Oilseed rape no-tillage transplanting hole digger

By designing a rapeseed no-till transplanting hole digger, which utilizes a cylindrical and digging shovel structure, the problem of planting workers bending over for long periods of time in traditional rapeseed transplanting methods has been solved, achieving efficient rapeseed transplanting and health protection.

CN223540929UActive Publication Date: 2025-11-14JIANGXI RED SOIL & GERMPLASM RESOURCES RES INST
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Patent Information

Application Number
CN202422990368.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-14
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Traditional rapeseed transplanting methods rely on manual digging, which causes growers to bend over or squat for long periods of time, resulting in low efficiency and health risks.

Method used

Design a rapeseed no-till transplanting hole digger that uses a cylindrical and digging shovel structure. By holding the handle and inserting it into the soil, pulling the lever will cause the digging shovel to separate and form a hole, reducing the need for bending over.

Benefits of technology

It improved the efficiency of rapeseed transplanting, reduced the labor intensity of planting personnel, avoided prolonged bending or squatting, and improved planting efficiency and health protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oilseed rape no-tillage transplanting hole digger which comprises a cylinder, two first handles are fixedly connected to the cylinder, and the two first handles are symmetrically arranged on the two sides of the upper end of the cylinder; the hole digging assembly comprises two digging shovels, the digging shovels are fixedly connected with first connecting plates, the first connecting plates are rotationally connected to the cylinder, the two digging shovels are located at the end, away from the first handle, of the cylinder, and the two digging shovels are symmetrically arranged on the two sides of the cylinder; a pull rod is rotatably connected to the first connecting plate, two limiting plates are fixedly connected to the cylinder, limiting holes are formed in the limiting plates, the pull rod penetrates through the limiting holes, and a second handle is fixedly connected to the pull rod. According to the oilseed rape planting device, hole digging and transplanting of oilseed rape seedlings are facilitated, planters can be prevented from bending down or squatting for a long time, the labor intensity of the planters is relieved, and the oilseed rape planting device is more convenient to use.
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Description

Technical Field

[0001] This utility model relates to the technical field of transplanting and digging tools, and in particular to a rapeseed no-till transplanting hole digger. Background Technology

[0002] No-till transplanting of rapeseed greatly improves the planting efficiency and ecological value of rapeseed by reducing soil turning, maintaining the original soil structure and micro-ecology. Furthermore, no-till transplanting technology has shown significant advantages in saving time, maintaining soil structure, and reducing soil erosion. No-till transplanting of rapeseed can advance the sowing and transplanting periods.

[0003] Traditional rapeseed transplanting methods often rely on manual digging of transplanting holes. When digging the holes, the planters need to bend over or squat for a long time. This method is not only inefficient and easily causes fatigue for the planters, but also has a negative impact on their health if they work in this way for a long time.

[0004] To address this issue, a rapeseed no-till transplanting hole-digging device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a rapeseed no-till transplanting hole digger to solve the problems existing in the prior art. When digging holes for transplanting rapeseed seedlings, it can avoid prolonged bending or squatting operations as much as possible, thereby reducing the labor intensity of planting personnel.

[0006] To achieve the above objectives, this utility model provides the following solution: This utility model provides a rapeseed no-till transplanting hole digger, comprising:

[0007] A cylinder, on which two first handles are fixedly connected, the two first handles being symmetrically arranged on both sides of the upper end of the cylinder;

[0008] A hole-digging assembly includes two digging shovels. A first connecting plate is fixedly connected to each digging shovel and rotatably connected to a cylinder. The two digging shovels are located at the end of the cylinder away from the first handle and are symmetrically arranged on both sides of the cylinder. A pull rod is rotatably connected to the first connecting plate. Two limiting plates are fixedly connected to the cylinder, and limiting holes are formed on the limiting plates. The pull rod passes through the limiting holes, and a second handle is fixedly connected to the pull rod.

[0009] Preferably, a first spring and a second spring are fixedly connected inside the limiting hole, and both the first spring and the second spring are fixedly connected to the pull rod.

[0010] Preferably, two second connecting plates are fixedly connected to the cylinder, and the second connecting plates are rotatably connected to the first connecting plate.

[0011] Preferably, a third connecting plate is fixedly connected to the first connecting plate, and a first rotating shaft is fixedly connected to the end of the third connecting plate away from the first connecting plate. Two first sleeves are fixedly connected to the second connecting plate, and the first rotating shaft extends into the first sleeve and is rotatably connected within the first sleeve.

[0012] Preferably, a second rotating shaft is fixedly connected to the pull rod, and two second sleeves are fixedly connected to the first connecting plate. The second rotating shaft extends into the second sleeve and is rotatably arranged within the second sleeve.

