Self-propelled peanut pick-up harvester
The self-propelled peanut harvester reduces the pulling force on the seedlings through the use of a spring tooth assembly and an anti-tear assembly, while an anti-entanglement assembly automatically removes the vines. The transport and separation device achieves efficient separation of peanuts from the seedlings, solving the problems of seedling pulling, breakage, and entanglement in existing technologies, thus improving harvesting efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FUYU HENGWEI AGRI MASCH MFG CO LTD
- Filing Date
- 2026-04-17
- Publication Date
- 2026-05-29
AI Technical Summary
Existing peanut harvesting devices are prone to pulling and breaking peanut seedlings and causing plants to fall off when grabbing them. In addition, the surface of the spring teeth is prone to getting entangled in seedling vines, resulting in low harvesting efficiency and the inability to achieve continuous operation.
The self-propelled peanut harvester is designed with a combination of spring tooth components and anti-tear components to reduce the pulling force on the seedlings and prevent them from breaking. The anti-entanglement component automatically removes the seedling vines that are entangled on the surface of the spring teeth, enabling continuous grabbing and conveying of peanut seedlings. The transport separation device enables efficient separation and classified collection of peanuts and seedlings.
It effectively avoids breaking seedlings and damaging peanuts, improves harvesting efficiency, reduces manual labor intensity, enables continuous peanut harvesting and efficient separation, and enhances harvesting convenience.
Smart Images

Figure CN122095889A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural machinery technology, specifically to a self-propelled peanut picking and harvesting machine. Background Technology
[0002] Peanuts are a major oilseed crop and cash crop in my country, with a wide planting area, especially in hilly and mountainous areas. The harvesting process is labor-intensive and inefficient, which is a key bottleneck restricting the large-scale development of the peanut industry.
[0003] Currently, most existing peanut harvesting devices use rigid spring teeth to grab peanut seedlings. During the grabbing process, seedlings are prone to being pulled and broken, and plants are easily detached. In addition, the surface of the spring teeth is easily entangled with seedling vines, requiring frequent manual cleaning and making continuous operation impossible, which further reduces harvesting efficiency. Therefore, developing a peanut harvesting device with high harvesting efficiency, less prone to breaking seedlings, and capable of continuous operation has become an urgent need to solve the bottleneck of large-scale development of the peanut industry. Summary of the Invention
[0004] The purpose of this invention is to provide a self-propelled peanut harvester to solve the problems mentioned in the background art. To achieve the above objective, this invention provides the following technical solution: a self-propelled peanut harvester, comprising a mobile vehicle, the front of which is provided with a harvesting component for collecting peanut seedlings, the harvesting component having a plurality of spring tooth components evenly distributed on it, the spring tooth components having anti-tear components, the sides of the plurality of anti-tear components having anti-entanglement components, the sides of the harvesting component having a gathering component, the sides of the gathering component having a transport and separation device for transporting and separating, and the sides of the transport and separation device having a collecting component located at the rear of the mobile vehicle.
[0005] Preferably, the fruit collecting assembly includes symmetrically arranged mounting frames, which are located on the front side of the mobile vehicle. The mounting frames are hollow, and a control shaft is rotatably connected between the two mounting frames. One end of the control shaft located outside the mounting frame is connected to the output end of a drive motor, and the other end of the control shaft is located inside another mounting frame and connected to the center of a drive bevel gear. A linkage bevel gear meshes below the drive bevel gear, and a collecting shaft is connected to the center of the linkage bevel gear. The collecting shaft is rotatably engaged with an adjacent mounting frame and is connected to the center of the side end of a collecting roller. The other end of the collecting roller is rotatably engaged with the side end of another mounting frame. A control disc is provided at each end of the control shaft, and pressure rollers are evenly distributed circumferentially between the two control discs.
[0006] Preferably, the spring tooth assembly includes several annular grooves, which are evenly distributed on the collecting roller. Each annular groove has a symmetrically arranged mounting groove. A fixing frame is provided in the mounting groove, and a sliding frame is slidably arranged in the fixing frame. The tail of the sliding frame is located outside the fixing frame and connected to the side end of the moving plate. The side end of the moving plate is movably connected to the side end of the fixing frame through symmetrically arranged first spring telescopic rods. A rolling wheel is provided on the side of the moving plate away from the fixing frame, and a moving groove is provided in the sliding frame.
[0007] Preferably, the anti-pull assembly includes a control component slidably disposed within the moving groove. Symmetrically arranged abutment components are provided on both sides of the control component. The abutment components are located outside the sliding frame and the fixed frame. The side ends of the abutment components have an arc-shaped telescopic structure. The side ends of the control component are movably connected to the inner wall of the sliding frame via symmetrically arranged second spring telescopic rods. The abutment components are slidably engaged with both the sliding frame and the fixed frame. A hinge frame is provided on the side of the control component away from the rolling wheel. Symmetrically hinged linkage rods are provided on both sides of the hinge frame. The other end of each linkage rod is hinged to one end of an L-shaped rod, and the middle of the L-shaped rod is connected to... The bottom of the sliding frame is hinged, and the other end of the L-shaped rod is hinged to the tail of the elastic gripper. When the two elastic grippers are combined, they are the same size as the mounting groove. The side ends of the elastic grippers slide in fit with the mounting groove. An auxiliary rod is hinged to the tail of the elastic gripper. The auxiliary rod is parallel to the side of the L-shaped rod away from the linkage rod. The end of the auxiliary rod away from the elastic gripper is hinged to the bottom of the sliding frame. The top of the control component is symmetrically provided with elastic rods. The top side end of the elastic rod is arc-shaped. Both the fixed frame and the sliding frame are provided with locking holes that cooperate with the elastic rods.
[0008] Preferably, the anti-winding assembly includes a fixing rod disposed at the center of the collecting roller. The end of the fixing rod is connected to the side end of the mounting bracket away from the collecting shaft. The collecting roller is rotatably engaged with the fixing rod. A toothed ring is provided inside the end of the collecting roller near the fixing rod. A connecting gear is rotatably connected to the side end of the mounting bracket. The side end of the connecting gear meshes with the toothed ring. The other end of the connecting gear meshes with a mating bevel gear. The mating bevel gear is sleeved on the fixing rod and rotatably engaged with it. The side end of the mating bevel gear is connected to the side end of an end face cam. A fixing disc is provided on the side of the end face cam away from the mating bevel gear and located on the fixing rod.
[0009] Preferably, the fixed plate is symmetrically provided with connecting rods, which slide in cooperation with the fixed plate. One end of the connecting rod near the end face cam is secured to the end face cam by a connector, which slides in cooperation with the end face cam. The other end of the connecting rod is connected to an arc-shaped component, which fits against the fixed rod and slides in cooperation with it. Several protrusions are evenly distributed on the side of the fixed rod away from the moving vehicle. Each protrusion corresponds to a fixed frame. On both sides of the protrusions are symmetrically provided with pressing components that cooperate with the abutting components. Slopes are evenly distributed at equal intervals on the arc-shaped component. Each slope is located on one side of a protrusion, and two arc-shaped components are staggered.
[0010] Preferably, the gathering assembly includes an arc-shaped receiving frame disposed on one side of the collecting roller and the pressure roller, the arc-shaped receiving frame being located between two mounting frames, a gathering auger being provided above the arc-shaped receiving frame, and one side of the arc-shaped receiving frame being connected to the inlet of the transport separation device at the bottom of the mobile vehicle.
[0011] Preferably, the collection assembly includes a circular conveyor belt located at the rear of the mobile vehicle. The bottom inlet of the circular conveyor belt is connected to the fruit outlet of the transport separation device, and the top outlet of the circular conveyor belt is connected to the inlet of the peanut fruit collection box, which is located on the top of the mobile vehicle. The seedling outlet of the transport separation device is connected to the inlet of the seedling collection frame on the mobile vehicle.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: In this invention, the device, through the cooperation of the spring tooth assembly and the anti-tear assembly, can effectively reduce the tension on the seedlings during the grasping process, prevent the seedlings from breaking and the plants from falling off, and at the same time reduce the damage to the peanuts, ensuring the quality of the peanut harvest.
[0013] In this invention, the anti-entanglement component can automatically remove the seedling vines entangled on the surface of the spring tooth component, causing the spring tooth component to automatically reset. No manual cleaning is required, which realizes the continuous grabbing and conveying of peanut seedlings, greatly improves harvesting efficiency, and reduces the labor intensity of workers.
[0014] In this invention, the transport separation device can achieve efficient and thorough separation of peanut pods and seedlings, reducing peanut pod residue. The collection component enables classified collection, facilitating subsequent processing and further improving harvesting convenience.
[0015] In this invention, the overall structure of the device is reasonable and compact, and the parts are easy to maintain. The staff only need to operate the mobile vehicle and the working status of each component to complete the entire peanut harvesting process. The operation is convenient and does not require professional skills, which is conducive to promoting the large-scale development of the peanut industry. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ; Figure 3 This is a cross-sectional view of the mounting bracket in this invention; Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ; Figure 5 This is a cross-sectional view of the collecting roller in this invention; Figure 6 This is a partial three-dimensional structural diagram of the spring tooth assembly and the anti-tear assembly in this invention; Figure 7 This is a schematic diagram of the localized explosion-proof three-dimensional structure of the spring tooth assembly and the anti-tear assembly in this invention. Figure 1 ; Figure 8 This is a schematic diagram of the localized explosion-proof three-dimensional structure of the spring tooth assembly and the anti-tear assembly in this invention. Figure 2 ; Figure 9 This is a partial three-dimensional structural diagram of the anti-tear component and the anti-entanglement component in this invention. Figure 1 ; Figure 10 This is a partial three-dimensional structural diagram of the anti-tear component and the anti-entanglement component in this invention. Figure 2 ; Figure 11 This is a partial three-dimensional structural diagram of the present invention. Figure 3 .
[0017] In the diagram: 1. Moving vehicle; 2. Fruit collecting assembly; 21. Mounting frame; 22. Control shaft; 23. Drive motor; 24. Drive bevel gear; 25. Linkage bevel gear; 26. Collecting shaft; 27. Collecting roller; 28. Control panel; 29. Pressure roller; 3. Spring tooth assembly; 31. Annular groove; 32. Mounting groove; 33. Fixed frame; 34. Sliding frame; 35. Moving plate; 36. First spring telescopic rod; 37. Rolling wheel; 38. Moving groove; 4. Anti-pull assembly; 41. Control component; 42. Abutment component; 43. Second spring telescopic rod; 44. Hinge frame; 45. Linkage rod; 4 6. L-shaped rod; 47. Elastic gripper; 48. Auxiliary rod; 49. Elastic rod; 50. Locking hole; 6. Anti-winding component; 61. Fixing rod; 62. Gear ring; 63. Connecting gear; 64. Matching bevel gear; 65. End face cam; 66. Fixing disc; 67. Connecting rod; 68. Connecting piece; 69. Arc-shaped piece; 70. Protruding piece; 71. Extrusion piece; 72. Slope; 8. Gathering component; 81. Arc-shaped receiving frame; 82. Screw; 9. Transport separation device; 10. Collection component; 101. Circular conveyor belt; 102. Peanut collection box; 103. Seedling collection frame. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] Please see Figures 1 to 11 The present invention provides a technical solution: a self-propelled peanut picking and harvesting machine, including a mobile vehicle 1. The front of the mobile vehicle 1 is provided with a harvesting component 2 for collecting peanut seedlings. The harvesting component 2 is provided with a plurality of spring tooth components 3 evenly distributed on it. The spring tooth components 3 are provided with anti-tear components 4. The sides of the plurality of anti-tear components 4 are provided with anti-entanglement components 6. The sides of the harvesting component 2 are provided with a gathering component 8. The sides of the gathering component 8 are provided with a transport and separation device 9 for transporting and separating. The sides of the transport and separation device 9 are provided with a collecting component 10 and located at the rear of the mobile vehicle 1.
[0020] In this embodiment, as Figures 1 to 7As shown, the fruit collecting component 2 includes symmetrically arranged mounting frames 21, which are located on the front side of the mobile vehicle 1. The mounting frames 21 are hollow, and a control shaft 22 is rotatably connected between the two mounting frames 21. One end of the control shaft 22 located outside the mounting frame 21 is connected to the output end of the drive motor 23, and the other end of the control shaft 22 is located inside another mounting frame 21 and connected to the center of the drive bevel gear 24. A linkage bevel gear 25 meshes below the drive bevel gear 24, and a collecting shaft 26 is connected to the center of the linkage bevel gear 25. The collecting shaft 26 is rotatably engaged with the adjacent mounting frame 21, and the collecting shaft 26 is connected to the center of the side end of the collecting roller 27. The other end of the collecting roller 27 is rotatably engaged with the side end of another mounting frame 21. A control disk 28 is provided at each end of the control shaft 22, and pressure rollers 29 are evenly distributed circumferentially between the two control disks 28. The spring tooth assembly 3 includes several annular grooves 31, which are evenly distributed on the collecting roller 27. Each annular groove 31 has a symmetrically arranged mounting groove 32. A fixing frame 33 is provided in the mounting groove 32. A sliding frame 34 is slidably arranged in the fixing frame 33. The tail of the sliding frame 34 is located outside the fixing frame 33 and is connected to the side end of the moving plate 35. The side end of the moving plate 35 is movably connected to the side end of the fixing frame 33 through symmetrically arranged first spring telescopic rods 36. A rolling wheel 37 is provided on the side of the moving plate 35 away from the fixing frame 33. A moving groove 38 is provided in the sliding frame 34. The anti-pull assembly 4 includes a control component 41 slidably disposed within a moving groove 38. Symmetrically arranged abutment components 42 are provided on both sides of the control component 41. The abutment components 42 are located outside the sliding frame 34 and the fixed frame 33. The side ends of the abutment components 42 have an arc-shaped telescopic structure. The side ends of the control component 41 are movably connected to the inner wall of the sliding frame 34 via symmetrically arranged second spring telescopic rods 43. The abutment components 42 are slidably engaged with both the sliding frame 34 and the fixed frame 33. A hinge frame 44 is provided on the side of the control component 41 away from the rolling wheel 37. Symmetrically hinged linkage rods 45 are connected to both sides of the hinge frame 44. The other end of the linkage rod 45 is hinged to one end of an L-shaped rod 46. The middle of the L-shaped rod 46 is connected to the sliding wheel 37. The bottom of the frame 34 is hinged, and the other end of the L-shaped rod 46 is hinged to the tail of the elastic gripper 47. When the two elastic grippers 47 are combined, they are the same size as the mounting groove 32. The side ends of the elastic grippers 47 are slidably engaged with the mounting groove 32. An auxiliary rod 48 is hinged to the tail of the elastic gripper 47. The auxiliary rod 48 is parallel to the side of the L-shaped rod 46 away from the linkage rod 45. The end of the auxiliary rod 48 away from the elastic gripper 47 is hinged to the bottom of the sliding frame 34. The top of the control component 41 is symmetrically provided with elastic rods 49. The top side end of the elastic rod 49 is arc-shaped. Both the fixed frame 33 and the sliding frame 34 are provided with locking holes 50 that cooperate with the elastic rods 49.
[0021] In this embodiment, as Figures 8 to 10 As shown, the anti-winding component 6 includes a fixing rod 61, which is located at the center of the collecting roller 27. The end of the fixing rod 61 is connected to the side end of the mounting bracket 21 away from the collecting shaft 26. The collecting roller 27 is rotatably engaged with the fixing rod 61. A toothed ring 62 is provided inside the end of the collecting roller 27 near the fixing rod 61. A connecting gear 63 is rotatably connected to the side end of the mounting bracket 21. The side end of the connecting gear 63 meshes with the toothed ring 62. The other end of the connecting gear 63 meshes with a mating bevel gear 64. The mating bevel gear 64 is sleeved on the fixing rod 61 and rotatably engaged with it. The side end of the mating bevel gear 64 is connected to the side end of the end face cam 65. A fixing disk 66 is provided on the side of the end face cam 65 away from the mating bevel gear 64 and is located on the fixing rod 61. The fixed plate 66 is symmetrically provided with connecting rods 67, which are slidably engaged with the fixed plate 66. One end of the connecting rod 67 near the end face cam 65 is secured to the end face cam 65 by a connector 68, which is slidably engaged with the end face cam 65. The other end of the connecting rod 67 is connected to an arc-shaped member 69, which is attached to and slidably engaged with the fixed rod 61. Several protrusions 70 are evenly distributed on the side of the fixed rod 61 away from the moving vehicle 1. Each protrusion 70 corresponds to a fixed frame 33. On both sides of the protrusions 70, there are symmetrically provided pressing members 71 that cooperate with the abutting members 42. Slopes 72 are evenly distributed at equal intervals on the arc-shaped member 69. Each slope 72 is located on one side of a protrusion 70, and the two arc-shaped members 69 are staggered.
[0022] In this embodiment, as Figure 2 As shown, the gathering assembly 8 includes an arc-shaped receiving frame 81 disposed on one side of the collecting roller 27 and the pressure roller 29. The arc-shaped receiving frame 81 is located between two mounting frames 21. A gathering auger 82 is provided above the arc-shaped receiving frame 81. One side of the arc-shaped receiving frame 81 is connected to the inlet of the transport separation device 9 at the bottom of the mobile vehicle 1.
[0023] In this embodiment, as Figure 11 As shown, the collection assembly 10 includes a circular conveyor belt 101 located at the rear of the mobile vehicle 1. The bottom inlet of the circular conveyor belt 101 is connected to the fruit outlet of the transport separation device 9, and the top outlet of the circular conveyor belt 101 is connected to the inlet of the peanut fruit collection box 102. The peanut fruit collection box 102 is located on the top of the mobile vehicle 1, and the seedling outlet of the transport separation device 9 is connected to the inlet of the seedling collection frame 103 on the mobile vehicle 1.
[0024] The invention's usage and advantages: The self-propelled peanut harvester operates as follows: like Figures 1 to 11 As shown, the staff collects peanut seedlings by controlling the movement of the mobile vehicle 1. During the movement, the drive motor 23 drives the control shaft 22 to rotate. With the cooperation of the drive bevel gear 24 and the linkage bevel gear 25, the collection shaft 26 rotates in the opposite direction, which in turn causes the collection roller 27 and the control disk 28 to rotate continuously. The elastic claw 47 on the side of the annular groove 31 grabs and supports the peanut seedlings on the ground, and the pressure roller 29 prevents the seedlings from being thrown away, thereby reducing the occurrence of peanut seedlings falling. When the pressure roller 29 applies pressure to the peanut seedlings, the rolling wheel 37 rolls along the protrusion 70, and the contacting part 42 and the squeezing part 71 cooperate with each other, thereby driving the control part 41 to compress the second spring telescopic rod 43. With the cooperation of the linkage rod 45 and the L-shaped rod 46, the two elastic grippers 47 are driven to move closer to each other and are limited by the auxiliary rod 48 until the elastic rod 49 is locked into the locking hole 50 on the sliding frame 34, and a small part of the top of the elastic rod 49 is locked into the locking hole 50 of the fixed frame 33. This reduces the size of the action surface on the peanut seedlings, reduces the force on the peanut seedlings, and prevents the seedlings from being torn off by the counter-rotating pressure roller 29, allowing the peanut seedlings to smoothly enter the pressure roller 29 and... Between the collecting rollers 27, and under the continuous rotation of the collecting rollers 27, the gear ring 62 and the connecting gear 63 drive the bevel gear 64 to rotate at a double speed. Under the cooperation of the end face cam 65 and the connecting piece 68, the arc-shaped piece 69 can be moved alternately through the connecting rod 67 and limited by the fixed plate 66. When the peanut seedlings initially enter the pressure rollers 29 and the collecting rollers 27, due to the double speed relationship of the bevel gear 64, the rolling wheel 37 rolls onto the ramp 72 of the arc-shaped piece 69 through the protrusion 70. Under the action of the rotation of the end face cam 65, the arc-shaped piece 69 is driven to move along the direction of the fixed rod 61, so that the rolling wheel 37 moves towards the fixed plate 61 through the ramp 72. With the center of the fixed axis close together, under the action of the first spring telescopic rod 36, the sliding part moves along the fixed frame 33 toward the center of the collecting roller 27, and the elastic rod 49 disengages from the locking hole 50 of the fixed frame 33, so that it is located on the outside of the fixed frame 33. Since the two elastic grippers 47 are close to each other at this time, when the elastic grippers 47 enter the inside of the collecting roller 27, they can slide along the inner wall of the mounting groove 32, thereby scraping off the seedling vines wrapped around the surface. At this time, the peanut seedlings completely lose their force, allowing them to pass through the pressure roller 29 without resistance and enter the transport and separation device 9. When the collecting roller 27 moves the retracted elastic grippers 47 to the bottom, the end face cam 65 drives the interlaced arc shape. The frame moves twice, so that the rolling wheel 37 is at the bottom of the ramp 72 when it moves to another arc-shaped frame. Then, the end face cam 65 works directly on the rolling wheel 37, pressing the rolling wheel 37 to the same height as the side end of the protrusion 70. This allows the first spring telescopic rod 36 to complete the storage of force. During the pressing process of the rolling wheel 37, it drives the elastic rod 49 to retract when it passes the outside of the fixed frame 33, so that it disengages from the locking hole 50 on the sliding frame 34. Then, under the action of the second spring telescopic rod 43, it drives the control component 41 to reset, so that the two elastic grippers 47 extend out of the collecting roller 27 and separate, which facilitates the continuous gripping of peanut seedlings and improves the practicality of the device. The arc-shaped receiving frame 81 and the auger 82 facilitate the gathering of the picked peanut seedlings and their transfer into the transport and separation device 9 for separation, thus improving the ease of use of the device. The circular conveyor belt 101 allows the collected peanuts to enter the peanut collection box 102 in an orderly manner, and the peanut collection box 102 and the seedling collection frame 103 achieve classified collection, which facilitates subsequent processing and further improves harvesting convenience.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A self-propelled peanut picking and harvesting machine, including a mobile vehicle (1); Its features are: The front of the mobile vehicle (1) is provided with a fruit-collecting component (2) for collecting peanut seedlings. Several spring tooth components (3) are evenly distributed on the fruit-collecting component (2). Anti-tear components (4) are provided on the spring tooth components (3). Anti-entanglement components (6) are provided on the side ends of several anti-tear components (4). A gathering component (8) is provided on the side end of the fruit-collecting component (2). A transport separation device (9) for transport and separation is provided on the side end of the gathering component (8). A collection component (10) is provided on the side end of the transport separation device (9) and is located at the rear of the mobile vehicle (1).
2. The self-propelled peanut harvester according to claim 1, characterized in that: The fruit-collecting component (2) includes symmetrically arranged mounting frames (21); The mounting bracket (21) is located on the front side of the mobile vehicle (1), and the mounting bracket (21) is hollow. A control shaft (22) is rotatably connected between the two mounting brackets (21); The control shaft (22) is located at one end outside the mounting bracket (21) and is connected to the output end of the drive motor (23); The other end of the control shaft (22) is located in another mounting bracket (21) and is connected to the center of the drive bevel gear (24); The drive bevel gear (24) is meshed with a linkage bevel gear (25) below it. The center of the linkage bevel gear (25) is connected to a collecting shaft (26), which is rotatably engaged with the adjacent mounting bracket (21); The collecting shaft (26) is connected to the center of the side end of the collecting roller (27), and the other end of the collecting roller (27) is rotatably engaged with the side end of another mounting bracket (21); A control disk (28) is provided at each end of the control shaft (22), and pressure rollers (29) are evenly distributed around the two control disks (28).
3. The self-propelled peanut harvester according to claim 2, characterized in that: The spring tooth assembly (3) includes a plurality of annular grooves (31); Several annular grooves (31) are evenly distributed on the collecting roller (27), and each annular groove (31) is symmetrically provided with an installation groove (32). The mounting slot (32) is provided with a fixing frame (33), and a sliding frame (34) is slidably provided in the fixing frame (33); The tail of the sliding frame (34) is located outside the fixed frame (33) and is connected to the side end of the moving plate (35); The side end of the movable plate (35) is movably connected to the side end of the fixed frame (33) through symmetrically arranged first spring telescopic rods (36); The movable plate (35) is provided with a rolling wheel (37) on the side away from the fixed frame (33), and the sliding frame (34) is provided with a moving groove (38).
4. The self-propelled peanut harvester according to claim 3, characterized in that: The anti-tear component (4) includes a control element (41) that is slidably disposed in the moving groove (38); The control component (41) is provided with symmetrical abutment components (42) on both sides, and the abutment components (42) are located outside the sliding frame (34) and the fixed frame (33); The side end of the contact member (42) has an arc-shaped telescopic structure, and the side end of the control member (41) is movably connected to the inner wall of the sliding frame (34) through a symmetrically arranged second spring telescopic rod (43). The abutting member (42) is slidably engaged with both the sliding frame (34) and the fixed frame (33); The control component (41) is provided with a hinge frame (44) on the side away from the rolling wheel (37), and the two sides of the hinge frame (44) are symmetrically hinged with linkage rods (45). The other end of the linkage rod (45) is hinged to one end of the L-shaped rod (46), and the middle part of the L-shaped rod (46) is hinged to the bottom of the sliding frame (34); The other end of the L-shaped rod (46) is hinged to the tail of the elastic gripper (47); When the two elastic grippers (47) are combined, they are the same size as the mounting groove (32), and the side ends of the elastic grippers (47) slide against the mounting groove (32); The tail of the elastic gripper (47) is hinged with an auxiliary rod (48), which is parallel to the side of the L-shaped rod (46) away from the linkage rod (45). The end of the auxiliary rod (48) away from the elastic gripper (47) is hinged to the bottom of the sliding frame (34); The top of the control component (41) is symmetrically provided with elastic rods (49). The top side of the elastic rod (49) is arc-shaped, and the fixing frame (33) and the sliding frame (34) are both provided with locking holes (50) that cooperate with the elastic rod (49).
5. The self-propelled peanut harvester according to claim 2, characterized in that: The anti-winding component (6) includes a fixing rod (61); The fixing rod (61) is located at the center of the collecting roller (27), and the end of the fixing rod (61) is connected to the side end of the mounting bracket (21) away from the collecting shaft (26); The collecting roller (27) is rotatably engaged with the fixing rod (61); The collecting roller (27) has a toothed ring (62) inside the end near the fixed rod (61); The mounting bracket (21) is rotatably connected to a connecting gear (63) on its side end. The side end of the connecting gear (63) meshes with the gear ring (62), and the other end of the connecting gear (63) meshes with the mating bevel gear (64); The bevel gear (64) is sleeved on the fixed rod (61) and rotates in cooperation with it; The side end of the bevel gear (64) is connected to the side end of the end face cam (65); The end face cam (65) has a fixed plate (66) on the side away from the mating bevel gear (64) and is located on the fixed rod (61).
6. The self-propelled peanut harvester according to claim 5, characterized in that: The fixed disk (66) is symmetrically provided with connecting rods (67), and the connecting rods (67) are slidably engaged with the fixed disk (66); The end of the connecting rod (67) near the end face cam (65) is secured to the end face cam (65) by a connector (68); The connecting piece (68) is slidably engaged with the end face cam (65), and the other end of the connecting rod (67) is connected to the arc-shaped piece (69); The arc-shaped component (69) is attached to the fixed rod (61) and slides with it. Several protrusions (70) are evenly distributed on the side of the fixed rod (61) away from the moving vehicle (1). Each of the protrusions (70) corresponds to a fixing frame (33), and the two sides of the protrusions (70) are symmetrically provided with pressing members (71) that cooperate with the abutment members (42). The arc-shaped component (69) is provided with slopes (72) evenly spaced at equal intervals. Each of the ramps (72) is located on one side of a protrusion (70), and the two arcuate members (69) are staggered.
7. The self-propelled peanut harvester according to claim 2, characterized in that: The gathering assembly (8) includes an arc-shaped support frame (81) disposed on one side of the collecting roller (27) and the pressure roller (29). The arc-shaped support frame (81) is located between two mounting frames (21), and a dragon (82) for gathering is provided above the arc-shaped support frame (81). One side of the arc-shaped support frame (81) is connected to the entrance of the transport separation device (9) at the bottom of the mobile vehicle (1).
8. The self-propelled peanut harvester according to claim 1, characterized in that: The collection assembly (10) includes a circular conveyor belt (101) located at the rear of the mobile vehicle (1). The bottom inlet of the circular conveyor belt (101) is connected to the fruit outlet of the transport separation device (9); The top outlet of the circular conveyor belt (101) is connected to the inlet of the peanut collection box (102); The peanut collection box (102) is located on top of the mobile vehicle (1), and the seedling outlet of the transport separation device (9) is connected to the feed inlet of the seedling collection frame (103) on the mobile vehicle (1).