CN108521952B - Small-size seeder that can accurate control depth of planting - Google Patents
Small-size seeder that can accurate control depth of planting Download PDFInfo
- Publication number
- CN108521952B CN108521952B CN201810363293.8A CN201810363293A CN108521952B CN 108521952 B CN108521952 B CN 108521952B CN 201810363293 A CN201810363293 A CN 201810363293A CN 108521952 B CN108521952 B CN 108521952B
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- fixedly connected
- rotating
- motor
- rectangular frame
- circular
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- 238000003780 insertion Methods 0.000 claims abstract description 28
- 230000037431 insertion Effects 0.000 claims abstract description 28
- 238000010899 nucleation Methods 0.000 claims abstract description 25
- 238000009331 sowing Methods 0.000 claims 8
- 230000000750 progressive effect Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
- A01C7/201—Mounting of the seeding tools
- A01C7/203—Mounting of the seeding tools comprising depth regulation means
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
- A01C7/206—Seed pipes
Abstract
The invention discloses a small-sized seeder capable of accurately controlling seeding depth, which comprises a rectangular frame, wherein a seeding device is arranged at the center of the rectangular frame, the seeding device is composed of a circular through hole which is positioned at the center of the upper surface of the rectangular frame and fixedly connected with the rectangular frame, a funnel-shaped hopper which is positioned on the inner surface of the circular through hole and is in plug-in connection with the circular through hole, a circular rotating shaft which is positioned on the opposite side surface of the circular through hole and is in plug-in connection with the circular through hole, one end of the circular rotating shaft is fixedly connected with a driven wheel, an electromagnetic switch which is positioned at the lower end of a hollow insertion tube and is fixedly connected with the hollow insertion tube and a moving device which is positioned below the rectangular frame, a controller is arranged on the upper surface of the rectangular frame, and the controller is connected with a first telescopic motor, The electromagnetic switch is electrically connected. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field related to agricultural machinery, in particular to a small-sized seeder capable of accurately controlling seeding depth.
Background
The seeding machine is well-known agricultural mechanical equipment, but most of the seeding machines are large-scale equipment, a tractor and other traction machines are needed, the investment cost is very high, the seeding machine is very unsuitable for small-sized individual farmers, errors of various parameters of the large-scale equipment are large, and the influence on plants is large.
Disclosure of Invention
The invention aims to solve the problems and designs a small seeder capable of accurately controlling the seeding depth.
The seeding device comprises a circular through hole, a funnel-shaped hopper, a circular rotating shaft, a driven wheel, a rotating motor I, a driving wheel, a grain poking disc and a small circular groove, wherein the circular through hole is positioned at the center of the upper surface of the rectangular framework and fixedly connected with the rectangular framework, the funnel-shaped hopper is positioned on the inner surface of the circular through hole and connected with the circular through hole in an inserting mode, the circular rotating shaft is positioned on the opposite side surface of the circular through hole and connected with the circular through hole in an inserting mode, one end of the circular rotating shaft extends out of the funnel-shaped hopper in an inserting mode, one end of the driven wheel is positioned at one end of the circular rotating shaft and fixedly connected with the circular rotating shaft, the rotating motor I is positioned on the side surface of the funnel-shaped hopper and fixedly connected with the funnel-shaped hopper, the driving wheel is positioned at the center of the circular rotating shaft, A first telescopic motor positioned on the side surface of the lower end of the funnel-shaped hopper and fixedly connected with the rectangular frame, a first rectangular support positioned on the side surface of the first telescopic motor and fixedly connected with the first telescopic motor, a second rotary motor positioned on the side surface of the rectangular support and fixedly connected with the first rectangular support, a main rotary disc positioned on the rotary end of the second rotary motor and fixedly connected with the second rotary motor, a first pin shaft positioned on the side surface of the main rotary disc near the edge and fixedly connected with the main rotary disc, a hollow insertion tube positioned at one end of the first pin shaft and connected with the first pin shaft in an insertion manner, a spiral hose positioned on the upper surface of the hollow insertion tube and fixedly connected with the funnel-shaped hopper at the lower end thereof, a second pin shaft positioned on the side surface of the lower end of the hollow insertion tube and fixedly connected with the hollow insertion tube, a second telescopic motor positioned on the lower, A second rectangular bracket which is positioned at the telescopic end of the second telescopic motor and is fixedly connected with the second telescopic motor, a third rotating motor which is positioned on the surface of two sides of the rectangular bracket and has a horizontal rotating end and is fixedly connected with the second rectangular bracket, an auxiliary rotating disc which is positioned at the rotating end of the third rotating motor and is fixedly connected with the third rotating motor, a third pin shaft which is positioned at the position close to the edge of the side surface of the auxiliary rotating disc and is fixedly connected with the auxiliary rotating disc, a rectangular cross rod which is positioned on the annular side surface of the third pin shaft, has two ends connected with the third pin shaft in a plug-in manner and is connected with the second pin shaft in the middle, an electromagnetic switch which is positioned at, the upper surface of the rectangular frame is provided with a controller, and the controller is electrically connected with the first telescopic motor, the second telescopic motor, the first rotating motor, the second rotating motor, the third rotating motor and the electromagnetic switch.
