CN202077404U - Gearbox steering mechanism of harvester - Google Patents
Gearbox steering mechanism of harvester Download PDFInfo
- Publication number
- CN202077404U CN202077404U CN2011201703504U CN201120170350U CN202077404U CN 202077404 U CN202077404 U CN 202077404U CN 2011201703504 U CN2011201703504 U CN 2011201703504U CN 201120170350 U CN201120170350 U CN 201120170350U CN 202077404 U CN202077404 U CN 202077404U
- Authority
- CN
- China
- Prior art keywords
- clutch
- steering mechanism
- tooth
- driver gear
- central driver
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a crawler-type gearbox steering mechanism of a harvester. The crawler-type gearbox steering mechanism comprises a brake shaft, central transmission gears with clutch jaws, and steering gears with clutch jaws, the central transmission gears are assembled on the brake shaft, the central transmission gears are connected with the steering gears through a jaw clutch, and the digging angle of the clutch jaws of the central transmission gear is 30 degrees. The crawler-type gearbox steering mechanism of the harvester has the advantages that the clutch jaws of the central transmission gear and the steering gear are easier and smoother to dig, and the clutch performance of the steering mechanism is improved.
Description
Technical field
The utility model relates to crawler type grain header gearbox steering mechanism, especially adopts the grain header gearbox steering mechanism of jaw clutch formula structure.
Background technology
The steering mechanism of crawler type grain header gearbox mainly adopts jaw clutch formula, differential type and steering cluth formula several at present.Adopt the form of jaw clutch mostly in the steering mechanism of the crawler type grain header gearbox of 130～228cm for swath, the steering mechanism of the form of existing employing jaw clutch is as follows: splined shaft is equipped with the central driver gear that has the clutch tooth, central driver gear and tooth sector are by tooth embedding clutch, the entrance angle angle of central driver gear two ends clutch tooth is 20 °, the problem that exists is that the entrance angle angle is less than normal, the incision of clutch tooth has some setbacks, thereby influences the disengaging performance of steering mechanism.
Summary of the invention
Goal of the invention of the present utility model is in order to solve existing grain header gearbox steering mechanism above shortcomings, to provide the clutch tooth incision of a kind of central driver gear and tooth sector smooth and easy easily, the grain header gearbox steering mechanism that disengaging performance is good.
In order to realize above-mentioned goal of the invention, the utility model has adopted following technical scheme:
Grain header gearbox steering mechanism, the central driver gear and the tooth sector that comprise brake axle, band clutch tooth, central driver gear is assemblied on the brake axle, and central driver gear is connected with tooth sector tooth embedding clutch, and the entrance angle angle of described central driver gear clutch tooth is 30 °.
Adopted the grain header gearbox steering mechanism of technique scheme, the entrance angle angle of central driver gear two ends clutch tooth is 30 °, and central driver gear is connected with tooth sector tooth embedding clutch.The advantage of this grain header gearbox steering mechanism is that the clutch tooth incision of central driver gear and tooth sector is more prone to smooth and easy, thereby has improved the disengaging performance of steering mechanism.
Description of drawings
Fig. 1: example structure schematic diagram of the present utility model.
Fig. 2: the schematic diagram of the utility model central driver gear clutch tooth part.
Embodiment
Below in conjunction with accompanying drawing 1 and Fig. 2 the utility model is described further.
Grain header gearbox steering mechanism as depicted in figs. 1 and 2, the central driver gear 2 and the tooth sector 3 that comprise brake axle 1, band clutch tooth, central driver gear 2 is assemblied on the brake axle 1,3 tooth embedding clutches are connected central driver gear 2 with tooth sector, and the entrance angle B angle of described central driver gear 2 clutch teeth is 30 °.
With the entrance angle angle of existing central driver gear 2 clutch teeth is to change 30 ° into by 20 °, the entrance angle angle is big, the clutch tooth is equipped conveniently to make the clutch tooth incision of central driver gear 2 and tooth sector 3 be more prone to smooth and easy, thereby has improved the disengaging performance of steering mechanism.
Claims (1)
1. grain header gearbox steering mechanism, it is characterized in that comprising the central driver gear and the tooth sector of brake axle, band clutch tooth, central driver gear is assemblied on the brake axle, central driver gear is connected with tooth sector tooth embedding clutch, and the entrance angle angle of described central driver gear clutch tooth is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201703504U CN202077404U (en) | 2011-05-26 | 2011-05-26 | Gearbox steering mechanism of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201703504U CN202077404U (en) | 2011-05-26 | 2011-05-26 | Gearbox steering mechanism of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202077404U true CN202077404U (en) | 2011-12-21 |
Family
ID=45338068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201703504U Expired - Fee Related CN202077404U (en) | 2011-05-26 | 2011-05-26 | Gearbox steering mechanism of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202077404U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720808A (en) * | 2012-06-29 | 2012-10-10 | 康章保 | Gearbox steering mechanism |
| CN104303618A (en) * | 2014-09-22 | 2015-01-28 | 浙江云洲科技有限公司 | Special gearbox steering clutch for crawler self-propelled rotary cultivator |
| CN105909767A (en) * | 2016-06-21 | 2016-08-31 | 滁州悦达实业有限公司 | Harvester gearbox output shaft mechanism and harvester gearbox |
-
2011
- 2011-05-26 CN CN2011201703504U patent/CN202077404U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720808A (en) * | 2012-06-29 | 2012-10-10 | 康章保 | Gearbox steering mechanism |
| CN104303618A (en) * | 2014-09-22 | 2015-01-28 | 浙江云洲科技有限公司 | Special gearbox steering clutch for crawler self-propelled rotary cultivator |
| CN105909767A (en) * | 2016-06-21 | 2016-08-31 | 滁州悦达实业有限公司 | Harvester gearbox output shaft mechanism and harvester gearbox |
| CN105909767B (en) * | 2016-06-21 | 2018-07-31 | 滁州悦达实业有限公司 | A kind of harvester gear box output shaft mechanism and harvester gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140526 |