CN201097490Y - Sowing transmission device - Google Patents
Sowing transmission device Download PDFInfo
- Publication number
- CN201097490Y CN201097490Y CNU200720046281XU CN200720046281U CN201097490Y CN 201097490 Y CN201097490 Y CN 201097490Y CN U200720046281X U CNU200720046281X U CN U200720046281XU CN 200720046281 U CN200720046281 U CN 200720046281U CN 201097490 Y CN201097490 Y CN 201097490Y
- Authority
- CN
- China
- Prior art keywords
- transmission device
- reduction box
- chain
- seeding
- sowing
- 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
Links
Images
Abstract
The utility model provides a seeding transmission device relating to an agricultural mechanical drive device, in particular to a seeding transmission device used in a rotary seeder. The seeding transmission device comprises a reduction box and a pair of chain wheel sets, wherein the reduction box is fixed on a rotary plow gear case; an input axis of the reduction box is connected with an output axis of the rotary plow gear case; a driving chain wheel is arranged on the output axis of the reduction box; a driven chain wheel is arranged on a seeding shaft; moreover, the driving chain wheel is connected with the driven chain wheel through a chain. Because the seeding transmission device adopts the rotary plow gear case as the power source of the transmission device, the set position of chain drive is higher and soil is not easy to be adhered to the chain to cause chain seizure; moreover, when a tillage tool is in operating state, the gear case is always in operating status without stalling or transmission breakdown; therefore, the seeding transmission device has the advantage of stable power transmission.
Description
Technical field
The utility model relates to a kind of farm machinery transmission device, and particularly screw sowing machine is with sowing transmission device.
Background technology
At present, domestic production and sale with the supporting screw sowing machine of wheel tractor, its sowing assembly mainly by press wheel portion, plant case, sowing assembly and sowing transmission device and form.The sowing transmission device is the pair of sprocket group, and wherein drive sprocket is arranged on the wheel shaft of press wheel portion, and driven sprocket is arranged on the sowing axle of sowing assembly.There is following defective in the mode of this sowing transmission: 1, in the facility operation process since chain drive that the position is set is lower, chain easily is stained with earth and causes chain jamming, interrupts seeding operation; 2, when facility when running into clayed soil or moisture content soil with high, the easy clay of press wheel increases the chain drive resistance, easily causes chain not change, seeding operation interrupts; 3, when facility ran into the piece out-of-flatness of operation field, the facility operation had fluctuation, and press wheel skids, and in a single day press wheel skids, and the drive sprocket on the wheel shaft does not promptly rotate, and the sowing transmission device just can't drive, and also can cause seeding operation to interrupt.This shows that sowing transmission device the operation effectiveness existing and screw sowing machine that wheel tractor is supporting is very undesirable.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, provide a kind of transmission stable with the supporting screw sowing machine of wheel tractor with the sowing transmission device.
Technical solution of the present utility model is: a kind of sowing transmission device, it comprises reduction box and pair of sprocket group, reduction box is fixed on the rotovator gear-box, the reduction box power shaft connects with the rotovator gearbox output shaft, drive sprocket is arranged on the reduction gearbox output shaft, driven sprocket is arranged on the sowing axle, and drive sprocket and driven sprocket are by chain drive.
The utility model is owing to be the transmission device power source with the rotovator gear-box, thus chain drive that the position is set is higher, chain is difficult for being stained with earth and causes chain jamming; Because facility in working order the time, gear-box is in operating condition always again, and stall and phenomenon that can't transmission can not take place, and therefore has the stable advantage of power transmission.
Description of drawings
Fig. 1 is the utility model job state connection diagram.
Among the figure: 1, rotovator gearbox output shaft, 2, the rotovator gear-box, 3, reduction box, 4, drive sprocket, 5, reduction gearbox output shaft, 6, chain, 7, driven sprocket, 8, the sowing axle.
Embodiment
A kind of sowing transmission device, it comprises reduction box (3) and pair of sprocket group, reduction box (3) is fixed on the rotovator gear-box (2), reduction box power shaft and rotovator gearbox output shaft (1) socket are also fixing, drive sprocket (4) is arranged on the reduction gearbox output shaft (5), driven sprocket (7) is arranged on the sowing axle (8), and drive sprocket (4) passes through chain (6) transmission with driven sprocket (7).Described reduction box (3) adopts planetary reduction box.
Claims (2)
1, a kind of sowing transmission device, it comprises the pair of sprocket group, it is characterized in that: it also comprises a reduction box, reduction box is fixed on the rotovator gear-box, the reduction box power shaft connects with the rotovator gearbox output shaft, drive sprocket is arranged on the reduction gearbox output shaft, and driven sprocket is arranged on the sowing axle, and drive sprocket and driven sprocket are by chain drive.
2, according to the described a kind of sowing transmission device of claim 1, it is characterized in that: described reduction box adopts planetary reduction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720046281XU CN201097490Y (en) | 2007-10-08 | 2007-10-08 | Sowing transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720046281XU CN201097490Y (en) | 2007-10-08 | 2007-10-08 | Sowing transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097490Y true CN201097490Y (en) | 2008-08-13 |
Family
ID=39934003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720046281XU Expired - Fee Related CN201097490Y (en) | 2007-10-08 | 2007-10-08 | Sowing transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097490Y (en) |
-
2007
- 2007-10-08 CN CNU200720046281XU patent/CN201097490Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205052135U (en) | Flexible spoon formula seed metering ware | |
| CN204272619U (en) | A kind of disc type stubble ploughing, rotary tillage combined seed and fertilizer drill | |
| CN201051770Y (en) | Rotary tillage fertilizing and seeding machine | |
| CN201097490Y (en) | Sowing transmission device | |
| CN203675590U (en) | Seeding and fertilizing machine with electromagnetic clutch transmission device | |
| CN203761781U (en) | Integrated drill seeder for rotationally cultivating, fertilizing, seeding and ditching | |
| CN201011769Y (en) | Engaging and disengaging gear of the sowing implement | |
| CN101129113A (en) | Semination transmission device | |
| CN203206712U (en) | Variable-quantity adjusting device of seeder with seeding and fertilization linkage | |
| CN2855024Y (en) | Multifunctional rotary seeder | |
| CN204206747U (en) | Novel corn planter | |
| CN205213462U (en) | Small -size straw stubble -cleaning is field machine still | |
| CN204403308U (en) | A kind of gearbox transmission mechanism | |
| CN201690781U (en) | Sowing fertilizer applicator mechanical driving device | |
| CN201025777Y (en) | Fertilizer discharging shaft driving dynamic engaging and disengaging device of accurate seeding machine | |
| CN103460870A (en) | Separation and reunion operating control device of seeding and fertilizer distributing machine | |
| CN202918657U (en) | Double-roller straw field-returning rotary cultivator | |
| CN205389365U (en) | Dark pine seeding all -in -one | |
| CN102577665B (en) | No-missing chain-driven rotary cultivator with functions of soil casting and stubble plowing | |
| CN2528193Y (en) | Rotary dill seeder | |
| CN102783276B (en) | Double-support buffer-transmission type and chain-transmission type multifunctional stubble-cleaning rotary tillers | |
| CN204031799U (en) | Dry, wetland drilling machine integration dual transmission | |
| CN204968488U (en) | Two through -drive seeders | |
| CN201797707U (en) | Straw returning rotary cultivator | |
| CN201170294Y (en) | Reverse speed-change gear box matching with hand tractor |
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: JIANGSU YUNMA AGRICULTURAL MACHINERY MANUFACTURING Free format text: FORMER NAME: DAFENG XINNONG MACHINERY AND EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 224100 machinery industry park, Dafeng Economic and Technological Development Zone, Jiangsu Patentee after: Jiangsu Yunma Agricultural Machinery Manufacturing Co., Ltd. Address before: 224100, Dafeng City, Jiangsu Province Economic and Technological Development Zone No. 2 halfway Patentee before: Xinnong Mechanical Equipment Co., Ltd., Dafeng City |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20101008 |