Rice seedling transplanting device

Abstract

The utility model relates to the technical field of rice transplanting, and discloses a rice seedling transplanting device which comprises a fixing frame, fixing rods are fixedly installed on the two sides of the fixing frame, and moving assemblies are arranged on the fixing rods. A moving plate is slidably mounted in the fixing frame, and a transplanting assembly is slidably mounted on the moving plate; and lower pressing blocks are fixedly installed at the two ends of the movable plate, connecting blocks are slidably installed on the two lower pressing blocks, a lifting frame is fixedly installed between the two connecting blocks, and the lifting frame is matched with the movable plate. Transplanted seedlings are located in the holes with a certain depth, the seedlings can make full contact with soil, the survival rate can be improved, economic benefits can be increased, transplanting activities of multiple groups of seedlings can be executed at the same time, and efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of rice transplanting, in particular to a rice seedling transplanting device. Background Art

[0002] When planting rice, rice seedlings need to be transplanted from the nursery bed to the rice field to ensure their normal growth and development activities. In this link, different varieties of seedlings have different planting densities.

[0003] The existing patent document with announcement number CN216392078U discloses a seedling transplanting assembly for rice cultivation, including a left shell unit and a right shell unit, which are spliced ​​together; the left shell unit includes a No. 1 half shell, a No. 1 handle and a No. 1 spacing measuring unit, the No. 1 handle is arranged at the center of the outer side wall of the No. 1 half shell, and the No. 1 handle is fixedly connected to the No. 1 half shell, the No. 1 spacing measuring unit is arranged directly below the No. 1 handle, and one end of the No. 1 spacing measuring unit is fixedly connected to the No. 1 half shell; the No. 1 half shell is spliced ​​together with the No. 2 half shell, and the No. 1 half shell and the No. 2 half shell are assembled into a complete shell.

[0004] However, the above device has the following problems when used:

[0005] Firstly, when the device is in use, like the traditional rice seedling broadcasting method, the rice seedlings can only simply adhere to the surface of the soil. Studies have shown that the subsequent yield of this method is 7% lower than that of inserting the seedlings into the soil, resulting in a certain loss in economic benefits.

[0006] Secondly, the device has only one circular groove. Although the distance can be controlled, only a single rice seedling can be transplanted at the same time, which is inefficient.

[0007] Therefore, we propose a rice seedling transplanting device to solve the above problems. Utility Model Content

[0008] The utility model aims to solve the problems existing in the prior art and proposes a rice seedling transplanting device, which can make the transplanted seedlings in holes with a certain depth so that the seedlings can fully contact with the soil, thereby improving the survival rate and increasing economic benefits. In addition, multiple groups of seedlings can be transplanted at the same time, which is more efficient.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] A rice seedling transplanting device comprises a fixing frame, fixing rods are fixedly installed on both sides of the fixing frame, and a moving assembly is arranged on the fixing rods;

[0011] A moving plate is slidably mounted inside the fixed frame, and a transplanting assembly is slidably mounted on the moving plate;

[0012] The two ends of the moving plate are fixedly installed with pressing blocks, the two pressing blocks are slidably installed with connecting blocks, a lifting frame is fixedly installed between the two connecting blocks, and the lifting frame is adapted to the moving plate.

[0013] Preferably, an operating block is fixedly mounted on the connecting block, and the connecting block and the pressing block are connected via a spring.

[0014] Preferably, the transplanting assembly comprises a drop tube, a fixing ring is fixedly mounted on the drop tube, two mounting blocks are fixedly mounted on the side of the drop tube away from the transplanting assembly, a rotating member is rotatably mounted on the mounting block, and driving blocks are fixedly mounted on both rotating members.

[0015] Preferably, the rotating member is in the shape of a semi-truncated cone, and two rotating members on a transplanting assembly can be spliced ​​into a complete and internally hollow truncated cone.

[0016] Preferably, both of the two driving blocks on one transplanting assembly can directly contact the lifting frame.

[0017] Preferably, two limit blocks are slidably mounted on the fixing ring, and two fixing bars are fixedly mounted on the transplanting assembly. Limit grooves are evenly and equidistantly provided on the two fixing bars, and the limit grooves are matched with the limit blocks.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) The utility model is provided with a fixed frame, a transplanting assembly, a fixed rod, a moving assembly, a lifting frame, a moving plate, a pressing block, a connecting block, an operating block and a spring. The transplanted seedlings can be placed in a hole formed by the transplanting assembly with a certain depth, and then the seedlings can be smoothly separated from the transplanting assembly. By making the seedlings fully contact with the soil, the survival rate can be improved, the economic benefits can be increased, and the transplanting activities of multiple groups of seedlings can be carried out at the same time, which is more efficient.

[0020] (2) The utility model is provided with a movable plate, a fixed ring, a limit block, a fixed strip and a limit groove. By making the limit block cooperate with the limit grooves at different positions, the distance between adjacent transplanting components can be adjusted, so that the planting gap of the seedlings is also adjusted synchronously, which is suitable for different planting gap requirements and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of a rice seedling transplanting device proposed by the utility model;

[0022] Figure 2This is a schematic diagram of the internal structure of a fixing frame of a rice seedling transplanting device proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the movement principle of a lifting frame of a rice seedling transplanting device proposed in the utility model;

[0024] Figure 4 This is a schematic diagram of a transplanting component of a rice seedling transplanting device proposed in the utility model;

[0025] Figure 5 This is a schematic diagram of the bottom of a transplanting component of a rice seedling transplanting device proposed in the utility model;

[0026] Figure 6 The utility model is a schematic diagram of the movement principle of a transplanting component of a rice seedling transplanting device.

[0027] In the figure: 1. fixed frame; 2. transplanting assembly; 3. fixed rod; 4. moving assembly; 5. lifting frame; 6. moving plate; 7. pressing block; 8. connecting block; 9. operating block; 10. spring; 11. falling tube; 12. fixing ring; 13. mounting block; 14. rotating part; 15. driving block; 16. limiting block; 17. fixing strip; 18. limiting groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] See also Figures 1 to 6 A rice seedling transplanting device comprises a fixed frame 1, fixed rods 3 are fixedly mounted on both sides of the fixed frame 1, and a moving assembly 4 is arranged on the fixed rod 3. The moving assembly 4 enables the whole device to move smoothly in the rice field, so that seedling transplanting activities in various areas can be performed;

[0030] According to the actual conditions in the field, the mobile component 4 can be a structure such as wheels or skateboards, which can be adjusted according to actual needs.

[0031] A moving plate 6 is slidably mounted inside the fixed frame 1, and a transplanting assembly 2 is slidably mounted on the moving plate 6;

[0032] The transplanting assembly 2 is used to perform seedling transplanting activities. By making the transplanting assembly 2 move on the movable plate 6, the distance between adjacent transplanting assemblies 2 can be changed, thereby being suitable for different planting densities.

[0033] Pressing blocks 7 are fixedly mounted at both ends of the moving plate 6 , connecting blocks 8 are slidably mounted on the two pressing blocks 7 , and a lifting frame 5 is fixedly mounted between the two connecting blocks 8 , and the lifting frame 5 is adapted to the moving plate 6 .

[0034] By applying pressure to the pressing block 7, the movable plate 6 and the transplanting assembly 2 can be moved downward, and the transplanting assembly 2 can form a hole with a certain depth on the field, which is convenient for placing seedlings and allows the seedlings to fully contact the soil to ensure the survival rate.

[0035] By operating the block 9 to move the connecting block 8 toward the pressing block 7, the connecting block 8 can cause the lifting frame 5 to ascend, and the lifting frame 5 can open the bottom of the transplanting assembly 2 to facilitate the seedlings to fall.

[0036] An operating block 9 is fixedly mounted on the connecting block 8 , and the connecting block 8 and the pressing block 7 are connected via a spring 10 .

[0037] The operating block 9 facilitates the movement of the connecting block 8. The presence of the spring 10 ensures that the lifting frame 5 is in a lower state when no external force is applied, thereby ensuring that the bottom of the transplanting assembly 2 is in a closed state.

[0038] The transplanting assembly 2 includes a drop tube 11 on which a fixing ring 12 is fixedly mounted. Two mounting blocks 13 are fixedly mounted on one side of the drop tube 11 away from the transplanting assembly 2. A rotating member 14 is rotatably mounted on the mounting block 13. A driving block 15 is fixedly mounted on both rotating members 14.

[0039] The mounting block 13 and the rotating member 14 can be mounted via a torsion spring to ensure that the rotating member 14 can maintain a closed state when no external force is applied.

[0040] The rotating member 14 is in the shape of a semi-truncated cone, and two rotating members 14 on a transplanting assembly 2 can be spliced ​​into a complete and internally hollow truncated cone, and the space can accommodate the seedlings.

[0041] The two driving blocks 15 on one transplanting assembly 2 can both directly contact the lifting frame 5 .

[0042] The seedlings to be transplanted are stuffed into the falling tube 11. Under the action of gravity, the seedlings will fall into the closed space formed by the two rotating parts 14 at the bottom. When the lifting frame 5 moves upward, it contacts the driving block 15, and then the driving block 15 drives the rotating part 14 to rotate, and then the closed state of the two rotating parts 14 is destroyed, and the seedlings can smoothly fall into the groove of a certain depth formed when the two rotating parts 14 are closed.

[0043] Two limit blocks 16 are slidably mounted on the fixing ring 12 , and two fixing bars 17 are fixedly mounted on the transplanting assembly 2 . Limit grooves 18 are evenly and equidistantly formed on the two fixing bars 17 , and the limit grooves 18 are matched with the limit blocks 16 .

[0044] The sliding installation of the limit block 16 can be carried out in a variety of ways (such as a spring 10), so that the limit block 16 can move inside the fixed ring 12. Since this is a prior art, it will not be described in detail.

[0045] By moving the limit block 16 toward the inside of the fixing ring 12, the limit block 16 leaves the limit groove 18, so that the transplanting assembly 2 can be moved. When the transplanting assembly 2 moves to the required position, the limit block 16 is re-combined with the limit groove 18, so that the transplanting assembly 2 can be placed in a stable state. By cooperating with the limit block 16 and the limit groove 18 at different positions, the distance between adjacent transplanting assemblies 2 can be adjusted, so that the planting gap of the seedlings is also adjusted synchronously, which is suitable for different planting gap requirements.

[0046] The working process of the utility model is as follows: first, according to the needs of planting, the distance between adjacent transplanting components 2 is adjusted, the limit block 16 first leaves the limit groove 18, and the transplanting component 2 moves. When the transplanting component 2 moves to the required position, the limit block 16 is re-combined with the limit groove 18. By making the limit block 16 and the limit groove 18 cooperate at different positions, the distance between adjacent transplanting components 2 can be adjusted, so that the planting gap of the seedlings is also adjusted synchronously.

[0047] Then the device is pushed to move in the field, and the seedlings to be transplanted are stuffed into the drop tube 11. Under the action of gravity, the seedlings will fall into the closed space formed by the two rotating parts 14 at the bottom.

[0048] When transplanting is required, firstly, the movable plate 6 and the transplanting assembly 2 are in the highest state, at which time the transplanting assembly 2 is not in contact with the field, and then pressure is applied to the pressing block 7 to move the movable plate 6 and the transplanting assembly 2 downward.

[0049] At this time, the two rotating parts 14 are in a closed state, so the transplanting assembly 2 can form an inverted cone-shaped hole with a certain depth on the field. At this time, the connecting block 8 is moved toward the downward pressing block 7 through the operating block 9, and the connecting block 8 can make the lifting frame 5 rise. When the lifting frame 5 moves upward, the lifting frame 5 contacts the driving block 15, and then the driving block 15 drives the rotating part 14 to rotate, and then the closed state of the two rotating parts 14 is destroyed, and the seedlings can smoothly fall into the groove with a certain depth formed when the two rotating parts 14 are closed, and the transplanting activity can be completed.

[0050] Then, the movable plate 6 and the transplanting assembly 2 are moved upward, and the seedlings are separated from the transplanting assembly 2. Then, the force applied to the connecting block 8 is cancelled, and the two rotating parts 14 are in a closed state again. The required distance is pushed and the same operation is performed.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice seedling transplanting device, comprising a fixing frame (1), characterized in that: Fixed rods (3) are fixedly mounted on both sides of the fixed frame (1), and a moving assembly (4) is arranged on the fixed rods (3); A movable plate (6) is slidably mounted inside the fixed frame (1), and a transplanting assembly (2) is slidably mounted on the movable plate (6); The two ends of the movable plate (6) are fixedly mounted with pressing blocks (7), the two pressing blocks (7) are slidably mounted with connecting blocks (8), a lifting frame (5) is fixedly mounted between the two connecting blocks (8), and the lifting frame (5) is adapted to the movable plate (6).

2. A rice seedling transplanting device according to claim 1, characterized in that: An operating block (9) is fixedly mounted on the connecting block (8), and the connecting block (8) and the pressing block (7) are connected via a spring (10).

3. A rice seedling transplanting device according to claim 1, characterized in that: The transplanting assembly (2) comprises a drop tube (11), a fixing ring (12) is fixedly mounted on the drop tube (11), two mounting blocks (13) are fixedly mounted on a side of the drop tube (11) away from the transplanting assembly (2), a rotating member (14) is rotatably mounted on the mounting block (13), and driving blocks (15) are fixedly mounted on both rotating members (14).

4. A rice seedling transplanting device according to claim 3, characterized in that: The rotating member (14) is in the shape of a semi-truncated cone, and two rotating members (14) on a transplanting assembly (2) can be spliced ​​into a complete and internally hollow truncated cone.

5. The rice seedling transplanting device according to claim 3, characterized in that: Both of the two driving blocks (15) on a transplanting assembly (2) can directly contact the lifting frame (5).

6. The rice seedling transplanting device according to claim 1, characterized in that: Two limit blocks (16) are slidably mounted on the fixing ring (12), and two fixing bars (17) are fixedly mounted on the transplanting assembly (2). Limit grooves (18) are evenly and equidistantly arranged on the two fixing bars (17), and the limit grooves (18) are matched with the limit blocks (16).

Images