Seedling transplanting device and method for agricultural planting

Abstract

The invention relates to the technical field of agricultural tools, and discloses a seedling transplanting device for agricultural planting, the seedling transplanting device comprises a barrel body, a fixing rod, a grip and a foot rest lever, the interior of the barrel body is slidably connected with a soil removing ring, the lower end of the fixing rod is slidably connected with a sliding sleeve, the bottom of the sliding sleeve is fixedly connected with a connecting block, the exterior of the barrel body is slidably connected with a positioning plate, and the positioning plate is U-shaped; one end of the connecting block is fixedly connected with the soil removing ring, the other end of the connecting block is fixedly connected with the positioning plate, a sliding rod is slidably connected to the middle of the fixing rod, a supporting plate is fixedly connected to the bottom of the sliding rod, the positioning ring is slidably connected to the upper end of the sliding rod, and a containing groove matched with the supporting plate is formed in the bottom of one end of the positioning plate. According to the seedling transplanting device for agricultural planting, when seedlings of crops are transplanted, the barrel body and the ground can be kept in a vertical state by stepping on the positioning plate, and the situation that the barrel body and the ground are not kept in a vertical state, and then root systems of the seedlings are damaged is avoided.

Description

Technical Field

[0001] This invention relates to the field of agricultural tools technology, specifically to a seedling transplanting device and method for agricultural planting. Background Technology

[0002] In direct sowing in agriculture, the distribution of seeds in the soil is often difficult to control precisely due to mechanical or manual operations, resulting in uneven seedling density. When the density is too high, plants will compete for light, water, and nutrients, inhibiting each other and causing excessive vegetative growth, weak seedlings, and even reduced yield. Conversely, when the density is too low, land resources are not fully utilized, leading to a decrease in yield per unit area. To solve this problem, seedlings need to be transplanted using seedling transplanters at preset row and plant spacing to ensure that each crop receives sufficient and balanced growth space, thus laying the foundation for high and stable yields.

[0003] For example, patent CN218125438U discloses a convenient seedling transplanter. The side plate of the barrel has a seedling inlet communicating with its inner cavity; the top plate of the barrel has a first notch; it also includes a first pedal located above the barrel and a pressure plate located in the inner cavity of the barrel; the first pedal has a second notch, and the pressure plate has a third notch; a vertical rod passes through a mounting hole on the first pedal and slides with it; the first pedal and the pressure plate are connected by a vertically arranged connecting rod, which passes through a connecting hole on the top plate and slides with it; the first, second, and third notches are all connected to the seedling inlet, and are arranged correspondingly. During the transfer of seedlings, the soil surrounding the roots of the seedlings in the barrel is compacted by the pressure plate and pulled out without easily falling off. Stable transplanting of large seedlings can be achieved with relatively little force, making it easy to operate.

[0004] The above-mentioned transplanter still has some defects: Although the aforementioned transplanter is labor-saving and enables stable transplanting of large seedlings, it has a significant structural flaw: the lack of a vertical positioning device. This means that in practice, the transplanter relies entirely on manual control by the operator to maintain a vertical insertion position. If uneven soil resistance or operational errors cause the container to tilt during insertion, the cutting edge at the front will deviate from the preset path, causing cutting or tearing damage to the seedling roots, thus reducing the transplant survival rate and increasing replanting costs. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a seedling transplanting device for agricultural planting, which makes it less likely for the root system of seedlings to be damaged during transplanting.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a seedling transplanting device for agricultural planting, comprising a bucket, a fixing rod, a handle, and a foot pedal. A soil-removing ring is slidably connected inside the bucket. A sliding sleeve is slidably connected to the lower end of the fixing rod. A connecting block is fixedly connected to the bottom of the sliding sleeve. A positioning plate, U-shaped, is slidably connected to the outside of the bucket. One end of the connecting block is fixedly connected to the soil-removing ring, and the other end is fixedly connected to the positioning plate. A sliding rod is slidably connected to the middle position of the fixing rod. A support plate is fixedly connected to the bottom of the sliding rod. A positioning ring is slidably connected to the upper end of the sliding rod. A storage groove matching the support plate is opened at the bottom of one end of the positioning plate. A groove matching the foot pedal is opened on the side of the connecting block away from the bucket.

