CN205343904U - Electronic screw press platform with abatvoix - Google Patents
Electronic screw press platform with abatvoix Download PDFInfo
- Publication number
- CN205343904U CN205343904U CN201521046103.8U CN201521046103U CN205343904U CN 205343904 U CN205343904 U CN 205343904U CN 201521046103 U CN201521046103 U CN 201521046103U CN 205343904 U CN205343904 U CN 205343904U
- Authority
- CN
- China
- Prior art keywords
- abatvoix
- steel plate
- steel sheet
- screw press
- noise
- 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.)
- Active
Links
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model provides an electronic screw press platform with abatvoix, includes the press gear drive system abatvoix of installation all around, installs the strengthening rib on the abatvoix, the abatvoix, including outer steel sheet, near the outer fiber board of side -mounting in the outer steel sheet, interior fibreboard, including the installation between fibreboard and the outer fiber board to inhale the superfine glass of sound cotton, the inboard sound transmission film of fibreboard including the installation, install the sound transmission film is inboard take the mesh in the steel sheet, with aforementioned outer steel sheet, outer fiber board, interior fibreboard, inhale the superfine glass of sound cotton, sound transmission film, take the upper and lower end of the interior steel sheet of mesh to fix the last steel sheet of being in the same place, lower steel sheet respectively. The utility model discloses electronic screw press platform with abatvoix inhales at a distance from the noise, alleviates the noise, improves operational environment. But the wide application is in electronic screw press.
Description
Technical field
The present invention relates to a kind of electric screw press platform with abatvoix, can be widely applied in electric screw press.
Background technology
Along with the development of national economy and industrial undertaking, there is increasing noise source, noise level has the trend being gradually increased.Nowadays, noise is in industrial production environment, operator's the most extensively and problem through being commonly encountered.Career safety & health is also the trouble free service that each enterprise needs key-point management.People often compare the safety management paying attention to scene traditionally, because the safety management at scene is more directly perceived, and career safety & health is often a slowly implicit process, need long time accumulation just can show that it endangers, and this harm is once showing symptom will be very serious and fatal.Noise is not only from physiology, but also from heart and in society's overall efficiency, the mankind can be had an immense impact on.Correlational study shows, if people survives for a long time in higher than the noise circumstance of 80dB, audition is possible to suffer damage, and work 20 years in higher than the noise circumstance of 85dB, there is deafness in the people then having 10%, and when environment noise is higher than 90dB, the ratio of deafness patient will more than 20%.
If the place that people returns to relatively low noise from the environment of relatively high noise stays for some time, audition function can obtain to be recovered to a certain extent, and this phenomenon is commonly referred to as transience skew or auditory fatigue.But if working in more high-caliber noise circumstance for a long time and ceaselessly receive the stimulation of noise, then audition just can not be recovered, and organic pathological changes will occur the sensory organ of internal ear again, ultimately resulting in noise deaf or permanent listening damage.The impact of noise on human and harm, sum up to get up to be divided into two classes: a class is that very noisy can cause deaf and induce various disease, the another kind of anxiety being the noise of common intensity and can causing people, affects communication, to such an extent as to the work of people is brought significant adverse effect.
In the forging line of electric screw press composition, the sound of press gear engagement is relatively larger, and this sound eliminates from root or reduction is relatively difficult, therefore, we to try every possible means this sound to sponging a part, thus alleviating noise.
Summary of the invention
It is an object of the invention to provide a kind of suction every noise, alleviate noise, improve the electric screw press platform with abatvoix of working environment.
In order to achieve the above object, the present invention, with the electric screw press platform of abatvoix, including the abatvoix that press gear drive system surrounding is installed, is arranged on the reinforcement on abatvoix；Described abatvoix, including outer steel plate, the outer fiber plate installed inside outer steel plate, interior fibre board, it is arranged on the sound-absorbing super glass wool between interior fibre board and outer fiber plate, it is arranged on the acoustically transparent thin film inside interior fibre board, it is arranged on steel plate in the band mesh inside acoustically transparent thin film, by aforementioned outer steel plate, outer fiber plate, interior fibre board, sound-absorbing super glass wool, acoustically transparent thin film, is separately fixed at upper steel plate together, lower steel plate with the upper and lower end of steel plate in mesh.
The present invention, with the electric screw press platform of abatvoix, described outer steel plate, acts primarily as sound insulation and supporting role, and is positioned at the outside of abatvoix.
Itself and sound-absorbing super glass wool, with the electric screw press platform of abatvoix, described outer fiber plate, interior fibre board, are connected together by the present invention, it is possible to prevent acoustical cotton because of vibrations tenesmus.
The present invention, with the electric screw press platform of abatvoix, described sound-absorbing super glass wool, is used for absorbing acoustic energy, is the key component of acoustic damping materials, and has fire retardation.
The present invention, with the electric screw press platform of abatvoix, described acoustically transparent thin film, plays protection against the tide and prevents sound-absorbing staple from the effect with coming off the mesh of steel plate in mesh.
The present invention, with the electric screw press platform of abatvoix, steel plate in described band mesh, steel plate punching rate 35%～40% in band mesh, aperture 2～3mm, the while of passive, can pass through mesh by incoming for noise sound-absorbing superfine glass cotton material.
The present invention with the electric screw press platform of abatvoix, described upper steel plate, lower steel plate, all for abatvoix parts are carried out laterally fixing.
The present invention is with the electric screw press platform of abatvoix, its operation principle is: abatvoix includes six layers, noise is by entering sound-absorbing super glass wool with the aperture of steel plate in mesh, convert the energy into thermal energy consumption in part through the vibration of sound-absorbing super glass wool staple to fall, another part is completely cut off by the steel plate of outer layer, reaches to inhale the purpose every noise.
The present invention is with the electric screw press platform of abatvoix, the size gear of electric screw press is all wrapped in platform, gear drive noise transmission is located at the abatvoix of surrounding and absorbs, and reduces operating position noise below forcing press, improves operator's working environment.
The present invention is with the electric screw press platform of abatvoix, and acoustic investigation is it is shown that assume that sound insulating material quality increases by 1 times, then defening effect just can increase 6dB.Therefore, in order to effectively reach the noise figure needed, it is necessary to rationally select the thickness of deadener.Mainly including two aspects, be the relatively larger place of the thickness, particularly low-frequency noise of outer steel plate on the one hand, outer steel plate needs to thicken, because the sound-absorbing effect of low-frequency noise is worse than far away the absorption to high-frequency noise by acoustical cotton；Being the selection of acoustical cotton thickness on the other hand, be typically based on the size of noise, 50～80mm is a conventional thickness range value, in order to ensure noise reduction, it is determined that acoustical cotton thickness is 80mm.
The present invention, with the electric screw press platform of abatvoix, the experiment proved that, the noise of electric screw press is dropped to 75dB by 88dB before, and noise reduction is obvious.
In sum, the present invention, with the electric screw press platform of abatvoix, inhales every noise, alleviates noise, improve working environment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cross-sectional structure schematic diagram of abatvoix.
Detailed description of the invention
In Fig. 1, Fig. 2, the present invention, with the electric screw press platform of abatvoix, including the abatvoix 1 installed in press gear drive system surrounding, is arranged on the reinforcement 2 on abatvoix；Described abatvoix, including outer steel plate 1-1, outer fiber plate 1-2, the interior fibre board 1-3 installed inside outer steel plate, it is arranged on the sound-absorbing super glass wool 1-4 between interior fibre board and outer fiber plate, it is arranged on the acoustically transparent thin film 1-5 inside interior fibre board, it is arranged on steel plate 1-6 in the band mesh inside acoustically transparent thin film, by aforementioned outer steel plate, outer fiber plate, interior fibre board, sound-absorbing super glass wool, acoustically transparent thin film, is separately fixed at upper steel plate 1-7 together, lower steel plate 1-8 with the upper and lower end of steel plate in mesh.
Additionally, in figure, gear drive 5.
Claims (1)
1. the electric screw press platform with abatvoix, it is characterised in that include the abatvoix that press gear drive system surrounding is installed, be arranged on the reinforcement on abatvoix；Described abatvoix, including outer steel plate, the outer fiber plate installed inside outer steel plate, interior fibre board, it is arranged on the sound-absorbing super glass wool between interior fibre board and outer fiber plate, it is arranged on the acoustically transparent thin film inside interior fibre board, it is arranged on steel plate in the band mesh inside acoustically transparent thin film, by aforementioned outer steel plate, outer fiber plate, interior fibre board, sound-absorbing super glass wool, acoustically transparent thin film, is separately fixed at upper steel plate together, lower steel plate with the upper and lower end of steel plate in mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046103.8U CN205343904U (en) | 2015-12-14 | 2015-12-14 | Electronic screw press platform with abatvoix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046103.8U CN205343904U (en) | 2015-12-14 | 2015-12-14 | Electronic screw press platform with abatvoix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343904U true CN205343904U (en) | 2016-06-29 |
Family
ID=56169209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521046103.8U Active CN205343904U (en) | 2015-12-14 | 2015-12-14 | Electronic screw press platform with abatvoix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205343904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914570A (en) * | 2015-12-28 | 2017-07-04 | 青岛宏达锻压机械有限公司 | Electric screw press inhales noise isolating tone level platform |
-
2015
- 2015-12-14 CN CN201521046103.8U patent/CN205343904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914570A (en) * | 2015-12-28 | 2017-07-04 | 青岛宏达锻压机械有限公司 | Electric screw press inhales noise isolating tone level platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY161803A (en) | Automotive noise attenuating trim part | |
| RU2016100207A (en) | SYSTEM AND METHOD FOR MESSAGING VIBRATION SCREENS TO REDUCE THE SPECKS | |
| EP2644886A3 (en) | Systems and methods for attenuating noise in a wind turbine | |
| CN205343904U (en) | Electronic screw press platform with abatvoix | |
| CN205167707U (en) | Sound cotton inhales | |
| CN201620733U (en) | Window for resisting noise | |
| CN204760018U (en) | Micropore honeycomb sound absorbing structure | |
| CN204357315U (en) | A kind of machine room noise isolation noise-reducing structure | |
| CN211319916U (en) | Sound absorption and insulation plate for low-frequency noise of transformer | |
| CN106914570A (en) | Electric screw press inhales noise isolating tone level platform | |
| CN206070931U (en) | A kind of fireproof acoustic noise reduction rock cotton board | |
| CN202991661U (en) | Noise reduction plate | |
| CN203462599U (en) | Sound-absorbing wedge | |
| CN201576547U (en) | Noise-reducing structure of power transformer | |
| CN211500775U (en) | Stable support for automobile exhaust pipe | |
| WO2007065068A3 (en) | Display device with acoustic noise suppression | |
| CN203297380U (en) | Mute type bearing seat | |
| CN202301217U (en) | Sound absorption structure of soundproof housing | |
| CN205400509U (en) | Natural draft glass soundproof window | |
| CN206053025U (en) | It is provided with the wallboard of noise insulation mechanism | |
| CN103474058A (en) | Anechoic chamber | |
| KR20090039983A (en) | Regulator for clutch | |
| CN205036648U (en) | Wind channel sound absorbing structure | |
| CN103615371A (en) | Compressor sound insulation device | |
| CN211525416U (en) | Combined silencing box damping system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |