CN206054750U - A kind of novel cutoff valve - Google Patents
A kind of novel cutoff valve Download PDFInfo
- Publication number
- CN206054750U CN206054750U CN201620899309.3U CN201620899309U CN206054750U CN 206054750 U CN206054750 U CN 206054750U CN 201620899309 U CN201620899309 U CN 201620899309U CN 206054750 U CN206054750 U CN 206054750U
- Authority
- CN
- China
- Prior art keywords
- servomotor
- flange
- pipeline
- control chamber
- cutoff valve
- 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
Abstract
The utility model discloses a kind of novel cutoff valve, including pipeline, PLC circuit plate, control chamber and servomotor, the pipe ends respectively connected left flange and right flange, flow transducer is installed inside the pipeline, the flow transducer right-hand member is provided with dividing plate, rubber device is installed on the dividing plate, the rubber device upper end is provided with flap, the flap upper end is connected to connecting rod, the connecting rod is connected to servomotor, the pipeline upper end is provided with lower flange, the lower flange is connected with upper flange by bolt, the lower flange lower end is provided with sealing gasket, the servomotor is arranged on inside control chamber.This utility model, executive component is used as by servomotor, change traditional manual mode, simultaneously using the peculiar property of servomotor, the characteristic not rotated when can stop is coordinated with encoder carries out stroke recording, terminal unit setting flow value is being realized using flow transducer, valve carries out rotation adjustment automatically.
Description
Technical field
This utility model is related to steel ball casting equipment technical field, specially a kind of novel cutoff valve.
Background technology
At present, stop valve is used in many aspects, and stop valve belongs to forced seal formula valve also known as pipe valve valve, so
During valve closing, it is necessary to apply pressure to flap, do not leaked with forced seal face.When valve is entered below medium is by flap,
The resistance overcome required for operating physical force, is the frictional force and the thrust by produced by the pressure of medium, closing valve of valve rod and filler
Power it is bigger than the power of valve opening door, so the diameter of valve rod is big, the failure of valve rod bending can otherwise occur.It is divided into by connected mode
Three kinds：Flange connection, screwed connection, it is welded to connect.After occurring from self-packing valve, the medium flow direction of stop valve just changes by valve
Valve pocket is entered above lobe, at this moment under pressure medium effect, the power of closing valve is little, and the power of valve opening door is big, and the diameter of valve rod can
Correspondingly to reduce.The auto-adjustment control of flow how is realized, can be convenient for people to more accurately be operated, while
Requirement of the production process to each and every one flow can be met.
Utility model content
The purpose of this utility model is to provide a kind of novel cutoff valve, with asking for solving to propose in above-mentioned background technology
Topic.
For achieving the above object, this utility model provides following technical scheme：A kind of novel cutoff valve, including pipeline, PLC
Circuit board, control chamber and servomotor, the pipe ends respectively connected left flange and right flange, install inside the pipeline
There is flow transducer, the flow transducer right-hand member is provided with dividing plate, rubber device, the rubber dress are installed on the dividing plate
Put upper end and flap is installed, the flap upper end is connected to connecting rod, and the connecting rod is connected to servomotor, on the pipeline
End is provided with lower flange, and the lower flange is connected with upper flange by bolt, and the lower flange lower end is provided with sealing gasket, described
Servomotor is arranged on inside control chamber, and the servomotor right-hand member is connected to encoder, and the encoder right-hand member is provided with the
Two accumulator, the servomotor left end are provided with the first accumulator.
Preferably, the control chamber upper end is provided with access cover, is provided with handle, outside the control chamber on the access cover
Portion is provided with power on light and flow indicator.
Preferably, the servomotor upper end is provided with PLC circuit plate.
Preferably, the right flange is provided with hole, and the right flange is identical with left flange arrangement.
Preferably, the connecting rod is provided with screw thread.
Compared with prior art, the beneficial effects of the utility model are：This utility model is used as execution by servomotor
Element, changes traditional manual mode, while using the peculiar property of servomotor, not rotating when can stop
Characteristic is coordinated with encoder carries out stroke recording, is realizing terminal unit setting flow value using flow transducer, and valve enters automatically
Row rotates adjustment, is directly taken away by two accumulator of installation and be charged after an accumulator is finished, another electric power storage
Pond works on, so as to not affect the work of valve, whole control system to use PLC circuit plate and be controlled, only need to be in
The program finished is input on equipment, is also convenient for the rewriting of program, according to the demand at scene, by installing flow indicator
The workman at scene can be allowed to know constantly traffic conditions, to facilitate the work below them.
