CN113412709A - Sunflower seeder with adjustable - Google Patents
Sunflower seeder with adjustable Download PDFInfo
- Publication number
- CN113412709A CN113412709A CN202110807277.5A CN202110807277A CN113412709A CN 113412709 A CN113412709 A CN 113412709A CN 202110807277 A CN202110807277 A CN 202110807277A CN 113412709 A CN113412709 A CN 113412709A
- Authority
- CN
- China
- Prior art keywords
- seeding
- material collecting
- frame
- sowing
- sunflower
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/16—Seeders with other distributing devices, e.g. brushes, discs, screws or slides
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses an adjustable sunflower seeding device, which relates to the field of seeding devices and comprises a supporting frame, wherein walking wheels are rotatably arranged at the bottom of the supporting frame, a vertically arranged vertical pipe is arranged on a fixing frame, a height adjusting mechanism for driving a straight rack to lift is arranged on the supporting frame, an adjusting baffle is slidably arranged in a material collecting barrel, and a blanking adjusting mechanism for driving the adjusting baffle to slide is arranged on the fixing frame; according to the sunflower seed sowing device, the seeds of the sunflower are stored through the arranged material collecting barrel, the sowing effect of the seeds is realized through the sowing barrel, the arranged dispersing frame rotates in the sowing process to realize the dispersing effect on the seeds, the uniform sowing effect of the seeds is ensured, and the sowing effect is effectively improved; according to the sunflower seed sowing device, the vertical sliding columns are vertically adjusted through the arranged height adjusting mechanism, the vertical sliding columns drive the two vertical pipes to move in the opposite direction or in the opposite direction through the transmission mechanism, and the vertical pipes drive the sowing cylinders to move in the opposite direction or in the opposite direction, so that the sunflower seed sowing distance adjusting effect is achieved.
Description
Technical Field
The invention relates to the field of seeding devices, in particular to an adjustable sunflower seeding device.
Background
Sunflower is a plant belonging to the order Campanulales, family Compositae and genus Helianthus, and blooms in summer, and the edges of inflorescences grow into neutral yellow lingulate flowers, and are not fruitful. The middle part of the inflorescence is an amphoteric tubular flower which is brown or purple and can be strong. Oblong-shaped emascule, lignified in pericarp, gray or black, is called sunflower seed.
Although patent with publication number CN 211557965U discloses a sunflower seeding device, which comprises a frame, a furrowing blade and a water tank, wherein a plurality of furrowing blades are arranged side by side at the bottom of the front of the frame, a seeding mechanism is arranged at the rear of the furrowing blade, the seeding mechanism comprises a seed storage box arranged at the top of the frame, the bottom of the seed storage box is connected with a plurality of trays, the axes of the plurality of trays are coaxially arranged, a rotating shaft is arranged in the axial direction of the trays, a blade is arranged on the rotating shaft in each tray, and a feeding port and a discharging port are respectively arranged above and below the trays; however, when the device is used for sowing sunflower seeds, the sowing distance cannot be adjusted, and the sowing effect is not ideal.
Disclosure of Invention
The invention aims to provide an adjustable sunflower seeding device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an adjustable sunflower seeding device comprises a supporting frame, walking wheels are rotatably arranged at the bottom of the supporting frame, a fixing frame is fixed on the supporting frame, a vertically arranged vertical pipe is arranged on the fixing frame, a material collecting barrel is arranged at the bottom of the vertical pipe, a pair of seeding barrels are arranged at the bottom of the supporting frame, a dispersing mechanism is arranged at the lower end of each seeding barrel, the bottom of the material collecting barrel is provided with a communicating hose, one end of the communicating hose far away from the material collecting barrel extends into the vertical pipe, a vertical sliding column is vertically and slidably arranged on the supporting frame, a straight rack which is vertically arranged is fixed on the vertical sliding column, the supporting frame is provided with a height adjusting mechanism for driving the straight rack to lift, the height adjusting mechanism is connected with a transmission mechanism, the transmission mechanism is used for driving the two seeding cylinders to move in an opposite direction or in a reverse direction, the material collecting barrel is internally provided with an adjusting baffle in a sliding manner, and the fixing frame is provided with a discharging adjusting mechanism for driving the adjusting baffle to slide.
As a modified scheme of the invention: the height adjusting mechanism comprises a motor II arranged on the support frame, a driving gear is connected to the motor II in a driving mode, and the driving gear is meshed with the straight rack.
As a modified scheme of the invention: the height adjusting mechanism further comprises a butting column which penetrates through the straight rack in a sliding mode, one end of the butting column is abutted to the fixing frame, a limiting plate is installed at the other end of the butting column, and a connecting spring which is sleeved on the butting column is installed between the limiting plate and the straight rack.
As a modified scheme of the invention: the transmission mechanism comprises a hinge rod hinged between the vertical sliding column and the vertical pipe, and the vertical pipe is slidably mounted on the support frame.
As a modified scheme of the invention: the blanking adjusting mechanism comprises a sliding rod connected with an adjusting baffle, the sliding rod is in sliding connection with a material collecting barrel, a wedge block is installed at the bottom of the sliding rod, a threaded sleeve is sleeved on the material collecting barrel through threads, a ring plate is fixedly sleeved on the threaded sleeve, and the ring plate is abutted to the wedge surface of the wedge block.
As a modified scheme of the invention: the unloading adjustment mechanism is still established the drive gear who fixes on threaded sleeve including the cover, install motor I on the mount, motor I goes up the start connection and is connected with drive gear, and drive gear is connected with the drive gear meshing, be fixed with the uide bushing piece on the slide bar, the gag lever post is worn to be equipped with in the sliding on the uide bushing piece, gag lever post and aggregate bin fixed connection, be fixed with the spring coil between uide bushing piece and the aggregate bin.
As a modified scheme of the invention: the dispersing mechanism comprises a motor III arranged on the seeding cylinder, a vertically arranged dispersing frame is rotatably arranged in the seeding cylinder, and the dispersing frame is coaxially connected with an output shaft of the motor III through a belt pulley mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the sunflower seed sowing device, the seeds of the sunflower are stored through the arranged material collecting barrel, the sowing effect of the seeds is realized through the sowing barrel, the arranged dispersing frame rotates in the sowing process to realize the dispersing effect on the seeds, the uniform sowing effect of the seeds is ensured, and the sowing effect is effectively improved.
2. According to the sunflower seed sowing device, the vertical sliding columns are vertically adjusted through the arranged height adjusting mechanism, the vertical sliding columns drive the two vertical pipes to move in the opposite direction or in the opposite direction through the transmission mechanism, and the vertical pipes drive the sowing cylinders to move in the opposite direction or in the opposite direction, so that the sunflower seed sowing distance adjusting effect is achieved.
3. According to the invention, the adjusting baffle can be adjusted in a sliding manner through the arranged blanking adjusting mechanism, so that the adjusting baffle can adjust the shielding area in the material collecting barrel, flexible adjustment can be realized according to the requirement of seeding density, and the seeding effect is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
FIG. 4 is an enlarged view of a portion B of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the overall structure of the present invention;
FIG. 6 is a partial schematic view of the present invention;
FIG. 7 is a partial schematic view of the present invention;
fig. 8 is a partial structural schematic diagram of the present invention.
In the figure: 1-supporting frame, 2-material collecting barrel, 3-motor I, 4-fixing frame, 5-motor II, 6-motor III, 7-seeding barrel, 8-traveling wheel, 9-limiting plate, 10-transmission gear, 11-adjusting baffle, 12-spur rack, 13-vertical pipe, 14-communicating hose, 15-transmission gear, 16-vertical sliding column, 17-hinged rod, 18-belt pulley mechanism, 19-dispersing frame, 20-sliding rod, 21-guide sleeve block, 22-spring ring, 23-driving gear, 24-ring plate, 25-threaded sleeve, 26-wedge block, 27-limiting rod, 28-abutting column and 29-connecting spring.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
it should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
Example 1
Referring to fig. 1-8, an adjustable sunflower seeding device comprises a support frame 1, walking wheels 8 are rotatably mounted at the bottom of the support frame 1, a fixed frame 4 is fixed on the support frame 1, a vertically arranged vertical pipe 13 is mounted on the fixed frame 4, a material collecting barrel 2 is mounted at the bottom of the vertical pipe 13, a pair of seeding barrels 7 is arranged at the bottom of the support frame 1, a dispersing mechanism is mounted at the lower end of each seeding barrel 7, a communicating hose 14 is mounted at the bottom of each material collecting barrel 2, one end of each communicating hose 14, far away from the material collecting barrel 2, extends into the vertical pipe 13, a vertical sliding column 16 is vertically and slidably mounted on the support frame 1, a vertically arranged straight rack 12 is fixed on the vertical sliding column 16, a height adjusting mechanism for driving the straight rack 12 to ascend and descend is arranged on the support frame 1, a transmission mechanism is connected on the height adjusting mechanism and descend is used for driving the two seeding barrels 7 to move towards or away from each other, an adjusting baffle 11 is slidably mounted in the material collecting barrel 2, the fixed frame 4 is provided with a blanking adjusting mechanism for driving the adjusting baffle 11 to slide.
This device is before carrying out the seeding of sunflower, inside placing the seed of sunflower in the feed cylinder 2, inside the sunflower seed entered into vertical pipe 13 through intercommunication hose 14, finally carries out the seeding effect of seed from a seeding section of thick bamboo 7, and 8 ability drive support frames 1 of walking wheels that set up carry out holistic removal effect, realize the linear seeding effect of seed.
The height adjusting mechanism of this device is including setting up motor II5 on support frame 1, the drive is connected with drive gear 23 on motor II5, drive gear 23 is connected with the meshing of spur rack 12, through starter motor II5, motor II5 drive gear 23 is rotatory, the vertical removal of spur rack 12 that drive gear 23 drive and it meshed, spur rack 12 drives vertical traveller 16 vertical removal this moment, and then realize the drive effect to drive mechanism, realize adjusting seeding section of thick bamboo 7 opposite directions or back-to-back motion, realize the nimble regulating effect of 7 seeding intervals of seeding section of thick bamboo.
Wherein, height adjusting mechanism still includes the butt post 28 that slides and run through spur rack 12, the one end and the mount 4 butt of butt post 28, and limiting plate 9 is installed to the other end of butt post 28, installs the coupling spring 29 of cover on butt post 28 between limiting plate 9 and the spur rack 12.
Under the elastic action of connecting spring 29 for limiting plate 9 drives butt post 28 and supports to press mount 4, and at the vertical gliding in-process of spur rack 12 promptly, butt post 28 has the locking effect to spur rack 12, realizes the timely positioning action of accommodation process, guarantees the position stability after the regulation.
The transmission mechanism of the device comprises a hinge rod 17 hinged between a vertical sliding column 16 and a vertical pipe 13, the vertical pipe 13 is slidably mounted on a support frame 1, when the vertical sliding column 16 is vertically lifted and adjusted, the vertical sliding column 16 drives the vertical pipe 13 to slide relative to the support frame 1 through the hinge rod 17, and at the moment, two seeding cylinders 7 are slidably adjusted along with the vertical pipes 13 in a mutually opposite or mutually reverse mode, so that the adjusting effect of the seeding distance between the two seeding cylinders 7 is realized.
Example 2
On the basis of embodiment 1, in addition, the unloading adjustment mechanism includes the slide bar 20 connected with adjusting baffle 11, slide bar 20 and the collection feed cylinder 2 sliding connection, the bottom of slide bar 20 is installed the voussoir 26, the screw thread cover has threaded sleeve 25 on the collection feed cylinder 2, threaded sleeve 25 is gone up the cover and is fixed with the crown plate 24, crown plate 24 and the wedge face butt of voussoir 26.
When the threaded sleeve 25 is rotated, the threaded sleeve 25 vertically moves relative to the material collecting barrel 2, the annular plate 24 on the threaded sleeve 25 is subjected to height adjustment and abuts against the wedge block 26, the wedge block 26 drives the sliding rod 20 to slide relative to the material collecting barrel 2, the shielding range of the inner channel of the material collecting barrel 2 is adjusted by the adjusting baffle 11 on the sliding rod 20, and the adjusting effect of the discharging speed of the sunflower seeds is achieved.
Further, the blanking adjusting mechanism further comprises a transmission gear 15 which is fixedly sleeved on the threaded sleeve 25, a motor I3 is mounted on the fixed frame 4, a transmission gear 10 is connected to the motor I3 in a starting mode, the transmission gear 10 is meshed with the transmission gear 15, a guide sleeve block 21 is fixed on the sliding rod 20, a limiting rod 27 penetrates through the guide sleeve block 21 in a sliding mode, the limiting rod 27 is fixedly connected with the material collecting barrel 2, and a spring ring 22 is fixed between the guide sleeve block 21 and the material collecting barrel 2.
Through the arrangement, when the feeding rate of sunflower seeds is adjusted, the motor I3 is started, the motor I3 drives the transmission gear 10 to rotate, the transmission gear 10 drives the transmission gear 15 meshed with the transmission gear to rotate, the rotating effect of the threaded sleeve 25 is further realized, the sliding adjustment of the adjusting baffle plate 11 can be realized, the arranged spring ring 22 is used for limiting the sliding rod 20, the tight abutting of the wedge block 26 and the ring plate 24 is ensured, and the smooth adjusting effect of the adjusting baffle plate 11 is ensured.
In addition, the device is also provided with a dispersing mechanism which specifically comprises a motor III6 arranged on the seeding cylinder 7, a vertically arranged dispersing frame 19 is rotatably arranged in the seeding cylinder 7, and the dispersing frame 19 is coaxially connected with an output shaft of the motor III6 through a belt pulley mechanism 18.
The seed of sunflower discharges and falls into soil from a seeding section of thick bamboo 7 when seeding, and during this period, starter motor III6, and motor III 6's output shaft passes through belt pulley mechanism 18 transmission dispersion frame 19 and rotates, and dispersion frame 19 rotates the dispersion to the seed of whereabouts, avoids the gathering whereabouts of seed, realizes seed homodisperse seeding effect, has promoted the seeding effect of sunflower greatly.
In conclusion, the sunflower seeds are stored through the arranged material collecting barrel 2, the seeding effect of the seeds is realized through the seeding barrel 7, the arranged dispersing frame 19 rotates in the seeding process to realize the dispersing effect of the seeds, the uniform seeding effect of the seeds is ensured, and the seeding effect is effectively improved. According to the invention, the vertical sliding columns 16 are vertically adjusted through the arranged height adjusting mechanism, the vertical sliding columns 16 drive the two vertical pipes 13 to move towards or away from each other through the transmission mechanism, and the vertical pipes 13 drive the seeding cylinders 7 to move towards or away from each other, so that the effect of adjusting the seeding intervals of the sunflowers is realized. According to the invention, the adjusting baffle 11 can be adjusted in a sliding manner through the arranged blanking adjusting mechanism, so that the adjusting baffle 11 can adjust the shielding area in the material collecting barrel 2, flexible adjustment can be realized according to the requirement of seeding density, and the seeding effect is greatly improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (7)
1. An adjustable sunflower seeding device comprises a support frame (1), wherein walking wheels (8) are rotatably installed at the bottom of the support frame (1), a fixing frame (4) is fixed on the support frame (1), a vertically arranged vertical pipe (13) is installed on the fixing frame (4), and a material collecting cylinder (2) is installed at the bottom of the vertical pipe (13), the adjustable sunflower seeding device is characterized in that a pair of seeding cylinders (7) is arranged at the bottom of the support frame (1), a dispersing mechanism is installed at the lower end of each seeding cylinder (7), a communicating hose (14) is installed at the bottom of each material collecting cylinder (2), one end, far away from each material collecting cylinder (2), of each communicating hose (14) extends into the vertical pipe (13), a vertical sliding column (16) is vertically and slidably installed on the support frame (1), vertically arranged straight racks (12) are fixed on the vertical sliding column (16), and a height adjusting mechanism for driving the straight racks (12) to ascend and descend is arranged on the support frame (1), the height adjusting mechanism is connected with a transmission mechanism, the transmission mechanism is used for driving the two seeding cylinders (7) to move in opposite directions or in opposite directions, the material collecting cylinder (2) is internally provided with an adjusting baffle (11) in a sliding manner, and the fixing frame (4) is provided with a discharging adjusting mechanism used for driving the adjusting baffle (11) to slide.
2. The adjustable sunflower seeding device according to claim 1, wherein the height adjusting mechanism comprises a motor II (5) arranged on the support frame (1), a driving gear (23) is connected to the motor II (5) in a driving manner, and the driving gear (23) is meshed with the spur rack (12).
3. The adjustable sunflower seeding device according to claim 1, wherein the height adjusting mechanism further comprises an abutting column (28) which slidably penetrates through the spur rack (12), one end of the abutting column (28) abuts against the fixed frame (4), a limiting plate (9) is installed at the other end of the abutting column (28), and a connecting spring (29) which is sleeved on the abutting column (28) is installed between the limiting plate (9) and the spur rack (12).
4. An adjustable sunflower seed planter according to claim 1, wherein the transmission mechanism comprises a hinge bar (17) hinged between a vertical slide column (16) and a vertical tube (13), the vertical tube (13) being slidably mounted on the support frame (1).
5. The adjustable sunflower seeding device according to claim 1, wherein the discharging adjusting mechanism comprises a sliding rod (20) connected with the adjusting baffle (11), the sliding rod (20) is slidably connected with the material collecting barrel (2), a wedge block (26) is installed at the bottom of the sliding rod (20), a threaded sleeve (25) is sleeved on the material collecting barrel (2) in a threaded manner, a ring plate (24) is sleeved and fixed on the threaded sleeve (25), and the ring plate (24) abuts against a wedge surface of the wedge block (26).
6. The adjustable sunflower seeding device according to claim 1, wherein the discharging adjusting mechanism further comprises a transmission gear (15) fixed on the threaded sleeve (25) in a sleeved mode, the fixing frame (4) is provided with a motor I (3), the motor I (3) is provided with a transmission gear (10) in a starting mode, the transmission gear (10) is meshed with the transmission gear (15) and is connected with the sliding rod (20) in a penetrating mode, a limiting rod (27) penetrates through the sliding rod (21), the limiting rod (27) is fixedly connected with the material collecting barrel (2), and a spring ring (22) is fixed between the guiding sleeve block (21) and the material collecting barrel (2).
7. The adjustable sunflower seeding device according to claim 1, wherein the dispersing mechanism comprises a motor III (6) arranged on the seeding cylinder (7), a vertically arranged dispersing frame (19) is rotatably arranged in the seeding cylinder (7), and the dispersing frame (19) is coaxially connected with an output shaft of the motor III (6) through a belt pulley mechanism (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110807277.5A CN113412709A (en) | 2021-07-16 | 2021-07-16 | Sunflower seeder with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110807277.5A CN113412709A (en) | 2021-07-16 | 2021-07-16 | Sunflower seeder with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113412709A true CN113412709A (en) | 2021-09-21 |
Family
ID=77721770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110807277.5A Pending CN113412709A (en) | 2021-07-16 | 2021-07-16 | Sunflower seeder with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113412709A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB225732A (en) * | 1924-02-01 | 1924-12-11 | Charles Korum | Improved machine for sowing seeds and manure together |
| GB388447A (en) * | 1931-09-02 | 1933-03-02 | Hugh Martin Leake | Improvements in or relating to seed drills |
| US4241674A (en) * | 1979-01-11 | 1980-12-30 | Mellinger Manufacturing Co., Inc. | Sub-soil planter |
| JP2008283920A (en) * | 2007-05-18 | 2008-11-27 | Iseki & Co Ltd | Seeding machine |
| CN110178498A (en) * | 2019-07-02 | 2019-08-30 | 山西省农业科学院 | A kind of wheat cultivation device of adjustable sowing spacing |
| CN209806420U (en) * | 2019-04-01 | 2019-12-20 | 维西供销药材土产有限公司 | Planting device with adjustable interval is planted with chinese angelica |
| WO2020037749A1 (en) * | 2018-08-22 | 2020-02-27 | 山东省农业机械科学研究院 | Directional seed throwing mechanism for garlic and control method |
| CN211322002U (en) * | 2019-07-17 | 2020-08-25 | 莫小梅 | Seeding device for agriculture |
| CN212696639U (en) * | 2020-07-14 | 2021-03-16 | 新疆生产建设兵团第九师农业科学研究所 | Novel beet threshing and topping mechanism |
| CN112544150A (en) * | 2020-12-07 | 2021-03-26 | 湖南洞庭春米业有限公司 | Automatic seed feeding corn drill seeding device with adjusting structure |
| CN112913395A (en) * | 2021-01-28 | 2021-06-08 | 息县宏升粮食制品有限责任公司 | Seeding device for weak-gluten wheat planting |
-
2021
- 2021-07-16 CN CN202110807277.5A patent/CN113412709A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB225732A (en) * | 1924-02-01 | 1924-12-11 | Charles Korum | Improved machine for sowing seeds and manure together |
| GB388447A (en) * | 1931-09-02 | 1933-03-02 | Hugh Martin Leake | Improvements in or relating to seed drills |
| US4241674A (en) * | 1979-01-11 | 1980-12-30 | Mellinger Manufacturing Co., Inc. | Sub-soil planter |
| JP2008283920A (en) * | 2007-05-18 | 2008-11-27 | Iseki & Co Ltd | Seeding machine |
| WO2020037749A1 (en) * | 2018-08-22 | 2020-02-27 | 山东省农业机械科学研究院 | Directional seed throwing mechanism for garlic and control method |
| CN209806420U (en) * | 2019-04-01 | 2019-12-20 | 维西供销药材土产有限公司 | Planting device with adjustable interval is planted with chinese angelica |
| CN110178498A (en) * | 2019-07-02 | 2019-08-30 | 山西省农业科学院 | A kind of wheat cultivation device of adjustable sowing spacing |
| CN211322002U (en) * | 2019-07-17 | 2020-08-25 | 莫小梅 | Seeding device for agriculture |
| CN212696639U (en) * | 2020-07-14 | 2021-03-16 | 新疆生产建设兵团第九师农业科学研究所 | Novel beet threshing and topping mechanism |
| CN112544150A (en) * | 2020-12-07 | 2021-03-26 | 湖南洞庭春米业有限公司 | Automatic seed feeding corn drill seeding device with adjusting structure |
| CN112913395A (en) * | 2021-01-28 | 2021-06-08 | 息县宏升粮食制品有限责任公司 | Seeding device for weak-gluten wheat planting |
Non-Patent Citations (3)
| Title |
|---|
| 中国农业科学院棉花研究所: "《中国棉花栽培学》", 31 March 2013, 上海科学技术出版社 * |
| 顾元国等: "甘蓝型双低春油菜全程机械化生产技术规程", 《农村科技》 * |
| 高建刚: "《综合工夹器具应用实例》", 31 January 2014, 国防工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108781998A (en) | A kind of afforestation willow transplantation of seedlings supporting device | |
| CN202172586U (en) | Potato picker | |
| CN107983630A (en) | A kind of Water soluble fertilizer power screen sizing apparatus | |
| CN205510915U (en) | Rotatory brush blueberry harvester | |
| CN111955775A (en) | Continuous pressing device for agricultural sweet potato vermicelli production | |
| CN205912465U (en) | Strike and beat cave formula transplanter | |
| CN105684645A (en) | Rotating brush type blueberry harvester | |
| CN110316571A (en) | A kind of fresh leaf flow machine | |
| CN113412709A (en) | Sunflower seeder with adjustable | |
| CN206698743U (en) | A kind of narrow row Maize harvesting machine | |
| CN207560971U (en) | A kind of municipal administration gardens trees anti-tipping apparatus | |
| CN116439041A (en) | Novel variety chilli planting frame | |
| CN207151214U (en) | A kind of corn harvester | |
| CN109588071A (en) | A kind of agricultural weeding site preparation all-in-one machine | |
| CN109263369A (en) | It is a kind of to modernize novel auxiliary drawing device and its application method | |
| CN211880981U (en) | Seeder for wheat three-nursery field breeding test | |
| CN209120804U (en) | A kind of agricultural planting breeding apparatus | |
| CN113858080A (en) | Adjusting mechanism for glasses production line finish machining equipment | |
| CN210418467U (en) | Fresh leaf flow machine | |
| CN112514612A (en) | Multi-functional rice drill with adjustable interval | |
| CN115462218A (en) | Precision seeder for greenhouse vegetables | |
| CN218604248U (en) | Seedling raising frame with adjustable interval | |
| CN214593256U (en) | Forest culture and management tree cultivation device | |
| CN208286196U (en) | A kind of fishery cultivating net cage | |
| CN218868660U (en) | Soybean planter with adjustable row spacing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210921 |