KR102092808B1 - Direct seeder - Google Patents

Abstract

The present invention relates to a direct seeder comprising: a main body including one side connected to a rear portion of a vehicle to move together with the vehicle when the vehicle moves; a rotary unit installed on one side of the main body to rotate, including one side connected to a power source of the vehicle, and rotating by the power of the vehicle to plow a cultivation plot and transmit a part of dug soil to the rear; a polyethylene film supply unit installed at the rear of the rotary unit on one side of the main body to freely rotate, including an outer side wound by a polyethylene film with one side fixed to the cultivation plot, and supplying the polyethylene film to an upper portion of the cultivation plot while moving together with the main body when the main body moves; a culturing soil supply unit installed above the vinyl supply unit on one side of the main body, transferring the soil transmitted from the rotary unit by a predetermined distance, and falling the soil on an upper portion of the polyethylene film supplied to the cultivation plot; and a sowing unit including a self-power part which is installed at the rear of the culturing soil supply unit on one side of the main body to freely rotate and is supported on the cultivation plot, and a seeding unit which is connected to the self-power unit to receive the power, is eccentrically coupled to a rotary shaft, and sows seeds supplied from the outside while moving in a vertical direction. According to the present invention, moving force of the main body is converted into driving force, and a harrow unit, the culturing soil supply unit, the polyethylene film supply unit and the sowing unit are driven by the driving force such that an increase in the volume of the present invention can be minimized. In addition, operations required for a sowing operation from a plow operation to a polyethylene film supply operation and a sowing operation can be uniformly performed and thus, manpower and time required for the sowing operation can be significantly reduced.

Description

Direct seeder

The present invention relates to a straight machine, and more specifically, it is possible to minimize the increase in volume by converting the moving force of the main body into a driving force and thereby driving the harrow part, the clay supply part, the vinyl supply part and the seeding unit, as well as from light exercise to vinyl. It relates to a direct machine that can significantly reduce the manpower and time required for sowing work by uniformly performing the work required for sowing work, from the supply operation to the sowing operation.

The sowing work of sowing seeds in paddy fields to grow grain or vegetables is roughly followed by tilling or cultivating the plantation, stopping work to flatten the plantation, and sowing work to plant seeds in the plantation. .

Previously, sowing work was done manually, requiring considerable manpower and time, but in recent years, various sowing devices such as cultivators, tractors, and planters have been developed. By using this, the manpower and time required for sowing work can be significantly reduced. Could.

In the process of developing a sowing device, a direct seeder capable of performing a plurality of sowing operations has been developed. As is well known, a direct seeder is connected to the rear of a vehicle that can be driven, such as a tractor or a rice transplanter. As a traction-type farming machine that is driven by a power source of power and automatically performs various preparatory work and direct work for direct wave, in recent years, the ratio of its use has increased in many farms.

1 is a view schematically showing a conventional straight machine.

As shown in FIG. 1, the conventional direct machine 100 is installed on the main body 110, the main body 110, and the rotary part 120 for performing tilling work, and the rear part of the rotary part 120 is installed to stop the work. That is, it is composed of a harrow portion 130 for crushing the plantation and a seeding portion 140 for sowing seeds to the plantation.

When the vehicle is traveling in the state of being connected to the rear of a vehicle that can be driven, such as a tractor or a rice transplanter, the conventional direct-facing machine 100 performs cultivation work, stop work, flattening work and sowing work according to an installed sequence.

However, the conventional straight machine 100 is a driving source for performing each operation in the rotary part 120, the harrow part 130, and the seeding part 140, and uses a part of the driving power of the driving vehicle. Since multiple devices have to be driven, there is a limit to the driving force of each device.

In other words, the conventional direct machine 100 uses a portion of the driving power of the driving vehicle, and uses this power by dividing it into the rotary part 120, the harrow part 130, and the seeding part 140, which is relatively large. There was a problem in that tilling work was not properly performed due to insufficient power of the rotary part 120 requiring power.