Description of the drawings
Fig. 1 is a kind of structural representation of novel cutoff valve of this utility model.
In figure：1- handles；2- access covers；3- power on lights；The first accumulator of 4-；5- control chambers；6- servomotors；7-
Connecting rod；8- sealing gaskets；9- flow transducers；10- dividing plates；11- pipelines；12- holes；The left adpting flanges of 13-；14- flows show
Show device；15-PLC circuit boards；The second accumulator of 16-；17- encoders；18- bolts；19- upper flanges；20- lower flanges；21- valves
Lobe；22- rubber devices；The right flanges of 23-.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1, a kind of embodiment that this utility model is provided：A kind of novel cutoff valve, including pipeline 11, PLC is electric
Road plate 15, control chamber 5 and servomotor 6,11 two ends of pipeline respectively connected left flange 13 and right flange 23, pacify inside pipeline 11
Equipped with flow transducer 9,9 right-hand member of flow transducer is provided with dividing plate 10, rubber device 22, rubber device is provided with dividing plate 10
22 upper ends are provided with flap 21, and 21 upper end of flap is connected to connecting rod 7, and connecting rod 7 is connected to servomotor 6,11 upper end of pipeline
Lower flange 20 is installed, lower flange 20 is connected with upper flange 19 by bolt 18, and 20 lower end of lower flange is provided with sealing gasket 8, watches
Motor 6 is taken inside control chamber 5,6 right-hand member of servomotor is connected to encoder 17, and 17 right-hand member of encoder is provided with the second storage
Battery 16,6 left end of servomotor are provided with the first accumulator 4, and 5 upper end of control chamber is provided with access cover 2, install on access cover 2
There is handle 1, power on light 3 and flow indicator 14 are installed outside control chamber 5,6 upper end of servomotor is provided with PLC circuit
Plate 15, right flange 23 are provided with hole 12, and right flange 23 is identical with 13 structure of left flange, and connecting rod 7 is provided with screw thread.
Specifically used mode：In utility model works, by stop valve by the hole on left flange 13 and right flange 23
Where 12 are bolted needs, the program finished is implanted to into PLC circuit plate 15, then in terminal unit input flow rate
Size, servomotor 6 is controlled by PLC circuit plate 15 and is rotated, the stroke of rotation is counted by encoder 17
Calculate, in conjunction with flow transducer 9, the circle that just can be rotated to servomotor 6 using the good program of 15 internal calculation of PLC circuit plate
Number calculated, when requirement is reached, servomotor 6 is automatically stopped, and whole process terminates, by power on light 3 can with when
Often recognize the circuit of accumulator, to be changed in time, by flow indicator 14 can allow constantly scene work
The people of work sees traffic conditions, to facilitate the working condition for understanding scene at any time.With regard to encoder 17, PLC in this utility model
Circuit board 15, flow transducer 9 are prior art, very commonly used in the art, but in stop valve not yet
Using this utility model is pioneering.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Claims (5)
1. a kind of novel cutoff valve, including pipeline（11）, PLC circuit plate（15）, control chamber（5）And servomotor（6）, its feature
It is：The pipeline（11）Two ends respectively connected left flange（13）With right flange（23）, the pipeline（11）Inside is provided with
Flow transducer（9）, the flow transducer（9）Right-hand member is provided with dividing plate（10）, the dividing plate（10）On be provided with rubber dress
Put（22）, the rubber device（22）Upper end is provided with flap（21）, the flap（21）Upper end is connected to connecting rod（7）, institute
State connecting rod（7）It is connected to servomotor（6）, the pipeline（11）Upper end is provided with lower flange（20）, the lower flange（20）
By bolt（18）With upper flange（19）Connection, the lower flange（20）Lower end is provided with sealing gasket（8）, the servomotor
（6）Installed in control chamber（5）Inside, the servomotor（6）Right-hand member is connected to encoder（17）, the encoder（17）Right-hand member
Second accumulator is installed（16）, the servomotor（6）Left end is provided with the first accumulator（4）.
2. according to a kind of novel cutoff valve described in claim 1, it is characterised in that：The control chamber（5）Upper end is provided with maintenance
Lid（2）, the access cover（2）On handle is installed（1）, the control chamber（5）Outside is provided with power on light（3）And flow
Display（14）.
3. a kind of novel cutoff valve according to claim 1, it is characterised in that：The servomotor（6）Upper end is provided with
PLC circuit plate（15）.
4. a kind of novel cutoff valve according to claim 1, it is characterised in that：The right flange（23）It is provided with hole
（12）, the right flange（23）With left flange（13）Structure is identical.
5. a kind of novel cutoff valve according to claim 1, it is characterised in that：The connecting rod（7）It is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899309.3U CN206054750U (en) | 2016-08-18 | 2016-08-18 | A kind of novel cutoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899309.3U CN206054750U (en) | 2016-08-18 | 2016-08-18 | A kind of novel cutoff valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054750U true CN206054750U (en) | 2017-03-29 |
Family
ID=58381317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620899309.3U Expired - Fee Related CN206054750U (en) | 2016-08-18 | 2016-08-18 | A kind of novel cutoff valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054750U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542940A (en) * | 2017-09-28 | 2018-01-05 | 江苏大力城电气有限公司 | A kind of convenient high-pressure stop valve of high-performance |
| CN107606279A (en) * | 2017-08-28 | 2018-01-19 | 铜陵百锐设备配件有限公司 | A kind of new Wedge Gate Valves |
| CN109882633A (en) * | 2019-03-25 | 2019-06-14 | 江苏诗礼石油科研仪器有限公司 | Back pressure control system |
| CN110578822A (en) * | 2018-06-08 | 2019-12-17 | 徐德胜 | Valve gate |
-
2016
- 2016-08-18 CN CN201620899309.3U patent/CN206054750U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606279A (en) * | 2017-08-28 | 2018-01-19 | 铜陵百锐设备配件有限公司 | A kind of new Wedge Gate Valves |
| CN107542940A (en) * | 2017-09-28 | 2018-01-05 | 江苏大力城电气有限公司 | A kind of convenient high-pressure stop valve of high-performance |
| CN110578822A (en) * | 2018-06-08 | 2019-12-17 | 徐德胜 | Valve gate |
| CN109882633A (en) * | 2019-03-25 | 2019-06-14 | 江苏诗礼石油科研仪器有限公司 | Back pressure control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206054750U (en) | A kind of novel cutoff valve | |
| CN207298204U (en) | It is a kind of can automatic cut out device for monitoring petroleum pipeline | |
| CN207034197U (en) | A kind of Flange-type gauge valve group | |
| CN102839290B (en) | Peer sectional vacuum apparatus of reducing tanks and method | |
| CN207018675U (en) | A kind of hydraulic pressure bore seal | |
| CN206017880U (en) | A kind of Multifunctional stop valve | |
| CN203757025U (en) | Waterproof hammer gate valve | |
| CN205937932U (en) | Automatically controlled formula ball valve | |
| CN212429786U (en) | Gate valve suitable for silt-containing medium | |
| CN204664551U (en) | Large ratio high pressure atmospheric valve | |
| CN214500091U (en) | Groove type signal gate valve | |
| CN106439465B (en) | Lubricating system with trace amount precise pneumatic control device | |
| CN202120358U (en) | Ultrasonic prepay heat meter | |
| CN207111965U (en) | A kind of manual and electric integral type anticorrosion gate valve | |
| CN215908419U (en) | Intelligent control valve | |
| CN207634727U (en) | Self-sealed energy-saving anticorrosive gate valve | |
| CN204114176U (en) | Dress formula bidirectional sealed butterfly valve in one | |
| CN204831460U (en) | Tobacco curing industry lithium bromide refrigeration machine cooling tower liquid level monitoring alarm device | |
| CN206072477U (en) | A kind of water purifier for carrying decompressor | |
| CN204717036U (en) | A kind of external high pressure resistant ball valve | |
| CN203297585U (en) | High-sealing gear case | |
| CN204704402U (en) | A kind of double-sealing low leakage low noise sound cage valve | |
| CN219008755U (en) | Vertical heat preservation storage tank of hangers | |
| CN215521983U (en) | Governing valve with prevent that interface reveals function | |
| CN214679793U (en) | Intelligent fire hydrant leakage control valve |
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: 20170329 Termination date: 20190818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |