CN203695341U - Pressure regulating valve of glue sprayer - Google Patents
Pressure regulating valve of glue sprayer Download PDFInfo
- Publication number
- CN203695341U CN203695341U CN201420043503.2U CN201420043503U CN203695341U CN 203695341 U CN203695341 U CN 203695341U CN 201420043503 U CN201420043503 U CN 201420043503U CN 203695341 U CN203695341 U CN 203695341U
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- CN
- China
- Prior art keywords
- valve
- glue
- pressure regulator
- plug
- pressure regulating
- 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
The utility model discloses a pressure regulating valve of a glue sprayer. The pressure regulating valve comprises a valve seat (34), an automatic pressure regulating valve (37) and a pneumatic valve (38); the valve seat (34) is provided with a liquid cement channel (33); a glue inlet (31) and a glue conveying interface (32) are respectively formed in two ends of the liquid cement channel (33); the automatic pressure regulating valve (37) comprise a core plug I (373), a pressure regulating spring I (372) and a valve cap I (371); the core plug I (373) and the valve cap I (371) are respectively connected with two ends of the pressure regulating spring (372); a valve cavity (388), a central passage (387) and a valve plug (382) are arranged in the valve body (381) of the pneumatic valve (38); a sealing surface (384) and a core plug II (383) are respectively connected with two ends of the valve plug (382); a pressure regulating spring II (385) is arranged at the bottom of the valve cavity (388) and outside the valve plug (382), and used for supporting the core plug II (383). The pressure regulating valve has the advantage that pressure in glue spraying system can be automatically adjusted in a pneumatic manner; therefore, problems that pressure of liquid cement is not stable and glue spraying is uneven are solved.
Description
Technical field
The utility model relates to glue sprayer accessory technical field, particularly a kind of glue sprayer pressure regulator valve.
Background technology
Automobile is as traffic, the instrument of riding instead of walk, and tire there will be situation about being punctured under steam, occurs unsafe condition.Existing solution is at inner surface spraying one deck high viscosity of tire, elastomeric macromolecule memory synthetic size by tyre glue-jetting machine.In the time that tire is punctured by nail or other puncture thing, can be rapidly will puncture mouthful shutoff and play the effect of leakproof thereby change macromolecule memory synthetic size.Existing tire automatic glue sprayer comprises colloidal sol, defeated glue, glue spraying, tire detent mechanism and cooling body etc.Glue is through sending glue pump to be transported to shower nozzle from colloidal sol stove through glue conveying box, and pressure transient, can form the different glue of intensity at glue-spraying spout place, cause the inhomogeneous situation of glue spraying.
Utility model content
Send the shortcoming of gluing mechanism for overcoming above-mentioned glue sprayer, the utility model provides a kind of glue sprayer pressure regulator valve, and a kind of glue sprayer pressure regulator valve of pressure stability is provided.
For achieving the above object, the utility model has adopted following technical scheme:
The glue sprayer pressure regulator valve that the utility model provides, comprises valve seat, automatic pressure regulator and pneumatic operated valve, and valve seat has glue passage, and two ends are respectively glue-feeder and glue conveying box interface; Valve seat has two installing holes, and automatic pressure regulator (37) and pneumatic operated valve (38) are arranged on respectively in two installing holes, installing hole and glue channel connection;
Described automatic pressure regulator is made up of plug I, pressure spring I and valve gap I, and pressure spring I two ends connect plug I and valve gap I;
In described air-operated valve, have valve pocket, center slideway, spool and pressure spring II, spool two ends connect respectively sealing surface and plug II, and pressure spring II is arranged on spool outside, valve pocket bottom, and pressure spring II top and plug II are conflicted.
Preferably, can in described pressure regulator valve, screen pack be set.
Described pressure regulator valve also comprises back glue hole I and returns glue hole II, is separately positioned in the installing hole of corresponding automatic pressure regulator and pneumatic operated valve on valve seat.
Compared with prior art, the beneficial effects of the utility model are:
1) between colloidal sol stove and glue conveying box, pressure regulator valve is set, wherein automatic pressure regulator regulates open and close automatically according to glue pressure size, glue pressure is regulated, avoid the excessive situation that causes the exit splash of glue-spraying mechanism glue spraying of glue pressure, make spraying more even.
2) between colloidal sol stove and glue conveying box, pressure regulator valve is set, pneumatic operated valve wherein, by control system gauge tap, carries out pressure release and pressurization, and the pressure in glue passage is controlled to adjust.Stable pressure is provided, guarantees the even of spraying.
3) at the glue-feeder place of pressure regulator valve glue passage, screen pack is set, the impurity in filtering glue, improves coating quality.
Accompanying drawing explanation
Fig. 1 is glue sprayer pressure regulator valve cross-sectional view of the present utility model.
31. glue-feeders; 32. glue conveying box interfaces; 33. glue passages; 34. valve seats; 35. screen packs; 36. valve gap II;
37. automatic pressure regulators; 371. valve gap I; 372. pressure spring I; 373. plug I; 374. times glue hole I
38. pneumatic operated valves; 381. valve body I; 382. spool; 383. plug II; 384. sealing surface; 385. pressure spring II; 386. compressed air mouths; 387. center slideways; 388. valve pocket; 389. times glue hole II.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the glue sprayer pressure regulator valve that the utility model provides, described pressure regulator valve comprises valve seat 34, automatic pressure regulator 37 and pneumatic operated valve 38, and valve seat 34 has glue passage 33, and glue passage 33 two ends are respectively glue-feeder 31 and glue conveying box interface 32; Valve seat 34 has two installing holes, and automatic pressure regulator 37 and pneumatic operated valve 38 are arranged on respectively in two installing holes, and installing hole and glue passage 33 are communicated with;
Described automatic pressure regulator 37 is made up of plug I 373, pressure spring I 372 and valve gap I 371, and pressure spring I 372 two ends connect plug I 373 and valve gap I 371; In the time that in glue passage 33, glue pressure is excessive, plug I 373 is stressed to move upward under 372 effects of pressure spring I, and glue passage 33 internal pressures are reduced, and plays the effect of pressure regulation, decompression.
In described pneumatic operated valve 38 valve bodies 381, there is valve pocket 388, center slideway 387, spool 382 and pressure spring II 385, spool 382 two ends are connected respectively sealing surface 384 and plug II 383, pressure spring II 385 is arranged on valve pocket 388 bottom spool 382 outsides, and pressure spring II 385 tops and plug II 383 are conflicted.
Pneumatic operated valve 38 is normally open valve in the time of non-glue spraying state, worked by air pressure control, when at glue spraying state, control system control compressed air enters compressed air mouth 386, promoting plug II 383 moves downward, the sealing surface 384 connecting with movable valve plug 382 enters the installing hole in valve seat 34, by valve closure, making has enough pressure in glue passage 33, make when completing glue spraying, cut off the compressed air of compressed air mouth 386, sealing surface 384 resilience under the effect of pressure spring II 385, release intrasystem pressure, prevent high-pressure glue leakage.
Preferably, screen pack 35 can be set in described pressure regulator valve, be arranged between glue passage 33 entrances and glue-feeder 32 by valve gap II 36, filter the impurity in glue, improve coating quality.
Described pressure regulator valve also comprises back glue hole I 374 and returns glue hole II 389, be separately positioned in the installing hole of corresponding automatic pressure regulator 37 and pneumatic operated valve 38 on valve seat 34, when glue pressure is excessive while entering in installing hole, glue is back in colloidal sol stove, avoids waste and contaminated environment.
Claims (3)
1. a glue sprayer pressure regulator valve, be arranged between tyre glue-jetting machine colloidal sol stove and glue conveying box, it is characterized in that: described pressure regulator valve comprises valve seat (34), automatic pressure regulator (37) and pneumatic operated valve (38), valve seat (34) has glue passage (33), and glue passage (33) two ends are respectively glue-feeder (31) and glue conveying box interface (32); Valve seat (34) has two installing holes, and automatic pressure regulator (37) and pneumatic operated valve (38) are arranged on respectively in two installing holes, and installing hole and glue passage (33) are communicated with;
Described automatic pressure regulator (37) is made up of plug I (373), pressure spring I (372) and valve gap I (371), and pressure spring I (372) two ends connect plug I (373) and valve gap I (371);
In described pneumatic operated valve (38) valve body (381), there is valve pocket (388), center slideway (387), spool (382) and pressure spring II (385), spool (382) two ends connect respectively sealing surface (384) and plug II (383), pressure spring II (385) is arranged on spool (382) outside, valve pocket (388) bottom, and pressure spring II (385) top and plug II (383) are conflicted.
2. glue sprayer pressure regulator valve according to claim 1, is characterized in that: screen pack (35) is set in described pressure regulator valve.
3. glue sprayer pressure regulator valve according to claim 2, it is characterized in that: described pressure regulator valve also comprises back glue hole I (374) and returns glue hole II (389), is separately positioned in the installing hole of the upper corresponding automatic pressure regulator (37) of valve seat (34) and pneumatic operated valve (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043503.2U CN203695341U (en) | 2014-01-23 | 2014-01-23 | Pressure regulating valve of glue sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043503.2U CN203695341U (en) | 2014-01-23 | 2014-01-23 | Pressure regulating valve of glue sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695341U true CN203695341U (en) | 2014-07-09 |
Family
ID=51045840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043503.2U Expired - Fee Related CN203695341U (en) | 2014-01-23 | 2014-01-23 | Pressure regulating valve of glue sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785588A (en) * | 2014-01-23 | 2014-05-14 | 青岛喜乐途商贸有限公司 | Pressure regulating valve of glue sprayer |
-
2014
- 2014-01-23 CN CN201420043503.2U patent/CN203695341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785588A (en) * | 2014-01-23 | 2014-05-14 | 青岛喜乐途商贸有限公司 | Pressure regulating valve of glue sprayer |
| CN103785588B (en) * | 2014-01-23 | 2017-02-01 | 青岛喜乐途轮胎科技有限公司 | Pressure regulating valve of glue sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO XILETU TIRE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: QINGDAO XILETU TRADE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 No. 6, Luohu Road, Laoshan District, Shandong, Qingdao Patentee after: QINGDAO XILETU TIRE TECHNOLOGY Co.,Ltd. Address before: 266000 No. 6, Luohu Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO XILETU TRADING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 No. 6, Luohu Road, Laoshan District, Shandong, Qingdao Patentee after: Qingdao xiletu New Material Technology Co.,Ltd. Address before: 266000 No. 6, Luohu Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO XILETU TIRE TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20220123 |