CN112005642A - Vegetable seed precision planter - Google Patents
Vegetable seed precision planter Download PDFInfo
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- CN112005642A CN112005642A CN202010918986.6A CN202010918986A CN112005642A CN 112005642 A CN112005642 A CN 112005642A CN 202010918986 A CN202010918986 A CN 202010918986A CN 112005642 A CN112005642 A CN 112005642A
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- fertilizer
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- adjusting
- seed discharging
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- 235000013311 vegetables Nutrition 0.000 title abstract 3
- 239000002689 soil Substances 0.000 abstract 4
- 238000010899 nucleation Methods 0.000 abstract 3
- 238000007493 shaping process Methods 0.000 abstract 2
- 239000003337 fertilizer Substances 0.000 abstract 1
- 229910052573 porcelain Inorganic materials 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
- A01C19/04—Arrangements for driving working parts of fertilisers or seeders by a ground-engaging wheel
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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
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
Abstract
The invention relates to the technical field of agricultural machinery, and provides a vegetable seed precision seeder, which comprises a rack, an adjustable ridging, shaping and pressing mechanism, a ground wheel driving mechanism, a fertilizing mechanism, an adjustable seeding mechanism, a ditching and soil shoveling blade, a herringbone ditching and soil shoveling blade and a three-point suspension frame. Ditching and soil lifting shovels are arranged on the left side and the right side of the front lower part of the rack, and a herringbone ditching and soil lifting shovel is arranged in the middle of the front lower part of the rack; a fertilizer box is arranged above the middle part of the frame, and an adjustable ridging, shaping and compacting mechanism is arranged below the middle part of the frame; the adjustable seeding mechanism is arranged at the rear upper part of the frame, and the driving land wheel is arranged at the rear lower part of the frame. The advantages are that: the ridge size can be adjusted according to the requirements of different vegetable varieties, and the multi-purpose ridging of one machine is realized. Has the characteristics of uniform seeding, porcelain ridge shape, seed saving, high working efficiency, convenient adjustment and the like.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a vegetable seeder in the agricultural machinery, and specifically relates to a vegetable seed precision seeder.
Background
The vegetables are the second largest crop species in the planting industry of China, which is second to the grains, are one of important crops for farmers to lose poverty and become rich and develop regional economy, and are also important agricultural products essential for the lives of urban and rural residents. In recent years, the area, the yield and the output value of vegetables in China are continuously enlarged, the planting area exceeds three hundred million mu, as a large country for vegetable production, China pays attention to the development of vegetable seed industry like food, the vegetable seed industry is rapidly developed, the mechanized operation of vegetables is gradually improved, and various vegetable planting machines are continuously emerged. However, the seeding of the small-particle seed vegetables basically depends on manual work, and with the aging of population and the reduction of rural labor force, the manual seeding is high in cost and low in working efficiency. The vegetable grower adopts mechanized seeding, so that the cost caused by manpower can be reduced, the labor intensity is effectively reduced, and the labor efficiency is improved. At present, three methods for sowing small-particle seeds on vegetables are mainly adopted: the main machines adopted include a broadcast sowing machine, a drill sowing machine and a hill sowing machine, wherein the broadcast sowing is not beneficial to mechanized operation management, the drill sowing and the hill sowing are convenient for mechanized farming management and the irrigation water consumption is less, the hill sowing (hill sowing) is less than the seed consumption of the drill sowing, and the seeding under bad conditions is also beneficial to ensure the full seedling of the seedlings, therefore, the sowing (hill sowing) machine has the advantages of reducing the irrigation water consumption, using the seed consumption and ensuring the full seedling number.
The existing small-seed vegetable seeder in the market at present mainly comprises several parts such as a manual hand-push type seeder, an electric hand-push type seeder and a precision seeder, and generally has no ridging, shaping and pressing mechanism or can only form ridges with fixed sizes, the ridge size can not be adjusted according to different vegetable varieties, and the small-seed vegetable seeder also has no same machine tool suitable for seeding of different sizes of seeds, while some seeding and fertilizing power uses a tractor for driving, the machine tool stops, feeds back or turns the seeds and the fertilizer, so that the waste of seed fertilizer is caused, and the requirement of large-area planting of seed seeds, seeds and vegetables can not be met. The adjustable ridging, shaping and compacting mechanism is adopted in the design, so that the size of a ridge shape can be adjusted according to the requirements of different vegetables during ridging operation, and the multifunctional ridging by one machine is realized; meanwhile, the adjustable sowing mechanism can regularly discharge single seeds or multiple seeds of different sizes of vegetables of different varieties, thereby realizing multi-purpose sowing of one machine.
Disclosure of Invention
The invention aims to solve the technical problems that the same machine cannot meet the requirements of different ridge sizes of vegetables and the seeding of seeds with different sizes by the same machine, the seeding and fertilizing are driven by a tractor to cause the waste of seed fertilizers and the like in the prior art, and provides a vegetable seed precision seeder which can finish the operations of ditching, ridging, shaping, earthing, pressing, fertilizing, seeding and the like at one time and solve the problems that different vegetables need to meet the requirements of different ridge sizes and different sizes of seeds with different vegetables in the operation process of the same machine.
The technical scheme is as follows for solving the technical problem of the invention:
a vegetable seed precision seeder comprises a frame and a three-point suspension bracket, wherein the three-point suspension bracket is arranged above the front part of the frame, a fertilizer box is arranged above the middle part of the frame, an adjustable ridging, shaping and compacting mechanism is arranged below the middle part of the frame, an adjustable seeding mechanism is arranged above the rear part of the frame, and a driving land wheel is arranged below the rear part of the frame;
the adjustable seeding mechanism comprises a driving land wheel, a seed box, an adjustable seed discharging pipe, a seed discharging hose, a polygonal seed discharging transmission shaft, a seed discharging transmission chain gap bridge, a seed discharging driving chain, a seed discharging wheel, a bearing support, a bearing and a seed discharging pipe fixed connecting seat, the driving land wheel drives the polygonal seed discharging transmission shaft to rotate through the seed discharging transmission chain, the seed discharging transmission chain gap bridge and the seed discharging driving chain, the polygonal seed discharging transmission shaft is provided with a plurality of bearings, the bearings are supported by the bearing support, the polygonal seed discharging transmission shaft synchronously drives the seed discharging wheel inside the adjustable seed discharging pipe to rotate, the seed discharging wheel is provided with seed discharging wheel concave holes which are annularly arranged, when the seed discharging wheel concave holes rotate downwards, seeds fall, the seed discharging pipe sequentially passes through the seed discharging hose and the seed discharging pipe, the seed discharging pipe fixed connecting seat fixes the seed discharging pipe, the seed discharging hose is connected with the lower pipe opening of the adjustable seed discharging pipe and the upper pipe opening of the seed, the seed box is arranged on the adjustable seed discharging pipe, the bottom of the seed box is communicated with the seed discharging wheel, the concave holes of the seed discharging wheel on the seed discharging wheel are divided into a plurality of groups, each group is provided with a plurality of circles of concave holes, the sizes of the concave holes of the circles are different, the seed discharging wheel can be adjusted left and right, and the seeds can fall down when the concave holes with different sizes correspond to seed discharging ports.
The adjustable ridging, shaping and compacting mechanism comprises a ditching and compacting shovel, a herringbone ditching and compacting shovel, a compacting plate, an adjusting hand plate, a side compacting plate, an upper compacting adjusting plate, an upper compacting plate connecting seat, an adjusting hand plate fixing nut seat, an adjusting bolt, an upper compacting plate hinge, a side compacting plate adjusting rod connecting seat, a side compacting plate hinge, a side compacting plate adjusting rod and a compacting plate connecting rod, wherein the ditching and compacting shovel is arranged on the left side and the right side of the front lower part of the frame, the herringbone ditching and compacting shovel is arranged in the middle of the front lower part of the frame, the compacting plate is positioned between the ditching and compacting shovels and above the rear part of the herringbone ditching and compacting shovel, the adjusting hand plate is provided with a threaded rod and a hand wheel, the threaded rod is connected with the adjusting hand plate fixing nut seat, the adjusting hand plate fixing nut seat is fixed on the frame, the lower part of the adjusting hand plate is connected with a U-shaped connecting seat, the U, the upper pressing plate connecting seat is fixedly connected to the upper pressing plate, the front part of the upper pressing plate is connected to a pressing plate connecting rod through an upper pressing plate hinge, the pressing plate connecting rod is fixed to the frame, two sides of the upper pressing plate are connected with an upper pressing adjusting plate through adjusting bolts, and the upper pressing adjusting plate is provided with a strip-shaped hole; the side compacting plate is fixedly connected with a side compacting plate adjusting rod connecting seat, the front part of the side compacting plate is connected with an inclined rod through a side compacting plate hinge, the inclined rod is fixed at the bottom of a compacting plate connecting rod, one end of the side compacting plate adjusting rod is hinged with the side compacting plate adjusting rod connecting seat, the other end of the side compacting plate adjusting rod is connected with one end of a screw rod, the screw rod is installed on a side plate, the side plate is fixed on the inclined rod, the length of the screw rod screwed in the side plate is tightly adjusted through a nut, and the side compacting plates are outwards inclined at the two; the ditching and soil lifting shovel is fixed on a lifting shovel stand column, the lifting shovel stand column is fastened on a shovel connecting seat through a tightening bolt and can adjust the fastening height, and the shovel connecting seat is fixed on the frame.
Further: the adjustable seeding mechanism is provided with a seed discharging pipe adjusting plate, a fixing bolt and an adjusting fixing plate, wherein concave holes of each circle on a seed discharging wheel are uniformly distributed in a ring shape, internal clamp springs are embedded at two ends inside the adjustable seed discharging pipe, the seed discharging pipe adjusting plate is fixed on the outer wall of the adjustable seed discharging pipe, the adjusting fixing plate is fixed on a bearing support, a plurality of screw holes are arranged side by side on the adjusting fixing plate, the adjustable seed discharging pipe moves along a polygonal seed discharging transmission shaft to determine the size and the specification of concave holes of the seed discharging wheel to be used, the seed discharging pipe adjusting plate is fixed in one screw hole through the fixing bolt (the relative positions of the seed discharging wheel and the polygonal seed discharging transmission shaft are unchanged, the adjustable seed discharging pipe and a seed box can move relative to the polygonal seed discharging transmission shaft, the lower outlet of the seed box can correspond to the concave holes with different sizes.
Further, the fertilizer applying mechanism is further arranged and comprises a fertilizer box, fertilizer discharging shafts, a fertilizer sliding plate, a fertilizer discharging cup, a fertilizer discharging hose, a driving land wheel, a fertilizer discharging transmission chain gap bridge, a fertilizer discharging driving chain and a fertilizer discharging pipe, wherein the driving land wheel drives the fertilizer discharging transmission chain to drive the fertilizer discharging driving chain at the other side of the fertilizer discharging transmission chain gap bridge, power is transmitted to the two rows of fertilizer shafts, the fertilizer box is arranged on the fertilizer discharging shafts, the fertilizer box is provided with at least two subareas, each subarea corresponds to the respective fertilizer discharging box, one part of the fertilizer box corresponds to the fertilizer sliding plate below, the other part of the fertilizer box corresponds to the fertilizer discharging cup below, fertilizer of the fertilizer sliding plate directly slides to soil, and the lower opening of the fertilizer discharging cup is communicated with the upper opening of the fertilizer discharging pipe through fertilizer.
There is regulation and control handle on can one side of the fertilizer, and regulation and control handle installs at the axle head of the axle of fertilizing, and regulation and control handle has the screw thread, rotates regulation and control handle, promotes or stimulates the axle axial displacement of fertilizing, and the regulation and control of what of fertilization volume is realized to the axle axial fine setting of fertilizing.
The regulating handle is connected with the fertilizer discharging shaft through a pin shaft.
And a ground grabbing inclined plate is fixed on the outer circular surface of the driving land wheel. Grab ground swash plate and radially have an contained angle with the drive land wheel than circular ground pole more powerful, grab ground swash plate moreover, and the clay is easily got rid of and is taken off, reduces the work load and the frequency of cleaing away when the clay volume is big.
The invention has the beneficial effects that: the machine can solve the problems that different vegetables are required to have different ridge shapes and sizes and different seeds of different vegetables are required to have different sizes in the operation process of the same machine, and the seeding and fertilizing are driven by a tractor to cause the waste of seed fertilizers, has the characteristics of uniform seeding, consistent depth, ridge-shaped porcelain, seed saving, high working efficiency, convenient adjustment and the like, is mainly used for the ridging and seeding of vegetables such as carrots, white radishes, beets, spinach and Chinese cabbages, cereals such as millet, sesame and rape, and small-particle seed crops such as alfalfa, Chinese medicinal materials and the like.
This design adopts adjustable ridging plastic suppression mechanism and adjustable sowing mechanism, and the during operation can satisfy the ridging plastic suppression of the not equidimension ridge type of same machines operation in-process to different vegetables article class and the seeding of the not equidimension seed of different vegetables article class, drives land wheel mechanism and fertilizing mechanism simultaneously and adopts land wheel drive fertilization, seeding, and seed metering and the waste of the unable seed and the fertilizer that stop causing of row fertilizer when avoiding machines to stop, move back and turn.
Drawings
FIG. 1 is a schematic front side view of the overall device of the present invention;
FIG. 2 is a schematic diagram of the rear side view of the whole device of the present invention;
FIG. 3 is a schematic front side view of the adjustable ridging, shaping and compacting mechanism according to the present invention;
FIG. 4 is a schematic diagram of a rear side view of the adjustable ridging, shaping and compacting mechanism of the present invention;
FIG. 5 is a schematic structural view of an adjustable seeding mechanism according to the present invention;
FIG. 6 is a schematic cross-sectional view of an adjustable seeding mechanism according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6;
in the figure: 1. a driving land wheel, 2, a fertilizer discharging transmission chain, 3, a fertilizer discharging transmission chain gap bridge, 4, a frame, 5, a ditching soil lifting shovel, 6, a fertilizer box, 7, a fertilizer discharging box, 8, a herringbone ditching soil lifting shovel, 9, a three-point suspension bracket, 10, a fertilizer discharging shaft, 11, a fertilizer sliding plate, 12, a shovel connecting seat, 13, a bearing, 14, an adjusting fixing plate, 15, a seed discharging pipe, 16, a seed discharging hose, 17, a seed discharging pipe fixing connecting seat, 18, a seed discharging transmission chain, 19, a seed box, 20, an adjustable seed discharging pipe, 21, a seed discharging pipe adjusting plate, 22, a polygonal seed discharging transmission shaft, 23, a fertilizer discharging cup, 24, a fertilizer discharging hose, 25, a fertilizer discharging driving chain, 26, an adjusting handle, 27, an adjusting hand disc, 28, an upper press plate connecting seat, 29, an adjusting hand disc fixing nut seat, 30, a shovel upright post, 31, a lower fertilizer discharging pipe, 32, a soil collecting plate, 33, a side press plate, 34 and an upper press adjusting plate, 35. adjusting bolts, 36, an upper pressing plate, 37, an upper pressing plate hinge, 38, a side pressing plate adjusting rod connecting seat, 39, a side pressing plate hinge, 40, a side pressing plate adjusting rod, 41, a pressing plate connecting rod, 42, a bearing support, 43, a seed discharging transmission chain gap bridge, 44, a seed discharging driving chain, 45, a seed discharging wheel, 46, a seed discharging wheel concave hole, 47, an adjustable seed discharging pipe inlet pipe, 48, an adjustable seed discharging pipe outlet pipe, 49, an inner snap spring, 50, an adjusting fixing plate hole, 51 and fixing bolts.
Detailed Description
The utility model provides a smart volume seeder of vegetable seed, which comprises a frame, ridging plastic suppression mechanism with adjustable, drive land wheel mechanism, fertilizing mechanism, seeding mechanism with adjustable, the ditching digs, the herringbone ditching digs the digs, three point mounted frame, frame 4 front upper side is equipped with three point mounted frame 9, the below left and right sides is equipped with ditching digs 5 before the frame 4, frame 4 front lower side middle part is equipped with the herringbone ditching digs the digs 8, frame 4 middle part top is equipped with the can of fertilizer 6, frame 4 middle part below is equipped with adjustable ridging plastic suppression mechanism, frame 4 rear upper sides are equipped with adjustable seeding mechanism, frame 4 rear lower parts are equipped with drive land wheel 1. The adjustable ridging, shaping and compacting mechanism comprises a furrowing and compacting shovel 5, a herringbone furrowing and compacting shovel 8, a soil collecting plate 32, an adjusting hand plate 27, a side compacting plate 33, an upper compacting adjusting plate 34, an upper compacting plate 36, an upper compacting plate connecting seat 28, an adjusting hand plate fixing nut seat 29, an adjusting bolt 35, an upper compacting plate hinge 37, a side compacting plate adjusting rod connecting seat 38, a side compacting plate hinge 39, a side compacting plate adjusting rod 40 and a compacting plate connecting rod 41, wherein after the furrowing and compacting shovel 5 and the herringbone furrowing and compacting shovel 8 dig soil, the soil is furled by the soil collecting plate 32 and enters the adjustable ridging and shaping and compacting mechanism for shaping and compacting, the depth of furrowing can be adjusted by the position of the lifting shovel upright column 30 in the shovel connecting seat 12, the size of ridge shape and the compactness of porcelain can be adjusted by the adjusting side compacting plate adjusting rod 40 hinged with the side compacting plate adjusting rod connecting seat 38 and the adjusting hand plate 27 hinged with the upper compacting plate connecting seat 28, and adjusting the upper press adjusting plate 34 at different positions on the upper press plate 36 by the adjusting bolts 35.
The adjustable seeding mechanism comprises a driving land wheel 1, a seed box 19, an adjustable seeding pipe 20, a seed discharging pipe 15, a seeding hose 16, a seeding pipe adjusting plate 21, a polygonal seeding transmission shaft 22, a seeding transmission chain 18, a seeding transmission chain gap bridge 43, a seeding drive chain 44, a bearing support 42, a bearing 13, a fixing bolt 51, an adjusting fixing plate 14 and a seed discharging pipe fixed connecting seat 17, wherein the driving land wheel 1 drives the seeding transmission chain 18 to drive the seeding drive chain 44 on the other side of the seeding transmission chain gap bridge 43, the power is transmitted to the polygonal seeding transmission shaft 22 in the bearing support 13 on the bearing support 42, so that the seed discharging wheel 45 in the adjustable seeding pipe 20 is driven to rotate, meanwhile, seeds enter a seed discharging wheel concave hole 46 on the seed discharging wheel 45 from the seed box 19 through an adjustable seeding pipe inlet pipe 47, and fall into the seeding hose 16 when the seeds rotate to an adjustable seeding pipe outlet pipe 48, then the seeds are sowed into the shaped and compacted ridge-shaped soil through a seed discharge pipe 15 connected with a seed discharge hose 16, a plurality of seed discharge wheel concave holes 46 which are arranged in a ring shape and have different sizes are arranged on a seed discharge wheel 45, different positions of a fixed plate hole 50 are adjusted above an adjusting fixed plate 14 through adjusting a seed discharge pipe adjusting plate 21 and a fixed bolt 51 on an adjustable seed discharge pipe 20, the adjustable seed discharge pipe 20 is driven to move in the range of two inner snap springs 49 on a polygonal seed discharge transmission shaft 22, so that the seed discharge wheel concave holes 46 with different sizes on the seed discharge wheel 45 are simultaneously aligned to an adjustable seed discharge pipe inlet pipe 47 and an adjustable seed discharge pipe outlet pipe 48 according to the sowing requirements, and the seeds with different sizes of different varieties of vegetables are regularly discharged in a single grain or multiple grains.
The driving land wheel mechanism comprises a driving land wheel 1, a fertilizer discharging transmission chain 2, a fertilizer discharging transmission chain gap bridge 3, a fertilizer discharging driving chain 25, a seed discharging transmission chain 18, a seed discharging transmission chain gap bridge 43, a seed discharging driving chain 44, a polygonal seed discharging transmission shaft 22 and a fertilizer discharging shaft 10, wherein the driving land wheel 1 drives the fertilizer discharging transmission chain 2 to drive the fertilizer discharging driving chain 25 at the other side of the fertilizer discharging transmission chain gap bridge 3, and the power is transmitted to the two rows of fertilizer shafts 10 to start fertilizer discharging operation; the driving land wheel 1 drives the seed-discharging transmission chain 18 to drive the seed-discharging driving chain 44 at the other side of the seed-discharging transmission chain gap bridge 43, the power is transmitted to the polygonal seed-discharging transmission shaft 22 to start the seed-discharging operation, the driving land wheel 1 is adopted to drive the seed-discharging, the seeds can be regularly discharged in single or multiple grains, the seed-discharging is stopped when the machine stops, retreats and turns, and the waste of the seeds is reduced.
The fertilizing mechanism comprises a fertilizer box 6, a fertilizer box 7, a fertilizer shaft 10, a slide carriage 11, a fertilizer cup 23, a fertilizer hose 24, a driving land wheel 1, a fertilizer transmission chain 2, a fertilizer transmission chain gap 3, a fertilizer transmission chain 25, a regulating handle 26 and a lower fertilizer pipe 31, wherein the driving land wheel 1 drives the fertilizer transmission chain 2 and drives the fertilizer transmission chain 25 on the other side of the fertilizer transmission chain gap 3 to transmit power to the two rows of fertilizer shafts 10, the two rows of fertilizer shafts 10 respectively drive the fertilizer box 7 to discharge fertilizer, different types of fertilizer flow out from the divided fertilizer box 6, one type of fertilizer is applied into soil from the slide carriage 11, the other type of fertilizer flows into the fertilizer hose 24 through the fertilizer cup 23, the fertilizer is applied into the deep part of the soil through the lower fertilizer pipe 31, the regulating handle 26 can realize the fertilizing amount, the driving land wheel 1 is adopted to drive the fertilizer, the fertilizer application can be stopped when machines stop, retreat or turn, thereby reducing the waste of the fertilizer, the fertilizer can 6 is divided and applied with different fertilizers respectively, so that the respective application amount of the different fertilizers can be regulated, and the reaction volatilization, fertilizer efficiency reduction or fertilizer failure after the different fertilizers are mixed can be avoided.
The working principle is as follows:
when the machine works, the ditching and soil raising shovel 5 and the herringbone ditching and soil raising shovel 8 dig up soil, the soil is gathered by the soil collecting plate 32 and enters the adjustable ridging and shaping press mechanism for shaping and pressing, meanwhile, the driving land wheel 1 drives the fertilizer discharging transmission chain 2 to drive the fertilizer discharging transmission chain 25 on the other side of the fertilizer discharging transmission chain gap bridge 3, power is transmitted to the two rows of fertilizer shafts 10, the two rows of fertilizer shafts 10 respectively drive the fertilizer discharging box 7 to discharge fertilizer, different types of fertilizer flow out of the divided fertilizer boxes 6, one type of fertilizer is applied into the soil from the fertilizer sliding plate 11, the other type of fertilizer flows into the fertilizer discharging hose 24 through the fertilizer discharging cup 23 and is applied into the deep part of the soil through the lower fertilizer pipe 31, meanwhile, the other driving land wheel 1 drives the seed discharging transmission chain 18 to drive the seed discharging transmission chain 44 on the other side of the seed discharging transmission chain gap bridge 43 to transmit the power to the polygonal transmission shaft 22, thereby driving the seed discharging wheel 45 in the adjustable seed discharging pipe 20 to rotate, the seeds enter the concave holes 46 of the seed discharging wheel 45 from the seed box 19 through the adjustable seed discharging pipe inlet pipe 47, fall into the seed discharging hose 16 when rotating to the adjustable seed discharging pipe outlet pipe 48, so that the seeds of the vegetables are regularly discharged in single grains or multiple grains, and are sowed into the ridge-shaped soil after being shaped and pressed through the seed discharging pipe 15 connected with the seed discharging hose 16, thereby completing the whole process of operations of ditching, ridging, shaping, pressing, fertilizing, sowing and the like of the seeds, seeds and vegetables.
Claims (8)
1. The utility model provides a vegetables seed precision planter, includes frame, three point mounted frame, and frame (4) front upper side is equipped with three point mounted frame (9), and frame (4) middle part top is equipped with can of manuring (6), its characterized in that: an adjustable ridging, shaping and compacting mechanism is arranged below the middle part of the rack (4), an adjustable seeding mechanism is arranged above the rear part of the rack (4), and a driving land wheel (1) is arranged below the rear part of the rack (4);
the adjustable seeding mechanism comprises a driving land wheel (1), a seed box (19), an adjustable seeding pipe (20), a seed discharging pipe (15), a seeding hose (16), a polygonal seeding transmission shaft (22), a seeding transmission chain (18), a seeding transmission chain gap bridge (43), a seeding transmission chain (44), a seed discharging wheel (45), a bearing support (42), a bearing (13) and a seed discharging pipe fixed connection seat (17), wherein the driving land wheel (1) drives the polygonal seeding transmission shaft (22) to rotate through the seeding transmission chain (18), the seeding transmission chain gap bridge (43) and the seeding transmission chain (44), the polygonal seeding transmission shaft (22) is provided with a plurality of bearings (13), the bearings (13) are supported by the bearing support (42), the polygonal seeding transmission shaft (22) synchronously drives the seed discharging wheel (45) inside the adjustable seeding pipe (20) to rotate, the seed discharging wheel (45) is provided with seed discharging wheel concave holes (46) which are annularly arranged, when the seed discharging wheel concave holes (46) rotate downwards, seeds fall down, the seeds sequentially pass through a seed discharging hose (16) and a seed discharging pipe (15) to be buried, the seed discharging pipe (15) is fixed by a seed discharging pipe fixed connection seat (17), the seed discharging hose (16) is connected with a lower pipe opening of an adjustable seed discharging pipe (20) and an upper pipe opening of the seed discharging pipe (15), a seed box (19) is arranged on the adjustable seed discharging pipe (20), the bottom of the seed box (19) is communicated with the seed discharging wheel (45), the seed discharging wheel concave holes (46) on the seed discharging wheel (45) are divided into a plurality of groups, each group is provided with a plurality of circles of concave holes, the circles and the concave holes are different in size, the seed discharging wheel (45) can be adjusted left and right, and the concave holes with different sizes correspond to the seed falling when the.
2. The precision vegetable seed planter as claimed in claim 1, wherein: the adjustable ridging, shaping and pressing mechanism comprises a furrowing and soil lifting shovel (5), a herringbone furrowing and soil lifting shovel (8), a soil collecting plate (32), an adjusting hand disc (27), a side pressing plate (33), an upper pressing adjusting plate (34), an upper pressing plate (36), an upper pressing plate connecting seat (28), an adjusting hand disc fixing nut seat (29), an adjusting bolt (35), an upper pressing plate hinge (37), a side pressing plate adjusting rod connecting seat (38), a side pressing plate hinge (39), a side pressing plate adjusting rod (40) and a pressing plate connecting rod (41), wherein the furrowing and soil lifting shovel (5) is arranged on the left side and the right side of the front lower part of a rack (4), the herringbone furrowing and soil lifting shovel (8) is arranged in the middle of the front lower part of the rack (4), the soil collecting plate (32) is positioned between the furrowing and soil lifting shovels (5), is arranged above the rear part of the herringbone lifting shovel (8), the adjusting hand disc (27) is provided with a threaded rod and, the threaded rod is connected with an adjusting handwheel fixing nut seat (29), the adjusting handwheel fixing nut seat (29) is fixed on the rack (4), the lower part of the threaded rod of the adjusting handwheel (27) is connected with a U-shaped connecting seat, the U-shaped connecting seat is connected with an upper compacting plate connecting seat (28) through a pin shaft, the upper compacting plate connecting seat (28) is fixedly connected on an upper compacting plate (36), the front part of the upper compacting plate (36) is connected with a compacting plate connecting rod (41) through an upper compacting plate hinge (37), the compacting plate connecting rod (41) is fixed on the rack (4), two sides of the upper compacting plate (36) are connected with an upper compacting adjusting plate (34) through adjusting bolts (35), and the upper compacting adjusting plate (34) is provided with a long hole; the side pressing plate (33) is fixedly connected with a side pressing plate adjusting rod connecting seat (38), the front part of the side pressing plate (33) is connected to an inclined rod through a side pressing plate hinge (39), the inclined rod is fixed at the bottom of a pressing plate connecting rod (41), one end of a side pressing plate adjusting rod (40) is hinged to the side pressing plate adjusting rod connecting seat (38), the other end of the side pressing plate adjusting rod is connected to one end of a screw rod, the screw rod is installed on a side plate, the side plate is fixed on the inclined rod, the length of the screw rod screwed into the side plate is tightly adjusted through a nut, and the side pressing plate (33) inclines outwards at the two sides and the bottom of the; the ditching and soil-lifting shovel (5) is fixed on a lifting shovel upright post (30), the lifting shovel upright post (30) is fastened on a shovel connecting seat (12) through a puller bolt and can adjust the fastening height, and the shovel connecting seat (12) is fixed on a machine frame (4).
3. The precision vegetable seed planter as claimed in claim 1, wherein: the adjustable seeding mechanism is provided with a seed discharging pipe adjusting plate (21), a fixing bolt (51) and an adjusting fixing plate (14), concave holes of each circle on a seed discharging wheel (45) are uniformly distributed in an annular shape, inner snap springs (49) are embedded at two ends inside the adjustable seed discharging pipe (20), the seed discharging pipe adjusting plate (21) is fixed on the outer wall of the adjustable seed discharging pipe (20), the adjusting fixing plate (14) is fixed on a bearing support (42), a plurality of parallel screw holes are formed in the adjusting fixing plate (14), the adjustable seed discharging pipe (20) moves along a polygonal seed discharging transmission shaft (22), the size and the specification of a seed discharging wheel concave hole (46) to be used are determined, and the seed discharging pipe adjusting plate (21) is fixed in one screw hole through the fixing bolt (51).
4. The precision vegetable seed planter as claimed in claim 1, wherein: the fertilizer applying mechanism is also arranged and comprises a fertilizer box (6), a fertilizer box (7), a fertilizer shaft (10), a fertilizer sliding plate (11), a fertilizer cup (23), a fertilizer hose (24), a driving land wheel (1), a fertilizer transmission chain (2), a fertilizer transmission chain gap bridge (3), a fertilizer transmission chain (25) and a fertilizer discharging pipe (31), wherein the driving land wheel (1) drives the fertilizer transmission chain (2) to drive the fertilizer transmission chain (25) at the other side of the fertilizer transmission chain gap bridge (3) to transmit power to the two rows of fertilizer shafts (10), the fertilizer box (7) is arranged on the fertilizer shaft (10), the fertilizer box (6) is provided with at least two subareas, each subarea corresponds to the respective fertilizer box (7), the lower part of one part of the fertilizer boxes (7) corresponds to the fertilizer sliding plate (11), the lower part of the other part of the fertilizer boxes (7) corresponds to the fertilizer cup (23), and fertilizer of the sliding plate (11) directly slides down to soil, the lower opening of the fertilizer cup (23) is communicated with the upper opening of the lower fertilizer tube (31) through a fertilizer hose (24).
5. A vegetable seed precision seed planter as claimed in claim 4 wherein: there is regulation and control handle (26) fertilizer case (6) one side, and regulation and control handle (26) are installed at fertilizer shaft (10) spindle nose, and regulation and control handle (26) have a screw thread, rotate regulation and control handle (26), promote or stimulate fertilizer shaft (10) axial displacement, and fertilizer shaft (10) axial fine setting drives the regulation of fertilizer wheel in the fertilizer box, realizes the regulation and control of what of fertilization volume.
6. A vegetable seed precision seed planter as claimed in claim 5 wherein: the regulating handle (26) is connected with the fertilizer discharging shaft (10) through a pin shaft.
7. The precision vegetable seed planter as claimed in claim 1, wherein: the fixed seed tube fixing and connecting seat (17) is sleeved with the fixed seed tube (15), the fixed height of the fixed seed tube (15) can be adjusted, the fixed seed tube fixing and connecting seat (17) is clamped with the connecting cross beam, the seed tube fixing and connecting seat can be adjusted left and right, and the seed tube fixing and connecting seat is tightly connected with the cross beam through a bolt to be fastened.
8. The precision vegetable seed planter as claimed in claim 1, wherein: a ground grabbing inclined plate (52) is fixed on the outer circular surface of the driving ground wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918986.6A CN112005642B (en) | 2020-09-04 | 2020-09-04 | Vegetable seed precision planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918986.6A CN112005642B (en) | 2020-09-04 | 2020-09-04 | Vegetable seed precision planter |
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| CN112005642A true CN112005642A (en) | 2020-12-01 |
| CN112005642B CN112005642B (en) | 2024-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010918986.6A Active CN112005642B (en) | 2020-09-04 | 2020-09-04 | Vegetable seed precision planter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868320A (en) * | 2021-01-15 | 2021-06-01 | 孙同梅 | Ploughing, fertilizing and seeding combined machine |
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| CN101836526A (en) * | 2010-04-21 | 2010-09-22 | 华中农业大学 | Pneumatic rape precise combined direct seeder |
| CN102550149A (en) * | 2012-01-12 | 2012-07-11 | 新疆农垦科学院 | Active anti-blockage type zero-tillage precision seed planter |
| CN103460839A (en) * | 2013-01-25 | 2013-12-25 | 权世华 | Stubble cleaning and ridging tillage machine |
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| CN112005642B (en) | 2024-08-27 |
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