Anti-sinking wheel structure for rice transplanter

By designing an anti-sinking wheel structure on the rice transplanter, the contact area between the tire and the soil is increased, which solves the problem of the rice transplanter getting stuck in the mud in wet fields, and improves the transplanting efficiency and anti-sinking ability.

CN224240729UActive Publication Date: 2026-05-15黄春杰
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Patent Information

Application Number
CN202521077121.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2026-05-15
Estimated Expiration
2035-05-28

AI Technical Summary

Technical Problem

When existing rice transplanters are operating in wet and sluggish fields, their wheels are prone to getting stuck in the mud, leading to frequent work interruptions, reduced efficiency, and increased risk of mechanical failure. Existing anti-sinking devices have limited effectiveness.

Method used

An anti-sinking wheel structure was designed, including a tire body, an arc-shaped plate, a traction plate, and an adjustment mechanism. By increasing the contact area between the tire and the mud, and by using the traction plate and the mud-shoveling plate to improve grip and enhance anti-sinking ability.

Benefits of technology

It effectively prevents rice transplanters from getting stuck in mud in wet fields, improves transplanting efficiency, and reduces the time spent getting out of trouble and the risk of mechanical failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-sinking wheel structure for a rice transplanter, which comprises a tire main body, a plurality of hubs mounted in the tire main body, an arc-shaped plate welded on the side surface of each hub, two mounting holes formed in each arc-shaped plate, an adjusting mechanism mounted at one end of each arc-shaped plate, and an anti-sinking plate mounted on the side surface of each arc-shaped plate, by arranging the mounting groove, the mounting sleeve and the like, the mounting groove in the escape plate is placed in the middle of the arc-shaped plate, the inserting rod penetrates through the mounting sleeve to be inserted and mounted, the limiting bolt on the side face of the inserting rod is rotated to abut against the mounting sleeve, and the escape plate is rotationally mounted on the side face of the arc-shaped plate; when the tire bodies at the bottom of the rice transplanter integrally rotate, the side faces of the escape plates abut against soil, the escape plates can be driven to rotate, the contact area between the tire bodies and the soil can be increased, then the road holding force of the tire bodies is enhanced, the rice transplanter can escape and prevent sinking in a wet and rotten field, and the rice transplanting efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of anti-sinking wheel technology, specifically an anti-sinking wheel structure for a rice transplanter. Background Technology

[0002] When existing rice transplanters operate in wet and muddy fields, their wheels are prone to getting stuck in the mud, leading to frequent work interruptions, reduced transplanting efficiency, and time-consuming and laborious extrication processes, which increase the risk of mechanical failure and maintenance costs. Although some rice transplanters have anti-sinking devices, their anti-sinking effect is limited and they are difficult to adapt to different field conditions. Therefore, there is a need for an anti-sinking wheel structure for rice transplanters to meet people's needs. Utility Model Content

[0003] The purpose of this invention is to provide an anti-sinking wheel structure for rice transplanters to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an anti-sinking wheel structure for a rice transplanter, comprising a tire body, multiple wheel hubs installed inside the tire body, an arc-shaped plate welded to the side of the wheel hub, two mounting holes provided on the arc-shaped plate, and an adjustment mechanism installed at one end of the arc-shaped plate;

[0005] Preferably, the adjustment mechanism includes a traction plate installed on the side of the arc-shaped plate. One end of the traction plate has an installation groove, and an installation sleeve is installed on the side of the traction plate. An insert rod is installed inside the installation sleeve. The insert rod is adapted to the installation hole. One end of the insert rod has a threaded groove, and a limit bolt is threadedly connected to one end of the threaded groove. The side of the traction plate has symmetrical limit grooves, and an extension plate is installed at one end of the limit groove. The extension plate has a movable groove inside.

[0006] Preferably, multiple anti-slip blocks are installed on the outer wall of the tire body, and multiple mud-shoveling plates are installed on the side of the tire body.

[0007] Preferably, a connecting sleeve is installed between the plurality of wheel hubs, and the connecting sleeve has a hexagonal groove.

[0008] Preferably, a fixing seat is installed at one end of the escape plate, a threaded rod is installed inside the fixing seat, and a connecting ring is installed on the side of the threaded rod.

[0009] Preferably, the escape plate is rotatably mounted on the arc-shaped plate via a mounting sleeve and a plug rod, and the mounting groove is adapted to the arc-shaped plate.

[0010] Preferably, one end of the extension plate is adapted to the limiting groove, and the extension plate is slidably installed on the side of the escape plate.

[0011] Preferably, the connecting ring is rotatably mounted in the fixed seat, and the two ends of the threaded rod are threadedly connected in the movable groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) This utility model sets up an installation groove and an installation sleeve, etc. By placing the installation groove on the detachment plate in the middle of the arc plate, inserting the rod through the installation sleeve, and rotating the limiting bolt on the side of the rod to abut against the installation sleeve, the detachment plate is rotated and installed on the side of the arc plate. When the multiple tire bodies at the bottom of the rice transplanter rotate as a whole, the side of the detachment plate abuts against the soil, which can drive the detachment plate to rotate, increase the contact area between the tire body and the soil, and thus enhance the grip of the tire body, enabling the rice transplanter to get out of trouble and avoid sinking in wet and rotten fields, thereby improving the efficiency of rice transplanting.

[0014] (2) By setting anti-slip blocks and mud-shoveling plates, the present invention provides anti-slip function when the rice transplanter moves by using multiple anti-slip blocks and mud-shoveling plates on the side of the tire body. Multiple mud-shoveling plates form a shovel-like plowing pattern in the soil, which can increase the grip of the tire body and make the rice transplanter move better. By rotating the connecting ring, the threaded rod is driven to rotate, which in turn drives the two extension plates to move in opposite directions, which can increase the contact area between the traction plate and the soil, and further improve the anti-sinking ability of the rice transplanter tire body. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an anti-sinking wheel structure for a rice transplanter proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the anti-sinking wheel structure and the mud-shoveling plate, etc., for a rice transplanter proposed in this utility model.

[0017] Figure 3 This is a structural diagram of the arc-shaped plate and mounting holes of the anti-sinking wheel structure for a rice transplanter proposed in this utility model;

[0018] Figure 4 This is a structural diagram of the anti-sinking wheel structure for a rice transplanter, including the traction plate and mounting groove.

[0019] Figure 5 for Figure 2 Enlarged view of point A.

[0020] In the diagram: 1. Tire body; 2. Adjustment mechanism; 3. Wheel hub; 4. Anti-slip block; 5. Mud scraper; 6. Arc plate; 7. Mounting hole; 8. Connecting sleeve; 9. Fixed seat; 10. Threaded rod; 11. Connecting ring; 21. Escape plate; 22. Mounting groove; 23. Mounting sleeve; 24. Insert rod; 25. Threaded groove; 26. Limit bolt; 27. Limiting groove; 28. Extension plate; 29. ​​Movable groove. Detailed Implementation

[0021] 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.

[0022] Example 1: Please refer to Figure 1-5This utility model provides a technical solution: an anti-sinking wheel structure for a rice transplanter, including a tire body 1, multiple wheel hubs 3 installed inside the tire body 1, an arc-shaped plate 6 welded to the side of the wheel hub 3, two mounting holes 7 opened on the arc-shaped plate 6, and an adjustment mechanism 2 installed at one end of the arc-shaped plate 6; the adjustment mechanism 2 includes a traction plate 21 installed on the side of the arc-shaped plate 6, an installation groove 22 opened at one end of the traction plate 21, an installation sleeve 23 installed on the side of the traction plate 21, an insertion rod 24 installed inside the installation sleeve 23, the insertion rod 24 being adapted to the mounting hole 7, and a threaded groove 25 opened at one end of the insertion rod 24, with one end of the threaded groove 25... The threaded connection includes a limiting bolt 26. Symmetrical limiting grooves 27 are provided on the side of the escape plate 21. An extension plate 28 is installed at one end of the limiting groove 27, and a movable groove 29 is provided inside the extension plate 28. A connecting sleeve 8 is installed between multiple wheel hubs 3, and a hexagonal groove is provided on the connecting sleeve 8. A fixed seat 9 is installed at one end of the escape plate 21, and a threaded rod 10 is installed inside the fixed seat 9. A connecting ring 11 is installed on the side of the threaded rod 10. The escape plate 21 is rotatably mounted on the arc-shaped plate 6 via the mounting sleeve 23 and the insert rod 24. The mounting groove 22 is adapted to the arc-shaped plate 6. One end of the extension plate 28 is adapted to the limiting groove 27, and the extension plate 28 is slidably mounted. The connecting ring 11 is rotatably installed in the fixed seat 9 and the two ends of the threaded rod 10 are threadedly connected in the movable groove 29. The traction plate 21 can be installed on the arc plate 6 and the mounting hole 7 in the tire body 1 to increase the contact area with the mud. By placing the mounting groove 22 on the traction plate 21 in the middle of the arc plate 6, the insert rod 24 is inserted through the mounting sleeve 23. By rotating the limiting bolt 26 on the side of the insert rod 24 to abut against the mounting sleeve 23, the position of the insert rod 24 is fixed on the side of the arc plate 6. Multiple traction plates 21 are installed on multiple arc plates 6 in sequence. At this time, the traction plate 21 is rotatably installed on the arc plate 6. When the multiple tire bodies 1 at the bottom of the rice transplanter rotate as a whole, the side of the traction plate 21 comes into contact with the soil. The force of gravity drives the different traction plates 21 to rotate, increasing the contact area between the tire body 1 and the soil, further enhancing the grip of the tire body 1, and enabling the rice transplanter to get out of trouble and avoid sinking in wet fields. It can also drive the threaded rod 10 to rotate by rotating the connecting ring 11, which in turn drives the two extension plates 28 to move in opposite directions, so that the extension plates 28 slide along the limit of the extension plate 28, which can increase the overall area of ​​the traction plate 21, further improving the anti-sinking ability of the rice transplanter tire body 1 and improving the efficiency of rice transplanting.

[0023] Example 2: As Figure 1As shown, multiple anti-slip blocks 4 are installed on the outer wall of the tire body 1, and multiple mud-shoveling plates 5 are installed on the side of the tire body 1. When the rice transplanter is working, the multiple anti-slip blocks 4 on the side of the tire body 1 come into contact with the soil, increasing the anti-slip effect. When the tire body 1 rotates, the multiple mud-shoveling plates 5 form a shovel-like plowing motion in the soil, which can increase the contact area between the tire body 1 and the soil, thereby improving the grip and allowing the rice transplanter to move better. The remaining features are the same as in Embodiment 1.

[0024] The working principle is as follows: When the rice transplanter is working, multiple anti-slip blocks 4 on the side of the tire body 1 contact the soil to increase the anti-slip effect. When the tire body 1 rotates, multiple mud-shoveling plates 5 form a shovel-like plowing motion in the soil, which increases the contact area between the tire body 1 and the soil, thereby improving grip and allowing the rice transplanter to move more easily. When transplanting rice in muddy soil, a traction plate 21 can be installed on the arc-shaped plate 6 and mounting hole 7 inside the tire body 1 to increase the contact area with the soil. By placing the mounting groove 22 on the traction plate 21 in the middle of the arc-shaped plate 6, the insertion rod 24 is inserted through the mounting sleeve 23. By rotating the limiting bolt 26 on the side of the insertion rod 24 to abut against the mounting sleeve 23, the position of the insertion rod 24 is fixed on the arc-shaped plate 6. On the side of the rice transplanter, multiple traction plates 21 are installed sequentially on multiple arc-shaped plates 6. At this time, the traction plates 21 are rotatably installed on the side of the arc-shaped plates 6. When the multiple tire bodies 1 at the bottom of the rice transplanter rotate as a whole, the side of the traction plates 21 comes into contact with the soil. The effect of gravity drives the different traction plates 21 to rotate, increasing the contact area between the tire bodies 1 and the soil, further enhancing the grip of the tire bodies 1, so that the rice transplanter can get out of trouble and avoid sinking in wet and rotten fields. It can also drive the threaded rod 10 to rotate by rotating the connecting ring 11, thereby driving the two extension plates 28 to move in opposite directions, so that the extension plates 28 slide along the limit of the extension plate 28, which can increase the overall area of ​​the traction plates 21, further improving the anti-sinking ability of the rice transplanter tire bodies 1 and improving the efficiency of rice transplanting.

[0025] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sluggish wheel structure for a rice transplanter, comprising a tire body (1), characterized in that: Multiple wheel hubs (3) are installed inside the tire body (1). An arc plate (6) is welded to the side of the wheel hub (3). Two mounting holes (7) are opened on the arc plate (6). An adjustment mechanism (2) is installed at one end of the arc plate (6). The adjustment mechanism (2) includes a detachment plate (21) installed on the side of the arc plate (6). One end of the detachment plate (21) is provided with an installation groove (22). An installation sleeve (23) is installed on the side of the detachment plate (21). An insertion rod (24) is installed in the installation sleeve (23). The insertion rod (24) is adapted to the installation hole (7). One end of the insertion rod (24) is provided with a threaded groove (25). One end of the threaded groove (25) is threadedly connected to a limit bolt (26). The side of the detachment plate (21) is provided with symmetrical limit grooves (27). One end of the limit groove (27) is provided with an extension plate (28). An movable groove (29) is provided in the extension plate (28).

2. The anti-sinking wheel structure for a rice transplanter according to claim 1, characterized in that: Multiple anti-slip blocks (4) are installed on the outer wall of the tire body (1), and multiple mud-shoveling plates (5) are installed on the side of the tire body (1).

3. The anti-sinking wheel structure for a rice transplanter according to claim 1, characterized in that: A connecting sleeve (8) is installed between multiple wheel hubs (3), and a hexagonal groove is provided on the connecting sleeve (8).

4. The anti-sinking wheel structure for a rice transplanter according to claim 1, characterized in that: One end of the escape plate (21) is equipped with a fixed seat (9), and a threaded rod (10) is installed inside the fixed seat (9). A connecting ring (11) is installed on the side of the threaded rod (10).

5. The anti-sinking wheel structure for a rice transplanter according to claim 1, characterized in that: The escape plate (21) is rotatably mounted on the arc plate (6) via the mounting sleeve (23) and the insert rod (24), and the mounting groove (22) is adapted to the arc plate (6).

6. The anti-sinking wheel structure for a rice transplanter according to claim 1, characterized in that: One end of the extension plate (28) is adapted to the limiting groove (27), and the extension plate (28) is slidably installed on the side of the escape plate (21).

7. The anti-sinking wheel structure for a rice transplanter according to claim 4, characterized in that: The connecting ring (11) is rotatably installed in the fixed seat (9), and the two ends of the threaded rod (10) are threadedly connected in the movable groove (29).