High-automation Chinese chive harvester

Abstract

The utility model is applicable to the technical field of Chinese chive harvesting equipment, and particularly relates to a high-automation Chinese chive harvester which comprises a harvester vehicle body, two height adjusting assemblies are arranged on the side face of the harvester vehicle body, a mounting panel is arranged on the outer sides of the height adjusting assemblies, and a mounting support is connected to the surface of the mounting panel. The installation support is movably connected to the harvester vehicle body, and the height adjusting assembly is used for adjusting the height of the installation panel and the height of the installation support. According to the whole harvesting and conveying process, efficient and automatic operation from chive cutting, clamping and conveying to centralized collection is achieved, manual intervention is greatly reduced, the harvesting efficiency and the finished product quality are improved, and particularly, extremely high practicability is shown in a large-scale chive planting site. Benefited from the specially designed clamping conveying space and conveying structure of the harvester, the harvester has remarkable advantages in treatment and protection of the Chinese chives.

Description

Technical Field

[0001] The utility model relates to the technical field of leek harvesting equipment, in particular to a highly automated leek harvester. Background Art

[0002] Currently, leeks are a common cash crop in agricultural production, with large planting areas and relatively easy management. Therefore, they are widely cultivated in various agricultural areas. However, the leek harvesting process is still mainly manual, which is not only time-consuming and labor-intensive, but also labor-intensive. Furthermore, the manual harvesting process is difficult to control the cutting depth and angle, which can easily damage the leek roots and stems, thereby reducing the commodity value. Furthermore, manual sorting and collection are required after manual harvesting, making the entire process cumbersome and inefficient, making it difficult to meet the efficiency requirements of large-scale planting sites.

[0003] To improve harvesting efficiency, several mechanized leek harvesting devices have been proposed in the prior art. These devices use rotating blades or saws to cut the leeks and are equipped with simple conveying devices for initial collection. However, most mechanized harvesting devices have numerous design deficiencies. For example, existing devices often fail to consider the flexibility of leeks, which can easily lead to root breakage or leaf damage during the cutting process. Furthermore, the conveying structures of most of these devices are unable to effectively maintain the leeks in a neat state. The cut leeks may slip or become chaotically stacked during transportation, affecting subsequent collection and transportation. Utility Model Content

[0004] The purpose of the embodiment of the present utility model is to provide a highly automated leek harvester, aiming to solve the technical problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A highly automated leek harvester includes a harvester body, two height adjustment assemblies are provided on the side of the harvester body, and a mounting panel is provided on the outside of the height adjustment assembly. A mounting bracket is connected to the surface of the mounting panel, and the mounting bracket is movably connected to the harvester body. The height adjustment assembly is used to adjust the height of the mounting panel and the mounting bracket;

[0007] A harvesting saw blade is rotatably mounted on the surface of the mounting panel, a mounting cover is connected to the surface of the mounting bracket, and a drive assembly is installed inside the mounting cover, and the drive assembly is used to drive the harvesting saw blade to rotate;

[0008] The harvester body is internally rotatably mounted with a second rotating roller and a first rotating roller, and one end of the second rotating roller and the first rotating roller are respectively mounted with a first transmission gear and a second transmission gear, a surface of the harvester body is mounted with a driving member, and the driving member is used to drive the second rotating roller to rotate, the surface of the mounting bracket is provided with two first mounting plates, and a rotating rod is rotatably mounted inside the first mounting plate, and the outer sides of the second rotating roller and the first rotating roller are respectively sleeved with a first conveyor belt and a second conveyor belt;

[0009] A conveying platform is provided inside the harvester body.

[0010] Furthermore, the drive assembly includes a second mounting plate, and the second mounting plate is mounted on the surface of the mounting bracket, a rotating column is rotatably mounted on the surface of the second mounting plate, and one end of the rotating column is fixedly connected to the harvesting saw blade, a fifth transmission gear is mounted on the end of the rotating column away from the harvesting saw blade, a second drive motor is mounted on the surface of the mounting cover, and a fourth transmission gear is mounted on the output end of the second drive motor, and the fourth transmission gear is meshed with the two fifth transmission gears.

[0011] Furthermore, the surfaces of the second rotating roller and the first rotating roller are both provided with grooves, and the positions of the two grooves correspond to each other, and the first conveyor belt and the second conveyor belt are both sleeved on the grooves;

[0012] One side of the inside of the first conveyor belt and the second conveyor belt is respectively sleeved on the outside of the second rotating roller and the first rotating roller, and the other side of the inside of the first conveyor belt and the second conveyor belt is respectively sleeved on the outside of the two rotating rods, the second rotating roller and the first rotating roller are both set at a horizontal angle, the rotating rod is set at a vertical angle, and a clamping conveying space is formed between the second conveyor belt and the first conveyor belt.

[0013] Furthermore, the height adjustment assembly includes a support panel, and the support panel is fixedly connected to the surface of the harvester body, a first drive motor is installed inside the support panel, and a rotating rod is rotatably installed inside the support panel, and a transmission worm gear is sleeved on the middle area of ​​the rotating rod, and a third transmission gear is provided in the two end areas, a first drive motor is installed inside the support panel, and a transmission worm gear is installed on the output end of the first drive motor, a lifting slide column is slidably connected to the surface of the lifting slide column, and a lifting rack is provided on the surface of the lifting slide column, and the two mounting panels are fixedly connected to the surface of the lifting slide column.

[0014] Furthermore, the outer side of the transmission worm is meshed and connected with the outer side of the transmission worm wheel, and the outer side of the third transmission gear is meshed and connected with the outer side of the lifting rack.

[0015] Furthermore, a locking bolt is provided on the surface of the harvester body, and the locking bolt is used to limit the position of the mounting bracket on the harvester body.

[0016] Furthermore, a support frame is provided on the side of the harvester body away from the height adjustment component, and a collection frame is provided on the surface of the support frame.

[0017] Furthermore, two guide cone rods are provided on the side of the mounting bracket, and the guide cone rods are located on one side of the harvesting saw blade.

[0018] The utility model provides a highly automated leek harvester, which has the following beneficial effects:

[0019] The entire harvesting and conveying process, from leek cutting and clamping to centralized collection, is highly efficient and automated, significantly reducing manual intervention and improving harvesting efficiency and end product quality. This is particularly practical for large-scale leek cultivation. This is due to the harvester's specially designed clamping and conveying space and conveying structure, which provide significant advantages in handling and protecting the leeks.

[0020] The surfaces of the first and second conveyor belts feature a specially designed structure, combined with rotating rods and rollers to form a stable clamping and conveying space. The clamping force between the two belts is precisely regulated to ensure the roots of the leeks are securely held and protected from damage. Through the synergistic action of the belts and rollers, the clamping and conveying space maintains the stability of the leeks while gradually transitioning them from a vertical position after cutting to a horizontal position. This smooth transition reduces the risk of damage to the leeks from excessive bending and ensures a smoother conveying process.

[0021] This structural design not only ensures the integrity and commercial value of the leeks during transportation, but also improves conveying efficiency by preventing the leeks from slipping or getting stuck during the gripping process. Furthermore, the unique transition from a vertical to a horizontal position allows the leeks to be neatly stacked on the conveyor platform, facilitating subsequent collection and transportation. The overall design fully meets the dual requirements of efficiency and quality for large-scale operations, significantly enhancing the equipment's practicality and market value. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of a highly automated leek harvester.

[0023] Figure 2 This is a structural schematic diagram of a second rotating roller, a first rotating roller, a first conveyor belt, and a second conveyor belt in a highly automated leek harvester.

[0024] Figure 3 This is a structural schematic diagram of the height adjustment component and mounting panel in a highly automated leek harvester.

[0025] Figure 4 This is a schematic diagram of the structure of the drive assembly and harvesting saw blade in a highly automated leek harvester.

[0026] In the figure: 1. Harvester body; 2. Mounting panel; 3. Height adjustment assembly; 31. Support panel; 32. Lifting slide; 33. Drive worm gear; 34. First drive motor; 35. Drive worm; 36. Third drive gear; 4. Harvesting saw blade; 5. Guide cone rod; 6. Mounting cover; 7. Drive assembly; 71. Second mounting plate; 72. Second drive motor; 73. Fourth drive gear; 74. Fifth drive gear; 75. Rotating column; 8. First conveyor belt; 9. First rotating roller; 10. Second rotating roller; 11. Driving member; 12. Conveying platform; 13. Handrail; 14. Collecting frame; 15. Support frame; 16. Moving wheel; 17. Second conveyor belt; 18. First drive gear; 19. Second drive gear; 20. Rotating rod; 21. First mounting plate; 22. Mounting bracket. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0029] like Figures 1-4 As shown, an embodiment of the utility model provides a highly automated leek harvester, including a harvester body 1, a handrail 13 is installed on the surface of the harvester body 1, and a control panel is provided on the handrail 13, and a moving wheel 16 that can assist walking is provided on the outer side of the harvester body 1.

[0030] Two height adjustment components 3 are provided on the side of the harvester body 1, and a mounting panel 2 is provided on the outer side of the height adjustment component 3. The surface of the mounting panel 2 is connected to a mounting bracket 22, and the mounting bracket 22 is movably connected to the harvester body 1. The height adjustment component 3 is used to adjust the height of the mounting panel 2 and the mounting bracket 22.

[0031] The surface of the mounting panel 2 is rotatably mounted with a harvesting saw blade 4 , and a harvesting gap is reserved between the two harvesting saw blades 4 , and the reserved distance is pre-set and calculated.

[0032] The surface of the mounting bracket 22 is connected to the mounting cover 6, and the interior of the mounting cover 6 is provided with a drive assembly 7, which is used to drive the harvesting saw blade 4 to rotate. Preferably, the two harvesting saw blades 4 can be driven to rotate at high speed by a servo motor direct drive.

[0033] The second rotating roller 10 and the first rotating roller 9 are rotatably installed inside the harvester body 1, and the first transmission gear 18 and the second transmission gear 19 are respectively installed on one end of the second rotating roller 10 and the first rotating roller 9. The surface of the harvester body 1 is installed with a driving member 11, and the driving member 11 is used to drive the second rotating roller 10 to rotate. The surface of the mounting bracket 22 is provided with two first mounting plates 21, and the inner rotation of the first mounting plate 21 is rotatably installed with a rotating rod 20. The outer sides of the second rotating roller 10 and the first rotating roller 9 are respectively sleeved with the first conveyor belt 8 and the second conveyor belt 17. When the second rotating roller 10 rotates, the first transmission gear 18 provided at one end of the second rotating roller 10 will rotate in conjunction with the second transmission gear 19, so that the second transmission gear 19 drives the first rotating roller 9 to rotate.

[0034] Grooves are formed on the surfaces of the second rotating roller 10 and the first rotating roller 9 , and the positions of the two grooves correspond to each other. The first conveyor belt 8 and the second conveyor belt 17 are both sleeved on the grooves.

[0035] One side of the inside of the first conveyor belt 8 and the second conveyor belt 17 is respectively connected to the outside of the second rotating roller 10 and the first rotating roller 9, and the other side of the inside of the first conveyor belt 8 and the second conveyor belt 17 is respectively connected to the outside of the two rotating rods 20. The second rotating roller 10 and the first rotating roller 9 are both set at a horizontal angle, and the rotating rod 20 is set at a vertical angle. A clamping conveying space is formed between the second conveyor belt 17 and the first conveyor belt 8.

[0036] A conveying platform 12 is provided inside the harvester body 1 .

[0037] The harvesting saw blade 4 is rotatably mounted on the mounting panel 2 via a mounting bracket 22, employing a shaft-bearing arrangement. The bearings are mounted in appropriate locations on the mounting bracket 22, ensuring smooth, high-speed rotation of the harvesting saw blade 4. The drive assembly 7 is mounted within the mounting housing 6 and utilizes a servo motor direct drive, directly driving the rotation of the harvesting saw blade 4 via a drive shaft connected to the bearings of the harvesting saw blade 4.

[0038] The second rotating roller 10 and the first rotating roller 9 are rotatably mounted within the harvester body 1. Specifically, they are fixed to the body structure via bearings and a rotating shaft. The bearings are installed in the rotating shaft holes of the body, providing low-friction support for the roller shaft's rotation. A first transmission gear 18 is mounted on one end of the second rotating roller 10, and a second transmission gear 19 is mounted on one end of the first rotating roller 9. These two transmission gears engage and transmit power. When the driving member 11 drives the second rotating roller 10 to rotate, the first transmission gear 18 engages with the second transmission gear 19, thereby causing the first rotating roller 9 to rotate synchronously.

[0039] The rotating rod 20 is rotatably mounted via a bearing mounted within a first mounting plate 21. The first mounting plate 21 is fixed to the surface of a mounting bracket 22. The rotating rod 20 is flexibly supported by the bearing and mounting plate 21, allowing for smooth vertical rotation. The rotating rod 20 is connected to the second rotating roller 10 and the first rotating roller 9 via a sleeved first conveyor belt 8 and second conveyor belt 17.

[0040] The first and second conveyor belts 8 and 17 are mounted on the outer grooves of the second and first rotating rollers 10 and 9, with the grooves positioned correspondingly to ensure the stability of the conveyor belts. The grooves of the second and first rotating rollers 10 and 9 are mounted on the inner wall of the harvester body 1 via high-precision bearings, further reducing friction during rotation and improving transmission efficiency and stability.

[0041] The driver 11 is used to rotate the second rotating roller 10. Specifically, a servo motor, stepper motor, or DC motor can be used as the driving source. The driver is directly connected to the bearing seat of the second rotating roller 10 via an output shaft, which ensures efficient transmission of driving force while ensuring low resistance and high stability during the roller's rotation.

[0042] In one embodiment of the present invention, when using the harvester to harvest leeks, a worker first pushes the harvester body 1 using the handrail 13, allowing the harvester body 1 to flexibly move to a designated leek harvesting area via the movable wheels 16. After reaching the target area, the worker operates the height adjustment assembly 3 via the control panel to adjust the height of the two harvesting saw blades 4 according to the actual height of the leeks to be harvested, ensuring that the harvesting saw blades 4 can accurately contact the root area of ​​the leeks for cutting.

[0043] After the height adjustment is completed, the drive assembly 7 is started, which drives the two harvesting saw blades 4 to rotate at high speed. The reserved gap between the harvesting saw blades 4 is precisely set to accommodate the width of common leek rhizomes. Subsequently, the staff pushes the harvester body 1 forward through the handrail 13 to put the harvester into operation.

[0044] As the harvester body 1 advances, the roots and stems of the leeks enter between the two high-speed rotating saw blades 4 and are precisely cut. The cut leeks, driven by gravity and the vehicle's forward motion, enter the clamping and conveying space between the second conveyor belt 17 and the first conveyor belt 8. At this point, the driver 11 is activated, driving the second rotating roller 10 through a transmission mechanism, which in turn drives the first rotating roller 9 synchronously through a gear transmission. This rotational action activates the first and second conveyor belts 8, 17, clamping and stably conveying the cut leeks.

[0045] The leeks entering the clamping and conveying space are continuously conveyed by the first and second conveyor belts 8, 17, and are orderly delivered to the conveying platform 12 inside the harvester body 1. The conveying platform 12 serves as the harvester's collection area, receiving and arranging the leeks discharged from the clamping and conveying space, ensuring that the leeks are neatly stacked for subsequent collection and processing.

[0046] The entire harvesting and conveying process, from leek cutting and gripping to centralized collection, is highly efficient and automated, significantly reducing manual intervention and improving harvesting efficiency and end product quality. This demonstrates exceptional practicality in large-scale leek cultivation sites. This is due to the harvester's specially designed gripping and conveying space and structure, which offer significant advantages in handling and protecting the leeks.

[0047] The clamping and conveying space formed between the second conveyor belt 17 and the first conveyor belt 8 takes into account the characteristics of harvested leeks: the tender but undamaged roots. When the surfaces of the first and second conveyor belts 8 and 17 come into contact with the leeks, a steady clamping force ensures the stability of the leeks during conveyance, preventing them from being scattered or damaged due to shaking or slipping.

[0048] Furthermore, the dynamic design of the clamping space between the two conveyor belts, alternating between horizontal and vertical positions, gradually guides the leeks from their originally vertical position to a horizontal position, facilitating their subsequent neat stacking. This transition is achieved through precise speed control and clamping force adjustment of the conveyor belts, ensuring that the leeks are not damaged or misaligned during this transition, thus maximizing their integrity and value.

[0049] Furthermore, the adjustable gripping and conveying space accommodates leeks of varying widths and lengths, offering high adaptability and wide application across diverse growing sites. This design also effectively reduces crop waste due to conveying errors, while improving the automation level of the overall operation process and further enhancing the reliability and practicality of the machine.

[0050] This structural optimization not only ensures the smooth transition of leeks from the vertical cutting state to the horizontal collection state, but also improves the neatness and appearance of the final product, significantly improves the harvesting efficiency and the market competitiveness of the product, and fully demonstrates the economy and superiority of this harvester in large-scale operation scenarios.

[0051] In this embodiment, the drive assembly 7 includes a second mounting plate 71, and the second mounting plate 71 is installed on the surface of the mounting bracket 22. A rotating column 75 is rotatably installed on the surface of the second mounting plate 71, and one end of the rotating column 75 is fixedly connected to the harvesting saw blade 4. A fifth transmission gear 74 is installed at the end of the rotating column 75 away from the harvesting saw blade 4. A second drive motor 72 is installed on the surface of the mounting cover 6, and a fourth transmission gear 73 is installed at the output end of the second drive motor 72. The fourth transmission gear 73 is meshed with the two fifth transmission gears 74.

[0052] The drive assembly 7 uses a carefully designed transmission structure to achieve high-speed drive of the two harvesting saw blades 4. The second drive motor 72 is fixedly mounted on the surface of the mounting housing 6, and its output end is connected to the fourth transmission gear 73. When the second drive motor 72 is started, the output shaft drives the fourth transmission gear 73 to rotate.

[0053] The fourth transmission gear 73 meshes with each other to rotate two fifth transmission gears 74, each of which is fixedly mounted on one end of a corresponding rotating column 75. The rotating column 75 is rotatably mounted on the surface of the second mounting plate 71 via a bearing and provides stable rotational support for the harvesting saw blade 4 in the form of a high-precision rotating shaft.

[0054] When the fifth transmission gear 74 rotates, the rotating column 75 rotates accordingly due to its fixed connection with the rotating column 75, thereby driving the harvesting saw blades 4 to rotate at high speed. The two harvesting saw blades 4 are respectively engaged with the fourth transmission gear 73 through the fifth transmission gear 74, achieving synchronous and independent rotation, ensuring the consistency of the cutting effect of the two saw blades.

[0055] This design uses a centralized drive method, relying on a second drive motor 72 to drive two sets of harvesting saw blades 4, eliminating the need for additional motors, reducing the complexity and power consumption of the equipment. At the same time, the meshing transmission efficiency between the transmission gears is high, ensuring the efficient operation of the harvesting saw blades 4.

[0056] Furthermore, the rotating column 75 is mounted on the surface of the second mounting plate 71 in a bearing-type manner, which not only reduces rotational resistance but also improves operational smoothness and durability, ensuring long-term reliability and high performance. The entire drive assembly 7 is compact and efficient, providing a key guarantee for precise and high-speed cutting of leeks.

[0057] In this embodiment, the height adjustment assembly 3 includes a support panel 31, and the support panel 31 is fixedly connected to the surface of the harvester body 1. A first drive motor 34 is installed inside the support panel 31, and a rotating rod is rotatably installed inside the support panel 31, and a transmission worm gear 33 is sleeved on the middle area of ​​the rotating rod, and a third transmission gear 36 is provided at both end areas. A first drive motor 34 is installed inside the support panel 31, and a transmission worm gear 35 is installed at the output end of the first drive motor 34.

[0058] A lifting column 32 is slidably connected to the surface of the support panel 31, and a lifting rack is provided on the surface of the lifting column 32. The two mounting panels 2 are fixedly connected to the surface of the lifting column 32. The outer side of the transmission worm 35 meshes with the outer side of the transmission worm wheel 33, and the outer side of the third transmission gear 36 meshes with the outer side of the lifting rack.

[0059] To adjust the height of the saw blade 4, the operator operates the first drive motor 34 via the control panel. Once the first drive motor 34 is activated, the worm gear 35 at its output begins to rotate. The worm gear 35 meshes with the worm gear 33 via an external worm gear mechanism, driving the worm gear 33 to rotate synchronously.

[0060] A drive worm gear 33 is fixedly mounted in the middle of the rotating rod. As the drive worm gear 33 rotates, the third drive gears 36 at each end of the rotating rod rotate synchronously. The outer sides of the third drive gears 36 engage with the lifting racks on the surface of the lifting slide 32. As the third drive gears 36 rotate, the lifting slide 32 slides vertically along the surface of the support panel 31.

[0061] Because the two lifting slides 32 are fixedly connected to the surface of the mounting panel 2, the lifting of the lifting slides 32 drives the mounting panel 2 and the mounting bracket 22 to rise or fall as a whole. The height change of the mounting bracket 22 directly adjusts the working height of the harvesting saw blade 4, making it able to accurately adapt to the height requirements of different leek rhizomes.

[0062] This height adjustment design combines worm gear drive with rack and pinion drive, and has the following advantages:

[0063] 1. High precision: The worm gear has a large transmission ratio, which can achieve subtle height adjustment, ensuring that the height of the harvesting saw blade 4 can accurately match the root position of the leek.

[0064] 2. Self-locking feature: The worm gear transmission has a self-locking function, which can effectively prevent height slip after adjustment and ensure working stability.

[0065] 3. Synchronous adjustment: The third transmission gear 36 at both ends of the rotating rod cooperates with the lifting rack to achieve synchronous sliding of the lifting slides 32 on both sides, ensuring a smooth lifting process of the installation panel 2 to avoid tilting or offset.

[0066] This design not only improves the equipment's adaptability to different leek planting environments, but also enhances the convenience of operation and the reliability of adjustment, providing strong technical support for efficient and accurate leek harvesting.

[0067] In this embodiment, a locking bolt is provided on the surface of the harvester body 1 , and the locking bolt is used to limit the position of the mounting bracket 22 on the harvester body 1 .

[0068] The locking bolts are used to define the position of the mounting bracket 22 on the harvester body 1, effectively enhancing the bracket's stability during operation and preventing displacement due to vibration or other external forces, thereby ensuring that the harvesting saw blade 4 remains precisely positioned. This design also facilitates adjustment of the mounting bracket 22's position before operation, allowing the equipment to adapt to varying operating environments. Furthermore, the use of the locking bolts facilitates assembly and disassembly of the mounting bracket 22 during equipment maintenance or component replacement, improving maintenance efficiency.

[0069] In this embodiment, a support frame 15 is provided on the side of the harvester body 1 away from the height adjustment assembly 3 , and a collecting frame 14 is provided on the surface of the support frame 15 .

[0070] A support frame 15 is provided on the side of the harvester body 1 away from the height adjustment component 3, on which a collection frame 14 is mounted. This design helps to enhance the versatility and ease of operation of the equipment. The support frame 15 provides a stable structural support to ensure that the collection frame 14 remains fixed during operation to avoid shaking or tilting. The collection frame 14 can be used to receive and temporarily store the leeks transported by the conveying platform 12, preventing the leeks from being scattered in the working area, improving the collection efficiency, and reducing the workload of manual secondary processing. Such a structural design is particularly suitable for large-scale leek planting areas and can achieve orderly harvesting and collection in continuous operations.

[0071] In this embodiment, two guide cone rods 5 are provided on the side of the mounting bracket 22 , and the guide cone rods 5 are located on one side of the harvesting saw blade 4 .

[0072] Two guide cones 5 are provided on the side of the mounting bracket 22, located on one side of the harvesting saw blade 4. The advantage of this design is that it can provide guidance for the leeks during the harvesting operation, so that they can be preliminarily arranged or sorted before entering the harvesting saw blade 4, avoiding the leeks from being offset or cut unevenly. The guide cones 5 reduce the resistance of the leeks during guidance through their tapered structure, reducing the possibility of crop damage, while improving harvesting efficiency and quality. This design is particularly suitable for densely planted leek fields, can effectively address the problem of irregular crop growth, and further improve the applicability and reliability of the equipment in complex field environments.

[0073] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A highly automated leek harvester, comprising a harvester body (1), characterized in that: Two height adjustment assemblies (3) are provided on the side of the harvester body (1), and a mounting panel (2) is provided on the outside of the height adjustment assembly (3), a mounting bracket (22) is connected to the surface of the mounting panel (2), and the mounting bracket (22) is movably connected to the harvester body (1), and the height adjustment assembly (3) is used to adjust the height of the mounting panel (2) and the mounting bracket (22); A harvesting saw blade (4) is rotatably mounted on the surface of the mounting panel (2), a mounting cover (6) is connected to the surface of the mounting bracket (22), and a driving assembly (7) is mounted inside the mounting cover (6), and the driving assembly (7) is used to drive the harvesting saw blade (4) to rotate; The harvester body (1) is internally rotatably mounted with a second rotating roller (10) and a first rotating roller (9), and one end of the second rotating roller (10) and the first rotating roller (9) are respectively mounted with a first transmission gear (18) and a second transmission gear (19); a driving member (11) is mounted on the surface of the harvester body (1), and the driving member (11) is used to drive the second rotating roller (10) to rotate; two first mounting plates (21) are provided on the surface of the mounting bracket (22), and a rotating rod (20) is rotatably mounted inside the first mounting plate (21); the outer sides of the second rotating roller (10) and the first rotating roller (9) are respectively sleeved with a first conveyor belt (8) and a second conveyor belt (17); A conveying platform (12) is provided inside the harvester body (1).

2. A highly automated leek harvester according to claim 1, characterized in that: The driving assembly (7) includes a second mounting plate (71), and the second mounting plate (71) is mounted on the surface of the mounting bracket (22); a rotating column (75) is rotatably mounted on the surface of the second mounting plate (71), and one end of the rotating column (75) is fixedly connected to the harvesting saw blade (4); a fifth transmission gear (74) is mounted on the end of the rotating column (75) away from the harvesting saw blade (4); a second driving motor (72) is mounted on the surface of the mounting cover (6), and a fourth transmission gear (73) is mounted on the output end of the second driving motor (72); the fourth transmission gear (73) is meshed with the two fifth transmission gears (74).

3. A highly automated leek harvester according to claim 1, characterized in that: The surfaces of the second rotating roller (10) and the first rotating roller (9) are both provided with grooves, and the positions of the two grooves correspond to each other, and the first conveyor belt (8) and the second conveyor belt (17) are both sleeved on the grooves; One side of the inside of the first conveyor belt (8) and the second conveyor belt (17) is respectively sleeved on the outside of the second rotating roller (10) and the first rotating roller (9), and the other side of the inside of the first conveyor belt (8) and the second conveyor belt (17) is respectively sleeved on the outside of two rotating rods (20), the second rotating roller (10) and the first rotating roller (9) are both arranged at a horizontal angle, and the rotating rod (20) is arranged at a vertical angle, and a clamping conveying space is formed between the second conveyor belt (17) and the first conveyor belt (8).

4. A highly automated leek harvester according to claim 1, characterized in that: The height adjustment assembly (3) includes a support panel (31), and the support panel (31) is fixedly connected to the surface of the harvester body (1); a first drive motor (34) is installed inside the support panel (31), and a rotating rod is rotatably installed inside the support panel (31), and a transmission worm gear (33) is sleeved in the middle area of ​​the rotating rod, and a third transmission gear (36) is provided in both end areas, and a transmission worm gear (35) is installed at the output end of the first drive motor (34); a lifting slide column (32) is slidably connected to the surface of the support panel (31), and a lifting rack is provided on the surface of the lifting slide column (32); and the two mounting panels (2) are fixedly connected to the surface of the lifting slide column (32).

5. A highly automated leek harvester according to claim 4, characterized in that: The outer side of the transmission worm (35) is meshedly connected with the outer side of the transmission worm wheel (33), and the outer side of the third transmission gear (36) is meshedly connected with the outer side of the lifting rack.

6. A highly automated leek harvester according to claim 4, characterized in that: The surface of the harvester body (1) is provided with a locking bolt, and the locking bolt is used to limit the position of the mounting bracket (22) on the harvester body (1).

7. A highly automated leek harvester according to claim 1, characterized in that: A support frame (15) is provided on the side of the harvester body (1) away from the height adjustment assembly (3), and a collecting frame (14) is provided on the surface of the support frame (15).

8. The highly automated leek harvester according to claim 1, characterized in that: Two guide cone rods (5) are provided on the side of the mounting bracket (22), and the guide cone rods (5) are located on one side of the harvesting saw blade (4).

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