CN111771442A - Potato miss-seeding reseeding machine capable of achieving high efficiency, precision and low miss-seeding - Google Patents
Potato miss-seeding reseeding machine capable of achieving high efficiency, precision and low miss-seeding Download PDFInfo
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- CN111771442A CN111771442A CN202010787853.XA CN202010787853A CN111771442A CN 111771442 A CN111771442 A CN 111771442A CN 202010787853 A CN202010787853 A CN 202010787853A CN 111771442 A CN111771442 A CN 111771442A
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- seeding
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C9/00—Potato planters
- A01C9/08—Potato planters with other distributing devices, e.g. flaps, screws, horizontal turning plates
Abstract
The invention belongs to the technical field of agricultural machinery, and particularly relates to a potato miss-seeding reseeding machine capable of realizing high efficiency, precision and low miss-seeding, which comprises: fixed frame, fertilizer injection unit, granule medicine are broadcast and are executed device, reseed device, seed metering device, leak kind detection device, rotary tillage ridging device, weeding and spout medicine device and tectorial membrane earthing device, two there is a crossbeam fixed frame the place ahead, install the mounted frame on the crossbeam, the mid-mounting fertilization ditching shovel of crossbeam, two respectively install a walking wheel in the fixed frame, the rear installation rotary tillage ridging device of fixed frame, rotary tillage ridging device's rear is provided with lays drip irrigation zone device and tectorial membrane earthing device. This potato that can realize high efficiency precision, low miss-seeding leaks the reseeding machine of broadcasting, and mechanical structure is compact, simple structure, and the operation is stable, has realized the accurate seeding of potato, has reduced the miss-seeding rate.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a potato miss-seeding reseeding machine capable of realizing high efficiency, precision and low miss-seeding.
Background
The potato miss-seeding and reseeding machine is used for completing operations of fertilizing, potato miss-seeding and reseeding, pesticide application, ridging, drip irrigation tape laying, film covering and soil covering and the like, improves potato seeding efficiency and seeding precision, and reduces potato miss-seeding rate. At present, with the development of agricultural mechanization process, the potato planting area in China is larger and larger, but at present, the potatoes in China adopt artificial reseeding to solve the problem of seed leakage, and therefore, the potato planting method is low in working efficiency, high in cost and low in operation precision. Therefore, the development of a potato seeder which has intelligent miss-seeding detection and automatic reseeding is urgently needed.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the existing reseeding machines.
Therefore, the invention aims to provide the potato miss-seeding reseeding machine which can realize high efficiency, high precision and low miss-seeding, has a compact mechanical structure, a simple structure and stable operation, realizes accurate seeding of potatoes and reduces the miss-seeding rate.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a potato miss-seeding reseeding machine capable of achieving high efficiency, precision and low miss-seeding comprises: the device comprises a fixed frame, a fertilizing device, a granular pesticide sowing device, a reseeding device, a seed discharging device, a seed leakage detection device, a rotary tillage ridging device, a weeding pesticide spraying device and a film covering and soil covering device;
a cross beam is arranged in front of the two fixed racks, a suspension bracket is arranged on the cross beam, a fertilizing and ditching shovel is arranged in the middle of the cross beam, a traveling wheel is arranged on each of the two fixed racks, a rotary tillage ridging device is arranged behind the fixed racks, and a drip irrigation belt laying device and a film covering and soil covering device are arranged behind the rotary tillage ridging device;
the fertilizer applying device is positioned at the forefront of the machine body, the fertilizer applying furrowing shovel firstly breaks the ground when the tractor moves forwards, and the fertilizer applying furrowing shovel is provided with an upper layer fertilizer discharging pipe and a lower layer fertilizer discharging pipe;
the granular pesticide sowing and applying device is positioned behind the fertilizer box, insecticidal granular pesticide is filled in the granular pesticide sowing and applying device, and a land wheel chain driving grooved wheel is arranged on the granular pesticide sowing and applying device;
the reseeding device is arranged between the medicine chest and the seed discharging device;
the seed metering device is positioned in the middle of the whole machine, a sensor A is arranged at the upper part of a seed box of the seed metering device, a sensor B is arranged at the back side of a seed cylinder of the seed metering device, the sensor A and the sensor B are divided into an upper sensor and a lower sensor, and a certain gap is formed between the upper sensor and the lower sensor;
the rotary tillage ridging device is arranged behind the seed box, and a shaping plate is arranged behind the rotary tillage ridging device;
one side of the weeding and pesticide spraying device is provided with a film hanging roller, a film pressing roller, a drip tube belt device and a film pressing wheel, and the tail end of the fixed rack is provided with a soil covering shovel.
As a preferred scheme of the potato miss-seeding reseeding machine capable of realizing high efficiency, precision and low miss-seeding, the invention comprises the following steps: the fertilizer injection unit mainly comprises a fertilizing furrowing blade, a lower-layer fertilizer pipe and an upper-layer fertilizer pipe, wherein the fertilizing furrowing blade is fixedly connected with a cross beam on a fixed frame through a split pin, the front part of the lower-layer fertilizer pipe is welded at the back part of the fertilizing furrowing blade, the back part of the lower-layer fertilizer pipe is fixed with the front part of the upper-layer fertilizer pipe through a bolt and a nut, and a soil blocking plate is installed at the fertilizer injection port parts of the upper-layer fertilizer pipe and the lower-layer fertilizer pipe.
As a preferred scheme of the potato miss-seeding reseeding machine capable of realizing high efficiency, precision and low miss-seeding, the invention comprises the following steps: the seed leakage detection device comprises a sensor A and a sensor B, the sensor A is installed and fixed on the upper portion of the seed box and leans against one side of the seed sowing chain, and the sensor group B is installed at the rear portion of the seed sowing device and is located on one side of the seed cylinder.
As a preferred scheme of the potato miss-seeding reseeding machine capable of realizing high efficiency, precision and low miss-seeding, the invention comprises the following steps: the reseeding device mainly includes reseeding box, groove wheel carrier, reseeding sheave, step motor, slide and electromagnetic telescopic rod, the upper portion of reseeding box is fixed by a bending plate and a kind of a section of thick bamboo, the middle part of reseeding box is fixed through the square pipe on a strengthening rib and the groove wheel carrier, step motor passes through under the ring channel of edge and the reseeding box arc opening position fit, two the reseeding sheave is fixed on the groove wheel carrier through two axles and bearing, groove wheel carrier and fixed frame fixed connection, the adjacent reseeding sheave bottom in slide upper end, just the lower part of slide is fixed bottom the seed metering device, there is installation electromagnetic telescopic rod the well lower part of slide, electromagnetic telescopic rod fixes in kind of bobbin base portion through a steel sheet.
As a preferred scheme of the potato miss-seeding reseeding machine capable of realizing high efficiency, precision and low miss-seeding, the invention comprises the following steps: the rotary tillage ridging device is installed at the rear part of the seed box, and a group of rotary tillage blades are respectively installed on two sides of the rotary tillage ridging device.
Compared with the prior art:
(1) the invention solves the defects of low manual reseeding efficiency, low seeding precision and high cost of the existing potato seeder, improves the seeding precision and reduces the rate of missed seeding by a fixed frame, a fertilizing device, a granular medicine sowing device, a reseeding device, a seed discharging device, a missed seeding detection device, a rotary tillage ridging device and the like.
(2) The fertilizer applying device of the device is positioned at the forefront of the machine body, when the tractor moves forwards, the fertilizer applying furrow opener firstly breaks the soil, the furrow opener is provided with an upper fertilizer discharging pipe and a lower fertilizer discharging pipe, and the motor drives the grooved wheel to rotate to discharge the fertilizer, so that the layered fertilizer application of the fertilizer in the soil can be realized. The utilization rate of the fertilizer is improved.
(3) The granular pesticide sowing and applying device of the device is positioned at the rear part of the fertilizer box, pesticide granular pesticide is filled in the granular pesticide sowing and applying device, the granular pesticide is discharged into the sowing furrow opener through the land wheel chain driving grooved wheel, and the granular pesticide is buried into soil along with potato blocks, so that the pesticide effect is achieved.
(4) The reseeding device of the device is arranged between the medicine chest and the seed discharging device, and when seed leakage occurs in the seed spoon in the seed discharging process, the reseeding device replenishes the seed taking position under the control of the stepping motor. And the miss-seeding rate is reduced.
(5) A seed sowing device of the device is positioned in the middle of the whole machine, a spoon chain type seed sowing device extracts the cut potato seeds from a seed box, the cut potato seeds pass through a sensor A, the sensor A is divided into an upper row and a lower row, the lower layer mainly counts seed scoops, and a certain gap exists between the upper sensor and the lower sensor; the back side of a seed cylinder of the seed sowing device is provided with a sensor B, the arrangement mode of the sensor B is an upper layer and a lower layer, and the detection method is the same as that of the sensor A. The detection precision and the seeding precision are improved.
(6) The potato planter is compact in mechanical structure, simple in structure and stable in operation, accurate seeding of potatoes is realized, and the miss-seeding rate is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a miss-seeding reseeding structure according to the present invention;
FIG. 3 is a schematic view of a seed leakage monitoring structure according to the present invention;
FIG. 4 is a schematic view of the construction of the layered fertilizing shovel of the present invention;
fig. 5 is a schematic view of the structure of the reseeding sheave of the present invention.
In the figure: the device comprises a fixed frame 1, a fertilizing device 2, a traveling wheel 3, a stepping motor 4, a sensor B5, an electric cabinet 6, a shaping plate 7, a rotary tillage ridging device 8, a film hanging roller 9, a film pressing roller 10, a film pressing wheel 11, a soil covering shovel 12, a drip irrigation belt device 13, a weeding and pesticide spraying device 14, a seed box 15, a sensor A16, a driving motor 17, a seed metering device 18, a seed supplementing device 19, a particle pesticide sowing and applying device 20, an upper sensor 21, an electromagnetic telescopic rod 22, a seed spoon 23, a lower sensor 24, a seed supplementing grooved wheel 25, a wheel frame 26, a slideway 27, a beam 28, a fertilizing and ditching shovel 29, a lower fertilizer pipe 30 and an upper fertilizer pipe 31.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
A potato miss-seeding and reseeding machine comprises a fixed frame 1, and further comprises a fertilizing device 2, a granular pesticide seeding and applying device 20, a reseeding device 19, a seed discharging device 18, a miss-seeding detection device, a rotary tillage ridging device 8, a weeding and pesticide spraying device 14 and a film covering and soil covering device.
A beam 28 is arranged in front of the fixed frame 1 at the left side and the right side, a suspension bracket is arranged on the beam, the suspension bracket is beneficial to being hung at the rear of a tractor, and a fertilizing furrowing shovel 29 is arranged in the middle of the beam 28; the machine frames on the two sides are respectively provided with a walking wheel 3, so that the whole machine tool can be conveniently supported; a rotary tillage ridging device 8 is arranged behind the frame; behind the rotary tillage ridging device 8 are a drip irrigation belt laying device 13 and a film covering and soil covering device.
The fertilizer applying device 2 is positioned at the forefront of the machine body, the fertilizer applying furrowing shovel 29 firstly breaks the soil when the tractor moves forwards, the fertilizer applying furrowing shovel 29 is provided with an upper layer fertilizer discharging pipe 31 and a lower layer fertilizer discharging pipe 30, and the motor drives the grooved pulley to rotate to discharge the fertilizer, so that the layered fertilizer application of the fertilizer in the soil can be realized;
the granular pesticide sowing and applying device 20 is positioned at the rear part of the fertilizer box, is filled with pesticide granules, discharges the granular pesticide into the sowing furrow opener through the sheave driven by the land wheel chain, and is buried into soil along with the potato blocks to play a role in killing pests;
the reseeding device 19 is arranged between the medicine chest and the seed discharging device 18, and when seed leakage occurs in the seed spoon 23 in the seed discharging process, the reseeding device replans the seed at the seed taking position under the control of the stepping motor 4.
The seed metering device 18 is positioned in the middle of the whole machine, the spoon-chain type seed metering device extracts the cut potato seeds from the seed box 15, the cut potato seeds pass through a sensor A16, the sensor is divided into an upper row and a lower row, the lower sensor 24 mainly counts seed spoons, and a certain gap exists between the upper sensor 21 and the lower sensor 24; a sensor B5 is arranged on the back side of a seed cylinder of the seed sowing device in an upper layer and a lower layer, and the detection method is the same as that of the sensor A16.
The rotary tillage ridging device 8 cuts up the soil on two sides of the machine path in the rear of the seed box 15 and throws the soil towards the middle, and the shaping plate 7 at the rear reshapes the soil to form a potato ridge shape.
The weeding and pesticide spraying device 14 continuously sprays herbicide in the ridging process, film covering on the ridge surface is completed by the film hanging roller 9 and the film pressing roller 10, a drip irrigation tape is laid between the ridge surface and the film by the drip irrigation tape device 13, the film pressing wheels 11 tightly press the two sides of the ridge, and the soil covering shovel 12 shovels soil on the earth surface on the two sides and tightly presses the two sides of the film.
During operation, electric cabinet 6 control driving motor 17 rotational speed, and can carry out the rotational speed according to actual seeding plant spacing and adjust, the seed metering chain is under driving motor 17's drive, seed spoon 23 draws the kind potato from seed case and carries, when passing through sensor A16, detect seed spoon 23 and kind potato, if lack kind in seed spoon 23, because there is the existence of kind potato in the seed spoon 23, make seed spoon 23 add kind potato height increase, and highly be greater than upper sensor 21 and lower floor's sensor 24 interval, then upper sensor 21 and lower floor's sensor 24 can be triggered simultaneously, then lower floor's sensor 24 only counts once to the kind spoon that passes through, confirm not miss kind.
If the seed spoon 23 passes through the sensor A16, no seed potato exists in the seed spoon 23, and the seed-missing state is at this time, the distance between the upper sensor 21 and the lower sensor 24 is larger than the height of the seed spoon 23, the upper sensor 21 and the lower sensor 24 cannot be triggered simultaneously, at this time, the lower sensor 24 counts for one time similarly, and transmits a seed-missing signal to the intelligent control box 6, the PLC analyzes the seed-missing signal and sends a rotation instruction to the stepping motor 4, at this time, the miniature potato in the reseeding box 19 falls into the slide way 27 through the reseeding sheave 25, the end of the slide way 27 is provided with the electromagnetic telescopic rod 22, the miniature potato to be replenished is blocked at this position, the miniature potato to be replenished is detected again when passing through the sensor B5 along with the transmission of the seed-missing spoon 23, at this time, the signal is transmitted to the control box 6 again, the control box 6 sends an instruction to the electromagnetic telescopic rod 22, and the blockage of the seed potato to be replenished is removed, then the reseeded miniature potatoes fall to the position where the seeds are lacking for supplementing the seeds, and the reseeding is completed.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a can realize high efficiency precision, potato that low missed seeding is leaked and is sowed after-feeding machine which characterized in that includes: the device comprises a fixed frame (1), a fertilizing device (2), a granular pesticide sowing and applying device (20), a reseeding device (19), a seed discharging device (18), a seed leakage detection device, a rotary tillage ridging device (8), a weeding pesticide spraying device (14) and a film covering and soil covering device;
a cross beam (28) is arranged in front of the two fixed racks (1), a suspension bracket is mounted on the cross beam (28), a fertilizing and ditching shovel (29) is mounted in the middle of the cross beam (28), a traveling wheel (3) is mounted on each of the two fixed racks (1), a rotary tillage ridging device (8) is mounted behind the fixed racks (1), and a drip irrigation belt laying device (13) and a film mulching and soil covering device are arranged behind the rotary tillage ridging device (8);
the fertilizer applying device (2) is positioned at the forefront of the machine body, a fertilizer applying furrowing shovel (29) firstly breaks the ground when the tractor moves forwards, and the fertilizer applying furrowing shovel (29) is provided with an upper fertilizer discharging pipe (31) and a lower fertilizer discharging pipe (30);
the granular pesticide sowing and applying device (20) is positioned behind the fertilizer box, pesticide granular pesticides are filled in the granular pesticide sowing and applying device (20), and a land wheel chain driving grooved wheel is arranged on the granular pesticide sowing and applying device (20);
the reseeding device (19) is arranged between the medicine chest and the seed discharging device (18), and the reseeding device (19) is connected with a stepping motor (4);
the seed metering device (18) is positioned in the middle of the whole machine, a sensor A (16) is installed at the upper part of a seed box of the seed metering device (18), a sensor B (5) is installed at the back side of a seed cylinder of the seed metering device (18), the sensor A (16) and the sensor B (5) are divided into an upper sensor (21) and a lower sensor (24), and a certain gap exists between the upper sensor (21) and the lower sensor (24);
the rotary tillage ridging device (8) is arranged behind the seed box (15), and a shaping plate (7) is arranged behind the rotary tillage ridging device (8);
one side of weeding spouts medicine device (14) is provided with and hangs membrane roller (9), press mold roller (10), burette belting (13) and press mold wheel (11), earthing shovel (12) are installed to the end of fixed frame (1).
2. The potato miss-seeding planter according to claim 1, characterized in that the fertilizer applicator (2) mainly comprises a fertilizer furrowing blade (29), a lower fertilizer pipe (30) and an upper fertilizer pipe (31), the fertilizer furrowing blade (29) is fixedly connected with a cross beam (28) on the fixed frame through a split pin, the front part of the lower fertilizer pipe (30) is welded on the back of the fertilizer furrowing blade (29), the back of the lower fertilizer pipe (30) is fixed with the front part of the upper fertilizer pipe (31) through bolts and nuts, and soil retaining plates are installed at fertilizer outlet parts of the upper fertilizer pipe (31) and the lower fertilizer pipe (30).
3. The potato miss-seeding planter capable of realizing high efficiency and precision and low miss-seeding according to claim 1, characterized in that the miss-seeding detection device comprises a sensor A (16) and a sensor B (5), the sensor A (16) is fixedly arranged at the upper part of the seed box (15) and leans against one side of the seed sowing chain, and the sensor group B (5) is arranged at the rear part of the seed sowing device (18) and is positioned at one side of the seed cylinder.
4. The potato miss-seeding planter capable of realizing high efficiency, high precision and low miss-seeding according to claim 1, characterized in that the planter (19) mainly comprises a planter box (19), a sheave frame (26), planter sheaves (25), a stepping motor (4), a slideway (27) and an electromagnetic telescopic rod (22), the upper part of the planter box (19) is fixed by a bending plate and a planter tube, the middle part of the planter box (19) is fixed by a reinforcing rib and a square tube on the sheave frame (26), the stepping motor (4) is positioned and matched with the lower arc opening of the planter box (19) by an annular groove on the edge, two planter sheaves (25) are positioned on the sheave frame (26) by two shafts and bearings, the sheave frame (26) is fixedly connected with the fixed frame (1), the upper end of the slideway (27) is close to the bottom of the planter sheaves (25), the lower part of the slide way (27) is fixed with the bottom of the seed sowing device (18), the middle lower part of the slide way (27) is provided with an electromagnetic telescopic rod (22), and the electromagnetic telescopic rod (22) is fixed at the bottom of the seed sowing cylinder through a steel plate.
5. The potato miss-seeding planter capable of realizing high efficiency, high precision and low miss-seeding according to claim 1, characterized in that the rotary tillage ridging device (8) is installed at the rear part of the seed box (15), and a group of rotary blades are respectively installed at two sides of the rotary tillage ridging device (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010787853.XA CN111771442A (en) | 2020-08-07 | 2020-08-07 | Potato miss-seeding reseeding machine capable of achieving high efficiency, precision and low miss-seeding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010787853.XA CN111771442A (en) | 2020-08-07 | 2020-08-07 | Potato miss-seeding reseeding machine capable of achieving high efficiency, precision and low miss-seeding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112470624A (en) * | 2020-11-23 | 2021-03-12 | 江苏大学 | Reseeding device suitable for middle-lifting ditching seeder and control method |
| CN113973554A (en) * | 2021-11-29 | 2022-01-28 | 广西民族大学 | Real-time reseeding mechanism of sugarcane transverse planter and control method thereof |
-
2020
- 2020-08-07 CN CN202010787853.XA patent/CN111771442A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112470624A (en) * | 2020-11-23 | 2021-03-12 | 江苏大学 | Reseeding device suitable for middle-lifting ditching seeder and control method |
| CN113973554A (en) * | 2021-11-29 | 2022-01-28 | 广西民族大学 | Real-time reseeding mechanism of sugarcane transverse planter and control method thereof |
| CN113973554B (en) * | 2021-11-29 | 2023-01-10 | 广西民族大学 | Real-time reseeding mechanism of sugarcane transverse planter and control method thereof |
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