Wheel structure for hydraulic rice transplanter

Abstract

The utility model discloses a kind of wheel structure for hydraulic transplanter, including wheel hub body and wheel, the outside of wheel hub body is equipped with wheel, the inside of wheel hub body is equipped with bearing seat, the outside of wheel is equipped with lug, the inside of lug is equipped with plug-in block, the outside of wheel is opened slot, the plug-in block is embedded in the inside of slot, the outside of lug is installed frame body, the inside of frame body is equipped with second inner hexagonal screw rod.This kind of wheel structure for hydraulic transplanter, by the outside installation lug and frame body of wheel, second when lug is damaged, reverse screwing first inner hexagonal screw rod, frame body and block are split, new block and frame body are taken out and it can be reinstalled, so that it can be replaced in time after causing equipment damage, it is more convenient to replace when disassembling, and it can be replaced alone.

Description

Technical Field

[0001] This utility model belongs to the field of rice transplanter wheel technology, and in particular relates to a wheel structure for a hydraulic rice transplanter. Background Technology

[0002] A fully hydraulic rice transplanter is an agricultural machine that relies entirely on a hydraulic system to achieve walking, steering, transplanting, and lifting functions. The wheel structure of the rice transplanter adopts a composite functional system designed specifically for paddy fields. The wheels use a tubeless vacuum structure, with an outer rubber tread combined with a radial steel wire reinforcement layer and an inner supporting rubber layer, which has both wear resistance and impact resistance.

[0003] The wheel structure of hydraulic rice transplanters currently on the market has the following problems when used: When using the traditional wheel structure of hydraulic rice transplanters, the wheel depth is often not properly controlled or it collides with the field ridge, which will cause significant vibration, reduce the transplanting accuracy and machine stability, and have the potential risk of mechanical failure. Serious quality problems such as breakage, cracking or keyway cracking of wheel axle components may occur. Especially under overload or harsh field conditions, it may cause equipment damage. Furthermore, if the wheel structure fails, the entire structure must be replaced. Therefore, there is no structure that can replace damaged parts individually. Utility Model Content

[0004] The purpose of this utility model is to provide a wheel structure for a hydraulic rice transplanter to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A wheel structure for a hydraulic rice transplanter includes a hub body and a wheel. The wheel is provided on the outside of the hub body, and a bearing seat is provided inside the hub body. A protrusion is provided on the outside of the wheel, and an insert is provided on the inner side of the protrusion. A slot is opened on the outside of the wheel, and the insert is embedded in the slot. A frame is mounted on the outside of the protrusion, and a second hexagonal screw is provided inside the frame. A through hole is opened on the inner side of the wheel, and the second hexagonal screw passes through the through hole. An internal threaded ring is opened on the inner side of the insert, and the second hexagonal screw is threadedly connected to the internal threaded ring. A reinforcing block is provided on the outside of the hub body, and a support column is provided on the outside of the reinforcing block. The support column is arranged in a ring shape, and a block is mounted on the top of the support column. A first hexagonal screw is provided on the inner side of the block. A threaded groove is opened inside the wheel, and a through hole is opened inside the support column. The second hexagonal screw passes through the through hole, and the first hexagonal screw is threadedly connected to the threaded groove.

[0006] Preferably, the side of the protrusion has a positioning groove, and the side of the frame has a positioning rod. The positioning rods are symmetrically distributed and are embedded in the positioning groove.

[0007] Preferably, the side of the block is provided with a sliding plate, the inner side of the wheel is provided with a groove, and the sliding plate is embedded in the groove.

[0008] Preferably, a groove is formed on the inner side of the wheel, a groove is formed on the inner side of the block, and a support column is embedded in the inside of the groove.

[0009] Preferably, the bearing housing is provided with a reinforcing plate on the outside, and an upper housing is installed on the outside of the reinforcing plate. The upper housing is connected to the lower housing through a rotating shaft.

[0010] Preferably, the upper housing has a mounting plate on its side, the lower housing has a mounting base on its outer side, the mounting plate has a fastening screw embedded in its inner side, and the fastening screw has a locking nut connected to its outer thread.

[0011] The wheel structure for a hydraulic rice transplanter of this utility model has the following advantages:

[0012] This hydraulic rice transplanter uses a wheel structure with an externally mounted protrusion and frame, and an internal hexagonal screw installed inside the wheel block. A reinforcing block and support column are installed on the outside of the wheel hub, and a block and a second hexagonal screw are installed outside the support column. This facilitates replacement of damaged wheel structures. When the wheel hub is damaged, the operator repeatedly reverses the second hexagonal screw to replace the damaged hub, removes the new hub, installs it, and then removes the second hexagonal screw, inserts it through the block, and secures it. Similarly, if the protrusion is damaged, the first hexagonal screw is reversed to disassemble the frame and block, and then a new block and frame are installed and reinstalled. This allows for timely replacement after equipment damage, making disassembly and replacement convenient, and allowing for individual replacement. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the slot structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the protrusion structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the wheel structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the support column structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the mounting base structure of this utility model.

[0020] The markings in the diagram are as follows: 1. Hub body; 2. Wheel; 3. Bearing seat; 4. Reinforcing block; 5. Support column; 6. Through hole; 7. First internal hexagonal screw; 8. Threaded groove; 9. Block; 10. Slide plate; 11. Slide groove; 12. Groove; 13. Protrusion; 14. Insert block; 15. Slot; 16. Positioning rod; 17. Positioning groove; 18. Frame; 19. Second internal hexagonal screw; 20. Through hole; 21. Internal threaded ring; 22. Reinforcing plate; 23. Upper shell; 24. Lower shell; 25. Mounting plate; 26. Mounting base; 27. Fastening screw; 28. Locking nut. Detailed Implementation

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0025] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0026] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of the wheel structure for a hydraulic rice transplanter according to this utility model.

[0027] like Figure 1-6As shown, this utility model discloses a wheel structure for a hydraulic rice transplanter, comprising a hub body 1 and a wheel 2. The wheel 2 is located on the outside of the hub body 1, and a bearing seat 3 is located inside the hub body 1. The wheel 2 has a protrusion 13 on its outside, and an insert 14 on the inner side of the protrusion 13. A slot 15 is opened on the outside of the wheel 2, and the insert 14 is embedded in the slot 15. A frame 18 is mounted on the outside of the protrusion 13, and a second internal hexagon screw 19 is located inside the frame 18. A through hole 20 is opened on the inner side of the wheel 2, which facilitates the second internal hexagon screw 19 to pass through the inside of the wheel 2. The second internal hexagon screw 19 passes through the through hole 20. An internal threaded ring 21 is opened on the inner side of the insert 14, and the second internal hexagon screw 19 is threadedly connected to the internal threaded ring 21. A reinforcing block 4 is located on the outside of the hub body 1, and a support column 5 is located on the outside of the reinforcing block 4. The support columns 5 are arranged in a ring shape, and a block 9 is mounted on the top of the support column 5. A first internal hexagon screw is located on the inner side of the block 9. The wheel 2 has a threaded groove 8 inside the rod 7 and a through hole 6 inside the support column 5. The second internal hexagon screw 19 passes through the through hole 6, and the first internal hexagon screw 7 is threadedly connected to the threaded groove 8. The wheel 2 is externally mounted with a protrusion 13 and a frame 18, and the first internal hexagon screw 7 is installed inside the insert block 14. The wheel hub body 1 is externally mounted with a reinforcing block 4 and a support column 5. The support column 5 is externally mounted with a block 9 and the second internal hexagon screw 19. When the wheel hub body 1 inside the wheel 2 is damaged, the workers repeatedly reverse the second internal hexagon screw 19 to replace the damaged wheel hub body 1, take out the new wheel hub body 1 and install it. Then, the second internal hexagon screw 19 is taken out, passes through the block 9, and is fixed. When the protrusion 13 is damaged, the first internal hexagon screw 7 is reversed to separate the frame 18 and the block 9, and then the new block 9 and the frame 18 are taken out and reinstalled. It can also be replaced individually.

[0028] The protrusion 13 has a positioning groove 17 on its side, and the frame 18 has a positioning rod 16 on its side. The positioning rods 16 are symmetrically distributed and are embedded in the positioning groove 17. Because of the positioning rods 16 and the positioning groove 17, it is convenient to quickly and initially assemble the protrusion 13 and the frame 18.

[0029] The block 9 has a sliding plate 10 on its side and a groove 11 on the inside of the wheel 2. The sliding plate 10 is embedded in the groove 11. Because of the sliding plate 10 and the groove 11, the block 9 can be moved quickly inside the wheel 2.

[0030] A groove 12 is opened on the inner side of the wheel 2 and the inner side of the block 9. A support column 5 is embedded in the groove 12. The groove 12 makes it easy to install the support column 5 inside the groove 12.

[0031] The bearing housing 3 is provided with a reinforcing plate 22 on the outside. An upper housing 23 is installed on the outside of the reinforcing plate 22. The upper housing 23 is connected to the lower housing 24 through a rotating shaft. The installation of the upper housing 23 and the lower housing 24 can improve the external support strength of the hub body 1.

[0032] The upper housing 23 has a mounting plate 25 on its side, and the lower housing 24 has a mounting base 26 on its outer side. The mounting plate 25 has a fastening screw 27 embedded on its inner side, and the fastening screw 27 has a locking nut 28 connected to its outer thread. Since the fastening screw 27 and the locking nut 28 are installed, the housing structure can be installed on the outside of the reinforcing plate 22 by means of threaded connection.

[0033] The working principle of the wheel structure of this hydraulic rice transplanter is as follows: When using this device, the working principle of the fully hydraulic rice transplanter is based on the core action driven by the hydraulic system. The hydraulic system consists of power components, actuators, control components, and auxiliary components, responsible for converting mechanical energy into hydraulic energy, and precisely adjusting the pressure, flow rate, and flow direction to drive the equipment to achieve efficient and precise rice transplanting operations. However, when the wheel 2 structure works for a long time, sometimes overload phenomena occur, which can easily damage the wheel 2. To facilitate the replacement of damaged structures, the wheel 2 is equipped with external mounting protrusions 13 and a frame. The machine body 18, and the first internal hexagon screw 7 are installed inside the insert block 14. The reinforcing block 4 and the support column 5 are installed on the outside of the wheel hub body 1. The block 9 and the second internal hexagon screw 19 are installed on the outside of the support column 5. The workers first disassemble the vehicle control structure from the bottom of the rice transplanter. When the wheel hub body 1 inside the wheel 2 is damaged, the workers repeatedly turn the second internal hexagon screw 19 in the opposite direction to replace the damaged wheel hub body 1. Then, the new wheel hub body 1 is taken out and installed. The support column 5 is embedded in the groove 12 after the wheel hub body 1 is taken out. Then, the block 9 is taken out and the side is installed. The slide plate 10 is embedded inside the slide groove 11. Next, the second hexagonal screw 19 is removed and passed through the block 9 and support column 5. Then, the second hexagonal screw 19 is screwed into the threaded groove 8 for threaded connection. This allows for the complete replacement of the damaged hub structure. Afterward, the upper housing 23 and lower housing 24 are removed and installed on the outside of the reinforcing plate 22. Then, the fastening screw 27 is removed and passed through the mounting plate 25 and mounting base 26. Next, the locking nut 28 is removed to secure the two together. This secures the two components. Then, when the protrusion 13... After the damage occurs, the staff reverses the first internal hex screw 7 to separate the frame 18 from the block 9, and then takes out the new block 9 and frame 18. First, the insert 14 on the inner side of the protrusion 13 is inserted into the slot 15. Then, the frame 18 is taken out, and the positioning rod 16 on the side of the frame 18 is inserted into the positioning groove 17. Next, the first internal hex screw 7 is taken out, so that it passes through the through hole 20 and is threaded to the internal thread ring 21. This way, it can be reinstalled. In addition, after the equipment is damaged, it can be replaced in time. It is convenient to disassemble and replace during use, and it can be replaced individually.

[0034] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A wheel structure for a hydraulic rice transplanter, comprising a hub body (1) and a wheel (2), wherein the wheel (2) is provided on the outside of the hub body (1), characterized in that: The hub body (1) has a bearing seat (3) inside. The wheel (2) has a protrusion (13) on the outside. The protrusion (13) has an insert (14) on the inside. The wheel (2) has a slot (15) on the outside. The insert (14) is embedded in the slot (15). The protrusion (13) has a mounting frame (18) on the outside. The frame (18) has a second internal hexagonal screw (19) inside. The wheel (2) has a through hole (20) on the inside. The second internal hexagonal screw (19) passes through the through hole (20). The insert (14) has an internal threaded ring (21) on the inside. The second internal hexagonal screw (19) is threadedly connected to the internal threaded ring (21). The hub body (1) is provided with a reinforcing block (4) on the outside. The reinforcing block (4) is provided with a support column (5) on the outside. The support column (5) is distributed in a ring shape. A block (9) is installed on the top of the support column (5). The first internal hexagonal screw (7) is provided on the inner side of the block (9). The wheel (2) has a threaded groove (8) inside. The support column (5) has a through hole (6) inside. The second internal hexagonal screw (19) passes through the through hole (6). The first internal hexagonal screw (7) is threadedly connected to the threaded groove (8).

2. The wheel structure for a hydraulic rice transplanter according to claim 1, characterized in that: The protrusion (13) has a positioning groove (17) on its side, and the frame (18) has a positioning rod (16) on its side. The positioning rods (16) are symmetrically distributed and are embedded in the positioning groove (17).

3. The wheel structure for a hydraulic rice transplanter according to claim 1, characterized in that: The block (9) has a sliding plate (10) on its side, and the wheel (2) has a groove (11) on its inner side, with the sliding plate (10) embedded inside the groove (11).

4. The wheel structure for a hydraulic rice transplanter according to claim 1, characterized in that: A groove (12) is provided on the inner side of the wheel (2), a groove (12) is provided on the inner side of the block (9), and a support column (5) is embedded in the inside of the groove (12).

5. The wheel structure for a hydraulic rice transplanter according to claim 1, characterized in that: The bearing housing (3) is provided with a reinforcing plate (22) on the outside, and an upper housing (23) is installed on the outside of the reinforcing plate (22). The upper housing (23) is connected to the lower housing (24) through a rotating shaft.

6. The wheel structure for a hydraulic rice transplanter according to claim 5, characterized in that: The upper housing (23) has a mounting plate (25) on its side, and the lower housing (24) has a mounting base (26) on its outer side. The mounting plate (25) has a fastening screw (27) embedded on its inner side, and the fastening screw (27) has a locking nut (28) connected to its outer thread.

Images