Seed cultivating hole digging device

Abstract

This utility model discloses a seed cultivation hole-digging device, including a support frame. An adjustment box is fixedly connected to the upper surface of the support frame, and a servo motor is fixedly mounted on the upper surface of the adjustment box. A threaded rod is fixedly connected to the output end of the servo motor. A threaded square plate is threadedly connected to the outer surface of the threaded rod, and two transmission rods are fixedly connected to the outer surface of the threaded square plate. A connecting square post is fixedly connected to the bottom surface of each transmission rod. This device drives the threaded rod to rotate via the servo motor, causing the threaded square plate to move up and down along a T-shaped slide rail, thereby precisely controlling the height of the hole-digging mechanism to meet different hole-digging depth requirements. It allows for rapid and precise adjustment, making depth adjustment more convenient compared to traditional fixed-depth devices. Through a spiral-shaped hole-digging cutter and a conical drill bit, driven by the motor, the soil can be quickly broken up and removed, greatly improving hole-digging efficiency.

Description

Technical Field

[0001] This utility model relates to the field of seed cultivation, and in particular to a seed cultivation hole-digging device. Background Technology

[0002] Seedling cultivation is the first step in crop planting. It involves the entire growth cycle from sowing to transplanting of seedlings. This process requires careful control of multiple links to ensure that the seeds can germinate successfully and grow healthily. Seeds need to be planted first during the cultivation process, and digging holes is an important basic task.

[0003] The quality of planting holes directly affects the germination rate of seeds and the growth of seedlings. In the seed cultivation process, traditional hole-digging devices have obvious shortcomings. Since different types of seeds have different requirements for sowing depth, traditional hole-digging devices have a fixed height and cannot flexibly adjust the hole depth according to the characteristics of the seeds. In actual use, either the hole is too deep, making it difficult for the seeds to germinate, or it is too shallow, making the seeds susceptible to external influences. This not only reduces the seed germination rate but also affects the cultivation effect and crop yield. Therefore, we propose a seed cultivation hole-digging device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a seed cultivation hole-digging device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A seed cultivation hole-digging device includes a support frame. An adjustment box is fixedly connected to the upper surface of the support frame. A servo motor is fixedly mounted on the upper surface of the adjustment box. A threaded rod is fixedly connected to the output end of the servo motor. A threaded square plate is threadedly connected to the outer surface of the threaded rod. Two transmission rods are fixedly connected to the outer surface of the threaded square plate. A connecting square column is fixedly connected to the bottom surface of each transmission rod. A connecting seat is fixedly connected to the bottom ends of the two connecting square columns. A hole-digging mechanism is fixedly mounted on the upper surface of the connecting seat. Two T-shaped slide rails are fixedly connected to the inner wall of the adjustment box. The threaded square plate is slidably connected to the two T-shaped slide rails.

[0007] In a further embodiment, a plurality of bottom supports are fixedly connected to the bottom surface of the support frame, and a movable wheel is fixedly installed at the bottom end of each bottom support. A handrail is fixedly connected to the upper surface of the support frame.

[0008] In a further embodiment, a counterweight is fixedly connected to the upper surface of the support frame, and the counterweight is located on the right side of the adjustment box.

[0009] In a further embodiment, two square openings are provided on one side of the adjustment box, and each of the transmission rods is slidably connected to the square opening.

[0010] In a further embodiment, an indicator is fixedly connected to the outer surface of one of the transmission rods, and a scale is fixedly connected to the outer surface of the adjustment box.

[0011] In a further embodiment, the hole-digging mechanism includes a drive motor fixedly mounted on the upper surface of the connecting seat, a rotating shaft fixedly connected to the output end of the drive motor, and a hole-digging tool fixedly connected to the outer surface of the rotating shaft.

[0012] In a further embodiment, the hole-digging tool is spiral-shaped, and a tapered drill bit is fixedly connected to the bottom end of the rotating shaft.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device uses a servo motor to drive a threaded rod to rotate, which in turn moves a threaded square plate up and down along a T-shaped slide rail. This allows for precise control of the height of the digging mechanism, enabling digging at different depths. It allows for quick and accurate adjustment, making depth adjustment more convenient compared to traditional fixed-depth devices. The device uses a spiral-shaped digging cutter in conjunction with a conical drill bit, driven by a motor, to quickly break up the soil and remove it. The digging efficiency is significantly improved compared to traditional straight-tube cutters, and the edges of the dug holes are neat, which is beneficial for seed planting. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall main structure of the seed cultivation hole-digging device;

[0016] Figure 2 A side view of the seed cultivation hole-digging device;

[0017] Figure 3 A top-section schematic diagram of a seed cultivation hole-digging device;

[0018] Figure 4 A side sectional view of the adjustment box in the seed cultivation hole-digging device;

[0019] Figure 5 A top view of the device for digging holes for seed cultivation.

[0020] In the diagram: 1. Support frame; 2. Base support column; 3. Casters; 4. Handrail; 5. Counterweight; 6. Adjustment box; 7. Connecting seat; 8. Hole-digging mechanism; 801. Drive motor; 802. Rotating shaft; 803. Hole-digging tool; 804. Tapered drill bit; 9. Indicator; 10. Scale; 11. Servo motor; 12. Threaded rod; 13. Threaded square plate; 14. T-shaped slide rail; 15. Transmission rod; 16. Connecting square column; 17. Square opening. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 In this utility model, a seed cultivation hole-digging device includes a support frame 1. An adjustment box 6 is fixedly connected to the upper surface of the support frame 1. A servo motor 11 is fixedly installed on the upper surface of the adjustment box 6. A threaded rod 12 is fixedly connected to the output end of the servo motor 11. A threaded square plate 13 is threadedly connected to the outer surface of the threaded rod 12. Two transmission rods 15 are fixedly connected to the outer surface of the threaded square plate 13. A connecting square post 16 is fixedly connected to the bottom surface of each transmission rod 15. A connecting seat 7 is fixedly connected to the bottom end of the two connecting square posts 16. The upper surface of the connecting seat 7 is fixedly... The digging mechanism 8 is installed, and two T-shaped slide rails 14 are fixedly connected to the inner wall of the adjustment box 6. The threaded square plate 13 is slidably connected to the two T-shaped slide rails 14. The height adjustment system is composed of servo motor 11, threaded rod 12, threaded square plate 13 and T-shaped slide rails 14. The height of the digging mechanism 8 can be precisely adjusted according to the seed sowing requirements. The transmission rod 15 and connecting square column 16 ensure that the digging mechanism 8 rises and falls smoothly to achieve digging operations at different depths. The T-shaped slide rails 14 provide stable guidance and support for the threaded square plate 13 to prevent tilting or shaking during the lifting process.

[0023] Multiple bottom pillars 2 are fixedly connected to the bottom surface of the support frame 1. Each bottom pillar 2 is fixedly equipped with a moving wheel 3 at its bottom end. A handrail 4 is fixedly connected to the upper surface of the support frame 1. The moving wheels 3 allow the device to be easily moved in the cultivation area. The handrail 4 facilitates the push and control by the operator, reducing labor intensity and improving operational convenience. A counterweight 5 is fixedly connected to the upper surface of the support frame 1. The counterweight 5 is located on the right side of the adjustment box 6. The counterweight 5 increases the weight on the right side of the device, making the center of gravity of the device stable. During the digging process, especially when digging deep holes, it can effectively counteract the reaction force generated by the rotation of the digging cutter 803, preventing the device from tilting or falling. Two square openings 17 are opened on one side of the adjustment box 6. Each transmission rod 15 is slidably connected to the square opening 17. The square opening 17 provides a channel for the movement of the transmission rod 15, ensuring that the transmission rod 15 can smoothly drive the connecting seat 7 and the digging mechanism 8 to move up and down during the lifting and lowering of the threaded square plate 13, avoiding interference and jamming, and ensuring the normal realization of the height adjustment function.

[0024] One of the transmission rods 15 has an indicator 9 fixedly connected to its outer surface, and the adjustment box 6 has a scale 10 fixedly connected to its outer surface. The indicator 9 and the scale 10 work together to provide the operator with an intuitive height reference, enabling the operator to accurately control the lifting height of the hole-digging mechanism 8 and achieve precise adjustment of the hole-digging depth. This avoids affecting the seed cultivation effect due to inaccurate depth. The hole-digging mechanism 8 includes a drive motor 801 fixedly installed on the upper surface of the connecting seat 7. The output end of the drive motor 801 is fixedly connected to a rotating shaft 802, and the outer surface of the rotating shaft 802 is fixedly connected to a hole-digging cutter 803. The hole-digging cutter 803 is spiral-shaped, and a conical drill bit 804 is fixedly connected to the bottom end of the rotating shaft 802. The drive motor 801 can be started, and the motor drives the rotating shaft 802 and the hole-digging cutter 803 to rotate at a certain speed. The hole-digging cutter 803 quickly cuts into the soil to complete the hole-digging operation. The spiral-shaped hole-digging cutter 803 can effectively break up the soil and remove the soil when rotating, reducing soil accumulation. The conical drill bit 804 facilitates the quick cutting of the cutter into the soil, reduces the hole-digging resistance, improves the hole-digging efficiency and quality, and makes the dug holes more suitable for seed sowing, thus meeting the hole-digging needs of seed cultivation.

[0025] The working principle of this utility model is as follows:

[0026] When cultivating seeds, the operator can start the servo motor 11 according to the appropriate sowing depth, which drives the threaded rod 12 to rotate. The threaded square plate 13 then moves downward along the T-shaped slide rail 14 under the action of the thread. By observing the indicator 9 and the scale 10, the digging mechanism 8 is adjusted to the appropriate height. At the same time, the drive motor 801 is started to run, which carries the digging tool 803 and the conical drill bit 804 to rotate quickly. As it moves downward, it can dig holes of different depths on the ground. The entire adjustment and digging process is convenient and can quickly and accurately complete the seed digging preparation work.

[0027] 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.

[0028] 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 seed cultivation hole-digging device, characterized in that: The system includes a support frame (1), an adjustment box (6) is fixedly connected to the upper surface of the support frame (1), a servo motor (11) is fixedly installed on the upper surface of the adjustment box (6), a threaded rod (12) is fixedly connected to the output end of the servo motor (11), a threaded square plate (13) is threadedly connected to the outer surface of the threaded rod (12), two transmission rods (15) are fixedly connected to the outer surface of the threaded square plate (13), a connecting column (16) is fixedly connected to the bottom surface of each transmission rod (15), a connecting seat (7) is fixedly connected to the bottom end of the two connecting columns (16), a hole-digging mechanism (8) is fixedly installed on the upper surface of the connecting seat (7), two T-shaped slide rails (14) are fixedly connected to the inner wall of the adjustment box (6), and the threaded square plate (13) is slidably connected to the two T-shaped slide rails (14).

2. The seed cultivation hole-digging device according to claim 1, characterized in that: The bottom surface of the support frame (1) is fixedly connected to a plurality of bottom support columns (2), and each bottom support column (2) is fixedly installed with a moving wheel (3). The upper surface of the support frame (1) is fixedly connected to a handrail (4).

3. The seed cultivation hole-digging device according to claim 1, characterized in that: A counterweight (5) is fixedly connected to the upper surface of the support frame (1), and the counterweight (5) is located on the right side of the adjustment box (6).

4. The seed cultivation hole-digging device according to claim 1, characterized in that: Two square openings (17) are provided on one side of the adjustment box (6), and each of the transmission rods (15) is slidably connected to the square opening (17).

5. The seed cultivation hole-digging device according to claim 1, characterized in that: An indicator (9) is fixedly connected to the outer surface of one of the transmission rods (15), and a scale (10) is fixedly connected to the outer surface of the adjustment box (6).

6. The seed cultivation hole-digging device according to claim 1, characterized in that: The hole-digging mechanism (8) includes a drive motor (801) fixedly installed on the upper surface of the connecting seat (7). The output end of the drive motor (801) is fixedly connected to a rotating shaft (802), and the outer surface of the rotating shaft (802) is fixedly connected to a hole-digging tool (803).

7. A seed cultivation hole-digging device according to claim 6, characterized in that: The hole-digging tool (803) is spiral-shaped, and a tapered drill bit (804) is fixedly connected to the bottom end of the rotating shaft (802).

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