CN217957832U

CN217957832U - Pesticide spraying mowing robot

Info

Publication number: CN217957832U
Application number: CN202221862579.9U
Authority: CN
Inventors: 陈金舟
Original assignee: Shenzhen Topband Co Ltd
Current assignee: Shenzhen Topband Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-06
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a spout pesticide robot of mowing, including the robot body of mowing to and locate the pesticide device that spouts on the robot body of mowing, should spout the pesticide device including locating the liquid reserve tank that is used for storing the liquid medicine on the robot body of mowing, and be connected with the liquid reserve tank and be used for spraying the liquid medicine to the subassembly that sprays of predetermined area, should spout pesticide robot of mowing both can realize the function of mowing, also can realize spouting the pesticide function, and its suitability is better, can reduce user's use cost.

Description

Pesticide spraying mowing robot

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a spout pesticide mowing machine people.

Background

The function of common robot of mowing is single, only this function of mowing, and operation such as gardens maintenance need mow, also need spray the pesticide to the vegetation, then need adopt extra pesticide utensil of spouting, can reduce the operating efficiency undoubtedly, and need multiple equipment also can lead to problem with high costs.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, a spout pesticide mowing robot is provided.

The utility model provides a technical scheme that its technical problem adopted is: constructing a pesticide spraying mowing robot which comprises a mowing robot body and a pesticide spraying device arranged on the mowing robot body;

the pesticide spraying device comprises a liquid storage tank arranged on the mowing robot body and used for storing liquid medicine, and a spraying assembly connected with the liquid storage tank and used for spraying the liquid medicine to a preset area.

In some embodiments, the reservoir is disposed above the robot lawnmower body and overlaps a center of gravity of the robot lawnmower body.

In some embodiments, the pesticide spraying device is detachably connected with the mowing robot body.

In some embodiments, the periphery of the liquid storage tank is provided with a mounting part, and the mowing robot body is provided with a mounting groove matched with the mounting part;

the pesticide spraying mowing robot further comprises a fastener, and the fastener penetrates through the installation part and the installation groove so as to fix the liquid storage box on the mowing robot body.

In some embodiments, the spraying assembly comprises a driving pump and a plurality of spray heads, wherein the driving pump is connected with the liquid storage tank and the plurality of spray heads so as to convey the liquid medicine in the liquid storage tank to the plurality of spray heads;

the spraying area formed by the plurality of spray heads is larger than the area formed by the width of the mowing robot body.

In some embodiments, the plurality of spray heads are connected to the drive pump by a flow divider assembly to form a plurality of spray lines.

In some embodiments, the reservoir is further provided with a float detection switch and/or a level sensor.

In some embodiments, the reservoir is provided with an opening and a sealing cover cooperating with the opening; a filter element is arranged in the liquid storage tank, and the upper periphery of the filter element is matched with the opening;

the filter element comprises a filter cartridge and/or a filter bag.

In some embodiments, the reservoir is further provided with a water and air leak-proof valve.

In some embodiments, a magnetic part is further arranged in the liquid storage tank, and the robot mowing body is provided with a detector for detecting the magnetic part.

In some embodiments, the mowing robot body is provided with a controller, and the controller is in control connection with the pesticide spraying device so as to control the working state of the pesticide spraying device.

In some embodiments, the mowing robot body is provided with a power supply module, and the power supply module is connected with the pesticide spraying device to provide working power for the pesticide spraying device.

Implement the utility model discloses following beneficial effect has: the utility model discloses a spout pesticide mowing robot, including mowing robot body to and locate the pesticide device that spouts on the mowing robot body, should spout the pesticide device including locating the liquid reserve tank that is used for storing the liquid medicine on the mowing robot body, and be connected with the liquid reserve tank and be used for spraying the liquid medicine to the subassembly that sprays in predetermined area, should spout pesticide mowing robot both can realize mowing the function, also can realize spouting the pesticide function, and its suitability is better, can reduce user's use cost.

Drawings

In order to explain the technical solution of the present invention more clearly, the present invention will be further described with reference to the accompanying drawings and examples, it should be understood that the following drawings only show some examples of the present invention, and therefore should not be considered as limiting the scope, for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:

fig. 1 to 3 are schematic structural views of a pesticide spraying mowing robot according to some embodiments of the present invention;

fig. 4 is a schematic structural view of a mowing robot body in some embodiments of the present invention;

fig. 5 is a schematic bottom view of a pesticide spraying device according to some embodiments of the present invention;

fig. 6 is an exploded view of a pesticide spraying apparatus in some embodiments of the present invention;

FIG. 7 is a schematic view of a portion of the structure of the pesticide spraying apparatus of FIG. 6;

fig. 8 is a cross-sectional view of a pesticide spraying apparatus in some embodiments of the present invention;

fig. 9 is a schematic diagram of the magnetic member cooperating with the detector in some embodiments of the invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Please refer to fig. 1 to 3, which are views of a mowing robot for spraying pesticide according to some embodiments of the present invention, including a mowing robot body 10, and a pesticide spraying device 20 disposed on the mowing robot body 10, wherein the pesticide spraying device 20 includes a liquid storage tank 21 disposed on the mowing robot body 10 for storing pesticide, and a spraying assembly 22 connected to the liquid storage tank 21 for spraying pesticide to a predetermined area. Understandably, the pesticide spraying mowing robot can realize both the mowing function and the pesticide spraying function, has better applicability and can reduce the use cost of users.

In some embodiments, the robot lawnmower body 10 may include a housing 11 and a moving assembly 12 disposed on the housing 11, and the moving assembly 12 may include a plurality of moving wheels, which may be universal wheels, and in some embodiments, the moving assembly 12 may be two first moving wheels disposed at a front end of the housing 11, and two second moving wheels disposed at a rear end of the housing 12, and a size of the two second moving wheels may be larger than a size of the two first moving wheels. Alternatively, the moving assembly 12 may be a track-type structure. It is understood that the structure of the moving assembly 12 can be various, and can be selected according to actual requirements, and is not limited specifically herein.

As shown in fig. 4, in some embodiments, the robot lawnmower body 10 may include a working module 13 mounted to the housing 11, and the working module 13 may include a cutting motor, a transmission shaft connected to the cutting motor, and a cutting mechanism coupled to the transmission shaft. The robot mowing body 10 further comprises a controller, the controller is used for coordinating with the working module 13 and the moving assembly 12, the robot mowing body 10 can automatically walk on a lawn and mow the lawn under the unattended condition, preferably, the housing 11 is provided with a control button 15 connected with the controller for controlling the starting and stopping of the robot mowing body 10, the housing 11 can also be provided with a touch screen 16 connected with the controller, and the touch screen 16 can be used for inputting relevant instruction parameters and checking the working state of the robot mowing body 10.

In some embodiments, the controller may be in control communication with the pesticide spraying device 20 to control the operating state of the pesticide spraying device 20, such as controlling the amount of pesticide sprayed by the pesticide spraying device 20 and the area of the spray. Of course, the pesticide spraying device 20 may also be separately configured with a main controller, the main controller is used for executing relevant instructions, and the main controller may be in communication connection with the controller, and may be in wired or wireless connection. Preferably, the controller and the master controller may be devices including, but not limited to, a microprocessor, a microcontroller, a digital signal processor, a microcomputer, a central processing unit, a field programmable gate array, a programmable logic device, a state machine, a logic circuit, an analog circuit, a digital circuit and/or any device based on operation instruction operation signals (analog and/or digital), which may adopt a control scheme such as a commercially mature master control MCU, or be modified or innovated according to requirements, which will not be described in detail herein.

In some embodiments, the robot lawnmower body 10 is provided with a power supply module, which may be connected to the moving assembly 12, the working module 13, the controller, and the like to provide power, and preferably, the power supply module is connected to the pesticide spraying device 20 to provide working power to the pesticide spraying device 20. The power supply module may include a battery or a battery pack, and a power management module connected to the battery or the battery pack for detecting, converting, and calibrating the battery or the battery pack, the power management module may include voltage detection of an input power, temperature detection of the battery module, and dc voltage conversion, and the battery or the battery pack may be a rechargeable lithium ion battery with high energy density.

Referring to fig. 5 to 9, in some embodiments, the reservoir 21 is a hollow structure, and an inner cavity of the reservoir is used for storing liquid medicine such as pesticide or other chemical agents.

The reservoir tank 21 is provided above the robot lawnmower body 10 and overlaps the center of gravity of the robot lawnmower body 10. Preferably, this liquid reserve tank 21 can be roughly flat column structure, if can be flat square structure or flat cylindric structure, understandably, liquid reserve tank 21 installs at the top of mowing robot body 10 and overlaps with mowing robot body 10 original focus, can avoid changing mowing robot body 10's focus and then influencing the motion performance of machine after installing liquid reserve tank 21, and liquid reserve tank 21 is whole to be flat design simultaneously, avoids showing the promotion complete machine focus after liquid reserve tank 21 installs, influences climbing performance.

Preferably, the liquid storage tank 21 may be made of aluminum, an alloy thereof, or the like, or may be made of stainless steel or the like, or may be made of a light-weight polymer to achieve light weight.

In some embodiments, the pesticide spraying device 20 is detachably connected to the mowing robot body 10, such as being screwed or fixed by inserting, or fixed by snapping, etc., and of course, may be fixed by a binding band, and the fixing manner may be various. Through can dismantling the connection, when need not spray the pesticide, can will spout pesticide device 20 and pull down, can alleviate the whole weight of equipment, reduce the energy consumption.

Preferably, the liquid storage tank 21 may be provided with a mounting portion 211 at a peripheral edge thereof, the mowing robot body 10 is provided with a mounting groove 111 engaged with the mounting portion 211, and the pesticide spraying mowing robot further includes a fastener 212, and the fastener 212 is inserted into the mounting portion 211 and the mounting groove 111 to fix the liquid storage tank 21 to the mowing robot body 10. The mounting portion 211 may be provided with a threaded hole, and the mounting groove 111 may be a threaded groove, wherein the fastener 212 may be a screw or a stud. The pesticide spraying device 20 is fixed on the machine shell 11 along the periphery of the liquid storage box 21, so that the installation stability can be improved.

In some embodiments, the pesticide spraying device 20 may include a bottom plate 23, the storage tank 21 and the spraying assembly 22 may be mounted on the bottom plate 23, the size of the bottom plate 23 may be larger than that of the storage tank 21, and the storage tank 21 may be mounted on the bottom plate 23 and then fixedly mounted on the housing 11 together with the bottom plate 23. Preferably, the base plate 23 may be a stainless steel base plate.

In some embodiments, the storage tank 21 is provided with an opening 213 and a sealing cover 214 matching with the opening 213, the sealing cover 214 can be connected to the storage tank 21 by a connecting member, such as a string, etc., when the liquid medicine is to be injected, the sealing cover 214 is opened, and the sealing cover 214 is covered on the opening 213 after the liquid medicine is injected.

The liquid storage box 21 is provided with a filter element 215, the upper circumference of the filter element 215 is matched with the opening 213, wherein the filter element 215 comprises a filter cartridge and/or a filter bag, the filter element 215 is preferably a filter cartridge, the upper end of the filter cartridge can be clamped on the circumference of the opening 213, the filter cartridge can be a cylindrical cartridge, and the circumference wall of the filter cartridge is provided with a plurality of filter holes. It will be appreciated that the filter element 215 is provided to avoid impurities in the liquid medicine from clogging the spray lines, etc.

Preferably, the liquid storage tank 21 is further provided with a water and air leakage prevention valve 26, which can prevent water from splashing out and can ensure that the liquid storage tank 21 is the same as the atmospheric environment.

In some embodiments, a magnetic member 27 is further disposed in the liquid storage tank 21, the mowing robot body 10 is provided with a detector 14 for detecting the magnetic member 27 to detect whether the pesticide spraying device 20 is installed in place, of course, the magnetic member 27 may be disposed on the bottom plate 23, the detector 14 may be disposed at a top position of the housing 11, preferably, the detector 14 may be a hall switch detector, and the detector 14 may operate independently or be connected with a controller.

In some embodiments, the reservoir 21 is further provided with a float detection switch 24 and/or a level sensor 25. The float detection switch 24 and/or the level sensor 25 may be connected to the controller to send information on the volume of the liquid medicine in the tank 21 to the controller.

In some embodiments, the spraying assembly 22 includes a driving pump 221 and a plurality of spray heads 222, the driving pump 221 is connected with the reservoir 21 and the plurality of spray heads 222 to deliver the liquid medicine in the reservoir 21 to the plurality of spray heads 222, wherein a spraying area formed by the plurality of spray heads 222 is larger than an area formed by the width of the robot mowing body 10. It is understood that the spraying assembly 22 can be disposed at the rear end of the robot mower body 10 and has a plurality of spraying heads 222, and the spraying ranges of the plurality of spraying heads 222 are overlapped to form a uniform and non-missing spraying area larger than the wide band of the robot mower body 10.

In some embodiments, the plurality of spray heads 222 are coupled to the drive pump 221 via a flow splitting assembly to form a plurality of spray lines.

Referring to fig. 2 and 7 together, the plurality of spray heads 222 may include a first spray head 222a, a second spray head 222b, a third spray head 222c, a fourth spray head 222d and a fifth spray head 222e, the first spray head 222a and the second spray head 222b may be respectively disposed toward two sides of the moving direction of the mowing robot body 20, and the third spray head 222c, the fourth spray head 222d and the fifth spray head 222e may be disposed toward the moving direction. Of course, the number and the position of the plurality of nozzles 222 may be adjusted according to the requirement, and are not limited specifically herein.

