CN201263310Y - Gear box special for corn header - Google Patents
Gear box special for corn header Download PDFInfo
- Publication number
- CN201263310Y CN201263310Y CNU2008203022996U CN200820302299U CN201263310Y CN 201263310 Y CN201263310 Y CN 201263310Y CN U2008203022996 U CNU2008203022996 U CN U2008203022996U CN 200820302299 U CN200820302299 U CN 200820302299U CN 201263310 Y CN201263310 Y CN 201263310Y
- Authority
- CN
- China
- Prior art keywords
- gear
- returning device
- driving shaft
- box
- stalk returning
- 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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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model relates to a straw returning device for a corn harvester in the agricultural machinery, in particular to a special gear box used for a corn header. The special gear box comprises a corn header gear-box and a straw returning device, wherein the corn header gear-box comprises an additional shell and a stem draw roller driving shaft, the straw returning device comprises a straw returning device driving shaft and a cutter wheel, wherein the additional shell is fixedly installed on a gear-box main shell or the additional shell to be integrated with the gear-box main shell into a whole, and an intermediate shaft and a straw returning device driving shaft are arranged in the additional shell. The utility model has reasonable and compact structure and convenient use, enables the straw returning device to be driven directly through the gear power by improving the gear box, can change the position of the straw returning device, reduce the outline dimension of the straw returning device, reduce the power loss brought by power transmission of the complex mechanism, improve the production efficiency and effectively finish the straw returning operation, and also has the advantages of easy maintenance, convenience and high efficiency.
Description
One, technical field
The utility model relates to the device of returning crop stocks to the field of the corn picker in the agricultural machinery, is a kind of corn harvesting bench special gear box.
Two, background technology
Be separately installed with the corn harvesting bench gear-box on the present existing corn picker and the device of returning crop stocks to the field, and the device of returning crop stocks to the field is to be contained in ceding of Taiwan bottom separately, this apparatus structure of returning crop stocks to the field is complicated, a series of mechanisms transferring power by the outside, reliability is lower, makes, maintenance cost is higher.This device volume of returning crop stocks to the field that adopts on the existing corn picker is also bigger, again because of corn harvesting bench to pluck fringe point highly higher, after corn harvesting bench is finished the work of returning crop stocks to the field, the residue stalk is still very high, do not reach the requirement of returning crop stocks to the field, also need to cut off or other facility are gone back the field operation to straw with manual type, so both time-consuming, increase cost again, reduced production efficiency.Therefore, the device of returning crop stocks to the field of existing corn picker has the following disadvantages in actual use: complex structure, and easy care not, production efficiency is low, and result of use is not good.
Three, summary of the invention
The utility model provides a kind of corn harvesting bench special gear box, the complex structure that its device of returning crop stocks to the field that has solved existing corn picker exists, and easy care not, production efficiency is low, the problem that result of use is not good.
The technical solution of the utility model realizes by following measure: a kind of corn harvesting bench special gear box, comprise corn harvesting bench gear-box and stalk returning device, this corn harvesting bench gear-box comprises additional housing and draws stem roller driving shaft, this stalk returning device comprises stalk returning device driving shaft and break bar, additional housing is fixedly mounted on the gear-box main casing or additional housing and gear-box main casing are one, in the additional housing jackshaft and stalk returning device driving shaft is arranged; Draw stem roller driving shaft to drive the stalk returning device drive shaft turns by jackshaft, stalk returning device driving shaft and jackshaft constitute angle.
Can according to actual needs above-mentioned corn harvesting bench special gear box be made further optimization and/or improvements:
In the above-mentioned additional housing drive bevel gear and driven wheel of differential can be arranged; Jackshaft is installed in the additional housing by bearing fixing; Jackshaft stretches on the termination of the end in the gear-box main casing and is installed with countershaft drive gear, and countershaft drive gear is meshed with gear on drawing stem roller driving shaft, and the other end of jackshaft is installed with drive bevel gear; The stalk returning device driving shaft is installed in the additional housing by the bearing fixing at two ends, driven wheel of differential is fixedly mounted on an end of stalk returning device driving shaft, driven wheel of differential is meshed with drive bevel gear, and the other end of stalk returning device driving shaft is installed with break bar.
Above-mentioned break bar can comprise tool rest and blade; Tool rest is fixedly connected on the stalk returning device driving shaft by the hole at middle part, and the termination that is no less than two blade is hinged on the tool rest.
The angle of above-mentioned stalk returning device driving shaft and jackshaft can be 60 and spends to 150 degree.
The utility model reasonable and compact in structure, easy to use, it directly drives stalk returning device by improving gear-box by gear transmission, can change the position of stalk returning device, reduce the appearance and size of stalk returning device, reduce the power attenuation that the complex mechanism transferring power is brought, enhance productivity, effectively finish and return crop stocks to the field, have the maintaining of being easy to, easy, characteristics of high efficiency.
Four, description of drawings
Accompanying drawing 1 is looked partial schematic sectional view for the master of the utility model most preferred embodiment.
Accompanying drawing 2 is the schematic top plan view of the utility model most preferred embodiment.
Coding in the accompanying drawing is respectively: 1 is the corn harvesting bench gear-box, and 2 is break bar, and 3 are additional housing, 4 for drawing stem roller driving shaft, 5 is the stalk returning device driving shaft, and 6 is blade, and 7 is the gear-box main casing, 8 is jackshaft, 9 is drive bevel gear, and 10 is driven wheel of differential, and 11 is countershaft drive gear, 12 is tool rest, and β is an angle.
Five, embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with most preferred embodiment and accompanying drawing the utility model is further described:
As shown in Figure 1, this corn harvesting bench special gear box comprises corn harvesting bench gear-box 1 and stalk returning device, this corn harvesting bench gear-box 1 comprises additional housing 3 and draws stem roller driving shaft 4, this stalk returning device comprises stalk returning device driving shaft 5 and break bar 2, additional housing 3 is fixedly mounted on the gear-box main casing 7 or additional housing 3 is one with gear-box main casing 7, in the additional housing 3 jackshaft 8 and stalk returning device driving shaft 5 is arranged; Draw stem roller driving shaft 4 to drive stalk returning device driving shaft 5 by jackshaft 8 and rotate, stalk returning device driving shaft 5 constitutes angle β with jackshaft 8.
Can according to actual needs above-mentioned corn harvesting bench special gear box be made further optimization and/or improvements:
Shown in accompanying drawing 1,2, in the additional housing 3 drive bevel gear 9 and driven wheel of differential 10 are arranged; Jackshaft 8 is installed in the additional housing 3 by bearing fixing; Jackshaft 8 stretches on the termination of the end in the gear-box main casing 7 and is installed with countershaft drive gear 11, and countershaft drive gear 11 is meshed with gear on drawing stem roller driving shaft 4, and the other end of jackshaft 8 is installed with drive bevel gear 9; Stalk returning device driving shaft 5 is installed in the additional housing 3 by the bearing fixing at two ends, driven wheel of differential 10 is fixedly mounted on an end of stalk returning device driving shaft 5, driven wheel of differential 10 is meshed with drive bevel gear 9, and the other end of stalk returning device driving shaft 5 is installed with break bar 2.
Shown in accompanying drawing 1,2, break bar 2 comprises tool rest 12 and blade 6; Tool rest 12 is fixedly connected on the stalk returning device driving shaft 5 by the hole at middle part, and the termination that is no less than two blade 6 is hinged on the tool rest 12.
Shown in accompanying drawing 1,2, the angle β of stalk returning device driving shaft 5 and jackshaft 8 60 spends to 150 degree.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The course of work of the utility model most preferred embodiment is: at first the power that transmits from corn picker drives corn harvesting bench gear-box 1, the gear on the stem roller driving shaft 4 that draws in the corn harvesting bench gear-box 1 has driven countershaft drive gear 11 by engagement, countershaft drive gear 11 drives jackshaft 8, jackshaft 8 drives the drive bevel gear 9 of termination again then, drive bevel gear 9 drives the driven wheel of differential 10 with its engagement, driven wheel of differential 10 drives stalk returning device driving shaft 5, stalk returning device driving shaft 5 drives break bar 2, hinged blade 6 is done circumnutation on the final drive break bar 2, thereby straw is carried out chopping and returning.
Claims (5)
- [claim 1] 1, a kind of corn harvesting bench special gear box, it comprises corn harvesting bench gear-box and stalk returning device, this corn harvesting bench gear-box comprises additional housing and draws stem roller driving shaft, this stalk returning device comprises stalk returning device driving shaft and break bar, it is characterized in that additional housing is fixedly mounted on the gear-box main casing or additional housing is an one with the gear-box main casing, adding in the housing has jackshaft and stalk returning device driving shaft; Draw stem roller driving shaft to drive the stalk returning device drive shaft turns by jackshaft, stalk returning device driving shaft and jackshaft constitute angle.
- [claim 2] 2, corn harvesting bench special gear box according to claim 1 is characterized in that in the additional housing drive bevel gear and driven wheel of differential being arranged; Jackshaft is installed in the additional housing by bearing fixing; Jackshaft stretches on the termination of the end in the gear-box main casing and is installed with countershaft drive gear, and countershaft drive gear is meshed with gear on drawing stem roller driving shaft, and the other end of jackshaft is installed with drive bevel gear; The stalk returning device driving shaft is installed in the additional housing by the bearing fixing at two ends, driven wheel of differential is fixedly mounted on an end of stalk returning device driving shaft, driven wheel of differential is meshed with drive bevel gear, and the other end of stalk returning device driving shaft is installed with break bar.
- [claim 3] 3, corn harvesting bench special gear box according to claim 1 and 2 is characterized in that break bar comprises tool rest and blade; Tool rest is fixedly connected on the stalk returning device driving shaft by the hole at middle part, and the termination that is no less than two blade is hinged on the tool rest.
- [claim 4] 4, corn harvesting bench special gear box according to claim 1 and 2, the angle that it is characterized in that stalk returning device driving shaft and jackshaft be 60 spend to 150 the degree.
- [claim 5] 5, corn harvesting bench special gear box according to claim 3, the angle that it is characterized in that stalk returning device driving shaft and jackshaft be 60 spend to 150 the degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203022996U CN201263310Y (en) | 2008-09-28 | 2008-09-28 | Gear box special for corn header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203022996U CN201263310Y (en) | 2008-09-28 | 2008-09-28 | Gear box special for corn header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201263310Y true CN201263310Y (en) | 2009-07-01 |
Family
ID=40829647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203022996U Expired - Fee Related CN201263310Y (en) | 2008-09-28 | 2008-09-28 | Gear box special for corn header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201263310Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594369A (en) * | 2016-03-07 | 2016-05-25 | 河北宗申戈梅利农业机械制造有限公司 | Header tank of corn harvester |
-
2008
- 2008-09-28 CN CNU2008203022996U patent/CN201263310Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594369A (en) * | 2016-03-07 | 2016-05-25 | 河北宗申戈梅利农业机械制造有限公司 | Header tank of corn harvester |
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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: XINJIANG MACHINERY INSTITUTE CO., LTD. Free format text: FORMER NAME: XINJIANG INSTITUTE OF MACHINERY (LIMITED LIABILITY COMPANY) |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 239, Beijing North Road, Urumqi, Xinjiang: 830011 Patentee after: Xinjiang Machinery Research Institute Co., Ltd. Address before: No. 239, Beijing North Road, Urumqi, Xinjiang: 830011 Patentee before: Xingjiang Machinery Research Institute (Co., Ltd.) |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20160928 |