CN209818842U - Noise elimination and exhaust integrated valve - Google Patents
Noise elimination and exhaust integrated valve Download PDFInfo
- Publication number
- CN209818842U CN209818842U CN201920288474.9U CN201920288474U CN209818842U CN 209818842 U CN209818842 U CN 209818842U CN 201920288474 U CN201920288474 U CN 201920288474U CN 209818842 U CN209818842 U CN 209818842U
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- China
- Prior art keywords
- cylinder body
- piston
- exhaust
- valve
- seted
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- 230000008030 elimination Effects 0.000 title claims abstract description 20
- 238000003379 elimination reaction Methods 0.000 title claims abstract description 20
- 238000012856 packing Methods 0.000 claims abstract description 3
- 238000005242 forging Methods 0.000 abstract description 9
- 230000002026 carminative effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000004429 Calibre Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a noise elimination, integrative valve of exhaust, including last valve gap and cylinder body, go up one side of valve gap and the top of cylinder body through first leak protection packing ring swing joint, the air inlet has been seted up on the surface of going up the valve gap, the exhaust hole has been seted up to the bottom of cylinder body both sides, the threaded rod is all run through to the both sides of cylinder body, and the one end of threaded rod is through valve gap under the sleeve pipe fixedly connected with, the other end fixedly connected with screw head of threaded rod, the utility model relates to a large-scale forging and pressing equipment pneumatic control technical field. The integrative valve of this noise elimination, exhaust through the cylinder body, upper valve cover, lower valve cover and the joint setting of piston for during the exhaust, the piston is sealed to be thrown off with lower valve cover, because the lower extreme of cylinder body is opened has the exhaust hole, can make the compressed air who comes from the stopper discharge rapidly from the exhaust hole of cylinder body, realizes one-way admission, heavy-calibre exhaust, has improved the exhaust throughput, has shortened the exhaust route simultaneously, has satisfied quick carminative requirement.
Description
Technical Field
The utility model relates to a large-scale forging and pressing equipment pneumatic control technical field specifically is a noise elimination, integrative valve of exhaust.
Background
Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. The defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for plates, sections or welding pieces which are simple in shape and can be rolled.
Traditional quick discharge valve during operation, compressed air in the stopper cylinder is under the effect of brake spring, and the pressure ratio is higher, and the impact is great during the exhaust, the huge noise that produces during the exhaust, consequently the urgent need now is a noise elimination, integrative valve of exhaust for can not only guarantee the quick exhaust of forging press stopper, can reduce the exhaust noise moreover.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a noise elimination, integrative valve of exhaust has solved valve exhaust speed slowly, the big problem of exhaust noise.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a noise elimination, integrative valve of exhaust, includes upper valve cover and cylinder body, one side of upper valve cover is through first leak protection packing ring swing joint with the top of cylinder body, the air inlet has been seted up on the surface of upper valve cover, the exhaust hole has been seted up to the bottom of cylinder body both sides, the threaded rod has all been run through to the both sides of cylinder body, the one end of threaded rod is through valve cover under the sleeve pipe fixedly connected with, the other end fixedly connected with screw head of threaded rod, one side swing joint of cylinder body inner wall has the piston, the working hole has been seted up on the surface of lower valve cover, the fixed surface of cylinder body is connected with the noise elimination sleeve, the gas storehouse has been seted up to the inside.
Preferably, the surface of the connecting rod is movably connected with a movable plate.
Preferably, the surface of the connecting rod, which is positioned outside the piston, is rotatably connected with a fixing nut, and the surface of the connecting rod, which is positioned on the inner wall of the piston, is sleeved with a sliding spring.
Preferably, one side of the piston is movably connected with a leakage-proof gasket, and the surface of the piston is movably connected with the inner surface of the cylinder body through a second leakage-proof gasket.
Preferably, one side swing joint of piston has the quick exhaust filter core, spread groove and fixed slot have been seted up on the surface of quick exhaust filter core.
Preferably, the inner surface of the connecting groove is fixedly connected to one side of the piston by a screw, and one end of the connecting rod penetrates through the fixing groove and extends to the inside of the fixing groove.
