阅读说明：本技术 一种播种成行无人机 (Seeding in-line unmanned aerial vehicle ) 是由 谭涪森 朱从桦 李伟 贺洪玲 拿朗甲 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种播种成行无人机,涉及播种技术领域,包括机体,机体上设有播种机构,播种机构包括从上到下依次连接的种子箱和机壳,机壳内从上到下设有排种机构和分流机构,种子箱部分位于机体上方,分流机构包括多个隔板,隔板把机壳分成多个分流腔,每个分流腔的一侧设有风机,另一侧水平设有种子出口,种子出口正对风机设置,种子出口的端部连接有分流管,分流管倾斜向下设置,分流管向外倾斜设置,分流管的倾斜角度从中心往两边逐渐增大且相对于中心位置对称设置,分流管位于同一竖直平面,分流管下端竖直设有出口管,有效减少了部件位于机体下方延伸的长度,实现了无人机播种结构的轻简化,提升了播种成行无人机的飞行稳定性和易操控性。(The invention discloses an unmanned aerial vehicle for sowing in rows, which relates to the technical field of sowing and comprises a machine body, wherein a sowing mechanism is arranged on the machine body, the sowing mechanism comprises a seed box and a machine shell which are sequentially connected from top to bottom, a seed discharging mechanism and a flow dividing mechanism are arranged in the machine shell from top to bottom, the seed box part is positioned above the machine body, the flow dividing mechanism comprises a plurality of partition plates, the partition plates divide the machine shell into a plurality of flow dividing cavities, one side of each flow dividing cavity is provided with a fan, the other side of each flow dividing cavity is horizontally provided with a seed outlet, the seed outlet is over against the fan, the end part of the seed outlet is connected with a flow dividing pipe, the flow dividing pipes are obliquely and downwards arranged, the flow dividing pipes are obliquely and outwards arranged, the inclination angles of the flow dividing pipes are gradually increased from the center to the two sides and are symmetrically arranged relative to the center, the flow dividing pipes are positioned on the same vertical plane, the lower ends of the flow dividing pipes are vertically provided with outlet pipes, and the length of the parts positioned below the machine body is effectively reduced, the light simplification of unmanned aerial vehicle seeding structure has been realized, has promoted seeding in line unmanned aerial vehicle's flight stability and easy controllability.)

1. The utility model provides a seeding in line unmanned aerial vehicle, includes organism (1), be equipped with sowing mechanism on organism (1), sowing mechanism includes seed case (3) and casing (13) that from the top down connected gradually, from the top down has seed metering mechanism and reposition of redundant personnel mechanism in casing (13), its characterized in that, seed case (3) part is located organism (1) top, reposition of redundant personnel mechanism includes a plurality of reposition of redundant personnel chambeies (11) of establishing at casing (13) lower extreme, and one side in every reposition of redundant personnel chamber is equipped with fan (14), and the opposite side level is equipped with seed export (10), seed export (10) just set up fan (14), the end connection of seed export (10) has shunt tubes (8), shunt tubes (8) slope sets up downwards, shunt tubes (8) lean out the setting, the inclination of shunt tubes (8) increases gradually from the center toward both sides and sets up for central point symmetry, the shunt tubes (8) are located on the same vertical plane, and outlet pipes (9) are vertically arranged at the lower ends of the shunt tubes (8).

2. A sowing row unmanned aerial vehicle according to claim 1, wherein a scattering mechanism for scattering seeds is provided in the housing (13), and the scattering mechanism is located above the seed discharging mechanism.

3. The unmanned aerial vehicle in row sows as claimed in claim 2, wherein the scattering mechanism comprises a guide rod (6), the two ends of the guide rod (6) are connected with a casing (13), a vibrating rod (2) is sleeved on the guide rod (6), an elastic component is arranged between the two ends of the vibrating rod (2) and the casing (13), and the elastic component is sleeved on the guide rod (6).

4. A sowing row drone according to claim 3, characterised in that the elastic component is a shock-absorbing spring (5).

5. A sowing row unmanned aerial vehicle according to any one of claims 1 to 4, wherein the seed metering mechanism comprises a roller (4) rotatably connected in a housing (13), a plurality of grooves (7) for receiving seeds are uniformly arranged on the roller (4), and a DC motor (12) for driving the roller (4) to rotate is arranged outside the housing (13).

6. A seeding row unmanned aerial vehicle according to claim 5, wherein two material blocking assemblies are arranged in the housing (13) and symmetrically arranged relative to the roller (4), and the material blocking assemblies are positioned at two axial sides of the roller (4).

7. A sowing row unmanned aerial vehicle according to claim 6, wherein the material blocking assembly comprises a rubber sheet (15), the rubber sheet (15) is horizontally arranged along the axial direction of the roller (4), and the inner side of the rubber sheet (15) is in contact with the roller (4).

8. The unmanned aerial vehicle in row sows as claimed in claim 7, characterized in that, keep off the material subassembly including establishing backup pad (19) in casing (13), be equipped with guide way (18) on backup pad (19), guide way (18) and sheet rubber (15) are mutually perpendicular, the sheet rubber (15) outside is equipped with connecting block (16), connecting block (16) lower extreme is equipped with guide block (20), guide block (20) and guide way (18) cooperate, be equipped with on casing (13) and drive connecting block (16) along the promotion subassembly of guide way (18) motion.

9. A sowing row drone according to claim 8, characterised in that the pushing assembly comprises a pushing bolt (17) provided on the casing (13), the pushing bolt (17) being perpendicular to the rubber sheet (15), the end of the pushing bolt (17) being rotatably connected to the connection block (16).

10. A sowing row drone according to any one of claims 1 to 4, characterised in that the outlet pipe (9) is a telescopic pipe.

Technical Field

The invention relates to the technical field of seeding, in particular to a seeding row unmanned aerial vehicle.

Background

In the direct seeding cultivation process of rice, the seeding is mainly carried out in a broadcasting mode, so that the technical problems of uneven seeding, disordered seedling, poor ventilation and light transmittance of middle and later-period populations, low yield potential and the like easily occur in the production process.

In order to solve the problems, the prior art generally adopts a seeding in-line unmanned aerial vehicle to carry out direct seeding of rice, and operation procedures such as seedling raising, seedling pulling, seedling transplanting and the like are omitted in the direct seeding of rice, so that the efficiency of rice cultivation is improved, and the cost is reduced.

The existing seeding in-line unmanned aerial vehicle mainly comprises a machine body and a seeding mechanism, wherein the seeding mechanism mainly comprises a seed box, a seed discharging mechanism and a shunting mechanism, the whole height is higher, parts below the machine body are longer due to the fact that the seeding mechanism is generally arranged below the machine body, the flying posture control difficulty of the unmanned aerial vehicle is increased, and the carrying is not convenient.

Disclosure of Invention

The invention aims to: in order to solve the problem that components below a machine body of an existing sowing unmanned aerial vehicle are long, the invention provides a sowing inline unmanned aerial vehicle.

The invention specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a seeding in line unmanned aerial vehicle, includes the organism, be equipped with sowing mechanism on the organism, sowing mechanism includes seed box and the casing that from the top down connected gradually, from the top down has seed metering mechanism and reposition of redundant personnel mechanism in the casing, seed box part is located the organism top, reposition of redundant personnel mechanism includes a plurality of reposition of redundant personnel chambeies of establishing at the casing lower extreme, and one side in every reposition of redundant personnel chamber is equipped with the fan, and the opposite side level is equipped with the seed export, the seed export is just to the fan setting, the end connection of seed export has the shunt tubes, the shunt tubes slope sets up downwards, lean out the setting of shunt tubes, the inclination of shunt tubes is from the center toward both sides crescent and for central point symmetry setting, the shunt tubes is located same vertical plane, the vertical outlet pipe that is equipped with of shunt tubes lower extreme.

Furthermore, a scattering mechanism for scattering seeds is arranged in the machine shell and is positioned above the seed metering mechanism.

Further, break up the mechanism and include the guide bar, the both ends and the casing of guide bar are connected, the cover is equipped with the vibrting spear on the guide bar, be equipped with elastic component between the both ends of vibrting spear and the casing, elastic component overlaps and establishes on the guide bar.

Further, the elastic component is a damping spring.

Furthermore, the seed metering mechanism comprises a roller which is rotatably connected in the shell, a plurality of grooves for receiving seeds are uniformly arranged on the roller, and a direct current motor for driving the roller to rotate is arranged outside the shell.

Furthermore, two material blocking assemblies which are symmetrically arranged relative to the roller are arranged in the shell and are positioned on two axial sides of the roller.

Further, the material blocking assembly comprises a rubber sheet, the rubber sheet is horizontally arranged along the axial direction of the roller, and the inner side of the rubber sheet is in contact with the roller.

Further, the material blocking assembly comprises a supporting plate arranged in the casing, a guide groove is formed in the supporting plate and is perpendicular to the rubber sheet, a connecting block is arranged on the outer side of the rubber sheet, a guide block is arranged at the lower end of the connecting block and is matched with the guide groove, and a pushing assembly which drives the connecting block to move along the guide groove is arranged on the casing.

Furthermore, the pushing assembly comprises a pushing bolt arranged on the casing, the pushing bolt is perpendicular to the rubber sheet, and the end part of the pushing bolt is rotatably connected with the connecting block.

Further, the outlet pipe is a telescopic pipe.

The invention has the following beneficial effects:

(1) the seed box part is positioned above the machine body, so that the length of the part below the machine body is reduced, the seed outlet is horizontally arranged, the length of the part below the machine body is further reduced, and the seed box part and the seed outlet are combined, so that the length of the part below the machine body is effectively reduced, and the flying posture of the unmanned aerial vehicle is convenient to control and adjust;

(2) when seeds enter the shell from the seed box, the seeds impact the vibrating rod, and the vibrating rod moves back and forth under the action of the damping spring, so that the seeds are scattered, the seeds are prevented from being bonded together, and the smooth seeding is facilitated;

(3) the material blocking assembly comprises a rubber sheet, and when a groove of the roller moves from the upper part of the rubber sheet to the lower part of the rubber sheet in the rotating process of the roller, seeds in the groove fall down and enter the flow dividing mechanism;

(4) when the rubber sheet is worn, the pushing assembly drives the rubber sheet to move inwards, so that the rubber sheet continues to finish the material blocking work when being attached to the roller again.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged partial view of A in FIG. 3 according to the present invention;

reference numerals: 1-machine body, 2-vibrating rod, 3-seed box, 4-roller, 5-damping spring, 6-guide rod, 7-groove, 8-shunt tube, 9-outlet tube, 10-seed outlet, 11-shunt cavity, 12-DC motor, 13-machine shell, 14-fan, 15-rubber sheet, 16-connecting block, 17-pushing bolt, 18-guide groove, 19-supporting plate and 20-guide block.

Detailed Description

Example 1

Referring to fig. 1 to 4, the present embodiment provides a seeding row unmanned aerial vehicle, which includes a machine body 1, a seeding mechanism is disposed on the machine body 1, the seeding mechanism includes a seed box 3 and a casing 13 connected in sequence from top to bottom, a seed discharging mechanism and a flow dividing mechanism are disposed in the casing 13 from top to bottom, the seed box 3 is partially located above the machine body 1, the flow dividing mechanism includes a plurality of flow dividing cavities 11 disposed at a lower end of the casing 13, a fan 14 is disposed at one side of each flow dividing cavity, a seed outlet 10 is horizontally disposed at the other side of each flow dividing cavity, the seed outlet 10 is disposed opposite to the fan 14, a flow dividing pipe 8 is connected to an end of the seed outlet 10, the flow dividing pipe 8 is disposed obliquely downward, the flow dividing pipe 8 is disposed obliquely outward, an inclination angle of the flow dividing pipe 8 gradually increases from the center to both sides and is symmetrically disposed relative to the center, the flow dividing pipes 8 are located on the same vertical plane, an outlet pipe 9 is vertically arranged at the lower end of the shunt pipe 8, and specifically, the shunt pipe 8 is positioned on the same vertical plane, so that the sowed seeds are positioned on one line.

The working principle is as follows: 3 parts of kind seed box are located 1 top of organism to reduce the length that the part is located 1 below of organism, 10 levels of seed export set up, further reduce the length that the part is located 1 below of organism, the two combines together, has effectively reduced the length that the part is located 1 below of organism, is convenient for control and adjust unmanned aerial vehicle's flight gesture.

Preferably, a connecting pipeline is arranged between the upper end of the shunt pipe 8 and the seed outlet 10, and a connecting pipeline is arranged between the lower end of the shunt pipe and the outlet pipe 9.

Example 2

Referring to fig. 1 to 4, the present embodiment is further improved on the basis of embodiment 1, specifically, a scattering mechanism for scattering seeds is arranged in the casing 13, and the scattering mechanism is located above the seed sowing mechanism.

Example 3

Referring to fig. 1 to 4, this embodiment has made further improvement on the basis of embodiment 2, specifically does break up the mechanism and includes guide bar 6, the both ends of guide bar 6 are connected with casing 13, the cover is equipped with vibrting spear 2 on the guide bar 6, be equipped with elastic component between the both ends of vibrting spear 2 and casing 13, elastic component cover is established on guide bar 6.

Example 4

Referring to fig. 1 to 4, the present embodiment is further improved on the basis of embodiment 3, and specifically, the elastic component is a damping spring 5.

Example 5

Referring to fig. 1 to 4, the present embodiment is further improved on the basis of embodiment 1, and specifically, the seed metering mechanism includes a roller 4 rotatably connected in a housing 13, the roller 4 is uniformly provided with a plurality of grooves 7 for receiving seeds, a dc motor 12 for driving the roller 4 to rotate is provided outside the housing 13, specifically, the seeds enter the housing 13 from a seed box 3 and fall into the grooves 7, and when the grooves 7 rotate to the lower side, the seeds fall into the flow dividing mechanism from the grooves 7.

Example 6

Referring to fig. 1 to 4, this embodiment is further improved on the basis of embodiment 5, specifically, two material blocking assemblies symmetrically arranged with respect to the drum 4 are disposed in the casing 13, the material blocking assemblies are located at two axial sides of the drum 4, and specifically, the material blocking assemblies can prevent seeds higher than the groove 7 from falling from a gap between the drum 4 and the casing 13.

Example 7

Referring to fig. 1 to 4, the embodiment is further improved on the basis of the embodiment 6, specifically, the dam assembly includes a rubber sheet 15, the rubber sheet 15 is horizontally disposed along the axial direction of the roller 4, and the inner side of the rubber sheet 15 is in contact with the roller 4.

Preferably, the axis of abutment of the rubber sheet 15 and the cylinder 4 is located on the same diameter of the cylinder 4, i.e. the upper half of the cylinder 4 is blocked by the rubber sheet 15.

Example 8

Referring to fig. 1 to 4, the embodiment is further improved on the basis of embodiment 7, specifically, the material blocking assembly includes a supporting plate 19 disposed in the casing 13, the supporting plate 19 is provided with a guiding groove 18, the guiding groove 18 is perpendicular to the rubber sheet 15, a connecting block 16 is disposed on the outer side of the rubber sheet 15, a guiding block 20 is disposed at the lower end of the connecting block 16, the guiding block 20 is matched with the guiding groove 18, and the casing 13 is provided with a pushing assembly for driving the connecting block 16 to move along the guiding groove 18.

Example 9

Referring to fig. 1 to 4, this embodiment is further improved on the basis of embodiment 8, specifically, the pushing assembly includes a pushing bolt 17 disposed on the housing 13, the pushing bolt 17 is perpendicular to the rubber sheet 15, an end of the pushing bolt 17 is rotatably connected to the connecting block 16, specifically, the pushing bolt 17 is rotated, the end of the pushing bolt 17 drives the connecting block 16 and the rubber sheet 15 to move along the guide groove 18, when the rubber sheet 15 is worn, the pushing bolt 17 can drive the rubber sheet 15 to stick to the roller 4 again, the material blocking operation is continuously completed, and the service time of the rubber sheet 15 is prolonged.

Preferably, the outlet tube 9 is a telescopic tube.