Sugarcane double-bud section planting seedling collecting equipment

Abstract

The invention discloses a sugarcane double-bud-segment planting seedling collecting device, and relates to the technical field of sugarcane harvesting equipment, and the sugarcane double-bud-segment planting seedling collecting device comprises a vehicle body which is provided with crawler wheels; the righting mechanism is arranged at the front end of the vehicle body; the sugarcane cutting mechanisms are arranged at the upper end and the lower end of the vehicle body; the conveying mechanism is obliquely arranged in the middle of the vehicle body so as to obliquely convey the lodged and cut sugarcanes to the rear end of the vehicle body; the bud section cutting mechanism is arranged at the rear part of the conveying mechanism in a swinging manner; and the image recognition module is arranged at the rear part of the conveying mechanism and is used for recognizing the sugarcane bud section and enabling the bud section cutting mechanism to cut the sugarcane through the control module. The righting mechanism, the sugarcane cutting-off mechanism, the conveying mechanism, the bud segment cutting mechanism and the image recognition module are arranged on the vehicle body, so that the problem that after harvesting of existing whole sugarcane harvesting equipment, another machine needs to be used for conducting bud segment recognition on sugarcanes, and then the sugarcanes are cut into plantable double-bud-segment seedlings is effectively solved; the collection efficiency of the sugarcane double-bud section planting seedlings is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sugarcane harvesting equipment, and specifically to a sugarcane double-bud segment planting seedling collection device. Background Art

[0002] The sugarcane mechanized pre-cut double-bud segment harvester cuts the sugarcane seedlings in the sugarcane field and then cuts them into sugarcane double-bud segment seedlings that can be used for re-planting, which is an effective technical measure to meet the current mechanization of sugarcane planting and reduce production costs. Sugarcane planting in China is mainly concentrated in the southwestern region, especially in provinces or autonomous regions such as Guangxi, Yunnan, and Guangdong, accounting for the vast majority of the national sugarcane planting area. Among them, the sugarcane planting area and output in Guangxi account for about 70% of the country, making it the most important sugarcane main producing area in the country. Sugarcane planting is mostly distributed in hilly and sloping areas with irregular plots, small areas, and poor tractor roads, resulting in a low level of mechanization. The traditional planting method has a high labor intensity, high cost, and is easily affected by the weather, with unstable yields and quality. Although certain progress has been made in the full-process mechanization of sugarcane production in recent years, the overall level is still low. For example, the comprehensive mechanization rate of sugarcane cultivation, harvesting, and planting in Hengzhou City, Guangxi in 2024 was 72.83%, but it still needs to be further improved. In addition, the mechanization level in the sugarcane harvesting link is particularly weak, and the area of tractor-cultivated sugarcane fields only accounts for 60%.

[0003] There are few sugarcane harvesters suitable for hilly and sloping areas on the market, and their performance needs to be improved. The integration degree of agricultural machinery and agronomy is not high, affecting the efficiency and effect of mechanized operations. The development of foreign sugarcane planting mechanization technology started earlier, especially in countries or regions such as Brazil, Australia, and the United States. Brazil is the world's largest sugarcane producer and exporter, and its sugarcane sugar industry is at the international leading level, with a high full-process mechanization rate of sugarcane production and the adoption of advanced planting, harvesting, and processing technologies. For example, the mechanization of sugarcane planting in Brazil includes land preparation, sowing, fertilization, irrigation, harvesting, and transportation, achieving full-process automated network control. In addition, Brazil also pays attention to the combined use of pest control and biochemical agents, further improving production efficiency. However, foreign sugarcane planting machinery is not suitable for hilly planting areas in China. Moreover, in China, making sugarcane into double-bud segments that can be planted as sugarcane seedlings needs to be carried out in two parts and cannot be integrated. Summary of the Invention

[0004] The present invention provides a sugarcane double-bud segment planting seedling collection device, aiming to solve the problem that currently in China, making sugarcane into double-bud segments that can be planted as sugarcane seedlings needs to be carried out in two parts and cannot be integrated.

[0005] To achieve the above object, the present invention provides a sugarcane double-bud segment planting seedling collection device, including: A vehicle body, on which crawler wheels are provided; A straightening mechanism, arranged at the front end of the vehicle body; A sugarcane cutting mechanism, which is arranged at the upper and lower ends of the vehicle body; A conveying mechanism, which is inclinedly arranged in the middle of the vehicle body to inclinedly convey the lodged and cut sugarcane to the rear end of the vehicle body; A bud segment cutting mechanism, which is swingably arranged at the rear of the conveying mechanism; An image recognition module, which is arranged at the rear of the conveying mechanism, recognizes the sugarcane bud segments and enables the bud segment cutting mechanism to perform cutting operations on the sugarcane through a control module.

[0006] Preferably, the sugarcane cutting mechanism includes a bottom cutting knife and a top cutting knife. The bottom cutting knife is arranged at the lower part of the front end of the vehicle body, and the top cutting knife is arranged at the upper end of the vehicle body through a swinging mechanism.

[0007] The swinging mechanism includes an electric push rod and a double-link swing arm. The double-link swing arm is a structure of two parallel rods. One end of the double-link swing arm is hinged to the column of the vehicle body, the other end of the double-link swing arm is hinged to the top cutting knife, one end of the electric push rod is hinged to the column, and the other end of the electric push rod is hinged to the double-link swing arm.

[0008] Preferably, the conveying mechanism includes a first conveyor belt and a second conveyor belt. The first conveyor belt and the second conveyor belt are inclinedly arranged on the vehicle frame; conveying belts are arranged on the first conveyor belt and the second conveyor belt, and clamping strips are evenly arranged obliquely on the conveying belts; an arc-shaped wheel belt notch for clamping the sugarcane is formed between the first conveyor belt and the second conveyor belt through the movement of the conveying belts. Guide wheels are rotatably arranged at the ends of the first conveyor belt and the second conveyor belt.

[0009] Preferably, the bud segment cutting mechanism includes an opening and closing mechanism, a rotating cylinder and a driving motor I. The opening and closing mechanism is rotatably arranged at the end of the conveying mechanism, the rotating cylinder is rotatably arranged at the end of the swinging mechanism, a plurality of bud segment cutting knives are arranged along the circumference of the rotating cylinder, the driving motor I is fixedly arranged at the end of the swinging mechanism, and the output end of the driving motor I is connected to the rotating cylinder. The opening and closing mechanism includes a swinging member I, a swinging member II and a driving motor II. The swinging member I and the swinging member II are respectively rotatably arranged on both sides of the end of the conveying mechanism. The driving motor II is fixedly arranged on the conveying mechanism, a rotating block is arranged at the output end of the driving motor II, two groups of teeth are arranged on the rotating block, a linkage gear I is arranged on the swinging member I, a linkage gear II is arranged at the end of the swinging member II, and the linkage gear I and the linkage gear II are meshed and driven; the rotating block is separately meshed with the linkage gear I and the linkage gear II through the teeth to drive the swinging member I and the swinging member II to perform opening and closing operations.

[0010] Preferably, the straightening mechanism includes a screw rod and a driving motor III. The screw rod is arranged at the front end of the vehicle body through a mounting bracket, the driving motor III is arranged at the upper end of the mounting bracket, and the output end of the driving motor III is connected to the screw rod; the two screw rods are arranged in parallel or at an acute angle at the front end of the vehicle body.

[0011] Preferably, a lodging baffle is provided at the front end of the vehicle body. An inlet is provided at the lower end of the lodging baffle, and the inlet is located at the feeding port of the conveying mechanism. A collection box is provided at the rear end of the vehicle body, and the collection box is located below the bud segment cutting mechanism.

[0012] Compared with the prior art, it has the following beneficial effects: The invention discloses a sugarcane double-bud segment planting seedling collection device. By arranging a straightening mechanism, a sugarcane cutting mechanism, a conveying mechanism, a bud segment cutting mechanism and an image recognition module on the vehicle body, it effectively solves the problem that after the existing sugarcane whole-stalk harvesting equipment harvests, another machine is needed to identify the bud segments of the sugarcane and cut them into double-bud segment seedlings for planting, simplifies the operation of collecting the whole sugarcane and then performing secondary cutting, and effectively improves the collection efficiency of sugarcane double-bud segment planting seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only the preferred embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic diagram of a sugarcane double-bud segment planting seedling collection device of the present invention; Figure 2 It is a side view of a sugarcane double-bud segment planting seedling collection device of the present invention; Figure 3 It is a schematic diagram of the bud segment cutting mechanism of the present invention; Figure 4 It is a structural schematic diagram of a sugarcane double-bud segment planting seedling collection device of the present invention; Figure 5 It is a top view of a sugarcane double-bud segment planting seedling collection device of the present invention; Figure 6 It is a schematic diagram of another embodiment of the bud segment cutting mechanism of the present invention; Figure 7 is Figure 6 the enlarged schematic diagram at A in Figure 8 It is a schematic diagram of the linkage mechanism of the present invention.

[0015] Reference numerals: 1 - vehicle body; 2 - righting mechanism; 21 - screw rod; 22 - driving motor III; 3 - sugarcane cutting mechanism; 31 - bottom cutting knife; 32 - top cutting knife; 33 - swinging mechanism; 331 - electric push rod; 332 - double-link swing arm; 4 - conveying mechanism; 41 - first conveyor belt; 42 - second conveyor belt; 43 - conveying belt; 44 - arc-shaped wheel with notch; 5 - bud segment cutting mechanism; 51 - opening and closing mechanism; 511 - swinging member I; 512 - swinging member II; 513 - driving motor II; 514 - rotating block; 515 - tooth; 516 - linkage gear I; 517 - linkage gear II; 52 - rotating cylinder; 521 - bud segment cutting knife; 53 - driving motor I; 6 - image recognition module; 7 - collection box; 8 - lodging baffle; 9 - linkage mechanism; 91 - swing arm; 92 - gear plate; 93 - sprocket I; 94 - sprocket II; 95 - gear I; 96 - gear II; 101 - screw rod sliding mechanism; 102 - horizontal rotating mechanism. Detailed implementation manners To more easily understand the structure of the present invention and the functional features and advantages that can be achieved, the preferred embodiments of the present invention will be described in detail below in conjunction with the drawings as follows: Embodiment: As Figures 1 to 5 shown, the present invention provides a sugarcane double-bud segment planting seedling collection device, including: A vehicle body 1, on which crawler wheels are provided; during the operation of the device, a motor, mechanical transmission, etc. are assembled on the vehicle body 1 to provide power for the whole vehicle body 1, and crawler wheels and a crawler wheel chassis are arranged at the bottom of the vehicle body 1, which can effectively be applied to sugarcane planting fields such as hilly areas and slopes; A righting mechanism 2, arranged at the front end of the vehicle body 1; A sugarcane cutting mechanism 3, arranged at the upper and lower ends of the vehicle body 1; A conveying mechanism 4, inclinedly arranged in the middle of the vehicle body 1 to inclinedly convey the lodged and cut sugarcane to the rear end of the vehicle body 1; A bud segment cutting mechanism 5, swingably arranged at the rear of the conveying mechanism 4; An image recognition module 6, arranged at the rear of the conveying mechanism 4, which recognizes the sugarcane bud segments and enables the bud segment cutting mechanism 5 to cut the sugarcane through a control module, and can quickly recognize and cut the sugarcane bud segments. Further, during the operation of the device, the harvesting path is planned through a Beidou system positioning module, and the position is transmitted in real time to optimize the harvesting path and reduce the operation time and cost.

[0016] Specifically, the image recognition module 6 of the present invention is installed at the end of the conveying mechanism 4 through a mounting bracket, and is electrically connected to the control module provided on the vehicle body 1. After the image recognition module 6 recognizes the sugarcane seedlings conveyed to the end of the conveying mechanism 4, it controls the bud segment cutting mechanism 5 to cut the sugarcane seedlings through the control module. The control module of the present invention is used to control the coordinated work of each motor.

[0017] The present invention uses a coordinated arrangement to operate the straightening mechanism 2 to straighten the sugarcane, thereby solving the problem that the sugarcane lodging is not conducive to harvesting. The sugarcane is then cut by the sugarcane cutting mechanism 3 and enters the conveying mechanism 4. After entering the conveying mechanism 4, the sugarcane is clamped and transferred to the bud segment cutting mechanism 5 through the arc groove. The sugarcane bud segment is scanned by the post-image recognition module 6, and then the whole sugarcane is cut into sugarcane seedlings with double bud segments by the bud segment cutting mechanism 5, thereby solving the problem of needing to collect the whole sugarcane and then perform a second cutting procedure. At the same time, the cut sugarcane segments enter the collecting box 7 for collection.

[0018] See also Figure 1 and Figure 2 The sugarcane cutting mechanism 3 of the present invention comprises a bottom cutting knife 31 and a top cutting knife 32. The bottom cutting knife 31 is arranged at the lower front end of the vehicle body 1, and the top cutting knife 32 is arranged at the upper end of the vehicle body 1 through a swing mechanism 33. The top cutting knife 32 and the bottom cutting knife 31 of the present invention are disc structures and are driven by a motor. The top cutting knife 32 and the bottom cutting knife 31 are both provided with two horizontally facing cutting discs or two vertically facing cutting discs arranged in an alternating manner.

[0019] See also Figure 1 and Figure 2 The swing mechanism 33 of the present invention includes an electric push rod 331 and a double-link swing arm 332. The double-link swing arm 332 is a two-parallel rod structure. One end of the double-link swing arm 332 is hinged to the column of the vehicle body 1, and the other end of the double-link swing arm 332 is hinged to the top cutting knife 32. One end of the electric push rod 331 is hinged to the column, and the other end of the electric push rod 331 is hinged to the double-link swing arm 332. Further, the electric push rod 331 can be replaced by a pneumatic or hydraulic push rod.

[0020] See also Figures 3 to 5, the conveying mechanism 4 of the present invention includes a first conveyor belt 41 and a second conveyor belt 42, and the first conveyor belt 41 and the second conveyor belt 42 are inclinedly arranged on the vehicle frame; a conveyor belt 43 is arranged on the first conveyor belt 41 and the second conveyor belt 42, and clamping strips are evenly arranged on the conveyor belt 43 in an inclined manner to evenly divide the outer surface of the conveyor belt 43 into a plurality of arc-shaped notches; between the first conveyor belt 41 and the second conveyor belt 42, an arc-shaped wheel belt notch 44 for clamping sugarcane is formed by the movement of the conveyor belt 43, and the size of the arc-shaped wheel belt notch 44 is similar to the diameter of the sugarcane, which can better clamp the sugarcane, and there is a baffle below to prevent the sugarcane from falling. Guide wheels are rotatably arranged at the ends of the first conveyor belt 41 and the second conveyor belt 42, and the guide wheels can adjust the position of the sugarcane seedlings so that they can discharge from the middle of the front ends of the first conveyor belt 41 and the second conveyor belt 42, so as to ensure the incision of the double-bud section of the sugarcane; further, there are multiple groups of guide wheels. Further, a guard plate can be arranged on the arc-shaped wheel belt notch 44 of the present invention to prevent the sugarcane seedlings from being inclined and conveyed out of the conveying mechanism 4.

[0021] As another embodiment of the present invention, as Figures 1 to 3 shown, the tooth segment cutting mechanism of the present invention includes an opening and closing mechanism 51, a rotating cylinder 52 and a driving motor 53. The opening and closing mechanism 51 is rotatably arranged at the end of the conveying mechanism 4, the rotating cylinder 52 is rotatably arranged at the end of the swinging mechanism 33, a plurality of tooth segment cutting knives 521 are arranged on the rotating cylinder 52 along the circumferential direction, and the driving motor 53 is fixedly arranged at the end of the swinging mechanism 33, and the output end of the driving motor 53 is connected to the rotating cylinder 52. The opening and closing mechanism 51 includes a swinging member 511, a swinging member 512 and a driving motor 513. The swinging member 511 and the swinging member 512 are respectively rotatably arranged on both sides of the end of the conveying mechanism 4. The driving motor 513 is fixedly arranged on the conveying mechanism 4, a rotating block 514 is arranged at the output end of the driving motor 513, two groups of teeth 515 are arranged on the rotating block 514, a linkage gear 516 is arranged on the swinging member 511, and a linkage gear 517 is arranged at the end of the swinging member 512. The linkage gear 516 and the linkage gear 517 are meshed and driven; the rotating block 514 is separately meshed with the linkage gear 516 and the linkage gear 517 through the teeth 515, so as to drive the swinging member 511 and the swinging member 512 to perform opening and closing operations, so as to switch the working mode of the tooth segment cutting knife 521 through the opening and closing operations. When the swinging member 511 and the swinging member are closed and kept in the closed state, the rotating cylinder 52 thereon is driven by the driving motor 53 to drive the tooth segment cutting knife 521 to rotate to cut the sugarcane seedlings. When the swinging member 511 and the swinging member are switched between closing and opening, the tooth segment cutting knife 521 can cut the sugarcane seedlings.

[0022] In the present invention, two sets of opposed teeth 515 are provided on both sides of the rotating block 514. The number of teeth 515 is 3 - 5. The rotating block 514 is driven by the second driving motor 513 to rotate, and the two sets of teeth 515 thereon are respectively meshed with the first linkage gear 516 and the second linkage gear 517, so that each set of teeth 515 can drive the first swing member 511 and the second swing member 512 to open and close once when rotating one circle. When the rotating block 514 rotates one circle, the first swing member 511 and the second swing member 512 can be opened and closed twice.

[0023] See Figure 2 , the alignment mechanism 2 of the present invention includes a screw rod 21 and a third driving motor 22. The screw rod 21 is arranged at the front end of the vehicle body 1 through a mounting bracket. The third driving motor 22 is arranged at the upper end of the mounting bracket, and the output end of the third driving motor 22 is connected to the screw rod 21; the two screw rods 21 are arranged in parallel or at an acute angle at the front end of the vehicle body 1.

[0024] See Figure 4 , a lodging baffle 8 is arranged at the front end of the vehicle body 1 of the present invention. A feeding port is arranged at the lower end of the lodging baffle 8, and the feeding port is located at the feeding port of the conveying mechanism 4. A roller is arranged at the upper end of the lodging baffle 8. A collection box 7 is arranged at the rear end of the vehicle body 1, and the collection box 7 is located below the bud segment cutting mechanism 5. The cut bud segments automatically fall into the collection box 7.

[0025] As another embodiment of the present invention, as Figure 8 shown, the present invention further includes a linkage mechanism 9. The linkage mechanism 9 is arranged on the first swing member 511 and the second swing member 512 to enable the rotating cylinders 52 on the first swing member 511 and the second swing member 512 to rotate synchronously and in opposite directions. Further, the linkage mechanism 9 includes two first sprockets 93, two second sprockets 94, a first gear 95 and a second gear 96. Among them, swing arms 91 are hinged at the ends of the first swing member 511 and the second swing member 512, and a gear plate 92 is hinged at the end of the swing arm 91. The first gear 95 and the second gear 96 are rotatably arranged on the gear plate 92. One of the first sprockets 93 is coaxially connected to the rotating cylinder 52 of the first swing member 511, and the other first sprocket 93 is coaxially connected to the first gear 95; one of the second sprockets 94 is coaxially connected to the rotating cylinder 52 of the second swing member 512, and the other second sprocket 94 is coaxially connected to the second gear 96; the first gear 95 and the second gear 96 are in meshing transmission, and the first sprockets 93, as well as the second sprockets 94, are in chain transmission, so that the bud segment cutting knives 521 on the two rotating cylinders 52 can rotate to perform the cutting work on them.

[0026] In this embodiment, there is one driving motor two 513, which is arranged at the bottom of the first swinging member 511 or the second swinging member 512 and is connected to a rotary cylinder 52 thereof, so as to control the simultaneous reverse rotation of the two rotary cylinders 52 through a single driving motor, and can maintain synchronous rotation during the swinging opening and closing of the first swinging member 511 and the second swinging member 512. At the same time, it can also ensure that the bud segment cutting knives 521 on the two rotary cylinders 52 can rotate to the cutting position facing the sugarcane seedlings for cutting.

[0027] As another embodiment of the present invention, as Figure 6 and Figure 7 shown, the bud segment cutting mechanism 5 includes a bud segment cutting knife and a lead screw sliding mechanism 101. After the sugarcane is conveyed to the rear by the conveying mechanism 4 and the bud segments are identified by the image recognition module 6, the bud segment cutting knife adjusts its position up and down through the lead screw sliding mechanism 101 and then cuts the sugarcane. The cut bud segments automatically fall into the collection box 7. The lead screw sliding mechanism 101 is driven by a motor to rotate the lead screw to drive the bud segment cutting knife to move up and down. Further, the bud segment cutting mechanism 5 further includes a horizontal rotation mechanism 102, and the horizontal rotation mechanism 102 is rotatably arranged on the lead screw sliding mechanism 101 to drive the horizontal rotation mechanism 102 to move up and down through the rotation of the lead screw. The bud segment cutting knife is arranged on the horizontal rotation mechanism 102 to rotate following the horizontal rotation mechanism 102. Further, the horizontal rotation mechanism 102 is driven by a horizontal motor to rotate the horizontal platform to drive the bud segment cutting knife thereon to rotate.

[0028] The above is only the preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present invention, or modify it into an equivalent embodiment with equivalent changes, without departing from the scope of the technical solution of the present invention. Therefore, all changes, modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention without departing from the content of the technical solution of the present invention shall fall within the protection scope of this technical solution.

Claims

1. A sugarcane double-bud seedling collection device, characterized in that: include: A vehicle body (1) having track wheels disposed thereon; A straightening mechanism (2) is arranged at the front end of the vehicle body (1); A sugarcane cutting mechanism (3) is arranged at the upper end and the lower end of the vehicle body (1); A conveying mechanism (4) is obliquely arranged at the middle of the vehicle body (1) to obliquely convey the fallen and cut sugarcane to the rear end of the vehicle body (1); A bud segment cutting mechanism (5) is swingably disposed at the rear of the conveying mechanism (4); An image recognition module (6) is arranged at the rear of the conveying mechanism (4), identifies the sugarcane bud segments and enables the bud segment cutting mechanism (5) to perform a cutting operation on the sugarcane through the control module.

2. The sugarcane double-bud seedling collection device according to claim 1, characterized in that: The sugarcane cutting mechanism (3) comprises a bottom cutting knife (31) and a top cutting knife (32); the bottom cutting knife (31) is arranged at the lower front end of the vehicle body (1); and the top cutting knife (32) is arranged at the upper end of the vehicle body (1) via a swing mechanism (33).

3. The sugarcane double-bud segment seedling collection device according to claim 2, characterized in that: The swing mechanism (33) comprises an electric push rod (331) and a double-link swing arm (332); the double-link swing arm (332) is a two-parallel-rod structure; one end of the double-link swing arm (332) is hinged to a column of the vehicle body (1); the other end of the double-link swing arm (332) is hinged to the top cutting knife (32); one end of the electric push rod (331) is hinged to the column; the other end of the electric push rod (331) is hinged to the double-link swing arm (332).

4. The sugarcane double-bud seedling collection device according to claim 1, characterized in that: The conveying mechanism (4) comprises a first conveyor belt (41) and a second conveyor belt (42), wherein the first conveyor belt (41) and the second conveyor belt (42) are obliquely arranged on the vehicle frame; a conveyor belt (43) is arranged on the first conveyor belt (41) and the second conveyor belt (42), and clamping strips are evenly distributed obliquely on the conveyor belt (43); an arcuate wheel belt notch (44) for clamping sugarcane is formed between the first conveyor belt (41) and the second conveyor belt (42) by the movement of the conveyor belt (43).

5. The sugarcane double-bud seedling collection device according to claim 4, characterized in that: The tooth segment cutting mechanism comprises an opening and closing mechanism (51), a rotating drum (52) and a driving motor (53); the opening and closing mechanism (51) is rotatably arranged at the end of the conveying mechanism (4); the rotating drum (52) is rotatably arranged at the end of the swinging mechanism (33); a plurality of bud segment cutting knives (521) are circumferentially arranged on the rotating drum (52); the driving motor (53) is fixedly arranged at the end of the swinging mechanism (33); and the output end of the driving motor (53) is connected to the rotating drum (52).

6. The sugarcane double-bud seedling collection device according to claim 5, characterized in that: The opening and closing mechanism (51) comprises a swinging member 1 (511), a swinging member 2 (512) and a driving motor 2 (513); the swinging member 1 (511) and the swinging member 2 (512) are rotatably arranged on both sides of the end of the conveying mechanism (4); the driving motor 2 (513) is fixedly arranged on the conveying mechanism (4); a rotating block (514) is arranged at the output end of the driving motor 2 (513); two sets of teeth (515) are arranged on the rotating block (514); A linkage gear 1 (516) is provided on the first swing member (511), and a linkage gear 2 (517) is provided at the end of the second swing member (512), and the linkage gear 1 (516) and the linkage gear 2 (517) are meshed and transmitted; the rotating block (514) is separately meshed with the linkage gear 1 (516) and the linkage gear 2 (517) through the teeth (515), thereby driving the first swing member (511) and the second swing member (512) to open and close.

7. The sugarcane double-bud seedling collection device according to claim 1, characterized in that: The straightening mechanism (2) comprises a screw rod (21) and a third drive motor (22); the screw rod (21) is mounted on the front end of the vehicle body (1) via a mounting frame, the third drive motor (22) is disposed on the upper end of the mounting frame, and the output end of the third drive motor (22) is connected to the screw rod (21); the two screw rods (21) are disposed on the front end of the vehicle body (1) in parallel or at an acute angle.

8. The sugarcane double-bud segment seedling collection device according to claim 4, characterized in that: Guide wheels are provided at the ends of the first conveyor belt (41) and the second conveyor belt (42) for rolling.

9. The sugarcane double-bud seedling collection device according to claim 1, characterized in that: The front end of the vehicle body (1) is provided with a lodging baffle (8), and the lower end of the lodging baffle (8) is provided with a feed inlet, and the feed inlet is located at the feed inlet of the conveying mechanism (4).

10. The sugarcane double-bud seedling collection device according to claim 1, characterized in that: A collection box (7) is provided at the rear end of the vehicle body (1), and the collection box (7) is located below the bud segment cutting mechanism (5).

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