CN206708507U - A kind of magnetic valve of feedback switch signal - Google Patents
A kind of magnetic valve of feedback switch signal Download PDFInfo
- Publication number
- CN206708507U CN206708507U CN201720395749.XU CN201720395749U CN206708507U CN 206708507 U CN206708507 U CN 206708507U CN 201720395749 U CN201720395749 U CN 201720395749U CN 206708507 U CN206708507 U CN 206708507U
- Authority
- CN
- China
- Prior art keywords
- rocker
- feedback switch
- valve
- magnetic valve
- upper lid
- 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 magnetic valve of feedback switch signal, including upper lid, valve seat and lower valve, the upper lid, valve seat are fixedly connected between any two with lower valve, the lower valve is provided with water inlet and discharge outlet, barrier film film is provided between the valve seat and lower valve, the barrier film film is located at the top of the water inlet and discharge outlet, rocker is provided with the upper lid, the rocker both sides are provided with tabletting, on the valve seat feedback switch, the plasmid conjugation switching signal that the feedback switch passes through upper metal shell fragment are correspondingly provided with tabletting lower section.By setting feedback switch, the working condition of the water inlet or draining inside magnetic valve can be monitored in real time, avoid the occurrence of and switch is considered as unidirectional executive component in real work, due to there may be failure, the problem of magnetic valve is specifically on or off can not be monitored.
Description
Technical field
It the utility model is related to flow control valve technical field, more particularly to a kind of magnetic valve of feedback switch signal.
Background technology
Magnetic valve is the industrial equipment with Electromagnetic Control, is the automatic foundamental element for controlling fluid, belongs to execution
Device, however it is not limited to hydraulic pressure, pneumatic.Direction, flow, speed and the other parameters of medium are adjusted in industrial control system.
Magnetic valve can coordinate different circuits to realize expected control, and the precision and flexibility that control can ensure.At present
When most magnetic valve is using switch control, switch is directly considered as unidirectional executive component, during real work, due to that may produce
Raw failure, it is specifically on or off that can not monitor magnetic valve, and it is normal that will now occur showing execution switch, but real
Switch failure is performed on border not work.
Utility model content
In view of this, the utility model provides a kind of magnetic valve of feedback switch signal, solves and opens in the prior art
Close the technical problem that specific working condition can not monitor.
The technological means that the utility model uses is as follows：A kind of magnetic valve of feedback switch signal, including it is upper lid, valve seat and
Lower valve, the upper lid, valve seat are fixedly connected between any two with lower valve, and the lower valve is provided with water inlet and discharge outlet, the valve seat
Barrier film film is provided between lower valve, the barrier film film is located at the top of the water inlet and discharge outlet, set in the upper lid
There is rocker, the rocker both sides are provided with tabletting, feedback switch is correspondingly provided with tabletting lower section on the valve seat, described
The plasmid conjugation switching signal that feedback switch passes through upper metal shell fragment.
Preferably, pivoted frame is installed in the middle part of the rocker, the rocker bottom is provided with rotating shaft, passes through the rotation control of pivoted frame
The rocker is made around the axis of rotation, the valve seat, which is located at the lower section of the bottom left and right sides of the rocker, to be correspondingly arranged on
The compression leg that can be moved up and down, the compression leg lower section are extended on the barrier film film；The rocker rotates, and tabletting pushes feedback and opened
The metal clips shut, the bottom of rocker push compression leg, and compression leg pushes barrier film film, accordingly sealed after the barrier film film distortion
Block water inlet or discharge outlet.
Preferably, the rocker top is provided with groove, and the upper lid is provided with switch knob to control the rocker to rotate,
The switch knob is connected with turns round frame with the positioning of the switch knob screw-internal thread fit, and it is convex for bias that frame bottom is turned round in the positioning
Rise, the eccentric lobe is stuck in the groove.
Preferably, the positioning turns round frame and is provided with sealing ring with the upper lid joint.
Preferably, the pivoted frame includes alignment pin and the eccentric wheel on alignment pin.
Preferably, including motor, rotate gear and change-speed gearing, the motor are connected with the rotate gear, described turn
Moving gear engages with the change-speed gearing, and the change-speed gearing controls the eccentric wheel to rotate.
, can be with by setting feedback switch using a kind of magnetic valve of feedback switch signal provided by the utility model
The working condition of water inlet inside monitoring magnetic valve or draining in real time, avoids the occurrence of switch being considered as unidirectional executive component in reality
When border works, due to there may be failure, the problem of magnetic valve is specifically on or off can not be monitored.
Brief description of the drawings
Fig. 1 is a kind of front view of the magnetic valve of feedback switch signal provided by the utility model；
Fig. 2 is a kind of rearview of the magnetic valve of feedback switch signal provided by the utility model；
Fig. 3 is a kind of right view of the magnetic valve of feedback switch signal provided by the utility model；
Fig. 4 is a kind of top view of the magnetic valve of feedback switch signal provided by the utility model；
Fig. 5 is along the sectional view of line B-B in Fig. 4；
Fig. 6 is along the sectional view of line A-A in Fig. 4.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figures 1 to 6, a kind of magnetic valve of feedback switch signal, including upper lid 1, valve seat 2 and lower valve 3, it is described on
Lid 1, valve seat 2 are fixedly connected between any two with lower valve 3, and valve seat 2 can use bolt to connect positioned at centre, being fixedly connected here
Connect.The lower valve 3 is provided with water inlet 4 and discharge outlet 5, and barrier film film 6, barrier film film 6 are provided between the valve seat 2 and lower valve 3
To be elastic, the barrier film film 6 is located at the top of the water inlet 4 and discharge outlet 5, and under normal circumstances, barrier film film 6 is intake
There is a certain distance to supply water between mouth 4 and discharge outlet 5 to circulate.Rocker 7 is provided with the upper lid 1, the both sides of rocker 7 are provided with
Tabletting, i.e., left tabletting 8 and right tabletting 9, on the valve seat 2 below the tabletting at be correspondingly provided with feedback switch, feedback is opened
Pass, which is divided into, is also classified into left feedback switch 10 and right feedback switch 11, and feedback switch is opened by the plasmid conjugation of upper metal shell fragment 12
OFF signal, the middle part of rocker 7 are provided with pivoted frame 13, and the bottom of rocker 7 is provided with rotating shaft 14, and rotating shaft 14 here can be
Individual alignment pin, the rocker 7 is controlled to be rotated around the rotating shaft 14 by the rotation of pivoted frame 13, rotate only needs to make tabletting here
Push the engagement of metal clips 12, the valve seat 2 is located at that be correspondingly arranged at the lower section of the bottom left and right sides of the rocker 7 can
The compression leg of up and down motion, compression leg are equally divided into left compression leg 15 and right compression leg 16, the barrier film film 6 are extended to below the compression leg
On.The left corresponding water inlet 4 in the lower section of compression leg 15, the lower left side of the left corresponding rocker 7 in the top of compression leg 15, the left top of feedback switch 10 are right
Answer left tabletting 8.Similarly, the right corresponding discharge outlet 5 in the lower section of compression leg 16, the bottom right side of the right corresponding rocker 7 in the top of compression leg 15 are right anti-
The corresponding right tabletting 9 in the top of feedback switch 11.The rocker 7 rotates, and tabletting pushes the metal clips on feedback switch, under rocker 7
Subordinate presses compression leg, and compression leg pushes barrier film film 6, and the barrier film film 6 accordingly blocks water inlet 4 or discharge outlet 5 after deforming.
Exemplified by closing water inlet 4, rotate the pivoted frame 13 of the middle part of rocker 7 installation, when rocker 7 it is counterclockwise around rotating shaft 14
Rotate, left tabletting 8 pushes the metal clips 12 on left feedback switch 10, and metal clips 12 engages；At the same time, under rocker 7
Left compression leg 15 is pushed on the left of portion so that left compression leg 15 moves downward and pushes barrier film film 6, due to the elastic deformation of barrier film film 6
Water inlet 4 can be blocked.Therefore, can be engaged by metal clips 12, left feedback switch 10 will block the water inlet of lower section
The signal of mouth 4 passes.
Exemplified by closing discharge outlet 5, rotate the pivoted frame 13 of the middle part of rocker 7 installation, when rocker 7 it is suitable around the inverse time of rotating shaft 14
Rotate, right tabletting 9 pushes the metal clips 12 on right feedback switch 11, and metal clips 12 engages；At the same time, under rocker 7
Right compression leg 16 is pushed on the right side of portion so that right compression leg 16 moves downward and pushes barrier film film 6, due to the elastic deformation of barrier film film 6
The discharge outlet 5 of lower section can be blocked.Therefore, likewise it is possible to be engaged by metal clips 12, right feedback switch 11 will block
The signal of discharge outlet 5 passes.
When left feedback switch 10 and right feedback switch 11, which are not engaged signal, to be transmitted, that is, represent water inlet 4 and draining
Mouth 5 is in through-flow state.
Above-described operation principle is only the situation of single control on or off, in reality in use, can be used for
The distance that control compression leg pushes, that is, control the gap of water inlet 4 and barrier film film 6, or control discharge outlet 5 and barrier film film 6
Plus gap, with this come reach control water-carrying capacity size technical problem.
In a preferred embodiment, the top of rocker 7 is provided with groove 17, and the upper lid 1 is provided with switch knob 18
To control the rocker 7 to rotate, the switch knob 18 is connected with turns round frame with the positioning of the screw-internal thread fit of switch knob 18
19, it is eccentric lobe 20 that the bottom of frame 19 is turned round in the positioning, and the eccentric lobe 20 is stuck in the groove 17.Groove 17 is cylinder
Shape hollow body, as shown in Figure 4 and Figure 5, when rotating switch handle 18 causes eccentric lobe 20 to promote groove 17, rocker 7 toward left side
Rotate counterclockwise, left tabletting 8 pushes the metal clips 12 on left feedback switch 10；When rotating switch handle 18 causes eccentric lobe
20, which turn right, promotes groove 17, and rocker 7 rotates clockwise, and right tabletting 9 pushes the metal clips 12 on right feedback switch 11.By
This understands, by switch knob 18 positioning can be driven to turn round frame 19, to be further controlled the engagement of feedback switch manually.This
In, in order to improve the sealing of upper lid 1, the positioning turns round frame 19 and is provided with sealing ring 21 with the upper joint of lid 1.
In another preferred embodiment, as shown in fig. 6, a kind of magnetic valve of feedback switch signal also includes motor
22nd, rotate gear 23 and change-speed gearing 24, the motor 22 are connected with the rotate gear 23, can both drive rotate gear
23, the rotate gear 23 engages with the change-speed gearing 24, and change-speed gearing 24 changes into the high-speed rotation of rotate gear 23 low
Speed, specifically, the pivoted frame 13 include alignment pin and the eccentric wheel 25 on alignment pin, and eccentric wheel 25 is around alignment pin
Do eccentric motion, rocker 7 can be promoted to rotate during motion.The change-speed gearing 24 controls the eccentric wheel 25 to rotate, so as to realize
Automatically control the engagement of feedback switch.It is of course also possible to judge whether to need to start horse according to the signal of feedback switch transmission
Up to 22 work.
In summary,, can by setting feedback switch using a kind of magnetic valve of feedback switch signal of the present utility model
To monitor the working condition of water inlet or draining inside magnetic valve in real time, avoid the occurrence of and switch is considered as unidirectional executive component and existed
During real work, due to there may be failure, the problem of magnetic valve is specifically on or off can not be monitored.
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 done etc., the utility model should be included in
Within the scope of protection.
Claims (6)
1. a kind of magnetic valve of feedback switch signal, including upper lid, valve seat and lower valve, upper lid, valve seat and the lower valve two-by-two it
Between be fixedly connected, the lower valve is provided with water inlet and discharge outlet, it is characterised in that barrier film glue is provided between the valve seat and lower valve
Piece, the barrier film film are located at the top of the water inlet and discharge outlet, are provided with rocker in the upper lid, the rocker both sides are set
There is tabletting, be correspondingly provided with feedback switch at tabletting lower section on the valve seat, the feedback switch passes through upper metal
The plasmid conjugation switching signal of shell fragment.
2. the magnetic valve of feedback switch signal as claimed in claim 1, it is characterised in that be provided with and turn in the middle part of the rocker
Frame, the rocker bottom are provided with rotating shaft, and the rocker is controlled around the axis of rotation, the valve seat by the rotation of pivoted frame
The compression leg that can be moved up and down is correspondingly arranged at the lower section of the bottom left and right sides of the rocker, is extended to below the compression leg
On the barrier film film；The rocker rotates, and tabletting pushes the metal clips on feedback switch, and the bottom of rocker pushes compression leg,
Compression leg pushes barrier film film, and water inlet or discharge outlet are accordingly blocked after the barrier film film distortion.
3. the magnetic valve of feedback switch signal as claimed in claim 2, it is characterised in that the rocker top is provided with groove,
The upper lid is provided with switch knob to control the rocker to rotate, and the switch knob is connected with and spiral shell in the switch knob
Frame is turned round in the positioning that line coordinates, and it is eccentric lobe that frame bottom is turned round in the positioning, and the eccentric lobe is stuck in the groove.
4. the magnetic valve of feedback switch signal as claimed in claim 3, it is characterised in that frame and the upper lid are turned round in the positioning
Joint is provided with sealing ring.
5. the magnetic valve of feedback switch signal as claimed in claim 2, it is characterised in that the pivoted frame include alignment pin and
Eccentric wheel on alignment pin.
6. the magnetic valve of feedback switch signal as claimed in claim 5, it is characterised in that including motor, rotate gear and change
Fast gear, the motor are connected with the rotate gear, and the rotate gear engages with the change-speed gearing, the change-speed gearing
The eccentric wheel is controlled to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395749.XU CN206708507U (en) | 2017-04-14 | 2017-04-14 | A kind of magnetic valve of feedback switch signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395749.XU CN206708507U (en) | 2017-04-14 | 2017-04-14 | A kind of magnetic valve of feedback switch signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708507U true CN206708507U (en) | 2017-12-05 |
Family
ID=60455318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720395749.XU Expired - Fee Related CN206708507U (en) | 2017-04-14 | 2017-04-14 | A kind of magnetic valve of feedback switch signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2745675C1 (en) * | 2018-02-23 | 2021-03-30 | Штрауб Кг | Executive actuator for the valve and also a system with it |
-
2017
- 2017-04-14 CN CN201720395749.XU patent/CN206708507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2745675C1 (en) * | 2018-02-23 | 2021-03-30 | Штрауб Кг | Executive actuator for the valve and also a system with it |
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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 |
Granted publication date: 20171205 Termination date: 20210414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |