Rice seedling transplanting device

Abstract

The utility model discloses a rice seedling transplanting device which comprises a moving frame, a seedling storage frame arranged on the moving frame and a transplanting assembly located on one side of the seedling storage frame, the moving frame comprises moving wheels and a mounting plate located above the moving wheels, the seedling storage frame is arranged on the mounting plate, and the transplanting assembly is located on one side of the seedling storage frame. And the transplanting assembly penetrates through the mounting plate. The transplanting assembly comprises a plurality of groups of transplanting cylinders arranged at intervals and translation driving parts connected with the transplanting cylinders, each transplanting cylinder comprises a cylinder body I and a cylinder body II which are symmetrically arranged, a seedling storage cavity is formed between the cylinder body I and the cylinder body II, and a seedling emergence section of the seedling storage cavity is conical. According to the scheme, by arranging the transplanting assembly capable of being automatically opened and closed, high-efficiency planting of seedlings can be achieved only by manually placing the seedlings, and manpower is saved. Through the clearing mechanism arranged at the front end and the covering mechanism arranged at the rear end, the planting effect of seedlings can be guaranteed, the seedling falling probability is reduced, and the device is suitable for small-scale planting.

Description

Technical Field

[0001] This utility model relates to the field of rice cultivation, and more specifically, to a rice seedling transplanting device. Background Technology

[0002] To improve rice growth efficiency and ensure yield and quality, rice cultivation typically involves seedling raising before transplanting. During seedling raising, seedlings can grow in a warm, humid, and weed-free environment, thus avoiding the negative impact of harsh field conditions. In the seedbed, temperature, humidity, and light can be better controlled, ensuring healthy and uniform seedling growth. Seedling raising also avoids the uncertainties of the natural environment (such as cold weather or drought), ensuring seedlings grow under suitable conditions.

[0003] After seedling cultivation, rice seedlings need to be transplanted to ensure they have sufficient growing space. For small-scale planting, manual transplanting or small auxiliary equipment is generally used. Manual transplanting is costly and inefficient. Small equipment, such as handheld transplanting tubes, involves placing the seedlings into the tube and using levers, springs, and other components to open the bottom of the tube, allowing the seedlings to fall through. However, this method is laborious and does not significantly improve efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a rice seedling transplanting device to solve the technical problems existing in the background art.

[0005] This utility model provides a rice seedling transplanting device, including a mobile frame, a seedling storage frame disposed on the mobile frame, and a transplanting component located on one side of the seedling storage frame. The mobile frame includes a moving wheel and a mounting plate located above the moving wheel. The seedling storage frame is disposed on the mounting plate, and the transplanting component is disposed through the mounting plate.

[0006] The transplanting assembly includes several sets of transplanting cylinders spaced apart and translational drive components connected to the transplanting cylinders. Each transplanting cylinder includes a first cylinder and a second cylinder arranged symmetrically. A seedling storage cavity is formed between the first cylinder and the second cylinder, and the seedling emergence section of the seedling storage cavity is set to be conical. The translational drive components drive the first cylinder and the second cylinder to move in directions that are moving away from or close to each other.

[0007] In a preferred embodiment, within the same horizontal plane, the moving directions of the first cylinder and the second cylinder are perpendicular to the moving direction of the moving frame.

[0008] In a preferred embodiment, the mounting plate is provided with a through groove, and the translation drive component includes a drive motor, a lead screw disposed in the through groove and connected to the output end of the drive motor, and a guide rod disposed parallel to the lead screw. Both cylinder one and cylinder two are connected to the lead screw on one side through a connector, and slidably connected to the guide rod on the other side. The lead screw threads at the connecting parts of cylinder one and cylinder two are in opposite directions.

[0009] In a preferred embodiment, a cleaning mechanism and a covering mechanism are respectively provided on the front and rear sides of the transplanting assembly, and the cleaning mechanism and the covering mechanism are arranged sequentially along the forward direction of the moving frame.

[0010] In a preferred embodiment, the cleaning mechanism includes a cleaning frame located at the bottom of the mounting plate and a plurality of cleaning plates mounted on the cleaning frame and corresponding one-to-one with the transplanting cylinder. Each cleaning plate includes a V-shaped section at the front and a parallel section at the rear. The cross-section of the area formed by the V-shaped section is triangular, and the cross-section of the area formed by the parallel section is rectangular.

[0011] In a preferred embodiment, the covering mechanism includes a covering frame located at the bottom of the mounting plate, and a plurality of covering components mounted on the covering frame and corresponding one-to-one with the transplanting tubes. Each covering component includes a connecting frame and two symmetrically arranged covering plates mounted on the connecting frame. The two covering plates form a channel that is larger in the front and smaller in the back, and the angle between the covering plate and the plane is 40-50°.

[0012] In a preferred embodiment, the seedling rack is arranged in two layers, and each layer has a drainage groove on its bottom plate.

[0013] The beneficial effects of this utility model's technical solution are:

[0014] This solution utilizes an automatically opening and closing transplanting component, allowing for highly efficient seedling planting with only manual placement of the seedlings, thus saving labor. The front-end clearing mechanism and the rear-end covering mechanism ensure seedling planting quality and reduce the probability of seedling collapse, making it suitable for small-scale planting. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a partial structural diagram of the present invention.

[0017] Figure 3 This is a partial structural schematic diagram from another perspective of the present invention.

[0018] Explanation of reference numerals in the attached drawings: 1 Mounting plate, 2 Seedling rack, 3 Slot, 4 Cylinder 1, 5 Cylinder 2, 6 Translation drive component, 7 Drive motor, 8 Lead screw, 9 Guide rod, 10 Connector, 11 Through slot, 12 Cleaning mechanism, 13 Cleaning frame, 14 Cleaning plate, 15 V-shaped section, 16 Parallel section, 17 Covering mechanism, 18 Covering frame, 19 Connecting frame, 20 Covering plate. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0020] like Figures 1-3 As shown, the present invention provides a rice seedling transplanting device, including a mobile frame, a seedling storage rack 2 disposed on the mobile frame, and a transplanting component located on one side of the seedling storage rack 2. The mobile frame includes a moving wheel and a mounting plate 1 located above the moving wheel. The seedling storage rack 2 is disposed on the mounting plate 1, and the transplanting component is disposed through the mounting plate 1.

[0021] The mobile frame can be moved during transplanting operations. It can be connected to a power device to pull it forward or pushed manually, making it suitable for small-scale transplanting. The seedling storage rack 2 is double-layered, and each layer has a drainage groove 3 on its bottom plate. The rice seedlings to be transplanted are placed on the seedling storage rack 2 for easy retrieval, and the drainage groove 3 allows mud and water to drain from the seedlings.

[0022] The transplanting assembly includes several sets of transplanting cylinders spaced apart and a translation drive 6 connected to the transplanting cylinders. The transplanting cylinder includes a first cylinder 4 and a second cylinder 5 arranged symmetrically. A seedling storage cavity is formed between the first cylinder 4 and the second cylinder 5, and the seedling emergence section of the seedling storage cavity is set as a cone. The translation drive 6 drives the first cylinder 4 and the second cylinder 5 to move in directions away from or close to each other.

[0023] In the above scheme, the spaced transplanting cylinders ensure the spacing between rice plantings, allowing multiple groups to be planted simultaneously. Cylinder 1 (4) and Cylinder 2 (5) form the seedling storage space, and are joined together during seedling storage. Upon reaching the planting position, the translation drive 6 moves Cylinder 1 (4) and Cylinder 2 (5) away from each other, allowing the seedlings to be inserted into the corresponding area. Then, Cylinder 1 (4) and Cylinder 2 (5) remain separated, and the moving frame moves forward. After the planted seedlings have been removed, the translation drive 6 again moves Cylinder 1 (4) and Cylinder 2 (5) together to begin planting a new row. Figure 2 and Figure 3 As shown, after the seedlings are planted, in order to ensure that the first cylinder 4 and the second cylinder 5 do not interfere with the seedlings when they move, the moving directions of the first cylinder and the second cylinder 5 are perpendicular to the moving direction of the moving frame in the same horizontal plane.

[0024] The mounting plate 1 is provided with a through groove 11. The translation drive component 6 includes a drive motor 7, a lead screw 8 disposed in the through groove 11 and connected to the output end of the drive motor 7, and a guide rod 9 disposed parallel to the lead screw 8. Both the first cylinder 4 and the second cylinder 5 are connected to the lead screw 8 on one side through a connector 10, and slidably connected to the guide rod 9 on the other side. The thread directions of the lead screw 8 at the connection part of the connector 10 on the first cylinder 4 and the second cylinder 5 are opposite. The opposite thread directions allow the first cylinder 4 and the second cylinder 5 to move in opposite directions when the drive motor 7 drives the lead screw 8 to rotate, and the guide rod 9 provides a limit to ensure that the first cylinder 4 and the second cylinder 5 move smoothly.

[0025] The transplanting assembly is equipped with a cleaning mechanism 12 and a covering mechanism 17 on its front and rear sides, respectively, arranged sequentially along the forward direction of the moving frame. The cleaning mechanism 12 can clear trenches in the planting area, and the transplanted seedlings are placed in the trenches. Then, the covering mechanism 17 covers the roots of the seedlings with soil from the field. Since the soil in the field is mostly a cement mixture, the structural design of the cleaning mechanism 12 and the covering mechanism prevents excessive soil from adhering to them, reducing the frequency of manual cleaning during transplanting.

[0026] The clearing mechanism 12 includes a clearing frame 13 located at the bottom of the mounting plate 1, and several clearing plates 14 mounted on the clearing frame 13, each corresponding to a transplanting cylinder. Each clearing plate 14 includes a V-shaped section 15 at the front and a parallel section 16 at the rear. The cross-section of the area formed by the V-shaped section 15 is triangular, and the cross-section of the area formed by the parallel section 16 is rectangular. The front end of the clearing plate 14 can push the soil in the corresponding area to both sides, and with the guidance of the parallel section 16, a planting trench can be formed. After the first cylinder 4 and the second cylinder 5 are opened, the seedlings fall into the planting trench.

[0027] The covering mechanism includes a covering frame 18 located at the bottom of the mounting plate 1, and several covering components mounted on the covering frame 18, each corresponding to a transplanting cylinder. Each covering component includes a connecting frame 19 and two symmetrically arranged covering plates 20 mounted on the connecting frame 19. The two covering plates 20 form a channel that is wider at the front and narrower at the back, and the angle between the covering plates 20 and the plane is 40-50°. When the moving frame moves, the covering plates 20 move to both sides of the seedlings. Because the two covering plates 20 form a structure that is wider at the front and narrower at the back, and both have a certain angle with the plane, it ensures that soil enters the planting trough and covers the roots of the seedlings. At the same time, the inclined covering plates 20 prevent soil from accumulating in the channel formed by the two plates.

[0028] This solution utilizes an automatically opening and closing transplanting component, allowing for efficient seedling planting with only manual placement of the seedlings, thus saving manpower. The front-end clearing mechanism 12 and the rear-end covering mechanism 17 ensure seedling planting quality and reduce the probability of seedling collapse, making it suitable for small-scale planting.

[0029] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A rice seedling transplanting device, characterized in that: The device includes a mobile frame, a seedling storage rack mounted on the mobile frame, and a transplanting assembly located on one side of the seedling storage rack. The mobile frame includes wheels and a mounting plate located above the wheels. The seedling storage rack is mounted on the mounting plate, and the transplanting assembly passes through the mounting plate. The transplanting assembly includes several sets of transplanting cylinders spaced apart and translational drive components connected to the transplanting cylinders. Each transplanting cylinder includes a first cylinder and a second cylinder arranged symmetrically. A seedling storage cavity is formed between the first cylinder and the second cylinder, and the seedling emergence section of the seedling storage cavity is set to be conical. The translational drive components drive the first cylinder and the second cylinder to move in directions that are moving away from or close to each other.

2. The rice seedling transplanting device according to claim 1, characterized in that: Within the same horizontal plane, the moving directions of cylinder one and cylinder two are perpendicular to the moving direction of the moving frame.

3. The rice seedling transplanting device according to claim 1, characterized in that: The mounting plate is provided with a through groove. The translation drive component includes a drive motor, a lead screw disposed in the through groove and connected to the output end of the drive motor, and a guide rod disposed parallel to the lead screw. Both cylinder one and cylinder two are connected to the lead screw on one side through a connector and slidably connected to the guide rod on the other side. The lead screw threads at the connecting parts of cylinder one and cylinder two are in opposite directions.

4. The rice seedling transplanting device according to claim 1, characterized in that: The transplanting assembly is provided with a cleaning mechanism and a covering mechanism on its front and rear sides, respectively, and the cleaning mechanism and the covering mechanism are arranged sequentially along the forward direction of the moving frame.

5. A rice seedling transplanting device according to claim 4, characterized in that: The cleaning mechanism includes a cleaning frame located at the bottom of the mounting plate and a plurality of cleaning plates mounted on the cleaning frame and corresponding one-to-one with the transplanting cylinder. Each cleaning plate includes a V-shaped section at the front and a parallel section at the rear. The cross-section of the area formed by the V-shaped section is triangular, and the cross-section of the area formed by the parallel section is rectangular.

6. The rice seedling transplanting device according to claim 4, characterized in that: The covering mechanism includes a covering frame located at the bottom of the mounting plate, and a plurality of covering components installed on the covering frame and corresponding one-to-one with the transplanting tubes. Each covering component includes a connecting frame and two symmetrically arranged covering plates installed on the connecting frame. The two covering plates form a channel that is larger in the front and smaller in the back, and the angle between the covering plate and the plane is 40-50°.

7. The rice seedling transplanting device according to claim 1, characterized in that: The seedling storage rack is double-layered, and each layer has a drainage groove on its bottom plate.

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