CN113875329A

CN113875329A - Intelligent paddy field wheel type laser leveling tractor and working method thereof

Info

Publication number: CN113875329A
Application number: CN202111157500.2A
Authority: CN
Inventors: 葛义学; 汪永安; 王向阳; 秦家能; 马文纲; 葛义发
Original assignee: Anhui Shuzhou Ecological Agriculture Technology Co ltd
Current assignee: Anhui Shuzhou Ecological Agriculture Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-04
Anticipated expiration: 2041-09-29
Also published as: CN113875329B

Abstract

The invention discloses an intelligent paddy field wheel type laser leveling tractor and a working method thereof, the intelligent paddy field wheel type laser leveling tractor comprises a tractor body, one side of the tractor body is fixedly connected with a connecting seat, one side of the connecting seat is rotatably connected with an extension arm, one end of the extension arm, far away from the connecting seat, is rotatably connected with a vertical plate, an electric push rod is rotatably connected on the connecting seat, the bottom of the vertical plate is fixedly provided with a bridge, the center of the bottom of the bridge is fixedly provided with a connecting shaft, the bottom of the connecting shaft is rotatably provided with a mounting frame, a vibrating plate is mounted inside the mounting frame, the mounting frame is connected with the vibrating plate through an elastic component, the top of the vibrating plate is fixedly provided with a vibrating machine, the bridge is provided with a laser component, the bridge is positioned outside the laser component and is provided with an adjusting component, a loosening component is arranged inside the vibrating plate to loosen soil inside the soil, soil can be guaranteed to be loosened when external soil leveling is guaranteed, and therefore the roots of seeds can sprout.

Description

Intelligent paddy field wheel type laser leveling tractor and working method thereof

Technical Field

The invention relates to the technical field of laser leveling, in particular to an intelligent paddy field wheel type laser leveling tractor and a working method thereof.

Background

The laser transmitter generates rotating laser, the laser receiver on the laser leveling machine receives signals, the signals are analyzed by the laser measurement and control system, the deviation can be fed back to the sensitive computer control system on the laser leveling machine, the left linear executing mechanism and the right linear executing mechanism adjust the height of the scraper, and the leveling precision is guaranteed.

When carrying out the laser flattening to the paddy field, current laser flattening tractor is when the flattening to the soil, through the vibration of high-frequency for soil compaction, and reach the effect of flattening, however, when the compaction to the soil, we transplant rice seedlings comparatively difficultly when planting the paddy field, and after planting, the root system downwardly extending of plant is comparatively difficult, for this reason, we provide wheeled laser flattening tractor of intelligence paddy field and working method.

Disclosure of Invention

The invention aims to provide an intelligent paddy field wheel type laser leveling tractor and a working method thereof, which can loosen the inside of paddy field soil when leveling the paddy field soil, so that the phenomenon that root systems of seeds are difficult to root after sowing is avoided.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent paddy field wheel type laser leveling tractor comprises a tractor body, wherein one side of the tractor body is connected with a connecting seat through a bolt, one side of the connecting seat is rotatably connected with an extension arm, one end, far away from the connecting seat, of the extension arm is rotatably connected with a vertical plate, an electric push rod is rotatably connected onto the connecting seat, an output shaft of the electric push rod is rotatably connected with the extension arm, a bridge is fixedly installed at the bottom of the vertical plate, a connecting shaft is fixedly installed at the center of the bottom of the bridge, a mounting frame is rotatably installed at the bottom of the connecting shaft, a vibrating plate is installed inside the mounting frame and is connected with the vibrating plate through an elastic component, a vibrating machine is fixedly installed at the top of the vibrating plate, the top of the vibrating machine is not in contact with the mounting frame, a laser component is arranged on the bridge, the bottom of the laser component is in pressing contact with the mounting frame, and an adjusting component is arranged on the bridge and positioned outside the laser component, and the adjusting assembly is connected with the mounting frame in a rolling manner, the vibrating plate is internally provided with a loosening assembly, and the top of the loosening assembly is connected with the mounting frame.

Preferably, one side of the connecting seat, which is far away from the vehicle body, is symmetrically and rotatably connected with the extension arms, the connecting seat, the two extension arms and the rotation intervals of the two extension arms on the vertical plate form a parallelogram, and the electric push rod is arranged inside the parallelogram and the output shaft of the electric push rod is rotatably connected with the extension arms at the bottom.

Preferably, the laser subassembly includes recess, needle bar, laser and connects ware, limiting plate and first spring, the bilateral symmetry of crane span structure has seted up the recess, the inside sliding connection of recess has the needle bar, and the bottom and the mounting bracket of needle bar support the pressure contact, the top fixed mounting of needle bar has laser to connect the ware, the central point that the needle bar is located recess inside puts fixed mounting and has the limiting plate, first spring has all been cup jointed to the both sides that the needle bar is located the limiting plate, and the limiting plate is through first spring and crane span structure elastic contact.

Preferably, a through groove is formed in one end, fixedly connected with the bridge, of the vertical plate, two laser hair receiving devices are arranged on two sides of the through groove, and the height of the through groove is larger than the distance of the needle rod in the groove.

Preferably, the adjusting part includes fixed box, hydraulic stem, pinion rack, semi-gear, arc pole and gyro wheel, the crane span structure bottom is located the outside fixed mounting of needle bar and has fixed box, the inside symmetry of fixed box rotates and installs the semi-gear, and the outside fixed mounting of semi-gear has the arc pole, the bottom of arc pole rotates installs the gyro wheel, and gyro wheel and mounting bracket rolling contact, fixed mounting has the hydraulic stem directly over the crane span structure top and being located fixed box, the output shaft of hydraulic stem slides and gets into the inside and the fixed mounting of fixed box and has the pinion rack, and the pinion rack is connected with the semi-gear meshing of both sides.

Preferably, loose subassembly includes a fixed cylinder, dead lever and spider foot, the equal fixed mounting in the inside both sides of vibration board has a fixed cylinder, the equal fixed mounting in mounting bracket bottom both sides has the dead lever, and the dead lever slides and inserts the inside of a fixed cylinder, the bottom circumference equidistance of dead lever rotates and is connected with the spider foot, and spider foot and a fixed cylinder slip joint.

Preferably, elastic component includes standing groove, T type pole, hangers and second spring, the standing groove has been seted up to mounting bracket bottom both sides, and the inside fixed mounting of standing groove has T type pole, the equal fixed mounting in both sides of vibration board has the hangers, and the hangers slides and cup joints the outside at T type pole, the fixed second spring in bottom of hangers, and the hangers passes through second spring and mounting bracket elastic connection.

Preferably, one side of the vibration plate along the motion direction of the device is provided with a section of inclined plane and a section of arc-shaped spliced assembly, and the inclined plane is connected with the bottom of the vibration plate.

The invention also provides a use method of the intelligent paddy field wheel type laser leveling tractor, which comprises the following steps:

the first step is as follows: through the work of the electric push rod, the extension arm below the output shaft of the electric push rod is pushed to rotate downwards, so that the extension arm, a parallelogram formed by the local parts of the connecting seat and the vertical plate is in arc motion, so that the vertical plate moves downwards, and the vibration plate is in contact with soil inside a paddy field, and in the process of descending the vibration plate, a loosening component can enter the soil, the vibration plate vibrates the soil through the movement of a vehicle body and the work of a vibrating machine, so that the effect of flattening is realized, and in the process, in the process of up-and-down movement of the vibration plate, the vibration plate can drive the fixed cylinder to move up and down, and because the fixed rod is fixed, the fixed cylinder can pull the spider foot to move up and down by taking the rotating contact point of the spider foot and the fixed rod as the center of a circle, so that the vibration plate can adjust the level outside the soil, the spider feet loosen the soil in the soil, so that the problem that the soil is compacted when the vibrating plate works, the sowing difficulty of people is caused, and the death rate of seeds is increased due to the fact that the root systems of the seeds are difficult to root outwards is avoided;

the second step is that: when the mounting frame is in a balanced state, the first spring is kept unchanged, the two laser transceivers keep continuous transmitting signals and receiving signals, the signal transceivers on the laser transceivers are on the same horizontal plane, and the laser transceivers are connected and received, so that the level of the mounting frame is fed back in real time, when the mounting frame is in an unbalanced state due to the operation of the vibrating machine, the mounting frame can be overturned by an angle, one side of the mounting frame pushes the needle rods to move upwards, the needle rods on the other side are pushed to move downwards, the laser transceivers on the two needle rods cannot receive signals, at the moment, the hydraulic rod is controlled to operate by the controller, the output shaft of the hydraulic rod pushes the toothed plate to be meshed with the half gears on the two sides to rotate, and the half gears drive the arc-shaped rods to move, at this moment, the mounting bracket of higher one end can drive the in-process that the gyro wheel removed at the arc pole for the mounting bracket tends to the level, and makes the lower other end of mounting bracket and the gyro wheel contact of opposite side, thereby realizes the regulation to the mounting bracket, makes the device in service, can keep the level always, thereby reaches the effect of flattening, and we of being convenient for sow.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention makes the output shaft of the electric push rod push the lower extension arm to rotate downwards through the work of the electric push rod, so that the parallelogram formed by the extension arm, the connecting seat and the vertical plate is in arc motion, the vertical plate moves downwards, the vibrating plate is in contact with soil in a paddy field, in the process of descending the vibrating plate, the loosening component can enter the soil, through the movement of the vehicle body and the work of the vibrating machine, the vibrating plate vibrates the soil, so that the flattening effect is realized, in the process of moving up and down the vibrating plate, the vibrating plate can drive the fixed cylinder to move up and down, and because the fixed rod is fixed, the fixed cylinder can pull the spider foot to move up and down by taking the rotating contact point of the spider foot and the fixed rod as the center of a circle, so that the vibrating plate can adjust the level outside the soil, the spider feet loosen the soil in the soil, so that the problem that the soil is compacted when the vibrating plate works, the sowing difficulty of people is caused, and the death rate of seeds is increased due to the fact that the root systems of the seeds are difficult to root outwards is avoided;

2. when the vibrator works, the needle rods are in contact with the top of the mounting frame, when the mounting frame is in a balanced state, the first spring is kept unchanged, the two laser receivers are kept to continuously transmit and receive signals, the signal receivers on the laser receivers are on the same horizontal plane, so that the laser receivers are received and transmitted, the level of the mounting frame is fed back in real time, when the mounting frame is in an unbalanced state due to the work of the vibrator, the mounting frame is turned over angularly, one side of the mounting frame pushes the needle rods to move upwards, the needle rods on the other side are pushed to move downwards, the laser receivers on the two needle rods cannot receive signals, at the moment, the hydraulic rods are controlled to work through the controller, the output shafts of the hydraulic rods push the toothed plates to be meshed with the half gears on the two sides to rotate, and the half gears drive the arc-shaped rods to move, at this moment, the mounting bracket of higher one end can drive the in-process that the gyro wheel removed at the arc pole for the mounting bracket tends to the level, and makes the lower other end of mounting bracket and the gyro wheel contact of opposite side, thereby realizes the regulation to the mounting bracket, makes the device in service, can keep the level always, thereby reaches the effect of flattening, and we of being convenient for sow.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side plan view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the invention at B in FIG. 2;

FIG. 5 is a schematic view of the loosening assembly and adjustment assembly of the present invention;

FIG. 6 is a schematic view of the connection position of the vehicle body and the connecting base according to the present invention;

in the figure: 1. a vehicle body; 2. a connecting seat; 3. an extension arm; 4. a vertical plate; 5. an electric push rod; 6. a bridge frame; 7. a connecting shaft; 8. a mounting frame; 9. a vibrating plate; 10. an elastic component; 101. a placement groove; 102. a T-shaped rod; 103. hanging a lug; 104. a second spring; 11. a vibrator; 12. a laser assembly; 1201. a groove; 1202. a needle bar; 1203. a laser transceiver; 1204. a limiting plate; 1205. a first spring; 13. an adjustment assembly; 1301. a fixing box; 1302. a hydraulic lever; 1303. a toothed plate; 1304. a half gear; 1305. an arcuate bar; 1306. a roller; 14. a loosening element; 1401. a fixed cylinder; 1402. fixing the rod; 1403. a spider foot; 15. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.

Referring to fig. 1 to 6, the present invention provides an intelligent paddy field wheel type laser leveling tractor and a technical scheme of a working method thereof: the soil-turning-down device comprises a vehicle body 1, wherein one side of the vehicle body 1 is connected with a connecting seat 2 through a bolt, one side of the connecting seat 2 is rotatably connected with an extension arm 3, one end, far away from the connecting seat 2, of the extension arm 3 is rotatably connected with a vertical plate 4, an electric push rod 5 is rotatably connected to the connecting seat 2, an output shaft of the electric push rod 5 is rotatably connected with the extension arm 3, the extension arm 3 drives the vertical plate 4 to do circular motion through the work of the electric push rod 5, so that the extension arm 3 moves downwards, a bridge frame 6 is fixedly installed at the bottom of the vertical plate 4, a connecting shaft 7 is fixedly installed at the center of the bottom of the bridge frame 6, an installing frame 8 is rotatably installed at the bottom of the connecting shaft 7, a vibrating plate 9 is installed inside the installing frame 8, when the vertical plate 4 moves downwards, the vibrating plate 9 can be grounded with soil, and the installing frame 8 is connected with the vibrating plate 9 through an elastic component 10, the top of the vibrating plate 9 is fixedly provided with a vibrator 11, the top of the vibrator 11 is not contacted with the mounting frame 8, the vibrating plate 9 is driven by the vibrating machine 11 to vibrate up and down, and the influence of the vibration frequency on other elements is reduced by the operation of the elastic component 10, the bridge 6 is provided with the laser component 12, and the bottom of the laser component 12 is pressed against the mounting rack 8, so that the mounting rack 8 can be kept in a horizontal state, the bridge frame 6 is provided with an adjusting component 13 at the outer side of the laser component 12, and the adjusting component 13 is connected with the mounting frame 8 in a rolling way, when the mounting frame 8 is not horizontal, the mounting frame 8 can be kept horizontal by the operation of the adjusting assembly 13, the vibrating plate 9 is internally provided with the loosening assembly 14, and the top of the loosening component 14 is connected with the mounting frame 8, so that soil loosening is carried out on the inner part of the soil.

One side symmetry rotation that connecting seat 2 kept away from automobile body 1 is connected with extension arm 3, parallelogram is constituteed at the rotation interval of connecting seat 2, two extension arms 3 and two extension arms 3 on riser 4, and electric putter 5 is connected with the extension arm 3 rotation of bottom in parallelogram's inside and electric putter 5's output shaft for make riser 4 remain vertical decurrent state all the time.

The laser component 12 comprises a groove 1201, a needle rod 1202, laser transmitters 1203, a limiting plate 1204 and a first spring 1205, the groove 1201 is symmetrically formed in two sides of the bridge 6, the needle rod 1202 is slidably connected to the inside of the groove 1201, the bottom of the needle rod 1202 is in pressing contact with the mounting frame 8, the laser transmitters 1203 are fixedly mounted at the top of the needle rod 1202, the limiting plate 1204 is fixedly mounted at the central position of the needle rod 1202 inside the groove 1201, the first spring 1205 is sleeved on two sides of the needle rod 1202 located on the limiting plate 1204, the limiting plate 1204 is in elastic contact with the bridge 6 through the first spring 1205, the needle rod 1202 is in contact with the top of the mounting frame 8, when the mounting frame 8 is in a balanced state, the first spring 1205 is kept unchanged, and the two laser transmitters 1203 keep continuous transmitting signals and receiving signals, so that the level of the mounting frame 8 is fed back in real time.

A through groove 15 is formed in one end of the vertical plate 4 fixedly connected with the bridge 6, two laser transceivers 1203 are arranged on two sides of the through groove 15, the height of the through groove 15 is larger than the distance between the needle bar 1202 and the groove 1201, and the laser transceivers 1203 on two sides emit and receive signals mutually.

The adjusting assembly 13 comprises a fixed box 1301, a hydraulic rod 1302, a toothed plate 1303, a half gear 1304, an arc rod 1305 and rollers 1306, the fixed box 1301 is fixedly installed at the bottom of the bridge 6 and located at the outer side of the needle rod 1202, the half gear 1304 is symmetrically and rotatably installed inside the fixed box 1301, the arc rod 1305 is fixedly installed at the outer side of the half gear 1304, the rollers 1306 are rotatably installed at the bottom of the arc rod 1305, the rollers 1306 are in rolling contact with the mounting rack 8, the hydraulic rod 1302 is fixedly installed at the top of the bridge 6 and located right above the fixed box 1301, an output shaft of the hydraulic rod 1302 slides into the inside of the fixed box 1301 and is fixedly installed with the toothed plate 1303, the toothed plate 1303 is in meshing connection with the half gears 1304 at two sides, the hydraulic rod 1302 works, the output shaft of the hydraulic rod 1302 pushes the toothed plate 1303 to be in meshing rotation with the half gears 1304 at two sides, so that the half gear 1304 drives the arc rod 1305 to move, at this time, the mounting frame 8 at the higher end is in the process of moving the roller 1306 by the arc rod 1305, so that the mounting frame 8 tends to be horizontal, and the lower other end of the mounting frame 8 is in contact with the roller 1306 at the other side, thereby realizing the adjustment of the mounting frame 8.

The loose subassembly 14 includes fixed cylinder 1401, dead lever 1402 and spider foot 1403, the inside both sides of vibration board 9 all fixed mounting have fixed cylinder 1401, the equal fixed mounting in 8 bottom both sides of mounting bracket has dead lever 1402, and dead lever 1402 slides and inserts the inside of fixed cylinder 1401, the bottom circumference equidistance of dead lever 1402 rotates and is connected with spider foot 1403, and spider foot 1403 and the slip joint of fixed cylinder 1401, and in the time of work through vibration board 9, drive fixed cylinder 1401 at dead lever 1402 up-and-down motion to this drives spider foot 1403 and carries out the upper and lower fan-shaped upset that is, realizes the loose to soil inside with this.

Elastic component 10 includes standing groove 101, T type pole 102, hangers 103 and second spring 104, standing groove 101 has been seted up to mounting bracket 8 bottom both sides, and the inside fixed mounting of standing groove 101 has T type pole 102, the equal fixed mounting in both sides of vibration board 9 has hangers 103, and hangers 103 slip the cover and connect in the outside of T type pole 102, second spring 104 is fixed to the bottom of hangers 103, and hangers 103 pass through second spring 104 and mounting bracket 8 elastic connection, and when vibrating through vibration board 9, through hangers 103 extrusion second spring 104 vibration from top to bottom on T type pole 102 to realize the vibration effect of vibration board 9 with other devices, avoided the loss of vibration.

Vibration board 9 sets up the assembly that forms into the inclined plane of one section slope and the circular-arc concatenation of one section along one side of device direction of motion, and the inclined plane of slope is connected with vibration board 9's bottom, for promoting unnecessary soil, and the setting through the form of circular arc to make soil move the topmost of circular arc and can drop, can not follow the motion of device, transport the rear of device.

the first step is as follows: through the work of the electric push rod 5, the output shaft of the electric push rod 5 pushes the extension arm 3 below to rotate downwards, so that the extension arm 3, the parallelogram formed by the local parts of the connecting seat 2 and the vertical plate 4 do arc motion, so that the vertical plate 4 moves downwards, and the vibration plate 9 is contacted with the soil in the paddy field, and in the descending process of the vibration plate 9, the loosening component 14 can enter the soil, after the vibration plate 9 is contacted with the soil, the electric push rod 5 stops working, through the movement of the vehicle body 1 and the working of the vibrating machine 11, so that the vibration plate 9 vibrates the soil, so as to realize the flattening effect, and in the process, the vibration plate 9 vibrates with high frequency up and down, the vibration plate 9 can drive the fixed cylinder 1401 to move up and down, and because the top of the fixed rod 1402 is fixedly connected to the bottom of the bridge 6, therefore, the fixed rod 1402 is fixed when the vibration plate 9 works, therefore, the fixed cylinder 1401 can pull the spider foot 1403 to move up and down by taking the rotating contact point of the spider foot 1403 and the fixed rod 1402 as the center of a circle, so that the vibration plate 9 can adjust the level of the outside of the soil, the spider foot 1403 loosens the soil in the soil, and the soil is prevented from being compacted when the vibration plate 9 works, so that the seeding difficulty is caused, and the death rate of seeds is increased due to the fact that the root systems of the seeds are difficult to root outwards;

the second step is that: when the mounting frame 8 is in a balanced state by the operation of the vibrator 11, the first spring 1205 is kept unchanged by the contact of the needle bar 1202 to the top of the mounting frame 8, the two laser transmitters 1203 continuously transmit and receive signals, so as to feed back the level of the mounting frame 8 in real time, when the mounting frame 8 is in an unbalanced state due to the operation of the vibrator 11, the mounting frame 8 is angularly overturned, so that one side of the mounting frame 8 pushes the needle bar 1202 to move upwards and the other side of the mounting frame 1202 to move downwards, so that the laser transmitters 1203 on the two needle bars 1202 cannot receive signals, the signal transmitters on the laser transmitters are on the same horizontal plane, and receive the laser signals transmitted by the laser transmitters 1203 on the other end, thereby proving that the mounting frame 8 is in a horizontal state, and at the moment, the hydraulic rod 1302 is controlled to operate by the controller, the output shaft of hydraulic stem 1302 promotes pinion rack 1303 and the semi-gear 1304 of both sides and takes place the meshing rotation, thereby make semi-gear 1304 drive arc pole 1305 and move, at this moment, the mounting bracket 8 of higher one end can drive the in-process that gyro wheel 1306 removed at arc pole 1305, make mounting bracket 8 tend to the level, and make the gyro wheel 1306 contact of the lower other end of mounting bracket 8 and opposite side, thereby realize the regulation to mounting bracket 8, make the device in operation, can keep the level always, thereby reach the effect of flattening, we are convenient for sow.

In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and alterations can be made to these embodiments without departing from the spirit and scope of the invention, which is defined by the claims and their equivalents.

Claims

1. The utility model provides a wheeled laser leveling tractor in intelligence paddy field, includes automobile body (1), its characterized in that: one side of automobile body (1) has connecting seat (2) through bolted connection, one side of connecting seat (2) is rotated and is connected with extension arm (3), and extension arm (3) keep away from the one end rotation of connecting seat (2) and be connected with riser (4), it is connected with electric putter (5) to rotate on connecting seat (2).

2. The intelligent paddy field wheeled laser leveling tractor according to claim 1, characterized in that: one side symmetry rotation that automobile body (1) was kept away from in connecting seat (2) is connected with extension arm (3), parallelogram is constituteed at the rotation interval of connecting seat (2), two extension arms (3) and two extension arms (3) on riser (4), and electric putter (5) are connected with extension arm (3) rotation of bottom in parallelogram's inside and the output shaft of electric putter (5).

3. The intelligent paddy field wheeled laser leveling tractor according to claim 1, characterized in that: the output shaft of the electric push rod (5) is rotatably connected with the extension arm (3), the bottom of the vertical plate (4) is fixedly provided with the bridge (6), the center of the bottom of the bridge (6) is fixedly provided with the connecting shaft (7), the bottom of the connecting shaft (7) is rotatably provided with the mounting frame (8), the mounting frame (8) is internally provided with the vibration plate (9), the mounting frame (8) is connected with the vibration plate (9) through the elastic component (10), the top of the vibration plate (9) is fixedly provided with the vibrating machine (11), the top of the vibrating machine (11) is not contacted with the mounting frame (8), the bridge (6) is provided with the laser component (12), the bottom of the laser component (12) is contacted with the mounting frame (8) in a pressing manner, the outer side of the bridge (6) positioned on the laser component (12) is provided with the adjusting component (13), and the adjusting component (13) is in rolling connection with the mounting frame (8), a loosening component (14) is arranged inside the vibrating plate (9), the top of the loosening component (14) is connected with the mounting frame (8), the laser component (12) comprises a groove (1201), a needle rod (1202), a laser transceiver (1203), a limiting plate (1204) and a first spring (1205), the groove (1201) is symmetrically formed in two sides of the bridge (6), the needle rod (1202) is connected inside the groove (1201) in a sliding manner, the bottom of the needle rod (1202) is in pressing contact with the mounting frame (8), the laser transceiver (1203) is fixedly installed at the top of the needle rod (1202), the limiting plate (1204) is fixedly installed at the central position of the needle rod (1202) inside the groove (1201), and the first spring (1205) is sleeved on two sides of the needle rod (1202) located on the limiting plate (1204), the limiting plate (1204) is in elastic contact with the bridge (6) through a first spring (1205), a through groove (15) is formed in one end, fixedly connected with the bridge (6), of the vertical plate (4), two laser transceivers (1203) are arranged on two sides of the through groove (15), the height of the through groove (15) is larger than the distance between the needle rod (1202) and the inside of the groove (1201), the adjusting assembly (13) comprises a fixed box (1301), a hydraulic rod (1302), a toothed plate (1303), a half gear (1304), an arc-shaped rod (1305) and a roller (1306), the fixed box (1301) is fixedly installed at the bottom of the bridge (6) and located on the outer side of the needle rod (1202), the half gear (1304) is symmetrically installed inside the fixed box (1301) in a rotating mode, the arc-shaped rod (1305) is fixedly installed on the outer side of the half gear (1304), the roller (1306) is installed at the bottom of the arc-shaped rod (1305) in a rotating mode, and the roller (1306) is in rolling contact with the mounting frame (8), the hydraulic rod (1302) is fixedly mounted at the top of the bridge (6) and right above the fixed box (1301), an output shaft of the hydraulic rod (1302) slides into the fixed box (1301) and is fixedly mounted with a toothed plate (1303), and the toothed plate (1303) is meshed with the half gears (1304) on two sides.

4. The intelligent paddy field wheeled laser leveling tractor according to claim 3, characterized in that: the loosening assembly (14) comprises a fixed cylinder (1401), a fixed rod (1402) and spider feet (1403), and the fixed cylinder (1401) is fixedly mounted on two sides of the inside of the vibrating plate (9).

5. The intelligent paddy field wheeled laser leveling tractor according to claim 4, characterized in that: the equal fixed mounting in mounting bracket (8) bottom both sides has dead lever (1402), and dead lever (1402) slide and insert the inside of a fixed section of thick bamboo (1401), the bottom circumference equidistance of dead lever (1402) is rotated and is connected with spider foot (1403), and spider foot (1403) and a fixed section of thick bamboo (1401) slip joint.

6. The intelligent paddy field wheeled laser leveling tractor according to claim 5, characterized in that: the elastic component (10) comprises a placing groove (101), a T-shaped rod (102), a hanging lug (103) and a second spring (104), the placing groove (101) is formed in two sides of the bottom of the mounting rack (8), and the T-shaped rod (102) is fixedly mounted inside the placing groove (101).

7. The intelligent paddy field wheeled laser leveling tractor according to claim 6, characterized in that: the two sides of the vibrating plate (9) are fixedly provided with hanging lugs (103), the hanging lugs (103) are sleeved on the outer side of the T-shaped rod (102) in a sliding mode, a second spring (104) is fixed to the bottom of the hanging lugs (103), and the hanging lugs (103) are elastically connected with the mounting frame (8) through the second spring (104).

8. The intelligent paddy field wheeled laser leveling tractor according to claim 7, characterized in that: one side of the vibration plate (9) along the motion direction of the device is provided with a section of inclined plane and a section of arc-shaped spliced assembly, and the inclined plane is connected with the bottom of the vibration plate (9).

9. The use method of the intelligent paddy field wheel type laser leveling tractor according to claim 8 is characterized by comprising the following steps:

the first step is as follows: through the work of electric putter (5), make the extension arm (3) of the output shaft promotion below of electric putter (5) rotate downwards, thereby make extension arm (3), the parallelogram of the local formation of connecting seat (2) and riser (4) do the arc motion, and because connecting seat (2) and automobile body (1) fixed internal connection, a side of parallelogram is motionless, riser (4) downstream, and make vibration board (9) and the inside soil contact of paddy field, and in the in-process that vibration board (9) descend, loose subassembly (14) can get into the inside of soil, through the removal of automobile body (1) and the work of bobbing machine (11), thereby make vibration board (9) vibrate soil, thereby realize the effect of rolling up, and in this process, in the in-process that vibration board (9) reciprocate, vibration board (9) can drive loose subassembly (14) and work in the inside of soil, the soil in the depth is loosened, so that the problem that the soil is compacted when a vibrating plate (9) works, the seeding difficulty of people is caused, and the death rate of seeds is increased due to the fact that the root systems of the seeds are difficult to root outwards is avoided;

the second step is that: when the vibrator (11) works, the needle rod (1202) is in contact with the top of the mounting rack (8), when the mounting rack (8) is in a balanced state, the first spring (1205) is kept unchanged, the two laser transceivers (1203) keep continuous emission signals and receiving signals, the signal transceivers on the laser transceivers (1203) are on the same horizontal plane, and therefore laser receiving and sending are achieved, the level of the mounting rack (8) is fed back in real time, when the mounting rack (8) is in an unbalanced state due to the work of the vibrator (11), the mounting rack (8) can be turned over angularly, so that one side of the mounting rack (8) pushes the needle rod (1202) to move upwards, the needle rod (1202) on the other side is pushed to move downwards, the laser transceivers (1203) on the two needle rods (1202) can not receive signals, and at the moment, the adjustment assembly (13) works, make mounting bracket (8) tend to the level to the realization is to the regulation of mounting bracket (8), makes the device in service, can keep the level always, thereby reaches the effect of flattening, and we of being convenient for sow.