Novel wheel of rice transplanter

Abstract

The utility model relates to the technical field of rice transplanters, in particular to a novel wheel of a rice transplanter, which comprises a rim, a plurality of rectangular plates are fixedly inserted into the outer ring surface of the rim around the center of the rim in an annular array manner, the corresponding ends of the rectangular plates are jointly and fixedly connected with a disc, and sliding plates are attached to the front ends of the rectangular plates. The multiple sliding plates movably penetrate through the outer wall of the rim, guide mechanisms and adjusting mechanisms are arranged between the multiple sliding plates and the multiple rectangular plates correspondingly, the ends, away from the disc, of the multiple sliding plates are fixedly connected with connecting blocks, and the ends, away from the sliding plates, of the multiple connecting blocks are fixedly connected with anti-sinking plates. The anti-sinking wheel has the advantages that the anti-sinking plate on the anti-sinking wheel can be adjusted to be matched with main wheels of different heights in rice transplanters of different models, workers do not need to replace anti-sinking wheels of corresponding specifications on the main wheels of the rice transplanters of different models or different heights, applicability is good, and cost and operation complexity are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rice transplanters, in particular to a new type of wheel for rice transplanters. Background Art

[0002] The rice transplanter is an agricultural mechanical equipment used for automated rice transplanting operations. It can automatically insert the seedlings into the rice field, improve the efficiency of rice transplanting, and reduce labor intensity. The rice transplanter wheel is a component on the rice transplanter used to support and move the entire equipment. When the rice transplanter is transplanting rice in a wet or muddy rice field, the rice transplanter wheel may sink into the rice field, causing the rice transplanting operation to be interrupted. In order to prevent the main wheel of the rice transplanter from sinking into the rice field, the staff will install anti-sinking wheels on the side of the main wheel of the rice transplanter. The anti-sinking wheels mainly rely on the anti-sinking plates welded on their outer walls to prevent the main wheel of the rice transplanter from sinking into the rice field.

[0003] However, the heights of the main wheels of different types of rice transplanters are different. When the anti-sinking wheel is installed on the main wheels of different types of rice transplanters, the height from the ground is also different, and the height of the anti-sinking wheel should be set relatively close to the ground. The anti-sinking plate of the existing anti-sinking wheel cannot be adjusted to adapt to the main wheels of different heights in different types of rice transplanters, which limits the scope of application. This may result in the need to replace the anti-sinking wheel of corresponding specifications on the main wheels of rice transplanters of different models or different heights, increasing the cost and complexity of operation. To this end, we propose a new wheel for rice transplanters. Utility Model Content

[0004] The utility model aims to provide a new wheel for a rice transplanter to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of wheel for a rice transplanter, comprising a wheel rim, the outer ring surface of the wheel rim is fixedly interspersed with a plurality of rectangular plates in a circular array around its center, the corresponding ends of the plurality of rectangular plates are commonly fixedly connected with a circular disk, the front ends of the plurality of rectangular plates are all fitted with skateboards, the plurality of skateboards are movably passed through the outer wall of the wheel rim, and guide mechanisms and adjustment mechanisms are respectively provided between the plurality of skateboards and the plurality of rectangular plates, and the ends of the plurality of skateboards away from the circular disk are fixedly connected with connecting blocks, the ends of the plurality of connecting blocks away from the skateboards are fixedly connected with anti-sinking plates, reinforcements are respectively provided between the plurality of anti-sinking plates and the plurality of connecting blocks, and a connecting assembly is provided on the inner ring surface of the wheel rim.

[0006] Preferably, square grooves are formed through the outer ring surface of the wheel rim at locations corresponding to the plurality of slide plates, and the plurality of square grooves are respectively slidably matched with the plurality of slide plates.

[0007] Preferably, the guide mechanism includes a T-shaped slot and a T-shaped block, the T-shaped block is fixedly connected to the middle of the rear end of the slide plate, the T-shaped slot is opened at the front end of the rectangular plate corresponding to the T-shaped block, and the T-shaped slot and the T-shaped block are slidably matched.

[0008] Preferably, the adjustment mechanism includes two groups of screw holes 2 and four bolts, the two groups of screw holes 2 are symmetrically opened at the front end of the rectangular plate, and the two groups of screw holes 2 are arranged in a linear array, the four bolts are penetrated and tightened on the front end outer wall of the skateboard near the disc, and the four bolts are respectively threadedly matched with two of the two groups of screw holes 2.

[0009] Preferably, the reinforcement member includes a reinforcing rib, and the reinforcing rib is fixedly connected between the anti-sinking plate and the connecting block.

[0010] Preferably, the connecting assembly includes multiple connecting rods, one ends of the multiple connecting rods are fixedly connected to the inner annular surface of the rim, and the multiple connecting rods are arranged in a circular array around the center of the rim, and the other ends of the multiple connecting rods are commonly fixedly connected to a connecting disk, and the rear end of the connecting disk is provided with multiple screw holes in a circular array around its center.

[0011] Compared with the prior art, the beneficial effects of the utility model are: through the mutual cooperation of the wheel rim, rectangular plate, disc, slide plate, guide mechanism, adjustment mechanism, connecting block, anti-sinking plate, reinforcement and connecting assembly, the anti-sinking plate on the new wheel can be adjusted to adapt to the main wheels of different heights in different models of rice transplanters, so that the staff does not need to replace the anti-sinking wheels of corresponding specifications on the main wheels of rice transplanters of different models or heights, which has good applicability and reduces the cost and complexity of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a partial structural schematic diagram of the utility model;

[0014] Figure 3 It is a diagram showing some components of the utility model;

[0015] Figure 4 This is another perspective view of the local structure of the utility model.

[0016] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. connecting plate; 2. connecting block; 3. rectangular plate; 4. anti-sinking plate; 5. round plate; 6. slide plate; 7. connecting rod; 8. reinforcing rib; 9. bolt; 10. rim; 11. T-slot; 12. screw hole one; 13. square slot; 14. screw hole two; 15. T-block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-Figure 4 A new type of rice transplanter wheel shown in the figure includes a wheel rim 10, and a plurality of rectangular plates 3 are fixedly interspersed in an annular array around the center of the outer ring surface of the wheel rim 10, and a circular disc 5 is fixedly connected to the corresponding ends of the plurality of rectangular plates 3, and a slide plate 6 is attached to the front ends of the plurality of rectangular plates 3, and the plurality of slide plates 6 are movable through the outer wall of the wheel rim 10, and a guide mechanism and an adjustment mechanism are respectively provided between the plurality of slide plates 6 and the plurality of rectangular plates 3, and a connecting block 2 is fixedly connected to the ends of the plurality of slide plates 6 away from the circular disc 5, and an anti-sinking plate 4 is fixedly connected to the ends of the plurality of connecting blocks 2 away from the slide plate 6, and reinforcements are respectively provided between the plurality of anti-sinking plates 4 and the plurality of connecting blocks 2, and a connecting component is provided on the inner ring surface of the wheel rim 10.

[0019] See also Figure 2 and Figure 4 In the figure, square grooves 13 are formed through the outer surface of the wheel rim 10 corresponding to the plurality of slide plates 6, and the plurality of square grooves 13 are respectively slidably matched with the plurality of slide plates 6.

[0020] See also Figure 2-Figure 4 In the figure, the guide mechanism includes a T-shaped slot 11 and a T-shaped block 15. The T-shaped block 15 is fixedly connected to the middle of the rear end of the slide plate 6. The T-shaped slot 11 is opened at the front end of the rectangular plate 3 corresponding to the T-shaped block 15, and the T-shaped slot 11 and the T-shaped block 15 are slidably matched.

[0021] See also Figure 1 and Figure 2 In the figure, the adjustment mechanism includes two groups of screw holes 14 and four bolts 9. The two groups of screw holes 14 are symmetrically opened at the front end of the rectangular plate 3, and the two groups of screw holes 14 are arranged in a linear array. The four bolts 9 are all screwed through the front end outer wall of the slide plate 6 near the disc 5, and the four bolts 9 are respectively threadedly matched with two of the two groups of screw holes 14.

[0022] See also Figure 1 and Figure 3 In the figure, the reinforcement member includes a reinforcing rib 8, which is fixedly connected between the anti-sinking plate 4 and the connecting block 2; the provision of the reinforcing rib 8 can make the connection between the anti-sinking plate 4 and the connecting block 2 more stable.

[0023] See also Figure 1 , Figure 2and Figure 4 In the figure, the connecting assembly includes multiple connecting rods 7, one ends of which are fixedly connected to the inner ring surface of the rim 10, and the multiple connecting rods 7 are arranged in a circular array around the center of the rim 10, and the other ends of the multiple connecting rods 7 are commonly fixedly connected to a connecting disk 1, and the rear end of the connecting disk 1 is provided with multiple screw holes 12 in a circular array around its center.

[0024] Working principle: First, connect the connecting plate 1 to the outer wall of the main wheel of the rice transplanter (the screws can be tightened through the multiple screw holes 12 on the connecting plate 1 and the outer wall of the main wheel of the rice transplanter with the help of tools). When the rice transplanter is performing rice transplanting operations in the rice seedling field, the main wheel of the rice transplanter will drive the connecting plate 1 to rotate, and the connecting plate 1 will drive multiple connecting rods 7 to rotate, and the multiple connecting rods 7 will drive the wheel rim 10 to rotate, and the wheel rim 10 will drive multiple rectangular plates 3 thereon to rotate together, and the multiple rectangular plates 3 will drive the slide plates 6 connected by the guide mechanism and the adjustment mechanism on each of them to rotate together, and the multiple slide plates 6 will drive the connecting blocks 2 on each of them to rotate, and the multiple connecting blocks 2 will drive the anti-sinking plates 4 on each of them to rotate together, and the multiple anti-sinking plates 4 can prevent the main wheel of the rice transplanter from sinking when the rice transplanter is performing rice transplanting operations in the rice seedling field.

[0025] Since the main wheel diameters of different types of rice transplanters are different, when it is necessary to install it on the main wheel of a rice transplanter with a larger diameter, the distance between the multiple anti-sinking plates 4 and the wheel rim 10 can be extended to adapt to the different types of rice transplanters to play an anti-sinking role for the main wheel of the rice transplanter when performing rice transplanting operations in the rice field. The specific operation steps are: first, turn the four bolts 9 on one of the slide plates 6 outward, the four bolts 9 will all rotate outward in the inner wall of the slide plate 6, and the four bolts 9 will also rotate outward in the screw holes 14 on the corresponding rectangular plates 3, until the four bolts 9 are completely turned away from the corresponding screw holes 14, move the slide plate 6 in the direction away from the disc 5, and the slide plate 6 will rotate on the corresponding rectangular plate 3, the T-shaped block 15 on the slide plate 6 will slide in the direction away from the disc 5 (in this process, the T-shaped block 15 on the slide plate 6 will slide in the T-shaped groove 11 on the rectangular plate 3 in the direction away from the disc 5), the slide plate 6 will drive the corresponding anti-sinking plate 4 to move toward the outside of the wheel rim 10, until the anti-sinking plate 4 moves to the required position, the four bolts 9 are tightened in the inner wall of the slide plate 6 again, and the four bolts 9 are tightened in the other four screw holes 14 on the corresponding rectangular plates 3, so that the distance between the anti-sinking plate 4 and the wheel rim 10 can be extended and kept fixed. Similarly, the distance between the remaining anti-sinking plates 4 and the wheel rim 10 can be extended and kept fixed according to the same operation.

[0026] It should be noted that the anti-sinking plate 4 on the new wheel can be adjusted to adapt to the main wheels of different heights in different models of rice transplanters, so that the staff does not need to replace the anti-sinking wheels of corresponding specifications on the main wheels of rice transplanters of different models or heights. It has good applicability and reduces costs and operational complexity.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] 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 novel wheel for a rice transplanter, comprising a wheel rim (10), characterized in that: The outer annular surface of the wheel rim (10) is fixedly interspersed with a plurality of rectangular plates (3) in an annular array around its center, and corresponding ends of the plurality of rectangular plates (3) are commonly fixedly connected to a circular disk (5), and the front ends of the plurality of rectangular plates (3) are all fitted with a slide plate (6), and the plurality of slide plates (6) are all movably penetrated through the outer wall of the wheel rim (10), and a guide mechanism and an adjustment mechanism are respectively provided between the plurality of slide plates (6) and the plurality of rectangular plates (3), and the ends of the plurality of slide plates (6) away from the circular disk (5) are all fixedly connected to a connecting block (2), and the ends of the plurality of connecting blocks (2) away from the slide plate (6) are all fixedly connected to an anti-sinking plate (4), and reinforcement members are respectively provided between the plurality of anti-sinking plates (4) and the plurality of connecting blocks (2), and a connecting component is provided on the inner annular surface of the wheel rim (10).

2. A new type of wheel for rice transplanter according to claim 1, characterized in that: Square grooves (13) are provided through the outer ring surface of the wheel rim (10) at locations corresponding to the plurality of slide plates (6), and the plurality of square grooves (13) are respectively slidably matched with the plurality of slide plates (6).

3. The new type of wheel for rice transplanter according to claim 1, characterized in that: The guide mechanism comprises a T-shaped slot (11) and a T-shaped block (15); the T-shaped block (15) is fixedly connected to the middle of the rear end of the slide plate (6); the T-shaped slot (11) is provided at the front end of the rectangular plate (3) corresponding to the T-shaped block (15); and the T-shaped slot (11) and the T-shaped block (15) are slidably matched.

4. The new type of wheel for rice transplanter according to claim 1, characterized in that: The adjustment mechanism comprises two groups of screw holes (14) and four bolts (9). The two groups of screw holes (14) are symmetrically arranged at the front end of the rectangular plate (3), and the two groups of screw holes (14) are arranged in a linear array. The four bolts (9) are all screwed through the front end outer wall of the slide plate (6) near the disc (5), and the four bolts (9) are respectively threadedly matched with two of the screw holes (14) in the two groups of screw holes (14).

5. The novel wheel for rice transplanter according to claim 1, characterized in that: The reinforcement member comprises a reinforcement rib (8), and the reinforcement rib (8) is fixedly connected between the anti-sinking plate (4) and the connecting block (2).

6. The new type of wheel for rice transplanter according to claim 1, characterized in that: The connection assembly comprises a plurality of connection rods (7), one end of each of the plurality of connection rods (7) being fixedly connected to the inner annular surface of the wheel rim (10), and the plurality of connection rods (7) being arranged in a circular array around the center of the wheel rim (10), and the other ends of the plurality of connection rods (7) being fixedly connected to a connection disk (1), and a plurality of screw holes (12) being provided at the rear end of the connection disk (1) in a circular array around the center thereof.

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