Robot for vegetable garden

Abstract

The invention discloses a robot for a vegetable garden, and relates to the related technical field of vegetable garden management. The weeding device comprises a movable supporting assembly, two weeding positioning assemblies are symmetrically and fixedly connected to the upper surface of the movable supporting assembly, each weeding positioning assembly comprises a positioning sliding block, one side face of each positioning sliding block is fixedly connected with a weeding cutting assembly, and each weeding cutting assembly comprises a rotationally-arranged adjusting connecting rod and a weeding spiral cutter; a transmission connecting rod is rotationally connected to one end of the adjusting connecting rod, and a deinsectization assembly is fixedly connected to the upper surface of the movable supporting assembly and comprises a net bag collecting frame. The control device moves to the positions corresponding to weeds and pests, a positioning sliding block horizontally moves to drive a weeding cutting assembly to synchronously move, an adjusting connecting rod rotates to push and pull a transmission connecting rod, a weeding spiral cutter is driven to move up and down to clean weeds, and the pests are sucked into a net bag collecting frame through airflow flowing; weeds are eradicated, and pests are cleaned and collected.

Description

Technical Field

[0001] The invention belongs to the technical field related to vegetable garden management, and in particular relates to a robot used in a vegetable garden. Background Art

[0002] In agricultural production, the presence of pests and weeds seriously threatens the healthy growth and yield of crops. Traditionally, pest and weed control mainly relies on the use of chemical pesticides. Although chemical pesticides can quickly and effectively reduce the number of pests, people have long been increasingly concerned about their negative impacts. The use of chemical pesticides may lead to environmental pollution, reduction of biodiversity, pollution of soil and water sources, and potential risks to human health. In addition, pests' resistance to chemical pesticides is gradually increasing, which reduces the effectiveness of pesticides over time.

[0003] Common garden robots generally use mechanical arms to clamp and pull out weeds during weed and pest removal. In actual practical use, weed roots are likely to remain in the soil, making it impossible to eradicate the weeds. In addition, for pest removal, nozzles are generally used to spray air to blow away or drop pests on leaves, but pests cannot be collected and remain in the planting area. To this end, we provide a robot for a garden to solve the above technical problems. Summary of the invention

[0004] The object of the present invention is to provide a robot for a vegetable garden, which solves the problems in the above technical background through the specific structural design of a mobile support component, a weeding positioning component, a weeding and cutting component, an insect removal component and a control drive component.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a robot for a vegetable garden, comprising a mobile support component, wherein two weeding positioning components are symmetrically fixedly connected to the upper surface of the mobile support component, wherein the weeding positioning component comprises a positioning slider which can move reciprocatingly horizontally, wherein a weeding cutting component is fixedly connected to one side of the positioning slider, and the horizontal movement of the positioning slider drives the corresponding weeding cutting components to move synchronously to cut weeds in different areas; the weeding cutting component comprises a rotatably arranged adjusting rod and a weeding spiral blade, wherein one end of the adjusting rod is rotatably connected to a transmission rod, and the adjusting rod rotates to push and pull the transmission rod to drive the weeding spiral blade to move up and down.

[0007] An insect removal component is fixedly connected to the upper surface of the movable support component, and the insect removal component includes a symmetrically arranged mesh bag collection rack, and a collection mesh bag is fixedly mounted on the outside of the mesh bag collection rack to suck pests into the mesh bag collection rack through air flow; a control drive component is fixedly connected to the upper surface of the movable support component, and the control drive component is used to control the operation of corresponding devices, and the control drive component includes a drive support plate fixedly connected to the movable support component.

[0008] The present invention is further configured such that the movable support assembly includes a movable support frame, which is composed of a plurality of horizontal support frames and a vertical support frame spliced ​​together, and the lower surface of the movable support frame is rotatably connected to a plurality of movable wheels via a mounting seat, wherein a stepper motor is fixedly mounted on a side of the mounting seat away from the movable wheel, and the output shaft of the stepper motor is fixedly connected to the corresponding movable wheel.

[0009] The present invention is further configured such that the weeding positioning assembly also includes a guide rail fixedly connected to the upper surface of the driving support plate, the positioning slider is slidably matched with the corresponding guide rail, a transmission screw is rotatably connected between the two inner side walls of the guide rail, the transmission screw is threadedly matched with the positioning slider, a servo motor is fixedly installed on a side of the guide rail close to the other guide rail, and the output end of the servo motor is fixedly connected to the transmission screw.

[0010] The present invention is further configured as follows: the weeding cutting assembly also includes a weeding support plate fixedly connected to the corresponding positioning slider, the adjusting link is rotatably connected to a side of the weeding support plate close to the positioning slider, and a side of the weeding support plate close to the adjusting link is fixedly connected to a guide rod guide seat; one end of the transmission link is rotatably connected to a guide support rod, and the guide support rod and the guide rod guide seat are slidably fitted together, one end of the guide support rod is fixedly connected to a blade support seat, the weeding spiral knife is rotatably connected to the lower surface of the blade support seat, and a driving source for driving the weeding spiral knife is installed on one side of the blade support seat; a driving motor is fixedly installed on a side of the weeding support plate away from the adjusting link, and the output end of the driving motor is fixedly connected to the other end of the adjusting link.

[0011] The present invention is further configured as follows: the insect removal component also includes an insect removal support plate fixedly connected to the movable support frame, the insect removal support plate is located directly below the driving support plate, two first electric push rods are symmetrically fixedly installed on the upper surface of the insect removal support plate, a second electric push rod is fixedly installed on the upper surface of the insect removal support plate, and the first electric push rod and the second electric push rod both penetrate the driving support plate; one end of the output shaft of the first electric push rod penetrates the insect removal support plate and a first ducted fan is fixedly installed via a first fixed frame, the net bag collecting frame is fixedly connected to the air outlet end of the first ducted fan, and one end of the output shaft of the second electric push rod penetrates the insect removal support plate and a second ducted fan is fixedly installed via a second fixed frame.

[0012] The present invention is further configured such that a horizontal extension rod is fixedly mounted on the upper surface of the driving support plate, a camera is fixedly mounted on one end of the horizontal extension rod, a driving power supply is fixedly mounted on the upper surface of the driving support plate, a plurality of fan controllers are fixedly mounted on the upper surface of the driving support plate, and the fan controllers are electrically connected to the corresponding first ducted fan and the second ducted fan.

[0013] The present invention has the following beneficial effects:

[0014] 1. The present invention provides a weeding positioning component and a weeding cutting component. The transmission screw rotates to drive the positioning slider to move horizontally along the guide rail for a certain distance, and drives the weeding cutting component to move synchronously. The adjusting connecting rod rotates and pushes and pulls the transmission connecting rod, thereby driving the guide support rod to slide up and down along the guide rod guide seat, so that the weeding spiral knife penetrates into the roots of weeds, and the weeding spiral knife rotates to remove the weeds, thereby realizing the positioning and eradication of weeds, and improving the accuracy and efficiency of weed removal.

[0015] 2. The present invention sets an insect removal component and a control drive component. The first electric push rod and the second electric push rod respectively drive the corresponding first ducted fan and the second ducted fan to move up and down. The first ducted fan and the second ducted fan are started by the fan controller. The airflow suction generated by the first ducted fan is used to transfer the pests to the second ducted fan, and then enter the net bag collection rack and attach to the inner wall of the collection net bag, so as to realize automatic cleaning and collection of pests and avoid the pests from running around during the collection process.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of a robot used in a vegetable garden.

[0019] Figure 2 It is a structural schematic diagram of the mobile support assembly in the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the weeding positioning component in the present invention.

[0021] Figure 4 It is a schematic diagram of the structure of the weeding and cutting component in the present invention.

[0022] Figure 5 for Figure 4 Schematic diagram of the structure from another angle.

[0023] Figure 6 It is a schematic diagram of the structure of the insect removal component in the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of the control drive component in the present invention.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-mobile support assembly, 101-mobile support frame, 102-mobile wheel, 103-stepping motor, 2-weeding positioning assembly, 201-positioning slider, 202-guide slide rail, 203-drive screw, 204-servo motor, 3-weeding cutting assembly, 301-adjusting connecting rod, 302-weeding spiral knife, 303-drive connecting rod, 304-weeding support plate, 305-guide rod guide seat, 306-guide support rod, 307-blade support seat, 308-drive motor, 4-insect removal assembly, 401-net bag collection rack, 402-insect removal support plate, 403-first electric push rod, 404-second electric push rod, 405-first ducted fan, 406-second ducted fan, 5-control drive assembly, 501-drive support plate, 502-horizontal extension rod, 503-camera, 504-drive power supply, 505-fan controller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] For specific embodiment 1, please refer to Figure 1-7 The present invention is a robot for a vegetable garden, comprising a mobile support assembly 1. Specifically, two weeding positioning assemblies 2 are symmetrically fixedly connected to the upper surface of the mobile support assembly 1. The weeding positioning assembly 2 comprises a positioning slider 201 that can move reciprocatingly horizontally. A weeding cutting assembly 3 is fixedly connected to one side of the positioning slider 201. The horizontal movement of the positioning slider 201 drives the corresponding weeding cutting assembly 3 to move synchronously to cut weeds in different areas; the weeding cutting assembly 3 comprises a rotatably arranged adjusting link 301 and a weeding spiral knife 302. The weeding spiral knife 302 rotates to cut the weeds in the area. One end of the adjusting link 301 is rotatably connected to a transmission link 303. The adjusting link 301 rotates to push and pull the transmission link 303. The angle between the adjusting link 301 and the transmission link 303 changes, thereby realizing the adjustment of the position height of the weeding spiral knife 302 and driving the weeding spiral knife 302 to move up and down.

[0029] Furthermore, an insect removal component 4 is fixedly connected to the upper surface of the mobile support component 1, and the insect removal component 4 includes a symmetrically arranged net bag collection rack 401, and a collection net bag is fixedly mounted on the outside of the net bag collection rack 401, and pests are sucked into the inside of the net bag collection rack 401 through air flow; a control drive component 5 is fixedly connected to the upper surface of the mobile support component 1, and the control drive component 5 is used to control the operation of corresponding devices, and the control drive component 5 includes a drive support plate 501 fixedly connected to the mobile support component 1.

[0030] The operation process of this embodiment is as follows: the mobile support component 1 is used to drive the entire device to move inside the vegetable garden. During the movement, corresponding processing is performed according to the observed internal conditions of the vegetable garden. When there are many weeds on the ground, the corresponding weeding and cutting component 3 is driven to move horizontally synchronously by the horizontal movement of the positioning slider 201, so that the weeding spiral knife 302 is located at the location of the weeds, the adjustment connecting rod 301 is controlled to rotate a certain angle, and the transmission connecting rod 303 is pushed and pulled to change the angle between the two, thereby driving the weeding spiral knife 302 to move up and down to cut weeds at different depths; at the same time, during the movement, airflow is generated, and the suction generated by the directional movement of the airflow is used to suck nearby pests into the net bag collection rack 401 and attach them to the inner wall of the collection net bag, thereby realizing the management of the inside of the vegetable garden.

[0031] For specific embodiment 2, please refer to Figure 1-7On the basis of the specific embodiment 1, specifically, the mobile support assembly 1 includes a mobile support frame 101, and the mobile support frame 101 is composed of a plurality of horizontal support frames and a vertical support frame. The lower surface of the mobile support frame 101 is rotatably connected with a plurality of mobile wheels 102 through a mounting seat, wherein a stepper motor 103 is fixedly installed on a side of the corresponding mounting seat away from the mobile wheel 102, and the output shaft of the stepper motor 103 is fixedly connected to the corresponding mobile wheel 102, and the stepper motor 103 is used to drive the corresponding mobile wheel 102 to rotate, thereby realizing the movement of the entire device.

[0032] Furthermore, the weeding positioning component 2 also includes a guide rail 202 fixedly connected to the upper surface of the driving support plate 501, the positioning slider 201 and the corresponding guide rail 202 are slidably matched, and a transmission screw 203 is rotatably connected between the two inner walls of the guide rail 202. The transmission screw 203 and the positioning slider 201 are threadedly matched. The rotation of the transmission screw 203 drives the positioning slider 201 to slide along the guide rail 202 to achieve horizontal position adjustment. A servo motor 204 is fixedly installed on one side of the guide rail 202 close to the other guide rail 202, and the output end of the servo motor 204 is fixedly connected to the transmission screw 203.

[0033] Furthermore, the weeding and cutting assembly 3 also includes a weeding support plate 304 fixedly connected to the corresponding positioning slider 201, the adjusting link 301 is rotatably connected to a side of the weeding support plate 304 close to the positioning slider 201, and a side of the weeding support plate 304 close to the adjusting link 301 is fixedly connected to a guide rod guide seat 305; one end of the transmission link 303 is rotatably connected to a guide support rod 306, and the guide support rod 306 and the guide rod guide seat 305 are slidably matched, and one end of the guide support rod 306 is fixedly connected to a blade support seat 307, and the adjusting link 301 is rotatably connected to a side of the weeding support plate 304 close to the positioning slider 201, and a guide rod guide seat 305 is fixedly connected to a side of the weeding support plate 304 close to the adjusting link 301; one end of the transmission link 303 is rotatably connected to a guide support rod 306, and the guide support rod 306 and the guide rod guide seat 305 are slidably matched, and one end of the guide support rod 306 is fixedly connected to a blade support seat 307, The driving connecting rod 303 is pushed and pulled, thereby driving the guide support rod 306 to slide up and down along the guide rod guide seat 305, so as to adjust the upper and lower positions of the blade support seat 307. The weeding spiral knife 302 is rotatably connected to the lower surface of the blade support seat 307, and a driving source for driving the weeding spiral knife 302 is installed on one side of the blade support seat 307, and the driving source is an existing power equipment such as a driving motor; a driving motor 308 is fixedly installed on the side of the weeding support plate 304 away from the adjusting connecting rod 301, and the output end of the driving motor 308 is fixedly connected to the other end of the adjusting connecting rod 301.

[0034] Furthermore, the insect removal component 4 also includes an insect removal support plate 402 fixedly connected to the movable support frame 101, the insect removal support plate 402 is located directly below the driving support plate 501, and two first electric push rods 403 are symmetrically fixedly installed on the upper surface of the insect removal support plate 402, and a second electric push rod 404 is fixedly installed on the upper surface of the insect removal support plate 402, and the first electric push rod 403 and the second electric push rod 404 both penetrate the driving support plate 501; the output shaft of the first electric push rod 403 penetrates one end of the insect removal support plate 402 and is fixedly installed with a first ducted fan 405 through a first fixed frame, and the mesh bag collection frame 401 is fixedly connected to the first At the air outlet end of the ducted fan 405, the first electric push rod 403 is used to drive the first ducted fan 405 to move up and down to collect pests at different heights. The output shaft of the second electric push rod 404 passes through one end of the pest control support plate 402 and is fixedly installed with the second ducted fan 406 through a second fixing frame. The second ducted fan 406 is located just in front of the middle position between the two first ducted fans 405. A brush is installed at one end of the surface of the second ducted fan 406. When the second ducted fan 406 is started, the brush is driven to rotate to sweep away the pests attached to the plants, and the pests are attracted by the airflow generated by the second ducted fan 406 to flow toward the second ducted fan 406.

[0035] Furthermore, a horizontal extension rod 502 is fixedly installed on the upper surface of the driving support plate 501, and a camera 503 is fixedly installed on one end of the horizontal extension rod 502. The camera 503 is used to collect the situation of the surrounding environment in real time, and perform relevant operations (such as path selection, weeding operations, and pest tracking operations) after accurately locating and identifying pests and weeds. A driving power supply 504 is fixedly installed on the upper surface of the driving support plate 501, and the camera 503 is electrically connected to the driving power supply 504. The camera 503 is started by controlling the driving power supply 504. A plurality of fan controllers 505 are fixedly installed on the upper surface of the driving support plate 501, and the fan controllers 505 are electrically connected to the corresponding first ducted fan 405 and the second ducted fan 406.

[0036] The operation process of this embodiment is: start the stepper motor 103 to drive the corresponding moving wheel 102 to rotate. During the movement, the camera 503 collects and analyzes the surrounding environment in real time, locates the weeds and pests through algorithm analysis, and determines the moving path, and drives the entire device to move through the moving wheel 102.

[0037] When the device moves to the position where the weeds are located, the servo motor 204 is started to drive the transmission screw 203 to rotate. Under the action of the thread cooperation between the transmission screw 203 and the positioning slider 201, the positioning slider 201 moves horizontally for a distance along the guide slide rail 202, and drives the weeding cutting assembly 3 to move synchronously until the weeding spiral blade 302 is located at the position where the weeds are located. Then, according to the height of the weeds, the drive motor 308 is started to drive the adjusting link 301 to rotate a certain angle. In this process, the adjusting link 301 pushes and pulls the transmission link 303, and pushes and pulls the guide support rod 306 through the transmission link 303, so that the guide support rod 306 interacts up and down along the inner wall of the guide rod guide seat 305, and drives the weeding spiral blade 302 to move up and down through the blade support seat 307, so as to achieve the height adjustment of the weeding spiral blade 302, so that the weeding spiral blade 302 can penetrate into the roots of the weeds, and the weeds are removed by controlling the rotation of the weeding spiral blade 302.

[0038] When the device moves to the location where the pests are located, according to the height of the plant, the first electric push rod 403 and the second electric push rod 404 respectively drive the corresponding first ducted fan 405 and the second ducted fan 406 to move up and down, so that the center positions of the first ducted fan 405 and the second ducted fan 406 are flush with the plant, and the first ducted fan 405 and the second ducted fan 406 are started by the fan controller 505. When the second ducted fan 406 is started, the brush at the front end of the second ducted fan 406 disturbs the pests on the leaves of the plant, and flows to the first ducted fan 405 under the diversion flow generated by the second ducted fan 406. Under the action of the airflow generated by the start of the first ducted fan 405, the pests flow into the net bag collection rack 401 and attach to the inner wall of the collection net bag.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A robot for a vegetable garden, characterized in that: The mobile support assembly comprises: Two weeding positioning components (2) are symmetrically fixedly connected to the upper surface of the movable support component (1), the weeding positioning component (2) comprises a positioning slider (201) which can reciprocate horizontally, a weeding cutting component (3) is fixedly connected to one side of the positioning slider (201), and the horizontal movement of the positioning slider (201) drives the corresponding weeding cutting component (3) to move synchronously, so as to cut weeds in different areas; The weeding cutting assembly (3) comprises a rotatably arranged adjusting link (301) and a weeding spiral blade (302); one end of the adjusting link (301) is rotatably connected to a transmission link (303); the adjusting link (301) rotates to push and pull the transmission link (303), thereby driving the weeding spiral blade (302) to move up and down; The upper surface of the movable support component (1) is fixedly connected to an insect removal component (4), the insect removal component (4) comprising a symmetrically arranged net bag collection frame (401), a collection net bag being fixedly sleeved on the outside of the net bag collection frame (401), and insect pests being sucked into the inside of the net bag collection frame (401) by air flow; A control drive assembly (5) is fixedly connected to the upper surface of the movable support assembly (1), and the control drive assembly (5) is used to control the operation of a corresponding device. The control drive assembly (5) comprises a drive support plate (501) fixedly connected to the movable support assembly (1).

2. A robot for a vegetable garden according to claim 1, characterized in that: The movable support assembly (1) comprises a movable support frame (101), wherein the movable support frame (101) is composed of a plurality of horizontal support frames and a vertical support frame spliced ​​together, and a plurality of movable wheels (102) are rotatably connected to the lower surface of the movable support frame (101) via a mounting seat, wherein a stepper motor (103) is fixedly mounted on a side of the mounting seat away from the movable wheel (102), and an output shaft of the stepper motor (103) is fixedly connected to the corresponding movable wheel (102).

3. A robot for a vegetable garden according to claim 2, characterized in that: The weeding positioning assembly (2) further comprises a guide rail (202) fixedly connected to the upper surface of the driving support plate (501); the positioning slider (201) and the corresponding guide rail (202) are slidably matched; a transmission screw (203) is rotatably connected between two inner side walls of the guide rail (202); the transmission screw (203) and the positioning slider (201) are threadedly matched; a servo motor (204) is fixedly installed on a side of the guide rail (202) close to the other guide rail (202); and the output end of the servo motor (204) is fixedly connected to the transmission screw (203).

4. A robot for a vegetable garden according to claim 3, characterized in that: The weeding and cutting assembly (3) further comprises a weeding support plate (304) fixedly connected to the corresponding positioning slider (201); the adjusting connecting rod (301) is rotatably connected to a side of the weeding support plate (304) close to the positioning slider (201); and a side of the weeding support plate (304) close to the adjusting connecting rod (301) is fixedly connected to a guide rod guide seat (305).

5. A robot for a vegetable garden according to claim 4, characterized in that: One end of the transmission connecting rod (303) is rotatably connected to a guide support rod (306), the guide support rod (306) and the guide rod guide seat (305) are slidably matched, one end of the guide support rod (306) is fixedly connected to a blade support seat (307), the weeding spiral blade (302) is rotatably connected to the lower surface of the blade support seat (307), and a driving source for driving the weeding spiral blade (302) is installed on one side of the blade support seat (307); A driving motor (308) is fixedly mounted on a side of the weeding support plate (304) away from the adjusting connecting rod (301), and an output end of the driving motor (308) is fixedly connected to the other end of the adjusting connecting rod (301).

6. A robot for a vegetable garden according to claim 5, characterized in that: The pest control assembly (4) further comprises a pest control support plate (402) fixedly connected to the movable support frame (101), the pest control support plate (402) being located directly below the driving support plate (501), two first electric push rods (403) being symmetrically fixedly mounted on the upper surface of the pest control support plate (402), a second electric push rod (404) being fixedly mounted on the upper surface of the pest control support plate (402), and both the first electric push rod (403) and the second electric push rod (404) passing through the driving support plate (501).

7. A robot for a vegetable garden according to claim 6, characterized in that: The output shaft of the first electric push rod (403) passes through one end of the insect removal support plate (402) and is fixedly installed with a first ducted fan (405) through a first fixing frame, the net bag collection frame (401) is fixedly connected to the air outlet end of the first ducted fan (405), and the output shaft of the second electric push rod (404) passes through one end of the insect removal support plate (402) and is fixedly installed with a second ducted fan (406) through a second fixing frame.

8. The robot for a vegetable garden according to claim 7, characterized in that: A horizontal extension rod (502) is fixedly mounted on the upper surface of the driving support plate (501), a camera (503) is fixedly mounted on one end of the horizontal extension rod (502), a driving power supply (504) is fixedly mounted on the upper surface of the driving support plate (501), and a plurality of fan controllers (505) are fixedly mounted on the upper surface of the driving support plate (501), and the fan controllers (505) are electrically connected to the corresponding first ducted fan (405) and the second ducted fan (406).

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