A portable hand-propelled seeder with adjustable plant spacing
Patent Information
- Application Number
- CN202521021976.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-05-23
AI Technical Summary
[0004]为了克服目前的手推播种器大多采用连续下料的方式进行播种,这种方式难以控制种子的下料量,在播种过程中容易出现种子下料过多或过少的情况,降低农作物产量和土地利用率,此外,部分设备缺乏调节株距的功能,无法实现等距播种,进一步加剧了植株间距不均的问题,不利于作物的健康生长的缺点,本实用新型提供一种能够手推本装置移动对种子间歇下料进行播种的同时等距调节进料管之间的间距使用,便于适应不同作物的种植需求,提高播种均匀性和效率,使用灵活便捷的可调节株距的便携式手推播种器
[0011]有益效果为:本实用新型通过滑动杆移动,使得进料管移动,使得滑动架移动,进而对进料管进行等距调节,再推动本装置移动,同时通过阻挡板转动间歇下料播种,从而能够手推本装置移动对种子间歇下料进行播种的同时等距调节进料管之间的间距使用,便于适应不同作物的种植需求,提高播种均匀性和效率,使用灵活便捷。
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Figure CN224654080U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sowing, and in particular to a portable hand-push seeder with adjustable plant spacing. Background Technology
[0002] In agricultural production, sowing is a crucial step in the planting process, and its quality directly affects crop yield and quality. With the continuous advancement of agricultural modernization, higher demands are placed on the performance and functionality of sowing equipment. It not only needs to achieve efficient sowing operations but also adapt to diverse planting needs, ensuring uniformity and precision in sowing. Currently, most hand-operated seeders use a continuous feeding method, which makes it difficult to control the amount of seeds fed. During sowing, it is easy to overfeed or underfeed. Overfeeding leads to excessively dense seed distribution in the soil, wasting seed resources and affecting normal plant growth and development, thus reducing crop yield. Underfeeding results in gaps in the rows, reducing land utilization and also affecting yield. Furthermore, some equipment lacks the function of adjusting plant spacing, failing to achieve equidistant sowing, further exacerbating the problem of uneven plant spacing, which is detrimental to healthy crop growth.
[0003] Therefore, it is necessary to design a portable hand-push seeder that can be manually pushed to move the device, intermittently feed seeds for sowing, and adjust the spacing between the feed tubes at equal intervals. This would be convenient to adapt to the planting needs of different crops, improve sowing uniformity and efficiency, and allow for flexible and convenient use of a portable hand-push seeder with adjustable plant spacing. Utility Model Content
[0004] To overcome the shortcomings of current hand-push seeders, which mostly use continuous feeding for sowing, making it difficult to control the amount of seeds fed and easily resulting in too many or too few seeds being fed during the sowing process, thus reducing crop yield and land utilization, and further exacerbating the problem of uneven plant spacing by some devices, which is detrimental to the healthy growth of crops, this utility model provides a portable hand-push seeder that can be manually pushed to intermittently feed seeds for sowing while simultaneously adjusting the spacing between the feed tubes at equal intervals. This allows for adaptation to the planting needs of different crops, improves sowing uniformity and efficiency, and provides a flexible and convenient adjustable plant spacing.
[0005] The technical implementation scheme of this utility model is as follows: a portable hand-push seeder with adjustable plant spacing, including a tire frame, a support frame, a handle, a load-bearing platform, an adjustment component, and a feeding component. The tire frame is rotatably connected to the lower part of the support frame, the handle is connected to the support frame, the load-bearing platform is connected to the front part of the support frame, the adjustment component is provided with an adjustment component for adjusting the plant spacing, and the adjustment component is provided with a feeding component for intermittently feeding seeds.
[0006] Furthermore, the adjustment assembly includes a fixed frame, a cylinder, a slotted plate, a cover plate, and a sliding rod. The fixed frame is connected to the upper rear side of the load-bearing platform, and the cylinder is connected to the middle of the fixed frame. Two slotted plates are connected to the front of the load-bearing platform, and a cover plate is connected between the upper sides of the slotted plates. A sliding rod is slidably connected between the slotted plates, and the sliding rod is connected to the extension end of the cylinder.
[0007] Furthermore, the front of the cover plate has multiple grooves.
[0008] Furthermore, the feeding assembly includes a sliding frame, a feeding pipe, a connecting frame, a motor, and a baffle plate. Multiple sliding frames are slidably connected to the sliding rod. A feeding pipe is connected to the front of each sliding frame, and a connecting frame is connected to the upper rear side of each feeding pipe. A motor is connected to each connecting frame. The output shaft of each motor passes through the adjacent feeding pipe and is connected to a baffle plate. The baffle plate is rotatably connected to the adjacent feeding pipe.
[0009] Furthermore, the diameter of the upper part of the feed pipe is larger than the diameter of the lower part.
[0010] Furthermore, grooves are provided on both the upper and lower parts of the baffle plate.
[0011] The beneficial effects are as follows: This utility model moves the sliding rod, which in turn moves the feeding pipe and the sliding frame, thereby adjusting the feeding pipe at equal intervals. This pushes the device to move, and at the same time, the rotating baffle plate intermittently feeds seeds for sowing. Thus, the device can be manually pushed to move and intermittently feed seeds for sowing while adjusting the distance between the feeding pipes at equal intervals. This makes it easy to adapt to the planting needs of different crops, improves the uniformity and efficiency of sowing, and is flexible and convenient to use. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a three-dimensional structural diagram of the feed pipe and cover plate of this utility model.
[0014] Figure 3 This is a three-dimensional structural diagram of the sliding frame and other components of this utility model.
[0015] Figure 4 This is a three-dimensional structural diagram of the motor and connecting frame components of this utility model.
[0016] Figure 5 This is a three-dimensional structural cross-sectional view of the feed pipe and other components of this utility model.
[0017] The following are marked in the diagram: 1. Tire rack, 2. Bracket, 3. Handlebar, 4. Load-bearing platform, 5. Fixing frame, 6. Cylinder, 7. Groove plate, 8. Cover plate, 9. Sliding rod, 10. Sliding frame, 11. Feed pipe, 12. Connecting frame, 13. Motor, 14. Baffle plate. Detailed Implementation
[0018] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.
[0019] A portable, hand-push seeder with adjustable plant spacing, such as Figures 1-5 As shown, it includes a tire frame 1, a support 2, a handlebar 3, a load-bearing platform 4, an adjustment component, and a feeding component. The tire frame 1 is rotatably connected to the lower part of the support 2, the handlebar 3 is connected to the support 2, and the load-bearing platform 4 is connected to the front part of the support 2. The load-bearing platform 4 is provided with an adjustment component for adjusting the plant spacing, and the adjustment component is provided with a feeding component for intermittently feeding seeds.
[0020] like Figure 2 and Figure 3 As shown, the adjustment assembly includes a fixed frame 5, a cylinder 6, a groove plate 7, a cover plate 8, and a sliding rod 9. The fixed frame 5 is connected to the upper rear side of the support platform 4, the cylinder 6 is connected to the middle of the fixed frame 5, the two groove plates 7 are connected to the front of the support platform 4, the cover plate 8 is connected between the upper sides of the groove plates 7, the cover plate 8 has four sliding grooves at the front for easy movement, the sliding rod 9 is slidably connected between the groove plates 7, and the sliding rod 9 is connected to the telescopic end of the cylinder 6.
[0021] like Figure 3 , Figure 4 and Figure 5 As shown, the feeding assembly includes a sliding frame 10, a feeding pipe 11, a connecting frame 12, a motor 13, and a baffle plate 14. Four sliding frames 10 are slidably connected to the sliding rod 9. The front of each sliding frame 10 is connected to the feeding pipe 11. The diameter of the upper part of the feeding pipe 11 is larger than the diameter of the lower part. The upper rear part of each feeding pipe 11 is connected to the connecting frame 12. The motor 13 is connected to each connecting frame 12. The output shaft of each motor 13 passes through the adjacent feeding pipe 11 and is connected to the baffle plate 14. The baffle plate 14 is rotatably connected to the adjacent feeding pipe 11. The upper and lower parts of the baffle plate 14 have grooves to facilitate feeding.
[0022] When sowing seeds is required, this device can be used. The tire frame 1 is brought into contact with the ground, and then the device is moved to a designated area by the handlebars 3, causing the tire frame 1 to rotate for easy carrying. Seeds are then placed into the feed pipe 11, allowing them to fall into the grooves of the baffle plate 14. The cylinder 6 on the fixing frame 5 is then activated, causing the sliding rod 9 to move along the groove plate 7, which in turn moves the feed pipe 11 along the sliding groove on the cover plate 8. This causes the sliding frame 10 to move along the sliding rod 9, thereby adjusting the feed pipe 11 at equal intervals. The diameter of the upper part of the feed pipe 11 is larger than that of the lower part. With a large diameter, after adjusting to a suitable position, close the cylinder 6, then push the device to move, simultaneously starting the motor 13 on the connecting frame 12. The motor 13 drives the baffle plate 14 to rotate, causing the seeds to fall into the lower part of the feed pipe 11 for sowing. The seeds in the upper part of the feed pipe 11 fall into the groove on the other side of the baffle plate 14, and continue to rotate for intermittent feeding. This allows the device to be moved manually to intermittently feed seeds for sowing while adjusting the spacing between the feed pipes 11 at equal intervals. This facilitates adaptation to the planting needs of different crops, improves sowing uniformity and efficiency, and is flexible and convenient to use. After sowing is completed, simply turn off the motor 13.
[0023] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A portable hand-push seeder with adjustable plant spacing, characterized in that: The system includes a tire rack (1), a support frame (2), a handlebar (3), a load-bearing platform (4), an adjustment component, and a feeding component. The tire rack (1) is rotatably connected to the lower part of the support frame (2), the handlebar (3) is connected to the upper part of the support frame (2), and the load-bearing platform (4) is connected to the front part of the support frame (2). The load-bearing platform (4) is equipped with an adjustment component for adjusting the plant spacing, and the adjustment component is equipped with a feeding component for intermittently feeding seeds. The feeding component includes a sliding frame (10), a feed pipe (11), and a connecting frame. (12), motor (13) and baffle plate (14), multiple sliding frames (10) are slidably connected on the sliding rod (9), the front of each sliding frame (10) is connected to a feed pipe (11), the upper side of the rear of each feed pipe (11) is connected to a connecting frame (12), each connecting frame (12) is connected to a motor (13), the output shaft of each motor (13) passes through the adjacent feed pipe (11) and is connected to a baffle plate (14), and the baffle plate (14) is rotatably connected to the adjacent feed pipe (11).
2. A portable hand-operated seeder with adjustable plant spacing according to claim 1, characterized in that: The adjustment assembly includes a fixed frame (5), a cylinder (6), a slot plate (7), a cover plate (8), and a sliding rod (9). The fixed frame (5) is connected to the upper rear side of the load-bearing platform (4), the cylinder (6) is connected to the middle of the fixed frame (5), the left and right slot plates (7) are connected to the front of the load-bearing platform (4), the cover plate (8) is connected between the upper sides of the slot plates (7), and the sliding rod (9) is slidably connected between the slot plates (7). The sliding rod (9) is connected to the telescopic end of the cylinder (6).
3. A portable hand-operated seeder with adjustable plant spacing according to claim 2, characterized in that: The front of the cover plate (8) has multiple grooves.
4. A portable hand-push seeder with adjustable plant spacing according to claim 1, characterized in that: The diameter of the upper part of the feed pipe (11) is larger than the diameter of the lower part.
5. A portable hand-push seeder with adjustable plant spacing according to claim 1, characterized in that: The baffle plate (14) has grooves on both the top and bottom.