CN115399115A

CN115399115A - Agricultural intelligent seeding robot device

Info

Publication number: CN115399115A
Application number: CN202211214030.3A
Authority: CN
Inventors: 曹再辉; 于永玲; 宗思生; 施进发
Original assignee: North China University of Water Resources and Electric Power; Zhengzhou University of Aeronautics
Current assignee: North China University of Water Resources and Electric Power; Zhengzhou University of Aeronautics
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-11-29
Anticipated expiration: 2042-09-30
Also published as: CN115399115B; JP2024052510A

Abstract

The invention relates to the field of agricultural machinery, in particular to an agricultural intelligent sowing robot device which comprises a supporting plate, wherein supporting legs are fixedly installed below the supporting plate, a driving mechanism, a control system and a seed storage bin are arranged above the supporting plate, a plurality of box bodies with openings at the lower ends are arranged below the supporting plate, rotating shafts perpendicular to the box bodies are arranged at the lower ends of the supporting legs on the box bodies in a penetrating mode, chain wheels are arranged at the positions, corresponding to the rotating shafts, inside the box bodies and sleeved on the rotating shafts and in spline connection with the rotating shafts, the rotating shafts are connected with the driving mechanism through a transmission assembly, the driving mechanism can drive the rotating shafts to rotate through the transmission assembly, the outer sides of the chain wheels in the same box bodies are meshed with a same chain, the chain is formed by connecting a plurality of chain plates in an end-to-end hinged mode, hole opening assemblies are installed on the chain plates and can be used for hole opening and sowing, the seeds can be sown on the ground at intervals, and each seed can have enough growth space.

Description

Agricultural intelligent seeding robot device

Technical Field

The invention relates to the field of agricultural machinery, in particular to an agricultural intelligent sowing robot device.

Background

The agriculture utilizes the growth and development law of animals and plants, obtains the industry of product through artificial cultivation, and the agriculture is an important industry in national economy, and when carrying out the farming activity, the seeding is a very important ring, and traditional seeding mode is usually sowed by the manual work, and not only efficiency is lower, and intensity of labour is great moreover, consequently needs to use mechanical seeder to sow.

The invention discloses a seeding robot which comprises a rack, a plough component and a seed conveying mechanism, wherein the seed conveying mechanism comprises a seeding box, a seeding pipe, a sliding rail, a driving motor, a rotating shaft, an adjusting device and a plurality of seeding wheels, the calibers of the notches of the seeding grooves of two adjacent seeding wheels are different, the adjusting device is used for driving the driving motor to move along the extending direction of the sliding rail so as to drive one seeding wheel to cover the seeding hole through the rotating shaft, the seeding speed can be conveniently adjusted according to actual conditions, but the sowing device is provided with a groove for sowing on the ground through the plough component before sowing, seeds are difficult to be sown in deeper soil, the spacing between the seeds is difficult to be controlled in the sowing process, the sowing device is only suitable for crops such as wheat, peas and the like with low requirements on the sowing depth and spacing, and is not suitable for the crops such as corn, peanuts, cucumbers and the like with deep sowing depth and certain spacing requirements, the existing sowing efficiency is not suitable for the crops such as corn, peanuts, cucumbers and the like, the spacing is usually controlled by digging holes when the crops such as corn, peanuts, the cucumber and the like are planted, and the labor intensity is high, and the seeding efficiency is not high.

Therefore, how to solve the above problems is a problem to be solved by those skilled in the art.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides an agricultural intelligent sowing robot device.

The technical scheme of the invention is as follows: the utility model provides an agricultural intelligence seeding robot device, which comprises a supporting plate, the below fixed mounting supporting leg of backup pad, the top of backup pad sets up actuating mechanism, a control system, store up kind of storehouse, the below of backup pad sets up a plurality of lower extreme open-ended boxes, the lower extreme department that corresponds the supporting leg on the box all runs through and sets up same root and box vertically pivot, the both ends of pivot all rotate with the lower extreme of the supporting leg that corresponds and be connected, the inside of box corresponds pivot department and all sets up the sprocket, the equal suit of sprocket is in the pivot and splined connection with it, the pivot passes through drive assembly and links to each other with actuating mechanism, actuating mechanism can drive the pivot rotation through drive assembly, the same chain of outside equal meshing of sprocket in the same box, the chain comprises a plurality of link joint end to end hinged joint, all install the trompil subassembly on the link joint, the trompil subassembly can subaerial, the centre of chain sets up the belt subassembly operation, the trompil subassembly can promote the belt subassembly operation, the belt subassembly top sets up the branch kind subassembly, the subassembly can promote minute subassembly operation, make the seed that will store up kind of a certain quantity in kind of storehouse of seed fall on the separated type fall on the belt subassembly, and carry to the trompil.

Further, the trompil subassembly include first recess, the link joint all set up columniform first recess towards the opposite one side of sprocket, all set up conical drill bit in the first recess, curved first breach has all been seted up to the opening part of first recess, first through-hole has been seted up to the bottom surface of first recess, be provided with the tooth post in the first through-hole, the lower extreme of tooth post and the top surface fixed connection of the drill bit that corresponds, the sliding connection inner tooth ring of tooth post, inner tooth ring passes through the bearing and is connected with first through-hole rotation, it is equipped with first spring to lie in on the tooth post between drill bit and the bearing cover, fixed connection drill bit and bearing are distinguished at the both ends of first spring, the upper end of tooth post is all rotated and is connected the contact piece, correspond a horizontal rack of side fixed mounting of the link joint that is close to ground on the inner wall of box, the tooth post all can and rack toothing, be equipped with the seeding subassembly between tooth post and the drill bit, the seeding subassembly can sow after drilling.

Further, belt module include the belt, the box in the centre that is located the chain set up annular belt near the position of box opening, the belt passes through four belt pulley tensionings, wherein the inner wall that is close to the belt pulley of this device direction of advance's sprocket and box rotates and is connected, all the other three belt pulleys pass through adjusting part and box connection, adjusting part can adjust the position of belt pulley, when the belt pulley is in operating condition, the inclined plane of the mutual symmetry that both ends were done up at the bottom of the centre can be formed to the below of belt, evenly distributed several third recess on the lateral surface of belt, the contact piece can support on this inclined plane.

Further, the adjusting part include electronic slider, the one end of all the other three belt pulleys all rotate and connect electronic slider, electronic slider all with control system electric connection, correspond another first electronic guide rail of pulley department fixed mounting horizontally that is close to the sprocket of keeping away from the direction of advance on the inner wall of box, electronic slider slidable mounting who corresponds is on first electronic guide rail, two other belt pulleys are located the intermediate position of box, and one of them belt pulley is located another belt pulley directly over, one side that is located two electronic sliders of box intermediate position sets up same vertical second electronic guide rail, electronic slider slidable mounting who corresponds is on second electronic guide rail.

Further, the seeding subassembly include the passageway, the inside axis department of dentition and drill bit seted up the passageway, conical flaring has been seted up on the terminal surface of contact piece, the flaring communicates with each other with the passageway, it is provided with conical end cap to correspond passageway department on the drill bit, a plurality of guide bars of one side circumference evenly distributed that correspond the drill bit on the end cap, guide bar and end cap fixed connection, it has all seted up the direction recess to correspond guide bar department on the drill bit, the guide bar all stretches into in the direction recess that corresponds, and sliding connection with it, the guide bar all sets up the second spring with the bottom surface diameter of the direction recess that corresponds, the second spring can promote the end cap through the guide bar and keep away from the passageway.

Further, the subassembly of planting a poor free of charge include the seed box, the inside middle top fixed mounting seed box that is located the belt of box, it links to each other through the seed transmission pipe between seed box and the seed storage box to plant a poor free of charge, lie in on the box inner wall and rotate the columniform seed sorting dish of installation between seed box and the belt, it has seted up the second through-hole to correspond seed sorting dish department on the side of seed box, the last side of seed sorting dish stretches into in the second through-hole to with seed sorting box sliding connection, a plurality of second recesses have evenly been seted up to circumference on the side of seed sorting dish, and the size of second recess is greater than the size of seed, nevertheless can not hold two seeds simultaneously, the belt pulley of middle top when uppermost, the side and the belt contact of seed sorting dish.

Furthermore, box and backup pad between set up two with the length direction vertically first guide rail of box, first guide rail all with backup pad fixed connection, correspond the first slider of the equal fixed mounting of first guide rail department on the top surface of box, the equal sliding connection of first slider is on the first guide rail that corresponds, equal fixed mounting electric telescopic handle between the adjacent first slider of same first guide rail and between the first slider on one side box and the adjacent supporting leg wherein, electric telescopic handle all with control system electric connection.

Further, the box inner wall on be located the first hopper that draws of loudspeaker form of one side fixed mounting of the top seed separating dish rotation direction of belt, the first bell mouth that draws the hopper up, the first lower extreme opening that draws the hopper towards the belt, and a plurality of brush hairs of lower extreme opening part fixed mounting, the brush hair all pushes up on the belt.

Further, the inside belt pulley that is located this device direction of advance of box and the link joint that is close to ground between set up the second that the horn mouth is up and draw the hopper, the second draws the inner wall fixed connection of hopper and box, the lower extreme opening part that the second draws the hopper sets up the apron, the apron draws the hopper with the second and articulates and is connected, this junction is provided with the torsional spring, the torsional spring can make the second draw the hopper and close by oneself, the vertical trigger lever of fixed mounting on the bottom surface of apron.

Furthermore, the one end of the direction of advance that this device was kept away from in the outside of box be close to ground department and set up the V font scraper blade towards the direction of advance, the scraper blade passes through the articulated connection of connecting rod on the box, articulated connection second electric telescopic handle on the connecting rod, the articulated connection of the other end of second electric telescopic handle is on the box, second electric telescopic handle and control system electric connection.

The invention provides an agricultural intelligent sowing robot device, which has the following beneficial effects: this device is through setting up the trompil subassembly on each link joint, make this device can be at the in-process that removes subaerial even offer several matrix distribution the hole that is used for the seeding, sow simultaneously, and can be as required through the translation rate who changes this device, thereby automatically change the speed of trompil and seeding, make the simple and convenient more of user operation, and the trompil subassembly is the mode trompil through rotatory drilling, can be easier subaerial offer deeper hole, thereby be applicable to the seeding and require deeper crops, simultaneously through setting up the branch kind subassembly in the box inside, can fall into the seed in certain quantity, and carry to the seeding subassembly through the belt, put into the hole on ground with the seed in the twinkling of an eye of having seted up the hole by the seeding subassembly, this design seeding efficiency is not only higher, and can make the seeding that the seed is even subaerial apart from a determining deviation, make each plant can both possess sufficient growth space, also make the seed can be even absorb the nutrient in the soil simultaneously, thereby make the seed can better growth, in addition, also, because the seed distributes evenly, also make things convenient later stage maturity back reap.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the direction A in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at I;

FIG. 4 is an enlarged partial schematic view taken at II in FIG. 1;

FIG. 5 is an enlarged partial view of FIG. 4 at III;

FIG. 6 is an enlarged partial schematic view of FIG. 4 at IV;

FIG. 7 is a view of the present embodiment with the plug extended;

fig. 8 is a partially enlarged view of v in fig. 1.

Detailed Description

To facilitate an understanding of the invention for those skilled in the art, a specific embodiment thereof will be described below with reference to the accompanying drawings.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

The invention provides an agricultural intelligent sowing robot device, as shown in figures 1-7, an embodiment of the invention is provided, the agricultural intelligent sowing robot device comprises a horizontal support plate 1, a driving mechanism, a control system, a seed storage bin, a power supply and other parts are arranged above the support plate 1, the driving mechanism and the power supply are electrically connected with the control system, a plurality of parallel strip-shaped box bodies 2 are arranged below the support plate 1, the lower ends of the box bodies 2 are open, two first guide rails 3 vertical to the length direction of the box bodies 2 are arranged between the box bodies 2 and the support plate 1, the first guide rails 3 are fixedly connected with the support plate 1, first sliding blocks 4 are fixedly arranged on the top surface of the box bodies 2 corresponding to the first guide rails 3, the first sliding blocks 4 are slidably connected with the corresponding first guide rails 3, as shown in figure 2, support legs 5 are arranged on the lower side of the support plate 1 and close to the end surfaces of the first guide rails 3, the upper ends of the support legs 5 are fixedly connected with the support plate 1, the adjacent first sliding blocks 4 corresponding to the same first guide rails 3 and the first sliding blocks 4 on one side of the box body 2 and the first sliding blocks 6 are fixedly connected with the first telescopic rods, and the first telescopic rods can be capable of pushing the first telescopic rods to control the box bodies through the electric telescopic rods, and the electric telescopic rods.

As shown in fig. 2, the lower ends of the corresponding support legs 5 on the box body 2 are all provided with a rotating shaft 7 which is vertical to the box body 2 in a penetrating way, the rotating shaft 7 is not in contact with the box body 2, and the two ends of the rotating shaft 7 are all connected with the lower ends of the corresponding two support legs 5 in a rotating way.

As shown in fig. 1, the inside of box 2 corresponds pivot 7 department and all sets up sprocket 8, sprocket 8 all suits are on pivot 7 and splined connection with it, the pivot can be with moment of torsion transmission to sprocket promptly, and the sprocket can slide along the pivot, sprocket 8 rotates with the inner wall of the box 2 that corresponds and is connected, pivot 7 passes through drive assembly 50 and links to each other with actuating mechanism, actuating mechanism can drive the pivot rotation through drive assembly 50 promptly, thereby it is rotatory to drive the sprocket through the spline, same chain 9 of same chain of outside equal meshing of two sprocket 8 in same box 2, the sprocket drives the chain and rotates, make this device can remove on ground 100.

As shown in fig. 4 and 5, the chain 9 is formed by connecting a plurality of chain plates 901 in an end-to-end hinged manner, a cylindrical first groove 902 is formed in each of the opposite sides of the chain plates 901 facing the sprocket, conical drill bits 903 are arranged in the first grooves 902, conical surfaces of the drill bits 903 face openings corresponding to the first grooves 902, arc-shaped first notches 904 are formed in the openings of the first grooves 902, so that soil discharged when the drill bits drill holes has enough space for piling up, a first through hole 905 is formed in the bottom surface of each first groove 902, a tooth post 906 is arranged in each first through hole 905, a lower end of each tooth post 906 is fixedly connected with a top surface of the corresponding drill bit 903, an inner toothed ring 907 is sleeved outside each tooth post 906, the tooth post 906 is slidably connected with the inner toothed ring, the inner toothed ring 907 is rotatably connected with the first through a bearing 908, a first spring 909 is sleeved between the tooth post 903 and the bearing 908, two ends of the first spring 909 are respectively fixedly connected with the drill bit and the inner ring 908 of the bearing, so that the drill bit can be automatically retracted into the first groove when the drill bits are not subjected to a force, the inner ring 901, the inner ring is rotatably connected with the inner ring 906, the rack column 906, the upper end of the rack column is moved to be close to the corresponding rack block of the rack block 901, and the rack 910, and the rack block can be driven by the rack block, and then move horizontally move, and then move, and the rack block 901, and the rack block can move, and then move horizontally move, and the rack block can move, and then move.

As shown in fig. 1, 3 and 4, an annular belt 11 is disposed in the middle of a chain 9 in a box 2 near an opening of the box, the belt 11 is tensioned by four belt pulleys 12, wherein a belt pulley 12 near a sprocket in a forward direction of the device is rotatably connected with an inner wall of the box 2, one end of each of the other three belt pulleys 12 is rotatably connected with an electric slider 13, the electric sliders 13 are electrically connected with a control system, a horizontal first electric guide rail 14 is fixedly mounted on the inner wall of the box 2 corresponding to another belt pulley 12 near a sprocket 8 far from the forward direction, the corresponding electric slider 13 is slidably mounted on the first electric guide rail 14, the other two belt pulleys 12 are disposed in the middle of the box 2, one belt pulley 12 is disposed right above the other belt pulley 12, one side of the two electric sliders 13 in the middle of the box 2 is provided with a same vertical second electric guide rail 15, and the corresponding electric slider 13 is slidably mounted on the second electric guide rail 15; as shown in fig. 1, the electric slider drives the belt pulley below the middle to move to the lowest part of the second electric guide rail, and the belt pulley cooperates with the two belt pulleys close to the chain wheel to form two mutually symmetrical inclined planes below the belt, at this time, the belt is in a working state, when the chain plate moves to the lower part of the belt, the contact block at the upper end of the corresponding tooth column contacts with the belt and drives the belt to rotate through friction force, under the action of the inclined plane of the belt, the tooth column moves downwards along with the rotation of the chain and pushes the rotating drill bit to extend out of the first groove, so that the drill bit can drill on the ground, when the chain plate moves to the middle position of the belt, the drill bit is at the deepest position on the ground, and when the chain plate continues to move, the tooth column slowly moves upwards along with the other inclined plane of the belt, so that the drill bit gradually retracts into the first groove; the belt pulley of below upwards removes along the electronic guide rail of second in the middle of electric slider drives, and the belt pulley of top moves downwards along the electronic guide rail of second in the middle of electric slider drives, and the electronic slider that is close to the sprocket drives the belt pulley that corresponds and removes to the direction that corresponds the sprocket, and the below tensioning until the belt is the level form, and the belt is in non-operating state this moment, and the drill bit on the link joint can not stretch out this moment to make this device can normally remove on the road surface, and can not lead to the fact the destruction to the road surface.

As shown in fig. 1, 3 and 4, a cylindrical seed separating box 16 is arranged in the middle of the inside of the box body 2 above the belt 11, the end surface of the seed separating box 16 is fixedly connected with the inner wall of the box body 2, the seed separating box 16 is connected with the seed box through a seed conveying pipe 17, plant seeds in the seed box can enter the seed separating box 16 through the seed conveying pipe under the action of gravity, a cylindrical seed separating disc 18 is arranged between the seed separating box 16 and the belt 11, the seed separating disc 18 is rotatably connected with the inner wall of the box body 2, a second through hole 19 is arranged on the side surface of the seed separating box 16 corresponding to the seed separating disc 18, as shown in fig. 3, the upper side surface of the seed separating disc 18 extends into the second through hole 19 and is slidably connected with the seed separating box to prevent the seeds from falling out through the second through hole, a plurality of second grooves 20 are uniformly arranged on the side surface of the seed separating disc 18 in the circumferential direction, and the size of second recess 20 is greater than the size of seed, but can not hold two seeds simultaneously, when the belt pulley of top moved to the top in the middle of the electronic slider drove, seed separating dish 18 and belt 11 contact, pivoted belt can drive seed separating dish rotatory this moment, seed in the seed separating dish can get into the second recess this moment, and move out to the outside of seed separating box through the second through-hole one along with the rotation of seed separating dish (because the size of seed is different, also probably two or three, 1 ~ 3 seeds are exported simultaneously to seed separating dish, all do not influence the use of this device), evenly distributed several third recess 21 on the lateral surface of belt, when seed separating dish continues to rotate, the seed in the second recess 20 can drop respectively in the third recess of belt, and move along with the rotation of belt.

As shown in fig. 4 and 6, a channel 911 is provided at the inner axis of the tooth column 906 and the drill 903, a conical flaring 912 is provided on the end surface of the contact block 910, the flaring 912 is communicated with the channel 911, a conical plug 913 is provided at the position corresponding to the channel 911 on the drill 903, a plurality of guide rods 914 are uniformly distributed on one side of the plug 913 corresponding to the drill 903 in the circumferential direction, the guide rods 914 are fixedly connected with the plug 913, guide grooves 915 are provided at the positions of the drill 903 corresponding to the guide rods 914, the guide rods 914 are respectively inserted into the corresponding guide grooves 915 and are slidably connected with the corresponding guide grooves 915, second springs 916 are provided at the diameters of the bottom surfaces of the guide rods 914 and the corresponding guide grooves 915, the second spring can promote the end cap through the guide bar and keep away from the passageway, make the passageway open under natural state, when the link joint move to with ground contact, the end cap also can push up subaerial, and offset under the effect of second spring, make the end cap plug up the passageway, when this link joint moves to the below of belt, the seed in the third recess on the belt can drop in the flaring that corresponds, and in advancing the passageway, after the drill bit finishes in subaerial drilling, when the drill bit rebound, the end cap separates with ground, this moment under the effect of second spring, can make the end cap open, the seed in the passageway can drop in the hole that drills out subaerial.

As shown in fig. 3, one side of the inside top seed separation dish direction of rotation that is located belt 11 of box sets up the first hopper 22 that draws of tubaeform, first inner wall fixed connection who draws hopper 22 and box 2, the horn mouth of first hopper 22 that draws faces up, the lower extreme opening of first hopper 22 faces the belt, and the several brush hairs 23 of lower extreme opening part fixed mounting, the brush hair all pushes up on belt 11, prevent that the seed from falling out from the gap between first hopper and the belt of drawing, when seed separation dish rotates, the seed in the second recess can drop in first hopper of drawing, when the third recess below first material hopper of drawing on the belt is crossed, the seed in the first hopper of drawing can drop in the third recess, thereby can make the seed can be accurate get into in the third recess, also prevent simultaneously that the seed from falling and pop out behind the third recess.

As shown in fig. 8, a second drawing hopper 24 with an upward bell mouth is arranged between the belt pulley 12 in the advancing direction of the device and a chain plate 901 close to the ground inside the box body, the second drawing hopper 24 is fixedly connected with the inner wall of the box body 2, a cover plate 25 is arranged at the lower end opening of the second drawing hopper 24, the cover plate 25 is hinged with the second drawing hopper 24, a torsion spring is arranged at the connection position, the torsion spring can enable the second drawing hopper to be closed automatically, a vertical trigger rod 26 is fixedly installed on the bottom surface of the cover plate 25, when the belt rotates to enable the third groove to move to the upper side of the second drawing hopper, seeds in the third groove can drop in the second drawing hopper, when the chain plate passes through the lower side of the second drawing hopper, a corresponding contact block can push the trigger rod, the force of the torsion spring is offset by the cover plate, the cover plate is rotated and opened around the hinge position, and the seeds in the second drawing hopper drop in the bell mouth.

As shown in figure 1, a V-shaped scraper 27 facing the advancing direction is arranged at the position, close to the ground, of one end, far away from the advancing direction of the device, of the outer side of the box body 2, the scraper is hinged to the box body 2 through a connecting rod 28, a second electric telescopic rod 29 is hinged to the connecting rod 28, the other end of the second electric telescopic rod 29 is hinged to the box body 2, and the second electric telescopic rod 29 is electrically connected with a control system.

As shown in fig. 1, a traction structure 60 is fixedly installed on one side of the support plate 1 in the advancing direction, so that the device can also be dragged by a tractor to work, and the device can have stronger power by matching with the use of a driving mechanism, so that the device has higher moving speed and is convenient to turn; the side of the sprocket 8 is provided with annular grooves for the tooth posts 906 and the contact blocks 910 to pass through, so that the tooth posts 906 and the contact blocks 910 cannot interfere with the sprocket.

In conclusion, when the device is used, the driving mechanism drives the rotating shaft to rotate through the transmission assembly, the rotating shaft drives the chain wheel to rotate, the chain wheel drives the chain to rotate, then the electric sliding block is controlled to move through the control system, the belt is in a working state, the chain plate close to the belt can drive the belt to rotate through the contact block, the inclined plane on the belt can also push the drill bit to extend out of the first groove through the contact block and the tooth column and move towards the ground, meanwhile, under the action of the rack and the tooth column, the drill bit can also rotate, so that the drill bit can drill out a hole for seeding on the ground, meanwhile, seeds in the seed storage box can also fall into the third groove on the belt through the seed separation box and the seed separation disc one by one, then fall into the hole through a channel between the corresponding tooth column and the drill bit, and finally, under the action of the scraper, soil piled at the hole enters the hole again and covers the seeds.

This device is through setting up the trompil subassembly on each link joint, make this device can be at the in-process that removes subaerial even offer the hole that is used for seeding of several matrix distribution, sow simultaneously, and can be as required through the translation rate who changes this device, thereby the speed of automatic change trompil and seeding, make user operation simple and convenient more, and the trompil subassembly is the mode trompil through rotatory drilling, can be easier set up deeper hole subaerial, thereby be applicable to the seeding and require darker crops, simultaneously through set up the branch kind subassembly in the box inside, can divide into the seed a definite amount, and carry to the seeding subassembly through the belt, put into the hole on ground with the seed in the twinkling of an eye of the hole by the seeding subassembly, this design not only seeding efficiency is higher, and can make the even seeding of certain interval of seed be subaerial, make each plant can both possess sufficient growth space, also make the seed can be even absorption nutrient in the soil simultaneously, thereby make the growth that the seed can be better, in addition, also make the later stage ripe reap after also making things convenient.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an agricultural intelligence seeding robot device, includes the backup pad, the below fixed mounting supporting leg of backup pad, its characterized in that: the top of backup pad sets up actuating mechanism, a control system, the seed storage storehouse, the below of backup pad sets up a plurality of lower extreme open-ended boxes, the lower extreme department that corresponds the supporting leg on the box all runs through and sets up same root and box vertically pivot, the both ends of pivot all rotate with the lower extreme of the supporting leg that corresponds and be connected, the inside of box corresponds pivot department and all sets up the sprocket, the sprocket all suits in the pivot and spline connection with it, the pivot passes through drive assembly and links to each other with actuating mechanism, actuating mechanism can drive the pivot rotation through drive assembly, the outside of the sprocket in the same box all meshes same chain, the chain comprises a plurality of link joint end to end hinged joint, all install the trompil subassembly on the link joint, the trompil subassembly can subaerial trompil, the centre of chain sets up belt subassembly, drive belt subassembly operation when the link joint rotates, belt subassembly top sets up the branch kind subassembly, belt subassembly can promote minute subassembly operation, make the kind subassembly can the spaced will store up the seed storage storehouse in a certain quantity of seed fall on the belt subassembly and the equidistance distributes, the belt subassembly carries the seed distribution's on it to different trompils in proper order.

2. The agricultural intelligent sowing robot device according to claim 1, wherein: the trompil subassembly include first recess, the link joint all set up columniform first recess towards the opposite one side of sprocket, all set up conical drill bit in the first recess, curved first breach has all been seted up to the opening part of first recess, first through-hole has been seted up to the bottom surface of first recess, be provided with the tooth post in the first through-hole, the lower extreme of tooth post and the top surface fixed connection of the drill bit that corresponds, the sliding connection inner tooth ring of tooth post, inner tooth ring passes through the bearing and is connected with first through-hole rotation, it is equipped with first spring to lie in on the tooth post between drill bit and the bearing cover, fixed connection drill bit and bearing are distinguished at the both ends of first spring, the upper end of tooth post is all rotated and is connected the contact piece, correspond a horizontal rack of side fixed mounting of the link joint that is close to ground on the inner wall of box, the tooth post all can with the rack toothing, be equipped with the seeding subassembly between tooth post and the drill bit, the seeding subassembly can sow after drilling.

3. The agricultural intelligent sowing robot device of claim 2, wherein: the belt subassembly include the belt, the box in be located the centre of chain and be close to the box open-ended position and set up annular belt, the belt passes through four belt pulley tensionings, wherein the belt pulley that is close to this device direction of advance's sprocket rotates with the inner wall of box to be connected, all the other three belt pulleys pass through adjusting part and are connected with the box, adjusting part can adjust the position of belt pulley, when the belt pulley is in operating condition, the inclined plane of the mutual symmetry that both ends were done up at the bottom of the below of belt can forming in the middle of, evenly distributed several third recess on the lateral surface of belt, the contact piece can support on this inclined plane.

4. The agricultural intelligent sowing robot device according to claim 3, wherein: the adjusting part include electronic slider, the one end of all the other three belt pulleys all rotate and connect electronic slider, electronic slider all with control system electric connection, correspond another first electronic guide rail of pulley department fixed mounting horizontally that is close to the sprocket of keeping away from the direction of advance on the inner wall of box, electronic slider slidable mounting who corresponds is on first electronic guide rail, two other belt pulleys are located the intermediate position of box, and one of them belt pulley is located another belt pulley directly over, one side that is located two electronic sliders of box intermediate position sets up same vertical second electronic guide rail, electronic slider slidable mounting who corresponds is on second electronic guide rail.

5. The agricultural intelligent sowing robot device according to claim 2, wherein: the seeding subassembly include the passageway, the inside axis department of fluted column and drill bit seted up the passageway, conical flaring has been seted up on the terminal surface of contact piece, the flaring communicates with each other with the passageway, it is provided with conical end cap to correspond passageway department on the drill bit, a plurality of guide bars of one side circumference evenly distributed that correspond the drill bit on the end cap, guide bar and end cap fixed connection, it has all seted up the direction recess to correspond guide bar department on the drill bit, the guide bar all stretches into in the direction recess that corresponds, and sliding connection with it, the guide bar all sets up the second spring with the bottom surface diameter of the direction recess that corresponds, the second spring can promote the end cap through the guide bar and keep away from the passageway.

6. The agricultural intelligent sowing robot device according to claim 4, wherein: the seed separating component comprises a seed separating box, the middle of the inside of the box body is provided with the upper fixed mounting seed separating box positioned on the belt, the seed separating box is connected with the seed storing box through a seed conveying pipe, the inner wall of the box body is provided with a seed separating box which is rotatably arranged between the seed separating box and the belt, a second through hole is formed in the side surface of the seed separating box corresponding to the seed separating box, the upper side surface of the seed separating box extends into the second through hole and is connected with the seed separating box in a sliding manner, a plurality of second grooves are uniformly formed in the side surface of the seed separating box in the circumferential direction, the size of each second groove is larger than that of each seed, two seeds cannot be accommodated simultaneously, and when the belt pulley above the middle is positioned at the top, the side surface of the seed separating box is contacted with the belt.

7. The agricultural intelligent sowing robot device according to claim 1, wherein: the box and the backup pad between set up two first guide rails perpendicular with the length direction of box, first guide rail all with backup pad fixed connection, correspond the first slider of the equal fixed mounting of first guide rail department on the top surface of box, the equal sliding connection of first slider is on the first guide rail that corresponds, equal fixed mounting first electric telescopic handle between the first slider of same first guide rail and between the first slider on one side box and the adjacent supporting leg wherein, first electric telescopic handle all with control system electric connection.

8. The agricultural intelligent sowing robot device according to claim 6, wherein: the box inner wall on be located one side fixed mounting loudspeaker form of the top seed separating disc rotation direction of belt draw the hopper, the horn mouth that first draws the hopper up, the lower extreme opening of first drawing the hopper towards the belt, and a plurality of brush hairs of lower extreme opening part fixed mounting, the brush hair all pushes up on the belt.

9. The agricultural intelligent sowing robot device according to claim 5, wherein: the inside belt pulley that is located this device direction of advance of box and be close to between the link joint on ground set up the second of horn mouth up and draw the hopper, the second draws the hopper and the inner wall fixed connection of box, the lower extreme opening part that the second draws the hopper sets up the apron, the apron draws the hopper with the second and articulates and is connected, this junction is provided with the torsional spring, the torsional spring can make the second draw the hopper and close by oneself, the vertical trigger lever of fixed mounting on the bottom surface of apron.

10. The agricultural intelligent sowing robot device according to any one of claims 1 to 9, wherein: the one end that keeps away from the direction of advance of this device in the outside of box be close to ground department and set up the V font scraper blade towards the direction of advance, the scraper blade passes through the articulated connection of connecting rod on the box, articulated connection second electric telescopic handle on the connecting rod, the other end of second electric telescopic handle is articulated to be connected on the box, second electric telescopic handle and control system electric connection.