In some embodiments, the flow dividing assembly may include a plurality of flow dividing valves, such as a four-way shunt valve 223, a first control valve 224, a second control valve 225 and a third control valve 226, one end of the driving pump 221 communicates with the interior of the tank 21 through a first hose 227, the other end is connected with a first port of the four-way shunt valve 223 through a second hose 228, a second port of the four-way shunt valve 223 is connected with the first control valve 224 through a third hose 229, a third port of the four-way shunt valve 223 is connected with the second control valve 225 through a fourth hose 2210, a fourth port of the four-way shunt valve 223 is connected with the third control valve 226 through a fifth hose 2211, the second spray head 222b is connected with the third control valve 226 through a first line 2212, the third spray head 222c, a fourth spray head 222d and a fifth spray head 222e are installed together on a main line 4, the main line 4 is connected with the second control valve 225 through a second line 2213, and the third spray head 222a is connected with a third control valve 2215.

The driving pump 221, the first control valve 224, the second control valve 225 and the third control valve 226 may be connected to a controller, which may control the start and stop of the driving pump 221 and the power delivery, and at the same time, may control the operation status of the first control valve 224, the second control valve 225 and the third control valve 226 to achieve the cut-off or the cut-on to control and adjust the spraying area of the spraying assembly 22, such as to close the nozzle 222 facing the outside of the lawn to prevent the pesticide from being sprayed outside the lawn when the edgewise spraying is performed. The flow dividing valve may also include a three-way valve or an electromagnetic valve, and the pipeline and the main pipeline may be stainless steel pipes, and may be selectively arranged according to actual requirements, which is not specifically limited herein. The driving pump 221, the first control valve 224, the second control valve 225, the third control valve 226, and the like may be powered by a power supply module.

In some embodiments, it is also possible to detect whether the liquid medicine in the liquid storage tank 21 is used up by a load change of the driving pump 221.

It is understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The pesticide spraying mowing robot is characterized by comprising a mowing robot body (10) and a pesticide spraying device (20) arranged on the mowing robot body (10);

the pesticide spraying device (20) comprises a liquid storage tank (21) arranged on the mowing robot body (10) and used for storing pesticide liquid, and a spraying assembly (22) connected with the liquid storage tank (21) and used for spraying the pesticide liquid to a preset area.

2. The pesticide-spraying mowing robot according to claim 1, wherein the reservoir (21) is provided above the mowing robot body (10) and overlaps a center of gravity of the mowing robot body (10).

3. The pesticide-spraying mowing robot according to claim 1, wherein the pesticide-spraying device (20) is detachably connected to the mowing robot body (10).

4. The pesticide-spraying mowing robot according to claim 2, wherein a mounting part (211) is provided on the periphery of the liquid storage tank (21), and the mowing robot body (10) is provided with a mounting groove (111) which is matched with the mounting part (211);

the pesticide spraying mowing robot further comprises a fastener (212), and the fastener (212) penetrates through the mounting portion (211) and the mounting groove (111) to fix the liquid storage tank (21) on the mowing robot body (10).

5. Pesticide-spraying mowing robot according to any of the claims 1 to 4, characterized in that said spraying assembly (22) comprises a driving pump (221) and a plurality of spray heads (222), said driving pump (221) being connected with said reservoir (21) and said plurality of spray heads (222) to deliver the liquid medicine in said reservoir (21) to said plurality of spray heads (222);

the spraying area formed by the plurality of spray heads (222) is larger than the area formed by the width of the mowing robot body (10).

6. The pesticide-spraying mowing robot according to claim 5, wherein the plurality of spray heads (222) are connected with the drive pump (221) through a flow dividing assembly to form a plurality of spray lines.

7. Pesticide-spraying mowing robot according to claim 5, characterized in that the reservoir (21) is further provided with a float detection switch (24) and/or a level sensor (25).

8. Pesticide-spraying mowing robot according to claim 5, characterized in that the reservoir (21) is provided with an opening (213) and a sealing cover (214) cooperating with the opening (213); a filter element (215) is arranged in the liquid storage tank (21), and the upper periphery of the filter element (215) is matched with the opening (213);

the filter element (215) comprises a filter cartridge and/or a filter bag.

9. Pesticide-spraying mowing robot according to claim 5, characterized in that the reservoir (21) is further provided with a water-tight air leak valve (26).

10. The robot for spraying pesticide and mowing according to claim 5, characterized in that a magnetic member (27) is further arranged in the liquid storage tank (21), and the robot body (10) for mowing is provided with a detector (14) for detecting the magnetic member (27).

11. The pesticide-spraying mowing robot according to any one of claims 1 to 4, characterized in that the mowing robot body (10) is provided with a controller which is in control connection with the pesticide-spraying device (20) to control the working state of the pesticide-spraying device (20).

12. The pesticide-spraying mowing robot according to claim 11, wherein the mowing robot body (10) is provided with a power supply module, and the power supply module is connected with the pesticide-spraying device (20) to provide working power supply for the pesticide-spraying device (20).