CN211378744U - Precision seeder for hole sowing of rice on dry land - Google Patents
Precision seeder for hole sowing of rice on dry land Download PDFInfo
- Publication number
- CN211378744U CN211378744U CN201822126481.7U CN201822126481U CN211378744U CN 211378744 U CN211378744 U CN 211378744U CN 201822126481 U CN201822126481 U CN 201822126481U CN 211378744 U CN211378744 U CN 211378744U
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- seed
- wheel
- sowing
- seeding
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- 238000009331 sowing Methods 0.000 title claims abstract description 103
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 31
- 235000009566 rice Nutrition 0.000 title claims abstract description 31
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000010899 nucleation Methods 0.000 claims abstract description 63
- 238000003825 pressing Methods 0.000 claims abstract description 44
- 241000209094 Oryza Species 0.000 claims abstract description 30
- 239000002689 soil Substances 0.000 claims abstract description 28
- 241000721671 Ludwigia Species 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
-
- 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
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Abstract
The utility model discloses a smart volume seeder is broadcast in rice nonirrigated farmland cave, wherein: the seed box is a box body with a completely opened upper part; the seed box is fixedly connected to the rack; the bottom of the seed box is fixedly connected with a seed metering device; a seeding mechanism is arranged right below the seed sowing device; the seeding mechanism is connected with the seed metering device through a seed conveying pipe; one side of the frame, which is positioned on the seed box, is fixedly connected with a soil compacting wheel; a soil pressing wheel is fixedly connected to one side of the frame, which is far away from the soil pressing wheel; the lowest points of the seeding mechanism, the soil pressing wheel and the seed pressing wheel are positioned at the same horizontal height; the connecting frame is fixedly connected to the rack; the connecting frame is a traction frame. Has the advantages that: rational in infrastructure, convenient to use can carry out the precision seeding in nonirrigated farmland, and work efficiency is high, and seeding is of high quality, has solved present rice direct seeding seeder and has mostly drill seeding, seeding volume is big, seeding quality is poor, work efficiency hangs down the scheduling problem to rice direct seeding planting's mechanization level has been improved by a wide margin.
Description
The technical field is as follows:
the utility model relates to the field of agricultural machinery, concretely relates to precision planter is broadcast in rice nonirrigated farmland cave.
Background art:
in recent years, the mechanized development speed of rice production in China is high, and with the development of large-scale production and the requirement of reducing production cost, the rice cultivation technology mainly based on direct seeding and simple planting gradually becomes the trend and mainstream of the development of the rice cultivation in the world in the future.
At present, although machines for sowing rice in dry land have various types, the machines have different defects due to different applicable regions, such as large sowing quantity, incapability of realizing precise seed taking and sowing, low working efficiency and the like.
The invention content is as follows:
an object of the utility model is to provide a rational in infrastructure, convenient to use can carry out the precision seeding in dry land, and work efficiency is high, and seeding quality is good, solves present rice direct seeding seeder and is mostly the drill seeding, seeding volume is big, seeding quality is poor, work efficiency hangs down the scheduling problem to improve the mechanized horizontally rice precision seeder of hole sowing in dry land of rice that the rice was directly seeded by a wide margin and plant
The utility model discloses a realize through following technical scheme:
the utility model relates to a smart volume seeder is broadcast in rice nonirrigated farmland cave, including seed case, link, seed metering ware, seed conveying pipe, frame, soil pressing wheel, seed pressing wheel, wherein: the seed box is a box body with a completely opened upper part; the seed box is fixedly connected to the rack; the bottom of the seed box is uniformly and fixedly connected with a plurality of seed metering devices along the direction of the long-edge straight line; a seeding mechanism is arranged right below the seed sowing device; the seeding mechanism is connected with the seed metering device through a seed conveying pipe; the seeding device is communicated with the inner cavity of the seed box; one side of the frame, which is positioned on the seed box, is fixedly connected with a soil compacting wheel; the soil pressing wheel is a solid roller; the central axis direction of the soil compacting wheel is parallel to the arrangement direction of the plurality of seed sowing devices; a soil pressing wheel is fixedly connected to one side of the frame, which is far away from the soil pressing wheel; the lowest points of the seeding mechanism, the soil pressing wheel and the seed pressing wheel are positioned at the same horizontal height; the connecting frame is fixedly connected to the rack; the connecting frame is a traction frame.
The rice dry land hole-sowing precision seeder comprises: the seeding mechanism comprises a supporting rod, a seeding wheel cover, a guiding seeding wheel and a fixed bracket; a seeding wheel cover is coaxially arranged on one end surface of the guiding seeding wheel; the seed conveying pipe is communicated with the inner cavity of the sowing wheel cover; the sowing wheel cover is communicated with the inner cavity of the guide sowing wheel; the seeding wheel cover and the guiding seeding wheel are fixedly connected with the frame body through the supporting rod and the fixed support and can freely rotate along the supporting rod and the fixed support.
The rice dry land hole-sowing precision seeder comprises: the guiding sowing wheel comprises a sowing wheel groove, a seed taking hole and a seed taking spoon wheel; a plurality of seed taking holes are arranged on the end surface of one side of the guiding sowing wheel connected with the sowing wheel cover; the seed taking holes are in a circumferential array along the circle center of the guide sowing wheel; a seed taking spoon wheel is arranged inside the guiding sowing wheel; the seed taking spoon wheel rotates along with the rotation of the guide sowing wheel; a plurality of sowing wheel grooves are formed in the inner radial direction of the guide sowing wheel; the grooves of the sowing wheel are in a circumferential array along the circle center of the guiding sowing wheel and are communicated with the outside.
The rice dry land hole-sowing precision seeder comprises: the seed sowing devices are connected in parallel along a straight line by 18; the distances among the seeding devices are equal; the number of the seed pressing wheels is equal to that of the seed sowing devices, and the seed pressing wheels correspond to the seed sowing devices one by one; the seed pressing wheel is positioned right behind the seed sowing device; the pressing wheel is fixedly connected with the frame body through the pressing wheel bracket.
The rice dry land hole-sowing precision seeder comprises: a pedal is fixedly connected on the frame and right above the soil pressing wheel.
The rice dry land hole-sowing precision seeder comprises: the bottom of the seed box is in a chamfered frustum shape.
The rice dry land hole-sowing precision seeder comprises: the groove of the sowing wheel is a smooth curve groove in the end surface direction of the guiding sowing wheel; the direction of the groove of the sowing wheel does not point to the circle center of the guiding sowing wheel.
The beneficial effects of the utility model reside in that: rational in infrastructure, convenient to use can carry out the precision seeding in nonirrigated farmland, and work efficiency is high, and seeding is of high quality, has solved present rice direct seeding seeder and has mostly drill seeding, seeding volume is big, seeding quality is poor, work efficiency hangs down the scheduling problem to rice direct seeding planting's mechanization level has been improved by a wide margin.
Description of the drawings:
FIG. 1: the front view of the utility model is a schematic diagram;
FIG. 2: the right view of the utility model is a schematic diagram;
FIG. 3: the front view of the seeding mechanism of the utility model is a schematic diagram;
FIG. 4: the left view of the sowing mechanism of the utility model is a schematic diagram;
FIG. 5: the utility model discloses an internal schematic diagram of a guiding sowing wheel;
FIG. 6: the three-dimensional structure of the utility model is shown schematically;
FIG. 7: another schematic perspective structure of the utility model;
in the figure: 1-seed box, 2-link frame, 3-seeding apparatus, 4-seed conveying pipe, 5-pedal, 6-frame, 7-soil pressing wheel, 8-seed pressing wheel support, 9-seed pressing wheel, 10-supporting rod, 11-seeding wheel cover, 12-guiding seeding wheel, 13-fixing support, 14-seeding wheel groove, 15-seed taking hole and 16-seed taking spoon wheel.
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings and the detailed description below:
example (b): as shown in fig. 1-7, a rice dry-land hole-sowing precision seeder comprises a seed box, a connecting frame, a seed sowing device, a seed conveying pipe, a frame, a soil pressing wheel and a seed pressing wheel, wherein: the seed box is a box body with a completely opened upper part; the seed box is fixedly connected to the rack; the bottom of the seed box is uniformly and fixedly connected with a plurality of seed metering devices along the direction of the long-edge straight line; a seeding mechanism is arranged right below the seed sowing device; the seeding mechanism is connected with the seed metering device through a seed conveying pipe; the seeding device is communicated with the inner cavity of the seed box; one side of the frame, which is positioned on the seed box, is fixedly connected with a soil compacting wheel; the soil pressing wheel is a solid roller; the central axis direction of the soil compacting wheel is parallel to the arrangement direction of the plurality of seed sowing devices; a soil pressing wheel is fixedly connected to one side of the frame, which is far away from the soil pressing wheel; the lowest points of the seeding mechanism, the soil pressing wheel and the seed pressing wheel are positioned at the same horizontal height; the connecting frame is fixedly connected to the rack; the connecting frame is a traction frame; wherein: the seeding mechanism comprises a supporting rod, a seeding wheel cover, a guiding seeding wheel and a fixed bracket; a seeding wheel cover is coaxially arranged on one end surface of the guiding seeding wheel; the seed conveying pipe is communicated with the inner cavity of the sowing wheel cover; the sowing wheel cover is communicated with the inner cavity of the guide sowing wheel; the seeding wheel cover and the guiding seeding wheel are fixedly connected with the frame body through the supporting rod and the fixed bracket and can freely rotate along the frame body; wherein: the guiding sowing wheel comprises a sowing wheel groove, a seed taking hole and a seed taking spoon wheel; a plurality of seed taking holes are arranged on the end surface of one side of the guiding sowing wheel connected with the sowing wheel cover; the seed taking holes are in a circumferential array along the circle center of the guide sowing wheel; a seed taking spoon wheel is arranged inside the guiding sowing wheel; the seed taking spoon wheel rotates along with the rotation of the guide sowing wheel; a plurality of sowing wheel grooves are formed in the inner radial direction of the guide sowing wheel; the grooves of the sowing wheel are in a circumferential array along the circle center of the guiding sowing wheel and are communicated with the outside.
Wherein: the seed sowing devices are connected in parallel along a straight line by 18; the distances among the seeding devices are equal; the number of the seed pressing wheels is equal to that of the seed sowing devices, and the seed pressing wheels correspond to the seed sowing devices one by one; the seed pressing wheel is positioned right behind the seed sowing device; the pressing wheel is fixedly connected with the frame body through a pressing wheel bracket; wherein: a pedal is fixedly connected above the soil pressing wheel on the frame; wherein: the bottom of the seed box is in a chamfered frustum shape; wherein: the groove of the sowing wheel is a smooth curve groove in the end surface direction of the guiding sowing wheel; the direction of the groove of the sowing wheel does not point to the circle center of the guiding sowing wheel.
When in work: seeds in the seed box 1 are pulled out through the seed sowing device 3 and are conveyed into the sowing wheel cover 11 through the seed conveying pipe 4; the guiding sowing wheel 12 drives the seed taking scoop wheel 16 fixed on the guiding sowing wheel 12 to rotate, the seed is quantitatively input into the sowing wheel groove 14 of the guiding sowing wheel 12, and the guiding sowing wheel 12 discharges the seed in the rotating process, thereby achieving the purpose of precision sowing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a precision planter is broadcast to rice dry land cave, includes seed case (1), link (2), seed metering ware (3), seed delivery pipe (4), frame (6), soil pressing wheel (7), seed pressing wheel (9), its characterized in that: the seed box (1) is a box body with a completely opened upper part; the seed box (1) is fixedly connected to the rack (6); the bottom of the seed box (1) is uniformly and fixedly connected with a plurality of seed metering devices (3) along the direction of a long-edge straight line; a seeding mechanism is arranged right below the seed sowing device (3); the seeding mechanism is connected with the seed metering device (3) through a seed conveying pipe (4); the seed metering device (3) is communicated with an internal cavity of the seed box (1); a soil compacting wheel (7) is fixedly connected to one side of the seed box (1) on the rack (6); the soil compacting wheel (7) is a solid rod; the central axis direction of the soil compacting wheel (7) is parallel to the arrangement direction of the plurality of seed sowing devices (3); a seed pressing wheel (9) is fixedly connected to one side of the rack (6) far away from the soil pressing wheel (7); the lowest points of the seeding mechanism, the soil pressing wheel (7) and the seed pressing wheel (9) are positioned at the same horizontal height; the connecting frame (2) is fixedly connected to the rack (6); the connecting frame (2) is a traction frame.
2. The rice dry-land hole-sowing precision seeder of claim 1, characterized in that: the seeding mechanism comprises a supporting rod (10), a seeding wheel cover (11), a guiding seeding wheel (12) and a fixed bracket (13); a seeding wheel cover (11) is coaxially arranged on one end surface of the guiding seeding wheel (12); the seed conveying pipe (4) is communicated with an inner cavity of the sowing wheel cover (11); the sowing wheel cover (11) is communicated with the inner cavity of the guide sowing wheel (12); the seeding wheel cover (11) and the guiding seeding wheel (12) are fixedly connected with the frame (6) through a support rod (10) and a fixed bracket (13) and can freely rotate along the frame.
3. The rice dry-land hole-sowing precision seeder as claimed in claim 2, characterized in that: the guiding sowing wheel (12) comprises a sowing wheel groove (14), a seed taking hole (15) and a seed taking spoon wheel (16); a plurality of seed taking holes (15) are arranged on the end surface of one side of the guiding sowing wheel (12) connected with the sowing wheel cover (11); the seed taking holes (15) are in a circumferential array along the circle center of the guide sowing wheel (12); a seed taking spoon wheel (16) is arranged inside the guiding sowing wheel (12); the seed taking spoon wheel (16) rotates along with the rotation of the guiding sowing wheel (12); a plurality of sowing wheel grooves (14) are formed in the inner radial direction of the guiding sowing wheel (12); the sowing wheel grooves (14) are in a circumferential array along the circle center of the guiding sowing wheel (12) and are communicated with the outside.
4. The rice dry-land hole-sowing precision seeder as claimed in any one of claims 1 to 3, characterized in that: the seed sowing devices (3) are connected in parallel along a straight line by 18; the distances between the seed metering devices (3) are equal; the number of the seed pressing wheels (9) is equal to that of the seed sowing devices (3), and the seed pressing wheels correspond to the seed sowing devices one by one; the seed pressing wheel (9) is positioned right behind the seed sowing device (3); the seed pressing wheel (9) is fixedly connected with the frame body (6) through a seed pressing wheel bracket (8).
5. The rice dry-land hole-sowing precision seeder as claimed in any one of claims 1 to 3, characterized in that: a pedal (5) is fixedly connected to the frame (6) right above the soil compacting wheel (7).
6. The rice dry-land hole-sowing precision seeder as claimed in any one of claims 1 to 3, characterized in that: the bottom of the seed box (1) is in a chamfered frustum shape.
7. The rice dry-land hole-sowing precision seeder as claimed in claim 3, characterized in that: the sowing wheel groove (14) is a smooth curve-shaped groove in the end face direction of the guiding sowing wheel (12); the direction of the sowing wheel groove (14) does not point to the circle center of the guiding sowing wheel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126481.7U CN211378744U (en) | 2018-12-18 | 2018-12-18 | Precision seeder for hole sowing of rice on dry land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822126481.7U CN211378744U (en) | 2018-12-18 | 2018-12-18 | Precision seeder for hole sowing of rice on dry land |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211378744U true CN211378744U (en) | 2020-09-01 |
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ID=72231800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822126481.7U Expired - Fee Related CN211378744U (en) | 2018-12-18 | 2018-12-18 | Precision seeder for hole sowing of rice on dry land |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211378744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109463073A (en) * | 2018-12-18 | 2019-03-15 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Rice In Drought Rice Nursery ground bunch planting precision planter |
| CN115104408A (en) * | 2022-05-25 | 2022-09-27 | 吉林省农业机械研究院 | Cavity type wheel pressing injection mechanism |
-
2018
- 2018-12-18 CN CN201822126481.7U patent/CN211378744U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109463073A (en) * | 2018-12-18 | 2019-03-15 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Rice In Drought Rice Nursery ground bunch planting precision planter |
| CN115104408A (en) * | 2022-05-25 | 2022-09-27 | 吉林省农业机械研究院 | Cavity type wheel pressing injection mechanism |
| CN115104408B (en) * | 2022-05-25 | 2023-10-24 | 吉林省农业机械研究院 | Seed mechanism is penetrated to cavity type seed pressing wheel |
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| Date | Code | Title | Description |
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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: 20200901 |