CN201902607U - Single-cylinder pipeline type proportional valve - Google Patents
Single-cylinder pipeline type proportional valve Download PDFInfo
- Publication number
- CN201902607U CN201902607U CN2010205902945U CN201020590294U CN201902607U CN 201902607 U CN201902607 U CN 201902607U CN 2010205902945 U CN2010205902945 U CN 2010205902945U CN 201020590294 U CN201020590294 U CN 201020590294U CN 201902607 U CN201902607 U CN 201902607U
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- valve
- guide slot
- lower guide
- upper rail
- guide channel
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Abstract
The utility model relates to the technical field of proportional valves, in particular to a single-cylinder pipeline type proportional valve which is characterized in that a left-valve upper guide slot and a left-valve lower guide slot are locked together to form a left-valve guide slot, a right-valve upper guide slot and a right-valve lower guide slot are locked together to form a right-valve guide slot, the left-valve upper guide slot, the left-valve lower guide slot, the right-valve upper guide slot and the right-valve lower guide slot are respectively provided with corresponding feeding holes, left valve sheets for movably opening and closing the feeding holes are arranged between the left-valve upper guide slot and the left-valve lower guide slot, right valve sheets for movably opening and closing the feeding holes are arranged between the right-valve upper guide slot and the right-valve lower guide slot, both ends of a three-way discharge pipe are connected to the left-valve upper guide slot and the right-valve upper guide slot, the left-valve lower guide slot is connected with a left feed pipe, and the right-valve lower guide slot is connected with a right feed pipe. By adopting the movable left valve sheets and the right valve sheets, the single-cylinder pipeline type proportional valve can freely control proportion mixing of raw materials and has the advantages of simple structure and better using effect.
Description
Technical field
The utility model relates to the Proportional valve technical field, refers in particular to a kind of single cylinder pipe type Proportional valve.
Background technique
Usually can join relevant equipment to raw material with mouth of a river material according to certain ratio in plastic cement processing processes; generally adopt the Proportional valve of box formula; its switch motion is the valve block blocking type; but when reloading; be difficult to remaining plastic pellet and molding powder in the dead angle of Proportional valve inside are cleaned out; and when in a single day material is parked in the box of Proportional valve, will result in blockage, break down.
Therefore, based on the defective of above-mentioned existing Proportional valve, need improve existing Proportional valve.
The model utility content
The purpose of this utility model is to provide a kind of single cylinder pipe type Proportional valve at the deficiencies in the prior art, this single cylinder pipe type Proportional valve is for directly to be connected above the plastic conveying and plastic pipeline, and be single cylinder pipe type Proportional valve by single cylinder control, because there is not the dead angle, do not have particle and dust is residual, just can clean out very like a cork with pressurized air, be convenient for changing raw material, simultaneously, by single double-acting cylinder control, save the space, delicate structure, two ends valve are flashboard type, flexible movements, be not easy stuck, reliable and stable.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of single cylinder pipe type Proportional valve, left side valve upper rail is locked together in left valve lower guide channel and constitutes left valve guide groove, right valve upper rail is locked together in right valve lower guide channel and constitutes right valve guide groove, left side valve upper rail, left side valve lower guide channel, right valve upper rail, right valve lower guide channel has corresponding intake port respectively, has the movable left valve block that opens and closes intake port between left side valve upper rail and the left valve lower guide channel, right valve upper rail, has the movable right valve block that opens and closes intake port between the right valve lower guide channel, the two ends of threeway discharge nozzle are connected in left valve upper rail and right valve upper rail, left side valve lower guide channel is connected with left supply pipe, and right valve lower guide channel is connected with right supply pipe.
Have double-acting cylinder between described left valve guide groove, the right valve guide groove, left valve block is connected with double-acting cylinder left end flexible rod, and right valve block is connected with double-acting cylinder right-hand member flexible rod.
Described double-acting cylinder left side has left air cylinder fixed plate, and the double-acting cylinder right side has right air cylinder fixed plate.
The beneficial effects of the utility model are: adopt movable left valve block, right valve block, can freely control raw material and prepare burden in proportion, using effect is better, and structure is also very simple.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Reference character:
Left side valve upper rail 10, left valve lower guide channel 11, right valve upper rail 12, right valve lower guide channel 13, left valve block 14, double-acting cylinder 15, right valve block 16, left air cylinder fixed plate 17,, right air cylinder fixed plate 18, threeway discharge nozzle 19, left supply pipe 20, right supply pipe 21.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See Fig. 1, a kind of single cylinder pipe type of the utility model Proportional valve structure is as follows:
Left side valve upper rail 10 constitutes left valve guide groove with left valve lower guide channel 11 usefulness screw closures together, right valve upper rail 12 constitutes right valve guide groove with right valve lower guide channel 13 usefulness screw closures together, left side valve block 14 is connected with double-acting cylinder 15 bar left ends, right valve block 16 is connected with double-acting cylinder 15 right-hand members, again with left valve guide groove, left side air cylinder fixed plate 17, double-acting cylinder 15, right air cylinder fixed plate 18, right valve guide groove is linked in sequence, be connected in left valve upper rail 10 and right valve upper rail 12 with threeway discharge nozzle 19 again, left side supply pipe 20 connects left valve lower guide channel 11, right supply pipe 21 connects right valve lower guide channel 13, thus, left side valve block 14 and right valve block 16 under the promotion of double-acting cylinder 15 on a left side, slide in the right valve guide groove, to control a left side, right supply pipe 20,21 break-make is carried with the ratio of controlling two kinds of materials.
