A device for applying pesticides to tobacco roots and leaves

Abstract

The present invention provides a device for applying pesticides to tobacco roots and leaves, comprising a soil shoveling unit, a soil collecting unit, a capsule delivery unit, a stirring unit, a soil scraping unit, a drug mixing unit, a drug spraying unit and a soil backfilling unit. The soil shoveling unit shovels soil at the tobacco root system into the soil collecting unit, the soil scraping unit scrapes soil attached to the soil shoveling unit into the soil collecting unit, the soil collecting unit is divided into two parts for collection, the capsule delivery unit delivers capsules for drug application into one part of the soil collecting unit, and then the stirring unit stirs and crushes the capsules and soil in this part and only crushes the soil in the other part, the soil backfilling unit first backfills the crushed capsules and soil, and then backfills only the crushed soil, while applying the pesticide to the tobacco root system, the drug mixing unit mixes liquid medicine with water, and the drug spraying unit sprays the mixed liquid medicine onto the tobacco leaf surface, thereby completing the application of pesticides to the tobacco root system and leaves.

Description

Technical Field

[0001] The invention belongs to the technical field of tobacco pesticide application, and in particular relates to a device for applying pesticide to tobacco roots and leaves. Background Art

[0002] When applying pesticides to tobacco roots, the drugs need to be buried in the soil at the roots to better ensure that the tobacco roots will not be damaged by pests during the growth process. At present, when applying pesticides to the roots, it is usually done by manually digging a hole on one side of the tobacco root system, putting the drugs in, and then backfilling the soil.

[0003] However, the existing technology for applying pesticides to tobacco has the following defects:

[0004] The existing tobacco pesticide application is mainly done manually, which requires a lot of labor, increases the labor input cost, and makes the entire pesticide application process not highly automated.

[0005] The existing method of applying pesticides to tobacco roots is to directly bury the applied drugs in the soil at the root system. Such an operation cannot quickly and fully exert the efficacy of the drugs, and the use effect is poor.

[0006] The Chinese invention patent with publication number CN110178828B discloses "a pesticide application device for controlling underground diseases and insect pests in tobacco". When the invention is working, the ends of the ring knife and the pesticide application tube are flush with each other, about 3-5 cm from the ground. The motor on the digging and pesticide application arm is started, so that the slide bar on the motor belt pushes the bracket, and then pushes the ring knife to dig the soil. The motor rotates forward for a limited time and then starts to reverse. The ring knife starts to reset under a series of transmissions to complete the soil removal. Then the motor continues to operate to keep the ring knife in the initial position. The controller on the pesticide application tube opens the air valve to transport the medicine to the soil pit dug by the ring knife to complete the pesticide application. Finally, the power rod moves along the direction of the arm body, so that the soil dumping plug connected to it performs piston movement in the ring knife, discharges the soil in the soil cavity, and makes it fall back into the pit to complete the backfill of the soil.

[0007] However, the disadvantage is that the invention cannot crush and mix the soil and the medicine after digging the soil, so that the medicine needs a certain amount of time to take effect after being placed in the soil, and the use effect is not good. Summary of the Invention

[0008] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a device for applying pesticides to tobacco roots and leaves, which is used to solve the problem in the prior art that it is impossible to simultaneously apply quantitative pesticides to the tobacco roots and to accelerate the effect of the drugs when applying pesticides to the roots.

[0009] To achieve the above and other related purposes, the present invention provides a device for applying pesticides to tobacco roots and leaves, the device comprising:

[0010] a vehicle body, wherein the interior of the vehicle body is hollow;

[0011] A soil shoveling unit is mounted on the side wall of the vehicle body and shovels up the soil at the roots of the tobacco;

[0012] A soil collecting unit, the soil collecting unit comprising a conveyor belt, the conveyor belt being arranged in the vehicle body, and the soil scooped up by the shoveling unit being introduced onto the conveyor belt;

[0013] A capsule delivery unit, comprising a funnel bucket, a first annular baffle, a first pipe, and a second annular baffle. The lower opening of the funnel bucket is smaller than the upper opening. A plurality of capsules for drug delivery are placed in the funnel bucket. The lower opening of the funnel bucket is located directly above the upper opening of the first pipe. The first annular baffle is disposed between the funnel bucket and the first pipe. The second annular baffle is disposed at the lower end of the first pipe. Both the first annular baffle and the second annular baffle are movably positioned. The first annular baffle can open and close the lower opening of the funnel bucket. The second annular baffle can open and close the lower opening of the first pipe, thereby quantitatively delivering the capsules for drug delivery in the funnel bucket onto the conveyor belt.

[0014] The stirring unit includes a crushing block, which is rotatably arranged in the vehicle body and can crush the soil on the conveyor belt and the dropped capsules together.

[0015] As an optional solution, the shoveling unit includes a first motor, a first mounting block, an image analyzer, a first rotating column, a second motor, a second mounting block, a double-headed cylinder, a third mounting block, a first slider, a first chute, a third motor, a first cylinder and a shovel blade;

[0016] The first motor is horizontally mounted in a side wall of the vehicle body, the side wall of the vehicle body being provided with a first mounting slot, the first mounting slot being located on an upper side of the vehicle body, the first motor being located on one side of the first mounting slot, with a rotating end pointing toward the first mounting slot, the rotating end of the first motor being fixedly connected to a side wall of a first mounting block, the first mounting block being located in the first mounting slot, an image analyzer being fixedly connected to a side wall of the first mounting block adjacent to the first motor, a first rotating column being fixedly connected to a side wall of the first mounting block opposite to the first motor, an axial extension line of the first rotating column coinciding with an axial extension line of the rotating end of the first motor;

[0017] The first and second motors are connected in a fixed manner to the first mounting block, and the rotating end of the second motor extends out of the end face corresponding to the first mounting block, and the axial extension line of the rotating end of the second motor is perpendicular to the axial extension line of the rotating end of the first motor. The rotating end of the second motor is fixedly connected to the second mounting block, and a double-headed cylinder is fixedly connected inside the second mounting block, and both ends of the double-headed cylinder are fixedly connected to the third mounting block, and both sides of the third mounting block are fixedly connected to the first slider. A first sliding groove is provided inside the second mounting block, and the sliding direction of the first sliding groove is consistent with the extension and contraction direction of the double-headed cylinder. The first slider can slide in the first sliding groove, and the end of the third mounting block away from the double-headed cylinder is fixedly connected to the third motor, and the rotating end of the third motor extends out of the end face of the third mounting block away from the double-headed cylinder. The rotating ends of the third motor are fixedly connected to the fixed end of the first cylinder. The protruding ends of the two first cylinders are arranged in parallel, and the protruding ends are fixedly connected to scrapers, and the tips of the scrapers are facing away from the first cylinder. A groove is provided inside the scraper, and the two scrapers can open and close the corresponding two grooves.

[0018] As an optional solution, the soil collecting unit further includes a connecting plate, a fourth mounting block, a fourth cylinder, a second connecting block and a first baffle;

[0019] The upper end surface of the vehicle body is provided with a first opening, the connecting plate is vertically fixed to the hollow interior of the vehicle body, the connecting plate is arranged below the first opening, one end of the connecting plate is close to the first mounting groove, and the other end is away from the first mounting groove, there are three connecting plates, the three connecting plates are parallel to each other, the lower end surfaces of the three connecting plates are at the same height, and the upper end surfaces of the connecting plates on both sides are higher than the upper end surface of the middle connecting plate;

[0020] There are two conveyor belts, which are respectively arranged between two adjacent connecting plates, and the conveyor belts are transported from a direction away from the first installation slot to a direction close to the first installation slot;

[0021] One end of the fourth mounting block is fixedly connected to the hollow inner wall of the vehicle body near the first mounting groove. There are two fourth mounting blocks, which are respectively located directly above the corresponding conveyor belts. The lower end faces of the fourth mounting blocks are vertically fixedly connected to the fixed ends of the fourth cylinders. The extended ends of the fourth cylinders are vertically downward. The extended ends of the fourth cylinders are fixedly connected to the upper end faces of the second connecting blocks. The end faces of the second connecting blocks away from the first mounting groove are fixedly connected to the first baffle. The lower end face of the first baffle can be fitted with the upper end face of the conveyor belt. The first baffle is located between the crushing rod and the first mounting groove. A space for crushing and introducing soil and capsules is formed between the first baffle, the conveyor belt and the connecting plate.

[0022] As an optional solution, the capsule delivery unit is installed in the vehicle body, and the capsule delivery unit is located above the soil collection unit;

[0023] The capsule dispensing unit further includes a fifth cylinder, a second baffle, a second slider, a fifth motor, a first gear, a sixth mounting block, a gear ring, a seventh mounting block, a sixth cylinder, a third connecting block, a seventh cylinder, a fourth connecting block, an eighth mounting block, and a second pipeline;

[0024] The upper end surface of the vehicle body is provided with a second opening, the second opening is located on one side of the first opening, the fifth cylinder is horizontally fixed to the upper end surface of the vehicle body, the extension direction of the fifth cylinder is consistent with the extension direction of the second cylinder, the extended end of the second cylinder is fixedly connected to a second baffle, the second baffle can block the second opening, the two ends of the lower end surface of the second baffle are fixedly connected to second sliders, the upper end surface of the vehicle body is fixedly connected to a second slide groove, the sliding direction of the second slide groove is consistent with the extension and contraction direction of the fifth cylinder, and the second slider can slide in the second slide groove;

[0025] One end of the sixth mounting block is fixedly connected to the hollow side wall inside the vehicle body, and the other end is fixedly connected to the fifth motor, the rotating end of the fifth motor is vertically upward, and the rotating end of the fifth motor is fixedly connected to the first gear. A gear ring is fixedly connected to the outer wall of the upper end of the funnel barrel, and a ring groove is defined in the second opening. The gear ring is rotatably disposed in the ring groove and meshes with the first gear.

[0026] One end of the seventh mounting block is fixedly connected to the hollow side wall inside the vehicle body, and the other end is fixedly connected to the side wall of the first pipe. The first pipe is vertically arranged, and the upper and lower openings of the first pipe are the same diameter as the lower opening of the funnel bucket. One end of the eighth mounting block is fixedly connected to the hollow side wall inside the vehicle body, and the other end is fixedly connected to the side wall of the second pipe. The second pipe is inclined, and the upper opening of the second pipe is located directly below the first pipe, and the lower opening of the second pipe is located above the space formed by the corresponding two adjacent connecting plates. The sixth cylinder is horizontal. Fixed to the upper end face of the seventh mounting block, the protruding end of the sixth cylinder is fixed with a third connecting block, the end of the third connecting block away from the sixth cylinder is fixed with a first annular baffle, the first annular baffle can simultaneously block the upper end opening of the first pipe and the lower end opening of the funnel bucket, the seventh cylinder is horizontally fixed to the lower end face of the seventh mounting block, the protruding end of the seventh cylinder is fixed with a fourth connecting block, the end of the fourth connecting block away from the seventh cylinder is fixed with a second annular baffle, the second annular baffle can simultaneously block the lower end opening of the first pipe and the upper end opening of the second pipe.

[0027] As an optional solution, the stirring unit includes a second cylinder, a fifth mounting block, a fourth motor, and a breaking rod;

[0028] The interior of the fourth mounting block is horizontally fixed with a second cylinder, the protruding end of the second cylinder is away from the first mounting slot, and the protruding end extends out of the end surface of the fourth mounting block away from the first mounting slot, the protruding end of the second cylinder is fixed with a fifth mounting block, the fifth mounting block is vertically fixed with a fourth motor, the rotating end of the fourth motor extends out of the lower end surface of the fifth mounting block, the rotating end of the fourth motor is fixed with the upper end of a breaking rod, the lower end of the breaking rod is in contact with the upper end surface of the conveyor belt, and the side wall of the breaking rod is fixed with a number of breaking blocks.

[0029] As an optional solution, the device further includes a scraping unit, which includes a third cylinder, a first connecting block, and a scraper;

[0030] A third cylinder is vertically fixed in the fifth mounting block, and the third cylinder is located above the fourth motor. The protruding end of the third cylinder is vertically upward, and the protruding end of the third cylinder extends out of the upper end surface of the fifth mounting block. The protruding end of the third cylinder is fixed to the lower end surface of the first connecting block. A scraper is fixed to the side wall of the first connecting block away from the first mounting groove, and the scraper can be extended into the groove of the scraper blade.

[0031] As an optional solution, the device further includes a medicine mixing unit, which is installed in the vehicle body and is arranged on a side of the soil collection unit away from the capsule delivery unit;

[0032] The medicine mixing unit includes an eighth cylinder, a third baffle, a third slider, a box, a first partition, a second partition, a first through hole, a ninth cylinder, a fourth baffle, a fourth slider, a fourth chute, a second through hole, a tenth cylinder, a fifth baffle, a fifth slider, a fifth chute, a sixth motor, a stirring rod, and a stirring rod;

[0033] The eighth cylinder is horizontally fixed to the upper end surface of the vehicle body. The eighth cylinder is located on the side of the first opening away from the second opening. The protruding end of the eighth cylinder is fixed to a third baffle. The upper end surface of the vehicle body is adjacently provided with a water inlet and a liquid inlet. The third baffle can simultaneously block the water inlet and the liquid inlet. Third sliders are fixed to both sides of the lower end surface of the third baffle. The upper end surface of the vehicle body is provided with a third chute. The sliding direction of the third chute is consistent with the extension and contraction direction of the eighth cylinder. The third slider can slide in the third chute.

[0034] A box body is fixedly connected to the interior of the vehicle body, an upper end surface of the box body is provided with an opening, a first partition is horizontally provided in the box body, a lower end surface of the second partition body is vertically fixedly connected to the upper end surface of the first partition body, and two sides are fixedly connected to the two side walls of the box body, and the second partition body is located between the water inlet and the liquid inlet;

[0035] A first through hole is formed on the first partition plate, and the first through hole is located on one side of the second partition plate. A ninth cylinder is fixedly connected horizontally in the first partition plate. A fourth baffle is fixedly connected to the protruding end of the ninth cylinder, and the fourth baffle can block the first through hole. Fourth sliders are fixedly connected to both sides of the fourth baffle plate. A fourth slide groove is formed on the first partition plate, and the sliding direction of the fourth slide groove is consistent with the extension and contraction direction of the ninth cylinder. The fourth slider can slide in the fourth slide groove.

[0036] A second through hole is formed on the first baffle, and the second through hole is located on the other side of the second baffle relative to the first through hole. A tenth cylinder is fixedly connected horizontally in the first baffle, and a fifth baffle is fixedly connected to the protruding end of the tenth cylinder. The fifth baffle can block the second through hole. Fifth sliders are fixedly connected to both sides of the fifth baffle. A fifth sliding groove is formed on the first baffle, and the sliding direction of the fifth sliding groove is consistent with the extension and contraction direction of the tenth cylinder. The fifth slider can slide in the fifth sliding groove.

[0037] The lower end surface of the first partition is fixedly connected to the upper end surface of the sixth motor. The rotating end of the sixth motor is vertically downward. The rotating end of the sixth motor is fixedly connected to the upper end surface of the stirring rod. A plurality of stirring rods are fixedly connected to the side wall of the stirring rod.

[0038] As an optional solution, the device further includes a spraying unit, which is arranged in the vehicle body and located between the soil shoveling unit and the drug mixing unit;

[0039] The spray unit includes a water pump, a first hard pipe, a first soft pipe, a second hard pipe, a spray head, a ninth mounting block, a second gear and a second rotating column;

[0040] The water pump is fixedly connected to the lower end surface of the inner part of the box body, and the water outlet end of the water pump is fixedly connected to a first hard pipe, the first hard pipe is located in the box body, the first hard pipe extends out of the side wall of the box body and is communicated with one end of the first hose, the other end of the first hose is connected to one end of the second hard pipe, the second hard pipe is fixedly connected to a nozzle, and the end of the second hard pipe close to the first hose is fixedly connected to the ninth mounting block, the side wall of the vehicle body is provided with a rotation groove, the ninth mounting block is rotatably set in the rotation groove, the second hard pipe can be rotated into the rotation groove, a sector gear is fixedly connected to the first rotating column, the side wall of the ninth mounting block close to the first motor is fixedly connected to the second gear, the side wall of the second gear close to the first motor is fixedly connected to the second rotating column, the second gear and the second rotating column are both set in the rotation groove, and the second gear can be meshed with the sector gear.

[0041] As an optional solution, the device further includes a soil backfill unit, which is installed in the vehicle body and is located below the soil collecting unit;

[0042] The soil backfill unit includes a tenth mounting block, an eleventh cylinder, an eleventh mounting block, a twelfth cylinder, a first receiving box, a third through hole, a sixth baffle, a first slide rail, a twelfth mounting block, and a thirteenth cylinder;

[0043] The side wall of the vehicle body is provided with a sixth opening, and the sixth opening is located below the first mounting groove. One end of the tenth mounting block is fixedly connected to the side wall of the vehicle body away from the box body. The fixed end of the eleventh cylinder is horizontally fixedly connected in the tenth mounting block. The extended end of the eleventh cylinder points to the box body, and the extended end of the eleventh cylinder is fixedly connected to the side wall of the eleventh mounting block. The fixed end of the twelfth cylinder is horizontally fixed in the eleventh mounting block. The telescopic direction of the twelfth cylinder is perpendicular to the telescopic direction of the eleventh cylinder. The extended end of the twelfth cylinder points to the sixth opening. The extended end of the twelfth cylinder is fixedly connected to the side wall of the first receiving box. The upper end surface of the first receiving box It can fit with the lower end surface of the conveyor belt, the first receiving box can extend out of the sixth opening, the upper and lower ends of the first receiving box are provided with third through holes, the lower end opening of the third through hole is smaller than the upper end opening, the lower end surface of the first receiving box is fixedly connected to the twelfth mounting block, the thirteenth cylinder is horizontally fixed in the twelfth mounting block, the extending direction of the thirteenth cylinder is consistent with the extending direction of the twelfth cylinder, the extended end of the thirteenth cylinder is fixedly connected to the sixth baffle, the lower end surface of the first receiving box is fixedly connected to the first slide rail, the first slide rail is arranged on both sides of the lower end opening of the first through hole, the sixth baffle can block the lower end opening of the first through hole, and the sixth baffle can slide in the first slide rail.

[0044] As described above, the device for applying pesticides to tobacco roots and leaves of the present invention has at least the following beneficial effects:

[0045] 1. The present invention can control the amount of capsules used when applying pesticides to tobacco roots. By quantitatively placing the capsules one by one, each tobacco plant can be accurately medicated, thereby achieving a good tobacco pesticide application effect.

[0046] 2. The present invention can automatically place the capsule under the soil when backfilling the soil, and then cover it with a layer of soil, so that the capsule can be closer to the herb root system and away from the ground, thereby making the capsule more effective.

[0047] 3. The present invention can realize the preparation of medicines on the spot, and can ensure that even liquid medicines with poor stability have sufficiently good efficacy when administered. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the present invention;

[0049] Figure 2 Shown is a schematic diagram of the structure of the interior of the vehicle body of the present invention;

[0050] Figure 3 Shown is an exploded view of the earth-moving unit of the present invention;

[0051] Figure 4 Shown is a schematic structural diagram of the soil collection unit of the present invention;

[0052] Figure 5 Shown is an exploded view of the mixing unit and the scraping unit of the present invention;

[0053] Figure 6 Shown is an exploded view of the capsule delivery unit of the present invention;

[0054] Figure 7 Shown is a partial cross-sectional view of the box body of the present invention;

[0055] Figure 8 Shown is a schematic diagram of the structure inside the box of the present invention;

[0056] Figure 9 Shown is a schematic structural diagram of the spraying unit of the present invention;

[0057] Figure 10 Shown is an exploded view of the soil backfill unit of the present invention;

[0058] Figure 11 Shown is an exploded view of the sixth baffle and the thirteenth cylinder of the present invention;

[0059] Figure 12 Shown is a schematic structural diagram of the vehicle body of the present invention.

[0060] In the figure: 1, soil shoveling unit; 2, soil collecting unit; 3, mixing unit; 4, vehicle body; 5, capsule delivery unit; 6, medicine mixing unit; 7, medicine spraying unit; 8, soil backfilling unit; 9, first motor; 10, first mounting block; 11, image analyzer; 12, first rotating column; 13, second motor; 14, second mounting block; 15, double-headed cylinder; 16, third mounting block; 17, first slider; 18, first chute; 19, third motor; 20, first cylinder; 21, scraper; 22, first mounting slot; 23, connecting plate; 24, conveyor belt; 25, first opening; 26, fourth Mounting block; 27, second cylinder; 28, fifth mounting block; 29, third cylinder; 30, first connecting block; 31, scraper; 32, fourth motor; 33, breaker bar; 34, breaker block; 35, fourth cylinder; 36, second connecting block; 37, first baffle; 38, fifth cylinder; 39, second baffle; 40, second slider; 41, fifth motor; 42, first gear; 43, sixth mounting block; 44, funnel bucket; 45, gear ring; 46, seventh mounting block; 47, first pipe; 48, sixth cylinder; 49, third connecting block; 50, first annular baffle; 51, seventh cylinder; 5 2. Fourth connecting block; 53. Second annular baffle; 54. Eighth mounting block; 55. Second pipe; 56. Second opening; 57. Second chute; 58. Annular groove; 59. Eighth cylinder; 60. Third baffle; 61. Third slider; 62. Box; 63. First partition; 64. Second partition; 65. First through hole; 66. Ninth cylinder; 67. Fourth baffle; 68. Fourth slider; 69. Fourth chute; 70. Second through hole; 71. Tenth cylinder; 72. Fifth baffle; 73. Fifth slider; 74. Fifth chute; 75. Sixth motor; 76. Stirring rod; 77. Stirring rod; 78. 8. Water inlet; 79. Liquid inlet; 80. Third slide; 81. Water pump; 82. First hard pipe; 83. First soft pipe; 84. Second hard pipe; 85. Sprinkler; 86. Ninth mounting block; 87. Second gear; 88. Second rotating column; 89. Rotating groove; 90. Tenth mounting block; 91. Eleventh cylinder; 92. Eleventh mounting block; 93. Twelfth cylinder; 94. First receiving box; 95. Third through hole; 96. Sixth baffle; 97. First slide rail; 98. Twelfth mounting block; 99. Thirteenth cylinder; 100. Sixth opening; 101. Fan gear; 102. Scraping unit. DETAILED DESCRIPTION

[0061] The following describes the implementation of the present invention through specific embodiments. People skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0062] See also Figures 1 to 12. It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention. Therefore, they have no substantive technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the efficacy and purpose that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0063] The following embodiments are for illustration only and can be combined with each other, and are not limited to the contents presented in the following single embodiments.

[0064] See also Figure 1 、 Figure 2 、 Figure 5 and Figure 6 The present invention provides a device for applying pesticides to tobacco roots and leaves, the device comprising:

[0065] A vehicle body 4, wherein the interior of the vehicle body 4 is hollow;

[0066] A shoveling unit 1 is mounted on the side wall of the vehicle body 4 and shovels the soil at the tobacco root system;

[0067] A soil collecting unit 2, wherein the soil collecting unit 2 includes a conveyor belt 24, which is disposed in the vehicle body 4, and the soil scooped up by the shoveling unit 1 is introduced onto the conveyor belt 24;

[0068] The capsule delivery unit 5 includes a funnel bucket 44, a first annular baffle 50, a first pipe 47, and a second annular baffle 53. The lower end opening of the funnel bucket 44 is smaller than the upper end opening. A plurality of capsules for drug delivery are placed in the funnel bucket 44. The lower end opening of the funnel bucket 44 is located directly above the upper end opening of the first pipe 47. The first annular baffle 50 is arranged between the funnel bucket 44 and the first pipe 47. The second annular baffle 53 is arranged at the lower end of the first pipe 47. The first annular baffle 50 and the second annular baffle 53 are both movably placed. The first annular baffle 50 can open and close the lower end opening of the funnel bucket 44. The second annular baffle 53 can open and close the lower end opening of the first pipe 47, thereby quantitatively delivering the capsules for drug delivery in the funnel bucket 44 to the conveyor belt 24. The quantitative delivery here means delivering the capsules one by one.

[0069] The stirring unit 3, the stirring unit 2 includes a crushing block 34, and the crushing block 34 is rotatably arranged in the vehicle body 4. The crushing block 34 can crush the soil on the conveyor belt 24 and the dropped capsules together.

[0070] In this embodiment, when starting work, after the vehicle body is driven to the designated position, the shoveling unit first rotates out of the vehicle body, and then tilts downward to face the soil at the tobacco root system. The shoveling unit scoops up the soil at the tobacco root system, and then the shoveling unit rotates and pours the shoveled soil onto the conveyor. The conveyor belt is divided into two parts for collection. During the collection, the first annular baffle and the second annular baffle cooperate to release capsules one by one from the funnel bucket through the first pipe into the soil collection unit on one side, while the other side only collects soil without releasing capsules. Then, the stirring unit stirs and crushes the soil collected at the two places on the conveyor belt. The present invention can complete the processes of shoveling and collecting soil through efficient cooperation between the various units, so that the overall cooperation degree of the various units of the present invention is high and the use effect is good.

[0071] See also Figure 1 and Figure 3 The shovel unit 1 includes a first motor 9, a first mounting block 10, an image analyzer 11, a first rotating column 12, a second motor 13, a second mounting block 14, a double-headed cylinder 15, a third mounting block 16, a first slider 17, a first chute 18, a third motor 19, a first cylinder 20 and a shovel blade 21;

[0072] The first motor 9 is horizontally mounted in the side wall of the vehicle body 4. A first mounting slot 22 is formed in the side wall of the vehicle body 4. The first mounting slot 22 is located on the upper side of the vehicle body 4. The first motor 9 is located on one side of the first mounting slot 22, and the rotating end points to the first mounting slot 22. The rotating end of the first motor 9 is fixedly connected to the side wall of the first mounting block 10. The first mounting block 10 is located in the first mounting slot 22. An image analyzer 11 is fixedly connected to a side wall of the first mounting block 10 adjacent to the first motor 9. A first rotating column 12 is fixedly connected to a side wall of the first mounting block 10 opposite to the first motor 9. The axial extension line of the first rotating column 12 coincides with the axial extension line of the rotating end of the first motor 9.

[0073] A second motor 13 is fixedly connected to the first mounting block 10. The rotating end of the second motor 13 extends out of the end surface corresponding to the first mounting block 10. The axial extension line of the rotating end of the second motor 13 is perpendicular to the axial extension line of the rotating end of the first motor 9. The rotating end of the second motor 13 is fixedly connected to a second mounting block 14. A double-headed cylinder 15 is fixedly connected to the interior of the second mounting block 14. Both ends of the double-headed cylinder 15 are fixedly connected to a third mounting block 16. Both sides of the third mounting block 16 are fixedly connected to a first slider 17. A first slide groove 18 is opened inside the second mounting block 14. The sliding direction of the first slide groove 18 is perpendicular to the sliding direction of the double-headed cylinder 15. The telescopic direction is consistent, the first slider 17 can slide in the first slide groove 18, and the end of the third mounting block 16 away from the double-headed cylinder 15 is fixedly connected to the third motor 19, and the rotating end of the third motor 19 extends out of the end surface of the third mounting block 16 away from the double-headed cylinder 15, and the rotating end of the third motor 19 is fixedly connected to the fixed end of the first cylinder 20. The protruding ends of the two first cylinders 20 are arranged in parallel, and the protruding ends are fixedly connected to the scraper 21, and the tip of the scraper 21 is facing in the direction away from the first cylinder 20. A groove is provided inside the scraper 21, and the two scrapers 21 can open and close the corresponding two grooves.

[0074] In this embodiment, when starting work, after the vehicle body is driven to the designated position, the first motor first rotates to drive the first mounting block to rotate, thereby driving the first cylinder and the shovel blade from the interior of the vehicle body to the exterior. Then, the double-headed cylinder extends, causing the two first cylinders to move away from each other. Then, the first motor continues to rotate until the shovel blade is diagonally opposite the soil at the tobacco root system. The first cylinder extends, causing the shovel blade to shovel into the soil at the tobacco root system. Then, the double-headed cylinder retracts, causing the shoveled soil to enter the closed space formed by the two shovel blades. Then, the first motor reverses, causing the first cylinder and the shovel blade to return to the interior of the vehicle body to await subsequent processing. The shovel blade of the present invention can scoop up soil and temporarily store it in the closed space formed by the shovel blade, making the soil collection process smoother. The structural design is ingenious and the use effect is good.

[0075] See also Figure 1 、 Figure 2 、 Figure 4 and Figure 5 , the soil collecting unit 2 further includes a connecting plate 23, a fourth mounting block 26, a fourth cylinder 35, a second connecting block 36 and a first baffle 37;

[0076] A first opening 25 is formed on the upper end surface of the vehicle body 4, and the first opening 25 is communicated with the first mounting groove 22. The connecting plate 23 is fixedly connected to the inside of the vehicle body 4. There are three connecting plates 23, and the three connecting plates 23 are parallel to each other. The connecting plate 23 is arranged below the first opening 25, and one end surface of the connecting plate 23 is fixedly connected to the inner wall of the vehicle body 4 close to the first mounting groove 22, and the other end surface of the connecting plate 23 is fixedly connected to the inner wall of the vehicle body 4 away from the first mounting groove 22. The second motor 13 rotates ninety degrees, and the contact plane between the two scrapers 21 is located directly above the middle connecting plate 23. The lower end surfaces of the three connecting plates 23 are at the same height, and the upper end surfaces of the connecting plates 23 on both sides are higher than the upper end surface of the middle connecting plate 23.

[0077] There are two conveyor belts 24, and the two conveyor belts 24 are horizontally arranged between two adjacent connecting plates 23. The conveying direction of the conveyor belt 24 is perpendicular to the axial extension line of the rotating end of the first motor 9;

[0078] One end of the fourth mounting block 26 is fixedly connected to the inner wall of the vehicle body 4 near the first mounting groove 22. There are two fourth mounting blocks 26, and the two fourth mounting blocks 26 are respectively located directly above the corresponding conveyor belt 24. The lower end faces of the fourth mounting blocks 26 are vertically fixedly connected to the fixed end of the fourth cylinder 35, and the extended end of the fourth cylinder 35 is vertically downward. The extended end of the fourth cylinder 35 is fixedly connected to the upper end face of the second connecting block 36, and the end face of the second connecting block 36 away from the first mounting groove 22 is fixedly connected to the first baffle 37. The lower end face of the first baffle 37 can be fitted with the upper end face of the conveyor belt 24. The first baffle 37 is located between the crushing rod 33 and the first mounting groove 22. A space for crushing and introducing soil and capsules is formed between the first baffle 37, the vehicle body 4, the conveyor belt 24 and the connecting plate 23.

[0079] In this embodiment, when the vehicle starts working, after the vehicle reaches the designated position, the first motor rotates to rotate the first cylinder and the shovel blade out of the vehicle body, and then the shovel blade scoops up the soil at the tobacco root area. Under the reverse rotation of the first motor, the shovel blade wraps the soil and returns to the vehicle body. The first motor rotates until the first cylinder is horizontal in the vehicle body and stops rotating. The second motor then rotates to shake and stir the soil in the shovel blade before stopping rotating. When stopping, the first cylinder arranged vertically is rotated to be arranged in parallel. At this time, the two shovel blades are also arranged in parallel from the vertical arrangement, and the contact plane between the two shovel blades is located directly above the middle connecting plate. The double-headed cylinder then extends, causing the two shovel blades to move away from each other. At this time, the soil in the shovel blades begins to fall onto the two conveyor belts. After the movement is completed, the third motor rotates 90 degrees, causing the grooves of the two shovel blades to be positioned downward, and pouring the soil that has separated from the inner wall of the two shovel blades onto the corresponding conveyor belts to wait for subsequent operations. The present invention can divide the scooped soil into two parts for collection, facilitating subsequent processing, making the front and back coordination of the present invention smooth and effective.

[0080] See also Figure 1 、 Figure 2 、 Figure 6 and Figure 12 , the capsule delivery unit 5 is installed in the vehicle body 4, and the capsule delivery unit 5 is located above the soil collection unit 2;

[0081] The capsule dispensing unit 5 further includes a fifth cylinder 38, a second baffle 39, a second slider 40, a fifth motor 41, a first gear 42, a sixth mounting block 43, a gear ring 45, a seventh mounting block 46, a sixth cylinder 48, a third connecting block 49, a seventh cylinder 51, a fourth connecting block 52, an eighth mounting block 54, and a second pipe 55.

[0082] A second opening 56 is formed on the upper end surface of the vehicle body 4, and the second opening 56 is located on one side of the first opening 25. The fifth cylinder 38 is horizontally fixed to the upper end surface of the vehicle body 4. The extension direction of the fifth cylinder 38 is consistent with the extension direction of the second cylinder 27. A second baffle 39 is fixed to the extended end of the second cylinder 27, and the second baffle 39 can block the second opening 56. Second sliders 40 are fixed to both ends of the lower end surface of the second baffle 39. A second slide groove 57 is fixed to the upper end surface of the vehicle body 4, and the sliding direction of the second slide groove 57 is consistent with the extension direction of the fifth cylinder 38. The second slider 40 can slide in the second slide groove 57.

[0083] One end of the sixth mounting block 43 is fixedly connected to the hollow side wall inside the vehicle body 4, and the other end is fixedly connected to the fifth motor 41. The rotating end of the fifth motor 41 is vertically upward. The rotating end of the fifth motor 41 is fixedly connected to the first gear 42. A gear ring 45 is fixedly connected to the outer wall of the upper end of the funnel barrel 44. A ring groove 58 is defined in the second opening 56. The gear ring 45 is rotatably disposed in the ring groove 58 and meshes with the first gear 42.

[0084] One end of the seventh mounting block 46 is fixed to the hollow side wall inside the vehicle body 4, and the other end is fixed to the side wall of the first pipe 47. The first pipe 47 is vertically arranged, and the upper and lower openings of the first pipe 47 have the same diameter as the lower opening of the funnel bucket 44. One end of the eighth mounting block 54 is fixed to the hollow side wall inside the vehicle body 4, and the other end is fixed to the side wall of the second pipe 55. The second pipe 55 is inclined. The upper opening of the second pipe 55 is located directly below the first pipe 47, and the lower opening of the second pipe 55 is located above the space formed by the corresponding two adjacent connecting plates 23. The sixth cylinder 48 is horizontally fixed to the seventh The upper end surface of the mounting block 46 and the protruding end of the sixth cylinder 48 are fixedly connected to the third connecting block 49, and the end of the third connecting block 49 away from the sixth cylinder 48 is fixedly connected to the first annular baffle 50, and the first annular baffle 50 can simultaneously block the upper end opening of the first pipe 47 and the lower end opening of the funnel bucket 44, and the seventh cylinder 51 is horizontally fixed to the lower end surface of the seventh mounting block 46, and the protruding end of the seventh cylinder 51 is fixedly connected to the fourth connecting block 52, and the end of the fourth connecting block 52 away from the seventh cylinder 51 is fixedly connected to the second annular baffle 53, and the second annular baffle 53 can simultaneously block the lower end opening of the first pipe 47 and the upper end opening of the second pipe 55.

[0085] In this embodiment, the image analyzer first analyzes how many capsules are needed for tobacco application when the shovel rotates and digs the soil. When the soil in the shovel is poured onto the corresponding conveyor belt, the fifth cylinder drives the second baffle to retract, revealing the second opening. After pouring a number of capsules, the fifth cylinder drives the second baffle to extend, blocking the second opening. The fifth motor rotates to cause the first gear to drive the gear ring to rotate, and the funnel barrel rotates slowly. At this time, the sixth cylinder retracts and drives the first annular baffle to leave the lower end opening of the funnel barrel. The seventh cylinder extends and drives the second annular baffle to block the lower end opening of the first pipe. Then, a number of capsules placed in the funnel barrel move around the funnel barrel to make a separation. The centrifugal movement is as follows: when a capsule falls into the first pipe and is blocked by the second annular baffle, since the height of the first pipe is consistent with the height of the capsule, when one of the capsules falls vertically into the first pipe, the capsule in the funnel bucket will not continue to fall, and then the sixth cylinder extends to drive the first annular baffle to block the lower end opening of the funnel bucket, and then the seventh cylinder retracts to drive the second annular baffle to leave the lower end opening of the first pipe, and the capsule falls from the first pipe into the second pipe, and finally enters the conveyor belt on one side. If multiple capsules are needed, the above steps are repeated, and finally the capsule and the soil on this side are mixed and stirred evenly, waiting for subsequent backfilling. The present invention can control the amount of capsules used, and each tobacco plant can be accurately sprayed by quantitatively delivering one capsule at a time, so that the tobacco spraying effect is good.

[0086] See also Figure 2 and Figure 5 The stirring unit 3 includes a second cylinder 27, a fifth mounting block 28, a fourth motor 32, and a breaking rod 33;

[0087] The interior of the fourth mounting block 26 is horizontally fixed with a second cylinder 27, the protruding end of the second cylinder 27 is away from the first mounting slot 22, and the protruding end extends out of the end surface of the fourth mounting block 26 away from the first mounting slot 22, the protruding end of the second cylinder 27 is fixed with a fifth mounting block 28, the fifth mounting block 28 is vertically fixed with a fourth motor 32, the rotating end of the fourth motor 32 extends out of the lower end surface of the fifth mounting block 28, the rotating end of the fourth motor 32 is fixed with the upper end of a breaking rod 33, the lower end of the breaking rod 33 is in contact with the upper end surface of the conveyor belt 24, and the side wall of the breaking rod 33 is fixed with a plurality of breaking blocks 34.

[0088] In this embodiment, when starting work, after the vehicle drives to the designated position, the first motor rotates to cause the first cylinder and the shovel to rotate out of the vehicle body, and then the shovel scoops up the soil at the tobacco root area. Under the reverse rotation of the first motor, the shovel wraps the soil and returns to the vehicle body. The first motor rotates until the first cylinder is horizontal in the vehicle body and stops rotating. The second motor then rotates to shake and stir the soil in the shovel and then stops rotating. When stopping, the first cylinders arranged up and down are rotated to be arranged in parallel. At this time, the two shovels are also arranged in parallel from up and down, and the space between the two shovels is located directly above the middle connecting plate. The double-headed cylinder is then extended to cause the two shovels to move away from each other. At this time, the soil in the shovels begins to fall onto the two conveyor belts. During the away movement, the fourth cylinder is extended to cause the lower end surface of the first baffle to fit the upper end surface of the conveyor belt. After the movement is completed, the third motor rotates 90 degrees to cause the grooves of the two shovels to be downwardly positioned. At this time, the soil in the shovels falls onto the conveyor belt. At the same time as the second cylinder is extended, the fourth motor rotates to cause the crushing block to crush the fallen soil, waiting for subsequent operations. The present invention can not only collect and stir the soil immediately after scooping it up, but also crush the soil immediately after pouring it into the conveyor belt. The entire operation process is completed in one go, which greatly improves the work efficiency and has a good use effect.

[0089] See also Figure 2 and Figure 5 The device further includes a scraping unit 102, which includes a third cylinder 29, a first connecting block 30, and a scraper 31;

[0090] A third cylinder 29 is vertically fixed in the fifth mounting block 28. The third cylinder 29 is located above the fourth motor 32. The protruding end of the third cylinder 29 is vertically upward. The protruding end of the third cylinder 29 extends out of the upper end surface of the fifth mounting block 28. The protruding end of the third cylinder 29 is fixed to the lower end surface of the first connecting block 30. A scraper 31 is fixed to the side wall of the first connecting block 30 away from the first mounting groove 22. The scraper 31 can extend into the groove of the scraper 21.

[0091] In this embodiment, when starting work, after the vehicle is driven to the designated position, the first motor rotates to make the first cylinder and the shovel rotate out of the vehicle body, and then the shovel shovels the soil at the root of the tobacco, and the shovel wraps the soil and returns to the vehicle body under the reverse rotation of the first motor. The first motor stops rotating when the first cylinder is horizontal in the vehicle body, and then the second motor rotates to shake and stir the soil in the shovel and then stops rotating. When stopping, the first cylinders arranged up and down are turned into a parallel arrangement. At this time, the two shovels are also turned from an up and down arrangement to a parallel arrangement, and the space between the two shovels is located in the middle of a connecting piece. The double-headed cylinder extends, causing the two blades to move away from each other. At this time, the soil in the blades begins to fall onto the two conveyor belts. During the diverging movement, the fourth cylinder extends, causing the lower end surface of the first baffle to fit the upper end surface of the conveyor belt. After the movement is completed, the third motor rotates 90 degrees, causing the grooves of the two blades to be set downward. Then, the third cylinder located below the blade opening extends, causing the scraper to extend into the inner wall of the blade and fit. Then, the second cylinder extends and cooperates with the third cylinder to retract, scraping all the soil attached to the blade onto the corresponding conveyor belt, waiting for subsequent operations. The present invention can scrape the soil off the inner wall of the blade, has an ingenious process design, and has good use effect.

[0092] See also Figure 2 、 Figure 7 、 Figure 8 and Figure 12 The device further includes a medicine mixing unit 6, which is installed in the vehicle body 4 and is arranged on a side of the soil collecting unit 2 away from the capsule delivery unit 5;

[0093] The drug mixing unit 6 includes an eighth cylinder 59, a third baffle 60, a third slider 61, a box 62, a first partition 63, a second partition 64, a first through hole 65, a ninth cylinder 66, a fourth baffle 67, a fourth slider 68, a fourth chute 69, a second through hole 70, a tenth cylinder 71, a fifth baffle 72, a fifth slider 73, a fifth chute 74, a sixth motor 75, a stirring rod 76, and a stirring rod 77;

[0094] The eighth cylinder 59 is horizontally fixed to the upper end surface of the vehicle body 4. The eighth cylinder 59 is located on the side of the first opening 25 away from the second opening 56. The protruding end of the eighth cylinder 59 is fixedly connected to a third baffle 60. The upper end surface of the vehicle body 4 is adjacently provided with a water inlet 78 and a liquid inlet 79. The third baffle 60 can simultaneously block the water inlet 78 and the liquid inlet 79. The lower end surface of the third baffle 60 is fixedly connected to third sliders 61 on both sides. The upper end surface of the vehicle body 4 is provided with a third chute 80. The sliding direction of the third chute 80 is consistent with the extension and contraction direction of the eighth cylinder 59. The third slider 61 can slide in the third chute 80.

[0095] A box body 62 is fixedly connected to the interior of the vehicle body 4. The upper end surface of the box body 62 is provided with an opening. A first partition 63 is horizontally provided in the box body 62. The lower end surface of the second partition 64 is vertically fixed to the upper end surface of the first partition 63. The two sides are fixed to the two side walls of the box body 62. The second partition 64 is located between the water inlet 78 and the liquid inlet 79.

[0096] A first through hole 65 is formed on the first partition plate 63 and is located on one side of the second partition plate 64. A ninth cylinder 66 is fixedly connected horizontally in the first partition plate 63. A fourth baffle 67 is fixedly connected to the protruding end of the ninth cylinder 66. The fourth baffle 67 can block the first through hole 65. Fourth sliders 68 are fixedly connected on both sides of the fourth baffle 67. A fourth chute 69 is formed on the first partition plate 63. The sliding direction of the fourth chute 69 is consistent with the extension and contraction direction of the ninth cylinder 66. The fourth slider 68 can slide in the fourth chute 69.

[0097] A second through hole 70 is defined on the first baffle 37 and is located on the other side of the second baffle 64 relative to the first through hole 65. A tenth cylinder 71 is horizontally fixedly connected to the first baffle 63. A fifth baffle 72 is fixedly connected to the protruding end of the tenth cylinder 71. The fifth baffle 72 can block the second through hole 70. Fifth sliders 73 are fixedly connected to both sides of the fifth baffle 72. A fifth slide groove 74 is defined on the first baffle 63. The sliding direction of the fifth slide groove 74 is consistent with the extension and contraction direction of the tenth cylinder 71. The fifth slider 73 can slide in the fifth slide groove 74.

[0098] The lower end surface of the first partition 63 is fixedly connected to the upper end surface of the sixth motor 75. The rotating end of the sixth motor 75 is vertically downward. The rotating end of the sixth motor 75 is fixedly connected to the upper end surface of the stirring rod 76. Several stirring rods 77 are fixedly connected to the side wall of the stirring rod 76.

[0099] In this embodiment, when starting work, the eighth cylinder first drives the third baffle to retract, leaking out the water inlet and the liquid inlet, adding some water to the water inlet, and adding the liquid medicine to be applied to the liquid inlet. Then, the eighth cylinder drives the third baffle to extend, blocking the water inlet and the liquid inlet. When mixing medicine is needed, the ninth cylinder drives the fourth baffle to retract, leaking out the first through hole, so that water flows down from the top of the first baffle through the first through hole. The tenth cylinder drives the fifth baffle to retract, leaking out the second through hole, so that the liquid medicine to be applied flows down from the top of the first baffle and mixes with the water. The sixth motor rotates to cause the stirring rod to rotate to mix the water and the liquid medicine to be applied, and stops after mixing to a specified concentration. The present invention can achieve ready-made medicine, and can ensure sufficient efficacy when applying even for liquid medicines with poor stability.

[0100] See also Figure 2 、 Figure 9 and Figure 12 The device further includes a spraying unit 7, which is arranged in the vehicle body 4 and located between the soil shoveling unit 1 and the mixing unit 6;

[0101] The spray unit 7 includes a water pump 81, a first hard pipe 82, a first soft pipe 83, a second hard pipe 84, a spray head 85, a ninth mounting block 86, a second gear 87 and a second rotating column 88;

[0102] The water pump 81 is fixedly connected to the lower end surface of the box body 62, and the water outlet end of the water pump 81 is fixedly connected to a first hard pipe 82. The first hard pipe 82 is located in the box body 62. The first hard pipe 82 extends out of the side wall of the box body 62 and is connected to one end of a first hose 83. The other end of the first hose 83 is connected to one end of a second hard pipe 84. The second hard pipe 84 is fixedly connected to a nozzle 85. The end of the second hard pipe 84 close to the first hose 83 is fixedly connected to the ninth mounting block 86. The side wall of the vehicle body 4 is provided with a rotation groove 89. A magnetic material is provided in the rotation groove 89 so that When the second hard tube 84 rotates up and down to the end position, it will be attracted by the magnetic material. The ninth mounting block 86 is rotatably set in the rotating groove 89. The second hard tube 84 can be rotated into the rotating groove 89. The first rotating column 12 is fixedly connected to a sector gear 101. The ninth mounting block 86 is fixedly connected to the side wall of the first motor 9 with a second gear 87. The second gear 87 is fixedly connected to the side wall of the first motor 9 with a second rotating column 88. The second gear 87 and the second rotating column 88 are both set in the rotating groove 89, and the second gear 87 can engage with the sector gear 101.

[0103] In this embodiment, after the liquid medicine is dispensed, the first motor rotates to cause the blade to rotate out of the vehicle to dig the soil. The fan gear meshes with the second gear for a period of time. During this period of engagement, the water pump is turned on, pumping out the dispensed liquid medicine and spraying it onto the herb leaves through the nozzle. The nozzle and the second rigid pipe rotate with the second gear for a period of time, thereby spraying the liquid medicine on the leaves from bottom to top. When the first motor reverses, causing the blade to return to the vehicle body with the shoveled soil, the fan gear also meshes with the second gear for a period of time. At this time, the second gear reverses, thereby driving the second rigid pipe and the nozzle to rotate in the opposite direction, thereby spraying the liquid medicine from top to bottom. After completing the two spraying operations, the machine returns to its original position and the water pump is turned off, completing the application of the medicine to the tobacco leaves. The present invention can achieve automatic rotational application of the liquid medicine through transmission, and achieves two applications during the back-and-forth rotation process, resulting in a larger and more uniform contact surface for the application of the medicine, and a good application effect on the tobacco leaves.

[0104] See also Figure 1 、 Figure 2 、 Figure 10 and Figure 11 , the device further includes a soil backfill unit 8, the soil backfill unit 8 is installed in the vehicle body 4, and the soil backfill unit 8 is located below the soil collecting unit 2;

[0105] The soil backfill unit 8 includes a tenth mounting block 90, an eleventh cylinder 91, an eleventh mounting block 92, a twelfth cylinder 93, a first receiving box 94, a third through hole 95, a sixth baffle 96, a first slide rail 97, a twelfth mounting block 98, and a thirteenth cylinder 99;

[0106] The side wall of the vehicle body 4 is provided with a sixth opening 100, and the sixth opening 100 is located below the first mounting groove 22. One end of the tenth mounting block 90 is fixedly connected to the side wall of the vehicle body 4 away from the box body 62. The fixed end of the eleventh cylinder 91 is horizontally fixed in the tenth mounting block 90. ​​The extended end of the eleventh cylinder 91 points to the box body 62, and the extended end of the eleventh cylinder 91 is fixedly connected to the side wall of the eleventh mounting block 92. The fixed end of the twelfth cylinder 93 is horizontally fixed in the eleventh mounting block 92. The extension direction of the twelfth cylinder 93 is perpendicular to the extension direction of the eleventh cylinder 91. The extended end of the twelfth cylinder 93 points to the sixth opening 100. The extended end of the twelfth cylinder 93 is fixedly connected to the side wall of the first receiving box 94. A gap is formed between the conveyor belt 24 and the side wall of the vehicle body 4 provided with the sixth opening 100, and the first receiving box 94 can extend into the conveyor belt 24. The gap formed by the side wall of the vehicle body 4 with the sixth opening 100, the upper end surface of the first receiving box 94 can be fitted with the lower end surface of the conveyor belt 24, and the first receiving box 94 can extend out of the sixth opening 100. The upper and lower ends of the first receiving box 94 are provided with third through holes 95, the lower end opening of the third through hole 95 is smaller than the upper end opening, the lower end surface of the first receiving box 94 is fixedly connected to a twelfth mounting block 98, and a thirteenth cylinder 99 is horizontally fixed in the twelfth mounting block 98. The extension direction of the thirteenth cylinder 99 is consistent with the extension direction of the twelfth cylinder 93, and the extended end of the thirteenth cylinder 99 is fixedly connected to a sixth baffle 96. The lower end surface of the first receiving box 94 is fixedly connected to a first slide rail 97, and the first slide rail 97 is arranged on both sides of the lower end opening of the first through hole 65. The sixth baffle 96 can block the lower end opening of the first through hole 65, and the sixth baffle 96 can slide in the first slide rail 97.

[0107] In this embodiment, the fourth cylinders above the two conveyor belts are extended so that the lower end surface of the first baffle is in contact with the upper end surface of the conveyor belt. After the soil poured by the shovel is received by the two conveyor belts and the soil on one side is mixed with the capsules and the soil on the other side is mixed and crushed, the twelfth cylinder first extends the first receiving box to the gap formed by the conveyor belt and the side wall of the vehicle body with the sixth opening, and then the fourth cylinder above the conveyor belt on this side is retracted. After the first baffle is moved up, the conveyor belt on this side is opened, so that the mixed capsules and soil are conveyed through the conveyor belt. The capsules are then moved back into the first receiving box. During the conveying process, a small amount of soil attached to the conveyor belt is scraped back into the first receiving box by the upper end surface of the first receiving box. The eleventh cylinder then cooperates with the twelfth cylinder to extend the first receiving box out of the sixth opening and above the pit left by the soil dug by the shovel. The thirteenth cylinder then extends to move the twelfth mounting block out of the third through hole. The mixed capsules and soil are then backfilled into the pit. The soil on the other side is then poured in the same manner onto the capsules and soil just poured into the pit, completing the soil application and backfilling. The present invention can automatically place the capsules below the soil during backfilling and then cover it with a layer of soil, so that the capsules can be closer to the roots of the herb and away from the ground, thereby achieving a better effect of the capsules.

[0108] In summary, the present invention can complete the excavation, collection, crushing, backfilling of soil in batches and spraying of leaves through the mutual cooperation of various components, with a high degree of automation and good use effect.

[0109] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed herein are intended to be covered by the claims of the present invention.

Claims

1. A device for applying pesticides to tobacco roots and leaves, characterized in that: The device comprises: a vehicle body, wherein the interior of the vehicle body is hollow; A soil shoveling unit is mounted on the side wall of the vehicle body and shovels up the soil at the roots of the tobacco; A soil collecting unit, the soil collecting unit comprising a conveyor belt, the conveyor belt being arranged in the vehicle body, and the soil scooped up by the shoveling unit being introduced onto the conveyor belt; A capsule delivery unit, comprising a funnel bucket, a first annular baffle, a first pipe, and a second annular baffle. The lower opening of the funnel bucket is smaller than the upper opening. A plurality of capsules for drug delivery are placed in the funnel bucket. The lower opening of the funnel bucket is located directly above the upper opening of the first pipe. The first annular baffle is disposed between the funnel bucket and the first pipe. The second annular baffle is disposed at the lower end of the first pipe. Both the first annular baffle and the second annular baffle are movably positioned. The first annular baffle can open and close the lower opening of the funnel bucket. The second annular baffle can open and close the lower opening of the first pipe, thereby quantitatively delivering the capsules for drug delivery in the funnel bucket onto the conveyor belt. A stirring unit, the stirring unit includes a crushing block, the crushing block is rotatably arranged in the vehicle body, and the crushing block can crush the soil on the conveyor belt and the dropped capsules together; The capsule delivery unit is installed on the vehicle body and is located above the soil collection unit; The capsule dispensing unit further includes a fifth cylinder, a second baffle, a fifth motor, a first gear, a sixth mounting block, a gear ring, a seventh mounting block, an eighth mounting block, and a second pipeline; The upper end surface of the vehicle body is provided with a second opening, and the second opening is located on one side of the first opening; The fifth cylinder is horizontally fixed to the upper end surface of the vehicle body; the second baffle is fixed to the protruding end of the fifth cylinder, the second baffle slides along the upper end surface of the vehicle body, and the second baffle opens and closes the second opening under the action of the fifth cylinder; One end of the sixth mounting block is fixedly connected to the inner wall of the vehicle body, and the other end is fixedly connected to the fifth motor, the rotating end of the fifth motor is vertically upward, and the rotating end of the fifth motor is fixedly connected to the first gear, and a gear ring is fixedly connected to the outer wall of the upper end of the funnel barrel, and a ring groove is defined in the second opening, and the gear ring is rotatably disposed in the ring groove, and the gear ring is meshed with the first gear; One end of the seventh mounting block is fixedly connected to the inner wall of the vehicle body, and the other end is fixedly connected to the side wall of the first pipe. The first pipe is arranged vertically, and the upper and lower openings of the first pipe have the same diameter as the lower opening of the funnel bucket. One end of the eighth mounting block is fixedly connected to the hollow side wall inside the vehicle body, and the other end is fixedly connected to the side wall of the second pipe. The second pipe is arranged obliquely, and the upper opening of the second pipe is located directly below the first pipe, and the lower opening of the second pipe is located above the space formed by the corresponding two adjacent connecting plates.

2. The device for applying pesticides to tobacco roots and leaves according to claim 1, characterized in that: The shovel unit includes a first motor, a first mounting block, an image analyzer, a first rotating column, a second motor, a second mounting block, a double-headed cylinder, a third mounting block, a first slider, a first chute, a third motor, a first cylinder and a shovel blade; The first motor is horizontally mounted in the side wall of the vehicle body, the side wall of the vehicle body is provided with a first mounting slot, the first mounting slot is located on the upper side of the vehicle body, and the rotating end of the first motor points to the first mounting slot; The first mounting block is fixedly connected to the rotating end of the first motor. The first mounting block is located in the first mounting slot. An image analyzer is fixedly connected to a side wall of the first mounting block adjacent to the first motor. A first rotating column is fixedly connected to a side wall of the first mounting block opposite to the first motor. An axial extension line of the first rotating column coincides with an axial extension line of the rotating end of the first motor. The second motor is fixedly connected to the first mounting block, the rotating end of the second motor extends out of the end surface corresponding to the first mounting block, and the axial extension line of the rotating end of the second motor is perpendicular to the axial extension line of the rotating end of the first motor; The second mounting block is fixedly connected to the rotating end of the second motor; The double-headed cylinder is fixedly connected to the second mounting block, and the extension and contraction direction of the double-headed cylinder is perpendicular to the axial extension line of the rotating end of the second motor; Both ends of the double-headed cylinder are fixedly connected to a third mounting block, and the third mounting block is fixedly connected to a first slider. A first sliding groove is defined inside the second mounting block, and the sliding direction of the first sliding groove is consistent with the extension and contraction direction of the double-headed cylinder. The first slider slides in the first sliding groove. There are two third motors, both of which are fixed to the third mounting block, and the axial extension lines of the rotating ends of the two third motors are parallel to the axial extension line of the rotating end of the second motor; There are two first cylinders, the two first cylinders are respectively fixed to the rotating ends of the two third motors, and the protruding ends of the two first cylinders are arranged in parallel; There are two scrapers, which are respectively fixed to the protruding ends of the two first cylinders. The tips of the two scrapers are facing away from the first cylinders. A groove is provided inside the scraper, and the two scrapers can open and close the two grooves.

3. The device for applying pesticides to tobacco roots and leaves according to claim 2, characterized in that: The soil collecting unit further includes a connecting plate, a fourth mounting block, a fourth cylinder, a second connecting block and a first baffle; The upper end surface of the vehicle body is provided with a first opening, the first opening is communicated with the first mounting groove, the connecting plate is fixedly connected to the interior of the vehicle body, there are three connecting plates, the three connecting plates are parallel to each other, the connecting plates are all arranged below the first opening, one end surface of the connecting plate is fixedly connected to the inner wall of the vehicle body close to the first mounting groove, and the other end surface of the connecting plate is fixedly connected to the inner wall of the vehicle body away from the first mounting groove, the lower end surfaces of the three connecting plates are at the same height, and the upper end surfaces of the connecting plates on both sides are higher than the upper end surface of the middle connecting plate; The contact plane between the two scrapers is a first plane. When the first plane is rotated to a vertical position, the first plane is located between the left and right side walls of the middle connecting plate. There are two conveyor belts, which are respectively arranged horizontally between two adjacent connecting plates, and the conveying direction of the conveyor belts is perpendicular to the axial extension line of the rotating end of the first motor; One end of the fourth mounting block is fixedly connected to the inner wall of the vehicle body near the first mounting groove, and there are two fourth mounting blocks, and the two fourth mounting blocks are respectively located directly above the corresponding conveyor belts. The lower end faces of the fourth mounting blocks are vertically fixedly connected to the fixed end of the fourth cylinder, and the extended end of the fourth cylinder is vertically downward. The extended end of the fourth cylinder is fixedly connected to the upper end face of the second connecting block, and the end face of the second connecting block away from the first mounting groove is fixedly connected to the first baffle, and the lower end face of the first baffle can be fitted with the upper end face of the conveyor belt. The first baffle is located between the crushing rod and the first mounting groove, and a space for crushing and introducing soil and capsules is formed between the first baffle, the vehicle body, the conveyor belt and the connecting plate.

4. The device for applying pesticides to tobacco roots and leaves according to claim 3, characterized in that: The capsule delivery unit further includes a sixth cylinder, a third connecting block, a seventh cylinder and a fourth connecting block; The sixth cylinder is horizontally fixed to the upper end surface of the seventh mounting block, the extended end of the sixth cylinder is fixed to the third connecting block, the end of the third connecting block away from the sixth cylinder is fixed to the first annular baffle, and the first annular baffle opens and closes the lower end opening of the funnel barrel when the sixth cylinder is extended or retracted; The seventh cylinder is horizontally fixed to the lower end surface of the seventh mounting block, the protruding end of the seventh cylinder is fixed to the fourth connecting block, the end of the fourth connecting block away from the seventh cylinder is fixed to the second annular baffle, and the second annular baffle opens and closes the lower end opening of the first pipe under the extension and contraction of the seventh cylinder.

5. The device for applying pesticides to tobacco roots and leaves according to claim 3, characterized in that: The stirring unit includes a second cylinder, a fifth mounting block, a fourth motor, and a breaking rod; The second cylinder is horizontally fixed on the fourth mounting block; The fifth mounting block is fixedly connected to the protruding end of the second cylinder, the fourth motor is vertically fixedly connected to the fifth mounting block, and the rotating end of the fourth motor is vertically downward; The rotating end of the fourth motor is fixedly connected to the upper end of the crushing rod, the lower end of the crushing rod is in contact with the upper end surface of the conveyor belt, and the side wall of the crushing rod is fixedly connected to a plurality of crushing blocks.

6. The device for applying pesticides to tobacco roots and leaves according to claim 5, characterized in that: The device also includes a scraping unit, which includes a third cylinder and a scraper; The third cylinder is vertically fixed on the fifth mounting block, the third cylinder is located above the fourth motor, and the extended end of the third cylinder is vertically upward; The scraper is fixed to the protruding end of the third cylinder, and the scraper can be extended into the groove of the scraper.

7. The device for applying pesticides to tobacco roots and leaves according to claim 2, characterized in that: The device also includes a drug mixing unit for applying drugs to tobacco leaves, and the drug mixing unit is installed on the vehicle body; The medicine mixing unit includes an eighth cylinder, a third baffle, a box body, a first partition, a second partition, a first through hole, a ninth cylinder, a fourth baffle, a second through hole, a tenth cylinder, a fifth baffle, a sixth motor, a stirring rod and a stirring rod; A box body is fixedly connected to the interior of the vehicle body, an upper end surface of the box body is provided with an opening, and a first partition is horizontally provided in the box body; The lower end surface of the second partition is vertically fixed to the upper end surface of the first partition, and both end surfaces of the second partition are respectively fixed to the corresponding inner walls of the box; The eighth cylinder is horizontally fixed to the upper end surface of the vehicle body; The third baffle is fixedly connected to the protruding end of the eighth cylinder. A water inlet and a liquid inlet are adjacently opened on the upper end surface of the vehicle body. The water inlet and the liquid inlet are located on both sides of the second baffle. The third baffle opens and closes the water inlet and the liquid inlet simultaneously when the eighth cylinder is extended or retracted. The first partition plate is provided with a first through hole, the first through hole being located on one side of the second partition plate. The ninth cylinder is horizontally fixed to the first partition plate. A fourth baffle is fixed to the extended end of the ninth cylinder. The fourth baffle opens and closes the first through hole when the ninth cylinder is extended or retracted. A second through hole is formed on the first baffle, the second through hole being located on the other side of the second baffle relative to the first through hole; the tenth cylinder is horizontally fixed to the first baffle, the fifth baffle is fixed to the protruding end of the tenth cylinder, and the fifth baffle opens and closes the second through hole when the tenth cylinder is extended or retracted; The sixth motor is fixed on the first partition plate, the rotating end of the sixth motor is vertically downward, the rotating end of the sixth motor is fixed to the upper end surface of the stirring rod, and a plurality of stirring rods are fixed to the side wall of the stirring rod.

8. The device for applying pesticides to tobacco roots and leaves according to claim 7, characterized in that: The device also includes a spraying unit for spraying medicine on the tobacco leaves; The spraying unit includes a water pump, a first hard pipe, a first soft pipe, a second hard pipe, a spray head, a ninth mounting block and a second gear; The water pump is fixedly connected to the lower end surface of the inner part of the box body, and the water outlet end of the water pump is fixedly connected to a first hard pipe. The first hard pipe extends out of the side wall of the box body and is connected to one end of the first hose. The other end of the first hose is connected to one end of the second hard pipe. The second hard pipe is fixedly connected to a nozzle. The end of the second hard pipe close to the first hose is fixedly connected to the ninth mounting block. The side wall of the vehicle body is provided with a rotation groove. The ninth mounting block is rotatably arranged in the rotation groove, and the second hard pipe can be rotated into the rotation groove. A sector gear is fixedly connected to the first rotating column, and a second gear is fixedly connected to the side wall of the ninth mounting block close to the first motor. The second gear can be meshed with the sector gear.

9. The device for applying pesticides to tobacco roots and leaves according to claim 3, characterized in that: The device also includes a soil backfill unit; The soil backfill unit includes an eleventh cylinder, an eleventh mounting block, a twelfth cylinder, a first receiving box, a third through hole, a sixth baffle, a twelfth mounting block, and a thirteenth cylinder; A sixth opening is formed on the side wall of the vehicle body, and the sixth opening is located below the first mounting groove. The eleventh cylinder is horizontally fixed inside the vehicle body, and the extension direction of the eleventh cylinder is perpendicular to the conveying direction of the conveyor belt. The eleventh mounting block is fixedly connected to the extended end of the eleventh cylinder, and the twelfth cylinder is horizontally fixedly connected to the eleventh mounting block, and the extension direction of the twelfth cylinder is perpendicular to the extension direction of the eleventh cylinder; The first receiving box is fixedly connected to the protruding end of the twelfth cylinder, the upper end surface of the first receiving box can be fitted with the lower end surface of the conveyor belt, the first receiving box can extend out of the sixth opening, the first receiving box is provided with a third through hole through the upper and lower ends, the lower end opening of the third through hole is smaller than the upper end opening, the twelfth mounting block is fixedly connected to the lower end surface of the first receiving box, the thirteenth cylinder is horizontally fixed in the twelfth mounting block, the extending direction of the thirteenth cylinder is consistent with the extending direction of the twelfth cylinder, the sixth baffle is fixedly connected to the protruding end of the thirteenth cylinder, and the sixth baffle opens and closes the lower end opening of the third through hole under the extension and contraction of the thirteenth cylinder.

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