CN201766831U - Traction type hydraulic lifting seeder - Google Patents
Traction type hydraulic lifting seeder Download PDFInfo
- Publication number
- CN201766831U CN201766831U CN2010202703066U CN201020270306U CN201766831U CN 201766831 U CN201766831 U CN 201766831U CN 2010202703066 U CN2010202703066 U CN 2010202703066U CN 201020270306 U CN201020270306 U CN 201020270306U CN 201766831 U CN201766831 U CN 201766831U
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- Prior art keywords
- crossbeam
- hydraulic lifting
- frame
- oil cylinder
- sower
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Abstract
A traction type hydraulic lifting seeder comprises a large frame, a seed fertilizer case, land wheels and seeding fertilizer applicator. A transmission mechanism is mounted on the seed fertilizer case, a tubular shaft in the same direction with a beam is arranged on the beam, far away from the seed fertilizer case, on the large frame, the tubular shaft can rotate around the axis of the tubular shaft, shaft beams perpendicular to the tubular shaft are respectively fixedly connected to two ends of the tubular shaft, axles mounted on the shaft beam are capable of rotating around the axes of the axles, land wheel gears mounted on the axles can drive the driving mechanism, the beam is further connected with a triangular traction frame, an oil cylinder is mounted at one end, far away from the large frame, of the traction frame, and the other end of the oil cylinder is connected with a rocker arm. The hydraulic lifting seeder adopts the hydraulic oil cylinder to control releasing and combining of a transmission portion, is simple in structure, easy in adjustment, difficult in damage and convenient and flexible in operation, and simultaneously reduces cost.
Description
Technical field
The utility model belongs to agricultural machinery technological field, relates to a kind of sower, is specifically related to a kind of towed hydraulic lifting sower.
Background technology
At present, big-and-middle-sized sower all adopts bikini connected mode and tractor to hang to be connected, by the suspension arrangement of tractor the sower complete machine hang and has born, and movement is arrived and is sowed the destination.The tractor on the road, field of travelling jolts greatly, direction is wayward, and the easier hanger bracket to tractor of the weight of sower causes damage, and the hill path hangs and has more danger when travelling.Patent " hydraulic pressure rise and fall trail-behind planter " (ZL200920147357.7, publication number CN201418255, open day 2010.03.10) disclose a kind of sower that adopts the traction of hydraulic pressure synchronizing shaft pivoted arm lift, this sower needs the ridging plantation, not needing can not be used for the Plain large tracts of land sowing of ridging, and the clutch apparatus design technology of this sower running part is complicated, be difficult for adjusting, fragile, simultaneously, the hydraulic pressure lift ram is that bilateral symmetry is installed, and has increased the facility cost.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the purpose of this utility model provides a kind of towed hydraulic lifting sower, not needing can be used for the Plain large tracts of land sowing of ridging, simplifies the clutch apparatus of running part, reduces cost.
For achieving the above object, the technical scheme that the utility model adopted is, towed hydraulic lifting sower, comprise big frame 10, seed manure case 9, land wheel 3 and seeding fertilizer applicator 13, on the seed manure case 9 transmission mechanism is installed, crossbeam 26 away from seed manure case 9 on the big frame 10 is provided with and crossbeam 26 tubular axis 4 in the same way, tubular axis 4 can rotate around the axis of self, the two ends of tubular axis 4 are connected with the axle crossbeam 11 perpendicular with tubular axis 4 respectively, on the axle crossbeam 11 wheel shaft 12 is installed, wheel shaft 12 can rotate around the axis of himself, ground wheel gear 5 is installed on the wheel shaft 12, but ground wheel gear 5 drive transmission devices, and crossbeam 26 also is connected with leg-of-mutton hitch frame 2, hitch frame 2 is equipped with oil cylinder 21 away from an end of big frame 10, and the other end of oil cylinder 21 is connected with rocking arm 20.
Crossbeam 26 is connected with tubular axis 4 by at least two Connection Blocks.
Connection Block is connected with crossbeam 26 by U type card.
Adjusting device adopts adjusts screw rod 24.
The towed hydraulic lifting sower of the utility model uses tractor to be connected with sowing mantle axis of traction head single-point, has reduced when tractor travels to the weight that drops, use rubber tyre, damping, safety, the folding of sower running part is controlled by hydraulic handle, and is convenient, flexible.Adopt a hydraulic pressure lift ram, reduced cost.
Description of drawings
Fig. 1 is the structural representation of the utility model sower.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Among the figure, 1. draw spindle nose, 2. hitch frame, 3. land wheel, 4. tubular axis, 5. wheel gear, 6. first gear, 7. first sprocket wheel, 8. second sprocket wheel, 9. seed manure case, 10. big frame, 11. crossbeams, 12. wheel shafts, 13. seeding fertilizer applicators, 14. first Connection Blocks, 15. second Connection Block, 16. the 3rd Connection Blocks, 17. the 4th Connection Blocks, 18. links, 19. pull bars, 20. rocking arm, 21. oil cylinders, 22. oil cylinder seats, 23. the 5th Connection Blocks, 24. the adjustment screw rod, 25. bracing frames, 26. crossbeams, 27. second gears.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As Fig. 1, Fig. 2 and shown in Figure 3, the structure of the utility model sower, comprise big frame 10, on the crossbeam 26 of big frame 10 1 ends, length direction along crossbeam 26 is disposed with first Connection Block 14, second Connection Block 15, the 3rd Connection Block 16 and the 4th Connection Block 17, first Connection Block 14, second Connection Block 15, the 3rd Connection Block 16 is connected with crossbeam 26 by U type card with the 4th Connection Block 17, big frame 10 is by first Connection Block 14, second Connection Block 15, the 3rd Connection Block 16 and the 4th Connection Block 17 are affixed with tubular axis 4, tubular axis 4 can rotate around the axis of himself, the two ends of tubular axis 4 are connected with an axle crossbeam 11 respectively, the axis normal of axle crossbeam 11 is in the axis of tubular axis 4, tubular axis 4 is affixed with an end of axle crossbeam 11, the other end of axle crossbeam 11 and an end of wheel shaft 12 are affixed, and the other end of wheel shaft 12 is equipped with land wheel 3.End away from crossbeam 26 on the big frame 10 is equipped with seed manure case 9, in the seed manure case 9 agitator is installed, one end of this agitator stretches out outside the seed manure case 9, and second gear 27 is installed, on the big frame 10 a plurality of seeding fertilizer applicators 13 are installed also, seeding fertilizer applicator 13 is positioned at the below of seed manure case 9, and communicates with seed manure case 9, and seeding fertilizer applicator 13 is affixed with big frame 10 by U type side card.
Be coaxially installed with ground wheel gear 5 on the wheel shaft 12, ground wheel gear 5 and 6 engagements of first gear, first gear 6 and travelling gear engagement, this meshing gear and the 7 coaxial installations of first sprocket wheel, first sprocket wheel 7 is connected with second sprocket wheel 8 by chain, second sprocket wheel 8 and the coaxial installation of gear, this gear and 27 engagements of second gear.
Be equipped with on the big frame 10 and adjust screw rod 24, adjust the top that screw rod 24 is positioned at a crossbeam 11, the lower end of adjusting screw rod 24 contacts with the top of axle crossbeam 11.
By adjusting the gap that screw rod 24 is regulated between ground wheel gear 5 and the travelling gear.
The traction spindle nose 1 of this sower is connected with the draw-gear of tractor, and the pipeline that will communicate with oil cylinder 21 is communicated with the oil circuit of this tractor.Hand control valve by tractor is the pipeline input pressure oil of sower, this pressure oil enters oil cylinder 21, make the piston rod of oil cylinder 21 protruding, this piston rod promotes rocking arm 20 in the process of stretching out, and rocking arm 20 drives tubular axis 4 and rotates around crossbeam 26, tubular axis 4 drives axle crossbeam 11 and rotates, an end that makes axle crossbeam 11 that land wheel 3 is installed moves down, and big frame 10 and seed manure case 9 upwards rise, and ground wheel gear 5 is thrown off with travelling gear, at this moment, sower can normally be walked.Tractor is drawn to sower in the field that needs sowing, when sowing, the hand control valve of tractor is pressed, the pressure oil that feeds oil cylinder 21 refluxes, under the effect of component weight such as seed manure case 9 and big frame 10, the piston rod retraction of oil cylinder 21, and drive rocking arm 20 counter-rotation; rocking arm 20 drives tubular axis 4 and rotates; tubular axis 4 drives axle crossbeam 11 and rotates in rotation process, the end that feasible axle crossbeam 11 is installed land wheels 3 moves up, and ground wheel gear 5 and travelling gear engagement; the normal combination of sower running part are at this moment realized sowing under steam.
The disengagement that the utility model sower adopts a hydraulic jack control running part with combine, simple in structure, be easy to adjust, not fragile, and easy to operate, flexible, reduced cost.
Above-described only is the example of preferably executing of the present utility model; the technical solution of the utility model is not so limited; should be understood that those of ordinary skill for mechanical field; under technology enlightenment provided by the utility model; other equivalent modifications and improvement can also be made, also protection domain of the present utility model should be considered as.
Claims (6)
1. towed hydraulic lifting sower, comprise big frame (10), seed manure case (9), land wheel (3) and seeding fertilizer applicator (13), the seed manure case is equipped with transmission mechanism on (9), it is characterized in that, the crossbeam (26) that big frame (10) is gone up away from seed manure case (9) is provided with and crossbeam (26) tubular axis (4) in the same way, tubular axis (4) can rotate around the axis of self, the two ends of tubular axis (4) are connected with the axle crossbeam (11) perpendicular with tubular axis (4) respectively, on the axle crossbeam (11) wheel shaft (12) is installed, wheel shaft (12) can rotate around the axis of himself, ground wheel gear (5) is installed on the wheel shaft (12), ground wheel gear (5) but drive transmission device, crossbeam (26) also is connected with leg-of-mutton hitch frame (2), hitch frame (2) is equipped with oil cylinder (21) away from an end of big frame (10), and the other end of oil cylinder (21) is connected with rocking arm (20).
2. hydraulic lifting sower according to claim 1 is characterized in that, described crossbeam (26) is connected with tubular axis (4) by at least two Connection Blocks.
3. hydraulic lifting sower according to claim 2 is characterized in that, described Connection Block is connected with crossbeam (26) by U type card.
4. hydraulic lifting sower according to claim 1 is characterized in that, described big (10) are provided with adjusting device, and the bottom of this adjusting device contacts with the top of axle crossbeam (11).
5. hydraulic lifting sower according to claim 4 is characterized in that, described adjusting device adopts adjusts screw rod (24).
6. hydraulic lifting sower according to claim 1 is characterized in that, described hitch frame (2) is provided with traction spindle nose (1) away from an end of big frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202703066U CN201766831U (en) | 2010-07-23 | 2010-07-23 | Traction type hydraulic lifting seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202703066U CN201766831U (en) | 2010-07-23 | 2010-07-23 | Traction type hydraulic lifting seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766831U true CN201766831U (en) | 2011-03-23 |
Family
ID=43746652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202703066U Expired - Fee Related CN201766831U (en) | 2010-07-23 | 2010-07-23 | Traction type hydraulic lifting seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201766831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575215A (en) * | 2018-03-26 | 2018-09-28 | 王友芳 | More ridge corn drills |
| CN112997784A (en) * | 2021-03-15 | 2021-06-22 | 辽宁裕禾农业科技发展有限公司 | Rice film-covering direct seeding machine |
-
2010
- 2010-07-23 CN CN2010202703066U patent/CN201766831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575215A (en) * | 2018-03-26 | 2018-09-28 | 王友芳 | More ridge corn drills |
| CN112997784A (en) * | 2021-03-15 | 2021-06-22 | 辽宁裕禾农业科技发展有限公司 | Rice film-covering direct seeding machine |
| CN112997784B (en) * | 2021-03-15 | 2021-11-30 | 辽宁裕禾农业科技发展有限公司 | Rice film-covering direct seeding machine |
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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: 20110323 Termination date: 20130723 |