CN110226394B - Combined honeycomb single-disc double-row seed sowing device - Google Patents
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- CN110226394B CN110226394B CN201910634623.7A CN201910634623A CN110226394B CN 110226394 B CN110226394 B CN 110226394B CN 201910634623 A CN201910634623 A CN 201910634623A CN 110226394 B CN110226394 B CN 110226394B
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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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Abstract
The invention discloses a combined honeycomb single-disc double-row seed discharging device, which relates to the technical field of agricultural seeding and comprises a pneumatic seed discharging device and a honeycomb single-disc double-row seed discharging device, wherein the honeycomb single-disc double-row seed discharging device comprises a seed receiving hopper, a left seed dropping bin, a right seed dropping bin and a honeycomb seed discharging disc, a left seed feeding ring is arranged on an inner side plate of the left seed dropping bin, a left seed dropping hole is arranged at the bottom of the left seed dropping bin, a right seed feeding ring is arranged on an inner side plate of the right seed dropping bin, and a right seed dropping hole is arranged at the bottom of the right seed dropping bin; the pneumatic seed sowing device and the honeycomb type single-disc double-row seed sowing device are both used for being installed on the rack, the seed receiving hopper is arranged below the pneumatic seed sowing device, and seeds can enter the left seed falling bin through the left seed feeding ring or enter the right seed falling bin through the right seed feeding ring through the honeycomb type seed sowing plate. The combined honeycomb single-disc double-row seed sowing device provided by the invention enables one pneumatic seed sowing device to simultaneously sow two rows, and reduces the cost for purchasing the pneumatic seed sowing device.
Description
Technical Field
The invention relates to the technical field of agricultural seeding, in particular to a combined honeycomb single-disc double-row seed sowing device.
Background
The pneumatic seed metering device is a main part of the seeder and is widely applied to agricultural production, however, the pneumatic seed metering device is expensive, laggard in most rural areas in China and cannot bear expensive cost. In order to reduce the cost for purchasing a pneumatic seeding unit, the invention designs a combined honeycomb single-disc double-row seeding device.
Disclosure of Invention
In order to solve the technical problems, the invention provides a combined honeycomb single-disc double-row seed metering device, so that one pneumatic seed metering device can simultaneously seed two rows, and the cost for purchasing the pneumatic seed metering device is reduced.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a combined honeycomb single-disc double-row seed sowing device, which comprises a pneumatic seed sowing device and a honeycomb single-disc double-row seed sowing device, wherein the honeycomb single-disc double-row seed sowing device comprises a seed receiving hopper, a left seed dropping bin, a right seed dropping bin and a honeycomb seed sowing disc, one side of the left seed dropping bin is provided with an annular connecting plate, the right seed dropping bin is detachably connected with the annular connecting plate, the left seed dropping bin and the right seed dropping bin are symmetrically arranged, the left seed dropping bin and the right seed dropping bin are both of hollow structures, a seed dropping cavity is formed between the left seed dropping bin, the right seed dropping bin and the annular connecting plate, the seed receiving hopper is mounted at the upper end of the annular connecting plate and communicated with the seed dropping cavity, the honeycomb seed sowing disc is mounted in the seed dropping cavity through a power input shaft, and two ends of the power input shaft respectively extend out of the left seed dropping bin and the right seed dropping bin, the inner side plate of the left seed falling bin is provided with a left seed feeding ring, the bottom of the left seed falling bin is provided with a left seed falling hole, the inner side plate of the right seed falling bin is provided with a right seed feeding ring, and the bottom of the right seed falling bin is provided with a right seed falling hole; pneumatic seed metering ware with honeycomb formula single-disk double-row seed metering ware all is used for installing in the frame, the inoculation fill set up in pneumatic seed metering ware's below, the seed passes through honeycomb formula seed metering dish can pass through a left side advances the ring and gets into a left side kind of storehouse or process right side advances the ring and gets into a right side kind of storehouse.
Preferably, honeycomb formula seed metering dish includes the disc body, disc body middle part is provided with the shaft hole, the shaft hole is used for the installation power input shaft, the disc body is provided with a plurality of first passageways and a plurality of second passageway along circumference, first passageway with the second passageway set up the direction with the axial direction of the disc body is unanimous, the export of first passageway with the ring is advanced on the right side the disc body rotates the in-process and can be linked together, the export of second passageway with a left side advance the ring and be in the disc body rotates the in-process and can be linked together.
Preferably, the first channel comprises a first seed feeding groove and a first seed discharging hole, the first seed feeding groove is arranged on the annular surface of the disc body, the first seed discharging hole is arranged on the right side surface of the disc body, the first seed feeding groove is communicated with the first seed discharging hole, and the first seed discharging hole and the right seed feeding ring can be communicated in the rotation process of the disc body; the second passageway includes second seed feeding groove and second seed metering hole, the second seed feeding groove set up in on the toroidal surface of the disc body, second seed metering hole set up in on the left surface of the disc body, the second seed feeding groove with second seed metering hole intercommunication, second seed metering hole with a left side seed feeding ring is in the disc body rotates the in-process and can be linked together.
Preferably, the first seed inlet groove is arranged from left to right in a downward inclined mode, and the second seed inlet groove is arranged from right to left in a downward inclined mode.
Preferably, the first channels and the second channels are arranged at intervals and uniformly.
Preferably, advance the ring on a left side with advance the ring on the right side and be quarter circular arc hole, just advance the ring on a left side and be located the left side falls the first half of interior plate in kind storehouse, advance the ring on the right side and be located the right side falls the first half of interior plate in kind storehouse.
Preferably, the honeycomb type single-disc double-row seed sowing device further comprises a brush, and the brush is arranged at the lower end of the seed receiving hopper.
Preferably, the left seed falling bin and the annular connecting plate are of an integrated structure.
Preferably, pneumatic seed metering ware includes casing, pneumatic seed metering dish, power input hole, malleation hole, negative pressure hole, seed storage box and throws kind of hole, seed storage box set up in the upper end of casing, throw kind of hole set up in the lower extreme of casing, pneumatic seed metering dish set up in the casing, the power input hole is used for providing power to pneumatic seed metering dish, malleation hole with the negative pressure hole all with the casing intercommunication, the negative pressure hole set up in casing upper portion, malleation hole set up in the casing lower part.
Compared with the prior art, the invention has the following technical effects:
the combined honeycomb single-disc double-row seed sowing device comprises a pneumatic seed sowing device and a honeycomb single-disc double-row seed sowing device, wherein the pneumatic seed sowing device and the honeycomb single-disc double-row seed sowing device are both arranged on a rack, a seed receiving hopper of the honeycomb single-disc double-row seed sowing device is arranged below the pneumatic seed sowing device, seeds can enter a left seed falling bin through a left seed feeding ring or enter a right seed falling bin through a right seed feeding ring through the honeycomb seed sowing disc, namely, the seeds falling from the pneumatic seed sowing device are divided into a left part and a right part, two rows are sown simultaneously, the using amount of the pneumatic seed sowing device is reduced by half when the seeds with the same number of rows are sown, and therefore the purchase cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, 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 creative efforts.
FIG. 1 is a schematic structural view of a combined honeycomb single-disk double-row seed sowing device provided by the invention;
FIG. 2 is an exploded view of the combined honeycomb single-disk double-row seed sowing device provided by the invention;
FIG. 3 is a schematic view of a first structure of the left seed falling bin of the present invention;
FIG. 4 is a second structural diagram of the left seed falling bin of the present invention;
FIG. 5 is a schematic view of a first structure of the honeycomb seed tray of the present invention;
FIG. 6 is a second structural view of the honeycomb seed plate of the present invention.
Description of reference numerals: 1. a negative pressure hole; 2. a positive pressure port; 3. a seed receiving hopper; 4. left seed falling; 41. a left axle hole; 42. a left seed falling hole; 43. feeding a ring to the left; 5. a power input shaft; 6. a honeycomb type seed discharging disc; 61. a first seed inlet groove; 62. a first seed discharge hole; 63. a second seed inlet groove; 64. a second seed discharge hole; 65. a shaft hole; 7. a seed throwing hole; 8. a power input aperture; 9. a seed storage box; 10. a brush; 11. right seed falling; 12. annular connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a combined honeycomb single-disc double-row seed sowing device, which enables one pneumatic seed sowing device to simultaneously sow two rows and reduces the cost for purchasing the pneumatic seed sowing device.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-6, the present embodiment provides a combined honeycomb single-disk double-row seed sowing device, which includes a pneumatic seed sowing device and a honeycomb single-disk double-row seed sowing device, the honeycomb single-disk double-row seed sowing device includes a seed receiving hopper 3, a left seed dropping bin 4, a right seed dropping bin 11 and a honeycomb seed sowing disk 6, one side of the left seed dropping bin 4 is provided with an annular connecting plate 12, the right seed dropping bin 11 is detachably connected with the annular connecting plate 12, specifically, the left seed dropping bin 4 and the annular connecting plate 12 are of an integral structure, and the right seed dropping bin 11 is connected with the annular connecting plate 12 through an iron sheet and screws; the left seed dropping bin 4 and the right seed dropping bin 11 are symmetrically arranged, the left seed dropping bin 4 and the right seed dropping bin 11 are both of a hollow structure, a seed dropping cavity is formed among the left seed dropping bin 4, the right seed dropping bin 11 and the annular connecting plate 12, the upper end of the annular connecting plate 12 is provided with the seed receiving hopper 3, the seed receiving hopper 3 is communicated with the seed dropping cavity, the honeycomb type seed metering disc 6 is arranged in the seed dropping cavity through the power input shaft 5, two ends of the power input shaft 5 respectively extend out of the left seed dropping bin 4 and the right seed dropping bin 11, a tire is arranged below the seeder, the tire is connected with the power input shaft 5 through a chain, when the seeder advances, the tire is driven to rotate through the chain, and the power input shaft 5 drives the honeycomb type seed metering disc 6 to rotate; a left seed feeding ring 43 is arranged on an inner side plate of the left seed falling bin 4, a left seed falling hole 42 is arranged at the bottom of the left seed falling bin 4, a right seed feeding ring is arranged on an inner side plate of the right seed falling bin 11, and a right seed falling hole is arranged at the bottom of the right seed falling bin 11; pneumatic seed metering ware and honeycomb formula single-disk double row seed metering ware all are used for installing in the frame, and the inoculation fill 3 sets up in the below of pneumatic seed metering ware, and the seed can get into left seed storehouse 4 or get into right seed storehouse 11 through right seed feeding ring through left seed feeding ring 43 through honeycomb formula seed metering dish 6, even must fall into by the pneumatic seed metering ware in the seed fall about two parts, sow two lines simultaneously for pneumatic seed metering ware use amount reduces half when sowing the seed of same line number, thereby reduces purchase expense.
Pneumatic seed metering ware includes the casing, pneumatic seed metering dish, power input hole 8, malleation hole 2, negative pressure hole 1, seed storage box 9 and throw kind of hole 7, seed storage box 9 sets up in the upper end of casing, seed storage box 9 and casing intercommunication, seed has been put in seed storage box 9, for the seeding operation provides continuous seed, throw kind of hole 7 and set up in the lower extreme of casing, throw kind of hole 7 and be the hole that the seed was discharged at pneumatic seed metering dish, throw kind of hole 7 and set up directly over inoculation fill 3, be favorable to the seed to fall into inoculation fill 3. The pneumatic seed metering disc is arranged in the shell, the power input hole 8 is used for providing power for the pneumatic seed metering disc, the power source of the power input hole is a seeder, the positive pressure hole 2 and the negative pressure hole 1 are communicated with the shell, the negative pressure hole 1 is arranged on the upper portion of the shell, the positive pressure hole 2 is arranged on the lower portion of the shell, the negative pressure hole 1 is connected with the negative pressure bin of the air blower, negative pressure is formed in the pneumatic seed metering device, seeds are adsorbed in the holes of the pneumatic seed metering disc and rotate along with the pneumatic seed metering disc, the positive pressure hole 2 is connected with the positive pressure bin of the air blower, after the seeds reach the position of the seed feeding hole 7, seed feeding is completed under the action of. Specifically, the pneumatic seed sowing device in the embodiment is a pneumatic seed sowing device in the prior art.
As shown in fig. 5-6, the honeycomb-type seed metering disc 6 includes a disc body, a shaft hole 65 is provided in the middle of the disc body, the shaft hole 65 is used for installing the power input shaft 5, the disc body is provided with a plurality of first channels and a plurality of second channels along the circumferential direction, the arrangement direction of the first channels and the second channels is consistent with the axial direction of the disc body, the outlet of the first channels and the right feeding ring can be communicated in the rotation process of the disc body, and the outlet of the second channels and the left feeding ring 43 can be communicated in the rotation process of the disc body. A plurality of first passageways and a plurality of second passageway interval set up and evenly set up.
Specifically, the first channel comprises a first seed inlet groove 61 and a first seed outlet hole 62, the first seed inlet groove 61 is arranged on the annular surface of the disc body, the first seed outlet hole 62 is arranged on the right side surface of the disc body, the first seed inlet groove 61 is communicated with the first seed outlet hole 62, the distances from each first seed outlet hole 62 to the shaft hole are the same, and the first seed outlet hole 62 and the right seed inlet ring can be communicated in the rotating process of the disc body; the second channel comprises a second seed feeding groove 63 and a second seed discharging hole 64, the second seed feeding groove 63 is arranged on the annular surface of the disc body, the second seed discharging hole 64 is arranged on the left side surface of the disc body, the second seed feeding groove 63 is communicated with the second seed discharging hole 64, the distances from the second seed discharging holes 64 to the shaft hole are the same, and the second seed discharging hole 64 and the left seed feeding ring 43 can be communicated in the rotation process of the disc body.
In order to facilitate the seeds to enter the first channel or the second channel, the first seed inlet groove 61 is arranged from left to right in a downward inclined mode, and the second seed inlet groove 63 is arranged from right to left in a downward inclined mode.
As shown in fig. 3-4, the left feeding ring 43 and the right feeding ring are both quarter circular holes, the left feeding ring 43 is located at the upper half part of the inner side plate of the left seed falling bin 4, the right feeding ring is located at the upper half part of the inner side plate of the right seed falling bin 11, and the left seed falling bin 4 is provided with a left shaft hole 41 for the power input shaft 5 to pass through. Referring to the placement manner in fig. 2, assuming that the honeycomb seed discharging plate 6 in this embodiment rotates clockwise, the right feeding ring on the right seed falling bin 11 is disposed at the upper right portion of the inner side plate of the right seed falling bin 11, and the left feeding ring 43 and the right feeding ring are symmetrically disposed.
The honeycomb type single-disc double-row seed sowing device further comprises a brush 10, the brush 10 is arranged at the lower end of the seed receiving hopper 3, the brush 10 has a seed cleaning effect, seeds are removed, the seeds are prevented from entering cracks, and the damage rate of the seeds is reduced. The inoculation hopper 3 is of a structure with a wide upper part and a narrow lower part, which is beneficial to the seeds to smoothly fall into the honeycomb-type seed sowing plate 6.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. A combined honeycomb single-disc double-row seed sowing device is characterized by comprising a pneumatic seed sowing device and a honeycomb single-disc double-row seed sowing device, wherein the honeycomb single-disc double-row seed sowing device comprises a seed receiving hopper, a left seed falling bin, a right seed falling bin and a honeycomb seed sowing disc, one side of the left seed falling bin is provided with an annular connecting plate, the right seed falling bin is detachably connected with the annular connecting plate, the left seed falling bin and the right seed falling bin are symmetrically arranged, the left seed falling bin and the right seed falling bin are both of hollow structures, a seed falling cavity is formed between the left seed falling bin, the right seed falling bin and the annular connecting plate, the seed receiving hopper is mounted at the upper end of the annular connecting plate and communicated with the seed falling cavity, the honeycomb seed sowing disc is mounted in the seed falling cavity through a power input shaft, and two ends of the power input shaft are respectively extended out of the left seed falling bin and the right seed falling bin, the inner side plate of the left seed falling bin is provided with a left seed feeding ring, the bottom of the left seed falling bin is provided with a left seed falling hole, the inner side plate of the right seed falling bin is provided with a right seed feeding ring, and the bottom of the right seed falling bin is provided with a right seed falling hole; the pneumatic seed sowing device and the honeycomb type single-disc double-row seed sowing device are both used for being installed on a rack, the seed inoculating hopper is arranged below the pneumatic seed sowing device, and seeds can enter the left seed falling bin through the left seed feeding ring or enter the right seed falling bin through the right seed feeding ring through the honeycomb type seed sowing plate; honeycomb formula seed metering dish is including the disc body, disc body middle part is provided with the shaft hole, the shaft hole is used for the installation power input shaft, the disc body is provided with a plurality of first passageways and a plurality of second passageway along circumference, first passageway with the second passageway set up the direction with the axial direction of the disc body is unanimous, the export of first passageway with the ring is advanced on the right side the disc body rotates the in-process and can be linked together, the export of second passageway with a left side advance the ring and be in the disc body rotates the in-process and can be linked together.
2. The combined honeycomb single-disc double-row seed sowing device according to claim 1, wherein the first channel comprises a first seed inlet groove and a first seed outlet hole, the first seed inlet groove is arranged on the annular surface of the disc body, the first seed outlet hole is arranged on the right side surface of the disc body, the first seed inlet groove is communicated with the first seed outlet hole, and the first seed outlet hole and the right seed inlet ring can be communicated during the rotation of the disc body; the second passageway includes second seed feeding groove and second seed metering hole, the second seed feeding groove set up in on the toroidal surface of the disc body, second seed metering hole set up in on the left surface of the disc body, the second seed feeding groove with second seed metering hole intercommunication, second seed metering hole with a left side seed feeding ring is in the disc body rotates the in-process and can be linked together.
3. The modular honeycomb single-disk double-row seed metering device according to claim 2, wherein the first seed inlet groove is arranged in a downward inclination from left to right, and the second seed inlet groove is arranged in a downward inclination from right to left.
4. The modular cellular single-disk double-row seed metering device of claim 3, wherein the plurality of first channels and the plurality of second channels are spaced apart and uniformly arranged.
5. The combined honeycomb single-disc double-row seed sowing device according to claim 2, wherein the left feeding ring and the right feeding ring are both quarter circular holes, the left feeding ring is positioned on the upper half part of the inner side plate of the left seed falling bin, and the right feeding ring is positioned on the upper half part of the inner side plate of the right seed falling bin.
6. The combined honeycomb single-disk double-row seed metering device according to claim 1, characterized in that the honeycomb single-disk double-row seed metering device further comprises a brush which is arranged at the lower end of the seed receiving hopper.
7. The modular honeycomb single-disk double-row seed metering device according to claim 1, wherein the left seed dropping bin and the annular connecting plate are of an integral structure.
8. The combined honeycomb single-disc double-row seed sowing device according to claim 1, wherein the pneumatic seed sowing device comprises a shell, a pneumatic seed sowing disc, a power input hole, a positive pressure hole, a negative pressure hole, a seed storage box and a seed throwing hole, the seed storage box is arranged at the upper end of the shell, the seed throwing hole is arranged at the lower end of the shell, the pneumatic seed sowing disc is arranged in the shell, the power input hole is used for providing power for the pneumatic seed sowing disc, the positive pressure hole and the negative pressure hole are communicated with the shell, the negative pressure hole is arranged at the upper part of the shell, and the positive pressure hole is arranged at the lower part of the shell.
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CN201910634623.7A CN110226394B (en) | 2019-07-15 | 2019-07-15 | Combined honeycomb single-disc double-row seed sowing device |
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CN110226394B true CN110226394B (en) | 2020-09-01 |
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CN112930789B (en) * | 2021-03-26 | 2022-06-14 | 山东理工大学 | Air-suction type precision seed sowing device for single-disc double-side seed sowing |
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CN205596565U (en) * | 2016-04-06 | 2016-09-28 | 赤峰市农牧科学研究院 | Monomer profile modeling double row mung bean seeder |
CN109168453A (en) * | 2018-09-19 | 2019-01-11 | 安徽农业大学 | A kind of Pneumatic type feed mechanism and its strength band of application send formula essence amount dispenser |
CN109618614A (en) * | 2019-01-16 | 2019-04-16 | 安徽农业大学 | A kind of side, which is filled, positive throws precise seeder and its seed feeding method |
CN109937652A (en) * | 2019-04-30 | 2019-06-28 | 安徽农业大学 | The optional double side-feeding rice extractive quantity hole sowing seeder unit of one kind amount of broadcasting |
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2019
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2225928A2 (en) * | 2009-03-06 | 2010-09-08 | Deere & Company | Seed disk, seed meter and seed machine |
CN203289874U (en) * | 2013-06-21 | 2013-11-20 | 李中瀛 | Chute type seed filling structure of cell seeding wheel |
CN205596565U (en) * | 2016-04-06 | 2016-09-28 | 赤峰市农牧科学研究院 | Monomer profile modeling double row mung bean seeder |
CN109168453A (en) * | 2018-09-19 | 2019-01-11 | 安徽农业大学 | A kind of Pneumatic type feed mechanism and its strength band of application send formula essence amount dispenser |
CN109618614A (en) * | 2019-01-16 | 2019-04-16 | 安徽农业大学 | A kind of side, which is filled, positive throws precise seeder and its seed feeding method |
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