CN203836276U - Multichannel fluid control valve - Google Patents
Multichannel fluid control valve Download PDFInfo
- Publication number
- CN203836276U CN203836276U CN201420073453.2U CN201420073453U CN203836276U CN 203836276 U CN203836276 U CN 203836276U CN 201420073453 U CN201420073453 U CN 201420073453U CN 203836276 U CN203836276 U CN 203836276U
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- CN
- China
- Prior art keywords
- cam
- connecting rod
- control system
- control valve
- casing
- 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
A multichannel fluid control valve is characterized in that a machine shell, a gear motor, a cam group, a cam connecting rod, an elastic hose and a position detection and control system are included; the gear motor is electrically connected with the position detection and control system; the machine shell is divided into two parts, and the two parts are transversely fixed together and are connected in a buckled mode in the longitudinal direction; a bearing I is fixedly arranged at the longitudinal front end inside the machine shell, and the rear end is fixedly provided with a bearing II, and the cam connecting rod, the cam group and the elastic hose are arranged in the machine shell. The position detection and control system is arranged at the bottom of the machine shell below the cam group; the tail end of the cam connecting rod is connected with the bearing II, the cam connecting rod penetrates through the cam group and the bearing I and is connected with the gear motor outside the machine shell in a transmission mode; a gap is formed in the cam surface of the cam group, and the elastic hose is arranged on one side of the cam surface. The multichannel fluid control valve can control flowing and interrupting of the fluid in a plurality of pipelines simultaneously.
Description
Technical field
The utility model relates to a kind of control valve for fluids, is specifically related to a kind of multi-channel fluid control valve.
Background technique
At present, the basic structure of known valve mainly comprises that spool, valve body and driving spool make the Effector of relative movement in valve body, and the device that drive spool to do relative movement in valve body can be that spring, electromagnet or hydraulic coupling drive.
Application number 201120243607.4 discloses a kind of cam acceleration switching valve, it is by cam handle, push rod, matrix, valve seat, spool, end cap is linked in sequence, it is characterized in that matrix left and right end is respectively with a tapped hole, left end connects liquid inlet pipe, right-hand member connects drain pipe, at corner flow when 0-90 spends, increase gradually, when 90-180 spends, flow reduces gradually, final plant closure.But its complex structure, can not be convenient for changing flowtube, and can not realize the connection of one or more pipeline simultaneously.
Model utility content
The deficiency existing for prior art, technical problem to be solved in the utility model is that a kind of multi-channel fluid control valve is provided, its technology maturation, reliable operation, can realize the connection of one or more pipeline, volume compact and be convenient for changing flexible pipe, is convenient to maintenance.
For solving the problems of the technologies described above, the technological scheme that the utility model is taked is that a kind of multi-channel fluid control valve, comprises casing, reducing motor, cam set, cam connecting rod, elastic hose and position detection control system; Reducing motor is electrically connected to position detection control system; Casing is divided into two-part, two-part casing longitudinally snapping, be laterally fixed together; In described casing, front end is fixedly installed bearing I longitudinally, and its rear end is fixedly installed bearing II, and cam connecting rod, cam set and elastic hose are placed in casing; Position detection control system is placed in the bottom of shell of cam set below; The end connection bearing II of described cam connecting rod, cam connecting rod is in transmission connection with the reducing motor being arranged at outside casing after running through cam set and bearing I; On the cam face of cam set, be equipped with breach, the flexible flexible pipe of a side of cam face.
Described cam set is fixedly cascaded and forms with overhead cam by one, and each cam is coaxial synchronous.
Between described elastic hose and cam, be equipped with pad.
Described position detection control system is that stop position detects control system.
The beneficial effects of the utility model are, by motor, drive a plurality of cams to rotate simultaneously, because the breach direction of each cam all can set in advance, by position detection control system, control motor stop position, make each cam respectively in oppressing or unclamp the state of elastic hose, realize the break-make of simultaneously controlling a plurality of pipeline fluids.This multi-channel fluid control valve can be realized a pipeline conducting simultaneously or a plurality of pipeline conducting, and position probing is accurate, and can be by selecting the flexible pipe of unlike material to control fluid of different nature.Adaptable, pipeline is replaceable, and convenient for maintaining has also extended working life, reliable and stable work, compact structure.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Fig. 1 is the utility model embodiment 1 longitudinal profile structural representation;
Fig. 2 is the horizontal section structural representation that the utility model embodiment 1 amplifies.
