WO2023140451A1

WO2023140451A1 - Automatic seeding apparatus

Info

Publication number: WO2023140451A1
Application number: PCT/KR2022/013106
Authority: WO
Inventors: 정경일; 박정애
Original assignee: 정경일; 박정애
Priority date: 2022-01-24
Filing date: 2022-09-01
Publication date: 2023-07-27
Also published as: KR102438876B1

Abstract

The present invention relates to an automatic seeding device and provides an automatic seeding device comprising: a base frame provided with a conveying roller for conveying a seedling box; a bed soil machine installed on the base frame and supplying bed soil to the seedling box being conveyed; a water supply machine for supplying water to bed soil in the seedling box; a seeding machine for sowing seeds on the bed soil of the seedling box, to which water has been supplied; a soil covering machine for supplying covering soil on the seeds in the seedling box; and a control part provided to the seeding machine to automatically control, according to a conveying speed of the seedling box, a seeding amount supply speed of the seeding machine, a bed soil amount supply speed of the bed soil machine, a covering soil amount supply speed of the soil covering machine, and supplying of water.

Description

automatic seeder

The present invention relates to an automatic seeding device, and more particularly, to an automatic seeding device that automatically performs the steps of uniformly filling a seedling box with topsoil, watering the topsoil, sowing rice seeds on the topsoil, and covering the topsoil so that rice can grow independently.

In general, in order to cultivate rice or field crops, an initial seedling operation of seeds (rice seeds) is performed using a seedling box. Before sowing seeds in such a nursery box, the seedling box is supplied with topsoil, then the seeds are sown on the topsoil, and then the soil is covered on the seeds to cover the seeds.

Such a seeding device has been disclosed in Republic of Korea Utility Model Registration No. 20-0194270 (hereinafter referred to as 'prior art literature').

These prior art documents disclose a seed sowing machine comprising a nursery box transfer passage between the front and rear frames and having a bed soil supply device, a seed sowing device, and a soil cover device above the frame.

When such a seed sowing machine stores top soil, seeds, and covering soil in each hopper of the top soil supply device, seed sowing device, and cover device, and operates a driving motor to supply the seedling box to the nursery box transport passage between the frames, the seedling box advances by the rotation of the rotating shaft located on the frame and the transfer roller provided therewith, while passing through the top soil supply device, the seed sowing device, and the covering device, the top soil, seeding, and covering soil are sequentially performed.

However, in the conventional seed sowing machine, not only the bed soil supply device, the seed sowing device, and the soil covering device are operated independently of each other, but also operate separately from the transfer of the nursery box, so even if the nursery box is not continuously transported, the soil and seeds are discharged as they are and fall to the floor.

(Prior art literature)

(patent literature)

Republic of Korea Utility Model Registration No. 20-0194270

Therefore, the present invention has been made to solve the problems of the prior art as described above, and an object of the present invention is to provide an automatic seeding device in which the entire process of uniformly filling the seedling box to which rice is transported so that rice can grow independently, then watering the topsoil, sowing rice seeds on the topsoil, and covering the topsoil is automatically performed in conjunction with each other.

An automatic seeding device according to the present invention for achieving the above object includes a base frame provided with a transfer roller for transferring a nursery box; A bed soil machine installed on the base frame and supplying bed soil to the seedling box to be transported; A water supplier for supplying water to the soil of the seedling box; A seeding machine for sowing seeds on top of the seedling box supplied with water; Covering machine for supplying the covering soil on the seeds of the nursery box; A control unit provided in the seeding machine and controlling the seeding amount supply speed of the seeding machine, the topsoil supply speed of the top soil machine, the covering soil amount supply speed of the cover machine, and the water supply according to the transfer speed of the seedling box; automatic seeding device including a.

And, the water supplier is a supply pipe through which water is introduced and supplied; A spray pipe for spraying and supplying water to the soil of the seedling box being transferred from the supply pipe; It may include; a solenoid valve provided in the supply pipe to open and close the passage of the supply pipe.

In addition, the solenoid valve may be provided to be interlocked with the top soil machine so as to open the passage of the supply pipe when the top soil machine is operated.

In addition, the water supply device is provided with a limit switch for water supply that is switched on/off by the transferred seedling box, and the solenoid valve opens the flow path of the supply pipe when the limit switch for water supply is switched on, while switching off. It may be provided to close the flow path of the supply pipe.

In addition, the seeding machine may be provided with a limit switch for seeding that is switched on/off by the seedling box to control the operation of the seeding machine.

In addition, the soil cover machine may be provided with a soil cover limit switch that is switched on/off by the transferred seedling box to control the operation of the soil cover machine.

According to the automatic seeding device of the present invention, a series of entire processes of uniformly filling the seedling box transported on the base frame with soil, watering the seedling, sowing rice seeds on the soil, and covering the soil are automated in conjunction with the transfer of the seedling box, thereby reducing waste of soil and seeds, and eliminating the inconvenience and hassle of operators in growing rice independently.

1 is a configuration diagram showing the overall configuration of an automatic seeding device according to the present invention.

Figure 2 is a view showing the top soil configured in the automatic seeding device according to the present invention in one direction.

Figure 3 is a view showing the top soil configured in the automatic seeding device according to the present invention from the other direction.

Figure 4 is a view showing a water supply configured in the automatic seeding device according to the present invention.

5 is a view showing a seeder configured in an automatic seeding device according to the present invention.

6 is a view showing a limit switch provided in front of the seeder according to the present invention.

7 is a view showing the internal structure of the seeder according to the present invention in one direction.

8 is a view showing the internal structure of the seeder according to the present invention from another direction.

9 and 10 are views showing a power transmission structure of a seeder according to the present invention, FIG. 9 is a view showing one side of the seeder, and FIG. 10 is a view showing the other side of the seeder.

11 is a coupling diagram of a supply drum constituted by a seeder according to the present invention.

12 is a separated view of a supply drum according to the present invention.

13 is a cross-sectional configuration diagram showing an operating relationship between a supply drum and a brush according to the present invention.

14 is a view showing a soil cover configured in an automatic seeding device according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The terms used in the present invention are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator, so the definitions of these terms are consistent with the technical details of the present invention. It should be interpreted as meaning and concept.

In addition, the embodiments of the present invention do not limit the scope of the present invention, but are merely illustrative of the components presented in the claims of the present invention, are included in the technical spirit throughout the specification of the present invention and are included in the claims. It is an embodiment that includes components that can be replaced as equivalents in the components.

In addition, optional terms in the following embodiments are used to distinguish one element from other elements, and elements are not limited by the terms.

Therefore, in describing the present invention, detailed descriptions of related known technologies that may unnecessarily obscure the gist of the present invention will be omitted.

1 to 14 are views illustrating an automatic seeding device according to the present invention and a soil machine, a water supply machine, a seeder, a soil cover machine, and the like constituted by the automatic seeding device.

As shown in FIG. 1, the automatic seeding device according to the present invention includes a base frame 500 equipped with a transfer roller 510 for transporting a seedling box 600, a top soil machine 200 installed on the base frame 500 to supply top soil to the transferred seedling box 600, a water supply 300 installed on the base frame 500 to supply water to the top soil of the seedling box 600, and a base The seeder 100 installed on the frame 500 to sow seeds on the top soil of the seedling box 600 supplied with water, the cover machine 400 installed on the base frame 500 to supply soil on the seed of the seedling box 600, and the conveying speed of the seedling box 600, the seeding rate of the seeder 100, and the image of the top soil machine 200 provided in the seeder 100 It includes a control unit 170 that controls soil speed, soil cover speed of the soil cover machine 400, and water supply.

First, the base frame 500 is installed to be spaced apart from the floor at a certain height or more, and a plurality of transfer rollers 510 are rotatably installed at regular intervals.

All of these conveying rollers 510 are connected by chains or belts and operated to rotate in the same direction at the same time, and a motor (not shown) that operates them is controlled by the control unit 170. Accordingly, by controlling the rotational speed of the conveying roller 510 through the control unit 170, the conveying speed of the seedling box 600 can be controlled.

As shown in FIGS. 2 and 3, the top soil machine 200 is configured so that a drum (not shown) rotating inside the housing pulverizes the soil supplied through the upper hopper and discharges the soil in a certain amount to the lower portion.

Thus, the soil supplied to the upper hopper is supplied into the seedling box 600 while being discharged to the lower portion by a certain amount by the drum rotating in the top soil machine 200.

An operating lever 220 for turning on/off the driving of the upper soiling machine 200 is provided on one side of the upper soiling machine 200, and the operating lever 220 rotates in the forward and backward direction with the lower end hinged to the upper soiling machine 200 as an axis.

In addition, a switch bar 221 that rotates in conjunction with the operating lever 220 is provided on the other side of the top soil machine 200, and a limit switch 230 for the top soil is switched on/off by the switch bar 221 rotated on one side spaced apart from the switch bar 221.

Therefore, as the limit switch 230 for upper soil is switched on/off, the operation of the upper soil machine 200 is controlled.

In addition, a brush 240 is rotatably provided on the base frame 500 at the rear of the medium 200 to evenly spread the medium of the seedling box 600 transferred from the medium 200.

As shown in FIG. 4, the water supplier 300 is configured on the base frame 500 behind the brush 240.

Such a water supplier 300 includes a supply pipe 310 through which water is introduced and supplied from a water supply source, a spray pipe 311 for spraying and supplying water to the soil of the seedling box 600 branched from the supply pipe 310 and being transferred, and a solenoid valve 320 provided in the supply pipe 310 to open and close the passage of the supply pipe 310.

The supply pipe 310 may be provided as a single pipe directly connected to the water supply source, and an on/off valve capable of manually opening and closing the pipe may be provided.

The injection pipe 311 may be provided with two pipes branched from the supply pipe 310 to the front and rear sides, and a plurality of injection holes are formed on the lower surface of the injection pipe 311, and the water injected from the injection hole may be sprayed in the form of a high-pressure spray by an orifice or a nozzle means.

In particular, the solenoid valve 320 provided in the supply pipe 310 may be interlocked with the top soil machine 200 to open the flow path of the supply pipe 310 when the top soil machine 200 operates.

That is, when the upper soil limit switch 230 is switched on to operate the upper soil machine 200, the solenoid valve 320 is also operated at the same time to open the flow path of the supply pipe 310. Thus, the water supply device 300 and the top soil device 200 are controlled to operate simultaneously.

As another example of the water supplier 300, as shown in FIG. 4, a limit switch 330 for water supply that is switched on/off by the seedling box 600 transferred from the bed soil machine 200 is provided on the base frame 500 in front of the water supplier 300.

The operation of the solenoid valve 320 is determined by the limit switch 330 for water supply provided as described above. When the limit switch 330 for water supply 330 is switched on, the flow path of the supply pipe 310 is opened. On the other hand, when the switch is off, the flow path of the supply pipe 310 is closed.

Thus, the water supplier 300 in the present embodiment in which the limit switch 330 for water supply is configured is configured to operate separately from the top soil machine 200, unlike the above-described embodiment.

On the other hand, in the former case, i.e., the water supplier 300 operated in conjunction with the bed soil machine 200, safety is considered by minimizing the configuration of the electric device in the water supplier 300 where water acts. In the latter case, i.e., the water supplier 300 operated by the water supply limit switch 330, there is an advantage in that water can be saved by minimizing wasted water.

Seeder 100 is configured in the base frame 500 at the rear of the water supplier 300, as shown in FIGS. 1 and 5.

As shown in FIGS. 6 to 10, the seeding machine 100 includes a side plate 110 installed on a base frame 500 to which a seedling box 600 is transported, and a supply drum 130 and a brush 150 installed to be rotated in the side plate 110, and a driving means for rotationally driving the supply drum 130 and the brush 150.

The side plate 110 is made up of a pair of left and right plates that are vertically erected on both sides of the upper surface of the base frame 500 and installed side by side. Since these side plates 110 are installed in parallel with the transfer direction of the seedling box 600, interference with the seedling box 600 being transported can be avoided.

A hopper (not shown) may be provided on the upper side of the side plate 110, and seeds may be sequentially discharged and supplied to the lower supply drum 130 by the hopper.

In addition, the supply drum 130 is rotatably provided between both side plates 110, and the supply drum 130 is connected to a driving means to be described later to be rotated between both side plates 110 as shown in FIGS. 9 and 10.

As shown in FIGS. 11 and 12 , the supply drum 130 is integrally formed as a hollow integral body.

That is, the supply drum 130 is formed as one hollow cylinder, and on its outer circumferential surface (circumferential surface), a seating groove 131 in which seeds supplied from the hopper can be seated is formed along the axial direction of the supply drum 130.

These seating grooves 131 are arranged continuously at regular intervals along the circumferential surface of the supply drum 130, and between rows of the arranged seating grooves 131, the outer circumferential surface of the supply drum 130 protrudes from the supply drum 130. Guide protrusions 132 are provided.

At this time, since the end of the guide protrusion 132 is inclined in one direction, the seating groove 131 may be formed in a state in which the discharge port thereof is inclined in one direction by both guide protrusions 132 adjacent to each other. On the other hand, in this case, it is preferable that the end of the guide protrusion 132 is inclined toward the direction of rotation of the supply drum 130 .

As a result, when the supply drum 130 rotates, a plurality of seeds discharged from the seating groove 131 are simultaneously discharged at the same timing by the guide protrusion 132 and supplied to the seedling box 600, so that the seeds can be accurately seeded in the seedling box 600 at regular intervals.

On the other hand, a plurality of gaps 133 cut in the circumferential direction of the supply drum 130 are formed at regular intervals in the seating groove 131 and the guide protrusion 132 as described above, and each gap 133 is provided with a seed separation blade (not shown) for forcibly separating and discharging seeds adhering to the seating groove 131.

One end of the seed separation blade is provided to be fixed to the side plate 110 below the supply drum 130, and the other end is inserted into the gap 133 of the supply drum 130 and is provided in contact with the bottom surface of the seating groove 131.

In addition, both sides of the outer circumferential surface of the supply drum 130 as described above are formed as a flat surface that is flush with the bottom surface of the seating groove 131, and the flat surface is provided with a closing ring 134 that closes the opening of the seating groove 131.

Such a finishing ring 134 is preferably provided with an elastic rubber ring, and is provided to have a height corresponding to the guide protrusion 132 in a state of being coupled to the supply drum 130, so that the seeds on the seating groove 131 can be prevented from escaping to both sides of the rotating supply drum 130.

In addition, since the supply drum 130 is formed as a hollow cylinder, both sides are open, so both sides of the open side are closed with the closing cover 135.

At this time, the closing cover 135 is formed in a disc shape and is screwed and fixed to both thickness surfaces of the supply drum 130, respectively, and the drum shaft 136 is provided to pass through the center of both closing covers 135.

The drum shaft 136 is non-rotatably coupled to the closing cover 135 by a method such as shape fitting, so that the drum shaft 136, the closing cover 135, and the supply drum 130 rotate in the same direction at the same time.

In addition, the driven roller 123 is coupled and fixed to one end of the drum shaft 136 and provided to rotate integrally, and the idle roller 124 is coupled to idle at the other end, so that the idle roller 124 and the drum shaft 136 rotate independently of each other.

Meanwhile, a brush 150 is rotatably provided between the upper side plates 110 of the supply drum 130 .

The brush 150 includes a brush shaft 151 rotatably installed between both side plates 110 and a brush brush protruding outward from the surface of the brush shaft 151.

The brush 150 formed in this way is provided to be rotated while the brush brush is in contact with the surface, that is, the outer circumferential surface of the supply drum 130, and the brush 150 is provided to be rotated simultaneously with the supply drum 130 by a driving means to be described later. In addition, it is provided to rotate in the same direction as the supply drum 130.

At this time, one end of the brush shaft 151 is provided with an idle roller 124 and a brush roller 125 connected as a belt 126 and interlocked.

In particular, the brush 150 and the supply drum 130 are provided with their lower and upper sides in contact with each other, and in this state, as the brush 150 and the supply drum 130 rotate in the same direction, a phenomenon in which the brush 150 and the supply drum 130 rotate in the opposite direction occurs at the contact portion of the supply drum 130. Since it is swept in the direction opposite to the rotation of the supply drum 130 by, the seeds on the seating groove 131 are aligned in a row.

That is, seeds may be provided in a stacked state by overlapping each other in the seating groove 131 of the supply drum 130. At this time, since the stacked seeds protrude upward from the seating groove 131, the stacked seeds are swept in the opposite direction of rotation of the supply drum 130 by the brush 150 rotating in contact with the surface of the supply drum 130, so that only the seeds aligned in a row remain in the seating groove 131 of the corresponding row. It becomes.

On the other hand, in the seed supply device 100 having the supply drum 130 and the brush 150 as described above, a driving means for rotating the supply drum 130 and the brush 150 in the same direction at the same time is configured.

As shown in FIGS. 9, 10 and 13 , the drive motor 120 fixedly provided to one side plate 110 between both side plates 110, the driving roller 121 driven by the driving motor 120 to rotate on the outer surface of the one side plate 110, and the rotary roll connected to the drive roller 121 and simultaneously rotated on the outer surface of both side plates 110 A roller 122, a driven roller 123 connected to one side of the rotation roller 122 of both rotation rollers and rotationally driven on the outer surface of the other side plate 110 to rotate the supply drum 130, an idle roller 124 connected to the rotation roller 122 on the other side and driven to rotate while being idlingly connected to the supply drum 130 on one side plate 110, and an idle roller ( 124) and includes a brush roller 125 that rotates the brush 150 while being driven to rotate on the outer surface of one side plate 110.

The driving motor 120 is provided with a motor shaft passing through one side plate 110, and the driving roller 121 is provided in a state in which it is coupled and fixed to the motor shaft on the outside of the one side plate 110, and is driven by the driving motor 120 to rotate.

The rotating roller 122 is connected to one rotating shaft 140 from the outside of both side plates 110 and is provided to rotate integrally. At this time, the rotating shaft 140 is provided in a state passing through both side plates 110, and the rotating shaft 140 passing through the side plates 110 is rotatably provided with a bearing interposed therebetween.

Among the two rotary rollers provided in this way, one rotary roller 122 is a single roller connected to the driven roller 123 and the belt 126, and the other rotary roller 122 is a double roller. In its inner and outer parts, the drive roller 121 and the idle roller 124 are connected as the belt 126, respectively.

Therefore, since both rotation rollers 122 are provided on one rotation shaft 140, they are rotationally driven in the same direction at the same time when the drive roller 121 rotates, and accordingly, the driven roller 123 and the idle roller 124 are also rotationally driven in the same direction.

In addition, the driven roller 123 is provided in a state of being coupled and fixed to the drum shaft 136 of the supply drum 130 on the outside of the other side plate 110, and in this state, the other side plate 110. It is provided to be connected as a single rotary roller 122 and a belt 126 provided on the outside.

In addition, the idle roller 124 is provided as a double roller that is idlingly connected to the drum shaft 136 of the supply drum 130 on the outside of the side plate 110, and is connected as a belt 126 to the double rotation roller 122 of the other side of both rotation rollers provided in the same direction in the outer portion of the idle roller 124, and a brush roller 125 on the inner portion of the idle roller 124. ) is also provided to be connected to the belt 126.

Therefore, the idle roller 124 is rotated at the same time as the driven roller 123 by both rotating rollers 122, but freely rotates without being constrained to the drum shaft 136, thereby rotating the brush roller 125. By doing so, the brush 150 is rotated in the same direction as the supply drum 130.

On the other hand, in the present invention, the driving roller 121, the rotating roller 122, the driven roller 123, the idle roller 124, and the brush roller 125 constituted in the driving means have been described by naming them as rollers, but it is revealed that they may be provided as pulleys.

In particular, as shown in FIGS. 6 and 7, the base frame 500 in front of the seeding machine 100 is switched on/off by the seedling box 600 transferred to the seeding machine 100 to control the operation of the seeding machine 100. A seeding limit switch 160 is provided.

Thus, when the sowing limit switch 160 is switched on by the transferred seedling box 600, the seeder 100 is operated to sow seeds in the soil of the seedling box 600, and when switched off, the operation of the seeder 100 is stopped and sowing is stopped.

In addition, since the seeding machine 100 as described above is the main device of the present seeding device, the control unit 170 capable of controlling the entire seeding device is configured in the seeding machine 100, and the control unit 170 controls the operation of the soil machine 200, the water supply machine 300, the seeder 100, and the soil cover machine 400 to be described later accurately according to the speed of the seedling box 600 being transported. can

The control unit 170 controls the transfer speed of the seedling box 600, the seeding amount speed of the seeder 100, the bed soil amount speed of the top soil machine 200, the cover soil amount speed of the soil cover machine 400, and water supply. Control levers and switches are provided.

That is, the control unit 170 includes a transfer rate control lever 171 for adjusting the transfer speed of the seedling box 600, a seeding amount speed control lever 172 for adjusting the seeding speed of seeds discharged from the seeder 100, an upper soil amount speed control lever 173 for adjusting the amount of soil discharged from the top soil machine 200, and a cover soil amount for controlling the amount of soil discharged from the cover soil machine 400 to be described later. A soil speed control lever 174, a water supply switch 175 for controlling water supply, and a power switch 176 for controlling power supply are respectively provided.

First, the transfer speed control lever 171 can control the rotation (rpm) of the motor provided on the base frame 500 to adjust the rotation speed of the transfer roller 510, and thereby the transfer roller 510. The transfer speed of the seedling box 600 can be adjusted.

The seeding amount speed control lever 172 can control the drive motor 120 provided in the seeder 100 to adjust the rotational speed of the supply drum 130, thereby controlling the speed of the amount of seeds sown in the soil of the nursery box 600.

The bed soil amount speed control lever 173 and the cover soil amount speed control lever 174 also control the motors provided in the top soil machine 200 and the soil cover machine 400, respectively, to adjust the rotational speed of the drum therein.

In addition, the water supply switch 175 is a switch that determines whether power is supplied to the water supply device 300. Even when power is supplied to the seeding device by the power switch 176, water is supplied only when the water supply switch 175 is turned on. Since the power supply to the water supply device 300 is cut off when the water supply switch 175 is turned off, water is not supplied even when the seedling box 600 is transferred.

The soil cover device 400 may be configured in the same way as the above-described top soil device 200, and is configured to cover soil on the seeds of the nursery box 600 transferred from the seeder 100.

That is, the soil coverr 400 is configured so that a drum (not shown) rotating inside the enclosure pulverizes the soil supplied through the upper hopper and discharges the soil in a certain amount to the lower part.

As shown in FIG. 14, the base frame 500 in front of the soil coverer 400 is switched on/off by the seedling box 600 transferred from the seeding machine 100 to control the operation of the soil coverr 400. A limit switch 420 for covering soil is provided.

Thus, when the soil cover limit switch 420 is switched on by the transferred nursery box 600, the soil cover machine 400 is operated to discharge soil onto the seeds of the seedling box 600 to cover the soil.

As described above, in the automatic seeding device according to the present invention, the transfer roller 510 of the base frame 500 is rotationally driven by power supply, and the top soil machine 200, the water supply machine 300, the seeding machine 100, and the soil cover machine 400 are all ready for operation.

In this state, the seedling box 600 is raised and supplied on the base frame 500, and the upper soil limit switch 230 is switched on through the operation lever 220 of the top soil machine 200 to operate the top soil machine 200.

Then, in the process of passing the seedling box 600 through the medium 200, the medium is made into the seedling box 600, and this operation is performed for a certain time according to the passing time of the seedling box 600.

Then, the seedling box 600 passing through the medium 200 passes through the brush 150 and enters the water supply device 300 while the medium on the seedling box 600 spreads evenly.

At this time, the water supply device 300 may be operated in conjunction with the operation of the bed soil machine 200, or may be operated as the limit switch 330 for water supply is switched on by the seedling box 600 being transported.

Thus, water is sprayed and supplied onto the soil of the seedling box 600 while the seedling box 600 passes through the water supplier 300 .

Thereafter, the seedling box 600 operates the seeding machine 100 by switching on the seeding limit switch 160 in front of the seeding machine 100 while being transported toward the seeding machine 100.

Therefore, while the seedling box 600 passes through the seeding machine 100, the seeds are discharged at regular intervals (intervals) by the supply drum 130 rotated within the seeding machine 100, and are accurately seeded on the soil of the seedling box 600.

After sowing, the seedling box 600 enters the cover machine 400 and switches on the cover limit switch 420 in front of the cover machine 400 to operate the cover machine 400. While the seedling box 600 passes through the cover machine 400, soil is discharged from the cover machine 400 to cover the seeds of the seedling box 600. This soil covering process is performed for a predetermined time according to the time when the seedling box 600 passes through the soil cover device 400.

Therefore, in the automatic seeding device of the present invention, the medium, water, seeds, and covering time discharged from each device, that is, the top soil device 200, the water supply device 300, the seeding device 100, and the cover device 400, can be adjusted according to the transfer speed of the seedling box 600 transferred from the base frame 500, and the transferred seedling box 600 can be adjusted according to the corresponding devices, that is, the top soil device 200 and the water feeder 300 , the seeding machine 100, and the soil cover machine 400, respectively, when the corresponding devices are operated, so automation is possible.

Although the present invention has been described in detail through specific examples, this is for explaining the present invention in detail, the present invention is not limited thereto, and those skilled in the art within the technical spirit of the present invention It is clear that modifications and improvements are possible.

All simple modifications or changes of the present invention fall within the scope of the present invention, and the specific protection scope of the present invention will be clarified by the appended claims.

(Description of code)

100: seeder 110: side plate

120: drive motor 121: drive roller

122: rotating roller 123: driven roller

124: idle roller 125: brush roller

126: belt 130: supply drum

131: seating groove 132: guide protrusion

133: gap 134: closing ring

135: finishing cover 136: drum shaft

140: axis of rotation 150: brush

151: brush axis 160: limit switch for seeding

170: control unit 171: feed rate control lever

172: seeding amount speed control lever 173: bed soil speed control lever

174: Covering soil speed control lever 175: Water supply switch

176: power switch 200: top soil

210: motor box 220: operating lever

221: switch bar 230: limit switch for bed soil

240: brush 300: water supply

310: supply pipe 311: injection pipe

320: solenoid valve 330: limit switch for water supply

400: soil cover machine 410: motor box

420: limit switch for covering soil 500: base frame

510: transfer roller 600: seedling box

Claims

A base frame provided with a transfer roller for transferring a seedling box;

A bed soil machine installed on the base frame and supplying bed soil to the seedling box to be transported;

A water supplier for supplying water to the soil of the seedling box;

A seeding machine for sowing seeds on top of the seedling box supplied with water;

Covering machine for supplying the covering soil on the seeds of the nursery box;

A control unit provided in the seeding machine and controlling the seeding amount supply speed of the seeding machine, the topsoil supply speed of the top soil machine, the covering soil amount supply speed of the cover machine, and the water supply according to the transfer speed of the seedling box; An automatic seeding device comprising:
The method of claim 1,

The water supplier includes a supply pipe through which water is introduced and supplied;

A spray pipe for spraying and supplying water to the soil of the seedling box being transferred from the supply pipe;

Automatic seeding device comprising a; solenoid valve provided in the supply pipe to open and close the flow path of the supply pipe.
The method of claim 2,

An automatic seeding device provided with a solenoid valve interlocked with the top soil machine to open the passage of the supply pipe when the top soil machine is operated.
The method of claim 2,

The water feeder is provided with a limit switch for water supply that is switched on/off by the transferred seedling box, and the solenoid valve opens the flow path of the supply pipe when the limit switch for water supply is switched on while switching off. Automatic seeding device provided to close the flow path of the supply pipe.
The method of claim 1,

An automatic seeding device equipped with a seeding limit switch that is switched on/off by a seedling box to control the operation of the seeding machine.
The method of claim 1,

An automatic seeding device equipped with a soil cover limit switch that is switched on/off by a seedling box to control the operation of the soil cover machine.