CN108443560A - A kind of solenoid valve with pooling feature - Google Patents
A kind of solenoid valve with pooling feature Download PDFInfo
- Publication number
- CN108443560A CN108443560A CN201810461206.2A CN201810461206A CN108443560A CN 108443560 A CN108443560 A CN 108443560A CN 201810461206 A CN201810461206 A CN 201810461206A CN 108443560 A CN108443560 A CN 108443560A
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- CN
- China
- Prior art keywords
- control valve
- valve rod
- single control
- mouthfuls
- coil
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- 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.)
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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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/202—Externally-operated valves mounted in or on the actuator
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to Solenoid Valve Technology fields, and in particular to a kind of solenoid valve with pooling feature.The present invention includes valve body, double control valve left coil, the right coil of double control valve, dual control valve rod, single control valve coil and single control valve rod, one dual control valve rod and a single control valve rod are installed in a valve body, the wherein commutation of dual control valve rod control output gas flow, single control valve rod makes cylinder deceleration achieve the purpose that buffering in cylinder operational process being to carry out current limliting during air-flow flows, to realize by limiting the flow of output gas flow.The present invention is on the basis of solenoid valve is realized and commutated, increase pooling feature, its is simple in structure, pooling feature can be realized in any position of cylinder total travel, and the stroke of buffering is also continuously adjusted, the requirement to cylinder stroke and buffer position is reduced, is the ideal control valve for having buffer requirement gas circuit to cylinder.
Description
Technical field
The present invention relates to Solenoid Valve Technology fields, and in particular to a kind of solenoid valve with pooling feature.
Background technology
Currently, in driving the pneumatic automobile door structure of door leaf with cylinder, it is all made of the tip designs in two strokes of cylinder
Buffer structure, to prevent car door door leaf from being impacted when opening or closing in place.The buffer position of cylinder is fixed and is delayed in the program
Rush that stroke is shorter, for the car door of different opening, to reach the cylinder that ideal buffering effect need to customize mating stroke, position
The car door changed greatly has certain difficulty in debugging；Solenoid valve in existing air-channel system only has the reversing work for controlling cylinder
Can, without pooling feature.
The invention discloses a kind of solenoid valves of new construction, keep the commutation function of original control cylinder, and increase
The function of cylinder buffering is controlled, design structure is novel, dependable performance, and buffering adjustable range is big, is the ideal control of pneumatic car door
Valve processed.
Invention content
The present invention in view of the deficiencies of the prior art, studies and has invented a kind of solenoid valve with pooling feature, in a valve
The commutation of one dual control valve rod of installation and a single control valve rod in vivo, wherein dual control valve rod control output gas flow, single control valve rod exist
It is to carry out current limliting during air-flow flows, is made by limiting the flow of output gas flow in cylinder operational process with realizing
Cylinder deceleration achievees the purpose that buffering.
For above-mentioned technical purpose, the present invention will take the following technical solution：
A kind of solenoid valve with pooling feature, including valve body, double control valve left coil, the right coil of double control valve, dual control valve rod, list
Control valve coil, single control valve rod and resetting spring.
There are one double control valve rod-type chamber and a single control valve rod cavity, double control valve rod-type chamber and single control valves for the valve inner
Build chamber through hole is connected to, and the groove of circumferencial direction is distributed in two cavities, described double for being connected to different air-path interfaces
Control valve rod and single control valve rod are respectively arranged in double control valve rod-type chamber and single control valve rod cavity, two grooves of single control valve rod cavity
The metering hole of connection is equipped between a and b outside single control valve rod cavity, single control valve rod moves in single control valve rod cavity, works as list
When controlling two groove a and b of valve rod partition single control valve rod cavity, two groove a are only connected to by metering hole with b, but flow
It reduces, cylinder deceleration is made to achieve the purpose that buffering.
What is communicated with double control valve rod-type chamber and single control valve rod cavity outside the valve body has P mouthfuls, A mouthfuls, B mouthfuls, R mouthfuls, S mouthfuls,
For outputting and inputting for air-flow, P mouthfuls are solenoid valve air-flow input port, A mouthful with the B mouthfuls of both sides for being respectively communicated with cylinder piston, A mouthfuls
It is communicated with single control valve rod cavity, B mouthfuls communicate with double control valve rod-type chamber；When inputting air-flow to the side of cylinder piston for A mouthfuls, cylinder
B mouth of another sidewind of piston through valve body is discharged from R mouthfuls；When inputting air-flow to the side of cylinder piston for B mouthfuls, cylinder piston
A mouth of another sidewind through valve body from S mouthfuls be discharged.
The double control valve left coil, the right coil of double control valve are mounted on the both sides of dual control rod-type chamber, for controlling dual control valve rod
Movement, after coil blackout, dual control stem position is constant；Single control valve coil is mounted on the side of single control valve rod cavity, for controlling
Single control valve rod processed is moved to the other side.
Further, it is respectively provided with sealing ring in the groove of the dual control valve rod and single control valve rod circumferencial direction, for dividing
Trapping stream.
Further, the other side of the single control valve rod is equipped with single control valve rear cover, and resetting spring is housed in single control valve rear cover.
Specifically, when single control valve coil is powered, single control valve rod is moved to the other side, two grooves of single control valve rod cavity
A and b are separated by valve stem packing ring, and air-flow is flowed out through metering hole, and buffering starts；When single control valve coil powers off, in resetting spring
Under the action of, single control valve rod resets, and two grooves connection of single control valve rod cavity, buffering terminates.
Further, the metering hole, which has, can reconcile non-adjustable two states.
According to above-mentioned technical solution, compared with the existing technology, the present invention has following advantageous effect：In solenoid valve reality
On the basis of now commutating, pooling feature is increased, it is simple in structure, it can realize buffering work(in any position of cylinder total travel
Can, and the stroke buffered is also continuously adjusted, and is reduced the requirement to cylinder stroke and buffer position, is to have buffer requirement to cylinder
The ideal control valve of gas circuit.
Description of the drawings
Fig. 1 is the solenoid valve critical piece structure chart with pooling feature；
Fig. 2 is the partial enlarged view of metering hole；
Fig. 3 is to work as the right coil power supply of double control valve, application legend when dual control valve rod moves to left；
Fig. 4 is when dual control valve rod moves to left, and the power supply of single control valve coil makes the application legend that single control valve rod moves to right；
Fig. 5 is when the power supply of double control valve left coil, the application legend that dual control valve rod moves to right.
In figure：1- valve bodies, 2- double control valves left coil, the right coil of 3- double control valves, 4- dual controls valve rod, 5- valve stem packing rings, 6-
Single control valve coil, 7- single controls valve rod, 8- resetting springs, 9- cylinders, 10- piston rods, 11- double control valve rod-type chamber, 12- single hole valve rods
Cavity, 13- metering holes, the holes 14- groove a, 15-, 16- groove b, 17- single control valve rear covers.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.
As shown in Figure 1, being a kind of solenoid valve with pooling feature, including valve body 1, double control valve left coil 2, the right line of double control valve
Circle 3, dual control valve rod 4, single control valve coil 6 and single control valve rod 7.
Double control valve rod-type chamber 11 and a single control valve rod cavity 12 there are one inside valve body 1, double control valve rod-type chamber 11 and list
It controls 12 through hole 15 of valve body cavity to be connected to, the groove of circumferencial direction is distributed in two cavities, the gas circuit for being connected to different connects
Mouthful, the metering hole of connection is equipped between two grooves a14 and b16 of single control valve rod cavity 12 outside single control valve rod cavity 12
13, as shown in Figure 2；The movement in single control valve rod cavity 12 of single control valve rod 7, when single control valve rod 7 separates single control valve rod cavity 12
When two groove a14 and b16, two groove a14 are only connected to by metering hole 13 with b16, but flow is reduced, and cylinder deceleration is made to reach
To the purpose of buffering.
What 1 outside of valve body was communicated with double control valve rod-type chamber 11 and single control valve rod cavity 12 has P mouthfuls, A mouthfuls, B mouthfuls, R mouthfuls, S mouthfuls,
For outputting and inputting for air-flow, P mouthfuls are solenoid valve air-flow input port, A mouthful with the B mouthfuls of both sides for being respectively communicated with cylinder piston, A mouthfuls
It is communicated with single control valve rod cavity 12, B mouthfuls communicate with double control valve rod-type chamber 11；When inputting air-flow to the side of cylinder piston for A mouthfuls,
B mouth of another sidewind of cylinder piston through valve body is discharged from R mouthfuls；When inputting air-flow to the side of cylinder piston for B mouthfuls, cylinder
A mouth of another sidewind of piston through valve body is discharged from S mouthfuls.
Dual control valve rod 4 and single control valve rod 7 are respectively arranged in double control valve rod-type chamber 11 and single control valve rod cavity 12, double control valve
The right coil 3 of left coil 2, double control valve is mounted on the both sides of double control valve rod-type chamber 11, the movement for controlling dual control valve rod 4, coil
After power-off, 4 position of dual control valve rod is constant；Single control valve coil 6 is mounted on the side of single control valve rod cavity 11, for controlling single control valve
Bar 7 is moved to the other side.
It is respectively provided with sealing ring in the groove of 7 circumferencial direction of dual control valve rod 4 and single control valve rod, for separating air-flow.
The other side of single control valve rod 7 is equipped with single control valve rear cover 17, and resetting spring 8 is housed in single control valve rear cover 17.
When single control valve coil 6 is powered, single control valve rod 7 is moved to the other side, two groove a14 of single control valve rod cavity 12
Separated by valve stem packing ring 5 with b16, air-flow is flowed out through metering hole 13, and buffering starts；When single control valve coil 6 powers off, resetting
Under the action of spring 8, unidirectional valve rod 7 resets, and two grooves connection of single control valve rod cavity 12, buffering terminates.
Metering hole 13 has and can reconcile non-adjustable two states.
The present invention operation principle be：Solenoid valve with pooling feature is connected on by connector on cylinder 9.
As shown in figure 3, when the right coil 3 of double control valve is powered, dual control valve rod 4 moves to left, and the gas circuit for leading to " S " seals, " P " mouth with
" A " mouth communicates, into 9 rear side of cylinder；9 front side of cylinder is vented through " B " mouth from " R ", and piston rod 10 stretches out to the left.
As shown in figure 4, double control valve valve rod 4 moves to left, the energization of single control valve coil 6 makes single control valve rod 7 move to right, and leads to the gas of " A "
The primary path of road b16 to a14 is separated, and air-flow can only be exported by metering hole 13 through " A " mouth, realize pooling feature；Cylinder 9 is another
Side is vented through " B " mouth from " R ".
As shown in figure 5, double control valve left coil 2 is powered, dual control valve rod 4 moves to right, and the gas circuit for leading to " A " seals, " P " mouth with
" B " mouth communicates, into 9 front side of cylinder；9 rear side of cylinder is vented through " B " mouth from " R ", and piston rod 10 is retracted to the right.
Although the present invention has been described by way of example and in terms of the preferred embodiments, embodiment is not for the purpose of limiting the invention.Not
It is detached from the spirit and scope of the present invention, any equivalent change or retouch done also belongs to the protection domain of the present invention.Cause
This protection scope of the present invention should be using the content that claims hereof is defined as standard.
Claims (7)
1. a kind of solenoid valve with pooling feature, including valve body, double control valve left coil, the right coil of double control valve, dual control valve rod, single control
Valve coil, single control valve rod and resetting spring, it is characterised in that：
There are one double control valve rod-type chamber and a single control valve rod cavity, double control valve rod-type chamber and single control valve body types for the valve inner
Chamber through hole is connected to, and the groove of circumferencial direction is distributed in two cavities；The dual control valve rod and single control valve rod are respectively arranged in
In double control valve rod-type chamber and single control valve rod cavity；Between two grooves a and b of single control valve rod cavity outside single control valve rod cavity
Metering hole equipped with connection, single control valve rod move in single control valve rod cavity, when single control valve rod separates the two of single control valve rod cavity
When a groove a and b, two groove a are only connected to by metering hole with b.
2. a kind of solenoid valve with pooling feature according to claim 1, it is characterised in that：The valve body outside and dual control
What valve rod cavity and single control valve rod cavity communicated have P mouthfuls, A mouthfuls, B mouthfuls, R mouthfuls, S mouthfuls, P mouthfuls are solenoid valve air-flow input port, A mouthful with
The B mouthfuls of both sides for being respectively communicated with cylinder piston, A mouthfuls communicate with single control valve rod cavity, and B mouthfuls communicate with double control valve rod-type chamber；When A mouthfuls to
When the side input air-flow of cylinder piston, B mouth of another sidewind through valve body of cylinder piston is discharged from R mouthfuls；When B mouthfuls to cylinder
When the side input air-flow of piston, A mouth of another sidewind through valve body of cylinder piston is discharged from S mouthfuls.
3. a kind of solenoid valve with pooling feature according to claim 1, it is characterised in that：The double control valve left coil,
The right coil of double control valve is mounted on the both sides of dual control rod-type chamber, the movement for controlling dual control valve rod；Single control valve coil is mounted on single
The side for controlling valve rod cavity, moves for controlling single control valve rod to the other side.
4. a kind of solenoid valve with pooling feature according to claim 1, it is characterised in that：The dual control valve rod and single control
It is respectively provided with sealing ring in the groove of valve rod circumferencial direction.
5. a kind of solenoid valve with pooling feature according to claim 1, it is characterised in that：The single control valve rod it is another
Side is equipped with single control valve rear cover, and resetting spring is housed in single control valve rear cover.
6. a kind of solenoid valve with pooling feature according to any one of claims 1 to 5, it is characterised in that：When single control valve line
When circle is powered, single control valve rod is moved to the other side, and two grooves a and b of single control valve rod cavity are separated by valve stem packing ring, air-flow
It is flowed out through metering hole, buffering starts；When single control valve coil powers off, under the action of resetting spring, unidirectional valve rod resets, single control
Two grooves of valve rod cavity are connected to, and buffering terminates.
7. a kind of solenoid valve with pooling feature according to claim 1, it is characterised in that：The metering hole has and can reconcile
Non-adjustable two states.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461206.2A CN108443560A (en) | 2018-05-15 | 2018-05-15 | A kind of solenoid valve with pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461206.2A CN108443560A (en) | 2018-05-15 | 2018-05-15 | A kind of solenoid valve with pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443560A true CN108443560A (en) | 2018-08-24 |
Family
ID=63203708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810461206.2A Pending CN108443560A (en) | 2018-05-15 | 2018-05-15 | A kind of solenoid valve with pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443560A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359620A (en) * | 2011-10-28 | 2012-02-22 | 皇甫岳伟 | Structure of reversing valve |
| CN103256404A (en) * | 2012-02-15 | 2013-08-21 | 皇甫美蓉 | Combined valve |
| WO2017010434A1 (en) * | 2015-07-15 | 2017-01-19 | Ｋｙｂ株式会社 | Solenoid valve |
| KR20180003808A (en) * | 2016-07-01 | 2018-01-10 | 주식회사 현대케피코 | Solenoid valve |
| CN208268514U (en) * | 2018-05-15 | 2018-12-21 | 江苏惠民交通设备有限公司 | A kind of solenoid valve with pooling feature |
-
2018
- 2018-05-15 CN CN201810461206.2A patent/CN108443560A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359620A (en) * | 2011-10-28 | 2012-02-22 | 皇甫岳伟 | Structure of reversing valve |
| CN103256404A (en) * | 2012-02-15 | 2013-08-21 | 皇甫美蓉 | Combined valve |
| WO2017010434A1 (en) * | 2015-07-15 | 2017-01-19 | Ｋｙｂ株式会社 | Solenoid valve |
| KR20180003808A (en) * | 2016-07-01 | 2018-01-10 | 주식회사 현대케피코 | Solenoid valve |
| CN208268514U (en) * | 2018-05-15 | 2018-12-21 | 江苏惠民交通设备有限公司 | A kind of solenoid valve with pooling feature |
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