Multi-point double-side automatic dibbler for peanut breeding

Abstract

The invention relates to the technical field of seeding equipment, in particular to a multi-point double-side automatic peanut breeding dibbler which comprises a rack, a large storage rack, a small storage rack, a guide assembly, a loading assembly, a feeding assembly, a transmission assembly, a first seeding assembly and a second seeding assembly. A large material storage frame is arranged above the rack, a small material storage frame is arranged on one side of the rack, a material guiding assembly is arranged on the inner side of the rack, a feeding assembly is arranged above the material guiding assembly, a feeding assembly is arranged below the feeding assembly, a transmission assembly is arranged on one side of the rack, and a second seeding assembly is arranged on the inner side of the rack; according to the invention, sowing can be carried out at different positions simultaneously through the adjustable material guide structure, the requirements of different planting modes are met, when the sowing position needs to be changed, seeds can be temporarily stored to prevent waste caused by falling of the sowing seeds, and meanwhile, the problem of blockage caused by accumulation of the seeds in a sowing pipeline is also avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of seeding equipment, and particularly relates to a peanut breeding multi-point bilateral automatic dibbler. Background Art

[0002] A peanut dibbler is an efficient and convenient agricultural machine designed specifically for seeding during the peanut breeding process. It integrates a precise seed distribution, arrangement, and dropping system, and can accurately sow peanut seeds into the soil according to the preset row spacing, plant spacing, and depth, greatly improving the seeding accuracy and efficiency. At the same time, it has a compact structure, is easy to operate and maintain, and is one of the indispensable seeding tools in modern agriculture. However, in the existing technology, during the process of changing the seeding position of the peanut dibbler, if the dibbler does not have an effective buffering and storage mechanism to temporarily store the seeds to be sown, then these seeds may fall due to untimely position adjustment. At the same time, the lack of a buffering mechanism will also increase the risk of seeds accumulating and blocking in the pipeline. Summary of the Invention

[0003] In order to overcome the problem that in the existing technology, during the process of changing the seeding position of the peanut dibbler, if the dibbler does not have an effective buffering and storage mechanism to temporarily store the seeds to be sown, then these seeds may fall due to untimely position adjustment. At the same time, the lack of a buffering mechanism will also increase the risk of seeds accumulating and blocking in the pipeline.

[0004] The technical solution of the present invention is as follows: A multi-point bilateral automatic peanut seeder includes a frame, a large storage rack, a small storage rack, a material guiding component, a feeding component, a feeding component, a transmission component, a first sowing component and a second sowing component; a large storage rack is arranged above the frame, a small storage rack is arranged on one side of the frame, a material guiding component is arranged inside the frame, a feeding component is arranged above the material guiding component, a feeding component is arranged below the feeding component, a transmission component is arranged on one side of the frame, and a second sowing component is arranged inside the frame; the material guiding component includes a first motor, a threaded rod, a moving frame, a first material guiding pipe, a second material guiding pipe, a first material guiding rack, a third material guiding pipe and a second material guiding rack; a first motor is arranged on one side of the frame, the output end of the first motor is provided with a threaded rod, a moving frame is arranged outside the threaded rod, the moving frame is threadedly connected with the threaded rod, a first material guiding pipe is arranged below the moving frame, a second material guiding pipe is arranged below the moving frame, a first material guiding rack is arranged below the second material guiding pipe, a third material guiding pipe is arranged on one side of the first material guiding rack, and a second material guiding rack is arranged at one end of the third material guiding pipe; the feeding component includes a feeding pipe, a second motor, a first rotating shaft and a spiral rack; a feeding pipe is arranged above the second material guiding rack, a second motor is arranged at one end of the feeding pipe, the output end of the second motor is provided with a first rotating shaft, and a spiral rack is arranged outside the first rotating shaft; the feeding component includes a fourth material guiding rack and a feeding pipe; a fourth material guiding rack is arranged below the feeding pipe, and a feeding pipe is arranged below the fourth material guiding rack.

[0005] Preferably, the peanut seeds are introduced into the first sowing component through the large storage rack. By starting the first motor to drive the threaded rod to rotate, the moving frame is driven to linearly move by the rotation of the threaded rod. The positions of the first material guiding pipe and the second material guiding pipe are adjusted by the linear movement of the moving frame. When the position of the first material guiding pipe moves below the first sowing component, the peanut seeds are discharged along the first material guiding pipe onto the land for sowing. When it is necessary to change the sowing position, the second material guiding pipe is moved below the first sowing component. The peanut seeds are introduced into the first material guiding rack along the second material guiding pipe. The peanut seeds on the first material guiding rack are introduced into the second material guiding rack through the third material guiding pipe. The second motor is started to drive the first rotating shaft to rotate. The spiral rack is driven to rotate by the rotation of the first rotating shaft. The peanut seeds in the second material guiding rack are lifted by the rotation of the spiral rack and discharged from the slot structure on the side of the feeding rack to the fourth material guiding rack. The peanut seeds are introduced into the small storage rack through the feeding pipe, so as to prevent the seeds being sown from falling and causing waste when adjusting the sowing position and sowing frequency of the peanut seeds, and at the same time prevent the seeds from accumulating in the sowing pipeline and causing blockage.

[0006] Preferably, the transmission component includes a driving wheel and a first toothed belt; a driving wheel is arranged on one side of the frame, there is a grid plate structure outside the driving wheel, a first gear is arranged on one side of the driving wheel, and the driving wheel and the first toothed belt are meshed and connected through a gear structure.

[0007] Preferably, the transmission assembly further includes a first transmission gear and a second rotating shaft; the first transmission gear is arranged on the inner side of the first toothed belt, the first transmission gear is meshed and connected with the first toothed belt, and the second rotating shaft is arranged on the inner side of the first transmission gear, and the second rotating shaft is keyway-connected with the first transmission gear.

[0008] Preferably, the transmission assembly further includes a second transmission gear and a second toothed belt; the second toothed belt is arranged on one side of the frame, the second transmission gear is arranged on the inner side of the second toothed belt, multiple groups of the second transmission gears are arranged, and the second transmission gear is meshed and connected with the second toothed belt.

[0009] Preferably, the first seeding assembly includes a third rotating shaft and a first seeding frame; the third rotating shaft is arranged on the inner side of another second transmission gear, and the first seeding frame is arranged on the outer side of the third rotating shaft.

[0010] Preferably, the first seeding assembly further includes a material guiding wheel; the material guiding wheel is arranged on the outer side of the third rotating shaft, and the material guiding wheel is keyway-connected with the third rotating shaft.

[0011] Preferably, the first seeding assembly further includes a first discharge pipe; the first discharge pipe is arranged below the first seeding frame.

[0012] Preferably, the second seeding assembly includes a fourth rotating shaft, a first bevel gear and a second bevel gear; the fourth rotating shaft is arranged on the inner side of another second transmission gear, the first bevel gear is arranged on the outer side of the fourth rotating shaft, the second bevel gear is arranged on one side of the first bevel gear, and the first bevel gear is meshed and connected with the second bevel gear.

[0013] Preferably, the second seeding assembly further includes a fifth rotating shaft, a material guiding disc and a discharge hole; the fifth rotating shaft is arranged on the inner side of the second bevel gear, the material guiding disc is arranged on the inner side of the small storage frame, the material guiding disc is keyway-connected with the fifth rotating shaft, and the discharge hole is arranged on the inner side of the material guiding disc.

[0014] Preferably, the second seeding assembly further includes a discharge frame and a second discharge pipe; the discharge frame is arranged on one side of the small storage frame, and the second discharge pipe is arranged below the discharge frame.

[0015] Advantages of the present invention:

[0016] 1. Compared with the existing peanut dibbler, during the process of changing the sowing position, if the dibbler does not have an effective buffering and storage mechanism to temporarily store the seeds to be sown, these seeds may fall due to untimely position adjustment. At the same time, the lack of a buffering mechanism will also increase the risk of seeds accumulating and blocking in the pipeline. The invention can sow seeds at different positions simultaneously through an adjustable material guiding structure to meet the requirements of different planting modes. When it is necessary to change the sowing position, the seeds can be temporarily stored to prevent the seeds being sown from falling and causing waste, and at the same time, the problem of seeds accumulating and blocking in the sowing pipeline is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Fig. shows a first three-dimensional structure schematic diagram of the peanut breeding multi-point bilateral automatic dibbler of the present invention;

[0018] Figure 2 Fig. shows a second three-dimensional structure schematic diagram of the peanut breeding multi-point bilateral automatic dibbler of the present invention;

[0019] Figure 3 Fig. shows a third three-dimensional structure schematic diagram of the peanut breeding multi-point bilateral automatic dibbler of the present invention;

