CN216905903U - Short-period flexible seed pushing type seed sowing device - Google Patents
Short-period flexible seed pushing type seed sowing device Download PDFInfo
- Publication number
- CN216905903U CN216905903U CN202220439147.0U CN202220439147U CN216905903U CN 216905903 U CN216905903 U CN 216905903U CN 202220439147 U CN202220439147 U CN 202220439147U CN 216905903 U CN216905903 U CN 216905903U
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- seed
- taking
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- sowing
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- 238000009331 sowing Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000010899 nucleation Methods 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Abstract
The utility model relates to a short-period flexible seed pushing type seed sowing device, and belongs to the field of agricultural machinery research. The method comprises the following steps: the seeding apparatus comprises a left shell of the seeding apparatus, a seed pushing device, a seed taking device and a right shell of the seeding apparatus. The utility model has the beneficial effects that: the working period of the seed sowing device is about 180 degrees and comprises three areas of a seed taking area, a seed cleaning area and a seed throwing area, so that the time required by the seed taking-seed throwing process of the seed sowing device is shortened, and the problem of seed missing when the seeder starts due to the longer seed sowing period of the seed sowing device is effectively solved; the seed taking hole consists of a hook spoon inclined plane and a seed pushing platform end plane together, and when the seed pushing device axially stretches under the combined action of the spring, the circumferential track, the seed pushing platform and the roller, the volume in the seed taking hole can be flexibly changed, so that three functions of seed taking, seed protecting and seed throwing are realized; the power rod on the seed taking device can exert a certain disturbance effect on the population in the rotating process, so that the mobility of the population is improved, and the seed taking efficiency of the model hole is improved.
Description
Technical Field
The utility model relates to the field of agricultural mechanical equipment, in particular to a short-period flexible seed pushing type seed sowing device.
Background
The seed metering device is a core working component of a seeding technology, the seed metering device in the market usually rotates about 360 degrees in a long seed taking-throwing period, so that the phenomenon of 'seeding missing' occurs in a section of the advancing path of the seeding machine, and in the working process of the seed metering device, seeds can be hard to arch, so that the seeds can not be discharged in a molded hole due to being clamped in the molded hole, and the seeding efficiency of the seed metering device is reduced.
Therefore, the seed sowing device designed by the utility model can shorten the time required by the process of seed taking-seed throwing to a certain extent, effectively solve the problem of seeding missing when the seed sowing machine starts, solve the problem of hard arching under the condition of not damaging seeds, improve the sowing efficiency and improve the sowing quality.
Disclosure of Invention
In order to solve the technical problem, the utility model designs a short-period flexible seed pushing type seed sowing device.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the method comprises the following steps: the seeding apparatus comprises a left shell of the seeding apparatus, a seed pushing device, a seed taking device and a right shell of the seeding apparatus. The working cycle of the seed metering device is about 180 degrees and comprises three areas of a seed taking area, a seed cleaning area and a seed feeding area, so that the time required by the seed taking-seed feeding process of the seed metering device is shortened, and the problem of seed missing when the seeder starts due to the longer seed metering cycle of the seed metering device is effectively solved; the seed taking hole consists of a hook spoon inclined plane and a seed pushing platform end plane together, when the seed pushing device axially stretches under the combined action of a spring, a circumferential track, a seed pushing platform and a roller, the volume in the seed taking hole can be flexibly changed, so that three functions of seed taking, seed protection and seed throwing are realized, and the problem of hard arching of seeds is effectively solved; the power rod on the seed taking device can exert a certain disturbance effect on the population in the rotating process, so that the mobility of the population is improved, and the seed taking efficiency of the model hole is improved.
The utility model has the beneficial effects that: the research and development of a short-period flexible seed pushing type seed sowing device has the advantages of simple integral structure, convenience in installation, small size and convenience, capability of effectively shortening the seed sowing period and solving the problem of hard arching of seeds, and capabilities of improving the sowing efficiency, improving the sowing quality and reducing the labor force.
Drawings
FIG. 1 is a schematic view of the overall structure of a short-period flexible seed-pushing type seed sowing device of the present invention.
FIG. 2 is an exploded view of the overall structure of a short cycle flexible seed pushing type seed sowing device of the present invention.
FIG. 3 is a schematic view of the left housing of a short cycle flexible seed pushing seed metering device of the present invention.
FIG. 4 is a schematic diagram of a seed pushing device of the short-period flexible seed pushing type seed metering device of the utility model.
FIG. 5 is a schematic view of a seed metering device of the short cycle flexible seed pushing type of the present invention.
FIG. 6 is a schematic view of the right casing of a short cycle flexible seed pushing type seed metering device of the present invention.
FIG. 7 is a diagram of 3 seed meter working intervals of the short-period flexible seed pushing type seed meter with a broken straight line as a boundary.
Shown in the figure: 1-a left shell of a seeding apparatus; 101-a seed inlet pipe; 102-a circumferential track; 103-pushing the seed platform; 2, pushing a seed device; 201-a ball; 202-pin hole; 203-a spring; 204-pushing seed rods; 3, taking a seed device; 301-a power rod; 302-hook spoon bevel; 4, a right shell of the seed sowing device; 401-a seed guiding pipe; the 3 regions are: i, a seed filling area; II, cleaning the seeds; III-seed throwing area.
Detailed Description
Example 1:
as shown in fig. 1 to 6, in the embodiment of the present invention, a short-cycle flexible seed-pushing type seed-metering device is characterized by comprising: the seeding apparatus comprises a left shell 1 of the seeding apparatus, a seed pushing device 2, a seed taking device 3 and a right shell 4 of the seeding apparatus. The utility model has the beneficial effects that: the working period of the seed sowing device is about 180 degrees and comprises three areas of a seed taking area, a seed cleaning area and a seed throwing area, so that the time required by the seed taking-seed throwing process of the seed sowing device is shortened to a certain extent, and the problem of seed missing during the starting of the seed sowing device due to the longer seed sowing period of the seed sowing device is effectively solved; the model hole of the seed taking device 3 consists of the hook and spoon inclined plane 302 and the tail end plane of the seed pushing rod 204 together, and when the seed pushing device 2 axially stretches under the combined action of the spring 203, the circumferential rail 102, the seed pushing platform 103 and the roller 201, the volume in the model hole can be flexibly changed, so that three functions of seed taking, seed protection and seed throwing are realized; the power rod 301 on the seed taking device 3 can exert a certain disturbance effect on the seed group in the rotating process, so that the mobility of the seed group is improved, and the seed taking efficiency of the model hole is improved.
Example 2:
a short-period flexible seed pushing type seed sowing device has the working principle that: when the seed metering device starts to work, the external transmission shaft drives the seed metering device 3 to rotate, and when the combined type hole on the seed metering device 3 reaches a seed group of the seed metering device, seeds can enter the type hole containing cavity under the combined action of the self gravity, the disturbance force and the interplant force; when the molding hole on the seed taking device 3 rotates to a certain height, the redundant seeds are not restrained by the composite molding hole, and are separated from the seed taking device under the action of gravity and centrifugal force, and the 'reseeded' seeds are removed; when the hole on the seed taking device 3 rotates to the seed pushing platform 103, the seed pushing device 2 axially extends and retracts under the combined action of the spring 203, the circumferential rail 102, the seed pushing platform 103 and the roller 201, so that seeds in the hole are pushed into the seed guide pipe 401 to be discharged; along with the reciprocating and circular rotation of the seed taking device 3, the processes of seed filling, seed cleaning and seed discharging are realized.
Example 3:
as shown in fig. 7, the working interval diagram of the short-period flexible seed-pushing type seed sowing device of the present invention is divided into 3 working intervals from the functional area: the dotted lines in FIG. 7 are used as the boundary lines, and the areas I-seed charging area, II-seed cleaning area, and III-seed charging area are provided. The seed taking device 3 is connected with an external transmission shaft, when the seed taking device 3 rotates to an area I, seeds can enter the hook-spoon-shaped hole under the combined action of self gravity, disturbance force and interplant acting force to complete a seed filling function; when the seed taking device 3 rotates to the area II, the redundant seeds are not restrained by the composite molded holes, and are separated from the seed taking device under the action of gravity and centrifugal force, so that the 'reseeded' seeds in the molded holes are removed, and the seed cleaning function is completed; when the seed taking device 3 rotates to the area III, the seed pushing device 2 pushes seeds in the holes into the seed guiding pipe 401 to be discharged under the combined action of the spring 203, the circumferential rail 102, the seed pushing platform 103 and the roller 201, and the seed throwing function is completed; with the seed taking device 3 passing through the I-III area in such a reciprocating cycle, three processes of seed filling, seed cleaning and seed throwing of the seed sowing device are continuously realized.
The foregoing embodiments are merely illustrative of the principles and features of the present invention and are not intended to limit the scope of the utility model, which is defined by the claims appended hereto.
Claims (1)
1. The utility model provides a short period pushes away kind of formula seed metering ware which characterized in that: the method comprises the following steps: a left shell (1) of the seed sowing device, a seed pushing device (2), a seed taking device (3) and a right shell (4) of the seed sowing device; the seed metering device comprises a seed metering device left shell (1), a seed metering device right shell (4), a seed taking device (3) and a seed pushing device (2), wherein the seed metering device left shell (1) and the seed metering device right shell (4) are connected through bolts; the short-period flexible seed pushing type seed sowing device has a working period of about 180 degrees and comprises three areas, namely a seed taking area, a seed cleaning area and a seed feeding area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220439147.0U CN216905903U (en) | 2022-03-01 | 2022-03-01 | Short-period flexible seed pushing type seed sowing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220439147.0U CN216905903U (en) | 2022-03-01 | 2022-03-01 | Short-period flexible seed pushing type seed sowing device |
Publications (1)
Publication Number | Publication Date |
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CN216905903U true CN216905903U (en) | 2022-07-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220439147.0U Expired - Fee Related CN216905903U (en) | 2022-03-01 | 2022-03-01 | Short-period flexible seed pushing type seed sowing device |
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CN (1) | CN216905903U (en) |
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2022
- 2022-03-01 CN CN202220439147.0U patent/CN216905903U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |