CN210800210U - Iron core sealing device for electromagnetic valve - Google Patents
Iron core sealing device for electromagnetic valve Download PDFInfo
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- CN210800210U CN210800210U CN201921947533.5U CN201921947533U CN210800210U CN 210800210 U CN210800210 U CN 210800210U CN 201921947533 U CN201921947533 U CN 201921947533U CN 210800210 U CN210800210 U CN 210800210U
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Abstract
The utility model relates to an iron core sealing device for solenoid valve, including the sealing member body, the top outside of sealing member body is provided with cylindric boss, and the surface of boss is provided with the slipmat, and the top inboard of sealing member body is from last reinforcement pad, steel sheet and the cushion of down having set gradually, and the bottom of sealing member body is connected and is provided with sealed head, and sealed head protrusion sets up in the bottom of sealing member body, and the bottom face of sealed head is the sealing end face, is provided with the annular joint end of circle between the bottom of sealed head and sealing member body, and the surface of joint end is provided with sealed the pad. The utility model discloses a sealing end face and the joint end of sealed head carry out the sealed effect, and the sealing performance of sealing member body has been guaranteed to the smooth structure through sealing end face and the sealed pad of joint end.
Description
Technical Field
The utility model relates to a relevant technical field of solenoid valve sealing connecting piece especially relates to an iron core sealing device for solenoid valve.
Background
An Electromagnetic valve (Electromagnetic valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. There are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being one-way valves, safety valves, directional control valves, speed control valves, etc. The sealing function of the sealing connecting piece is also particularly important when the electromagnetic valve is used. The iron core sealing device in the prior art has poor pressure resistance, surface depression is easily caused under high pressure, and meanwhile, the sealing performance of a sealing section is poor.
In view of the above-mentioned drawbacks, the present inventors have made active research and innovation to create an iron core sealing device for an electromagnetic valve, which has industrial application value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the present invention provides an iron core sealing device for an electromagnetic valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an iron core sealing device for solenoid valve, including the sealing member body, the top outside of sealing member body is provided with cylindric boss, the surface of boss is provided with the slipmat, the top inboard of sealing member body is from last reinforcing pad, steel sheet and cushion have down set gradually, the bottom of sealing member body is connected and is provided with sealed head, sealed head protrusion sets up in the bottom of sealing member body, the bottom face of sealed head is the seal face, be provided with the annular joint end of circle between the bottom of sealed head and sealing member body, the surface of joint end is provided with sealed the pad.
As a further improvement of the utility model, the boss, the sealing element body and the sealing head are integrally formed.
As a further improvement of the utility model, the reinforcing pad is a stainless steel reinforcing ring.
As a further improvement of the utility model, the cushion pad is a rubber cushion pad.
As a further improvement, the steel plate is a stainless steel plate, and the steel plate is bonded between the reinforcing pad and the buffer pad through glue.
As a further improvement of the utility model, the thickness of the steel plate is 0.5 mm.
As a further improvement, the sealing head, the sealing element body and the boss are distributed and arranged coaxially.
As a further improvement of the utility model, the sealing element body is arranged in an NBR/EPDM/VITON structure.
As a further improvement, the sealing end face of the sealing head is a smooth flat surface.
As a further improvement of the utility model, the height ratio of the sealing head, the lug boss and the sealing element body is 1:2: 3.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model discloses iron core sealing device for solenoid valve carries out the sealing action through the seal end face and the joint end of sealed head, through the smooth structure of seal end face and the sealed pad of joint end, has guaranteed the sealing performance of sealing member body; through the structural arrangement of the reinforcing pad, the steel plate and the buffer pad, the pressure resistance of the sealing element body is ensured, and surface depression, obvious cutting and the like are not easy to cause under high pressure; through the non-slip mat structure on the surface of the boss, the friction force on the surface of the boss is increased, and the operation is convenient.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an iron core sealing device for an electromagnetic valve according to the present invention;
fig. 2 is a schematic cross-sectional view of fig. 1 taken along line a-a.
In the drawings, the meanings of the reference numerals are as follows.
1 non-slip mat 2 boss
3 reinforcing pad 4 steel plate
5 cushion 6 seal body
7 clamping end 8 sealing gasket
9 sealing head 10 sealing end face
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figures 1-2 of the drawings,
the utility model provides an iron core sealing device for solenoid valve, including sealing member body 6, the top outside of sealing member body 6 is provided with cylindric boss 2, the surface of boss 2 is provided with slipmat 1, the top inboard of sealing member body 6 has down set gradually the reinforcing pad 3 from last, steel sheet 4 and buffer pad 5, the bottom connection of sealing member body 6 is provided with sealed head 9, sealed head 9 protrusion sets up in the bottom of sealing member body 6, the bottom face of sealed head 9 is seal face 10, be provided with annular joint end 7 between the bottom of sealed head 9 and sealing member body 6, the surface of joint end 7 is provided with sealed pad 8.
Wherein, slipmat 1 can be the antislip strip of a plurality of evenly distributed, can conveniently operate sealing member body 6 through the antislip strip of a plurality of evenly distributed.
Preferably, the boss 2, the seal body 6 and the seal head 9 are integrally formed. The structural strength of the sealing element body 6 is improved due to the integral forming structure.
Preferably, the reinforcement pad 3 is a stainless steel reinforcement ring.
Preferably, the cushion 5 is a rubber cushion 5.
Preferably, the steel plate 4 is a stainless steel plate, and the steel plate 4 is bonded between the reinforcing pad 3 and the cushion pad 5 by glue.
Preferably, the thickness of the steel plate 4 is 0.5 mm.
Preferably, the sealing head 9, the sealing element body 6 and the boss 2 are all arranged coaxially and distributed.
Preferably, the seal body 6 is of NBR/EPDM/VITON construction. The Shore strength of the sealing element body 6 is 90 +/-3 degrees, and the pressure resistance is more than 200 Bar.
Preferably, the sealing end face 10 of the sealing head 9 is a smooth flat face. During processing, it is necessary to ensure that the surface of the sealing end face 10 is smooth and free of burrs.
Preferably, the height ratio between the sealing head 9, the boss 2 and the seal body 6 is 1:2: 3.
The utility model discloses iron core sealing device for solenoid valve carries out the sealing action through seal end face 10 and joint end 7 of sealing head 9, through the smooth structure of seal end face 10 and the sealed pad 8 of joint end 7, has guaranteed the sealing performance of sealing member body 6; through the structural arrangement of the reinforcing pad 3, the steel plate 4 and the buffer pad 5, the pressure resistance of the sealing element body 6 is ensured, and surface depression, obvious cutting and the like are not easy to cause under high pressure; through the structural arrangement of the non-slip mat 1 on the surface of the boss 2, the friction force on the surface of the boss 2 is increased, and the operation is convenient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an iron core sealing device for solenoid valve, its characterized in that, includes sealing member body (6), the top outside of sealing member body (6) is provided with cylindric boss (2), the surface of boss (2) is provided with slipmat (1), the top inboard of sealing member body (6) is from last reinforcing mat (3), steel sheet (4) and buffer pad (5) down having set gradually, the bottom of sealing member body (6) is connected and is provided with sealed head (9), sealed head (9) protrusion in the bottom of sealing member body (6) sets up, the bottom face of sealed head (9) is seal face (10), be provided with annular joint end (7) between the bottom of sealed head (9) and sealing member body (6), the surface of joint end (7) is provided with sealed pad (8).
2. The sealing device for a core for an electromagnetic valve according to claim 1, wherein the boss (2), the seal body (6), and the seal head (9) are integrally formed.
3. The sealing device for a core for a solenoid valve according to claim 1, characterized in that said reinforcing gasket (3) is a stainless steel reinforcing ring.
4. A core sealing device for solenoid valves according to claim 1, characterized in that said cushion (5) is a rubber cushion (5).
5. The sealing device for the core for the solenoid valve according to claim 1, wherein the steel plate (4) is a stainless steel plate, and the steel plate (4) is bonded between the reinforcing pad (3) and the cushion pad (5) by glue.
6. A core seal for solenoid valves according to claim 5, characterized in that the thickness of the steel plate (4) is 0.5 mm.
7. A sealing arrangement for a core for a solenoid valve according to claim 1, characterised in that the sealing head (9), the sealing body (6) and the boss (2) are all arranged coaxially.
8. The sealing device for a core for a solenoid valve according to claim 1, wherein said sealing body (6) is of NBR/EPDM/VITON construction.
9. A sealing arrangement for a core for a solenoid valve according to claim 1, characterised in that the sealing end face (10) of the sealing head (9) is a smooth flat face.
10. The sealing device for an iron core for an electromagnetic valve according to claim 1, wherein the height ratio between the sealing head (9), the boss (2) and the sealing member body (6) is 1:2: 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947533.5U CN210800210U (en) | 2019-11-12 | 2019-11-12 | Iron core sealing device for electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947533.5U CN210800210U (en) | 2019-11-12 | 2019-11-12 | Iron core sealing device for electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210800210U true CN210800210U (en) | 2020-06-19 |
Family
ID=71228368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921947533.5U Active CN210800210U (en) | 2019-11-12 | 2019-11-12 | Iron core sealing device for electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210800210U (en) |
-
2019
- 2019-11-12 CN CN201921947533.5U patent/CN210800210U/en active Active
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