[0007] Furthermore, the bottom of the positioning ring is fixedly connected to the top of the handle, a baffle is fixedly connected to one side of the top of the positioning ring, and a magnetic block is fixedly connected to the upper end of the slide rod.

[0008] Furthermore, a bracket is provided at the middle position of the fixed rod, and the two ends of the bracket are respectively fixed to the two fixed rods. A connecting frame is fixed to the end of the bracket near the slide rod. A discharge port is opened at the middle position of the slide rod. The lower end of the connecting frame is connected to the discharge port. A storage cylinder is provided at the middle position of the two fixed rods. The storage cylinder is located at the top of the bracket. A discharge port matching the connecting frame is opened at the bottom end of the storage cylinder.

[0009] Furthermore, a push rod is slidably connected to the upper end of the slide rod, a connecting plate is fixedly connected to the bottom of the push rod, a connecting rod is fixedly connected to the bottom of the connecting plate, and a sleeve is fixedly connected to the bottom of the connecting rod, the sleeve being matched with the discharge port.

[0010] Furthermore, an end plate is fixedly connected to the top of the push rod, a spring is sleeved on the upper end of the push rod, the upper end of the spring is fixedly connected to the end plate, and the lower end of the spring is fixedly connected to the slide rod.

[0011] Furthermore, slots are provided at the upper ends of both sides of the storage cylinder, and insert blocks are slidably connected inside the slots. A connecting sleeve is fixed to the side of the insert block away from the storage cylinder.

[0012] Furthermore, a positioning groove is provided at the bottom of the storage cylinder, and a magnetic suction piece is fixed to the inner wall of the connecting sleeve.

[0013] A method for transplanting seedlings using an agricultural seedling transplanting device includes the following steps: Step 1: Place the bucket on the location where it needs to be transplanted, and place your feet on the positioning plate to keep the bucket perpendicular to the ground. Step 2: Next, insert the bucket into the soil using the handle, rotate the bucket using the handle, and then pull the bucket out of the soil to dig a transplanting hole. Step 3: Then move the bucket to the side of the transplanting pit and push the positioning plate. The positioning plate will move the soil removal ring, thereby pushing the soil out of the bucket. Step 4: Then move the bucket to the location of the crop seedlings that need to be transplanted, and place your feet on the positioning plate to keep the bucket perpendicular to the ground. Step 5: Next, insert the bucket into the soil using the handle, rotate the bucket using the handle, and then pull the bucket out of the soil to remove the crop seedlings. Rotate the sliding rod to position the tray at the bottom of the bucket to prevent the crop seedlings from falling out of the bucket. Step Six: Move the barrel so that the sliding rod is directly above the transplanting pit, and press the end plate. The end plate will drive the push rod to move down, so that the sleeve and the discharge port are misaligned, allowing the fertilizer inside the storage barrel to fall into the transplanting pit. Step 7: Next, move the bucket above the transplanting pit, rotate the sliding rod to separate the tray from the bucket, and push the positioning plate. The positioning plate will then move the soil removal ring, pushing the soil and crop seedlings out of the bucket and allowing the seedlings to fall into the transplanting pit, thus completing the transplanting work.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. This type of seedling transplanting device for agricultural planting allows the planter to maintain a vertical position between the bucket and the ground by stepping on the positioning plate when transplanting crop seedlings, thus preventing damage to the seedling roots caused by the bucket not being perpendicular to the ground.

[0015] 2. This type of seedling transplanting device for agricultural planting allows the sliding rod to be rotated after the crop seedlings are removed from the soil in their original position, so that the tray is at the bottom of the bucket, preventing the seedlings from falling off during the movement of the bucket and thus reducing the survival rate of the seedlings.

[0016] 3. Before the crop seedlings are placed in the transplanting pit, the end plate can be pressed to separate the sleeve from the discharge port, allowing fertilizer to fall into the bottom of the transplanting pit. This provides the seedlings with the nitrogen, phosphorus, potassium, and micronutrients needed for early growth, promotes root development, and improves the survival rate of the seedlings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure during the overall transplantation of the present invention; Figure 2 This is a cross-sectional view of the invention when it is idle. Figure 3 For the present invention Figure 2 A magnified schematic diagram of the local structure at point A; Figure 4 This is a schematic diagram of the structure of the barrel body and the positioning plate of the present invention; Figure 5 This is a structural schematic diagram of the barrel body of the present invention viewed from below; Figure 6 This is a schematic diagram of the structure of the storage cylinder of the present invention; Figure 7 This is a schematic diagram of the connection structure between the slide rod and the push rod of the present invention; Figure 8 For the present invention Figure 7 A magnified schematic diagram of the structure at point B in the middle.

[0018] In the diagram: 1. Bucket body; 2. Fixing rod; 3. Handle; 4. Foot pedal; 5. Sliding sleeve; 6. Connecting block; 7. Soil removal ring; 8. Positioning plate; 9. Slide groove; 10. Storage groove; 11. Positioning ring; 12. Baffle; 13. Sliding rod; 14. Support plate; 15. Magnetic block; 16. Push rod; 17. Spring; 18. End plate; 19. Connecting plate; 20. Connecting rod; 21. Sleeve; 22. Discharge port; 23. Bracket; 24. Connecting frame; 25. Storage cylinder; 26. Discharge port; 27. Positioning groove; 28. Slot; 29. ​​Connecting sleeve; 30. Insert block; 31. Magnetic plate. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Please see Figures 1 to 8 An agricultural seedling transplanting device includes a bucket body 1, a fixing rod 2, a handle 3, and a foot pedal 4. A soil removal ring 7 is slidably connected inside the bucket body 1. A sliding sleeve 5 is slidably connected to the lower end of the fixing rod 2. A connecting block 6 is fixedly connected to the bottom of the sliding sleeve 5. A positioning plate 8 is slidably connected to the outside of the bucket body 1. The positioning plate 8 is U-shaped. One end of the connecting block 6 is fixedly connected to the soil removal ring 7, and the other end of the connecting block 6 is fixedly connected to the positioning plate 8. A sliding rod 13 is slidably connected to the middle position of the fixing rod 2. A support plate 14 is fixedly connected to the bottom of the sliding rod 13. A positioning ring 11 is slidably connected to the upper end of the sliding rod 13. A storage groove 10 matching the support plate 14 is opened at the bottom of one end of the positioning plate 8. A groove 9 matching the foot pedal 4 is opened on the side of the connecting block 6 away from the bucket body 1.

[0021] The seedling transplanting device for agricultural planting in this invention, when transplanting crop seedlings, first moves the bucket 1 to the location where the crop seedling will be transplanted, then presses down the bucket 1 to insert it into the soil, and rotates the bucket 1 using the handle 3. Next, the bucket 1 is lifted to complete the digging of the transplanting pit. Then, the bucket 1 is moved to the side of the transplanting pit, and the positioning plate 8 is pushed. The positioning plate 8, through the connecting block 6, moves the soil-removing ring 7, thereby pushing out the soil from inside the bucket 1. Then, the bucket 1 is moved above the location of the crop seedling to be transplanted, and the bucket 1 is placed over the seedling. The bucket 1 is then stepped on with the foot onto the positioning plate 8, so that the bucket 1 is perpendicular to the ground. Next, the bucket 1 is inserted into the soil using the handle 3, and rotated using the handle 3. Then, the bucket 1 is pulled out of the soil to remove the crop seedling. After the seedling is removed, the sliding rod 13 is rotated to position the support plate 14 at the bottom of the bucket 1 to prevent... The crop seedlings fall from the bucket 1. Finally, the bucket 1 is moved above the transplanting pit, and the sliding rod 13 is rotated to make the support plate 14 offset from the bucket 1. The positioning plate 8 is pushed, and the soil removal ring 7 is moved by the positioning plate 8, thereby pushing out the soil and crop seedlings in the bucket 1, allowing the crop seedlings to fall into the transplanting pit, thus completing the transplanting work. Since the bucket 1 is kept perpendicular to the ground by stepping on the positioning plate 8 during the process of taking out the seedlings, it is possible to prevent the bucket 1 from being out of perpendicular to the ground and thus prevent damage to the root system of the seedlings.

[0022] It is worth noting that when transplanting crop seedlings, the bucket 1 needs to be kept perpendicular to the ground, rather than pursuing "absolute perpendicularity". That is, regardless of the slope of the ground, it is necessary to ensure that the cutting depth on both sides of the bottom blade of the bucket 1 is consistent. Avoid inserting the bucket 1 too deeply on one side, causing the other side of the bucket 1 to be suspended in the air, which will cause the soil clump to break and the seedling roots to be exposed or fall off when it is transplanted.

[0023] As a preferred embodiment of the present invention, the bottom of the positioning ring 11 is fixedly connected to the top of the handle 3, a baffle 12 is fixedly connected to one side of the top of the positioning ring 11, and a magnetic block 15 is fixedly connected to the upper end of the slide rod 13.

[0024] Specifically, the baffle 12 can restrict the slide bar 13, making it easier for the tray 14, which is fixed to the slide bar 13, to align with the bucket body 1. At the same time, the magnetic block 15 will restrict the position of the slide bar 13 to prevent the slide bar 13 from moving on its own, causing the tray 14 to be misaligned with the bucket body 1.

[0025] As a preferred embodiment of the present invention, a bracket 23 is provided at the middle position of the fixed rod 2, and the two ends of the bracket 23 are respectively fixed to the two fixed rods 2. A connecting frame 24 is fixed to one end of the bracket 23 near the slide rod 13. A discharge port 22 is provided at the middle position of the slide rod 13. The lower end of the connecting frame 24 is connected to the discharge port 22. A storage cylinder 25 is provided at the middle position of the two fixed rods 2. The storage cylinder 25 is located at the top of the bracket 23. A discharge port 26 matching the connecting frame 24 is provided at one end of the bottom of the storage cylinder 25.

[0026] As a preferred embodiment of the present invention, a push rod 16 is slidably connected to the upper end of the slide rod 13, a connecting plate 19 is fixedly connected to the bottom of the push rod 16, a connecting rod 20 is fixedly connected to the bottom of the connecting plate 19, and a sleeve 21 is fixedly connected to the bottom of the connecting rod 20. The sleeve 21 is matched with the discharge port 22.

[0027] Specifically, before placing the crop seedlings into the transplanting pit, the slide bar 13 can be aligned with the transplanting pit. Then, the end plate 18 is pressed down, and the sleeve 21 fixed to the end plate 18 will move down, causing the sleeve 21 to be misaligned with the discharge port 22. The fertilizer inside the storage cylinder 25 will enter the slide bar 13 through the connecting frame 24 and the discharge port 22, and finally fall into the bottom of the transplanting pit, providing the seedlings with the nitrogen, phosphorus, potassium and micronutrients required for early growth, promoting the root development of the seedlings and improving the survival rate of the seedlings.

[0028] As a preferred embodiment of the present invention, an end plate 18 is fixedly connected to the top of the push rod 16, a spring 17 is sleeved on the upper end of the push rod 16, the upper end of the spring 17 is fixedly connected to the end plate 18, and the lower end of the spring 17 is fixedly connected to the slide rod 13.

[0029] Specifically, once the amount of fertilizer falling reaches the target, simply loosen the end plate 18. Under the action of the spring 17, the spring 17 will push the end plate 18 upward, which will cause the sleeve 21 to move upward, blocking the discharge port 22 and stopping the fertilizer from falling.

[0030] As a preferred technical solution of the present invention, slots 28 are provided at the upper ends of both sides of the storage cylinder 25, and inserts 30 are slidably connected inside the slots 28. A connecting sleeve 29 is fixedly connected to the side of the inserts 30 away from the storage cylinder 25.

[0031] As a preferred embodiment of the present invention, a positioning groove 27 is provided at the bottom of the storage cylinder 25, and a magnetic suction piece 31 is fixedly connected to the inner wall of the connecting sleeve 29.

[0032] Specifically, after placing the storage cylinder 25 on the bracket 23, the insert 30 fixed on the connecting sleeve 29 can be aligned with the slot 28, and the connecting sleeve 29 can be slid down until the bottom of the insert 30 abuts against the bottom of the slot 28. At this time, the connecting sleeve 29 will be attracted and fixed to the fixing rod 2 by the magnetic suction piece 31, thereby completing the restriction and positioning of the storage cylinder 25, preventing the storage cylinder 25 from shaking and affecting the transplanting efficiency.

[0033] like Figures 1 to 8 As shown, the seedling transplanting device for agricultural planting in this invention includes the following steps during use: Step 1: Place the bucket 1 at the location where it needs to be transplanted, and place your feet on the positioning plate 8 to keep the bucket 1 perpendicular to the ground. Step 2: Next, insert the bucket 1 into the soil using the handle 3, rotate the bucket 1 using the handle 3, and then pull the bucket 1 out of the soil to dig a transplanting pit. Step 3: Then move the bucket 1 to the side of the transplanting pit and push the positioning plate 8. The positioning plate 8 will drive the soil removal ring 7 to move, thereby pushing out the soil in the bucket 1. Step 4: Then move the bucket 1 to the location of the crop seedlings that need to be transplanted, and place your feet on the positioning plate 8 to keep the bucket 1 perpendicular to the ground. Step 5: Next, insert the bucket 1 into the soil using the handle 3, rotate the bucket 1 using the handle 3, and then pull the bucket 1 out of the soil to remove the crop seedlings from the soil. Then rotate the slide bar 13 to place the tray 14 at the bottom of the bucket 1 to prevent the crop seedlings from falling out of the bucket 1. Step 6: Move the barrel 1 so that the sliding rod 13 is directly above the transplanting pit, and press the end plate 18. The end plate 18 drives the push rod 16 to move down, so that the sleeve 21 is misaligned with the discharge port 22, thereby allowing the fertilizer inside the storage barrel 25 to fall into the transplanting pit. Step 7: Then move the bucket 1 above the transplanting pit, rotate the slide bar 13 to make the support plate 14 offset from the bucket 1, and push the positioning plate 8. The positioning plate 8 drives the soil removal ring 7 to move, thereby pushing out the soil and crop seedlings in the bucket 1, allowing the crop seedlings to fall into the transplanting pit, thus completing the transplanting work.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. A seedling transplanting device for agricultural planting, comprising a bucket (1), a fixing rod (2), a handle (3), and a foot pedal (4), characterized in that, The inside of the barrel (1) is slidably connected to a soil removal ring (7), the lower end of the fixed rod (2) is slidably connected to a sliding sleeve (5), the bottom of the sliding sleeve (5) is fixedly connected to a connecting block (6), the outside of the barrel (1) is slidably connected to a positioning plate (8), the positioning plate (8) is U-shaped, one end of the connecting block (6) is fixedly connected to the soil removal ring (7), the other end of the connecting block (6) is fixedly connected to the positioning plate (8), the middle position of the fixed rod (2) is slidably connected to a sliding rod (13), the bottom of the sliding rod (13) is fixedly connected to a support plate (14), the upper end of the sliding rod (13) is slidably connected to a positioning ring (11), the bottom of one end of the positioning plate (8) is provided with a storage groove (10) that matches the support plate (14), and the side of the connecting block (6) away from the barrel (1) is provided with a sliding groove (9) that matches the foot pedal (4).

2. The seedling transplanting device for agricultural planting according to claim 1, characterized in that, The bottom of the positioning ring (11) is fixed to the top of the handle (3), a baffle (12) is fixed to one side of the top of the positioning ring (11), and a magnetic block (15) is fixed to the upper end of the slide rod (13).

3. The seedling transplanting device for agricultural planting according to claim 2, characterized in that, A bracket (23) is provided in the middle of the fixed rod (2). The two ends of the bracket (23) are fixed to the two fixed rods (2) respectively. A connecting frame (24) is fixed to one end of the bracket (23) near the slide rod (13). A discharge port (22) is provided in the middle of the slide rod (13). The lower end of the connecting frame (24) is connected to the discharge port (22). A storage cylinder (25) is provided in the middle of the two fixed rods (2). The storage cylinder (25) is located at the top of the bracket (23). A discharge port (26) matching the connecting frame (24) is provided at one end of the bottom of the storage cylinder (25).

4. The seedling transplanting device for agricultural planting according to claim 3, characterized in that, The upper end of the slide rod (13) is slidably connected to a push rod (16), the bottom of the push rod (16) is fixedly connected to a connecting plate (19), the bottom of the connecting plate (19) is fixedly connected to a connecting rod (20), the bottom of the connecting rod (20) is fixedly connected to a sleeve (21), and the sleeve (21) is matched with the discharge port (22).

5. The seedling transplanting device for agricultural planting according to claim 4, characterized in that, The top of the push rod (16) is fixedly connected to an end plate (18), and a spring (17) is sleeved on the upper end of the push rod (16). The upper end of the spring (17) is fixedly connected to the end plate (18), and the lower end of the spring (17) is fixedly connected to the slide rod (13).

6. The seedling transplanting device for agricultural planting according to claim 5, characterized in that, The upper ends of both sides of the storage cylinder (25) are provided with slots (28), and the slots (28) are slidably connected with inserts (30). A connecting sleeve (29) is fixedly connected to the side of the inserts (30) away from the storage cylinder (25).

7. The seedling transplanting device for agricultural planting according to claim 6, characterized in that, The bottom of the storage cylinder (25) is provided with a positioning groove (27), and the inner wall of the connecting sleeve (29) is fixed with a magnetic suction piece (31).

8. The transplanting method of the seedling transplanting device for agricultural planting according to claim 7, comprising the following steps: Step 1: First, place the bucket (1) on the location where it needs to be transplanted, and step on the positioning plate (8) with your feet to keep the bucket (1) perpendicular to the ground; Step 2: Next, insert the bucket (1) into the soil using the handle (3), rotate the bucket (1) using the handle (3), and then pull the bucket (1) out of the soil to dig a transplanting pit; Step 3: Then move the bucket (1) to the side of the transplanting pit and push the positioning plate (8). The positioning plate (8) will drive the soil removal ring (7) to move, thereby pushing out the soil in the bucket (1). Step 4: Then move the bucket (1) to the location of the crop seedlings that need to be transplanted, and place your feet on the positioning plate (8) to keep the bucket (1) perpendicular to the ground. Step 5: Next, insert the bucket (1) into the soil by holding the handle (3), rotate the bucket (1) by holding the handle (3), and then pull the bucket (1) out of the soil to pull the crop seedling out of the soil. Then rotate the slide bar (13) so that the tray (14) is at the bottom of the bucket (1) to prevent the crop seedling from falling out of the bucket (1). Step 6: Move the barrel (1) so that the sliding rod (13) is directly above the transplanting pit and press the end plate (18). The end plate (18) drives the push rod (16) to move down, so that the sleeve (21) and the discharge port (22) are misaligned, so that the fertilizer inside the storage barrel (25) falls into the transplanting pit. Step 7: Then move the bucket (1) above the transplanting pit and rotate the slide bar (13) to make the tray (14) separate from the bucket (1), and push the positioning plate (8). The positioning plate (8) drives the soil removal ring (7) to move, thereby pushing out the soil and crop seedlings in the bucket (1) and letting the crop seedlings fall into the transplanting pit, thus completing the transplanting work.

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