CN216468506U - Sowing device and unmanned equipment - Google Patents

Abstract

The utility model relates to the technical field of unmanned equipment, in particular to a sowing device and the unmanned equipment; the unmanned equipment comprises a sowing device; the sowing device comprises a discharging mechanism and a sowing mechanism; the discharging mechanism comprises a conveying assembly and a stopper, the conveying assembly comprises a shell, and the shell is provided with a discharging hole; the blocking piece is arranged on the shell and is adjacent to the discharge port, and is used for blocking a moving path of the material output from the discharge port so that the material can fall from a position close to the discharge port; the scattering mechanism comprises a throwing disc which is rotatably arranged on the shell and used for scattering the materials output from the discharge hole. The utility model provides a scatter the device and can improve the accurate nature that the material was scattered.

Description

Sowing device and unmanned equipment

Technical Field

The utility model relates to an unmanned equipment technical field particularly, relates to scatter device and unmanned equipment.

Background

Unmanned equipment such as unmanned aerial vehicles and unmanned vehicles are gradually and widely applied to agricultural related fields; to loading has the unmanned aerial vehicle of scattering the device, because of its have flexible, the reaction is quick, unmanned aerial vehicle flight operation requires advantages such as low, the operation speed is fast, popularize, promote the speed and accelerate, obtain wide application and recognition. The sowing device comprises a discharging mechanism used for conveying materials such as seeds or fertilizers, the discharging mechanism can output the materials such as the seeds or the fertilizers, and the materials output by the discharging mechanism can be sowed by the sowing mechanism to complete sowing operation of related materials.

However, the material spreading accuracy of the spreading device provided by the related art is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scatter device and unmanned aerial vehicle, its precision that can improve the material and scatter.

The embodiment of the utility model is realized like this:

in a first aspect, the utility model provides a scattering device, include:

the discharging mechanism comprises a conveying assembly and a stopper, the conveying assembly comprises a shell, and the shell is provided with a discharging hole; the blocking piece is arranged on the shell and is adjacent to the discharge port, and is used for blocking a moving path of the material output from the discharge port so that the material can fall from a position close to the discharge port;

the spreading mechanism comprises a throwing disc which is rotatably arranged on the shell and used for spreading the materials output from the discharge port.

In an alternative embodiment, the stop element has a stop surface for stopping the movement path of the material discharged from the discharge opening.

In an alternative embodiment, the blocking surface is tangential to the outer edge of the spout.

In an optional embodiment, the blocking surface and the extension surface where the discharge hole is located form an included angle distribution.

In an alternative embodiment, the blocking surface is angled at an angle of 60 ° to 90 ° to the plane of extension in which the spout is located.

In an optional embodiment, the blocking member comprises a mounting portion and a blocking portion, the mounting portion is connected with the blocking portion at an included angle, the mounting portion is connected with the housing, and the blocking portion is used for blocking a moving path of the material output from the discharge port.

In an optional embodiment, the spreading device further comprises a throwing disc, the throwing disc is rotatably arranged in the housing and rotates around a set axis for spreading the material output from the discharge port; the conveying assembly is configured to convey materials towards the discharge port along a preset direction; wherein, the set axes are distributed in parallel with the preset direction.

In an alternative embodiment, the setting axis extends in a horizontal direction; and/or the discharge holes are distributed on one side of the set axis.

In an alternative embodiment, the flail is arranged vertically and the axis of rotation of the flail extends in a horizontal direction.

In an optional embodiment, the conveying assembly further comprises an auger support and an auger, the auger support is connected with the shell, the auger support is positioned at the discharge port, and the auger support protrudes out of the discharge port relative to the shell; one end of the packing auger is rotatably connected with the packing auger support.

In a second aspect, the present invention provides an unmanned aerial vehicle comprising a broadcast device according to any of the preceding embodiments.

The utility model discloses scatter device's beneficial effect includes: the embodiment of the utility model provides a scattering device includes discharge mechanism and scattering mechanism, and discharge mechanism includes conveying component and fender piece, and conveying component includes the casing, and the casing is provided with the discharge gate; the blocking piece is arranged on the shell and is adjacent to the discharge port, and is used for blocking a moving path of the material output from the discharge port so that the material can fall from a position close to the discharge port; the scattering mechanism comprises a throwing disc which is rotatably arranged on the shell and used for scattering the materials output from the discharge hole. Thus, the materials drop from the position closer to the discharge port, so the materials drop relatively more intensively, when the materials output from the discharge port of the discharge mechanism are scattered by the scattering mechanism, the throwing disc can scatter the materials dropping relatively intensively, so that the problem that the materials fly up during scattering can be solved, namely the probability that the materials fly up is reduced, the materials output from the discharge port can be reliably scattered to the material scattering target area under the action of the scattering mechanism, and the scattering accuracy is further improved.

