CN2867838Y - Threshing drum for harvester - Google Patents
Threshing drum for harvester Download PDFInfo
- Publication number
- CN2867838Y CN2867838Y CN 200620054359 CN200620054359U CN2867838Y CN 2867838 Y CN2867838 Y CN 2867838Y CN 200620054359 CN200620054359 CN 200620054359 CN 200620054359 U CN200620054359 U CN 200620054359U CN 2867838 Y CN2867838 Y CN 2867838Y
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- CN
- China
- Prior art keywords
- threshing
- cylinder
- utility
- cylinder body
- model
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- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a threshing roller of reaper belonging to agricultural machinery field. The threshing roller includes a roller provided with a cone-shaped platform at front part, and multiple rows of threshing teeth fixed in axial direction and circumferential direction on outer surface of the threshing roller; wherein the threshing teeth is an integrated tooth plate. The utility model has the advantages of simple structure, good durability, and good threshing effect; and is applicable to reaper.
Description
Technical field
The utility model relates to agricultural machinery, in particular for the threshing cylinder of a kind of grain header of crops harvestings.
Background technology
At present, the traditional threshing cylinder that uses in the grain header, the threshing tooth on it generally is made of inside and outside two parts, skin bends for Φ 7 round steel, the interior peculiar shape of being made up of a 1mm steel disc prevents twining sheet, and the problem of existence is: (1) round steel quick abrasion, service life short (about 300 hours); (2) diameter of round steel is greater than grain, and threshing weak effect, a lot of grain ear enter and make screening grain difficulty; (3) gap between outside round steel and the inner steel disc is blocked rice bar, weeds easily, influences the threshing effect.Simultaneously, the taper platform of existing threshing cylinder front portion is too short, causes that resistance is big, front end weares and teares easily.
Summary of the invention
The purpose of this utility model is to provide a kind of threshing cylinder of simple in structure, durable, a kind of grain header that threshing is effective.
The purpose of this utility model is achieved in that a kind of threshing cylinder of grain header, comprise cylinder body, the front portion of cylinder body is the taper platform, is fixed with many rows by axially and the threshing teeth of circumferential arrangement at the external peripheral surface of cylinder body, and wherein: described threshing tooth is a monoblock type plate tooth.
Threshing tooth described in the threshing cylinder of above-mentioned a kind of grain header is staggered, and can further improve the threshing effect.
The front portion of the cylinder body described in the threshing cylinder of above-mentioned a kind of grain header is that taper platform height is 90mm, can reduce resistance, reduces wearing and tearing, cuts down the consumption of energy.
The utility model by the threshing tooth being changed into monoblock type plate tooth, both simplified the structure after adopting said structure, can prolong nearly 10 times service life again; By improving further, more can improve threshing efficiency, reduce resistance and wearing and tearing.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the perspective view of a kind of specific embodiment of the utility model;
Fig. 2 is the front view of threshing tooth in the utility model;
Fig. 3 is the vertical view of Fig. 1.
Embodiment
As Figure 1-3, the threshing cylinder of a kind of grain header of the present utility model, comprise cylinder body 1, the front portion of cylinder body 1 is the taper platform, external peripheral surface at cylinder body 1 is fixed with many rows by the threshing tooth 2 that axially reaches circumferential arrangement, threshing tooth 2 is a monoblock type plate tooth, and each row's threshing tooth 2 is staggered; The front portion of cylinder body 1 is that taper platform height is 90mm.
When the utility model specifically uses,, be not easy wearing and tearing in the use,, needn't change, increase the service life to 3000 hours even if also do not influence use after the wearing and tearing because of threshing tooth 2 adopts monoblock type plate toothing.
Claims (3)
1. the threshing cylinder of a grain header, comprise cylinder body (1), the front portion of cylinder body (1) is the taper platform, is fixed with many rows by axially and the threshing teeth (2) of circumferential arrangement at the external peripheral surface of cylinder body (1), and it is characterized in that: described threshing tooth (2) is a monoblock type plate tooth.
2. the threshing cylinder of a kind of grain header according to claim 1, it is characterized in that: described threshing tooth (2) is staggered.
3. the threshing cylinder of a kind of grain header according to claim 1, it is characterized in that: the front portion of described cylinder body (1) is that taper platform height is 90mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054359 CN2867838Y (en) | 2006-01-24 | 2006-01-24 | Threshing drum for harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054359 CN2867838Y (en) | 2006-01-24 | 2006-01-24 | Threshing drum for harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2867838Y true CN2867838Y (en) | 2007-02-14 |
Family
ID=37722763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054359 Expired - Lifetime CN2867838Y (en) | 2006-01-24 | 2006-01-24 | Threshing drum for harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2867838Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630435A (en) * | 2012-05-08 | 2012-08-15 | 莱恩农业装备有限公司 | Graded-type threshing device |
| CN102065677B (en) * | 2008-06-17 | 2012-08-15 | 洋马株式会社 | Threshing section for combine |
-
2006
- 2006-01-24 CN CN 200620054359 patent/CN2867838Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102065677B (en) * | 2008-06-17 | 2012-08-15 | 洋马株式会社 | Threshing section for combine |
| CN102630435A (en) * | 2012-05-08 | 2012-08-15 | 莱恩农业装备有限公司 | Graded-type threshing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG KELIYA MODERN AGRICULTURAL EQUIPMENT CO. Free format text: FORMER OWNER: GUANGZHOU KELIYA AGRICULTURAL MACHINERY CO., LTD. Effective date: 20100315 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510000 DONGSHAN INDUSTRIAL PARK, LIANGTIAN TOWN, BAIYUN DISTRICT, GUANGZHOUCITY, GUANGDONG PROVINCE TO: 511340 GUANGDONG KELIYA MODERN AGRICULTURAL EQUIPMENT CO., LTD.,GUANGZHOU EAST (ZENGCHENG) AUTOMOTIVE INDUSTRY BASE, XINHE NORTH ROAD, XINTANG TOWN, ZENGCHENG, GUANGZHOU CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100315 Address after: 511340 Guangzhou, Xintang Town, Zengcheng Town, Guangzhou Province, North East Road (Zengcheng) auto industry base, Guangdong, Guangdong modern agricultural equipment Co., Ltd. Patentee after: GUANGDONG KOLEA MODERN AGRICULTURAL EQUIPMENT CO., LTD. Address before: 510000 Dongshan Industrial Zone, fertile farmland, Baiyun District, Guangzhou, Guangdong Patentee before: Guangzhou KOLEA Agriculture machines Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070214 |
|
| EXPY | Termination of patent right or utility model |