CN206280530U - Easily fabricated electromagnetic valve body mechanism - Google Patents
Easily fabricated electromagnetic valve body mechanism Download PDFInfo
- Publication number
- CN206280530U CN206280530U CN201621262645.3U CN201621262645U CN206280530U CN 206280530 U CN206280530 U CN 206280530U CN 201621262645 U CN201621262645 U CN 201621262645U CN 206280530 U CN206280530 U CN 206280530U
- Authority
- CN
- China
- Prior art keywords
- valve body
- push rod
- steel ball
- push
- flow
- 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
Links
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a kind of easily fabricated electromagnetic valve body mechanism, including valve body body and being arranged on the intrinsic commutating structure of valve body, seal assembly is located between rear push-rod and valve body body, including at least two U-shaped bearing ring seal structures, spacer is provided between per two neighboring U-shaped bearing ring seal structure;U-shaped bearing ring seal structure includes U-shaped slip ring and the O-ring gasket being fitted in the groove of U-shaped slip ring;Valve body body has liquid feeding channel, and back-moving spring is used for push the spring steel ball seat and blocks liquid feeding channel, and first flow and second flow channel are provided with valve body body.The sealing property of whole valve body mechanism is greatly improved, and improves the use reliability of solenoid directional control valve, and then extends service life, use cost is reduced, with high practicality;Meanwhile, first flow and second flow channel processing technology very simple greatly reduce production cost, with economic worth higher.
Description
Technical field
The utility model belongs to Solenoid Valve Technology field, and in particular to a kind of easily fabricated electromagnetic valve body mechanism.
Background technology
It, with the industrial equipment of Electromagnetic Control, is the automatic foundamental element for controlling fluid that solenoid directional control valve is, is belonged to
Actuator, however it is not limited to hydraulic pressure, pneumatic.Direction, flow, speed and other ginsengs of medium are adjusted in industrial control system
Number.Solenoid directional control valve can coordinate different circuits to realize expected control, and the precision and flexibility that control can be protected
Card.
Due to the problem of structure design, the commutating structure sealing property of the valve body mechanism of traditional solenoid directional control valve is not enough, no
Excessive pressure can be for a long time born, causes to use reliability low, have a strong impact on service life;Also, it is traditional positioned at valve body
Runner processing complex process in mechanism, manufacture difficulty is big.Solving problem above turns into the task of top priority.
Utility model content
To solve above technical problem, the utility model provides a kind of easily fabricated electromagnetic valve body mechanism, its runner
Processing technology is simple, and reliability is high, long service life.
To achieve the above object, technical solutions of the utility model are as follows:
A kind of easily fabricated electromagnetic valve body mechanism, it is characterized by:Including valve body body and being arranged on the valve body sheet
Internal commutating structure, the commutating structure includes the rear push-rod, preceding push rod, steel ball valve seat, steel ball and the spring steel ball that abut successively
Seat and drive the spring steel ball seat reset back-moving spring, plug screw spring base is installed on the valve body body, it is described multiple
The two ends of position spring abut with the spring steel ball seat and plug screw spring base respectively, and the rear push-rod is worn away from one end of preceding push rod
Go out the valve body body, be arranged with seal assembly on push rod in the rear;The seal assembly is located at the rear push-rod and valve body
Between body, it includes at least two U-shaped bearing ring seal structures, is set between per the two neighboring U-shaped bearing ring seal structure
There is spacer;The U-shaped bearing ring seal structure includes U-shaped slip ring and the O-ring gasket being fitted in the groove of the U-shaped slip ring;It is described
Valve body body has liquid feeding channel, and the back-moving spring is used for push the spring steel ball seat and blocks the liquid feeding channel, in the valve
Body body is provided with first flow and second flow channel;The axis of the first flow is vertical with the axis of the commutating structure, its
One end connects with the liquid feeding channel, and the other end passes the valve body body;The axis of the second flow channel and the commutation knot
The diameter parallel of structure, its one end is connected with the middle part of the first flow, and the other end passes the valve body body;Described first
One end that runner and second flow channel pass the valve body body is equipped with ball sealer, and the ball sealer is fitted in institute by pressing block
State on valve body body.
It is U-shaped by by slip ring design using above structure, and O-ring gasket is pressed with its groove, makes whole valve body
The sealing property of mechanism is greatly improved, and improves the use reliability of solenoid directional control valve, and then extends service life, is reduced
Use cost, with high practicality;Meanwhile, first flow and second flow channel processing technology very simple, manufacture difficulty are low,
Production cost is greatly reduced, with economic worth higher.
As preferred:Two baffle rings of the groove for being respectively used to seal the U-shaped slip ring are arranged with push rod in the rear.
Using above structure, effectively prevent the O-ring gasket in the groove of U-shaped slip ring from accidentally slipping out in use, improve and use
Reliability.
As preferred:The material of the baffle ring and spacer is copper.Corrosion resistance is stronger, and sealing property is more preferable.
As preferred:Push rod positioning sleeve is arranged with push rod in the rear, the push rod positioning sleeve is arranged on the valve body sheet
On body, the seal assembly is located at the inner side of the push rod positioning sleeve.Using above structure, more reliably to rear push-rod and interior
Portion's part carries out spacing.
As preferred:The U-shaped slip ring is polytetrafluoroethylene (PTFE) Bronze composites.Further increase the close of U-shaped slip ring
Sealing property and use reliability.
Compared with prior art, the beneficial effects of the utility model are:
The easily fabricated electromagnetic valve body mechanism provided using the utility model, structure is novel, it is easy to accomplish, by inciting somebody to action
Slip ring design is U-shaped, and is pressed with O-ring gasket in its groove, greatly improves the sealing property of whole valve body mechanism, is improved
The use reliability of solenoid directional control valve, and then service life is extended, use cost is reduced, with high practicality;
Meanwhile, first flow and second flow channel processing technology very simple, manufacture difficulty are low, greatly reduce production cost, with compared with
Economic worth high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of solenoid directional control valve;
Fig. 3 is the enlarged drawing at B in Fig. 1.
Specific embodiment
The utility model is described in further detail with accompanying drawing with reference to embodiments.
As shown in FIG. 1 to 3, a kind of solenoid directional control valve with U-shaped bearing ring seal structure, including valve body mechanism 2 and control
Make the solenoid actuated mechanism 1 of the valve body mechanism 2;
Fig. 1~Fig. 3 is referred to, the valve body mechanism 2 includes valve body body 21 and is arranged on changing in the valve body body 21
To structure 22, the commutating structure 22 includes the rear push-rod 221, preceding push rod 222, steel ball valve seat 223, the and of steel ball 224 that abut successively
Spring steel ball seat 225 and drive the spring steel ball seat 225 reset back-moving spring 226, on the valve body body 21 install
The two ends for having plug screw spring base 23, the back-moving spring 226 are supported with the spring steel ball seat 225 and plug screw spring base 23 respectively
Connect, the rear push-rod 221 away from one end of preceding push rod 222 pass after the valve body body 21 with the solenoid actuated mechanism 1
Connection, is arranged with seal assembly 227 on push rod 221 in the rear;The seal assembly 227 is located at the rear push-rod 221 and valve
Between body body 21, seal assembly 227 includes at least two U-shaped bearing ring seal structure 227a, is slided per the two neighboring U-shaped
Spacer 227b is provided between ring sealing structure 227a;The U-shaped bearing ring seal structure 227a includes U-shaped slip ring 227a1 and press-fits
O-ring gasket 227a2 in the groove of U-shaped slip ring 227a1.The U-shaped slip ring 227a1 is polytetrafluoroethylene (PTFE) bronze composite wood
Material.Two baffle ring 227c of the groove for being respectively used to seal the U-shaped slip ring 227a1, institute are arranged with push rod 221 in the rear
The material for stating baffle ring 227c and spacer 227b is copper.Push rod positioning sleeve 228 is arranged with push rod 221 in the rear, the push rod is determined
Position set 228 is arranged on the valve body body 21, and the seal assembly 227 is located at the inner side of the push rod positioning sleeve 228.