The utility model discloses unmanned aerial vehicle's beneficial effect includes: the embodiment of the utility model provides an unmanned aerial vehicle includes aforementioned device of scattering, and its precision that can improve the material and scatter.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a sowing device in an embodiment of the present invention;

fig. 2 is a schematic structural view of a discharging mechanism at a first viewing angle according to an embodiment of the present invention;

FIG. 3 is a schematic view of the material discharged from the discharge hole and not blocked by the blocking member according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a stopper at a first viewing angle according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a stopper at a second viewing angle according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the discharging mechanism at a second viewing angle according to the embodiment of the present invention;

FIG. 7 is a schematic view of an angle formed between the stopper and the extension of the discharge hole in the embodiment of the present invention;

fig. 8 is a schematic structural diagram of a sowing device in an embodiment of the present invention;

fig. 9 is a sectional view taken in the direction of a-a in fig. 8.

Icon: 010-a sowing device; 100-a sowing mechanism; 110-throwing disc; 111-a throwing disc body; 112-a plectrum; 113-a drive shaft; 120-a first motor; 200-a discharging mechanism; 210-a transport assembly; 220-a housing; 221-a delivery cartridge; 222-an end plate; 223-end cap; 224-a discharge port; 230-a stopper; 231-a barrier surface; 232-a mounting portion; 233-a barrier; 234-reinforcing ribs; 235-avoidance slots; a-a set axis; b-an extension plane; 241-auger; 242-auger support; 243-connecting part; 244-fitting.

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," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present embodiment provides an unmanned device, which may refer to an unmanned aerial vehicle, an unmanned ship, a robot, or the like, and is not limited herein.

Unmanned aerial vehicle includes unmanned aerial vehicle body and sets up in unmanned aerial vehicle body's the device 010 of scattering (as shown in fig. 1), and wherein, unmanned aerial vehicle body is used for driving the device 010 of scattering to scatter the target area and removes to scatter the device 010 and can scatter materials such as seed or fertilizer to scatter the target area. The sowing target area may be a field, a pond, or the like, and is not particularly limited herein.

Referring to fig. 1, the spreading device 010 includes a discharging mechanism 200 and a spreading mechanism 100, the discharging mechanism 200 is used for outputting the material to the spreading mechanism 100, and the spreading mechanism 100 is used for spreading the material.

Referring to fig. 1 and 2, the discharging mechanism 200 includes a conveying assembly 210, the conveying assembly 210 includes a housing 220 and an auger 241 (as shown in fig. 9), the housing 220 is provided with a discharging port 224, the auger 241 is rotatably disposed in the housing 220, and the auger 241 is used for outputting the material from the discharging port 224; the spreading mechanism 100 comprises a throwing disk 110 and a first motor 120, wherein the throwing disk 110 is rotatably arranged in the shell 220 and is used for spreading the materials output from the discharge port 224; an output shaft of the first motor 120 is in transmission connection with the flail disk 110, and the first motor 120 drives the flail disk 110 to rotate, so that the material output from the discharge port 224 can be hit by the rotating flail disk 110 and be spread.

Further, the conveying assembly 210 further includes a second motor (not shown), an output shaft of the second motor is in transmission connection with the packing auger 241, and is used for driving the packing auger 241 to rotate around its axis, so that the material in the housing 220 can be pushed out from the discharge port 224.

It should be appreciated that in other embodiments, the conveyor assembly 210 includes a housing 220 and a conveyor belt assembly disposed within the housing 220 for conveying material within the housing 220 in a direction toward the discharge opening 224.

The extending direction of the rotation axis of the flail disc 110 can be selected according to the requirement, please refer to fig. 1, the flail disc 110 of the present embodiment rotates around the set axis a; the conveying assembly 210 is configured to convey the material towards the discharge port 224 along a preset direction, i.e. the rotation axis of the auger 241 extends along the preset direction; wherein, the set axis a is distributed in parallel with the preset direction; thus, when the spreading device 010 is used for spreading materials, the conveying assembly 210 can be configured to convey the materials in the horizontal direction, the throwing disk 110 can be configured to rotate in the vertical plane, that is, the throwing disk 110 is vertically arranged, and the rotation axis of the throwing disk 110 extends in the horizontal direction, so as to improve the uniformity of the throwing disk 110 for spreading the materials. Of course, in other embodiments, the setting axis and the preset direction may be distributed in an overlapping manner.

Of course, in other embodiments, when the spreading device 010 is used for spreading material, the flail disc 110 may also be configured to rotate in a plane that is at an angle to the vertical plane, such as: the flail plate 110 is configured to rotate in a plane at an angle of 5 °, 10 °, etc. to the vertical plane, and is not particularly limited herein.

In other embodiments, the flail disk 110 spins about the set axis a; the conveying assembly 210 is configured to convey material in a predetermined direction toward the discharge port 224; wherein, the extending direction of the set axis a is perpendicular to the preset direction or is connected with the preset direction at an angle, for example: setting the included angle between the extending direction of the axis a and the preset direction to be 75 degrees, 80 degrees and the like; as such, the flail disk 110 may be configured to rotate in a horizontal plane or substantially in a horizontal plane when the material is being spread using the spreading device 010.

Referring to fig. 1, the structure of the flail disk 110 is similar to that of the related art, the flail disk 110 includes a flail disk body 111 and a plurality of dials 112 disposed on the flail disk body 111, the dials are spaced apart along the circumferential direction of the flail disk body 111, the flail disk body 111 is rotatably disposed on the housing 220, an output shaft of the first motor 120 is in transmission connection with the flail disk body 111, when the output shaft of the first motor 120 drives the flail disk body 111 to rotate, the flail disk body 111 drives the dials 112 to rotate synchronously, and the dials 112 can hit the material to scatter the material.

The structure of the casing 220 can be selected according to the requirement, the casing 220 of the embodiment includes a conveying cylinder 221, an end plate 222 and an end cover 223, the packing auger 241 is rotatably disposed in the conveying cylinder 221, a discharge port 224 is disposed at one end of the conveying cylinder 221, the end plate 222 is connected with the end of the conveying cylinder 221 at the discharge port 224, the end cover 223 is connected with the end plate 222, the throwing disk 110 is rotatably disposed between the end cover 223 and the end plate 222 and opposite to the discharge port 224, wherein the throwing disk body 111 is rotatably connected with the end cover 223, and one side of the throwing disk body 111 at which the poking piece 112 is disposed is opposite to the discharge port 224; optionally, the first electric machine 120 is disposed at the end cap 223. In this way, the material discharged from the discharge port 224 can be reliably hit by the paddle 112 of the throwing disk 110, and the reliability of material distribution can be ensured.

The position of the discharge ports 224 relative to the flail body 111 can be selected according to the requirement, and in a preferred embodiment, the discharge ports 224 are distributed on one side of the set axis a. Specifically, the discharge ports 224 may be all distributed on one side of the set axis a; alternatively, the discharge ports 224 are partially distributed on one side of the set axis a, that is, the central axis of the discharge ports 224 is spaced from the set axis.

In this embodiment, the discharge ports 224 are all distributed on one side of the set axis a, and the discharge ports 224 are distributed on an obliquely upper side of the throwing disk body 111, specifically, the discharge ports may be right upper side or left upper side; the discharge ports 224 are disposed at the upper right side with respect to the disc body 111. Of course, in other embodiments, the discharge port 224 may also be opposite to the middle portion of the flail body 111, and is not limited in particular.

When the materials are output from the discharge port 224, the materials fall under the action of self weight, and when the material is not blocked by other materials, the materials fall in a relatively dispersed manner, when the throwing disk 110 rotates, the angles of the plurality of poking sheets 112 which are distributed at intervals along the circumferential direction of the throwing disk body 111 and rotate to different positions along the throwing disk body 111 are different, because the materials fall in a relatively dispersed manner after being output from the discharge port 224, when the materials are hit by the poking sheets 112 which rotate to different positions, different movement trends can be generated, wherein part of the materials can possibly generate an upward movement trend, other materials can possibly generate a horizontal or oblique downward movement trend, and part of the materials which fall away from the center of the discharge port can fly out of a target scattering area after being hit, so that the scattering accuracy is reduced.

Referring to fig. 1 and 2, the discharging mechanism 200 of the present embodiment further includes a blocking member 230, wherein the blocking member 230 is disposed on the housing 220 and adjacent to the discharging opening 224, and is used for blocking a moving path of the material outputted from the discharging opening 224, so that the material can fall from a position close to the discharging opening 224. Thus, when the material outputted from the discharge port 224 of the discharge mechanism 200 is scattered by the scattering mechanism 100, the material falls from a position closer to the discharge port 224, so that the material falls relatively intensively, and when the material falling relatively intensively is scattered by the throwing plate 110, the problem of the tendency of upward movement of a part of the material after being hit by the dial 112 can be solved, that is, the probability of the material flying up is reduced, so that the material outputted from the discharge port 224 can be reliably scattered to the material scattering target area by the scattering mechanism 100, and the scattering accuracy can be improved.

Referring to fig. 2 and 3, in an embodiment that the throwing disk 110 rotates in a substantially vertical plane and the material is output from the material outlet 224 in a substantially horizontal direction, if the material output from the material outlet 224 is not blocked, the material falls in a substantially fan shape, i.e., the material falls relatively dispersedly, a portion of the material falls to a position relatively far away from the material outlet 224 along a transverse extending direction of the material outlet 224, i.e., a portion of the material falls to the left lower side in a left semicircular region of the throwing disk body 111 not opposite to the material outlet 224. When the throwing disc 110 rotates and the plectrum 112 strikes the material, the part of the material which is relatively far away from the discharge port 224 along the transverse extension direction of the discharge port 224 is struck by the plectrum 112 which rotates into the left semicircular area of the throwing disc body 111, because the angle of the plectrum 112 in the area can make the material have a rising movement tendency, the material which falls into the right semicircular area of the throwing disc body 111 corresponding to the discharge port 224 does not have the rising movement tendency under the striking of the corresponding plectrum 112; thus, the accuracy of material scattering is easily lowered.

In this embodiment, under the effect of the blocking member 230, the moving path of the material falling to the left semicircle of the throwing disk body 111 can be blocked, so that the material can fall from the right semicircle region of the throwing disk body 111, and is hit by the dial piece 112 in the right semicircle region of the throwing disk body 111, thereby improving the problem that part of the material falls to the left semicircle region of the throwing disk body 111, that is, improving the problem that the material has a rising movement tendency after being hit by the dial piece 112, and further improving the accuracy of material scattering. Moreover, in the implementation that device 010 is used for unmanned aerial vehicle scatters, keep off piece 230 and be used for blockking that the material that falls out from discharge gate 224 moves towards the direction that keeps off piece 230 and deviates from discharge gate 224 to avoid the material to move to keeping off the one side that piece 230 deviates from discharge gate 224, and strike down at the plectrum 112 of flail 110 and raise upward, can also improve the problem that unmanned aerial vehicle's screw is hit easily to the material that raises upward, ensured unmanned aerial vehicle's flight stability.

Referring to fig. 1, the stopper 230 of the present embodiment is connected to the baffle plate, and the stopper 230 is located between the end plate 222 and the end cover 223; with this arrangement, the stopper 230 can reliably block the moving path of the material discharged from the discharge port 224.

Further, the blocking member 230 is substantially opposite to the rotation center of the flail disk 110, so that the blocking member 230 can reliably block the material from leaving the discharge port 224 along the transverse extending direction of the discharge port 224, and the material can fall off from the lower side of the discharge port 224 relatively intensively.

Referring to fig. 4 and 5, the structure of the stopper 230 can be selected as required, and the stopper 230 of the present embodiment includes a mounting portion 232 and a blocking portion 233, the mounting portion 232 is connected to the blocking portion 233 at an included angle, the mounting portion 232 is connected to the housing 220, and specifically, the mounting portion 232 is connected to the end plate 222; the blocking portion 233 serves to block a moving path of the material output from the discharge hole 224. This ensures that the stopper 230 is reliably disposed between the end cap 223 and the end plate 222, and that the stopper 233 reliably blocks the movement path of the material.

It should be appreciated that in other embodiments, the stop 230 may include only the stop 233, with one end of the stop 233 being connected to the end plate 222 and the other end extending in a direction proximate to the end cap 223.

The installation portion 232 of this embodiment is a plate-shaped structure, and can reduce the space that the installation portion 232 occupies, and then ensure that the installation portion 232 does not interfere with the scattering operation of the throwing disk 110 to the material. Of course, in other embodiments, the mounting portion 232 may also be a block structure or a rod structure, and the like, and is not limited herein.

The connection mode of the mounting portion 232 and the end plate 222 can be selected according to requirements, and the mounting portion 232 of the embodiment is connected with the end plate 222 through a fastener such as a bolt; in other embodiments, the mounting portion 232 may be connected to the end plate 222 by welding, clamping, or the like.

Further, the stopper 230 further includes a rib 234, and the rib 234 is coupled between the mounting portion 232 and the blocking portion 233 to secure the structural strength of the stopper 230.

Referring to fig. 6, the blocking member 230 of the present embodiment has a blocking surface 231, and the blocking surface 231 is used for blocking a moving path of the material outputted from the discharging hole 224; specifically, the blocking portion 233 has a blocking face 231, and the blocking face 231 is distributed toward the discharge opening 224. Thus, when the material is output from the material outlet 224, part of the material can move to contact with the blocking surface 231 and fall under the guidance of the blocking surface 231, and the material falls in a relatively concentrated manner by using the blocking surface 231, thereby ensuring the reliability of material scattering.

Further, blocking surface 231 is tangent to the outer edge of discharge port 224; in this way, the stopper 230 can reliably ensure that the material is concentrated at a position close to the discharge port 224 and falls, and further ensure that the accuracy of material distribution is improved.

Of course, in other embodiments, the blocking surface 231 may be spaced apart from the outer edge of the discharge port 224, and is not limited in this respect.

Further, referring to fig. 7, the blocking surface 231 and the extending surface b of the discharge hole 224 are disposed at an included angle. So set up, be favorable to guaranteeing to block face 231 and block the removal route of material effectively to make the material drop of concentrating relatively.

The angle of the included angle α between the blocking surface 231 and the extending surface b of the discharge opening 224 can be selected according to the requirement, and in a preferred embodiment, the angle of the included angle α between the blocking surface 231 and the extending surface b of the discharge opening 224 can be 60-90 °; the angle α between the blocking surface 231 and the extending surface b of the discharge opening 224 is about 75 °; thus, under the blocking of the blocking surface 231, the material output from the discharge port 224 can fall from the lower part of the discharge port 224 relatively intensively, so that the probability of the material rising can be reduced, and the throwing disc 110 is ensured to accurately scatter the material.

Of course, in other embodiments, the included angle α between the blocking surface 231 and the extending surface b of the discharge hole 224 may also be 55 °, 60 °, 80 °, 90 °, 95 °, and the like, which is not limited herein.

Optionally, the blocking surface 231 is an arc concave surface, and after the material output from the discharge hole 224 moves to contact with the blocking surface 231, the material can slide down along the blocking surface 231 along a moving path substantially along an arc shape, so as to ensure that the material can be effectively guided to a position close to the lower part of the discharge hole 224, and ensure that the material falls off relatively intensively. In the embodiment that the blocking surface 231 is a concave arc surface, an included angle α between the blocking surface 231 and the extension plane where the discharge hole 224 is located may be: the end of blocking surface 231 near end plate 222 points to the angle formed between the extending direction of the end near end cover 223 and the extending plane of discharge port 224.

Of course, in other embodiments, the blocking surface 231 is a plane, and is not limited thereto.

It should be noted that the blocking portion 233 of the present embodiment is a plate-shaped structure to ensure that the space occupied by the blocking portion 233 is small, so as to prevent the blocking portion 233 from interfering with the rotation of the flail disk 110, and prevent the blocking portion 233 from interfering with the beating and spreading of the flail disk 110 on the material. Of course, in other embodiments, the blocking portion 233 may also have a block structure, and the like, and is not limited herein.

Optionally, referring to fig. 1, a driving shaft 113 is disposed on a surface of the flail disc body 111 facing the discharge port 224, the first motor 120 is disposed on a side of the end cover 223 away from the end plate 222, and an output shaft of the first motor 120 penetrates through the end cover 223 and is in transmission connection with the driving shaft 113, for example: the output shaft of the first motor 120 is closely inserted into the driving shaft 113 or welded thereto; the blocking part 233 is provided with an avoidance groove 235, and the driving shaft 113 is disposed in the avoidance groove 235; thus, interference of the stopper 233 with the rotation of the flail disk 110 can be reliably avoided, and effective spreading can be ensured.

Optionally, the discharging mechanism 200 further comprises a storage assembly (not shown), the conveying cylinder 221 is provided with a feed opening (not shown), and the storage assembly is used for conveying the stored material from the feed opening into the conveying cylinder 221, so that the auger 241 rotatably arranged in the conveying cylinder 221 can output the material from the discharge opening 224.

Referring to fig. 8 and 9, the conveying assembly 210 of the present embodiment further includes an auger support 242, the auger support 242 is connected to the housing 220, the auger support 242 is located at the discharge port 224, and the auger support 242 protrudes from the discharge port 224 relative to the housing 220; one end of the packing auger 241 is rotatably connected with the packing auger support 242; specifically, one end of the packing auger 241 far away from the second motor is rotatably inserted into the packing auger support 242. By such arrangement, the problem of material jamming between the blade of the auger 241 and the auger support 242 due to the excessively small gap between the auger support 242 and the blade of the auger 241 can be solved.

Furthermore, the packing auger support 242 has a connecting portion 243 and an assembling portion 244, two ends of the connecting portion 243 are respectively connected with the housing 220 and the assembling portion 244, one end of the connecting portion 243 connected with the assembling portion 244 protrudes out of the discharge port 224 relative to the housing 220, and a rotating shaft of the packing auger 241 is rotatably inserted into the assembling portion 244. With the arrangement, a certain distance can be kept between the blade of the auger 241 and the connecting part 243 and between the blade of the auger 241 and the assembling part 244, and the problem of material blockage between the blade of the auger 241 and the auger support 242 caused by the excessively small gap between the auger support 242 and the blade of the auger 241 is solved.

It should be noted that the sowing device 010 may be used independently, in addition to being disposed in the main body of the unmanned aerial vehicle, and may be used by a worker to carry the sowing device 010 on the back to scatter the material, or by installing the sowing device 010 in a tractor or the like to scatter the material.

It should also be noted that the discharging mechanism 200 can be used independently, for example: the discharging mechanism 200 can also be assembled on an unmanned equipment body for independent use.

The unmanned equipment can be used for sowing materials such as seeds or fertilizers; in use, the discharging mechanism 200 outputs the material to be spread from the discharging port 224, and the moving path of part of the material output from the discharging port 224 is blocked by the blocking member 230; the first motor 120 drives the throwing plate 110 to rotate, and the material can be hit by the poking sheet 112 arranged on the throwing plate body 111, so that the material is scattered.

To sum up, the utility model discloses a discharge mechanism 200 can make the material of following discharge gate 224 output drop from the position that is close to discharge gate 224 relatively intensively, and then is favorable to ensureing to scatter the material that mechanism 100 exported from discharge gate 224 more accurately, ensures promptly to scatter the accurate nature that device 010 scattered the material.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A seeding device, comprising:

the discharging mechanism comprises a conveying assembly and a stopper, the conveying assembly comprises a shell, and the shell is provided with a discharging port; the blocking piece is arranged on the shell and close to the discharge port and used for blocking a moving path of the material output from the discharge port so that the material can fall from a position close to the discharge port;

the spreading mechanism comprises a throwing disc which is rotatably arranged on the shell and used for spreading the materials output from the discharge port.

2. The scattering device of claim 1, wherein the barrier has a blocking surface for blocking a path of movement of material output from the outlet.

3. A dispensing device as claimed in claim 2, wherein the blocking surface is tangential to an outer edge of the spout.

4. A spreading device according to claim 2 wherein said blocking surface is disposed at an angle to the extension of said outlet.

5. A sowing apparatus according to claim 4, wherein the angle between the blocking surface and the extension surface on which the discharge outlet is located is 60-90 °.

6. A sowing apparatus according to any one of claims 1 to 5, wherein the blocking member comprises a mounting portion and a blocking portion, the mounting portion being connected at an angle to the blocking portion, the mounting portion being connected to the housing, the blocking portion being adapted to block the path of movement of material output from the discharge outlet.

7. A spreading device according to any of claims 1-5 wherein said slinger rotates about a set axis for spreading material exiting said discharge opening; the conveying assembly is configured to convey materials towards the discharge hole along a preset direction; wherein, the set axis and the preset direction are distributed in parallel.

8. A sowing apparatus according to claim 7, wherein the setting axis extends in a horizontal direction; and/or the presence of a gas in the gas,

the discharge holes are distributed on one side of the set axis.

9. A sowing apparatus according to any one of claims 1 to 5, wherein the flail disc is arranged vertically and the axis of rotation of the flail disc extends in a horizontal direction.

10. The sowing device according to any one of claims 1 to 5, wherein the conveying assembly further comprises an auger support and an auger, the auger support is connected with the housing, the auger support is located at the discharge port, and the auger support protrudes from the discharge port relative to the housing; one end of the packing auger is rotatably connected with the packing auger support.

11. An unmanned apparatus comprising a spreading device according to any one of claims 1 to 10.

Images