CN201758567U - Low-noise whole-feeding combine harvester - Google Patents
Low-noise whole-feeding combine harvester Download PDFInfo
- Publication number
- CN201758567U CN201758567U CN2010205045504U CN201020504550U CN201758567U CN 201758567 U CN201758567 U CN 201758567U CN 2010205045504 U CN2010205045504 U CN 2010205045504U CN 201020504550 U CN201020504550 U CN 201020504550U CN 201758567 U CN201758567 U CN 201758567U
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- China
- Prior art keywords
- protective cover
- noise
- feeding
- noise reduction
- reduction layer
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- Expired - Lifetime
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Abstract
The utility model discloses a low-noise whole-feeding combine harvester, which comprises a harvesting platform (1), a conveying device (2), a threshing device (3), a driving cab (4), a tail cover (5) and a grain receiving platform (6). The harvester is characterized in that a harvesting platform protective cover (7) is arranged on the outer periphery of the harvesting platform (1), a conveying device protective cover (8) is arranged on the outer periphery of the conveying device (2), a threshing device protective cover (9) is arranged on the outer periphery of the threshing device (3), a driving cab protective cover (10) is arranged on the outer periphery of the driving cab (4), and a noise reduction layer is arranged on the inner surface of the driving cab protective cover (10). The low-noise whole-feeding combine harvester is extremely remarkable in noise reduction effect due to the fact that actually measured noise value inside the driving cab can reach the international standards A, and accordingly the combine harvester not only protects personal health of drivers, but also reduces influence to surrounding environment.
Description
Technical field
The utility model relates to a kind of grain header, relates in particular to all feeding-in combine that a kind of noise meets GB GB19997-2005 " grain combine noise level limit ".
Background technology
The big problem of existing crawler type all feeding-in combine ubiquity noise not only can make driver's hearing impairment, also can cause noise pollution influence people's normal life on every side.For this reason, national bid committee issued mandatory GB GB19997-2005 " grain combine noise level limit " in 2005, regulation: the combine dynamic environment noise≤87dB (A) of no driver's cabin or simple and easy driver's cabin; Operator position noise≤95dB (A).Yet, though by 2009 China in the end of the year existing crawler type all feeding-in combine dynamic environment noises substantially can be up to standard, operator position noise does not almost have a up to standard, have in addition reach more than the 98dB (A).For this reason, how to produce the grain header of a effective reduction operator position noise, become the task of top priority of numerous producers.
The utility model content
The purpose of this utility model is, a kind of all feeding-in combine that can effectively reduce noise is provided.
The technical solution of the utility model: a kind of all feeding-in combine of low noise comprises the ceding of Taiwan, conveying plant, sheller unit, driver's cabin, hood and connects grain platform; Described ceding of Taiwan periphery is provided with ceding of Taiwan protective cover, and the conveying plant periphery is provided with the conveying plant protective cover, and the sheller unit periphery is provided with the sheller unit protective cover, and the driver's cabin periphery is provided with cab guard; The inner surface of cab guard is provided with the noise reduction layer.
In the above-mentioned low noise all feeding-in combine, the inner surface of described ceding of Taiwan protective cover, conveying plant protective cover and sheller unit protective cover is provided with the noise reduction layer.
In the aforesaid low noise all feeding-in combine, the inner surface of described hood also is provided with the noise reduction layer with the lower surface that connects grain platform.
In the aforesaid low noise all feeding-in combine, described noise reduction layer is a viscoelastic damping material.
In the aforesaid low noise all feeding-in combine, described viscoelastic damping material is pitch prill damping material or rubber damping material.
In the aforesaid low noise all feeding-in combine, described noise reduction layer is a sound-proof damping coating.
Compared with prior art, the utility model is by being provided with protective cover outside driver's cabin, and applies the noise reduction layer on protective cover, makes the ability that the utlity model has tangible reduction noise; In addition; in order further to improve noise reduction capability of the present utility model; the utility model still is coated with the noise reduction layer at the inner surface of ceding of Taiwan protective cover, conveying plant protective cover, sheller unit protective cover, hood and the lower surface that connects grain platform; make the utility model promote noise reduction capability again significantly; after testing; actual measurement level of noise in operator of the present utility model position can reach≤standard value of 95dB (A); the effect that reduces noise is very obvious; therefore the utility model had both been protected the healthy of operator, had also reduced the influence to surrounding environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structure of the present utility model left side schematic diagram.
Being labeled as in the accompanying drawing: the 1-ceding of Taiwan, the 2-conveying plant, the 3-sheller unit, the 4-driver's cabin, the 5-hood, 6-connects grain platform, 7-ceding of Taiwan protective cover, 8-conveying plant protective cover, 9-stripper protective cover, 10-cab guard.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.The full feeding harvester of a kind of low noise constitutes as depicted in figs. 1 and 2, comprises the ceding of Taiwan 1, conveying plant 2, sheller unit 3, driver's cabin 4, hood 5 and connects grain platform 6; The described ceding of Taiwan 1 periphery is provided with ceding of Taiwan protective cover 7, and conveying plant 2 peripheries are provided with conveying plant protective cover 8, and sheller unit 3 peripheries are provided with sheller unit protective cover 9, and driver's cabin 4 peripheries are provided with cab guard 10; The inner surface of ceding of Taiwan protective cover 7, conveying plant protective cover 8, sheller unit protective cover 9 and cab guard 10 is provided with the noise reduction layer; And the inner surface of described hood 5 also is provided with the noise reduction layer with the lower surface that connects grain platform 6.The noise reduction layer is pitch prill damping material or the rubber damping material in the viscoelastic damping material, and pitch prill damping material or rubber damping material all have been widely used in the noise abatement field of vessel, automobile; The noise reduction layer also can be sound-proof damping coating, and sound-proof damping coating also has been widely used in the noise abatement field of every profession and trade, can be from buying many moneys sound-proof damping coating on the market.
Claims (6)
1. the low noise all feeding-in combine comprises the ceding of Taiwan (1), conveying plant (2), sheller unit (3), driver's cabin (4), hood (5) and connects grain platform (6); It is characterized in that: the described ceding of Taiwan (1) periphery is provided with ceding of Taiwan protective cover (7), conveying plant (2) periphery is provided with conveying plant protective cover (8), sheller unit (3) periphery is provided with sheller unit protective cover (9), and driver's cabin (4) periphery is provided with cab guard (10); The inner surface of cab guard (10) is provided with the noise reduction layer.
2. low noise all feeding-in combine according to claim 1 is characterized in that: the inner surface of described ceding of Taiwan protective cover (7), conveying plant protective cover (8) and sheller unit protective cover (9) is provided with the noise reduction layer.
3. low noise all feeding-in combine according to claim 2 is characterized in that: the inner surface of described hood (5) also is provided with the noise reduction layer with the lower surface that connects grain platform (6).
4. low noise all feeding-in combine according to claim 3 is characterized in that: described noise reduction layer is a viscoelastic damping material.
5. low noise all feeding-in combine according to claim 4 is characterized in that: described viscoelastic damping material is pitch prill damping material or rubber damping material.
6. according to each described low noise all feeding-in combine of claim 1 to 5, it is characterized in that: described noise reduction layer is a sound-proof damping coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205045504U CN201758567U (en) | 2010-08-26 | 2010-08-26 | Low-noise whole-feeding combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205045504U CN201758567U (en) | 2010-08-26 | 2010-08-26 | Low-noise whole-feeding combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201758567U true CN201758567U (en) | 2011-03-16 |
Family
ID=43711148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205045504U Expired - Lifetime CN201758567U (en) | 2010-08-26 | 2010-08-26 | Low-noise whole-feeding combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201758567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875367A (en) * | 2012-12-22 | 2014-06-25 | 昆山瑞恒峰技术咨询有限公司 | Low-pollution harvester |
| US11266072B2 (en) | 2019-05-10 | 2022-03-08 | Deere & Company | Separator module for an agricultural machine |
-
2010
- 2010-08-26 CN CN2010205045504U patent/CN201758567U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875367A (en) * | 2012-12-22 | 2014-06-25 | 昆山瑞恒峰技术咨询有限公司 | Low-pollution harvester |
| US11266072B2 (en) | 2019-05-10 | 2022-03-08 | Deere & Company | Separator module for an agricultural machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XINGGUANG AGRICULTURAL MACHINERY CO., LTD. Free format text: FORMER NAME: HUZHOU STARLIGHT AGRICULTURAL MACHINERY MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 313017 Zhejiang city of Huzhou province and Corfu town starlight avenue No. 1688 Patentee after: Star Agricultural Machinery Co., Ltd. Address before: 313009 Nanxun District, Zhejiang City, Huzhou province and Fu town Patentee before: Huzhou Xingguang Agricultural Machine Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
|
| CX01 | Expiry of patent term |