Rice seedling pesticide spraying machine

Abstract

The utility model relates to the field of pesticide spraying machines, and discloses a seedling pesticide spraying machine which comprises a bottom plate, a handle and an I-shaped frame are arranged at the two ends of the top face of the bottom plate respectively, first threaded rods are arranged at the two ends of the I-shaped frame, the outer walls of the two first threaded rods are sleeved with moving blocks, supporting plates are arranged on the front faces of the moving blocks, and the two supporting plates are distributed in a bilateral symmetry mode; connecting plates are arranged at the four corners of the front face of the supporting plate, a sliding rod and a second threaded rod are arranged between the left connecting plate and the right connecting plate, a moving plate is arranged between the sliding rod and the second threaded rod, a guide rod is connected to one side of the moving plate, and the free end of the guide rod is connected with a supporting pipe. By adjusting the heights of the two branch pipes correspondingly, pesticide spraying operation can be conducted on seedlings with different heights on the two sides at the same time, the working efficiency is greatly improved, movement of a moving plate drives a guide rod and the branch pipes to move left and right, by adjusting the left and right positions of the two branch pipes correspondingly, the pesticide spraying range of a spray head is expanded, practicability is high, and practicability is high. Usage is flexible and convenient.

Description

Technical Field

[0001] This application relates to the field of spraying machines, and particularly to a seedling spraying machine. Background Art

[0002] Agriculture is an industry that utilizes the growth and development laws of animals and plants to obtain products through artificial cultivation. In agricultural labor, spraying pesticides is of utmost importance, which can greatly reduce the occurrence of pest disasters and ensure the robust growth of crops. The traditional shoulder-mounted spraying device not only has a small capacity but also increases the working intensity of the working people, so that manual pressure boosting is required to spray pesticides, and the working efficiency is relatively low. In the prior art, when it is in use, its spraying device is fixed, so that the spraying range is fixed and cannot be adjusted correspondingly according to different farmland sizes, which is not flexible enough, and its structure is not optimized and the design is not reasonable enough. Utility Model Content

[0003] In order to solve the problems that the spraying range is fixed and cannot be adjusted correspondingly according to different farmland sizes, which is not flexible enough, and its structure is not optimized and the design is not reasonable enough, this application provides a seedling spraying machine.

[0004] A seedling spraying machine provided by this application adopts the following technical solutions:

[0005] A seedling spraying machine includes a bottom plate. At both ends of the top surface of the bottom plate, a handle and an I-shaped frame are respectively provided. At both ends of the I-shaped frame, first threaded rods are provided. Moving blocks are sleeved on the outer walls of the two first threaded rods. A support plate is provided on the front surface of the moving block. The two support plates are symmetrically distributed left and right. Connecting plates are provided at the four corners of the front surface of the support plate. A sliding rod and a second threaded rod are respectively provided between the left and right connecting plates. A moving plate is provided between the sliding rod and the second threaded rod. A guide rod is connected to one side of the moving plate. The free end of the guide rod is connected to a branch pipe. Nozzles are provided on the outer wall of the branch pipe.

[0006] Preferably, a guide plate is sleeved on the outer wall of the guide rod. The guide plate is connected to the support plate. One end of the second threaded rod penetrates through the connecting plate and extends outward to be connected with a second turning handle.

[0007] Preferably, sliding grooves are formed on the side walls of both sides of the I-shaped frame. Sliding blocks are slidably connected inside the two sliding grooves. The sliding blocks are connected to the moving blocks. The top ends of the two first threaded rods penetrate through the I-shaped frame and extend upward to be connected with first turning handles.

[0008] Preferably, a medicine bucket is provided between the handle and the I-shaped frame. The medicine bucket is connected to the bottom plate. A motor and a feed hopper are provided on the top surface of the medicine bucket. The output end of the motor is connected to a stirring rod. The bottom end of the stirring rod extends to the inner bottom of the medicine bucket. A plurality of groups of vertically and equidistantly distributed stirring blades are sleeved on the outer wall of the stirring rod.

[0009] Preferably, two water outlet pipes are provided on the outer wall of the medicine bucket. The free ends of the two water outlet pipes are both connected to a water pump. The conveying ends of the two water pumps are both connected to a corrugated telescopic hose. The free ends of the two corrugated telescopic hoses are respectively communicated with two branch pipes.

[0010] Preferably, universal wheels are provided at the four corners of the bottom surface of the bottom plate.

[0011] In summary, the present application includes the following beneficial technical effects:

[0012] 1. Rotate the two first turning handles respectively. The rotation of the two first turning handles drives the two first threaded rods to rotate respectively. The rotation of the first threaded rod drives the moving block and the slider thereon to move up and down along the vertical direction of the chute. The movement of the two moving blocks drives the two branch pipes to move up and down respectively. By adjusting the heights of the two branch pipes respectively, spraying operations can be carried out on the seedlings at different heights on both sides simultaneously, greatly improving the working efficiency;

[0013] 2. Rotate the two second turning handles respectively. The rotation of the two second turning handles drives the two second threaded rods to rotate respectively. The rotation of the second threaded rod drives the moving plate to move left and right along the horizontal direction of the sliding rod. The movement of the moving plate drives the guide rod and the branch pipe to move left and right. By adjusting the positions of the two branch pipes left and right respectively, the spraying range of the nozzle is expanded, with strong practicability and flexible and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the main structural view of the application embodiment;

[0015] Figure 2 is the rear structural view of the application embodiment;

[0016] Figure 3 is the schematic internal structure view of the medicine bucket of the application embodiment;

[0017] Figure 4 is the Figure 1 magnified schematic view of the structure at position A in the application embodiment.

[0018] Description of the reference numerals: 1, bottom plate; 2, universal wheel; 3, medicine barrel; 4, water outlet pipe; 5, water pump; 6, I-shaped frame; 7, corrugated telescopic hose; 9, first threaded rod; 10, first turning handle; 11, feed hopper; 12, motor; 13, handle; 14, branch pipe; 15, nozzle; 16, slider; 17, chute; 18, moving block; 19, stirring rod; 20, stirring blade; 21, support plate; 22, connecting plate; 23, second turning handle; 24, second threaded rod; 25, moving plate; 26, guide rod; 27, slide rod. Detailed implementation manners

[0019] The following further elaborates on this application in conjunction with the attached Figures 1-4 drawings.

[0020] An embodiment of this application discloses a rice seedling spraying machine. Referring to Figures 1-2 , it includes a bottom plate 1. At both ends of the top surface of the bottom plate 1, a handle 13 and an I-shaped frame 6 are respectively fixedly provided. At both ends of the I-shaped frame 6, there are first threaded rods 9. Both ends of the first threaded rods 9 are rotatably connected to the I-shaped frame 6. Chutes 17 are opened on both side walls of the I-shaped frame 6. Inside both chutes 17, there are sliders 16 slidably connected. The sliders 16 are fixedly connected to the moving blocks 18. The top ends of both first threaded rods 9 penetrate through the I-shaped frame 6 and extend upward to be fixedly connected to first turning handles 10. The outer walls of both first threaded rods 9 are sleeved with moving blocks 18. The moving blocks 18 are threadedly connected to the first threaded rods 9. By respectively rotating the two first turning handles 10, the rotations of the two first turning handles 10 respectively drive the two first threaded rods 9 to rotate. The rotation of the first threaded rods 9 drives the moving blocks 18 and the sliders 16 thereon to move up and down along the vertical direction of the chutes 17. The movements of the two moving blocks 18 respectively drive the two branch pipes 14 to move up and down. By respectively adjusting the heights of the two branch pipes 14, the spraying operation on rice seedlings at different heights on both sides can be simultaneously realized, greatly improving the working efficiency.

[0021] Referring to Figure 4, a support plate 21 is fixedly provided on the front surface of the moving block 18. The two support plates 21 are symmetrically distributed left and right. Connecting plates 22 are fixedly provided at the four corners of the front surface of the support plate 21. A sliding rod 27 and a second threaded rod 24 are respectively arranged between the left and right connecting plates 22. The two ends of the sliding rod 27 are fixedly connected to the connecting plates 22, and the two ends of the second threaded rod 24 are rotatably connected to the connecting plates 22. A moving plate 25 is arranged between the sliding rod 27 and the second threaded rod 24. One end of the moving plate 25 is slidably connected to the sliding rod 27, and the other end is threadedly connected to the second threaded rod 24. A guide rod 26 is fixedly connected to one side of the moving plate 25. The free end of the guide rod 26 is fixedly connected to a branch pipe 14. Nozzles 15 are arranged on the outer wall of the branch pipe 14. There are multiple nozzles 15, and they are evenly distributed at equal intervals in a horizontal shape. A guide plate is sleeved on the outer wall of the guide rod 26. The guide plate is slidably connected to the guide rod 26 and is fixedly connected to the support plate 21. One end of the second threaded rod 24 penetrates through the connecting plate 22 and extends outward to be fixedly connected to a second turning handle 23. Rotate the two second turning handles 23 respectively. The rotations of the two second turning handles 23 drive the two second threaded rods 24 to rotate respectively. The rotation of the second threaded rod 24 drives the moving plate 25 to move left and right along the horizontal direction of the sliding rod 27. The movement of the moving plate 25 drives the guide rod 26 and the branch pipe 14 to move left and right. By respectively adjusting the left and right positions of the two branch pipes 14, the spraying range of the nozzles 15 is expanded, with strong practicability and being flexible and convenient to use.

[0022] Refer to Figure 1 and Figure 3 , a medicine bucket 3 is arranged between the handle 13 and the I-shaped frame 6. The medicine bucket 3 is fixedly connected to the bottom plate 1. A motor 12 and a feed hopper 11 are fixedly provided on the top surface of the medicine bucket 3. The output end of the motor 12 is connected to a stirring rod 19. The bottom end of the stirring rod 19 extends to the inner bottom of the medicine bucket 3. Multiple groups of vertically and evenly distributed stirring blades 20 are fixedly sleeved on the outer wall of the stirring rod 19. Two water outlet pipes 4 are fixedly provided on the outer wall of the medicine bucket 3. The free ends of the two water outlet pipes 4 are both connected to a water pump 5. The conveying ends of the two water pumps 5 are both fixedly connected to a corrugated telescopic hose 7. The free ends of the two corrugated telescopic hoses 7 are respectively communicated with the two branch pipes 14. Universal wheels 2 are detachably provided at the four corners of the bottom surface of the bottom plate 1 by screws. The liquid medicine can be poured into the medicine bucket 3 from the feed hopper 11. The liquid medicine in the medicine bucket 3 can be respectively conveyed to the interiors of the two branch pipes 14 through the two water outlet pipes 4 by the two water pumps 5 and finally sprayed out through the nozzles 15. At the same time, the output end of the motor 12 drives the stirring rod 19 to rotate. The rotation of the stirring rod 19 drives the stirring blades 20 to rotate. The rotation of the stirring blades 20 stirs the liquid medicine in the medicine bucket 3, making the liquid medicine mix more fully.

[0023] The implementation principle of a seedling spraying machine in an embodiment of the present application is as follows: During use, two water pumps 5 can transport the liquid medicine in the medicine barrel 3 through the water outlet pipe 4 to the inside of two branch pipes 14 respectively through two corrugated telescopic hoses 7, and finally spray out through the nozzles 15. And by rotating two first rotating handles 10 respectively, the rotation of the two first rotating handles 10 drives the two first threaded rods 9 to rotate respectively. The rotation of the first threaded rod 9 drives the moving blocks 18 and the sliders 16 thereon to move up and down along the vertical direction of the chute 17. The movement of the two moving blocks 18 drives the two branch pipes 14 to move up and down respectively. And by rotating two second rotating handles 23 respectively, the rotation of the two second rotating handles 23 drives the two second threaded rods 24 to rotate respectively. The rotation of the second threaded rod 24 drives the moving plate 25 to move left and right along the horizontal direction of the sliding rod 27. The movement of the moving plate 25 drives the guide rod 26 and the branch pipe 14 to move left and right.

[0024] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. The terms "up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0025] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0027] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A rice seedling sprayer, comprising a bottom plate (1), characterized in that: The top ends of the bottom plate (1) are provided with handles (13) and an I-shaped frame (6) respectively. The two ends of the I-shaped frame (6) are provided with first threaded rods (9). The outer walls of the two first threaded rods (9) are sleeved with moving blocks (18). The front of the moving block (18) is provided with a support plate (21). The two support plates (21) are symmetrically distributed on the left and right. The four corners of the front of the support plate (21) are provided with connecting plates (22). A sliding rod (27) and a second threaded rod (24) are provided between the left and right connecting plates (22). A moving plate (25) is provided between the sliding rod (27) and the second threaded rod (24). One side of the moving plate (25) is connected with a guide rod (26). The free end of the guide rod (26) is connected to a branch pipe (14). The outer wall of the branch pipe (14) is provided with a nozzle (15).

2. A rice seedling sprayer according to claim 1, characterized in that: The outer wall of the guide rod (26) is sleeved with a guide plate, and the guide plate is connected to the support plate (21). One end of the second threaded rod (24) passes through the connecting plate (22) and extends outward to be connected to the second rotating handle (23).

3. A rice seedling sprayer according to claim 1, characterized in that: The side walls of the I-shaped frame (6) are provided with sliding grooves (17), the interiors of the two sliding grooves (17) are slidably connected with sliders (16), the sliders (16) are connected to the moving blocks (18), and the top ends of the two first threaded rods (9) penetrate the I-shaped frame (6) and extend upwards to be connected with the first rotating handles (10).

4. A rice seedling sprayer according to claim 1, characterized in that: A medicine barrel (3) is provided between the handle (13) and the I-shaped frame (6), the medicine barrel (3) being connected to the bottom plate (1), a motor (12) and a feed hopper (11) being provided on the top surface of the medicine barrel (3), a stirring rod (19) being connected to the output end of the motor (12), the bottom end of the stirring rod (19) extending to the inner bottom of the medicine barrel (3), and a plurality of groups of stirring blades (20) being vertically and equidistantly distributed on the outer wall of the stirring rod (19).

5. A rice seedling sprayer according to claim 4, characterized in that: The outer wall of the medicine barrel (3) is provided with two water outlet pipes (4), the free ends of the two water outlet pipes (4) are connected to a water pump (5), the delivery ends of the two water pumps (5) are connected to a corrugated telescopic hose (7), and the free ends of the two corrugated telescopic hoses (7) are respectively connected to two branch pipes (14).

6. A rice seedling sprayer according to claim 1, characterized in that: Universal wheels (2) are provided at the four corners of the bottom surface of the bottom plate (1).

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