CN2807730Y - Double-speed rotary tillage skimming machine - Google Patents
Double-speed rotary tillage skimming machine Download PDFInfo
- Publication number
- CN2807730Y CN2807730Y CN 200520083957 CN200520083957U CN2807730Y CN 2807730 Y CN2807730 Y CN 2807730Y CN 200520083957 CN200520083957 CN 200520083957 CN 200520083957 U CN200520083957 U CN 200520083957U CN 2807730 Y CN2807730 Y CN 2807730Y
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- CN
- China
- Prior art keywords
- gear
- rotary tillage
- cutter shaft
- travelling gear
- speed rotary
- 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 double-speed rotary tillage stubble ploughing machine which is a rotary tillage machine which is especially used for matching a tractor with back power output. The utility model which has two kinds of operating speeds change the speeds through a high and a low gears to carry out work to farmland. A rotary tillage cutter shaft or a stubble ploughing cutter head can be installed to replace a final drive cutter shaft to realize the work of rotary tillage or the work of stubble ploughing. The double-speed rotary tillage stubble ploughing machine overcomes the single function of the rotary tillage machine which is matched with the tractor with the back power output at present can conveniently realize one machine with multiple speeds and multi-function to improve the work efficiency. The utility model has the advantages of general structure, simple operation and convenient used.
Description
Technical field
The utility model relates to a kind of back power output tractor that is installed on, and has the dual-purpose farmland operation facility of rotary tillage and stubble-cleaning combination, and energy conversion rotary tillage speed is changed cutterhead or cutter shaft, can finish farmland rotary tillage and crop stubble-cleaning.
Background technology
At present, known back power output rotovator and stubble cleaner function singleness, be the single speed type, can not be suitable for the conversion rate operation, its purposes also has unicity, and rotovator is mainly based on rotary tillage, and stubble cleaner is mainly based on stubble-cleaning, versatility is too poor not to reach desirable general effect, and stubble cleaner then can only carry out the crop stubble-cleaning can not carry out the rotary tillage operation.
Summary of the invention
The purpose of this utility model designs a kind of simple to operate exactly, can conversion rotary tillage speed, easy to use, the production efficiency height, can rotary tillage again can stubble-cleaning dual-purpose farmland operation facility.
The purpose of this utility model is achieved in that design one speed-changing gear box, uses the connection frame to be installed on the tractor hitch.Its design feature is that design has Bevel Gear Drive in the gearbox, on first transverse axis, be coaxially installed with bevel gear and dual gear, adopt high speed and two kinds of speed of low speed, be used for stubble-cleaning at a high speed, low speed is used for rotary tillage, each gear of gearbox snaps in fan-shaped location board slot position decided at the higher level but not officially announced by the folding type control stick, accurately is unlikely out of supply to guarantee gear.Rotary ploughing cutter shaft or cutterhead are installed in the final transmission output shaft of gearbox two ends, and its shaft section is the square-section, so that cutterhead is installed, two is milled with spline so that when rotary ploughing cutter shaft is installed, and can drive the rotary ploughing cutter shaft rotation.Select top gear during stubble-cleaning, the stubble-cleaning cutterhead is installed on square shaft, cutterhead can select to install two, four or a plurality of as required.When rotary tillage is carried out in the farmland, select low or first gear, during stubble-cleaning, select top gear for use, the combination rotary ploughing cutter shaft is installed on power take-off.Can design the twice crossbeam on the casing, so that protective cover is installed, to increase its safety.
Owing to adopt such scheme, the rotovator of present back power output tractor driving or the simple function of stubble cleaner have been overcome, solved the speed change problem of back driving rotary cultivator simultaneously, only need change cutterhead and cutter shaft during use and can carry out stubble-cleaning operation and rotary tillage operation, cultivating member exchanges, it is easy to use, reliable, applicability is good, thereby has solved the problem of a tractor serves several purposes.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model main structure chart.
Fig. 2 is that the utility model is overlooked drive mechanism figure.
Among the figure, 1, casing; 2, hanger; 3, operating rod bearing; 4, driving lever; 5, fanning strip; 6, front beam; 7, rear cross beam; 8, transmission cutter shaft spline head; 9, power input shaft; 10, drive bevel gear; 11, driven wheel of differential; 12, one; 13, side plate; 14, dual gear; 15, two; 16, travelling gear A; 17, travelling gear B; 18, travelling gear C; 19, travelling gear D; 20, travelling gear E; 21, final transmission cutter shaft; 22, final drive gear; 23, bearing block; 24, four; 25, three; 26, locating hole; 27, the back connects crossbeam.
Embodiment
Further specifying its structure below in conjunction with accompanying drawing forms, gearbox body (1) can be combined in order to after being installed on tractor by connecting frame, line shaft is installed in gearbox body (1) goes into axle (9), power input shaft (9) directly is equipped with drive bevel gear (10), on a spool (12) vertical, dual gear (14) is housed with power input shaft (9), travelling gear A (16) has been installed simultaneously, travelling gear B (17), travelling gear C (18), three (25), four (24), and final transmission cutter shaft (21), travelling gear D (19) is installed respectively on each power transmission shaft, travelling gear E (24), final drive gear (22), final transmission cutter shaft (21) is not directly installed on the casing (1), but both sides are equipped with diaxon bearing (23), by Bolt Connection on casing (1), increase the supporting span of final transmission cutter shaft (21), strengthened the stability of transmission cutter shaft (21).Be milled with spline head (8) on the final transmission cutter shaft (21), directly do not weld the rotary tillage tool rest on it, rotary tillage tool rest and stubble-cleaning cutterhead are joined in addition as auxiliary in addition, rotary ploughing cutter shaft makes tubulose, interior shape cross section is a square, and for ease of rotary ploughing cutter shaft is installed, final transmission cutter shaft (21) is gone up active section and made the square-section supporting with it, also can directly adopt the garden axle, and be provided with pin-and-hole (26) so that rotary ploughing cutter shaft is installed or is located during the stubble-cleaning cutterhead.During the rotary tillage farmland, rotary ploughing cutter shaft is installed, during stubble-cleaning, is unloaded rotary ploughing cutter shaft, the stubble-cleaning cutterhead is installed, height quick change shelves adopt collapsible driving lever (4) and shift fork to stir dual gear (14) and realize variable motion.The height neutral position adopts fanning strip (5) location, fanning strip (5) is milled with three-flute and is respectively high and low, neutral position, wind-blown soil when preventing farming, design have front beam (6) and rear cross beam (7) also coaxial with one (12), two (15) respectively, so that a safty shield is installed.
Claims (5)
1, a kind of double speed rotary tillage stubble-cutting machine, it is by gearbox body (1), active conical gear (10), driven bevel gear (11), dual gear (14), travelling gear A (16), travelling gear B (17), travelling gear C (18), travelling gear D (19), travelling gear E (20), final drive gear (22), distinguish aggregate erection one (12), two (15), three (25), four (24), and final transmission cutter shaft (21), on, it is characterized in that: in the gearbox (1), power input shaft (9) and active conical gear (10) are integral power input shaft (9) and one (12) vertical installation, driven bevel gear (11) and dual gear (14) are housed on one (12), one (6), two (15), three (25), four (24), be parallel to each other, two (15) are equipped with travelling gear A (16), travelling gear B (17), travelling gear C (18), three (25), four (24), be separately installed with travelling gear D (19), travelling gear E (24), final transmission cutter shaft (21) is equipped with final drive gear (22), and final transmission cutter shaft (21) is supported by diaxon bearing (23), and uses Bolt Connection with casing (1).
2, double speed rotary tillage stubble-cutting machine according to claim 1 is characterized in that: final transmission cutter shaft (21) two is milled with spline head (8), and is provided with locating hole (26), and rotary ploughing cutter shaft and stubble-cleaning cutterhead place are installed mill the squarely cross section, can directly be the circular section also.
3, double speed rotary tillage stubble-cutting machine according to claim 1 is characterized in that: casing (1) design has front beam (6) and rear cross beam (7) also coaxial with one (12), two (15) respectively.
4, double speed rotary tillage stubble-cutting machine according to claim 1 is characterized in that: final transmission cutter shaft (21) block bearing bearing block (23) is installed on the casing (1), also can be to be directly installed on the casing (1).
5, double speed rotary tillage stubble-cutting machine according to claim 1 is characterized in that: shift fork (4) location is by fanning strip (5) location, and its fanning strip (5) is milled with three gap slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083957 CN2807730Y (en) | 2005-06-03 | 2005-06-03 | Double-speed rotary tillage skimming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083957 CN2807730Y (en) | 2005-06-03 | 2005-06-03 | Double-speed rotary tillage skimming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2807730Y true CN2807730Y (en) | 2006-08-23 |
Family
ID=36923911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520083957 Expired - Fee Related CN2807730Y (en) | 2005-06-03 | 2005-06-03 | Double-speed rotary tillage skimming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2807730Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130846A (en) * | 2018-09-05 | 2019-01-04 | 重庆雄狮机械有限责任公司 | A kind of motor-driven power transmission apparatus in orchard |
-
2005
- 2005-06-03 CN CN 200520083957 patent/CN2807730Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130846A (en) * | 2018-09-05 | 2019-01-04 | 重庆雄狮机械有限责任公司 | A kind of motor-driven power transmission apparatus in orchard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |