Weeding device for agricultural planting

The multifunctional weeding device addresses the limitations of existing devices by integrating soil loosening, stone screening, and fertilizer application, enhancing soil fertility and crop health through adjustable weeding depth.

CN222193008UActive Publication Date: 2024-12-20GANSU YUFENGYUAN AGRICULTURAL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202420967698.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-20
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

Existing weeding devices are limited in functionality, failing to perform multiple agricultural tasks simultaneously, lacking the ability to loosen the soil and apply fertilizers while weeding, and do not allow for adjustable weeding and soil turning depth.

Method used

A multifunctional weeding device with a stone removal screen frame, weeding and soil turning spiral unit, fertilizer box, and adjustable depth mechanism, equipped with a driving component and vibration motors to loosen soil, screen stones, and apply fertilizers, allowing for adjustable weeding and soil turning depth.

Benefits of technology

The device enhances soil air permeability and fertility by loosening and fertilizing, reduces blade damage risk, and facilitates adjustable weeding depth, thereby promoting crop health and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model particularly relates to a weeding device for agricultural planting, which belongs to the technical field of weeding devices and comprises a multifunctional weeding vehicle, a stone removing screen frame is fixedly mounted on the outer wall of the front end of the multifunctional weeding vehicle, and a weeding and soil turning spiral unit is arranged below the front end of the multifunctional weeding vehicle. A driving assembly used for lifting the weeding and soil turning spiral unit is arranged in the upper surface of the front end of the multifunctional weeding vehicle, a fertilization box is installed in the rear end of the multifunctional weeding vehicle, and a fertilization adjusting plate is installed in the fertilization box in a pressing and rotating mode. Meanwhile, by means of the device, a worker can conveniently adjust the soil turning depth while weeding according to the plant planting requirement, stone in the soil can be vibrated and checked before weeding and soil loosening, the soil turning depth can be adjusted, and the working efficiency is improved. Therefore, the risk of damage of blades on the weeding and soil turning spiral units can be reduced.
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Description

Technical Field

[0001] The utility model specifically relates to a weeding device for agricultural planting, belonging to the technical field of weeding devices. Background Art

[0002] The main purpose of weeding and soil loosening is to eliminate the competition of weeds for soil moisture, nutrients and light, while at the same time reducing the damage of certain diseases, insects and rodents to a certain extent.

[0003] An existing weeding device (Announcement No.: CN219961365U) comprises a base, a lower surface of the base is fixedly connected with a walking wheel, a slide groove is arranged inside the base, a slider is slidably connected inside the slide groove; an electric push rod, an output end of the electric push rod is fixedly connected with a connecting block, a left side of the connecting block is fixedly connected with a connecting rod 2; a motor, an output end of the motor is fixedly connected with a rotating rod, a side surface of the rotating rod is fixedly connected with a fixing ring, a side surface of the fixing ring is fixedly connected with a cutting blade, a rear surface of the motor is fixedly connected with a connecting rod 3, and an end of the connecting rod 3 away from the motor is fixedly connected with the slider. Through the above structure, the cutting device can be moved up and down to cut and remove uneven weeds, thereby improving the practicability of the device.

[0004] The above existing devices cut and remove uneven weeds, but the above weeding devices can only remove weeds on the soil. In the process of weed removal, the function is relatively single, and it is not convenient to increase other agricultural activities during the weeding process.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The utility model aims to provide a weeding device for agricultural planting in view of the deficiencies of the prior art, so as to loosen the soil and apply fertilizers while weeding, and at the same time be able to adjust the weeding and soil turning depth according to the plants planted.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a weeding device for agricultural planting, comprising a multifunctional weeding vehicle, a stone removal screen frame is fixedly installed on the front end outer wall of the multifunctional weeding vehicle, a weeding and soil turning spiral unit is arranged below the front end of the multifunctional weeding vehicle, a driving component for lifting and lowering the weeding and soil turning spiral unit is arranged inside the front end upper surface of the multifunctional weeding vehicle, a fertilizer box is installed inside the rear end of the multifunctional weeding vehicle, and a fertilizer adjustment plate is pressed and rotatably installed inside the fertilizer box.

[0008] Furthermore, in order to facilitate the disassembly and assembly of the stone-removing screen frame, a fixing plate is symmetrically fixedly welded to the top of the stone-removing screen frame, and the fixing plate is fixedly connected to the multifunctional weeding vehicle via a fixing screw.

[0009] Furthermore, in order to increase the screening force of the stone-removing screen frame on stones in the soil, vibration motors are fixedly mounted on the outer walls at both ends of the stone-removing screen frame.

[0010] Furthermore, in order to drive the driving plate to rise and fall by rotating the driving screw, a driving groove is opened on the front top surface of the multifunctional lawn mower, and the driving assembly includes a driving screw, which is symmetrically rotatably installed at both ends of the driving groove, and the lower end of the driving screw is meshed with a driving plate.

[0011] Furthermore, in order to limit the driving plate, the driving plate is respectively located at the two ends of the weeding and soil turning spiral unit, and limiting blocks are fixedly installed at both ends of the driving plate. Limiting grooves are provided on the inner walls at both ends of the front end of the multifunctional weeding vehicle, and the limiting blocks and the limiting grooves are slidably engaged with each other.

[0012] Furthermore, in order to enable the driving screw to rotate synchronously, a driving sprocket is sleeved on the upper end of the driving screw located in the driving groove, and a driving chain is meshed together on the outer surface of the driving sprocket. A driving motor is fixedly installed on the top end of the driving screw at one end of the driving groove, and the driving motor is fixedly installed in the driving groove.

[0013] Furthermore, in order to drive the fertilization adjustment plate to rotate by rotating the adjusting rod, when the fertilization adjustment plate is horizontal, one side wall of the fertilization adjustment plate fits against one side inner wall of the fertilization box, and an adjusting rod is installed on one side inner wall of the fertilization box for pressing and rotating. The adjusting rod is fixedly installed on one side wall of the fertilization adjustment plate, one end of the adjusting rod passes through the inner wall of one end of the fertilization box and extends to the outer wall of one end of the multi-functional weeding vehicle, and an adjusting disk is fixedly installed on one end of the adjusting rod, and a snap-in groove is evenly provided on the circumferential outer wall of the adjusting disk.

[0014] Furthermore, in order to provide a spring squeezing force for the positioning wedge block through the positioning spring, a positioning frame is fixedly installed on the outer wall of one side of the multifunctional weeding vehicle, a spring groove is opened in the positioning frame, and positioning springs are evenly arranged in the spring groove. A positioning wedge block is fixedly installed on one end of the positioning spring, and the positioning wedge block and the engaging groove in the adjusting disk are slidably engaged with each other.

[0015] The beneficial effects of the utility model are as follows: the device can loosen the soil and apply fertilizers while weeding, thereby improving the air permeability and fertility of the soil and promoting the healthy growth of crops. At the same time, the device can facilitate the staff to adjust the depth of soil turning while weeding according to the needs of the plants planted, and before weeding and loosening the soil, it can vibrate and screen the stones in the soil, thereby reducing the risk of damage to the blades on the weeding and soil turning spiral unit. The device takes the actual situation into consideration and has multiple effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the position of the weeding and soil turning spiral unit of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the position of the adjustment rod of the utility model;

[0020] Figure 5 For the utility model Figure 1 A magnified view of the structure at center A;

[0021] Figure 6 This is a schematic diagram of the position of the positioning spring of the utility model.

[0022] In the figure: 1. Multifunctional weeding vehicle; 2. Stone removal screen frame; 3. Weeding and soil turning spiral unit; 4. Driving assembly; 401. Driving screw; 402. Driving plate; 403. Limiting block; 404. Driving sprocket; 405. Driving chain; 406. Driving motor; 5. Fertilizer box; 6. Fertilizer adjustment plate; 7. Fixed plate; 8. Vibration motor; 9. Driving slot; 10. Adjusting rod; 11. Adjusting disk; 12. Clamping slot; 13. Positioning frame; 14. Positioning spring; 15. Positioning wedge block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 6As shown, a weeding device for agricultural planting includes a multifunctional weeding vehicle 1, a stone removal screen frame 2 is fixedly installed on the front end outer wall of the multifunctional weeding vehicle 1, a weeding and soil turning spiral unit 3 is arranged below the front end of the multifunctional weeding vehicle 1, a driving component 4 for lifting and lowering the weeding and soil turning spiral unit 3 is arranged inside the front end upper surface of the multifunctional weeding vehicle 1, a fertilizer box 5 is installed inside the rear end of the multifunctional weeding vehicle 1, and a fertilizer adjustment plate 6 is pressed and rotatably installed inside the fertilizer box 5.

[0025] like Figure 1 As shown, a fixing plate 7 is symmetrically fixedly welded to the top of the stone removal screen frame 2, and the fixing plate 7 is fixedly connected to the multifunctional weeding vehicle 1 through a fixing screw. Vibrating motors 8 are fixedly installed on the outer walls of both ends of the stone removal screen frame 2, so that the staff can install the fixing plate 7 with the stone removal screen frame 2 on the front end of the multifunctional weeding vehicle 1 through the fixing screw.

[0026] like Figure 3 As shown, a driving groove 9 is provided on the top surface of the front end of the multifunctional weeding vehicle 1, and a driving assembly 4 includes a driving screw 401, which is symmetrically rotatably installed at the two ends of the driving groove 9, and a driving plate 402 is meshed at the lower end of the driving screw 401, and the driving plates 402 are respectively located at the two ends of the weeding and soil turning spiral unit 3, and a limiting block 403 is fixedly installed at both ends of the driving plate 402. The inner walls at both ends of the front end of the multifunctional weeding vehicle 1 are provided with limiting grooves, and the limiting blocks 403 are slidably engaged with the limiting grooves. The upper ends of the driving screws 401 located in the driving groove 9 are sleeved with driving sprockets 404, and the outer surfaces of the driving sprockets 404 are meshed with driving chains 405. The top of the driving screw 401 at one end of the driving groove 9 is fixedly installed with a driving motor 406. The motor 406 is fixedly installed in the driving groove 9, so that the staff can turn on the power of the driving motor 406, and the driving motor 406 drives the driving screw 401 at one end of the driving groove 9 to rotate. At this time, with the cooperation of the driving sprocket 404 and the driving chain 405 on the symmetrically arranged driving screw 401, the driving screws 401 at both ends of the driving groove 9 rotate synchronously. At this time, the driving plate 402 engaged with the driving screw 401 begins to move downward, thereby realizing the adjustment of the weeding and loosening depth. A driving structure is provided inside the weeding and soil turning spiral unit 3 (the existing structure is used to drive the weeding and soil turning spiral unit 3 to rotate, so it is not shown in the figure). The driving structure can rotate the weeding and soil turning spiral unit 3, so that the device can turn the soil while weeding.

[0027] like Figure 4As shown, an adjusting rod 10 is installed on the inner wall of one side of the fertilizer box 5, and the adjusting rod 10 is fixedly installed on the side wall of the fertilizer adjusting plate 6. One end of the adjusting rod 10 passes through the inner wall of one end of the fertilizer box 5 and extends to the outer wall of one end of the multifunctional weeding vehicle 1. An adjusting disk 11 is fixedly installed on one end of the adjusting rod 10, and a clamping groove 12 is evenly provided on the circumferential outer wall of the adjusting disk 11. A positioning frame 13 is fixedly installed on the outer wall of one side of the multifunctional weeding vehicle 1, and a spring groove is provided in the positioning frame 13. Positioning springs 14 are evenly arranged in the spring groove. One end of the positioning spring 14 is fixedly installed with a positioning wedge block 15. The positioning wedge block 15 and the engaging groove 12 in the adjusting disk 11 are slidably engaged with each other, so that when the staff pours the fertilizer into the fertilizer box 5, the adjusting rod 10 installed in the fertilizer box 5 can be rotated by rotating the adjusting disk 11, thereby realizing the separation of the outer wall of one side of the fertilizer adjusting plate 6 and the inner wall of one side of the fertilizer box 5. At the same time, the positioning spring 14 in the positioning frame 13 and the positioning wedge block 15 are engaged with the engaging groove 12 provided on the surface of the adjusting disk 11, which can prevent the adjusting rod 10 from rotating. The above structure can achieve the effect of fertilizing after turning the soil, thereby promoting the healthy growth of crops.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A weeding device for agricultural planting, comprising a multifunctional weeding vehicle (1), characterized in that: A stone removal screen frame (2) is fixedly mounted on the front outer wall of the multifunctional weeding vehicle (1); a weeding and soil turning spiral unit (3) is arranged below the front end of the multifunctional weeding vehicle (1); a driving assembly (4) for lifting and lowering the weeding and soil turning spiral unit (3) is arranged inside the front upper surface of the multifunctional weeding vehicle (1); a fertilizer box (5) is installed inside the rear end of the multifunctional weeding vehicle (1); and a fertilizer adjustment plate (6) is tightly and rotatably mounted inside the fertilizer box (5).

2. The agricultural weeding device according to claim 1, characterized in that: A fixing plate (7) is symmetrically fixedly welded to the top of the stone removal screen frame (2), and the fixing plate (7) is fixedly connected to the multifunctional weeding vehicle (1) via a fixing screw.

3. The agricultural weeding device according to claim 2, characterized in that: Vibrating motors (8) are fixedly mounted on the outer walls at both ends of the stone removal screen frame (2).

4. The agricultural weeding device according to claim 1, characterized in that: The front end top surface of the multifunctional weeding vehicle (1) is provided with a driving groove (9), and the driving assembly (4) comprises a driving screw (401), the driving screw (401) is symmetrically rotatably mounted at both ends of the driving groove (9), and the lower end of the driving screw (401) is meshed with a driving plate (402).

5. The agricultural weeding device according to claim 4, characterized in that: The driving plate (402) is respectively located at the two ends of the weeding and soil turning spiral unit (3), and the two ends of the driving plate (402) are fixedly installed with limit blocks (403). The inner walls at both ends of the front end of the multifunctional weeding vehicle (1) are provided with limit grooves, and the limit blocks (403) and the limit grooves are slidably engaged with each other.

6. The agricultural weeding device according to claim 5, characterized in that: The upper end of the driving screw (401) in the driving groove (9) is sleeved with a driving sprocket (404), and the outer surface of the driving sprocket (404) is meshed with a driving chain (405). A driving motor (406) is fixedly installed on the top end of the driving screw (401) at one end of the driving groove (9), and the driving motor (406) is fixedly installed in the driving groove (9).

7. The agricultural weeding device according to claim 1, characterized in that: An adjusting rod (10) is rotatably mounted on the inner wall of one side of the fertilizer box (5), and the adjusting rod (10) is fixedly mounted on a side wall of the fertilizer adjustment plate (6). One end of the adjusting rod (10) passes through the inner wall of one end of the fertilizer box (5) and extends to the outer wall of one end of the multifunctional weeding vehicle (1). An adjusting disk (11) is fixedly mounted on one end of the adjusting rod (10), and a snap-in groove (12) is evenly formed on the circumferential outer wall of the adjusting disk (11).

8. The agricultural weeding device according to claim 7, characterized in that: A positioning frame (13) is fixedly mounted on one side outer wall of the multifunctional weeding vehicle (1), a spring groove is provided in the positioning frame (13), positioning springs (14) are evenly arranged in the spring groove, and a positioning wedge block (15) is fixedly mounted on one end of each positioning spring (14), and the positioning wedge block (15) is slidably engaged with the engaging groove (12) in the adjusting disk (11).