Miniature rotary tillage inter-plant row weeding machine

Abstract

The utility model discloses a miniature rotary tillage inter-plant row weeding machine, and relates to the technical field of agricultural mechanical equipment, the weeding machine comprises a vehicle body frame, a driving mechanism, a fuel oil power mechanism, a hydraulic system, an avoiding weeding device, a rotary tillage weeding mechanism and a control button assembly; the driving mechanism, the fuel power mechanism and the hydraulic system are all arranged on the vehicle body frame, the driving mechanism is arranged close to the front wheels, and the avoiding weeding device is arranged on one side of the vehicle body frame; the avoiding weeding device comprises a weeding part, a transverse hydraulic telescopic oil cylinder, a vertical hydraulic telescopic oil cylinder and a vertical rod, the hydraulic system is connected with the fuel oil power mechanism, the transverse hydraulic telescopic oil cylinder and the vertical hydraulic telescopic oil cylinder, and the rotary tillage weeding mechanism is in transmission connection with the hydraulic system through a gear; the control button assembly is arranged on the driving mechanism and connected with the hydraulic system. Through the arrangement, the whole structure is simple and compact, weeding between plants and rows of an orchard can be completed, operation is convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of agricultural machinery and equipment, and in particular to a miniature rotary tillage weeder. Background Art

[0002] With the increasing requirements for food safety and the demand for sustainable development, organic agricultural production and agricultural products are attracting more and more attention. Weeding is an important part of agricultural production. According to whether chemical agents are used, weeding can be roughly divided into chemical weeding, non-chemical weeding and two other methods. Although chemical weeding is simple and efficient, it also brings many problems, such as serious pesticide residues, damage to soil structure, and environmental pollution. Non-chemical weeding methods include manual weeding and mechanical weeding. Traditional manual weeding has obvious defects such as high labor intensity, time-consuming and labor-intensive, and low operating efficiency. Therefore, improving the mechanization of weeding operations is a major direction for weeding in the future. It can not only meet the requirements of organic production systems and people for food safety and environmental protection, but also increase soil exposure and water penetration, and produce many positive effects on the soil itself.

[0003] At present, weeders are bulky and inconvenient to operate, which is not conducive to the treatment of weeds between orchard plants. In addition, they are prone to damage field crops, affecting yield and income. Moreover, the traditional weeder operation mode mostly uses tractors to pull low-power weeders. When operating on small plots such as terraces, hilly areas and mountains, the tractor is heavy and large in size, making it difficult to enter the ground and turn around during operation, which will cause energy waste and affect labor efficiency. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a micro rotary tillage inter-row weeding machine, which has a simple and compact overall structure and can complete inter-row weeding in an orchard, is easy to operate, and improves work efficiency.

[0005] The present application provides a miniature rotary tillage weeding machine, comprising: a vehicle frame, a driving mechanism, a fuel power mechanism, a hydraulic system, an avoidance weeding device, a rotary tillage weeding mechanism and a control button assembly;

[0006] A front wheel is installed at one end of the body frame, and rear wheels are installed on both sides of the other end of the body frame respectively. The driving mechanism, the fuel power mechanism and the hydraulic system are all arranged on the body frame, the driving mechanism is arranged close to the front wheel, and the avoidance weeding device is arranged on one side of the body frame;

[0007] The avoidance weeding device comprises a weeding part, a transverse hydraulic telescopic oil cylinder, a vertical hydraulic telescopic oil cylinder and a vertical rod, the two ends of the transverse hydraulic telescopic oil cylinder are respectively connected to the weeding part and the vehicle body frame, the vertical rod is fixed on the weeding part, the two ends of the vertical hydraulic telescopic oil cylinder are respectively connected to the two ends of the vertical rod, the hydraulic system is respectively connected to the fuel power mechanism, the transverse hydraulic telescopic oil cylinder and the vertical hydraulic telescopic oil cylinder, and the rotary tillage weeding mechanism is connected to the hydraulic system through gear transmission;

[0008] The control button assembly is arranged on the driving mechanism, and the control button assembly is connected to the hydraulic system. The control button assembly is used to control the extension or retraction of the horizontal hydraulic telescopic cylinder through the hydraulic system to drive the weeding part to extend and avoid operations; the control button assembly is also used to control the extension or retraction of the vertical hydraulic telescopic cylinder through the hydraulic system to drive the weeding part to rise or fall; the control button assembly is also used to control the rotary tillage weeder to start weeding action through the hydraulic system.

[0009] According to some embodiments of the present application, the rotary tillage weeding mechanism includes a rotary tillage shaft, a plurality of weeding blade fixing seats and a plurality of rotary tillage weeding blades, the weeding blade fixing seats and the rotary tillage weeding blades correspond one to one, a plurality of the weeding blade fixing seats are fixedly mounted on the rotary tillage shaft, the rotary tillage weeding blades are fixedly mounted on the corresponding weeding blade fixing seats, and the rotary tillage shaft is connected to the hydraulic system through a gear transmission.

[0010] According to some embodiments of the present application, the overhanging end of the blade of the rotary tillage weeding knife has a bent portion bent downward.

[0011] According to some embodiments of the present application, the rotary tillage and weeding mechanism also includes a counterweight battery and an electric push rod, both ends of the electric push rod are connected to the vehicle body frame, and the electric push rod is arranged below the fuel power mechanism and the hydraulic system, the counterweight battery is arranged on the vehicle body frame, the electric push rod and the counterweight battery are connected, and the control button assembly is also connected to the electric push rod. The control button assembly is also used to control the extension or retraction of the electric push rod to control the depth of the rotary tillage and weeding blade on the rotary tillage shaft connected to the gear transmission of the hydraulic system to sink into the ground.

[0012] According to some embodiments of the present application, the avoidance weeding device also includes a sensing rod, an avoidance sensor and a controller, the avoidance sensor is arranged on the weeding part, the sensing rod is connected to the avoidance sensor, and the controller is respectively connected to the avoidance sensor and the hydraulic system.

[0013] According to some embodiments of the present application, the driving mechanism includes a driving seat, a foot pedal and an operating table, the foot pedal is arranged between the driving seat and the operating table, the operating table is arranged above the front wheels, and the control button assembly is arranged on the operating table.

[0014] According to some embodiments of the present application, the driving mechanism also includes a control handle assembly and a foot pedal assembly, the foot pedal assembly is arranged in the foot pedal groove, the control handle assembly is arranged close to the driving seat, the control handle assembly is connected to the hydraulic system, and the foot pedal assembly is connected to the fuel power mechanism.

[0015] In the present application, the operator drives the hydraulic system to control the extension or retraction of the horizontal hydraulic telescopic cylinder by pressing the control button assembly, so as to drive the weeding part to extend and avoid the operation; the operator drives the hydraulic system to control the extension or retraction of the vertical hydraulic telescopic cylinder by pressing the control button assembly, so as to drive the weeding part to rise or fall, thereby realizing the control of the depth of the weeding part sinking into the ground; the control button assembly is also used to control the rotary tillage weeder to perform weeding action or stop weeding action through the hydraulic system; the hydraulic system controls the horizontal hydraulic telescopic cylinder, and the horizontal hydraulic telescopic cylinder controls the weeding part to avoid obstacles. The micro rotary tillage weeder between rows of the present application has a simple and compact overall structure, can complete the rotary tillage weeding between rows and weeding between plants in the orchard, and in the process of weeding, avoids the orchard plants to avoid damage to the plants, and can complete the weeding between the plants in the orchard, which is convenient to operate and improves work efficiency.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 A schematic diagram of the partial structure of a micro rotary tillage inter-row weeder provided in an embodiment of the present application.

[0019] Reference numerals:

[0020] Vehicle body frame 110, fuel power mechanism 111, hydraulic system 112, rotary tillage and weeding mechanism 113, front wheels 114, and rear wheels 115;

[0021] The weeding avoidance device 120, the side weeding blade 121, the connecting piece 122, the horizontal hydraulic telescopic cylinder 123, the vertical hydraulic telescopic cylinder 124, and the vertical rod 125;

[0022] Driving seat 130 , footrest groove 131 , control button assembly 132 , armrest operating rod 133 . DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0024] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] In the description of this application, if there is a description of first or second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0027] With the increasing requirements for food safety and the demand for sustainable development, organic agricultural production and agricultural products are attracting more and more attention. Weeding is an important part of agricultural production. According to whether chemical agents are used, weeding can be roughly divided into chemical weeding, non-chemical weeding and two other methods. Although chemical weeding is simple and efficient, it also brings many problems, such as serious pesticide residues, damage to soil structure, and environmental pollution. Non-chemical weeding methods include manual weeding and mechanical weeding. Traditional manual weeding has obvious defects such as high labor intensity, time-consuming and labor-intensive, and low operating efficiency. Therefore, improving the mechanization of weeding operations is a major direction for weeding in the future. It can not only meet the requirements of organic production systems and people for food safety and environmental protection, but also increase soil exposure and water penetration, and produce many positive effects on the soil itself.

[0028] At present, weeders are bulky and inconvenient to operate, which is not conducive to the treatment of weeds between orchard plants. In addition, they are prone to damage field crops, affecting yield and income. Moreover, the traditional weeder operation mode mostly uses tractors to pull low-power weeders. When operating on small plots such as terraces, hilly areas and mountains, the tractor is heavy and large in size, making it difficult to enter the ground and turn around during operation, which will cause energy waste and affect labor efficiency.

[0029] In order to solve the above-mentioned problems, the present application proposes a micro rotary tillage inter-row weeder. The embodiments of the present application are further described below in conjunction with the accompanying drawings.

[0030] Reference Figure 1 The present application provides a miniature rotary tillage inter-row weeder, comprising: a body frame 110, a driving mechanism, a fuel power mechanism 111, a hydraulic system 112, an avoidance weeding device 120, a rotary tillage weeding mechanism 113 and a control button assembly 132; a front wheel 114 is installed at one end of the body frame 110, and rear wheels 115 are installed on both sides of the other end of the body frame 110, respectively; the driving mechanism, the fuel power mechanism 111 and the hydraulic system 112 are all arranged on the body frame 110, the driving mechanism is arranged close to the front wheel 114, and the avoidance weeding device 120 is arranged on one side of the body frame 110; the avoidance weeding device 120 comprises a weeding part, a transverse hydraulic telescopic cylinder 123, a vertical hydraulic telescopic cylinder 124 and a vertical rod 125, the two ends of the transverse hydraulic telescopic cylinder 123 are respectively connected to the weeding part and the body frame 110, and the vertical rod 125 is fixedly arranged at On the weeding part, the two ends of the vertical hydraulic telescopic cylinder 124 are respectively connected to the two ends of the vertical rod 125, the hydraulic system 112 is respectively connected to the fuel power mechanism 111, the horizontal hydraulic telescopic cylinder 123 and the vertical hydraulic telescopic cylinder 124, and the rotary tillage and weeding mechanism 113 is connected to the hydraulic system 112 through a gear transmission; the control button assembly 132 is arranged on the driving mechanism, and the control button assembly 132 is connected to the hydraulic system 112. The control button assembly 132 is used to control the extension or retraction of the horizontal hydraulic telescopic cylinder 123 through the hydraulic system 112 to drive the weeding part to extend and avoid operations; the control button assembly 132 is also used to control the extension or retraction of the vertical hydraulic telescopic cylinder 124 through the hydraulic system 112 to drive the weeding part to rise or fall; the control button assembly 132 is also used to control the rotary tillage and weeding machine to start weeding through the hydraulic system 112.

[0031] It should be noted that the fuel power mechanism 111 is arranged between the hydraulic system 112 and the driving mechanism. The hydraulic system 112 is connected to the horizontal hydraulic telescopic cylinder 123 and the vertical hydraulic telescopic cylinder 124 through oil pipes. The fuel power mechanism 111 converts power into hydraulic power through the hydraulic system 112. The hydraulic system 112 controls the extension and retraction of the horizontal hydraulic telescopic cylinder 123 and the vertical hydraulic telescopic cylinder 124 through the converted hydraulic power, and the rotary tillage and weeding mechanism 113 performs rotary tillage and weeding work.

[0032] It should be noted that the control button assembly 132 includes a first control button, a second control button and a third control button. The first control button is used to control the extension or retraction of the horizontal hydraulic telescopic cylinder 123 through the hydraulic system 112 to drive the weeding part to extend and avoid operations; the second control button is used to control the extension or retraction of the vertical hydraulic telescopic cylinder 124 through the hydraulic system 112 to drive the weeding part to rise or fall; the third control button is used to control the rotary tillage weeder through the hydraulic system 112 to start weeding or stop weeding.

[0033] It should be noted that the hydraulic system 112 includes a hydraulic oil tank, a hydraulic oil cooler, an oil pump, a control element and a hydraulic rotary motor. The hydraulic oil tank, the hydraulic oil cooler, the oil pump and the control element are fixedly mounted on the vehicle body frame 110, the hydraulic rotary motor is mounted on the rotary tillage and weeding mechanism 113, the hydraulic cylinder controls the avoidance weeding device 120 to rotate to avoid obstacles, the hydraulic rotary motor controls the rotary tillage and weeding mechanism 113 to rotate to weed, the horizontal hydraulic telescopic cylinder 123, the vertical hydraulic telescopic cylinder 124 and the hydraulic rotary motor are mounted with the hydraulic oil tank, the hydraulic oil cooler, the oil pump and the control element through oil pipes, and the driven sprocket is mounted with the input shaft end of the oil pump.

[0034] It should be noted that the weeding part includes a side weeding blade 121 and a connecting member 122 , and the side weeding blade 121 is connected to the vertical rod 125 and the vehicle body frame 110 respectively through the connecting member 122 .

[0035] In the present application, the operator drives the hydraulic system 112 to control the extension or retraction of the horizontal hydraulic telescopic cylinder 123 by pressing the control button assembly 132, so as to drive the weeding part to extend and avoid the operation; the operator drives the hydraulic system 112 to control the vertical hydraulic telescopic cylinder 124 to extend or retract by pressing the control button assembly 132, so as to drive the weeding part to rise or fall, thereby realizing the control of the depth of the weeding part sinking into the land; the control button assembly 132 is also used to control the rotary tillage weeder to perform weeding action or stop weeding action through the hydraulic system 112; the hydraulic system 112 controls the horizontal hydraulic telescopic cylinder 123, and the horizontal hydraulic telescopic cylinder 123 controls the weeding part to avoid obstacles. The micro rotary tillage weeder between rows of the present application has a simple and compact overall structure, can complete the rotary tillage weeding between rows and weeding between plants in the orchard, and in the process of weeding, avoids the orchard plants to avoid damage to the plants, and can complete the weeding between the plants in the orchard, which is convenient to operate and improves work efficiency.

[0036] Reference Figure 1 It can be understood that the rotary tillage and weeding mechanism 113 includes a rotary tillage shaft, a plurality of weeding blade fixing seats and a plurality of rotary tillage and weeding blades 121, the weeding blade fixing seats and the rotary tillage and weeding blades 121 correspond one to one, the plurality of weeding blade fixing seats are fixedly mounted on the rotary tillage shaft, the rotary tillage and weeding blades 121 are fixedly mounted on the corresponding weeding blade fixing seats, and the rotary tillage shaft is connected to the hydraulic system 112 through a gear transmission.

[0037] It should be noted that a plurality of weeding blade fixing seats are evenly distributed on the rotary tillage shaft, and the hydraulic system 112 controls the rotation of the rotary tillage shaft to drive the rotary tillage weeding blades 121 on the weeding blade fixing seats to perform rotary tillage and weeding.

[0038] It should be noted that Figure 1 The rotary tillage and weeding mechanism 113 in the figure only shows the front half connected to the hydraulic system 112, and the specific rotary tillage shaft, multiple weeding blade fixing seats and multiple rotary tillage and weeding blades 121 are not shown.

[0039] Reference Figure 1 It can be understood that the overhanging end of the blade of the rotary tillage weeding knife 121 has a bent portion bent downward.

[0040] In some embodiments, the weeding blade fixing seat is a blade disc that rotates around a vertical axis when in use, and the blade is cantilevered on the blade disc along the rotary radial direction of the blade disc, and the cantilevered end of the blade has a bent portion that bends downward. When in use, the bent portion can enter the lower part of the soil layer to cut the roots of weeds, and the problem of weed roots remaining will not occur. At the same time, the bent portion of the blade can perform rotary tillage on the surface of the ground, thereby playing the role of hoeing the ground and conserving moisture, with high operating efficiency, which is conducive to improving the economic benefits of fruit farmers.

[0041] Reference Figure 1It can be understood that the rotary tillage and weeding mechanism 113 also includes a counterweight battery and an electric push rod. Both ends of the electric push rod are connected to the body frame 110, and the electric push rod is arranged below the fuel power mechanism 111 and the hydraulic system 112. The counterweight battery is arranged on the body frame 110. The electric push rod and the counterweight battery are connected. The control button assembly 132 is also connected to the electric push rod. The control button assembly 132 is also used to control the extension or retraction of the electric push rod to control the depth of the rotary tillage and weeding blade 121 on the rotary tillage shaft connected to the hydraulic system 112 gear transmission to sink into the ground.

[0042] It should be noted that the control button assembly 132 also includes a fourth control button, which is used to control the extension or retraction of the electric push rod to control the depth of the rotary tillage weeding blade 121 on the rotary tillage shaft connected to the hydraulic system 112 by gear transmission to the ground.

[0043] In the related art, since tractors use petroleum to generate power, the environment is polluted during operation. This application installs a counterweight battery, uses electric energy to replace traditional energy, and supplies power to the electric push rod and the machine drive motor, thereby reducing environmental pollution and not causing energy waste. At the same time, the counterweight battery itself makes the machine body well balanced and easy to operate.

[0044] Reference Figure 1 It can be understood that the avoidance weeding device 120 also includes a sensing rod, an avoidance sensor and a controller. The avoidance sensor is arranged on the weeding part, the sensing rod is connected to the avoidance sensor, and the controller is connected to the avoidance sensor and the hydraulic system 112 respectively.

[0045] It should be noted that when the sensing rod senses an obstacle, an obstacle detection signal is generated by the avoidance sensor and the obstacle detection signal is sent to the controller. The controller generates an avoidance signal based on the obstacle detection signal and sends the avoidance signal to the hydraulic system 112. The hydraulic system 112 then controls the lateral hydraulic telescopic cylinder 123 to retract to avoid the obstacle. During the weeding process, the orchard plants are automatically avoided to avoid damage to the plants, and the weeding between the rows of plants in the orchard can be completed with relatively high work efficiency.

[0046] Reference Figure 1 It can be understood that the driving mechanism includes a driving seat 130, a footrest 131 and an operating table, the footrest 131 is arranged between the driving seat 130 and the operating table, the operating table is arranged above the front wheel 114, and the control button assembly 132 is arranged on the operating table.

[0047] It should be noted that armrest operating levers 133 are provided on both sides of the operating table, and the operator controls the armrest operating levers 133 on both sides on the driving seat 130 to control the travel direction of the micro rotary tillage inter-row weeder.

[0048] Reference Figure 1 It can be understood that the driving mechanism also includes a control handle assembly and a foot pedal assembly. The foot pedal assembly is arranged in the foot pedal groove 131, the control handle assembly is arranged close to the driving seat 130, the control handle assembly is connected to the hydraulic system 112, and the foot pedal assembly is connected to the fuel power mechanism 111.

[0049] It should be noted that the control handle assembly includes a first control handle and a second control handle. The first control handle and the second control handle are both connected to the hydraulic system 112. The first control handle is used to control the forward or backward movement of the micro rotary tillage inter-row weeder, and the second control handle is used to control the operating speed of the micro rotary tillage inter-row weeder.

[0050] It should be noted that the foot pedal assembly includes a foot brake pedal, a clutch pedal and an accelerator pedal, and the foot brake pedal, the clutch pedal and the accelerator pedal are all connected to the fuel power mechanism 111.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 application. 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0052] The above is a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.

[0053] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A miniature rotary tillage weeder, characterized in that: include: Body frame, driving mechanism, fuel power mechanism, hydraulic system, weed avoidance device, rotary tillage weeding mechanism and control button assembly; A front wheel is installed at one end of the body frame, and rear wheels are installed on both sides of the other end of the body frame respectively. The driving mechanism, the fuel power mechanism and the hydraulic system are all arranged on the body frame, the driving mechanism is arranged close to the front wheel, and the avoidance weeding device is arranged on one side of the body frame; The avoidance weeding device comprises a weeding part, a transverse hydraulic telescopic oil cylinder, a vertical hydraulic telescopic oil cylinder and a vertical rod, the two ends of the transverse hydraulic telescopic oil cylinder are respectively connected to the weeding part and the vehicle body frame, the vertical rod is fixed on the weeding part, the two ends of the vertical hydraulic telescopic oil cylinder are respectively connected to the two ends of the vertical rod, the hydraulic system is respectively connected to the fuel power mechanism, the transverse hydraulic telescopic oil cylinder and the vertical hydraulic telescopic oil cylinder, and the rotary tillage weeding mechanism is connected to the hydraulic system through gear transmission; The control button assembly is arranged on the driving mechanism, and the control button assembly is connected to the hydraulic system. The control button assembly is used to control the extension or retraction of the horizontal hydraulic telescopic cylinder through the hydraulic system to drive the weeding part to extend and avoid operations; the control button assembly is also used to control the extension or retraction of the vertical hydraulic telescopic cylinder through the hydraulic system to drive the weeding part to rise or fall; the control button assembly is also used to control the rotary tillage weeder to start weeding action through the hydraulic system.

2. The miniature rotary tillage weeder according to claim 1, characterized in that: The rotary tillage and weeding mechanism includes a rotary tillage shaft, a plurality of weeding knife fixing seats and a plurality of rotary tillage and weeding knives. The weeding knife fixing seats correspond to the rotary tillage and weeding knives one by one. The plurality of weeding knife fixing seats are fixedly mounted on the rotary tillage shaft. The rotary tillage and weeding knives are fixedly mounted on the corresponding weeding knife fixing seats. The rotary tillage shaft is connected to the hydraulic system through a gear transmission.

3. The miniature rotary tillage weeder according to claim 2, characterized in that: The overhanging end of the blade of the rotary tillage weeding knife has a bending portion bent downward.

4. The miniature rotary tillage weeder according to claim 2, characterized in that: The rotary tillage and weeding mechanism also includes a counterweight battery and an electric push rod. Both ends of the electric push rod are connected to the vehicle body frame, and the electric push rod is arranged below the fuel power mechanism and the hydraulic system. The counterweight battery is arranged on the vehicle body frame, and the electric push rod is connected to the counterweight battery. The control button assembly is also connected to the electric push rod. The control button assembly is also used to control the extension or retraction of the electric push rod to control the depth of the rotary tillage and weeding blade on the rotary tillage shaft connected to the gear transmission of the hydraulic system to sink into the ground.

5. The miniature rotary tillage weeder according to claim 1, characterized in that: The avoidance weeding device also includes a sensing rod, an avoidance sensor and a controller. The avoidance sensor is arranged on the weeding part, the sensing rod is connected to the avoidance sensor, and the controller is respectively connected to the avoidance sensor and the hydraulic system.

6. The miniature rotary tillage weeder according to claim 1, characterized in that: The driving mechanism comprises a driving seat, a pedal groove and an operating table, wherein the pedal groove is arranged between the driving seat and the operating table, the operating table is arranged above the front wheel, and the control button assembly is arranged on the operating table.

7. The miniature rotary tillage weeder according to claim 6, characterized in that: The driving mechanism also includes a control handle assembly and a foot pedal assembly. The foot pedal assembly is arranged in the foot pedal groove, the control handle assembly is arranged close to the driving seat, the control handle assembly is connected to the hydraulic system, and the foot pedal assembly is connected to the fuel power mechanism.

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