CN112166765B

CN112166765B - Full-automatic ladder gyration rail formula sugarcane list bud planter seed metering ware

Info

Publication number: CN112166765B
Application number: CN202011097211.3A
Authority: CN
Inventors: 牛钊君; 董学虎; 黄伟华; 葛畅; 韦丽娇; 李明; 张培; 游潇
Original assignee: Hainan Agricultural Machine Identification Promotion Station; Institute of Agricultural Machinery of CATAS
Current assignee: Hainan Agricultural Machine Identification Promotion Station; Institute of Agricultural Machinery of CATAS
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2022-02-01
Anticipated expiration: 2040-10-14
Also published as: CN112166765A

Abstract

The invention discloses a full-automatic stepped rotary rail type seed sowing device of a sugarcane single bud planter, which comprises a mounting plate, a pushing plate, a placing plate, a bulldozing plate and a partition plate, wherein a fixed frame is connected to the mounting plate through a screw, the output end of a driving device is rotatably connected with a fixed shaft, a first ejecting block is fixedly welded on the fixed shaft, the partition plate is connected to the fixed frame through a screw, a limiting plate is connected to the partition plate through a screw, a connecting plate is slidably connected to the limiting plate, and the pushing plate is connected to the connecting plate through a screw. This full-automatic ladder gyration rail formula sugarcane list bud planter seed metering ware is provided with the push plate, and the rotation of first kicking block can promote the connecting plate and carry out reciprocating motion from top to bottom, and each push plate on the connecting plate combines corresponding fixed plate can stably carry the sugarcane kind on the delivery sheet to the board of placing on the gyration rail frame this moment, and then can convenient and fast's completion material loading work, has improved the use high efficiency and the convenience of seed metering ware.

Description

Full-automatic ladder gyration rail formula sugarcane list bud planter seed metering ware

Technical Field

The invention relates to the technical field of sugarcane single-bud planting, in particular to a full-automatic step rotary rail type seeding device of a sugarcane single-bud planter.

Background

The sugarcane is a temperate zone and tropical crop, the sugarcane has high nutritive value and contains more water, the water accounts for 84% of the sugarcane, the sugarcane contains the most abundant sugar, and the content of sucrose, glucose and fructose in the sugarcane reaches 12%, so the sugarcane is a raw material for manufacturing the sugarcane, and simultaneously the sugarcane can be used for extracting ethanol to serve as an energy substitute, the sugarcane planting is a labor-intensive operation procedure in the field production process, along with popularization and application of the single-bud-section sugarcane planting technology, the planting equipment matched with the sugarcane is also necessary, the seed sowing device is a core part of the sugarcane planting machine, and the planting machine is pulled by a tractor and provides power to plant single-bud-section sugarcane seeds in the sugarcane planting process.

The seed metering device of most of the existing sugarcane single-bud planters has the following problems:

firstly, sugarcane planting machinery on the market at present mainly comprises three types, namely a whole-rod placing type sugarcane planting machine, a real-time cutting type sugarcane planting machine and a multi-bud or single-bud pre-cutting type sugarcane planting machine, and the sugarcane planting machinery is of a semi-automatic machine type, is more in auxiliary labor and cannot perform integral automatic planting work, so that workers need to be manually matched, and further the working efficiency is low and the working quality is unstable;

secondly, when the conventional seed sowing device of the single-bud sugarcane planter is used for planting sugarcane seeds, the sugarcane seeds cannot be continuously and automatically supplemented, and then the follow-up stable planting work cannot be guaranteed.

Therefore, a full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter is provided, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a full-automatic step rotary rail type seed sowing device for a sugarcane single-bud planter, and aims to solve the problems that the seed sowing device for the sugarcane single-bud planter in the market cannot perform integral automatic planting work and cannot automatically and continuously perform seed filling work in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic ladder rotary rail type seed sowing device of a sugarcane single bud planter comprises a mounting plate, a pushing plate, a placing plate, a pushing plate and a partition plate, wherein a fixing frame is connected to the mounting plate through screws, a feeding plate is connected to the fixing frame through screws, a driving device is installed on the mounting plate through bolts, the output end of the driving device is rotatably connected with a fixing shaft, a first jacking block is fixedly welded on the fixing shaft, a partition plate is connected to the fixing frame through screws, a limiting plate is connected to the partition plate through screws, a connecting plate is slidably connected to the limiting plate, the pushing plate is connected to the connecting plate through screws, a fixing plate is connected to the partition plate through screws, a rotary rail frame is connected to the fixing frame through screws, a transmission belt is connected to the fixing shaft in a meshed manner, the transmission belt is connected to the connecting shaft in a meshed manner, the connecting shaft is rotatably connected to the fixing frame, a second ejector block is welded and fixed on the connecting shaft, a sliding block is connected on the isolation plate in a sliding manner, a fixed sleeve rod is connected on the rotary rail frame through a screw, a rubber rod is connected in the fixed sleeve rod through a screw, a connecting plate is connected at the top end of the fixed sleeve rod through a screw, a push rod is connected on the connecting plate through a screw, a conveying chain is connected on the rotary rail frame in a sliding manner, a placing plate is connected on the conveying chain through a screw, a circular gear is connected on the conveying chain in a meshing manner and is welded and fixed on the connecting shaft, a sliding plate is connected on the rotary rail frame through a screw, a conveying pipe is connected at the bottom end of the sliding plate through a screw, a first bevel gear is welded and fixed on the fixed frame, a second bevel gear is connected on the first bevel gear in a meshing manner, the second bevel gear is welded and fixed at the top end of the reciprocating screw, and the reciprocating screw is rotatably connected on the mounting plate, the reciprocating screw rod is movably connected with a guide plate, a guide rod is connected to the guide plate through a screw, a clamping plate is connected to the conveying pipe in a sliding mode, a soil shifting plate is connected to the clamping plate in a rotating mode, a first rubber block is connected to the soil shifting plate through a screw, and the top end of the first rubber block is connected to the clamping plate through a screw.

Preferably, the feeding plate is inclined, the top end face of the feeding plate is flush with the top end face of the pushing plate, the pushing plates are distributed on the connecting plate at equal intervals, and the feeding plate and the pushing plates are vertically distributed.

Preferably, the pushing plates and the fixing plates are distributed at intervals, the fixing plates and the pushing plates are mutually attached, and the pushing plates are L-shaped.

Preferably, the rotary rail frame is concave, the placing plates are distributed on the rotary rail frame at equal intervals, and the top end surfaces of the placing plates are V-shaped.

Preferably, the central axis of second kicking block and the central axis of sliding block are located same vertical central line, and the second kicking block is oval to the overall structure of second kicking block is the same with the overall structure of first kicking block, and the outer end face of sliding block is the slope form moreover.

Preferably, the push rods are fixed in the middle of the connecting plate, the left side and the right side of the connecting plate are symmetrically provided with fixing sleeve rods, and the fixing sleeve rods correspond to the rubber rods one to one.

Preferably, the sliding plate is fixed at a middle portion of the rotary rail frame, is inclined, and has a width equal to a diameter of the conveying pipe.

Preferably, be threaded connection between reciprocal lead screw and the deflector, and the left and right sides symmetric distribution of deflector has the guide bar to the length of guide bar is greater than the length toward the multifilament pole.

Preferably, the top end screw of the clamping plate is connected with a second rubber block, the top end screw of the second rubber block is connected to the conveying pipe, and the elastic restoring force of the second rubber block is smaller than that of the first rubber block.

Compared with the prior art, the invention has the beneficial effects that: the seed metering device of the full-automatic step rotary rail type sugarcane single-bud planter;

(1) the seeding apparatus is provided with the pushing plates, the rotation of the first jacking block can push the connecting plate to reciprocate up and down, and at the moment, each pushing plate on the connecting plate can stably convey sugarcane seeds on the feeding plate to the placing plate on the rotary rail frame by combining with the corresponding fixed plate, so that the feeding work can be conveniently and quickly completed, the use efficiency and convenience of the seeding apparatus are improved, and the use diversity of the seeding apparatus is increased;

(2) this seed metering ware is provided with the bull-dozer, reciprocal lead screw can drive the guide bar under the guide bar and promote bull-dozer downstream, move the cardboard when moving to the bottommost of conveyer pipe as the bull-dozer, the guide bar continues the bull-dozer that downstream can promote both sides and outwards rotates simultaneously, and then can convenient and fast push away soil to both sides, the sugarcane kind in the bull-dozer this moment can fall into the completion planting work in the soil automatically, the use high efficiency of seed metering ware has effectively been improved, staff's intensity of labour has been reduced simultaneously.

Drawings

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

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

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic side view of a push plate according to the present invention;

FIG. 5 is a schematic side view of the conveyor chain of the present invention;

FIG. 6 is a side view of the slider of the present invention;

FIG. 7 is a schematic view of a push rod according to the present invention;

FIG. 8 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 9 is a schematic top view of the deflector of the present invention;

FIG. 10 is a schematic top view of a blade assembly according to the present invention.

In the figure: 1. mounting a plate; 2. a fixing frame; 3. a feeding plate; 4. a drive device; 5. a fixed shaft; 6. a first top block; 7. a connecting plate; 8. a limiting plate; 9. a push plate; 10. a fixing plate; 11. a rotating rail frame; 12. a transmission belt; 13. a connecting shaft; 14. a circular gear; 15. a conveying chain; 16. placing the plate; 17. a second top block; 18. a slider; 19. a connector tile; 20. a push rod; 21. fixing the loop bar; 22. a rubber rod; 23. a sliding plate; 24. a delivery pipe; 25. a first bevel gear; 26. a second bevel gear; 27. a reciprocating screw rod; 28. a guide plate; 29. a guide bar; 30. a bulldozer plate; 31. a first rubber block; 32. a clamping plate; 33. a second rubber block; 34. and (4) a partition board.

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. 1-10, the present invention provides a technical solution: a full-automatic ladder rotary rail type seed sowing device of a sugarcane single bud planter comprises a mounting plate 1, a fixing frame 2, a feeding plate 3, a driving device 4, a fixing shaft 5, a first ejector block 6, a connecting plate 7, a limiting plate 8, a pushing plate 9, a fixing plate 10, a rotary rail frame 11, a transmission belt 12, a connecting shaft 13, a circular gear 14, a transmission chain 15, a placing plate 16, a second ejector block 17, a sliding block 18, a connecting plate 19, a push rod 20, a fixing sleeve rod 21, a rubber rod 22, a sliding plate 23, a transmission pipe 24, a first bevel gear 25, a second bevel gear 26, a reciprocating screw rod 27, a guide plate 28, a guide rod 29, a bulldozing plate 30, a first rubber block 31, a clamping plate 32, a second rubber block 33 and a separating plate 34, wherein the mounting plate 1 is in screwed connection with the fixing frame 2, the feeding plate 3 is screwed on the fixing frame 2, and the driving device 4 is screwed on the mounting plate 1, the output end of the driving device 4 is rotatably connected with a fixed shaft 5, the fixed shaft 5 is fixedly welded with a first ejector block 6, a partition plate 34 is screwed in the fixed frame 2, a limiting plate 8 is screwed on the partition plate 34, a connecting plate 7 is slidably connected in the limiting plate 8, a pushing plate 9 is screwed on the connecting plate 7, a fixed plate 10 is screwed on the partition plate 34, a rotary rail frame 11 is screwed in the fixed frame 2, a transmission belt 12 is meshed and connected on the fixed shaft 5, the transmission belt 12 is meshed and connected on the connecting shaft 13, the connecting shaft 13 is rotatably connected in the fixed frame 2, a second ejector block 17 is fixedly welded on the connecting shaft 13, a sliding block 18 is slidably connected on the partition plate 34, a fixed sleeve rod 21 is screwed on the rotary rail frame 11, a rubber rod 22 is screwed in the fixed sleeve rod 21, and a connecting plate 19 is screwed on the top end of the fixed sleeve rod 21, furthermore, a push rod 20 is connected on the connecting plate 19 by a screw, a conveying chain 15 is connected on the rotary rail frame 11 in a sliding manner, a placing plate 16 is connected on the conveying chain 15 by a screw, a circular gear 14 is connected on the conveying chain 15 in a meshing manner, the circular gear 14 is fixedly welded on the connecting shaft 13, a sliding plate 23 is connected on the rotary rail frame 11 by a screw, a conveying pipe 24 is connected on the bottom end of the sliding plate 23 by a screw, a first conical gear 25 is fixedly welded on the fixed frame 2, a second conical gear 26 is connected on the first conical gear 25 in a meshing manner, the second conical gear 26 is fixedly welded on the top end of the reciprocating screw 27, the reciprocating screw 27 is rotatably connected on the mounting plate 1, a guide plate 28 is movably connected on the reciprocating screw 27, a guide rod 29 is connected on the guide plate 28 by a screw, a clamping plate 32 is connected on the conveying pipe 24 in a sliding manner, and a bulldozing plate 30 is rotatably connected on the clamping plate 32, the blade 30 is screwed with a first rubber block 31, and the tip end of the first rubber block 31 is screwed with an engaging plate 32.

The feed plate 3 is the slope form, and the top face of feed plate 3 and the top face parallel and level of push plate 9 to push plate 9 equidistance distributes on connecting plate 7, is perpendicular distribution between feed plate 3 and the push plate 9 moreover, can guarantee that the sugarcane kind can stably carry to push plate 9 on feed plate 3, and then makes things convenient for subsequent push work, has increased the use variety of seed metering ware.

Propelling movement board 9 and fixed plate 10 alternate distribution, and fixed plate 10 and propelling movement board 9 laminate each other to propelling movement board 9 is "L" shape, can guarantee that propelling movement board 9 can carry out the propelling movement work that stably lasts to the sugarcane kind on fixed plate 10, has effectively improved the use high efficiency of seed metering ware.

The gyration rail frame 11 is "concave" font, and the equidistant distribution has places board 16 on the gyration rail frame 11 to place the top of board 16 and personally submit "V" shape, can guarantee the stability of sugarcane kind placing state in placing board 16, effectively improved the stability in use of seed metering ware.

The central axis of second kicking block 17 and the central axis of sliding block 18 are located same vertical central line, and second kicking block 17 is the ellipse to the overall structure of second kicking block 17 is the same with the overall structure of first kicking block 6, and the outer end of sliding block 18 personally submits the slope form moreover, can guarantee that second kicking block 17 can promote sliding block 18 and carry out stable up-and-down motion, has increased the stability in use of seed metering ware.

The push rods 20 are fixed in the middle of the connecting plate 19, the left side and the right side of the connecting plate 19 are symmetrically provided with the fixed loop bars 21, and the fixed loop bars 21 are in one-to-one correspondence with the rubber rods 22, so that the stability of the working state of the fixed loop bars 21 on the connecting plate 19 can be ensured, and the use efficiency of the seed sowing device is improved.

The sliding plate 23 is fixed in the middle of the rotary rail frame 11, the sliding plate 23 is inclined, and the width of the sliding plate 23 is equal to the diameter of the conveying pipe 24, so that the sugarcane seeds can be stably conveyed to the conveying pipe 24 on the sliding plate 23, and the subsequent planting work is facilitated.

The reciprocating screw rod 27 is in threaded connection with the guide plate 28, the guide rods 29 are symmetrically distributed on the left side and the right side of the guide plate 28, the length of each guide rod 29 is greater than that of the reciprocating screw rod 27, adverse effects of the guide rods 29 on the reciprocating screw rod 27 can be effectively avoided, and the use stability of the seed sowing device is improved.

The top end screw connection of block board 32 has second block rubber 33, and the top end screw connection of second block rubber 33 is on conveyer pipe 24 to the elastic restoring force of second block rubber 33 is less than the elastic restoring force of first block rubber 31, can guarantee that block board 32 can carry out stable reply work, convenient subsequent normal use.

The working principle is as follows: before the seed metering device of the full-automatic step rotary rail type sugarcane single-bud planter is used, the overall condition of the seed metering device needs to be checked firstly to determine that the seed metering device can work normally;

when the seed sowing device starts to work, the whole seed sowing device can be fixedly installed on a tractor by using the installation plate 1 in combination with the drawings 1-7, then the driving device 4 can be driven to work under the action of a hydraulic system of the tractor, the first jacking block 6 can be driven to rotate by the fixed shaft 5 under the action of the driving device 4, and the connecting plate 7 can be further pushed to perform stable up-and-down reciprocating motion in the limiting plate 8, at the moment, each pushing plate 9 on the connecting plate 7 can be combined with the corresponding fixed plate 10 to convey the sugarcane seeds conveyed on the feeding plate 3 to the placing plate 16 on the rotary rail frame 11 layer by layer, so that the feeding work can be conveniently and quickly completed, wherein the conveyed redundant sugarcane seeds fall into the fixed frame 2 and need to be conveyed next time;

while the fixed shaft 5 rotates, with reference to fig. 1-7, the driving belt 12 can drive the circular gear 14 on the connecting shaft 13 to rotate, so as to drive the conveying chain 15 to stably move at a uniform speed in the rotary rail frame 11, further drive each placing plate 16 to stably convey, and while the connecting shaft 13 rotates, the driving shaft can drive the second jacking block 17 to rotate, further drive the sliding block 18 to stably reciprocate up and down on the isolation plate 34, and while the isolation plate 34 reciprocates up and down, with reference to the fixed loop bar 21 and the rubber bar 22, the isolation plate 34 can drive the push bar 20 on the connecting plate 19 to reciprocate left and right, further push the sugarcane seeds on the placing plates 16 to the sliding plate 23 one by one, so as to convey the sugarcane seeds to the conveying pipe 24 for subsequent planting work;

the sugarcane seeds conveyed into the conveying pipe 24 fall into the bulldozer plates 30 under the action of gravity, and with reference to fig. 1 and fig. 8-10, the fixed shaft 5 can drive the first bevel gear 25 to rotate while rotating, and further can drive the reciprocating screw 27 on the second bevel gear 26 to rotate on the mounting plate 1, at this time, the guide rod 29 below the guide plate 28 can be driven to move downwards in the clamping plate 32 under the rotating action of the reciprocating screw 27, because the elastic restoring force of the second rubber block 33 is smaller than that of the first rubber block 31, at this time, the guide rod 29 can drive the clamping plate 32 to move downwards by pushing the bulldozer plates 30, and further can drive the clamping plate 32 on the bulldozer plates 30 to move downwards on the conveying pipe 24, when the clamping plate 32 moves to the bottom of the conveying pipe 24, the guide rod 29 continues to move downwards to push the bulldozer plates 30 on both sides to rotate outwards at the same time, and then can convenient and fast push soil to both sides, the sugarcane kind in the bull blade 30 can fall into soil automatically and accomplish planting work this moment, guide bar 29 under the deflector 28 moves up under the effect of reciprocal lead screw 27 afterwards, can drive the snap-on board 32 and resume the normal position under the effect of second rubber block 33, can drive bull blade 30 and resume the normal position under the effect of first rubber block 31 in the same way, so reciprocal, can convenient and fast accomplish the planting work of sugarcane kind, it is the course of work of whole seed metering ware just to go up, and do not make the content of detailed description in this description, for example drive arrangement 4, conveyor chain 15 and second rubber block 33, all belong to the prior art that the professional skilled in the art is known.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a full-automatic ladder gyration rail formula sugarcane list bud planter seed metering ware, includes mounting panel (1), push plate (9), places board (16), bull dozer board (30) and division board (34), its characterized in that: the device is characterized in that a fixed frame (2) is connected to the mounting plate (1) through screws, a feeding plate (3) is connected to the fixed frame (2) through screws, a driving device (4) is installed on the mounting plate (1) through bolts, the output end of the driving device (4) is rotatably connected with a fixed shaft (5), a first ejecting block (6) is fixedly welded on the fixed shaft (5), a partition plate (34) is connected to an inner screw of the fixed frame (2), a limiting plate (8) is connected to the partition plate (34) through screws, a connecting plate (7) is slidably connected to the limiting plate (8), a pushing plate (9) is connected to the connecting plate (7) through screws, a fixed plate (10) is connected to the partition plate (34) through screws, a rotary rail frame (11) is connected to the fixed frame (2) through screws, a transmission belt (12) is connected to the fixed shaft (5) through meshing, and the transmission belt (12) is meshed with the connecting shaft (13), the connecting shaft (13) is rotatably connected in the fixed frame (2), a second ejector block (17) is fixedly welded on the connecting shaft (13), a sliding block (18) is slidably connected on the isolating plate (34), a fixed loop bar (21) is connected on the rotary rail frame (11) through screws, a rubber rod (22) is connected in the fixed loop bar (21) through screws, a connecting plate (19) is connected at the top end of the fixed loop bar (21) through screws, a push rod (20) is connected on the connecting plate (19) through screws, a conveying chain (15) is slidably connected on the rotary rail frame (11), a placing plate (16) is connected on the conveying chain (15) through screws, a circular gear (14) is connected on the conveying chain (15) in a meshing manner, the circular gear (14) is fixedly welded on the connecting shaft (13), and a sliding plate (23) is connected on the rotary rail frame (11) through screws, and the bottom screwed connection of sliding plate (23) has conveyer pipe (24), welded fastening has first conical gear (25) on fixed frame (2), and meshing is connected with second conical gear (26) on first conical gear (25), second conical gear (26) welded fastening is on the top of reciprocal lead screw (27), and reciprocal lead screw (27) rotate to be connected on mounting panel (1), swing joint has deflector (28) on reciprocal lead screw (27), and screwed connection has guide bar (29) on deflector (28), sliding connection has block board (32) on conveyer pipe (24), and rotates on block board (32) to be connected with bulldozing board (30), screwed connection has first rubber block (31) on bulldozing board (30), and the top screwed connection of first rubber block (31) is on block board (32).

2. The full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter as claimed in claim 1, wherein: the feeding plate (3) is inclined, the top end face of the feeding plate (3) is flush with the top end face of the pushing plate (9) on the outermost side, the pushing plates (9) are distributed on the connecting plate (7) at equal intervals, and the feeding plate (3) and the pushing plates (9) are vertically distributed.

3. The full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter as claimed in claim 1, wherein: the pushing plates (9) and the fixing plates (10) are distributed at intervals, the fixing plates (10) and the pushing plates (9) are mutually attached, and the pushing plates (9) are L-shaped.

4. The full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter as claimed in claim 1, wherein: the rotary rail frame (11) is concave, the placing plates (16) are distributed on the rotary rail frame (11) at equal intervals, and the top end surfaces of the placing plates (16) are V-shaped.

5. The full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter as claimed in claim 1, wherein: the central axis of second kicking block (17) is located same vertical central line with the central axis of sliding block (18), and second kicking block (17) are oval-shaped to the overall structure of second kicking block (17) is the same with the overall structure of first kicking block (6), and the outer end face of sliding block (18) is the slope form moreover.

6. The full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter as claimed in claim 1, wherein: the push rods (20) are fixed in the middle of the connecting plate (19), the left side and the right side of the connecting plate (19) are symmetrically provided with fixing sleeve rods (21), and the fixing sleeve rods (21) correspond to the rubber rods (22) one by one.

7. The full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter as claimed in claim 1, wherein: the sliding plate (23) is fixed at the middle part of the rotary rail frame (11), the sliding plate (23) is inclined, and the width of the sliding plate (23) is equal to the diameter of the conveying pipe (24).

8. The full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter as claimed in claim 1, wherein: the reciprocating screw rod (27) is in threaded connection with the guide plate (28), guide rods (29) are symmetrically distributed on the left side and the right side of the guide plate (28), and the length of each guide rod (29) is larger than that of the reciprocating screw rod (27).

9. The full-automatic step rotary rail type seed sowing device of the sugarcane single-bud planter as claimed in claim 1, wherein: the top end of the clamping plate (32) is connected with a second rubber block (33) through a screw, the top end of the second rubber block (33) is connected to the conveying pipe (24) through a screw, and the elastic restoring force of the second rubber block (33) is smaller than that of the first rubber block (31).