CN212876653U

CN212876653U - Broadcast sowing device and plant protection equipment

Info

Publication number: CN212876653U
Application number: CN202020521525.0U
Authority: CN
Inventors: 李晟华; 文飞
Original assignee: Guangzhou Xaircraft Technology Co Ltd
Current assignee: Guangzhou Xaircraft Technology Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-04-06
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to the technical field of material broadcasting, and discloses a broadcasting device and plant protection equipment, wherein the broadcasting device comprises a material box and a broadcasting mechanism, and at least one partition plate is arranged inside the material box so as to divide the material box into at least two material bins for containing materials; the spreading mechanism is arranged below the material box and can selectively spread one or at least two materials in the material bin. The plant protection equipment comprises the broadcast sowing device. The material box comprises at least two material bins which can contain at least two materials. The sowing device can carry at least two materials at one time, can realize the simultaneous sowing of at least two materials for the same plot, or can realize the one-time operation of respectively sowing different materials for different plots, thereby obviously improving the sowing efficiency and reducing the cost.

Description

Broadcast sowing device and plant protection equipment

Technical Field

The utility model relates to a material broadcasts technical field, especially relates to a broadcast sowing device and plant protection equipment.

Background

With the development of agricultural science and technology, the mixed planting technology is widely applied to agricultural production. Mixed planting is mainly divided into two cases: planting two or at least two crops at intervals in the same field; dividing the field into at least two plots, and planting different crops in different plots.

Nowadays, the broadcast sowing device on the market can only carry one kind of material, if the situation that at least two different kinds of materials need to be respectively sowed for at least two plots is met, multiple operations need to be carried out, so that the broadcast sowing efficiency is low, and the operation cost is high.

Therefore, a broadcast sowing device and a plant protection device are needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broadcast sowing device and plant protection equipment can carry two kind at least materials, improves broadcast sowing efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

in one aspect, there is provided a broadcasting device comprising:

the material box is internally provided with at least one partition plate so as to divide the material box into at least two material bins for containing materials;

the spreading mechanism is arranged below the material box and can selectively spread the materials in one or at least two material bins.

As a preferred scheme of broadcasting device, broadcasting mechanism includes row's material subassembly, it includes two at least row material wheels to arrange the material subassembly, arrange the material wheel with the material storehouse one-to-one sets up, it can with corresponding to arrange the material in the material storehouse and discharge to arrange the material wheel.

As a preferred scheme of broadcasting device, broadcasting mechanism still includes first power component, first power component includes two at least first driving pieces, first driving piece with arrange the material wheel one-to-one setting, first driving piece can drive correspondingly arrange the material wheel and rotate in order to get the material.

As an optimal scheme of the broadcast sowing device, at least two shielding plates are arranged at the bottom of the material box and are in one-to-one correspondence with the material bins, and the shielding plates can block discharge holes of the material bins.

As a preferred scheme of broadcasting device, broadcast mechanism still includes second power component, second power component includes two at least second driving pieces, second driving piece and shielding plate one-to-one set up, the second driving piece can drive the shielding plate motion.

As a preferred embodiment of the spreading device, the shielding plate is hinged to the material tank.

As a preferred embodiment of the broadcast sowing device, the shielding plate is connected with the material tank in an inserting manner.

As a preferred scheme of broadcasting device, the material case includes interconnect's last casing and lower casing, be provided with the baffle in the last casing, be provided with down the baffle in the lower casing, go up the baffle with baffle concatenation forms down the baffle.

As a preferred scheme of broadcasting the device, be provided with the material entry above the upper housing, be provided with the case lid on the material entry.

On the other hand, the plant protection equipment comprises an equipment body and the broadcasting device, wherein the broadcasting device is installed on the equipment body.

The utility model has the advantages that: the material box comprises at least two material bins which can contain at least two materials. The sowing device can carry at least two materials at one time, can realize the simultaneous sowing of at least two materials for the same plot, or can realize the one-time operation of respectively sowing different materials for different plots, thereby obviously improving the sowing efficiency and reducing the cost.

Drawings

Fig. 1 is a schematic structural view of a broadcast sowing device provided in the second embodiment of the present invention;

fig. 2 is a schematic structural view of a material box provided in the second embodiment of the present invention;

fig. 3 is a schematic structural view of a sowing mechanism provided in the second embodiment of the present invention;

fig. 4 is a schematic partial structure diagram of a sowing mechanism provided in the second embodiment of the present invention;

fig. 5 is a schematic structural view of a sowing device provided in the third embodiment of the present invention;

fig. 6 is a schematic structural diagram of a material box according to a third embodiment of the present invention;

fig. 7 is a schematic structural diagram of a material tank provided by the third embodiment of the present invention.

In the figure:

1. a material box; 11. an upper housing; 111. an upper partition plate; 12. a lower housing; 121. a lower partition plate; 13. a box cover; 14. a shielding plate; 15. a second driving member;

2. a broadcast sowing mechanism; 21. a discharge wheel; 22. a first driving member; 23. a discharge pipe; 24. and (4) a flow guide frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

The embodiment provides a broadcast sowing device, and it includes material case 1 and broadcast sowing mechanism 2, and the inside of material case 1 is provided with at least one baffle to cut apart into at least two material storehouses that are used for holding the material with material case 1. The spreading mechanism 2 is arranged below the material box 1, and the spreading mechanism 2 can selectively spread the materials in one or at least two material bins. The material box 1 comprises at least two material bins which can contain at least two materials. The sowing device can carry at least two materials at one time, can realize the simultaneous sowing of at least two materials for the same plot, or can realize the one-time operation of respectively sowing different materials for different plots, thereby obviously improving the sowing efficiency and reducing the cost. And the accurate scattering can be realized by matching with a target identification algorithm.

The embodiment also provides plant protection equipment, which comprises an equipment body and the broadcasting device, wherein the broadcasting device is arranged on the equipment body. The plant protection equipment can be unmanned aerial vehicles, tractors, and the like.

Specifically, use plant protection equipment as unmanned aerial vehicle for the example, unmanned aerial vehicle includes the broadcast device in unmanned aerial vehicle main part and this embodiment, and the unmanned aerial vehicle main part is the equipment principal of plant protection equipment promptly. In this embodiment, set up threaded hole on material case 1's lateral wall, the left and right sides of unmanned aerial vehicle body all is provided with the connecting piece, is provided with the through-hole on the connecting piece, and the screw is rotated in threaded hole after passing the through-hole to on being fixed in the connecting piece with material case 1, the connecting piece locks two sides of material case 1, has promoted the stability of material case.

In other embodiments, the material tank 1 and the spreading mechanism 2 of the spreading device may be connected to the main body of the drone by an intermediate member (i.e., a connecting frame). The connecting frame is detachably connected with the material box 1 and the broadcasting mechanism 2, and specifically can be connected through a screw fixing fastener or connected in a clamping manner. The link can be fixed with the connected mode of unmanned aerial vehicle body, also can be detachable. When the connected mode of link and unmanned aerial vehicle body is detachable, can be through fasteners such as screws and this body coupling of unmanned aerial vehicle.

This plant protection equipment's material case 1 can hold two kinds of at least materials to make the device of broadcasting can once carry two kinds of at least materials, can realize broadcasting two kinds of at least materials for same landmass simultaneously, perhaps once only the operation is given different landmasses respectively and is broadcast different materials, can show improvement broadcasting efficiency, reduce cost. And the accurate scattering can be realized by matching with a target identification algorithm.

Example two

As shown in fig. 1 to 4, the present embodiment discloses a spreading device, which includes a material tank 1 and a spreading device, wherein the material tank 1 is disposed on the spreading device.

As shown in fig. 2, at least one partition is disposed inside the material tank 1 to divide the material tank 1 into at least two material bins for containing materials. Preferably, a partition plate is arranged in the material tank 1 in the embodiment and is arranged along the vertical direction, in other embodiments, the partition plate can be arranged obliquely, and only the discharge port of the material tank 1 needs to be divided into the discharge ports with the same number as that of the material bins. The spreading mechanism 2 is arranged below the material box 1, and the spreading mechanism 2 can selectively spread the materials in one or at least two material bins.

Specifically, the material tank 1 includes an upper casing 11 and a lower casing 12 connected to each other, an upper partition plate 111 is provided in the upper casing 11, a lower partition plate 121 is provided in the lower casing 12, and the upper partition plate 111 and the lower partition plate 121 are spliced to form a partition plate. A material inlet is arranged above the upper shell 11, and a box cover 13 is arranged on the material inlet. Different materials can be put into different material bins by opening the box cover 13.

Optionally, as shown in fig. 3 and 4, the broadcasting mechanism 2 includes a discharging assembly and a first power assembly, the discharging assembly includes at least two discharging wheels 21, the discharging wheels 21 are disposed in one-to-one correspondence with the material bins, and the discharging wheels 21 can discharge the material in the corresponding material bins and then discharge the material through a discharging pipe 23 of the broadcasting device. The discharge wheels 21 are coaxially arranged, and the adjacent discharge wheels 21 are connected through bearings, can rotate mutually and do not influence each other. In this embodiment, since the number of the material bins is two, the number of the discharge wheels 21 is also two. Broadcast sowing mechanism 2 still includes first power component, and first power component includes two at least first driving pieces 22, and first driving piece 22 sets up with row material wheel 21 one-to-one, and first driving piece 22 can drive corresponding row material wheel 21 and rotate to the material discharge in the material storehouse that will correspond. The first driving member 22 in this embodiment is preferably a servo motor, and in other embodiments may be a stepper motor or a speed reduction motor. The number of the first driving members 22 is two in this embodiment, and the first driving members 22 are in transmission connection with the discharging wheel 21, and preferably, the output end of the first driving member 22 in this embodiment is in transmission connection with the discharging wheel 21 through a gear assembly. In other embodiments, the transmission connection can be realized through a belt, a gear, a chain or the like. The sowing mechanism 2 is provided with a guide frame 24 and a discharge pipe 23, and the material is sowed through the discharge pipe 23.

The spreading mechanism 2 is also provided with a partition plate corresponding to the partition plate in the guide frame 24. The control system controls different first driving members 22 according to different broadcasting requirements to drive the corresponding discharge wheels 21 to rotate, so that the materials in the material bin are discharged into the guide frame 24 of the broadcasting mechanism 2 and then flow to the corresponding discharge wheels 21, and the materials are guided into the discharge pipe 23 to perform broadcasting operation.

The material box 1 comprises at least two material bins which can contain at least two materials. The sowing device can carry at least two materials at one time, can realize the simultaneous sowing of at least two materials in the same land, can obviously improve the sowing efficiency and reduce the cost. And the accurate scattering can be realized by matching with a target identification algorithm. Furthermore, the rotating speed of the corresponding discharging wheel 21 can be controlled by controlling the different first driving members 22, so as to control the spreading rate of different materials, and make the materials meet the agricultural planting requirement. The seeding of different materials in the same land and under the condition of different seeding amounts can be realized.

The embodiment also provides plant protection equipment, which comprises an equipment body and the sowing device, wherein the sowing device is arranged on the equipment body. The plant protection equipment can be unmanned aerial vehicles, tractors, and the like.

This plant protection equipment's material case 1 can hold two kinds of at least materials to make this plant protection equipment once can carry two kinds of at least materials, can realize broadcasting two kinds of at least materials for same landmass simultaneously, can show improvement broadcasting efficiency, reduce cost. And the accurate scattering can be realized by matching with a target identification algorithm. Furthermore, the rotating speed of the corresponding discharging wheel 21 can be controlled by controlling the different first driving members 22, so as to control the spreading rate of different materials, and make the materials meet the agricultural planting requirement. The seeding of different materials in the same land and under the condition of different seeding amounts can be realized.

EXAMPLE III

As shown in fig. 5 to 7, the present embodiment discloses a spreading device, which includes a material tank 1 and a spreading device, wherein the material tank 1 is disposed on the spreading device.

As shown in fig. 6 and 7, at least one partition is provided inside the material tank 1 to divide the material tank 1 into at least two material bins for containing materials. Preferably, a partition plate is arranged in the material tank 1 in the embodiment and is arranged along the vertical direction, in other embodiments, the partition plate can be arranged obliquely, and only the material outlets of the material tank 1 need to be divided into the material outlets with the same number as the material bins. The spreading mechanism 2 is arranged below the material box 1, and the spreading mechanism 2 can selectively spread the materials in one or at least two material bins.

The material box 1 comprises an upper shell 11 and a lower shell 12 which are connected with each other, an upper partition plate 111 is arranged in the upper shell 11, a lower partition plate 121 is arranged in the lower shell 12, and the upper partition plate 111 and the lower partition plate 121 are spliced to form a partition plate. The upper partition 111 and the lower partition 121 are designed according to the upper housing 11 and the lower housing 12 of the material tank 1, so that the material tank 1 can be easily assembled. Go up the top of casing 11 and be provided with material inlet, be provided with case lid 13 on the material inlet, case lid 13 can the shutoff material inlet of material case 1, prevents that the material from spilling in the material case 1, can also avoid debris such as dust to enter into in the material case 1. Different materials can be put into different material bins by opening the box cover 13.

Specifically, the bottom of the material box 1 is provided with at least two shielding plates 14, the shielding plates 14 are arranged in one-to-one correspondence with the material bins, and the shielding plates 14 can block the discharge holes of the material bins. The spreading mechanism 2 further comprises a second power assembly, preferably, the second power assembly is disposed at the bottom of the material tank 1 in this embodiment, and may be disposed on the spreading mechanism in other embodiments. The second power component comprises at least two second driving pieces 15, the second driving pieces 15 are arranged in a one-to-one correspondence manner with the shielding plates 14 (see fig. 5), the second driving pieces 15 can drive the shielding plates 14 to move so that the shielding plates 14 can block the discharge hole of the material bin, and the two second driving pieces 15 are respectively arranged on two sides of the bottom of the material box 1. Preferably, in this embodiment, the shielding plate 14 is hinged to the material tank 1, the output end of the second driving member 15 is in transmission connection with the shielding plate 14, the shielding plate 14 can be driven to rotate, after the shielding plate 14 rotates by a certain angle, the discharge hole of the material bin is no longer blocked, and the material in the material bin can flow out from the gap between the shielding plate 14 and the material tank 1 and flow onto the spreading mechanism 2. The second driving member 15 in this embodiment is a servo motor, and is in transmission connection with the shielding plate 14 through a gear assembly. In other embodiments, the second driving member 15 may be an electric cylinder, an air cylinder, or the like, as long as it can drive the shutter 14 to rotate.

In other embodiments, the shielding plate 14 is inserted into the material tank 1, the second driving member 15 can drive the shielding plate 14 to be drawn out, and after the shielding plate 14 is drawn out, the material in the material tank flows to the spreading mechanism 2. After the driving baffle plate 14 is inserted, the discharge hole of the material bin is plugged, so that the material does not flow out any more.

The broadcasting mechanism 2 comprises a third driving piece and a material taking wheel, a guide frame 24 and a discharge pipe 23 are arranged on the broadcasting mechanism 2, and materials are broadcasted through the discharge pipe 23. The material taking wheel is arranged in the broadcasting mechanism 2, the third driving piece is in transmission connection with the material taking wheel, and the material taking wheel can be driven to guide materials in a flow guide frame 24 of the broadcasting mechanism 2 to the discharge pipe 23 so as to broadcast the materials. In this embodiment, the third driving member is preferably a servo motor. The control system controls the corresponding second driving piece 15 to drive the baffle plate 14 to rotate for a certain angle according to requirements, the material bin is not blocked any more, the material in the material bin flows into the guide frame 24, and the material is guided into the discharge pipe 23 through the material taking wheel so as to be broadcast.

The material box 1 comprises at least two material bins which can contain at least two materials. The sowing device can carry at least two materials at one time, can realize one-time operation to respectively sow different materials for different plots, can obviously improve the sowing efficiency and reduce the cost. And the accurate scattering can be realized by matching with a target identification algorithm. Furthermore, the shielding plate 14 is driven to rotate by controlling different second driving parts 15 according to requirements, so that the material in the corresponding material bin flows into the guide frame 24, and then flows into the discharge pipe 23 in turn through material taking, so as to broadcast. The broadcast sowing device can finish broadcast sowing operation of different types of materials only by one material taking wheel and a third driving piece.

This material case 1 of plant protection equipment can hold two kinds of at least materials to make this plant protection equipment once can carry two kinds of at least materials, can realize once-through operation and spill different materials for different landmasses respectively, can show improvement broadcast sowing efficiency, reduce cost. And the accurate scattering can be realized by matching with a target identification algorithm. Furthermore, the shielding plate 14 is driven to rotate by controlling different second driving parts 15 according to requirements, so that the material in the corresponding material bin flows into the guide frame 24, and then flows into the discharge pipe 23 in turn through material taking, so as to broadcast. The broadcast sowing device can finish broadcast sowing operation of different types of materials only by one material taking wheel and a third driving piece.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A broadcast device, comprising:

the material box (1) is internally provided with at least one partition plate so as to divide the material box (1) into at least two material bins for containing materials;

the spreading mechanism (2) is arranged below the material box (1), and the spreading mechanism (2) can selectively spread the materials in one or at least two material bins;

broadcast sowing mechanism (2) are including arranging the material subassembly, it includes two at least row material wheels (21) to arrange the material subassembly, arrange material wheel (21) with the material storehouse one-to-one sets up, it can with corresponding to arrange material wheel (21) the material in the material storehouse is discharged.

2. The spreading device according to claim 1, wherein the spreading mechanism (2) further comprises a first power assembly, the first power assembly comprises at least two first driving members (22), the first driving members (22) are arranged in one-to-one correspondence with the discharge wheels (21), and the first driving members (22) can drive the corresponding discharge wheels (21) to rotate so as to take materials.

3. The spreading device according to claim 1, wherein the bottom of the material tank (1) is provided with at least two shielding plates (14), the shielding plates (14) are arranged in one-to-one correspondence with the material bins, and the shielding plates (14) can block the discharge holes of the material bins.

4. Broadcasting device according to claim 3, characterized in that the broadcasting mechanism (2) further comprises a second power assembly, the second power assembly comprises at least two second driving members (15), the second driving members (15) are arranged in one-to-one correspondence with the shielding plate (14), and the second driving members (15) can drive the shielding plate (14) to move.

5. Broadcasting device according to claim 3, characterized in that the shutter (14) is hinged to the material tank (1).

6. A spreading device according to claim 3, wherein the shutter (14) is plugged into the material tank (1).

7. A spreading device according to claim 1, wherein the material tank (1) comprises an upper housing (11) and a lower housing (12) which are connected with each other, an upper partition plate (111) is arranged in the upper housing (11), a lower partition plate (121) is arranged in the lower housing (12), and the upper partition plate (111) and the lower partition plate (121) are spliced to form the partition plate.

8. Broadcasting device according to claim 7, characterized in that a material inlet is arranged above the upper housing (11), on which a cover (13) is arranged.

9. Plant protection equipment comprising an equipment body, characterized in that it further comprises a spreading device according to any one of claims 1-8, said spreading device being mounted on said equipment body.