Intelligent profiling spraying equipment suitable for mulberry orchard

Abstract

The invention discloses intelligent profiling spraying equipment suitable for a mulberry orchard. The profiling intelligent spraying equipment comprises a walking device, a chassis, a pesticide box, a three-dimensional adjusting mechanism and a profiling spraying mechanism. The three-dimensional adjusting mechanism comprises a height adjusting mechanism, a horizontal adjusting mechanism and an angle adjusting mechanism; the profiling spraying mechanism comprises a mounting plate, an upper spraying rod, a middle spraying rod and a lower spraying rod. The mulberry tree canopy contour profiling precision can be improved, the pesticide utilization rate is increased, and the mulberry tree canopy contour profiling device can adapt to the heights and distances of mulberry trees in different mulberry orchards.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a contour-profiling intelligent spraying equipment suitable for a mulberry orchard. Background Art

[0002] Sericulture is a traditional advantageous industry in my country and one of Sichuan's "Sichuan" characteristic advantageous industries. The province's silk cocoon production ranks second in the country, and the silk quality is the best, occupying an important position in the country. Sichuan has a history of mulberry planting and silkworm breeding for more than 5,000 years. The sericulture industry in Sichuan Province has ushered in new development opportunities. According to statistics in 2017, the area of ​​mulberry gardens in Sichuan Province is 1.9503 million mu, accounting for about 16.48% of the national mulberry garden area. The distribution of the province's mulberry silk industry has developed from the original Chengdu Plain to the basin hills and mountainous cities and counties. At present, 20 prefectures and cities, except Aba Prefecture, and 120 counties have developed mulberry silk industry, forming three major mulberry silk industry belts in Panxi, South Sichuan, and North Central Sichuan.

[0003] Sichuan is an important citrus producing province in China and a nationally planned citrus industry belt in the upper reaches of the Yangtze River. The province has a total citrus area of ​​4.85 million mu and an output of 4.58 million tons, ranking among the top five in the country in terms of industry scale. Among them, the area of ​​late-maturing citrus (listed from January to May of the following year) is 2.3 million mu, accounting for 47.4% of the total citrus area in the province; the output is 2.1 million tons, accounting for 45.9% of the total citrus output in the province, making it the largest concentrated development area for late-maturing citrus in the country. Sichuan's late-maturing citrus is cultivated overwintering and listed in spring, which is unique in the country and has been unanimously recognized by the industry. In terms of the path to achieve the goals of industrial development, Sichuan Province will focus on implementing six major projects: standardization base construction, breeding system construction, innovation capacity improvement, cultivation of new agricultural business entities, processing transformation and upgrading, and brand market cultivation, to make up for the shortcomings of Sichuan fruit revitalization in all aspects, such as foundation and brand. It is estimated that by the end of 2022, the total fruit planting area in Sichuan Province will reach 12 million mu, the total output will be 12 million tons, and the comprehensive output value will exceed 100 billion yuan.

[0004] The existing spraying methods for mulberry gardens and orchards are mostly manual and vehicle-mounted. The manual spraying method uses a small sprayer to spread the liquid medicine to the branches and leaves of the mulberry tree to kill insects and weeds. The control effect is good, but the mechanical utilization is low, the labor intensity is relatively high, and the sprayed pesticides are relatively harmful to the human body, and accidents are prone to occur. The vehicle-mounted methods mainly include liquid pump type and air delivery type. The liquid pump type uses a high-pressure liquid pump to pump the liquid medicine to the spray gun, and manually swings it left and right at the canopy of the fruit tree to increase the spraying range of the liquid medicine. There is also labor consumption, and there are also the phenomena of focused spraying and missed spraying. The air delivery type uses the liquid pump pressure to atomize the liquid medicine, and blows the droplets to the canopy of the mulberry tree through the airflow generated by the fan. However, this large-flow coverage spraying method uses a large amount of pesticides, has serious drift phenomenon, and the loss of liquid medicine affects the control effect and pollutes the environment. In addition, the whole machine is large in size and has high fuel consumption cost, which is not suitable for very dense and tall mulberry forests. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a profiling intelligent spraying equipment suitable for mulberry orchards, which can improve the profiling accuracy of the canopy contour of mulberry trees, improve the utilization rate of pesticides, and can adapt to the height and spacing of mulberry trees in different mulberry orchards.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A contour-profiling intelligent spraying equipment suitable for a mulberry orchard, the contour-profiling intelligent spraying equipment comprising a walking device, a chassis, a medicine box, a three-dimensional adjustment mechanism and a contour-profiling spraying mechanism;

[0008] The walking device is arranged on the chassis to support the chassis and to travel; the medicine box is arranged on the chassis and is connected to the contour spraying mechanism through a water pump;

[0009] The three-dimensional adjustment mechanism includes a height adjustment mechanism, a horizontal adjustment mechanism and an angle adjustment mechanism. The profiling spraying mechanism is installed on the angle adjustment mechanism. The angle adjustment mechanism is installed on the horizontal adjustment mechanism for adjusting the angle of the profiling spraying mechanism. The horizontal adjustment mechanism is installed on the height adjustment mechanism for adjusting the horizontal distance of the profiling spraying mechanism. The height adjustment mechanism is installed on the chassis for adjusting the height of the profiling spraying mechanism.

[0010] The contour spraying mechanism comprises a mounting plate, an upper spray rod, a middle spray rod and a lower spray rod; the upper spray rod and the lower spray rod respectively comprise a vertical telescopic arm, a transverse telescopic arm and a spray head, one end of the vertical telescopic arm is hinged on the mounting plate, the other end of the vertical telescopic arm is hinged to one end of the transverse telescopic arm, and the spray head is mounted on the other end of the transverse telescopic arm; the middle spray rod comprises a middle telescopic arm and a spray head, one end of the middle telescopic arm is hinged on the mounting plate, and the spray head is mounted on the other end of the middle telescopic arm; the hinges of the contour spraying mechanism are all equipped with rotating servos for folding and bending.

[0011] As a preferred technical solution, each nozzle is provided with a spreading device.

[0012] As a preferred technical solution, the vertical telescopic arm, the horizontal telescopic arm and the middle telescopic arm are all electric telescopic arms.

[0013] As a preferred technical solution, support rods are respectively connected between the vertical telescopic arm and the mounting plate and between the vertical telescopic arm and the transverse telescopic arm.

[0014] As a preferred technical solution, the walking device is a crawler-type walking device.

[0015] As a preferred technical solution, the height adjustment mechanism includes a vertical electric telescopic rod arranged vertically; the horizontal adjustment mechanism includes a horizontal electric telescopic rod arranged horizontally; the angle adjustment mechanism includes a rotating mechanism, a fixed shaft and a rotating shaft, the rotating mechanism is installed on the fixed shaft, the rotating mechanism is used to drive the rotating shaft to rotate, and the rotating shaft is connected to the mounting plate of the contour spraying mechanism.

[0016] As a preferred technical solution, the horizontal electric telescopic rod can be horizontally extended to the left and right ends, and the left and right ends of the horizontal electric telescopic rod are respectively connected to a group of angle adjustment mechanisms and contour spraying mechanisms.

[0017] The beneficial effects of the present invention are:

[0018] 1. After the profiling spraying mechanism of the present invention is deployed, the profiling accuracy of the contour of the mulberry tree canopy is high, which is beneficial to ensure the optimal spraying distance between the nozzle and the canopy, thereby improving the utilization rate of pesticides.

[0019] 2. The three-dimensional adjustment mechanism in the present invention can adjust the height, horizontal distance and angle of the contour spraying mechanism, so that the present invention can adapt to the height and spacing of mulberry trees in different mulberry orchards.

[0020] 3. The three-dimensional adjustment mechanism and the contour spraying mechanism of the present invention can also be retracted, which is convenient for transportation and storage, and can effectively ensure that there will be no collision with mulberry trees or fruit trees. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the present invention provides the following drawings for illustration:

[0022] Figure 1 It is a structural schematic diagram of the contour-profiling intelligent spraying equipment of the present invention (the three-dimensional adjustment mechanism and the contour-profiling spraying mechanism are in an unfolded state).

[0023] Figure 2 It is a structural schematic diagram of the contour-profiling intelligent spraying equipment of the present invention (the three-dimensional adjustment mechanism and the contour-profiling spraying mechanism are in the storage state).

[0024] Figure 3 It is a structural schematic diagram of the three-dimensional adjustment mechanism and the contour spraying mechanism of the present invention (the three-dimensional adjustment mechanism and the contour spraying mechanism are in the unfolded state).

[0025] Figure 4 It is a structural schematic diagram of the three-dimensional adjustment mechanism and the contour spraying mechanism of the present invention (the three-dimensional adjustment mechanism and the contour spraying mechanism are in the storage state).

[0026] Figure 5 It is a structural schematic diagram of the contour spraying mechanism of the present invention (the contour spraying mechanism is in an unfolded state).

[0027] Figure 6 It is a structural schematic diagram of the contour spraying mechanism of the present invention (the contour spraying mechanism is in the storage state). DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0029] like Figures 1 to 6 The figure shows a contour-profiling intelligent spraying equipment suitable for a mulberry orchard, which comprises a walking device 1, a chassis 2, a medicine box 3, a three-dimensional adjustment mechanism and a contour-profiling spraying mechanism.

[0030] The walking device 1 is arranged on the chassis 2 for supporting the chassis and walking, and the walking device 1 is a crawler-type walking device; the medicine box 3 is arranged on the chassis 2 and connected to the contour spraying mechanism through a water pump.

[0031] The three-dimensional adjustment mechanism includes a height adjustment mechanism 4, a horizontal adjustment mechanism 5 and an angle adjustment mechanism 6, the profiling spraying mechanism is installed on the angle adjustment mechanism 6, the angle adjustment mechanism 6 is installed on the horizontal adjustment mechanism 5 for adjusting the angle of the profiling spraying mechanism, the horizontal adjustment mechanism 5 is installed on the height adjustment mechanism 4 for adjusting the horizontal distance of the profiling spraying mechanism, and the height adjustment mechanism 4 is installed on the chassis 2 for adjusting the height of the profiling spraying mechanism. The three-dimensional adjustment mechanism adjusts the height, horizontal distance and angle of the profiling spraying mechanism, so that it can adapt to the height and spacing of mulberry trees in different mulberry orchards.

[0032] like Figure 3 The specific structures of the height adjustment mechanism 4, the horizontal adjustment mechanism 5 and the angle adjustment mechanism 6 are as follows: the height adjustment mechanism 4 includes a vertical electric telescopic rod arranged vertically, and the vertical electric telescopic rod is extended and retracted up and down to achieve the height adjustment of the profiling spraying mechanism; the horizontal adjustment mechanism 5 includes a horizontal electric telescopic rod arranged horizontally, and the horizontal extension and retraction of the horizontal electric telescopic rod is to achieve the horizontal distance adjustment of the profiling spraying mechanism; the angle adjustment mechanism 6 includes a rotating mechanism, a fixed shaft and a rotating shaft, and the rotating mechanism is installed on the fixed shaft, and the rotating mechanism is used to drive the rotating shaft to rotate, and the rotating shaft is connected to the mounting plate of the profiling spraying mechanism to achieve the angle adjustment within the semicircular arc range of the profiling spraying mechanism.

[0033] In order to realize the spraying operation on the left and right sides at the same time, the horizontal electric telescopic rod can be horizontally extended to the left and right ends, and the left and right ends of the horizontal electric telescopic rod are respectively connected to a group of angle adjustment mechanisms 6 and contour spraying mechanisms.

[0034] In addition, if Figure 4 As shown, the vertical electric telescopic rod and the horizontal electric telescopic rod of the three-dimensional adjustment mechanism are in a storage state after being retracted, which can reduce the volume of the device and effectively ensure that there will be no collision with mulberry trees or fruit trees.

[0035] like Figure 5 The specific structure of the profiling spraying mechanism shown in the figure, the profiling spraying mechanism includes a mounting plate 7, an upper spray rod 8, a middle spray rod 9 and a lower spray rod 10; the upper spray rod 8 and the lower spray rod 10 respectively include a vertical telescopic arm 11, a transverse telescopic arm 12 and a spray head 13, one end of the vertical telescopic arm 11 is hinged on the mounting plate 7, the other end of the vertical telescopic arm 11 is hinged to one end of the transverse telescopic arm 12, and the spray head 13 is installed at the other end of the transverse telescopic arm 12; the middle spray rod 9 includes a middle The telescopic arm 14 and the spray head 13, one end of the middle telescopic arm 14 is hinged on the mounting plate 7, and the spray head 13 is installed on the other end of the middle telescopic arm 14; the hinges of the contour spraying mechanism are installed with a rotating servo 15 for folding and bending; support rods 16 are respectively connected between the vertical telescopic arm 11 and the mounting plate 7 and between the vertical telescopic arm 11 and the transverse telescopic arm 12; the vertical telescopic arm 11, the transverse telescopic arm 12 and the middle telescopic arm 14 are all electric telescopic arms.

[0036] The contour spraying mechanism composed of the upper spray bar 8, the middle spray bar 9 and the lower spray bar 10 has high contour accuracy for the mulberry tree canopy contour after being deployed, which is beneficial to ensure the optimal spray distance between the nozzle and the canopy, thereby improving the utilization rate of pesticides.

[0037] In order to adapt to the denser branches in the orchard, each nozzle 13 is provided with a pushing device 17, which can push aside the leaves so that the nozzle 13 can extend as far as possible into the canopy for spraying.

[0038] In addition, if Figure 6 As shown, the vertical telescopic arm 11, the horizontal telescopic arm 12 and the middle telescopic arm 14 are in a storage state after being contracted, folded and bent, which can further reduce the volume of the device and effectively ensure that it will not collide with mulberry trees or fruit trees.

[0039] The above-described embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or changes made by those skilled in the art based on the present invention are within the protection scope of the present invention. The protection scope of the present invention shall be subject to the claims.

Claims

1. A contour-profiling intelligent spraying equipment suitable for mulberry orchards, characterized by: The contour-profiling intelligent spraying equipment includes a walking device, a chassis, a medicine box, a three-dimensional adjustment mechanism and a contour-profiling spraying mechanism; The walking device is arranged on the chassis to support the chassis and to travel; the medicine box is arranged on the chassis and is connected to the contour spraying mechanism through a water pump; The three-dimensional adjustment mechanism includes a height adjustment mechanism, a horizontal adjustment mechanism and an angle adjustment mechanism. The profiling spraying mechanism is installed on the angle adjustment mechanism. The angle adjustment mechanism is installed on the horizontal adjustment mechanism for adjusting the angle of the profiling spraying mechanism. The horizontal adjustment mechanism is installed on the height adjustment mechanism for adjusting the horizontal distance of the profiling spraying mechanism. The height adjustment mechanism is installed on the chassis for adjusting the height of the profiling spraying mechanism. The contour spraying mechanism comprises a mounting plate, an upper spray rod, a middle spray rod and a lower spray rod; the upper spray rod and the lower spray rod respectively comprise a vertical telescopic arm, a transverse telescopic arm and a spray head, one end of the vertical telescopic arm is hinged on the mounting plate, the other end of the vertical telescopic arm is hinged to one end of the transverse telescopic arm, and the spray head is mounted on the other end of the transverse telescopic arm; the middle spray rod comprises a middle telescopic arm and a spray head, one end of the middle telescopic arm is hinged on the mounting plate, and the spray head is mounted on the other end of the middle telescopic arm; the hinges of the contour spraying mechanism are all equipped with rotating servos for folding and bending.

2. The contour-profiling intelligent spraying equipment suitable for mulberry orchards according to claim 1 is characterized in that: Each nozzle is provided with a push-open device.

3. The contour-profiling intelligent spraying equipment suitable for mulberry orchards according to claim 1 is characterized in that: The vertical telescopic arm, the transverse telescopic arm and the middle telescopic arm are all electric telescopic arms.

4. The contour-profiling intelligent spraying equipment suitable for mulberry orchards according to claim 1 is characterized in that: Support rods are respectively connected between the vertical telescopic arm and the mounting plate and between the vertical telescopic arm and the transverse telescopic arm.

5. The contour-profiling intelligent spraying equipment suitable for mulberry orchards according to claim 1 is characterized in that: The traveling device is a crawler-type traveling device.

6. A contour-profiling intelligent spraying equipment suitable for mulberry orchards according to any one of claims 1 to 5, characterized in that: The height adjustment mechanism includes a vertical electric telescopic rod arranged vertically; the horizontal adjustment mechanism includes a horizontal electric telescopic rod arranged horizontally; the angle adjustment mechanism includes a rotating mechanism, a fixed shaft and a rotating shaft, the rotating mechanism is installed on the fixed shaft, the rotating mechanism is used to drive the rotating shaft to rotate, and the rotating shaft is connected to the mounting plate of the contour spraying mechanism.

7. The contour-profiling intelligent spraying equipment suitable for mulberry orchards according to claim 6 is characterized in that: The horizontal electric telescopic rod can be horizontally telescopic to the left and right ends, and the left and right ends of the horizontal electric telescopic rod are respectively connected to a group of angle adjustment mechanisms and contour spraying mechanisms.

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