Automatic soil loosening and weeding device based on intelligent farm
By designing an automatic soil loosening and weeding device that includes cutting blades, soil breaking hooks, mud screening plates, and vibration components, the problem of soil loss caused by existing devices has been solved, soil quality and agricultural production efficiency have been improved, and crop growth conditions have been ensured.
Patent Information
- Application Number
- CN202422780896.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing automated soil loosening and weeding devices based on smart farms simply remove the soil from the roots of weeds during the weeding process, resulting in less and less surface soil in farmland, affecting soil fertility, increasing agricultural production costs, and impacting crop growth.
An automatic soil loosening and weeding device was designed, comprising a connecting frame, a support, a cutting blade, a soil breaking hook, a collection box, a mud screening plate, and a vibration component. The cutting blade removes weeds, the soil breaking hook loosens the soil, the mud screening plate separates weeds from soil, and the vibration component accelerates the separation, thereby achieving weed collection and soil retention and preventing soil loss.
It improved soil quality, ensured favorable growing conditions for crops, stabilized weed collection, reduced agricultural production costs, and increased agricultural production efficiency.
Smart Images

Figure CN223488701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil loosening and weeding technology, and in particular to an automatic soil loosening and weeding device based on a smart farm. Background Technology
[0002] Automatic soil loosening and weeding devices are agricultural machinery mainly used for loosening soil and removing weeds in farmland. They can efficiently break up soil compaction, increase soil permeability and water retention, and create good soil conditions for crop growth. At the same time, timely removal of weeds can reduce competition between weeds and crops for nutrients, water and sunlight, thereby improving crop yield and quality.
[0003] The automatic soil loosening and weeding device based on smart farms is developed by combining modern intelligent technology with traditional automatic soil loosening and weeding devices. It can achieve intelligent operation through sensors, control systems, etc., and can automatically adjust working parameters according to the actual conditions of farmland, thereby improving work efficiency and accuracy and better adapting to the development needs of smart farms.
[0004] Existing automated soil loosening and weeding devices based on smart farms simply remove the soil along with the roots of the weeds during the weeding process. Over time, this leads to less and less surface soil in farmland, reducing soil fertility, increasing agricultural production costs, hindering sustainable agricultural development, and affecting the growth of normal crops. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an automatic soil loosening and weeding device based on smart farms. It aims to improve the problem that existing automatic soil loosening and weeding devices based on smart farms only remove the soil around the roots of weeds during the weeding process, which leads to less and less soil on the farmland surface over time, affecting the growth of normal crops.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic soil loosening and weeding device based on a smart farm, comprising a connecting frame, wherein multiple supports are fixedly connected at equal intervals to the bottom wall of the connecting frame, an inverted Y-shaped connecting shaft is fixedly connected to the middle of the bottom wall of each of the multiple supports, cutting blades are rotatably connected to the left and right sides of each of the multiple inverted Y-shaped connecting shafts, soil breaking hooks are fixedly connected to the rear ends of each of the multiple supports, a collection box is fixedly connected to the rear end of the connecting frame, a mud screening plate is rotatably connected to the middle of the bottom end of the inner wall of the collection box, and a mud screening plate is rotatably connected to the outer wall, wherein multiple mud leakage holes are equidistantly opened on the top wall of the mud screening plate, a connecting plate is fixedly connected to the front end of the top wall of the collection box, a vibration component is provided on the top wall of the connecting plate and connected to the mud screening plate, and a weed collection mechanism is provided on the rear side of the inner bottom wall of the collection box.
[0007] As a further description of the above technical solution:
[0008] The weed collection mechanism includes a weed stacking trough, which is located on the rear side of the inner bottom wall of the collection box. Two weight detection plates are fixedly connected to the middle of the rear side of the inner bottom wall of the collection box. Weed stacking boxes are set at the top of the two weight detection plates. A weed inlet is opened on the front side of the weed stacking box. Handles are fixedly connected to the left and right ends of the top wall of the weed stacking box. Two fixing holes are opened on the left and right sides of the top wall of the collection box. Two fixing bolts pass through the left and right sides of the top wall of the weed stacking box. The bottom walls of multiple fixing bolts pass through the top wall of the weed stacking box and are threaded to the inner walls of multiple fixing holes.
[0009] As a further description of the above technical solution:
[0010] The vibration assembly includes a vibration motor, which is fixedly connected to the middle of the top wall of the connecting plate. A crossbar is fixedly connected to the output end of the vibration motor. Connecting rods are fixedly connected to the left and right ends of the bottom wall of the crossbar. The bottom ends of the two connecting rods are respectively fixedly connected to the left and right sides of the top wall of the screen plate.
[0011] As a further description of the above technical solution:
[0012] The bottom wall of the collection box is fixedly connected to a sliding plate, and the front end of the sliding plate has an arc-shaped inclination.
[0013] As a further description of the above technical solution:
[0014] A connecting block is fixedly connected to the front end of the connecting frame, and a tow hook is fixedly connected to the front end of the connecting block.
[0015] As a further description of the above technical solution:
[0016] A tool groove is provided in the middle of the top wall of the connecting block, and two rotating shafts are fixedly connected to the rear side of the top wall of the connecting block. A cover plate is fixedly connected to the front side of each of the two rotating shafts.
[0017] As a further description of the above technical solution:
[0018] The top wall of the cover plate has two finger holes on the front side, and the inner walls of both finger holes are designed to be rounded.
[0019] As a further description of the above technical solution:
[0020] The left and right front ends of the connecting frame are rotatably connected to rotating shafts, and laser guides are fixedly connected to the front of the two rotating shafts.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the cutting blade removes weeds, the soil-breaking hook loosens the soil, and the vibration component accelerates the separation of the mud-screening plate, thereby realizing automatic soil loosening and weed removal, improving soil quality, preventing weeds from affecting crop growth, and providing convenience for agricultural production.
[0023] 2. In this utility model, after the weeds are separated by the mud screening plate, the weeds enter the weed stacking box under the action of gravity and other forces. The workers can take them out and process them by the handle. At the same time, the fixing bolts connect the fixing holes to fix the mechanical energy of the weed stacking box, realizing stable collection of weeds, which is convenient for workers to handle and ensures that the weed collection work is stable when the device is running. Attached Figure Description
[0024] Figure 1 This is a perspective view of an automatic soil loosening and weeding device based on a smart farm proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the structure of the cutting disc of an automatic soil loosening and weeding device based on a smart farm proposed in this utility model.
[0026] Figure 3 This is a structural exploded view of the weed collection mechanism of an automatic soil loosening and weeding device based on a smart farm proposed in this utility model.
[0027] Figure 4 This is a schematic diagram of the structure of a sliding plate for an automatic soil loosening and weeding device based on a smart farm, as proposed in this utility model.
[0028] Figure 5 This is a schematic diagram of the tool slot of an automatic soil loosening and weeding device based on a smart farm proposed in this utility model.
[0029] Legend:
[0030] 1. Connecting frame; 2. Weed collection mechanism; 201. Weed stacking trough; 202. Weight detection plate; 203. Weed stacking box; 204. Weed inlet; 205. Handle; 206. Fixing hole; 207. Fixing bolt; 3. Bracket; 4. Inverted Y-shaped connecting shaft; 5. Cutting blade; 6. Soil breaking hook; 7. Collection box; 8. Rotating shaft; 9. Mud sieving plate; 10. Mud leakage hole; 11. Connecting plate; 12. Vibrating motor; 13. Crossbar; 14. Connecting rod; 15. Slide plate; 16. Connecting block; 17. Towing hook; 18. Tool slot; 19. Rotating shaft; 20. Cover plate; 21. Finger hole; 22. Rotating shaft; 23. Laser guide. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0032] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of an automatic soil loosening and weeding device based on a smart farm, comprising a connecting frame 1. Multiple supports 3 are equidistantly fixed to the bottom wall of the connecting frame 1. The supports 3 provide installation positions for inverted Y-shaped connecting shafts 4, cutting blades 5, and soil-breaking hooks 6. Inverted Y-shaped connecting shafts 4 are fixedly connected to the middle of the bottom wall of each of the multiple supports 3, and are used to connect the cutting blades 5. Cutting blades 5 are rotatably connected to the left and right sides of the multiple inverted Y-shaped connecting shafts 4. The cutting blades 5 cut weeds in the farm. Soil-breaking hooks 6 are fixedly connected to the rear ends of each of the multiple supports 3, and are inserted into the soil to loosen it during the device's forward movement. A collection box 7 is fixedly connected to the rear end of the connecting frame 1, and is used to collect the cut weeds and... Loose soil is rotatably connected to the bottom center of the inner wall of the collection box 7. The 8 plays a specific connecting and transmission role. The outer wall of the 8 is rotatably connected to the mud sieve plate 9. The mud sieve plate 9 is used to achieve the initial separation of weeds and soil. The top wall of the mud sieve plate 9 is provided with multiple mud leakage holes 10 at equal intervals. The mud leakage holes 10 allow the soil to fall under the action of gravity. The front end of the top wall of the collection box 7 is fixedly connected to the connecting plate 11. The connecting plate 11 provides an installation position for the vibration component. The top wall of the connecting plate 11 is provided with a vibration component that is connected to the mud sieve plate 9. The vibration component causes the mud sieve plate 9 to vibrate to accelerate the filtration and separation of soil. The rear side of the inner bottom wall of the collection box 7 is provided with a weed collection mechanism 2. The weed collection mechanism 2 collects and centrally processes the weeds that have been separated by the mud sieve plate 9.
[0033] Specifically, the device connects to the external power equipment via the connecting frame 1, serving as an overall connection and support. Multiple supports 3 provide installation positions for the inverted Y-shaped connecting shaft 4, cutting blades 5, and soil-breaking hooks 6. During operation, the cutting blades 5 on both sides of the inverted Y-shaped connecting shaft 4 rotate at high speed, cutting weeds in the farm. Due to the equidistant distribution of multiple cutting blades 5, weeding operations can be carried out relatively evenly over a large area of farmland. At the same time, the soil-breaking hooks 6 at the rear of the support 3 insert into the soil as the device moves forward, loosening the soil and creating favorable soil conditions for crop growth. The cut weeds and loosened soil are collected in the collection box 7. In the middle of the bottom of the inner wall of the collection box 7, the component 8 is rotatably connected and works in conjunction with the mud sieve plate 9. Multiple mud leakage holes 10 are equidistantly opened on the top wall of the mud sieve plate 9, which allow the mud to fall through the mud leakage holes 10 under the action of gravity, realizing the initial separation of weeds and mud. The vibration component set on the connecting plate 11 at the front end of the top wall of the collection box 7 is connected to the mud sieve plate 9. Through the action of the vibration component, the mud sieve plate 9 vibrates, which accelerates the filtration and separation of mud and improves the separation efficiency. The weed collection mechanism 2 on the rear side of the bottom wall of the collection box 7 collects and centrally processes the weeds separated by the mud sieve plate 9 to prevent the weeds from mixing into the soil again and affecting the growth of crops.
[0034] Reference Figure 1 and Figure 3 The weed collection mechanism 2 includes a weed stacking trough 201, which is located on the rear side of the inner bottom wall of the collection box 7. The weed stacking trough 201 guides the weeds into the weed stacking box 203. Two weight detection plates 202 are fixedly connected to the middle of the rear side of the inner bottom wall of the collection box 7. The weight detection plates 202 can detect the weight of the weeds in the weed stacking box 203 in real time. Weed stacking boxes 203 are set at the top of the two weight detection plates 202. The weed stacking boxes 203 are used to store the collected weeds. The front side of the weed stacking box 203 has a grass inlet 204, which facilitates the entry of weeds into the weed stacking box 203. The top wall of the weed stacking box 203 is fixedly connected to the left and right ends of the top wall. Handle 205 facilitates workers to remove the weed stacking box 203 from the collection box 7 for processing. The top wall of the collection box 7 has two fixing holes 206 on both the left and right sides. The top wall of the weed stacking box 203 also has two fixing holes 206 on both the left and right sides. The fixing holes 206 are used to fix the weed stacking box 203 with fixing bolts 207. The top wall of the weed stacking box 203 has two fixing bolts 207 passing through it on both the left and right sides. The bottom walls of the multiple fixing bolts 207 pass through the top wall of the weed stacking box 203 and are threaded to the inner walls of the multiple fixing holes 206. The fixing bolts 207 firmly fix the weed stacking box 203 in the collection box 7 to prevent it from shaking or shifting during the operation of the device.
[0035] Specifically, after being separated by the mud-screening plate 9, the weeds enter the weed stacking box 203 in the weed stacking trough 201 under gravity and other forces. Two weight detection plates 202 fixedly connected to the middle of the rear side of the inner bottom wall of the collection box 7 can detect the weight of the weeds in the weed stacking box 203 in real time, so that the staff can understand the weed collection situation in a timely manner. When the weeds enter the weed stacking box 203 through the grass inlet 204, as the collected weeds continue to increase, the staff can take the weed stacking box 203 out of the collection box 7 for processing through the handle 205. Fixing holes 206 are opened on the left and right ends of the top wall of the collection box 7 and the left and right sides of the top wall of the weed stacking box 203. Fixing bolts 207 penetrate through the top wall of the weed stacking box 203 and are threaded to the inner wall of the fixing holes 206, so that the weed stacking box 203 can be firmly fixed in the collection box 7, preventing the weed stacking box 203 from shaking or shifting during the operation of the device, and ensuring the stable operation of the weed collection work.
[0036] Reference Figure 1 , Figure 3 and Figure 4 The vibration assembly includes a vibration motor 12, which is fixedly connected to the middle of the top wall of the connecting plate 11. The vibration motor 12 provides power to the entire vibration assembly. A crossbar 13 is fixedly connected to the output end of the vibration motor 12. The crossbar 13 is used to transmit the power of the vibration motor 12. Connecting rods 14 are fixedly connected to the left and right ends of the bottom wall of the crossbar 13. The connecting rods 14 transmit the vibration to the sieve plate 9. The bottom ends of the two connecting rods 14 are fixedly connected to the left and right sides of the top wall of the sieve plate 9, respectively. Under the action of vibration, the sieve plate 9 accelerates the separation of soil and weeds. A sliding plate 15 is fixedly connected to the bottom wall of the collection box 7. The front end of the sliding plate 15 is an arc-shaped inclination angle. The sliding plate 15 facilitates the smooth sliding of loosened soil and weeds into the collection box 7. A connecting block 16 is fixedly connected to the front end of the connecting frame 1. The connecting block 16 serves to connect the tow hook 17 and the connecting frame 1. The tow hook 17 is fixedly connected to the front end of the connecting block 16. The tow hook 17 is used to connect external power equipment so that the device can be pulled and moved.
[0037] Specifically, the vibration assembly consists of a vibration motor 12, a crossbar 13, and a connecting rod 14. After the vibration motor 12 is started, it transmits the vibration to the mud screen plate 9 through the crossbar 13 and the connecting rod 14, causing the mud screen plate 9 to vibrate and accelerate the soil from the mud leakage hole 10. The front end of the sliding plate 15 at the bottom of the collection box 7 is an arc-shaped inclination angle, which allows the loosened soil and weeds to slide smoothly into the collection box 7 during the movement of the device, reducing the resistance of the soil and weeds when entering the collection box 7. The connecting block 16 serves to connect the tow hook 17 and the connecting frame 1. The tow hook 17 is used to connect external power equipment, so that the entire automatic soil loosening and weeding device can be pulled and moved to realize soil loosening and weeding operations in different areas of farmland.
[0038] Reference Figure 1 , Figure 2 and Figure 5 The top wall of the connecting block 16 has a tool slot 18 in the middle, which can be used to store small tools or spare parts. Two rotating shafts 19 are fixedly connected to the rear side of the top wall of the connecting block 16. The rotating shafts 19 are used to connect the cover plate 20 and enable it to rotate. The front side of the two rotating shafts 19 is fixedly connected to the cover plate 20. The cover plate 20 can protect the items in the tool slot 18 from damage or loss by external factors. Two finger holes 21 are opened on the front side of the top wall of the cover plate 20. The finger holes 21 make it convenient for the operator to open the cover plate 20. The inner wall of the two finger holes 21 is rounded. The rounded design can prevent the operator from being injured when using the finger holes 21. The left and right front ends of the connecting frame 1 are rotatably connected to the rotating shafts 22. The rotating shafts 22 can adjust the angle of the laser guide 23. The front side of the two rotating shafts 22 is fixedly connected to the laser guide 23. The laser guide 23 can emit laser to provide guidance for the operation of the device.
[0039] Specifically, the tool slot 18 can be used to store small tools or spare parts, facilitating maintenance and adjustment during device operation. The cover plate 20, rotated via the pivot 19, protects the items in the tool slot 18 from damage or loss due to external factors. The finger hole 21 has a smooth design, allowing operators to easily insert their fingers to open the cover plate 20. The pivot 22 can adjust the angle of the laser guide 23, which emits a laser to guide the device's operation, ensuring that the device performs loosening and weeding operations in the farmland along a predetermined route, thereby improving the accuracy and efficiency of the operation.
[0040] Working Principle: The device connects to external power equipment via a connecting frame 1, providing overall connection and support. Multiple supports 3 provide installation positions for the inverted Y-shaped connecting shaft 4, cutting blades 5, and soil-breaking hooks 6. During operation, the cutting blades 5 on both sides of the inverted Y-shaped connecting shaft 4 rotate at high speed, cutting weeds in the farmland. Due to the equidistant distribution of multiple cutting blades 5, weeding operations can be carried out relatively evenly over a large area of farmland. Simultaneously, the soil-breaking hooks 6 at the rear of the support 3 insert into the soil as the device moves forward, loosening the soil and creating space for crops. The growth of weeds creates favorable soil conditions. Cut weeds and loosened soil are collected in collection box 7. A rotating component 8 at the bottom center of the inner wall of collection box 7 works in conjunction with a sieve plate 9. Multiple equidistant mud-leaking holes 10 on the top wall of sieve plate 9 allow soil to fall through under gravity, achieving initial separation of weeds and soil. A vibration component on the connecting plate 11 at the front end of the top wall of collection box 7 is connected to sieve plate 9. The vibration component causes sieve plate 9 to vibrate, accelerating the filtration and separation of soil. To improve separation efficiency, the weed collection mechanism 2 on the rear side of the bottom wall of the collection box 7 collects and centrally processes the weeds separated by the mud screen plate 9. Furthermore, the weeds separated by the mud screen plate 9 enter the weed stacking box 203 in the weed stacking trough 201 under gravity and other forces. Two weight detection plates 202 fixedly connected to the middle of the rear side of the bottom wall of the collection box 7 can detect the weight of the weeds in the weed stacking box 203 in real time, allowing staff to promptly understand the weed collection situation. When the weeds enter the weed stacking box through the inlet 204... After the collection box 203 is installed, as the collected weeds increase, the staff can remove the weed stacking box 203 from the collection box 7 using the handle 205 for processing. Fixing holes 206 are provided on the left and right ends of the top wall of the collection box 7 and the left and right sides of the top wall of the weed stacking box 203. Fixing bolts 207 are threaded through the top wall of the weed stacking box 203 and connected to the inner wall of the fixing hole 206, which can firmly fix the weed stacking box 203 in the collection box 7 and prevent the weed stacking box 203 from shaking or shifting during the operation of the device.
[0041] 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 automatic soil loosening and weeding device based on a smart farm, comprising a connecting frame (1), characterized in that: The bottom wall of the connecting frame (1) is fixedly connected with multiple supports (3) at equal intervals. The middle of the bottom wall of each of the multiple supports (3) is fixedly connected with an inverted Y-shaped connecting shaft (4). The left and right sides of the multiple inverted Y-shaped connecting shafts (4) are rotatably connected with cutting blades (5). The rear ends of the multiple supports (3) are fixedly connected with soil-breaking hooks (6). The rear end of the connecting frame (1) is fixedly connected with a collection box (7). The middle of the bottom end of the inner wall of the collection box (7) is rotatably connected with (8). The outer wall of (8) is rotatably connected with a mud-screening plate (9). The top wall of the mud-screening plate (9) is provided with multiple mud-leaking holes (10) at equal intervals. The front end of the top wall of the collection box (7) is fixedly connected with a connecting plate (11). The top wall of the connecting plate (11) is provided with a vibration component connected to the mud-screening plate (9). The rear side of the inner bottom wall of the collection box (7) is provided with a weed collection mechanism (2).
2. The automatic soil loosening and weeding device based on a smart farm according to claim 1, characterized in that: The weed collection mechanism (2) includes a weed stacking trough (201), which is located on the rear side of the inner bottom wall of the collection box (7). Two weight detection plates (202) are fixedly connected to the middle of the rear side of the inner bottom wall of the collection box (7). Weed stacking boxes (203) are provided at the top of the two weight detection plates (202). A grass inlet (204) is provided on the front side of the weed stacking box (203). The top wall of the weed stacking box (203) is located on the left and right sides. Each end is fixedly connected with a handle (205). The top wall of the collection box (7) has two fixing holes (206) on both the left and right sides. The top wall of the weed stacking box (203) has two fixing holes (206) on both the left and right sides. The top wall of the weed stacking box (203) has two fixing bolts (207) passing through it on both the left and right sides. The bottom walls of the multiple fixing bolts (207) pass through the top wall of the weed stacking box (203) and are threaded to the inner walls of the multiple fixing holes (206).
3. The automatic soil loosening and weeding device based on a smart farm according to claim 1, characterized in that: The vibration assembly includes a vibration motor (12), which is fixedly connected to the middle of the top wall of the connecting plate (11). A crossbar (13) is fixedly connected to the output end of the vibration motor (12). A connecting rod (14) is fixedly connected to the left and right ends of the bottom wall of the crossbar (13). The bottom ends of the two connecting rods (14) are respectively fixedly connected to the left and right sides of the top wall of the screen plate (9).
4. The automatic soil loosening and weeding device based on a smart farm according to claim 1, characterized in that: The bottom wall of the collection box (7) is fixedly connected to a sliding plate (15), and the front end of the sliding plate (15) is an arc-shaped inclination.
5. An automatic soil loosening and weeding device based on a smart farm according to claim 1, characterized in that: The front end of the connecting frame (1) is fixedly connected to a connecting block (16), and the front end of the connecting block (16) is fixedly connected to a tow hook (17).
6. An automatic soil loosening and weeding device based on a smart farm according to claim 5, characterized in that: The top wall of the connecting block (16) has a tool groove (18) in the middle. Two rotating shafts (19) are fixedly connected to the rear side of the top wall of the connecting block (16), and a cover plate (20) is fixedly connected to the front side of each of the two rotating shafts (19).
7. An automatic soil loosening and weeding device based on a smart farm according to claim 6, characterized in that: The top wall of the cover plate (20) has two finger holes (21) on the front side, and the inner walls of the two finger holes (21) are both designed with a smooth surface.
8. An automatic soil loosening and weeding device based on a smart farm according to claim 1, characterized in that: The left and right front ends of the connecting frame (1) are rotatably connected to rotating shafts (22), and the front sides of the two rotating shafts (22) are fixedly connected to laser guides (23).