All-terrain smart weeding and shrub removal robot

Abstract

Disclosed in the present application is an all-terrain smart weeding and shrub removal robot, relating to the technical field of smart agricultural machinery. The core structure of the robot is an adaptive continuous track chassis, comprising a chassis housing and continuous tracks on two sides. By means of telescopic movement of wheel support hydraulic rods cooperating with triangular frames and driven wheels, the contact area between the continuous tracks and the ground can be dynamically adjusted, thereby significantly improving the passability and stability of the machine on mountainous complex terrain. In addition, the machine is also provided with a deformation mechanism, which can automatically adjust the levelness of a working mechanism according to the terrain, thereby ensuring stable operation on sloped terrain and undulating terrain. A control and power system implements centralized drive control of power mechanisms, thereby further improving the operation convenience and level of smartness. The present application effectively overcomes shortcomings of the prior art, and can meet the actual need for clearing shrubs on hilly and mountainous terrain.

Description

[According to Rule 26 Corrected 24.07.2025] An all-terrain intelligent weed and shrub clearing robot

[0001] Cross Reference to Related Applications

[0002] The present application claims priority to the Chinese patent application No. 2025105387625, filed on April 27, 2025, and entitled "A mountain orchard intelligent shrub clearing and weeding machine", the whole content of which is incorporated herein by reference. TECHNICAL FIELD

[0003] The present application relates to the technical field of intelligent agricultural machinery, and more particularly to an all-terrain intelligent weed and shrub clearing robot. BACKGROUND

[0004] The hilly and mountainous area in China is vast, and the shrubs and low trees are widely distributed in the hilly and mountainous area, accounting for 30% to 45% of the area of the region. The soil in these areas is hard, and the agricultural economic value is not high. With the popularization of mechanized planting technology in hilly and mountainous areas, the demand for shrub clearing machines suitable for hilly and mountainous areas has increased. However, the existing agricultural machinery has the following problems: first, the operation is complex, the learning cost is high, and the work intensity is large; second, the adaptability is poor for the complex and changeable environment in hilly and mountainous areas; third, the structure is complex, the maintenance time is long, and the functionality is single; fourth, the main engine driving is mainly used, the transmission system is complex, the overall quality is large, which is not suitable for the small and light demand of hilly and mountainous areas, and it is not easy to realize intelligent control, and the noise is large, the energy consumption is high, and the environmental pollution is serious. In order to solve the above problems and meet the demand of hilly and mountainous area shrub clearing, it is an urgent problem for those skilled in the art to design a high-passability and high-adaptability mountain orchard intelligent shrub clearing and weeding device. SUMMARY

[0005] Therefore, the present application provides an all-terrain intelligent weed and shrub clearing robot, which aims to solve the above technical problems.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0007] An all-terrain intelligent weed and shrub clearing robot, comprising:

[0008] The adaptive track chassis comprises a chassis shell and tracks arranged on both sides of the chassis shell, the tracks are driven to move by driving wheels rotatably connected to the side walls of the chassis shell and matched with the inner surfaces of the tracks, wheel support hydraulic rods are symmetrically arranged on the inner sides of the tracks, the fixed ends of the wheel support hydraulic rods are rotatably connected to the side walls of the chassis shell, the telescopic ends of the wheel support hydraulic rods are hingedly connected to one end of a tripod, the center point of the tripod is rotatably connected to the side wall of the chassis shell through a rotating shaft, and the other two ends of the tripod are rotatably connected with large and small driven wheels matched with the inner sides of the tracks; when the adaptive track chassis moves, the contact area between the outer surfaces of the tracks and the ground is changed by controlling the telescopic movement of the front and rear wheel support hydraulic rods;

[0009] The deformation mechanism comprises a turnover chassis spindle rotatably connected to the front end of the chassis shell, the turnover chassis spindle is connected with a turnover chassis, the turnover chassis is driven to turn over by a turnover driving hydraulic rod arranged in the chassis shell, the top surface of the turnover chassis is provided with a side turning chassis, the side turning chassis is driven to turn left and right by a side turning control part arranged on the turnover chassis, and the levelness of the side turning chassis is adjusted according to the terrain by the forward and backward turning of the turnover chassis and the left and right turning of the side turning chassis.

[0010] The working mechanism is installed on the top surface of the side turning chassis.

[0011] The control and power system is installed on the inner side of the chassis shell and the top surface of the side turning chassis, and is used for realizing the driving control of each power mechanism.

[0012] Through the above technical scheme, the contact area between the tracks and the ground is changed by the telescopic movement of the wheel support hydraulic rods according to the terrain through the design of the adaptive track chassis, so that the passability and stability of the machine on the complex terrain of the mountain are improved. The deformation mechanism can adjust the levelness of the side turning chassis according to the terrain, so as to ensure that the working mechanism maintains a stable working posture on different slopes and undulating terrains. The control and power system realizes the centralized driving control of each power mechanism, and improves the convenience and intelligent level of operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating laborious work on the basis of the provided drawings.

[0014] Fig. 1 is a structural schematic diagram of a full-terrain intelligent weeding and shrub clearing robot provided by the present application;

[0015] Fig. 2 is a structural schematic diagram of an adaptive track chassis provided by the present application;

[0016] Fig. 3 is a structural schematic diagram of a wheel support hydraulic rod part provided by the present application;

[0017] Fig. 4 is a structural schematic diagram of an auxiliary driven wheel part provided by the present application;

[0018] Fig. 5 is a structural schematic diagram of a deformation mechanism provided by the present application;

[0019] Fig. 6 is a front view of the deformation mechanism provided by the present application;

[0020] Fig. 7 is a structural schematic diagram of a side turning control part direction deformation mechanism provided by the present application;

[0021] Fig. 8 is a structural schematic diagram of a side turning back plate part provided by the present application;

[0022] Fig. 9 is a structural schematic diagram of a working mechanism provided by the present application;

[0023] Fig. 10 is a structural schematic diagram of a control and power system provided by the present application;

[0024] Fig. 11 is a schematic diagram of state changes of the all-terrain intelligent weed and shrub clearing robot when climbing uphill provided by the present application;

[0025] Fig. 12 is a schematic diagram of state changes of the all-terrain intelligent weed and shrub clearing robot after climbing uphill provided by the present application. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0027] Referring to Figs. 1 to 8, the embodiments of the present application disclose an all-terrain intelligent weed and shrub clearing robot, comprising:

[0028] The adaptive track chassis 100 comprises a chassis shell 111 and tracks 101 arranged on both sides of the chassis shell 111, the tracks 101 are driven by the driving wheels 109 rotatably connected to the side walls of the chassis shell 111 and matched with the inner surfaces of the tracks 101; the wheel support hydraulic rods 102 are symmetrically arranged on the inner sides of the tracks 101, the fixed ends of the wheel support hydraulic rods 102 are rotatably connected to the side walls of the chassis shell 111, the telescopic ends of the wheel support hydraulic rods 102 are hingedly connected to one end of the tripod 115, the center point of the tripod 115 is rotatably connected to the side wall of the chassis shell 111 through a rotating shaft, the other two ends of the tripod 115 are rotatably connected with the large driven wheels 107 and the small driven wheels 108 matched with the inner sides of the tracks 101; when the adaptive track chassis 100 is running, the contact area between the outer surfaces of the tracks 101 and the ground is changed by controlling the telescopic of the front and rear wheel support hydraulic rods 102.

[0029] The deformation mechanism 300 comprises a turnover chassis main shaft 301 rotatably connected to the front end of the chassis shell 111, the turnover chassis main shaft 301 is connected with the turnover chassis support bearings 112 on both sides of the front end of the chassis shell 111, the turnover chassis main shaft 301 is connected with the turnover chassis 113, the turnover chassis 113 is driven to turn over by the turnover driving hydraulic rod 303 arranged in the chassis shell 111, the top surface of the turnover chassis 113 is provided with a side turning chassis 313, the side turning chassis 313 is driven to turn left and right by the side turning control part arranged on the turnover chassis 113, and then the levelness of the side turning chassis 313 is adjusted according to the running terrain through the forward and backward turning of the turnover chassis 113 and the left and right turning of the side turning chassis 313.

[0030] The working mechanism 200 is installed on the top surface of the side turning chassis 313.

[0031] The control and power system 400 is installed on the inner side of the chassis shell 111 and the top surface of the side turning chassis 313, and is used to realize the driving control of each power mechanism.

[0032] Referring to FIGS. 2 to 4, the adaptive track chassis 100 further comprises two auxiliary driven wheels 114 arranged on the inner sides of the tracks 101 and located between the two wheel support hydraulic rods 102, the auxiliary driven wheels 114 are rotatably connected with one end of the right-angle rotating support 110, the right-angle turning point of the right-angle rotating support 110 is rotatably connected with the side wall of the chassis shell 111 through a rotating shaft, the other end of the right-angle rotating support 110 is connected with the side wall of the chassis shell 111 through a shock absorber, so that the auxiliary driven wheels 114 are pressed against the inner bottom surface of the tracks 101. The arrangement of the auxiliary driven wheels 114 further enhances the stability of the tracks 101, and through the cooperation of the right-angle rotating support 110 and the shock absorber, the impact caused by the uneven ground can be effectively absorbed, the wear of the tracks 101 is reduced, and the service life and running stability of the machine are improved.

[0033] In order to further optimize the above technical scheme, the side wall of the chassis shell 111 has a support column 103, and the shock absorber comprises a shock absorber head rod 104 connected with the support column 103 through rotation, the shock absorber head rod 104 is coaxially and slidingly connected with a support base rod 106, the support base rod 106 is rotationally connected with the right-angle rotation support 110 away from the auxiliary driven wheel 114, so that the support base rod 106 and the right-angle rotation support 110 are sequentially connected to form a Z-shaped linkage structure, and the support base rod 106 and the shock absorber head rod 104 are directly provided with a support spring 105. The design of the shock absorber is connected with the chassis shell 111 through the support column 103, forms a Z-shaped linkage structure, and the support spring 105 can effectively buffer the ground impact force, further optimizes the shock absorption effect, and improves the adaptability and stability of the machine on complex terrain.

[0034] Referring to FIGS. 5 to 8, the inside of the chassis shell 111 is fixed with a support beam 302, the support beam 302 is fixed with a turnover hydraulic support seat one 304, the bottom surface of the turnover chassis 113 is fixed with a turnover hydraulic support seat two 320, and a turnover driving hydraulic rod 303 is connected between the turnover hydraulic support seat one 304 and the turnover hydraulic support seat two 320. The turnover driving hydraulic rod 303 is connected through the turnover hydraulic support seat one 304 and the turnover hydraulic support seat two 320, which provides stable support and power for the turnover chassis 113, ensures the accuracy and reliability of the turnover action, and better adapts to the change of terrain.

[0035] In order to further optimize the above technical scheme, the top surface of the turnover chassis 113 is fixed with a side turning support base 315 on both sides, and the side turning main shaft 319 of the two side edges of the side turning chassis 313 is respectively embedded in the groove of the two side turning support bases 315, so that the two side edges of the side turning chassis 313 can be laterally turned as the corresponding side turning support base 315 as the fulcrum; the outer side of the two side turning support bases 315 is respectively slidingly connected with a side turning limiting frame 314, and the top end of the two side turning limiting frames 314 has a cross head 321 inserted into the top end of the side turning support base 315, and the cross head 321 can cooperate with the groove of the side turning support base 315 to limit the side turning main shaft 319 of the side edge of the side turning chassis 313; the side turning chassis 313 below has a telescopic motor 312 mounted on the turnover chassis 113, and the end of the telescopic shaft 311 on both sides of the telescopic motor 312 is fixedly connected with the side turning limiting frame 314 on both sides, and the left and right movement of the telescopic shaft 311 is controlled by the telescopic motor 312, so that only the cross head 321 on one side turning limiting frame 314 limits the side turning main shaft 319 of one side edge of the side turning chassis 313. The design of the side turning support base 315 and the side turning limiting frame 314 can accurately limit the side turning angle of the side turning chassis 313, the telescopic motor 312 controls the movement of the telescopic shaft 311 to realize the lateral turning control of the side turning chassis 313, and the adaptability and flexibility of the machine on complex terrain are improved.

[0036] In order to further optimize the above technical scheme, the side turning control part includes a large torque reduction motor mounted on the top surface of the turnover chassis 113, and the power output shaft of the large torque reduction motor is rotatably connected with the side turning auxiliary shaft on the front end edge of the side turning chassis 313 through two side turning connecting rods 317 which are hinged with each other. The large torque reduction motor is adopted in the side turning control part, which is connected with the side turning chassis 313 through the side turning connecting rod 317, can provide sufficient power and accurate control, so that the side turning chassis 313 can be quickly and accurately turned left and right, and the adaptability and working efficiency of the machine on complex terrain are further improved.

[0037] In order to further optimize the above technical scheme, the rear end of the turnover chassis 113 is vertically fixed with a side turning back plate 305, and the rear ends of the side turning back plate 305 and the side turning chassis 313 are fixed with mutually perpendicular slide rails 308, and the slide rails 308 are slidingly connected with slide blocks 306, and the two slide blocks 306 are connected with a side turning shaft 307, and the end of the side turning shaft 307 is rotatably connected with the two slide blocks 306. Through the cooperation of the slide rails 308, the slide blocks 306 and the side turning shaft 307, stable front and rear limiting and support are provided for the side turning chassis 313, the stability and reliability of the side turning action are ensured, and the dynamic performance of the machine is further optimized.

[0038] Referring to FIG. 9, the top surface of the side turning chassis 313 is fixed with a mechanical arm base 309, and the mechanical arm base 309 is provided with a first hydraulic connection seat 310; the working mechanism 200 comprises a mechanical arm 222 rotationally connected with the mechanical arm base 309, and the mechanical arm 222 is provided with a second hydraulic connection seat 221 and a third hydraulic connection seat 219, and the first hydraulic connection seat 310 is connected with the second hydraulic connection seat 221 through a first hydraulic rod 220, and the front end of the mechanical arm 222 is rotationally connected with the working mechanism shell 201 through a mechanical arm connecting piece 216, and the working mechanism shell 201 is fixed with a second hydraulic connection seat 217, and the second hydraulic connection seat 217 is connected with the third hydraulic connection seat 219 through a second hydraulic rod 218; the front end of the working mechanism shell 201 is rotationally connected with a driven roller shaft 209, and the two ends of the driven roller shaft 209 are connected with driven roller support bearings 204 on the working mechanism shell 201; the driven roller shaft 209 is fixedly sleeved with a driven roller 205, and the driven roller 205 is fixed with a driven roller blade 206 and a cutter block support piece 207, and the cutter block support piece 207 is fastened with a cutter block 208; a large torque direct drive motor 215 is installed on the rear side of the working mechanism shell 201, and the working motor shaft 213 of the large torque direct drive motor 215 is fixed with a driving pulley 212, and one end of the driven roller shaft 209 is fixed with a driven pulley 210, and the outer sides of the driving pulley 212 and the driven pulley 210 are sleeved with a belt 214, and the outer sides of the driving pulley 212, the driven pulley 210 and the belt 214 are buckled with a belt transmission shell 211. The design of the working mechanism 200 can flexibly adjust the working height and angle through the cooperation of the mechanical arm 222 and the hydraulic rod, and the blades and cutter blocks on the driven roller 205 can efficiently clean shrubs and weeds, and the protective baffle 202 and the protective soft leather 203 effectively protect the safety of the operator. The setting of the camera 408 further improves the intelligent level of the machine, which is convenient for the operator to remotely monitor and control.

[0039] In order to further optimize the above technical scheme, the upper part of the working mechanism shell 201 is fixed with a protective baffle 202, and the lower part of the working mechanism shell 201 and below the rear lower part of the protective baffle 202 is fixed with a protective soft leather 203; the upper part of the working mechanism shell 201 and behind the protective baffle 202 is fixed with a camera support 223, and the camera support 223 is installed with a camera 408. The protective baffle 202 and the protective soft leather 203 further enhance the safety and protection performance of the working mechanism, and the setting of the camera 408 provides better vision for the operator, which is convenient for real-time monitoring of the working state, and improves the accuracy and safety of the operation.

[0040] Referring to FIG. 10, the control and power system 400 comprises a large-torque reduction drive motor 401 installed on both sides of the inner cavity of the chassis shell 111, which is used to drive the main drive wheel 109 to rotate. The battery 402 is installed at the middle rear end of the chassis shell 111. The switch 403 and the power meter 404 are installed at the left rear end of the chassis shell 111. The hydraulic cylinder 406 and the oil-electric hybrid range extender engine 407 are installed at the upper rear end of the chassis shell 111 and are covered by the rear shell 405. The camera 408 is installed on the upper part of the rear shell 405. The main control system 409 is installed on the upper rear end of the side turning chassis 313. The satellite positioning and navigation system device 410 is installed on the upper part of the main control system 409. The control and power system 400 adopts the large-torque reduction drive motor 401 and the oil-electric hybrid range extender engine 407, which can flexibly switch the power mode according to the working requirements, improve the endurance and working efficiency. The design of the battery 402 and the power meter 404 facilitates the real-time monitoring of the power by the operator. The satellite positioning and navigation system device 410 realizes unmanned operation of the machine, further improving the intelligent level.

[0041] When the machine works in the hilly shrubbery, the operator can operate remotely or work unmanned through the satellite positioning and navigation system device 410. The machine will identify the road and the target through the front and rear cameras 408. When climbing or descending, the turnover drive hydraulic rod 303 will work to lift the upper part of the machine, so as to change the center of gravity, as shown in FIG. 12. The wheel support hydraulic rod 102 works to increase the ground contact area of the track 101 and other driven wheels adaptively to the ground, as shown in FIGS. 11 and 12. The wheel support hydraulic rod 102 moves the large driven wheel 107 downward by extruding the tripod 115, so that the small driven wheel 108 moves upward to extrude the track 101, thereby improving the working efficiency.

[0042] According to different shrub cleaning requirements, the first hydraulic rod 220 can be controlled to adjust the working height, and the second hydraulic rod 218 can be controlled to adjust the angle of the cutter head.

[0043] The deformation mechanism 300 can also be used to adjust the horizontal working angle of the working mechanism 200. The large-torque reduction motor 318 rotates to provide side turning power for the deformation mechanism 300. The telescopic motor 312 drives the telescopic shaft 311 to adjust the side turning limit bracket 314 to provide support for left and right side turning. The slider 306, the side turning shaft 307 and the slide rail 308 achieve the function of front and rear limiting.

[0044] When the machine works normally, the battery 402 provides power for the large-torque reduction drive motor 401. When large power is needed or the power is insufficient, the oil-electric hybrid range extender engine 407 can be started to charge the battery, thereby increasing the endurance and improving the working efficiency.

