Farmland leveling device
By designing a farmland soil leveling device including flat soil slabs and flat soil extension plates, the problem of insufficient self-adjustment of the length and applicability of the soil leveling mechanism in the prior art is solved, and efficient flatness of the land and soil erosion are prevented, and suitable for a variety of terrain and land types.
Patent Information
- Application Number
- CN202421381449.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing farmland soil leveling device cannot independently adjust the length of the soil leveling mechanism, and cannot smooth the soil at the edge of the land, resulting in soil erosion, and the applicable land types are restricted.
A farmland soil leveling device including flat soil slabs and flat soil extension plates was designed. The flat soil slabs used their own weight to level the seedling bed after being flattened again, while the flat soil extension plate used its own weight to smooth the soil on both sides of the suppression rollers to prevent soil erosion. By setting up connecting rods, working ear plates, retract ear plates and auxiliary ear plates, the lifting and lowering of flat soil extension plates can be controlled, and different terrain are suitable.
It achieves a more comprehensive and efficient leveling of the land, reduces soil erosion, is suitable for different terrain and land types, is easy to use and simple structure.
Smart Images

Figure CN222674900U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seedling bed leveling, in particular to a farmland leveling device. Background Art
[0002] The flatness of the land has an impact on the growth or harvest of crops. That is, uneven land in the farmland will cause inconvenience to the cultivation and harvest of crops, affecting labor efficiency and crop yields, so land leveling operations are required.
[0003] There are many soil leveling mechanisms in the prior art, for example, a farmland soil leveling device and a driving rake with publication number CN214800588U, which include a hydraulic rod, a support beam, a first buffer mechanism and a crossbeam that can contact the ground, one end of the hydraulic rod is connected to the outer wall of the support beam, and the support beam is connected to the crossbeam through the first buffer mechanism. When the soil leveling mechanism encounters a situation where the ground fluctuates drastically during operation, the first buffer mechanism can enable the crossbeam to pass over higher ground and obstacles to avoid it from getting stuck or damaged. A driving rake includes a driving rake body and the above-mentioned soil leveling mechanism, the driving rake body is connected to the soil leveling mechanism, the driving rake body can contact the ground, the driving rake and the soil leveling mechanism are designed as one, and can perform soil crushing and soil leveling operations at the same time. The disadvantage is that the length of the soil leveling mechanism cannot be adjusted autonomously, and the soil at the edge of the land cannot be smoothed, causing soil erosion, and the applicable land types are limited.
[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content
[0005] In view of the above-mentioned defects, the purpose of the utility model is to provide a farmland leveling device with a simple structure and easy use. The utility model has a simple structure and makes full use of the weight of the leveling plate to make the land after compaction more flat. The leveling plate smoothes the soil on both sides of the compacting roller to prevent soil erosion.
[0006] In order to achieve the above-mentioned purpose, the utility model provides a farmland soil leveling device, including a soil leveling plate and a soil leveling extension plate, soil leveling extension plates are provided at both ends of the soil leveling plate, the bottom surface of the soil leveling plate is set to be a plane, and the top surface of the soil leveling plate close to the soil leveling extension plate is provided with working ear plates, and each of the working ear plates is provided with a retracting ear plate on one side, and the soil leveling extension plate is provided with an auxiliary ear plate, and a connecting rod is provided between the working ear plate and the auxiliary ear plate.
[0007] According to a farmland soil leveling device of the utility model, connecting plates are provided at both ends of one side of the soil leveling plate, one end of each connecting plate is hung with the whole machine, and the other end of each connecting plate is rotatably connected with the soil leveling plate.
[0008] According to the farmland leveling device of the utility model, one end of the connecting rod is rotatably connected to the auxiliary ear plate, and the other end of the connecting rod is detachably connected to the working ear plate.
[0009] According to the farmland leveling device of the utility model, a pin is provided at the connection between the connecting rod and the working ear plate, and the pin is detachably arranged.
[0010] According to a farmland soil leveling device of the utility model, auxiliary blocks are provided on both sides of the connecting rod, and each of the auxiliary blocks is provided with two parts. The bottom of one end of each auxiliary block is fixedly connected to the soil leveling extension plate, and the bottom of the other end of each auxiliary block is fixedly connected to the soil leveling, and each auxiliary block is provided with a rotating shaft, and each auxiliary block rotates in conjunction with the rotating shaft.
[0011] According to a farmland soil leveling device of the utility model, the soil leveling plate and the soil leveling extension plate are both diamond-shaped plates.
[0012] The purpose of the utility model is to provide a farmland soil leveling device. By setting a soil leveling plate and a flat bottom surface setting of the soil leveling plate, the soil leveling plate can use its own weight to re-level the seedbed after compaction and leveling, which is beneficial to seedling emergence. By setting a soil leveling extension plate, the soil leveling extension plate can use its own weight to level the soil of the seedbed on both sides of the pressing roller to prevent soil erosion. By setting a connecting rod, an operating ear plate, a retracting ear plate and an auxiliary ear plate, the lifting and lowering of the soil leveling extension plate can be controlled to adapt to different terrains. In summary, the utility model has a simple structure and is easy to use. The utility model has a simple structure and makes full use of the weight of the soil leveling plate to make the land after compaction more flat. The soil leveling extension plate will level the soil on both sides of the pressing roller to prevent soil erosion. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the internal structure of the utility model;
[0014] Figure 2 yes Figure 1 Schematic diagram of the internal top view structure;
[0015] Figure 3 It is a schematic diagram of the internal structure of the inner box;
[0016] In the figure: 1-soil leveling plate, 2-soil leveling extension plate, 3-connecting plate, 4-auxiliary ear plate, 5-auxiliary block, 6-connecting rod, 7-working ear plate, 8-retracting ear plate. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0018] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0019] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0020] See also Figure 1 to Figure 3 The utility model provides a farmland soil leveling device, including a soil leveling plate 1 and a soil leveling extension plate 2. Both ends of the soil leveling plate 1 are provided with soil leveling extension plates 2. The bottom surface of the soil leveling plate 1 is set as a plane. The soil leveling plate 1 uses its own weight to level the seedling bed. The bottom surface of the soil leveling plate 1 is set as a plane so that the seedling bed can be further leveled after being pressed and leveled, which is beneficial to seedling emergence. The top surface of the soil leveling plate 1 close to the soil leveling extension plate 2 is provided with an operating ear plate 7, and each side of the operating ear plate 7 is provided with a retracting ear plate 8. The soil leveling extension plate 2 is provided with an auxiliary ear plate 4, and a connecting rod 6 is provided between the operating ear plate 7 and the auxiliary ear plate 4.
[0021] See also Figure 1 to Figure 3 In a further embodiment, the soil leveling extension plate uses its own weight to level the soil of the seedling bed on both sides of the pressing roller to prevent soil and water loss.
[0022] See also Figure 1 to Figure 3 In a further embodiment, connecting plates 3 are provided at both ends of one side of the leveling plate 1, one end of each of the connecting plates 3 is hung on the whole machine, and the other end of each of the connecting plates 3 is rotatably connected to the leveling plate 1. There are many ways of rotatably connecting the connecting plates 3 and the leveling plate 1. For example, the connecting plates 3 and the leveling plate 1 can be hinged, and the technicians can set them according to the actual situation, which will not be elaborated in this specification. The connecting plates 3 are used to connect the leveling plate 1 with the whole machine or the pressing roller, so as to control the rise or fall of the leveling plate 1.
[0023] See also Figure 1 to Figure 3In a further embodiment, one end of the connecting rod 6 is rotatably connected to the auxiliary ear plate 4, and the other end of the connecting rod 6 is detachably connected to the working ear plate 7. A pin is provided at the connection between the connecting rod 6 and the working ear plate 7, and the pin is detachably arranged. The connecting rod 6 serves to connect the leveling plate 1 and the leveling extension plate 2. When one end of the connecting rod 6 is connected to the working ear plate 7, the leveling extension plate 2 is stabilized in the operation circle, and no shaking occurs during the leveling process, which affects the leveling effect. When the connecting rod 6 is connected to the retracting ear plate 8, the leveling extension plate 2 can be lifted to adapt to different terrains.
[0024] See also Figure 1 to Figure 3 In a further embodiment, auxiliary blocks 5 are provided on both sides of the connecting rod 6, and each of the auxiliary blocks 5 is provided with two parts. The bottom of one end of each auxiliary block 5 is fixedly connected to the soil leveling extension plate 2, and the bottom of the other end of each auxiliary block 5 is fixedly connected to the soil leveling. Each auxiliary block 5 is provided with a rotating shaft, and each auxiliary block 5 rotates with the rotating shaft, and the auxiliary plate and the rotating shaft are used to cooperate with the lifting of the soil leveling extension plate 2 or to level the soil leveling plate 1. When the connecting rod 6 and the retracting ear plate 8 are connected, the auxiliary block 5 at the soil leveling extension plate 2 drives the soil leveling extension plate 2 to be lifted under the action of the forward rotation of the rotating shaft. When the connecting rod 6 and the working ear plate 7 are connected, the auxiliary block 5 at the soil leveling extension plate 2 drives the soil leveling extension plate 2 to descend and then level the soil leveling plate 1 under the action of the reverse rotation of the rotating shaft. That is, the soil leveling extension plates 2 on both sides of the soil leveling plate 1 are in a separate operation and retracted state, and can realize single-sided leveling operation according to the actual working ground conditions (edge of the seedling bed, narrow ground conditions, etc.).
[0025] See also Figure 1 to Figure 3 In a further embodiment, the soil leveling plate 1 and the soil leveling extension plate 2 are both diamond-shaped plates, that is, the cross-sections of the soil leveling plate 1 and the soil leveling extension plate 2 are diamond-shaped. The diamond shape is conducive to more regular soil leveling, avoiding the subsequent impact on seedling emergence due to uneven land in a certain place, and improving work efficiency.
[0026] During the implementation of the utility model: when the soil leveling mechanism further levels the land, the technician controls the connecting plate 3 to lower the soil leveling plate 1. When performing conventional leveling, one end of the connecting rod 6 is connected to the auxiliary ear plate 4 on the soil leveling extension plate 2, and the other end of the connecting rod 6 is connected to the retracting ear plate 8 on the soil leveling plate 1, that is, the soil leveling extension plate 2 does not participate in soil leveling, and the soil leveling plate 1 uses its own weight to re-level the seedling bed after compaction and leveling, which is beneficial to seedling emergence. When the connecting rod 6 and the operating ear plate 7 are connected, the soil leveling extension plate uses its own weight to smooth the soil of the seedling bed on both sides of the compaction roller. To prevent soil erosion, the lifting or lowering of the soil leveling extension plate 2 is completed by the auxiliary block 5. When the connecting rod 6 and the retracting ear plate 8 are connected, the auxiliary block 5 at the soil leveling extension plate 2 drives the soil leveling extension plate 2 to lift under the action of the forward rotation of the rotating shaft. When the connecting rod 6 and the working ear plate 7 are connected, the auxiliary block 5 at the soil leveling extension plate 2 drives the soil leveling extension plate 2 to descend and then be level with the soil leveling plate 1 under the action of the reverse rotation of the rotating shaft. That is, the soil leveling extension plates 2 on both sides of the soil leveling plate 1 are in separate operation and retracted states, and can achieve unilateral leveling operations according to actual working conditions (edge of the seedling bed, narrow conditions, etc.).
[0027] The utility model provides a farmland soil leveling device. By setting a soil leveling plate and a flat bottom surface setting of the soil leveling plate, the soil leveling plate can use its own weight to re-level the seedbed after compaction and leveling, which is beneficial to seedling emergence. By setting a soil leveling extension plate, the soil leveling extension plate can use its own weight to level the soil of the seedbed on both sides of the pressing roller to prevent soil erosion. By setting a connecting rod, an operating ear plate, a retracting ear plate and an auxiliary ear plate, the lifting and lowering of the soil leveling extension plate can be controlled to adapt to different terrains. In summary, the utility model has a simple structure and is easy to use. The utility model has a simple structure and makes full use of the weight of the soil leveling plate to make the land after compaction more flat. The soil leveling extension plate will level the soil on both sides of the pressing roller to prevent soil erosion.
[0028] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.
Claims
1. A farmland leveling device, characterized in that: It includes a soil leveling plate and a soil leveling extension plate, both ends of the soil leveling plate are provided with soil leveling extension plates, the bottom surface of the soil leveling plate is set to be a plane, the top surface of the soil leveling plate close to the soil leveling extension plate is provided with working ear plates, one side of each working ear plate is provided with a retracting ear plate, the soil leveling extension plate is provided with an auxiliary ear plate, and a connecting rod is provided between the working ear plate and the auxiliary ear plate.
2. A farmland leveling device according to claim 1, characterized in that: Both ends of one side of the leveling plate are provided with connecting plates, one end of each of the connecting plates is hung with the whole machine, and the other end of each of the connecting plates is rotatably connected with the leveling plate.
3. The farmland leveling device according to claim 1, characterized in that: One end of the connecting rod is rotatably connected to the auxiliary ear plate, and the other end of the connecting rod is detachably connected to the working ear plate.
4. The farmland leveling device according to claim 3, characterized in that: A pin is provided at the connection between the connecting rod and the working ear plate, and the pin is detachably arranged.
5. The farmland leveling device according to claim 1, characterized in that: Auxiliary blocks are provided on both sides of the connecting rod, and each of the auxiliary blocks is provided with two parts. The bottom of one end of each auxiliary block is fixedly connected to the flat soil extension plate, and the bottom of the other end of each auxiliary block is fixedly connected to the flat soil. Each auxiliary block is provided with a rotating shaft, and each auxiliary block rotates in conjunction with the rotating shaft.
6. The farmland leveling device according to claim 1, characterized in that: The flat soil plate and the flat soil extension plate are both diamond-shaped plates.
Citation Information
Patent Citations
Leveling mechanism and driving harrow
CN214800588U