Embodiment
Embodiment 1
As shown in Figure 1, 2, the multi-channel fluid control valve of the present embodiment, it is four-way control valve for fluids, comprises that casing 1, reducing motor 10, cam set, cam connecting rod 4, four elastic hoses 51,52,53,54 and stop position detect control system 11; Reducing motor 10 and stop position detect control system 11 and are electrically connected to, and casing 1 is divided into two-part, and two-part casing is snapping, the horizontal composition that is fixed together longitudinally; Longitudinal front end in described casing 1 is fixedly installed bearing I 7, and its rear end is fixedly installed bearing II 8, and cam connecting rod 4, cam set and elastic hose 51,52,53,54 are placed in casing 1; Stop position detects casing 1 bottom that control system 11 is placed in cam set below; The end connection bearing II 8 of described cam connecting rod 4, cam connecting rod 4 is in transmission connection with the reducing motor 10 being arranged at outside casing 1 after running through cam set and bearing I 7; Cam set is fixedly cascaded and forms by cam 21,22,23,24, each cam is coaxial synchronous, on the surface of cam 21,22,23,24, be equipped with respectively breach 31,32,33,34, elastic hose 51,52,53,54 is placed in respectively a side on cam 21,22,23,24 surfaces, and elastic hose 51,52,53,54 respectively and between cam 21,22,23,24, be equipped with pad 61,62,63,64.
When the four-way control valve for fluids of the present embodiment is worked, by reducing motor, drive four cams to rotate simultaneously, because the breach direction of each cam all can set in advance, by position detection control system, control the stop position of reducing motor, make four cams respectively in oppressing or unclamp the state of elastic hose, can control the break-make of four pipeline fluids simultaneously.
Embodiment 2
The multi-channel fluid control valve of the present embodiment is eight passage control valves for fluids, and itself and embodiment's 1 multi-channel fluid control valve difference is, it is provided with eight and is with cam jaggy, elastic hose and pad, and other structure is all identical.
In fact, multi-channel fluid control valve of the present utility model, can be set to the control valve for fluids of different numbers of channels as required, can reach the effect needing, and only need pre-set as required the direction of cam notch.
Claims (4)
1. a multi-channel fluid control valve, is characterized in that: it comprises casing, reducing motor, cam set, cam connecting rod, elastic hose and position detection control system; Reducing motor is electrically connected to position detection control system; Casing is divided into two-part, two-part casing longitudinally snapping, be laterally fixed together; In described casing, front end is longitudinally fixedly installed bearing I, and its rear end is fixedly installed bearing II, and cam connecting rod, cam set and elastic hose are placed in casing; Position detection control system is placed in the bottom of shell of cam set below; The end connection bearing II of described cam connecting rod, cam connecting rod is in transmission connection with the reducing motor being arranged at outside casing after running through cam set and bearing I; On the cam face of cam set, be equipped with breach, the flexible flexible pipe of a side of cam face.
2. multi-channel fluid control valve according to claim 1, is characterized in that: described cam set is fixedly cascaded and forms with overhead cam by one, and each cam is coaxial synchronous.
3. multi-channel fluid control valve according to claim 2, is characterized in that: between described elastic hose and cam, be equipped with pad.
4. multi-channel fluid control valve according to claim 3, is characterized in that: described position detection control system is that stop position detects control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073453.2U CN203836276U (en) | 2014-02-20 | 2014-02-20 | Multichannel fluid control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073453.2U CN203836276U (en) | 2014-02-20 | 2014-02-20 | Multichannel fluid control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836276U true CN203836276U (en) | 2014-09-17 |
Family
ID=51514118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073453.2U Expired - Fee Related CN203836276U (en) | 2014-02-20 | 2014-02-20 | Multichannel fluid control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405385A (en) * | 2018-11-20 | 2019-03-01 | 沈阳娅豪滑雪产业集团有限公司 | Snowmaker valve group |
-
2014
- 2014-02-20 CN CN201420073453.2U patent/CN203836276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405385A (en) * | 2018-11-20 | 2019-03-01 | 沈阳娅豪滑雪产业集团有限公司 | Snowmaker valve group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |