Pneumatic peanut planting device capable of preventing blockage and spill and self-adapting to leveling
By designing a sealing and dredging mechanism and an adaptive leveling mechanism in the peanut planting device, the problems of blockage, spilling and soil leveling in the existing devices are solved, and efficient and convenient peanut planting process and good soil leveling effect are achieved.
Patent Information
- Application Number
- CN202421852439.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing peanut planting devices are prone to blockage, spilling and the problem of soil being unable to level according to different terrain during use.
A pneumatic peanut cultivation device that is anti-blocking, anti-spraying and adaptively flat is designed, including a sealing and dredging mechanism and an adaptive flattening mechanism. The sealing and dredging mechanism realizes the unblocking of seeds in the seeding box and prevents spilling from falling through the sealing cover, dredging assembly and sealing cover reset assembly. The adaptive leveling mechanism automatically adjusts the soil leveling according to different terrain through fixing rods, adjusting rods and flat blocks.
It effectively avoids the problems of seed blockage and spilling, improves planting efficiency, and adaptively leveling of soil according to different terrain, improving the quality of land after planting.
Smart Images

Figure CN222840066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of peanut planting, in particular to a pneumatic peanut planting device which is anti-blocking and anti-spillage and self-adaptive and leveling. Background Art
[0002] At present, when sowing peanuts, the appropriate sowing depth is about 5 cm. It is necessary to grasp the principle of "don't plant deep when dry, don't plant shallow when wet" and that the soil should be shallow for sticky soil and deep for sandy soil or large sandy plots. The deepest open-field cultivation cannot exceed 7 cm, and the shallowest cannot be shallower than 3 cm.
[0003] In the prior art, a Chinese utility model patent with publication number CN219843994U discloses a peanut planting device, including a mounting frame; a planting member, the planting member includes a vertical tube fixedly mounted on the bottom surface of the mounting frame, the lower end of the vertical tube is connected and fixed with a conveying tube, and a pressing column is slidably connected inside the vertical tube, and the pressing column is slidably connected to the mounting frame; a driving member, the driving member is fixedly mounted on one end of the upper part of the mounting frame; a conveying member, the conveying member is fixedly mounted on the other end of the upper part of the mounting frame. The above utility model can form a planting pit by pressing the pressing column through the design of the planting member. When the pressing column moves upward, the seeds inside the conveying tube can fall directly into the planting pit through the vertical tube, and the peanuts are planted. In this way, each pit can have a seed, which not only has high planting efficiency, but also avoids the problem of multiple seeds or no seeds in one pit.
[0004] However, in actual application, it is found that the above device has the following problems during use:
[0005] 1. In the existing planting device, when all the peanuts are placed inside the planting box, blockage is likely to occur during the planting process, causing damage to the peanut seeds and affecting the germination rate in the later stage.
[0006] 2. The existing planting device is inconvenient to use because the road is bumpy during the planting process, which may cause the peanut seeds to fall.
[0007] 3. Existing planting devices cannot level the soil after planting according to different terrains.
[0008] Therefore, there is an urgent need to improve the structure of the existing peanut planting device to avoid blockage, spillage and the inability to level the soil after planting according to different terrains during the peanut planting process. Summary of the invention
[0009] In order to solve the deficiencies in the prior art, the utility model provides a pneumatic peanut planting device that is anti-blocking and anti-spillage and self-adaptive and leveling, which solves the problems of blockage and spillage in the prior art during peanut planting and the inability to level the soil after planting according to different terrains.
[0010] The technical solution of the utility model is:
[0011] A pneumatic peanut planting device that is anti-blocking and anti-spillage and self-adaptive and flat, comprising a frame and a seeding box arranged inside the frame. A sealing and unblocking mechanism is arranged on the top of the seeding box. The sealing and unblocking mechanism comprises a sealing cover, an unblocking assembly and a sealing cover reset assembly. The sealing cover is arranged at the opening of the seeding box, and the unblocking assembly and the sealing cover reset assembly are connected to the sealing cover. An self-adaptive flattening mechanism is arranged on the bottom side of the frame.
[0012] Furthermore, the dredging assembly includes a pressure rod, a return spring and a dredging block. The pressure rod passes through the sealing cover and can move vertically up and down on the sealing cover, the return spring sleeve is arranged at the bottom of the pressure rod and is arranged in the seed box, and the dredging block is arranged at the bottom of the pressure rod.
[0013] Furthermore, the dredging block is located opposite to the seed outlet of the sowing box, and dredging teeth are provided at the bottom of the dredging block.
[0014] Furthermore, the dredging teeth are arranged as a plurality of rubber columns with smooth tops at intervals.
[0015] Furthermore, the sealing cover reset assembly includes a mounting block, a lifting rod, a reset spring and a limit block, the mounting block is fixed on the frame, the lifting rod passes through the mounting block and is fixedly connected to the sealing cover, the reset spring is arranged inside the mounting block and sleeved on the lifting rod, and the limit block is vertically fixed to the bottom of the lifting rod.
[0016] Furthermore, the sealing cover reset assembly is provided with two groups, and the two groups of sealing cover reset assemblies are respectively provided at two ends of the sealing cover.
[0017] Furthermore, the mounting block is configured as a rectangular parallelepiped structure with a hollow interior and openings on both sides.
[0018] Furthermore, a transparent window is provided on the upper side of the seed box.
[0019] Furthermore, the adaptive leveling mechanism includes a fixed rod, an adjusting rod and a leveling block, the fixed rod is fixed on the frame, the leveling block is fixed to the bottom end of the adjusting rod, and the fixed rod and the adjusting rod are movably connected up and down.
[0020] Furthermore, the interior of the fixing rod is hollow and an adjustment spring is arranged at the bottom, and the tail of the adjustment spring is fixedly connected to the regulating rod.
[0021] The beneficial effects achieved by the utility model are:
[0022] 1. When the utility model observes blockage through the observation window, the seeds in the seeding box are cleared through the sealing and clearing mechanism to avoid the problem of seed damage caused by blockage. The operation is simple and fast, the use is convenient, and the cost of clearing the blockage is low.
[0023] 2. The utility model can effectively prevent seeds from spilling by setting the sealing cover. In addition, by setting the sealing cover reset assembly, it is convenient to place seeds in the seeding box and then keep the seeding box sealed to avoid spilling.
[0024] 3. The utility model can level the soil after planting according to different terrains by setting a self-adaptive leveling mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 It is a schematic diagram of the overall structure of the utility model from another angle;
[0027] Figure 3 This is a schematic diagram of the overall structure of the sealing and dredging mechanism in the utility model;
[0028] Figure 4 It is a schematic diagram of the overall structure of the frame in the utility model;
[0029] Figure 5 It is the front view of the utility model.
[0030] In the figure, 1. frame; 11. seeding box; 12. plow blade; 13. roller; 14. revolver 1; 15. crawler track; 16. revolver 2; 17. distribution blade; 18. observation port; 2. sealing and unblocking mechanism; 21. mounting block; 22. limit block; 23. lifting rod; 24. reset spring; 25. sealing cover; 26. pressure rod; 27. unblocking block; 28. return spring; 3. adaptive leveling mechanism; 31. fixing rod; 32. adjusting rod; 33. leveling block; 34. adjusting spring. DETAILED DESCRIPTION
[0031] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.
[0032] like Figures 1 to 5 As shown, the utility model provides a pneumatic peanut planting device that is anti-blocking, anti-spillage and self-adaptive and leveling, including a frame 1 and a seeding box 11 arranged inside the frame 1, a sealing and dredging mechanism 2 is arranged on the top of the seeding box 11, and an self-adaptive leveling mechanism 3 is arranged on the bottom side of the frame 1.
[0033] When in use, the sealing and unblocking mechanism 2 can be used to easily unblock the soil and avoid blockage. The operation is simple and fast, and the use is convenient. The adaptive leveling mechanism 3 can be used to level the land after sowing, and automatically adjust according to the soil height. The operation is simple and convenient.
[0034] Specifically, the sealing and dredging mechanism 2 includes a mounting block 21 which is arranged on both sides of the seed box 11 and is fixed to the top of the frame 1 with bolts. A sealing cover 25 is arranged on the top of the mounting block 21, and the sealing cover 25 is arranged just above the top of the seed box 11. A pressure rod 26 is connected to the sealing cover 25, and the pressure rod 26 is perpendicular to the sealing cover 25 and can move up and down on the sealing cover 25. One end of the pressure rod 26 arranged inside the seed box 11 is fixedly connected to a dredging block 27, and a dredging tooth is arranged at the bottom of the dredging block 27. The dredging teeth are arranged as a plurality of rubber columns with smooth tops at intervals. Avoid damage to the peanut seeds during the dredging process. A return spring 28 is arranged on the outside of the pressure rod 26, and the return spring 28 is fixedly connected between the bottom of the sealing cover 25 and the dredging block 27.
[0035] When in use, by pressing the pressure rod 26, the dredging block 27 at the bottom of the pressure rod 26 dredges the peanut seeds up and down to avoid blockage. The operation is simple and fast, and the use is convenient. During the movement of the dredging block 27 on the pressure rod 26, the return spring 28 is stretched. When the pressure rod 26 is released, the dredging block 27 is restored to its original state by the rebound force of the return spring 28, so that it is convenient to use again.
[0036] The sealing cover reset assembly includes a mounting block 21, a lifting rod 23, a reset spring 24 and a limit block 22. The limit block 22 is arranged inside the mounting block 21, the top of the limit block 22 is fixedly connected with the lifting rod 23, one end of the lifting rod 23 extends to the outside of the mounting block 21 and is fixedly connected with the sealing cover 25, the outside of the lifting rod 23 is sleeved with the reset spring 24, and the reset spring 24 is fixedly connected between the mounting block 21 and the limit block 22.
[0037] When in use, the sealing cover 25 is pulled by the handle provided on the top of the sealing cover 25, and the lifting rod 23 is moved by the movement of the sealing cover 25. The lifting rod 23 pulls the limit block 22 to move up and down inside the mounting block 21, thereby compressing the return spring 24 provided outside the lifting rod 23, so that the peanut seeds can be conveniently placed inside the sowing box 11. Then, the sealing cover 25 is loosened, and the sealing cover 25 is sealed on the top of the sowing box 11 by the rebound force of the return spring 24, so as to prevent the peanut seeds from spilling, and it is convenient to replenish the peanut seeds, which is convenient to use.
[0038] In order to solve the ridge opening problem, a plow 12 is fixedly connected to the side of the frame 1 just below the front part away from the seed box 11, rollers 13 are rotatably connected to both sides of the seed box 11, and a group of rollers 13 are fixedly connected to a rotating wheel 14 close to the side of the frame 1, and a crawler 15 is provided on the outside of the rotating wheel 14.
[0039] When in use, the soil is turned over by the plowshare 12, and the two groups of rollers 13 are pushed by manpower to roll on the ground, so that the rollers 13 drive the rotating wheel 14 to rotate, which is convenient for the ridging operation and easy to use.
[0040] In order to solve the problem of peanut seed distribution, a distribution blade 17 is rotatably connected inside the seeding box 11. One side of the distribution blade 17 extends to the outside of the seeding box 11 and is fixedly connected to a second wheel 16. The outside of the second wheel 16 is sleeved with the crawler 15.
[0041] When in use, the crawler belt 15 drives the second wheel 16 to rotate synchronously, and the second wheel 16 drives the distribution blade 17 to rotate inside the seeding box 11, so that the peanut seeds can be distributed and planted, which is convenient to use.
[0042] Specifically, an observation port 18 is provided on one side of the seeding box 11, and glass is provided inside the observation port 18.
[0043] When in use, the condition of the seeds in the sowing box 11 can be checked at any time through the observation port 18 opened on one side of the sowing box 11. When the seeds in the sowing box 11 are blocked, the pressure rod 26 is pressed downward, and the dredging block 27 passes through the gaps between the seeds. The pressure rod 26 is pressed downward and reset cyclically to achieve dredging of the seeds.
[0044] In order to solve the problem of soil leveling after sowing, an adaptive leveling mechanism 3 is provided. The adaptive leveling mechanism 3 includes a fixing rod 31 fixedly connected to the frame 1 with bolts, an adjusting rod 32 is slidably connected inside the fixing rod 31, and a leveling block 33 is fixedly connected to the bottom of the adjusting rod 32.
[0045] When in use, the leveling block 33 is subjected to a force when in contact with the soil, so that the leveling block 33 pushes the adjusting rod 32 to slide inside the fixing rod 31. The leveling block 33 can level the land after sowing and automatically adjust according to the soil height. The operation is simple and easy to use.
[0046] Specifically, the fixing rod 31 is grooved inside, and an adjustment spring 34 is arranged inside the groove of the fixing rod 31 . The adjustment spring 34 is fixedly connected between the inside of the groove of the adjustment spring 34 and one end of the regulating rod 32 arranged inside the adjustment spring 34 .
[0047] When in use, the adjusting rod 32 is subjected to force and slides in the slot of the fixing rod 31 , which compresses the adjusting spring 34 and restores the original state through the adjusting spring 34 .
[0048] The above-described implementation methods of the utility model do not constitute a limitation on the protection scope of the utility model. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the claims of the utility model.
Claims
1. A pneumatic peanut planting device that is anti-blocking and anti-spillage and self-adaptive and level, comprising a frame (1) and a sowing box (11) arranged inside the frame (1), characterized in that: The top of the seed box (11) is provided with a sealing and unblocking mechanism (2), the sealing and unblocking mechanism (2) comprising a sealing cover (25), an unblocking assembly and a sealing cover (25) reset assembly, the sealing cover (25) being arranged at the opening of the seed box (11), the unblocking assembly and the sealing cover reset assembly being connected to the sealing cover (25); the bottom side of the frame (1) is provided with an adaptive leveling mechanism (3).
2. The anti-blocking and anti-spillage and self-adaptive flat pneumatic peanut planting device according to claim 1, characterized in that: The dredging assembly comprises a pressure rod (26), a return spring (28) and a dredging block (27); the pressure rod (26) passes through the sealing cover (25) and can move vertically up and down on the sealing cover (25); the return spring (28) is sleeved at the bottom of the pressure rod (26) and is arranged in the seed box (11); and the dredging block (27) is arranged at the bottom of the pressure rod (26).
3. The anti-blocking and anti-spillage and self-adaptive flat pneumatic peanut planting device according to claim 2, characterized in that: The dredging block (27) is located opposite to the seed outlet of the sowing box (11), and dredging teeth are arranged at the bottom of the dredging block (27).
4. The anti-blocking and anti-spillage and self-adaptive flat pneumatic peanut planting device according to claim 3, characterized in that: The dredging teeth are arranged as a plurality of rubber columns with smooth tops at intervals.
5. The anti-blocking and anti-spillage and self-adaptive leveling pneumatic peanut planting device according to claim 1, characterized in that: The sealing cover reset assembly comprises a mounting block (21), a lifting rod (23), a reset spring (24) and a limit block (22); the mounting block (21) is fixed on the frame (1); the lifting rod (23) passes through the mounting block (21) and is fixedly connected to the sealing cover (25); the reset spring (24) is arranged inside the mounting block (21) and sleeved on the lifting rod (23); and the limit block (22) is vertically fixed to the bottom of the lifting rod (23).
6. The anti-blocking and anti-spillage and self-adaptive flat pneumatic peanut planting device according to claim 5, characterized in that: The sealing cover reset components are provided in two groups, and the two groups of sealing cover reset components are respectively arranged at two ends of the sealing cover (25).
7. The anti-blocking and anti-spillage and self-adaptive leveling pneumatic peanut planting device according to claim 5, characterized in that: The mounting block (21) is configured as a rectangular parallelepiped structure with a hollow interior and openings on both sides.
8. The anti-blocking and anti-spillage and self-adaptive and leveling pneumatic peanut planting device according to claim 1, characterized in that: The upper side of the seeding box (11) is provided with a transparent window.
9. The anti-blocking and anti-spillage and self-adaptive leveling pneumatic peanut planting device according to claim 1, characterized in that: The adaptive leveling mechanism (3) comprises a fixed rod (31), an adjusting rod (32) and a leveling block (33); the fixed rod (31) is fixed on the frame (1); the leveling block (33) is fixed on the bottom end of the adjusting rod (32); and the fixed rod (31) and the adjusting rod (32) are movably connected up and down.
10. The anti-blocking and anti-spillage and self-adaptive flat pneumatic peanut planting device according to claim 9, characterized in that: The interior of the fixing rod (31) is hollow and an adjustment spring (34) is arranged at the bottom, and the tail of the adjustment spring (34) is fixedly connected to the regulating rod (32).
Citation Information
Patent Citations
Peanut planting device
CN219843994U