[0020] Figure 4 Fig. shows a fourth three-dimensional structure schematic diagram of the peanut breeding multi-point bilateral automatic dibbler of the present invention;

[0021] Figure 5 Fig. shows a fifth three-dimensional structure schematic diagram of the peanut breeding multi-point bilateral automatic dibbler of the present invention;

[0022] Figure 6 Fig. shows a sectional three-dimensional structure schematic diagram of the peanut breeding multi-point bilateral automatic dibbler of the present invention;

[0023] Description of the reference numerals: 1, frame; 201, first motor; 202, threaded rod; 203, moving frame; 204, first material guiding pipe; 205, second material guiding pipe; 206, first material guiding frame; 207, third material guiding pipe; 208, second material guiding frame; 301, feeding pipe; 302, second motor; 303, first rotating shaft; 304, spiral frame; 401, fourth material guiding frame; 402, feeding pipe; 501, driving wheel; 502, first toothed belt; 503, first transmission gear; 504, second rotating shaft; 505, second transmission gear; 506, second toothed belt; 601, third rotating shaft; 602, first sowing frame; 603, material guiding wheel; 604, first discharge pipe; 701, fourth rotating shaft; 702, first bevel gear; 703, second bevel gear; 704, fifth rotating shaft; 705, material guiding disk; 706, discharge hole; 707, discharge frame; 708, second discharge pipe; 8, large storage frame; 9, small storage frame. Detailed implementation manners

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Please refer to Figure 1 - Figure 2 , the present invention provides an embodiment: a multi-point bilateral automatic peanut planter, which includes a frame 1, a large storage rack 8, a small storage rack 9, a material guiding component, a feeding component, a feeding component, a transmission component, a first sowing component and a second sowing component; a large storage rack 8 is arranged above the frame 1, a small storage rack 9 is arranged on one side of the frame 1, a material guiding component is arranged inside the frame 1, a feeding component is arranged above the material guiding component, a feeding component is arranged below the feeding component, a transmission component is arranged on one side of the frame 1, and a second sowing component is arranged inside the frame 1; the material guiding component includes a first motor 201, a threaded rod 202, a moving frame 203, a first material guiding pipe 204, a second material guiding pipe 205, a first material guiding frame 206, a third material guiding pipe 207 and a second material guiding frame 208; a first motor 201 is arranged on one side of the frame 1, the output end of the first motor 201 is provided with a threaded rod 202, the outside of the threaded rod 202 is provided with a moving frame 203, the moving frame 203 is threadedly connected with the threaded rod 202, a first material guiding pipe 204 is arranged below the moving frame 203, a second material guiding pipe 205 is arranged below the moving frame 203, a first material guiding frame 206 is arranged below the second material guiding pipe 205, a third material guiding pipe 207 is arranged on one side of the first material guiding frame 206, and one end of the third material guiding pipe 207 is provided with a second material guiding frame 208; the feeding component includes a fourth material guiding frame 401 and a feeding pipe 402; a fourth material guiding frame 401 is arranged below the feeding pipe 301, and a feeding pipe 402 is arranged below the fourth material guiding frame 401.

[0026] Please refer to Figure 3 - Figure 4, in this embodiment, the transmission assembly includes a driving wheel 501 and a first toothed belt 502; a driving wheel 501 is arranged on one side of the frame 1, a grid plate structure is arranged on the outer side of the driving wheel 501, a first gear is arranged on one side of the driving wheel 501, and the driving wheel 501 and the first toothed belt 502 are meshed and connected through a gear structure. When in use, when the device is driven by an agricultural walking device to move, the driving wheel 501 rotates along the ground with the movement of the device, and the first toothed belt 502 is driven to rotate by the rotation of the driving wheel 501. The transmission assembly further includes a first transmission gear 503 and a second rotating shaft 504; the first transmission gear 503 is arranged on the inner side of the first toothed belt 502, the first transmission gear 503 and the first toothed belt 502 are meshed and connected, a second rotating shaft 504 is arranged on the inner side of the first transmission gear 503, and the second rotating shaft 504 and the first transmission gear 503 are keyway-connected. When in use, the first toothed belt 502 drives the first transmission gear 503 to rotate, and the first transmission gear 503 drives the second rotating shaft 504 to rotate. The transmission assembly further includes a second transmission gear 505 and a second toothed belt 506; the second toothed belt 506 is arranged on one side of the frame 1, the second transmission gear 505 is arranged on the inner side of the second toothed belt 506, multiple groups of the second transmission gears 505 are arranged, and the second transmission gear 505 and the second toothed belt 506 are meshed and connected. When in use, the second rotating shaft 504 drives the second transmission gear 505 to rotate, and the second transmission gear 505 drives the second toothed belt 506 to rotate.

[0027] Please refer to Figure 5 - Figure 6, in this embodiment, the first seeding assembly includes a third rotating shaft 601 and a first seeding frame 602; the third rotating shaft 601 is arranged inside another second transmission gear 505, and the first seeding frame 602 is arranged outside the third rotating shaft 601. During use, the rotation of the second transmission gear 505 drives the rotation of the third rotating shaft 601. The first seeding assembly further includes a material guiding wheel 603; the material guiding wheel 603 is arranged outside the third rotating shaft 601, and the material guiding wheel 603 is connected to the third rotating shaft 601 by a keyway. During use, the rotation of the third rotating shaft 601 drives the rotation of the material guiding wheel 603, and the material guiding wheel 603 rotates to conduct material guiding treatment on peanut seeds at a certain frequency. The first seeding assembly further includes a first discharge pipe 604; the first discharge pipe 604 is arranged below the first seeding frame 602. During use, the peanut seeds discharged by the material guiding wheel 603 are discharged through the first discharge pipe 604. The second seeding assembly includes a fourth rotating shaft 701, a first bevel gear 702, and a second bevel gear 703; the fourth rotating shaft 701 is arranged inside another second transmission gear 505, the first bevel gear 702 is arranged outside the fourth rotating shaft 701, and the second bevel gear 703 is arranged on one side of the first bevel gear 702. The first bevel gear 702 and the second bevel gear 703 are meshed and connected. During use, the rotation of the second transmission gear 505 drives the rotation of the fourth rotating shaft 701, the rotation of the fourth rotating shaft 701 drives the rotation of the first bevel gear 702, and the rotation of the first bevel gear 702 drives the rotation of the second bevel gear 703. The second seeding assembly further includes a fifth rotating shaft 704, a material guiding disc 705, and a discharge hole 706; the fifth rotating shaft 704 is arranged inside the second bevel gear 703, the material guiding disc 705 is arranged inside the small storage frame 9, the material guiding disc 705 is connected to the fifth rotating shaft 704 by a keyway, and the discharge hole 706 is formed inside the material guiding disc 705. During use, the rotation of the second bevel gear 703 drives the rotation of the fifth rotating shaft 704, the rotation of the fifth rotating shaft 704 drives the rotation of the material guiding disc 705, the rotation of the material guiding disc 705 drives the position of the discharge hole 706 to rotate. When the discharge hole 706 aligns with the slot hole structure on the side of the small storage frame 9, the peanut seeds in the small storage frame 9 are discharged from the discharge hole 706. The second seeding assembly further includes a discharge frame 707 and a second discharge pipe 708; the discharge frame 707 is arranged on one side of the small storage frame 9, and the second discharge pipe 708 is arranged below the discharge frame 707. During use, the peanut seeds are discharged to the discharge frame 707 through the discharge hole 706 and are discharged to the ground for seeding through the second discharge pipe 708 below the discharge frame 707.

[0028] When working, when the device is driven by the agricultural walking equipment to move, the driving wheel 501 rotates along the ground as the equipment moves. The rotation of the driving wheel 501 drives the rotation of the first toothed belt 502. The rotation of the first toothed belt 502 drives the rotation of the first transmission gear 503. The rotation of the first transmission gear 503 drives the rotation of the second rotating shaft 504. The rotation of the second rotating shaft 504 drives the rotation of the second transmission gear 505. The rotation of the second transmission gear 505 drives the rotation of the second toothed belt 506;

[0029] At the same time, the rotation of the second transmission gear 505 drives the rotation of the third rotating shaft 601. The rotation of the third rotating shaft 601 drives the rotation of the material guiding wheel 603. The rotation of the material guiding wheel 603 conducts material guiding treatment on peanut seeds at a certain frequency. The peanut seeds discharged by the material guiding wheel 603 are discharged through the first discharge pipe 604;

[0030] At the same time, starting the first motor 201 drives the rotation of the threaded rod 202. The rotation of the threaded rod 202 drives the linear movement of the moving frame 203. The linear movement of the moving frame 203 adjusts the positions of the first material guiding pipe 204 and the second material guiding pipe 205. When the position of the first material guiding pipe 204 moves below the first sowing assembly, the peanut seeds are discharged along the first material guiding pipe 204 onto the land for sowing. When it is necessary to change the sowing position, by moving the second material guiding pipe 205 below the first sowing assembly, the peanut seeds are introduced along the second material guiding pipe 205 into the first material guiding frame 206. The peanut seeds on the first material guiding frame 206 are introduced into the second material guiding frame 208 through the third material guiding pipe 207. Starting the second motor 302 drives the rotation of the first rotating shaft 303. The rotation of the first rotating shaft 303 drives the rotation of the spiral frame 304. The rotation of the spiral frame 304 drives the lifting of the peanut seeds in the second material guiding frame 208, and they are discharged from the slot hole structure on the side of the feeding frame to the fourth material guiding frame 401. The peanut seeds are introduced into the small storage frame 9 through the feeding pipe 402;

[0031] At the same time, the rotation of the second transmission gear 505 drives the rotation of the fourth rotating shaft 701. The rotation of the fourth rotating shaft 701 drives the rotation of the first bevel gear 702. The rotation of the first bevel gear 702 drives the rotation of the second bevel gear 703. The rotation of the second bevel gear 703 drives the rotation of the fifth rotating shaft 704. The rotation of the fifth rotating shaft 704 drives the rotation of the material guiding disc 705. The rotation of the material guiding disc 705 drives the rotation of the position of the discharge hole 706. When the discharge hole 706 aligns with the slot hole structure on the side of the small storage frame 9, the peanut seeds in the small storage frame 9 are discharged from the discharge hole 706. The peanut seeds are discharged from the discharge hole 706 to the discharge frame 707 and are discharged to the ground for sowing through the second discharge pipe 708 below the discharge frame 707.

[0032] Through the above steps, the peanut seeds are introduced into the first sowing assembly by using the large storage rack 8. The first motor 201 is started to drive the threaded rod 202 to rotate. The rotation of the threaded rod 202 drives the movable frame 203 to linearly move. The linear movement of the movable frame 203 is used to adjust the positions of the first material guide pipe 204 and the second material guide pipe 205. When the position of the first material guide pipe 204 moves below the first sowing assembly, the peanut seeds are discharged along the first material guide pipe 204 onto the land for sowing. When it is necessary to change the sowing position, the second material guide pipe 205 is moved below the first sowing assembly. The peanut seeds are introduced into the first material guide frame 206 along the second material guide pipe 205. The peanut seeds on the first material guide frame 206 are introduced into the second material guide frame 208 by using the third material guide pipe 207. The second motor 302 is started to drive the first rotating shaft 303 to rotate. The rotation of the first rotating shaft 303 drives the spiral frame 304 to rotate. The rotation of the spiral frame 304 drives the peanut seeds in the second material guide frame 208 to be lifted and discharged from the slot structure on the side of the feeding rack to the fourth material guide frame 401. The peanut seeds are introduced into the small storage rack 9 by using the feeding pipe 402. Therefore, when adjusting the sowing position and sowing frequency of the peanut seeds, it is possible to prevent the seeds being sown from falling and causing waste, and at the same time prevent the seeds from accumulating in the sowing pipeline and causing blockage.

[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A multi-point double-sided automatic seeding device for peanut planting, comprising a frame (1); characterized in that: It also includes a large material storage rack (8), a small material storage rack (9), a material guide assembly, a material loading assembly, a feeding assembly, a transmission assembly, a first sowing assembly, and a second sowing assembly; the large material storage rack (8) is arranged above the frame (1), the small material storage rack (9) is arranged on one side of the frame (1), the material guide assembly is arranged on the inner side of the frame (1), the material loading assembly is arranged above the material guide assembly, the feeding assembly is arranged below the feeding assembly, the transmission assembly is arranged on one side of the frame (1), and the second sowing assembly is arranged on the inner side of the frame (1); the material guide assembly The machine comprises a first motor (201), a threaded rod (202), a movable frame (203), a first material guide tube (204), a second material guide tube (205), a first material guide frame (206), a third material guide tube (207) and a second material guide frame (208); the first motor (201) is arranged on one side of the frame (1); the threaded rod (202) is arranged on the output end of the first motor (201); the movable frame (203) is arranged on the outer side of the threaded rod (202); the movable frame (203) and the threaded rod (202) are threadedly connected A first material guide tube (204) is disposed below the movable frame (203), a second material guide tube (205) is disposed below the movable frame (203), a first material guide frame (206) is disposed below the second material guide tube (205), a third material guide tube (207) is disposed on one side of the first material guide frame (206), and a second material guide frame (208) is disposed at one end of the third material guide tube (207); a feeding assembly includes a feeding tube (301), a second motor (302), a first rotating shaft (303) and a spiral frame (304) ; A feeding tube (301) is arranged above the second material guide frame (208), a second motor (302) is arranged at one end of the feeding tube (301), a first rotating shaft (303) is arranged at the output end of the second motor (302), and a spiral frame (304) is arranged on the outer side of the first rotating shaft (303); the feeding assembly includes a fourth material guide frame (401) and a feeding tube (402); a fourth material guide frame (401) is arranged below the feeding tube (301), and a feeding tube (402) is arranged below the fourth material guide frame (401).

2. The multi-point double-sided automatic seeding device for peanut planting according to claim 1, characterized in that: The transmission assembly comprises a driving wheel (501) and a first toothed belt (502); the driving wheel (501) is arranged on one side of the frame (1), a grid plate structure is arranged on the outer side of the driving wheel (501), a first gear is arranged on one side of the driving wheel (501), and the driving wheel (501) and the first toothed belt (502) are meshedly connected via the gear structure.

3. The multi-point double-sided automatic seeding device for peanut planting according to claim 2, characterized in that: The transmission assembly also includes a first transmission gear (503) and a second rotating shaft (504); the first transmission gear (503) is arranged on the inner side of the first toothed belt (502), the first transmission gear (503) and the first toothed belt (502) are meshingly connected, the first transmission gear (503) and the second rotating shaft (504) are arranged on the inner side, and the second rotating shaft (504) and the first transmission gear (503) are keyway connected.

4. The multi-point double-sided automatic seeding device for peanut planting according to claim 3, characterized in that: The transmission assembly also includes a second transmission gear (505) and a second toothed belt (506); a second toothed belt (506) is arranged on one side of the frame (1), a second transmission gear (505) is arranged on the inner side of the second toothed belt (506), a plurality of second transmission gears (505) are arranged, and the second transmission gear (505) and the second toothed belt (506) are meshedly connected.

5. The multi-point double-sided automatic seeding device for peanut planting according to claim 4, characterized in that: The first sowing assembly comprises a third rotating shaft (601) and a first sowing frame (602); the third rotating shaft (601) is arranged on the inner side of another second transmission gear (505), and the first sowing frame (602) is arranged on the outer side of the third rotating shaft (601).

6. The multi-point double-sided automatic seeding device for peanut planting according to claim 5, characterized in that: The first sowing assembly also includes a guide wheel (603); the guide wheel (603) is arranged on the outer side of the third rotating shaft (601), and the guide wheel (603) and the third rotating shaft (601) are connected by a keyway.

7. The multi-point double-sided automatic seeding device for peanut planting according to claim 6, characterized in that: The first sowing assembly also includes a first discharge pipe (604); the first discharge pipe (604) is arranged below the first sowing frame (602).

8. The multi-point double-sided automatic seeding device for peanut planting according to claim 7, characterized in that: The second sowing assembly comprises a fourth rotating shaft (701), a first bevel gear (702) and a second bevel gear (703); the fourth rotating shaft (701) is arranged on the inner side of another second transmission gear (505), the first bevel gear (702) is arranged on the outer side of the fourth rotating shaft (701), the second bevel gear (703) is arranged on one side of the first bevel gear (702), and the first bevel gear (702) and the second bevel gear (703) are meshed and connected.

9. The multi-point double-sided automatic seeding device for peanut planting according to claim 8, characterized in that: The second sowing assembly also includes a fifth rotating shaft (704), a material guide plate (705) and a material discharge hole (706); the fifth rotating shaft (704) is arranged on the inner side of the second bevel gear (703), the material guide plate (705) is arranged on the inner side of the small material storage rack (9), the material guide plate (705) and the fifth rotating shaft (704) are key-connected, and the material discharge hole (706) is opened on the inner side of the material guide plate (705).

10. The multi-point double-sided automatic seeding device for peanut planting according to claim 9, characterized in that: The second sowing assembly also includes a discharge rack (707) and a second discharge pipe (708); the discharge rack (707) is arranged on one side of the small storage rack (9), and the second discharge pipe (708) is arranged below the discharge rack (707).

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