CN116018914A - Equidistant full-width precision seeder for rice and wheat and method - Google Patents
Equidistant full-width precision seeder for rice and wheat and method Download PDFInfo
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- CN116018914A CN116018914A CN202310111017.3A CN202310111017A CN116018914A CN 116018914 A CN116018914 A CN 116018914A CN 202310111017 A CN202310111017 A CN 202310111017A CN 116018914 A CN116018914 A CN 116018914A
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- 241000209140 Triticum Species 0.000 title claims abstract description 65
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 65
- 235000009566 rice Nutrition 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 12
- 240000007594 Oryza sativa Species 0.000 title 1
- 239000002689 soil Substances 0.000 claims abstract description 86
- 241000209094 Oryza Species 0.000 claims abstract description 64
- 238000009331 sowing Methods 0.000 claims abstract description 55
- 239000003337 fertilizer Substances 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 40
- 238000010899 nucleation Methods 0.000 claims description 31
- 241000721671 Ludwigia Species 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 23
- 230000009467 reduction Effects 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000003971 tillage Methods 0.000 description 3
- 230000004720 fertilization Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to the technical field of rice and wheat sowing, in particular to a rice and wheat equidistant full-width precision planter and a method, wherein a frame is arranged on a tractor, the angle of the frame is adjusted through a hydraulic system on the tractor, a land wheel is supported on the ground, then the tractor drives the frame to move in a field, the land wheel is rotated to provide power for a sowing device, a soil covering device and a leveling device, rice and wheat seeds are uniformly discharged into the field through the sowing device, the soil covering device is used for covering the rice and wheat seeds, and the field is leveled through the leveling device before sowing and after sowing, so that the practicability of the equipment is improved; comprises a frame; still include seeder, earthing device and leveling device, the bottom of frame is provided with two sets of land wheels, is provided with two sets of first chains on the connecting axle between two sets of land wheels, and seeder, earthing device and leveling device are all installed in the frame.
Description
Technical Field
The invention relates to the technical field of rice and wheat sowing, in particular to a rice and wheat equidistant full-width precision planter and a method.
Background
The rice and wheat seeder is an important link of rice and wheat crop production, at present, rice and wheat seeding mainly takes drill seeding as a main part, rice and wheat is sowed into strips, a row spacing is reserved between the rows, weeds are easy to grow between the rows, more importantly, the soil utilization is not facilitated, waste is caused between the rows, the existing part of full-width seeding machinery realizes full-width seeding, the double-pressing full-width precision seeder for rice and wheat mainly comprises a frame, a rotary tillage mechanism, a transverse leveling mechanism and other parts, when in use, the front pressing roller is used for pressing before seeding, the rear pressing roller is used for pressing after seeding, the transverse leveling mechanism can level the width direction of a seeding area, and walking wheels walk on the ground during leveling, when the walking wheel goes up and down in step, left side dials the soil board and right side dials the soil board and all leaves the ground, when the difference in height appears in adjacent walking wheel, the walking wheel of higher position is raised, thereby dial soil board or right side and dial soil board big distance down in the soil through the difference in height in the soil shifting mechanism, stir soil to lower one side, and realize the flattening of soil through follow-up rotary tillage, make the soil after the rotary tillage be close to controlling and level, but because its structure is fairly simple, when sowing, need increase the distance when rice and wheat is sowed, make things convenient for the earthing wheel to carry out earthing, make rice and wheat's seeding density thinner, influence the output of rice and wheat and the utilization ratio of soil, lead to the practicality relatively poor, consequently, need improve current equipment.
Disclosure of Invention
In order to solve the technical problems, the invention provides the equidistant full-width precision planter for rice and wheat and the method, wherein the frame is arranged on the tractor, the angle of the frame is adjusted through the hydraulic system on the tractor, the land wheel is supported on the ground, then the tractor drives the frame to move in a field, the land wheel rotates to provide power for the sowing device, the earthing device and the leveling device, the seeds of the rice and the wheat are uniformly discharged into the field through the sowing device, the seeds of the rice and the wheat are earthing is carried out through the earthing device, and the field is leveled through the leveling device before sowing and after sowing, so that the practicability of the equipment is improved.
The invention relates to a rice and wheat equidistant full-width precision planter, which comprises a frame; the device comprises a frame, a seeding device, a soil covering device and a leveling device, wherein the bottom of the frame is provided with two groups of land wheels, two groups of first chains are arranged on a connecting shaft between the two groups of land wheels, and the seeding device, the soil covering device and the leveling device are all arranged on the frame;
the sowing device is used for sowing rice and wheat, the earthing device is used for earthing seeds, and the leveling device is used for leveling the fields before sowing and the fields after sowing;
the machine frame is arranged on the tractor, the angle of the machine frame is adjusted through a hydraulic system on the tractor, the land wheel is supported on the ground, then the tractor drives the machine frame to move in the field, the land wheel rotates to provide power for the seeding device, the earthing device and the leveling device, rice and wheat seeds are evenly discharged into the field through the seeding device, the earthing device is used for earthing the rice and wheat seeds, and the field is leveled through the leveling device before seeding and after seeding, so that the practicability of the device is improved.
Preferably, the earthing device comprises a soil shoveling knife, a conveying device and a fertilizing device, wherein the soil shoveling knife is fixedly arranged at the bottom of the frame, and the conveying device and the fertilizing device are arranged on the frame; the soil is shoveled up through the soil shoveling knife in the field, so that the soil falls on the conveying device, the soil is conveyed from left to right through the conveying device, meanwhile, the fertilizer is discharged onto the conveying device through the fertilizer applying device, the mixture of the soil and the fertilizer is discharged back into the field through the conveying device, and rice seeds and wheat seeds are covered, so that the practicability of the equipment is improved.
Preferably, the conveying device comprises two groups of transmission shafts, a plurality of groups of limiting shafts, a conveying belt, a second sprocket and a first chain, wherein the two groups of transmission shafts are respectively rotatably arranged at the left part and the right part of the frame, the plurality of groups of limiting shafts are rotatably arranged at the top of the seeding device, the conveying belt is sleeved on the two groups of transmission shafts and the plurality of groups of limiting shafts, the front end of the second sprocket is connected with the front end of the right transmission shaft, and the first chain is sleeved on one group of first chain between the second sprocket and the two groups of land wheels; the land wheel rotates, and the first chain, the second chain wheel and the first chain are matched for transmission to drive the two groups of transmission shafts to rotate, so that the conveying belt runs, and the surface soil scooped up by the soil scooping knife is conveyed from left to right, thereby improving the practicability of the equipment.
Preferably, the fertilizer applying device comprises a fertilizer box, a discharge shaft, a third chain wheel, a fourth chain wheel and a second chain, wherein the fertilizer box is fixedly arranged at the top end of the frame, the top end of the fertilizer box is provided with a feed inlet, the bottom end of the fertilizer box is provided with a strip-shaped discharge outlet, the discharge shaft is rotatably arranged in the fertilizer box, the rear end of the third chain wheel is connected with the front end of the discharge shaft, the rear end of the fourth chain wheel is connected with the front end of the left transmission shaft, and the second chain is sleeved on the third chain wheel and the fourth chain wheel; the fertilizer is poured into the fertilizer box, and is rotated through the left transmission shaft, and is driven by the third chain wheel, the fourth chain wheel and the second chain in a matched mode to drive the discharge shaft to rotate, so that the discharge shaft discharges the fertilizer in the fertilizer box onto the conveying belt, and the fertilizer is mixed with soil on the conveying belt, and the practicability of the equipment is improved.
Preferably, the seeding device comprises a seed box, two groups of seed pipes and a seed metering device, wherein the seed box is fixedly arranged at the top end of the frame, the top end of the seed box is provided with an inlet, the top ends of the two groups of seed pipes are connected with the bottom ends of the seed box, and the seed metering device is arranged in the seed box; the rice and wheat seeds are poured into the seed box, the rice and wheat seeds are discharged into two groups of seed discharging pipes through the seed discharging device, and the rice and wheat seeds are uniformly discharged into the field through the two groups of seed discharging pipes, so that the practicability of the equipment is improved.
Preferably, the seed metering device comprises two groups of seed metering rollers, a reduction gearbox, a fifth sprocket and a third chain, wherein the two groups of seed metering rollers are rotatably arranged in the seed box, a plurality of grooves are formed in the surfaces of the two groups of seed metering rollers, the reduction gearbox is fixedly arranged at the front end of the seed box, the two groups of output ends of the reduction gearbox are respectively connected with the front ends of the two groups of seed metering rollers, the rear end of the fifth sprocket is connected with the input end of the reduction gearbox, and the third chain is sleeved on the other group of first chains between the fifth sprocket and the two groups of ground wheels; through the land wheel rotation, through reducing gear box, fifth sprocket and third chain cooperation transmission, make two sets of seed metering roller rotate, discharge into two sets of seed metering pipe with the rice and wheat seed in batches through the recess on two sets of seed metering rollers, make the rice and wheat seed drop into the field through two sets of seed metering pipes to improve the practicality of equipment.
Preferably, the leveling device comprises a first supporting frame, a first roller, two groups of springs, two groups of guide posts, a second supporting frame, a second roller and two groups of steel wire ropes, wherein the first roller is rotatably installed on the first supporting frame, the bottom ends of the two groups of guide posts are connected with the top end of the first supporting frame, the two groups of guide posts are slidably installed on the frame, the top ends of the two groups of springs are connected with the bottom end of the frame, the two groups of springs are respectively sleeved on the two groups of guide posts, the second roller is rotatably installed on the second supporting frame, and the second supporting frame is fixedly installed at the right end of the frame through the two groups of steel wire ropes; in the moving process of the frame, the first roller rotates to level the field after soil shoveling, and meanwhile, the first roller is convenient to pass through the field with larger concave-convex amplitude through the elasticity of the two groups of springs, and then the second roller rotates to level the field again after soil is covered on rice and wheat seeds, so that the practicability of the equipment is improved.
The invention relates to an equidistant full-width precision sowing method for rice and wheat, which comprises the following steps:
s1: the frame is arranged on a tractor, the angle of the frame is adjusted through a hydraulic system on the tractor, so that the land wheel is supported on the ground, fertilizer is poured into a fertilizer box, and rice and wheat seeds are poured into a seed box;
s2: the tractor drives the frame to move in the field, the soil on the surface layer in the field is shoveled by the soil shoveling knife, so that the soil falls on the conveying device, meanwhile, the first roller rotates to level the field after shoveling, the land wheel rotates, the two groups of transmission shafts are driven to rotate through the first chain, the second chain wheel and the first chain in a matched mode, the conveying belt is driven to run, the soil is conveyed from left to right, meanwhile, the left transmission shaft is driven to rotate, the discharging shaft is driven to rotate through the third chain wheel, the fourth chain wheel and the second chain in a matched mode, the fertilizer in the fertilizer box is discharged onto the conveying belt through the discharging shaft, and the fertilizer is mixed with the soil on the conveying belt;
s3: the two groups of seed discharging rollers rotate through the rotation of the land wheel and the matching transmission of the reduction gearbox, the fifth chain wheel and the third chain, and the rice and wheat seeds are discharged into the two groups of seed discharging pipes in batches through grooves on the two groups of seed discharging rollers, so that the rice and wheat seeds fall into the field through the two groups of seed discharging pipes;
s4: discharging the mixture of soil and fertilizer back to the field through a conveying device, covering rice and wheat seeds, and leveling the field again through rotation of a second roller;
s5: the angle of the frame is adjusted through a hydraulic system on the tractor, so that the land wheels are lifted to the upper part of the ground, and sowing is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the rice seeds and the wheat seeds are uniformly discharged into the field in high density through the two-row staggered seed discharging openings of the sowing device, so that full-width sowing is realized, the surface soil of the field is covered on the rice seeds and the wheat seeds through the earthing device, sowing is completed, and the uniformity and the precision of sowing of the equipment are improved;
2. before sowing and after sowing, the fields are leveled by a leveling device, so that the convenience of sowing is improved;
3. in the sowing process, the fertilizer is mixed into soil, and then the soil is covered on rice and wheat seeds, so that the convenience of fertilization is improved;
4. the seeding device, the earthing device and the leveling device are simultaneously powered through the rotation of the two groups of land wheels, so that the structure of the equipment is simplified, the cost of the equipment is reduced, and the convenience of the use of the equipment is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a schematic elevational cross-sectional view of the present invention;
FIG. 4 is a schematic diagram of an enlarged axial measurement structure of the frame of the present invention;
FIG. 5 is a schematic diagram of an enlarged axial measurement of the first roller and spring structure of the present invention;
FIG. 6 is a schematic illustration of an axially measured structure of the present invention;
FIG. 7 is an enlarged schematic view of the axial measurement structure of two sets of seed metering rollers according to the present invention;
FIG. 8 is an enlarged schematic view of the structure of the discharge shaft according to the present invention;
FIG. 9 is a schematic bottom view of the present invention;
the reference numerals in the drawings: 1. a frame; 2. a land wheel; 3. a first sprocket; 4. a shovel blade; 5. a transmission shaft; 6. a limiting shaft; 7. a conveyor belt; 8. a second sprocket; 9. a first chain; 10. a fertilizer box; 11. a discharging shaft; 12. a third sprocket; 13. a fourth sprocket; 14. a second chain; 15. a seed box; 16. a seed discharging tube; 17. seed metering rollers; 18. a reduction gearbox; 19. a fifth sprocket; 20. a third chain; 21. a first support frame; 22. a first roller; 23. a spring; 24. a guide post; 25. a second support frame; 26. a second roller; 27. a wire rope.
Description of the embodiments
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. This invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 1 to 3, comprises a frame 1; the device comprises a frame 1, and is characterized by further comprising a seeding device, a soil covering device and a leveling device, wherein two groups of land wheels 2 are arranged at the bottom of the frame 1, two groups of first chains 3 are arranged on a connecting shaft between the two groups of land wheels 2, and the seeding device, the soil covering device and the leveling device are all arranged on the frame 1;
the sowing device is used for sowing rice and wheat, the earthing device is used for earthing seeds, and the leveling device is used for leveling the fields before sowing and the fields after sowing;
as shown in fig. 1 and 2, the earthing device comprises a soil shoveling knife 4, a conveying device and a fertilizing device, wherein the soil shoveling knife 4 is fixedly arranged at the bottom of the frame 1, and the conveying device and the fertilizing device are both arranged on the frame 1;
as shown in fig. 2, the conveying device comprises two groups of transmission shafts 5, a plurality of groups of limiting shafts 6, a conveying belt 7, a second sprocket 8 and a first chain 9, wherein the two groups of transmission shafts 5 are respectively rotatably installed at the left part and the right part of the frame 1, the plurality of groups of limiting shafts 6 are rotatably installed at the top of the seeding device, the conveying belt 7 is sleeved on the two groups of transmission shafts 5 and the plurality of groups of limiting shafts 6, the front end of the second sprocket 8 is connected with the front end of the right transmission shaft 5, and the first chain 9 is sleeved on one group of first chains 3 between the second sprocket 8 and the two groups of ground wheels 2;
as shown in fig. 2 and 8, the fertilizer device comprises a fertilizer box 10, a discharge shaft 11, a third sprocket 12, a fourth sprocket 13 and a second chain 14, wherein the fertilizer box 10 is fixedly installed at the top end of the frame 1, the top end of the fertilizer box 10 is provided with a feed inlet, the bottom end of the fertilizer box 10 is provided with a strip-shaped discharge outlet, the discharge shaft 11 is rotatably installed in the fertilizer box 10, the rear end of the third sprocket 12 is connected with the front end of the discharge shaft 11, the rear end of the fourth sprocket 13 is connected with the front end of the left transmission shaft 5, and the second chain 14 is sleeved on the third sprocket 12 and the fourth sprocket 13;
the machine frame 1 is mounted on a tractor, the angle of the machine frame 1 is adjusted through a hydraulic system on the tractor, the land wheel 2 is supported on the ground, then the tractor drives the machine frame 1 to move in the field, the land wheel 2 is rotated to provide power for a sowing device, a covering device and a leveling device, rice and wheat seeds are uniformly discharged into the field through the sowing device, surface soil in the field is scooped up through a soil scooping knife 4, the soil falls on a conveying device, the land wheel 2 is rotated, the two groups of transmission shafts 5 are driven to rotate through the cooperation transmission of a first chain 3, a second chain wheel 8 and a first chain 9, the conveying belt 7 is driven to run, the surface soil scooped up by the soil scooping knife 4 is conveyed from left to right, meanwhile, the left transmission shaft 5 is rotated through the cooperation transmission of a third chain wheel 12, a fourth chain wheel 13 and a second chain 14, the material discharging shaft 11 is driven to rotate, the fertilizer in a fertilizer box 10 is discharged onto a conveying belt 7, the mixture of the fertilizer and the soil on the conveying belt 7 is scooped up through the conveying device, the mixture of the soil and the fertilizer is discharged back into the field, the field is covered by the conveying device, and the rice and wheat seeds are leveled by the sowing device, and the sowing device is practical device is improved.
Examples
As shown in fig. 1 to 3, comprises a frame 1; the device comprises a frame 1, and is characterized by further comprising a seeding device, a soil covering device and a leveling device, wherein two groups of land wheels 2 are arranged at the bottom of the frame 1, two groups of first chains 3 are arranged on a connecting shaft between the two groups of land wheels 2, and the seeding device, the soil covering device and the leveling device are all arranged on the frame 1;
the sowing device is used for sowing rice and wheat, the earthing device is used for earthing seeds, and the leveling device is used for leveling the fields before sowing and the fields after sowing;
as shown in fig. 1, 3 and 9, the seeding device comprises a seed box 15, two groups of seed pipes 16 and a seeding device, wherein the seed box 15 is fixedly arranged at the top end of the frame 1, the top end of the seed box 15 is provided with an inlet, the top ends of the two groups of seed pipes 16 are connected with the bottom end of the seed box 15, and the seeding device is arranged in the seed box 15;
as shown in fig. 1, 3 and 7, the seed metering device comprises two sets of seed metering rollers 17, a reduction gearbox 18, a fifth sprocket 19 and a third chain 20, wherein the two sets of seed metering rollers 17 are rotatably installed inside a seed box 15, the two sets of seed metering rollers 17 are provided with a plurality of grooves, the reduction gearbox 18 is fixedly installed at the front end of the seed box 15, the two sets of output ends of the reduction gearbox 18 are respectively connected with the front ends of the two sets of seed metering rollers 17, the rear end of the fifth sprocket 19 is connected with the input end of the reduction gearbox 18, and the third chain 20 is sleeved on the other set of first chain 3 between the fifth sprocket 19 and the two sets of ground wheels 2;
the machine frame 1 is mounted on a tractor, the angle of the machine frame 1 is adjusted through a hydraulic system on the tractor, the land wheel 2 is supported on the ground, then the tractor drives the machine frame 1 to move in the field, the land wheel 2 is rotated to provide power for a sowing device, a soil covering device and a leveling device, rice and wheat seeds are poured into a seed box 15, the two groups of seed sowing rollers 17 are rotated through the rotation of the land wheel 2, the two groups of seed sowing rollers 17 are driven through the cooperation of a reduction gearbox 18, a fifth chain wheel 19 and a third chain 20, the rice and wheat seeds are discharged into the two groups of seed sowing tubes 16 in batches through grooves on the two groups of seed sowing rollers 17, the rice and wheat seeds are uniformly discharged into the field through the two groups of seed sowing tubes 16, the rice and wheat seeds are covered with soil through the soil covering device, the field is leveled through the soil covering device before sowing and after sowing, and the practicability of the device is improved.
As shown in figures 1 to 9, when the equidistant full-width precision seeder for rice and wheat and the method thereof are used, firstly, a frame 1 is arranged on a tractor, the angle of the frame 1 is adjusted through a hydraulic system on the tractor, a land wheel 2 is supported on the ground, fertilizer is poured into a fertilizer box 10, rice and wheat seeds are poured into a seed box 15, then the tractor drives the frame 1 to move in a field, surface soil in the field is shoveled up by a soil shoveling knife 4, the soil falls on a conveying device, meanwhile, the first roller 22 is rotated, the shoveled field is leveled, the land wheel 2 is rotated, two groups of transmission shafts 5 are driven to rotate through the first chain 3, the second chain 8 and the first chain 9, the conveyor belt 7 is driven to run, the soil is conveyed from left to right through the rotation of the left transmission shaft 5, the fertilizer box 10 is driven through the third chain wheel 12, the fourth chain 13 and the second chain 14 in a matched manner, the discharge shaft 11 is driven to move, the fertilizer in the fertilizer box 10 is driven to move through the discharge shaft 11 to the field, the surface soil is shoveled up by the soil shoveling knife 4, the soil is enabled to fall on the conveying belt 7, the soil is leveled by the two groups of transmission shafts 16 and the two groups of transmission shafts are driven to fall into the field through the two groups of transmission shafts 17, the two groups of transmission shafts and the soil is leveled by the two groups of transmission shafts and the soil is matched with the soil through the first chain 17 and the soil through the two groups of transmission shafts and the roller 17 and the soil is leveled by the soil is matched with the soil through the roller to be leveled.
The main functions realized by the invention are as follows: high-density uniform sowing, uniform fertilization and uniform earthing;
1. high-density uniform sowing: the rice and wheat seeds are uniformly scattered in the field by two groups of seed-metering rollers 17 and two groups of seed-metering pipes 16;
2. uniformly fertilizing: discharging the fertilizer into the soil by rotation of the discharge shaft 11, discharging the mixture of the soil and the fertilizer back into the field by the conveyor belt 7, and covering the rice seeds and the wheat seeds;
3. and (3) evenly covering soil: the soil is scooped up by the spading blade 4, the conveyor belt 7 is operated, the soil is discharged to the rear side of the apparatus, and the soil is covered on the rice and wheat seeds in the field.
The frame 1, the land wheel 2, the soil shoveling knife 4 and the reduction gearbox 18 of the equidistant full-width precision seeder for rice and wheat and the method of the invention are purchased in the market, and the man skilled in the art only needs to install and operate according to the attached use instruction without the creative labor of the man skilled in the art.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. An equidistant full-width precision seeder for rice and wheat comprises a frame (1); the device is characterized by further comprising a seeding device, a soil covering device and a leveling device, wherein two groups of land wheels (2) are arranged at the bottom of the frame (1), two groups of first chains (3) are arranged on connecting shafts between the two groups of land wheels (2), and the seeding device, the soil covering device and the leveling device are all arranged on the frame (1);
the seeding device is used for seeding rice and wheat, the earthing device is used for earthing seeds, and the leveling device is used for leveling the fields before seeding and the fields after seeding.
2. The equidistant full-width precision planter for rice and wheat as claimed in claim 1, wherein the earthing device comprises a soil shoveling knife (4), a conveying device and a fertilizing device, the soil shoveling knife (4) is fixedly arranged at the bottom of the frame (1), and the conveying device and the fertilizing device are arranged on the frame (1).
3. The rice and wheat equidistant full-width precision planter according to claim 1, wherein the conveying device comprises two groups of transmission shafts (5), a plurality of groups of limiting shafts (6), a conveying belt (7), a second chain wheel (8) and a first chain (9), the two groups of transmission shafts (5) are respectively rotatably arranged at the left part and the right part of the frame (1), the plurality of groups of limiting shafts (6) are rotatably arranged at the top of the sowing device, the conveying belt (7) is sleeved on the two groups of transmission shafts (5) and the plurality of groups of limiting shafts (6), the front end of the second chain wheel (8) is connected with the front end of the right side transmission shaft (5), and the first chain (9) is sleeved on a group of first chains (3) between the second chain wheel (8) and the two groups of land wheels (2).
4. The rice and wheat equidistant full-width precision planter according to claim 1, characterized in that the fertilizer device comprises a fertilizer box (10), a discharge shaft (11), a third sprocket (12), a fourth sprocket (13) and a second chain (14), wherein the fertilizer box (10) is fixedly installed at the top end of the frame (1), a feed inlet is arranged at the top end of the fertilizer box (10), a strip-shaped discharge outlet is arranged at the bottom end of the fertilizer box (10), the discharge shaft (11) is rotatably installed in the fertilizer box (10), the rear end of the third sprocket (12) is connected with the front end of the discharge shaft (11), the rear end of the fourth sprocket (13) is connected with the front end of the left transmission shaft (5), and the second chain (14) is sleeved on the third sprocket (12) and the fourth sprocket (13).
5. The rice and wheat equidistant full-width precision planter according to claim 1, wherein the sowing device comprises a seed box (15), two groups of seed sowing pipes (16) and a seed sowing device, the seed box (15) is fixedly arranged at the top end of the frame (1), the top end of the seed box (15) is provided with an inlet, the top ends of the two groups of seed sowing pipes (16) are connected with the bottom end of the seed box (15), and the seed sowing device is arranged in the seed box (15).
6. The rice and wheat equidistant full-width precision planter according to claim 5, characterized in that the seed metering device comprises two groups of seed metering rollers (17), a reduction gearbox (18), a fifth sprocket (19) and a third chain (20), wherein the two groups of seed metering rollers (17) are rotatably arranged in the seed box (15), the two groups of seed metering rollers (17) are provided with a plurality of grooves, the reduction gearbox (18) is fixedly arranged at the front end of the seed box (15), the two groups of output ends of the reduction gearbox (18) are respectively connected with the front ends of the two groups of seed metering rollers (17), the rear end of the fifth sprocket (19) is connected with the input end of the reduction gearbox (18), and the third chain (20) is sleeved on the other group of first chains (3) between the fifth sprocket (19) and the two groups of ground wheels (2).
7. The rice and wheat equidistant full-width precision planter according to claim 1, wherein the leveling device comprises a first supporting frame (21), a first roller (22), two groups of springs (23), two groups of guide posts (24), a second supporting frame (25), a second roller (26) and two groups of steel wire ropes (27), the first roller (22) is rotatably mounted on the first supporting frame (21), the bottom ends of the two groups of guide posts (24) are connected with the top ends of the first supporting frame (21), the two groups of guide posts (24) are slidably mounted on the frame (1), the top ends of the two groups of springs (23) are connected with the bottom ends of the frame (1), the two groups of springs (23) are sleeved on the two groups of guide posts (24) respectively, the second roller (26) is rotatably mounted on the second supporting frame (25), and the second supporting frame (25) is fixedly mounted on the right end of the frame (1) through the two groups of steel wire ropes (27).
8. The equidistant full-width precision sowing method for the rice and the wheat is characterized by comprising the following steps of:
s1: the method comprises the steps of mounting a frame (1) on a tractor, adjusting the angle of the frame (1) through a hydraulic system on the tractor, enabling a land wheel (2) to be supported on the ground, pouring fertilizer into a fertilizer box (10), and pouring rice and wheat seeds into a seed box (15);
s2: the tractor drives the frame (1) to move in the field, the surface soil in the field is shoveled up through the soil shoveling knife (4), the soil falls on the conveying device, meanwhile, the soil is leveled through the rotation of the first roller (22), the land wheel (2) rotates, the two groups of transmission shafts (5) are driven to rotate through the cooperation transmission of the first chain (3), the second chain wheel (8) and the first chain (9), the conveying belt (7) is driven to run, the soil is conveyed from left to right, meanwhile, the left transmission shaft (5) is driven to rotate, the discharging shaft (11) is driven to rotate through the cooperation transmission of the third chain wheel (12), the fourth chain wheel (13) and the second chain (14), and the fertilizer in the fertilizer box (10) is discharged onto the conveying belt (7) through the discharging shaft (11), so that the fertilizer is mixed with the soil on the conveying belt (7);
s3: the two groups of seed discharging rollers (17) rotate through the rotation of the land wheel (2) and the cooperation transmission of the reduction gearbox (18), the fifth chain wheel (19) and the third chain (20), and the rice and wheat seeds are discharged into the two groups of seed discharging pipes (16) in batches through grooves on the two groups of seed discharging rollers (17), so that the rice and wheat seeds fall into the field through the two groups of seed discharging pipes (16);
s4: discharging the mixture of soil and fertilizer back into the field by the conveying device, covering the rice and wheat seeds, and leveling the field again by rotating the second roller (26);
s5: the angle of the frame (1) is adjusted through a hydraulic system on the tractor, so that the land wheel (2) is lifted to the upper part of the ground, and sowing is completed.
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| CN202310111017.3A CN116018914A (en) | 2023-02-14 | 2023-02-14 | Equidistant full-width precision seeder for rice and wheat and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117397406A (en) * | 2023-11-30 | 2024-01-16 | 西藏自治区农牧科学院 | Grassland ecological restoration is with planting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117397406A (en) * | 2023-11-30 | 2024-01-16 | 西藏自治区农牧科学院 | Grassland ecological restoration is with planting device |
| CN117397406B (en) * | 2023-11-30 | 2024-06-04 | 西藏自治区农牧科学院 | Grassland ecological restoration is with planting device |
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