Rice transplanter convenient to move

By designing the switching shaft and flip block structure in the rice transplanter, using rubber-based mobile rollers and metal frame structures, the problem of vibration of traditional rice transplanters and easy damage to the wheels on the road is solved, and the wheels are easily damaged in different environments Stable movement and efficient operation.

CN222485322UActive Publication Date: 2025-02-18SHOUXIAN XUTAO AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420379068.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-02-18
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

When traditional rice transplanters move on ordinary roads, they cause large vibrations and obvious bumps due to the metal gear tooth structure, and are prone to damage, which increases road wear and maintenance costs.

Method used

A rice transplanter is designed for easy movement, using switching shaft and flip block structure, using rubber-based mobile roller support on the road, and using round metal frame structure frame support in rice fields, providing two suitable for different environments. Support method.

Benefits of technology

It effectively reduces the vibration and bumps of the rice transplanter on the road, extends the service life of the wheel, reduces road wear and maintenance costs, and ensures that the rice transplanter can drive stably in the rice fields and completes the rice transplanting operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rice transplanter convenient to move, and relates to the technical field of rice transplanters. Two bases are fixedly connected to the bottom of the rice transplanter body, a switching shaft is rotationally connected between the two sides of the two bases, and overturning blocks are fixedly connected to the two ends of the switching shaft. The switching shaft and the turnover block are arranged, the moving rollers and the frame wheels are arranged on the two perpendicular sides of the turnover block respectively, and two supporting modes correspond to each other, so that when the vehicle travels on a road, the vehicle is supported by the moving rollers of a common tire structure, and the outer sides of the moving rollers are made of rubber materials, and therefore the ground cannot be greatly damaged, and the vehicle is convenient to use. Meanwhile, in the moving process, the vibration amplitude of the rice transplanter body can be effectively reduced, and when the rice transplanter moves in the rice field, the frame wheels of the round metal frame structure are supported on the ground, and the friction force between the wheels and soil can be increased through the traction force and the road holding force needed when the rice transplanter travels in the rice field and the design of the insections.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice transplanters, in particular to a rice transplanter which is easy to move. Background Art

[0002] A rice transplanter is an agricultural machinery equipment used for rice field operations. It is mainly used to insert rice seedlings into the soil of the rice field. Traditional rice transplanting operations require a lot of manpower and time, and the emergence of rice transplanters can significantly improve the efficiency and accuracy of transplanting operations.

[0003] To facilitate the movement of rice transplanters in rice fields, the wheels of rice transplanters usually have a special structure to adapt to different farmland environments and transplanting operation requirements. Rice transplanters are usually supported by frame-shaped metal wheels, which can reduce soil compaction and damage to the soil, while improving the machine's ability to pass under different terrains and soil conditions. Tooth patterns are set on the outside of the metal wheels to provide good grip and traction under different soil conditions, to ensure that the rice transplanter can travel stably on wet or uneven land.

[0004] However, the metal wheels with teeth on the outside of the rice transplanter are inconvenient to move on ordinary roads. Due to the setting of the teeth, the metal wheels have a non-smooth arc structure on the surface, which will produce violent up and down vibrations during movement. The interaction between the teeth and the uneven structure of the road surface causes a significant increase in the bumpy feeling of the vehicle during driving, causing discomfort to the driver and passengers. This metal wheel is easily damaged because when driving on ordinary roads, the friction and collision between the teeth and the road surface will cause wear and damage to the metal wheel, shortening the service life of the metal wheel. In addition, during the movement of the rice transplanter, the sharp edges of the teeth will generate friction and impact when in contact with the road surface, which may cause wear and damage to the road surface, increasing the cost and workload of road maintenance. Summary of the invention

[0005] The purpose of the utility model is to provide a portable rice transplanter to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A movable rice transplanter comprises a rice transplanter body; two bases are fixedly connected at the bottom of the rice transplanter body, a switching shaft is rotatably connected between the two sides of the two bases, both ends of the switching shaft are fixedly connected to a flip block, one side of the flip block is fixedly connected to a first wheel frame, a side of the flip block perpendicular to the first wheel frame is fixedly connected to a second wheel frame, a working wheel axle is rotatably connected between the sides close to the first wheel frame, both ends of the working wheel axle extend to the side away from the first wheel frame and are fixedly connected to a frame wheel, a moving wheel axle is rotatably connected between the sides close to the second wheel frame, both ends of the moving wheel axle extend to the side away from the second wheel frame and are fixedly connected to a moving roller, and a linkage component for controlling the synchronous action of the two switching shafts is arranged between the two bases.

[0008] The above technical solution is adopted, by setting a switching shaft and a flip block, and setting moving rollers and frame wheels on both sides perpendicular to the flip block respectively, corresponding to two support methods. When traveling on the road, it is supported by moving rollers with a general tire structure, and the outer side of the moving roller is made of rubber material, so it will not cause greater damage to the ground. At the same time, during the movement, the vibration amplitude of the rice transplanter body can be effectively reduced. When moving in the rice field, the ground is supported by the frame wheels with a circular metal frame structure. The traction and grip required for the rice transplanter to travel in the rice field, the tooth pattern design can increase the friction between the wheel and the soil, thereby providing sufficient traction to ensure that the rice transplanter can smoothly travel in the rice field and complete the rice transplanting operation.

[0009] A further improvement of the technical solution of the utility model is that the linkage component includes a transmission groove, which is opened on the side where the two bases are close to each other, a worm wheel is fixedly connected to the outside of the switching shaft and located inside the transmission groove, a linkage groove connected to the two transmission grooves is opened at the bottom of the rice transplanter body, worms are rotatably connected on both sides of the inner wall of the linkage groove, the worms are meshingly connected to the worm wheel, and a linkage shaft is fixedly connected between the sides where the two worms are close to each other.

[0010] By adopting the above technical solution, it is convenient to make the two worms rotate synchronously through the linkage shaft, and then drive the two worm wheels to rotate through meshing, so that the switching shaft rotates. The worm wheel and the worm have a self-locking function, that is, when moving, they will not react on the switching shaft, so the stability of the switching shaft can be guaranteed.

[0011] A further improvement of the technical solution of the utility model is that the linkage component also includes a rotating handle, one end of which is provided with a spline groove, one end of which extends to the outside of the transplanter body and is fixedly connected to a spline shaft, and the spline shaft is used in conjunction with the spline groove.

[0012] By adopting the above technical solution, it is convenient to insert the spline groove of the turning handle along the spline shaft, and then drive the two worms to rotate by rotating the turning handle.

[0013] A further improvement of the technical solution of the utility model is that: the frame wheel is set as a circular metal frame structure, the outer side of the frame wheel is provided with teeth, and the outer side of the moving roller is set as a rubber material.

[0014] By adopting the above technical solution, the moving roller is set to a general tire structure with a rubber outer side, so it will not cause significant damage to the ground. At the same time, during the movement, the vibration amplitude of the rice transplanter body can be effectively reduced; by setting a frame wheel with a circular metal frame structure and setting a tooth pattern to increase the friction between the wheel and the soil, sufficient traction is provided to ensure that the rice transplanter can smoothly travel in the rice field and complete the rice transplanting operation.

[0015] A further improvement of the technical solution of the utility model is that the first wheel frame and the second wheel frame are perpendicular to each other, and the limiting blocks are symmetrically fixedly connected on both sides of the rice transplanter body.

[0016] By adopting the above technical solution, during the switching process, the limit block is used to limit the position to prevent over-adjustment.

[0017] A further improvement of the technical solution of the utility model is that a protective shell is fixedly connected between the bottom of the rice transplanter body and one side close to the two bases.

[0018] The above technical solution is adopted to prevent mud and water from splashing between the worm wheel and the worm during operation, thereby affecting normal transmission.

[0019] A further improvement of the technical solution of the utility model is that the lengths of the two moving wheel axles are different.

[0020] By adopting the above technical solution, by setting the moving wheel axles of different lengths, the moving rollers at both ends are arranged alternately when the two moving rollers are folded to avoid collision.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a rice transplanter that is easy to move. By setting a switching shaft and a flip block, and respectively setting moving rollers and frame wheels on both sides perpendicular to the flip block, corresponding to two supporting methods, when traveling on the road, it is supported by the moving rollers with a general tire structure, and the outer side of the moving roller is made of rubber material, so it will not cause greater damage to the ground. At the same time, during the movement, the vibration amplitude of the rice transplanter body can be effectively reduced. When moving in the rice field, the ground is supported by the frame wheels with a circular metal frame structure. The traction and grip required for the rice transplanter to travel in the rice field, the tooth pattern design can increase the friction between the wheel and the soil, thereby providing sufficient traction, ensuring that the rice transplanter can smoothly travel in the rice field and complete the rice transplanting operation, which greatly facilitates the mobility of the rice transplanter in different environments.

[0023] 2. The utility model provides a rice transplanter that is easy to move. By setting a linkage component, it is convenient to control the synchronous rotation of two worms through the linkage shaft through the turning handle, and then drive the two worm wheels to rotate through meshing, so that the switching shaft rotates. The worm wheel and the worm have a self-locking function, that is, when moving, they will not react on the switching shaft, so the stability of the switching shaft can be guaranteed, thereby greatly improving the stability of the rice transplanter during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 This is one of the structural schematic diagrams of the utility model in which the mobile roller supports the ground;

[0026] Figure 2 This is a schematic diagram of the structure of the utility model in which the frame wheels support the ground;

[0027] Figure 3 This is the second structural diagram of the utility model in which the movable roller supports the ground;

[0028] Figure 4 This is a schematic diagram of the structure of the hidden protective shell of the utility model;

[0029] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle;

[0030] In the figure: 1. Rice transplanter body; 2. Base; 3. Switching shaft; 4. Turning block; 5. First wheel frame; 6. Second wheel frame; 7. Moving wheel axle; 8. Working wheel axle; 9. Moving roller; 10. Frame wheel; 11. Transmission groove; 12. Worm gear; 13. Linkage groove; 14. Linkage shaft; 15. Spline shaft; 16. Turn handle; 17. Spline groove; 18. Protective shell; 20. Tooth pattern; 21. Limit block; 22. Worm. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the embodiments:

[0032] Example 1

[0033] like Figure 1 and Figure 2 As shown, the utility model provides a rice transplanter that is easy to move, including a rice transplanter body 1; two bases 2 are fixedly connected to the bottom of the rice transplanter body 1, a switching shaft 3 is rotatably connected between the two sides of the two bases 2, both ends of the switching shaft 3 are fixedly connected to a flip block 4, one side of the flip block 4 is fixedly connected to a first wheel frame 5, and the side of the flip block 4 that is perpendicular to the first wheel frame 5 is fixedly connected to a second wheel frame 6, a working wheel shaft 8 is rotatably connected between the sides close to the first wheel frame 5, both ends of the working wheel shaft 8 extend to the side away from the first wheel frame 5 and are fixedly connected to a frame wheel 10, a moving wheel shaft 7 is rotatably connected between the sides close to the second wheel frame 6, both ends of the moving wheel shaft 7 extend to the side away from the second wheel frame 6 and are fixedly connected to a moving roller 9, and a linkage component for controlling the synchronous action of the two switching shafts 3 is arranged between the two bases 2.

[0034] In this embodiment, a switching shaft 3 and a flip block 4 are provided, and a moving roller 9 and a frame wheel 10 are respectively provided on both sides perpendicular to the flip block 4, corresponding to two supporting methods. When traveling on the road, the moving roller 9 with a general tire structure is used for support. The outer side of the moving roller 9 is made of rubber material, so it will not cause greater damage to the ground. At the same time, during the movement, the vibration amplitude of the rice transplanter body 1 can be effectively reduced; when moving in the rice field, the ground is supported by the frame wheel 10 with a circular metal frame structure, and the traction and grip required for the rice transplanter to travel in the rice field, the design of the tooth pattern 20 can increase the friction between the wheel and the soil, thereby providing sufficient traction, ensuring that the rice transplanter can smoothly travel in the rice field and complete the transplanting operation, which greatly facilitates the mobility of the rice transplanter in different environments.

[0035] Example 2

[0036] like Figure 3 and Figure 4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the linkage component includes a transmission groove 11, the transmission groove 11 is opened on the side where the two bases 2 are close to each other, and a worm wheel 12 is fixedly connected to the outside of the switching shaft 3 and located inside the transmission groove 11, and a linkage groove 13 connected to the two transmission grooves 11 is opened at the bottom of the rice transplanter body 1, and worms 22 are rotatably connected on both sides of the inner wall of the linkage groove 13, and the worm 22 is meshed with the worm wheel 12, and a linkage shaft 14 is fixedly connected between the sides where the two worms 22 are close to each other.

[0037] In this embodiment, the two worms 22 can rotate synchronously through the linkage shaft 14, and then the two worm wheels 12 can be driven to rotate through meshing, so that the switching shaft 3 rotates. The worm wheel 12 and the worm 22 have a self-locking function, that is, when moving, they will not react on the switching shaft 3, so the stability of the switching shaft 3 can be guaranteed.

[0038] like Figure 4 and Figure 5 As shown, preferably, the linkage assembly also includes a handle 16, one end of which is provided with a spline groove 17, one end of which extends to the outside of the transplanter body 1 and is fixedly connected to a spline shaft 15, and the spline shaft 15 is used in conjunction with the spline groove 17.

[0039] In this embodiment, the spline groove 17 of the turning handle 16 is inserted along the spline shaft 15 , and then the two worms 22 can be driven to rotate by rotating the turning handle 16 .

[0040] Example 3

[0041] like Figure 1 and Figure 2 As shown, based on Example 1, the utility model provides a technical solution: preferably, the frame wheel 10 is set as a circular metal frame structure, the outer side of the frame wheel 10 is provided with a tooth pattern 20, and the outer side of the moving roller 9 is set to a rubber material.

[0042] In this embodiment, the moving roller 9 is configured as a general tire structure with the outer side made of rubber material, so as not to cause significant damage to the ground. At the same time, during the movement, the vibration amplitude of the rice transplanter body 1 can be effectively reduced. By configuring a frame wheel 10 with a circular metal frame structure and providing a tooth pattern 20, the friction between the wheel and the soil is increased, thereby providing sufficient traction to ensure that the rice transplanter can smoothly travel in the rice field and complete the rice transplanting operation.

[0043] like Figure 1 and Figure 3 As shown, preferably, the first wheel frame 5 and the second wheel frame 6 are perpendicular to each other, and the limiting blocks 21 are symmetrically fixedly connected to both sides of the rice transplanter body 1.

[0044] In this embodiment, during the switching process, the limiting block 21 is used to limit the position to prevent over-adjustment.

[0045] like Figure 3 As shown, preferably, a protective shell 18 is fixedly connected between the bottom of the rice transplanter body 1 and the side close to the two bases 2.

[0046] In this embodiment, muddy water is prevented from splashing between the worm wheel 12 and the worm 22 during operation, thereby affecting normal transmission.

[0047] like Figure 2 As shown, preferably, the lengths of the two moving wheel axles 7 are different.

[0048] In this embodiment, by providing the moving wheel shafts 7 with different lengths, when the two moving rollers 9 are folded, the moving rollers 9 at both ends are arranged alternately to avoid collision.

[0049] The working principle of this portable rice transplanter will be described in detail below.

[0050] like Figure 1-5 As shown, when traveling on the road, the spline groove 17 of the handle 16 is inserted along the spline shaft 15, and then the handle 16 can be rotated to drive the two worms 22 to rotate, and then the two worm wheels 12 are driven to rotate through meshing, so that the switching shaft 3 rotates and the flip block 4 is flipped, so that the second wheel frame 6 is in a vertical state, and correspondingly, the first wheel frame 5 is in a horizontal state. The state effect is as shown in FIG. Figure 3 As shown, at this time, the ground is supported by the movable roller 9, so the rice transplanter body 1 can be directly pushed to move. The movable roller 9 is a general tire structure, and the outer side is made of rubber material, so it will not cause significant damage to the ground. At the same time, during the movement, the vibration amplitude of the rice transplanter body 1 can be effectively reduced;

[0051] When moving in the rice field, by rotating the handle 16, the first wheel frame 5 is in a vertical state and the second wheel frame 6 is in a horizontal state, and the effect is as follows: Figure 2 As shown, at this time, the frame wheel 10 of the circular metal frame structure supports the ground, and the traction and grip required for the rice transplanter when driving in the rice field. The design of the tooth pattern 20 can increase the friction between the wheel and the soil, thereby providing sufficient traction to ensure that the rice transplanter can smoothly drive in the rice field and complete the rice transplanting operation. It can also increase the stability of the rice transplanter on uneven terrain to a certain extent and prevent skidding or loss of control during driving.

[0052] Since the two moving wheel shafts 7 are of different lengths, the moving rollers 9 at both ends are arranged alternately when the two moving rollers 9 are folded, and during the switching process, the limiting blocks 21 are used to limit the position to prevent over-adjustment.

[0053] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A portable rice transplanter, comprising a rice transplanter body (1); characterized in that: The bottom of the rice transplanter body (1) is fixedly connected to two bases (2), a switching shaft (3) is rotatably connected between the two sides of the two bases (2), both ends of the switching shaft (3) are fixedly connected to a flip block (4), one side of the flip block (4) is fixedly connected to a first wheel frame (5), and the side of the flip block (4) perpendicular to the first wheel frame (5) is fixedly connected to a second wheel frame (6), a working wheel shaft (8) is rotatably connected between the sides of the first wheel frame (5), both ends of the working wheel shaft (8) extend to the side away from the first wheel frame (5) and are fixedly connected to a frame wheel (10), a moving wheel shaft (7) is rotatably connected between the sides of the second wheel frame (6), both ends of the moving wheel shaft (7) extend to the side away from the second wheel frame (6) and are fixedly connected to a moving roller (9), and a linkage component for controlling the synchronous action of the two switching shafts (3) is provided between the two bases (2).

2. The portable rice transplanter according to claim 1, characterized in that: The linkage assembly comprises a transmission groove (11), the transmission groove (11) is provided on a side where two bases (2) are close to each other, a worm wheel (12) is fixedly connected to the outside of the switching shaft (3) and located inside the transmission groove (11), a linkage groove (13) connected to the two transmission grooves (11) is provided at the bottom of the rice transplanter body (1), worms (22) are rotatably connected to both sides of the inner wall of the linkage groove (13), the worms (22) are meshedly connected to the worm wheel (12), and a linkage shaft (14) is fixedly connected between the sides where the two worms (22) are close to each other.

3. The portable rice transplanter according to claim 2, characterized in that: The linkage assembly also includes a rotating handle (16), one end of which is provided with a spline groove (17), one end of one of the worm gears (22) extends to the outside of the rice transplanter body (1) and is fixedly connected to a spline shaft (15), and the spline shaft (15) is used in conjunction with the spline groove (17).

4. The portable rice transplanter according to claim 3, characterized in that: The frame wheel (10) is configured as a circular metal frame structure, the outer side of the frame wheel (10) is provided with tooth patterns (20), and the outer side of the moving roller (9) is configured as a rubber material.

5. The portable rice transplanter according to claim 4, characterized in that: The first wheel frame (5) and the second wheel frame (6) are perpendicular to each other, and the two sides of the rice transplanter body (1) are symmetrically fixedly connected with limiting blocks (21).

6. The portable rice transplanter according to claim 5, characterized in that: A protective shell (18) is fixedly connected between the bottom of the rice transplanter body (1) and the side close to the two bases (2).

7. The portable rice transplanter according to claim 6, characterized in that: The two moving wheel shafts (7) have different lengths.