Transplanting device for seedling planting

By designing a seedling transplanting device with components such as troughs, guide plates, plow blades, and pressure rollers, the shortcomings of mechanized transplanting devices in terms of soil adaptability are solved, achieving efficient and economical seedling planting and ensuring stable growth of seedlings under different soil conditions.

CN223758750UActive Publication Date: 2026-01-06GUIGANG QINTANG DISTRICT TONGZI GRAIN IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520208966.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-06
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

In the current rice seedling planting process, mechanized transplanting devices increase economic costs and make it difficult to adjust the planting depth according to the soil looseness and seedling needs, thus affecting the seedling growth effect.

Method used

Design a transplanting device that includes a trough plate, a guide plate, a plow blade, a pressure roller, and a walking mechanism. The device transports seedlings via a paper chain and uses the plow blade to break up the soil. The pressure roller compacts the soil, and the adjustment mechanism adjusts the angle of the pressure roller and the height of the walking mechanism to achieve appropriate planting depth and soil compaction.

Benefits of technology

It improves the efficiency and effectiveness of seedling planting, ensures the stable growth of seedlings under different soil conditions, and reduces labor and economic costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223758750U_ABST
    Figure CN223758750U_ABST
Patent Text Reader

Abstract

The utility model provides a transplanting device for seedling planting, which comprises a trough plate and a fixing seat, a guide plate is fixedly mounted in the trough plate, a gap is arranged in the middle of the trough plate below the guide plate, a coulter positioned on one side of the gap is fixedly mounted at the bottom of the trough plate, and the fixing seat is fixedly connected with the inside of the trough plate. A pressing wheel is arranged at one end of the rotating shaft, and the other end of the rotating shaft is connected with the inner wall of the groove plate through an adjusting mechanism; a walking mechanism is arranged on one side of the groove plate. According to the application, the paper chain is used for dragging seedlings to realize continuous transplanting, the device is used for dragging the coulter to realize soil breaking, the soil is compacted through the pressing wheel after the seedlings are planted, the angle of the pressing wheel is adjusted through the adjusting mechanism, and the soil compactness can be adjusted according to the soil thickness degree and seedling requirements; when device traction is achieved through the handrail, stable movement of the transplanting device is achieved through the walking mechanism, and the use convenience of the transplanting device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a transplanting device for seedling planting belongs to seedling planting technical field. BACKGROUND

[0002] Seedling refers to the seedling of crops, usually refers to the seedling of rice. Seedling is the seedling grown after the germination of crop seeds. For rice, seedling is an important stage in the growth process of rice. The characteristics of seedling are: seedling usually has tender leaves and root system, and has higher requirements for environmental conditions such as water, nutrients and light. During the growth process of seedling, the soil should be kept moist, but water accumulation should be avoided. Watering should be done in time according to the weather and soil moisture. Nutrient management: according to the growth demand of seedling and the soil fertility, fertilization should be done in time. Chemical fertilizer or organic fertilizer can be selected, but the amount and method of fertilization should be paid attention to, in order to avoid excessive or insufficient amount. Disease and pest control: seedling is easy to be attacked by diseases and pests during the growth process, so effective control measures should be taken. Pesticides can be used for spraying, and biological control or physical control methods can also be used. Weed management: regular weeding can reduce the competition of weeds to seedling. Herbicides can be used for spraying, and manual weeding can also be done. Seedling planting is a process involving multiple links and details

[0003] The planting and transplanting of seedling are important parts of modern agriculture, and self-propelled transplanting machine, towed transplanting machine, manual transplanting device and special transplanting device are often used for planting. When using manual transplanting device for planting, the labor amount is increased due to the large number of seedlings, and the economic cost is increased and the site is limited when using mechanical device. After the seedling is transplanted, it needs to be buried to facilitate the subsequent growth, but it is not easy to effectively bury the seedling according to the softness of the land and the appropriate soil pressure of the seedling, which may affect the subsequent growth of the seedling, and the transplanting depth is not easy to effectively control, which reduces the seedling planting effect. UTILITY MODEL CONTENTS

[0004] The utility model discloses a transplanting device for seedling planting provides a kind of transplanting device for seedling planting.

[0005] The utility model discloses a transplanting device for seedling planting provides a kind of transplanting device for seedling planting.

[0006] The utility model provides a kind of transplanting device for seedling planting, it include:

[0007] Slot plate, the flow guide plate is fixedly installed in the slot plate, the flow guide plate side forms the placement area for seedling placement, the gap is set in the middle of the slot plate below the flow guide plate, and the plow is fixedly installed in the gap one side in the bottom of the slot plate;

[0008] A fixed base is fixedly connected to the inside of the trough plate. A rotating shaft is rotatably connected inside the fixed base. One end of the rotating shaft is provided with a pressure roller, and the other end of the rotating shaft is connected to the inner wall of the trough plate through an adjustment mechanism. A traveling mechanism is provided on one side of the trough plate.

[0009] In this technical solution, the cross-section of the trough plate is a U-shaped structure, and two symmetrically distributed guide plates are provided inside the trough plate, with the guide plates positioned above the gap.

[0010] In this technical solution, the groove plate is equipped with a paper chain, which is composed of two biodegradable paper strips that are spliced ​​together. The adjacent paper strips are filled with the same spacing of cultivation soil, and seedlings are planted in the cultivation soil. The paper chain is evenly laid in an S-shape in the placement area.

[0011] In this technical solution, there are two rotating shafts, which are symmetrically distributed on both sides of the guide plate. The rotating shaft located on the outside of the trough plate is fixedly equipped with a wheel seat, and the wheel seat is rotatably connected to the pressure roller. The end of the rotating shaft inside the trough plate is fixedly connected with a swing rod.

[0012] In this technical solution, the adjusting mechanism consists of a movable shaft, a sleeve shaft, and a threaded rod. The movable shaft is rotatably connected to the inner wall of the groove plate. The sleeve shaft is coaxially rotatably connected inside the movable shaft. The threaded rod is threaded inside the sleeve shaft, and one end of the threaded rod is rotatably connected to the swing rod.

[0013] In this technical solution, a chuck is fixedly connected to the surface of the sleeve shaft. The chuck is correspondingly disposed on one side of the movable shaft. The surface of the movable shaft is rotatably connected to the middle part of the bent structure of the chuck rod. One end of the chuck rod is provided with chuck teeth that mesh with the chuck, and the other end of the chuck rod is connected to the surface of the movable shaft through a spring.

[0014] In this technical solution, gaps for paper chain conveying are formed between the guide plates, and a V-shaped plow blade is provided at the bottom of the trough plate.

[0015] In this technical solution, one end of the groove plate is fixedly connected to the handrail, and an elongated hole is opened inside the bottom end of the handrail, and a walking mechanism is slidably connected inside the elongated hole.

[0016] In this technical solution, the walking mechanism consists of a bracket and rollers. The bracket has a U-shaped cross-section and is located inside an elongated hole. The brackets located inside the elongated hole are all fixedly connected to the connecting block, and both ends of the bottom of the bracket are rotatably connected to the rollers.

[0017] In this technical solution, a fixing block is fixedly connected to the bottom of the side of the groove plate near the walking mechanism. The fixing block is rotatably connected to a long screw, and the long screw is threadedly connected to the inside of the bracket.

[0018] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0019] The positive and progressive effects of this utility model are as follows:

[0020] The aforementioned transplanting device for seedling planting uses a trough for placing seedlings, employs a paper chain to guide the seedlings for continuous transplanting, and also uses a plow blade to break up the soil. After planting, a pressure roller compacts the soil, burying the paper chain. The angle of the pressure roller can be adjusted by an adjustable mechanism to adjust the soil density according to the soil thickness and seedling needs, avoiding soil that is too hard or too soft and affecting subsequent seedling growth. A handle allows for stable movement of the transplanting device during traction, and an adjustable walking mechanism allows for height adjustment according to the required planting depth, ensuring planting effectiveness and effectively improving the ease of use of the transplanting device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0022] Figure 2 This is a three-dimensional structural diagram of the handrail of this utility model.

[0023] Figure 3 This is a three-dimensional structural diagram of the fixing seat of this utility model.

[0024] Figure 4 This is a top view of the structure of this utility model.

[0025] Figure 5 This is a three-dimensional structural diagram of the movable shaft of this utility model.

[0026] Figure 6 This utility model Figure 5 A magnified schematic diagram of the structure at point A in the middle.

[0027] Figure 7 This is a three-dimensional structural diagram of the plow blade of this utility model.

[0028] Explanation of reference numerals in the attached figures

[0029] 1. Slot plate; 2. Guide plate; 3. Placement area; 4. Fixed base; 5. Rotating shaft; 6. Pressure roller; 7. Swing rod; 8. Movable shaft; 9. Sleeve shaft; 10. Threaded rod; 11. Chuck; 12. Clamping rod; 13. Spring; 14. Gap; 15. Paper chain; 16. Handrail; 17. Long hole; 18. Bracket; 19. Connecting block; 20. Roller; 21. Fixed block; 22. Long screw; 23. Plow blade. Detailed Implementation

[0030] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0031] like Figures 1-6 As shown, the transplanting device for seedling planting includes:

[0032] The trough plate 1 has a guide plate 2 fixedly installed inside it. A placement area 3 for placing seedlings is formed on one side of the guide plate 2. A gap 14 is opened in the middle of the trough plate 1 below the guide plate 2, and a plow blade 23 is fixedly installed on one side of the gap 14 at the bottom of the trough plate 1.

[0033] A fixed base 4 is fixedly connected to the inside of the groove plate 1. A rotating shaft 5 is rotatably connected inside the fixed base 4. One end of the rotating shaft 5 is provided with a pressure roller 6, and the other end of the rotating shaft 5 is connected to the inner wall of the groove plate 1 through an adjustment mechanism. A traveling mechanism is provided on one side of the groove plate 1.

[0034] The trough plate 1 has a U-shaped cross-section. Inside the trough plate 1, there are two symmetrically distributed guide plates 2, which are positioned above the gap 14. Inside the trough plate 1, there is a paper chain 15, which is composed of two biodegradable paper strips that are spliced ​​together. The adjacent paper strips are filled with the same spacing of cultivation soil, and seedlings are planted in the cultivation soil. The paper chain 15 is evenly laid in an S-shape in the placement area 3.

[0035] In this technical solution, the placement area 3 on the trough plate 1 is used for placing the paper chain 15, and the number of seedlings placed is ensured by folding the placement. The paper chain 15 can be placed in the tray for transfer. When placed inside the trough plate 1, the tray is removed, and one end of the paper chain 15 is passed through the gap 14 and fixed to the edge of the ridge. With the traction of the device, the seedlings on the paper chain 15 pass through the gap 14 in sequence.

[0036] There are two rotating shafts 5, symmetrically distributed on both sides of the guide plate 2. A wheel seat is fixedly installed on the rotating shaft 5 located outside the trough plate 1, and the wheel seat is rotatably connected to the pressure roller 6. A rocker arm 7 is fixedly connected to the end of the rotating shaft 5 inside the trough plate 1. The adjusting mechanism consists of a movable shaft 8, a sleeve shaft 9, and a threaded rod 10. The movable shaft 8 is rotatably connected to the inner wall of the trough plate 1. The sleeve shaft 9 is coaxially rotatably connected inside the movable shaft 8. The threaded rod 10 is threadedly sleeved inside the sleeve shaft 9, and one end of the threaded rod 10 is rotatably connected to the rocker arm 7. A chuck 11 is fixedly connected to the surface of the sleeve shaft 9, and the chuck 11 is correspondingly located on one side of the movable shaft 8. The surface of the movable shaft 8 is rotatably connected to the middle of a bent-structure chuck rod 12. One end of the chuck rod 12 has teeth that mesh with the chuck 11, and the other end of the chuck rod 12 is connected to the surface of the movable shaft 8 via a spring 13.

[0037] In this technical solution, when adjusting the angle of the pressure roller 6, first press the locking rod 12 to overcome the elasticity of the spring 13 and separate the locking teeth at its end from the chuck 11. Then rotate the sleeve shaft 9 to make it rotate inside the movable shaft 8. The cooperation between the sleeve shaft 9 and the threaded rod 10 makes the threaded rod 10 extend and retract inside the sleeve shaft 9, thereby driving the swing rod 7 to rotate. When the swing rod 7 drives the rotating shaft 5 to rotate inside the fixed seat 4, it drives the pressure roller 6 to adjust its angle, so that the pressure roller 6 forms different angles with the soil on both sides. At this time, the angle when the soil is pressed can be controlled, thereby ensuring the pressure of the soil at the paper chain 15, which is convenient to adjust according to the needs of use.

[0038] A gap 14 for conveying the paper chain 15 is formed between the guide plates 2, and a V-shaped plow blade 23 is provided at the bottom of the trough plate 1; one end of the trough plate 1 is fixedly connected to the handrail 16, and an elongated hole 17 is opened inside the bottom end of the handrail 16, and a walking mechanism is slidably connected inside the elongated hole 17; the walking mechanism consists of a bracket 18 and rollers 20, the bracket 18 has a U-shaped cross-section and is located inside the elongated hole 17, and the brackets 18 located inside the elongated hole 17 are all fixedly connected to the connecting block 19, and both ends of the bottom of the bracket 18 are rotatably connected to the rollers 20; a fixing block 21 is fixedly connected to the bottom of the side of the trough plate 1 near the walking mechanism, and the fixing block 21 is rotatably connected to the long screw 22 inside, and the long screw 22 is threadedly connected to the inside of the bracket 18.

[0039] In this technical solution, when the device is being pulled, both the pressure roller 6 and the roller 20 are in contact with the ground and drive the device to move. At this time, the plow blade 23 is in contact with the soil and the soil is pushed to both sides by the plow blade 23. The paper chain 15 falls into the soil from the gap 14. The pressure roller 6 then compacts the soil on both sides and buries the paper chain 15. During growth, the paper chain 15 decomposes to achieve green planting. The long screw 22 on the fixed block 21 is rotated to drive the support 18 to move inside the long hole 17. The connecting block 19 ensures the support stability of the roller 20, thereby driving the roller 20 to adjust its height. During the angle adjustment between the roller 20 and the pressure roller 6, the angle and depth of the contact between the plow blade 23 and the ground are adjusted, which facilitates adaptive adjustment according to the required planting depth.

[0040] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A transplanting device for rice seedling planting, characterized in that, Include: Groove plate (1), the guide vane (2) is fixedly installed inside the groove plate (1), the guide vane (2) one side forms the placement area (3) for seedling placement, the middle part of the groove plate (1) below the guide vane (2) is equipped with gap (14), and the groove plate (1) bottom is fixedly installed plough (23) in the gap (14) one side; Fixed seat (4), the fixed seat (4) is fixedly connected with the inside of the groove plate (1), the fixed seat (4) is rotatably connected with the inside of the groove plate (1), the fixed seat (4) one end is equipped with pressure roller (6), and the other end of the fixed seat (4) is connected with the inner wall of the groove plate (1) through adjusting mechanism;The one side of the groove plate (1) is equipped with walking mechanism.

2. The transplanting device for seedling cultivation according to claim 1, wherein: The cross section of the groove plate (1) is U-shaped structure, the groove plate (1) is equipped with two symmetrical guide vanes (2), and the guide vanes (2) are arranged above the gap (14).

3. The device as claimed in claim 1, wherein: The groove plate (1) is equipped with paper chain (15), the paper chain (15) is composed of two mutually spliced degradable paper strips, the adjacent paper strips are filled with culture soil with the same interval, and the seedlings are planted in the culture soil, and the paper chain (15) is uniformly laid in the S shape in the placement area (3).

4. The transplanting device for seedling cultivation according to claim 1, wherein: The number of the rotating shaft (5) is two, the two rotating shafts (5) are symmetrically distributed to the two sides of the guide vane (2), the rotating shaft (5) on the outside of the groove plate (1) is fixedly installed with the wheel seat, and the wheel seat is rotatably connected with the pressure roller (6) in the inside, and the end of the rotating shaft (5) in the inside of the groove plate (1) is fixedly connected with the swing rod (7).

5. The device for transplanting seedlings according to claim 1, wherein: The adjusting mechanism is composed of movable shaft (8), sleeve shaft (9) and threaded rod (10), the movable shaft (8) is rotatably connected with the inner wall of the groove plate (1), the movable shaft (8) is coaxially rotatably connected with the inside of the sleeve shaft (9), the sleeve shaft (9) is internally threaded with the threaded rod (10), and one end of the threaded rod (10) is rotatably connected with the swing rod (7).

6. The transplanting device for seedling cultivation according to claim 5, wherein: The surface of the sleeve shaft (9) is fixedly connected with the chuck (11), the chuck (11) is correspondingly arranged on one side of the movable shaft (8), the surface of the movable shaft (8) is rotatably connected with the middle part of the clamping rod (12) of the bent structure, one end of the clamping rod (12) is provided with clamping teeth which are meshed with the chuck (11), and the other end of the clamping rod (12) is connected with the surface of the movable shaft (8) through the spring (13).

7. The transplanting device for seedling cultivation according to claim 4, wherein: The gap (14) for the paper chain (15) conveying is formed between the guide vanes (2), and the groove plate (1) bottom is provided with V-shaped plough (23).

8. The transplanting device for seedling cultivation according to claim 1, wherein: One end of the groove plate (1) is fixedly connected with the handrail (16), the inside of the long hole (17) is formed in the bottom end of the handrail (16), and the walking mechanism is slidably connected in the inside of the long hole (17).

9. The device as claimed in claim 8, wherein: The walking mechanism is composed of support (18) and roller (20), the support (18) is U-shaped structure and located in the inside of the long hole (17), the support (18) in the inside of the long hole (17) is fixedly connected with the connecting block (19), and the bottom of the support (18) is rotatably connected with the roller (20) at both ends.

10. The transplanting device for seedling cultivation according to claim 8, wherein: The groove board (1) is fixedly connected with a fixed block (21) at the bottom of the side close to the walking mechanism, the fixed block (21) is rotationally connected with a long screw rod (22) inside, and the long screw rod (22) is threadedly connected with the support (18) inside.