Can feed pressurized air respectively to left and right supply pipe 20,21, can clear up pipeline easily.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, and unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (3)
1. single cylinder pipe type Proportional valve, it is characterized in that: left valve upper rail (10) is locked together in left valve lower guide channel (11) and constitutes left valve guide groove, right valve upper rail (12) is locked together in right valve lower guide channel (13) and constitutes right valve guide groove, left side valve upper rail (10), left side valve lower guide channel (11), right valve upper rail (12), right valve lower guide channel (13) has corresponding intake port respectively, has the movable left valve block (14) that opens and closes intake port between left side valve upper rail (10) and the left valve lower guide channel (11), right valve upper rail (12), has the movable right valve block (16) that opens and closes intake port between the right valve lower guide channel (13), the two ends of threeway discharge nozzle (19) are connected in left valve upper rail (10) and right valve upper rail (12), left side valve lower guide channel (11) is connected with left supply pipe (20), and right valve lower guide channel (13) is connected with right supply pipe (21).
2. a kind of single cylinder pipe type Proportional valve according to claim 1, it is characterized in that: have double-acting cylinder (15) between described left valve guide groove, the right valve guide groove, left side valve block (14) is connected with double-acting cylinder (15) left end flexible rod, and right valve block (16) is connected with double-acting cylinder (15) right-hand member flexible rod.
3. a kind of single cylinder pipe type Proportional valve according to claim 2 is characterized in that: described double-acting cylinder (15) left side has left air cylinder fixed plate (17), and double-acting cylinder (15) right side has right air cylinder fixed plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205902945U CN201902607U (en) | 2010-11-01 | 2010-11-01 | Single-cylinder pipeline type proportional valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205902945U CN201902607U (en) | 2010-11-01 | 2010-11-01 | Single-cylinder pipeline type proportional valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902607U true CN201902607U (en) | 2011-07-20 |
Family
ID=44273201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205902945U Expired - Fee Related CN201902607U (en) | 2010-11-01 | 2010-11-01 | Single-cylinder pipeline type proportional valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902607U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619743A (en) * | 2012-04-17 | 2012-08-01 | 三一重工股份有限公司 | Distributing valve, pumping system and engineering machinery |
| CN103133716A (en) * | 2013-03-06 | 2013-06-05 | 江苏苏盐阀门机械有限公司 | Self-operated automatic stop and check adjusting device |
| CN103406053A (en) * | 2013-07-12 | 2013-11-27 | 信易电热机械有限公司 | Air counter flow mixing hopper and application method thereof |
| CN105351567A (en) * | 2015-12-15 | 2016-02-24 | 岳阳东方自控工程设备有限公司 | Plate-insert three-way diverging valve |
| CN112113003A (en) * | 2020-09-14 | 2020-12-22 | 王淑荣 | Gradual change type pressure transition fixed proportion control valve |
| CN112145750A (en) * | 2020-09-15 | 2020-12-29 | 隗阳 | Gradual change proportion formula liquid confluence device |
| CN113652936A (en) * | 2021-08-17 | 2021-11-16 | 周伟 | Movable warm mix asphalt pavement maintenance device |
-
2010
- 2010-11-01 CN CN2010205902945U patent/CN201902607U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619743A (en) * | 2012-04-17 | 2012-08-01 | 三一重工股份有限公司 | Distributing valve, pumping system and engineering machinery |
| CN103133716A (en) * | 2013-03-06 | 2013-06-05 | 江苏苏盐阀门机械有限公司 | Self-operated automatic stop and check adjusting device |
| CN103406053A (en) * | 2013-07-12 | 2013-11-27 | 信易电热机械有限公司 | Air counter flow mixing hopper and application method thereof |
| CN105351567A (en) * | 2015-12-15 | 2016-02-24 | 岳阳东方自控工程设备有限公司 | Plate-insert three-way diverging valve |
| CN112113003A (en) * | 2020-09-14 | 2020-12-22 | 王淑荣 | Gradual change type pressure transition fixed proportion control valve |
| CN112145750A (en) * | 2020-09-15 | 2020-12-29 | 隗阳 | Gradual change proportion formula liquid confluence device |
| CN113652936A (en) * | 2021-08-17 | 2021-11-16 | 周伟 | Movable warm mix asphalt pavement maintenance device |
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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: 20110720 Termination date: 20151101 |
|
| EXPY | Termination of patent right or utility model |