Agricultural sowing machine

By designing adjustment plates and connecting components in agricultural sowing machinery, the problem of fixed seed spacing of seeds by the seed spacing of seeds is solved, and the seed spacing is flexibly adjusted, so as to improve sowing efficiency and flexibility and save resources.

CN223053428UActive Publication Date: 2025-07-04CHONGQING JINHANYANG MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422272294.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-04
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The fixed seeding spacing between existing seeds causes some crops to be sown too dense and the plants after emergence are too dense, affecting crop growth.

Method used

An agricultural sowing machine is designed. By setting up an adjustment plate and a transmission tube under the seed storage box, holes are provided on the adjustment plate, and adjusting the adjustment plates with different spacings is achieved by pulling the pull ring, and the adjustment of different sowing spacings is achieved through the connecting components, and the toggle wheel and transmission tube are driven to achieve seed sowing and soil compaction.

Benefits of technology

It has achieved flexible adjustment of sowing distances according to the crop growth range, improved the flexibility and efficiency of sowing machinery, saved resources, and was environmentally friendly and did not require electricity or oil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an agricultural seeding machine and relates to the field of agriculture. The agricultural seeding machine comprises a moving unit, a seeding unit is arranged on the moving unit, the seeding unit is connected with the moving unit, the moving unit comprises a plurality of vertical rods, a front wheel and a rear wheel, and the two ends of each vertical rod are rotationally connected with the front wheel and the rear wheel respectively. The seeding unit comprises a seed storage box, a plurality of stirring wheels, an adjusting plate and a transmission pipe, the seed storage box is arranged above the plurality of vertical rods, the plurality of stirring wheels are rotatably connected in the seed storage box, the adjusting plate is arranged below the seed storage box, and the transmission pipe is arranged below the adjusting plate. According to the agricultural sowing machine, by pulling a pull ring, an adjusting plate slides out of a sliding groove, the adjusting plate can be replaced, the adjusting plate with holes at different intervals is replaced, then replacement of different sowing intervals is achieved, and the flexibility of the sowing machine is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, and specifically relates to an agricultural seeding machine. Background Art

[0002] A seeding machine is an important agricultural mechanical device, which is mainly used to accurately put seeds into cultivated land to achieve efficient planting operations. Seeding machines for certain types or kinds of crops are often named after the crop types, such as grain drills, corn hill-drop planters, cotton planters, vegetable broadcasters, etc.

[0003] In some existing seeding machines, the seeding spacing is generally fixed and cannot be changed according to the growth range of different crops, resulting in some crops being sown too densely, and the plants after emergence being too dense, so that the crops compete with each other for nutrients during growth, which is not conducive to the growth of crops. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides an agricultural seeding machine, which solves the problems that in some seeding machines, the seeding spacing is generally fixed and cannot be changed according to the growth range of different crops, resulting in some crops being sown too densely and the plants after emergence being too dense.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: an agricultural seeding machine, including a moving unit, a seeding unit is arranged on the moving unit, and the seeding unit is connected to the moving unit;

[0006] The moving unit includes a plurality of vertical rods, a front wheel and a rear wheel, and both ends of the plurality of vertical rods are rotatably connected to the front wheel and the rear wheel respectively;

[0007] The seeding unit includes a seed storage box, a plurality of dial wheels, an adjusting plate and a transmission pipe. The seed storage box is arranged above the plurality of vertical rods, the plurality of dial wheels are rotatably connected in the seed storage box, the adjusting plate is arranged below the seed storage box, and the transmission pipe is arranged below the adjusting plate.

[0008] Preferably, the moving unit further includes a plurality of cross rods, a linkage assembly, a plurality of support rods and a handle. The plurality of cross rods are fixedly connected between the plurality of vertical rods. The linkage assembly is arranged on one side of the rear wheel and the seed storage box. The plurality of support rods are fixedly connected to the plurality of cross rods. Both ends of the handle are fixedly connected to two of the support rods.

[0009] Preferably, a rotating roller is fixedly inserted into the rear wheel, and both ends of the rotating roller are rotatably connected to the plurality of vertical rods.

[0010] Preferably, the linkage assembly includes a first gear, a second gear and a chain, the first gear is fixedly connected to the rotating roller, the second gear is arranged on one side of the seed storage box, and the chain is meshedly connected with the first gear and the second gear.

[0011] Preferably, the sowing unit also includes a rotating rod and a platform, the rotating rod is rotatably connected in the seed storage box, the multiple toggle wheels are equidistantly fixedly connected to the rotating rod, one end of the rotating rod is fixedly connected to the second gear, the platform is fixedly connected to the top of multiple support rods, the seed storage box is fixedly connected to the platform, the multiple transmission pipes are fixedly connected to the bottom of the platform, and the adjustment plate is movably connected in the platform.

[0012] Preferably, the platform is provided with a slide groove, the adjustment plate is slidably connected in the slide groove, the slide groove is provided with a plurality of equidistant through holes, and the plurality of through holes are connected with a plurality of transmission pipes.

[0013] Preferably, the adjustment plate is provided with a plurality of equidistant holes, the plurality of holes are located below the plurality of toggle wheels, and the plurality of holes are aligned with the through holes, and a pull ring is fixedly connected to one end of the adjustment plate.

[0014] The utility model discloses an agricultural sowing machine, which has the following beneficial effects: by pulling a pull ring, an adjusting plate is made to slide out of a slide groove, and the adjusting plate can be replaced. By replacing the adjusting plate with holes of different spacings, different sowing spacings can be replaced, thereby improving the flexibility of the sowing machine; by pushing a handle, the sowing machine moves forward, and the rear wheel rotates, and the rotating rod is driven to move through a linkage component, and then the toggle wheel is driven to rotate, so that the seeds fall from the seed storage box into a plurality of transmission tubes, and then fall to the ground, and are compacted by the cylindrical rear wheel, and no secondary covering is required, thereby improving the sowing efficiency. The entire device does not require oil and electricity, which not only saves resources but is also more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the mobile unit of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the sowing unit of the utility model.

[0019] In the figure: 1. Moving unit; 11. Vertical rod; 12. Horizontal rod; 13. Front wheel; 14. Rear wheel; 15. Linkage assembly; 151. First gear; 152. Second gear; 153. Chain; 16. Support rod; 17. Handle; 2. Sowing unit; 21. Seed storage box; 22. Rotating rod; 23. Poking wheel; 24. Platform; 241. Chute; 25. Adjusting plate; 251. Hole; 252. Pulling ring; 26. Transmission pipe. Detailed implementation mode

[0020] In order to better understand the above technical solution, the following will combine the specification drawings and specific implementation modes to explain the above technical solution in detail.

[0021] An embodiment of the present utility model discloses an agricultural seeding machine.

[0022] According to the attached Figures 1-3 As shown, it includes a moving unit 1, a sowing unit 2 is arranged on the moving unit 1, the sowing unit 2 is connected to the moving unit 1, the moving unit 1 includes a plurality of vertical rods 11, a front wheel 13 and a rear wheel 14, both ends of the plurality of vertical rods 11 are rotatably connected to the front wheel 13 and the rear wheel 14 respectively, the surface of the front wheel 13 is serrated, so that the friction between the front wheel 13 and the soil is greater, which is convenient for moving, and the front wheel 13 will not compact the sowing soil, the rear wheel 14 is cylindrical, so that the rear wheel 14 can compact the soil at the sowing place, and no secondary fixation is required, improving the sowing efficiency.

[0023] Specifically disclosed, the sowing unit 2 includes a seed storage box 21, a plurality of poking wheels 23, an adjusting plate 25 and a transmission pipe 26, the seed storage box 21 is arranged above the plurality of vertical rods 11, the plurality of poking wheels 23 are rotatably connected in the seed storage box 21, the adjusting plate 25 is arranged below the seed storage box 21, the transmission pipe 26 is arranged below the adjusting plate 25, the seed storage box 21 is communicated with the transmission pipe 26, and the rotation of the poking wheels 23 drives the seeds to enter the transmission pipe 26 to achieve sowing.

[0024] Furthermore, the moving unit 1 further includes a plurality of horizontal rods 12, a linkage assembly 15, a plurality of support rods 16 and a handle 17, the plurality of horizontal rods 12 are fixedly connected between the plurality of vertical rods 11, the linkage assembly 15 is arranged on one side of the rear wheel 14 and the seed storage box 21, the plurality of support rods 16 are fixedly connected to the plurality of horizontal rods 12, and both ends of the handle 17 are fixedly connected to two of the support rods 16.

[0025] Furthermore, a rotating roller is fixedly inserted in the rear wheel 14, and both ends of the rotating roller are rotatably connected to the plurality of vertical rods 11, and the rotation of the rear wheel 14 can drive the rotating roller to rotate.

[0026] Further, the linkage assembly 15 includes a first gear 151, a second gear 152, and a chain 153. The first gear 151 is fixedly connected to the rotating roller. The second gear 152 is disposed on one side of the seed storage box 21. The chain 153 is meshed with the first gear 151 and the second gear 152. By the rotation of the rear wheel 14 to drive the rotation of the rotating roller, the first gear 151 can be driven to rotate. The rotation of the first gear 151 can drive the rotation of the chain 153, and the rotation of the chain 153 can drive the rotation of the second gear 152.

[0027] Further, the seeding unit 2 further includes a rotating rod 22 and a platform 24. The rotating rod 22 is rotatably connected inside the seed storage box 21. A plurality of dial wheels 23 are fixedly connected to the rotating rod 22 at equal intervals. One end of the rotating rod 22 is fixedly connected to the second gear 152. The platform 24 is fixedly connected to the tops of a plurality of support rods 16. The seed storage box 21 is fixedly connected to the platform 24. A plurality of transmission pipes 26 are fixedly connected to the bottom of the platform 24. The adjusting plate 25 is movably connected inside the platform 24.

[0028] It should be particularly emphasized that the platform 24 is provided with a chute 241, and the adjusting plate 25 is slidably connected in the chute 241, so that the adjusting plate 25 can be replaced. The chute 241 is provided with a plurality of equally spaced through holes, and the plurality of through holes are communicated with the plurality of transmission pipes 26.

[0029] It should be particularly emphasized that the adjusting plate 25 is provided with a plurality of equally spaced holes 251. The plurality of holes 251 are located below the plurality of dial wheels 23, and the plurality of holes 251 are aligned with the through holes. One end of the adjusting plate 25 is fixedly connected with a pull ring 252. By pulling the pull ring 252, the adjusting plate 25 can be slid out of the chute 241, and the adjusting plate 25 can be replaced. By replacing the adjusting plate 25 with different hole 251 spacings, the replacement of different seeding spacings is realized, and the flexibility of the seeding machine is improved.

[0030] Working principle: First, according to the seeding spacing of the crops, the adjusting plate 25 is replaced. Pull the pull ring 252 to drive the adjusting plate 25 to slide out of the chute 241 of the platform 24, and replace the adjusting plate 25 with the corresponding seeding spacing. The holes 251 on the adjusting plate 25 are aligned with the through holes on the platform 24. Then pour the seeds into the seed storage box 21. The user holds the handle 17 and pushes the whole device to move, driving the rear wheel 14 and the front wheel 13 to rotate, thereby driving the first gear 151 to rotate, then driving the chain 153 to rotate, then driving the second gear 152 to rotate. The rotation of the second gear 152 drives the rotation of the rotating rod 22 and the dial wheels 23. The rotation of the dial wheels 23 causes the seeds to fall into the transmission pipes 26 through the holes 251 on the adjusting plate 25, and then fall onto the ground. Finally, the rear wheel 14 passes through the seeding area and compacts the soil at the seeding area to complete the seeding.

[0031] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

[0032] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the gist of the present utility model.

Claims

1. An agricultural seeding machine, comprising a moving unit (1), characterized in that, A seeding unit (2) is provided on the mobile unit (1), and the seeding unit (2) is connected to the mobile unit (1); The mobile unit (1) includes a plurality of vertical rods (11), a front wheel (13) and a rear wheel (14). Both ends of the plurality of vertical rods (11) are rotatably connected to the front wheel (13) and the rear wheel (14); The seeding unit (2) includes a seed storage box (21), a plurality of dial wheels (23), a regulating plate (25) and a transmission pipe (26). The seed storage box (21) is arranged above the plurality of vertical rods (11). The plurality of dial wheels (23) are rotatably connected inside the seed storage box (21). The regulating plate (25) is arranged below the seed storage box (21). The transmission pipe (26) is arranged below the regulating plate (25).

2. The agricultural seeding machine according to claim 1, characterized in that, The mobile unit (1) further includes a plurality of cross rods (12), a linkage assembly (15), a plurality of support rods (16) and a handle (17). The plurality of cross rods (12) are fixedly connected between the plurality of vertical rods (11). The linkage assembly (15) is arranged on one side of the rear wheel (14) and the seed storage box (21). The plurality of support rods (16) are fixedly connected to the plurality of cross rods (12). Both ends of the handle (17) are fixedly connected to two of the support rods (16).

3. The agricultural seeding machine according to claim 1, characterized in that, A rotating roller is fixedly inserted into the rear wheel (14), and both ends of the rotating roller are rotatably connected to the plurality of vertical rods (11).

4. The agricultural seeding machine according to claim 2, characterized in that, The linkage assembly (15) includes a first gear (151), a second gear (152) and a chain (153). The first gear (151) is fixedly connected to the rotating roller. The second gear (152) is arranged on one side of the seed storage box (21). The chain (153) is meshed with the first gear (151) and the second gear (152).

5. An agricultural seeding machine according to claim 1, characterized in that, The seeding unit (2) further includes a rotating rod (22) and a platform (24). The rotating rod (22) is rotatably connected inside the seed storage box (21). The plurality of dial wheels (23) are fixedly connected to the rotating rod (22) at equal intervals. One end of the rotating rod (22) is fixedly connected to the second gear (152). The platform (24) is fixedly connected to the tops of the plurality of support rods (16). The seed storage box (21) is fixedly connected to the platform (24). The plurality of transmission pipes (26) are fixedly connected to the bottom of the platform (24). The regulating plate (25) is movably connected inside the platform (24).

6. An agricultural seeding machine according to claim 5, characterized in that, The platform (24) is provided with a chute (241). The regulating plate (25) is slidably connected in the chute (241). The chute (241) is provided with a plurality of equally spaced through holes, and the plurality of through holes are communicated with the plurality of transmission pipes (26).

7. An agricultural seeding machine according to claim 5, characterized in that, The regulating plate (25) is provided with a plurality of equally spaced holes (251). The plurality of holes (251) are located below the plurality of dial wheels (23), and the plurality of holes (251) are aligned with the through holes. One end of the regulating plate (25) is fixedly connected with a pull ring (252).