CN201568611U - Switchable multiple combination valve - Google Patents
Switchable multiple combination valve Download PDFInfo
- Publication number
- CN201568611U CN201568611U CN2009202137874U CN200920213787U CN201568611U CN 201568611 U CN201568611 U CN 201568611U CN 2009202137874 U CN2009202137874 U CN 2009202137874U CN 200920213787 U CN200920213787 U CN 200920213787U CN 201568611 U CN201568611 U CN 201568611U
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- China
- Prior art keywords
- valve
- proporting
- rotary valve
- brake switch
- combination brake
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- Expired - Fee Related
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Abstract
The utility model relates to a switchable multiple combination valve which controls the flow direction of air flow, and aims to overcome the defects that an existing multiple combination valve can not replace a directional valve in a boot up status and has poor generality, wherein a plurality of electromagnetic valves are arranged on a valve block of the multiple combination valve in parallel, air circuits of various electromagnetic valves are respectively provided with a control switch, the control switch comprises a rotating valve, a spring seat, a return spring and a rotating valve core, the rotating valve core is connected with one end of the return spring, and the other end of the return spring is connected with the spring seat. Various branch circuits of the multiple combination valve are provided with the control switches, when a branch circuit can be closed independently, the normal work of other branch circuits can not be affected, thereby increasing the use flexibility of equipment.
Description
Technical field
The utility model relates to a kind of valve body of control gaseous flow direction, but the common switch type multichannel combination brake switch and proporting that uses of other valve bodies of especially arranging in pairs or groups.
Background technique
In the design of current pneumatic equipment, adopting the multichannel combination brake switch and proporting to connect becomes a kind of Design trend gradually.Because it is compact that it can realize arranging; The designing requirement of reliable operation.But because filler opening and each way reversing valve mounted thereto are connected simultaneously in combination brake switch and proporting, in case therefore in the equipment using process certain selector valve break down and just must shut down replacing.In addition because various passages and interface all are pre-designed, if equipment retrofit need increase or when reducing selector valve, just must redesign, make one and overlap combination brake switch and proporting, versatility is relatively poor.
The model utility content
The purpose of this utility model is to overcome existing multichannel combination brake switch and proporting can't change selector valve and the relatively poor deficiency of versatility under open state, a kind of switch type multichannel combination brake switch and proporting is provided, this multichannel combination brake switch and proporting can open or close a certain way reversing valve separately, can under the state of start, close a certain selector valve path and be convenient for changing valve body, also can select the quantity of institute's use selector valve arbitrarily, to adapt to the different needs of distinct device.
For reaching above-mentioned purpose, the concrete technological scheme that the utility model is taked is as follows:
But a kind of switch type multichannel combination brake switch and proporting, comprise combination brake switch and proporting valve piece, on described combination brake switch and proporting valve piece, a plurality of solenoid valves have been installed in parallel, one control switch is installed respectively on the gas circuit of each solenoid valve, described control switch is connected to form by rotary valve, spring seat, return spring and rotary valve spool, wherein rotary valve spool links to each other with an end of return spring, and the other end of return spring links to each other with spring seat.
Further, described rotary valve is provided with a groove, is provided with the O RunddichtringO in this groove, to play seal action.
Preferably, described combination brake switch and proporting valve piece is provided with baffler, is used to eliminate the gas noise.
Preferably, described combination brake switch and proporting valve piece is provided with suction port, is provided with the f-rotary valve on the gas passageway of described suction port, and described f-rotary valve is connected with pressure gauge with f-rotary valve handle respectively.
The utility model is installed a rotary valve in each road path of multichannel combination brake switch and proporting, rotate rotary valve by the rotary valve handle that is installed in the valve body outside and promote rotary valve spool and open or close gas circuit towards selector valve.When if a certain way reversing valve fault need be changed in the equipment using process, only need the rotary valve on this road of rotation to close gas circuit, with regard to dismountable selector valve, and other each paths proper functioning still.Need reduce a certain path as equipment retrofit and also only need utilize rotary valve that this path blockade is got final product, need not redesign and make whole combination brake switch and proporting valve piece.But owing to there is the rotary valve of switch to exist, when design, can reserve many paths in addition,, increase versatility to adapt to the different demands of distinct device.
The beneficial effects of the utility model are, on each bar branch road of multichannel combination brake switch and proporting control switch have been installed, and can not be closed separately when a branch road does not need to use, and can the proper functioning of other branch roads not exerted an influence, and have increased the flexibility that equipment uses.
Description of drawings
To embodiment of the present utility model and in conjunction with the description of its accompanying drawing, can further understand the purpose of this utility model, specific structural features and advantage by following.Wherein, accompanying drawing is:
Fig. 1 is switch type multichannel combination brake switch and proporting embodiment's a plan view.
Fig. 2 is switch type multichannel combination brake switch and proporting embodiment's a left view.
Fig. 3 is the A--A sectional view of Fig. 1.
Fig. 4 is the plan view of rotary valve.
Fig. 5 is the A--A sectional view of Fig. 4.
1. suction ports among the figure, 2. combination brake switch and proporting valve piece, 3.f-rotary valve handle, 4.f-rotary valve, 5. pressure gauge, 6. solenoid valve, 7. baffler, 8. rotary valve, 9. spring seat, 10. return spring, 11. rotary valve spools, 12.O RunddichtringO.
Embodiment
Extremely shown in Figure 5 as Fig. 1, on combination brake switch and proporting valve piece 2, be installed in parallel ten identical solenoid valves 6, ten control switchs of being made up of rotary valve 8, O RunddichtringO 12, rotary valve spool 11, return spring 10 and spring seat 9 have been installed respectively on the gas circuit of each solenoid valve, wherein rotary valve spool 11 links to each other with an end of return spring 10, and the other end of return spring 10 links to each other with spring seat 9.Under shown position, when air entered the air flue of combination brake switch and proporting valve piece 2 by suction port 1, under the effect of rotary valve spool 11 and return spring 10, the path that leads to solenoid valve 6 was fully closed, and makes working gas can't enter each solenoid valve.When needs are connected certain way solenoid valve, as long as will be positioned at the protruding terminus half-twist of the rotary valve 8 in combination brake switch and proporting valve piece 2 fronts accordingly, make disc in the rotary valve 8 with rotary valve spool 11 to pressing down, overcome the power that return spring 10 makes progress, open the path that leads to solenoid valve 6, make gas enter solenoid valve 6 realization work.Baffler 7 can be eliminated the gas noise in the legend, and f-rotary valve 4 is used to connect pressure gauge 5, can carry out switch by 3 pairs of these paths of f-rotary valve handle.
In Fig. 4, O RunddichtringO 12 is installed in the groove of rotary valve 8 is played reliable seal action.
Though the utility model is illustrated hereinbefore according to preferred embodiment, this does not represent that scope of the present utility model is confined to above-mentioned structure, if by structure that claim of the present utility model covered all within protection domain.Those skilled in the art can be developed the equivalent substitution structure that at an easy rate after reading above-mentioned explanation, in following equalization variation and the modification of being done of spirit that does not break away from the utility model and scope, all should be covered by within the utility model claim.
Claims (4)
1. but switch type multichannel combination brake switch and proporting, comprise combination brake switch and proporting valve piece (2), it is characterized in that: on described combination brake switch and proporting valve piece (2), be installed in parallel a plurality of solenoid valves (6), one control switch is installed respectively on the gas circuit of each solenoid valve (6), described control switch is connected to form by rotary valve (8), spring seat (9), return spring (10) and rotary valve spool (11), wherein rotary valve spool (11) links to each other with an end of return spring (10), and the other end of return spring (10) links to each other with spring seat (9).
2. multichannel combination brake switch and proporting as claimed in claim 1 is characterized in that: described rotary valve (8) is provided with a groove, is provided with O RunddichtringO (12) in this groove.
3. multichannel combination brake switch and proporting as claimed in claim 1 or 2 is characterized in that: described combination brake switch and proporting valve piece (2) is provided with baffler (7).
4. multichannel combination brake switch and proporting as claimed in claim 1 or 2, it is characterized in that: described combination brake switch and proporting valve piece (2) is provided with suction port (1), be provided with f-rotary valve (4) on the gas passageway of described suction port (1), described f-rotary valve (4) is connected with pressure gauge (5) with f-rotary valve handle (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202137874U CN201568611U (en) | 2009-11-18 | 2009-11-18 | Switchable multiple combination valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202137874U CN201568611U (en) | 2009-11-18 | 2009-11-18 | Switchable multiple combination valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568611U true CN201568611U (en) | 2010-09-01 |
Family
ID=42660898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202137874U Expired - Fee Related CN201568611U (en) | 2009-11-18 | 2009-11-18 | Switchable multiple combination valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568611U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734540A (en) * | 2012-07-03 | 2012-10-17 | 上海恒润数码影像科技有限公司 | Electromagnetic valve block for controlling amount of switched air in multi-level speed-adjusting manner |
| CN103452938A (en) * | 2013-09-22 | 2013-12-18 | 厦门市创凌包装设备有限公司 | Constant-pressure air supply valve terminal system |
| CN104483070A (en) * | 2014-12-12 | 2015-04-01 | 中国一拖集团有限公司 | Valve block component for detecting leakage of oil duct hole of tractor gearbox casing and use method of valve block component |
| CN104633184A (en) * | 2015-01-30 | 2015-05-20 | 合肥泰禾光电科技股份有限公司 | High-frequency pneumatic electromagnetic valve for color selector |
| CN104634513A (en) * | 2014-12-12 | 2015-05-20 | 中国一拖集团有限公司 | Tractor gearbox oil passage hole leakage detecting device and method |
| CN106594326A (en) * | 2016-12-29 | 2017-04-26 | 无锡艾迅自动化科技有限公司 | Independently turned on and turned off manifold device |
-
2009
- 2009-11-18 CN CN2009202137874U patent/CN201568611U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734540A (en) * | 2012-07-03 | 2012-10-17 | 上海恒润数码影像科技有限公司 | Electromagnetic valve block for controlling amount of switched air in multi-level speed-adjusting manner |
| CN102734540B (en) * | 2012-07-03 | 2013-12-04 | 上海恒润数码影像科技有限公司 | Electromagnetic valve block for controlling amount of switched air in multi-level speed-adjusting manner |
| CN103452938A (en) * | 2013-09-22 | 2013-12-18 | 厦门市创凌包装设备有限公司 | Constant-pressure air supply valve terminal system |
| CN104483070A (en) * | 2014-12-12 | 2015-04-01 | 中国一拖集团有限公司 | Valve block component for detecting leakage of oil duct hole of tractor gearbox casing and use method of valve block component |
| CN104634513A (en) * | 2014-12-12 | 2015-05-20 | 中国一拖集团有限公司 | Tractor gearbox oil passage hole leakage detecting device and method |
| CN104634513B (en) * | 2014-12-12 | 2017-06-06 | 中国一拖集团有限公司 | A kind of tractor gearbox body oil hole leak detecting device and detection method |
| CN104483070B (en) * | 2014-12-12 | 2017-10-13 | 中国一拖集团有限公司 | Tractor gearbox body oil hole leak detection valve block assembly and application method |
| CN104633184A (en) * | 2015-01-30 | 2015-05-20 | 合肥泰禾光电科技股份有限公司 | High-frequency pneumatic electromagnetic valve for color selector |
| CN106594326A (en) * | 2016-12-29 | 2017-04-26 | 无锡艾迅自动化科技有限公司 | Independently turned on and turned off manifold device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20101118 |