CN107084272A - A kind of automatic alternately opening/shutting valve - Google Patents
A kind of automatic alternately opening/shutting valve Download PDFInfo
- Publication number
- CN107084272A CN107084272A CN201710422309.3A CN201710422309A CN107084272A CN 107084272 A CN107084272 A CN 107084272A CN 201710422309 A CN201710422309 A CN 201710422309A CN 107084272 A CN107084272 A CN 107084272A
- Authority
- CN
- China
- Prior art keywords
- valve
- welded
- bonnet
- valve body
- transmission shaft
- 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.)
- Withdrawn
Links
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
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
Abstract
The invention discloses a kind of automatic alternately opening/shutting valve, valve is made up of valve body, bonnet, valve element and lower valve rod, valve body both sides open up liquid entrance, the valve body, bonnet, corner are respectively welded fixed block fixed block and open up screwed hole, the bonnet, is fixed with valve body by bolt thread through the fixed block of corner, valve element is installed in valve body, and valve element is welded with lower valve rod bottom, the welding of lower valve rod top pushes disk, the nested springs on the outside of lower valve rod, the spring one end welding pushes tray bottom, other end welding bonnet,；Transmission device is made up of arc drive link, fix bar, cam and power transmission shaft, fix bar is welded on fixed case surface, the arc drive link is nested in fix bar, welded with pushing disk upper surface arc drive link one end, the other end is ellipsoidal structure plush copper, and be in contact with cam face, the cam and the integrated molded design of power transmission shaft, power transmission shaft connection motor.Reasonable in design of the present invention, can replace opening/shutting valve automatically, meet production requirement.
Description
Technical field
The present invention relates to valve field, more particularly to a kind of automatic alternately opening/shutting valve.
Background technology
Valve is the control unit in fluid delivery system, with cut-off, regulation, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief, general valve can only carry out common closure, and need special messenger to keep an eye on, therefore how hand over automatically
For opening/shutting valve, demand is disclosure satisfy that there is presently no a valve.
The content of the invention
It is an object of the invention to provide a kind of automatic alternately opening/shutting valve, to solve above-mentioned technical problem.
The present invention uses following technical scheme to achieve the above object：
A kind of automatic alternately opening/shutting valve, including valve and transmission device, the valve side is welded and fixed case, the transmission dress
Put on fixed case, the valve is made up of valve body, bonnet, valve element and lower valve rod, and the valve body both sides open up liquid
Import and export, the valve body, bonnet, corner are respectively welded fixed block, the fixed block opens up screwed hole, the bonnet, with
Valve body is fixed by bolt thread through the fixed block of corner, and valve element is installed in valve body, and valve element is welded with lower valve rod bottom,
The lower valve rod top welding pushes disk, and the nested springs on the outside of the lower valve rod, the spring one end welding pushes tray bottom,
The other end welds bonnet,；The transmission device is made up of arc drive link, fix bar, cam and power transmission shaft, the fix bar
Fixed case surface is welded on, the arc drive link is nested in fix bar, described arc drive link one end is with pushing disk upper table
Face is welded, and the other end is ellipsoidal structure plush copper, and is in contact with cam face, the cam and the integrated shaping of power transmission shaft
Design, the power transmission shaft connects motor.
It is preferred that, the power transmission shaft power is provided by motor, and the motor is arranged in fixed case, passes through external 220V electricity
Source powers, and the motor is variable-frequency motor, and motor speed is adjustable.
Compared with prior art, the present invention has advantages below：The present invention is simple in construction, and reasonable in design, cost is low；
When needing valve working, switch on power, electric motor starting drives power transmission shaft and cam rotation, cam promotes arc drive link ellipse
Structure plush copper end is moved upwards along fix bar, and the arc drive link other end pushes push disk, is pushed disk and is promoted lower valve rod to transport downwards
Dynamic band movable valve plug shutoff valve door, when cam crosses promotion arc drive link ellipsoidal structure plush copper end, makees in the elastic force of spring
Drive push disk to move upwards with lower, and then drive lower valve rod and valve element to move opening valve upwards, realize automatic alternating and open
Valve closing door, and by regulation motor speed, cam rotating speed is controlled, and then can be safe and reliable with the keying speed of control valve, preferably
Promote the use of.
Brief description of the drawings
Fig. 1 is this automatic alternately opening/shutting valve structure chart.
In figure：1st, arc drive link, 2, fix bar, 3, fixed case, 4, push disk, 5, cam, 6, power transmission shaft, 7, spring,
8th, fixed block, 9, lower valve rod, 10, bolt, 11, valve element, 12, bonnet, 13, import and export, 14, valve body.
Embodiment
The present invention is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of automatic alternately opening/shutting valve, including valve and transmission device, the valve side welds solid
Determine case 3, the transmission device is arranged on fixed case 3, and the valve is by 9 groups of valve body 14, bonnet, 12, valve element 11 and lower valve rod
Into the both sides of valve body 14 open up liquid entrance 13, and the valve body 14,12 4 jiaos of bonnet, are respectively welded fixed block 8, institute
State fixed block 8 and open up screwed hole, the fixed block 8 that the bonnet, 12 is thread through corner with valve body 14 by bolt 10 is fixed,
Valve element 11 is installed in valve body 14, and valve element 11 is welded with the bottom of lower valve rod 9, and the top of lower valve rod 9 welding pushes disk 4,
The outside nested springs 7 of lower valve rod 9, the one end of spring 7 welding pushes the bottom of disk 4, other end welding bonnet, 12；It is described
Transmission device is made up of arc drive link 1, fix bar 2, cam 5 and power transmission shaft 6, and the fix bar 2 is welded on the table of fixed case 3
Face, the arc drive link 1 is nested in fix bar 2, and described one end of arc drive link 1 is welded with pushing the upper surface of disk 4, another
Hold as ellipsoidal structure plush copper, and be in contact with the surface of cam 5, the cam 5 and the integrated molded design of power transmission shaft 6, institute
The connection motor of power transmission shaft 6 is stated, the power of power transmission shaft 6 is provided by motor, and the motor is arranged in fixed case 3, by external
220V power supplys are powered, and the motor is variable-frequency motor, and speed can adjust.
Operation principle of the present invention：When needing valve working, switch on power, electric motor starting drives 5 turns of power transmission shaft 6 and cam
Dynamic, cam 5 promotes the ellipsoidal structure plush copper end of arc drive link 1 to be moved upwards along fix bar 2, under the other end of arc drive link 1
Pressure pushes disk 4, and push disk 4 promotes lower valve rod 9 to move downward band movable valve plug 11 and closes valve, when cam 5 crosses promotion arc biography
During 1 ellipsoidal structure plush copper end of lever, driven under the elastic force effect of spring 7 and push the motion upwards of disk 4, and then drive lower valve rod
9 and valve element 11 valve is opened in motion upwards, realize automatic alternately opening/shutting valve, and pass through regulation motor speed, control cam 5
Rotating speed, and then can be with the keying speed of control valve.
Described above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention's
Instruct, in the case where not departing from the principle of the present invention and spirit, changes, modifications, replacement and the change carried out to embodiment
Type is still fallen within protection scope of the present invention.
Claims (2)
1. a kind of automatic alternately opening/shutting valve, including valve and transmission device, it is characterised in that：The valve side is welded and fixed
Case（3）, the transmission device is installed in fixed case（3）On, the valve is by valve body（14）, bonnet,（12）, valve element（11）With
Lower valve rod（9）Composition, the valve body（14）Both sides open up liquid entrance（13）, the valve body（14）, bonnet,（12）Corner
It is respectively welded fixed block（8）, the fixed block（8）Open up screwed hole, the bonnet,（12）With valve body（14）Pass through bolt
（10）It is thread through the fixed block of corner（8）It is fixed, valve element（11）It is installed on valve body（14）It is interior, and valve element（11）With lower valve rod
（9）Bottom is welded, the lower valve rod（9）Top welding pushes disk（4）, in the lower valve rod（9）Outside nested springs（7）, institute
State spring（7）One end welding pushes disk（4）Bottom, other end welding bonnet,（12）；The transmission device is by arc drive link
（1）, fix bar（2）, cam（5）And power transmission shaft（6）Composition, the fix bar（2）It is welded on fixed case（3）Surface, the arc
Shape drive link（1）It is nested in fix bar（2）On, the arc drive link（1）One end is with pushing disk（4）Upper surface is welded, another
Hold as ellipsoidal structure plush copper, and and cam（5）Surface is in contact, the cam（5）With power transmission shaft（6）Integrated shaping is set
Meter, the power transmission shaft（6）Connect motor.
2. a kind of automatic alternately opening/shutting valve according to claim 1, it is characterised in that the power transmission shaft（6）Power by
Motor is provided, and the motor is arranged on fixed case（3）It is interior, powered by external 220V power supplys, and the motor is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422309.3A CN107084272A (en) | 2017-06-07 | 2017-06-07 | A kind of automatic alternately opening/shutting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422309.3A CN107084272A (en) | 2017-06-07 | 2017-06-07 | A kind of automatic alternately opening/shutting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107084272A true CN107084272A (en) | 2017-08-22 |
Family
ID=59608962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422309.3A Withdrawn CN107084272A (en) | 2017-06-07 | 2017-06-07 | A kind of automatic alternately opening/shutting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107084272A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847958A (en) * | 2019-03-29 | 2019-06-07 | 东北大学 | A kind of automatic discharge unit for media separation system |
| WO2024022383A1 (en) * | 2022-07-29 | 2024-02-01 | 厦门科牧智能技术有限公司 | Electric valve |
-
2017
- 2017-06-07 CN CN201710422309.3A patent/CN107084272A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847958A (en) * | 2019-03-29 | 2019-06-07 | 东北大学 | A kind of automatic discharge unit for media separation system |
| CN109847958B (en) * | 2019-03-29 | 2024-01-30 | 东北大学 | Automatic discharging device for medium separation system |
| WO2024022383A1 (en) * | 2022-07-29 | 2024-02-01 | 厦门科牧智能技术有限公司 | Electric valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170822 |