The moving device is composed of a progressive motor, a rotating support, a steering wheel, a fixed support, a driving wheel, a toothed ring, a rotating motor IV and gears, wherein the progressive motor is located at one end of the lower surface of the rectangular frame and fixedly connected with the rectangular frame, the rotating support is located at the rotating end of the progressive motor and fixedly connected with the progressive motor, the steering wheel is located at the lower end of the rotating support and connected with the rotating support in an inserted mode, the fixed support is located at the other end of the lower surface of the rectangular frame and fixedly connected with the rectangular frame, the driving wheel is located at the lower end of the fixed support and connected with the fixed support in an inserted mode, the toothed ring is located on the side surface of the driving wheel and fixedly connected with the driving wheel, the rotating motor IV is located on the side surface of.
And a storage battery is arranged on one side of the controller, and the controller is electrically connected with the storage battery.
The front surface of the controller is provided with a display screen.
The front surface of the controller is provided with a control button.
A plc control system is arranged in the controller.
And a distance sensor is arranged on the side surface of the rectangular frame.
And a seed detector is arranged in the funnel-shaped hopper.
The annular side surface of the driving wheel is provided with anti-skid grains.
The controller is electrically connected with the distance sensor and the seed detector.
The small-sized seeder capable of accurately controlling the seeding depth manufactured by the technical scheme of the invention effectively solves the problem of large parameter error.
Drawings
FIG. 1 is a schematic structural view of a small seeder capable of accurately controlling seeding depth according to the present invention;
FIG. 2 is a schematic view of a seed planting device of the present invention;
FIG. 3 is a schematic view of the mobile device of the present invention;
FIG. 4 is a schematic view of a second rectangular bracket according to the present invention;
FIG. 5 is a schematic view of the controller of the present invention;
in the figure, 1, a rectangular frame; 2. a circular through hole; 3. a funnel-shaped hopper; 4. a circular rotating shaft; 5. a driven wheel; 6. a first rotating motor; 7. a driving wheel; 8. a grain poking disc; 9. a small circular groove; 10. a first telescopic motor; 11. a first rectangular bracket; 12. a second rotating motor; 13. a main rotating disk; 14. a first pin shaft; 15. a hollow cannula; 16. a spiral hose; 17. a second pin shaft; 18. a second telescopic motor; 19. a second rectangular bracket; 20. a third rotating motor; 21. an auxiliary rotating disk; 22. a third pin shaft; 23. a rectangular cross bar; 24. an electromagnetic switch; 25. a controller; 26. a motor is advanced; 27. rotating the bracket; 28. a steering wheel; 29. fixing a bracket; 30. a drive wheel; 31. a toothed ring; 32. rotating a motor; 33. a gear; 34. a storage battery; 35. a display screen; 36. a control button; 37. plc control system; 38. a distance sensor; 39. a seed particle detector; 40. and (4) anti-skid lines.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-5, comprising a rectangular frame 1, a seeding device is arranged at the center of the rectangular frame 1, the seeding device comprises a circular through hole 2 fixedly connected with the rectangular frame 1 at the center of the upper surface of the rectangular frame 1, a funnel-shaped hopper 3 inserted and connected with the circular through hole 2 at the inner surface of the circular through hole 2, a circular rotating shaft 4 inserted and connected with the circular through hole 2 at the opposite side surface of the circular through hole 2 and having one end extending out of the funnel-shaped hopper 3, a driven wheel 5 fixedly connected with the circular rotating shaft 4 at one end of the circular rotating shaft 4, a rotating motor 6 fixedly connected with the funnel-shaped hopper 3 at the side surface of the funnel-shaped hopper 3, a driving wheel 7 fixedly connected with the rotating motor 6 at the rotating end of the rotating motor 6 and engaged with the driven wheel 5, and a grain-shifting circular disc positioned at the center of the circular rotating shaft 8. A small circular groove 9 which is positioned on the annular side surface of the grain poking disc 8 and fixedly connected with the grain poking disc 8, a first telescopic motor 10 which is positioned on the side surface of the lower end of the funnel-shaped hopper 3 and fixedly connected with the rectangular frame 1, a first rectangular support 11 which is positioned on the telescopic end of the first telescopic motor 10 and fixedly connected with the first telescopic motor 10, a second rotary motor 12 which is positioned on the side surface of the first rectangular support 11 and is horizontally provided with a rotary end and fixedly connected with the first rectangular support 11, a main rotary disc 13 which is positioned on the rotary end of the second rotary motor 12 and fixedly connected with the second rotary motor 12, a first pin shaft 14 which is positioned on the side surface of the main rotary disc 13 and is close to the edge and fixedly connected with the main rotary disc 13, a hollow insertion tube 15 which is positioned at one end of the first pin shaft 14 and is in inserted connection with the first pin shaft 14 at the upper end, a, A second pin shaft 17 positioned on the side surface of the lower end of the hollow insertion tube 15 and fixedly connected with the hollow insertion tube 15, a second telescopic motor 18 positioned on the two ends of the lower surface of the rectangular frame 1 and fixedly connected with the rectangular frame 1, a second rectangular support 19 positioned on the telescopic end of the second telescopic motor 18 and fixedly connected with the second telescopic motor 18, a third rotary motor 20 positioned on the side surface of the second rectangular support 19 and fixedly connected with the second rectangular support 19 with the rotary end being horizontal, an auxiliary rotary disc 21 positioned on the rotary end of the third rotary motor 20 and fixedly connected with the third rotary motor 20, a third pin shaft 22 positioned on the side surface of the auxiliary rotary disc 21 and fixedly connected with the auxiliary rotary disc 21 at the position close to the edge, a rectangular cross rod 23 positioned on the annular side surface of the third pin shaft 22 and fixedly connected with the second pin shaft 17 at the middle of the insertion connection of the two ends with the third pin shaft 22, an electromagnetic switch 24 positioned at, the upper surface of the rectangular frame 1 is provided with a controller 25, and the controller 25 is electrically connected with a first telescopic motor 10, a second telescopic motor 18, a first rotating motor 6, a second rotating motor 12, a third rotating motor 20 and an electromagnetic switch 24; the moving device comprises a step motor 26 which is positioned at one end of the lower surface of the rectangular frame 1 and fixedly connected with the rectangular frame 1, a rotating bracket 27 which is positioned at the rotating end of the step motor 26 and fixedly connected with the step motor 26, a steering wheel 28 which is positioned at the lower end of the rotating bracket 27 and is connected with the rotating bracket 27 in an inserting way, a fixed bracket 29 which is positioned at the other end of the lower surface of the rectangular frame 1 and fixedly connected with the rectangular frame 1, and a driving wheel 30 which is positioned at the lower end of the fixed bracket 29 and is connected with the, the controller 25 is composed of a toothed ring 31 which is positioned on the side surface of the driving wheel 30 and fixedly connected with the driving wheel 30, a rotating motor IV 32 which is positioned on the side surface of the fixed bracket 29 and fixedly connected with the fixed bracket 29, a gear 33 which is positioned on the rotating end of the rotating motor IV 32 and fixedly connected with the rotating motor IV 32 and mutually meshed with the toothed ring 31, and the controller is electrically connected with the rotating motor IV 32 and the stepping motor 26; a storage battery 34 is arranged on one side of the controller 25, and the controller 25 is electrically connected with the storage battery 34; the front surface of the controller 25 is provided with a display screen 35; the front surface of the controller 25 is provided with a control button 36; a plc control system 37 is arranged in the controller 25; a distance sensor 38 is arranged on the side surface of the rectangular frame 1; a seed detector 39 is arranged in the funnel-shaped hopper 3; the annular side surface of the driving wheel 30 is provided with anti-skid grains 40; the controller 25 is electrically connected to the distance sensor 38 and the seed detector 39.
The seeding device is characterized in that a seeding device is arranged at the center of the rectangular frame, and the seeding device consists of a circular through hole which is positioned at the center of the upper surface of the rectangular frame and is fixedly connected with the rectangular frame, a funnel-shaped hopper which is positioned on the inner surface of the circular through hole and is connected with the circular through hole in a plug-in manner, a circular rotating shaft which is positioned on the opposite side surface of the circular through hole and is connected with the circular through hole in a plug-in manner, and one end of the circular rotating shaft extends out of the funnel-shaped hopper, a driven wheel which is positioned at one end of the circular rotating shaft and is fixedly connected with the circular rotating shaft, a first rotating motor which is positioned on the side surface of the funnel-shaped hopper and is fixedly connected with the funnel-shaped hopper, a driving wheel which is positioned at the rotating end of the first rotating motor and is mutually meshed with the driven, A first telescopic motor positioned on the side surface of the lower end of the funnel-shaped hopper and fixedly connected with the rectangular frame, a first rectangular support positioned on the side surface of the first telescopic motor and fixedly connected with the first telescopic motor, a second rotary motor positioned on the side surface of the rectangular support and fixedly connected with the first rectangular support, a main rotary disc positioned on the rotary end of the second rotary motor and fixedly connected with the second rotary motor, a first pin shaft positioned on the side surface of the main rotary disc near the edge and fixedly connected with the main rotary disc, a hollow insertion tube positioned at one end of the first pin shaft and connected with the first pin shaft in an insertion manner, a spiral hose positioned on the upper surface of the hollow insertion tube and fixedly connected with the funnel-shaped hopper at the lower end thereof, a second pin shaft positioned on the side surface of the lower end of the hollow insertion tube and fixedly connected with the hollow insertion tube, a second telescopic motor positioned on the lower, The device comprises a rectangular support II, a rotating motor III, an auxiliary rotating disc, a pin shaft III, a rectangular cross rod, an electromagnetic switch and a moving device, wherein the rectangular support II is fixedly connected with a telescopic end of a telescopic motor II, the rotating end of the rotating motor III is horizontal, the rotating end of the rotating motor III is fixedly connected with the rectangular support II, the pin shaft III is fixedly connected with the auxiliary rotating disc at the position close to the edge of the side surface of the auxiliary rotating disc, the pin shaft III is positioned at the position close to the edge of the side surface of the auxiliary rotating disc, the rectangular cross rod is positioned at the side surface of the three annular side surface of the pin shaft, the two ends of the rectangular cross rod are connected with the pin shaft III in a plugging mode, the electromagnetic switch is fixedly connected with the lower end of the hollow insertion tube and the hollow insertion tube, and the moving device is positioned below the rectangular frame. The moving device is composed of a progressive motor, a rotating support, a steering wheel, a fixed support, a driving wheel, a toothed ring, a rotating motor IV and gears, wherein the progressive motor is located at one end of the lower surface of the rectangular frame and fixedly connected with the rectangular frame, the rotating support is located at the rotating end of the progressive motor and fixedly connected with the progressive motor, the steering wheel is located at the lower end of the rotating support and connected with the rotating support in an inserted mode, the fixed support is located at the other end of the lower surface of the rectangular frame and fixedly connected with the rectangular frame, the driving wheel is located at the lower end of the fixed support and connected with the fixed support in an inserted mode, the toothed ring is located on the side surface of the driving wheel and fixedly connected with the driving wheel, the rotating motor IV is located on the side.
In this embodiment, when needs sow, at first manually put the seed grain in the infundibulate hopper, controller control rotating electrical machines four begins to rotate, and rotating electrical machines four directly drives whole equipment and removes, and controller control advances the motor and rotates, reaches the purpose of turning. The controller control rotating electrical machines is rotatory at first, a rotatory end of rotating electrical machines directly drives the action wheel, the action wheel directly drives from the driving wheel, directly drive circular pivot from the driving wheel, circular pivot drives group grain disc and begins rotatory, and seed can block and fall into the spiral hose along with group grain disc's rotation in little circular recess, later seed through near hollow intubate arrival electromagnetic switch, electromagnetic switch can be opened in the twinkling of an eye according to hollow intubate removal condition, will seed release. The controller controls the second rotating motor and the third rotating motor to work in a mutually matched mode, the second rotating motor rotates to directly drive the upper end of the hollow insertion tube to move, the third rotating motor rotates to directly drive the rectangular cross rod to move, and the rectangular cross rod directly drives the lower end of the rectangular hollow insertion tube to move. When the hollow insertion pipe reaches the lowest point, namely when the seeds are released, the controller controls the first telescopic motor and the second telescopic motor to work in a mutually matched mode if the seeding depth needs to be adjusted, so that the whole seeding device moves up and down, and the purpose of controlling the seeding depth is achieved.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a small-size seeder that can accurate control depth of planting, includes rectangular frame (1), a serial communication port, rectangular frame (1) center department is equipped with seeder, seeder by circular through-hole (2) that are located rectangular frame (1) upper surface center department and rectangular frame (1) fixed connection, be located funnel-shaped hopper (3) that circular through-hole (2) internal surface and circular through-hole (2) cartridge are connected, be located circular pivot (4) that circular through-hole (2) opposite side surface is connected and one end stretches out funnel-shaped hopper (3) with circular through-hole (2) cartridge, be located circular pivot (4) one end and circular pivot (4) fixed connection from driving wheel (5), be located funnel-shaped hopper (3) side surface and funnel-shaped hopper (3) fixed connection's rotating electrical machines (6), be located rotating electrical machines (6) rotating end and rotating electrical machines (6) fixed connection and from the main of driving wheel (5) interlock of each other A driving wheel (7), a grain poking disc (8) which is positioned at the center of the circular rotating shaft (4) and is in sleeved connection with the funnel-shaped hopper (3) and is in inserted connection with the circular rotating shaft (4), a small circular groove (9) which is positioned on the annular side surface of the grain poking disc (8) and is fixedly connected with the grain poking disc (8), a first telescopic motor (10) which is positioned on the side surface of the lower end of the funnel-shaped hopper (3) and is fixedly connected with the rectangular frame (1), a first rectangular support (11) which is positioned on the telescopic end of the first telescopic motor (10) and is fixedly connected with the first telescopic motor (10), a second rotary motor (12) which is positioned on the side surface of the first rectangular support (11) and is horizontal and is fixedly connected with the first rectangular support (11), a first main rotating disc (13) which is positioned on the rotating end of the second rotary motor (12) and is fixedly connected with the second rotary motor (12), and a first pin shaft (14) which, A hollow insertion pipe (15) which is positioned at one end of a first pin shaft (14) and the upper end of which is connected with the first pin shaft (14) in a plug-in manner, a spiral hose (16) which is positioned on the upper surface of the hollow insertion pipe (15) and the lower end of which is fixedly connected with the hollow insertion pipe (15) and the upper end of which is fixedly connected with a funnel-shaped hopper (3), a second pin shaft (17) which is positioned on the side surface of the lower end of the hollow insertion pipe (15) and is fixedly connected with the hollow insertion pipe (15), a second telescopic motor (18) which is positioned at the two ends of the lower surface of the rectangular frame (1) and is fixedly connected with the rectangular frame (1), a second rectangular support (19) which is positioned at the telescopic end of the second telescopic motor (18) and is fixedly connected with the second telescopic motor (18), a third rotary motor (20) which is positioned on the side surface of the rectangular support (19) and the rotary end of, The device comprises a third pin shaft (22) which is located on the side surface of the auxiliary rotating disc (21) and is close to the edge, a rectangular cross rod (23) which is located on the annular side surface of the third pin shaft (22) and is connected with the second pin shaft (17) in the middle of the plug-in connection of the two ends of the third pin shaft (22), an electromagnetic switch (24) which is located at the lower end of the hollow insertion tube (15) and is fixedly connected with the hollow insertion tube (15), and a moving device which is located below the rectangular frame (1), wherein a controller (25) is arranged on the upper surface of the rectangular frame (1), and the controller (25) is electrically connected with the first telescopic motor (10), the second telescopic motor (18), the first rotating motor (6), the second rotating motor (12), the third rotating motor (20) and the electromagnetic switch (24).
2. The small-sized seeding machine capable of accurately controlling the seeding depth as claimed in claim 1, wherein the moving device comprises a step motor (26) which is positioned at one end of the lower surface of the rectangular frame (1) and fixedly connected with the rectangular frame (1), a rotating bracket (27) which is positioned at the rotating end of the step motor (26) and fixedly connected with the step motor (26), a steering wheel (28) which is positioned at the lower end of the rotating bracket (27) and connected with the rotating bracket (27) in an inserting manner, a fixed bracket (29) which is positioned at the other end of the lower surface of the rectangular frame (1) and fixedly connected with the rectangular frame (1), a driving wheel (30) which is positioned at the lower end of the fixed bracket (29) and connected with the fixed bracket (29) in an inserting manner, a toothed ring (31) which is positioned at the side surface of the driving wheel (30) and fixedly connected with the driving wheel (30), a rotating motor four (32) which, The controller (25) is electrically connected with the rotating motor four (32) and the step motor (26).
3. The small-sized seeding machine capable of accurately controlling the seeding depth according to the claim 1, wherein the controller (25) is provided with a storage battery (34) at one side, and the controller (25) is electrically connected with the storage battery (34).
4. A small seeder capable of accurately controlling the depth of planting according to claim 1, wherein the controller (25) is provided with a display screen (35) on the front surface.
5. A small sowing machine with precise sowing depth control according to claim 1, wherein the controller (25) is provided with a control button (36) on the front surface.
6. A small seeder with precise control of the depth of planting according to claim 1, wherein a plc control system (37) is provided in the controller (25).
7. A small sowing machine with precise sowing depth control according to claim 1, wherein the rectangular frame (1) is provided with distance sensors (38) on its side surface.
8. A small sowing machine with precise sowing depth control according to claim 7, wherein a seed detector (39) is arranged in the hopper-shaped hopper (3).
9. A small sowing machine with precise control of the sowing depth according to claim 2, characterised in that the driving wheel (30) is provided with anti-slip threads (40) on the annular side surface.
10. The small-sized seeding machine capable of accurately controlling the seeding depth according to the claim 8, wherein the controller (25) is electrically connected with the distance sensor (38) and the seed detector (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363293.8A CN108521952B (en) | 2018-04-21 | 2018-04-21 | Small-size seeder that can accurate control depth of planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363293.8A CN108521952B (en) | 2018-04-21 | 2018-04-21 | Small-size seeder that can accurate control depth of planting |
Publications (2)
| Publication Number | Publication Date |
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| CN108521952A CN108521952A (en) | 2018-09-14 |
| CN108521952B true CN108521952B (en) | 2020-06-05 |
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| CN201810363293.8A Active CN108521952B (en) | 2018-04-21 | 2018-04-21 | Small-size seeder that can accurate control depth of planting |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZW15588A1 (en) * | 1988-11-22 | 1990-07-04 | Frederick Murray Alexander | Agricultural seed planter |
| CN103650711A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Multi-purpose seeder with adjustable depth |
| CN104081918B (en) * | 2014-07-04 | 2016-04-20 | 芝玉胜 | Desert planting comprehensive workover rig |
| CN205812721U (en) * | 2016-06-22 | 2016-12-21 | 建平县永盛达农业机械有限责任公司 | Duplicate rows seed manure essence amount digs cave seeder |
| CN206611748U (en) * | 2017-02-18 | 2017-11-07 | 蒙城县振兴永发农机有限公司 | A kind of multifunctional sowing fertilizer apparatus |
-
2018
- 2018-04-21 CN CN201810363293.8A patent/CN108521952B/en active Active
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