CN201294720Y - Rotary tiller-mounted gearbox - Google Patents
Rotary tiller-mounted gearbox Download PDFInfo
- Publication number
- CN201294720Y CN201294720Y CNU2008201756603U CN200820175660U CN201294720Y CN 201294720 Y CN201294720 Y CN 201294720Y CN U2008201756603 U CNU2008201756603 U CN U2008201756603U CN 200820175660 U CN200820175660 U CN 200820175660U CN 201294720 Y CN201294720 Y CN 201294720Y
- Authority
- CN
- China
- Prior art keywords
- gear
- gearbox
- rotary tiller
- input gear
- output
- 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 discloses a rotary tiller-mounted gearbox matched with a walking tractor. The rotary tiller-mounted gearbox comprises an input gear and a reduction gear which are arranged on an input gear shaft in the gearbox body, wherein the input gear is meshed with a bull gear on an intermediate gear in a walking tractor gearbox, a small transmission gear and a big transmission gear on an output shaft are duplicate gears, the rotational speed is changed by horizontally shifting the gear, and the output gear transmits the power to the rotary tiller. The utility model avoids the phenomenon that the broad-width rotary tiller in the paddy field is collided with an anti-skid wheel for interface, and the machinery is not required to be replaced and other parts are not required to be assembled and disassembled during the amphibious operation, therefore, the utility model is economical and saves labor and effort.
Description
Affiliated technical field
The utility model relates to a kind of agricultural machinery parts, and particularly a kind of and hand drags supporting articulated gearbox of rotary plow.
Background technology
The domestic wide cut rotovator that utilizes carries out operations such as the no-tillage rake harrow-like implement for pulverizing soil in paddy field at present, its structure mainly drags gearbox and rotovator gearbox to connect in hand by connecting box, install connecting box additional and mainly be for eliminate hand involve in evil-doing the anti-pulley diameter of neoasozin dress big and cause with the rotovator interference of colliding, national patent ZL03264301.2 connecting box has solved wide cut rotovator and hand and has pulled and tap into capable paddy-field-working, make the wide cut rotovator realize that floods and droughts is dual-purpose, because the former lid seed that is used for dry land of wide cut rotovator, operations such as drilling, colter quantity on the tool roller axis is many, the rotating speed height, following paddy-field-working needs the tool roller axis rotating speed is slowed down, this connecting box only plays the effect of spreading and gap bridge transmission, also to realize the deceleration of tool roller axis, not only cost height but also bother by a cover sprocket wheel chain of changing in the right chain drive case, take a lot of work, effort.
Summary of the invention
The purpose of this utility model provides a kind of and hand drags supporting articulated gearbox of rotary plow.
Embodiment of the present utility model is: a kind of and hand drags supporting articulated gearbox of rotary plow, comprise gearbox body, the input gear shaft, the input gear, reduction gearing, small transmission gear, big travelling gear, output gear shaft, output gear, an input gear and a reduction gearing are set on the described input gear shaft, the input gear drags the gear wheel on the interior idler gear of gearbox to be meshed with hand, a small transmission gear is set on the output shaft, a big travelling gear and an output gear, described input gear and reduction gearing are a duplicate gear or two single-piece gears, described small transmission gear and big travelling gear are that a duplicate gear slides on the output shaft, by about stir the shift transformation rotating speed.
The utility model has the advantages that: dial retaining about gearbox by articulating, obtain rotovator floods and droughts field and the required tool roller axis rotating speed of different farming, also do not need to change machinery and other parts of dismounting, saving, saving of labor, laborsaving.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Accompanying drawing Fig. 1 is the utility model articulated gearbox of rotary plow structural representation
Among the figure: 1. articulate gearbox body 2. small transmission gears 3. input gears
4. big travelling gear 5. reduction gearing 6. output gears
7. import gear shaft 8. output gear shafts
Embodiment
A kind of and hand as shown in Figure 1 drags supporting articulated gearbox of rotary plow, comprise an input gear 3 and a reduction gearing 5 of being provided with on the input gear shaft 7 in the gearbox body 1, input gear 3 drags the gear wheel on the interior idler gear of gearbox to be meshed with hand, input gear 3 and reduction gearing 5 can be a duplicate gear or two single-piece gears, small transmission gear 2 and big travelling gear 4 are that a duplicate gear slides on the output gear shaft 8, dialling small transmission gear 2 to the right is meshed with input gear 3 and is fast retaining rotating speed, dialling big travelling gear 4 left meshes to keeping off rotating speed slowly with reduction gearing 5, output gear 6 is given rotovator with transmission of power, articulate gearbox and avoided under the wide cut rotovator paddy field and the anti-pulley interference of colliding by installing additional, do not need to change machinery and other parts of dismounting during the dual-purpose operation of floods and droughts, saving yet, the saving of labor, laborsaving.
Claims (4)
1, a kind of and hand drags supporting articulated gearbox of rotary plow, comprise gearbox body (1), input gear (3), input gear shaft (7), small transmission gear (2), big travelling gear (4), output gear (6), output gear shaft (8), it is characterized in that: an input gear (3) and a reduction gearing (5) are set on the described input gear shaft (7), and input gear (3) drags the gear wheel on the interior idler gear of gearbox to be meshed with hand.
2, a kind of and hand according to claim 1 drag supporting articulated gearbox of rotary plow, it is characterized in that: a small transmission gear (2), a big travelling gear (4) and an output gear (6) are set on the described output gear shaft (8).
3, a kind of and hand according to claim 1 drag supporting articulated gearbox of rotary plow, and it is characterized in that: described input gear (3) and reduction gearing (5) are a duplicate gear or two single-piece gears.
4, a kind of and hand according to claim 1 drag supporting articulated gearbox of rotary plow, it is characterized in that: described small transmission gear (2) and big travelling gear (4) are that a duplicate gear slides on the output shaft (8), by about stir the shift transformation rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201756603U CN201294720Y (en) | 2008-10-24 | 2008-10-24 | Rotary tiller-mounted gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201756603U CN201294720Y (en) | 2008-10-24 | 2008-10-24 | Rotary tiller-mounted gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294720Y true CN201294720Y (en) | 2009-08-26 |
Family
ID=41040671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201756603U Expired - Fee Related CN201294720Y (en) | 2008-10-24 | 2008-10-24 | Rotary tiller-mounted gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201294720Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814636A (en) * | 2013-11-25 | 2014-05-28 | 广西河池德建农业装备制造有限公司 | Rotary tillage part and carriage connection device |
-
2008
- 2008-10-24 CN CNU2008201756603U patent/CN201294720Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814636A (en) * | 2013-11-25 | 2014-05-28 | 广西河池德建农业装备制造有限公司 | Rotary tillage part and carriage connection device |
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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: 20090826 Termination date: 20091124 |