Self-propelled solar charging paddy field weeding machine

Abstract

The utility model discloses a self-propelled solar energy charging paddy field weeding machine which comprises a frame, a weeding height and depth adjusting device, an active weeding device and a pesticide spraying device, the left side and the right side of the frame are both fixedly connected with reinforcing pieces, and the front end and the rear end of each reinforcing piece are both rotationally connected with a first rotating shaft; a paddy wheel is fixedly connected to one end of the first rotating shaft, a driving motor is fixedly connected to the end, away from the paddy wheel, of the first rotating shaft, a solar panel is fixedly connected to the upper surface of the pesticide box, and a storage battery is fixedly connected to the upper surface of the vehicle frame; according to the weeding machine, the weeding depth and height can be adjusted through the weeding depth and height adjusting device, the weeding range is wider, the weeding effect is better, meanwhile, energy is provided in a solar power supply mode, and the weeding machine is more environmentally friendly and saves more energy in use.

Description

Technical Field

[0001] The utility model relates to the technical field of weeders, in particular to a self-propelled solar-powered paddy field weeder. Background Art

[0002] With the continuous development and progress of agriculture, paddy field planting occupies an important position in agricultural production. However, the problem of weeds in paddy fields has always been a major problem for farmers. Usually, paddy field weeders are used, and their working principle usually involves the rotation or reciprocating motion of the blade to separate the weeds from the soil by cutting the roots and stems of the weeds.

[0003] However, the existing paddy field weeders cannot adjust the weeding height and depth, resulting in poor weeding effect. In addition, an external power supply or fuel drive is usually used to provide kinetic energy for the weeder during the weeding process, which greatly increases the cost of use. After searching, it was found that the technical solution provided by the utility model with application number CN202221190156.7 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a self-propelled solar-charged paddy field weeder. The weeding depth and height adjustment device can be used to adjust the weeding depth and height, so that the weeding range is wider and the weeding effect is stronger. At the same time, solar power is used to provide energy, making the use of the weeder more environmentally friendly and energy-saving.

[0005] The utility model also provides the above-mentioned self-propelled solar-powered paddy field weeder, a frame, a weeding height and depth adjustment device, an active weeding device and a spraying device, the left and right sides of the frame are fixedly connected with reinforcement pieces, the front and rear ends of the reinforcement pieces are rotatably connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a paddy field wheel, and the end of the first rotating shaft away from the paddy field wheel is fixedly connected with a driving motor;

[0006] The weeding height and depth adjustment device comprises a hydraulic cylinder, a second rotating shaft, a lifting frame, a third rotating shaft, and a connecting block, wherein the lower end of the hydraulic cylinder is fixedly connected to the second rotating shaft, the side surface of the second rotating shaft is rotatably connected to the lifting frame, the inner surface of the lifting frame is rotatably connected to the third rotating shaft, and the side surface of the third rotating shaft is rotatably connected to the connecting block;

[0007] The active weeding device comprises a connecting plate, a weeding motor, a fourth rotating shaft, a first bevel gear, a second bevel gear, a fifth rotating shaft and a rake wheel, the upper surface of the connecting plate is fixedly connected to the weeding motor, the output end of the weeding motor is fixedly connected to the fourth rotating shaft, the lower end of the fourth rotating shaft is fixedly connected to the first bevel gear, the side surface of the first bevel gear is meshed with the second bevel gear, the inner surface of the second bevel gear is fixedly connected to the fifth rotating shaft, and the side surface of the fifth rotating shaft is fixedly connected to the rake wheel;

[0008] The spraying device includes a medicine box, a pipeline and a valve. The upper surface of the frame is fixedly connected to the medicine box, the right surface of the medicine box is fixedly connected to the pipeline, the interior of the pipeline is fixedly connected to the valve, the upper surface of the medicine box is fixedly connected to a solar panel, and the upper surface of the frame is fixedly connected to a battery.

[0009] According to the self-propelled solar-charged paddy field weeder, the outer surface of the drive motor is fixedly connected to the reinforcement member, and the number of the paddy field wheels is four and distributed in a rectangular array.

[0010] According to the self-propelled solar-charged paddy field weeder, the upper surface of the hydraulic cylinder is fixedly connected to the frame, and the upper surface of the connecting block is fixedly connected to the frame.

[0011] According to the self-propelled solar-powered paddy field weeder, the rear surface of the connecting plate is fixedly connected to the lifting frame, and the side surface of the fourth rotating shaft is rotatably connected to the connecting plate.

[0012] According to the self-propelled solar-powered paddy field weeder, a mudguard is fixedly connected to the lower surface of the connecting plate, and both ends of the fifth rotating shaft are rotatably connected to the mudguard.

[0013] According to the self-propelled solar-charged paddy field weeder, a spray rack fixing column is fixedly connected to the rear surface of the frame. There are multiple spray rack fixing columns for later hanging the spray rack, so as to achieve weeding and spraying at the same time and improve the weeding effect.

[0014] According to the self-propelled solar-charged paddy field weeder, a shock absorber is fixedly connected to the side surface of the first rotating shaft, and the upper end of the shock absorber is fixedly connected to the frame to reduce the vibration of the frame, making it more practical.

[0015] According to the self-propelled solar-charged paddy field weeder, the side surface of the paddy field wheel is provided with anti-skid grooves, and the driving motor, weeding motor and solar panel are all electrically connected to the battery.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of the self-propelled solar-powered paddy field weeder of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the weeding depth and height adjustment device of the self-propelled solar-powered paddy field weeder of the utility model;

[0020] Figure 3 It is a schematic front view of the structure of the active weeding device of the self-propelled solar-powered paddy field weeder of the utility model;

[0021] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in the middle.

[0022] Legend:

[0023] 1. Frame; 2. Reinforcement; 3. No. 1 rotating shaft; 4. Paddy field wheel; 5. Driving motor; 6. Weeding height and depth adjustment device; 7. Active weeding device; 8. Spraying device; 9. Hydraulic cylinder; 10. No. 2 rotating shaft; 11. Lifting frame; 12. No. 3 rotating shaft; 13. Connecting block; 14. Connecting plate; 15. Weeding motor; 16. No. 4 rotating shaft; 17. No. 1 bevel gear; 18. No. 2 bevel gear; 19. No. 5 rotating shaft; 20. Rake wheel; 21. Mudguard; 22. Medicine box; 23. Pipeline; 24. Valve; 25. Spraying rack fixing column; 26. Solar panel; 27. Battery; 28. Shock absorber; 29. ​​Anti-skid pattern. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4The utility model embodiment of the self-propelled solar charging paddy field weeder includes a frame 1, a weeding height and depth adjustment device 6, an active weeding device 7 and a spraying device 8. The left and right sides of the frame 1 are fixedly connected with a reinforcement 2, and the front and rear ends of the reinforcement 2 are rotatably connected with a No. 1 rotating shaft 3. One end of the No. 1 rotating shaft 3 is fixedly connected with a paddy field wheel 4, and the end of the No. 1 rotating shaft 3 away from the paddy field wheel 4 is fixedly connected with a driving motor 5. The outer surface of the driving motor 5 is fixedly connected to the reinforcement 2. The number of paddy field wheels 4 is four and distributed in a rectangular array. The side surface of the No. 1 rotating shaft 3 is fixedly connected with a shock absorber 28, and the upper end of the shock absorber 28 is fixedly connected to the frame 1. The side surface of the paddy field wheel 4 is provided with an anti-slip pattern 29.

[0026] The weeding height and depth adjustment device 6 includes a hydraulic cylinder 9, a second rotating shaft 10, a lifting frame 11, a third rotating shaft 12, and a connecting block 13. The lower end of the hydraulic cylinder 9 is fixedly connected to the second rotating shaft 10, the side surface of the second rotating shaft 10 is rotatably connected to the lifting frame 11, the inner surface of the lifting frame 11 is rotatably connected to the third rotating shaft 12, the side surface of the third rotating shaft 12 is rotatably connected to the connecting block 13, the upper surface of the hydraulic cylinder 9 is fixedly connected to the frame 1, and the upper surface of the connecting block 13 is fixedly connected to the frame 1.

[0027] The active weeding device 7 includes a connecting plate 14, a weeding motor 15, a fourth rotating shaft 16, a first bevel gear 17, a second bevel gear 18, a fifth rotating shaft 19 and a rake wheel 20. The upper surface of the connecting plate 14 is fixedly connected to the weeding motor 15, the output end of the weeding motor 15 is fixedly connected to the fourth rotating shaft 16, the lower end of the fourth rotating shaft 16 is fixedly connected to the first bevel gear 17, the side surface of the first bevel gear 17 is meshed with the second bevel gear 18, the inner surface of the second bevel gear 18 is fixedly connected to the fifth rotating shaft 19, the side surface of the fifth rotating shaft 19 is fixedly connected to the rake wheel 20, the rear surface of the connecting plate 14 is fixedly connected to the lifting frame 11, the side surface of the fourth rotating shaft 16 is rotatably connected to the connecting plate 14, the lower surface of the connecting plate 14 is fixedly connected with a mudguard 21, and both ends of the fifth rotating shaft 19 are rotatably connected to the mudguard 21.

[0028] The spraying device 8 includes a medicine box 22, a pipe 23 and a valve 24. The upper surface of the frame 1 is fixedly connected to the medicine box 22, the right surface of the medicine box 22 is fixedly connected to the pipe 23, the inside of the pipe 23 is fixedly connected to the valve 24, the rear surface of the frame 1 is fixedly connected to a spraying rack fixing column 25, and the number of the spraying rack fixing columns 25 is multiple. The upper surface of the medicine box 22 is fixedly connected to a solar panel 26, and the upper surface of the frame 1 is fixedly connected to a battery 27. The drive motor 5, the weeding motor 15, and the solar panel 26 are all electrically connected to the battery 27.

[0029] Working principle: The solar energy is collected by the solar panel 26 to charge the battery 27, and then the battery 27 is used to power various electrical appliances. When in use, the driving motor 5 is started to drive the No. 1 rotating shaft 3 to rotate the paddy field wheel 4, thereby driving the entire equipment forward, and the weeding motor 15 is started to drive the No. 4 rotating shaft 16 to rotate, and the No. 1 bevel gear 17 is meshed with the No. 2 bevel gear 18 so that the No. 5 rotating shaft 19 drives the rake wheel 20 to rotate to remove the weeds in the paddy field and crush and bury them at the same time. When the height and depth of the rake wheel 20 need to be adjusted, the hydraulic cylinder 9 is started to shrink or press down, so that the No. 3 rotating shaft 12 is used as a fulcrum to drive the front end of the lifting frame 11 to move upward or downward, so that the rake wheel 20 is pressed down or lifted, so as to remove weeds of different heights and depths, so that the weeding range is wider and the weeding effect is stronger. At the same time, the solar power supply method is used to provide energy, making the use of the weeder more environmentally friendly and energy-saving.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. Self-propelled solar-powered paddy field weeder, characterized in that: include: A vehicle frame (1), a weeding height and depth adjustment device (6), an active weeding device (7) and a spraying device (8), wherein the left and right sides of the vehicle frame (1) are fixedly connected to a reinforcement member (2), the front and rear ends of the reinforcement member (2) are rotatably connected to a first rotating shaft (3), one end of the first rotating shaft (3) is fixedly connected to a paddy field wheel (4), and the end of the first rotating shaft (3) away from the paddy field wheel (4) is fixedly connected to a driving motor (5); The weeding height and depth adjustment device (6) comprises a hydraulic cylinder (9), a second rotating shaft (10), a lifting frame (11), a third rotating shaft (12), and a connecting block (13); the lower end of the hydraulic cylinder (9) is fixedly connected to the second rotating shaft (10); the side surface of the second rotating shaft (10) is rotatably connected to the lifting frame (11); the inner surface of the lifting frame (11) is rotatably connected to the third rotating shaft (12); and the side surface of the third rotating shaft (12) is rotatably connected to the connecting block (13); The active weeding device (7) comprises a connecting plate (14), a weeding motor (15), a fourth rotating shaft (16), a first bevel gear (17), a second bevel gear (18), a fifth rotating shaft (19) and a rake wheel (20), wherein the upper surface of the connecting plate (14) is fixedly connected to the weeding motor (15), the output end of the weeding motor (15) is fixedly connected to the fourth rotating shaft (16), the lower end of the fourth rotating shaft (16) is fixedly connected to the first bevel gear (17), the side surface of the first bevel gear (17) is meshedly connected to the second bevel gear (18), the inner surface of the second bevel gear (18) is fixedly connected to the fifth rotating shaft (19), and the side surface of the fifth rotating shaft (19) is fixedly connected to the rake wheel (20); The spraying device (8) comprises a medicine box (22), a pipe (23) and a valve (24); the upper surface of the frame (1) is fixedly connected to the medicine box (22); the right surface of the medicine box (22) is fixedly connected to the pipe (23); the interior of the pipe (23) is fixedly connected to the valve (24); the upper surface of the medicine box (22) is fixedly connected to a solar panel (26); and the upper surface of the frame (1) is fixedly connected to a storage battery (27).

2. The self-propelled solar-powered paddy field weeder according to claim 1, characterized in that: The outer surface of the driving motor (5) is fixedly connected to the reinforcement member (2), and the number of the paddy field wheels (4) is four and they are distributed in a rectangular array.

3. The self-propelled solar-powered paddy field weeder according to claim 1, characterized in that: The upper surface of the hydraulic cylinder (9) is fixedly connected to the vehicle frame (1), and the upper surface of the connecting block (13) is fixedly connected to the vehicle frame (1).

4. The self-propelled solar-powered paddy field weeder according to claim 1, characterized in that: The rear surface of the connecting plate (14) is fixedly connected to the lifting frame (11), and the side surface of the fourth rotating shaft (16) is rotatably connected to the connecting plate (14).

5. The self-propelled solar-powered paddy field weeder according to claim 1, characterized in that: A fender (21) is fixedly connected to the lower surface of the connecting plate (14), and both ends of the fifth rotating shaft (19) are rotatably connected to the fender (21).

6. The self-propelled solar-powered paddy field weeder according to claim 1, characterized in that: A medicine spraying rack fixing column (25) is fixedly connected to the rear surface of the vehicle frame (1), and the number of the medicine spraying rack fixing columns (25) is plural.

7. The self-propelled solar-powered paddy field weeder according to claim 1, characterized in that: A shock absorber (28) is fixedly connected to the side surface of the first rotating shaft (3), and the upper end of the shock absorber (28) is fixedly connected to the vehicle frame (1).

8. The self-propelled solar-powered paddy field weeder according to claim 1, characterized in that: The side surface of the paddy field wheel (4) is provided with anti-skid patterns (29), and the driving motor (5), weeding motor (15), and solar panel (26) are all electrically connected to the storage battery (27).

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