CN207302617U - Silencing device and polishing machine - Google Patents
Silencing device and polishing machine Download PDFInfo
- Publication number
- CN207302617U CN207302617U CN201721126369.2U CN201721126369U CN207302617U CN 207302617 U CN207302617 U CN 207302617U CN 201721126369 U CN201721126369 U CN 201721126369U CN 207302617 U CN207302617 U CN 207302617U
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- CN
- China
- Prior art keywords
- air guide
- silencing means
- gas
- outlet side
- polishing machine
- Prior art date
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- 230000030279 gene silencing Effects 0.000 title claims abstract description 56
- 238000005498 polishing Methods 0.000 title claims description 36
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 4
- 230000036541 health Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a silencing device and contain this silencing device's burnishing machine, silencing device include air guide part and noise cancelling part, and the air guide part includes the inlet end and gives vent to anger the end, and the inlet end of air guide part and the gas vent intercommunication of burnishing machine, the noise cancelling part is installed to the end of giving vent to anger of air guide part, and noise cancelling part is equipped with distributed exhaust hole. The utility model discloses a silencing device and burnishing machine that contains this silencing device because the amortization part is equipped with distributed exhaust hole, can effectively reduce exhaust noise, also make the burnishing machine exhaust mode of installing this silencing device become distributed by original centralized, and then make exhaust noise reach national standard, guarantee operation personnel's occupational health.
Description
Technical field
The utility model is specifically related to a kind of silencing means and the polishing machine comprising the silencing means.
Background technology
At present, the polishing machine model that most of auto producer uses all is 3M-7403, still, the polishing of such a model
Machine is since using centralization exhaust, the noise produced in use can exceed national standard, influence the body and mind of operating personnel
Health.Therefore, it is existing to improve there is an urgent need for designing a kind of silencing means for carrying out distributing exhaust to be applied on existing polishing machine
The erasure effect of polishing machine.
Utility model content
In order to solve existing polishing machine due to causing the excessive technical problem of exhaust noise using centralization exhaust, this reality
With a kind of silencing means of new offer and the polishing machine comprising the silencing means, it uses distributing to be vented, and can effectively reduce
Exhaust noise.
To achieve the above object, a kind of silencing means provided by the utility model, including air guide and sound attenuation features,
The air guide includes inlet end and outlet side, and the outlet side of the air guide is provided with the sound attenuation features, described to disappear
Line part is equipped with distributing exhausting-gas hole.
In above-mentioned silencing means, the sound attenuation features are air stone.
In above-mentioned silencing means, the air guide includes connector and gas-conducting cells;
The connector is equipped with air guide channel, and the air guide channel and gas-conducting cells include inlet end and outlet side;
The outlet side of the air guide channel is connected with the inlet end of the gas-conducting cells, and the sound attenuation features are installed on described
At the outlet side of gas-conducting cells.
In above-mentioned silencing means, the gas-conducting cells include outer tube, the gas-guide tube being sleeved in the outer tube;The air guide
The inlet end of pipe is connected with the outlet side of the air guide channel, the inlet ends of the sound attenuation features be installed on the outer tube and with
The outlet side connection of the gas-guide tube.
In above-mentioned silencing means, the connector is Pneumatic quick connector.
In above-mentioned silencing means, the outer tube is the straight coupling to match with the Pneumatic quick connector.
In above-mentioned silencing means, the gas-guide tube is the pneumatic hose to match with the Pneumatic quick connector.
In order to solve identical technical problem, the utility model additionally provides a kind of polishing machine, it includes any of the above-described skill
The silencing means of art scheme, the silencing means are installed on the exhaust ports of the polishing machine.
The silencing means that above-mentioned technical proposal is provided and the polishing machine comprising the silencing means, due to disappearing for silencing means
Line part is equipped with distributing exhausting-gas hole, can effectively reduce exhaust noise, also so that being provided with the polishing machine row of the silencing means
Gas mode is changed into distributing from original centralization, so that exhaust noise is up to state standards, ensures the duty of operating personnel
Industry health.
Brief description of the drawings
Fig. 1 is the structure diagram of the silencing means of the utility model embodiment;
Fig. 2 is the structure diagram of the polishing machine of the utility model embodiment;
Fig. 3 is the structure diagram of the sound attenuation features of the silencing means of the utility model embodiment;
Fig. 4 is the structure diagram of the connector of the silencing means of the utility model embodiment;
Fig. 5 is the structure diagram of the outer tube of the silencing means of the utility model embodiment;
Fig. 6 is the structure diagram of the gas-guide tube of the silencing means of the utility model embodiment.
Wherein, 100, silencing means;200th, polishing machine;
1st, sound attenuation features;11st, the inlet end of sound attenuation features;2nd, connector;21st, air guide channel;211st, air guide channel into
Gas end;3rd, outer tube;4th, gas-guide tube;41st, the inlet end of gas-guide tube;42nd, the outlet side of gas-guide tube.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
Referring to shown in Fig. 1 to Fig. 6, the utility model provides a kind of silencing means 100 and comprising the silencing means 100
Polishing machine 200.
Referring to shown in Fig. 1 to Fig. 3, the silencing means 100 of the utility model embodiment includes air guide and sound attenuation features
1, the air guide includes inlet end and outlet side, and the inlet end of air guide is connected with the exhaust outlet of polishing machine 200, air guide
The outlet side of component is provided with sound attenuation features 1, and sound attenuation features 1 are equipped with distributing exhausting-gas hole;Due to the noise elimination part of silencing means 100
Part 1 is equipped with distributing exhausting-gas hole, can effectively reduce exhaust noise so that is provided with 200 row of polishing machine of the silencing means 100
Gas mode is changed into distributing from original centralization, so that exhaust noise is up to state standards, ensures the duty of operating personnel
Industry health.
Preferably, the sound attenuation features 1 of silencing means 100 are air stone;On the one hand, it is because it can effectively prevent sound
Propagate and only allow air-flow by being the critical elements for eliminating air power noise;On the other hand, it is because at present on the market
Existing ripe air stone product can reach requirement without carrying out structure improvement to air stone again.
Certainly, sound attenuation features 1 can also use on the market other can reduce the product of exhaust noise, such as silencing cotton.
With reference to shown in Fig. 1, Fig. 2, Fig. 4 to Fig. 6, air guide includes connector 2 and gas-conducting cells;Connector 2 is equipped with and leads
Gas passage, air guide channel and gas-conducting cells include inlet end and outlet side;
The inlet end of air guide channel is connected with the exhaust outlet of polishing machine 200, the outlet side of air guide channel and gas-conducting cells
Inlet end connects, and sound attenuation features 1 are installed at the outlet side of gas-conducting cells;
Gas-conducting cells include outer tube 3, the gas-guide tube 4 being sleeved in outer tube 3;The inlet end 41 of gas-guide tube and air guide channel
Outlet side connects, and the inlet end 11 of sound attenuation features is installed on outer tube 3 and is connected with the outlet side 42 of gas-guide tube.
In order to make full use of existing 200 resource of polishing machine, do not change 200 model of polishing machine, compressed air pressure,
On the premise of the conditions such as exhaust outlet structure, realize that the quick of polishing machine 200 and air guide be connected, it is preferable that connector 2 for
The Pneumatic quick connector that the exhaust outlet of polishing machine 200 matches, can so realize:Removing the former exhaust of existing polishing machine 200
In the case of component, the utility model embodiment can be installed additional with quick catenation principle on 200 main body frame of polishing machine
Silencing means 100.
Preferably, outer tube 3 is the straight coupling that matches with Pneumatic quick connector, and gas-guide tube 4 is and Pneumatic quick connector
The pneumatic hose to match;This is because:On the one hand, Pneumatic quick connector, straight coupling, pneumatic hose can be from existing
The model or style suitable for existing polishing machine 200 are found in product, that is, in the case where ensureing noise reduction quality and effect,
Can make full use of to greatest extent existing resource, ensure silencing means 100 air guide versatility;On the other hand,
Straight coupling product has preferable mechanical protection performance and good sealing performance, and product with compact structure is reasonable, small, anti-
Aging, corrosion-resistant, ne-leakage after operation, and it is easy for installation;In addition, using such a quick connection mode, air stone can be independent
Cleaning is directly removed, makes its erasure effect more preferably and lasting;In addition, fast joint structure can change length at any time, avoid with
200 compressed air hose of polishing machine and 200 miscellaneous part of polishing machine interfere.
As shown in Fig. 2, the silencing means 100 of the utility model embodiment may be used on polishing machine 200, and at this time, noise reduction
Device 100 is installed on the exhaust ports of polishing machine, the inlet end of the air guide of silencing means 100 and the exhaust of polishing machine 200
Mouth connection;Silencing means 100 makes 200 exhaust mode of polishing machine be changed into distributing from original centralization, the row of significantly reducing
Gas noise, so that exhaust noise is up to state standards, ensures the occupational health of operating personnel.
Certainly, the silencing means 100 of the utility model embodiment is equally applicable on other pneumatic tools, it is only necessary to is selected
Suitable Pneumatic quick connector, straight coupling and pneumatic hose are to match the size and shape of the exhaust outlet of other pneumatic tools i.e.
Can.
To sum up, the silencing means 100 of the utility model and the polishing machine 200 comprising the silencing means 100, since noise reduction fills
The sound attenuation features 1 for putting 100 are equipped with distributing exhausting-gas hole, can effectively reduce exhaust noise so that be provided with the silencing means 100
200 exhaust mode of polishing machine distributing is changed into from original centralization so that exhaust noise is up to state standards, ensure
The occupational health of operating personnel.
It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these improve and
Replacement also should be regarded as the scope of protection of the utility model.
Claims (8)
- A kind of 1. silencing means, it is characterised in that including air guide and sound attenuation features, the air guide include inlet end and Outlet side, the outlet side of the air guide are provided with the sound attenuation features, and the sound attenuation features are equipped with distributing exhausting-gas hole.
- 2. silencing means as claimed in claim 1, it is characterised in that the sound attenuation features are air stone.
- 3. silencing means as claimed in claim 1 or 2, it is characterised in that the air guide includes connector and air guide list Member;The connector is equipped with air guide channel, and the air guide channel and gas-conducting cells include inlet end and outlet side;The outlet side of the air guide channel is connected with the inlet end of the gas-conducting cells, and the sound attenuation features are installed on the air guide At the outlet side of unit.
- 4. silencing means as claimed in claim 3, it is characterised in that the gas-conducting cells include outer tube, are sleeved on outside described Gas-guide tube in pipe;The inlet end of the gas-guide tube is connected with the outlet side of the air guide channel, the air inlet of the sound attenuation features End is installed on the outer tube and is connected with the outlet side of the gas-guide tube.
- 5. silencing means as claimed in claim 4, it is characterised in that the connector is Pneumatic quick connector.
- 6. silencing means as claimed in claim 5, it is characterised in that the outer tube is to match with the Pneumatic quick connector Straight coupling.
- 7. the silencing means as described in claim 5 or 6, it is characterised in that the gas-guide tube be and the Pneumatic quick connector The pneumatic hose to match.
- A kind of 8. polishing machine, it is characterised in that including such as claim 1-7 any one of them silencing means, the noise reduction dress Put the exhaust ports installed in the polishing machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721126369.2U CN207302617U (en) | 2017-09-04 | 2017-09-04 | Silencing device and polishing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721126369.2U CN207302617U (en) | 2017-09-04 | 2017-09-04 | Silencing device and polishing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207302617U true CN207302617U (en) | 2018-05-01 |
Family
ID=62445420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721126369.2U Active CN207302617U (en) | 2017-09-04 | 2017-09-04 | Silencing device and polishing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207302617U (en) |
-
2017
- 2017-09-04 CN CN201721126369.2U patent/CN207302617U/en active Active
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