CN208949178U - Production equipment damped noise reduction device - Google Patents
Production equipment damped noise reduction device Download PDFInfo
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- CN208949178U CN208949178U CN201821484314.3U CN201821484314U CN208949178U CN 208949178 U CN208949178 U CN 208949178U CN 201821484314 U CN201821484314 U CN 201821484314U CN 208949178 U CN208949178 U CN 208949178U
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- noise reduction
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- production equipment
- reduction device
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Abstract
The utility model relates to a kind of production equipment damped noise reduction devices, including noise reduction layer, wherein, it further include sequentially connected adhesion layer, supporting layer and buffer layer, the buffer layer is connect with the noise reduction layer, and the adhesion layer is hot melt adhesive, and the supporting layer is stainless steel plate, the buffer layer is spring, and the noise reduction layer is sound absorption nylon sheet or honeycomb sound absorption ceramic plate.Production equipment damped noise reduction device provided by the utility model; it is simple and practical; the utility model can be adhered to production equipment noise biggish position by adhesion layer and damping noise reduction effect is provided; and the fastness of the utility model can be improved by the setting of the buffer layer of the supporting layer and spring of stainless steel plate, enough supports and protective effect are provided to noise reduction layer.
Description
Technical field
The utility model belongs to equipment noise reduction field, and in particular to a kind of production equipment damped noise reduction device.
Background technique
Production equipment in workshop can generate very big noise in operation, and existing denoising device is and produces
The structure that equipment is combined as a whole is difficult to carry out demolition and replacement, in addition, existing production equipment is made with damped noise reduction device
It makes preparation for dropping the function of making an uproar, is easy to be influenced noise reduction effect because the vibration of production equipment and external factor are by destroying.
Summary of the invention
To solve problems of the prior art, the utility model provides a kind of production equipment and is filled with damping noise reduction
It sets, including noise reduction layer, wherein it further include sequentially connected adhesion layer, supporting layer and buffer layer, the buffer layer and the noise reduction
Layer connection.
Preferably, the adhesion layer is hot melt adhesive.
In any of the above-described scheme preferably, the supporting layer is stainless steel plate.
In any of the above-described scheme preferably, the stainless steel plate is equipped with multiple through-holes.
In any of the above-described scheme preferably, the buffer layer is spring.
In any of the above-described scheme preferably, the noise reduction layer is sound absorption nylon sheet or honeycomb sound absorption ceramic plate.
In any of the above-described scheme preferably, rubber washer is equipped between the supporting layer and the adhesion layer.
In any of the above-described scheme preferably, the rubber washer is fixed on the supporting layer by fixing bolt.
The utility model has the following beneficial effects: production equipment damped noise reduction device provided by the utility model, simple real
With, the utility model can be adhered to by the biggish position of production equipment noise by adhesion layer and the effect of damping noise reduction is provided,
And the fastness of the utility model can be improved by the setting of the buffer layer of the supporting layer and spring of stainless steel plate, to noise reduction
Layer provides enough supports and protective effect.
Detailed description of the invention
Fig. 1 is the preferred embodiment schematic diagram according to the utility model production equipment damped noise reduction device.
Explanation: 1- adhesion layer is marked in figure；2- supporting layer；3- buffer layer；4- noise reduction layer.
Specific embodiment
In order to be further understood that the summary of the invention of the utility model, this reality is elaborated below in conjunction with specific embodiment
With novel.
Embodiment one
Production equipment damped noise reduction device provided by the utility model, including, sequentially connected adhesion layer 1, supporting layer
2, buffer layer 3 and noise reduction layer 4, adhesion layer 1 are used to for the utility model being adhered to the surface that process units generates noise, support
Layer 2 provides enough support strengths for the utility model, and buffer layer 3 is that noise reduction layer 4 provides buffer function and mentions to noise reduction layer 4
For protection, noise reduction layer 4 is used to absorb the noise of production equipment generation.
Specifically, adhesion layer 1 be hot melt adhesive, hot melt adhesive is a kind of adhesive of plasticity, in certain temperature range its
Physical state changes with temperature and is changed, and chemical characteristic is constant, non-toxic and tasteless, belongs to environmental-protecting chemical product.Because of its product
It itself is solid, convenient for packaging, transport, storage, solvent-free, pollution-free, nontoxic type；And simple production process, high added value,
The advantages that bonding strength is big, speed is fast and by favor.
Supporting layer 2 is equipped with multiple through-hole stainless steel plates, and stainless steel plate can provide enough supports for the utility model
Intensity and support force.
Buffer layer 3 is spring, the setting of spring can when production equipment generates vibration by shock absorption to protection with
The noise reduction layer 4 that spring is connected.
Noise reduction layer 4 is sound absorption nylon sheet or honeycomb sound absorption ceramic plate, and sound absorption nylon sheet is a kind of ideal sound absorption decoration
Material.With sound-absorbing, environmental protection, fire-retardant, heat-insulated, heat preservation, moisture-proof, anti-mildew, easy dedusting, easily cutting, can parquets, easy construction,
Stability is good, impact resistance number, the advantages that independence is good, cost performance is high, there is that enrich a variety of colors available, can meet
Demand is decorated in the attraction of different-style and level, and honeycomb sound absorption ceramic plate is netted small by what is interpenetrated from table to inner three-dimensional
Pore structure, when sound wave incident is to material surface, most sound waves can enter honeycomb pottery along mazy aperture tunnel
Inside porcelain acoustic board.Sound wave causes the air vibration in hole in ceramic honey comb acoustic board internal communication, similar shape at hole table
The very coarse ceramic grain in face rubs, and a part of sound can be converted into thermal energy；After a part of sound can reach rigid walls, quilt
It is reflected back ceramic honey comb acoustic board, sound wave can come back in mazy aperture tunnel as first incident sound again, drive
Air rubs with ceramic grain, and sound can continue to be converted, consume, and the interaction of both effects makes ceramic honey comb absorb sound
Plate effectively consumes incident sound energy, obtains good sound absorption effect.The acoustical behavior of ceramic honey comb acoustic board and the air of material
Flow resistance, open porosity, structure factor are related with the mean radius of hole, when the open porosity and knot of ceramic honey comb acoustic board
In the metastable situation of the structure factor, sound absorbing performance depends primarily on nominal hole count (pore radius) and material thickness.
Rubber washer is equipped between supporting layer 2 and adhesion layer 1, rubber washer is fixed on supporting layer 2 by fixing bolt.
Embodiment two
The size and size of the utility model can be depending on the size and shapes of production equipment, such as in production equipment
When reaction kettle needs to carry out noise reduction process, the utility model can be arranged to columnar structured, reaction kettle periphery is wrapped
It wraps and noise reduction is carried out to it, hot melt adhesive is heated to molten condition, the utility model is passed through to the hot melt glue connection of molten condition
It connects on the periphery of reaction kettle, when generating noise when reaction kettle starting, noise is transferred first to by the outer wall of reaction kettle and is set
There is the supporting layer 2 of multiple through-hole stainless steel plates, and continues to be sent to sound absorption nylon sheet toward unofficial biography or honeycomb is inhaled by through-hole
It is absorbed on the noise reduction layer 4 of sound ceramic wafer, at the same time, the vibration that reaction kettle generates is carried out by the buffer layer 3 of spring structure
It absorbs, so that vibration can not destroy noise reduction layer 4.
The utility model can also be set in the production equipment that other generate noise, such as vibrating motor, exhaust duct
Etc., it is only necessary to adaptable appearance is carried out to the utility model according to the size and shape of production equipment and is changed.
Production equipment damped noise reduction device provided by the utility model, be easily installed in each production equipment, simply
Practical and noise reduction effect is good.
It will be apparent to those skilled in the art that the production equipment damped noise reduction device of the utility model includes above-mentioned reality
Any combination of each section shown by the summary of the invention and specific embodiment part and attached drawing with novel specification, is limited to
Length simultaneously describes for each scheme for keeping specification concise without constituting these combinations one by one.All spirit in the utility model
Within principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of production equipment damped noise reduction device, including noise reduction layer, which is characterized in that further include sequentially connected adherency
Layer, supporting layer and buffer layer, the buffer layer are connect with the noise reduction layer.
2. production equipment damped noise reduction device according to claim 1, which is characterized in that the adhesion layer is hot melt
Glue.
3. production equipment damped noise reduction device according to claim 1, which is characterized in that the supporting layer is stainless steel
Plate.
4. production equipment damped noise reduction device according to claim 3, which is characterized in that the stainless steel plate is equipped with more
A through-hole.
5. production equipment damped noise reduction device according to claim 1, which is characterized in that the buffer layer is spring.
6. production equipment damped noise reduction device according to claim 1, which is characterized in that the noise reduction layer is sound absorption Buddhist nun
Imperial plate or honeycomb sound absorption ceramic plate.
7. production equipment damped noise reduction device according to claim 1, which is characterized in that the supporting layer is glued with described
Rubber washer is equipped between attached layer.
8. production equipment damped noise reduction device according to claim 7, which is characterized in that the rubber washer passes through solid
Determine bolt to be fixed on the supporting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484314.3U CN208949178U (en) | 2018-09-11 | 2018-09-11 | Production equipment damped noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484314.3U CN208949178U (en) | 2018-09-11 | 2018-09-11 | Production equipment damped noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208949178U true CN208949178U (en) | 2019-06-07 |
Family
ID=66737603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484314.3U Active CN208949178U (en) | 2018-09-11 | 2018-09-11 | Production equipment damped noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208949178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110135A (en) * | 2021-08-11 | 2022-03-01 | 北京中成科信科技发展有限公司 | Noise reduction shell for wing gate |
-
2018
- 2018-09-11 CN CN201821484314.3U patent/CN208949178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110135A (en) * | 2021-08-11 | 2022-03-01 | 北京中成科信科技发展有限公司 | Noise reduction shell for wing gate |
| CN114110135B (en) * | 2021-08-11 | 2024-04-30 | 北京中成科信科技发展有限公司 | Noise reduction shell for wing brake |
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