CN116806450A

CN116806450A - Rotary cultivator

Info

Publication number: CN116806450A
Application number: CN202310793177.0A
Authority: CN
Inventors: 吕巨智; 李发桥; 唐国荣; 石达金; 谭贤杰; 贺囡囡
Original assignee: Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
Current assignee: Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-09-29

Abstract

The application discloses a rotary cultivator, which comprises an agricultural machine, wherein the agricultural machine is provided with a frame and an output shaft; the rotary tillage mechanism is hinged with the frame and is connected with the output shaft through a universal coupling; one end of the lifting driving piece is hinged with the agricultural machinery, and the other end of the lifting driving piece is hinged with the rotary tillage mechanism; the first detection radar piece is arranged at the front end of the rotary tillage advancing direction of the rotary tillage mechanism; the second detection radar piece is arranged at the rear end of the rotary tillage advancing direction of the rotary tillage mechanism; the movable driving piece is arranged at the rear end of the rotary tillage advancing direction of the rotary tillage mechanism; the identification mechanism is provided with a positioning sensor and is arranged on the movable driving piece; and the controller is in communication connection with the lifting driving piece, the first detection radar piece, the second detection radar piece, the movable driving piece and the identification mechanism.

Description

Rotary cultivator

Technical Field

The application relates to rotary tillage equipment, in particular to a rotary cultivator.

Background

The rotary cultivator is a cultivator matched with a tractor to complete the tillage and harrowing operation. The soil-crushing machine has the characteristics of strong soil-crushing capability, flat ground surface after tillage and the like, so that the soil-crushing machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, so that the operation of the seeder is facilitated, and a good seed bed is provided for later seeding.

Therefore, the rotary cultivator brings great convenience for soil preparation and loosening. However, when the rotary blade of the rotary cultivator collides with a hard object such as stone, breakage such as breakage is caused. For example, the Guangxi Zhuang autonomous region belongs to karst landforms; the periphery of some cultivated lands are stone mountains, larger stones are hidden on the ground in the cultivated lands, and when the depth of the stone is less than 30 cm, the rotary cultivator can collide with the hidden stones when the rotary cultivator is used for rotary cultivation of the cultivated lands, so that the rotary cultivator is damaged due to collision; moreover, the stone is hidden under the ground surface, so that the stone is difficult to be found by naked eyes. Aiming at the defects of the prior art, a rotary cultivator is needed.

Disclosure of Invention

The application aims at overcoming the defects of the prior art and provides a rotary cultivator.

In order to achieve the above object of the present application, the following technical scheme is adopted:

a rotary cultivator, comprising an agricultural machine, wherein the agricultural machine is provided with a frame and an output shaft; the rotary tillage mechanism is hinged with the frame and is connected with the output shaft through a universal coupling; one end of the lifting driving piece is hinged with the agricultural machinery, and the other end of the lifting driving piece is hinged with the rotary tillage mechanism; the first detection radar piece is arranged at the front end of the rotary tillage advancing direction of the rotary tillage mechanism; the second detection radar piece is arranged at the rear end of the rotary tillage advancing direction of the rotary tillage mechanism; the movable driving piece is arranged at the rear end of the rotary tillage advancing direction of the rotary tillage mechanism; the identification mechanism is provided with a positioning sensor and is arranged on the movable driving piece; and the controller is in communication connection with the lifting driving piece, the first detection radar piece, the second detection radar piece, the movable driving piece and the identification mechanism.

As a further improvement of the technical scheme, the identification mechanism comprises a liquid storage barrel; one end of the material pumping pump is connected with the liquid storage barrel; one end of the guide pipe is connected with the material pumping pump, and the other end of the guide pipe freely extends and bends downwards; and the nozzle is arranged at the other end of the guide pipe.

As a further improvement of the technical scheme, the marking mechanism comprises a vertical rod marking piece; the upright rod identification piece comprises a first bracket, a driving motor is arranged on the first bracket, and a driving wheel is arranged on a rotating shaft of the driving motor; the second bracket is arranged in parallel with the first bracket at intervals, and is rotatably provided with a driven wheel; the transmission part is provided with a plurality of short cylinders at intervals, one end of the transmission part is connected with the driving wheel, and the other end of the transmission part is connected with the driven wheel; the marking rods are arranged on each short cylinder in a penetrating way; and the photoelectric sensor is arranged at the top of the falling hole, and the transmission piece drives the identification rod to move to the falling hole.

As a further improvement of the technical scheme, the vertical rod identification piece of the application also comprises a guide cylinder; the guide cylinder is arranged at the bottom of the falling hole.

As a further improvement of the technical scheme, the top of the identification rod is provided with a color layer.

As a further improvement of the technical proposal, the movable driving piece comprises a sliding supporting frame; the two ends of the lead screw are rotatably arranged on the sliding support frame, one end of the lead screw penetrates through the sliding support frame to be in transmission connection with the driving piece, and the driving piece is arranged on the sliding support frame; the guide rod and the lead screw are arranged on the sliding support frame at intervals in parallel; one end of the sliding block is in transmission connection with the lead screw, and the other end of the sliding block is in sliding connection with the guide rod; and one end of the extension plate is connected with the sliding block, and the other end of the extension plate extends out of the sliding support frame.

As a further development of the solution, the first radar detection means comprise a plurality of first radar detection means.

As a further development of the solution, the second radar detection means comprise a plurality of second radar detection means.

As a further improvement of the technical scheme, the rotary tillage mechanism comprises a knife rest and a transmission gear box, wherein the transmission gear box is arranged on the knife rest; the rotary drum is provided with a plurality of rotary blades at intervals along the axial direction on the circumferential surface of the rotary drum, and the two ends of the rotary drum are rotationally connected with the tool rest through a supporting shaft and are in transmission connection with a transmission gear box; the baffle is arranged on one side of the tool rest; and the support frame is arranged on the baffle.

As a further improvement of the technical scheme, the rotary cultivator also comprises triangular pieces and bolts; the triangular piece comprises two side surfaces, the two side surfaces are connected with each other by an included angle, and the area corresponding to the included angle is an open space; the triangular piece is sleeved on one side of the rotary blade in the rotating direction; the triangular piece is fixedly connected with the rotary tillage cutter through bolts.

Compared with the prior art, the application has obvious progress:

the rotary blade can avoid hard objects such as stones and the like, and the rotary blade is prevented from being damaged due to collision of the rotary blade with the hard objects such as stones and the like; namely, the first detection radar detects hard objects such as stones and the like buried on the ground and below the ground, the first detection radar transmits data signals to the controller, and the controller controls the lifting driving piece to lift the cutter frame according to the data signals, so that the hard objects such as stones and the like are prevented from being collided by the rotary tillage cutter. When the second detection radar detects hard objects such as stones detected by the first detection radar again, the tool rest deviates from the hard objects such as stones, the second detection radar sends data signals to the controller, the controller controls the lifting driving part to descend and reset the tool rest according to the received data signals, the rotary tillage tool continues rotary tillage, the controller controls the movable driving part to move the identification mechanism to the corresponding second detection radar, and the identification mechanism carries out identification on places with the hard objects such as stones, so that planting staff can know the places with the hard objects such as stones in time, and the hard objects such as stones can be cleaned conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a block diagram of a rotary cultivator according to the present application;

FIG. 2 is a schematic view of a structure of a moving driving member with a color mark member mounted thereon according to the present application;

FIG. 3 is a schematic view of a mobile drive member with pole identification members mounted thereon in accordance with the present application;

FIG. 4 is a schematic view of the structure of the pole identifier of the present application;

in the figure, each serial number and each corresponding part name are as follows:

the agricultural machinery, 2-controller, 3-first support, 4-lifting drive, 5-universal coupling, 6-transmission gearbox, 61-input shaft, 7-tool rest, 8-second detection radar, 81-second detection radar, 9-drum, 10-rotary blade, 11-support shaft, 12-baffle, 13-first detection radar, 131-first detection radar, 132-radar stand, 14-second support, 15-support, 16-frame, 17-movement drive, 171-drive, 172-sliding support, 173-sliding block, 174-extension plate, 175-guide bar, 176-lead screw, 18-positioning sensor, 181-trigger, 182-positioner, 19-drum, 20-suction pump, 21-guide tube, 22-nozzle, 23-upright identification, 231-identification bar, 232-color layer, 233-short drum, 234-drive wheel, 235-drive motor, 236-first support, 237-drive, 238-guide drum, 239-guide drum, 2310-2311-2313-fall emitter, 2312-2313-receiver, 2312-driven wheel.

Detailed Description

In order to make the technical solution of the present application better understood by those skilled in the art, the technical solution of the present application will be clearly and completely described with reference to the accompanying drawings and examples, and it is apparent that the described examples are only a part of examples of the present application, and all other examples obtained by those skilled in the art without making any inventive effort are intended to be within the scope of the present application.

