CN202197503U - Wide rotary cultivator with gear transmission device - Google Patents
Wide rotary cultivator with gear transmission device Download PDFInfo
- Publication number
- CN202197503U CN202197503U CN2011202549674U CN201120254967U CN202197503U CN 202197503 U CN202197503 U CN 202197503U CN 2011202549674 U CN2011202549674 U CN 2011202549674U CN 201120254967 U CN201120254967 U CN 201120254967U CN 202197503 U CN202197503 U CN 202197503U
- Authority
- CN
- China
- Prior art keywords
- gear
- wide cut
- transmission device
- rotary cultivator
- rotovator
- 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 provides a wide rotary cultivator with a gear transmission device. The wide rotary cultivator is matched with a walking tractor. A transmission case is arranged between the output shaft of the gear box of the walking tractor and the cutter shaft of the wide rotary cultivator, and the gear transmission device is arranged in the case body. The gear transmission device comprises a driving gear arranged on the end of the output shaft of the gear box, a driven gear arranged on the end of the cutter shaft of the rotary cultivator, and a group of transmission gears which are meshed with the driving gear and the driven gear. The gear transmission device of the utility model is matched with the large-power walking tractor and the rotary cultivator and provides a reliable power output and input method, so the stabilization of power transmission is good, the maintenance rate is low, and the production efficiency is obviously improved.
Description
Technical field
The utility model relates to agricultural machinery, particularly with the wide cut rotovator of walking tractor matching, specifically belongs to a kind of wide cut rotovator that is provided with gear drive.
Background technology
Rotovator is and the agricultural machinery of walking tractor matching operation to have the dual-use function of ploughing fast with hack, so in current agricultural production, obtained extensive use.The operation power of rotovator derives from the shaft horsepower of hand tractor.The prior art of this way of output is that the axle head of hand tractor gearbox travelling gear output shaft is provided with sprocket wheel, drives the rotovator rotary ploughing cutter shaft sprocket wheel of axle head in the same way through driving chain again, makes the rotary ploughing cutter shaft rotation and the work of drive rotary blade.At present, the wide cut rotovator that arises at the historic moment has the broader scope of operation, farming efficiency higher, also requires with the hand tractor shaft horsepower of its coupling bigger.Such or such mechanical breakdown takes place through regular meeting in the transmission device that has for this reason caused existing sprocket wheel chain.For example, or sprocket loses, or the chain fracture etc.And each maintenance all will be opened transmission case body, dismounting over and over again, and not only trouble is taken a lot of work, and also misses the farming season.
Summary of the invention
The utility model provides a kind of wide cut rotovator that is provided with gear drive; Purpose is through the transmission structures of existing hand tractor and the supporting output of wide cut rotovator is improved; Realize the power output of hand tractor and the rational Match of wide cut rotary tiller shaft rotation dynamics; To reduce the mechanical breakdown maintenance rate, enhance productivity.
The technical solution of the utility model
Described wide cut rotovator of the utility model and walking tractor matching are provided with transmission case between the output shaft of gear-box of hand tractor and the wide cut rotary tiller shaft, are provided with transmission device in the casing; The non-output in gearbox left side is provided with lateral arms, is provided with left support arm between the lateral arms other end and the rotary ploughing cutter shaft left-hand end; Lateral arms and left support arm and the transmission case and the rotary cultivator attachment that are positioned at the right side constitute frame shape support body.The transmission device that is provided with in the said transmission case body is a gear drive; This device is by the driving gear that is arranged on the output shaft of gear-box end; And be arranged on the driven gear of rotary blade axle head; And between driving gear, driven gear, and form with one group of travelling gear of driving gear, driven gear engagement.
The further technical solution of the utility model
The number of described one group of travelling gear is an odd number; Minimum is one; The best is three or five.
The beneficial effect of the utility model:
The gear drive of the utility model, supporting for high-power hand tractor and wide cut rotovator, reliable power output input mode is provided, not only power is transmitted good stability, and maintenance rate is low, can obviously enhance productivity.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
The structural representation that accompanying drawing 2 is meshing with each other and rotates for the utility model gear drive gear.
Embodiment
It is as shown in Figure 1,
Hand tractor (not representing overall picture) 1 is supporting with wide cut rotovator 2, and the rear portion of hand tractor becomes frame shape framework with the wide cut rotovator.Wherein, hand tractor gearbox 11 left sides are provided with lateral arms 12, are provided with left support arm 21 between lateral arms and the rotary ploughing cutter shaft left-hand end.The output shaft 13 of gearbox 11 is parallel with the rotary ploughing cutter shaft 22 that the wide cut rotovator is equipped with rotary blade 221, and their end in the same way is provided with transmission case 3 altogether, is provided with gear drive 4 in the casing.
And for example Fig. 1, shown in 2,
This gear drive is by the driving gear 41 of output shaft of gear-box 13 ends, and is arranged on the driven gear 42 of rotary blade axle head, and the driving gear set between them 43 is formed.Among the figure, driving gear set 43 is formed first travelling gear 431 and driving gear 41 engagements by first travelling gear 431, second travelling gear 432, the 3rd travelling gear 433; The 3rd travelling gear 433 and driven gear 42 engagements; Be meshing with each other between three travelling gears, accomplish the whole power transmission between hand tractor and the wide cut rotovator jointly.
To sum up, the utility model can reach the goal of the invention of expection.
Claims (3)
1. wide cut rotovator that is provided with gear drive, described wide cut rotovator and walking tractor matching are provided with transmission case between the output shaft of gear-box of hand tractor and the wide cut rotary tiller shaft, are provided with transmission device in the casing; The non-output in gearbox left side is provided with lateral arms, is provided with left support arm between the lateral arms other end and the rotary ploughing cutter shaft left-hand end; Lateral arms and left support arm and the transmission case and the rotary cultivator attachment that are positioned at the right side constitute frame shape support body; It is characterized in that: the transmission device that is provided with in the said transmission case body is a gear drive; This device is by the driving gear that is arranged on the output shaft of gear-box end; And be arranged on the driven gear of rotary blade axle head, and between driving gear, driven gear, and form with one group of travelling gear of driving gear, driven gear engagement.
2. a kind of wide cut rotovator that is provided with gear drive according to claim 1, it is characterized in that: the number of described one group of travelling gear is an odd number; Minimum is one.
3. a kind of wide cut rotovator that is provided with gear drive according to claim 2 is characterized in that: the number of described one group of travelling gear is that number the best of odd number is three or five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202549674U CN202197503U (en) | 2011-07-19 | 2011-07-19 | Wide rotary cultivator with gear transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202549674U CN202197503U (en) | 2011-07-19 | 2011-07-19 | Wide rotary cultivator with gear transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202197503U true CN202197503U (en) | 2012-04-25 |
Family
ID=45961655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202549674U Expired - Fee Related CN202197503U (en) | 2011-07-19 | 2011-07-19 | Wide rotary cultivator with gear transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202197503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612641A (en) * | 2016-12-14 | 2017-05-10 | 重庆茂旭科技有限责任公司 | Rotary cultivator having inner side and outer side transmission structures |
-
2011
- 2011-07-19 CN CN2011202549674U patent/CN202197503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612641A (en) * | 2016-12-14 | 2017-05-10 | 重庆茂旭科技有限责任公司 | Rotary cultivator having inner side and outer side transmission structures |
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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: 20120425 Termination date: 20120719 |