CN115399115B

CN115399115B - Agricultural intelligent seeding robot device

Info

Publication number: CN115399115B
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: 2023-06-30
Anticipated expiration: 2042-09-30
Also published as: JP2024052510A; CN115399115A

Abstract

The invention relates to the field of agricultural machinery, in particular to an agricultural intelligent seeding robot device, which comprises a supporting plate, wherein supporting legs are fixedly arranged below the supporting plate, a driving mechanism, a control system and a seed storage bin are arranged above the supporting plate, a plurality of boxes with openings at the lower ends are arranged below the supporting plate, the lower ends of the corresponding supporting legs on the boxes are all penetrated and provided with the same rotating shaft vertical to the boxes, the corresponding rotating shafts inside the boxes are all provided with chain wheels, the chain wheels are sleeved on the rotating shafts and are in spline connection with the rotating shafts, the rotating shafts are connected with the driving mechanism through transmission components, the driving mechanism can drive the rotating shafts to rotate through the transmission components, the outer sides of the chain wheels in the same box are meshed with the same chain, the chain is formed by hinging a plurality of chain plates in an end-to-end mode, opening components are arranged on the chain plates, the opening components can open holes on the ground and seed sowing on the ground, and the design can enable each seed to 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 seeding robot device.

Background

The agriculture is an industry for obtaining products by utilizing growth and development rules of animals and plants and artificial cultivation, the agriculture is an important industry in national economy, seeding is a very important circle when agricultural planting activities are carried out, and the traditional seeding mode is usually carried out by manual seeding, so that the efficiency is low, the labor intensity is high, and a mechanical seeding device is needed for seeding.

The invention patent with publication number of CN109220023A discloses a seeding robot, which comprises a frame, a plough assembly 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 apertures of the notches of the seeding grooves of two adjacent seeding wheels are different, the adjusting device is used for driving the motor to move along the extending direction of the sliding rail so as to drive one seeding wheel to cover the seeding holes through the rotating shaft, the device can conveniently adjust the seeding speed according to practical conditions, but the device is provided with the grooves for seeding on the ground through the plough assembly before seeding, the seeds are difficult to be sowed in deeper soil and the spacing between the seeds is difficult to be controlled in the seeding process, so the seeding robot is only suitable for crops with lower seeding depth requirements and spacing requirements for wheat, peas and the like, is not suitable for crops with lower seeding depth requirements and certain spacing requirements for seeding corn, peanut, cucumber and the like, and the like.

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

Disclosure of Invention

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

The technical scheme of the invention is as follows: the utility model provides an agricultural intelligent seeding robot device, including the backup pad, the below fixed mounting supporting leg of backup pad, the top of backup pad sets up actuating mechanism, control system, store up kind 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 corresponding supporting leg and are connected, the inside of box corresponds pivot department and all sets up the sprocket, the sprocket all overlaps 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 rotatory through drive assembly, the outside of the sprocket in the same box all meshes same chain, the chain is articulated to be connected by a plurality of link plates head and the tail and is constituteed, all install the trompil subassembly on the link plate, the trompil subassembly can be subaerial trompil, the centre of chain sets up the belt subassembly, the trompil subassembly can promote the belt subassembly operation, the belt subassembly top sets up the branch kind subassembly operation, make the branch kind subassembly can be separated the interval with the seed of storing up kind storehouse in a certain quantity on the belt subassembly, and carry to the trompil.

Further, the trompil subassembly include first recess, link joint towards the opposite side of sprocket all offer columniform first recess, all set up conical drill bit in the first recess, curved first breach has all been offered to the opening part of first recess, first through-hole has been offered 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 ring gear of tooth post, the ring gear passes through the bearing and rotates with first through-hole to be connected, the cover is equipped with first spring between bit and the bearing on the tooth post, the both ends of first spring are fixed connection drill bit and bearing respectively, the upper end of tooth post is all rotated and is connected the contact piece, correspond the side fixed mounting of link joint near ground on the inner wall of box, tooth post all can mesh with the rack, be equipped with seeding subassembly between tooth post and the drill bit, seeding subassembly can sow after the drilling.

Further, belt subassembly include the belt, the centre that is located the chain in the box be close to box open-ended position and set up annular belt, the belt is through four belt pulley tensioning, wherein the belt pulley that is close to the sprocket of this device advancing direction is connected with the inner wall rotation of box, the other three belt pulleys pass through adjusting part and are connected with the box, adjusting part can adjust the position of belt pulley, the belt pulley is in operating condition, the below of belt can form the inclined plane of the mutual symmetry that the middle end both ends were put up, evenly distributed several third recess on the lateral surface of belt, the contact block can support on this inclined plane.

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

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

Further, the seed separation subassembly include seed separation box, the inside centre of box be located the top fixed mounting seed separation box of belt, link to each other through the seed delivery pipe between seed separation box and the seed storage case, be located on the box inner wall and rotate the cylindrical seed separation dish of installation between seed separation box and the belt, the second through-hole has been seted up to corresponding seed separation dish department on the side of seed separation box, the upper side of seed separation dish stretches into the second through-hole to with seed separation box sliding connection, a plurality of second recesses have evenly been seted up to circumference on the side of seed separation dish, and the size of second recess is greater than the size of seed, but can not hold two seeds simultaneously, the belt pulley of centre top be in when uppermost, the side of seed separation dish contacts with the belt.

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

Further, the box inner wall on be located the top branch seed dish rotation direction's of belt one side fixed mounting loudspeaker form first draw hopper, the horn mouth of first draw hopper up, the lower extreme opening of first draw hopper is towards the belt, and the fixed mounting several brush hair of lower extreme opening part, the brush hair all pushes up on the belt.

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

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

The invention provides an agricultural intelligent seeding robot device, which has the following beneficial effects: this device is through setting up the trompil subassembly on every link joint, make this device can evenly offer the hole that is used for sowing of several matrix distribution on subaerial at the in-process that removes, sow simultaneously, moreover can be through changing the travel speed of this device as required, thereby change trompil and the speed of sowing automatically, make user's operation more simple and convenient, the trompil subassembly is the trompil through the mode of rotatory drilling, can be easier offer deeper hole on subaerial, thereby be applicable to the crops that the seeding requires more deeply, simultaneously through setting up the seed subassembly in the box, can divide into a certain quantity, and carry to the seeding subassembly through the belt, in the hole of throwing into subaerial with the seed at the moment of opening the hole by the seeding subassembly, this design is higher not only sowing efficiency, and can make the seed evenly sow subaerial at a certain interval, make each plant all possess sufficient growth space, simultaneously also make the seed can be even the nutrient in the absorption soil, thereby make the seed can better grow, in addition, because seed distribution evenly, also make things convenient for after the later stage ripe.

Drawings

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

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

FIG. 3 is an enlarged partial schematic view of the portion I in FIG. 1;

FIG. 4 is an enlarged partial schematic view of the portion II of FIG. 1;

FIG. 5 is an enlarged schematic view of a portion of III in FIG. 4;

FIG. 6 is an enlarged schematic view of a portion of the portion IV of FIG. 4;

fig. 7 is a state diagram of the present embodiment in which the plug is extended;

fig. 8 is an enlarged schematic view of a portion at v in fig. 1.

Detailed Description

In order to facilitate understanding of the invention by those skilled in the art, a specific embodiment of the invention is described below with reference to the accompanying drawings.

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured 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" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements 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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.

The invention provides an agricultural intelligent seeding robot device, as shown in fig. 1-7, which is an implementation mode of the agricultural intelligent seeding robot device, and comprises a horizontal supporting plate 1, wherein a driving mechanism, a control system, a seed storage bin, a power supply and other parts are arranged above the supporting plate 1, the driving mechanism and the power supply are electrically connected with the control system, a plurality of mutually parallel long-strip-shaped boxes 2 are arranged below the supporting plate 1, the lower ends of the boxes 2 are all open, two first guide rails 3 perpendicular to the length direction of the boxes 2 are arranged between the boxes 2 and the supporting plate 1, the first guide rails 3 are fixedly connected with the supporting plate 1, first sliding blocks 4 are fixedly arranged on the top surface of the boxes 2 at positions corresponding to the first guide rails 3, the first sliding blocks 4 are all connected with the corresponding first guide rails 3 in a sliding mode, supporting legs 5 are arranged on the end surfaces of the lower sides of the supporting plate 1 close to the first guide rails 3, the upper ends of the supporting legs 5 are fixedly connected with the supporting plate 1, adjacent first sliding blocks 4 on one side of the boxes 2 are arranged between the first sliding blocks 4 and adjacent supporting legs 4 on the first sliding blocks 2 and the first sliding blocks 6 on the first sliding boxes or the first sliding control rods can be fixedly connected with the first sliding blocks through the first sliding rods.

As shown in fig. 2, the lower ends of the corresponding supporting legs 5 on the box body 2 are all penetrated and provided with the same rotating shaft 7 perpendicular to the box body 2, the rotating shaft 7 is not contacted with the box body 2, and two ends of the rotating shaft 7 are both rotationally connected with the lower ends of the corresponding two supporting legs 5.

As shown in fig. 1, the inside of the box body 2 is provided with a sprocket 8 corresponding to the rotating shaft 7, the sprocket 8 is sleeved on the rotating shaft 7 and is in spline connection with the rotating shaft, namely, the rotating shaft can transmit torque to the sprocket, the sprocket can slide along the rotating shaft, the sprocket 8 is rotationally connected with the corresponding inner wall of the box body 2, the rotating shaft 7 is connected with a driving mechanism through a transmission assembly 50, namely, the driving mechanism can drive the rotating shaft to rotate through the transmission assembly 50, thereby driving the sprocket to rotate through the spline, the outsides of the two sprockets 8 in the same box body 2 are engaged with the same chain 9, and the sprocket drives the chain to rotate, so that the device can move on the ground 100.

As shown in fig. 4 and 5, the chain 9 is formed by hinging a plurality of chain plates 901 end to end, one side of the chain plate 901 facing the opposite side of the chain wheel is provided with a cylindrical first groove 902, conical drill bits 903 are arranged in the first groove 902, conical surfaces of the drill bits 903 face the opening of the corresponding first groove 902, arc-shaped first notches 904 are arranged at the opening of the first groove 902, so that enough stacking space is provided for soil discharged during drilling of the drill bits, a first through hole 905 is arranged at the bottom surface of the first groove 902, a tooth column 906 is arranged in the first through hole 905, the lower end of the tooth column 906 is fixedly connected with the top surface of the corresponding drill bit 903, an inner gear ring 907 is sleeved on the outer side of the tooth column 906, the tooth column 906 is in sliding connection with the inner gear ring 907, the inner gear ring 907 is rotationally connected with the first through hole 905 through the bearing 908, the first spring 909 is sleeved between the drill bit 903 and the bearing 908 on the tooth column 906, two ends of the first spring 909 are respectively and fixedly connected with the drill bit and the inner ring of the bearing 908, so that the drill bit can be automatically retracted into the first groove when not stressed, the upper ends of the tooth columns 906 are rotationally connected with the contact block 910, a horizontal rack 10 is fixedly arranged on the inner wall of the box body 2 corresponding to the side face of the chain plate 901 close to the ground, the tooth columns 906 can be meshed with the rack 10, namely, when the chain plate 901 moves to one side of the ground and is close to the rack, the corresponding tooth columns are meshed with the rack, and at the moment, along with the continued movement of the chain plate, the tooth columns can rotate under the action of the rack, so that the corresponding drill bit can be driven to rotate.

As shown in fig. 1, 3 and 4, an annular belt 11 is arranged in the box 2 at a position close to the opening of the box in the middle of a chain 9, the belt 11 is tensioned by four belt pulleys 12, wherein the belt pulley 12 close to a chain wheel in the advancing direction of the device is rotationally connected with the inner wall of the box 2, one end of each of the other three belt pulleys 12 is rotationally connected with an electric sliding block 13, each electric sliding block 13 is electrically connected with a control system, a first horizontal electric guide rail 14 is fixedly arranged on the inner wall of the box 2 corresponding to the other belt pulley 12 close to the chain wheel 8 far away from the advancing direction, the corresponding electric sliding block 13 is slidably arranged on the first electric guide rail 14, the other two belt pulleys 12 are positioned in the middle of the box 2, one belt pulley 12 is positioned right above the other belt pulley 12, one side of the two electric sliding blocks 13 positioned in the middle of the box 2 is provided with the same vertical second electric guide rail 15, and the corresponding electric sliding blocks 13 are slidably arranged on the second electric guide rail 15; as shown in fig. 1, the electric sliding block drives the belt pulley at the lower middle part to move to the lowest part of the second electric guide rail, and is matched with the two belt pulleys close to the chain wheels to form two mutually symmetrical inclined planes below the belt, at the moment, 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 is contacted with the belt and drives the belt to rotate through friction, under the action of the inclined planes 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 holes 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 movement is continued, the tooth column moves upwards slowly along with the other inclined plane of the belt to enable the drill bit to retract into the first groove gradually; when the electric sliding block drives the belt pulley at the middle lower part to move upwards along the second electric guide rail, the electric sliding block drives the belt pulley at the middle upper part to move downwards along the second electric guide rail, and the electric sliding block close to the chain wheel drives the corresponding belt pulley to move towards the direction corresponding to the chain wheel until the lower tensioning of the belt is horizontal, at the moment, the belt is in a non-working state, and the drill bit on the chain plate cannot extend out, so that the device can move normally on a road surface and cannot damage the road surface.

As shown in fig. 1, fig. 3 and fig. 4, the cylindrical seed separating box 16 is arranged above the belt 11 in the middle of the interior of the box body 2, the end face 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 storage box through the seed conveying pipe 17, plant seeds in the seed storage 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 rotationally connected with the inner wall of the box body 2, a second through hole 19 is formed in the side face of the seed separating box 16 corresponding to the seed separating disc 18, as shown in fig. 3, the upper side face of the seed separating disc 18 stretches into the second through hole 19 and is in sliding connection with the seed separating box, a plurality of second grooves 20 are uniformly formed in the side face of the seed separating disc 18 in the circumferential direction, the size of the second grooves 20 is larger than the size of the seeds, but two seeds can not be simultaneously contained, when the electric slide block drives the belt pulley above the middle to move to the uppermost, the seed separating disc 18 can be rotationally moved to the inner side face of the second grooves and can be continuously moved to the inner side face of the second grooves (the second grooves can be evenly distributed in the second grooves and can be evenly distributed in the inner grooves and the second grooves 21) and can not be rotationally moved to the inner grooves and evenly move along with the second grooves and the second grooves 21) and the seed can be continuously moved to the inner grooves can be evenly and evenly moved along with the seed grooves.

As shown in fig. 4 and 6, a channel 911 is formed at the inner axis of the tooth post 906 and the drill bit 903, a conical flaring 912 is formed on the end surface of the contact block 910, the flaring 912 is communicated with the channel 911, a conical choke plug 913 is arranged at the position corresponding to the channel 911 on the drill bit 903, a plurality of guide rods 914 are uniformly distributed at one side of the choke plug 913 corresponding to the drill bit 903 in the circumferential direction, the guide rods 914 are fixedly connected with the choke plug 913, guide grooves 915 are formed at the positions corresponding to the guide rods 914 on the drill bit 903, the guide rods 914 extend into the corresponding guide grooves 915 and are in sliding connection with the guide grooves, second springs 916 are arranged at the bottom diameters of the guide rods 914 and the corresponding guide grooves 915, the second springs push the choke plug away from the channel through the guide rods, so that the channel is opened in a natural state, when the link plate moves to be in contact with the ground, the choke plug is also propped against the ground, and under the action of the second springs, so that the choke plug plugs block the channel, when the link plate moves to the lower part of the belt, seeds in the third groove on the belt drop into the corresponding flaring and enter the channel, the guide grooves, the guide rods 914 extend into the corresponding flaring, and the drill holes when the drill bit falls out of the hole after the drill bit moves to the second springs are separated from the ground.

As shown in fig. 3, a horn-shaped first guiding hopper 22 is arranged at one side of the upper seed separating disc rotating direction of the belt 11 in the box body, the first guiding hopper 22 is fixedly connected with the inner wall of the box body 2, the horn mouth of the first guiding hopper 22 faces upwards, the lower end opening of the first guiding hopper 22 faces towards the belt, a plurality of bristles 23 are fixedly arranged at the lower end opening and all prop against the belt 11, seeds are prevented from falling out from gaps between the first guiding hopper and the belt, when the seed separating disc rotates, the seeds in the second groove can fall into the first guiding hopper, and when the third groove on the belt passes through the opening below the first guiding hopper, the seeds in the first guiding hopper can fall into the third groove, so that the seeds can accurately enter the third groove and simultaneously are prevented from falling into the third groove and being ejected.

As shown in fig. 8, a second hopper 24 with an upward flare opening is arranged between a belt pulley 12 in the advancing direction of the device and a chain plate 901 close to the ground, the second hopper 24 is fixedly connected with the inner wall of the box 2, a cover plate 25 is arranged at the opening of the lower end of the second hopper 24, the cover plate 25 is hinged with the second hopper 24, a torsion spring is arranged at the connecting position, the second hopper can be automatically closed by the torsion spring, a vertical trigger rod 26 is fixedly arranged on the bottom surface of the cover plate 25, when the belt rotates to enable a third groove to move above the second hopper, seeds in the third groove fall into the second hopper, and when the chain plate passes below the second hopper, the corresponding contact block pushes the trigger rod, counteracts the force of the torsion spring, and rotates around the hinge to open the second hopper, so that the seeds in the second hopper fall into the flare.

As shown in fig. 1, one end of the outer side of the box body 2, which is far away from the advancing direction of the device, is close to the ground, a V-shaped scraping plate 27 which faces the advancing direction is arranged, the scraping plate is hinged on the box body 2 through a connecting rod 28, a second electric telescopic rod 29 is hinged on the connecting rod 28, the other end of the second electric telescopic rod 29 is hinged on the box body 2, the second electric telescopic rod 29 is electrically connected with a control system, when the device moves forwards, the scraping plate can scrape the soil on the ground, the soil falls into a corresponding hole again, seeds are covered, and when the device walks on the road, the second electric telescopic rod is contracted, so that the scraping plate is lifted upwards, and the device can move normally on the road.

As shown in fig. 1, a traction structure 60 is fixedly installed on one side of the forward direction of the support plate 1, so that the device can also work by dragging by a tractor, and can have stronger power by matching with the use of a driving mechanism, so that the device moves at a higher speed and is convenient to turn; annular grooves for the tooth post 906 and the contact block 910 to pass through are formed in the side surfaces of the chain wheel 8, so that the tooth post 906 and the contact block 910 cannot interfere with the chain wheel.

To sum up, when this device is used, drive the pivot rotation through drive assembly by actuating mechanism, rotatory pivot drives sprocket rotation, sprocket drive chain rotates, then it is in operating condition to pass through control system control electronic slider and remove, the link joint that is close to the belt can drive the belt through the contact block and rotate, the inclined plane on the belt also can push the drill bit through contact block and tooth post and stretch out first recess, and move to the underground, simultaneously under rack and tooth post's effect, also can make the drill bit rotate, thereby make the drill bit can drill a hole that is used for sowing subaerial, simultaneously, seed in the seed storage case also can drop in the third recess on the belt through a seed separation box and seed separation dish one, then fall in the hole through the passageway in the middle of corresponding tooth post and the drill bit, finally under the effect of scraper blade, soil that piles up in the hole department reentrant hole, and cover on the seed.

This device is through setting up the trompil subassembly on every link joint, make this device can evenly offer the hole that is used for sowing of several matrix distribution on subaerial at the in-process that removes, sow simultaneously, moreover can be through changing the travel speed of this device as required, thereby change trompil and the speed of sowing automatically, make user's operation more simple and convenient, the trompil subassembly is the trompil through the mode of rotatory drilling, can be easier offer deeper hole on subaerial, thereby be applicable to the crops that the seeding requires more deeply, simultaneously through setting up the seed subassembly in the box, can divide into a certain quantity, and carry to the seeding subassembly through the belt, in the hole of throwing into subaerial with the seed at the moment of opening the hole by the seeding subassembly, this design is higher not only sowing efficiency, and can make the seed evenly sow subaerial at a certain interval, make each plant all possess sufficient growth space, simultaneously also make the seed can be even the nutrient in the absorption soil, thereby make the seed can better grow, in addition, because seed distribution evenly, also make things convenient for after the later stage ripe.

The embodiments of the present invention described above do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention as set forth in the appended claims.

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 upper side of the supporting plate is provided with a driving mechanism, a control system and a seed storage bin, the lower side of the supporting plate is provided with a plurality of boxes with openings at the lower ends, the lower ends of the corresponding supporting legs on the boxes are respectively penetrated and provided with the same rotating shaft vertical to the boxes, the two ends of the rotating shaft are respectively connected with the lower ends of the corresponding supporting legs in a rotating way, the corresponding rotating shaft in the box is provided with chain wheels, the chain wheels are respectively sleeved on the rotating shaft and are in spline connection with the rotating shaft, the rotating shaft is connected with the driving mechanism through a transmission assembly, the driving mechanism can drive the rotating shaft to rotate through the transmission assembly, the outer sides of the chain wheels in the same box are respectively meshed with the same chain, the chains are formed by hinging connection of a plurality of chain plates end to end, the chain plates are respectively provided with an opening assembly, the opening assembly can open holes on the ground, the belt assembly is arranged in the middle of the chains, the belt assembly is driven to operate when the chain plates rotate, the belt assembly is arranged above the belt assembly, the belt assembly can push the seed separation assembly to operate, so that the seed separation assembly can alternately drop a certain number of seeds in the seed storage bin on the belt assembly and are distributed at equal intervals, and the seed distribution on the belt assembly can be sequentially conveyed into different openings;

the drilling assembly comprises a first groove, wherein cylindrical first grooves are formed in one side, opposite to the chain wheel, of each chain plate, conical drill bits are arranged in the first grooves, arc-shaped first notches are formed in the openings of the first grooves, first through holes are formed in the bottom surfaces of the first grooves, tooth columns are arranged in the first through holes, the lower ends of the tooth columns are fixedly connected with the top surfaces of the corresponding drill bits, the tooth columns are in sliding connection with an inner gear ring, the inner gear ring is rotationally connected with the first through holes through bearings, first springs are sleeved between the drill bits and the bearings on the tooth columns, two ends of each first spring are respectively fixedly connected with the drill bits and the bearings, the upper ends of the tooth columns are rotationally connected with contact blocks, a horizontal rack is fixedly arranged on the side surface, corresponding to the chain plate, close to the ground, of the inner wall of the box body, the tooth columns can be meshed with the racks, a sowing assembly is arranged between the tooth columns and the drill bits, and the sowing assembly can sow after drilling;

the belt assembly comprises a belt, an annular belt is arranged in the middle of a chain in the box and close to the opening of the box, the belt is tensioned through four belt pulleys, the belt pulley close to a chain wheel in the advancing direction of the device is rotationally connected with the inner wall of the box, the other three belt pulleys are connected with the box through an adjusting assembly, the position of the belt pulley can be adjusted by the adjusting assembly, when the belt pulley is in a working state, inclined planes which are mutually symmetrical at two ends of the middle bottom are formed below the belt, a plurality of third grooves are uniformly distributed on the outer side surface of the belt, and the contact block can be propped against the inclined planes;

the seed separation assembly comprises a seed separation box, the seed separation box is fixedly arranged above the belt in the middle of the inside of the box body, the seed separation box is connected with the seed storage box through a seed conveying pipe, a cylindrical seed separation disc is rotatably arranged between the seed separation box and the belt on the inner wall of the box body, a second through hole is formed in the side face of the seed separation box corresponding to the seed separation disc, the upper side face of the seed separation disc extends into the second through hole and is in sliding connection with the seed separation box, a plurality of second grooves are uniformly formed in the circumferential direction on the side face of the seed separation disc, the size of each second groove is larger than that of each seed, two seeds cannot be contained simultaneously, and when the belt pulley above the middle is at the uppermost end, the side face of the seed separation disc is in contact with the belt.

2. The agricultural intelligent seeding robot device according to claim 1, wherein: the adjusting component comprises an electric sliding block, one ends of the other three belt pulleys are all rotationally connected with the electric sliding block, the electric sliding block is electrically connected with a control system, a first electric guide rail which is fixedly arranged at the belt pulley close to a chain wheel far away from the advancing direction and is horizontal is corresponding to the other belt pulley on the inner wall of the box body, the corresponding electric sliding block is slidably arranged on the first electric guide rail, the other two belt pulleys are positioned at the middle position of the box body, one belt pulley is positioned right above the other belt pulley, one side of the two electric sliding blocks positioned at the middle position of the box body is provided with a second electric guide rail which is vertical, and the corresponding electric sliding block is slidably arranged on the second electric guide rail.

3. The agricultural intelligent seeding robot device according to claim 1, wherein: the seeding assembly comprises a channel, the channels are formed in the inner axes of the tooth columns and the drill bit, conical flaring is formed in the end faces of the contact blocks, the flaring is communicated with the channels, conical plugs are arranged on the drill bit corresponding to the channels, a plurality of guide rods are uniformly distributed on one side of each plug corresponding to the drill bit in the circumferential direction, the guide rods are fixedly connected with the plugs, guide grooves are formed in the corresponding guide rods on the drill bit, the guide rods extend into the corresponding guide grooves and are in sliding connection with the guide rods, second springs are arranged on the bottom diameters of the guide rods and the corresponding guide grooves, and the second springs can push the plugs to be far away from the channels through the guide rods.

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

5. The agricultural intelligent seeding robot device according to claim 1, wherein: the upper part of the inner wall of the box body is provided with a plurality of bristles fixedly arranged at the opening of the lower end, the bristles are all propped against the belt, and the upper part of the inner wall of the box body is provided with a horn-shaped first guide hopper which is fixedly arranged at one side of the rotation direction of the seed separating disc.

6. An agricultural intelligent seeding robot device according to claim 3, wherein: the box body inside be provided with the second that the horn mouth was up between the belt pulley of this device advancing direction and the link joint that is close to ground and draw the hopper, the second draws the inner wall fixed connection of hopper and box, the lower extreme opening part that draws the hopper sets up the apron, the apron is articulated with the second and draws the hopper to be connected, this junction is provided with the torsional spring, the torsional spring can make the second draw the hopper to close by oneself, the vertical triggering lever of fixed mounting on the bottom surface of apron.

7. An agricultural intelligent seeding robot apparatus according to any one of claims 1 to 6, wherein: the outside of box keep away from the one end department that the direction of advance of this device is close to ground and set up the V font scraper blade towards the direction of advance, the scraper blade passes through the connecting rod and articulates to be connected on the box, the articulated second electric telescopic handle that connects on the connecting rod, the other end of second electric telescopic handle articulates to be connected on the box, second electric telescopic handle and control system electric connection.