A pine disease injection device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANZHOU INSTITUTE OF HORTICULTURE SCIENCE
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-07
AI Technical Summary
包括:喷洒车车体,所述喷洒车车体顶部的一侧设有升降组件,所述喷洒车车体的顶部安装有水箱,所述水箱的一侧安装有水泵,所述水泵的输出端固定连接有三通阀,所述升降组件包括:伺服电机、第一锥齿轮、第二锥齿轮、螺纹杆、支撑板、活动槽和连接架,然而此装置“螺纹杆的底部安装在喷洒车车体顶部的一侧”其中设备依靠喷洒车车体前部的喷头进行防虫药剂喷洒操作,由于喷头依靠螺纹杆进行升降,升降喷洒速度较慢,影响设备的工作效率
[0006] 1. In the use of this utility model of pine disease spraying device, the insecticide is delivered to the nozzle by the pump body at the bottom of the storage tank. If the spraying height needs to be adjusted, the cam motor on the side of the camshaft frame drives the cam to rotate, so that the cam rod inside the cam drives the slide frame to rise and fall, thereby the slide frame drives the nozzle to adjust the spraying height. Compared with screw drive, cam drive has a faster adjustment speed, thereby increasing the working efficiency of the equipment.
Smart Images

Figure CN224597408U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diseases of Pinus tabuliformis, and in particular to a spraying device for diseases of Pinus tabuliformis. Background Technology
[0002] An existing patent (publication number: CN218959873U) discloses a spraying device for treating diseases of Pinus tabuliformis. It includes: a spray truck body, a lifting assembly on one side of the top of the spray truck body, a water tank mounted on the top of the spray truck body, a water pump mounted on one side of the water tank, and a three-way valve fixedly connected to the output end of the water pump. The lifting assembly includes: a servo motor, a first bevel gear, a second bevel gear, a threaded rod, a support plate, a movable groove, and a connecting frame. However, in this device, "the bottom of the threaded rod is mounted on one side of the top of the spray truck body," meaning the equipment relies on a nozzle at the front of the spray truck body for spraying insecticide. Because the nozzle relies on the threaded rod for lifting and lowering, the spraying speed is slow, affecting the equipment's working efficiency. Summary of the Invention
[0003] This invention addresses the aforementioned shortcomings of existing technologies by providing a spraying device for pine diseases. The device utilizes a pump located at the bottom of the storage tank to deliver insecticide to the nozzle for spraying. When the spraying height needs adjustment, a cam motor on the side of the camshaft bracket drives the cam to rotate, causing the cam rod inside the cam to raise and lower the slide rail. This, in turn, allows the slide rail to adjust the spraying height of the nozzle. Compared to screw drives, cam drives offer a faster adjustment speed, thereby increasing the equipment's working efficiency.
[0004] The objective of this utility model is achieved through the following technical solution: A spraying device for treating diseases of Pinus tabuliformis includes a frame, wheels, a medicine storage tank, an angle frame, an angle shaft, a camshaft frame, and a cam rod. The lower part of the frame is fixedly connected to the wheels, and the upper part of the frame is fixedly connected to the medicine storage tank. The upper part of the medicine storage tank has a feed hopper, and the lower part of the medicine storage tank is fixedly connected to a pump body. The pump body has a pump body output pipe on its side. The front part of the frame has a spraying platform with a central shaft groove inside. The central shaft groove is adapted to a central shaft and is connected to the central shaft. The central shaft rotates inside the central shaft groove. The lower part of the central shaft is fixedly connected to a worm gear. The lower part of the spraying platform is fixedly connected to a worm frame. The worm frame is adapted to a worm and is connected to the worm. The worm rotates inside the worm frame. The front part of the worm frame is fixedly connected to a worm motor. The output shaft of the worm motor is fixedly connected to the worm. The worm meshes with the worm gear on its side. The upper part of the central shaft is fixedly connected to a turntable, and the upper part of the turntable is fixedly connected to the angle frame.
[0005] The angle bracket is adapted to the angle shaft, the angle bracket is connected to the angle shaft, the angle shaft rotates inside the angle bracket, the front part of the angle shaft is fixedly connected to the slide rail bracket, and the front part of the turntable is fixedly connected to the cam bracket. Beneficial effects
[0006] 1. In the use of this utility model of pine disease spraying device, the insecticide is delivered to the nozzle by the pump body at the bottom of the storage tank. If the spraying height needs to be adjusted, the cam motor on the side of the camshaft frame drives the cam to rotate, so that the cam rod inside the cam drives the slide frame to rise and fall, thereby the slide frame drives the nozzle to adjust the spraying height. Compared with screw drive, cam drive has a faster adjustment speed, thereby increasing the working efficiency of the equipment.
[0007] 2. During the use of this utility model of pine disease spraying device, the worm motor at the front of the spraying platform drives the worm to rotate, which in turn drives the worm wheel at the bottom of the central shaft to rotate, and at the same time drives the nozzle at the front of the central shaft to rotate. This allows the nozzle to adjust its spraying direction according to actual needs, thereby increasing the adaptability of the equipment.
[0008] 3. During the use of this utility model of pine disease spraying device, the worm motor drives the internal worm gear to rotate, which in turn drives the nozzle at the front of the central shaft to adjust the spraying direction. Because the transmission principle of the worm gear and worm has a self-locking function, the device maintains the adjusted direction during operation, thereby enhancing the stability of the device. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of a spraying device for treating diseases of Pinus tabuliformis according to the present invention.
[0010] Figure 2 This is a partial cross-sectional schematic diagram of the spraying device for treating diseases of Pinus tabuliformis described in this utility model.
[0011] Figure 3 This is a partial cross-sectional schematic diagram of the spraying platform structure of the spraying device for treating diseases of Pinus tabuliformis described in this utility model.
[0012] Figure 4 This is a three-dimensional assembly diagram of the spraying platform structure of the spraying device for spraying diseases of Pinus tabuliformis according to this utility model.
[0013] Figure 5 This is a partial cross-sectional schematic diagram of the angle frame structure of the spraying device for pine diseases described in this utility model.
[0014] Figure 6 This is a three-dimensional assembly diagram of the slide frame structure of the spraying device for pine diseases described in this utility model.
[0015] Figure 7 This is a partial cross-sectional schematic diagram of the slide frame structure of the spraying device for pine diseases described in this utility model. Detailed Implementation
[0016] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A spraying device for treating diseases of Pinus tabuliformis includes a frame 01, wheels 02, a medicine storage tank 03, an angle frame 15, an angle shaft 16, a camshaft frame 19, and a cam rod 23. The lower part of the frame 01 is fixedly connected to the wheels 02, and the upper part of the frame 01 is fixedly connected to the medicine storage tank 03. The upper part of the medicine storage tank 03 has a feed hopper 04, and the lower part of the medicine storage tank 03 is fixedly connected to a pump body 05. The pump body 05 has a pump body output pipe 06 on its side. The front part of the frame 01 has a spraying platform 07. The spraying device 07 has a central shaft groove 08 inside, which is adapted to the central shaft 09. The central shaft groove 08 connects to the central shaft 09, and the central shaft 09 rotates inside the central shaft groove 08. During the use of the pine disease spraying device, the worm motor 13 at the front of the spraying platform 07 drives the worm 12 to rotate, which in turn drives the worm wheel 10 at the bottom of the central shaft 09 to rotate, and at the same time drives the nozzle 24 at the front of the central shaft 09 to rotate, so that the nozzle 24 can rotate according to the direction of rotation. To meet actual needs, the spraying direction is adjusted to increase the equipment's adaptability. The lower part of the central shaft 09 is fixedly connected to the worm gear 10, and the lower part of the spraying platform 07 is fixedly connected to the worm frame 11. The worm frame 11 is adapted to the worm 12, and the worm frame 11 connects to the worm 12. The worm 12 rotates inside the worm frame 11. The front part of the worm frame 11 is fixedly connected to the worm motor 13, and the output shaft of the worm motor 13 is fixedly connected to the worm 12. The worm 12 meshes with the worm gear 10 on the side. During the use of the pine disease spraying device, the worm motor 13 drives the internal worm 12 to drive the worm gear 10 to rotate, causing the worm gear 10 to drive the nozzle 24 at the front of the central shaft 09 to adjust the spraying direction. Because the transmission principle of the worm gear 10 and the worm 12 has a self-locking function, the equipment maintains the adjusted direction during operation, thereby enhancing the stability of the equipment. The upper part of the central shaft 09 is fixedly connected to the turntable 14, and the upper part of the turntable 14 is fixedly connected to the angle frame 15.
[0017] Example 2: The angle bracket 15 of this utility model is adapted to the angle shaft 16. The angle bracket 15 is connected to the angle shaft 16, and the angle shaft 16 rotates inside the angle bracket 15. The front part of the angle shaft 16 is fixedly connected to the slide rail bracket 17, and the front part of the turntable 14 is fixedly connected to the cam bracket 18.
[0018] Example 3: The cam bracket 18 of this utility model is fixedly connected to the front of the cam shaft bracket 19, the cam 20 has a cam shaft 21 on the side, the cam shaft bracket 19 is fixedly connected to the side of the cam motor 22, the output shaft of the cam motor 22 is fixedly connected to the cam shaft 21, and the cam 20 has a cam rod 23 at the front.
[0019] Example 4: The slide frame 17 of this utility model is adapted to the cam rod 23. The slide frame 17 is connected to the cam rod 23, and the cam rod 23 slides at the front of the slide frame 17. During the use of the pine disease spraying device, the insecticide is transported to the nozzle 24 for spraying through the pump body 05 at the bottom of the medicine storage tank 03. If it is necessary to adjust the spraying height, the cam motor 22 on the side of the cam shaft frame 19 drives the cam 20 to rotate, so that the cam rod 23 inside the cam 20 drives the slide frame 17 to rise and fall, thereby allowing the slide frame 17 to drive the nozzle 24 to adjust the spraying height. Compared with the screw drive, the cam 20 drive has a faster adjustment speed, thereby increasing the working efficiency of the equipment. The upper part of the slide frame 17 is fixedly connected to the nozzle 24. The nozzle 24 has a nozzle pipe joint 25 at the rear. The pump body output pipe 06 is connected to the nozzle pipe joint 25 through the pipe.
[0020] Example 5: Installation steps of this utility model: Fix the lower part of the frame 01 to the wheel 02; fix the upper part of the frame 01 to the medicine storage tank 03; fix the lower part of the medicine storage tank 03 to the pump body 05; rotate the central shaft 09 inside the central shaft groove 08; fix the lower part of the central shaft 09 to the worm gear 10; fix the lower part of the spray platform 07 to the worm gear frame 11; rotate the worm 12 inside the worm gear frame 11; fix the front part of the worm gear frame 11 to the worm motor 13; fix the output shaft of the worm motor 13 to the worm 12; mesh the worm 12 with the side of the worm gear 10; connect the upper part of the central shaft 09 to the turntable 1. 4. Fixed connection: The upper part of the turntable 14 is fixedly connected to the angle bracket 15. The angle shaft 16 rotates inside the angle bracket 15. The front part of the angle shaft 16 is fixedly connected to the slide bracket 17. The front part of the turntable 14 is fixedly connected to the cam bracket 18. The front part of the cam bracket 18 is fixedly connected to the cam shaft bracket 19. The side of the cam shaft bracket 19 is fixedly connected to the cam motor 22. The output shaft of the cam motor 22 is fixedly connected to the cam shaft 21. The cam rod 23 slides in front of the slide bracket 17. The upper part of the slide bracket 17 is fixedly connected to the nozzle 24. The pump body output pipe 06 is connected to the nozzle pipe joint 25 through the pipe.
[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A spraying device for pine diseases, characterized in that: The vehicle includes a frame (01), wheels (02), a medicine storage tank (03), an angle bracket (15), an angle shaft (16), a camshaft bracket (19), and a cam rod (23). The lower part of the frame (01) is fixedly connected to the wheels (02), and the upper part of the frame (01) is fixedly connected to the medicine storage tank (03). The upper part of the medicine storage tank (03) has a feed hopper (04), and the lower part of the medicine storage tank (03) is fixedly connected to the pump body (05). The side of the pump body (05) has a pump body output pipe (06). The front of the frame (01) has a spraying platform (07), and the inside of the spraying platform (07) has a central shaft groove (08). The central shaft groove (08) is adapted to the central shaft (09), and the central shaft groove (08) is connected to... The central shaft (09) rotates inside the central shaft groove (08). The lower part of the central shaft (09) is fixedly connected to the worm gear (10). The lower part of the spray table (07) is fixedly connected to the worm frame (11). The worm frame (11) is adapted to the worm (12). The worm frame (11) is connected to the worm (12). The worm (12) rotates inside the worm frame (11). The front part of the worm frame (11) is fixedly connected to the worm motor (13). The output shaft of the worm motor (13) is fixedly connected to the worm (12). The worm (12) meshes with the worm gear (10) on the side. The upper part of the central shaft (09) is fixedly connected to the turntable (14). The upper part of the turntable (14) is fixedly connected to the angle frame (15).
2. The spraying device for pine diseases according to claim 1, characterized in that: The angle frame (15) is adapted to the angle shaft (16). The angle frame (15) is connected to the angle shaft (16). The angle shaft (16) rotates inside the angle frame (15). The front part of the angle shaft (16) is fixedly connected to the slide frame (17). The front part of the turntable (14) is fixedly connected to the cam support (18).
3. The spraying device for pine diseases according to claim 2, characterized in that: The cam bracket (18) is fixedly connected to the camshaft bracket (19) at the front. The cam (20) has a camshaft (21) on the side. The camshaft bracket (19) is fixedly connected to the cam motor (22) on the side. The output shaft of the cam motor (22) is fixedly connected to the camshaft (21). The cam (20) has a cam rod (23) at the front.
4. The spraying device for pine diseases according to claim 2, characterized in that: The slide frame (17) is adapted to the cam rod (23). The slide frame (17) is connected to the cam rod (23). The cam rod (23) slides in front of the slide frame (17). The upper part of the slide frame (17) is fixedly connected to the nozzle (24). The nozzle (24) has a nozzle pipe joint (25) at the rear. The pump body output pipe (06) is connected to the nozzle pipe joint (25) through the pipe.