Seedling compression bar mechanism and high-speed rice transplanter

Abstract

The utility model belongs to the technical field of agricultural machinery manufacturing, and particularly relates to a rice seedling compression bar mechanism and a high-speed rice transplanter, which comprise a fixing frame, an extension plate fixedly connected to the upper edge of the inner side of the fixing frame, and a tamping assembly fixedly connected to the bottom of the extension plate, the tamping assembly comprises a fixing block, and a lifting groove is formed in the fixing block. A two-way lead screw is slidably connected into the lifting groove, a plurality of moving blocks are rotatably connected to the outer wall of the two-way lead screw, connecting rods are fixedly connected to the bottoms of the moving blocks, and arc-shaped tamping plates are fixedly connected to the bottom ends of the connecting rods. According to the rice seedling pressing rod mechanism and the high-speed rice transplanter, a first motor runs to drive a bidirectional screw rod to rotate, a moving block located on the outer wall of the bidirectional screw rod contracts inwards while the bidirectional screw rod rotates, meanwhile, the bidirectional screw rod moves downwards through a hydraulic column, and an arc-shaped tamping plate is driven to tamp soil after rice transplanting is completed; and seedling waste caused by seedling collapse due to the fact that the roots are not stable enough is avoided.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery manufacturing technology, and in particular to a seedling pressing rod mechanism and a high-speed rice transplanter. Background Technology

[0002] In the history of agricultural production, traditional manual rice transplanting was once the main method. This method is extremely labor-intensive and inefficient. A skilled farmer can only transplant a very limited area in a day, which is insufficient to meet the needs of large-scale agricultural planting. Moreover, the quality of manual transplanting is inconsistent, and it is difficult to maintain a high degree of uniformity in the spacing between seedlings, row spacing, and insertion depth. This has an adverse effect on subsequent field management and rice growth.

[0003] Existing rice transplanters leave a trench, large or small, in front of the seedlings during use. Immediately after transplanting, the seedlings may collapse due to insufficient root stability, resulting in wasted seedlings. Replanting is required in this area later, wasting a lot of resources. Utility Model Content

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide a seedling pressing mechanism and a high-speed rice transplanter to solve the current technical problem that seedlings will collapse immediately after transplanting due to insufficient root stability.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A seedling pressing mechanism and a high-speed rice transplanter include a fixed frame, an extension plate fixedly connected to the upper inner side of the fixed frame, a compaction component fixedly connected to the bottom of the extension plate, and a rice transplanting component fixedly connected to the upper end of the fixed frame.

[0008] The compaction component includes a fixed block that is fixedly connected to the extension plate. The fixed block has a lifting groove inside, and a bidirectional lead screw is slidably connected inside the lifting groove. A first motor is fixedly connected to one end of the bidirectional lead screw. Multiple moving blocks are rotatably connected to the outer wall of the bidirectional lead screw. A connecting rod is fixedly connected to the bottom of the moving block, and an arc-shaped compaction plate is fixedly connected to the bottom end of the connecting rod.

[0009] As an improved technical solution, a hydraulic column is fixedly connected to the bottom of the lifting trough, and the output end of the hydraulic column is fixedly connected to the bidirectional lead screw.

[0010] As an improved technical solution, the outer wall of the bidirectional lead screw is fixedly connected with multiple partitions, which are located on both sides of the moving block.

[0011] As an improved technical solution, the rice transplanting assembly includes a second motor fixedly connected to the fixed frame, the output end of the second motor is rotatably connected to a transmission belt, and the other end of the transmission belt is rotatably connected to the rotating plate.

[0012] As an improved technical solution, a lever is fixedly connected to one side of the rotating plate, a rice transplanter is rotatably connected to one side of the lever, tension rods are rotatably connected to both sides of one end of the rice transplanter, the tension rods are rotatably connected to the fixed frame, and several rice transplanting blocks are fixedly connected to the bottom of the other end of the rice transplanter.

[0013] As an improved technical solution, a support rod is fixedly connected to one side of the bottom end of the fixing frame, a seedling board is fixedly connected to the top end of the support rod, and a handle is fixedly connected to one side of the top end of the fixing frame.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the first motor drives the bidirectional lead screw to rotate. While the bidirectional lead screw rotates, the moving blocks on the outer wall of the bidirectional lead screw move inward. Due to the characteristics of the bidirectional lead screw, the two moving blocks retract inward. At the same time, the hydraulic column is used to move the bidirectional lead screw downward, which drives the arc-shaped compaction plate to compact the soil after transplanting, so as to avoid the seedlings from collapsing due to insufficient root stability and thus avoiding the waste of seedlings.

[0016] 2. In this utility model, a second motor drives a rotating plate to rotate, which in turn drives a lever to rotate. Simultaneously, the lever drives a rice transplanter to move, which in turn drives a rice transplanting block to move. A tension rod, in conjunction with the rice transplanter, drives the rice transplanting block to perform a cyclical rice transplanting action. Finally, the rice transplanting block inserts the seedlings into the field, achieving the effect of transplanting multiple seedlings simultaneously and improving the efficiency of rice transplanting. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of 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. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of the seedling pressing rod mechanism and the high-speed rice transplanter of this utility model.

[0019] Figure 2This is a schematic diagram of the frame structure of the seedling pressing rod mechanism and the high-speed rice transplanter of this utility model.

[0020] Figure 3 This is a schematic diagram of the seedling pressing rod mechanism and the compaction component of the high-speed rice transplanter of this utility model.

[0021] Figure 4 This is a schematic diagram of the seedling pressing rod mechanism and the transplanting component of the high-speed rice transplanter of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Fixing frame; 11. Extension plate; 12. Support rod; 13. Seedling board; 14. Handle;

[0024] 2. Compactor assembly; 21. Fixing block; 22. Lifting trough; 23. Hydraulic column; 24. Connecting rod; 25. Arc-shaped compactor plate; 26. First motor; 27. Two-way lead screw; 28. Partition plate; 29. ​​Moving block;

[0025] 3. Rice transplanting assembly; 31. Second motor; 32. Rotating plate; 33. Paddle; 34. Rice transplanting frame; 35. Rice transplanting block; 36. Tensioning rod; 37. Transmission belt. Detailed Implementation

[0026] 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.

[0027] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0028] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0029] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0030] like Figure 2 and Figure 3 As shown in the figure, this embodiment provides a seedling pressing rod mechanism and a high-speed rice transplanter. The seedling pressing rod mechanism and the high-speed rice transplanter include a fixed frame 1, an extension plate 11 is fixedly connected to the upper inner side of the fixed frame 1, a compaction component 2 is fixedly connected to the bottom of the extension plate 11, and a rice transplanting component 3 is fixedly connected to the upper end of the fixed frame 1.

[0031] The compaction component 2 includes a fixed block 21 fixedly connected to the extension plate 11. The fixed block 21 has a lifting groove 22 inside, and a bidirectional lead screw 27 is slidably connected inside the lifting groove 22. A first motor 26 is fixedly connected to one end of the bidirectional lead screw 27. Multiple moving blocks 29 are rotatably connected to the outer wall of the bidirectional lead screw 27. A connecting rod 24 is fixedly connected to the bottom of the moving block 29. An arc-shaped compaction plate 25 is fixedly connected to the bottom end of the connecting rod 24. The first motor 26 drives the bidirectional lead screw 27 to rotate. While the bidirectional lead screw 27 rotates, the moving blocks 29 on the outer wall of the bidirectional lead screw 27 move inward. Due to the characteristics of the bidirectional lead screw 27, the two moving blocks 29 retract inward, driving the arc-shaped compaction plate 25 to compact the soil after transplanting.

[0032] A hydraulic column 23 is fixedly connected to the bottom of the lifting trough 22. A two-way screw 27 is fixedly connected to the output end of the hydraulic column 23. The hydraulic column 23 is used to move the two-way screw 27 downward, which drives the arc-shaped compaction plate 25 to compact the soil after the rice transplanting is completed.

[0033] Multiple partitions 28 are fixedly connected to the outer wall of the bidirectional screw 27. The partitions 28 are located on both sides of the moving block 29. The moving block 29 is divided into several spaces by the partitions 28, which can simultaneously compact the soil around multiple seedlings.

[0034] like Figure 1 , Figure 2 and Figure 4 As shown in the figure, the rice transplanting assembly 3 includes a second motor 31 fixedly connected to the fixed frame 1. The output end of the second motor 31 is rotatably connected to a transmission belt 37, and the other end of the transmission belt 37 is rotatably connected to a rotating plate 32. The motor drives the rotating plate 32 to rotate.

[0035] A lever 33 is fixedly connected to one side of the rotating plate 32, and a rice transplanter 34 is rotatably connected to one side of the lever 33. Tension rods 36 are rotatably connected to both sides of one end of the rice transplanter 34. The tension rods 36 are rotatably connected to the fixed frame 1. Several rice transplanting blocks 35 are fixedly connected to the bottom of the other end of the rice transplanter 34. The rotating plate 32 drives the lever 33 to rotate, and at the same time, the lever 33 drives the rice transplanter 34 to move. Then, the rice transplanter 34 drives the rice transplanting blocks 35 to move. The tension rods 36 cooperate with the rice transplanter 34 to drive the rice transplanting blocks 35 to perform a cyclical rice transplanting action. Finally, the rice seedlings are inserted into the field through the rice transplanting blocks 35, so as to achieve the effect of transplanting multiple rice seedlings at the same time and improve the efficiency of rice transplanting.

[0036] A support rod 12 is fixedly connected to one side of the bottom of the fixed frame 1, and a seedling board 13 is fixedly connected to the top of the support rod 12. A handle 14 is fixedly connected to one side of the top of the fixed frame 1. Multiple seedlings are placed on the seedling board 13 for transplanting, and the handle 14 makes it easy for the operator to push the fixed frame 1 to move.

[0037] In use, the second motor 31 drives the rotating plate 32 to rotate, which in turn drives the lever 33 to rotate. At the same time, the lever 33 drives the transplanting frame 34 to move, which in turn drives the transplanting block 35 to move. The tension rod 36, in conjunction with the transplanting frame 34, drives the transplanting block 35 to perform a cyclical transplanting action. Finally, the transplanting block 35 inserts the seedlings into the field. Then, the first motor 26 drives the bidirectional screw 27 to rotate. As the bidirectional screw 27 rotates, the moving block 29 on the outer wall of the bidirectional screw 27 moves inward. Due to the characteristics of the bidirectional screw 27, the two moving blocks 29 retract inward. At the same time, the hydraulic column 23 moves the bidirectional screw 27 downward, driving the arc-shaped compaction plate 25 to compact the soil after transplanting.

[0038] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A seedling pressing mechanism, comprising a fixed frame (1), characterized in that: An extension plate (11) is fixedly connected to the upper inner side of the fixed frame (1), a compaction component (2) is fixedly connected to the bottom of the extension plate (11), and a rice transplanting component (3) is fixedly connected to the upper end of the fixed frame (1). The compaction component (2) includes a fixed block (21) fixedly connected to the extension plate (11). The fixed block (21) has a lifting groove (22) inside. A bidirectional screw (27) is slidably connected inside the lifting groove (22). A first motor (26) is fixedly connected to one end of the bidirectional screw (27). Multiple moving blocks (29) are rotatably connected to the outer wall of the bidirectional screw (27). A connecting rod (24) is fixedly connected to the bottom of the moving block (29). An arc-shaped compaction plate (25) is fixedly connected to the bottom end of the connecting rod (24).

2. The seedling pressing mechanism according to claim 1, characterized in that: The bottom of the lifting groove (22) is fixedly connected to a hydraulic column (23), and the output end of the hydraulic column (23) is fixedly connected to the bidirectional screw (27).

3. The seedling pressing mechanism and high-speed rice transplanter according to claim 2, characterized in that: The outer wall of the bidirectional lead screw (27) is fixedly connected with multiple partitions (28), which are located on both sides of the moving block (29).

4. The seedling pressing mechanism according to claim 3, characterized in that: The rice transplanting assembly (3) includes a second motor (31) fixedly connected to the fixed frame (1), and a transmission belt (37) is rotatably connected to the output end of the second motor (31), and a rotating plate (32) is rotatably connected to the other end of the transmission belt (37).

5. The seedling pressing mechanism according to claim 4, characterized in that: A lever (33) is fixedly connected to one side of the rotating plate (32), and a rice transplanter (34) is rotatably connected to one side of the lever (33). Tension rods (36) are rotatably connected to both sides of one end of the rice transplanter (34). The tension rods (36) are rotatably connected to the fixed frame (1). Several rice transplanting blocks (35) are fixedly connected to the bottom of the other end of the rice transplanter (34).

6. The seedling pressing mechanism according to claim 1, characterized in that: A support rod (12) is fixedly connected to one side of the bottom end of the fixed frame (1), a seedling board (13) is fixedly connected to the top end of the support rod (12), and a handle (14) is fixedly connected to one side of the top end of the fixed frame (1).

7. A high-speed rice transplanter using the seedling pressing rod mechanism according to any one of claims 1-6.

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