Advantageous effects
The utility model provides a noise elimination, integrative valve of exhaust. Compared with the prior art, the method has the following beneficial effects:
(1) this noise elimination, integrative valve of exhaust, the air inlet has been seted up on the surface through last valve gap, the exhaust hole has been seted up to the bottom of cylinder body both sides, the threaded rod has all been run through to the both sides of cylinder body, the valve gap under sleeve pipe fixedly connected with is passed through to the one end of threaded rod, the other end fixedly connected with screw head of threaded rod, one side swing joint of cylinder body inner wall has the piston, the working hole has been seted up on the surface of lower valve gap, through the cylinder body, go up the valve gap, the joint setting of lower valve gap and piston, when making the exhaust, the piston is sealed throw off with lower valve gap, because the lower extreme of cylinder body is opened there is the exhaust hole, can make the compressed air who comes from the stopper discharge hole rapidly from the cylinder body, realize one-way admitting.
(2) This integrative valve of noise elimination, exhaust, the surperficial fixedly connected with noise elimination sleeve through the cylinder body, through the telescopic setting of noise elimination for the valve is when exhausting, and the outside of cylinder body is wrapped up by the sleeve that is filled with noise elimination material, consequently the quick carminative in-process of valve has reduced the noise in the lump, and this valve device structure is whole simple, and operating condition is stable, long service life, easily staff maintains.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a front view of the rapid exhaust filter element structure of the present invention;
fig. 3 is a cross-sectional view of the rapid exhaust filter element structure of the present invention.
In the figure: 1-upper valve cover, 2-cylinder body, 3-air inlet, 4-threaded rod, 5-lower valve cover, 6-screw head, 7-piston, 8-working port, 9-noise elimination sleeve, 10-connecting rod, 11-movable plate, 12-fixing nut, 13-sliding spring, 14-leakage-proof pad, 15-quick exhaust filter element, 16-connecting groove, 17-fixing groove, 18-first leakage-proof washer, 19-sleeve, 20-second leakage-proof washer, 21-air bin and 22-exhaust hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a noise elimination and exhaust integrated valve comprises an upper valve cover 1 and a cylinder body 2, one side of the upper valve cover 1 is movably connected with the top of the cylinder body 2 through a first leakage-proof gasket 18, the surface of the upper valve cover 1 is provided with an air inlet 3, the bottoms of two sides of the cylinder body 2 are provided with exhaust holes 22, threaded rods 4 penetrate through two sides of the cylinder body 2, one end of each threaded rod 4 is fixedly connected with a lower valve cover 5 through a sleeve 19, the other end of each threaded rod 4 is fixedly connected with a screw head 6, one side of the inner wall of the cylinder body 2 is movably connected with a piston 7, and through the combined arrangement of the cylinder body 2, the upper valve cover 1, the lower valve cover 5 and the piston 7, the piston 7 and the lower valve cover 5 are separated in a sealing mode during exhaust, because the exhaust holes 22 are formed in the lower end of the cylinder body 2, compressed air from a brake can be rapidly exhausted from, meanwhile, the exhaust path is shortened, the requirement of rapid exhaust is met, the surface of the lower valve cover 5 is provided with a working port 8, the surface of the cylinder body 2 is fixedly connected with a noise elimination sleeve 9, the interior of the piston 7 is provided with an air chamber 21, the surface of the piston 7 is penetrated by a connecting rod 10, the surface of the connecting rod 10 is movably connected with a movable plate 11, the surface of the connecting rod 10, which is positioned outside the piston 7, is rotatably connected with a fixed nut 12, the surface of the connecting rod 10, which is positioned on the inner wall of the piston 7, is sleeved with a sliding spring 13, the sliding spring 13 is detachable, one side of the piston 7 is movably connected with a leakage-proof gasket 14, the surface of the piston 7 is movably connected with the inner surface of the cylinder body 2 through a second leakage-proof gasket 20, one side of the piston 7 is movably connected with a rapid exhaust filter element 15, one end of the connection rod 10 penetrates the fixing groove 17 and extends to the inside of the fixing groove 17.
When the brake device works, the air inlet 3 on the surface of the upper valve cover 1 of high-pressure gas enters to push the piston 7 to move, so that the piston 7 and the lower valve cover 5 are tightly pressed in a sealing way, compressed air entering from the air inlet 3 pushes away a sealing gasket in the piston 7, the compressed air reaches the working port 8 from the interior of the piston 7 to enter the brake, the brake is opened, the clutch enters air, the forging press starts to work, when the brake device is controlled to be powered off, the pressure disappears after the valve device is closed, the pressure of the air inlet 3 of the valve device also disappears correspondingly, the sealing gasket in the piston 7 returns to be closed under the action of the sliding spring 13, the piston 7 is pushed to move towards the air inlet 3 by the high pressure in the brake, the piston 7 and the lower valve cover 5 are separated in a sealing way, because the lower end of the cylinder body 2 is provided with the large-diameter exhaust hole 22, the compressed air from the brake can, therefore, the noise is reduced during the rapid exhaust of the valve device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a noise elimination, integrative valve of exhaust, includes upper valve cover (1) and cylinder body (2), one side of upper valve cover (1) and the top of cylinder body (2) are through first leak protection packing ring (18) swing joint, its characterized in that: air inlet (3) have been seted up on the surface of going up valve gap (1), exhaust hole (22) have been seted up to the bottom of cylinder body (2) both sides, threaded rod (4) have all been run through to the both sides of cylinder body (2), valve gap (5) under sleeve pipe (19) fixedly connected with are passed through to the one end of threaded rod (4), other end fixedly connected with screw head (6) of threaded rod (4), one side swing joint of cylinder body (2) inner wall has piston (7), working opening (8) have been seted up on the surface of valve gap (5) down, the fixed surface of cylinder body (2) is connected with noise elimination sleeve (9), gas storehouse (21) have been seted up to the inside of piston (7), the surface of piston (7) is run through there is connecting rod (10).
2. The integrated muffling and exhausting valve as set forth in claim 1, wherein: the surface of the connecting rod (10) is movably connected with a movable plate (11).
3. The integrated muffling and exhausting valve as set forth in claim 1, wherein: the surface that connecting rod (10) are located piston (7) outside rotates and has connect fixation nut (12), the surface cover that connecting rod (10) are located piston (7) inner wall is equipped with slip spring (13).
4. The integrated muffling and exhausting valve as set forth in claim 1, wherein: one side of the piston (7) is movably connected with a leakage-proof gasket (14), and the surface of the piston (7) is movably connected with the inner surface of the cylinder body (2) through a second leakage-proof gasket (20).
5. The integrated muffling and exhausting valve as set forth in claim 1, wherein: one side swing joint of piston (7) has quick exhaust filter core (15), spread groove (16) and fixed slot (17) have been seted up on the surface of quick exhaust filter core (15).
6. The integrated muffling and exhausting valve as set forth in claim 5, wherein: and the inner surface of the connecting groove (16) is fixedly connected with one side of the piston (7) through a screw, and one end of the connecting rod (10) penetrates through the fixing groove (17) and extends to the inside of the fixing groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288474.9U CN209818842U (en) | 2019-03-07 | 2019-03-07 | Noise elimination and exhaust integrated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288474.9U CN209818842U (en) | 2019-03-07 | 2019-03-07 | Noise elimination and exhaust integrated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818842U true CN209818842U (en) | 2019-12-20 |
Family
ID=68874780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920288474.9U Expired - Fee Related CN209818842U (en) | 2019-03-07 | 2019-03-07 | Noise elimination and exhaust integrated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882476A (en) * | 2021-11-16 | 2022-01-04 | 天津大学 | Water tower water pressure intelligent regulation water supply and drainage device |
-
2019
- 2019-03-07 CN CN201920288474.9U patent/CN209818842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882476A (en) * | 2021-11-16 | 2022-01-04 | 天津大学 | Water tower water pressure intelligent regulation water supply and drainage device |
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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: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |