CN211663454U - Unmanned aerial vehicle material broadcasting device for agriculture and forestry - Google Patents

Abstract

The utility model relates to an agricultural unmanned aerial vehicle field just discloses an unmanned aerial vehicle material broadcasts device for agriculture and forestry, including the unmanned aerial vehicle body, the unmanned aerial vehicle body gets bottom fixedly connected with material case, the feed inlet has been seted up in the front of material case, the outer end fastening connection of feed inlet has the sealing plug, the bottom intercommunication of material case has the case of broadcasting rather than fixed connection, the left side fixed mounting who broadcasts the case has the buncher. The utility model discloses a, through control buncher's rotational speed, the material gets into the material inslot and along with rotating, the material groove makes the material whereabouts and discharges and broadcast with broadcasting the pipeline coincidence and broadcast, can carry out intermittent type and even broadcasting, electric putter promotes the push-and-pull rod, makes the sealed apron rotate and will broadcast the pipeline closure of sowing, can interrupt to broadcast, solved through centrifugal force realize broadcasting that it is inhomogeneous, the uncontrollable is broadcast the interval of sowing, and can not in time interrupt to broadcast the material, the event causes the extravagant problem of material easily.

Description

Unmanned aerial vehicle material broadcasting device for agriculture and forestry

Technical Field

The utility model relates to an agricultural unmanned aerial vehicle field specifically is an unmanned aerial vehicle material broadcasting device for agriculture and forestry.

Background

With the development of agricultural machinery, the agricultural is gradually semi-automated and even fully automated, mechanical seeding can include hand-held mechanical seeding and walking mechanical seeding in the agricultural production at present, still need the labourer to bear seeding equipment and sow underground to hand-held mechanical seeding, and walking mechanical seeding, under the complicated condition of farmland topography, has a lot of problems such as the difficulty of going to the farmland, low speed of marcing and the difficulty of turning round.

At present, along with unmanned aerial vehicle flight technique is ripe gradually, unmanned aerial vehicle is owing to possess advantages such as VTOL and do not influenced by topography, make unmanned aerial vehicle seeding become possible, the material of carrying on the present agricultural unmanned aerial vehicle device of broadcasting is centrifugal carousel formula structure for the majority, centrifugal force through centrifugal carousel realizes broadcasting, it is inhomogeneous to broadcast, the uncontrollable interval of broadcasting, and can not in time interrupt the broadcast material, the event causes the waste of material easily, for this provides an unmanned aerial vehicle material device of broadcasting for agriculture and forestry and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an unmanned aerial vehicle material device of broadcasting for agriculture and forestry has and broadcasts evenly, and the quantity of broadcasting is steerable, in time interrupts to broadcast the material and avoids extravagant advantage, has solved and has realized through centrifugal force that broadcasting is inhomogeneous, uncontrollable to broadcast the interval, and can not in time interrupt to broadcast the material, so cause the extravagant problem of material easily.

(II) technical scheme

Even for realizing above-mentioned broadcasting, the quantity of broadcasting is steerable, in time interrupts to broadcast the material and avoids extravagant purpose, the utility model provides a following technical scheme:

an unmanned aerial vehicle material broadcasting device for agriculture and forestry comprises an unmanned aerial vehicle body, wherein a material box is fixedly connected to the bottom of the unmanned aerial vehicle body, a feed inlet is formed in the front face of the material box, a sealing plug is fixedly connected to the outer end of the feed inlet, a broadcasting box fixedly connected with the material box is communicated with the bottom of the material box, a speed regulating motor is fixedly mounted on the left side of the broadcasting box, an output shaft of the speed regulating motor is fixedly connected with a rotating shaft, the right end of the rotating shaft penetrates through and extends into the broadcasting box, the rotating shaft is rotatably connected with the broadcasting box, rollers are sleeved on the rotating shaft, material grooves which are uniformly distributed are formed in the outer side of each roller, broadcasting pipelines which are arranged at equal intervals are fixedly connected to the bottom of the broadcasting box, sealing cover plates are hinged to the bottoms of the broadcasting pipelines, a connecting rod is fixedly connected to the back face of the broadcasting box, and an, one end of the opening and closing device, which is far away from the connecting rod, is fixedly connected with a push-pull rod, and the top of the push-pull rod is fixedly connected with the bottom of the closed cover plate.

Preferably, the opening and closing device comprises a first hinged block, the back face of the first hinged block is fixedly connected with the front face of the connecting rod, the inner side of the first hinged block is hinged with an electric push rod, one end, far away from the first hinged block, of the electric push rod is hinged with a second hinged block, and the top of the second hinged block is fixedly connected with the bottom of the push-pull rod.

Preferably, the front and the back of the sowing box are fixedly connected with connecting plates, the two connecting plates are in threaded connection with fixing screws which are uniformly distributed, and the connecting plates are connected with the bottom of the feeding hole through the fixing screws.

Preferably, the right side of the sowing box is fixedly connected with a balancing weight, and the weight of the balancing weight is close to that of the speed regulating motor.

Preferably, the bottom fixedly connected with two landing legs of rising and falling of unmanned aerial vehicle body, two the landing leg that rises and falls is located the left and right sides of material case respectively.

Preferably, the lower side wall of the material box is inclined towards the middle, and the sowing box is positioned in the inclined middle of the lower side wall.

(III) advantageous effects

Compared with the prior art, the utility model provides an unmanned aerial vehicle material broadcasting device for agriculture and forestry possesses following beneficial effect:

1. the unmanned aerial vehicle material broadcasting device for agriculture and forestry is characterized in that materials are placed into a material box through a feed inlet, a sealing plug is used for sealing, an unmanned aerial vehicle body is started to take off, a speed regulating motor is controlled to be started to enable a rotating shaft to rotate, the rotating shaft drives a roller to rotate, the materials can enter a material groove through the rotation of the roller, the material groove is driven to rotate along with the roller, when the material groove is superposed with a broadcasting pipeline, the materials can fall into the broadcasting pipeline and are discharged for broadcasting, a plurality of rows of material grooves are sequentially superposed with the broadcasting pipeline, intermittent and uniform broadcasting can be carried out, meanwhile, the aim of changing the broadcasting interval can be achieved according to the frequency change of superposition of the material groove and the broadcasting pipeline by adjusting the rotating speed of the speed regulating motor, when the broadcasting is required to be interrupted, an electric push rod is controlled to extend, the electric push rod pushes a second hinging block hinged with the electric push rod, the push-pull rod simultaneously pushes the plurality of sealing cover plates to rotate, so that the broadcasting pipeline is sealed, broadcasting can be interrupted, the electric push rod is controlled to contract, the broadcasting pipeline can be opened to broadcast, the structure is simple, the operation is convenient, the broadcasting is uniform, the broadcasting amount can be controlled, the broadcasting can be interrupted in time, waste is avoided, the problems that the broadcasting is not uniform through centrifugal force, the broadcasting interval cannot be controlled, the broadcasting cannot be interrupted in time, and the material waste is easily caused are solved.

2. This unmanned aerial vehicle material broadcasting device for agriculture and forestry through electric putter's flexible, can rotate around first articulated piece to through the articulated piece of push-and-pull second, make the articulated piece of second can push-and-pull push-pull rod, thereby make the closing cover plate carry out the switching, conveniently break and spill the material, avoid extravagant material.

3. This unmanned aerial vehicle material broadcasting device for agriculture and forestry through the setting of connecting plate and set screw, can be convenient for to broadcast and install and dismantle between case and the material case, conveniently maintain and clear up broadcasting the inside of case.

4. This unmanned aerial vehicle material broadcast sowing device for agriculture and forestry through the setting with the balancing weight that buncher weight is close, can be so that gravity balance during flight, improve the stability of flight and broadcast sowing.

5. This unmanned aerial vehicle material broadcasting device for agriculture and forestry through the setting of two landing legs, is convenient for carry out the outrigger to no unmanned aerial vehicle body for it is safer to descend more stably.

6. This unmanned aerial vehicle material broadcasting device for agriculture and forestry sets up through the material case of lower lateral wall to the centre slope, can be convenient for make the material unloading of material incasement portion, improves unloading efficiency.

Drawings

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

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

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. a material box; 3. a feed inlet; 4. a sealing plug; 5. a broadcast sowing box; 6. a speed-regulating motor; 7. a rotating shaft; 8. a roller; 9. a material groove; 10. broadcasting a pipeline; 11. closing the cover plate; 12. a connecting rod; 13. an opening and closing device; 1301. a first hinge block; 1302. an electric push rod; 1303. a second hinge block; 14. a push-pull rod; 15. a connecting plate; 16. a set screw; 17. a balancing weight; 18. a lifting support leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an unmanned aerial vehicle material spreading device for agriculture and forestry comprises an unmanned aerial vehicle body 1, a material tank 2 is fixedly connected to the bottom of the unmanned aerial vehicle body 1, a feed inlet 3 is formed in the front of the material tank 2, a sealing plug 4 is tightly connected to the outer end of the feed inlet 3, a material is put into the material tank 2 through the feed inlet 3 and is sealed by the sealing plug 4, a spreading tank 5 fixedly connected with the bottom of the material tank 2 is communicated with the bottom of the material tank 2, a speed regulating motor 6 is fixedly installed on the left side of the spreading tank 5, an output shaft of the speed regulating motor 6 is fixedly connected with a rotating shaft 7, the right end of the rotating shaft 7 penetrates through and extends into the spreading tank 5, the rotating shaft 7 is rotatably connected with the spreading tank 5, rollers 8 are sleeved on the rotating shaft 7, material grooves 9 uniformly distributed are formed in the outer side of the rollers 8, spreading, the speed regulating motor 6 is started to enable the rotating shaft 7 to rotate, the rotating shaft 7 can drive the roller 8 to rotate, materials can enter the material grooves 9 through the rotation of the roller 8, the material grooves 9 are driven to rotate by the roller 8, when the material grooves 9 coincide with the broadcasting pipelines 10, the materials can fall into the broadcasting pipelines 10 and are discharged for broadcasting, a plurality of rows of material grooves 9 sequentially coincide with the broadcasting pipelines 10, intermittent and uniform broadcasting can be carried out, meanwhile, the aim of changing the broadcasting interval can be achieved according to the frequency change of the coincidence of the material grooves 9 and the broadcasting pipelines 10 by adjusting the rotating speed of the speed regulating motor 6, the bottom of each broadcasting pipeline 10 is hinged with a sealing cover plate 11, the back of the broadcasting box 5 is fixedly connected with a connecting rod 12, the front bottom of the connecting rod 12 is fixedly connected with an opening and closing device 13, the opening and closing device 13 comprises a first hinge block 1301, an electric push rod 1302 and a second hinge block 1303, the end of the opening and closing device 13 far away from the connecting rod 12 is fixedly connected with a push-pull rod 14, the top of the push-pull rod 14 is fixedly connected with the bottom of the closed cover plate 11, the electric push rod 1302 is controlled to extend or contract, the electric push rod 1302 pushes a second hinge block 1303 hinged with the electric push rod 1302, the second hinge block 1303 pushes the push-pull rod 14, the push-pull rod 14 simultaneously pushes a plurality of closed cover plates 11 to rotate, and therefore the sowing pipeline 10 is closed or opened, and sowing can be interrupted or started.

Further, the opening and closing device 13 comprises a first hinge block 1301, the back surface of the first hinge block 1301 is fixedly connected with the front surface of the connecting rod 12, the inner side of the first hinge block 1301 is hinged with an electric push rod 1302, one end, far away from the first hinge block 1301, of the electric push rod 1302 is hinged with a second hinge block 1303, the top of the second hinge block 1303 is fixedly connected with the bottom of the push-pull rod 14, the electric push rod 1302 can rotate around the first hinge block 1301, and the second hinge block 1303 can be pushed and pulled to push and pull the push-pull rod 14, so that the sealing cover plate 11 is opened and closed, material scattering is interrupted conveniently, and material waste is avoided.

Further, broadcast the equal fixedly connected with connecting plate 15 in the front and the back of case 5, equal threaded connection has evenly distributed's set screw 16 on two connecting plates 15, and connecting plate 15 passes through set screw 16 to be connected with the bottom of feed inlet 3, through connecting plate 15 and set screw 16's setting, can be convenient for to broadcast and install and dismantle between case 5 and the material case 2, conveniently maintain and clear up broadcast the inside of case 5.

Further, the right side fixedly connected with balancing weight 17 of broadcasting case 5, the weight of balancing weight 17 is close with buncher 6's weight, and through the setting with the balancing weight 17 that buncher 6 weight is close, gravity balance when can be so that fly improves the stability of flight and broadcasting.

Further, two landing legs 18 that rise and fall of bottom fixedly connected with of unmanned aerial vehicle body 1, two landing legs 18 that rise and fall are located the left and right sides of material case 2 respectively, through the setting of two landing legs 18 that rise and fall, are convenient for carry out the outrigger to no unmanned aerial vehicle body 1 for it is safer to descend more stably.

Further, the lower side wall of the material box 2 is obliquely arranged towards the middle, the broadcasting box 5 is positioned in the middle of the lower side wall, and the material box 2 is obliquely arranged towards the middle through the lower side wall, so that the material inside the material box 2 can be conveniently discharged, and the discharging efficiency is improved.

The type of the speed regulating motor 6 can be yuxin 2IK6RGN-C, the type of the electric push rod 1302 can be JN125, other electric components used according to the embodiment can be used, the electronic components are all connected with an external power supply and a control switch for use, the specific circuit connection mode and the use method are common and public technologies, and redundant description is omitted here.

The working principle is as follows: when the unmanned aerial vehicle material broadcasting device for agriculture and forestry is used, materials are put into a material box 2 through a feed inlet 3, the material box is sealed by using a sealing plug 4, the unmanned aerial vehicle body 1 is started to take off, a speed regulating motor 6 is controlled to be started, the speed regulating motor 6 enables a rotating shaft 7 to rotate, the rotating shaft 7 can drive a roller 8 to rotate, the materials can enter a material groove 9 through the rotation of the roller 8, the material groove 9 is driven to rotate by the roller 8, when the material groove 9 is superposed with a broadcasting pipeline 10, the materials can fall into the broadcasting pipeline 10 and are discharged for broadcasting, a plurality of rows of material grooves 9 are superposed with the broadcasting pipeline 10 in sequence, intermittent and uniform broadcasting can be carried out, meanwhile, the aim of changing the broadcasting interval can be achieved according to the frequency change of the superposition of the material groove 9 and the broadcasting pipeline 10 by adjusting the rotating speed of the speed regulating motor 6, when the broadcasting needs to be interrupted, an electric push rod, the electric push rod 1302 pushes the second hinging block 1303 hinged with the electric push rod 1302, the second hinging block 1303 pushes the push-pull rod 14, the push-pull rod 14 simultaneously pushes the plurality of sealing cover plates 11 to rotate, so that the broadcasting pipeline 10 is sealed, broadcasting can be interrupted, the electric push rod 1302 is controlled to contract to open the broadcasting pipeline 10 for broadcasting, the structure is simple, the operation is convenient, the broadcasting is uniform, the broadcasting amount can be controlled, the broadcasting can be interrupted in time to avoid waste, the problems that the broadcasting is not uniform through centrifugal force, the broadcasting interval cannot be controlled, and the broadcasting cannot be interrupted in time are solved, so that the material waste is easily caused.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an unmanned aerial vehicle material broadcasting device for agriculture and forestry, includes unmanned aerial vehicle body (1), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), wherein a material box (2) is fixedly connected to the bottom of the unmanned aerial vehicle body, a feed inlet (3) is formed in the front face of the material box (2), a sealing plug (4) is fixedly connected to the outer end of the feed inlet (3), the bottom of the material box (2) is communicated with a broadcast sowing box (5) fixedly connected with the material box, a speed regulating motor (6) is fixedly mounted on the left side of the broadcast sowing box (5), an output shaft of the speed regulating motor (6) is fixedly connected with a rotating shaft (7), the right end of the rotating shaft (7) penetrates through and extends into the broadcast sowing box (5), the rotating shaft (7) is rotatably connected with the broadcast sowing box (5), a roller (8) is sleeved on the rotating shaft (7), material grooves (9) which are uniformly distributed are formed in the outer side of the roller (8), and sowing pipelines (10) which are equidistantly arranged are, the bottom of broadcasting pipe way (10) all articulates there is sealed apron (11), the back fixedly connected with connecting rod (12) of broadcasting case (5), the positive bottom fixedly connected with headstock gear (13) of connecting rod (12), one end fixedly connected with push-and-pull rod (14) of connecting rod (12) are kept away from to headstock gear (13), the top of push-and-pull rod (14) and the bottom fixed connection of sealed apron (11).

2. The agricultural and forestry unmanned aerial vehicle material broadcasting device of claim 1, characterized in that: the opening and closing device (13) comprises a first hinge block (1301), the back face of the first hinge block (1301) is fixedly connected with the front face of the connecting rod (12), the inner side of the first hinge block (1301) is hinged to an electric push rod (1302), one end, away from the first hinge block (1301), of the electric push rod (1302) is hinged to a second hinge block (1303), and the top of the second hinge block (1303) is fixedly connected with the bottom of the push-pull rod (14).

3. The agricultural and forestry unmanned aerial vehicle material broadcasting device of claim 1, characterized in that: the front and the back of the broadcast sowing box (5) are fixedly connected with connecting plates (15), two the connecting plates (15) are connected with fixing screws (16) which are uniformly distributed in a threaded manner, and the connecting plates (15) are connected with the bottom of the feed inlet (3) through the fixing screws (16).

4. The agricultural and forestry unmanned aerial vehicle material broadcasting device of claim 1, characterized in that: the right side fixedly connected with balancing weight (17) of broadcasting case (5), the weight of balancing weight (17) is close with the weight of buncher (6).

5. The agricultural and forestry unmanned aerial vehicle material broadcasting device of claim 1, characterized in that: the bottom fixedly connected with two landing legs (18) of rising and falling of unmanned aerial vehicle body (1), two landing leg (18) of rising and falling are located the left and right sides of material case (2) respectively.

6. The agricultural and forestry unmanned aerial vehicle material broadcasting device of claim 1, characterized in that: the lower side wall of the material box (2) is obliquely arranged towards the middle, and the sowing box (5) is positioned in the middle of the lower side wall in an oblique mode.

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