[0013] Preferably, a funnel is fixedly connected to the top of the cylinder, and the funnel is in communication with the cylinder.

[0014] This utility model discloses the following technical effects: In this device, the device can be held by the first handle, and two digging shovels are used to dig holes. The bottom of the digging shovels is conical, and the cylinder can hold rapeseed seedlings. When not in use, the two digging shovels are in a closed state. When in use, hold the two first handles with both hands and insert the digging shovels into the soil. After the digging shovels are inserted into the soil, put the rapeseed seedlings into the cylinder. The rapeseed seedlings will enter between the two digging shovels along the cylinder. Then, hold the second handles with both hands and pull the second handles upward. The second handles will pull the lever, and the lever will pull the first connecting plate. Since the first connecting plate is rotatably connected to the cylinder, the lever moves upward, which will cause the conical end of the digging shovel to separate to both sides. This will separate the soil, thereby forming a hole and making it easier for the rapeseed seedlings to enter the hole. Finally, lift the device upward to remove the digging shovels from the soil, thereby completing the digging and transplanting work. This invention not only facilitates the digging and transplanting of rapeseed seedlings, but also avoids planting workers from bending over or squatting for long periods of time, reducing the labor intensity of planting workers and making it more convenient to use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the rapeseed no-till transplanting hole digger of this utility model;

[0017] Figure 2 for Figure 1 A magnified view of part 'a' in the diagram;

[0018] Figure 3 This is a top view of the excavating shovel of this utility model;

[0019] Among them, 1. cylinder; 2. first handle; 3. excavation shovel; 4. first connecting plate; 5. tie rod; 6. limiting plate; 7. limiting hole; 8. second handle; 9. first spring; 10. second spring; 11. second connecting plate; 12. third connecting plate; 13. first rotating shaft; 14. first sleeve; 15. second rotating shaft; 16. second sleeve; 17. funnel. Detailed Implementation

[0020] 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.

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] Reference Figure 1-3 This utility model provides a rapeseed no-till transplanting hole digger, comprising:

[0023] A cylindrical cylinder 1 has two first handles 2 fixedly connected to it, and the two first handles 2 are symmetrically arranged on both sides of the upper end of the cylindrical cylinder 1.

[0024] The excavation assembly includes two excavating shovels 3, with a first connecting plate 4 fixedly connected to each shovel 3. The first connecting plate 4 is rotatably connected to a cylinder 1. The two excavating shovels 3 are located at the end of the cylinder 1 away from the first handle 2, and are symmetrically arranged on both sides of the cylinder 1. A pull rod 5 is rotatably connected to the first connecting plate 4. Two limiting plates 6 are fixedly connected to the cylinder 1, with limiting holes 7 provided on the limiting plates 6. The pull rod 5 passes through the limiting holes 7, and a second handle 8 is fixedly connected to the pull rod 5.

[0025] In this device, the device can be held by the first handle 2. Two digging shovels 3 are used for digging holes. The bottom of each digging shovel 3 is cone-shaped. The cylinder 1 can hold rapeseed seedlings. When not in use, the two digging shovels 3 are closed. When in use, hold both first handles 2 and insert the digging shovels 3 into the soil. Rapeseed seedlings are usually 5-10cm tall when transplanted, so the digging shovels 3 do not need to be inserted too deeply, about 5cm is sufficient. After the digging shovels 3 are inserted into the soil, place the rapeseed seedlings into the cylinder 1. The seedling will enter between the two digging shovels 3 along the cylinder 1. Then, hold the second handle 8 with both hands and pull it upward. The second handle 8 will pull the lever 5, which will pull the first connecting plate 4. Since the first connecting plate 4 is rotatably connected to the cylinder 1, the lever 5 moves upward, causing the pointed end of the digging shovel 3 to separate to both sides. This will separate the soil, thus forming a pit, which also makes it easier for the rapeseed seedling to enter the pit. Finally, lift the device upward to make the digging shovel 3 leave the soil, thus completing the digging and transplanting work.

[0026] The scheme is further optimized by fixing a first spring 9 and a second spring 10 inside the limiting hole 7. Both the first spring 9 and the second spring 10 are fixedly connected to the pull rod 5.

[0027] When not in use, the first spring 9 and the second spring 10 keep the pull rod 5 in a fixed position, keeping the two excavating shovels 3 in a closed state. When the pull rod 5 is pulled, the first spring 9 and the second spring 10 will deform. When the pull rod 5 is released, the first spring 9 and the second spring 10 can make the pull rod 5 return to its original position.

[0028] In a further optimized design, two second connecting plates 11 are fixedly connected to the cylinder 1, and the second connecting plates 11 are rotatably connected to the first connecting plate 4.

[0029] The cylinder 1 and the first connecting plate 4 are rotatably connected by the second connecting plate 11.

[0030] In a further optimized design, a third connecting plate 12 is fixedly connected to the first connecting plate 4, and a first rotating shaft 13 is fixedly connected to the end of the third connecting plate 12 away from the first connecting plate 4. Two first sleeves 14 are fixedly connected to the second connecting plate 11, and the first rotating shaft 13 extends into the first sleeve 14 and is rotatably connected within the first sleeve 14.

[0031] The first connecting plate 4 and the second connecting plate 11 are rotated by the first rotating shaft 13 within the first sleeve 14.

[0032] The scheme is further optimized by fixing a second rotating shaft 15 to the pull rod 5 and fixing two second sleeves 16 to the first connecting plate 4. The second rotating shaft 15 extends into the second sleeve 16 and is rotatably set inside the second sleeve 16.

[0033] The pull rod 5 and the first connecting plate 4 are rotatably connected by the rotation of the second shaft 15 within the second sleeve 16.

[0034] The scheme is further optimized by fixing a funnel 17 to the top of the cylinder 1, and the funnel 17 is connected to the cylinder 1.

[0035] Funnel 17 facilitates the entry of rapeseed seedlings into cylinder 1.

[0036] The method of using this device is as follows: Hold both first handles 2 with both hands, insert the digging shovel 3 into the soil, place the rapeseed seedling into the funnel 17, and the rapeseed seedling will enter the cylinder 1 through the funnel 17. The rapeseed seedling will then enter between the two digging shovels 3 along the cylinder 1. Then, hold the second handle 8 with both hands and pull the second handle 8 upward. The second handle 8 will pull the lever 5, and the lever 5 will pull the first connecting plate 4. Since the first connecting plate 4 is rotatably connected to the cylinder 1, the lever 5 moves upward, causing the pointed end of the digging shovel 3 to separate to both sides. This will separate the soil, thereby forming a pit, which also makes it easier for the rapeseed seedling to enter the pit. Finally, lift the device upward to remove the digging shovel 3 from the soil, thus completing the digging and transplanting work.

[0037] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A rapeseed no-till transplanting hole-digging device, characterized in that, include: A cylinder (1) is fixedly connected to two first handles (2), which are symmetrically arranged on both sides of the upper end of the cylinder (1). A hole-digging assembly includes two digging shovels (3), a first connecting plate (4) fixedly connected to each digging shovel (3), the first connecting plate (4) being rotatably connected to the cylinder (1), the two digging shovels (3) being located at the end of the cylinder (1) away from the first handle (2), the two digging shovels (3) being symmetrically arranged on both sides of the cylinder (1), a pull rod (5) being rotatably connected to the first connecting plate (4), two limiting plates (6) being fixedly connected to the cylinder (1), the limiting plates (6) having limiting holes (7), the pull rod (5) passing through the limiting holes (7), and a second handle (8) being fixedly connected to the pull rod (5).

2. The rapeseed no-till transplanting hole digger according to claim 1, characterized in that: A first spring (9) and a second spring (10) are fixedly connected inside the limiting hole (7), and both the first spring (9) and the second spring (10) are fixedly connected to the pull rod (5).

3. The rapeseed no-till transplanting hole digger according to claim 1, characterized in that: Two second connecting plates (11) are fixedly connected to the cylinder (1), and the second connecting plates (11) and the first connecting plate (4) are rotatably connected.

4. The rapeseed no-till transplanting hole digger according to claim 3, characterized in that: A third connecting plate (12) is fixedly connected to the first connecting plate (4). A first rotating shaft (13) is fixedly connected to the end of the third connecting plate (12) away from the first connecting plate (4). Two first sleeves (14) are fixedly connected to the second connecting plate (11). The first rotating shaft (13) extends into the first sleeve (14) and is rotatably connected within the first sleeve (14).

5. The rapeseed no-till transplanting hole digger according to claim 1, characterized in that: A second rotating shaft (15) is fixedly connected to the pull rod (5), and two second sleeves (16) are fixedly connected to the first connecting plate (4). The second rotating shaft (15) extends into the second sleeve (16) and is rotatably arranged within the second sleeve (16).

6. The rapeseed no-till transplanting hole digger according to claim 1, characterized in that: A funnel (17) is fixedly connected to the top of the cylinder (1), and the funnel (17) is in communication with the cylinder (1).