rod
There is holddown spring, is provided with relief hole and pressurized hole on diaphragm plate.
What the previous assembling process for solenoid valve usually manually carried out, specifically: first by diaphragm assembly by jack
It is packed into valve chamber, driving spring and movable core are then successively packed into the slideway of guide rod respectively, then holddown spring is put into guide rod
Between diaphragm assembly, and plug guide rod and valve body jack.Since holddown spring has elastic acting force, it is easy to lead
Bar is ejected from valve body jack, thus needs persistently to be pressed on guide rod in valve body jack in assembling process, then passes through brandreth
The guide rod and coil windings are locked on valve body together.Later, with the development of science and technology, automatic production line assembly machine
It begins to appear on the assembling line of every field product, can be facilitated by the mechanical arm of automatic production line assembly machine,
Rapidly product is assembled, traditional artificial assembly labour inefficiency is solved the problems, such as, is easy error.However due to
The movement of mechanical arm has certain limitation, unlike manpower copes with the assembly manipulation of various complexity.It is used
In the assemble flow of solenoid valve, especially in the installation step to valve body and guide rod, how compressed spring to be housed in just
True position and how to make valve body and guide rod keep stabilization grafting between the two be problem to be solved.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of solenoid valve convenient for automatic assembling, structure letter
List, more conducively Automated assembly.
To achieve the above object, the utility model provides a kind of solenoid valve convenient for automatic assembling, include valve body with
And the electromagnetic drive component being connected with valve body, electromagnetic drive component include the guide rod with valve body cooperation grafting, valve body includes
Valve chamber and the jack being connected to valve chamber, the jack are used to cooperate grafting with the guide rod, and guide rod includes slideway, valve chamber
In be additionally provided with diaphragm assembly, diaphragm assembly includes the diaphragm plate and diaphragm being interconnected and fixed, the diaphragm plate and guide rod it
Between support and be equipped with holddown spring, the guide rod, which correspond to, is provided with the first annular flange, the diaphragm plate pair at slideway surrounding
Answer the second flange that annular is provided at the first flange, the both ends of the holddown spring are respectively sleeved at the first flange and second convex
The outside of edge, being circumferentially evenly equipped on the contact surface between the periphery wall of the guide rod and the internal perisporium of jack several can make
The first mating stretching block of interference is formed between guide rod and jack.
The beneficial effects of the utility model are: being slided when carrying out Automated assembly to solenoid valve since guide rod is corresponding
It is provided with the first flange of annular at road surrounding, the second flange of annular is provided at corresponding first flange of the diaphragm plate, is led to
The outside that the both ends of holddown spring are respectively sleeved to the first flange and the second flange is crossed, convenient for putting and keeping holddown spring
In correct position, holddown spring is made to be not easy to shift in assembling process.Due to the periphery wall and jack of guide rod
Internal perisporium between contact surface on be circumferentially evenly equipped with several first stretching blocks, by guide rod be inserted into jack when both be capable of forming
Interference it is mating, make guide rod be not easy to be ejected under the action of holddown spring, consequently facilitating solenoid valve subsequent assembly step
The assembly of the components such as brandreth, coil windings in rapid.The utility model structure is simple, more conducively Automated assembly.
The utility model can be further arranged to: if being circumferentially evenly equipped at the periphery wall of first flange or the second flange
It is dry that the second mating stretching block of interference can be formed with holddown spring.
By adopting the above technical scheme the advantages of, is: due to the by being arranged at the periphery wall of the first flange or the second flange
Two stretching blocks enable holddown spring to form interference when assembling with the first flange or the second flange mating, to valve body or
When guide rod carries out being inverted assembly, holddown spring will not fall off from valve body or guide rod, to further facilitate oneself of solenoid valve
Dynamic makeup is matched.
The utility model may further be provided are as follows: the thickness of the second stretching block along holddown spring plugging direction gradually
Greatly.
By adopting the above technical scheme the advantages of, is: enable holddown spring and the first flange or the second flange when plugging by
It is mating convenient for the interference of the two gradually by the second stretching block institute stretching.
The utility model may further be provided are as follows: several first stretching blocks are circumferentially distributed in the periphery of guide rod
On wall, the thickness of the first stretching block is gradually big along the plugging direction of valve body.
By adopting the above technical scheme the advantages of is: the first stretching block, which is arranged on the periphery wall of guide rod, can be convenient for adding
Work, guide rod can be mating convenient for the interference of the two gradually by the first stretching block institute stretching when being jack grafting.
The utility model may further be provided are as follows: first flange along its circumferential direction be evenly equipped with it is several perforation its inside and outside two
The through slot of side.
By adopting the above technical scheme the advantages of, is: when diaphragm plate rises, can increase between relief hole and pressurized hole
Liquid communication speed, to improve the pressure release speed of diaphragm assembly.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model embodiment；
Fig. 2 is the explosive view 1 of the utility model embodiment；
Fig. 3 is the explosive view 2 of the utility model embodiment；
Fig. 4 is the cross-sectional view of the utility model embodiment；
Fig. 5 is the enlarged drawing of part A in Fig. 4；
Fig. 6 is the structure chart of valve body in the utility model embodiment；
Fig. 7 is the structure chart of guide rod in the utility model embodiment.
Specific embodiment
Shown in a kind of implementation such as Fig. 1 to 7 of solenoid valve convenient for automatic assembling of the utility model: including valve body 1
And the electromagnetic drive component 2 being connected with valve body 1, electromagnetic drive component 2 include coil windings 22, brandreth, movable core
24, driving spring 25 and the guide rod 21 with the cooperation grafting of valve body 1, valve body 1 include valve chamber 11 and are connected to valve chamber 11 slotting
Hole 12, the jack 12 are used to cooperate grafting with 21 one end 21a of guide rod, and guide rod 21 includes slideway 211, and 22 sets of coil windings
It is located at the outside of 21 other end 21b of guide rod, movable core 24 is movably set in slideway 211, is provided on movable core 24 stifled
First 241, the outside of guide rod 21 is socketed with coil windings 22, driving spring 25 support be set to movable core 24 and 211 one end of slideway it
Between, brandreth includes lower brandreth 231 and upper brandreth 232, and diaphragm assembly is additionally provided in valve chamber 11, and diaphragm assembly setting is sealed in valve chamber
At the mouth of a river 13, diaphragm assembly includes the diaphragm plate 31 and diaphragm 32 being interconnected and fixed, between the diaphragm plate 31 and guide rod 21
To holddown spring 4 is equipped with, 21 one end 21a of guide rod corresponds to the first flange 212 that annular is provided at 211 surrounding of slideway, institute
State the second flange 311 that annular is provided at corresponding first flange 212 of diaphragm plate 31, the first flange 212 and the second flange 311
Outer profile is slightly less than the Internal periphery of holddown spring 4, and the both ends of the holddown spring 4 are respectively sleeved at the first flange 212 and second
The outside of flange 311, it is circumferentially uniformly distributed on the contact surface between the periphery wall of 21 one end 21a of guide rod and the internal perisporium of jack 12
Having several can make to form mating the first stretching block 213 of interference between guide rod 21 and jack 12.
Circumferentially be evenly equipped at the periphery wall of first flange 212 or the second flange 311 it is several can be with 4 shape of holddown spring
At the second stretching block 2121 that interference is mating.In the present invention, the second stretching block 2121 is mainly used for making to press
Grafting positioning is formed between tight spring 4 and the first flange 212 or between the second flange 311.It according to the needs of use can be by
Two stretching blocks 2121 are arranged on the first flange 212 or the second flange 311, when needing guide rod 21 being inverted assembly, can incite somebody to action
It is arranged on the first flange 212, is able to maintain holddown spring 4 at one end 21a of guide rod 21, will lead in mechanical arm
Bar 21 can drive holddown spring 4 to move simultaneously when being grasped, consequently facilitating the accurate assembly of holddown spring 4, in this implementation
Preferably the second stretching block 2121 is arranged on the first flange 212 in example.The thickness of the second stretching block 2121 is along compression
The plugging direction of spring 4 is gradually big, is also possible to that inclined surface, curved surface or slope surface are arranged on the second stretching block 2121.
In the present invention, the first stretching block 213 can be set at the periphery wall of 21 one end 21a of guide rod,
It can be set at the internal perisporium of jack 12, both the first stretching block 213 can also be set, can realize identical effect
Fruit is integrally formed on guide rod 21 in the present embodiment in order to produce and process conveniently.Specifically, several first supports
Tight block 213 is circumferential to be distributed on the periphery wall of 21 one end 21a of guide rod, the plugging direction of the thickness of the first stretching block 213 along valve body 1
It is gradually big, it is also possible to that inclined surface, curved surface or slope surface are arranged on the first stretching block 213.
