Adjustable depth paddy field preparation device for lotus root planting

Abstract

The utility model discloses a adjustable depth paddy field land preparation device for lotus root planting, by the first support plate of inclination and the horizontal second support plate constitute the base frame, have the connecting support function simultaneously, the first and second rotary tillage blade of multiple sets of opposite setting are contained in rotary tillage mechanism, realize efficient rotary tillage, and the depth adjustment subassembly is driven by motor worm and worm gear transmission, screw linkage rotary tillage mechanism, and the rotary tilling depth is accurately regulated and controlled, and the flat board of flat subassembly is elastically connected through spring and damping structure, can adapt to paddy field topography, and the flat effect is good, and the two side mudguards prevent silt splashing, and guarantee the operation environment, and the connecting block can be connected with external power equipment conveniently, and the device integrates rotary tillage, depth adjustment, flat land in an organic whole, and the structure is compact, and the operation is flexible, provides efficient, accurate solution for lotus root planting paddy field land preparation, and significantly improves land preparation quality and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically to an adjustable-depth paddy field preparation device for lotus root cultivation. Background Technology

[0002] In the process of lotus root cultivation, paddy field preparation is a crucial foundational step that directly affects the growth quality and yield of lotus roots.

[0003] Currently, most existing rotary tillage devices use a single rotary blade, resulting in low tillage efficiency and difficulty in quickly completing the tillage of large areas of paddy fields. In terms of adjusting the tillage depth, they mostly rely on manual measurement and adjustment, which is not only cumbersome to operate but also difficult to achieve precise control, failing to meet the precise requirements of tillage depth under different planting needs. In addition, traditional leveling methods are difficult to adapt to the complex terrain of paddy fields and cannot effectively handle low-lying and protruding areas, resulting in poor surface flatness of paddy fields and affecting the growth environment of lotus roots after planting.

[0004] Therefore, there is an urgent need for an adjustable-depth paddy field preparation device for lotus root cultivation, which can improve the speed of paddy field tillage, achieve precise and convenient adjustment of rotary tillage depth, and automatically adjust the height according to different terrains of the paddy field to ensure that the paddy field surface is flat. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable-depth paddy field preparation device for lotus root cultivation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable-depth paddy field preparation device for lotus root planting, comprising a first support plate and a second support plate, wherein the first support plate is inclined and one end is fixedly connected to the second support plate, and the second support plate is horizontally placed; the first and second support plates are used for connecting and supporting components; a leveling component is provided at the end of the first support plate away from the second support plate for paddy field preparation; a depth adjustment component is provided on the upper surface of the second support plate for adjusting the rotary tillage depth; a rotary tillage mechanism is provided below the first and second support plates for rotary tillage of the paddy field; and mud-blocking plates are provided on both sides of the first and second support plates for blocking silt.

[0007] As a further description of the above technical solution:

[0008] The rotary tillage mechanism includes a first rotary tillage blade, a second rotary tillage blade, a connecting rod, and a guide block. Multiple first rotary tillage blades are provided, and a second rotary tillage blade is also provided on one side of the first rotary tillage blade. The number of second rotary tillage blades is the same as that of the first rotary tillage blades, and the second rotary tillage blades are arranged opposite to the first rotary tillage blades. The first rotary tillage blades and the second rotary tillage blades are rotatably connected to the guide block, and the guide block is connected to the connecting rod.

[0009] As a further description of the above technical solution:

[0010] The connecting rod is connected to fixed arms at both ends, and a support rod is fixedly connected above the fixed arms. Protrusions are also provided on both sides of the fixed arms, and the protrusions slide in the grooves on the inner wall of the mudguard.

[0011] As a further description of the above technical solution:

[0012] The depth adjustment assembly includes a motor, a worm gear, a worm wheel, and a screw. The motor is disposed on the upper surface of the second support plate. The output shaft of the motor is connected to the worm gear. The worm gear meshes with the worm wheel. The worm wheel is threadedly connected to the upper end of the screw. The lower end of the screw is rotatably connected to a support rod.

[0013] As a further description of the above technical solution:

[0014] The leveling component includes a leveling plate, a connecting arm, and a slider. The leveling plate is located on the side of the first support plate away from the second support plate. The upper end of the leveling component is fixedly connected to the connecting arm, and the lower end of the connecting arm near the rotary tillage mechanism is inclined. The connecting arm is connected to the slider on the side near the first support plate, and the slider slides in a groove on the surface of the first support plate away from the second support plate.

[0015] As a further description of the above technical solution:

[0016] The lower end of a spring is fixedly connected to the upper surface of the connecting arm. The spring has internal damping. The upper end of the spring is fixedly connected to one side of a fixing plate. The side of the fixing plate away from the connecting arm is connected to the surface of the first support plate.

[0017] As a further description of the above technical solution:

[0018] A connecting block is also provided above the second support plate, through which an external power device is connected.

[0019] This utility model has the following beneficial effects:

[0020] First, the first and second rotary tillage blades arranged opposite each other in the rotary tillage mechanism can achieve efficient rotary tillage. Compared with the traditional single rotary tillage method, it can greatly improve the speed of paddy field plowing and reduce the time cost of land preparation.

[0021] The depth adjustment component, through the transmission and cooperation of the motor, worm, worm wheel and screw, can accurately and conveniently adjust the rotary tillage depth, eliminating the need for repeated manual measurement and adjustment, thus improving work efficiency.

[0022] Second, the leveling plate of the leveling component is elastically connected to the damping structure through springs, which can automatically adjust the height according to different terrains of the paddy field, effectively filling low-lying areas and leveling protrusions, ensuring that the surface of the paddy field is flat and creating good conditions for lotus root planting. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is an exploded view of the rotary tillage mechanism of this utility model;

[0025] Figure 3 This is a schematic diagram of the depth adjustment component structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the flattening component structure of this utility model.

[0027] Legend:

[0028] 1. First support plate; 2. Second support plate; 3. Rotary tillage mechanism; 4. Depth adjustment component; 5. Leveling component; 6. Connecting block; 7. Mudguard; 301. First rotary tillage blade; 302. Second rotary tillage blade; 303. Connecting rod; 304. Guide block; 305. Fixed arm; 306. Support rod; 307. Protrusion; 401. Motor; 402. Worm gear; 403. Worm wheel; 404. Screw; 501. Leveling plate; 502. Connecting arm; 503. Slider; 504. Spring; 505. Fixed plate. Detailed Implementation

[0029] 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.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," 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 or an electrical 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 utility model according to the specific circumstances.

[0032] Example 1:

[0033] like Figures 1 to 4 As shown in the figure, this embodiment provides an adjustable depth paddy field preparation device for lotus root planting, including a first support plate 1 and a second support plate 2. The first support plate 1 is inclined and one end is fixedly connected to the second support plate 2. The second support plate 2 is placed horizontally. The first support plate 1 and the second support plate 2 are used for connecting and supporting components. A leveling component 5 is provided at the end of the first support plate 1 away from the second support plate 2 for paddy field preparation. A depth adjustment component 4 is provided on the upper surface of the second support plate 2 for adjusting the rotary tillage depth. A rotary tillage mechanism 3 is provided below the first support plate 1 and the second support plate 2 for rotary tillage of the paddy field. Mud retaining plates 7 are provided on both sides of the first support plate 1 and the second support plate 2 for blocking silt.

[0034] In this embodiment, the rotary tillage mechanism 3, the depth adjustment component 4, and the leveling component 5 constitute an adjustable-depth paddy field leveling device for lotus root planting according to this application.

[0035] It should also be noted that the adjustable depth paddy field preparation device for lotus root cultivation in this application can be used for any field that requires depth adjustment and preparation, and this application does not limit the specific type of field.

[0036] Specifically, the rotary tillage mechanism 3 includes a first rotary tillage blade 301, a second rotary tillage blade 302, a connecting rod 303, and a guide block 304. Multiple first rotary tillage blades 301 are provided, and a second rotary tillage blade 302 is also provided on one side of the first rotary tillage blade 301. The number of second rotary tillage blades 302 is the same as that of the first rotary tillage blades 301, and the second rotary tillage blades 302 are arranged opposite to the first rotary tillage blades 301. The first rotary tillage blades 301 and the second rotary tillage blades 302 are rotatably connected to the guide block 304, and the guide block 304 is connected to the connecting rod 303.

[0037] In this embodiment, the rotary tillage mechanism 3 includes multiple sets of first rotary tillage blades 301 and second rotary tillage blades 302, all of which are made of arc-shaped manganese steel. An external power drive device moves to make the first and second rotary tillage blades 301 and 302 rotate around the guide block 304 to perform rotary tillage on the paddy field. The blades rotating in opposite directions increase the rotary tillage coverage area and tillage force, thereby improving rotary tillage efficiency.

[0038] Specifically, the connecting rod 303 is connected to the fixed arms 305 at both ends, and the fixed arms 305 are fixedly connected to the upper part of the upper part of the upper part of the upper part of the lower ...

[0039] In a preferred embodiment, inverted V-shaped fixing arms 305 are welded to both ends of the connecting rod 303, and a cylindrical support rod 306 is welded above the fixing arms 305. The protrusion 307 slides in the groove, which guides and limits the rotary tillage mechanism 3. At the same time, the fixing arms 305 and the support rod 306 fix and support the rotary tillage mechanism 3, ensuring the stable operation of the rotary tillage mechanism 3 and preventing deviation.

[0040] Example 2:

[0041] A depth adjustment component 4 is provided based on embodiment 1.

[0042] Specifically, the depth adjustment component 4 includes a motor 401, a worm gear 402, a worm wheel 403, and a screw 404. The motor 401 is disposed on the upper surface of the second support plate 2. The output shaft of the motor 401 is connected to the worm gear 402. The worm gear 402 meshes with the worm wheel 403. The worm wheel 403 is threadedly connected to the upper end of the screw 404. The lower end of the screw 404 is rotatably connected to the support rod 306.

[0043] In this embodiment, the motor 401 drives the worm gear 402 to rotate, which in turn drives the worm wheel 403 to rotate, causing the screw 404 to move up and down, thereby adjusting the height of the rotary tillage mechanism 3, so as to achieve precise and convenient adjustment of the rotary tillage depth and meet different planting needs.

[0044] Specifically, the leveling component 5 includes a leveling plate 501, a connecting arm 502, and a slider 503. The leveling plate 501 is disposed on the side of the first support plate 1 away from the second support plate 2. The upper end of the leveling component 5 is fixedly connected to the connecting arm 502, and the lower end of the connecting arm 502 near the rotary tillage mechanism 3 is inclined. The connecting arm 502 is connected to the slider 503 on the side near the first support plate 1, and the slider 503 slides in a groove on the surface of the first support plate 1 away from the second support plate 2.

[0045] With this configuration, the leveling plate 501 of the leveling component 5 is a rectangular steel plate. During the movement of the device, the leveling plate 501 is affected by the terrain of the paddy field and performs leveling operations by sliding the slider 503 in the groove, thereby leveling the paddy field after rotary tillage and making the surface of the paddy field flat.

[0046] Specifically, the lower end of a spring 504 is fixedly connected to the upper surface of the connecting arm 502. The spring 504 has damping inside. The upper end of the spring 504 is fixedly connected to one side of a fixing plate 505. The side of the fixing plate 505 away from the connecting arm 502 is connected to the surface of the first support plate 1.

[0047] The spring 504 works in conjunction with the damper to allow the leveling plate 501 to automatically adjust its height according to the terrain of the paddy field, thereby enhancing the adaptability of the leveling plate 501 to different terrains and improving the leveling effect.

[0048] Specifically, a connecting block 6 is also provided above the second support plate 2, and an external power device is connected through the through hole on the connecting block 6.

[0049] In this embodiment, the external power equipment is connected to the device through the through hole of the connecting block 6 to transmit power, thereby realizing the connection between the device and the external power equipment and providing power for the operation of the device.

[0050] In actual use, the external power equipment is first connected through the connecting block 6. Then, the motor 401 is started, which drives the worm wheel 403 meshing with the worm 402 to rotate. The worm wheel 403 drives the screw 404 to rotate, causing the support rod 306 and the protrusion 307 to rise and fall vertically along the groove on the inner wall of the mudguard 7. After adjusting the rotary tillage mechanism 3 to a suitable position, the external power equipment drives the device to move. At the same time, the second rotary tillage blade 302 in the rotary tillage mechanism 3 first performs rotary tillage, and then the first rotary tillage blade 301 repeats the rotary tillage. At this time, the first rotary tillage blade 301 and the second rotary tillage blade 302 rotate on the guide block 304. At the same time, the slope at the lower end of the leveling plate 501 in the leveling component 5 on the side of the first support plate 1 away from the second support plate 2 performs paddy field leveling. At the same time, the spring 504 above the leveling plate 501 stabilizes the leveling component 5, so that the leveling plate 501 always adheres to the paddy field surface. While the spring 504 moves, the slider 503 slides and guides along the groove at one end of the first support plate 1.

[0051] It should be noted that all electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device that can be controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific implementation of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable-depth paddy field preparation device for lotus root cultivation, characterized in that: It includes a first support plate (1) and a second support plate (2). The first support plate (1) is inclined and one end is fixedly connected to the second support plate (2). The second support plate (2) is placed horizontally. The first support plate (1) and the second support plate (2) are used to connect and support components. A leveling component (5) is provided at the end of the first support plate (1) away from the second support plate (2) for paddy field leveling. A depth adjustment component (4) is provided on the upper surface of the second support plate (2) for rotary tillage depth adjustment. A rotary tillage mechanism (3) is provided below the first support plate (1) and the second support plate (2) for rotary tillage of paddy fields. Mud retaining plates (7) are provided on both sides of the first support plate (1) and the second support plate (2) for blocking silt.

2. The adjustable-depth paddy field preparation device for lotus root cultivation according to claim 1, characterized in that: The rotary tillage mechanism (3) includes a first rotary tillage blade (301), a second rotary tillage blade (302), a connecting rod (303), and a guide block (304). Multiple first rotary tillage blades (301) are provided, and a second rotary tillage blade (302) is also provided on one side of the first rotary tillage blade (301). The number of second rotary tillage blades (302) is the same as that of the first rotary tillage blades (301), and the second rotary tillage blades (302) are arranged opposite to the first rotary tillage blades (301). The first rotary tillage blades (301) and the second rotary tillage blades (302) are rotatably connected to the guide block (304), and the guide block (304) is connected to the connecting rod (303).

3. The adjustable-depth paddy field preparation device for lotus root cultivation according to claim 2, characterized in that: The connecting rod (303) is connected to the fixed arms (305) at both ends, and the fixed arms (305) are fixedly connected to the upper part of the upper part of the upper part of the upper part of the lower ...

4. The adjustable-depth paddy field preparation device for lotus root cultivation according to claim 3, characterized in that: The depth adjustment assembly (4) includes a motor (401), a worm (402), a worm wheel (403), and a screw (404). The motor (401) is disposed on the upper surface of the second support plate (2). The output shaft of the motor (401) is connected to the worm (402). The worm (402) meshes with the worm wheel (403). The worm wheel (403) is threadedly connected to the upper end of the screw (404). The lower end of the screw (404) is rotatably connected to the support rod (306).

5. The adjustable-depth paddy field preparation device for lotus root cultivation according to claim 4, characterized in that: The leveling component (5) includes a leveling plate (501), a connecting arm (502), and a slider (503). The leveling plate (501) is disposed on the side of the first support plate (1) away from the second support plate (2). The upper end of the leveling component (5) is fixedly connected to the connecting arm (502), and the lower end of the connecting arm (502) is inclined on the side near the rotary tillage mechanism (3). The connecting arm (502) is connected to the slider (503) on the side near the first support plate (1). The slider (503) slides in a groove on the surface of the first support plate (1) away from the second support plate (2).

6. The adjustable-depth paddy field preparation device for lotus root cultivation according to claim 5, characterized in that: The lower end of a spring (504) is fixedly connected to the upper surface of the connecting arm (502). The spring (504) is equipped with damping. The upper end of the spring (504) is fixedly connected to one side of a fixing plate (505). The side of the fixing plate (505) away from the connecting arm (502) is connected to the surface of the first support plate (1).

7. The adjustable-depth paddy field preparation device for lotus root cultivation according to claim 6, characterized in that: A connecting block (6) is also provided above the second support plate (2), and an external power device is connected through the through hole on the connecting block (6).

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