Seeding device capable of freely fixing seeding spacing

Abstract

The utility model discloses a seeding device capable of freely fixing seeding spacing, which comprises a mounting rack and a plurality of mounting parts, the mounting parts are connected onto the mounting rack in a sliding manner, ditching seeders are connected onto the mounting parts in a sliding manner, and the sliding direction of the ditching seeders is perpendicular to that of the mounting parts. The mounting frame comprises two first scale marks, the mounting piece comprises a second connecting rod, the two ends of the second connecting rod are fixedly connected with first steel sleeves matched with the first scale marks, and first threaded holes are formed in the outer walls of the first steel sleeves; the first steel sleeve is in threaded connection with a first bolt matched with the first threaded hole, and the lower end of the second connecting rod is fixedly connected with a fourth connecting rod. Compared with the prior art, the seeding device capable of freely fixing the seeding spacing, disclosed by the utility model, is beneficial to adjusting the seeding spacing, controlling the plant spacing and the line spacing and improving the accuracy of a test result.

Description

Technical Field

[0001] This utility model belongs to the technical field of seeding devices, specifically relating to a seeding device that can freely fix the seeding spacing. Background Technology

[0002] Seeding devices are an indispensable and important piece of equipment in agricultural production, used to accurately sow seeds into the soil to ensure the benefits and efficiency of planting.

[0003] While traditional seeding devices achieve effective seed dispersal to some extent, they generally suffer from difficulties in precisely controlling plant and row spacing, leading to uneven sowing and impacting crop growth quality and yield. This is particularly true for seeding devices used in field trials; neglecting key parameters such as sowing spacing can easily result in significant errors in experimental results, affecting the accuracy of experimental data and the reliability of analytical findings. Therefore, improving the precision of sowing spacing in experiments is of paramount importance.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide a seeding device that can freely fix the seeding spacing, which can solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0007] A seeding device with freely fixed seeding spacing includes a mounting frame and multiple mounting components. The mounting components are slidably connected to the mounting frame, and a furrowing seeder is slidably connected to the mounting components. The sliding direction of the furrowing seeder is perpendicular to the sliding direction of the mounting components.

[0008] In one or more embodiments of this utility model, the mounting bracket includes two first scale lines, the mounting component includes a second connecting rod, both ends of the second connecting rod are fixedly connected to a first steel sleeve that matches the first scale line, the outer wall of the first steel sleeve is provided with a first threaded hole, and the first steel sleeve is threadedly connected to a first bolt that matches the first threaded hole.

[0009] In one or more embodiments of this utility model, a fourth connecting rod is fixedly connected to the lower end of the second connecting rod, and a third connecting rod is fixedly connected to the end of the fourth connecting rod away from the second connecting rod, and the furrowing seeder is slidably connected to the third connecting rod.

[0010] In one or more embodiments of this utility model, a first scale line is provided on the first connecting rod.

[0011] In one or more embodiments of this utility model, a second scale line is provided on the third connecting rod.

[0012] In one or more embodiments of this utility model, the furrow seeder includes a seeding component, the lower end of which is detachably fitted with a furrow opener, a second steel sleeve matching a third connecting rod is fixedly connected to the side wall of the seeding component, a second threaded rod is provided on the side wall of the second steel sleeve, and a second bolt matching the second threaded rod is threadedly connected to the second steel sleeve.

[0013] In one or more embodiments of this utility model, the outer wall of the sowing component is provided with an external thread, and the inner wall of the furrow opener is provided with an internal thread that matches the external thread.

[0014] In one or more embodiments of the present invention, the trencher includes a mounting portion, and a trenching portion is provided at the lower end of the mounting portion, wherein the trenching portion is inclined.

[0015] In one or more embodiments of this utility model, the outer diameter of the end of the seeding element away from the furrow opener is larger than the outer diameter of the end of the seeding element closer to the furrow opener.

[0016] In one or more embodiments of this utility model, an inclined surface is provided at the connection between the trench and the mounting portion.

[0017] Compared with the prior art, the sowing device of this utility model, which allows for free fixing of the sowing spacing, facilitates the adjustment of the sowing spacing, controls the plant spacing and row spacing, and improves the accuracy of the test results. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a seeding device with freely fixed seeding spacing according to an embodiment of the present invention;

[0020] Figure 2 This is an exploded view of a seeding device with freely fixed seeding spacing according to an embodiment of the present invention;

[0021] Figure 3This is a schematic diagram of the structure of a furrow seeder in one embodiment of the present invention;

[0022] Figure 4 This is a cross-sectional view of a furrow seeder in one embodiment of the present invention;

[0023] Figure 5 for Figure 4 Schematic diagram of the structure at point A in the middle;

[0024] Figure 6 This is a schematic diagram of the usage state of a seeding device with freely fixed seeding spacing according to an embodiment of the present invention;

[0025] Figure 7 for Figure 6 Schematic diagram of the structure at point B.

[0026] Explanation of key figure labels:

[0027] 1. First connecting rod; 101. First scale line; 2. Second connecting rod; 3. First steel sleeve; 301. First threaded hole; 4. First bolt; 5. Third connecting rod; 501. Second scale line; 6. Fourth connecting rod; 7. Second steel sleeve; 701. Second threaded rod; 8. Second bolt; 9. Seeding component; 901. External thread; 10. Furrow opener; 1001. Inclined surface; 1002. Mounting part; 1003. Furrowing part; 1004. Internal thread. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0029] like Figures 1-2 As shown in the figure, one embodiment of this utility model discloses a seeding device with freely fixable seeding spacing, comprising a mounting frame and multiple mounting components. The mounting components are slidably connected to the mounting frame, and a furrow seeder is slidably connected to each mounting component. The mounting components can be locked on the mounting frame, and the furrow seeder can also be locked on the mounting components. That is, the spacing of the mounting components on the mounting frame can be adjusted in the X-axis direction, while the furrow seeder can be adjusted in the Y-axis direction, with the X and Y axes perpendicular to each other.

[0030] like Figures 1-2As shown, the mounting bracket includes two first connecting rods 1, and the mounting component includes a second connecting rod 2. Both ends of the second connecting rod 2 are fixedly connected to first steel sleeves 3 that match the first connecting rods 1. The second connecting rod 2 is slidably connected to the first connecting rod 1 via the first steel sleeves 3. The outer wall of the first steel sleeve 3 has a first threaded hole 301, and a first bolt 4 matching the first threaded hole 301 is threaded onto the first steel sleeve 3. The first bolt 4 increases the friction between the inner wall of the first steel sleeve 3 and the outer wall of the first connecting rod 1, thereby locking the first steel sleeve 3 onto the first connecting rod 1. That is, the second connecting rod 2 slides on the first connecting rod 1 via the first steel sleeve 3, and the cooperation of the first steel sleeve 3 and the first bolt 4 stops the second connecting rod 2 from sliding on the first connecting rod 1.

[0031] like Figures 1-2 As shown, a first scale line 101 is provided on the first connecting rod 1. The distance between adjacent second connecting rods 2 can be accurately determined by the first scale line 101, reducing the time consumed in measuring the distance and facilitating the determination of the row spacing for sowing seeds.

[0032] like Figures 1-5 As shown, a fourth connecting rod 6 is fixedly connected to the lower end of the second connecting rod 2, and a third connecting rod 5 is fixedly connected to the end of the fourth connecting rod 6 away from the second connecting rod 2. The furrow seeder is slidably connected to the third connecting rod 5. The furrow seeder includes a seeding element 9 and a furrow opener 10. The outer wall of the seeding element 9 has an external thread 901, and the inner wall of the furrow opener 10 has an internal thread 1004 that matches the external thread 901. The seeding element 9 is threadedly connected to the furrow opener 10 through the cooperation of the external thread 901 and the internal thread 1004. That is, the furrow opener 10 and the seeding element 9 can be disassembled. If the furrow opener 10 is damaged, it is easy to replace the furrow opener 10 without having to completely remove the damaged furrow seeder. This saves costs and time compared to replacing the furrow seeder, thus improving sowing efficiency.

[0033] like Figures 1-4 As shown, one end of the seeding component 9 is fixedly connected to a second steel sleeve 7 that matches the third connecting rod 5. The seeding component 9 is slidably connected to the third connecting rod 5 via the second steel sleeve 7. A second threaded rod 701 is provided on one side wall of the second steel sleeve 7, and a second bolt 8 that matches the second threaded rod 701 is threaded onto the second steel sleeve 7. The second bolt 8 can lock the second steel sleeve 7 onto the third connecting rod 5, thus locking the seeding component 9 onto the third connecting rod 5.

[0034] like Figures 1 to 7As shown, the furrow opener 10 includes a mounting part 1002 and a furrowing part 1003. The furrowing part 1003 is fixedly connected to the lower end of the mounting part 1002. The furrowing part 1003 is inclined and plate-shaped. The furrowing part 1003 contacts the soil and can be manually operated to create furrows. The seeding element 9 is hollow, and the inner diameter of the end of the seeding element 9 furrowing away from the furrow opener 10 is larger than the inner diameter of the end of the seeding element 9 closest to the furrow opener 10, facilitating the placement of seeds into the seeding element 9. An inclined surface 1001 is fixedly connected to the inner wall of the mounting part 1002. The inclined surface 1001 can change the discharge position of the seeding element 9, allowing the seeds to be positioned appropriately within the furrow.

[0035] In transport mode, the mounting frame, mounting components, and furrow seeder are all separated. In this mode, the seeding device is small in size and easy to carry.

[0036] During installation, such as Figures 6-7 First, fit one of the first connecting rods 1 into the first steel sleeve 3 on one of the second connecting rods 2, and confirm the position of the first connecting rod 1 on the first steel sleeve 3 using the first scale line 101. Then, fit another furrow opener 10 into another first steel sleeve 3 on the second connecting rod 2, confirm its position, and lock it with the first bolt 4. Next, as needed for testing or sowing, install multiple second connecting rods 2 onto two first connecting rods 1 through the first steel sleeves 3. After installation, adjust the distance between the second connecting rods 2 by sliding them along the first scale line 101, and lock them in place using the first steel sleeve 3 and the first bolt 4. Then, install the furrow opener on the third connecting rod 5. As needed for testing or sowing, install the furrow opener on the third connecting rod 5 and slide it. Confirm the distance between adjacent furrow openers using the second scale line 501. After confirmation, lock the furrow opener by tightening the second bolt 8.

[0037] When using the device, insert the furrow opener of the sowing device into the field soil, and manually place the seeds into the sowing piece 9. The seeds fall into the furrow through the sowing piece 9 and the furrow opener 10. After all the seeds have been placed, pick up the sowing device and move to the next area to be sown. One person can stay to check the soil covering of the sown area. If the seeds are exposed, manually improve the soil covering.

[0038] Compared to traditional sowing methods, this sowing device saves more manpower and resources in practical applications. Traditional sowing operations require at least three steps: row marking, sowing, and covering with soil, which requires a large amount of manpower and resources, and it is difficult to accurately control the row spacing when marking rows. In contrast, the sowing device of this invention not only eliminates the need for row marking but also ensures uniform row spacing, and can be operated by only one person; it can sow multiple rows simultaneously by simply placing the sowing device on the area to be sown and placing the seeds in the sowing holes, greatly improving the efficiency of sowing and experimentation.

[0039] The sowing device of this invention ensures consistent spacing between plant samples across different treatments by fixing the distance between sowing holes, thus improving experimental accuracy. Furthermore, the device allows for adjustment of row and plant spacing, meeting the experimental needs of various scenarios and adapting to the planting density requirements of different crops. It also allows users to easily and precisely adjust the sowing density at any time. Compared to traditional row sowing experiments, controlling the row and plant spacing with this device reduces the amount of seeds required; only a few seeds need to be placed at the sowing point, facilitating seed quantity control and saving both seeds and labor for subsequent thinning. The device can also be made of lightweight metal, extending its service life. The device is easy to assemble and disassemble, greatly simplifying user operation and demonstrating significant application potential.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A seeding device with freely fixable seeding spacing, characterized in that, include: The mounting bracket and multiple mounting components are slidably connected to the mounting bracket; A furrow seeder is slidably connected to the mounting component, and the sliding direction of the furrow seeder is perpendicular to the sliding direction of the mounting component.

2. The seeding device with freely fixed seeding spacing according to claim 1, characterized in that, The mounting bracket includes two first scale lines, and the mounting component includes a second connecting rod, with a first steel sleeve that matches the first scale line fixedly connected to both ends of the second connecting rod. The first steel sleeve has a first threaded hole on its outer wall, and a first bolt that matches the first threaded hole is threaded onto the first steel sleeve.

3. A seeding device with freely fixed seeding spacing according to claim 2, characterized in that, The lower end of the second connecting rod is fixedly connected to a fourth connecting rod, and the end of the fourth connecting rod away from the second connecting rod is fixedly connected to a third connecting rod; The furrowing seeder is slidably connected to the third connecting rod.

4. A seeding device with freely fixed seeding spacing according to claim 2 or 3, characterized in that, The mounting bracket includes two first connecting rods, and the first connecting rods are provided with first scale lines.

5. A seeding device with freely fixed seeding spacing according to claim 3, characterized in that, The third connecting rod is provided with a second scale line.

6. A seeding device with freely fixed seeding spacing according to claim 4, characterized in that, The furrow opener includes a seeding component, and the furrow opener is detachably installed at the lower end of the seeding component. The side wall of the seeding component is fixedly connected to a second steel sleeve that matches the third connecting rod. A second threaded rod is provided on the side wall of the second steel sleeve, and a second bolt that matches the second threaded rod is threadedly connected to the second steel sleeve.

7. A seeding device with freely fixed seeding spacing according to claim 6, characterized in that, The outer wall of the seeding component has an external thread, and the inner wall of the furrow opener has an internal thread that matches the external thread.

8. A seeding device with freely fixed seeding spacing according to claim 7, characterized in that, The trencher includes a mounting part, and a trenching part is provided at the lower end of the mounting part; The trench is set at an angle.

9. A seeding device with freely fixed seeding spacing according to claim 8, characterized in that, The outer diameter of the end of the seeder furrowing device is larger than the outer diameter of the end of the seeder closer to the furrowing device.

10. A seeding device with freely fixed seeding spacing according to claim 8, characterized in that, An inclined surface is provided at the connection between the trenching part and the installation part.

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