Example 1:

as shown in fig. 1 to 4, the rotary cultivator of the application comprises an agricultural machine 1, a rotary tillage mechanism, a lifting driving piece 4, a first detection radar piece 13, a second detection radar piece 8, a movable driving piece 17, a marking mechanism and a controller 2. The agricultural machine 1 has a frame 16 and an output shaft 24; the rotary tillage mechanism is hinged with the frame 16 and is connected with an output shaft 24 through a universal coupling 5; one end of the lifting driving piece 4 is hinged with the agricultural machine 1, and the other end is hinged with the rotary tillage mechanism; the first detection radar piece 13 is arranged at the front end of the rotary tillage advancing direction of the rotary tillage mechanism; the second detection radar piece 8 is arranged at the rear end of the rotary tillage advancing direction of the rotary tillage mechanism; the movable driving piece 17 is arranged at the rear end of the rotary tillage mechanism in the rotary tillage advancing direction; the marking mechanism has a positioning sensor 18 and is mounted to the moving drive 17; the controller 2 is in communication connection with the lifting driving member 4, the first detecting radar member 13, the second detecting radar member 8, the moving driving member 17 and the marking mechanism.

One configuration of the movable driving member 17 includes a sliding support 172, a screw 176, a guide rod 175, a driving member 171, a sliding block 173, and an extension plate 174. Two ends of the screw 176 are rotatably mounted on the sliding support frame 172, one end of the screw is penetrated through the sliding support frame 172 and is in transmission connection with the driving piece 171, and the driving piece 171 is mounted on the sliding support frame 172; the guide rods 175 and the lead screws 176 are arranged on the sliding support frame 172 at intervals in parallel; one end of the sliding block 173 is in transmission connection with the screw rod 176, and the other end is in sliding connection with the guide rod 175; one end of the extension plate 174 is connected to the sliding block 173, and the other end extends out of the sliding support 172.

The driving member 171 is a screw driving motor.

The working mode of the movable driving piece is as follows: the driving piece 171 drives the screw rod 176 to rotate, the screw rod 176 drives the sliding block 173, the sliding block 173 slides along the guide rod under the auxiliary effect of the guide rod 175, and the sliding block 173 drives the extension plate 174 to move.

The positioning sensor 18 includes a trigger 181 and a positioner 182. The working mode is as follows: movement of trigger 181 to positioner 182 triggers positioning.

As shown in fig. 2 and 3, a plurality of positioners 182 are mounted on the support 172 at intervals, the trigger 181 is mounted on the extension plate 174, and the extension plate 174 drives the trigger 181 to move, and once the positioners 182 are moved, the positioning is triggered.

As shown in fig. 2 and 3, the first radar detecting means 13 includes a plurality of first radar detecting means 131. The first detection radar 131 is mounted to the tool post 7 via a radar mount 132. The first probe radars 131 are installed in parallel at intervals. The first detection radar is used for detecting whether stones exist on the running route of the agricultural machine 1, the stones can be dark stones, namely, the stones buried under the soil are not easy to find, and the rotary tillage cutter is easy to collide and break during rotary tillage. Rotary blades are typically capable of rotary tillage to a depth of 0 to 35 cm. Suggesting that the depth of the soil is lower than 35 cm, and the risk of collision and breakage of the rotary tillage cutter exists. The first detection radar monitors that stones are on the agricultural machinery driving route, then data information number is transmitted to the controller 2, the controller 2 controls the lifting driving piece 4 to shrink, and the lifting driving piece 4 pulls the tool rest 7 to lift, so that the rotary tillage cutter is prevented from colliding with the stones.

As shown in fig. 2 and 3, the second radar detecting means 8 includes a plurality of second radar detecting means 81. The second detecting radar 81 is installed at a rear end of the carriage in the traveling direction at intervals for confirming again that the carriage has deviated from the stone. The second detection radar 81 may be mounted on the tool holder by a radar mount.

The number of the first detection radars 131 is equal to the number of the second detection radars 81, and the first detection radars 131 and the second detection radars 81 on both sides of the tool rest are aligned with each other. The first detection radars and the second detection radars are respectively numbered, and the numbers corresponding to the first detection radars and the second detection radars are respectively recorded in the controller, so that the identification mechanism can be conveniently moved to the corresponding second detection radars by the movable driving piece. The first probe radar 131 and the second probe radar 81 may be ground penetrating radars. The depth of the underground detectable can be set to be 0 to 50 cm; during detection, stones are found on the ground and below the ground, data signals are generated to the controller, and the controller controls the identification mechanism to make identification so that planting personnel can know the positions of the stones in time.

The lifting driving member 4 may be a hydraulic cylinder structure. The agricultural machinery 1 is a hydraulic power source of the lifting driving part.

One end of the lifting driving piece 4 is arranged on the agricultural machine 1 through a first support 3, and the other end is arranged on the tool rest 7 through a second support 14; the lifting driving piece is respectively connected with the first support 3 and the second support 14 in a rotating way.

The marking mechanism is mounted on the sliding block 173, and the moving driving member drives the marking mechanism to move through the sliding block. The identification mechanism is used for identifying places with stones, so that planting personnel can quickly know the positions with the stones; the planting personnel can conveniently clean the stones out of the cultivated land.

The rotary tillage mechanism has one structure. As shown in fig. 1, the rotary tillage mechanism comprises a cutter rest 7, a transmission gear box 6, a rotary drum 9, a baffle 12 and a supporting frame 15. The transmission gear box 6 is arranged on the tool rest 7; a plurality of rotary blades 10 are axially arranged on the circumferential surface of the rotary drum 9 at intervals, and two ends of the rotary drum are rotatably connected with the cutter rest 17 through a supporting shaft and are in transmission connection with the transmission gear box 6; the baffle 12 is arranged on one side of the tool rest 7; the support 15 is mounted to the baffle 12.

The output shaft 24 of the agricultural machine 1 drives the universal coupling 5, the universal coupling 5 drives the transmission gear box 6 to work, the transmission gear box 6 drives the rotary drum 9 to rotate, and the rotary drum 9 drives the rotary blade 10 thereon to rotate.

The support 15 is hinged with a frame 16 on the agricultural machine 1.

The working mode is as follows:

the agricultural machinery 1 drives the rotary tillage mechanism to move. The output shaft 24 drives the input shaft 61 through the universal coupling 5, the input shaft 61 drives the transmission gear box 6 to work, the transmission gear box 6 drives the rotary drum 9 to rotate, and the rotary drum 9 drives the rotary blades 10 on the rotary drum to rotate.

During rotary tillage, the lifting driving piece 4 props against the tool rest 7, and the rotary drum 9 drives the rotary tillage blades 10 to perform rotary tillage. When the lifting driving piece 4 is contracted, the cutter rest 7 is pulled downwards, so that the cutter rest 7 swings upwards, the rotary tillage cutter 10 is lifted to be separated from the ground, and stones buried on the ground and below the ground are avoided. When the lifting driving piece 4 stretches, the supporting knife rest 7 can control the stretching stroke of the lifting driving piece 4 according to the requirement, so that the rotary tillage depth of the rotary tillage knife is increased.

When the agricultural machinery 1 drives the rotary tillage mechanism to perform rotary tillage movement, one of the first detection radars 131 detects that stones are present, and the risk of collision by the rotary tillage knife exists, the first detection radars generate data signals to the controller, and the controller drives the movable driving piece 17 to move the identification mechanism to the second detection radars corresponding to the first detection radars according to the received data signals; when this second detects the radar and detects stone, the explanation knife rest drives rotary blade and deviates from the stone to data signal takes place for the controller, and the identification mechanism is made to the controller control sign, so that the planting personnel get rid of stone according to the sign, avoids rotary blade collision stone to cause the rupture damage when next rotary tillage.

Example 2:

compared with example 1, the difference is that: a construction of an identification mechanism is presented.

As shown in fig. 2, the identification mechanism includes a liquid reservoir 19; the material pumping pump 20, one end of the material pumping pump 20 is connected with the liquid storage barrel 19; a guide pipe 21, one end of the guide pipe 21 is connected with the material pump 20, and the other end of the guide pipe is freely extended and bent downwards; and a nozzle 22, the nozzle 22 being mounted on the other end of the guide pipe 21.

The liquid stored in the liquid storage barrel 19 can be a color liquid, such as red, green, blue or yellow.

The working mode is as follows: the material pump 20 pumps the colored liquid in the liquid storage barrel 19 and then conveys the colored liquid to the guide pipe 21, the guide pipe 21 conveys the colored liquid to the nozzle 22, the nozzle 22 sprays the colored liquid, the position covered by the colored liquid is used as a mark to indicate that stones are buried under the soil (of course, the stones on the soil surface are sprayed by the colored liquid and are easily marked), and the stones are required to be cleaned so as to avoid the collision and damage of rotary tillage cutters during the subsequent tillage.

Example 3:

compared with example 1, the difference is that: another construction of the identification mechanism is presented.

As shown in fig. 3 and 4, the identification means comprise a pole identification member 23. The pole setting identifier 23 comprises a first bracket 236, a second bracket 2312, a driving motor 235, a transmission member 237, an identifier bar 231 and a photoelectric sensor. A driving motor 235 is installed on the first bracket 236, and a driving wheel 235 is installed on a rotating shaft of the driving motor 235; the second bracket 2312 is spaced apart from the first bracket 236 in parallel with the driven wheel 2313 rotatably mounted thereon; a plurality of short cylinders 233 are arranged on the transmission member 237 at intervals, one end of each short cylinder is connected with the driving wheel 234, and the other end of each short cylinder is connected with the driven wheel 2313; each short cylinder 233 is provided with a marking rod in a penetrating way; the movable driving piece is provided with a falling hole 239, a photoelectric sensor is arranged at the top of the falling hole 239, and the driving piece 237 drives the marking rod 231 to move to the falling hole 239.

The photoelectric sensor includes a photoelectric transmitter 2310 and a photoelectric receiver 2311. When an object passes between the photo-emitter 2310 and the photo-receiver 2311, the photo-emitter 2310 blocks the photo-signal transmitted to the photo-receiver 2311. If the marking rod 231 is driven between the photoelectric emitter 2310 and the photoelectric receiver 2311 by the driving member 237, the photoelectric sensor generates a data signal to the controller 2, the controller controls the driving motor 235 to work temporarily according to the received data signal, the marking rod 231 falls into the falling hole 239, falls down through the falling hole 239 and is inserted into soil to be used as a mark.

The working mode is as follows:

the driving motor 235 drives the driving wheel 234 to rotate, the transmission member 237 is driven by the driving wheel 234 under the auxiliary action of the driven wheel 2313, the transmission member 237 drives a plurality of short cylinders 233 on the transmission member to rotate along with the driving wheel, the short cylinders 233 drive a marking rod 231 arranged on the short cylinders to move, the marking rod 231 is sensed by a photoelectric sensor when moving to a falling hole 239, the photoelectric sensor sends a data signal to the controller 2, the controller receives the data signal and controls the driving motor 235 to stop working, the transmission member stops rotating, the marking rod 231 falls down through the falling hole 239 and falls onto a cultivated land, stones are indicated at the positions of the marking rod, the planting personnel can conveniently clean the stones in time, and the stones are prevented from colliding with rotary blades to cause the collision and breakage of the rotary blades when rotary tillage is carried out again.

Example 4:

compared with example 3, the difference is that: to facilitate the downward drop of the flag, a guide cylinder 238 is added. The guide cylinder 238 is mounted to the bottom of the drop hole 239. The marking rod 231 falls into the guide cylinder 238 through the falling hole 239, and the guide cylinder 238 guides the marking rod 231 to fall down; the identification rod can fall to the place with stones more accurately.

Example 5:

compared with example 3, the difference is that: in order to facilitate searching the knife identification rod. The top of the identification bar 231 is provided with a color layer 232. The color layer 232 may be coated with red, blue, yellow, green, or the like.

Example 6:

the difference compared to any of examples 1-5 is that: in order to wind weeds on the rotary blade, a triangular piece and a bolt are added. The triangular piece comprises two side surfaces, the two side surfaces are connected with each other by an included angle, and the area corresponding to the included angle is an open space; the triangular piece is sleeved on one side of the rotary blade 10 in the rotating direction; the triangular piece is fixedly connected with the rotary tillage cutter 10 through bolts.

The triangular piece is sleeved on one side of the rotary tillage cutter in the rotating direction, the tip end of the triangular piece faces one side of the rotating direction, when the rotary tillage cutter rotates, the triangular piece is driven to rotate, the triangular piece cuts off weeds and straws on a cultivated land, and then the weeds and the straws are prevented from being wound on the rotary tillage cutter.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being within the scope of the application, obvious variations or modifications may be made thereto.

Claims

1. A rotary cultivator, characterized in that: comprising

An agricultural machine (1) having a frame (16) and an output shaft (24);

the rotary tillage mechanism is hinged with the frame (16) and is connected with the output shaft (24) through a universal coupling (5);

the lifting driving piece (4), one end of the lifting driving piece (4) is hinged with the agricultural machine (1), and the other end of the lifting driving piece is hinged with the rotary tillage mechanism;

the first detection radar piece (13), the first detection radar piece (13) is installed at the front end of the rotary tillage advancing direction of the rotary tillage mechanism;

the second detection radar piece (8), the said second detection radar piece (8) is installed in the said rotary tillage mechanism rotary tillage advancing direction rear end;

a movable driving member (17), wherein the movable driving member (17) is arranged at the rear end of the rotary tillage mechanism in the rotary tillage advancing direction;

an identification means having a positioning sensor (18) and mounted to the mobile drive (17); a kind of electronic device with high-pressure air-conditioning system

The controller (2), controller (2) and lift driving piece (4), first detection radar spare (13), second detection radar spare (8), remove driving piece (17), marking mechanism communication connection.

2. The rotary cultivator of claim 1, wherein: the identification mechanism comprises

A liquid storage barrel (19);

one end of the material pumping pump (20) is connected with the liquid storage barrel (19);

one end of the guide pipe (21) is connected with the material pumping pump (20), and the other end of the guide pipe (21) freely extends and bends downwards; a kind of electronic device with high-pressure air-conditioning system

And a nozzle (22), wherein the nozzle (22) is mounted on the other end of the guide pipe (21).

3. The rotary cultivator of claim 1, wherein: the identification mechanism comprises a vertical rod identification piece (23); the pole identification member (23) comprises

A first bracket (236), wherein a driving motor (235) is installed on the first bracket (236), and a driving wheel (235) is installed on a rotating shaft of the driving motor (235);

a second bracket (2312), wherein the second bracket (2312) is arranged in parallel with the first bracket (236) at intervals, and a driven wheel (2313) is rotatably arranged on the second bracket;

the transmission piece (237), a plurality of short cylinders (233) are arranged on the transmission piece (237) at intervals, one end of the transmission piece is connected with the driving wheel (234), and the other end of the transmission piece is connected with the driven wheel (2313);

a marking rod (231), each short cylinder (233) is provided with a marking rod in a penetrating way; a kind of electronic device with high-pressure air-conditioning system

The photoelectric sensor, set up on the removal driving piece and fall hole (239), install at the top of hole (239) that falls photoelectric sensor, driving piece (237) drive sign pole (231) and remove to hole (239) that falls.

4. A rotary cultivator according to claim 3, wherein: also comprises a guide cylinder (238);

the guide cylinder (238) is mounted at the bottom of the falling hole (239).

5. A rotary cultivator according to claim 3, wherein: the top of the identification rod (231) is provided with a color layer (232).

6. A rotary cultivator according to any of claims 1 to 5, wherein: the movement driver (17) comprises a sliding support (172);

the two ends of the lead screw (176) are rotatably arranged on the sliding support frame (172), one end of the lead screw (176) penetrates through the sliding support frame (172) and is in transmission connection with the driving piece (171), and the driving piece (171) is arranged on the sliding support frame (172);

the guide rod (175) is arranged on the sliding support frame (172) at intervals in parallel with the lead screw (176);

one end of the sliding block (173) is in transmission connection with the lead screw (176), and the other end of the sliding block (173) is in sliding connection with the guide rod (175); a kind of electronic device with high-pressure air-conditioning system

And one end of the extending plate (174) is connected with the sliding block (173), and the other end extends out of the sliding support frame (172).

7. The rotary cultivator of claim 6, wherein:

the first detecting radar (13) comprises a plurality of first detecting radars (131).

8. The rotary cultivator of claim 6, wherein:

the second detecting radar part (8) comprises a plurality of second detecting radars (81).

9. The rotary cultivator of claim 6, wherein: the rotary tillage mechanism comprises

A tool rest (7),

a transmission gear box (6), wherein the transmission gear box (6) is arranged on the tool rest (7);

the rotary cultivator comprises a rotary drum (9), wherein a plurality of rotary blades (10) are axially arranged on the circumferential surface of the rotary drum (9) at intervals, and two ends of the rotary drum are rotationally connected with a cutter rest (17) through a supporting shaft and are in transmission connection with a transmission gear box (6);

a baffle plate (12), wherein the baffle plate (12) is arranged on one side of the tool rest (7); a kind of electronic device with high-pressure air-conditioning system

The support frame (15), support frame (15) are installed in baffle (12).

10. The rotary cultivator of claim 9, wherein: the device also comprises triangular pieces and bolts;

the triangular piece comprises two side surfaces, the two side surfaces are connected with each other by an included angle, and the area corresponding to the included angle is an open space;

the triangular piece is sleeved on one side of the rotary blade (10) in the rotating direction;

the triangular piece is fixedly connected with the rotary tillage cutter (10) through bolts.