CN2812526Y - Medium driving farm land working machine - Google Patents
Medium driving farm land working machine Download PDFInfo
- Publication number
- CN2812526Y CN2812526Y CN 200520085803 CN200520085803U CN2812526Y CN 2812526 Y CN2812526 Y CN 2812526Y CN 200520085803 CN200520085803 CN 200520085803 CN 200520085803 U CN200520085803 U CN 200520085803U CN 2812526 Y CN2812526 Y CN 2812526Y
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- CN
- China
- Prior art keywords
- gearbox
- driving box
- gear
- transmission
- axle
- 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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- Soil Working Implements (AREA)
Abstract
The utility model relates to a middle driving farm land working machine which is provided with a gearbox and a driving box, wherein the front end of the gearbox is provided with a power input shaft and the driving box which is fixed at the lower part of the gearbox is manufactured into one body with the gearbox. Both ends of the power output shaft at the lower end of the driving box are connected with a working shaft. Transverse beams are respectively fixed on the front and the back sides of the gearbox; lateral plates are welded at both ends of each of the transverse beams; a machine cover is welded on the lateral plates. The longitudinal centerline of a box body of the driving box of the middle driving farm land working machine makes an included angle of 90 DEG with the axial cord of the power input shaft. The rigidity and the use stability of the whole machine are increased, and the center of gravity of the whole machine is forward moved. Therefore, the direction of a tractor is easy to control in the running process, and an agricultural machine operator's labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of tillage implement with rotary driven tool, particularly a kind of rotovator that uses with back power output tractor.
Background technology
At present, with the middle driven type rotovator that back power output tractor uses, mostly have the deficiency of complex structure, integral rigidity difference, and operation is single, is not suitable for multiple agronomy job requirements.Particularly machine gravity partially after, resistance to overturning is poor during use, tractor direction underaction in the driving process is difficult to handle, and has increased operator of farm machinery's labour intensity.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, provide that a kind of integral rigidity and stability in use can be good, simple in structure with back power output tractor use in drive the formula farm land cultivator.
Drive the formula farm land cultivator in the utility model, what have that front end is equipped with the gearbox of power input shaft and is fixed on gearbox below is made as the driving box of one with gearbox, two ends at the power take-off of driving box lower end are connected with the operation axle, bottom, both sides, front and back at gearbox is fixed with crossbeam respectively, two ends at crossbeam are welded with side plate, are welded with hood on the side plate.
Drive the formula farm land cultivator as mentioned above, the longitudinal centre line of its driving box casing becomes the angle less than 90 ° with the axis of gearbox power input shaft.
Drive the formula farm land cultivator as mentioned above, in its gearbox, be provided with two transmission I axles vertical and transmission II axle with power input shaft, on power input shaft rear end and transmission I axle, bevel gear pair is installed, on transmission I axle, gear wheel and pinion are installed also, a double crosslinking sliding gear and travelling gear are installed on transmission II axle, the speed change control crank that is used to stir double crosslinking sliding gear is installed on gear shift cover.Also be provided with two power transmission shafts in driving box, travelling gear is housed respectively on the diaxon, travelling gear is meshed with gear on the power take-off.
The utlity model has the frame that is made of frame structure crossbeam, side plate and hood, gearbox and driving box are made as the integral type box-structure, adopt trifilar suspension with being connected of tractor, have improved the rigidity and the stability in use of complete machine greatly; Gearbox and driving box constitute the angle less than 90 °, promptly form " 7 " font structure, and rotation working part leans forward, and make the machine gravity reach, and direction is flexible in the tractor driving process, is easy to control, and has alleviated operator of farm machinery's labour intensity; The utility model can obtain multiple output speed, by the conversion operation part, adapts to different agriculture requirements.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is made as the gearbox of one and the end view of driving box;
Fig. 4 is the A-A revolved sectional view among Fig. 3.
Embodiment
The accompanying drawing illustrated embodiment the utlity model has two parallel crossbeams 5, is welded with left and right side plate 6 at the two ends of two crossbeams 5, is welded with hood 7 on the biside plate 6, and the three constitutes the frame of frame structure jointly.Front end is installed by bolt on two crossbeams 5 to be equipped with the gearbox 1 of power input shaft 3 and to be fixed on and be made as the driving box 2 of one with gearbox 1 below the gearbox 1, the longitudinal centre line of driving box 2 casings becomes the angle less than 90 ° with the axis of gearbox 1 power input shaft 3, i.e. gearbox 1 and driving box 2 whole " 7 " font structures that form.Be connected with the operation axle 9 of band rotary blade 8 at the two ends of the power take-off 10 of driving box 2 lower ends, in order to finish the rotary tillage operation.Certainly, the operation axle that also can install band stubble-cleaning cutter at the two ends of power take-off 10 is used for the stubble-cleaning operation, or installs and be with the operation axle that weeds shovel to be used for the weeding operation.In gearbox 1, be provided with two transmission I axle 13 and transmission II axles 16 vertical with power input shaft 3, on power input shaft 3 rear ends and transmission I axle 13, bevel gear pair 11,12 is installed, transmission gear wheel 22 and pinion 23 also are installed on transmission I axle 13, being equipped with one on transmission II axle 16 can be respectively and double crosslinking sliding gear 14 and another travelling gear 15 of above-mentioned gear wheel 22 and pinion 23 engagements, and the speed change control crank 4 that is used to stir double crosslinking sliding gear 14 is installed on gear shift cover.In driving box 2, also be provided with two power transmission shafts 17,20, the travelling gear 18,19 that is meshed is housed respectively on the diaxon, travelling gear 15 engagements on travelling gear 18 and the transmission II axle 16, travelling gear 19 is meshed with gear 21 on the power take-off 10.By gear wheel 22, pinion 23 and the double crosslinking sliding gear 14 of changing the different numbers of teeth, can be combined into the power output of more kinds of rotating speeds, to satisfy multiple agriculture requirement.
Claims (3)
1, drives the formula farm land cultivator in a kind of, what have that front end is equipped with the gearbox (1) of power input shaft (3) and is fixed on gearbox (1) below is made as the driving box (2) of one with gearbox (1), two ends at the power take-off (10) of driving box (2) lower end are connected with operation axle (9), it is characterized in that: the bottom, both sides, front and back at gearbox (1) is fixed with crossbeam (5) respectively, be welded with side plate (6) at the two ends of crossbeam (5), be welded with hood (7) on the side plate (6).
2, drive the formula farm land cultivator in according to claim 1, the longitudinal centre line that it is characterized in that driving box (2) casing becomes the angle less than 90 ° with the axis of gearbox (1) power input shaft (3).
3, drive the formula farm land cultivator in according to claim 1, it is characterized in that in gearbox (1), being provided with two transmission I axles (13) vertical and transmission II axle (16) with power input shaft (3), on power input shaft (3) rear end and transmission I axle (13), bevel gear pair (11) (12) is installed, gear wheel (22) and pinion (23) also are installed on transmission I axle (13), a double crosslinking sliding gear (14) and travelling gear (15) are installed on transmission II axle (16), the speed change control crank (4) that is used to stir double crosslinking sliding gear (14) is installed on gear shift cover, in driving box (2), also be provided with two power transmission shafts (17) (20), travelling gear (18) (19) is housed respectively on the diaxon, and travelling gear (19) is meshed with gear (21) on the power take-off (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085803 CN2812526Y (en) | 2005-07-23 | 2005-07-23 | Medium driving farm land working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085803 CN2812526Y (en) | 2005-07-23 | 2005-07-23 | Medium driving farm land working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2812526Y true CN2812526Y (en) | 2006-09-06 |
Family
ID=36947607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520085803 Expired - Fee Related CN2812526Y (en) | 2005-07-23 | 2005-07-23 | Medium driving farm land working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2812526Y (en) |
-
2005
- 2005-07-23 CN CN 200520085803 patent/CN2812526Y/en not_active Expired - Fee Related
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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 |