CN220733488U - Seedling taking mechanism, seedling throwing device and unmanned aerial vehicle seedling throwing system - Google Patents

Abstract

The utility model provides a seedling taking mechanism, a seedling throwing device and an unmanned aerial vehicle seedling throwing system, and relates to the technical field of agricultural equipment. The seedling taking mechanism comprises a load module, a seedling taking module and a driving module. The seedling taking module is movably borne on the load module; the driving module is arranged on the load module, and the output end of the driving module is connected with the seedling taking module and is used for driving the seedling taking module to rotate relative to the load module. The seedling taking module and the driving module are arranged on the load module, the driving module is fixedly arranged on the load module, and the seedling taking module is movably arranged on the load module, so that the weight of the seedling taking module acts on the load module, the output end of the driving module only needs to transmit the force for driving the seedling taking module to rotate to the seedling taking module, the situation that the weight of the seedling taking module acts on the driving module completely to cause the stress deformation and bending of the driving module is avoided, the structural stability and the structural strength of the seedling taking mechanism are improved, and the service life of the seedling taking mechanism is prolonged.

Description

Seedling taking mechanism, seedling throwing device and unmanned aerial vehicle seedling throwing system

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a seedling taking mechanism, a seedling throwing device and an unmanned aerial vehicle seedling throwing system.

Background

With the development of technology, mechanized planting of rice is becoming more and more common. At present, a seedling throwing device is generally adopted for throwing seedlings, and the existing seedling throwing device is unreasonable in structure, so that the output shaft is easy to deform or even bend after long-time use, and the seedling throwing device is damaged.

Disclosure of Invention

The utility model aims to provide a seedling taking mechanism, a seedling throwing device and an unmanned aerial vehicle seedling throwing system, which can avoid the stress deformation or even bending of a driving module caused by the fact that the weight of the seedling taking module is fully acted on the driving module, improve the structural stability and the structural strength of the seedling taking mechanism and prolong the service life of the seedling taking mechanism.

Embodiments of the present utility model are implemented as follows:

in a first aspect, the present utility model provides a seedling taking mechanism comprising:

a load module;

the seedling taking module is movably supported on the load module; and

the driving module is arranged on the load module, and the output end of the driving module is connected with the seedling taking module and used for driving the seedling taking module to rotate relative to the load module.

In an alternative embodiment, the load module comprises a mounting frame and a bearing, the mounting frame is provided with a mounting portion, the bearing is sleeved on the mounting portion, the seedling taking module is movably arranged on the mounting portion through the bearing, and the driving module is arranged on the mounting frame.

In an alternative embodiment, the driving module comprises a motor and an output shaft, the motor is fixedly mounted on the mounting frame, the mounting portion is columnar, a channel extending along the axis is formed in the mounting portion, one end of the output shaft is connected with the motor, and the other end of the output shaft is connected with the seedling taking module through the channel.

In an alternative embodiment, the end of the output shaft is provided with a clamping part;

the seedling taking module comprises a first shell and a second shell which are connected, the first shell is arranged on the bearing, the second shell is provided with a mounting groove, and the clamping part is fixedly matched with the mounting groove.

In an alternative embodiment, the mounting frame comprises a first bracket and a second bracket, the first bracket is used for being mounted on the seedling conveying mechanism, the motor and the second bracket are both mounted on the first bracket, and the mounting part is arranged on the second bracket.

In an alternative embodiment, the mounting part comprises a first mounting section and a second mounting section which are connected, and the bearing is sleeved on the first mounting section;

the seedling taking module further comprises a first shell, a second shell, a fixed gear and a cutter head, wherein the first shell is connected with the second shell, the cutter head is arranged on the first shell and the second shell, the fixed gear is fixedly arranged on the second installation section, and the cutter head is used for separating seedlings from blanket seedlings and throwing the seedlings.

In an alternative embodiment, the mounting portion is further provided with a stop for positioning the bearing.

In a second aspect, the present utility model provides a seedling throwing device, including a seedling feeding mechanism and a seedling taking mechanism according to any one of the foregoing embodiments, where the seedling feeding mechanism is connected to the seedling taking mechanism, and the seedling feeding mechanism is used for conveying carpet seedlings to the seedling taking mechanism.

In a third aspect, the present utility model provides an unmanned aerial vehicle seedling throwing system, which comprises an unmanned aerial vehicle and the seedling throwing device according to the foregoing embodiment, wherein the seedling throwing device is disposed on the unmanned aerial vehicle.

The seedling taking mechanism, the seedling throwing device and the unmanned aerial vehicle seedling throwing system provided by the embodiment of the utility model have the beneficial effects that: the seedling taking module and the driving module are arranged on the load module, the driving module is fixedly arranged on the load module, the seedling taking module is movably arranged on the load module, the weight of the seedling taking module acts on the load module, the impact force born by the seedling taking module in the moving process is completely borne by the load module, and the output end of the driving module only needs to transmit the force for driving the seedling taking module to twist, so that the driving module is prevented from being deformed or even bent due to the fact that the weight of the seedling taking module acts on the driving module, the effect of protecting the driving module is achieved, the structural stability and the structural strength of the seedling taking mechanism are improved, and the service life of the seedling taking mechanism is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a seedling throwing apparatus according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a seedling taking mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a portion of a seedling throwing apparatus according to an embodiment of the present utility model;

FIG. 4 is a second schematic view of a portion of a seedling throwing apparatus according to the embodiment of the present utility model;

fig. 5 is a schematic diagram of a third embodiment of a seedling throwing apparatus according to the present utility model.

Icon: 1-a seedling throwing device; 10-seedling taking mechanism; a 100-load module; 110-mounting rack; 111-mounting part; 1111—a first mounting section; 1112-a second mounting section; 112-channel; 113-a first scaffold; 114-a second scaffold; 120-bearings; 130-a limiting piece; 200-seedling taking module; 210-a first housing; 220-a second housing; 221-mounting slots; 230-fixed gear; 240-cutter head; 300-a driving module; 310-motor; 320-an output shaft; 321-a clamping part; 20-frame body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. Such as "horizontal" simply means that its direction is more horizontal than "vertical", it is not meant to indicate that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; it may be a mechanical connection that is made, or may be an electrical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an unmanned aerial vehicle seedling throwing system, which is applied to the technical field of agricultural apparatuses and comprises an unmanned aerial vehicle and a seedling throwing device.

In the embodiment, the seedling throwing device is carried on the unmanned aerial vehicle, and can perform seedling throwing operation, and the remote flying seedling throwing operation is realized by matching with the flying of the unmanned aerial vehicle, so that the seedling throwing efficiency is remarkably improved.

In this embodiment, the unmanned aerial vehicle is a rotor unmanned aerial vehicle, specifically a quad-rotor unmanned aerial vehicle, which may be a single-rotor unmanned aerial vehicle, a dual-rotor unmanned aerial vehicle, a six-rotor unmanned aerial vehicle, an eight-rotor unmanned aerial vehicle, or the like. The unmanned aerial vehicle can automatically run according to a preset path, flight speed, gesture and the like, or is manually controlled by an operator.

Referring to fig. 1, a seedling throwing device 1 includes a seedling taking mechanism 10 and a seedling delivering mechanism (not shown), wherein the seedling delivering mechanism is connected with the seedling taking mechanism 10, and is used for delivering blanket seedlings to the seedling taking mechanism 10, and throwing out the blanket seedlings separated from the blanket seedlings on the seedling delivering mechanism by the seedling taking mechanism 10 so as to complete seedling throwing operation.

With continued reference to fig. 2-5, the seedling taking mechanism 10 includes a load module 100, a seedling taking module 200, and a driving module 300. Wherein, the load module 100 is installed on the frame 20 of the seedling feeding mechanism, and the seedling taking module 200 and the driving module 300 are both installed on the load module 100.

In detail, the seedling taking module 200 is movably carried on the load module 100; the driving module 300 is disposed on the load module 100, and an output end of the driving module 300 is connected with the seedling taking module 200, and is used for driving the seedling taking module 200 to rotate relative to the load module 100, so that the blanket seedlings are separated and thrown out in the rotation process of the seedling taking module 200, and the seedling throwing operation is realized.

In this embodiment, by arranging the seedling taking module 200 and the driving module 300 on the load module 100, and fixing the driving module 300 on the load module 100, the seedling taking module 200 is movably arranged on the load module 100, so that the weight of the seedling taking module 200 acts on the load module 100, the output end of the driving module 300 only needs to transmit the force for driving the seedling taking module 200 to rotate to the seedling taking module 200, thereby avoiding the stress deformation or even bending of the driving module 300 caused by the total weight of the seedling taking module 200 acting on the driving module 300, further improving the structural stability and structural strength of the seedling taking mechanism 10, and prolonging the service life of the seedling taking mechanism 10.

Further, the load module 100 includes a mounting frame 110 and a bearing 120, the mounting frame 110 is provided with a mounting portion 111, the bearing 120 is sleeved on the mounting portion 111, and the seedling taking module 200 is movably disposed on the mounting portion 111 through the bearing 120.

In this embodiment, the seedling taking module 200 is mounted on the mounting portion 111 of the mounting frame 110 through the bearing 120, so that it is ensured that the seedling taking module 200 is carried on the mounting frame 110, and that the seedling taking module 200 rotates relative to the mounting frame 110 under the driving of the driving module 300; furthermore, the bearing 120 can reduce the friction resistance between the seedling taking module 200 and the load module 100, so as to ensure that the seedling taking module 200 can smoothly rotate under the driving force of the driving module 300.

In detail, the mounting portion 111 is further provided with a limiting member 130, and the limiting member 130 is used for positioning the bearing 120 to fix the bearing 120 and prevent the bearing 120 from falling off during movement.

Alternatively, stop 130 may be, but is not limited to, a clip.

Further, the driving module 300 includes a motor 310 and an output shaft 320, the motor 310 is fixedly mounted on the mounting frame 110, and the mounting portion 111 is provided with a channel 112 extending along an axis.

In this embodiment, the mounting portion 111 is columnar and extends towards the seedling taking module 200, and the channel 112 is disposed in the mounting portion 111 to enable the output shaft 320 to penetrate into the channel 112, and one end of the output shaft 320 is connected with the motor 310, and the other end of the output shaft is connected with the seedling taking module 200 through the channel 112, so that the motor 310 drives the output shaft 320 to axially rotate, and the output shaft 320 drives the seedling taking module 200 to rotate.

In detail, the mounting frame 110 includes a first bracket 113 and a second bracket 114, the first bracket 113 is used for being mounted on the seedling feeding mechanism, and the motor 310 and the second bracket 114 are both mounted on the first bracket 113.

In this embodiment, one end of the first bracket 113 is connected to the frame 20 of the seedling feeding mechanism, one side of the other end is fixedly provided with a motor 310, the other side is fixedly provided with the second bracket 114, and the mounting portion 111 is disposed on the second bracket 114.

Further, the seedling taking module 200 includes a first housing 210 and a second housing 220 connected to each other, the first housing 210 is disposed on the bearing 120, and the second housing 220 is provided with a mounting groove 221.

The output shaft 320 has a cylindrical shape, a holding portion 321 is disposed at an end of the output shaft 320 away from the motor 310, the holding portion 321 has a flat structure, the shape of the mounting groove 221 matches the structure of the holding portion 321, so that the clamping portion 321 can be embedded into the mounting groove 221 and fixedly matched with the mounting groove 221, thereby realizing the fixed connection between the output shaft 320 and the second housing, and driving the second housing and the first housing to rotate through the rotation of the output shaft 320.

Further, the mounting portion 111 includes a first mounting section 1111 and a second mounting section 1112 that are connected, and the bearing 120 and the limiting member 130 are both sleeved on the first mounting section 1111.

The seedling taking module 200 further comprises a fixed gear 230 and a cutter head 240, wherein the fixed gear 230 is fixedly arranged on the second mounting section 1112, the cutter 240 is disposed between the first casing 210 and the second casing 220, and the cutter 240 is used for separating seedlings from blanket seedlings and throwing the seedlings out.

In the present embodiment, the fixed gear 230 is located at a middle position within the first and second housings 210 and 220, and the cutter head 240 is disposed at one ends of the first and second housings 210 and 220. Therefore, in the process that the output shaft 320 of the driving module 300 drives the first housing 210 and the second housing 220 to rotate synchronously, the first housing 210 and the second housing 220 drive the cutter head 240 to rotate, and the fixed gear 230 is kept relatively stationary; thus, the seedlings can be thrown out after being separated from the blanket by the cutter head 240.

It should be noted that, during the process of the output shaft 320 driving the first housing 210 and the second housing 220 to rotate, the fixed gear 230 is kept relatively stationary, and the first housing 210 and the second housing 220 drive the cutter head 240 to rotate.

Optionally, in order to ensure structural stability and stress balance of the seedling taking module 200, the number of the tool bits 240 is two, and the two tool bits 240 are symmetrically disposed at two ends of the first housing 210 and the second housing 220, respectively.

Of course, in other embodiments, the number of tool bits 240 may be other arrangements, and is not specifically limited herein.

In summary, the present utility model provides a seedling taking mechanism 10, a seedling throwing device 1 and an unmanned aerial vehicle seedling throwing system, by arranging the seedling taking module 200 and the driving module 300 on the load module 100, and wherein the driving module 300 is fixedly installed on the load module 100, and the seedling taking module 200 is movably disposed on the load module 100, such that the weight of the seedling taking module 200 acts on the load module 100, therefore, the output end of the driving module 300 only needs to transmit the force for driving the seedling taking module 200 to rotate to the seedling taking module 200, so that the situation that the weight of the seedling taking module 200 is fully acted on the driving module 300 to cause the stress deformation or even bending of the driving module 300 is avoided, the structural stability and the structural strength of the seedling taking mechanism 10 are improved, and the service life of the seedling taking mechanism 10 is prolonged.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A seedling taking mechanism, comprising:

load module (100);

a seedling taking module (200), wherein the seedling taking module (200) is movably supported on the load module (100); ###

The driving module (300) is arranged on the load module (100), and the output end of the driving module (300) is connected with the seedling taking module (200) and is used for driving the seedling taking module (200) to rotate relative to the load module (100);

the load module (100) comprises a mounting frame (110) and a bearing (120), the mounting frame (110) is provided with a mounting part (111), the bearing (120) is sleeved on the mounting part (111), the seedling taking module (200) is movably arranged on the mounting part (111) through the bearing (120), and the driving module (300) is arranged on the mounting frame (110);

the mounting part (111) is further provided with a limiting piece (130), and the limiting piece (130) is used for positioning the bearing (120).

2. The seedling taking mechanism as claimed in claim 1, wherein the driving module (300) comprises a motor (310) and an output shaft (320), the motor (310) is fixedly mounted on the mounting frame (110), the mounting portion (111) is columnar, the mounting portion (111) is provided with a channel (112) extending along an axis, one end of the output shaft (320) is connected with the motor (310), and the other end of the output shaft is connected with the seedling taking module (200) through the channel (112).

3. Seedling-picking mechanism according to claim 2, characterized in that the end of the output shaft (320) is provided with a clamping portion (321);

the seedling taking module (200) comprises a first shell (210) and a second shell (220) which are connected, the first shell (210) is arranged on the bearing (120), the second shell (220) is provided with an installation groove (221), and the clamping part (321) is fixedly matched with the installation groove (221).

4. The seedling taking mechanism according to claim 2, wherein the mounting frame (110) comprises a first bracket (113) and a second bracket (114), the first bracket (113) is used for being mounted on the seedling conveying mechanism, the motor (310) and the second bracket (114) are both mounted on the first bracket (113), and the mounting part (111) is arranged on the second bracket (114).

5. The seedling taking mechanism according to claim 1, wherein the mounting part (111) comprises a first mounting section (1111) and a second mounting section (1112) which are connected, and the bearing (120) is sleeved on the first mounting section (1111);

the seedling taking module (200) further comprises a first shell (210), a second shell (220), a fixed gear (230) and a cutter head (240), wherein the first shell (210) is connected with the second shell (220), the cutter head (240) is arranged on the first shell (210) and the second shell (220), the fixed gear (230) is fixedly arranged on the second installation section (1112), and the cutter head (240) is used for separating seedlings from blanket seedlings and throwing out the seedlings.

6. A seedling throwing device, characterized by comprising a seedling conveying mechanism and a seedling taking mechanism as claimed in any one of claims 1-5, wherein the seedling conveying mechanism is connected with the seedling taking mechanism, and the seedling conveying mechanism is used for conveying blanket seedlings to the seedling taking mechanism.

7. An unmanned aerial vehicle seedling throwing system, which is characterized by comprising an unmanned aerial vehicle and the seedling throwing device as claimed in claim 6, the seedling throwing device is arranged on the unmanned aerial vehicle.