Farmland ditching and ridging device
By designing scrapers and transfer plates in the rice ridge builder, the soil on the surface of the ridge building disk is cleaned, and the problems of poor ridge building effect and uneven ridge height under wet soil conditions are solved, achieving a more efficient and uniform ridge building effect.
Patent Information
- Application Number
- CN202420614360.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-28
AI Technical Summary
In the existing rice ridge builders, under wet soil, the soil is prone to adhere to the ridge building disk, increasing friction, resulting in poor ridge building effect, and uneven adhesion of the soil affects the height uniformity of the ridge.
A farmland ditches and ridge building device is designed. Through the cooperation of scrapers and transfer plates, the soil on the surface of the ridge building disk is cleaned, friction is reduced, and the soil is prevented from sticking too thick, ensuring the uniformity of the ridge thickness.
It effectively avoids soil adhering to the ridge building disc, ensures the smooth rotation and movement of the ridge building disc, improves the effect and quality of the ridge building, and ensures the height uniformity of the ridge.
Smart Images
Figure CN222564308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice ridge building, in particular to a farmland ditching and ridge building device. Background Art
[0002] my country is a large agricultural country with vast territory and a large population. It is also a large grain consumer. Rice plays a pivotal role in my country's grain production. At present, my country's agriculture is facing a historical period of transformation from traditional agriculture to modern agriculture. The core of modern agricultural development is high efficiency, low consumption and precision. Only by accelerating the development of agricultural mechanization with high-tech content can we realize agricultural modernization and sustainable development and improve the comprehensive agricultural production capacity. As we all know, in the process of rice sowing, the role of irrigation water is crucial. However, if the paddy fields can be effectively ridged to form small reservoirs during rice planting, it can not only store more water, suppress alkali and soak the fields, and overcome the problem of spring drought and lack of rain and inability to plant rice in time, but also drive my country's agricultural production, effectively improve the utilization rate of water resources, and increase my country's gross national product. Therefore, paddy field ridge building is an extremely important link in the rice planting process.
[0003] Existing rice ridge-building machines are often used for ridge-building. The ridge-building machines use a rotating blade wheel to push the soil to the ridge-building discs on both sides, and then the ridge-building discs compact the soil to form rice stalks. However, when the soil is wet, the soil is easy to adhere to the ridge-building discs. On the one hand, the soil adhering to the discs will increase the friction, making it difficult for the discs to rotate and move smoothly. This will lead to poor ridge-building effects and failure to form clear and regular rice field ridges. On the other hand, the soil on the discs will adhere to the ridges unevenly, forming ridges with large height variations, making the height of the ridges uneven, affecting the quality of ridge-building.
[0004] In view of this, in order to overcome the above technical problems, the utility model proposes a farmland ditching and ridge-building device to solve the above technical problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, the utility model proposes a farmland ditching and ridge-building device. The utility model cooperates between a scraper and a rotating plate so that the scraper and the rotating plate can clean the soil adhered to the surface of the ridge-building disc. On the one hand, it avoids soil adhering to the surface of the ridge-building disc, reduces the friction on the surface of the ridge-building disc, prevents the ridge-building disc from being difficult to rotate and move smoothly, and ensures the ridge-building effect of the ridge-building disc; on the other hand, it avoids excessive adhesion of soil; it avoids excessively thick soil from falling on the rice stalks and increasing the thickness of the stalks; thereby ensuring the uniformity of the ridge-building thickness, improving the ridge-building quality, and thereby effectively improving the practical application effect of the utility model.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a farmland ditching and ridge-building device described in the utility model comprises a vehicle body; a ridge-building disc is installed on the side of the vehicle body away from the machine head; the ridge-building disc is rotatably connected to the vehicle body; a rotating cutter wheel is provided between the ridge-building disc and the vehicle body; the rotating cutter wheel is rotatably connected to the vehicle body; a driving motor is installed inside the vehicle body; the output end of the driving motor is fixedly connected to the rotating cutter wheel; a scraper is provided above the ridge-building disc; a mounting frame is provided above the scraper; the mounting frame is fixedly installed on the upper end of the vehicle body; a groove is provided at the lower end of the mounting frame; the scraper is slidably connected in the groove; a connecting spring is provided between the scraper and the bottom of the groove; one end of the connecting spring is fixedly connected to the scraper; and the other end is fixedly connected to the bottom of the groove; the scraper is in sliding contact with the ridge-building disc.
[0007] Preferably, mounting grooves are provided on both sides of the scraper; a rotating plate is provided in the mounting groove; and the rotating plate and the mounting groove are rotationally connected via a torsion spring.
[0008] Preferably, the rotating plate is arranged in a triangle shape; a servo motor is fixedly mounted on one side of the mounting frame; a steel wire rope is fixedly connected to the output end of the servo motor; and one end of the steel wire rope away from the servo motor is fixedly connected to the rotating plate.
[0009] Preferably, a connecting groove is provided on the groove wall of the installation groove; a baffle is slidably connected in the connecting groove; the baffle is fixedly connected to the groove bottom of the connecting groove by a supporting spring; and a side of the baffle away from the connecting groove is set as an arc surface.
[0010] Preferably, an electromagnet is embedded in the bottom of the groove; the rotating plate and the scraper are both made of PTFE material; and a magnetic sheet is embedded in the upper end of the scraper.
[0011] Preferably, a solar panel is fixedly mounted on the upper end of the mounting frame.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The utility model uses the cooperation between the scraper and the rotating plate to enable the scraper and the rotating plate to clean the soil adhered to the surface of the ridge-building disc. On the one hand, it prevents the soil from adhering to the surface of the ridge-building disc, reduces the friction force on the surface of the ridge-building disc, prevents the ridge-building disc from being difficult to rotate and move smoothly, and ensures the ridge-building effect of the ridge-building disc; on the other hand, it prevents the soil from adhering too thickly; it prevents the excessively thick soil from falling on the rice stalks and increasing the thickness of the stalks; thereby ensuring the uniformity of the ridge-building thickness, improving the ridge-building quality, and further effectively improving the practical application effect of the utility model;
[0014] 2. The utility model sets the scraper and the rotating plate to be made of PTFE material, so that the scraper and the rotating plate have the characteristics of smooth surface and dust-proof, so that the wet soil blocked by the scraper and the rotating plate will not adhere to the surface of the scraper and the rotating plate; and ensure the cleaning effect of the rotating plate and the scraper on the ridge-building disc. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 yes Figure 1 The enlarged view of point A in the middle;
[0018] Figure 3 It is a structural schematic diagram of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the baffle used in the utility model;
[0020] Figure 5 yes Figure 4 The enlarged view of point B in the middle;
[0021] In the figure: 1, vehicle body; 11, ridge-building disc; 12, rotating cutter wheel; 13, driving motor; 2, mounting frame; 21, scraper; 211, magnetic sheet; 22, groove; 221, electromagnet; 23, connecting spring; 24, mounting groove; 241, rotating plate; 242, servo motor; 243, wire rope; 25, connecting groove; 251, baffle; 252, supporting spring; 26, solar cell panel. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figures 1 to 5As shown, the farmland ditching and ridge-building device described in the utility model comprises a vehicle body 1; a ridge-building disc 11 is installed on the side of the vehicle body 1 away from the machine head; the ridge-building disc 11 is rotatably connected to the vehicle body 1; a rotating cutter wheel 12 is provided between the ridge-building disc 11 and the vehicle body 1; the rotating cutter wheel 12 is rotatably connected to the vehicle body 1; a driving motor 13 is installed inside the vehicle body 1; the output end of the driving motor 13 is fixedly connected to the rotating cutter wheel 12; the ridge-building disc 11 is rotatably connected to the vehicle body 1; a rotating cutter wheel 12 is rotatably connected to the vehicle body 1; a rotating cutter wheel 12 is rotatably connected to the vehicle body 1; a rotating cutter wheel 13 ... 1 is provided with a scraper 21 above; a mounting frame 2 is provided above the scraper 21; the mounting frame 2 is fixedly mounted on the upper end of the vehicle body 1; a groove 22 is provided at the lower end of the mounting frame 2; the scraper 21 is slidably connected in the groove 22; a connecting spring 23 is provided between the scraper 21 and the bottom of the groove 22; one end of the connecting spring 23 is fixedly connected to the scraper 21; and the other end is fixedly connected to the bottom of the groove 22; the scraper 21 is in sliding contact with the ridge-building disc 11.
[0024] As an implementation mode of the utility model, mounting grooves 24 are provided on both sides of the scraper 21; a rotating plate 241 is provided in the mounting groove 24; and the rotating plate 241 is rotationally connected to the mounting groove 24 via a torsion spring.
[0025] As an embodiment of the utility model, the rotating plate 241 is set to a triangle; a servo motor 242 is fixedly installed on one side of the mounting frame 2; a wire rope 243 is fixedly connected to the output end of the servo motor 242; and one end of the wire rope 243 away from the servo motor 242 is fixedly connected to the rotating plate 241.
[0026] As an embodiment of the utility model, a connecting groove 25 is provided on the groove wall of the mounting groove 24; a baffle 251 is slidably connected in the connecting groove 25; the baffle 251 is fixedly connected to the groove bottom of the connecting groove 25 by a supporting spring 252; and a side of the baffle 251 away from the connecting groove 25 is set as an arc-shaped surface.
[0027] As an implementation mode of the utility model, the bottom of the groove 22 is inlaid with an electromagnet 221 ; the rotating plate 241 and the scraper 21 are both made of PTFE material; the upper end of the scraper 21 is inlaid with a magnetic sheet 211 .
[0028] As an embodiment of the present utility model, a solar panel 26 is fixedly mounted on the upper end of the mounting frame 2;
[0029] Existing rice ridge-building machines are often used for ridge-building. The ridge-building machine uses a rotating cutter wheel 12 to push the soil to the ridge-building discs 11 on both sides, and then the ridge-building discs 11 compact the soil to form rice stalks. However, when the soil is relatively wet, the soil is easy to adhere to the ridge-building discs 11. On the one hand, the soil adhering to the ridge-building discs 11 will increase the friction force, making it difficult for the ridge-building discs 11 to rotate and move smoothly. This will lead to poor ridge-building effects and failure to form clear and regular rice field ridges. On the other hand, the soil on the ridge-building discs 11 will adhere unevenly to the ridges, forming ridges with large height variations, making the height of the ridges uneven, affecting the quality of ridge-building.
[0030] During operation, the user controls the driving motor 13 to drive the rotating blade wheel 12 to rotate, so that the rotating blade wheel 12 can rotate and cut the ground; when the rotating blade wheel 12 cuts and digs the ground soil to form a ditch; as the vehicle body 1 moves forward, the vehicle body 1 drives the rotating blade wheel 12 to synchronously move forward to continuously cut and form a ditch; and the ridge-building disc 11 located behind the rotating blade wheel 12 moves forward synchronously under the drive of the vehicle body 1, so that the ridge-building disc 11 can push the soil in the ditch to move to both sides of the ditch, so that the soil accumulates on both sides of the ditch and forms a rice ridge under the compression of the ridge-building disc 11; if the ridge is built after rain or in the early morning, the soil is affected by rain or The dew soaks the soil, and during the ridge-building process, the soil is squeezed by the ridge-building disc 11 and adheres to the ridge-building disc 11. Since the electromagnet 221 is energized in the initial state, the electromagnet 221 will adsorb the magnetic sheet 211 on the upper end of the scraper 21. The magnetic sheet 211 drives the scraper 21 to squeeze the connecting spring 23 into the groove 22 under the adsorption of magnetic force. The scraper 21 is located in the groove 22. Therefore, when the ridge-building disc 11 does not need to be cleaned, the scraper 21 is prevented from being in contact with the ridge-building disc 11 all the time. The wear between the scraper 21 and the ridge-building disc 11 is reduced. The service life of the scraper 21 is increased. When the scraper 21 needs to be used, the electromagnetic The iron 221 is powered off. At this time, the scraper 21 extends out of the groove 22 and contacts the ridge-building disc 11 under the push of the restoring force of the connecting spring 23, and the servo motor 242 is controlled to rotate. Since the wire rope 243 is wound around the output shaft of the servo motor 242 in the initial state, the wire rope 243 on the output shaft of the servo motor 242 is released. At this time, the wire rope 243 no longer generates tension on the rotating plate 241. Since the baffle 251 is in sliding contact with the side wall of the rotating plate 241 in the initial state, the rotating plate 241 rotates toward the outside of the mounting groove 24 along the hinge point with the torsion spring, so that the rotating plate 241 rotates and contacts the ridge-building disc 11. The rotating plate 241 contacts the inclined surface of the ridge disc 11, so that the rotating plate 241 can scrape off the soil adhered to the inclined surface of the ridge disc 11; at this time, the rotating plate 241 passes over the baffle 251, so that the baffle 251 extends under the action of the restoring force of the support spring 252 and blocks the installation groove 24, so as to prevent the splashed soil from entering and blocking the installation groove 24 during the ridge construction, thereby ensuring the cleanliness of the installation groove 24; because the scraper 21 and the rotating plate 241 are made of PTFE material, the scraper 21 and the rotating plate 241 have the characteristics of smooth surface and dust-free, so that the wet soil blocked by the scraper 21 and the rotating plate 241 will not adhere to the surface of the scraper 21 and the rotating plate 241;To ensure the cleaning effect of the rotating plate 241 and the scraper 21 on the ridge-building disc 11, when the work is completed, if there is mud and water attached to the surface of the scraper 21 and the rotating plate 241 due to its own surface tension, the servo motor 242 is first controlled to rotate in the opposite direction, so that the servo motor 242 can rotate and pull the wire rope 243 to be wound around its output shaft, so that the wire rope 243 can drag the rotating plate 241 to overcome the torsion of the torsion spring and rotate upward. Since the lower end surface of the baffle 251 is inclined, the rotating plate 241 can push the two baffles 251 away from each other by squeezing the curved surface of the lower end surface of the baffle 251, so that the two baffles 251 are opened again. At this time, the baffle 251 is in sliding contact with the rotating plate 241, so that the mud and water on the surface of the rotating plate 241 are affected by the baffle 2 51 is blocked and separated from the rotating plate 241, so as to prevent the rotating plate 241 from driving muddy water into the installation groove 24, and to prevent mud or solid particles in the muddy water from entering the installation groove 24 and blocking the installation groove 24. After the rotating plate 241 completely enters the installation groove 24, the electromagnet 221 is controlled to be energized, so that the electromagnet 221 can absorb the magnetic sheet 211 at the upper end of the scraper 21 and drive the scraper 21 into the groove 22 of the mounting frame 2, so that the scraper 21 drives the rotating plates 241 on both sides to enter the groove 22; by setting the solar cell panel 26, when the vehicle body 1 is used for ridge construction in an open air environment, the solar cell panel 26 can convert sunlight into electrical energy and store it, thereby realizing the utilization of renewable energy; so that the practical application effect of the utility model is effectively improved;
[0031] The utility model cooperates between the scraper 21 and the rotating plate 241, so that the scraper 21 and the rotating plate 241 can clean the soil adhering to the surface of the ridge-building disc 11, on the one hand, avoid soil adhering to the surface of the ridge-building disc 11, reduce the friction of the surface of the ridge-building disc 11, prevent the ridge-building disc 11 from being difficult to rotate and move smoothly, and ensure the ridge-building effect of the ridge-building disc 11; on the other hand, avoid excessive adhesion of soil; avoid excessively thick soil from falling on the rice stalks and increasing the thickness of the stalks; thereby ensuring the uniformity of the ridge thickness, improving the ridge-building quality, and further effectively improving the practical application effect of the utility model.
[0032] The specific workflow is as follows:
[0033] During operation, the user controls the driving motor 13 to drive the rotating blade wheel 12 to rotate, so that the rotating blade wheel 12 can rotate and cut the ground; when the rotating blade wheel 12 cuts and digs the ground soil to form a ditch; as the vehicle body 1 moves forward, the vehicle body 1 drives the rotating blade wheel 12 to synchronously move forward to continuously cut and form a ditch; and the ridge-building disc 11 located behind the rotating blade wheel 12 moves forward synchronously under the drive of the vehicle body 1, so that the ridge-building disc 11 can push the soil in the ditch to move to both sides of the ditch, so that the soil accumulates on both sides of the ditch and forms a rice ridge under the compression of the ridge-building disc 11; if the ridge is built after rain or in the early morning, the soil is affected by rain or The dew soaks the soil, and during the ridge-building process, the soil is squeezed by the ridge-building disc 11 and adheres to the ridge-building disc 11. Since the electromagnet 221 is energized in the initial state, the electromagnet 221 will adsorb the magnetic sheet 211 on the upper end of the scraper 21. The magnetic sheet 211 drives the scraper 21 to squeeze the connecting spring 23 into the groove 22 under the adsorption of magnetic force. The scraper 21 is located in the groove 22. Therefore, when the ridge-building disc 11 does not need to be cleaned, the scraper 21 is prevented from being in contact with the ridge-building disc 11 all the time. The wear between the scraper 21 and the ridge-building disc 11 is reduced. The service life of the scraper 21 is increased. When the scraper 21 needs to be used, the electromagnetic The iron 221 is powered off. At this time, the scraper 21 extends out of the groove 22 and contacts the ridge-building disc 11 under the push of the restoring force of the connecting spring 23, and the servo motor 242 is controlled to rotate. Since the wire rope 243 is wound around the output shaft of the servo motor 242 in the initial state, the wire rope 243 on the output shaft of the servo motor 242 is released. At this time, the wire rope 243 no longer generates tension on the rotating plate 241. Since the baffle 251 is in sliding contact with the side wall of the rotating plate 241 in the initial state, the rotating plate 241 rotates toward the outside of the mounting groove 24 along the hinge point with the torsion spring, so that the rotating plate 241 rotates and contacts the ridge-building disc 11. The rotating plate 241 contacts the inclined surface of the ridge disc 11, so that the rotating plate 241 can scrape off the soil adhered to the inclined surface of the ridge disc 11; at this time, the rotating plate 241 passes over the baffle 251, so that the baffle 251 extends under the action of the restoring force of the support spring 252 and blocks the installation groove 24, so as to prevent the splashed soil from entering and blocking the installation groove 24 during the ridge construction, thereby ensuring the cleanliness of the installation groove 24; because the scraper 21 and the rotating plate 241 are made of PTFE material, the scraper 21 and the rotating plate 241 have the characteristics of smooth surface and dust-free, so that the wet soil blocked by the scraper 21 and the rotating plate 241 will not adhere to the surface of the scraper 21 and the rotating plate 241;To ensure the cleaning effect of the rotating plate 241 and the scraper 21 on the ridge-building disc 11, when the work is completed, if there is mud and water attached to the surface of the scraper 21 and the rotating plate 241 due to its own surface tension, the servo motor 242 is first controlled to rotate in the opposite direction, so that the servo motor 242 can rotate and pull the wire rope 243 to be wound around its output shaft, so that the wire rope 243 can drag the rotating plate 241 to overcome the torsion of the torsion spring and rotate upward. Since the lower end surface of the baffle 251 is inclined, the rotating plate 241 can push the two baffles 251 away from each other by squeezing the curved surface of the lower end surface of the baffle 251, so that the two baffles 251 are opened again. At this time, the baffle 251 is in sliding contact with the rotating plate 241, so that the mud and water on the surface of the rotating plate 241 are affected by the baffle 2 51 and disengage from the rotating plate 241, so as to prevent the rotating plate 241 from driving muddy water into the installation groove 24, and to prevent mud or solid particles in the muddy water from entering the installation groove 24 and blocking the installation groove 24. After the rotating plate 241 completely enters the installation groove 24, the electromagnet 221 is controlled to be energized, so that the electromagnet 221 can absorb the magnetic sheet 211 on the upper end of the scraper 21 and drive the scraper 21 into the groove 22 of the mounting frame 2, so that the scraper 21 drives the rotating plates 241 on both sides to enter the groove 22; through the arrangement of the solar panel 26, when the vehicle body 1 is building a ridge in an open air environment, the solar panel 26 can convert sunlight into electrical energy and store it, thereby realizing the utilization of renewable energy; so that the practical application effect of the utility model is effectively improved. ;
[0034] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A farmland ditching and ridge-building device, characterized in that: The invention comprises a vehicle body (1); a ridge-building disc (11) is installed on a side of the vehicle body (1) away from the machine head; the ridge-building disc (11) is rotatably connected to the vehicle body (1); a rotating blade wheel (12) is provided between the ridge-building disc (11) and the vehicle body (1); the rotating blade wheel (12) is rotatably connected to the vehicle body (1); a driving motor (13) is installed inside the vehicle body (1); the output end of the driving motor (13) is fixedly connected to the rotating blade wheel (12); a scraper (21) is provided above the ridge-building disc (11); A mounting frame (2) is provided above the scraper (21); the mounting frame (2) is fixedly mounted on the upper end of the vehicle body (1); a groove (22) is provided at the lower end of the mounting frame (2); the scraper (21) is slidably connected in the groove (22); a connecting spring (23) is provided between the scraper (21) and the bottom of the groove (22); one end of the connecting spring (23) is fixedly connected to the scraper (21); and the other end is fixedly connected to the bottom of the groove (22); the scraper (21) is in sliding contact with the ridge-building disc (11).
2. A farmland ditching and ridge-building device according to claim 1, characterized in that: The scraper (21) is provided with mounting grooves (24) on both sides; a rotating plate (241) is provided in the mounting groove (24); and the rotating plate (241) is rotationally connected to the mounting groove (24) via a torsion spring.
3. A farmland ditching and ridge-building device according to claim 2, characterized in that: The rotating plate (241) is arranged in a triangle shape; a servo motor (242) is fixedly mounted on one side of the mounting frame (2); a steel wire rope (243) is fixedly connected to the output end of the servo motor (242); and one end of the steel wire rope (243) away from the servo motor (242) is fixedly connected to the rotating plate (241).
4. A farmland ditching and ridge-building device according to claim 3, characterized in that: A connecting groove (25) is provided on the groove wall of the installation groove (24); a baffle (251) is slidably connected in the connecting groove (25); the baffle (251) is fixedly connected to the groove bottom of the connecting groove (25) via a supporting spring (252); and a surface of the baffle (251) away from the connecting groove (25) is arranged as an arc-shaped surface.
5. The farmland ditching and ridge-building device according to claim 4, characterized in that: The bottom of the groove (22) is inlaid with an electromagnet (221); the rotating plate (241) and the scraper (21) are both made of PTFE material; and the upper end of the scraper (21) is inlaid with a magnetic sheet (211).
6. The farmland ditching and ridge-building device according to claim 5, characterized in that: A solar cell panel (26) is fixedly mounted on the upper end of the mounting frame (2).