CN213991638U - Adjustable vegetable seeder - Google Patents
Adjustable vegetable seeder Download PDFInfo
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- CN213991638U CN213991638U CN202022388950.XU CN202022388950U CN213991638U CN 213991638 U CN213991638 U CN 213991638U CN 202022388950 U CN202022388950 U CN 202022388950U CN 213991638 U CN213991638 U CN 213991638U
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 40
- 238000009331 sowing Methods 0.000 claims abstract description 32
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 12
- 241000721671 Ludwigia Species 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 1
- 238000010899 nucleation Methods 0.000 abstract description 29
- 239000002245 particle Substances 0.000 abstract description 6
- 241000196324 Embryophyta Species 0.000 abstract description 5
- 238000007790 scraping Methods 0.000 abstract description 4
- 240000001931 Ludwigia octovalvis Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Abstract
The utility model relates to an adjustable vegetable seeder, which is used for the precision seeding of vegetable seeds and belongs to the research field of agricultural machinery, and comprises an electric tractor, a three-point suspension device, a frame, a seed box, a seed sowing device, a chain, a gear box, a land wheel, a seed sowing hose, a furrow opener, a slider I, a slide rail I, a fixing bolt II, a seed sowing box, a brush seed scraping device, an inner seed protection plate, an outer seed protection plate, a seed taking device, an adjusting plate, an end cover, a lead screw, a slider, a slide rail and a hand wheel; the surface of the seed taking device is distributed with seed charging holes which gradually increase along the axial dimension, and the adjusting plate realizes the seeding of seeds with different particle sizes by shielding the seed charging holes on the seed taking device; the utility model has the advantages that: research and develop a section seeding particle diameter adjustable, seeding row spacing and adjustable vegetable planter of plant spacing adjustable, realized only using a machine just can sow the vegetables of different grade type, reduced peasant household cost, still realized the precision seeding to different vegetable seeds, improved seeding efficiency and seeding quality.
Description
Technical Field
The utility model relates to an adjustable vegetable seeder for the precision drilling of vegetable seed belongs to agricultural machine research field.
Background
The yield and sales of vegetables in China all live in the world first, in recent years, the vegetable industry in China is developed rapidly, the planting area and the yield are improved continuously, the vegetable industry exceeds grains at present and becomes the first large agricultural product in China, but the mechanization rate of a vegetable sowing link is still low, most planting farmers still adopt a broadcast sowing mode, the labor cost is high, the production efficiency is low, the large-scale and standardized development is not facilitated, the stable vegetable supply is not facilitated, and the vegetable price fluctuation is easily caused; vegetable seeds are small and light, the shapes of the seeds of different types of vegetables are different in size, the universality of the conventional vegetable seeder is poor, and how to realize seeding of different types of vegetable seeds by using one seeder is a key for reducing the cost of farmers and improving the seeding efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems of low seeding quality (plant spacing, heavy planting and seed leakage), serious facility environmental pollution caused by a power source and the like of the vegetable seeding machine in China, the adjustable vegetable seeding machine with adjustable seeding particle size and adjustable seeding row spacing and plant spacing is designed based on an intelligent pure electric drive universal power platform, and the standardized seeding of different vegetable seeds is realized.
The utility model provides a technical scheme that its technical problem adopted provides an adjustable vegetable seeder, including electric tractor, three-point linkage, frame, seed case, seed metering ware, chain, gearbox, land wheel, seed metering hose, furrow opener.
An adjustable vegetable seeder which characterized in that: the seeder comprises a frame, a ground wheel, a transmission box, a three-point suspension device, an electric tractor, a chain wheel, a transmission case, a seed sowing device and a seed sowing device, wherein the frame is connected with the electric tractor through the three-point suspension device, the electric tractor is used as a power source to drive the seeder to move forward, the wheel shaft of the ground wheel is provided with the chain wheel, the seeder enables the ground wheel to rotate in the moving forward process, the chain wheel arranged on the wheel shaft of the ground wheel is connected with the input end of the transmission case through a chain, and the output end of the transmission case is connected with the seed sowing device through the chain; the seed box is arranged above the seed sowing device; the seed sowing device is connected with the furrow opener through a seed sowing hose; the furrow opener is movably connected with the sliding rail I through the sliding block I, the fixing bolt I is used for fixing the relative position of the sliding block I on the sliding rail I, and the fixing bolt II is used for fixing the relative position of the furrow opener on the sliding block I, namely the vertical position and the horizontal position of the furrow opener relative to the rack can be adjusted by loosening the fixing bolt I and the fixing bolt II, the seeding depth is adjusted by adjusting the vertical position, and the seeding row spacing is adjusted by adjusting the horizontal position; the gearbox can manually realize the adjustment of gears to control the rotating speed of the output end of the gearbox, so that the change of the seeding plant spacing can be realized under the condition that the advancing speed of the tractor is constant; the seed metering device comprises a seed metering box, a hairbrush seed scraper, an inner seed protection plate, an outer seed protection plate, a seed taking device, an adjusting plate, an end cover, a lead screw, a slide block, a slide rail and a hand wheel; the seed taking device is of a cup-shaped structure, one end of the seed taking device is welded with a rotating shaft, the rotating shaft is connected with the output end of the gearbox through a chain wheel and a chain, seed filling holes which are gradually increased in size along the axial direction are distributed on the surface of the seed taking device, and the seed filling holes on the seed taking device are different in size, so that seeds with different sizes can be accommodated; the brush seed scraper, the outer seed protection plate and the inner seed protection plate are all welded on the end cover, the end cover is connected with the seed metering box through bolts, redundant seeds can be scraped by the brush seed scraper in the rotation process of the seed metering device, and the outer seed protection plate and the inner seed protection plate can play a role in restraining the seeds in the seed filling hole; the adjusting plate realizes the seeding of seeds with different particle sizes by shielding seed charging holes on the seed metering device, and the adjusting plate realizes the change of the axial position of the adjusting plate relative to the seed metering device through the transmission of a screw rod nut.
To sum up, the beneficial effects of the utility model are that: research and develop a section seeding particle diameter adjustable, seeding row spacing and adjustable vegetable planter of plant spacing adjustable, realized only using a machine just can sow the vegetables of different grade type, reduced peasant household cost, still realized the precision seeding to different vegetable seeds, improved seeding efficiency and seeding quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and should not be considered as limiting the scope of the present invention, and for those skilled in the art, other drawings can be obtained from these drawings without inventive efforts.
Fig. 1 is a front view of the adjustable vegetable seeder of the utility model.
Fig. 2 is a structural diagram of the adjustable vegetable seeder of the utility model.
Fig. 3 is a structural diagram of the seed sowing device of the adjustable vegetable seeder of the utility model.
Fig. 4 is a sectional view of the seed sowing device of the adjustable vegetable seeder of the utility model.
Fig. 5 is a sectional view of the utility model of an adjustable seed-taking device of a vegetable seeder.
Shown in the figure: 1-an electric tractor; 2-a three-point suspension device; 3-a frame; 4-seed box; 5, seeding device; 6-a chain; 7-a sprocket; 8-a gearbox; 9-a land wheel; 10-a seeding hose; 11-a furrow opener; 12-a slide block I; 13-a slide rail I; 14-fixing the bolt I; 15-fixing the bolt II; 501-seed sowing box; 502-brush scraper; 503-inner seed protection plate; 504-an outer seed protection plate; 505-seed taking device; 506-adjusting plate; 507-end cover; 508-a lead screw; 509-a slide block; 510-a slide rail; 511-hand wheel.
Detailed Description
Example 1
As shown in fig. 1 to 5, in the embodiment of the present invention, an adjustable vegetable seeder includes an electric tractor 1, a three-point suspension device 2, a frame 3, a seed box 4, a seed sowing device 5, a chain 6, a chain wheel 7, a gear box 8, a land wheel 9, a seed sowing hose 10, a furrow opener 11, a slider i 12, a slide rail i 13, a fixing bolt i 14, a fixing bolt ii 15, a seed sowing box 501, a brush seed scraping device 502, an inner seed protecting plate 503, an outer seed protecting plate 504, a seed taking device 505, an adjusting plate 506, an end cover 507, a lead screw 508, a slider 509, a slide rail 510, and a hand wheel 511; the seeder comprises a frame 3, an electric tractor 1, a ground wheel 9, a chain wheel 7, a chain 6, a transmission case 8, a three-point suspension device 2, a three-point suspension device, a seed-point device, a seed-; the seed box 4 is arranged above the seed sowing device 5; the seeding unit 5 is connected with a furrow opener 11 through a seeding hose 10; the furrow opener 11 is movably connected with a sliding rail I13 through a sliding block I12, a fixing bolt I14 is used for fixing the relative position of the sliding block I12 on the sliding rail I13, and a fixing bolt II 15 is used for fixing the relative position of the furrow opener 11 on the sliding block I12.
The seed metering device 5 comprises a seed metering box 501, a hairbrush seed scraper 502, an inner seed protection plate 503, an outer seed protection plate 504, a seed metering device 505, an adjusting plate 506, an end cover 507, a lead screw 508, a sliding block 509, a sliding rail 510 and a hand wheel 511; the brush seed scraper 502, the inner seed protection plate 503 and the outer seed protection plate 504 are all welded on an end cover 507, and the end cover 507 is connected with the seed box 501 through bolts; the adjusting plate 506 can be used for sowing seeds with different particle sizes by shielding seed feeding holes on the seed taking device 505, and the adjusting plate 506 can be used for changing the axial position of the seed taking device 505 through the transmission of a lead screw nut.
Example 2
An adjustable vegetable seeder, its theory of operation does: the electric tractor 1 is used for dragging the land wheel 9 to rotate so as to drive a gear in the gearbox 8 to rotate, the seed taking device 505 in the seed sowing device 5 is driven to rotate through chain transmission, the brush seed scraping device 502 is used for scraping redundant seeds in the rotation process of the seed taking device 505, the seeds in the seed taking device 505 rotate to a certain position below along the seed protecting plate along the seed filling hole, are discharged out of the seed filling hole by gravity, and are thrown into the seed sowing hose 10 so as to fall into a seed ditch; aiming at the sowing row spacing of different vegetables, the upper and lower position adjustment and the left and right position adjustment of the furrow opener 11 relative to the rack 3 can be realized by loosening the fixing bolt I14 and the fixing bolt II 15, the sowing depth adjustment is realized by the adjustment of the upper and lower positions, and the sowing row spacing adjustment is realized by the adjustment of the left and right positions; aiming at the sowing row spacing of different vegetables, the rotating speed of the output end of the gearbox 8 can be controlled by manually adjusting the gear on the gearbox 8, so that the sowing row spacing can be changed under the condition that the advancing speed of the tractor is constant; aiming at the characteristics of different sizes and specifications of different vegetable seeds, the size of a seed filling hole on the seed taking device 505 can be adjusted by adjusting the adjusting plate 506, so that the precision seeding of the vegetable seeds with different grain diameters is realized.
Claims (1)
1. An adjustable vegetable seeder which characterized in that: the device comprises an electric tractor (1), a three-point suspension device (2), a rack (3), a seed box (4), a seed sowing device (5), a chain (6), a chain wheel (7), a gearbox (8), a land wheel (9), a seed sowing hose (10), a furrow opener (11), a sliding block I (12), a sliding rail I (13), a fixing bolt I (14) and a fixing bolt II (15); the electric tractor (1) is connected with the rack (3) through the three-point suspension device (2), the electric tractor (1) is a power source of the adjustable vegetable seeder, the seed sowing device (5) is fixedly installed at the front part of the rack (3) through bolts, the gearbox (8) is fixedly installed at the rear part of the rack (3) through bolts, and power transmission is realized between the seed sowing device (5) and the gearbox (8) through chain transmission; a rotating shaft of the land wheel (9) is provided with a chain wheel (7), and the land wheel (9) is connected with the gearbox (8) through a chain (6) to realize power transmission; the seed box (4) is arranged above the seed sowing device (5); the seed metering device (5) is connected with a furrow opener (11) through a seed metering hose (10); the furrow opener (11) is movably connected with the sliding rail I (13) through a sliding block I (12), a fixing bolt I (14) is used for fixing the relative position of the sliding block I (12) on the sliding rail I (13), and a fixing bolt II (15) is used for fixing the relative position of the furrow opener (11) on the sliding block I (12); the seed metering device (5) comprises a seed metering box (501), a brush seed scraper (502), an inner seed protection plate (503), an outer seed protection plate (504), a seed metering device (505), an adjusting plate (506), an end cover (507), a screw rod (508), a slide block (509), a slide rail (510) and a hand wheel (511); the seed taking device (505) is of a cup-shaped structure, one end of the seed taking device is welded with a rotating shaft, the rotating shaft is connected with the output end of a gearbox (8) through a chain wheel (7) and a chain (6), seed filling holes which are gradually increased along the axial dimension are distributed on the surface of the seed taking device (505), and the seed filling holes on the seed sowing device (5) are different in size; the brush seed scraper (502), the outer seed protection plate (504) and the inner seed protection plate (503) are welded on an end cover (507), and the end cover (507) is connected with the seed discharging box (501) through bolts; the adjusting plate (506) realizes the change of the axial position of the adjusting plate relative to the seed taking device (505) through the transmission of a lead screw nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022388950.XU CN213991638U (en) | 2020-10-24 | 2020-10-24 | Adjustable vegetable seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022388950.XU CN213991638U (en) | 2020-10-24 | 2020-10-24 | Adjustable vegetable seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213991638U true CN213991638U (en) | 2021-08-20 |
Family
ID=77302570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022388950.XU Expired - Fee Related CN213991638U (en) | 2020-10-24 | 2020-10-24 | Adjustable vegetable seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213991638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830888A (en) * | 2022-06-10 | 2022-08-02 | 安徽科技学院 | Seeding device for ecological vegetable planting |
-
2020
- 2020-10-24 CN CN202022388950.XU patent/CN213991638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830888A (en) * | 2022-06-10 | 2022-08-02 | 安徽科技学院 | Seeding device for ecological vegetable planting |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |