Pesticide spraying and topping plant protection machine

Abstract

The utility model provides a pesticide spraying topping plant protection machine which comprises a crawler walking mechanism and a remote controller, an electric push rod is vertically arranged on the crawler walking mechanism, a cross rod is horizontally arranged on the top of the electric push rod, and topping bud inhibition devices are arranged on the two sides of the cross rod respectively. A photoelectric switch is arranged on one side of the top of the grass gathering rail, an L-shaped rotating rod is rotationally arranged at the position, close to the photoelectric switch, of the grass gathering rail, the bottom of the rotating rod and the bottom of the grass gathering rail are located at the same horizontal height, and a switch tongue is arranged on the rotating rod and used for triggering the photoelectric switch when the rotating rod rotates. The rotating rod is further provided with a liquid medicine spray head with the output end facing downwards, and the control box is in wireless communication connection with a remote controller. According to the tobacco topping and bud inhibiting device, topping and bud inhibiting work can be carried out while pesticide spraying is carried out, pesticide liquid is automatically sprayed to topped tobacco seedlings, the working time is saved, and the pesticide liquid for spraying the topped tobacco seedlings is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a pesticide spraying and topping plant protection machine. Background Art

[0002] Plant protection is an important part of ensuring high and stable agricultural yields and achieving an overall bumper harvest, and plant protection machinery is an indispensable production tool to achieve this goal. Announcement No. CN219373596U proposes a plant protection machine that can adjust the height of the spray nozzle according to the height of the crops by setting a lifting column and a crossbar, thereby shortening the distance between the nozzle and the crops and improving the spraying effect. However, it only takes into account the work needs of spraying pesticides, but does not take into account the work needs of topping and suppressing buds of grown tobacco seedlings. Spraying pesticides and topping and suppressing buds generally need to be done separately, which will waste a lot of time. Utility Model Content

[0003] The utility model aims to provide a pesticide spraying and topping plant protection machine, which can perform topping and bud suppression work while spraying pesticides, and automatically sprays liquid medicine on the tobacco seedlings after topping, which not only saves working time, but also saves liquid medicine for spraying the tobacco seedlings after topping.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is: a pesticide spraying and topping plant protection machine, including a crawler walking mechanism and a remote control, an electric push rod is vertically arranged on the crawler walking mechanism, a cross bar is horizontally arranged on the top of the electric push rod, and topping and bud suppression devices are respectively arranged on both sides of the cross bar; the topping and bud suppression device includes an inverted U-shaped grass gathering rail, a motor with an output end facing the top of the grass gathering rail is arranged, and a topping blade is horizontally arranged at the output end of the motor; a photoelectric switch is arranged on one side of the top of the grass gathering rail, an L-shaped rotating rod is rotatably arranged on the grass gathering rail near the photoelectric switch, the bottom of the rotating rod and the bottom of the grass gathering rail are at the same horizontal height, a switch tongue is arranged on the rotating rod, and the switch tongue is used to trigger the photoelectric switch when the rotating rod rotates, and a liquid medicine spray head with the output end facing downward is also arranged on the rotating rod; a medicine box and a control box are also arranged on the crawler walking mechanism, and the liquid medicine spray head is connected to the medicine box through a medicine delivery hose; the control box is electrically connected to each electrical component, and the control box is wirelessly connected to the remote control.

[0005] Preferably, a guide strip is provided at the bottom of the grass-gathering rail, and the length of the guide strip is longer than the length of the grass-gathering rail.

[0006] Preferably, the front end of the guide strip is bent outward in a horizontal direction to form a grass gathering area.

[0007] Preferably, a trigger rod is longitudinally provided at the bottom of the rotating rod.

[0008] Preferably, vertical rails are vertically arranged on both sides of the electric push rod on the crawler walking mechanism, and a plurality of openings are evenly arranged on the vertical rails from top to bottom, and each of the openings is provided with a medicine liquid nozzle, and the medicine liquid nozzle is connected to a medicine delivery hose.

[0009] Preferably, the vertical rail is provided with an auxiliary fan behind each liquid medicine nozzle.

[0010] Preferably, the vertical rail is horizontally provided with a horizontal spray bar near the lower end for spraying liquid medicine on the seedlings, and the horizontal spray bar is connected to a medicine delivery hose.

[0011] Preferably, a water pump is provided between the medicine box and the medicine delivery hose.

[0012] Preferably, the crawler walking mechanism is also provided with a range extender.

[0013] Preferably, the electric push rod is a pen-type electric push rod.

[0014] The beneficial effects of the utility model are:

[0015] This solution can adjust the topping and bud suppression device to a suitable height with an electric push rod to top and suppress the tobacco seedlings, and can meet the needs of topping tobacco seedlings of various heights. The topping and bud suppression device includes an inverted U-shaped grass gathering rail, which is convenient for gathering the tobacco seedlings. A guide strip is provided at the bottom of the grass gathering rail. The length of the guide strip is the same as the length of the grass gathering rail, which protects the tobacco seedlings and prevents the grass gathering rail from directly contacting the tobacco seedlings and causing damage to the tobacco seedlings. The front end of the guide strip is bent outward in the horizontal direction to form a grass gathering area, which further improves the effect of gathering the tobacco seedlings. The blade is driven to rotate by the motor to top the tobacco seedlings.

[0016] When the tobacco seedlings enter the grass collecting rail for topping, the tobacco seedlings will push up the rotating rod, causing the rotating rod to rotate, and the switch tongue triggers the photoelectric switch, and the liquid medicine spray head sprays the tobacco seedlings after topping. When there is no tobacco seedling pushing up the rotating rod, the switch tongue moves away from the photoelectric switch, and the liquid medicine spray head stops spraying, saving liquid medicine. A trigger rod is longitudinally arranged at the bottom of the rotating rod to reduce the difficulty of the tobacco seedlings pushing up the rotating rod.

[0017] The vertical rail is equipped with an auxiliary fan behind each liquid medicine nozzle, so that the liquid medicine can be sprayed on the leaves in an all-round and uniform manner. A horizontal spray bar for spraying liquid medicine on seedlings is horizontally arranged near the lower end of the vertical rail, which fully considers the spraying needs of tobacco seedlings at all stages. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the topping and bud suppression device of the utility model.

[0021] Figure 3 It is a schematic diagram of the position of the vertical rail of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the guide strip of the utility model.

[0023] In the figure, 1. guide bar, 2. grass gathering rail, 3. photoelectric switch, 4. switch tongue, 5. rotating rod, 6. medicine spray nozzle, 7. auxiliary fan, 8. medicine nozzle, 9. vertical rail, 10. horizontal spray rod, 11. range extender, 12. medicine box, 13. crawler walking mechanism, 14. control box, 15. motor, 16. blade, 17. electric push rod, 18. water pump, 19. horizontal bar, 20. trigger rod, 21. opening. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0026] At the same time, it should be noted that: unless otherwise defined, the technical terms or scientific terms used in this article should be the usual meanings understood by people with general skills in the technical field to which the utility model belongs. The meaning of "multiple" used in the patent application specification and claims of this utility model is two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "front end", "rear end", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of implementation of the utility model without substantial changes in the technical content.

[0027] The present invention is further described in detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0028] The utility model discloses a pesticide spraying and topping plant protection machine. Figure 1-4 As shown, the embodiment includes a crawler walking mechanism 13 and a remote control, and the crawler walking mechanism 13 is provided with a medicine box 12, a control box 14 and a range extender 11. The control box 14 is electrically connected to each electrical component, and the control box 14 is wirelessly connected to the remote control. An electric push rod 17 is vertically provided on the crawler walking mechanism 13, and the electric push rod 17 is specifically a pen-type electric push rod 17. A cross bar 19 is horizontally provided on the top of the electric push rod 17, and topping and bud suppression devices are respectively provided on both sides of the cross bar 19. The electric push rod 17 can adjust the topping and bud suppression device to a suitable height to top and suppress the tobacco seedlings.

[0029] The topping and bud suppression device includes an inverted U-shaped grass-gathering rail 2, which is convenient for gathering tobacco seedlings. A guide strip 1 is provided at the bottom of the grass-gathering rail 2, and the length of the guide strip 1 is longer than the length of the grass-gathering rail 2, so as to protect the tobacco seedlings and prevent the grass-gathering rail 2 from directly contacting the tobacco seedlings and causing damage to the tobacco seedlings. The front end of the guide strip 1 is bent outward in the horizontal direction to form a grass-gathering area, which further improves the effect of gathering tobacco seedlings.

[0030] The top of the grass-collecting rail 2 is provided with a motor 15 with an output end facing, and a topping blade 16 is horizontally provided at the output end of the motor 15. The motor 15 drives the blade 16 to rotate to topping the tobacco seedlings.

[0031] A photoelectric switch 3 is provided on one side of the top of the grass-collecting rail 2. An L-shaped rotating rod 5 is provided on the grass-collecting rail 2 near the photoelectric switch 3. The bottom of the rotating rod 5 is at the same level as the bottom of the grass-collecting rail 2. A switch tongue 4 is provided on the rotating rod 5. The switch tongue 4 is used to trigger the photoelectric switch 3 when the rotating rod 5 rotates. A liquid medicine spray head 6 with the output end facing downward is also provided on the rotating rod 5. The liquid medicine spray head 6 is connected to the medicine box 12 through a medicine delivery hose. A water pump 18 is provided between the medicine box 12 and the medicine delivery hose.

[0032] When the tobacco seedlings enter the grass collecting rail 2 for topping, the tobacco seedlings will push up the rotating rod 5, causing the rotating rod 5 to rotate, and the switch tongue 4 triggers the photoelectric switch 3, and the liquid medicine spray head 6 sprays the tobacco seedlings after topping. When there is no tobacco seedling pushing up the rotating rod 5, the switch tongue 4 moves away from the photoelectric switch 3, and the liquid medicine spray head 6 stops spraying medicine, saving liquid medicine. A trigger rod 20 is longitudinally arranged at the bottom of the rotating rod 5 to reduce the difficulty of the tobacco seedlings pushing up the rotating rod 5.

[0033] The crawler walking mechanism 13 is provided with vertical rails 9 on both sides of the electric push rod 17, and the vertical rails 9 are evenly provided with multiple openings 21 from top to bottom, and each opening 21 is provided with a liquid medicine nozzle 8, and the liquid medicine nozzle 8 is connected to the medicine delivery hose. The vertical rails 9 are provided with an auxiliary fan 7 behind each liquid medicine nozzle 8, so that the liquid medicine can be sprayed on the blades in an all-round and even manner.

[0034] The vertical rail 9 is horizontally provided with a horizontal spraying rod 10 near the lower end for spraying liquid medicine on the seedlings, and the horizontal spraying rod 10 is connected to the medicine delivery hose.

[0035] It should be noted that the parts not described in detail in the above embodiments are all prior art.

[0036] The above is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pesticide spraying and topping plant protection machine, characterized in that: The invention comprises a crawler walking mechanism (13) and a remote control, wherein an electric push rod (17) is vertically arranged on the crawler walking mechanism (13), a cross bar (19) is horizontally arranged on the top of the electric push rod (17), and topping and bud suppression devices are respectively arranged on both sides of the cross bar (19); the topping and bud suppression device comprises an inverted U-shaped grass gathering rail (2), a motor (15) with an output end facing the top of the grass gathering rail (2), and a topping blade (16) is horizontally arranged at the output end of the motor (15); a photoelectric switch (3) is arranged on one side of the top of the grass gathering rail (2), and an L-shaped grass gathering rail (2) is arranged near the photoelectric switch (3) for rotation. The invention relates to a rotating rod (5) having a shape of a rotating rod (5), wherein the bottom of the rotating rod (5) and the bottom of the grass-gathering rail (2) are located at the same horizontal height, the rotating rod (5) is provided with a switch tongue (4), and the switch tongue (4) is used to trigger the photoelectric switch (3) when the rotating rod (5) rotates, and the rotating rod (5) is also provided with a liquid medicine spray head (6) with an output end facing downward; the crawler walking mechanism (13) is also provided with a medicine box (12) and a control box (14), and the liquid medicine spray head (6) is connected to the medicine box (12) through a medicine delivery hose; the control box (14) is electrically connected to each electrical component, and the control box (14) is connected to a remote control wireless communication.

2. A pesticide spraying and topping plant protection machine according to claim 1, characterized in that: A guide strip (1) is provided at the bottom of the grass-gathering rail (2), and the length of the guide strip (1) is longer than the length of the grass-gathering rail (2).

3. A pesticide spraying and topping plant protection machine according to claim 2, characterized in that: The front end of the guide strip (1) is bent outward in a horizontal direction to form a grass gathering area.

4. The pesticide spraying and topping plant protection machine according to claim 1, characterized in that: A trigger rod (20) is longitudinally provided at the bottom of the rotating rod (5).

5. The pesticide spraying and topping plant protection machine according to claim 1, characterized in that: Vertical rails (9) are vertically arranged on both sides of the electric push rod (17) on the crawler walking mechanism (13), and a plurality of openings (21) are evenly arranged on the vertical rails (9) from top to bottom. Each of the openings (21) is provided with a liquid medicine nozzle (8), and the liquid medicine nozzle (8) is connected to a medicine delivery hose.

6. A pesticide spraying and topping plant protection machine according to claim 5, characterized in that: The vertical rail (9) is provided with an auxiliary fan (7) behind each liquid medicine nozzle (8).

7. The pesticide spraying and topping plant protection machine according to claim 5, characterized in that: The vertical rail (9) is horizontally provided with a horizontal spraying rod (10) near the lower end thereof for spraying liquid medicine on the seedlings, and the horizontal spraying rod (10) is connected to a medicine delivery hose.

8. The pesticide spraying and topping plant protection machine according to claim 1, characterized in that: A water pump (18) is provided between the medicine box (12) and the medicine delivery hose.

9. The pesticide spraying and topping plant protection machine according to claim 1, characterized in that: The crawler walking mechanism (13) is also provided with a range extender (11).

10. The pesticide spraying and topping plant protection machine according to claim 1, characterized in that: The electric push rod (17) is a pen-type electric push rod (17).

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