First flange 212 is evenly equipped with several through slots 2122 penetrated through inside and outside it along its circumferential direction.
Diaphragm assembly is first packed into valve chamber by jack 12 when assembling to solenoid valve by automatic production line assembly machine
11, driving spring 25 and movable core 24 are then successively packed into the slideway 211 of guide rod 21 respectively, then by holddown spring 4 one
End is socketed at the first flange 212 of guide rod 21 and its stretching is fixed on guide rod 21 by the second stretching block 2121, then
Mechanical arm picks up guide rod 21 and movable core 24 and driving spring 25 is maintained at slideway 211 by magnetic absorption mode
In, the inversion of guide rod 21 is then moved to 1 jack of valve body, 12 top, and 21 one end 21a of guide rod connection holddown spring 4 is inserted together
Enter into jack 12, due to being provided with the first stretching block 213 on the periphery wall of 21 one end 21a of guide rod, guide rod 21 is made to be inserted into jack
The close connection being capable of forming between valve body 1 when 12, guide rod 21 will not be deviate under the action of holddown spring 4, entire to assemble
Process is simple, smooth, it is not easy to malfunction.After completing the procedure, lower brandreth 231 first can be socketed in guide rod 21 and and valve
Body 1 is locked by screw, and guide rod 21 is made further to combine closely with valve body 1, then again on 21 other end 21b of guide rod
Coil windings 22 and upper brandreth 232 are arranged, finally rivet upper brandreth 232 and lower brandreth 231, to complete entirely to assemble
Journey.First lower brandreth 231, which is locked with valve body 1 by screw, can prevent 22 pairs of make-up spiral shells of upper brandreth 232 and coil windings
Interference effect when nail improves assembly efficiency.
Above example, only one kind of the utility model preferably specific example, those skilled in the art are practical new at this
The usual variations and alternatives carried out in type technical proposal scope are included in the protection scope of the utility model.
Claims (5)
- The electromagnetic drive component that 1. a kind of solenoid valve convenient for automatic assembling includes valve body and is connected with valve body, electromagnetism Driving assembly includes the guide rod with valve body cooperation grafting, and valve body includes valve chamber and the jack that be connected to valve chamber, jack use In cooperating grafting with the guide rod, guide rod includes slideway, and diaphragm assembly is additionally provided in valve chamber, and diaphragm assembly includes phase Connect fixed diaphragm plate and diaphragm, supports between the diaphragm plate and guide rod and is equipped with holddown spring, it is characterised in that: is described to lead Bar one end corresponds to the first flange that annular is provided at slideway surrounding, is provided with annular at corresponding first flange of the diaphragm plate Second flange, the both ends of the holddown spring are respectively sleeved at the outside of the first flange and the second flange, the guide rod Circumferentially being evenly equipped on contact surface between periphery wall and the internal perisporium of jack several can make to form interference between guide rod and jack The first mating stretching block.
- 2. the solenoid valve according to claim 1 convenient for automatic assembling, it is characterised in that:Circumferentially be evenly equipped at the periphery wall of first flange or the second flange it is several can with holddown spring formed interference grafting Second stretching block of cooperation.
- 3. the solenoid valve according to claim 2 convenient for automatic assembling, it is characterised in that: the thickness of the second stretching block Plugging direction along holddown spring is gradually big.
- 4. the solenoid valve according to claim 1 or 3 convenient for automatic assembling, it is characterised in that: several first stretchings Block is circumferentially distributed on the periphery wall of guide rod, and the thickness of the first stretching block is gradually big along the plugging direction of valve body.
- 5. the solenoid valve according to claim 2 or 3 convenient for automatic assembling, it is characterised in that: first flange is along it Circumferentially it is evenly equipped with several through slots penetrated through inside and outside it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821351146.0U CN208703246U (en) | 2018-08-21 | 2018-08-21 | Convenient for the solenoid valve of automatic assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821351146.0U CN208703246U (en) | 2018-08-21 | 2018-08-21 | Convenient for the solenoid valve of automatic assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703246U true CN208703246U (en) | 2019-04-05 |
Family
ID=65943080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821351146.0U Active CN208703246U (en) | 2018-08-21 | 2018-08-21 | Convenient for the solenoid valve of automatic assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703246U (en) |
-
2018
- 2018-08-21 CN CN201821351146.0U patent/CN208703246U/en active Active
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