Intelligent robot weeding machineTechnical Field
The invention relates to the technical field of weeder, in particular to an intelligent robot weeder.
Background
The weeder is a mechanical tool for trimming lawns and vegetation.
In the prior art, a common weeding machine generally comprises a cutter head, an engine, travelling wheels, a travelling mechanism, blades, armrests and a control part, wherein the action process comprises the following steps: the staff promotes the weeder through handrail and running gear and removes, and the engine drives blade disc and blade rotation, realizes the function of blade to the weeds cutting in the removal in-process.
However, in practical use, the inventor finds that the weeding machine has the following defects in the using process, such as: the intelligent robot weeding machine can solve the problems, and can finish weeding only by pushing the weeding machine to move forward by a worker at any time, so that not only is the physical consumption of weeding increased, but also certain limitation is caused on the behaviors of operators.
Disclosure of Invention
The invention aims to provide an intelligent robot weeding machine so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent robot weeding machine comprises a weeding machine body, wherein a storage battery, a first motor, a second motor, a third motor, a negative pressure fan and a grass storage cavity are arranged in the weeding machine body, the negative pressure fan is communicated with the grass storage cavity through an air pipe, a grass sucking port communicated with the grass storage cavity is formed in one side of the bottom of the weeding machine body, and a grass cutting wheel fixedly connected with an output shaft of the third motor is arranged on the other side of the bottom of the weeding machine body;
The first driving wheel and the second driving wheel are rotatably arranged on two sides of the outer part of the weeding machine body, and are driven to rotate by a first motor and a second motor respectively, and the outer surfaces of the first driving wheel and the second driving wheel which are positioned on the same side are meshed with the same travelling crawler belt.
As a preferable technical scheme of the invention, the mowing wheel comprises a cutting disc and a crushing disc, and cutter teeth are arranged on the outer surfaces of the cutting disc and the crushing disc.
As a preferable technical scheme of the invention, teeth are arranged on the outer surface of the cutter tooth.
As a preferable technical scheme of the invention, the number of the crushing discs and the number of the cutting discs are all a plurality, the adjacent crushing discs and the adjacent cutting discs are connected through the transmission piece, the transmission piece comprises an outer rotary drum and an inner rotary column, a first clamping block is arranged on the inner surface of the outer rotary drum, a second clamping block is arranged on the outer surface of the inner rotary column, and when the crushing discs and the cutting discs rotate, the first clamping block is propped against the surface of the second clamping block.
As an optimized technical scheme of the invention, a solar cell panel is arranged at the top of the weeding machine body, a protection plate is arranged on the outer surface of the solar cell panel, a connecting rod is fixedly connected to the bottom of the protection plate, and the lower end of the connecting rod is fixedly arranged on the weeding machine body.
As an preferable technical scheme of the invention, the front side of the weeding machine body is fixedly connected with a connecting frame through a mounting piece, and the other end of the connecting frame is hinged with a barrier removing device.
As an optimal technical scheme of the invention, the bottom of the obstacle removing device is provided with a bottom frame, a storage groove is arranged above the bottom frame, one end of the bottom frame is fixedly provided with a metal shovel, and the bottom frame is provided with a supporting plate.
As a preferable technical scheme of the invention, the number of the object supporting plates is two, the two object supporting plates are rotatably arranged on the inner side wall of the underframe through the rotating piece, the outside of the rotating piece is also provided with the torsion spring, the two ends of the torsion spring are respectively connected to the object supporting plates and the underframe, the two object supporting plates are fixedly clamped through the connecting piece, and the two side walls of the obstacle removing device are provided with the parabolic opening.
As a preferable technical scheme of the invention, the cross section of the connecting piece is F-shaped, and the connecting piece comprises raised strips and grooves.
As an optimized technical scheme of the invention, the top of the negative pressure fan is fixedly provided with the exhaust pipe, the exhaust pipe extends to the outside of the weeding machine body, the weeding machine body is also movably provided with the switch door, and the switch door is positioned at one side of the grass storage cavity.
Compared with the prior art, the invention has the beneficial effects that:
According to the intelligent robot weeding machine, the storage battery, the first motor, the second motor, the third motor, the negative pressure fan, the air pipe and the grass storage cavity are arranged in the weeding machine body, and the first driving wheel, the second driving wheel and the travelling crawler are arranged outside the intelligent robot weeding machine, so that the automatic walking, weeding cutting and grass sucking of the robot weeding machine can be completed, the trouble of manually pushing weeding is avoided, only two persons are required to stand at two ends of a lawn, the large-area weeding work can be completed by turning the action direction of the robot weeding machine, the physical consumption of an operator during work is effectively reduced, the automation degree is high, and the intelligent robot weeding machine is suitable for wide popularization.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic view of the overall structure of a herbicidal fuselage of the present invention;
FIG. 2 is an interior view of the herbicidal fuselage of the present invention;
FIG. 3 is a bottom view of the herbicidal fuselage of the present invention;
FIG. 4 is a schematic diagram of a driving member according to the present invention;
FIG. 5 is a schematic view of the structure of the weeding machine body mounting obstacle removing device of the invention;
FIG. 6 is a cross-sectional view of the barrier removal device of the present invention;
FIG. 7 is a schematic diagram of a connecting member according to the present invention during clamping;
FIG. 8 is a schematic view of the structure of the connector of the present invention during separation;
In the figure: 1. a weeding machine body; 10. a storage battery; 11. a first motor; 12. a second motor; 13. a negative pressure fan; 14. an air duct; 15. a grass storage cavity; 16. an exhaust pipe; 17. opening and closing a door; 18. a third motor; 2. a grass cutting wheel; 21. a cutting disc; 22. a shredder plate; 23. a transmission member; 231. an outer drum; 232. an inner rotating column; 233. a first clamping block; 234. a second clamping block; 24. cutter teeth; 25. teeth; 3. a grass sucking port; 4. a first drive wheel; 5. a second drive wheel; 6. a travel track; 7. a solar cell panel; 71. a protection plate; 72. a connecting rod; 8. a connecting frame; 81. a mounting member; 9. a barrier removing device; 90. a storage tank; 91. a metal shovel; 92. a chassis; 93. a rotating member; 94. a support plate; 95. a torsion spring; 96. a parabolic port; 97. a connecting piece; 98. a convex strip; 99. a groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-8, in a first embodiment, an intelligent robot weeding machine is provided, which comprises a weeding machine body 1, wherein a storage battery 10, a first motor 11, a second motor 12, a third motor 18, a negative pressure fan 13 and a grass storage cavity 15 are arranged in the weeding machine body 1, the negative pressure fan 13 is communicated with the grass storage cavity 15 through an air pipe 14, a grass sucking port 3 communicated with the grass storage cavity 15 is formed in one side of the bottom of the weeding machine body 1, and a grass cutting wheel 2 fixedly connected with an output shaft of the third motor 18 is arranged in the other side of the bottom of the weeding machine body 1; the first driving wheel 4 and the second driving wheel 5 are rotatably arranged on the two sides of the outer part of the weeding machine body 1, the first driving wheel 4 and the second driving wheel 5 are respectively driven to rotate by a first motor 11 and a second motor 12, the outer surfaces of the first driving wheel 4 and the second driving wheel 5 which are positioned on the same side are meshed with the same travelling crawler 6, when weeding is carried out, only two workers are needed to stand at the two ends of a lawn respectively, when the robot weeding machine is started, the first motor 11 and the second motor 12 respectively drive the first driving wheel 4 and the second driving wheel 5 to rotate and drive the travelling crawler 6 to walk on the lawn, the automatic walking of the weeding machine body 1 can be realized, when walking, the third motor 18 drives the mowing wheel 2 to rotate, and only weed cutting and chopping treatment are needed to the lawn which passes under the weeding machine body 1, the cut weeds can be sucked into the grass storage cavity 15 through the grass suction opening 3 by utilizing the negative pressure fan 13, wherein a filter screen is fixedly arranged at the position of the top of the grass storage cavity 15, which is positioned at the air pipe 14, so that the weeds are prevented from entering the negative pressure fan 13, when the robot weeding machine linearly walks to the other end of the lawn, an operator positioned at the other end can overturn the weeding machine by 90 degrees, translate a distance to enable the weeding machine to return to weeding at the adjacent side, so that the operator at the other end can overturn the weeding machine again, the reciprocating operation can only perform weeding treatment on a large-area lawn without pushing and following operation, an exhaust pipe 16 is fixed at the top of the negative pressure fan 13, the exhaust pipe 16 extends to the outside of the weeding machine body 1, a switch door 17 is movably arranged on the weeding machine body 1, the switch door 17 is positioned at one side of the grass storage cavity 15, weed removal from the weed storage chamber 15 is facilitated by the opening and closing door 17.
Solar cell panel 7 is installed at the top of weeding fuselage 1, and solar cell panel 7's surface is equipped with guard plate 71, and guard plate 71's bottom fixedly connected with connecting rod 72, and the lower extreme fixed mounting of connecting rod 72 is on weeding fuselage 1, utilizes solar cell panel 7 can realize intelligent robot weeding machine's automatic charging, more energy-concerving and environment-protective.
Example two
As an optimization scheme of the first embodiment, the mowing wheel 2 comprises a cutting disc 21 and a crushing disc 22, and cutter teeth 24 are arranged on the outer surfaces of the cutting disc 21 and the crushing disc 22; teeth 25 are arranged on the outer surface of the cutter teeth 24;
The crushing dish 22 is all a plurality of with the quantity of cutting dish 21, is connected through driving medium 23 between adjacent crushing dish 22, the cutting dish 21, and driving medium 23 includes outer rotary drum 231 and interior post 232, and the internal surface of outer rotary drum 231 is equipped with first fixture block 233, and the surface of interior post 232 is equipped with second fixture block 234, and when crushing dish 22, cutting dish 21 rotated, first fixture block 233 and the surperficial offset of second fixture block 234.
The present embodiment is implemented as follows:
When the weed smashing device is used, the smashing disc 22 is rotated to drive the cutting disc 21 to rotate, the rotating cutting disc 21 can tear and cut the hard areas of the root parts of weeds, the smashing work of the smashing disc 22 is facilitated, teeth 25 on the cutter teeth 24 can further improve the smashing effect, the smashing grass at the bottom can be driven to the upper area, the smashing work of the smashing disc 22 is facilitated, when the cutting disc 21 works and weeds are blocked, the second clamping blocks 234 of the transmission piece 23 can be rubbed by the first clamping blocks 233 under the rotation driving of the smashing disc 22, then the second clamping blocks 234 rotate for one circle again to abut against one side of the first clamping blocks 233, and therefore the normal rotation smashing work of the smashing disc 22 is guaranteed, and the blocking phenomenon of the smashing disc 22 is avoided.
Example III
As an optimization scheme of the first embodiment, the front side of the weeding machine body 1 is fixedly connected with a connecting frame 8 through a mounting piece 81, and the other end of the connecting frame 8 is hinged with a barrier removing device 9; the bottom of removing barrier 9 is equipped with chassis 92, and the top of chassis 92 is equipped with storing groove 90, and the one end fixed mounting of chassis 92 has metal shovel 91, installs on the chassis 92 and holds in the palm thing board 94, utilizes metal shovel 91, can clear up the barrier of the place ahead position of weeder route of traveling, debris such as rubble to influence weeding work when avoiding the weeder to directly pass through this department region, also play fine guard action to grass cutting wheel 2, utilize storing groove 90 can collect the debris under the metal shovel 91 shovel.
The quantity of holding in palm thing board 94 is two, two hold in the palm thing boards 94 all rotate through rotating the piece 93 and install on the inside wall of chassis 92, and the outside of rotating the piece 93 still is equipped with torsional spring 95, the both ends of torsional spring 95 are connected respectively on holding in the palm thing board 94 and chassis 92, it is fixed through the joint of connecting piece 97 looks joint between two holding in the palm thing boards 94, the cross-section that has seted up the parabolic mouth 96 connecting piece 97 on the both sides wall of removing barrier 9 is the F font, connecting piece 97 includes sand grip 98 and recess 99, when the debris in the storage tank 90 on removing barrier 9 is too much, can push down two holding in the palm thing board 94 when debris is too heavy, and two connecting pieces 97 on the holding in the palm thing board 94 after the pressure can take place the separation, when two connecting pieces 97 break away from each other completely, the restriction of joint is no longer received because of the weight on two holding in the thing boards 94, the inclination of leading to two connecting pieces 97 is inconsistent, thereby can be under the restoring to the barrier 9, can drive the falling back thing board 95 and can take place the side by the device and throw out the face of the thing board 9 and remove the debris that can normally and remove the obstacle 9 when the device is carried out to the face by the face of the device, the surface of the device is removed to the face of the debris that can be removed to the normal to the face of the device.
Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.