Agricultural machine pesticide spraying frame
By designing the agricultural machinery spray rack with height and angle adjustment mechanism, the problem of the inability to adjust the height and spray angle in the prior art is solved, and flexible use requirements are achieved and the flexibility of use is improved.
Patent Information
- Application Number
- CN202421774433.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing agricultural machinery spray rack cannot adjust the height and spray angle, and cannot adjust it according to different usage needs, resulting in poor use flexibility.
An agricultural machine spray rack including a height adjustment mechanism and an angle adjustment mechanism is designed. The height adjustment of the spray tube is achieved through a threaded rod, a threaded sleeve and a rotating handle, and the spray angle adjustment of the nozzle is achieved through a transmission shaft, a gear and a fastening bolt.
It realizes flexible adjustment of the height of the spray tube and the spray angle of the nozzle, meeting different usage needs and improving usage flexibility.
Smart Images
Figure CN222786822U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery auxiliary equipment, in particular to an agricultural machinery spraying rack. Background Art
[0002] The agricultural machinery sprayer rack is an important part of agricultural machinery, mainly used to install and support the spraying equipment. It is usually made of metal materials and has a certain strength and stability to withstand the weight of the spraying equipment and the pressure during work.
[0003] The agricultural machinery sprayer rack is fixed together with the agricultural machinery when in use, and the spray pipe is fixed to the sprayer rack. However, the existing agricultural machinery sprayer rack cannot adjust the height after being fixed to the agricultural machinery, and the spraying angle of the spray pipe cannot be adjusted, and cannot be adjusted according to different usage requirements. Therefore, in view of the above situation, it is urgent to develop an agricultural machinery sprayer rack that is easy to adjust and easy to adjust the spraying height and angle as needed, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0004] The utility model aims to provide an agricultural machinery spraying rack to solve the problems raised in the above-mentioned background technology.
[0005] Technical solution of this utility model:
[0006] A pesticide spraying rack for agricultural machinery, comprising a connecting frame, a bracket, a lifting frame, a limiting guide rod, a height adjustment mechanism, a supporting shell and an angle adjustment mechanism, wherein a bracket is fixed on one side of the connecting frame, two limiting guide rods are fixed in the bracket, a lifting frame is slidably connected between the two limiting guide rods, a height adjustment mechanism for driving the lifting frame to move up and down is installed on the bracket, and the height adjustment mechanism comprises: a threaded rod, a threaded sleeve and a rotating handle, the threaded rod is rotatably connected to the bracket, a threaded sleeve is installed on the threaded rod, the threaded sleeve is fixed to the lifting frame, and a rotating handle is installed on the top of the threaded rod. A turning handle, a support shell is rotatably connected to the lifting frame, a rotating shaft is fixed on the left and right sides of the supporting shell, an angle adjustment mechanism for driving the supporting shell to rotate is installed on the lifting frame, and the angle adjustment mechanism includes: a transmission shaft, a turntable, a first gear, a second gear and a fastening bolt, the transmission shaft is rotatably connected to the lifting frame, a first gear is installed on the transmission shaft, a second gear meshing with the first gear is installed on one side of the first gear, the second gear is installed on the rotating shaft, a turntable is fixed on the end of the transmission shaft, and a fastening bolt screwed to the lifting frame is installed on the turntable.
[0007] Beneficial effects of the utility model:
[0008] When the agricultural machinery spraying rack is used, the connecting frame is connected and fixed to the agricultural machinery, and the rotating handle is turned by hand to drive the threaded rod to rotate through the rotating handle, and the threaded sleeve and the lifting frame are driven up and down through the rotation of the threaded rod, and the support shell and the spraying pipe are driven up and down through the lifting frame, so as to adjust the height of the spraying pipe. In addition, the fastening bolts are unscrewed, and then the turntable and the transmission shaft are rotated, and the first gear and the second gear are driven to rotate through the transmission shaft, and the support shell is driven to rotate through the second gear, and the spraying pipe and the nozzle are driven to rotate through the support shell, so as to adjust the spraying angle of the nozzle. After adjustment, the fastening bolts are screwed on to fix the turntable and the transmission shaft. In summary, the utility model is easy to adjust, and it is convenient to adjust the height and angle of spraying according to needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 A three-dimensional structure diagram of an agricultural machinery spraying rack for this application Figure 1 .
[0010] Figure 2 A three-dimensional structure diagram of an agricultural machinery spraying rack for this application Figure 2 .
[0011] Figure 3 This is a partial structural schematic diagram of an agricultural machinery spraying rack according to the present application.
[0012] Figure 4 For this application, a kind of agricultural machinery spraying rack Figure 3 Partial view at point A in the middle.
[0013] Legend:
[0014] 1. Connecting frame; 101. Mounting hole; 2. Bracket; 3. Lifting frame; 4. Limiting guide rod; 5. Height adjustment mechanism; 501. Threaded rod; 502. Threaded sleeve; 503. Rotating handle; 6. Support shell; 601. Rotating shaft; 7. Angle adjustment mechanism; 701. Transmission shaft; 702. Turntable; 7021. Threaded hole; 703. First gear; 704. Second gear; 705. Fastening bolt; 8. Spraying pipe; 801. Nozzle. DETAILED DESCRIPTION
[0015] 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 of 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.
[0016] The application is described in detail below with reference to the accompanying drawings:
[0017] See also Figure 1-Figure 4 In an embodiment of the utility model, a pesticide spraying frame for agricultural machinery comprises a connecting frame 1, a bracket 2, a lifting frame 3, a limiting guide rod 4, a height adjustment mechanism 5, a support shell 6 and an angle adjustment mechanism 7. The connecting frame 1 is provided with a plurality of mounting holes 101 for bolts to pass through, and the connecting frame 1 is connected and fixed to the agricultural machine by bolts and nuts. A bracket 2 is fixed on one side of the connecting frame 1, two limiting guide rods 4 are fixed in the bracket 2, and a lifting frame 3 is slidably connected between the two limiting guide rods 4. A height adjustment mechanism 5 for driving the lifting frame 3 to move up and down is installed on the bracket 2, and a supporting shell 6 is rotatably connected to the lifting frame 3. A rotating shaft 601 is fixed on both sides of the supporting shell 6, and the rotating shaft 601 is rotatably connected to the lifting frame 3. A spraying pipe 8 is fixed on the supporting shell 6, and a plurality of nozzles 801 are arranged on the spraying pipe 8. The spraying pipe 8 is connected to the pesticide box on the agricultural machine through a hose (not shown in the figure), and an angle adjustment mechanism 7 for driving the supporting shell 6 to rotate is installed on the lifting frame 3.
[0018] The height adjustment mechanism 5 includes: a threaded rod 501, a threaded sleeve 502 and a rotating handle 503. The threaded rod 501 is rotatably connected to the bracket 2. The threaded sleeve 502 is installed on the threaded rod 501. The threaded sleeve 502 is fixed to the lifting frame 3. The top of the threaded rod 501 is installed with a rotating handle 503. When in use, the rotating handle 503 is rotated by hand, and the threaded rod 501 is driven to rotate by the rotating handle 503, and the threaded sleeve 502 and the lifting frame 3 are driven to move up and down by the rotation of the threaded rod 501.
[0019] The angle adjustment mechanism 7 includes: a transmission shaft 701, a rotating disk 702, a first gear 703, a second gear 704 and a fastening bolt 705. The transmission shaft 701 is rotatably connected to the lifting frame 3. The transmission shaft 701 is installed with a first gear 703. A second gear 704 meshing with the first gear 703 is installed on one side of the first gear 703. The second gear 704 is installed on the rotating shaft 601. A rotating disk 702 is fixed at the end of the transmission shaft 701. A fastening bolt 705 screwed to the lifting frame 3 is installed on the rotating disk 702. There are multiple threaded holes 7021 for fastening bolts 705 to pass through, and the angle between two adjacent threaded holes 7021 is 10°. When in use, first unscrew the fastening bolts 705, then rotate the turntable 702 and the transmission shaft 701, drive the first gear 703 and the second gear 704 to rotate through the transmission shaft 701, drive the support shell 6 to rotate through the second gear 704, and drive the spray pipe 8 and the nozzle 801 to rotate through the support shell 6, so as to adjust the spraying angle of the nozzle 801. After adjustment, tighten the fastening bolts 705 to fix the turntable 702 and the transmission shaft 701.
[0020] When in use, the connecting frame 1 is connected and fixed to the agricultural machinery, and the lifting frame 3 is driven to move up and down through the height adjustment mechanism 5, and the lifting frame 3 drives the supporting shell 6 and the spray pipe 8 to move up and down, so as to adjust the height of the spray pipe 8. In addition, the supporting shell 6 is driven to rotate through the angle adjustment mechanism 7, and the spray pipe 8 and the nozzle 801 are driven to rotate through the supporting shell 6, so as to adjust the spraying angle of the nozzle 801.
[0021] Working principle: When the agricultural machinery spraying rack is used, the connecting frame 1 is connected and fixed to the agricultural machinery, and the rotating handle 503 is turned by hand to drive the threaded rod 501 to rotate through the rotating handle 503, and the threaded sleeve 502 and the lifting frame 3 are driven to move up and down through the rotation of the threaded rod 501, and the supporting shell 6 and the spraying pipe 8 are driven to move up and down through the lifting frame 3, so as to adjust the height of the spraying pipe 8. In addition, the fastening bolt 705 is unscrewed, and then the turntable 702 and the transmission shaft 701 are rotated, and the first gear 703 and the second gear 704 are driven to rotate through the transmission shaft 701, and the supporting shell 6 is driven to rotate through the second gear 704, and the spraying pipe 8 and the nozzle 801 are driven to rotate through the supporting shell 6, so as to adjust the spraying angle of the nozzle 801. After adjustment, the fastening bolt 705 is screwed on to fix the turntable 702 and the transmission shaft 701.
[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An agricultural machinery spraying rack, characterized in that: The invention comprises a connecting frame (1), a bracket (2), a lifting frame (3), a limiting guide rod (4), a height adjustment mechanism (5), a supporting shell (6) and an angle adjustment mechanism (7); a bracket (2) is fixed on one side of the connecting frame (1); two limiting guide rods (4) are fixed inside the bracket (2); a lifting frame (3) is slidably connected between the two limiting guide rods (4); a height adjustment mechanism (5) for driving the lifting frame (3) to move up and down is installed on the bracket (2); the height adjustment mechanism (5) comprises: a threaded rod (501), a threaded sleeve (502) and a rotating handle (503); the threaded rod (501) is rotatably connected to the bracket (2); a threaded sleeve (502) is installed on the threaded rod (501); the threaded sleeve (502) is fixed to the lifting frame (3); a rotating handle (503) is installed on the top of the threaded rod (501); the lifting frame The lifting frame (3) is rotatably connected to a supporting shell (6), and a rotating shaft (601) is fixed on both left and right sides of the supporting shell (6). An angle adjustment mechanism (7) for driving the supporting shell (6) to rotate is installed on the lifting frame (3), and the angle adjustment mechanism (7) comprises: a transmission shaft (701), a rotating disk (702), a first gear (703), a second gear (704) and a fastening bolt (705). The transmission shaft (701) is rotatably connected to the lifting frame (3), and a first gear (703) is installed on the transmission shaft (701). A second gear (704) meshing with the first gear (703) is installed on one side of the first gear (703), and the second gear (704) is installed on the rotating shaft (601). A rotating disk (702) is fixed at the end of the transmission shaft (701), and a fastening bolt (705) screwed to the lifting frame (3) is installed on the rotating disk (702).
2. The agricultural machinery spraying rack according to claim 1, characterized in that: The connection frame (1) is provided with a plurality of mounting holes (101) for bolts to pass through.
3. The agricultural machinery spraying rack according to claim 1, characterized in that: The rotating shaft (601) is rotatably connected to the lifting frame (3).
4. The agricultural machinery spraying rack according to claim 1, characterized in that: A medicine spraying pipe (8) is fixed on the supporting shell (6), and a plurality of nozzles (801) are arranged on the medicine spraying pipe (8).
5. The agricultural machinery spraying rack according to claim 1, characterized in that: The rotating disk (702) is provided with a plurality of threaded holes (7021) for fastening bolts (705) to pass through.
6. The agricultural machinery spraying rack according to claim 5, characterized in that: The included angle between two adjacent threaded holes (7021) is 10°.