CN111919530A - Corn seed sowing machine with rotary digging function and capable of fertilizing - Google Patents
Corn seed sowing machine with rotary digging function and capable of fertilizing Download PDFInfo
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- CN111919530A CN111919530A CN202010882737.6A CN202010882737A CN111919530A CN 111919530 A CN111919530 A CN 111919530A CN 202010882737 A CN202010882737 A CN 202010882737A CN 111919530 A CN111919530 A CN 111919530A
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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
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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Abstract
The invention discloses a corn seed sowing machine with a rotary digging function and capable of fertilizing, which belongs to the technical field of sowing machines, and is enveloped with a shell, wherein a driving motor, a corn seed sowing box and a chemical fertilizer sowing box are sequentially installed on the outer wall of the bottom of a lifting plate from left to right, a seed quantitative discharging component and a chemical fertilizer quantitative discharging component are respectively arranged at the centers of the outer walls of the bottoms of the corn seed sowing box and the chemical fertilizer sowing box, the driving motor can drive a rotating rod, a driven gear, a reduction gear, the rotating rod, a rotating cylinder, a belt pulley, a driven belt pulley, a connecting column and a cam to rotate, the rotation of the cam enables a screen to vibrate up and down in a reciprocating manner, impurities and large-particle seeds which can block the groove are screened out, the rotating cylinder rotating at low speed can be matched with the groove of the outer wall of the rotating cylinder to quantitatively discharge, the parameter of the driving motor is adjusted, the rotating speed, the seeding pitch can be adjusted.
Description
Technical Field
The invention relates to the technical field of seed spreaders, in particular to a corn seed spreader with a rotary digging function and a fertilizing function.
Background
In the main production area of corn seed production in China, according to soil moisture content, the seeding depth is generally controlled to be 5-7 cm, the seeding of the corn is usually in a no-tillage mode, namely, the corn is directly sown in a field after the wheat is harvested, tools such as a hoe are usually adopted for digging a pit for sowing and topdressing, then the soil is covered for irrigation, the seeding method is time-consuming and labor-consuming, the seeding efficiency and the seeding effect are not ideal, and therefore the corn seed sowing machine with the rotary digging function and capable of fertilizing is provided.
Disclosure of Invention
The invention aims to provide a corn seed sowing machine with a rotary digging function and capable of fertilizing, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a corn seed sowing machine with a rotary digging function and capable of fertilizing is characterized in that a shell is enveloped, moving wheels are arranged on the front side and the rear side of the outer wall of the left side and the right side of the shell, a traction frame is connected to the top of the outer wall of the left side of the shell, hydraulic cylinders are arranged at four corners of the inner wall of the top of the shell, sliding grooves are arranged on the inner wall of the left side and the right side of the shell, lifting plates are arranged in the two groups of sliding grooves in a sliding mode, a driving motor, a corn seed sowing box and a fertilizer sowing box are sequentially installed on the outer wall of the bottom of the lifting plates from left to right, a seed quantitative discharging assembly and a fertilizer quantitative discharging assembly are respectively arranged at the centers of the outer walls of the bottoms of the corn seed sowing box and the fertilizer sowing box, discharging pipes are installed at the bottoms of the seed, the utility model discloses a corn seed and fertilizer planting machine, including shell, discharging pipe, seed case, chemical fertilizer scattering box top, seed feedstock channel and chemical fertilizer feedstock channel, discharging pipe bottom extends to shell bottom outer wall, shell bottom outer wall be equipped with dwang and discharging pipe matched with through-hole, seed feedstock channel and chemical fertilizer feedstock channel are installed respectively to corn seed scattering box and chemical fertilizer scattering box top outer wall, seed feedstock channel and chemical fertilizer feedstock channel top extend to shell top outer wall, shell top outer wall be equipped with seed feedstock channel and chemical fertilizer feedstock channel matched with through-hole.
Furthermore, the seed quantitative discharging component and the fertilizer quantitative discharging component have the same structure, the seed quantitative discharging component comprises a shell, the left side and the right side of the outer wall of the bottom of the seed quantitative discharging component and the fertilizer quantitative discharging component are both provided with a connecting plate, the outer wall of the left side of the connecting plate is provided with a through hole which is communicated with the left side and the right side, a bearing is arranged in the through hole, the inner rings of the four groups of bearings are connected through a rotating rod, the outer wall of the rotating rod, which is positioned in the inner cavity of the shell, is fixedly sleeved with a transmission gear, the left end of the rotating rod is fixedly provided with a reduction gear, the top of the reduction gear is meshed with the right side of the outer wall of the bottom of the transmission gear, the outer wall of the rotating rod, which is positioned in the inner cavity of the shell, is provided with a rotating cylinder, the rotary drum is uniformly provided with grooves towards the outer wall, the top and the bottom of the machine shell are respectively provided with an inlet and an outlet, and the inlet and the outlet are respectively communicated with the corn seed scattering box and the discharge pipe.
Furthermore, the outer walls of the left side and the right side of the corn seed sowing box are provided with through holes, the through holes are meshed with bearings, the inner rings of two groups of bearings are connected through a connecting column, the right end of the connecting column is provided with a driven belt pulley, the outer wall of the rotating rod, which is positioned at the inner parts of the corn seed sowing box and the chemical fertilizer sowing box, is fixedly sleeved with a belt pulley, the belt pulley is connected with the driven belt pulley through a belt, the outer wall of the connecting column, which is positioned at the inner part of the corn seed sowing box, is provided with a left group of cams and a right group of cams, connecting blocks are respectively arranged above the joints of the outer walls of the left side and the right side of the corn seed sowing box and the connecting column, the outer wall of the top of the connecting block is movably inserted with an inserting rod, the corn seed sowing box is characterized in that an opening which is communicated up and down is formed in the center of the outer wall of the bottom of the corn seed sowing box.
Further, seed feedstock channel bottom runs through maize seed and spills kind of seed case and screen cloth top fixed connection, seed feedstock channel left and right sides outer wall all is equipped with the striker plate, the left side the high right low slope in striker plate left side sets up, the right side the high slope in striker plate low right side left side sets up, the left side the striker plate is located right side striker plate top.
Furthermore, the left side discharging pipe bottom outer wall left side is equipped with the fluting piece, the fluting piece is the V type, shell bottom outer wall right side is equipped with two sets of front and back collecting plate, two sets of collecting plate sets up about the horizontal central line symmetry of shell bottom outer wall, two sets of the distance of the relative one side outer wall of collecting plate decreases progressively from left to right.
Furthermore, the diameter of the groove is equal to the diameter of a sieve hole of the sieve, and three to five groups of grooves are arranged on the left and right of the groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the driving motor can drive the rotating rod, the driven gear, the reduction gear, the rotating rod, the rotating cylinder, the belt pulley, the driven belt pulley, the connecting column and the cam to rotate, when the protruding part of the cam rotates to the top, the screen is pushed upwards, the spring is compressed at the moment, and when the protruding part of the cam leaves the top, the screen is reset downwards under the action of the reset of the spring and the self weight, so that the rotation of the cam enables the screen to vibrate up and down in a reciprocating manner, corn seeds are screened, and impurities and large-particle seeds which can block the groove are screened out;
2. the reduction gear is a gear with the diameter larger than that of the transmission gear, the rotary drum rotating at low speed is matched with the groove on the outer wall of the rotary drum to carry out quantitative discharging, the parameters of the driving motor are adjusted, so that the rotating speed of the rotary drum is changed along with the rotation speed, the seeding interval can be adjusted under the condition that the traction equipment is ensured to move forwards at constant speed, and the linkage of all devices is realized through one motor, so that the aim of saving energy is fulfilled;
3. when sowing, start the pneumatic cylinder, the pneumatic cylinder drives the lifter plate and descends, dig the rotatory decline of blade soon this moment and carry out the hack, carry out the breakage to the soil that hardens, then the fluting piece is slotted to the soil after relaxing, control two sets of discharging pipe even exhaust seeds and chemical fertilizer, then draw in the soil board along with shell walking ridging, cover seed and fertilizer, compare in artifical the broadcast kind, this device broadcast kind efficiency and effect obviously improve, and the purpose of ridging is that the later stage of being convenient for waters the field, improves the daylighting effect after the seed seedling appears.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the housing of the present invention;
FIG. 3 is a schematic view of the housing and the movable wheel assembly of the present invention;
FIG. 4 is a schematic view of a quantitative discharging assembly for seeds according to the present invention;
FIG. 5 is a cross-sectional view of a corn seed application box of the present invention;
in the figure: 1. a housing; 2. a moving wheel; 3. a hydraulic cylinder; 4. a lifting plate; 5. a drive motor; 6. sowing corn seeds in a seed box; 7. a fertilizer spreading box; 8. a connecting plate; 9. a rotating rod; 10. a seed quantitative discharging assembly; 101. a housing; 11. a fertilizer quantitative discharging component; 12. a discharge pipe; 13. rotating the rod; 14. a transmission gear; 15. a reduction gear; 16. rotary excavating the blade; 17. grooving sheets; 18. a collecting plate; 19. a seed feed channel; 20. a fertilizer feed channel; 21. a rotary drum; 22. a groove; 23. an inlet; 24. an outlet; 25. a belt pulley; 26. connecting columns; 27. a driven pulley; 28. a cam; 29. connecting blocks; 30. inserting a rod; 31. a spring; 32. screening a screen; 33. a striker plate; 34. and (4) opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a corn seed sowing machine with a rotary digging function and capable of fertilizing, please refer to figure 1, an enveloping shell 1, moving wheels 2 are arranged on the front side and the rear side of the outer wall of the left side and the right side of the shell 1, the moving wheels 2 are the prior art in the field and are wheels with a damping effect, when a traction device guides the shell 1 to move through a traction frame, the damping effect is achieved, devices in the inner cavity of the shell 1 are protected, the top of the outer wall of the left side of the shell 1 is connected with the traction frame, hydraulic cylinders 3 are arranged at four corners of the inner wall of the top of the shell 1, power supply equipment of the hydraulic cylinders 3 and driving motors 5 can be arranged at the top of the shell 1, the prior art in the field is omitted, detailed description is omitted, sliding grooves are arranged on the inner wall of the left side and the right side of the shell 1, lifting plates 4 are arranged in two groups of sliding grooves, the outer, the corn seed sowing box 6 and the chemical fertilizer sowing box 7 are respectively provided with a seed quantitative discharging assembly 10 and a chemical fertilizer quantitative discharging assembly 11 at the centers of the outer walls at the bottoms, the seed quantitative discharging assembly 10 and the chemical fertilizer quantitative discharging assembly 11 are respectively provided with a discharging pipe 12 at the bottoms, seeds and chemical fertilizers are respectively stored in the inner cavities of the corn seed sowing box 6 and the chemical fertilizer sowing box 7, and the seeds and the chemical fertilizers are slowly discharged through the seed quantitative discharging assembly 10, the chemical fertilizer quantitative discharging assembly 11 and the discharging pipe 12 for sowing;
referring to fig. 1, a rotating rod 13 is installed at a power end at the bottom of a driving motor 5, a rotary digging blade 16 is installed at the bottom of the rotating rod 13 extending to the outer wall at the bottom of a housing 1, a discharging pipe 12 extends to the outer wall at the bottom of the housing 1, a through hole matched with the rotating rod 13 and the discharging pipe 12 is formed in the outer wall at the bottom of the housing 1, a seed feeding channel 19 and a fertilizer feeding channel 20 are respectively installed on the outer walls at the top of a corn seed sowing box 6 and a fertilizer sowing box 7, the top of the seed feeding channel 19 and the top of the fertilizer feeding channel 20 extend to the outer wall at the top of the housing 1, a sealing cover and the like can be installed at the top for sealing, feeding is carried out when feeding, a through hole matched with the seed feeding channel 19 and the fertilizer feeding channel 20 is formed in the outer wall at the, the seeding is convenient to carry out;
referring to fig. 1-4, the structure of the seed quantitative discharging assembly 10 is the same as that of the fertilizer quantitative discharging assembly 11, the seed quantitative discharging assembly 10 includes a casing 101, the left and right sides of the outer walls of the bottom of the seed quantitative discharging assembly 10 and the fertilizer quantitative discharging assembly 11 are respectively provided with a connecting plate 8, the outer wall of the left side of the connecting plate 8 is provided with a through hole which is through from left to right, a bearing is arranged in the through hole, the inner rings of the four groups of bearings are connected by a rotating rod 9, the outer wall of the rotating rod 13 at the inner cavity part of the casing 1 is fixedly sleeved with a transmission gear 14, the left end of the rotating rod 9 is fixedly provided with a reduction gear 15, the reduction gear 15 is actually a gear with a diameter larger than that of the transmission gear 14, the rotating rod 13 and the rotating rod 9 are not in transmission at the same speed, because the rotating rod 9 does, the outer wall of the part, located in the inner cavity of the machine shell 101, of the rotating rod 9 is provided with a rotating cylinder 21, grooves 22 are uniformly formed in the circumferential outer wall of the rotating cylinder 21, seeds and fertilizers in the inner cavity of each groove 22 cannot be fed after rotating away from an inlet 23 of the machine shell 101, and the seeds and the fertilizers cannot be discharged until rotating to an opening 24, so the discharge amount is determined by the rotating speed of the rotating cylinder 21, the walking distance of the shell 1 between two adjacent groups of grooves 22 in the discharge time is the seeding distance, the grooves 22 in the inner cavity of the fertilizer quantitative discharging assembly 11 are larger than the grooves 22 in the inner cavity of the seed quantitative discharging assembly 10, the fertilizing amount is larger than the seed amount to ensure sufficient fertilizers, the top and the bottom of the machine shell 101 are respectively provided with an inlet 23 and an outlet 24, and the;
referring to fig. 1-5, the outer walls of the left and right sides of the corn seed sowing box 6 are provided with through holes, the through holes are engaged with bearings, the inner rings of the two sets of bearings are connected through a connecting column 26, a driven pulley 27 is installed at the right end of the connecting column 26, a pulley 25 is fixedly sleeved on the outer wall of the rotating rod 9, which is located at the inner side portion of the corn seed sowing box 6 and the fertilizer sowing box 7, the pulley 25 is connected with the driven pulley 27 through a belt, a left and right set of cams 28 are installed on the outer wall of the connecting column 26, which is located at the inner cavity portion of the corn seed sowing box 6, the rotating rod 9 drives the pulley 25, the driven pulley 27, the connecting column 26 and the cams 28 to rotate, when the convex portion of the cam 28 rotates to the top, the screen 32 is pushed upward, at this time, the spring 31 is compressed, when the convex portion of the cam 28 leaves the top, screening corn seeds, screening out impurities and large-particle seeds which can block the grooves 22, installing connecting blocks 29 above the joints of the outer walls of the left side and the right side of the corn seed sowing box 6 and the connecting columns 26, movably inserting and connecting rods 30 on the outer walls of the tops of the connecting blocks 29, enabling the screen cloth 32 to stably lift through the inserting rods 30, fixedly installing screen cloth 32 at the bottoms of the two groups of inserting rods 30, arranging springs 31 on the left side and the right side of the joints of the outer walls of the tops of the screen cloth 32 and the two groups of inserting rods 30, fixedly connecting the tops of the springs 31 and the bottoms of the connecting blocks 29, arranging an opening 34 which is vertically communicated in the center of the outer wall of the bottom of the corn seed sowing box 6, enabling the screened corn seeds to leak;
referring to fig. 5, the bottom of a seed feeding channel 19 penetrates through a corn seed sowing box 6 and is fixedly connected with the top of a screen 32, the outer walls of the left side and the right side of the seed feeding channel 19 are respectively provided with a baffle plate 33, the left baffle plate 33 is obliquely arranged in a high left direction and a low right direction, the right baffle plate 33 is obliquely arranged in a low left direction and a high right direction, the left baffle plate 33 is positioned above the right baffle plate 33, and the arrangement of the two groups of baffle plates 33 is used for preventing seeds in the inner cavity of the seed feeding channel 19 from being scattered and protected, so that the seeds are prevented from flying out in;
referring to fig. 1-2, a groove opening sheet 17 is arranged on the left side of the outer wall of the bottom of the left discharge pipe 12, the groove opening sheet 17 is V-shaped, and can open a groove for scattering seeds into the groove, two groups of front and rear soil collecting plates 18 are arranged on the right side of the outer wall of the bottom of the housing 1, the two groups of soil collecting plates 18 are symmetrically arranged about the transverse center line of the outer wall of the bottom of the housing 1, the distance between the two groups of soil collecting plates 18 and the outer wall of one side of the housing 1 decreases from left to right, the soil collecting plates 18 have a main function of ridging, so that the field can be watered at the later stage;
referring to fig. 4-5, the diameter of the groove 22 is equal to the diameter of the sieve holes of the sieve 32, so that seeds with proper diameter can be screened out, larger seeds are easily clamped in the groove 22, the depth of the groove 22 is 1.5 times of the diameter of the seeds, only one seed can be trapped in one groove 22, three to five groups are arranged on the left and right of the groove 22, three to five seeds are discharged at one time, and intensive seedlings can be transplanted at a later stage in order to ensure the rate of emergence.
A use method of a corn seed sowing machine with a rotary digging function and capable of fertilizing comprises the following steps:
s1: preparing, pouring seeds and chemical fertilizers into a corn seed sowing box 6 and a chemical fertilizer sowing box 7 through a seed feeding channel 19 and a chemical fertilizer feeding channel 20, then starting a driving motor 5, driving the rotating rod 13, a driven gear 14, a reduction gear 15, a rotating rod 9, a rotating cylinder 21, a belt pulley 25, a driven belt pulley 27, a connecting column 26 and a cam 28 to rotate, matching the rotating cam 28 with a screen 32 to preselect the seeds, realizing quantitative discharging of the rotating cylinder 21 and a groove 22 on the outer wall of the rotating cylinder, adjusting parameters of the driving motor 5 according to the specific situation of sowing, enabling the rotating speed of the rotating cylinder 21 to change along with the rotation, and adjusting the sowing distance under the situation that the traction equipment is ensured to move forward at a constant speed;
s2: when sowing, the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the lifting plate 4 to descend, at the moment, the rotary digging blade 16 rotates to descend to crush soil, the hardened soil is crushed, then the grooving sheet 17 grooves the loosened soil, the left and right discharging pipes 12 uniformly discharge seeds and fertilizers, then the collecting plate 18 walks along with the shell 1 to form ridges, and the seeds and the fertilizers are covered;
s3: when S2 sowing step is carried out, the sowing groove before the soil covering and the ridge after the soil covering can be sprayed by the water tank, the water pump and the nozzle which are arranged on the right end surface of the shell 1, so as to ensure the emergence rate of seeds.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a from area dig function soon and corn seed broadcaster that can fertilize, envelope shell (1), both sides all are equipped with around shell (1) left and right sides outer wall and remove wheel (2), shell (1) left side outer wall top is connected with traction frame, its characterized in that: the utility model discloses a chemical fertilizer distributor, including shell (1), lifter plate (4), driving motor (5), corn seed scattering box (6) and chemical fertilizer scattering box (7), driving motor (10) and chemical fertilizer quantitative discharging component (11) are installed respectively to lifter plate (4) bottom outer wall from left to right in proper order, corn seed scattering box (6) and chemical fertilizer scattering box (7) bottom outer wall center, discharging pipe (12) are all installed to seed quantitative discharging component (10) and chemical fertilizer quantitative discharging component (11) bottom, dwang (13) is installed to driving motor (5) bottom power end, dwang (13) bottom extends to shell (1) bottom outer wall and is installed and digs blade (16) soon, discharging pipe (12) bottom extends to shell (1) bottom outer wall, shell (1) bottom outer wall is equipped with and dwang (13) and discharging pipe (12) matched with through-hole, seed case (6) are scattered to maize seed and chemical fertilizer are scattered case (7) top outer wall and are installed seed feedstock channel (19) and chemical fertilizer feedstock channel (20) respectively, seed feedstock channel (19) and chemical fertilizer feedstock channel (20) top extend to shell (1) top outer wall, shell (1) top outer wall is equipped with and seeds feedstock channel (19) and chemical fertilizer feedstock channel (20) matched with through-hole.
2. The corn seed broadcaster with rotary digging function and capable of fertilizing according to claim 1, characterized in that: the seed ration ejection of compact subassembly (10) and chemical fertilizer ration ejection of compact subassembly (11) structure are the same, seed ration ejection of compact subassembly (10) includes casing (101), seed ration ejection of compact subassembly (10) and chemical fertilizer ration ejection of compact subassembly (11) bottom outer wall left and right sides all are equipped with connecting plate (8), connecting plate (8) left side outer wall is equipped with the through-hole that link up about, installs the bearing in the through-hole, and the inner circle of four group's bearings passes through bull stick (9) and connects, the outer wall fixed cover that dwang (13) are located casing (1) inner chamber part is equipped with drive gear (14), bull stick (9) left end fixed mounting has reduction gear (15), reduction gear (15) top and drive gear (14) bottom outer wall right side meshing, the outer wall that bull stick (9) are located casing (101) inner chamber part is equipped with rotatory section, rotatory section of thick bamboo (21) ring is evenly equipped with recess (22) to the outer wall, casing (101) top and bottom are equipped with import (23) and export (24) respectively, import (23) and export (24) communicate with each other with maize seed scattering box (6) and discharging pipe (12) respectively.
3. The corn seed broadcaster with rotary digging function and capable of fertilizing according to claim 2, characterized in that: the maize seed spills seed case (6) left and right sides outer wall and all is equipped with the through-hole, and the through-hole nibbles installs the bearing, and the inner circle of two sets of bearings passes through spliced pole (26) to be connected, driven pulley (27) are installed to spliced pole (26) right-hand member, bull stick (9) are located maize seed spills seed case (6) and the fixed cover of outer wall that case (7) inner part was scattered to the chemical fertilizer and are equipped with belt pulley (25), belt pulley (25) are connected through the belt with driven pulley (27), spliced pole (26) are located maize seed spills seed case (6) inner chamber part's outer wall and are equipped with about two sets of cams (28), maize seed spills seed case (6) left and right sides outer wall and spliced pole (26) junction's top and all installs connecting block (29), connecting block (29) top outer wall activity is pegged graft and is, the left and right sides of screen cloth (32) top outer wall and two sets of inserted bar (30) junctions all are equipped with spring (31), spring (31) top and connecting block (29) bottom fixed connection, maize seed spills seed case (6) bottom outer wall center and is equipped with opening (34) that link up from top to bottom.
4. The corn seed broadcaster with rotary digging function and capable of fertilizing according to claim 3, characterized in that: seed feedstock channel (19) bottom is run through maize seed and is spilt seed case (6) and screen cloth (32) top fixed connection, seed feedstock channel (19) left and right sides outer wall all is equipped with striker plate (33), the left side striker plate (33) high-low slope in the left side sets up, the right side striker plate (33) low-high slope in the right side sets up, the left side striker plate (33) is located right side striker plate (33) top.
5. The corn seed broadcaster with rotary digging function and capable of fertilizing according to claim 1, characterized in that: left side discharging pipe (12) bottom outer wall left side is equipped with fluting piece (17), fluting piece (17) are the V type, two sets of soil collecting plate (18) around shell (1) bottom outer wall right side is equipped with, two sets of soil collecting plate (18) sets up about the horizontal central line symmetry of shell (1) bottom outer wall, and is two sets of the distance of collecting plate (18) relative one side outer wall decreases progressively from left to right.
6. The corn seed broadcaster with rotary digging function and capable of fertilizing according to claim 3, characterized in that: the diameter of the groove (22) is equal to the diameter of a sieve hole of the sieve (32), and three to five groups of the grooves (22) are arranged on the left and right.
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CN202010882737.6A CN111919530A (en) | 2020-08-28 | 2020-08-28 | Corn seed sowing machine with rotary digging function and capable of fertilizing |
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CN202010882737.6A CN111919530A (en) | 2020-08-28 | 2020-08-28 | Corn seed sowing machine with rotary digging function and capable of fertilizing |
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Cited By (7)
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CN112655319A (en) * | 2020-12-25 | 2021-04-16 | 马彩霞 | Fruit tree seedling is planted and is used digging device with insecticidal and fertilization function |
CN113056996A (en) * | 2021-03-08 | 2021-07-02 | 武汉诺利富光电科技有限公司 | Agricultural fertilizer injection unit based on thing networking |
CN113273337A (en) * | 2021-05-07 | 2021-08-20 | 西藏自治区农牧科学院农业资源与环境研究所 | Highland barley drought-resisting plough planting device and planting method |
CN113973524A (en) * | 2021-11-02 | 2022-01-28 | 沧州市农林科学院 | Soybean and corn interplanting yield-increasing technical method and farming equipment |
CN114051780A (en) * | 2021-11-26 | 2022-02-18 | 苏州御湖园农业科技有限公司 | Cultivated land soil turning device for improving blueberry cultivation survival rate and soil turning backfilling method thereof |
CN114616943A (en) * | 2022-05-18 | 2022-06-14 | 安徽省农业科学院作物研究所 | Be used for wide seedling area wheat seeding fertilization all-in-one |
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