CN210692077U - Air blowing silencer - Google Patents
Air blowing silencer Download PDFInfo
- Publication number
- CN210692077U CN210692077U CN201920693594.7U CN201920693594U CN210692077U CN 210692077 U CN210692077 U CN 210692077U CN 201920693594 U CN201920693594 U CN 201920693594U CN 210692077 U CN210692077 U CN 210692077U
- Authority
- CN
- China
- Prior art keywords
- silencer
- quick connector
- blowing
- pneumatic quick
- valve body
- 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.)
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- 230000003584 silencer Effects 0.000 title claims abstract description 35
- 238000007664 blowing Methods 0.000 title claims abstract description 31
- 239000011148 porous material Substances 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model provides a silencer of blowing, including the orifice plate, the orifice plate is densely covered with the pore, pore aperture is less than 1 mm. The silencer has the characteristics of simple structure, low manufacturing cost and contribution to large-scale popularization.
Description
Technical Field
The utility model relates to a muffler technical field especially relates to a muffler of blowing.
Background
In industrial production, an air blowing device is often used, for example, an air gun is connected to a vent pipe to blow away dust on a workpiece; in the plastic glove production industry, the glove stripper is often provided with an air blowing device to turn the glove over edge, so as to perform subsequent stripping operation. The biggest problem of the air blowing device in the use process is that the noise is too loud, which is equivalent to directly discharging the compressed air of the air source to the outside through the narrow opening, so the sound is sharp and harsh. Therefore, an air blowing silencer which has simple structure and low manufacturing cost and is beneficial to large-scale popularization is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a silencer of blowing is provided, its simple structure, low in cost, be favorable to promoting on a large scale.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the blowing silencer comprises a pore plate, wherein fine pores are densely distributed on the pore plate, and the pore diameter of each fine pore is smaller than 1 mm.
Further: the pore diameter of the fine pores is 0.8 mm.
Further: the pneumatic quick connector is characterized by further comprising a pneumatic quick connector and a vent pipe, wherein one surface of the pore plate is fixedly connected with the connecting end of the pneumatic quick connector; the other side of the pore plate is fixedly connected with the vent pipe.
Further: the silencer valve body is characterized by further comprising a silencer valve body, and a pore plate is fixedly installed in the silencer valve body.
Further: still include pneumatic quick-operation joint and breather pipe, the one end of muffler valve body links to each other with pneumatic quick-operation joint's link, and the other end of muffler valve body links to each other with the breather pipe.
Through adopting the technical scheme, the technical effect of the utility model is that a muffler of blowing is provided, this muffler has reduced the noise of the process of blowing when having guaranteed gas blowing device's the effect of blowing to its simple structure, low in cost, be favorable to promoting on a large scale.
Drawings
FIG. 1 is a schematic structural diagram of embodiment I of the present invention;
FIG. 2 is a schematic structural view of the orifice plate of the present invention;
fig. 3 is a schematic structural diagram of embodiment ii of the present invention;
wherein, the pneumatic quick connector comprises 1-a pneumatic quick connector, 2-a pore plate, 3-a vent pipe, 4-a silencer valve body and 5-a pore.
Detailed Description
Example I
As shown in fig. 1, the prior art pneumatic quick connector 1 has a quick connector end and a connecting end for connecting other pipes or valve bodies. The utility model discloses a muffler of blowing connects the link at pneumatic quick-operation joint 1. As shown in fig. 2, the blowing silencer of the present embodiment includes a perforated plate 2, and the perforated plate 2 is densely packed with fine holes 5. In the embodiment, the specific connection mode of the blowing silencer and the pneumatic quick coupling 1 is as follows: the connecting end of the pneumatic quick connector 1 is a pipe thread and is connected with the vent pipe 3 with the same specification internal threads, the bottom of the internal threads of the vent pipe 3 is provided with a corresponding groove for accommodating the pore plate 2, and the pore plate 2 is fixed at the groove seam allowance of the vent pipe 3 by the connecting end of the pneumatic quick connector 1 to realize fixation. It should be noted that the vent tube 3 may be replaced by other valve body parts having corresponding threaded holes and grooves.
The breather pipe diameter of this embodiment specifically is 12mm, and 2 thick 1.5mm on orifice plate, pore 5 aperture are less than 1mm and can reach better noise cancelling effect, and the smaller noise cancelling effect of aperture is better relatively, nevertheless because fluidic viscidity, the undersize aperture also can make the total air flow receive the influence relatively under the condition of increasing the hole number, reachs through the repetition test, when aperture 0.8mm, can both guarantee that the air flow has better noise cancelling effect. The pneumatic quick connector is specifically arranged on a glove stripper, and is used for flanging gloves and molding the gloves under a mold after a quick connector end of the pneumatic quick connector 1 is connected with a nozzle. In the use process, the outer edge of the glove is guaranteed to be effectively blown, and the noise in the blowing process is reduced to about half of the original noise. Meanwhile, the silencer is connected behind the connecting end of the pneumatic quick connector 1, so that on one hand, the silencer is not similar to a related scheme arranged at a quick connector end of the pneumatic quick connector 1, the quick installation function of the pneumatic quick connector is hindered, and particularly, the quick installation of the pneumatic quick connector 1 and an air blowing device is hindered (because the air blowing device is blocked, the relative replacement frequency is high); on the other hand, the air blowing device connected to the quick connector end of the pneumatic quick connector 1 does not need to be provided with a silencer, so that the air blowing device is convenient to replace, the silencer does not need to be installed again after the air blowing device is replaced every time, and the pneumatic quick connector 1 always has a silencing function. In addition, the scheme is only a thin plate densely distributed with pores, and has the characteristics of simple structure, low manufacturing cost and large-scale popularization.
Example II
The technical solution of this embodiment is substantially the same as that of embodiment i, except that the blowing silencer of this embodiment further includes a silencer valve body 4, and the orifice plate 2 is fixedly installed in the silencer valve body 4. One end of the silencer valve body 4 is connected with the connecting end of the pneumatic quick connector 1, and the other end of the silencer valve body is connected with the vent pipe 3. The blowing silencer arranged in the way can be installed and replaced more conveniently due to the fact that the blowing silencer becomes an independent valve part, the process that the vent pipe 3 needs to be subjected to groove machining in the scheme in the embodiment I is avoided, the difficulty of machining the inner groove of the pipe part is relatively high, the rejection rate is high, interchangeability of the vent pipe 3 and other vent pipes without the silencer is reduced, and the scheme effectively avoids the situation.
Claims (5)
1. A blowing silencer, characterized in that: the pore plate comprises a pore plate (2), wherein the pore plate (2) is densely distributed with pores (5), and the pore diameter of the pores (5) is smaller than 1 mm.
2. A blowing silencer according to claim 1, characterized in that: the pore diameter of the fine pores (5) is 0.8 mm.
3. A blowing silencer according to claim 2, characterized in that: the pneumatic quick connector is characterized by further comprising a pneumatic quick connector (1) and a vent pipe (3), wherein one surface of the pore plate (2) is fixedly connected with the connecting end of the pneumatic quick connector (1); the other side of the pore plate (2) is fixedly connected with the vent pipe (3).
4. A blowing silencer according to claim 2, characterized in that: the silencer valve body (4) is further included, and the orifice plate (2) is fixedly installed in the silencer valve body (4).
5. The blowing silencer of claim 4, wherein: the silencer is characterized by further comprising a pneumatic quick connector (1) and a vent pipe (3), wherein one end of the silencer valve body (4) is connected with the connecting end of the pneumatic quick connector (1), and the other end of the silencer valve body (4) is connected with the vent pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693594.7U CN210692077U (en) | 2019-05-15 | 2019-05-15 | Air blowing silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693594.7U CN210692077U (en) | 2019-05-15 | 2019-05-15 | Air blowing silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692077U true CN210692077U (en) | 2020-06-05 |
Family
ID=70900505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920693594.7U Active CN210692077U (en) | 2019-05-15 | 2019-05-15 | Air blowing silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692077U (en) |
-
2019
- 2019-05-15 CN CN201920693594.7U patent/CN210692077U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 050100 west of Hengxi village, mining area, Shijiazhuang City, Hebei Province Patentee after: Shijiazhuang Fengwang Technology Co.,Ltd. Address before: 050100 west of Hengxi village, mining area, Shijiazhuang City, Hebei Province Patentee before: SHIJIAZHUANG MINING AREA FENGWANG MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |