CN110809960B - Dibble seeder - Google Patents

Abstract

The invention discloses a jukebox, which comprises: the shell comprises a shell main body, wherein a top cover is arranged at the top end of the shell main body, and an upper bracket and a lower bracket are sequentially arranged inside the shell main body from top to bottom; the solar power generation system provides working voltage for various electric devices in the jukebox; a seed loading device which is arranged on the upper bracket; the quantitative seed discharging device is arranged at the bottom outlet of the seed loading device; the seed poking disc is characterized in that the inner space of the seed poking disc is divided into a plurality of sector areas by a partition plate, and a hollow cylinder is arranged at the center; the seeder is hung on the lower bracket through a hook, a seeding hole is formed in the bottom of the seeder, and a seed pulling disc is arranged at the top of the cone; the top of the cone is also provided with a fan-shaped seed leakage hole which is matched with the fan-shaped area; the walking driving device is used for driving the dibbler to move. The invention has the characteristics of simple structure, convenient operation, high sowing precision, high sowing and seed changing efficiency and the like, and can realize automatic precision sowing.

Description

Dibble seeder

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a dibbler capable of automatically controlling the sowing quantity.

Background

At present, along with the continuous improvement of the germination rate of seeds and the continuous optimization of the planting mode, in order to save the planting cost and reduce the manual expenditure of seedlings during the period after the traditional planting mode, a plurality of dibblers appear, but most of the existing dibblers adopt manual hand-held or agricultural machine traction type, and cannot realize full-automatic sowing, and meanwhile, when the seeds are replaced and sowed, the existing dibblers are complicated in seed sowing, and besides the seeds in a seed box are required to be drained, the seeds in a duckbilled seed sowing device and other similar seed sowing devices are required to be drained one by one, so that the labor intensity is increased while time is wasted.

Therefore, how to solve the above technical problems, it is an object of the present invention to develop a seed drill that can automatically perform seeding according to the size and quantity of the seeds to be sown, and at the same time, can facilitate the replacement of seeds, and is a subject that needs to be studied intensively by those skilled in the art.

Disclosure of Invention

Therefore, the invention aims to provide a dibbler capable of automatically controlling the sowing quantity, which has the following specific technical scheme:

A jukebox, comprising:

The shell comprises a shell body, wherein a top cover is arranged at the top end of the shell body, an upper bracket and a lower bracket are sequentially arranged in the shell body from top to bottom, the upper bracket is a thin-edge circular ring, the lower bracket is a hollow disc, and hook holes are formed in two ends of the hollow edge of the lower bracket;

the solar power generation system is arranged above the top cover and provides working voltage for various electric devices in the jukebox;

The seed loading device is arranged on the upper bracket, the upper part of the seed loading device is a cylindrical seed bin, and the bottom of the seed loading device is funnel-shaped;

The quantitative seed discharging device is arranged at the bottom outlet of the seed loading device, a telescopic baffle ring capable of controlling the seed discharging amount is arranged in the quantitative seed discharging device, a bottom cover is further arranged at the bottom outlet of the quantitative seed discharging device, a flexible poking piece is arranged below the bottom cover, an elastic piece is further connected between the bottom cover and the quantitative seed discharging device, and after the bottom cover is moved to one side, automatic rebound homing can be realized through the elastic piece;

The seed poking disc is in a hollow round shape, the inner space of the seed poking disc is divided into a plurality of sector areas by a partition plate, and a hollow cylinder is further arranged at the right center of the seed poking disc;

The seeder is hung on the lower bracket through a hook, is a hollow cone with a closed top, the bottom of the cone is a seeding hole, the seed poking disc is placed at the top of the cone, a rotating shaft which can be matched and fixed with the hollow cylinder is arranged in the middle of the top of the cone, and the rotating shaft is controlled by a motor to realize rotation; the rotating shaft drives the seed poking disc to rotate, the separation plate is in contact with the flexible poking sheet, the bottom cover is poked out, and after a certain amount of seeds fall into the sector area, the flexible poking sheet is separated from the separation plate in rotation, and the bottom cover automatically rebounds to be closed; the top of the cone is also provided with a fan-shaped seed leakage hole matched with the fan-shaped area;

The walking driving device is positioned at the bottom of the shell main body and used for driving the jukebox to move.

The invention provides a dibbler capable of automatically controlling the sowing quantity, which can adjust a quantitative seeder according to the size and the quantity of seeds to be sown, thereby realizing automatic precision sowing and effectively improving the sowing precision and efficiency.

Meanwhile, the cone-shaped seeder is used instead of the duckbill seeder, so that the process of additionally discharging seeds in the seeder during seed changing is avoided, the seed changing time and labor intensity are greatly reduced, and the working efficiency is improved.

Based on the technical scheme, the invention can also make the following improvements:

Preferably, the system also comprises a singlechip; the seeder is provided with a displacement sensor, and the displacement sensor controls the motor and the walking driving device through the singlechip to realize the rotation of the seed poking disc and the automatic advancing and turning of the seeder; the bottom of dress kind ware is equipped with weighing sensor, weighing sensor passes through the singlechip with locate the three-colour pilot lamp on the shell main part is connected.

Preferably, the three-color indicator lights are respectively used for prompting a full-seed state, a few-seed state and a no-seed state.

The weighing sensor is used for displaying the seed quantity in the seed loading device at any time and giving an alarm when the seed in the seed loading device is exhausted.

Preferably, the shell main body is provided with a front close range ultrasonic detection button and a front emergency stop button; the front close-range ultrasonic detection is used for alarming when encountering an obstacle; the front emergency stop button is electrically connected with the walking driving device and is used for realizing emergency stop of the seeder when encountering an obstacle.

Preferably, a lifting rod and a pull ring are further arranged in the seed loader, the pull ring is movably connected to the top end of the lifting rod, and the bottom end of the lifting rod is fixed to one side of the funnel-shaped outlet at the bottom of the seed loader.

The lifting rod and the pull ring structure can facilitate people to lift and put the seed loader in the shell main body.

Preferably, the walking driving device is flexibly controlled by movement and adopts double-wheel differential driving.

The flexible motion control has the characteristics of high reliability and strong flexibility, and is suitable for application in the working environment of agricultural machinery such as a dibbler and the like. The two-wheel differential drive is also suitable for application to agricultural machinery of the present invention where the jukebox always changes direction while advancing and steering.

Preferably, the quantitative seed metering device is spirally fixed under the seed loading device.

Preferably, the hollow cylinder is fixed with the rotating shaft through a pin.

Preferably, the solar power generation system comprises a solar panel, a charging controller, a storage battery, an inverter and a load, wherein the solar panel and the storage battery are power supply systems, the charging controller and the inverter are control protection systems, and the load is a system terminal.

Preferably, the load includes the travel drive device and the motor.

The invention has the characteristics of simple structure, convenient operation, high sowing precision, high sowing and seed changing efficiency and the like, can realize automatic precision sowing, has strong practicability, and is suitable for popularization and application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of a jukebox according to the present invention.

Fig. 2 is a schematic structural view of a casing main body and a traveling driving device in the jukebox according to the present invention.

Fig. 3 is a schematic view of a seed-loading device of a jukebox according to the present invention.

Fig. 4 is a schematic diagram showing a seed loader of the present invention.

Fig. 5 is a schematic view of the structure of the quantitative seed discharging device in the dibbler.

Fig. 6 is a schematic view of a dial in a jukebox according to the present invention.

Fig. 7 is a schematic view of a seeder in a jukebox according to the present invention.

Fig. 8 is a schematic view of a traveling driving method of a jukebox according to the present invention.

Fig. 9 is a block diagram illustrating a control principle of a jukebox according to the present invention.

Wherein, in the drawing,

100-A main body of the housing,

101-Top cover, 102-upper bracket, 103-lower bracket;

200-a solar power generation system;

300-a seed loading device, wherein the seed loading device comprises a seed feeding device,

301-A cylindrical seed bin, 302-a lifting rod, 303-a pull ring,

400-Quantitative seed discharging device

401-A telescopic baffle ring, 402-a bottom cover, 403-a flexible poking piece, 404-an elastic piece;

500-a seed-pulling disc, wherein,

501-Division plates, 502-sector areas, 503-hollow cylinders;

600-seeder

601-Hooks, 602-sowing holes, 603-rotating shafts and 604-fan-shaped seed leakage holes;

700-walking driving device.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured 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 for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples:

a jukebox in accordance with an embodiment of the present invention is described in detail below with respect to fig. 1-9.

As shown in fig. 1, an embodiment of the present invention discloses a jukebox, which comprises a housing main body 100, a solar power generation system 200, a seed loading device 300, a quantitative seed discharging device 400, a seed pulling disc 500, a seeder 600 and a traveling driving device 700.

As shown in fig. 2, a top cover 101 is disposed at the top end of the housing main body 100, an upper bracket 102 and a lower bracket 103 are sequentially disposed inside the housing main body 100 from top to bottom, the upper bracket 102 is a thin-edge ring, the lower bracket 103 is a hollow disc, and hook holes are disposed at two ends of the hollow edge of the hollow disc.

As shown in fig. 1, a solar power generation system 200 is disposed above the top cover 101 to provide operating voltage to various electrical devices in the jukebox. As shown in fig. 8, the solar power generation system 200 includes a solar panel, a charge controller, a storage battery, an inverter, and a load, wherein the solar panel and the storage battery are power supply systems, the charge controller and the inverter are control protection systems, and the load is a system terminal. It should be further noted that, in addition to the storage battery in this embodiment, the storage battery may also store electricity through external commercial power, so that the jukebox may still realize normal operation under conditions of insufficient sunlight, failure of the solar panel, and the like.

As shown in fig. 1, 3 and 4, the seed loading device 300 is mounted on the upper bracket 102, the upper part of the seed loading device 300 is a cylindrical seed bin 301, and the bottom is funnel-shaped. The seed loader 300 is further internally provided with a lifting rod 302 and a pull ring 303, the pull ring 303 is movably connected to the top end of the lifting rod 302, and the bottom end of the lifting rod 302 is fixed to one side of a funnel-shaped outlet at the bottom of the seed loader 300, so that people can easily lift the seed loader 300 from the shell main body 100.

As shown in fig. 1 and 5, the quantitative seed metering device 400 is rotatably connected to the bottom outlet of the seed loading device 300 by a screw thread, and a retractable baffle ring 401 capable of controlling the seed discharging amount is arranged inside the quantitative seed metering device. Specifically, the retractable baffle ring 401 includes two arc baffle rings, one part of the arc baffle rings is located inside the quantitative seed discharging device 400 and clings to the inner wall of the quantitative seed discharging device, the other part of the arc baffle rings is hidden in a baffle ring containing part on the quantitative seed discharging device 400, a retractable structure is further arranged in the baffle ring containing part, one end of the retractable structure is connected with the quantitative seed discharging device 400, the other end of the retractable structure is connected with the arc baffle rings, if the outlet of the quantitative seed discharging device 400 needs to be reduced, the retractable structure is pushed forward to push out the arc baffle rings, and the shielding area of the arc baffle rings inside the quantitative seed discharging device 400 is increased; if the outlet of the quantitative seed outlet 400 needs to be increased, the telescopic structure is retracted to retract part of the arc-shaped baffle ring, so that the shielding area of the arc-shaped baffle ring in the quantitative seed outlet 400 is reduced. The expansion amount of the expansion structure can be adjusted according to actual conditions.

A bottom cover 402 is further disposed at the bottom outlet of the quantitative seed dispenser 400, a flexible pulling plate 403 is disposed below the bottom cover 402, and an elastic member 404, such as a spring, is further connected between the bottom cover 402 and the quantitative seed dispenser 400. After the bottom cover 402 moves to one side to be opened, automatic rebound and homing can be achieved through the spring, namely when the bottom cover 402 closes the bottom outlet of the quantitative seed metering device 400, the spring is in a relaxed state, when the bottom cover 402 is pushed to one side to expose the bottom outlet of the quantitative seed metering device 400, the spring is in a tensioning state, once the thrust force born by the bottom cover 402 disappears, and under the rebound action of the spring, the bottom cover 402 automatically returns to the closed state.

As shown in fig. 6, the seed-pulling plate 500 is generally hollow and circular, the inner space of which is divided into eight sector areas 502 by a partition plate 501, and a hollow cylinder 503 is further provided at the center of the seed-pulling plate 500.

As shown in fig. 1 and 7, the seeder 600 is suspended on the lower bracket 103 by a hook 601, and is a hollow cone with a closed top, the bottom of the cone is a seeding hole 602, the seed pulling disc 500 is placed on the top of the cone, a rotating shaft 603 is arranged in the middle of the top of the cone, and the rotating shaft 603 and the hollow cylinder 503 are fixed by pins. The rotation of the rotating shaft 603 is realized by the control of a motor, in the process that the rotating shaft 603 drives the seed poking disc 500 to rotate, the separation plate 501 contacts with the flexible poking plate 403 to poke out the bottom cover 402, after a certain amount of seeds fall into the sector area 502, the flexible poking plate 403 is separated from the rotating separation plate 501, and the bottom cover 402 automatically rebounds to be closed, so that the automatic quantitative seed dropping of each sector area 502 is realized.

The top of the cone is also provided with a fan-shaped seed leakage hole 604 matched with the fan-shaped area 502, namely, the fan-shaped seed leakage hole 604 is perpendicular to the axial direction of the cone, and when one fan-shaped area 502 rotates to be overlapped with the fan-shaped seed leakage hole 604, seeds in the fan-shaped area 502 automatically fall into the fan-shaped seed leakage hole 604 and finally fall from the sowing hole 602 to realize quantitative sowing.

The travel drive 700 is located at the bottom of the housing body 100 for driving the jukebox to perform a movement. The traveling driving device 700 is flexible motion control and adopts double-wheel differential driving, and the motor controls the driving shaft to realize the operation of two wheels so as to support the motion control such as the forward motion, the rotation motion and the like of the jukebox.

As shown in fig. 8, one of the loads of the solar power generation system 200 is a motor in the travel drive device 700. The specific working process is as follows: the direct current generated by the solar panel is protected by the charging controller and stored in the storage battery, then the direct current of the storage battery is inverted into alternating current by the inverter, and finally the motor drives the driving shaft to move so as to realize the movement of the jukebox.

In order to further optimize the scheme, as shown in fig. 9, the jukebox also comprises a singlechip; the seeder 600 is provided with a displacement sensor, and the displacement sensor sends a displacement signal to the singlechip to control the motor, so that the seed poking disc 500 rotates. The bottom of dress kind ware 300 is equipped with weighing sensor, and weighing sensor perception seed is how much, through sending weight signal for the singlechip, and the singlechip is connected with the three-color pilot lamp of locating on the shell main part 100 to realize the control to the seed volume in the dress kind ware 300, specifically, the three-color pilot lamp is including the green light that is used for the suggestion full kind state, the orange lamp that is used for the suggestion less kind state and the red light warning that is used for the suggestion no kind state.

The displacement sensor on the seeder 600 can also control the walking driving device 700 by sending a displacement signal to the singlechip, so as to realize automatic advancing and turning of the seeder.

To further optimize the above scheme, a front close range ultrasonic detection and front scram button is provided on the housing main body 100; the front close range ultrasonic detection is used for alarming when encountering an obstacle; the front emergency stop button is electrically connected with the walking driving device 700 and is used for realizing emergency stop of the seeder when encountering an obstacle.

Other loads of the solar power generation system 200 include motors, singlechips, displacement sensors, weighing sensors, three-color indicator lights, front short-range ultrasonic detection, front scram buttons, and the like.

When the invention is used, firstly, the rotating shaft 603 at the top end of the seeder 600 is inserted into the hollow cylinder 503 in the middle of the seed poking disc 500 and is fixed by pins, and the rotating shaft is fixed on the lower support 103 in the shell through the hooks 601 at two sides; secondly, the telescopic baffle ring 401 in the quantitative seeder 600 is adjusted according to the size of the seeds to be sown, the quantitative seeder 400 is spirally fixed under the seed loader 300, the seeds are loaded in the seed loader 300 and placed on the upper bracket 102 in the shell, and the top cover 101 is covered; the displacement sensor sets a distance according to the plant spacing, and the rotation of the seed-pulling disc 500 is controlled by the motor, so that quantitative and precise seeding is realized by the seeder 600. In the walking process of the field dibbler, automatic precision sowing is performed according to plant spacing, automatic turning can be performed when the distance reaches the ridge length, or alarming or emergency stopping can be performed when the distance meets an obstacle, so that the safe (stable) operation of the device is ensured.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A jukebox, comprising:

the shell comprises a shell main body (100), wherein a top cover (101) is arranged at the top end of the shell main body (100), an upper bracket (102) and a lower bracket (103) are sequentially arranged in the shell main body (100) from top to bottom, the upper bracket (102) is a thin-edge circular ring, the lower bracket (103) is a hollow disc, and hook holes are formed in two ends of the hollow edge of the hollow disc;

the solar power generation system (200) is arranged above the top cover (101) and provides working voltage for various electric devices in the jukebox;

The seed loader (300) is erected on the upper bracket (102), the upper part of the seed loader (300) is a cylindrical seed bin (301), and the bottom of the seed loader is funnel-shaped;

The quantitative seed discharging device (400) is arranged at the bottom outlet of the seed loading device (300), a telescopic baffle ring (401) capable of controlling the seed discharging amount is arranged in the quantitative seed discharging device (400), a bottom cover (402) is further arranged at the bottom outlet of the quantitative seed discharging device (400), a flexible poking piece (403) is arranged below the bottom cover (402), an elastic piece (404) is further connected between the bottom cover (402) and the quantitative seed discharging device (400), and automatic rebound and homing can be realized through the elastic piece (404) after the bottom cover (402) moves to one side;

The seed poking disc (500), the whole seed poking disc (500) is hollow and round, the inner space of the seed poking disc is divided into a plurality of sector areas (502) by a separation plate (501), and a hollow cylinder (503) is arranged at the right center of the seed poking disc (500);

The seeder (600), the seeder (600) is hung on the lower bracket (103) through a hook (601), the seeder is a hollow cone with a closed top, the bottom of the cone is a seeding hole (602), the seed poking disc (500) is arranged at the top of the cone, a rotating shaft (603) which can be matched and fixed with the hollow cylinder (503) is arranged in the middle of the top of the cone, and the rotating shaft (603) is controlled by a motor to realize rotation; in the process that the rotating shaft (603) drives the seed poking disc (500) to rotate, the separation plate (501) is contacted with the flexible poking sheet (403), the bottom cover (402) is poked out, after a certain amount of seeds fall into the fan-shaped area (502), the flexible poking sheet (403) is separated from the separation plate (501) in rotation, and the bottom cover (402) is automatically rebounded to be closed; the top of the cone is also provided with a fan-shaped seed leakage hole (604) which is matched with the fan-shaped area (502);

The walking driving device (700) is positioned at the bottom of the shell main body (100) and used for driving the jukebox to move;

The system also comprises a singlechip; a displacement sensor is arranged on the seeder (600), and the displacement sensor controls the motor and the traveling driving device (700) through the singlechip to realize the rotation of the seed poking disc (500) and the automatic forward turning of the dibbler; the bottom of the seed loader (300) is provided with a weighing sensor, and the weighing sensor is connected with a three-color indicator lamp arranged on the shell main body (100) through the singlechip;

The seed loader (300) is internally provided with a lifting rod (302) and a pull ring (303), the pull ring (303) is movably connected to the top end of the lifting rod (302), and the bottom end of the lifting rod (302) is fixed to one side of a funnel-shaped outlet at the bottom of the seed loader (300).

2. The jukebox of claim 1, wherein the tri-color indicator lights are configured to indicate full, fewer, and no seed states, respectively.

3. The jukebox of claim 1, wherein said housing body (100) is provided with front close range ultrasonic detection and front emergency stop buttons; the front close-range ultrasonic detection is used for alarming when encountering an obstacle; the front emergency stop button is electrically connected with the walking driving device (700) and is used for realizing emergency stop of the jukebox when encountering an obstacle.

4. A jukebox as claimed in claim 1, wherein the travel drive means (700) is flexible motion controlled and employs a two wheel differential drive.

5. A jukebox as claimed in claim 1, wherein: the quantitative seed discharging device (400) is spirally fixed under the seed loading device (300).

6. A jukebox as claimed in claim 1, wherein: the hollow cylinder (503) and the rotating shaft (603) are fixed through pins.

7. A jukebox as claimed in claim 1, wherein: the solar power generation system (200) comprises a solar panel, a charging controller, a storage battery, an inverter and a load, wherein the solar panel and the storage battery are power supply systems, the charging controller and the inverter are control protection systems, and the load is a system terminal.

8. A jukebox as defined in claim 7, wherein: the load comprises the travel drive (700) and the motor.