[0045] The various embodiments described in this specification are implemented in a progressive manner, each embodiment focusing on the differences from other embodiments, and the same or similar parts between embodiments can be mutually referred to. For the apparatus disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0046] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those of ordinary skill in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Therefore, the application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An all-terrain intelligent weed and bush clearing robot, characterized in that, The adaptive tracked chassis comprises a chassis shell and tracks arranged on both sides of the chassis shell, the tracks are driven by driving wheels rotatably connected to the side walls of the chassis shell and matched with the inner surfaces of the tracks; wheel support hydraulic rods are symmetrically arranged on the inner sides of the tracks, the fixed ends of the wheel support hydraulic rods are rotatably connected to the side walls of the chassis shell, the telescopic ends of the wheel support hydraulic rods are hingedly connected to one end of a tripod, the center point of the tripod is rotatably connected to the side wall of the chassis shell through a rotating shaft, and the other two ends of the tripod are rotatably connected to a large driven wheel and a small driven wheel matched with the inner sides of the tracks; when the adaptive tracked chassis is running, the contact area between the outer surfaces of the tracks and the running ground is changed by controlling the telescopic movements of the front and rear wheel support hydraulic rods; The deformation mechanism comprises a turnover chassis main shaft rotatably connected to the front end of the chassis shell, the turnover chassis main shaft is connected to a turnover chassis, the turnover chassis is driven to turn over by a turnover driving hydraulic rod arranged in the chassis shell, the top surface of the turnover chassis is provided with a side turning chassis, the side turning chassis is driven to turn left and right by a side turning control part arranged on the turnover chassis, and the levelness of the side turning chassis is adjusted according to the running terrain through the forward and backward turning of the turnover chassis and the left and right turning of the side turning chassis; The working mechanism is installed on the top surface of the side turning chassis; The control and power system is installed on the inner side of the chassis shell and the top surface of the side turning chassis, and is configured to realize the driving control of each power mechanism. The adaptive tracked chassis further comprises two auxiliary driven wheels arranged on the inner sides of the tracks and located between the two wheel support hydraulic rods, the auxiliary driven wheels are rotatably connected to one end of a right-angle rotating support, the right-angle turning point of the right-angle rotating support is rotatably connected to the side wall of the chassis shell through a rotating shaft, and the other end of the right-angle rotating support is connected to the side wall of the chassis shell through a shock absorber, so that the auxiliary driven wheels are pressed against the inner bottom surface of the tracks.

2. The all-terrain intelligent weed and shrub clearing robot according to claim 1, characterized in that, The side wall of the chassis shell has a support column, the shock absorber comprises a shock absorber head rod rotatably connected to the support column, a support base rod coaxially and slidably connected to the shock absorber head rod, and the support base rod is rotatably connected to the end of the right-angle rotating support away from the auxiliary driven wheel, so that the support base rod and the right-angle rotating support are sequentially connected to form a Z-shaped linkage structure, and the support base rod and the shock absorber head rod are directly provided with a support spring.

3. The all-terrain intelligent weed and shrub clearing robot according to claim 2, wherein, A support beam is fixed to the inner side of the chassis shell, a turnover hydraulic support seat one is fixed to the support beam, a turnover hydraulic support seat two is fixed to the bottom surface of the turnover chassis, and the turnover driving hydraulic rod is connected between the turnover hydraulic support seat one and the turnover hydraulic support seat two.

4. The all-terrain intelligent weed and shrub clearing robot according to claim 1, wherein, ​ 5. The all-terrain intelligent weed and shrub clearing robot according to claim 4, characterized in that, The top surface of the turnover chassis is fixed with side turning support bases on both sides, and the side turning main shafts on the two side edges of the side turning chassis are respectively embedded in the grooves of the two side turning support bases, so that the two side edges of the side turning chassis can be laterally turned with the corresponding side turning support bases as fulcrums; the outer sides of the two side turning support bases are respectively connected with side turning limiting racks, and the top ends of the two side turning limiting racks have cross heads inserted into the top ends of the side turning support bases, which can limit the side turning main shafts on the edges of the side turning chassis in cooperation with the grooves of the side turning support bases; the side turning chassis is provided below the turnover chassis with a telescopic motor mounted on the turnover chassis, and the end heads of the telescopic shafts on both sides of the telescopic motor are respectively fixedly connected with the side turning limiting racks on both sides, so that the left and right movements of the telescopic shafts are controlled by the telescopic motor, and the cross head on only one side turning limiting rack always limits the side turning main shaft on one side edge of the side turning chassis.

6. The all-terrain intelligent weed and shrub clearing robot according to claim 5, wherein, The side turning control part comprises a large-torque reduction motor mounted on the top surface of the turnover chassis, and the power output shaft of the large-torque reduction motor is rotatably connected with a side turning auxiliary shaft on the front end edge of the side turning chassis through two side turning connecting rods hingedly connected with each other.

7. The all-terrain intelligent weed and shrub clearing robot according to claim 6, wherein, The rear end of the turnover chassis is vertically fixed with a side turning back plate, and the rear ends of the side turning back plate and the side turning chassis are fixed with mutually perpendicular slide rails, and the slide rails are both connected with slide blocks, and the two slide blocks are connected with a side turning shaft, and the end heads of the side turning shaft are rotatably connected with the two slide blocks.

8. The all-terrain intelligent weed and shrub clearing robot according to claim 1, wherein, The top surface of the side turning chassis is fixed with a mechanical arm base, and the mechanical arm base is provided with a first hydraulic connection seat one; the working mechanism comprises a mechanical arm rotatably connected with the mechanical arm base, and the mechanical arm is provided with a first hydraulic connection seat two and a second hydraulic connection seat one, and a first hydraulic rod is connected between the first hydraulic connection seat one and the first hydraulic connection seat two, and the front end of the mechanical arm is rotatably connected with a working mechanism shell through a mechanical arm connecting piece, and the working mechanism shell is fixed with a second hydraulic connection seat two, and a second hydraulic rod is connected between the second hydraulic connection seat two and the second hydraulic connection seat one; the front end of the working mechanism shell is rotatably connected with a driven roller shaft, and a driven roller is fixedly sleeved on the driven roller shaft, and a driven roller blade and a cutter block supporting piece are fixed on the driven roller, and the cutter block supporting piece is tightly fastened with a cutter block; a large-torque direct drive motor is mounted on one side of the rear part of the working mechanism shell, a driving pulley is fixed on the working motor shaft of the large-torque direct drive motor, a driven pulley is fixed on one end of the driven roller shaft, a belt is sleeved on the outer sides of the driving pulley and the driven pulley, and a belt transmission shell is buckled on the outer sides of the driving pulley, the driven pulley and the belt.

9. The all-terrain intelligent weed and shrub clearing robot according to claim 8, characterized in that, The upper part of the working mechanism shell is fixed with a protective baffle, and the lower part of the working mechanism shell and below the rear of the protective baffle is fixed with a protective soft leather; the upper part of the working mechanism shell and behind the protective baffle is fixed with a camera support, and a camera is mounted on the camera support.

10. The all-terrain intelligent weed and shrub clearing robot according to claim 1, wherein, The control and power system comprises large-torque reduction drive motors installed on both sides of the inner cavity of the chassis shell, the large-torque reduction drive motors are configured to drive the driving wheels to rotate, a storage battery is installed at the middle rear end of the chassis shell, a switch and an electric quantity meter are installed at the left rear end of the chassis shell, a hydraulic cylinder and an oil-electric hybrid range extender engine are installed at the upper rear end of the chassis shell and are arranged through the rear shell cover; a camera is installed on the upper part of the rear shell, a main control system is installed on the upper part of the rear end of the side turning chassis, and a satellite positioning and navigation system device is installed on the upper part of the main control system.

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