Fig. 1~Fig. 3 is referred to, the valve body body 21 has liquid feeding channel 31, and the back-moving spring 226 is used to promote bullet
Spring steel ball seat 225 blocks the liquid feeding channel 31, and first flow 32 and second flow channel 33 are provided with the valve body body 21;Institute
The axis for stating first flow 32 is vertical with the axis of the commutating structure 22, and its one end is connected with the liquid feeding channel 31, another
End passes the valve body body 21;The diameter parallel of the axis of the second flow channel 33 and the commutating structure 22, its one end with
The middle part connection of the first flow 32, the other end passes the valve body body 21;In the first flow 32 and second flow channel
33 one end for passing the valve body body 21 are equipped with ball sealer 4, and the ball sealer 4 is fitted in the valve body by pressing block 5
On body 21.
Fig. 1~Fig. 3 is referred to, the solenoid actuated mechanism 1 includes electromagnet stent 11, is arranged on the electromagnet stent
Electromagnet 12 on 11 and the electromagnet push-rod 13 by the electromagnet 12 driving, are provided with rotatable on the electromagnet stent 11
Electromagnet thrust lever 14, i.e., the electromagnet thrust lever 14 by thrust lever hinge 15 be arranged on the electromagnet stent
On 11.One end of the electromagnet thrust lever 14 abuts with the electromagnet push-rod 13, and the other end is remote with the rear push-rod 221
Abutted from one end of preceding push rod 222.
The course of work of solenoid directional control valve is as follows:
12 DM push rod of electromagnet 13 promotes electromagnet thrust lever 14, electromagnet thrust lever 14 to promote pusher
Bar 221, rear push-rod 221 promotes preceding push rod 222, preceding push rod 222 to promote steel ball valve seat 223, and finally, steel ball valve seat 223 promotes steel
Ball 224, valve is opened, and when needing to close valve, electromagnet push-rod 13 disappears to the active force of electromagnet thrust lever 14, multiple
The position push the spring steel ball seat 225 of spring 226, spring steel ball seat 225 makes steel ball 224 reset.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model objective and claim, can make under enlightenment of the present utility model
Represented as multiple types, such conversion is each fallen within protection domain of the present utility model.
Claims (5)
1. a kind of easily fabricated electromagnetic valve body mechanism, it is characterised in that:Including valve body body (21) and it is arranged on the valve body
Commutating structure (22) in body (21), the commutating structure (22) including abut successively rear push-rod (221), preceding push rod (222),
Steel ball valve seat (223), steel ball (224) and spring steel ball seat (225) and drive the spring steel ball seat (225) reset reset bullet
Spring (226), is provided with plug screw spring base (23), the two ends difference of the back-moving spring (226) on the valve body body (21)
Abutted with the spring steel ball seat (225) and plug screw spring base (23), the rear push-rod (221) is away from the one of preceding push rod (222)
End passes the valve body body (21), is arranged with seal assembly (227) on push rod (221) in the rear;The seal assembly
(227) between the rear push-rod (221) and valve body body (21), it includes at least two U-shaped bearing ring seal structures
(227a), spacer (227b) is provided between per the two neighboring U-shaped bearing ring seal structure (227a);The U-shaped slip ring is close
Seal structure (227a) includes U-shaped slip ring (227a1) and the O-ring gasket being fitted in the groove of the U-shaped slip ring (227a1)
(227a2);
, with liquid feeding channel (31), the back-moving spring (226) is for push the spring steel ball seat (225) for the valve body body (21)
The liquid feeding channel (31) is blocked, first flow (32) and second flow channel (33) are provided with the valve body body (21);It is described
The axis of first flow (32) is vertical with the axis of the commutating structure (22), and its one end is connected with the liquid feeding channel (31),
The other end passes the valve body body (21);The axis of the second flow channel (33) is flat with the axis of the commutating structure (22)
OK, its one end is connected with the middle part of the first flow (32), and the other end passes the valve body body (21);Described first-class
One end that road (32) and second flow channel (33) pass the valve body body (21) is equipped with ball sealer (4), and the ball sealer (4) leads to
Pressing block (5) is crossed to be fitted on the valve body body (21).
2. easily fabricated electromagnetic valve body mechanism according to claim 1, it is characterised in that:Push rod in the rear
(221) two baffle rings (227c) of the groove for being respectively used to seal the U-shaped slip ring (227a1) are arranged with.
3. easily fabricated electromagnetic valve body mechanism according to claim 2, it is characterised in that:The baffle ring (227c) and
The material of spacer (227b) is copper.
4. easily fabricated electromagnetic valve body mechanism according to claim 1, it is characterised in that:Push rod in the rear
(221) push rod positioning sleeve (228) is arranged with, the push rod positioning sleeve (228) is described close on the valve body body (21)
Sealing assembly (227) is positioned at the inner side of the push rod positioning sleeve (228).
5. easily fabricated electromagnetic valve body mechanism according to claim 1, it is characterised in that:The U-shaped slip ring
(227a1) is polytetrafluoroethylene (PTFE) Bronze composites.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621262645.3U CN206280530U (en) | 2016-11-23 | 2016-11-23 | Easily fabricated electromagnetic valve body mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621262645.3U CN206280530U (en) | 2016-11-23 | 2016-11-23 | Easily fabricated electromagnetic valve body mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206280530U true CN206280530U (en) | 2017-06-27 |
Family
ID=59082779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621262645.3U Expired - Fee Related CN206280530U (en) | 2016-11-23 | 2016-11-23 | Easily fabricated electromagnetic valve body mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206280530U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956757A (en) * | 2017-12-08 | 2018-04-24 | 山东弘宇农机股份有限公司 | A kind of multifunctional assembled hydraulic control valve |
-
2016
- 2016-11-23 CN CN201621262645.3U patent/CN206280530U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107956757A (en) * | 2017-12-08 | 2018-04-24 | 山东弘宇农机股份有限公司 | A kind of multifunctional assembled hydraulic control valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206280530U (en) | Easily fabricated electromagnetic valve body mechanism | |
CN201627987U (en) | Cutoff one-way valve | |
CN203131122U (en) | Pneumatic one-way valve | |
CN202561069U (en) | Self pressure-relieving type double valve plate soft seal butterfly valve | |
CN206280511U (en) | Electromagnetic valve body mechanism | |
CN206280576U (en) | For the sealing structure of electromagnetic valve body mechanism | |
CN201539457U (en) | Ball-type electromagnetic directional valve | |
CN201335156Y (en) | Tri-eccentric metallic seal butterfly valve and valve body and butterfly plate thereof | |
CN206280534U (en) | Magnetic valve with U-shaped bearing ring seal structure | |
CN108087580A (en) | Convenient for the valve body mechanism of the solenoid directional control valve of manufacture | |
CN201368215Y (en) | High pressure water descaling spool structure | |
CN206338448U (en) | Ammonia check valve special | |
CN201496581U (en) | Dual seal structure of piston type axial flow valve | |
CN108087566A (en) | The valve body mechanism of solenoid directional control valve | |
CN203963111U (en) | A kind of steel ball-type shuttle valve | |
CN108087607A (en) | The sealing structure of electromagnetic switch valve body mechanism | |
CN202451900U (en) | Right-angle quick closing check valve | |
CN203614808U (en) | Ball type electromagnetic reversing valve | |
CN203703264U (en) | Novel vertical type spherical check valve | |
CN108087582A (en) | Solenoid directional control valve with U-shaped bearing ring seal structure | |
CN203703187U (en) | Elastic upper sealing mechanism of corrugated pipe valve | |
CN201065953Y (en) | High-temperature gate valve | |
CN203703185U (en) | Valve with wing-shaped self-sealing structure | |
CN102022550B (en) | Double-sealing structure of piston type axial flow valve | |
CN204704182U (en) | A kind of CNG hydraulic substation reversing arrangement |
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: 20170627 Termination date: 20171123 |