Furthermore, since the cultivation field that has been directly cultivated through the conventional direct milling machine 100 is exposed to the entire cultivation area including the direct cultivation area, the pest damage is increased as much, and a large amount of moisture is rapidly evaporated through the large cultivation area. A large amount of water must be continuously supplied, and problems such as the use of herbicides to remove the weeds are thriving on the exposed plantations.

Thus, in the sowing process, a straight machine 100 (Korean Patent Publication No. 2007-0095076) equipped with a vinyl supply means capable of covering vinyl on the plantation has been developed, but it is simply provided with a means for supplying vinyl to the plantation. In addition, there was a problem of low practicality as the soiling work to cover the soil on the top of the vinyl had to be performed separately.

In recent years, research on the straightener 100, which is equipped with a vinyl supplying means to the existing directing machine 100 and capable of simultaneously performing the earthing operation, has been continuously conducted, but the manufacturing cost increases due to additional power means for the earthing operation. And development problems due to the problem of large size, interference between the vinyl supply unit and the distribution unit and other components, and the like.

Korean Registered Patent No. 1301088, 'Direct Wave Machine' Korean Patent Publication No. 2007-0095076 'Swing machine equipped with a cultivation screening device and a method for screening the plantation using the same'

The present invention has been devised to solve the above problems, and the object of the present invention is to minimize the increase in volume by converting the moving force of the main body to a driving force and thereby driving the harrow part, the clay supply part, the vinyl supply part and the seeding unit. In addition, it is to provide a straight machine capable of significantly reducing manpower and time required for sowing work by uniformly performing required work from sowing work, from light exercise work to vinyl supply operation and sowing operation.

According to one aspect of the present invention for achieving the above object, when one side is connected to the rear of the vehicle and the vehicle moves, the accompanying body and rotatably installed on one side of the body, one side of the vehicle It is connected to a power source, and rotates by the power of the vehicle, while cultivating the plantation and circulating the part of the soil to be transferred to the rear, and one side of the main body is rotatably installed behind the rotary portion. , Vinyl is fixed on one side is wound on the outer surface, when the main body is moved, the vinyl supply unit for supplying vinyl to the top of the plantation while moving, and installed on the top of the vinyl supply unit on one side of the body, the rotary unit After transporting the soil transferred from a certain distance to the top of the vinyl supply to the plantation and dropping the soil supply and the body It is installed at the end, and includes a seeding portion for sowing seeds supplied from the outside to the plantation, the seeding portion is installed on the rear of the soil supply portion of one side of the main body, and the housing to move when the body is moved, and the housing Self-powered portion rotatably installed on one side of the plant, supported on the plantation, eccentrically rotatable on the other side of the housing, and eccentrically rotated when the lower end contacts the plantation, the seeds supplied from the outside are The seeding unit sowing the plantation, the power transmission member connecting the self-powered unit and one side of the seeding unit to transmit rotational force generated from the self-powered unit to the seeding unit, and the seeding unit connected to one side of the seeding unit It comprises a discharge unit that allows the seed supplied to be discharged from the seeding unit Provides jikpagi characterized.

In addition, it is preferable that the rotary part and the vinyl supply part are freely rotatably installed on one side of the main body, freely rotatable at the rear, and further supported by a planting area to further flatten the planting area and to flatten it. .

In addition, the harrow portion is installed rotatably behind the rotary portion on one side of the main body, and is installed on the rear of the soil portion of the main body, and is supported on the plantation, and is installed on the rear of the soil portion and supported on the plantation. By including a stop (整地) to flatten the plantation, one side of the soil portion is connected to the soil supply portion, the rotational force generated while the soil portion rotates can be transmitted to the soil supply portion.

In addition, the shredded portion is a shaft that is coupled to each side of the main body to be rotatable freely on one side, and one side is fixedly coupled to the outer surface of the shaft, and a plurality of shredding discs spaced apart at predetermined intervals and the outer circumference of the shredding disc It is preferable to include a load generating unit that is coupled through the plurality of shredding disks on one side, and that a plurality of pieces are installed at regular intervals along the outer circumference of the shredding disk.

In addition, the vinyl supply unit is freely rotatably installed at the rear of the rotary part of one side of the main body, and one side of the main body is freely rotatable on one side of the main body and the winding part is wound on the outer surface of the vinyl. , A tension roller supporting one side of the vinyl to maintain the tension of the vinyl, and a cutting portion installed between the winding portion and the seeding portion of one side of the main body and cutting one side of the vinyl supplied to the plantation can do.

In addition, the cutting unit is provided with a lifting unit movably installed on one side of the main body in the vertical direction, one side is installed on one side of the main body, the other side is connected to the lifting unit, the cylinder unit for providing the Shanghai power to the lifting unit, When the pair is installed to be spaced apart from each other on the bottom of the elevating part, and is installed between the elastic support part and the pair of elastic support parts that extend in the vertical direction, and when the elevating part moves downward, after the elastic support part is pre-contacted with vinyl It is preferable to include a knife for cutting one side of the vinyl.

In addition, the elastic support portion is provided with a pair of spaced apart from each other on the bottom of the elevating portion, interposed between the support bar and the elevating portion and the support bar moved in the vertical direction and an elastic member to provide elastic force downward to the support bar can do.

Then, the soil supply part is installed on the rear of the rotary part of one side of the main body, is installed to be inclined upward toward the rear of the main body, and after transferring the soil transferred from the rotary part a certain distance, it falls to the upper part of the vinyl supplied to the plantation. It is preferable to include a stopper plate which is installed on an upper portion of a soil supply unit and a soil transfer path of the soil transferred from the rotary unit to the soil supply unit, and guides the soil to be transferred to the soil supply unit.

In addition, the soil supply unit is installed at the rear of the rotary unit on one side of the main body, is installed to be inclined upward to the rear of the main body, and a plurality of conveyor units and a plurality of conveyor units rotating in a caterpillar are coupled to the conveyor unit to rotate the conveyor unit. It is moved by the operation, the receiving space is formed inside the soil is accommodated, the receiving space may include a transfer unit with an open top to be exposed to the outside.

And, the soil supply unit is installed on one side of the falling path of the soil falling from the transfer unit among the one side of the main body, the chute member is installed inclined downward to the rear of the main body to guide the soil to the top of the vinyl supplied to the plantation It may further include.

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According to the present invention as described above, it is possible to minimize the increase in volume by converting the moving force of the main body into a driving force and thereby driving the harrow part, the clay supply part, the vinyl supply part and the seeding unit, as well as the vinyl supply operation and seeding from light exercise. There is an effect that it is possible to significantly reduce the manpower and time required for sowing work by uniformly performing the work required in the sowing work up to the operation.

1 is a view schematically showing a conventional straight machine,
Figure 2 is a perspective view of a straightener according to an embodiment of the present invention,
Figure 3 is a side view of a straightener according to an embodiment of the present invention,
Figure 4 is a perspective view of the loam and stop according to an embodiment of the present invention,
Figure 5 is an enlarged view of 'A' shown in Figure 3,
Figure 6 is a partially enlarged perspective view of 'B' shown in Figure 3,
7A is a front view of 'C' shown in FIG. 3, and FIG. 7B is a rear view of 'C' shown in FIG. 3,
8 is a view showing a state in which the rotary unit according to an embodiment of the present invention cultivates a cultivation site and delivers soil to the rear.
9 is a view showing an organic operation between the harrow portion, the vinyl supply unit and the soil supply unit according to an embodiment of the present invention,
10a to 10d are views showing a state in which the seeding unit sowing seeds according to an embodiment of the present invention,
11A and 11B are views showing a state in which vinyl is cut by a cutting unit according to an embodiment of the present invention.

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

Figure 2 is a perspective view of a straightener according to an embodiment of the present invention, Figure 3 is a side view of a straightener according to an embodiment of the present invention, Figure 4 is a perspective view of the loom and stop according to an embodiment of the present invention , FIG. 5 is an enlarged view of 'A' shown in FIG. 3, FIG. 6 is a partially enlarged perspective view of 'B' shown in FIG. 3, FIG. 7A is a front view of 'C' shown in FIG. 3, and FIG. 7B is FIG. It is the rear view of 'C' shown in 3.

As shown in Figures 2 to 7b according to an embodiment of the present invention, the direct seeder 1 has a main body 10, a rotary part 20, a harrow part 30, a vinyl supply part 40, and soil It comprises a supply unit 50 and the seeding unit 60.

The main body 10 serves to provide an installation area of each component to be described later in addition to achieving the overall appearance, and when one side is connected to the rear of the vehicle, such as a tractor or a rice transplanter, when the vehicle is moved, it is installed on one side. It serves to make the configuration move in one direction.

The rotary unit 20 includes a power transmission unit 21 installed on one side of the main body 10, and a rotary unit 22 rotatably installed under the power transmission unit 21. By the rotary unit 22 is rotated to cultivate the cultivation (耕耘) and serves to transfer a portion of the soil to the soil supply unit 50 to be described later.

Here, as the power transmission unit 21, a power takeoff (PTO) may be used, and through this, the vehicle power is transmitted to the rotary unit 20.

The rotary unit 22 is rotatably coupled to one side of the main body 10, and one side is connected to the power transmission unit 21 to rotate and the rotating body 22a, and one end of the rotating body 22a from the outer surface to the outside It is configured to include an extended formed wing portion (22b), and when rotating, the wing portion (22b) serves to agitate or reverse the soil and to transfer some soil to the soil supply unit (50).

Here, the wing portion 22b is formed to be bent in an approximately “a” shape, and is formed by rotating along the outer circumference on the outer surface of the rotating body 22a. It is delivered to the soil supply unit 50.

The harrow part 30 is a stopper part 31 which is freely rotatably installed on the rear side of the rotary part 20 of one side of the main body 10, and a stopper installed on the back side of the main part 10 of the main body 10. It consists of (부를 地) parts.

The agitated portion 31 is a shaft (31a) to which both ends are rotatably coupled to one side of the main body (10), and fixedly coupled to one side of the shaft (31a), but in a direction corresponding to the traveling direction of the main body (10) It is configured to include a load generating unit 31c that is coupled and coupled through a plurality of shredding disks 31b to one side of the outer circumference of the shredding disks 31b and shredding disks 31b, which are spaced apart at predetermined intervals.

The shaft 31a is formed in a substantially circular rod shape, and when the load is transferred from the shredding disc 31b and the load generating portion 31c, it is free to rotate to move the shredding disc 31b and the load generating portion 31c. It serves to provide.

In addition, in this embodiment, the shaft 31a is connected to the soil supply unit 51 of the soil supply unit 50, which will be described later by a power transmission means such as a chain, etc., and if it rotates freely, its rotational force is supplied to the soil supply unit 51. Transfer to the soil supply unit 51 serves to be driven without a separate power means.

The crushing disc 31b is formed in a substantially disc shape, the center is coupled to the outer surface of the shaft 31a, and is vertically coupled to the plantation, and a plurality of pieces are spaced apart at predetermined intervals on the outer surface of the shaft 31a.

The shredding disc 31b is supported by the cultivation site, and simultaneously moves along with the movement of the main body 10 and simultaneously rotates and crushes the cultivation soil while the shaft 31a rotates.

The load generating portion 31c is formed in a substantially round bar shape, and is coupled through a plurality of shredding discs 31b to one side of the outer circumference of the shredding disc 31b, and a plurality of them are arranged at regular intervals along the outer circumference of the shredding disc 31b. It is installed spaced apart.

When the main body 10 moves, such as the shredding disk 31b, the load generating unit 31c simultaneously moves and simultaneously rotates as the shaft 31a rotates as the shaft 31a rotates. Unlike the bar placed horizontally on the plantation, it acts to crush the plantation soil by pressing the plantation soil.

Furthermore, as the load generating unit 31c is disposed in a horizontal direction on the plantation, a considerable load is generated in the process of moving, and the generated load is transmitted to the shaft 31a to allow the shaft 31a to rotate freely Perform a function.

The stop 32 is formed in a substantially cylindrical shape, is installed on the back of the soil portion 31 of one side of the main body 10, is supported by the plantation and serves to flatten the soil crushed in the soil portion 31.

The vinyl supply unit is a winding portion 41 that is rotatably installed behind the harrow portion 30 of one side of the main body 10, and a plurality of tension rollers 42 that are rotatably coupled to one side of the main body 10, and Consists of a cut portion (43) installed at the rear of the tension roller (42) on one side of the main body (10), and supplies vinyl to the top of the plantation to cover the top of the plantation with vinyl.

The winding part 41 is formed in a shape corresponding to a general reel, and serves to allow vinyl to be supplied to the plantation while moving along when the main body 10 moves in one direction by winding the vinyl to be supplied to the plantation on the outer surface. .

The tension roller 42 is installed on one side of the main body 10 to be freely rotatable on one side as a supply of vinyl supplied to the plantation, and supports vinyl on one side of the vinyl supplied to the plantation, so that the vinyl supplied to the plantation is uniformly tensioned. It serves to ensure that it is supplied.

The cutting part 43 is a lifting part 43a that is movably installed in the vertical direction on the rear side of the tension roller 42 among one side of the main body 10, and one side is installed on one side of the main body 10 and the other side is the lifting part 43a ) Is connected to the cylinder unit (43b) to provide the power to the lifting portion (43a), the lifting portion (43a) is installed on the bottom surface of the expansion and contraction support portion (43c) and a pair of expansion and contraction support (43c) It comprises a knife (43d) provided between.

The elevating portion 43a is formed in a substantially rectangular parallelepiped block shape, is movably installed in the vertical direction on the main body 10, and is moved in the vertical direction by the cylinder unit 43b, and the elastic support portion 43c and a knife described later. It serves to provide Shanghai power to (43d).

The cylinder unit (43b) can be used a common cylinder device, and serves to provide the shanghai power to the elevator (43a), such a cylinder unit (43b) is commercially available to those of ordinary skill in the art. It is apparent that it is known to be able to purchase and use the supplied one, and detailed configuration description will be omitted.

The elastic support portion 43c is provided with a pair of spaced apart from each other on the bottom surface of the lifting portion 43a and moved upward and downward, and a support bar interposed between the lifting portion 43a and the supporting bar 43ca. It consists of an elastic member (43cb) that provides an elastic force downward to the (43ca), and supports both sides of the cutting area of the vinyl by the knife (43d) serves to facilitate the vinyl cutting.

The support bar 43ca may include a guide bar extending downward from the bottom surface of the lifting portion 43a, and a supporting unit formed in a rod shape having a '┍┑' shape in cross section. As 43a) descends, when the support unit contacts the plantation, that is, when it comes into contact with the upper surface of the vinyl supplied to the plantation, it is moved upward along the guide bar and presses the vinyl by the elastic member 43cb to support one side of the vinyl. Plays a role.

The knife 43d is formed in a substantially rectangular plate shape, is installed in a direction perpendicular to the plantation, and the support bar 43ca serves to cut one side of the vinyl by moving downward after being in direct contact with the vinyl. It is preferable that a large number of '∨' shaped irregularities are formed at the bottom so that the cutting operation of the vinyl can be more easily performed.

The soil supply unit 50 is installed on the rear side of the rotary unit 20 among one side of the main body 10, and the soil supply unit 51 is installed to be inclined upward toward the rear of the main body 10, and the rotary unit of one side of the main body 10 It is configured to include a stopper plate 52 installed on the top of the transmission path of the soil transferred from the soil supply unit 51 from (20).

Here, the soil supply unit 51 is installed to be inclined upward toward the rear of the main body 10, and a plurality of conveyor units 51a rotating on a caterpillar and one side of the conveyor unit 51a is installed, where the conveyor unit 51a rotates It is configured to include a chute member (51c) that is installed on one side of the falling path of the soil falling from the transfer unit (51b) and the transfer unit (51b) to rotate.

Here, the transfer unit (51b) is formed in a container shape with an open top so that the receiving space (51ba) for receiving the soil is formed inside and the receiving space (51ba) is exposed to the outside, transferred from the rotary unit (20) When the soil is accommodated therein, it serves to drop the soil from the top of the conveyor unit 51a after being transferred in one direction by the conveyor unit 51a.

The chute member 51c is formed in a substantially rectangular plate shape, and is formed to be inclined downward to the rear of the main body 10 on one side of the falling path of the soil, as described above, by guiding the falling soil. It serves to supply soil to the top of the vinyl supplied to the plantation.

The stopper plate 52 is installed on the upper portion of the soil transmission path that is transferred to the soil supply unit 51 by the wing portion 22b, and a portion of the soil moving upward by the rotational force of the wing portion 22b is released to the outside. In addition to blocking the thing and allowing the soil to drop into the soil supply unit 51, the soil serves to stably transfer to the soil supply unit 51.

And, the stopper plate 52 is one end is rotatably installed on one side of the main body 10 in the vertical direction can be adjusted freely to the installation angle according to the working environment.

The seeding part 60 includes a housing 61 coupled to the rear end of the main body 10, a self-powered part 62 rotatably installed on one side of the housing 61, and the other side of the housing 61 A seeding unit 63 that is eccentrically rotatably coupled to, and a seeding unit installed on one side of the power transmission member 64 and the housing 61 that connect the rotation axis of the self-powered unit 62 and the rotation axis of the seeding unit 63 It comprises a discharge unit 65 that is connected to (63) so that the seed supplied to the seeding unit 63 is discharged to the plantation through the nozzle of the planting unit 63, sowing the seeds supplied from the outside to the plantation Plays a role.

The self-powered portion 62 is formed in a substantially cylindrical shape, and a pair is rotatably coupled to the front end and the rear end of the housing 61, respectively.

When the main body 10 moves in a state supported by the plantation, the self-powered unit 62 freely rotates while moving, and transmits the rotational force generated therefrom to the seeding unit 63 to drive the seeding unit 63 It serves to provide.

The seeding unit 63 is a body portion 63a eccentrically coupled to the other side surface of the housing 61, and is movably installed in the inner and outer directions at the ends of the body portion 63a, and one side is connected to an external seed supply portion It comprises a nozzle portion (63b) to be, and when the rotational force is transmitted from the self-powered portion 62 serves to sow seeds on the plantation while rotating eccentrically.

Here, the nozzle part 63b includes a nozzle body 63ba movably installed on the outer surface of the lower end of the body part 63a, and a nozzle unit 63bb coupled to the lower end of the body part 63a, When the nozzle body (63ba) is in contact with the plantation, the nozzle body (63ba) is moved upward by the contact pressure, and the nozzle unit (63bb) is exposed to the outside and inserted into the plantation so that seeds are sown at a certain depth from the top surface of the plantation. Plays a role.

A general chain may be used as the power transmission member 64, and transmits the rotational force of the self-powered unit 62 to the seeding unit 63 by connecting the rotational axis of the self-powered unit 62 and the rotational axis of the seeding unit 63. Plays a role.

The discharge unit 65 serves to supply air to the nozzle portion 63b so that the seeds supplied to the nozzle portion 63b are discharged to the outside.

8 is a view showing a state in which the rotary part according to an embodiment of the present invention cultivates a cultivation site and delivers soil to the rear, and FIG. 9 is a harrow part, a vinyl supply part, and Is a surface showing the organic operation between the soil supply unit, Figure 10a to 10d is a view showing a state in which the seeding unit sowing seeds according to an embodiment of the present invention, Figures 11a and 11b is one of the present invention It is a view showing a state in which the vinyl is cut by the cutting unit according to the embodiment.

The operation of the straightener 1 according to an embodiment of the present invention having such a configuration will be described with reference to FIGS. 8 to 11B as follows.

First, the main body 10 is connected to a vehicle such as a tractor, the power of the vehicle is PTO connected to the rotary part 20, and one end of the vinyl wound on the vinyl supply part 40 is fixed to one side of the plantation.

Next, when the vehicle moves, the main body 10 moves together, and the rotary portion 20 is driven by vehicle power to rotate the wing portion 22b, and the rotating wing portion 22b cultivates and re-cultivates the plantation. Part of the soil passes backward.

Then, as the main body 10 moves, the harrow portion 30 located at the rear of the rotary portion 20 moves together, and the soil portion 31 of the harrow portion 30 cuts or crushes the plantation soil, and the rear portion thereof The stop portion 32 located in the flattening of the cultivation area while passing through the cultivation area through which the agglomeration part 31 passes.

In addition, the vinyl supply unit 40 also supplies the vinyl to the upper portion of the plantation flattened by the harrow unit 30 while moving together with the main body 10. The vinyl wound on the winding unit 41 is driven by the tension roller 42. As the tension is maintained, it is supplied to the cultivation bar, and the cultivation can be firmly and stably supplied and covered.

At the same time, the soil moved to the rear of the rotary part 20 by the wing part 22b is accommodated in the transfer unit 51b of the soil supply part 51. At this time, a portion of the soil to be moved upward by the rotational force of the wing portion 22b is moved to the transfer unit 51b and then blocked by the stopper plate 52 to be guided and received inside the transfer unit 51b.

On the other hand, the conveyor unit (51a) is coupled to the transfer unit (51b) is connected to the shaft (31a) of the soil portion 31 is rotated by the load generated by the shredding disc (31b) and the load generating unit (31c) While receiving the rotational force of the shaft 31a and rotating, it provides a moving force to the transfer unit 51b.

The transfer unit 51b is moved upwardly to the rear of the main body 10 according to the arrangement state of the conveyor unit 51a, and rotates at the end of the conveyor unit 51a to drop the soil contained therein downward.

The soil falling downward is guided by the chute member 51c and supplied to the top of the vinyl covered on the top of the plantation.

Next, while the self-powered part 62 of the seeding part 60 is supported on the plantation, the main body 10 moves along with the movement and freely rotates by the moving power, and the rotational power of the self-powered part 62 is powered. It is transferred to the seeding unit 63 by the transfer member 64.

The seeding unit 63 rotates eccentrically by the transmitted rotational force, and sowing seeds supplied from the outside. More specifically, when the lower end of the eccentrically rotating body portion 63a contacts the plantation, the body is brought into contact with the contact pressure. The nozzle body 63ba formed at the lower end of the portion 63a is moved upward, and the nozzle unit 63bb is exposed downward.

The exposed end of the nozzle unit 63bb is inserted into the plantation at a certain depth, and the seed supplied to the nozzle unit 63bb is sown in the plantation by supplying air to the nozzle unit 63bb from the discharge means.

The seeding section 60 repeats the above seeding operation as the body continuously rotates eccentrically by the rotational force of the self-powered section 62.

Although the invention has been described in connection with the preferred embodiments mentioned above, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Accordingly, the scope of the appended claims will include such modifications or variations that fall within the gist of the present invention.

10: main body 20: rotary part
21: power transmission unit 22: rotary unit
22a: rotating body 22b: wing
30: harrow section 31: clay section
31a: shaft 31b: shredded disc
31c: load generator 32: stop
40: vinyl supply unit 41: winding unit
42: tension roller 43: cutting part
43a: lifting part 43b: cylinder unit
43c: telescopic support 43ca: support bar
43cb: elastic member 43d: knife
50: soil supply unit 51: soil supply unit
51a: Conveyor unit 51b: Transfer unit
51ba: accommodation space 51c: chute member
52: stopper plate 60: seeding part
61: housing 62: self-powered part
63: seeding unit 63a: body portion
63b: Nozzle part 63ba: Nozzle body
63bb: Nozzle unit 64: Power transmission member
65: discharge unit

Claims (11)

A body connected to one side of the vehicle rear to move when the vehicle moves;
A rotary part rotatably installed on one side of the main body, one side is connected to a power source of the vehicle, and rotates by the power of the vehicle to cultivate the cultivated land and to transfer a part of the soil to the rear;
A vinyl supply part that is freely rotatable behind the rotary part of one side of the main body, and the vinyl fixed on the one side is wound on the outer surface, and when the main body moves, a vinyl supply unit supplying vinyl to the top of the plantation while moving together;
A soil supply unit installed on the vinyl supply unit on one side of the main body, transporting the soil transferred from the rotary unit at a predetermined distance, and then falling to the upper vinyl supply to the plantation; And
Is installed on the rear end of the main body, and includes a seeding portion for sowing seeds supplied from the outside to the plantation,
The seeding section
A housing installed on one side of the main body at the rear of the soil supply unit and moving together when the main body moves;
A self-powered portion rotatably installed on one side of the housing and supported on the plantation;
A seeding unit installed to be eccentrically rotatable on the other side of the housing, and sowing the seeds supplied from the outside to the plantation when eccentrically rotating and the lower end contacts the plantation;
A power transmission member that connects one side of the self-powered portion and the seeding unit and transmits rotational force generated from the self-powered portion to the seeding unit; And
And a discharge unit which is connected to one side of the seeding unit and discharges seeds supplied to the seeding unit from the seeding unit.
According to claim 1,
A straightener, which is installed freely rotatable between the rotary part and the vinyl supply part on one side of the main body, is installed freely rotatable at the rear, and further includes a harrow portion that is supported by the plantation and abolishes the plantation and flattens it. .
According to claim 2,
The harrow section
A loam part installed rotatably behind the rotary part of one side of the main body and supported by the plantation to crush the soil of the plantation; And
Of one side of the main body is installed on the rear of the agglomerate portion, includes a stop (整地) for supporting the plantation to flatten the plantation,
A straightener, characterized in that one side of the loam portion is connected to the loam supply portion, and the rotational force generated while the loam portion rotates is transmitted to the loam supply portion.
According to claim 3,
The clay part
A shaft to which both side ends are rotatably coupled to one side of the main body, respectively;
One side is fixedly coupled to the outer surface of the shaft, a plurality of shredding discs spaced apart at predetermined intervals; And
And a load generating unit coupled to the outer circumferential side of the shredding disc through the plurality of shredding discs, and a plurality of shredding discs installed at regular intervals along the outer circumference of the shredding disc.
According to claim 1,
The vinyl supply unit
A winding part, which is freely rotatable behind the rotary part of one side of the main body, and has one side wound on the outer surface of a vinyl fixed to the plantation;
A tension roller which is freely rotatably coupled to one side of the main body and maintains the tension of the vinyl by supporting one side of the vinyl; And
The cutting machine is provided between the winding portion and the seeding portion of one side of the main body, characterized in that it comprises a cutting portion for cutting one side of the vinyl supplied to the plantation.
The method of claim 5,
The cutting part
An elevation unit movably installed on one side of the main body in a vertical direction;
A cylinder unit having one side installed on one side of the main body and the other side connected to the lifting portion to provide Shanghai power to the lifting portion;
A pair of expansion and contraction parts installed at a bottom of the elevating part spaced apart from each other, and extending and contracting in a vertical direction; And
It is installed between the pair of telescopic support, and when the lifting portion moves downward, a straight cutter, characterized in that it comprises a knife for cutting one side of the vinyl after the telescopic support is pre-contact with the vinyl.
The method of claim 6,
The elastic support part
A pair of support bars which are installed on the bottom surface of the elevating unit spaced apart from each other and moved in the vertical direction; And
And an elastic member interposed between the lifting part and the support bar to provide elastic force downward to the support bar.
According to claim 1,
The soil supply unit
A soil supply unit installed on one side of the main body at the rear of the rotary unit, installed upwardly inclined toward the rear of the main body, and transporting the soil transferred from the rotary unit at a certain distance, and then dropping it to the top of the vinyl supplied to the plantation; And
It characterized in that it comprises a stopper plate which is installed on an upper portion of the transmission path of the soil transferred from the rotary part to the soil supply part of one side of the body, and guides the soil to be delivered to the soil supply part.
The method of claim 8,
The soil supply unit
A conveyor unit installed on one side of the main body at the rear of the rotary unit, installed upwardly inclined toward the rear of the main body, and rotating in a caterpillar; And
A plurality of are coupled to the conveyor unit is moved by the rotational movement of the conveyor unit, the receiving space is formed inside the soil is accommodated, characterized in that it comprises a transfer unit having an open top so that the receiving space is exposed to the outside Straight machine made with.
The method of claim 9,
The soil supply unit
It is characterized in that it is installed on one side of the falling path of the soil falling from the transfer unit among the one side of the main body, and further comprising a chute member which is installed downwardly to the rear of the main body to guide the soil to the top of the vinyl supplied to the plantation. Straight machine made with.
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