CN211267645U

CN211267645U - Single-row single-seed seeder for wheat breeding garden

Info

Publication number: CN211267645U
Application number: CN201922209357.1U
Authority: CN
Inventors: 李宝强
Original assignee: Linyi Academy of Agricultural Sciences
Current assignee: Linyi Academy of Agricultural Sciences
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-18
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a wheat breeding garden single grain disseminator of single file, the on-line screen storage device comprises a base, fixed surface is connected with seed storage box on the base, seed storage box's right side is provided with a servo motor, seed storage box's left side is provided with the battery box, a servo motor's output fixedly connected with composite gear, the first backup pad of the equal vertical fixedly connected with in both sides is a plurality of around the right-hand member of base the lower extreme of first backup pad is rotated and is connected with first pivot, the first gear of middle part fixedly connected with of first pivot, first gear with be provided with first chain between the composite gear. The utility model discloses in, pour the wheat seed into the feed bin by the feed inlet in, adjust the flexible of first pneumatic cylinder this moment to adjust the degree of depth of deep soil of ploughing the point, adjust the flexible of second pneumatic cylinder simultaneously, the adjustment fill out the soil wheel with soil surface's distance, thereby the dynamics of control filling out soil.

Description

Single-row single-seed seeder for wheat breeding garden

Technical Field

The utility model relates to a disseminator technical field especially relates to a wheat breeding garden single-row single seed disseminator.

Background

When a new wheat variety required by people is obtained purposefully and programmatically, scientific researchers need to continuously conduct different breeding research on wheat, and currently, the hybrid wheat breeding research in China has made a major breakthrough, an independent two-line method is formed, and the hybrid wheat application technology has obvious effects on cost saving and efficiency increasing of grain production.

In the process of wheat breeding, a single-row single-seed disseminator is needed to assist wheat planting, and the conventional single-row single-seed disseminator is not related to the planting depth and the filling strength of seeds, and the planting depth and the filling strength are also necessary factors influencing wheat seed germination.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a single-row single-seed planter in a wheat breeding garden.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a single-row single-grain seeder of a wheat breeding garden comprises a base, wherein a seed storage box is fixedly connected to the upper surface of the base, a first servo motor is arranged on the right side of the seed storage box, a battery box is arranged on the left side of the seed storage box, a composite gear is fixedly connected to the output end of the first servo motor, first supporting plates are vertically and fixedly connected to the front side and the rear side of the right end of the base, a first rotating shaft is rotatably connected to the lower ends of the first supporting plates, a first gear is fixedly connected to the middle of the first rotating shaft, a first chain is arranged between the first gear and the composite gear, driving wheels are fixedly connected to the positions, close to the first supporting plates, of the two ends of the first rotating shaft, a plurality of triangular prisms are fixedly connected to the driving wheels, third supporting plates are vertically and fixedly connected to the front side and the rear side of the left end of the base, and third rotating shafts are, the both ends of third pivot are close to the equal fixedly connected with in inboard position of third backup pad follows the driving wheel, the equal fixedly connected with second connecting plate in both sides around the left end of base is a plurality of fixedly connected with push rod between the upper end of second connecting plate.

As a further description of the above technical solution:

the base is close to the equal vertical fixedly connected with second backup pad in middle part in both sides around, and is a plurality of the channel has all been seted up in the second backup pad, and is a plurality of be provided with the second pivot between the channel, the second pivot with channel sliding connection.

As a further description of the above technical solution:

one end of the second rotating shaft is provided with a first connecting block, a second hydraulic cylinder is arranged at the upper end of the first connecting block, the second hydraulic cylinder is fixedly connected to the lower end of the base, the output end of the second hydraulic cylinder is fixedly connected with the first connecting block, and the first connecting block is rotatably connected with the second rotating shaft.

As a further description of the above technical solution:

the one end that first connecting block was kept away from in the second pivot is provided with the third connecting plate, upper end one side fixedly connected with second servo motor of third connecting plate, the lower extreme of third connecting plate with the second pivot is rotated and is connected, one side of third connecting plate with channel sliding connection.

As a further description of the above technical solution:

the output end of the second servo motor is fixedly connected with a first belt pulley, the lower end of the first belt pulley is provided with a second belt pulley, the second belt pulley is fixedly connected to the second rotating shaft, a first belt is arranged between the first belt pulley and the second belt pulley, and the middle of the second rotating shaft is fixedly connected with a soil filling wheel.

As a further description of the above technical solution:

the inside of storing up seed case is provided with the feed bin, the feed inlet has been seted up to the upper end of feed bin, the rear side lower extreme of storing up seed case rotates and is connected with the fourth pivot, the one end fixedly connected with second gear of fourth pivot, the second gear with be provided with the second chain between the composite gear.

As a further description of the above technical solution:

the fourth rotating shaft is located at one end of the inside of the seed storage box and is fixedly connected with a seed distribution plate, the lower end of the seed distribution plate is fixedly connected with a discharging pipe, the lower end of the base is fixedly connected with a plastic hose, a first hydraulic cylinder is arranged on the left side of the plastic hose, a first connecting plate is fixedly connected with the output end of the first hydraulic cylinder, the first connecting plate is fixedly connected with the plastic hose, the lower end of the plastic hose is fixedly connected with a cultivating tip, a seeding pipe is arranged at the lower end of the cultivating tip, and the lower end of the discharging pipe penetrates through the base and is connected with the seeding pipe.

The utility model discloses following beneficial effect has:

when the single-row single-grain seeder for the wheat breeding nursery is used, wheat seeds are poured into the bin from the feeding hole by the aid of the base, the first supporting plate, the first chain, the first rotating shaft, the first gear, the triangular prism, the plastic hose, the ploughing tip, the seeding pipe, the first connecting plate, the first hydraulic cylinder, the soil filling wheel, the second rotating shaft, the channel, the driven wheel, the third rotating shaft, the third supporting plate, the second connecting plate, the push rod, the battery box, the seed storage box, the second supporting plate, the second chain, the first servo motor, the composite gear, the second gear, the fourth rotating shaft, the bin, the feeding hole, the distributing disc, the discharging pipe, the second hydraulic cylinder, the first connecting block, the first belt pulley, the second belt pulley, the third connecting plate, the first belt, the second servo motor and the driving wheel, and the extension and retraction of the first hydraulic cylinder are adjusted at the moment, so that the depth of the ploughing tip into soil, meanwhile, the extension and retraction of the second hydraulic cylinder are adjusted, the distance between the soil filling wheel and the soil surface is adjusted, so that the soil filling force is controlled, the first servo motor is started to drive the compound gear to rotate, the first chain and the second chain drive the first gear and the second gear to rotate, thereby driving the driving wheel and the material distribution disc to rotate, the driving wheel rotates, the triangular prism on the driving wheel can increase the friction between the driving wheel and the soil to prevent slipping, the machine advances forwards, the seeds in the bin enter the material distribution disc, under the rotation of the second gear, the fourth rotating shaft rotates to drive the material distribution disc to rotate, the seeds in the powder disc are conveyed into the discharge pipe, in the advancing process of the machine, the plowing tip plows soil, seeds enter the soil from the seeding pipe through the discharging pipe, the second servo motor drives the first belt pulley to rotate at the moment, the first belt and the second belt wheel drive the soil filling wheel on the second rotating shaft to rotate to bury the seeds.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a rear view of the seed storage box of the present invention;

FIG. 3 is a schematic view of the inside of the seed storage box of the present invention;

fig. 4 is a schematic view of the connection between the soil filling wheel and the second rotating shaft according to the present invention.

Illustration of the drawings:

1. a base; 2. a first support plate; 3. a first chain; 4. a first rotating shaft; 5. a first gear; 6. a triangular prism; 7. a plastic hose; 8. ploughing the tip; 9. seeding a pipe; 10. a first connecting plate; 11. a first hydraulic cylinder; 12. a soil filling wheel; 13. a second rotating shaft; 14. a channel; 15. a driven wheel; 16. a third rotating shaft; 17. a third support plate; 18. a second connecting plate; 19. a push rod; 20. a battery box; 21. a seed storage box; 22. a second support plate; 23. a second chain; 24. a first servo motor; 25. a compound gear; 26. a second gear; 27. a fourth rotating shaft; 28. a storage bin; 29. a feed inlet; 30. distributing disks; 31. a discharge pipe; 32. a second hydraulic cylinder; 33. a first connection block; 34. a first pulley; 35. a second pulley; 36. a third connecting plate; 37. a first belt; 38. a second servo motor; 39. a driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a single-row single-grain seeder for a wheat breeding garden comprises a base 1, wherein a seed storage box 21 is fixedly connected to the upper surface of the base 1, a first servo motor 24 is arranged on the right side of the seed storage box 21, a battery box 20 is arranged on the left side of the seed storage box 21, a composite gear 25 is fixedly connected to the output end of the first servo motor 24, first supporting plates 2 are vertically and fixedly connected to the front side and the rear side of the right end of the base 1, the lower ends of the first supporting plates 2 are rotatably connected with a first rotating shaft 4, a first gear 5 is fixedly connected to the middle of the first rotating shaft 4, a first chain 3 is arranged between the first gear 5 and the composite gear 25, driving wheels 39 are fixedly connected to the positions, close to the first supporting plates 2, of the two ends of the first rotating shaft 4, a plurality of triangular prisms 6 are fixedly connected to the driving wheels 39, third supporting plates 17 are vertically and fixedly connected to the front side and the rear side of the, the driven wheel 15 is fixedly connected to the positions, close to the inner side of the third supporting plate 17, of the two ends of the third rotating shaft 16, the second connecting plates 18 are fixedly connected to the front side and the rear side of the left end of the base 1, and the push rods 19 are fixedly connected between the upper ends of the second connecting plates 18.

The front side and the rear side of the base 1 close to the middle part are vertically and fixedly connected with second supporting plates 22, a plurality of second supporting plates 22 are provided with channels 14, second rotating shafts 13 are arranged among the channels 14, and the second rotating shafts 13 are connected with the channels 14 in a sliding manner; a first connecting block 33 is arranged at one end of the second rotating shaft 13, a second hydraulic cylinder 32 is arranged at the upper end of the first connecting block 33, the second hydraulic cylinder 32 is fixedly connected to the lower end of the base 1, the output end of the second hydraulic cylinder 32 is fixedly connected with the first connecting block 33, and the first connecting block 33 is rotatably connected with the second rotating shaft 13; a third connecting plate 36 is arranged at one end of the second rotating shaft 13, which is far away from the first connecting block 33, a second servo motor 38 is fixedly connected to one side of the upper end of the third connecting plate 36, the lower end of the third connecting plate 36 is rotatably connected with the second rotating shaft 13, one side of the third connecting plate 36 is slidably connected with the channel 14, when the expansion and contraction of the second hydraulic cylinder 32 are adjusted, the second rotating shaft 13 slides in the channel 14 along with the expansion and contraction of the second hydraulic cylinder 32, and simultaneously, the third connecting plate 36 and the second servo motor 38 fixed on the third connecting plate 36 slide in the channel 14; the output end of the second servo motor 38 is fixedly connected with a first belt pulley 34, the lower end of the first belt pulley 34 is provided with a second belt pulley 35, the second belt pulley 35 is fixedly connected to the second rotating shaft 13, a first belt 37 is arranged between the first belt pulley 34 and the second belt pulley 35, the middle part of the second rotating shaft 13 is fixedly connected with a soil-filling wheel 12, and when the second rotating shaft 13 moves, the soil-filling wheel 12 moves along with the second rotating shaft, so that the distance between the soil-filling wheel 12 and the soil is adjusted; a bin 28 is arranged in the seed storage box 21, a feed inlet 29 is formed in the upper end of the bin 28, a fourth rotating shaft 27 is rotatably connected to the lower end of the rear side of the seed storage box 21, a second gear 26 is fixedly connected to one end of the fourth rotating shaft 27, and a second chain 23 is arranged between the second gear 26 and the composite gear 25; the one end fixedly connected with branch charging tray 30 that fourth pivot 27 is located the inside of seed storage box 21, the lower extreme fixedly connected with discharging pipe 31 of branch charging tray 30, base 1's lower extreme middle part fixedly connected with plastic hose 7, plastic hose 7's left side is provided with first pneumatic cylinder 11, the first connecting plate 10 of the output fixedly connected with of first pneumatic cylinder 11, first connecting plate 10 and plastic hose 7 fixed connection, plastic hose 7's lower extreme fixedly connected with ploughs point 8, the lower extreme of ploughing point 8 is provided with seeding pipe 9, the lower extreme of discharging pipe 31 runs through base 1 and is connected with seeding pipe 9.

The working principle is as follows: wheat seeds are poured into a bin 28 from a feeding hole 29, the extension and retraction of a first hydraulic cylinder 11 are adjusted at the moment, so that the depth of the plough tip 8 penetrating into the soil is adjusted, the extension and retraction of a second hydraulic cylinder 32 are adjusted, the distance between a soil filling wheel 12 and the surface of the soil is adjusted, so that the soil filling force is controlled, a first servo motor 24 is started to drive a composite gear 25 to rotate, a first chain 3 and a second chain 23 drive a first gear 5 and a second gear 26 to rotate, so that a driving wheel 39 and a material distribution disc 30 are driven to rotate, the driving wheel 39 rotates, a triangular prism 6 on the driving wheel 39 can increase the friction between the driving wheel 39 and the soil to prevent slipping, the machine moves forwards, the seeds in the bin 28 enter the material distribution disc 30, under the rotation of the second gear 26, a fourth rotating shaft 27 rotates to drive the material distribution disc 30 to rotate, so that a discharging pipe in the powder disc is conveyed into a, in the advancing process of the machine, the soil is plowed by the plowing tip 8, seeds enter the soil from the seeding pipe 9 through the discharge pipe 31, at the moment, the second servo motor 38 drives the first belt pulley 34 to rotate, and the soil filling wheel 12 on the second rotating shaft 13 is driven to rotate through the first belt 37 and the second belt pulley 35 to bury the seeds.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a wheat breeding garden single grain disseminator of single file, includes base (1), its characterized in that: the automatic feeding device is characterized in that a seed storage box (21) is fixedly connected to the upper surface of the base (1), a first servo motor (24) is arranged on the right side of the seed storage box (21), a battery box (20) is arranged on the left side of the seed storage box (21), a composite gear (25) is fixedly connected to the output end of the first servo motor (24), first supporting plates (2) are vertically and fixedly connected to the front side and the rear side of the right end of the base (1), a plurality of first rotating shafts (4) are rotatably connected to the lower ends of the first supporting plates (2), a first gear (5) is fixedly connected to the middle of each first rotating shaft (4), a first chain (3) is arranged between each first gear (5) and the composite gear (25), driving wheels (39) are fixedly connected to the positions, close to the first supporting plates (2), of the two ends of each first rotating shaft (4), and a plurality of triangular columns (6) are fixedly connected, the equal vertical fixedly connected with third backup pad (17) in both sides is a plurality of around the left end of base (1) the lower extreme of third backup pad (17) is rotated and is connected with third pivot (16), the both ends of third pivot (16) are close to the equal fixedly connected with in position of third backup pad (17) inboard follows driving wheel (15), the equal fixedly connected with second connecting plate (18) in both sides is a plurality of around the left end of base (1) fixedly connected with push rod (19) between the upper end of second connecting plate (18).

2. The single-row single-seed planter for wheat breeding nursery as claimed in claim 1, wherein: the equal vertical fixedly connected with second backup pad (22) in middle part is close to both sides around base (1), and is a plurality of channel (14) have all been seted up on second backup pad (22), and are a plurality of be provided with second pivot (13) between channel (14), second pivot (13) with channel (14) sliding connection.

3. The single-row single-seed planter in a wheat breeding nursery as claimed in claim 2, wherein: one end of second pivot (13) is provided with first connecting block (33), first connecting block (33) upper end is provided with second pneumatic cylinder (32), second pneumatic cylinder (32) fixed connection be in the lower extreme of base (1), the output of second pneumatic cylinder (32) with first connecting block (33) fixed connection, first connecting block (33) with second pivot (13) rotate and connect.

4. The single-row single-seed planter for wheat breeding nursery as claimed in claim 3, wherein: keep away from in second pivot (13) the one end of first connecting block (33) is provided with third connecting plate (36), upper end one side fixedly connected with second servo motor (38) of third connecting plate (36), the lower extreme of third connecting plate (36) with second pivot (13) rotate and are connected, one side of third connecting plate (36) with channel (14) sliding connection.

5. The single-row single-seed planter for wheat breeding nursery as claimed in claim 4, wherein: the output fixedly connected with first belt pulley (34) of second servo motor (38), the lower extreme of first belt pulley (34) is provided with second belt pulley (35), second belt pulley (35) fixed connection be in on second pivot (13), be provided with first belt (37) between first belt pulley (34) and second belt pulley (35), the middle part fixedly connected with of second pivot (13) fills out native wheel (12).

6. The single-row single-seed planter for wheat breeding nursery as claimed in claim 1, wherein: the inside of storing up seed case (21) is provided with feed bin (28), feed inlet (29) have been seted up to the upper end of feed bin (28), the rear side lower extreme of storing up seed case (21) rotates and is connected with fourth pivot (27), the one end fixedly connected with second gear (26) of fourth pivot (27), second gear (26) with be provided with second chain (23) between compound gear (25).

7. The single-row single-seed planter for wheat breeding nursery as claimed in claim 6, wherein: the fourth rotating shaft (27) is located at one end of the inside of the seed storage box (21) and is fixedly connected with a seed distribution plate (30), a lower end fixedly connected with discharge pipe (31) of the seed distribution plate (30), a lower end middle part fixedly connected with plastic hose (7) of the base (1), a first hydraulic cylinder (11) is arranged on the left side of the plastic hose (7), a first connecting plate (10) is fixedly connected with an output end of the first hydraulic cylinder (11), the first connecting plate (10) is fixedly connected with the plastic hose (7), a lower end fixedly connected with plough tip (8) of the plastic hose (7), the lower end of the plough tip (8) is provided with a sowing pipe (9), and the lower end of the discharge pipe (31) penetrates through the base (1) and the sowing pipe (9) is connected.