CN112219508A

CN112219508A - Deep ploughing seeder

Info

Publication number: CN112219508A
Application number: CN202011071250.6A
Authority: CN
Inventors: 毕道才; 毕杰; 陈海斌
Original assignee: Anhui Lingyang Machinery Equipment Co ltd
Current assignee: Anhui Lingyang Machinery Equipment Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-01-15

Abstract

The invention relates to the technical field of seeders, and discloses a deep ploughing seeder, which comprises an installation mechanism, wherein the installation mechanism comprises an installation plate, the upper end of the installation plate is provided with a screening mechanism, four corners of the lower end of the installation plate are provided with support rods, the lower ends of the support rods are provided with rollers, the inner side of the lower end support rod of the installation plate is provided with an earth covering rod, one side of the lower end earth covering rod of the installation plate is provided with a deep digging rod, and a seeding mechanism is arranged between the lower end earth covering rod and the deep digging rod of the; the seeding box is arranged at the lower end of the mounting plate, and the mounting plate is connected with the fixed frame in a sliding manner; this deep ploughing seeder can screen the seed, increases the seed quality, improves the germination percentage of seed, adjusts the interval between the seed.

Description

Deep ploughing seeder

Technical Field

The invention relates to the technical field of deep ploughing and seeding, in particular to a deep ploughing seeder.

Background

The seeder uses crop seeds as the planting object, is used for the seeder of a certain type or a certain crop, is usually named by the crop name, such as a grain drill, a corn seeder, a cotton seeder and the like, and in the first 1 th century of the public, China is popularized and used by a drill, which is the earliest drill in the world and is still applied in dry farming areas in the north and the north.

The patent numbers are: CN 106717332A 2 discloses a deep ploughing seeder, which comprises a frame, wherein a driving rod is arranged at the left end of the frame, a fertilizer box A, a fertilizer box B, a fertilizer box C and a seed box are sequentially arranged on the upper part of the frame from left to right, the right end of the frame is connected with a soil sealing wheel through a connecting rod, a driving wheel is arranged on the upper part of the frame, the driving wheel is connected with a deep ploughing knife through a conveyor belt, a deep ploughing shovel is arranged on the lower part of the left end of the frame, two fertilizer pipes A are symmetrically arranged on two sides of the fertilizer box A, two fertilizer pipes B are symmetrically arranged on two sides of the fertilizer box B, two fertilizer pipes C are symmetrically arranged on two sides of the fertilizer box C, and two seed pipes are symmetrically arranged on two sides of the seed box; the invention has the advantages of simple structure, reliable operation and uniform fertilization.

The quality of current seeder uncontrollable seed, it is high to seed quality requirement, need the manual work to screen the seed before the seeding, and some are little in the seed, or some can influence the rate of budding of seed under the seed seeding that is gnawed and stings by the worm, thereby reduce the output of grain, and the manual screening will waste time and energy, secondly, some straws that have in the seed, or the dust can block up the dress hole, influence the seeding, again, current seeder generally changes the speed of advancing of seeder and controls the interval between the seed, this kind of mode is very uncontrollable, influence factor too many operations is very difficult, for this reason, we propose a deep-ploughing seeder.

Disclosure of Invention

Solves the technical problem

Aiming at the defects of the prior art, the invention provides a deep ploughing seeder, which has the function of screening seeds, can screen the plants during seeding, remove platycodon grandiflorum, some seeds bitten by insects, and some seeds with insufficient germination capacity, and can also remove sundries such as stones and the like in the seeds, thereby preventing the conditions of low germination rate and weak seedlings caused by low seed quality, ensuring the healthy growth of the seeds and improving the yield.

Technical scheme

In order to realize that the deep ploughing seeder can screen seeds, improve the planting quality, further improve the germination rate and reduce the problems of low germination rate, poor germination quality and the like caused by uneven seed quality, the invention provides the following technical scheme: a deep ploughing seeder comprises an installation mechanism, wherein the installation mechanism comprises an installation plate, a screening mechanism is arranged at the upper end of the installation plate, support rods are arranged at four corners of the lower end of the installation plate, rollers are arranged at the lower ends of the support rods, an earth covering rod is arranged on the inner side of the support rod at the lower end of the installation plate, a deep digging rod is arranged on one side of the earth covering rod at the lower end of the installation plate, and a seeding mechanism is arranged between the earth covering rod at the lower end of the installation plate and the;

the seeding box is arranged at the lower end of the mounting plate, and the mounting plate is connected with the fixed frame in a sliding manner;

the screening mechanism comprises a screening box, a seed selection device is arranged at the bottom end inside the screening box, a fan is mounted at the rear end of the screening box, the seed selection device comprises a seed selection plate, a plurality of filtering holes are formed in the upper end of the seed selection plate, and the seed selection plate is movably connected with the screening box;

sowing mechanism includes driving motor, gets kind of a mechanism, driving motor's the output outside is provided with driven pulley, driven pulley's the oblique below in inboard is provided with the pivot, the terminal fixedly connected with bull stick of pivot, bull stick rear end fixedly connected with gets kind of a mechanism, it includes the runner to get kind of a mechanism, the limiting plate is installed to runner one side, limiting plate lower extreme fixed mounting has the seeding pipe.

Preferably, the seeding box is located first open-ended below, fixed frame is located second open-ended below, the both sides fixed mounting of the fixed frame of lower extreme of mounting panel has first slide rail, the internally mounted of the first slide rail in both sides of fixed frame has the slider, be fixed connection between slider and the fixed frame, agree with between slider and the first slide rail mutually, first slide rail rear end is provided with the locating plate.

Preferably, first baffle is installed to sieve seed case inboard upper end, the second baffle is installed to the below of the first baffle of sieve seed case inboard upper end, the fan is located between second baffle and the seed selection board, the exhaust vent has been seted up to the front end of sieve seed case, exhaust vent and fan machine looks parallel and level.

Preferably, the first baffle, the second baffle and the seed selection plate are all inclined downwards, a gap is reserved between the first baffle and the second baffle, and the inclination angle of the second baffle is the same as that of the seed selection plate.

Preferably, the mounting groove has been seted up to one side of seed screening case, seed selection case one side fixedly connected with arm-tie, the arm-tie is located the seed screening case look one end outside, seed selection board opposite side is provided with the slope of downward sloping, seed screening incasement portion lower extreme fixed mounting has the second slide rail, inside and seed selection board sliding connection of second slide rail, seed selection board swing joint is inboard at the mounting groove.

Preferably, driving motor fixed mounting is on mounting panel upper end surface, rotate through driven pulleys between driving motor's output shaft and the pivot and be connected, bull stick surface mounting has the bearing, the connecting rod is installed to the bearing upper end, the upper end of connecting rod and the lower extreme fixed connection of mounting panel, be connected for rotating between bearing and the bull stick.

Preferably, the outer surface of the rotating wheel is provided with a seed loading hole, the upper end of the limiting plate is fixedly connected to one side surface of the seeding box, the lower end of the limiting plate is provided with a seeding port, the seeding port is matched with the inner hole of the seeding pipe, and the outer surface of the rotating wheel is attached to the inner surface of the limiting plate.

Preferably, the lower end of the sowing box is arc-shaped, and the surface of the lower end of the sowing box is matched with the outer surface of the rotating wheel.

Preferably, the soil covering rod and the deep digging rod are on the same horizontal line, the bottom of the deep digging rod is conical, the bottom of the soil covering rod is groove-shaped, the soil covering rod and the deep digging rod are made of stainless steel materials, and the supporting rod inclines outwards.

Advantageous effects

Compared with the prior art, the invention provides a deep ploughing seeder, which has the following beneficial effects:

1. the deep ploughing seeder is characterized in that seeds are poured into a seed screening box, the seeds can slide down from the surface of a second baffle at a constant speed through a gap between a first baffle and the second baffle, in the process that the seeds fall from the surface of the second baffle to the surface of a seed selecting plate, some dust in the seeds falling at the constant speed can be blown out through a fan, light dust such as platycodon grandiflorum or empty seeds can be blown out from an air outlet hole, some dry or poor seeds in the seeds can be leaked out through filter holes in the seed selecting plate, the seeds with good quality can be screened out, the operation is convenient and simple, the seed selecting plate can slide in the second slide rail by pulling a pulling plate, the seed selecting plate can be pulled out through the seed screening box when the filter holes are blocked, the seed selecting plate can be conveniently cleaned, waste seeds fall into a fixed frame through a second opening, a sliding block can be pulled out from the first slide rail by pulling the fixed frame, the fixed frame can be cleaned when the fixed frame is full, and recovering the waste seeds.

2. This deep ploughing seeder, driving motor accessible driven pulley drives the pivot and rotates, the pivot rotates the accessible bull stick and drives the runner rotation, can take the seed out from the seeding case through the dress hole on runner surface, rotate through the runner and can sow the seed at the uniform velocity from the seeding mouth slides in the seeding pipe, can prevent through the limiting plate that the seed from dropping from the runner both sides, can transfer the rotational speed of runner through transferring driving motor rotational speed, conveniently adjust the interval between the seed, need not pass through manual control, it is more laborsaving, thereby it is fixed to support the bull stick through the fixed of between bearing and the connecting rod.

Drawings

FIG. 1 is a schematic of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of the internal structure of the screening mechanism of the present invention;

FIG. 4 is a schematic structural diagram of a seed selection device according to the present invention;

FIG. 5 is a schematic structural view of a screening mechanism of the present invention;

FIG. 6 is an exploded view of the mounting mechanism of the present invention;

FIG. 7 is a structural view of the sowing mechanism of the present invention;

fig. 8 is an exploded view of the seed-picking mechanism of the present invention.

In the figure: 1. an installation mechanism; 11. mounting a plate; 12. a first opening; 13. a second opening; 14. a seeding box; 15. a fixing frame; 16. a slider; 17. a first slide rail; 2. a screening mechanism; 21. screening a seed box; 22. a first baffle plate; 23. a second baffle; 24. a fan; 25. a seed selection device; 251. pulling a plate; 252. a second slide rail; 253. mounting grooves; 254. selecting a seed plate; 255. filtering the holes; 26. an air outlet; 3. a support bar; 4. a roller; 5. a soil covering rod; 6. digging a deep rod; 7. a sowing mechanism; 71. a drive motor; 72. a driven pulley; 73. a rotating shaft; 74. a bearing; 75. a rotating rod; 76. a seed taking mechanism; 761. a rotating wheel; 762. loading the hole; 763. seeding a pipe; 764. a limiting plate; 765. a sowing port; 77. a connecting rod.

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.

Referring to fig. 1-8, a deep ploughing seeder comprises an installation mechanism 1, wherein the installation mechanism 1 comprises an installation plate 11, a screening mechanism 2 is arranged at the upper end of the installation plate 11, support rods 3 are arranged at four corners of the lower end of the installation plate 11, rollers 4 are arranged at the lower ends of the support rods 3, an earth covering rod 5 is arranged at the inner side of the support rod 3 at the lower end of the installation plate 11, a deep digging rod 6 is arranged at one side of the earth covering rod 5 at the lower end of the installation plate 11, and a seeding mechanism 7 is arranged between the earth covering rod 5 at the lower end of the installation plate 11 and the;

the upper end surface of the mounting plate 11 is provided with a first opening 12 and a second opening 13, the lower end of the mounting plate 11 is provided with a seeding box 14 and a fixed frame 15, and the mounting plate 11 is in sliding connection with the fixed frame 15;

the screening mechanism 2 comprises a screening box 21, a seed selection device 25 is arranged at the bottom end inside the screening box 21, a fan 24 is installed at the rear end of the screening box 21, the seed selection device 25 comprises a seed selection plate 254, a plurality of filtering holes 255 are formed in the upper end of the seed selection plate 254, and the seed selection plate 254 is movably connected with the screening box 21;

seeding mechanism 7 includes driving motor 71, gets kind of mechanism 76, the output outside of driving motor 71 is provided with driven pulley 72, the oblique below in inboard of driven pulley 72 is provided with pivot 73, the terminal fixedly connected with bull stick 75 of pivot 73, bull stick 75 rear end fixedly connected with gets kind of mechanism 76, it includes runner 761 to get kind of mechanism 76, limiting plate 764 is installed to runner 761 one side, limiting plate 764 lower extreme fixed mounting has seeding pipe 763.

In this embodiment, the sowing box 14 is located below the first opening 12, the fixing frame 15 is located below the second opening 13, first slide rails 17 are fixedly mounted on two sides of the fixing frame 15 at the lower end of the mounting plate 11, sliders 16 are mounted inside the first slide rails 17 on two sides of the fixing frame 15, the sliders 16 are fixedly connected with the fixing frame 15, the sliders 16 are engaged with the first slide rails 17, and a positioning plate is arranged at the rear end of the first slide rails 17.

Specifically, can follow the inside roll-off of first slide rail 17 with slider 16 through the fixed frame 15 of pulling, conveniently to the clearance of fixed frame 15, can prevent slider 16 from following the roll-off of first slide rail 17 rear end through the locating plate of first slide rail 17 rear end.

In this embodiment, first baffle 22 is installed to sieve seed case 21 inboard upper end, second baffle 23 is installed to the below of the first baffle 22 of the inboard upper end of sieve seed case 21, fan 24 is located between second baffle 23 and the kind of selection board 254, exhaust vent 26 has been seted up to the front end of sieve seed case 21, exhaust vent 26 is parallel and level mutually with fan 24.

The first baffle 22, the second baffle 23 and the seed selection plate 254 are all inclined downwards, a gap is reserved between the first baffle 22 and the second baffle 23, and the inclination angles of the second baffle 23 and the seed selection plate 254 are the same.

Mounting groove 253 has been seted up to one side of seed screening case 21, seed selection board 254 one side fixedly connected with arm-tie 251, arm-tie 251 is located the seed screening case 21 look one end outside, seed selection board 254 opposite side is provided with the slope of downward sloping, the inside lower extreme fixed mounting of seed screening case 21 has second slide rail 252, inside and seed selection board 254 sliding connection of second slide rail 252, seed selection board 254 swing joint is at the inboard inside mounting groove 253

Specifically, pour the seed into sieve kind case 21, can make the seed at the uniform velocity slide down from second baffle 23 surface through the clearance of first baffle 22 with second baffle 23, at the seed from the in-process that second baffle 23 surface flower fell to seed selection board 254 surface, can be with some dusts in the seed that falls at the uniform velocity through fan 24, light dust such as balloonflower or vacant shell seed blows off from exhaust vent 26, can spill some shrivelled or the poor seed of quality in the seed through considering hole 255 on the seed selection board 254, select the seed of good quality, and convenient for operation, it is simple, can slide seed selection board 254 in the inside of second slide rail 252 through pulling arm-tie 251, can pull out seed selection board 254 through sieve kind case 21 when considering hole 255 to block up, conveniently clear up seed selection board 254, waste seed falls into fixed frame 15 through second opening 13 inside.

In this embodiment, the driving motor 71 is fixedly mounted on the upper end surface of the mounting plate 11, the output shaft of the driving motor 71 is rotatably connected with the rotating shaft 73 through the driven pulley 72, a bearing 74 is mounted on the outer surface of the rotating rod 75, a connecting rod 77 is mounted at the upper end of the bearing 74, the upper end of the connecting rod 77 is fixedly connected with the lower end of the mounting plate 11, and the bearing 74 is rotatably connected with the rotating rod 75.

The outer surface of the rotating wheel 761 is provided with a seed loading hole 762, the upper end of the limiting plate 764 is fixedly connected to one side surface of the seeding box 14, the lower end of the limiting plate 764 is provided with a seeding port 765, the seeding port 765 is matched with an inner hole of the seeding pipe 763, and the outer surface of the rotating wheel 761 is attached to the inner surface of the limiting plate 764.

Specifically, driving motor 71 accessible driven pulleys 72 drives pivot 73 and rotates, pivot 73 rotates accessible bull stick 75 and drives the runner 761 and rotate, can take the seed out from sowing case 14 through the dress seed hole 762 on runner 761 surface, rotate through runner 761 and can sow in the seeding pipe 763 with the seed is at the uniform velocity from sowing port 765, can prevent through limiting plate 764 that the seed from dropping from runner 761 both sides, the rotational speed of runner 761 can be transferred through transferring driving motor 71 rotational speed, conveniently adjust the interval between the seed, thereby it is fixed to support runner 761 through the fixed bull stick 75 that can support between bearing 74 and the connecting rod 77.

In this embodiment, the lower end of the sowing box 14 is arc-shaped, and the lower end surface of the sowing box 14 is engaged with the outer surface of the rotating wheel 761.

Specifically, the sowing box 14 and the rotating wheel 761 prevent the seeds from leaking.

In this embodiment, the soil covering rod 5 and the deep digging rod 6 are on the same horizontal line, the bottom of the deep digging rod 6 is conical, the bottom of the soil covering rod 5 is groove-shaped, the soil covering rod 5 and the deep digging rod 6 are both made of stainless steel, and the support rod 3 inclines outwards.

Specifically, the ground can be plowed into a ditch by the digging rod 6, and soil plowed by the digging rod 6 can be covered on the ditch again by the soil covering rod 5.

When the seed sorting machine works, the fan 24 and the driving motor 71 are opened, seeds are poured into the seed screening box 21, the seeds can slide down from a gap between the first baffle plate 22 and the second baffle plate 23, the fan 24 can remove dust and platycodon grandiflorum in the seeds in the process that the seeds slide down from the second baffle plate 23 to the seed selection plate 254, some seed shells bitten by insects are blown out from the air outlet 26, the seeds can slide down from the surface of the seed selection plate 254 to the sowing box 14 after falling onto the seed selection plate 254, some shriveled or poor-quality seeds can slide down into the fixed frame 15 through the filtering holes 255, the sliding block 16 can be pulled out from the inside of the first sliding rail 17 by pulling the fixed frame 15, the fixed frame 15 can be cleaned when the fixed frame 15 is full, the discarded seeds are recycled, the driving motor 71 can drive the rotating shaft 73 to rotate through the driven belt pulley 72, the rotating shaft 73 can drive the rotating wheel 761 to rotate through the rotating rod 75, runner 761 rotates and can take the seed out from seeding case 14 through dress seed hole 762, and through in the seeding mouth 765 landing to seeding pipe 763, the seed can be followed seeding pipe 763 landing to ground, thereby sow, the pulling seeder is at the uniform velocity forward movement, dig deep rod 6 can plough out a ditch with ground, the seed can be followed seeding pipe 763 landing to the ditch, earthing pole 5 can cover the soil that digs deep rod 6 ploughed out again and accomplish the seeding on the ditch, thereby adjust the rotational speed of adjustable runner 761 of driving motor 71 and influence the frequency that the seed falls, change the seed interval of seeding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A deep ploughing seeder, comprising an installation mechanism (1), characterized in that: the mounting mechanism (1) comprises a mounting plate (11), a screening mechanism (2) is arranged at the upper end of the mounting plate (11), supporting rods (3) are arranged at four corners of the lower end of the mounting plate (11), rollers (4) are mounted at the lower end of the supporting rods (3), soil covering rods (5) are arranged on the inner sides of the supporting rods (3) at the lower end of the mounting plate (11), a deep digging rod (6) is arranged on one side of the soil covering rod (5) at the lower end of the mounting plate (11), and a seeding mechanism (7) is arranged between the soil covering rod (5) at the lower end of the mounting plate (11) and the deep digging rod (;

the seeding device comprises a mounting plate (11), a seeding box (14), a fixing frame (15) and a seed box, wherein a first opening (12) and a second opening (13) are formed in the surface of the upper end of the mounting plate (11), the lower end of the mounting plate (11) is provided with the seeding box (14) and the fixing frame (15), and the mounting plate (11) is in sliding connection with the fixing frame (15);

the screening mechanism (2) comprises a screening box (21), a seed selection device (25) is arranged at the bottom end inside the screening box (21), a fan (24) is installed at the rear end of the screening box (21), the seed selection device (25) comprises a seed selection plate (254), a plurality of filtering holes (255) are formed in the upper end of the seed selection plate (254), and the seed selection plate (254) is movably connected with the screening box (21);

seeding mechanism (7) include driving motor (71), get kind of a mechanism (76), the output outside of driving motor (71) is provided with driven pulley (72), the inboard oblique below of driven pulley (72) is provided with pivot (73), terminal fixedly connected with bull stick (75) of pivot (73), bull stick (75) rear end fixedly connected with gets kind of a mechanism (76), it includes runner (761) to get kind of a mechanism (76), limiting plate (764) is installed to runner (761) one side, limiting plate (764) lower extreme fixed mounting has sowing pipe (763).

2. The deep ploughing seeder according to claim 1, characterized in that: the seeding box (14) is located below the first opening (12), the fixed frame (15) is located below the second opening (13), the two sides of the fixed frame (15) at the lower end of the mounting plate (11) are fixedly provided with first sliding rails (17), the inside of the first sliding rails (17) at the two sides of the fixed frame (15) is provided with a sliding block (16), the sliding block (16) is fixedly connected with the fixed frame (15), the sliding block (16) is matched with the first sliding rails (17), and the rear end of the first sliding rails (17) is provided with a positioning plate.

3. The deep ploughing seeder according to claim 1, characterized in that: first baffle (22) are installed to sieve seed case (21) inboard upper end, second baffle (23) are installed to the below of the first baffle (22) of the inboard upper end of sieve seed case (21), fan (24) are located between second baffle (23) and seed selection board (254), exhaust vent (26) have been seted up to the front end of sieve seed case (21), exhaust vent (26) and fan (24) are parallel and level mutually.

4. The deep ploughing seeder according to claim 1, characterized in that: the first baffle (22), the second baffle (23) and the seed selection plate (254) are all inclined downwards, a gap is reserved between the first baffle (22) and the second baffle (23), and the inclination angles of the second baffle (23) and the seed selection plate (254) are the same.

5. The deep ploughing seeder according to claim 1, characterized in that: mounting groove (253) have been seted up to one side of seed screening case (21), seed selection board (254) one side fixedly connected with arm-tie (251), arm-tie (251) are located the seed screening case (21) look one end outside, seed selection board (254) opposite side is provided with the slope of downward sloping, the inside lower extreme fixed mounting of seed screening case (21) has second slide rail (252), inside and seed selection board (254) sliding connection of second slide rail (252), seed selection board (254) swing joint is inboard in mounting groove (253).

6. The deep ploughing seeder according to claim 1, characterized in that: driving motor (71) fixed mounting is on mounting panel (11) upper end surface, rotate through driven pulley (72) between the output shaft of driving motor (71) and pivot (73) and be connected, bull stick (75) surface mounting has bearing (74), connecting rod (77) are installed to bearing (74) upper end, the upper end of connecting rod (77) and the lower extreme fixed connection of mounting panel (11), be connected for rotating between bearing (74) and bull stick (75).

7. The deep ploughing seeder according to claim 1, characterized in that: the outer surface of the rotating wheel (761) is provided with a seed loading hole (762), the upper end of the limiting plate (764) is fixedly connected to one side surface of the seeding box (14), the lower end of the limiting plate (764) is provided with a seeding port (765), the seeding port (765) is matched with an inner hole of the seeding pipe (763), and the outer surface of the rotating wheel (761) is attached to the inner surface of the limiting plate (764).

8. The deep ploughing seeder according to claim 1, characterized in that: the lower end of the seeding box (14) is arc-shaped, and the surface of the lower end of the seeding box (14) is matched with the outer surface of the rotating wheel (761).

9. The deep ploughing seeder according to claim 1, characterized in that: earthing pole (5) and dig dark pole (6) on same water flat line, the bottom of digging dark pole (6) is the toper, the bottom of earthing pole (5) is the recess shape, earthing pole (5) are stainless steel material with digging dark pole (6), bracing piece (3) lean out.