CN108886924B - Chinese yam bean seeder - Google Patents
Chinese yam bean seeder Download PDFInfo
- Publication number
- CN108886924B CN108886924B CN201811083119.4A CN201811083119A CN108886924B CN 108886924 B CN108886924 B CN 108886924B CN 201811083119 A CN201811083119 A CN 201811083119A CN 108886924 B CN108886924 B CN 108886924B
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- seed
- seed storage
- shell
- tray
- piece
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
- B65H2701/333—Hoses for drip irrigation
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Sowing (AREA)
- Fertilizing (AREA)
Abstract
The invention provides a Chinese yam bean seeder, which comprises a fertilizing device, a seeding device, a drip tape laying device and a film covering device, wherein the seeding device comprises a seeding device, the seeding device firstly separates Chinese yam beans through a seed storage component and a seed storage hole, then discharges the Chinese yam beans through the seed storage component, ensures accurate output of the single Chinese yam beans, reduces damage to the Chinese yam beans, ensures the germination rate of seedlings, and simultaneously realizes mechanized operation of Chinese yam bean seeding by the integrated design, reduces the rolling times to the land, can greatly improve the seeding efficiency, saves labor cost and simultaneously releases a large amount of labor force.
Description
Technical Field
The invention belongs to the technical field of sowing, and particularly relates to a Chinese yam bean sowing machine.
Background
China is a large consumption country of Chinese yam, but Chinese yam is mainly planted manually, so that time and labor are wasted, and the production efficiency is low. The agricultural machinery level in China is continuously improved, but the key technology of the mechanical planting of Chinese yam beans is imperfect. The whole degree of mechanization of the yam is low.
At present, china is still in a relatively lagging state in the aspect of development of a Chinese yam bean seeder, the mechanical sowing level of Chinese yam beans is not high, chinese yam is planted mainly by means of manual ditching operation, and the Chinese yam is planted manually, so that the lagging planting mode greatly prevents the large-scale production and development of the Chinese yam. The demand for Chinese yam is growing, and efficient planting modes are urgently needed. Many Chinese yam beans are planted by selecting self-breeding, and the Chinese yam beans are one of main sources of Chinese yam seeds. However, the Chinese yam beans are crisp, have different sizes and shapes, need to be sown accurately, the traditional sowing machine adopts the conditions of multicasting, missing sowing, damaging the Chinese yam beans and the like when the Chinese yam beans are planted mechanically, and according to comprehensive consideration, the development of the sowing machine which can not only effectively solve the problem of sowing the Chinese yam beans accurately, but also is economical and practical and suitable for being used by vast farmers is very important.
In view of the above, it is desirable to provide a yam bean planter that can accurately output single yam beans with reduced damage to the yam beans and with high efficiency.
Disclosure of Invention
Aiming at the technical problems, the invention provides the yam bean seeder which can accurately output single yam beans, reduce the damage to the yam beans and operate with high efficiency.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the Chinese yam bean seeder comprises a three-point suspension device and a frame, wherein the three-point suspension device is fixedly connected with the frame, the Chinese yam bean seeder further comprises a transmission device and a seed sowing device, and the transmission device comprises a land wheel, a land wheel driving shaft and a seed sowing driven shaft; the ground wheel driving shaft is rotationally connected with the frame, the ground wheel driving shaft is fixedly connected with the ground wheel, the seed sowing driven shaft is rotationally connected with the frame, and the ground wheel driving shaft is in transmission connection with the seed sowing driven shaft through a chain wheel and a chain;
the seed metering device comprises a seed box and a seed metering device, the seed box is fixedly connected with the rack, and the seed box is provided with a seed outlet;
the seed metering device comprises a shell and a seed tray, wherein the shell is fixedly connected with the frame, the shell comprises a first shell and a second shell, the first shell is fixedly connected with the second shell, the seed tray is arranged between the first shell and the second shell, the seed tray, the first shell and the second shell are coaxially arranged, the first shell is provided with a seed inlet, the seed inlet is connected with a seed outlet through a pipeline, the second shell is provided with a seed outlet, the seed tray is provided with a rotating shaft for driving the seed tray to rotate, a seed discharging driven shaft is connected with the rotating shaft so as to drive the rotating shaft to rotate, and the seed tray further comprises a seed storage hole;
a seed storage component is arranged at one side of the seed tray opposite to the first shell, and the seed storage component is arranged corresponding to the seed storage hole;
the seed tray is provided with seed metering subassembly for one side of second casing, seed metering subassembly with seed storage hole corresponds the setting, seed metering subassembly with seed tray movable connection is in order to do the switching seed storage hole's reciprocating motion, the second casing is provided with the piece of stirring, stir the piece with seed metering subassembly intermittent type offsets, in order to intermittently open the seed storage hole.
Preferably, the seed tray is perpendicular to the rotating shaft, the axis direction of the rotating shaft is inclined downwards relative to the horizontal plane, the seed storage component is a first seed storage piece, the first seed storage piece is arranged on one side of the seed tray opposite to the first shell in a protruding mode, and the first seed storage piece is correspondingly arranged at the outer edge of the seed storage hole so as to stop seeds and store the seeds in the seed storage hole.
Preferably, the seed storage assembly is movably connected with the seed tray so as to perform reciprocating motion of opening and closing the seed storage hole, the first shell is provided with a protrusion, the protrusion is intermittently abutted against the seed storage assembly so as to intermittently open the seed storage hole, the seed storage assembly further comprises a second seed storage piece and a seed storage reset piece, the second seed storage piece is rotatably connected with the seed tray, one side, deviating from the seed storage hole, of the second seed storage piece is intermittently abutted against the protrusion, and the seed storage reset piece is respectively connected with the seed storage piece and the seed tray.
Preferably, the seed metering assembly comprises a seed metering member and a seed metering reset member, the seed metering member is rotationally connected with the seed tray, one side of the seed metering member, which is away from the seed storage hole, is intermittently abutted against the stirring member, and the seed metering reset member is respectively connected with the seed metering member and the seed tray.
Preferably, the seed storage holes, the seed storage assemblies and the seed discharging assemblies are provided in plurality, and the seed storage holes, the seed storage assemblies and the seed discharging assemblies are uniformly arranged along the circumference of the seed tray.
Preferably, a seed sowing furrow opener and a soil scraping plate for burying the yam beans and leveling the soil are sequentially arranged below the seed sowing device along the retreating direction of the yam bean seeder, and the seed sowing furrow opener and the soil scraping plate are respectively fixedly connected with the frame.
Preferably, the yam bean seeder further comprises a fertilizer application device, the fertilizer application device is fixedly connected with the frame, the fertilizer application device is arranged between the three-point suspension device and the seed sowing device, the fertilizer application device comprises a fertilizer box and a fertilizer applicator, the fertilizer box comprises a fertilizer outlet, the fertilizer applicator comprises a fertilizer inlet and a fertilizer outlet, the fertilizer inlet is connected with the fertilizer inlet, a fertilizer application furrow opener is further arranged below the fertilizer application device, the fertilizer application furrow opener is fixedly connected with the frame, the transmission device further comprises a fertilizer application driven shaft, the fertilizer application driven shaft is in transmission connection with the land wheel driving shaft through a chain wheel and a chain, and the fertilizer application driven shaft is connected with the fertilizer applicator to drive the fertilizer applicator to discharge fertilizer.
Preferably, the yam bean seeder further comprises a film covering device, wherein the film covering device comprises a film covering opener, a film fixing shaft for positioning a plastic film winding drum, a film pressing wheel, a soil covering roller and a soil gathering disc, and the film covering opener, the film fixing shaft, the film pressing wheel, the soil covering roller and the soil gathering disc are sequentially fixedly connected with the frame along the retreating direction of the yam bean seeder.
Preferably, the yam bean seeder further comprises a drip tape laying device, the drip tape laying device is arranged above the film covering device and is fixedly connected with the frame, the drip tape laying device comprises a drip tape laying wheel, a drip tape laying shaft and a drip tape laying support, the drip tape laying wheel is arranged at two ends of the drip tape laying shaft, the drip tape laying wheel is connected with the drip tape laying shaft, the drip tape laying shaft is movably connected with the drip tape laying support, the drip tape laying support is fixedly connected with the support, the drip tape laying device further comprises a drip tape spreading frame for spreading the drip tape, the drip tape spreading frame is arranged on one side of the film fixing shaft, which is close to the three-point hanging device, and the drip tape spreading frame is fixedly connected with the frame.
Preferably, a seed blocking piece is arranged at the lower part of the first shell relative to one side of the seed tray, the bulge is of an arc-shaped structure, an opening of the arc-shaped structure is upward, and a central angle corresponding to the seed blocking piece relative to the first shell is larger than or equal to a central angle corresponding to the arc-shaped structure.
The invention has the advantages and positive effects that:
1. according to the yam bean seeder, the yam beans are separated through the seed storage assembly and the seed storage holes, and then the yam beans are discharged through the seed discharge assembly, so that the accurate output of the single yam beans is ensured, meanwhile, the damage to the yam beans is reduced, and the germination rate of seedlings is ensured;
2. according to the yam bean seeder, a plurality of seed metering devices can be installed on one seeder at a time, so that efficient planting is realized, and time and labor cost are saved greatly;
3. according to the yam bean seeder disclosed by the invention, the seed cleaning brush is further arranged on one side of the seed blocking piece so as to ensure that the interior of the seed storage hole is limited to one yam bean when the yam bean rotates from the lower part of the seed blocking piece to the upper part of the seed blocking piece.
4. The yam bean seeder integrates the fertilizing device, the seeding device, the drip irrigation tape laying device and the film covering device, realizes mechanized operation of yam bean seeding, reduces the rolling times of the soil, can greatly improve the seeding efficiency, saves the labor cost and simultaneously releases a large amount of labor force.
Drawings
FIG. 1 is a schematic diagram of a yam bean planter in accordance with the present invention;
FIG. 2 is a schematic diagram of a fertilizer apparatus and a seed metering apparatus according to the present invention;
FIG. 3 is a schematic view of another construction of the fertilizer device and the seed metering device according to the present invention;
FIG. 4 is a schematic view of the structure of the first housing of the present invention;
FIG. 5 is a schematic diagram of a transmission of the present invention;
FIG. 6 is a schematic diagram of a seed metering device according to an embodiment of the present invention;
FIG. 7 is an exploded view of a seed metering device according to an embodiment of the present invention;
FIG. 8 is a schematic view of another explosion of the seed metering device according to an embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view of a seed metering device according to an embodiment of the present invention;
FIG. 10 is a schematic view of a disk structure according to an embodiment of the present invention;
FIG. 11 is a schematic view of still another construction of a disk according to an embodiment of the present invention;
FIG. 12 is a schematic diagram of a second embodiment of the present invention;
FIG. 13 is an exploded view of a seed metering device according to a second embodiment of the present invention;
FIG. 14 is a schematic view of another explosion of a seed metering device according to a second embodiment of the present invention;
FIG. 15 is a schematic cross-sectional view of a seed metering device according to a second embodiment of the present invention;
FIG. 16 is a schematic view showing the structure of two kinds of discs according to the embodiment of the present invention;
FIG. 17 is a schematic view of another embodiment of a seed tray according to the present invention;
in the figure: 1. a seed metering device; 10. a seed metering device; 11. a first housing; 111. a seed inlet; 112. a seed blocking piece; 12. a second housing; 121. a seed metering port; 122. a cam; 13. a seed tray; 131. a rotating shaft; 132. a seed storage hole; 133. a seed storage assembly; 13311. a first seed storage member; 13312. a second seed storage member; 1332. a seed storage reset piece; 1333. a seed storage rotating shaft; 134. a seed metering assembly; 1341. a seed metering member; 1342. a seed metering reset member; 1343. a pin shaft for seed sowing; 14. a seed box; 141. a seed outlet; 15. seed metering furrow opener; 16. a scraper plate; 2. a frame; 3. a three-point suspension device; 4. a transmission device; 41. a land wheel; 42. a land wheel driving shaft; 43. seed metering driven shafts; 44. a fertilization driven shaft; 5. a fertilizer application device; 51. a fertilizer box; 511. a fertilizer outlet; 52. a fertilizer applicator; 53. fertilizing and ditching device; 6. a drip irrigation tape laying device; 61. a drip irrigation tape laying wheel; 62. a drip irrigation tape laying shaft; 63. paving a bracket on the drip irrigation belt; 64. a drip irrigation rack is displayed; 7. a film covering device; 71. a film-covered furrow opener; 72. film fixing shaft; 73. film pressing wheel; 74. a soil covering roller; 75. a soil gathering disc.
Detailed Description
The present invention will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, the circumferential direction is the circumferential direction, and the radial direction is the radial direction; the axial direction of the seed disk is axial, and the terms "inner", "outer", "upper", "lower", "front", "rear", etc. refer to an orientation or a positional relationship based on the positional relationship shown in the drawings, and are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 11, the yam bean seeder comprises a three-point suspension device 3 and a frame 2, wherein the three-point suspension device 3 is fixedly connected with the frame 2, the yam bean seeder further comprises a transmission device 4 and a seed sowing device 1, and the transmission device 4 comprises a land wheel 41, a land wheel driving shaft 42 and a seed sowing driven shaft 43; the ground wheel driving shaft 42 is rotationally connected with the frame 2, the ground wheel driving shaft 42 is fixedly connected with the ground wheel 41, the seed sowing driven shaft 43 is rotationally connected with the frame 2, and the ground wheel driving shaft 42 is in transmission connection with the seed sowing driven shaft 43 through a chain wheel and a chain;
the seed metering device 1 comprises a seed box 14 and a seed metering device 10, wherein the seed box 14 is arranged above the seed metering device 10, the seed box 14 is fixedly connected with the frame 2, and the seed box 14 is provided with a seed outlet 141;
the seed metering device 10 comprises a shell and a seed tray 13, the shell is fixedly connected with the frame 2, the shell comprises a first shell 11 and a second shell 12, the first shell 11 is fixedly connected with the second shell 12, the seed tray 13 is arranged between the first shell 11 and the second shell 12, the seed tray 13, the first shell 11 and the second shell 12 are coaxially arranged, the first shell 11 is provided with a seed inlet 111, the seed inlet 111 is connected with a seed outlet 141 through a pipeline, the second shell 12 is provided with a seed outlet 121, the seed tray 13 is provided with a rotating shaft 131 for driving the seed tray 13 to rotate, a seed discharging driven shaft 43 is connected with the rotating shaft 131 through a universal joint so as to drive the rotating shaft 131 to rotate, and the seed tray 13 further comprises a seed storage hole 132;
the seed tray 13 is provided with a seed storage component 133 corresponding to the seed storage hole 132 on one side of the first housing 11, the seed storage component 133 is perpendicular to the rotating shaft 131, the axis direction of the rotating shaft 131 is inclined downward relative to the horizontal plane, the seed storage component 133 is a first seed storage piece 13311, the first seed storage piece 13311 is convexly arranged on one side of the seed tray 13 corresponding to the first housing 11, the first seed storage piece 13311 is correspondingly arranged at the outer edge of the seed storage hole 132, and the seed storage piece is in an L-shaped structure so as to stop seeds from being stored in the seed storage hole 132 and prevent the seeds from sliding down due to gravity;
the seed tray 13 is provided with a seed metering subassembly 134 for one side of second casing 12, seed metering subassembly 134 with seed storage hole 132 corresponds the setting, seed metering subassembly 134 with seed tray 13 swing joint is in order to do the switching seed storage hole 132's reciprocating motion, second casing 12 is provided with the piece of stirring, the piece of stirring sets up to cam 122, cam 122's bellying is upwards, cam 122 with seed metering subassembly 134 intermittent type offsets, in order to intermittently open seed storage hole 132, seed metering mouth 121 sets up cam 122 upper portion, so that cam 122 will seed storage hole 132 is opened the back and is discharged the seed.
As shown in fig. 8 and 11, the seed metering assembly 134 includes a seed metering member 1341 and a seed metering reset member 1342, the seed metering member 1341 is rotatably connected with the seed tray 13, one side of the seed metering member 1341 facing away from the seed storage hole 132 intermittently abuts against the cam 122, the seed metering reset member 1342 is respectively connected with the seed metering member 1341 and the seed tray 13, and the seed metering reset member 1342 is configured as a tension spring, so that the seed storage hole 132 is opened and then the seed metering member 1341 is pulled back to close the seed storage hole 132 by the tension spring, the seed metering assembly 134 further includes a seed metering pin 1343, the seed metering pin 1343 is fixedly connected with the seed tray 13, the seed metering pin 1343 is axially parallel to the seed tray 13, and the seed metering member 1341 is movably connected with the seed metering pin 1343 so as to rotate around the axis of the seed storage shaft 1333.
Wherein, the seed storage hole 132 the seed storage subassembly 133 and the seed metering subassembly 134 are followed evenly set up in the circumference of seed tray 13, the seed storage hole 132 the seed storage subassembly 133 and the seed metering subassembly 134 are provided with a plurality ofly to reduce the number of times of rolling of chinese yam beans and then reduce the harm to chinese yam beans, improve the germination percentage.
As shown in fig. 8 and 9, a seed blocking plate 112 is disposed at a lower portion of the first housing 11 opposite to one side of the seed tray 13, the seed inlet 111 is disposed below the seed blocking plate 112, so that seeds enter the seed metering device 10 from the seed inlet 111 and then are concentrated below the seed blocking plate 112, and a seed cleaning brush is disposed at one side of the seed blocking plate 112, so as to ensure that the interior of the seed storage hole 132 is limited to one seed when the seeds rotate from below the seed blocking plate 112 to above the seed blocking plate 112.
As shown in fig. 5, a seed sowing furrow opener 15 and a scraper 16 for burying yam beans and leveling land are sequentially arranged below the seed sowing device 1 along the backward direction of the yam bean seeder, and the seed sowing furrow opener 15 and the scraper 16 are respectively and fixedly connected with the frame 2.
According to the yam bean seeder, the yam beans are separated through the seed storage assembly 133 and the seed storage holes 132, and then the yam beans are discharged through the seed discharge assembly 134, so that the accurate output of the single yam beans is ensured, the damage to the yam beans is reduced, and the germination rate of seedlings is ensured; wherein, a plurality of seed metering devices 10 can be installed on one seeder at a time, so that efficient planting is realized, and time and labor cost are greatly saved;
as shown in fig. 2 and 3, the yam bean seeder further comprises a fertilizer application device 5, the fertilizer application device 5 is fixedly connected with the frame 2, the fertilizer application device 5 is arranged between the three-point suspension device 3 and the seed sowing device 1, the fertilizer application device 5 comprises a fertilizer box 51 and a fertilizer applicator 52 (the fertilizer applicator 52 is an outer grooved wheel fertilizer applicator 52, the fertilizer application is not redundant), the fertilizer box 51 comprises a fertilizer outlet 511, the fertilizer applicator 52 comprises a fertilizer inlet and a fertilizer outlet, the fertilizer inlet is connected with the fertilizer inlet, a fertilizer opener 53 is further arranged below the fertilizer application device 5, the fertilizer opener 53 is fixedly connected with the frame 2, the transmission device 4 further comprises a fertilizer application driven shaft 44, the fertilizer application driven shaft 44 is connected with the outer grooved wheel of the fertilizer applicator driven shaft 52 through a chain wheel and a chain, and the fertilizer driven shaft 44 is connected with the outer grooved wheel of the fertilizer applicator 52 so as to drive the fertilizer applicator 52 to be arranged.
As shown in fig. 5, the yam bean seeder further comprises a film covering device 7, the film covering device 7 comprises a film covering opener 71, a film fixing shaft 72 for positioning a plastic film winding drum, a film pressing wheel 73, a soil covering roller 74 and a soil gathering disc 75, the film covering opener 71, the film fixing shaft 72, the film pressing wheel 73, the soil covering roller 74 and the soil gathering disc 75 are sequentially and fixedly connected with the frame 2 along the retreating direction of the yam bean seeder, and an opening is formed in the middle of the soil covering roller 74, so that a small amount of soil can be pressed in the middle of the mulching film, and the mulching film is scraped by preventing and treating high wind.
With continued reference to fig. 5, the yam bean seeder further includes a drip tape laying device 6, the drip tape laying device 6 is disposed above the film covering device 7 and is fixedly connected with the frame 2, the drip tape laying device 6 includes a drip tape laying wheel 61, a drip tape laying shaft 62 and a drip tape laying bracket 63, the drip tape laying wheel 61 is disposed at two ends of the drip tape laying shaft 62, the drip tape laying wheel 61 is connected with the drip tape laying shaft 62, the drip tape laying shaft 62 is movably connected with the drip tape laying bracket 63, the drip tape laying bracket 63 is fixedly connected with the bracket, the drip tape laying device 6 further includes a drip tape spreading frame 64 for spreading a tape, the drip tape spreading frame 64 is disposed on one side of the film fixing shaft 72 close to the three-point hanging device 3, and the drip tape spreading frame 64 is fixedly connected with the frame 2 so as to lay a drip tape on the ground and then cover a film, and further enable the drip tape to be laid under a plastic film.
According to the yam bean seeder, the fertilizing device 5, the seeding device 1, the drip tape laying device 6 and the laminating device 7 are integrated, so that the mechanical operation of yam bean seeding is realized, the rolling times on the land are reduced, the seeding efficiency can be greatly improved, the labor cost is saved, and a large amount of labor force is released.
Example two
The present embodiment differs from the above embodiment only in the partial structure of the seed metering device 10:
as shown in fig. 12 to 17, the seed metering device 10 includes a seed tray 13, a first housing 11 and a second housing 12, the first housing 11 is provided with a seed inlet 111, the second housing 12 is provided with a seed outlet 121, the first housing 11 is fixedly connected with the second housing 12, the seed tray 13 is disposed between the first housing 11 and the second housing 12, the seed tray 13, the first housing 11 and the second housing 12 are coaxially disposed, the seed tray 13 is provided with a rotating shaft 131 for driving the seed tray 13 to rotate, the seed tray 13 further includes a seed storage hole 132, a cylindrical structure is disposed in the middle of the seed storage hole 132, and two ends are of a frustum-shaped structure, wherein the thickness of the seed tray 13 is greater than that of the yam beans, and the thickness of the cylindrical structure in the middle of the seed storage hole 132 is smaller than that of the yam beans, so that the yam beans can slide down through the frustum-shaped structure;
the seed tray 13 is provided with a seed storage component 133 on one side of the first housing 11, the seed storage component 133 is correspondingly arranged with the seed storage hole 132, the seed storage component 133 is movably connected with the seed tray 13 to make reciprocating motion of opening and closing the seed storage hole 132, the first housing 11 is provided with a protrusion, the protrusion is in an arc structure, an opening of the arc structure is upward, the arc structure intermittently abuts against the seed storage component 133 to intermittently open the seed storage hole 132, the seed inlet 111 is arranged on the lower part of the first housing 11 to enable the yam beans to slide down to the seed sowing device 10 due to the action of gravity, and the arc structure stores the yam beans in the seed storage hole 132 after the seed storage hole 132 is opened;
as shown in fig. 13 and 16, the seed storage assembly 133 includes a second seed storage piece 13312 and a seed storage reset piece 1332, the second seed storage piece 13312 is rotatably connected with the seed storage 13, one side of the second seed storage piece 13312, which is away from the seed storage hole 132, is intermittently abutted to the arc structure, the seed storage reset piece 1332 is respectively connected with the second seed storage piece 13312 and the seed storage 13, the seed storage reset piece 1332 is provided with a tension spring, so that the second seed storage piece 13312 is pulled back to close the seed storage hole 132 through the tension spring after the seed storage hole 132 is opened, the seed storage assembly 133 further includes a seed storage rotating shaft 1333, the seed storage rotating shaft 1333 is fixedly connected with the seed storage disk 13, the seed storage rotating shaft 1333 is vertically arranged relative to the axial direction of the seed storage disk 13, and the second seed storage piece 13312 is movably connected with the seed storage rotating shaft 1333 so as to rotate around the axis of the seed storage rotating shaft 1333.
The seed tray 13 is provided with cylindrical recess for the central point of first casing 11 one side puts, seed storage pivot 1333 along circumference evenly distributed in the radial outside of cylindrical recess, first casing 11 for the central point of seed tray 13 one side puts and is provided with cylindrical arch, the arc structure with cylindrical protruding fixed connection, cylindrical arch with the second seed storage piece 13312 deviates from one side setting of seed storage hole 132 is in cylindrical recess, the second seed storage piece 13312 deviates from one side of seed storage hole 132 with arc structure intermittent type offsets.
As shown in fig. 14 and 15, a seed blocking plate 112 is disposed at a lower portion of the first housing 11 opposite to one side of the seed tray 13, the seed inlet 111 is disposed below the seed blocking plate 112, so that the yam beans are concentrated below the seed blocking plate 112 after entering the seed metering device 10 from the seed inlet 111, and a central angle corresponding to the arc structure of the seed blocking plate 112 opposite to the first housing 11 is greater than or equal to a central angle corresponding to the arc structure, so that when the seed storage hole 132 rotates below the seed blocking plate 112, the arc structure extrudes the seed storage member to open the corresponding second seed storage hole 132, and a seed cleaning brush is disposed at one side of the seed blocking plate 112 to ensure that the yam beans are limited to one yam bean in the seed storage hole 132 when the yam beans rotate from below the seed blocking plate 112 to above the seed blocking plate 112.
The working process of the seeder is briefly described as follows:
the three-point suspension device 3 is connected with a tractor to drive the land wheel 41 to rotate, and then drives the outer grooved wheel of the fertilizer applicator 52 to rotate through the chain wheel and the chain by the land wheel driving shaft 42 to apply fertilizer, and the fertilizer application furrow opener 53 performs furrow opening on the ground in the fertilizer application process; the land wheel 41 rotates and drives the seed sowing driven shaft 43 to rotate through a chain wheel and a chain so as to drive the rotating shaft 131 of the seed tray 13 of the seed sowing device 10 to rotate, so that seed sowing is realized, and the seed sowing furrow opener 15 performs furrow opening on the ground in the seed sowing process; when the drip tape laying device 6 works, the drip tape is wound on the drip tape laying shaft 62, the head of the drip tape is fixed, the yam bean seeder moves, and the drip tape on the drip tape laying shaft 62 is pulled to pass through the spreading drip tape rack 64 to lay the drip tape; the drip irrigation belt winding bracket rotates under the action of the tensile force, so that the drip irrigation belt is paved. When the film covering device 7 works, the film furrow opener carries out furrowing, the plastic film is fixed on the film fixing shaft 72, the plastic film winding drum rotates under the action of the tensile force when the Chinese yam bean seeder moves, the film pressing wheel 73 presses the plastic film to the position close to the ground, the plastic film is covered, the soil covering drum 74 located at the rear is used for compacting soil, as the inclined arrangement of the soil gathering disc 75 is used for gathering one part of the soil to the soil covering drum 74 through the rotation of the soil covering drum, the other part of the soil is compacted on the edge of the plastic film, the soil covering drum 74 is used for covering the soil on the plastic film when rolling, and as the film spreading drip irrigation rack 64 is arranged on one side, close to the three-point hanging device 3, of the film fixing shaft 72, the drip irrigation belt is paved on the ground firstly and then covered, and then the drip irrigation belt is paved below the plastic film.
The seed metering device 10 of the first embodiment works as follows:
the yam beans slide down to the position between the first shell 11 and the seed tray 13 and are concentrated below the seed blocking plate 112 under the action of gravity, the rotating shaft 131 is driven by the action of external force to rotate the seed tray 13, at the moment, seeds are stored in the seed storage hole 132 under the action of gravity and extrusion, when the seed storage hole 132 rotates to the position above the seed blocking plate 112, the seed storage hole 132 is closed under the action of a tension spring, when the corresponding seed storage hole 132 rotates to the position right above the cam 122, the protruding part of the cam 122 toggles the seed metering piece 1341, at the moment, the seed storage hole 132 is opened, the seeds slide out of the seed storage hole 132 due to the frustum-shaped structure of the seed storage hole 132 and finally slide down from the seed metering hole 132 through the seed metering hole 121 so as to come out of the seed metering device 10.
The seed metering device 10 of the second embodiment works as follows:
the yam beans slide down between the first shell 11 and the seed tray 13 through the seed inlet 111 due to gravity and are concentrated below the seed baffle 112, the rotating shaft 131 is driven by external force to rotate the seed tray 13, the arc-shaped structure extrudes the second seed storage piece 13312 to open the corresponding seed storage hole 132, at this time, the yam beans are stored in the seed storage hole 132, when the seed storage hole 132 rotates above the seed baffle 112, the seed storage piece closes the seed storage hole 132 due to the action of a tension spring, when the corresponding seed storage hole 132 rotates right above the cam 122, the protruding part of the cam 122 stirs the seed discharging piece 1341, at this time, the seed storage hole 132 is opened, and the yam beans slide down from the seed storage hole 132 through the conical structure of the seed storage hole 132 and finally slide down from the seed sowing device 10 through the seed discharge hole 121.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the size of the seed storage holes 132 may be modified or some of the technical features thereof may be replaced by modifications according to the technical solutions described in the foregoing embodiments; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a chinese yam beans seeder, includes three-point linkage and frame, three-point linkage with frame fixed connection, its characterized in that: the Chinese yam bean seeder also comprises a transmission device and a seed sowing device, wherein the transmission device comprises a land wheel, a land wheel driving shaft and a seed sowing driven shaft; the ground wheel driving shaft is rotationally connected with the frame, the ground wheel driving shaft is fixedly connected with the ground wheel, the seed sowing driven shaft is rotationally connected with the frame, and the ground wheel driving shaft is in transmission connection with the seed sowing driven shaft through a chain wheel and a chain;
the seed metering device comprises a seed box and a seed metering device, the seed box is fixedly connected with the rack, and the seed box is provided with a seed outlet;
the seed metering device comprises a shell and a seed tray, wherein the shell is fixedly connected with the frame, the shell comprises a first shell and a second shell, the first shell is fixedly connected with the second shell, the seed tray is arranged between the first shell and the second shell, the seed tray, the first shell and the second shell are coaxially arranged, the first shell is provided with a seed inlet, the seed inlet is connected with a seed outlet through a pipeline, the second shell is provided with a seed outlet, the seed tray is provided with a rotating shaft for driving the seed tray to rotate, a seed discharging driven shaft is connected with the rotating shaft so as to drive the rotating shaft to rotate, and the seed tray further comprises a seed storage hole; the middle of the seed storage hole is of a cylindrical structure, and two ends of the seed storage hole are of a frustum-shaped structure; the thickness of the seed tray is larger than that of the yam beans, and the thickness of the cylindrical structure in the middle of the seed storage hole is smaller than that of the yam beans;
a seed storage component is arranged at one side of the seed tray opposite to the first shell, and the seed storage component is arranged corresponding to the seed storage hole;
the seed storage assembly is movably connected with the seed tray so as to perform reciprocating motion of opening and closing the seed storage hole, the first shell is provided with a bulge, the bulge is intermittently abutted against the seed storage assembly so as to intermittently open the seed storage hole, the seed storage assembly comprises a second seed storage piece and a seed storage reset piece, the second seed storage piece is rotationally connected with the seed tray, one side of the second seed storage piece, which is away from the seed storage hole, is intermittently abutted against the bulge, and the seed storage reset piece is respectively connected with the second seed storage piece and the seed tray;
the seed tray is provided with seed metering subassembly for one side of second casing, seed metering subassembly with seed storage hole corresponds the setting, seed metering subassembly with seed tray movable connection is in order to do the switching seed storage hole's reciprocating motion, the second casing is provided with the piece of stirring, stir the piece with seed metering subassembly intermittent type offsets, in order to intermittently open the seed storage hole.
2. The yam bean planter as claimed in claim 1, wherein: the seed metering subassembly includes seed metering piece and seed metering piece that resets, seed metering piece with seed dish rotates to be connected, seed metering piece deviate from in seed storage hole one side with stir the piece intermittent type and offset, seed metering piece that resets with seed metering piece reaches the seed dish is connected respectively.
3. The yam bean planter as claimed in claim 1, wherein: the seed storage holes, the seed storage components and the seed discharging components are arranged in a plurality, and the seed storage holes, the seed storage components and the seed discharging components are uniformly arranged along the circumference of the seed tray.
4. The yam bean planter as claimed in claim 1, wherein: seed metering device below is followed the direction that the yam beans seeder was moved back has set gradually seed metering furrow opener and is used for landfill yam beans and peace land's scraper blade, seed metering furrow opener and the scraper blade respectively with frame fixed connection.
5. The yam bean planter as claimed in claim 1, wherein: the yam bean seeder still includes fertilizer injection unit, fertilizer injection unit with frame fixed connection, fertilizer injection unit set up in three-point linkage reaches between the seed metering device, fertilizer injection unit includes fertile case and fertilizer applicator, fertile case includes out the fertile mouth, fertilizer applicator includes into fertile mouthful and arranges fertile mouthful, go out fertile mouthful with advance fertile mouthful to be connected, fertilizer injection unit below still is provided with the fertilization furrow opener, the fertilization furrow opener with frame fixed connection, transmission still includes the fertilization driven shaft, the fertilization driven shaft with the land wheel driving shaft passes through sprocket and chain transmission and is connected, the fertilization driven shaft with fertilizer applicator is connected in order to drive fertilizer applicator row is fertile.
6. The yam bean planter as claimed in claim 1, wherein: the potato bean seeder further comprises a film covering device, wherein the film covering device comprises a film covering furrow opener, a film fixing shaft for positioning a plastic film winding drum, a film pressing wheel, a soil covering roller and a soil gathering disc, and the film covering furrow opener, the film fixing shaft, the film pressing wheel, the soil covering roller and the soil gathering disc are sequentially fixedly connected with the frame along the retreating direction of the potato bean seeder.
7. The yam bean planter as claimed in claim 6, wherein: the yam bean seeder still includes drip tape laying device, drip tape laying device set up in tectorial membrane device's top with frame fixed connection, drip tape laying device includes drip tape laying wheel, drip tape laying axle and drip tape laying support, drip tape laying wheel set up in the both ends of drip tape laying axle, drip tape laying wheel with drip tape laying hub connection, drip tape laying axle with support swing joint is laid to the drip tape, drip tape laying support with support fixed connection, drip tape laying device still including the exhibition drip irrigation frame that is used for expanding the drip tape, exhibition drip irrigation frame set up in the fixed film axle is close to three-point linkage one side, exhibition drip irrigation frame with frame fixed connection.
8. The yam bean planter as claimed in claim 1, wherein: the seed blocking plate is arranged at the lower part of the first shell relative to one side of the seed tray, the bulge is of an arc-shaped structure, an opening of the arc-shaped structure is upward, and the central angle corresponding to the seed blocking plate relative to the first shell is larger than or equal to the central angle corresponding to the arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083119.4A CN108886924B (en) | 2018-09-17 | 2018-09-17 | Chinese yam bean seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811083119.4A CN108886924B (en) | 2018-09-17 | 2018-09-17 | Chinese yam bean seeder |
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| Publication Number | Publication Date |
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| CN108886924A CN108886924A (en) | 2018-11-27 |
| CN108886924B true CN108886924B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811083119.4A Active CN108886924B (en) | 2018-09-17 | 2018-09-17 | Chinese yam bean seeder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112166722A (en) * | 2020-09-30 | 2021-01-05 | 青岛农业大学 | Multifunctional sweet potato transplanter |
| CN117751733B (en) * | 2024-02-22 | 2024-04-16 | 内蒙古工业大学 | Chinese yam planter |
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| CN201349402Y (en) * | 2009-01-09 | 2009-11-25 | 李茂江 | Extractive quantity hole sowing seeder unit |
| CN202145735U (en) * | 2011-06-24 | 2012-02-22 | 吉林省蒙龙机械制造有限责任公司 | Film-paving precise sowing machine employing under-film drip irrigation |
| CN202364558U (en) * | 2011-11-14 | 2012-08-08 | 四平禾丰农机制造有限公司 | Film-covering precision seeder |
| CN207519115U (en) * | 2017-08-11 | 2018-06-22 | 天津市振兴机械制造有限公司 | Covering membrane and drop irrigation fertilising precision planter |
| CN108207211A (en) * | 2018-01-04 | 2018-06-29 | 中国农业大学 | A kind of feed mechanism for seed suitable for seeds having abnormal |
| CN208807059U (en) * | 2018-09-17 | 2019-05-03 | 青岛农业大学 | Chinese yam beans seeder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7513200B2 (en) * | 2006-08-31 | 2009-04-07 | Deere & Company | Seed singulator for a seed metering system in a seeding machine |
| US8511242B2 (en) * | 2009-10-01 | 2013-08-20 | Agtelligent, LLC. | Seed meter control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201349402Y (en) * | 2009-01-09 | 2009-11-25 | 李茂江 | Extractive quantity hole sowing seeder unit |
| CN202145735U (en) * | 2011-06-24 | 2012-02-22 | 吉林省蒙龙机械制造有限责任公司 | Film-paving precise sowing machine employing under-film drip irrigation |
| CN202364558U (en) * | 2011-11-14 | 2012-08-08 | 四平禾丰农机制造有限公司 | Film-covering precision seeder |
| CN207519115U (en) * | 2017-08-11 | 2018-06-22 | 天津市振兴机械制造有限公司 | Covering membrane and drop irrigation fertilising precision planter |
| CN108207211A (en) * | 2018-01-04 | 2018-06-29 | 中国农业大学 | A kind of feed mechanism for seed suitable for seeds having abnormal |
| CN208807059U (en) * | 2018-09-17 | 2019-05-03 | 青岛农业大学 | Chinese yam beans seeder |
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| CN108886924A (en) | 2018-11-27 |
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