CN203387849U - Cultivator - Google Patents
Cultivator Download PDFInfo
- Publication number
- CN203387849U CN203387849U CN201320256039.0U CN201320256039U CN203387849U CN 203387849 U CN203387849 U CN 203387849U CN 201320256039 U CN201320256039 U CN 201320256039U CN 203387849 U CN203387849 U CN 203387849U
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- China
- Prior art keywords
- wheel
- countershaft
- main shaft
- cultivator
- vehicle frame
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- 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 - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 7
- 238000009313 farming Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model provides a cultivator. The cultivator comprises a cultivator frame, an axle, a front wheel, a rear wheel, a tooth-rod wheel, plough shares and a power device. The front wheel is arranged at the front end of the cultivator frame. The axle is arranged at the rear end of the cultivator frame. The rear wheel is arranged at one side of the axle. The tooth-rod wheel is arranged at the other side of the axle. The tooth-rod wheel comprises a wheel disc and N wheel rods sequentially arranged on the lateral ring surface of the wheel disc at the same angle. Plough blades of the plough shares are arranged downwards on the cultivator frame. The power device drives the rear wheel and the tooth-rod wheel. N is a natural number not less than 3. The cultivator is advantaged by being scientific in design, good in cultivating sight and low in cost and is convenient to use and is capable of pressing seed pits at the same intervals, cultivating rugged fields and adapting to farmlands with different field ditches.
Description
Technical field
The utility model relates to a kind of cultivator, specifically, has related to a kind of cultivator of cultivating for farmland.
Background technology
In existing cultivator, due to self design defect, and the surperficial complex situations of ploughing, make cultivator effect bad in cultivation process: 1, owing to jolting, cause and can not guarantee between seed, to have identical plantation distance; 2, cultivate width and fix, cannot adapt to the differently farmland of furrow spacing; Deep mixed while 3, cultivating on high hollow uneven earth's surface; 4, as the outstanding formula cultivator of ploughing, operating personnel, after cultivator, can not see earth's surface, the place ahead situation of being blocked by cultivator clearly well.And the cultivator cost of existing type is high, has improved agriculture production cost.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thus a kind of design science is provided, can suppresses the identical seed of spacing hole, can the rugged field of farming, can adapt to furrow differently farmland, cultivate the cultivator that sight line is good, cost is low, easy to use.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of cultivator, comprises vehicle frame, axletree, front-wheel, trailing wheel, rack wheel, ploughshare and power set; Wherein, described front-wheel is arranged on described vehicle frame front end, and described axletree is arranged on described vehicle frame rear end, and described trailing wheel is arranged on described axletree one side, and described rack wheel is arranged on described axletree opposite side; Described rack wheel comprises wheel disc and is successively set on N wheel rod on described wheel disc side ring surface with equal angular; Described ploughshare plough sword is arranged on described vehicle frame down; Trailing wheel and described rack wheel described in described power set transmission; N is not less than 3 natural number.
Described Adjustable axle comprises main shaft, is arranged on the countershaft at described main shaft two ends, is arranged on the snap ring between described main shaft and described countershaft and is arranged on the fastening bolt on described countershaft; The side ring surface of described snap ring is provided with at least one main shaft fixture block, on the inner ring surface of described snap ring, be provided with at least one countershaft fixture block, on described main shaft, be provided with the main shaft draw-in groove corresponding with described main shaft fixture block, on described countershaft, be provided with the countershaft draw-in groove corresponding with described countershaft fixture block.
On described vehicle frame, be provided with the vertical slot frame that is no less than a group, in described vertical slot frame, be provided with lift beam, the plow stick of described ploughshare is arranged on described lift beam; Not described ploughshare stagger arrangement setting each other on the same group.
On described vehicle frame, be provided with two parallel rotating shafts, a pair of diameter meshing gear, lifting arm and connecting rod not etc.; The described gear that one end of described lifting arm and diameter are larger is arranged in a wherein described rotating shaft, and the described gear that one end of described connecting rod and diameter are less is arranged on described in another root in rotating shaft, and the other end of described connecting rod is arranged on described lift beam.
The diameter of described rack wheel is greater than the diameter of described trailing wheel, and described trailing wheel is arranged on the described countershaft that is positioned at left side, and described wheel disc is arranged on the described countershaft that is positioned at right side.
Described main shaft two ends are respectively arranged with internal thread hole, on described countershaft, are provided with external screw thread, and described main shaft is threaded with described countershaft.
Described power set comprise an engine, main shaft described in described engine transmission.
Described power set comprise power transmission shaft, the pedal curved bar being arranged on described vehicle frame and are arranged on the pedal on described pedal curved bar, and described power transmission shaft connects described pedal curved bar and described main shaft.
On described vehicle frame, be provided with vehicle seat and steering yoke, on described steering yoke, handlebar be installed, described front-wheel is arranged on described steering yoke below.
The relative prior art of the utility model has substantive distinguishing features and progress, and specifically, the utility model adopts rack wheel, can in farmland, extrude the seed hole that spacing is identical, convenient sowing; Liftable ploughshare is set, makes ploughshare can adapt to rugged soil structure when carrying out work; By Adjustable axle, improve this cultivator for the adaptability in furrow farmland differently; Operator is sitting in the enterprising line operate in seat, can earth's surface, clear view the place ahead situation; Cost of manufacture is low, is easy to popular acceptance.This cultivator has advantages of design science, can suppress seed hole that spacing is identical, can the rugged field of farming, can adapt to furrow differently farmland, cultivate that sight line is good, cost is low, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of Adjustable axle.
In figure: 1. vehicle frame; 2. front-wheel; 3. trailing wheel; 4. ploughshare; 5. wheel disc; 6. take turns rod; 7. main shaft; 8. countershaft; 9. snap ring; 10. fastening bolt; 11. main shaft fixture blocks; 12. countershaft fixture blocks; 13. main shaft draw-in grooves; 14. countershaft draw-in grooves; 15. vertical slot frames; 16. lift beams; 17. rotating shafts; 18. gears; 19. lifting arms; 20. connecting rods; 21. vehicle seats; 22. steering yokes; 23. handlebars.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
embodiment 1
As shown in Figure 1, cultivator, comprises vehicle frame 1, axletree, front-wheel 2, trailing wheel 3, rack wheel, ploughshare 4 and power set; Wherein, described front-wheel 2 is arranged on described vehicle frame 1 front end, and described axletree is arranged on described vehicle frame 1 rear end, and described trailing wheel 3 is arranged on described axletree one side, and described rack wheel is arranged on described axletree opposite side; Described rack wheel comprises wheel disc 5 and is successively set on N wheel rod 6 on described wheel disc 5 side ring surfaces with equal angular.The described rod 6 of taking turns is pressed in and on soil, forms seed hole, faces mutually seed hole spacing identical, even if farmland surface is uneven, due to the three-wheel design of this cultivator, described rack wheel is pricked all the time in soil, to guarantee the space requirements of Planting Crops.Described ploughshare 4 plough swords are arranged on described vehicle frame 1 down, and when this cultivator advances, described ploughshare 4 can be hoed up weeds or plough.Trailing wheel 3 and described rack wheel described in described power set transmission; N is not less than 3 natural number.
As shown in Figure 2, described Adjustable axle comprise main shaft 7, be arranged on described main shaft 7 two ends countershaft 8, be arranged on the snap ring 9 between described main shaft 7 and described countershaft 8 and be arranged on the fastening bolt 10 on described countershaft 8.Described main shaft 7 can be manufactured with hollow steel pipe.Described main shaft 7 two ends are respectively arranged with internal thread hole, on described countershaft 8, are provided with external screw thread, and described main shaft 7 is threaded with described countershaft 8.The side ring surface of described snap ring 9 is provided with at least one main shaft fixture block 11, on the inner ring surface of described snap ring 9, be provided with at least one countershaft fixture block 12, on described main shaft 7, be provided with the main shaft draw-in groove 13 corresponding with described main shaft fixture block 11, on described countershaft 8, be provided with the countershaft draw-in groove 14 corresponding with described countershaft fixture block 12.Described snap ring 9 is set on described countershaft 8, described countershaft fixture block 12 is fastened in described countershaft draw-in groove 14, at this moment, described snap ring 9 can keep synchronizeing rotation with described countershaft 8.Adjust described snap ring 9 in described countershaft 8 Shang positions, described main shaft fixture block 11 is fastened in described main shaft draw-in groove 13, at this moment, under the effect of described fixture block 11, described main shaft 7 and described countershaft 8 keep synchronous and rotate, and the length of described countershaft 8 in described main shaft 7 remains unchanged.Turn described fastening bolt 10, make it to compress described snap ring 9, thereby limited the displacement of described snap ring 9 on described countershaft 8, described main shaft 7 and described countershaft 8 are fixedly installed togather.The benefit of design is like this: according to the needs of actual farming, the length screwing in described main shaft 7 by adjusting described countershaft 8, make the spacing of described trailing wheel 3 and described rack wheel adapt in different croplands the width of furrow, improve this cultivator for the adaptability in furrow farmland differently.
As shown in Figure 1, be provided with the vertical slot frame 15 that is no less than a group on described vehicle frame 1, described vertical slot frame 15 can adopt channel-section steel, by two sections of channel-section steels with the relative mode of notch be welded on described vehicle frame 1, form one group described in vertical slot frame 15.In described vertical slot frame 15, be provided with lift beam 16, the plow stick of described ploughshare 4 is arranged on described lift beam 16, and the lifting of described lift beam 16 drives the lifting of described ploughshare 4, to meet the needs for the soil cultivation that is uneven.Not described ploughshare 4 stagger arrangement setting each other on the same group, the benefit of design is that the soil in certain width can be arrived by farming like this, and is independent of each other between a plurality of described ploughshare 4.
On described vehicle frame 1, be provided with two parallel rotating shafts 17, a pair of diameter meshing gear 18, lifting arm 19 and connecting rod 20 not etc.; The described gear 18 that described lifting arm 19 one end and diameter are larger is arranged in a wherein described rotating shaft 17, the described gear 18 that described connecting rod 20 one end and diameter are less is arranged on described in another root in rotating shaft 17, and the other end of described connecting rod 20 is arranged on described lift beam 16 by chain or hook.When this cultivator runs into the soil of high protruding injustice, user, to pressing down described lifting arm 19, under the effect of two described gears 18, turns on described connecting rod 20, thereby makes described lift beam 16 drive described ploughshare 4 to rise, and avoids the soil of high protruding injustice.After described ploughshare 4 declines, can proceed weeding or cultivated land.According to mechanics principle, two the described gear varying in size 18 engagements, can make operator use less power to control the lifting of described ploughshare 4.
The diameter of described rack wheel is greater than the diameter of described trailing wheel, and described trailing wheel 3 is arranged on the described countershaft 8 that is positioned at left side, and described wheel disc 5 is arranged on the described countershaft 8 that is positioned at right side.Design is in order to meet actual farming operation needs like this.
Described power set comprise an engine, main shaft 7 described in described engine transmission.Described engine can be installed to rearward position on described vehicle frame 1, with the overall weight of this cultivator of balance.
On described vehicle frame 1, be provided with vehicle seat 21 and steering yoke 22, on described steering yoke 22, handlebar 23 be installed, described front-wheel 2 is arranged on described steering yoke 22 belows.While cultivating, operator is sitting on described vehicle seat, holds described handlebar, is not only convenient to observe earth's surface, the place ahead situation, and easily laborsaving.
Described vehicle frame 1, described rod 6, described lifting arm 19 and the described connecting rod 20 of taking turns adopt common steel pipe, and cost of manufacture is low, is easy to popular acceptance.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (10)
1. a cultivator, is characterized in that: it comprises vehicle frame, axletree, front-wheel, trailing wheel, rack wheel, ploughshare and power set; Wherein, described front-wheel is arranged on described vehicle frame front end, and described axletree is arranged on described vehicle frame rear end, and described trailing wheel is arranged on described axletree one side, and described rack wheel is arranged on described axletree opposite side; Described rack wheel comprises wheel disc and is successively set on N wheel rod on described wheel disc side ring surface with equal angular; Described ploughshare plough sword is arranged on described vehicle frame down; Trailing wheel and described rack wheel described in described power set transmission; N is not less than 3 natural number.
2. cultivator according to claim 1, it is characterized in that: described axletree is Adjustable axle, described Adjustable axle comprises main shaft, is arranged on the countershaft at described main shaft two ends, is arranged on the snap ring between described main shaft and described countershaft and is arranged on the fastening bolt on described countershaft; The side ring surface of described snap ring is provided with at least one main shaft fixture block, on the inner ring surface of described snap ring, be provided with at least one countershaft fixture block, on described main shaft, be provided with the main shaft draw-in groove corresponding with described main shaft fixture block, on described countershaft, be provided with the countershaft draw-in groove corresponding with described countershaft fixture block.
3. cultivator according to claim 1 and 2, is characterized in that: on described vehicle frame, be provided with the vertical slot frame that is no less than a group, in described vertical slot frame, be provided with lift beam, the plow stick of described ploughshare is arranged on described lift beam; Not described ploughshare stagger arrangement setting each other on the same group.
4. cultivator according to claim 3, is characterized in that: on described vehicle frame, be provided with two parallel rotating shafts, a pair of diameter meshing gear, lifting arm and connecting rod not etc.; The described gear that one end of described lifting arm and diameter are larger is arranged in a wherein described rotating shaft, and the described gear that one end of described connecting rod and diameter are less is arranged on described in another root in rotating shaft, and the other end of described connecting rod is arranged on described lift beam.
5. cultivator according to claim 4, is characterized in that: the diameter of described rack wheel is greater than the diameter of described trailing wheel.
6. cultivator according to claim 5, is characterized in that: described trailing wheel is arranged on the described countershaft that is positioned at left side, and described wheel disc is arranged on the described countershaft that is positioned at right side.
7. cultivator according to claim 6, is characterized in that: described main shaft two ends are respectively arranged with internal thread hole, on described countershaft, are provided with external screw thread, and described main shaft is threaded with described countershaft.
8. cultivator according to claim 1, is characterized in that: described power set comprise an engine, main shaft described in described engine transmission.
9. cultivator according to claim 1, is characterized in that: described power set comprise power transmission shaft, the pedal curved bar being arranged on described vehicle frame and be arranged on the pedal on described pedal curved bar, and described power transmission shaft connects described pedal curved bar and described main shaft.
10. cultivator according to claim 1, is characterized in that: on described vehicle frame, be provided with vehicle seat and steering yoke, on described steering yoke, handlebar be installed, described front-wheel is arranged on described steering yoke below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320256039.0U CN203387849U (en) | 2013-05-13 | 2013-05-13 | Cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320256039.0U CN203387849U (en) | 2013-05-13 | 2013-05-13 | Cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387849U true CN203387849U (en) | 2014-01-15 |
Family
ID=49899419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320256039.0U Expired - Lifetime CN203387849U (en) | 2013-05-13 | 2013-05-13 | Cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262682A (en) * | 2013-05-13 | 2013-08-28 | 汪国庆 | Cultivator |
-
2013
- 2013-05-13 CN CN201320256039.0U patent/CN203387849U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262682A (en) * | 2013-05-13 | 2013-08-28 | 汪国庆 | Cultivator |
| CN103262682B (en) * | 2013-05-13 | 2016-01-20 | 汪国庆 | Cultivator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20160120 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |