KR200355790Y1 - Broad Cast Seeder - Google Patents

Abstract

The present invention relates to a planter that can be used as a fertilizer. The seeding device of the present invention is a seed supply cylinder (1) having a seed discharge hole formed at the bottom, a connection pipe (3) connected to the seed discharge hole of the seed supply cylinder, a seed supply means (2) for supplying a seed of quantity to the seed discharge hole and the seed In the seeding machine comprising a discharge port (4) for discharging to the hole for sowing, the seed supply means (2) is installed so as to slide up and down inside the discharge hole and the circular wheel shape for controlling the lifting height of the cylinder on the upper outer peripheral surface and the lower outer peripheral surface At the upper end of the inner circumferential surface having the wheel wheels 21 and 22 and a cylindrical cylinder 20 having a jaw 23 and a metering wheel 26 for penetrating the inside of the cylinder and measuring the seed at the lower end thereof, the upper part is installed. Opening and closing wheel 25 for closing the top of the cylinder is attached and characterized in that consisting of a shaft 18 attached to the handle 17 on the top protruding to the upper surface of the seed supply cylinder. According to the present invention, it is possible to precisely sow seeds in the required amount in the hole to be sown, and there is an advantage that it is easy to use and can be advantageously used for sowing and fertilizing.

Description

Planters {Broad Cast Seeder}

The present invention relates to a planting machine that can sow seeds such as beans or red beans by a certain amount, and particularly relates to a planter that can also be used as a fertilizer if necessary.

In general, crops such as pepper, cabbage, and potato are grown by growing seedlings and planting each seedling in abandonment units, and crops such as beans and corn are grown by putting two or three seeds into the seeding holes by drilling a seeding hole. Doing. As such, in a plantation where one or more seeds are planted in the seeding hole without spraying the seed, spraying fertilizer on the entire soil causes loss of fertilizer. It is used. As a fertilizer for application in this way, Applicant has disclosed an improved fertilizer in Utility Model Registration No. 1987-178, in which the perforation and fertilization is performed in a single operation of stabbing the fertilizer into the ground. However, as a more effective mechanism, we have applied for a farming device that has a fertilizer function and a sowing function, that is, it can be used as a planter by simply changing parts. In addition, the present invention raises and discharges soybean seeds (soybeans and crops) upward, so that the germination rate is good without any breakage of seeds so that the productivity can be increased. In addition, since the measuring wheel can be changed according to the size of the seed, all legume crops can be sown. In addition, some seeding crops are required to be sown.

It is an object of the present invention to provide a seeding machine capable of seeding by quantitative grain seed seeding, while fertilizing with a simple replacement of parts.

In the above-described object of the present invention, in the seeding machine in which a connection pipe in which a seed falls is connected to the lower end of a seed supply container having a seed discharge hole through which seeds are discharged, and an opening and closing weight for opening and closing the seed outlet is installed at the lower end of the connection pipe, Seeder of the present invention is provided with a seed supply means for supplying a quantity of seed to the seed discharge hole of the seed supply container, the seed supply means is discharged by the lifting of the shaft protruding to the upper surface of the seed supply container Is achieved.

1 is an exploded perspective view of a planter according to the present invention,

Figure 2 is a perspective view of the planter according to the present invention,

Figure 3 is a longitudinal sectional view of the planter according to the present invention,

4 is a cross-sectional view of the seed supply container of the planter showing the cylinder is closed;

5 is a cross-sectional view of the seed supply container of the planter showing the open state of the cylinder,

6 is a cross-sectional view of the seed supply container of the planter showing the seed discharge state;

7 is an enlarged cross-sectional view of the outlet showing the connector and the outlet with the outlet closed;

8 is an enlarged cross-sectional view of the outlet port showing the connection pipe and the outlet port with the outlet port open;

<Description of Major Codes in Drawings>

1.Supply bottle 2 ... Supply means 3 ... Connector 4 ... Outlet

11.Exhaust hole 11a ... Jack jaw 12 ... Adjusting door 13 ... Inlet 14 ... Cover plate 15 ... Perforation 16,17 ... Handle 18 ... Axle 18a .. Jaw 19 Hole 20 Cylinder 21, 22 Jaw wheel 23,33 Jam Jaw 24 Incision groove 25 Opening ring 25a Bearing ring 26 Wheel 27.insertion groove 28.stopper 31,32 ... pipe 41 ... discharge pipe 42 ... opening and closing 43 ... ground wheel 44 .... groove 45 ... center rod 46 .. 47.Spinner pin 50 ... nut

The present invention includes a seed supply tube formed with a seed discharge hole at the bottom, a connection pipe connected to the seed discharge hole of the seed supply cylinder, a seed supply means for supplying the seed of the quantity to the seed discharge hole and a discharge port for discharging the seed to the hole for sowing In the seeding machine, the seed supply means is installed so as to slide up and down in the discharge hole, and has a cylindrical wheel to control the lifting height of the cylinder on the upper circumferential surface and the lower circumferential surface thereof, and a cylindrical cylinder having a jaw on the inner circumferential surface thereof to penetrate the inside of the cylinder. It consists of a planter formed of an axial rod with a handle attached to the upper end of the seed supply container attached to the lower end of the cylinder is installed, the measuring wheel is attached to the lower end and the upper end of the cylinder is attached to the upper end of the cylinder.

The seed inlet of the seed feeder was hosed to the seed reservoir used by the person on his back.

The seed discharge hole of the seed supply container has a jaw for controlling the lifting of the cylinder on the inner circumferential surface, and the wheels formed on the lower circumference of the cylinder when the cylinder moves up and down are no longer raised.

Depending on the type of seed, a stopper is attached to the bottom of the shaft and a ring is installed above the sitoper so that it can be easily removed and inserted from the seed discharge hole when the cylinder is removed to replace the measuring wheel or to use it as a cost. So that the seed metering wheel can be separated from the stopper. The seed metering wheel may be formed such that the bottom is inclined outward so that seeds contained therein may easily flow down, and the groove in which the seeds are accommodated may be formed so that the upper and lower ends thereof are opened so that the lower end thereof is closed by the stopper. The above-mentioned measuring wheel is preferably formed so as to be inclined toward the upper surface to form a dome shape, and when the measuring wheel and the shaft are separated, the bottom surface of the measuring wheel and the upper surface of the stopper may be in close contact with each other.

When the cylinder is installed or repaired, it is preferable to form a plurality of longitudinal cutouts in the lower end so as to be easily installed and dismantled in the discharge hole so that the lower end of the cylinder can be stretched in the radial direction.

The shaft is installed so that the lower part descends to the inside of the cylinder through the hole formed in the cover plate of the seed container, and it can be lifted through the hole formed in the cover plate, and the handle is fixed by the upper and lower nuts on the top and the seed is placed above the cover plate. When the handle was pressed, a stopper was installed, consisting of a nut that caught on the cover plate and applied downward pressure on the connector.

The cylinder is formed in the outer circumference of the upper and lower ends, so that when the shaft is raised, the circumference of the lower outer circumference is caught by the jaw of the inner circumferential surface of the discharge hole and is no longer elevated. In addition, a jaw is formed at the upper end of the cylinder inner surface so that when the shaft is raised, the stopper is caught by the jaw described above to raise the cylinder. When using as a fertilizer, remove the cylinder and measuring wheel and insert the fertilizer piston. The measuring wheel may form 2-3 grooves around the seed depending on the size and type of seed to be sown, or the groove size may be different.

The seed supply tank described above is adapted to accommodate a sufficient amount of seeds so as to constantly supply the seed supplied from the seed reservoir, and may adjust the amount of seeds in the supply tank by door height adjustment according to the seed type. The connecting pipe connected to the bottom of the seed feeder was formed smaller in diameter than the seed feeder. The connecting tube may be formed as a single tube or may be formed by screwing two or more tubes together. The seed discharge hole of the seed supply container described above is formed in a tubular shape, and an inner circumferential surface of the seed discharge hole is formed on the inner circumferential surface of the lower end of the cylinder so that the stopping jaw is restrained from rising. This jaw also reduces friction with the fertilizer piston body when used as a fertilizer.

According to this configuration, when the handle is lifted, the opening and closing wheel is first lifted by the support ring, and the upper end of the cylinder is opened so that the seed enters into the seed insertion groove of the measuring wheel. Subsequently, the measuring wheel is pulled into the cylinder, and when the stopper touches the jaw inside the cylinder, the cylinder rises together with the measuring wheel and the cylinder rises until the opening and closing wheel touches the bottom of the cover plate. However, since the measuring wheel rising with the opening and closing wheel is inserted into the cylinder and the inside of the cylinder is closed, seeds entering the measuring wheel are blocked by the side wall of the cylinder and are not dropped down.

In this state, when the handle is pressed against the seeding hole, the opening and closing wheel closes the cylinder, and the seed that falls into the seed groove of the measuring wheel falls from the measuring wheel and enters the discharge pipe through the connecting pipe. As the opening and closing addition closes the outlet, the seeds remain housed inside the outlet. At this time, when the handle is lifted, the opening and closing addition is lowered by its own weight, and the seed in the discharge pipe falls into the seeding hole so that the seeding is completed.

The discharge port formed at the bottom of the seed discharge pipe is composed of the discharge pipe and the opening and closing weight bar, the discharge pipe is connected to the bottom of the connecting pipe. Inside the discharge pipe is additionally installed for opening and closing the outlet having a support bar, this opening and closing weight is the outlet opening on the ground When it hits, it rises and closes the outlet, but when the pipe rises and falls off the ground, it descends by its own weight, opening the outlet. The above-mentioned opening and closing weight has a support rod for maintaining the vertical state, and a stopper made of a nut is formed at the upper end of the support rod so that the stopper is caught on the hanger when the stopper is lowered by a hanger installed inside the connection pipe. The opening rods connected to the supporting rods and the lower ends of the supporting rods were prevented from being separated out by their own weight. And a balance pin is attached to the bottom of the support bar coupled to the opening and closing weight. This balance pin serves to hold the center of the support tube so that the opening and closing addition is lifted on the center line of the discharge pipe. The above-mentioned balance pin has a lift stroke distance limited to the length of the discharge pipe so that it is only lifted inside the discharge pipe.

When the seed drill of the present invention is used as a fertilizer, remove the measuring wheel and cylinder, replace it with a piston body for the fertilizer, and connect the inlet of the seed feed container to the fertilizer reservoir.

Hereinafter, the present invention will be described in detail with reference to the drawings.

According to Fig. 1, the seeding machine of the present invention has a seed inlet connected to a seed reservoir carried by a person on the back by a flexible tube, a seed plate having a cover plate attached to the top, and a seed discharge hole at the bottom thereof, and seed discharge. Seed metering supply means including a cylinder having a cylinder installed to be elevated to the ball and the shaft having a discharge hole opening and closing wheel and the seed metering wheel coupled to the shaft that is installed to penetrate the cylinder and the top protrudes over the seed feeder cover plate ( 2), the connection pipe (3) for connecting the seed supply pipe and the discharge pipe and the discharge pipe (4) including an opening and closing weight which is opened by the self-fall in the discharge pipe and the discharge pipe connected to the bottom of the connection pipe to open the discharge port.

The seed supply container 1 is formed in a cylindrical shape having an upper end opening, and a seed discharge hole 11 is formed at a bottom thereof, and a seed inlet 13 is opened and closed at a side wall by a control door 12. The cover plate 14 is provided. The above-mentioned cover plate 14 has a see-through hole 15 through which the inside of the seed supply container 1 can be seen, and the seed supply container is provided with the shaft when the top surface of the above-mentioned cover plate covers the seeding hole with an outlet. An auxiliary handle 16 is used for lifting. The seed discharge hole 11 is formed in a tubular shape, and the locking jaw 11a is formed at an inner circumferential surface at a predetermined distance from the upper edge of the discharge hole.

The seed quantity supply means 2 penetrates the inside of the seed cylinder 20 and the hole 19 formed in the cylinder 20 and the cover plate 14 which are elevated in the seed discharge hole 11 and the inside of the seed cylinder 20. A downwardly extending shaft 18. The above-described cylinder 20 has a longitudinal cutting groove 24 at the lower end thereof to be radially stretched, and has upper and lower outer circumferential surfaces having wheel wheels 21 and 22 for limiting the lifting height of the cylinder. Has a latching jaw 23 for raising the cylinder.

The above-described shaft bar 18 is lifted up and down through the hole 19 of the cover plate 14, and is located above the cylinder 20 in the above-described shaft bar 18 located above the cover plate 14. The opening and closing wheel 25 to open and close the upper opening of the cylinder is sewn, the stopper 28 is screwed to the lower end of the shaft 18, the metering groove having a seed insertion groove 27 thereon The wheel 26 was installed. The seed inserting groove 27 described above was formed such that the bottom was formed to be inclined downward to the outside so that the seed was easy to fall, and the bottom of the metering wheel 26 was formed to be in close contact with the top surface of the stopper 28. A support ring 25a is provided above the seed metering wheels to form a gap between the metering wheels and the opening / closing wheels when the metering wheels are raised so that seeds enter the inside of the metering wheels.

Lifting the shaft 18 with the handle 17 raises the opening / closing wheel 25 which is threaded on the shaft 18, and a gap corresponding to the height of the support ring is formed between the opening / closing wheel and the measuring wheel while opening the upper opening of the cylinder. Will be. Subsequently, when the shaft is further lifted, the periphery of the metering wheel coincides with the upper portion of the cylinder 20, and the stopper 28 is caught by the locking jaw 23 inside the cylinder 20 to lift the cylinder 20. As such, the rising shaft 18 stops as soon as the upper end of the opening and closing wheel 25 installed on the shaft reaches the bottom of the cover plate 14. In this state, the upper edge of the metering wheel 26 is placed on the same plane as the upper edge of the cylinder, and a certain number of seeds are introduced into the metering wheel and accommodated in the seed insertion groove 27. However, since the outer circumference of the measuring wheel 26 and the stopper 28 are in close contact with the inner circumferential surface of the cylinder 20, the seeds do not flow down. When the handle 17 is pressed against the hole to be seeded in this state, the upper surface of the opening / closing wheel 25 is caught and lowered by the jaw 18a formed on the load and the shaft bar, closing the upper opening of the cylinder 2 and simultaneously weighing wheel The 26 and the stopper 28 fall by their own weight, and the seed accommodated in the seed insertion groove 27 falls through the connecting pipe 3 to the discharge pipe of the discharge port.

The connecting pipe 3 was configured by connecting two pipes 31 and 32. The upper tube 31 is coupled to the seed supply cylinder (1), the lower tube 32 is formed of a narrower inner diameter than the upper tube has a jaw 33 formed in the coupling portion, the hanger 46 is formed on the jaw The center rod 45 is sewn so that it can be elevated. This connecting pipe 3 serves to guide the seed falling through the cylinder 20 to the outlet.

The discharge port 4 includes a discharge pipe 41 coupled to the lower end of the lower pipe 32 and the opening and closing weight 42 installed to be elevated in the discharge pipe to close the discharge port while descending by its own weight. On the outer circumference of the discharge pipe 41, a ground ring 43 for adjusting the seeding depth is installed. The ground wheel is provided with a groove 44 on one side, so that the seeding person can cover the seeded hole with the edge of the ground ring while watching the seeding hole through the groove from above.

The opening and closing weight 42 installed inside the discharge pipe 41 has a central rod 45 for holding the center of the opening and closing weight, and the upper end of the central rod can be lifted up and down through the hanger provided in the aforementioned connection pipe. The upper end of the center bar is attached to the nut (50) to prevent the fall of the hanger 46 when the center bar is lowered to prevent the fall of the opening and closing weight 42 is attached to the top of the center rod is not released outside the discharge pipe. It was not. A balance pin 47 is installed at the lower end of the central rod 45 located inside the discharge pipe 41 to guide the opening and closing weight 42 to be stably elevated in the discharge pipe. The balance pin described above forms a hole in the center bar 45 and is inserted into the hole and fixed.

According to this configuration, when the lower end of the discharge port touches the ground, the opening and closing weight 42 is inserted into the discharge pipe 41 and the discharge opening is closed, and the opening and closing weight 42 falls by the weight by lifting the seed drill with the handle 17. Drain the seeds in the drain into the hole for sowing.

Hereinafter will be described the effect of the present invention.

The seed drill of the present invention is used by connecting a seed reservoir (not shown) to the seed inlet 13 of the seed feeder with a hose by using a seed reservoir (not shown) like a conventional fertilizer. The amount of seed flowing into the seed supply container 1 is controlled by the opening and closing degree of the control door 12 formed in the seed inlet. Adjusting the control door so that the appropriate amount of seed flows into the seed supply container, and then lift the handle 17, the opening and closing wheel 25 which closes the upper opening of the cylinder 20 as the shaft 18 rises first. ) Is raised to form a constant gap between the opening and closing wheel and the opening of the upper end of the cylinder 20 and at the same time the outer circumference of the measuring wheel 26 installed at the lower end of the shaft is closed by the inner wall of the cylinder, the cylinder 20 described above The seed falls between the upper opening and the opening / closing wheel 25 into the groove 27 formed in the measuring wheel 26 to be stored in the groove 27 of the measuring wheel. At the same time, when the stopper 28 touches the locking jaw 23 in the cylinder, the cylinder 20 is coupled with the measuring wheel 26, and the locking jaw 11a formed at the inner circumference of the seed discharge hole 11 is formed at the lower end of the cylinder. The cylinder is pulled up until it reaches At this time, the opening and closing weight 42 of the outlet 4 is projected out of the open end of the bottom of the outlet by the load, but the seed is maintained in the cylinder. In such a state, when the seed drill is moved to the seeding position and the handle is pressed, the shaft 18 descends while the jaw 18a formed on the shaft 18 pushes the top of the opening / closing weight 42 so that the opening / closing wheel 25 descends and the cylinder ( 20) closing the upper opening and then applying more force and pressing the opening and closing weight 42 of the discharge port (4) is inserted into the discharge pipe 41, the metering wheel 26 is pushed out of the lower cylinder cylinder inside the improved wheel 26 Seeds fall through the connecting pipe into the discharge pipe.

If the knob 17 is further pressed, the opening-and-closing hole forms a hole to be seeded, and the hole to be seeded is formed, and then the handle 17 is lifted up and the lifter is lifted so that the opening and closing weight 42 closing the lower discharge end of the discharge pipe 41 is The discharge end is opened while descending by its own weight, and the seed is discharged into the hole for seeding. Subsequently, when the handle 17 is lifted up, the cylinder 20 and the metering wheel 26 are raised while the shaft is raised, and the seed is introduced into the cylinder.

After the seeding is completed, the handle 17 and the auxiliary handle 16 are lifted together, and the holes are watched through the grooves 44 of the ground wheels 43, and the holes are soiled at the edges of the holes seeded by the ground wheels 43. Cover.

The present invention is useful for sowing crops, in particular soybeans or red beans, sowing two to five seeds in the hole to be sown, so that the seed is formed while forming a hole for sowing.

Claims (3)

Seed feeder (1) with a seed discharge hole with a jaw at the bottom, a connection pipe (3) connected to the seed discharge hole of the seed feeder, seed supply means (2) for supplying a quantity of seeds to the seed discharger, and seed sowing In the seeding machine comprising a discharge port (4) for discharging to the hole to be boiled, the seed supply means (2) is installed to be raised and lowered while sliding in the discharge hole and the circular wheel wheel for controlling the lifting height of the cylinder on the upper outer peripheral surface and the lower outer peripheral surface ( 21, 22 and cylindrical cylinder 20 having a jaw 23 at the upper end of the inner circumferential surface and a measuring wheel 26 for penetrating the inside of the cylinder and weighing seeds at the lower end thereof are installed above the cylinder. Opening and closing wheels 25 for closing the top is a seed drill, characterized in that consisting of a shaft 18 attached to the handle 17 on the top protruding over the cover plate of the seed supply container. The planter according to claim 1, characterized in that the cylinder (20) has an incision groove (24) at its lower end so that it is stretched radially. The seed drill according to claim 1, further comprising a stopper (28) for lifting and lowering the aforementioned measuring wheel while supporting the bottom of the measuring wheel (26) at the lower end of the shaft (18), the stopper being separated from the measuring wheel. .