KR20190021109A - Side manuring spreader - Google Patents

Abstract

The present invention relates to a drilling manure spreader, and more specifically, to a drilling manure spreader which is mounted to an upper part of a farming tool such as a rotavator mounted to a tractor, and the like so as to intensively spread manure to only a part like ridge or furrow. To this end, the drilling manure spreader comprises: a vertical plate; a horizontal plate protruding from one side of the vertical plate in a horizontal direction, having a lower part mounted to a rotavator, and formed with a first discharge hole; a plate part formed with a second discharge hole to correspond to the first discharge hole and having a container mounting part on an upper surface thereof to be mounted to an upper surface of the horizontal plate to be spaced apart at a regular interval; a manure container having one side fixed to the vertical plate and a lower part fixed and mounted to the container mounting part to store manure; a discharge tube mounted to the horizontal plate to communicate with the first discharge hole, and spreading manure; a shutter member having one side formed with an opening/closing hole with the same shape as the second discharge hole and the other side protruding more than the vertical plate to be coupled between the horizontal plate and the plate part by sliding; and a discharge amount control means for sliding the shutter member to control an amount of manure discharged through the discharge tube.

Description

Side manuring spreader

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a line-pile fertilizer spreader, and more particularly, to a line-padded fertilizer spreader that is mounted on an upper portion of a rotor batter used in conjunction with a tractor,

Generally, in rural areas, tractors are used as a power source to connect power plants to various farming machines. The tractor has plow, harrow, rotator, seeder, And fertilizer spreader are connected to the main body of the tractor, and various kinds of agriculture work such as rotary work, discharge work, sowing work, and fertilizer work are carried out by the power of the tractor.

Among the agricultural works, the fertilizer application works by combining the fertilizer spreader with the tractor. The fertilizer spreader causes the fertilizer to be sprayed on the rear surface of the tractor as a whole, thereby causing a problem of waste of fertilizer and pollution of the soil .

In addition, the conventional fertilizer spreader is mounted on an agricultural machine such as a tractor irrespective of other farming operations, so that only a fertilizer application operation is performed.

In order to solve such a problem, a tie-breaker fertilizer spreader has been developed and disclosed in Korean Patent Laid-Open Publication No. 10-2008-0098866. However, such a conventional tiller spreader must be mounted directly on a main body of an agricultural machine such as a tractor, The working time is long and the position of the fertilizer discharge port is fixed, so that it is difficult to spray the fertilizer at a certain position.

Therefore, it is required to develop a technology of a line-plowing fertilizer spreader capable of simultaneously performing necessary agriculture work by attaching to a rotor batter used in conjunction with a tractor.

Japanese Patent Application Laid-Open No. 10-2008-0098866 (published on November 12, 2008)

Disclosure of the Invention The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an apparatus and a method for simultaneously mounting a rotary work and a rowing work of a fertilizer, It is an object of the present invention to provide a line-plowing fertilizer spreader that can be adjusted to an optimal state to save fertilizer and grow crops quickly.

In order to accomplish the above object, the present invention provides a tiller-type fertilizer spreader comprising: a tiller fountain spreader having a shutter member on both sides of a rotary shaft housing of a rotor bator by a mounting means so that the dropped fertilizer is spread by two or more lines; Wherein the member is controlled by a controller mounted on a driver's seat of the tractor to be automatically opened and closed, and a line-up of the dropped fertilizer is line-sprayed by a discharge pipe between the tractor and the rotor batter.

In the present invention, the stranded fertilizer spreader comprises a vertical plate; A horizontal plate protruding in a horizontal direction on one side of the vertical plate, the lower plate being mounted to the rotor plate and having a first discharge hole; A second discharge hole corresponding to the first discharge hole, a plate member having a tube mounting part formed on an upper surface thereof and spaced apart from the upper surface of the horizontal plate at regular intervals; A fertilizer passage in which one side is fixed to the vertical plate and a lower side is fixedly mounted to the tube mounting portion to receive the fertilizer; A discharge pipe installed in the horizontal plate to communicate with the first discharge hole and spraying the fertilizer; A shutter member formed on one side of the second discharge hole and having an opening / closing hole formed in the same shape as the second discharge hole, the other side of the shutter member protruding from the vertical plate and slidingly coupled between the horizontal plate and the plate member; And a discharge amount adjusting means for slidingly moving the shutter member to adjust an amount of the fertilizer discharged to the discharge pipe.

According to an embodiment of the present invention, the discharge amount adjusting means includes: a sliding rod having one side protruded to one side of the horizontal plate and slidingly coupled to the horizontal plate in a sliding direction of the shutter member; An interlocking member having one end coupled to one side of the sliding rod and the other end coupled to the other side of the shutter member; A rotary member rotatably mounted on the vertical plate so as to be positioned above the sliding rod and having a rack gear formed on an upper outer periphery with respect to a rotation center point; The sliding rod is integrally formed at a lower portion with respect to a rotation center point of the rotary member and has a long hole formed at the other end thereof in a vertical direction to be hinged to the sliding rod to convert the rotary motion of the rotary member into a linear motion of the sliding rod. Wow; A worm gear mounted on the vertical plate so as to be engaged with the rack gear of the rotary member; And a first motor for rotating the worm gear. The controller controls the first motor 560 by operating a controller mounted on a driver's seat of the tractor to slide the shutter member 400 to automatically open the discharge tube 300, And the amount of the fertilizer discharged into the soil is controlled.

In addition, the present invention may further comprise an opening / closing amount adjusting means for adjusting an opening / closing amount by adjusting a sliding movement distance of the shutter member, wherein the opening / closing amount adjusting means includes a second inclined surface contacting the first inclined surface, A moving plate having a sliding hole formed at a center thereof in a direction perpendicular to the sliding direction of the shutter member; A bolt member protruding from the upper surface of the horizontal plate so as to penetrate the sliding hole to move the moving plate along the sliding hole; And fixing means screwed to the bolt member to fix the moving plate.

Further, the present invention may further include a display unit for indicating an opening / closing distance of the shutter member, wherein the display unit includes: a scale unit formed on a side surface of the horizontal plate; And an indicator member interlocked with the interlocking member and disposed on the upper portion of the scale unit, and the amount of opening / closing is indicated by the position of the scale unit, which the instruction member moves and instructs by the interlocking member.

Further, the present invention may further comprise a crushing means for crushing the fertilizer contained in the fertilizer pail, wherein the crushing means comprises: a second motor mounted on one side of the fertilizer pail; A plurality of blades disposed on an outer circumference of the fertilizer column, and a transmission shaft cooperating with the second motor on the other side.

Further, the mounting means of the present invention includes a U-bolt which is wrapped around a lower portion of a rotary shaft housing of the rotor bator and bolted to the horizontal plate; And a support member which is in contact with the upper surface of the rotor blade and whose upper end is bolted to the horizontal plate and mounted on the front and rear of the horizontal plate, respectively.

The present invention has the following effects by means of the solution of the above-mentioned problems.

According to the present invention, it is possible to easily mount and use a line-plowing fertilizer spreader in a conventional rotorbator that is coupled to a tractor. By using the line-plow spreader installed together with the rotor batter, rotary work and clay work, So that it is not necessary to perform a separate fertilizer spraying operation, which makes it possible to enhance the agriculture work.

Secondly, according to the present invention, the amount of fertilizer to be supplied from the fertilizer pail can be automatically controlled by adjusting the shutter member by the discharge amount adjusting means, so that it is possible to spray the amount of the poultry fertilizer in an optimum state. The fertilizer to be sprayed is saved, and the stranding of the fertilizer causes the crop to grow faster and the grass does not grow well.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing an example in which a linefoot fertilizer spreader according to an embodiment of the present invention is mounted on a tractor; FIG.
FIG. 2 is a perspective view of one side of a line-wrapper fertilizer spreader according to an embodiment of the present invention; FIG.
FIG. 3 is a perspective view of another embodiment of a line-wrapper fertilizer spreader according to an embodiment of the present invention. FIG.
FIG. 4 is a perspective view of another embodiment of the present invention, in which the fertilizer barrel is removed from the line-breaking fertilizer spreader. FIG.
FIG. 5 is a plan view illustrating an operation of a shutter member in a linefoot fertilizer spreader according to an embodiment of the present invention. FIG.
6 is a plan view showing a state in which the shutter member is stopped by the opening / closing amount adjusting member in the line-breaking fertilizer spreader according to the embodiment of the present invention.
FIG. 7 is a perspective view showing a state in which a linefoot manure spreader according to an embodiment of the present invention is mounted on both sides of a rotor batter. FIG.
FIG. 8 is a side view showing a state in which a linefoot fertilizer spreader according to an embodiment of the present invention is mounted on a rotor batter. FIG.
FIG. 9 is a plan view showing a state in which a line-wrapping fertilizer spreader according to an embodiment of the present invention is attached to a rotor batter to string the fertilizer. FIG.
10 is a cross-sectional view of a cut-line fertilizer spreader according to an embodiment of the present invention in a state in which a fertilizer pail, a horizontal plate, a plate member, and a shutter member are cut.

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

1 to 10, the line-breaking fertilizer spreader according to an embodiment of the present invention includes a vertical plate 110, a horizontal plate 120, a plate member 200, a fertilizer column 130, The main body 300, the shutter member 400, the discharge amount adjusting means 500, the opening and closing amount adjusting means 600, the display portion 700, the crushing means 800, the distributor 310 and the mounting means 900 And the line-breaking fertilizer spreader having the above-described configuration is mounted on both sides of the existing rotor batter 10 by the mounting means 900.

The vertical plate 110 is vertically disposed and supports the vertical plate 110. The vertical plate 110 supports the fertilizer container 130 and the discharge amount adjusting means 500, which will be described later.

The horizontal plate 120 is horizontally protruded on one side of the vertical plate 110 as shown in FIGS.

The lower portion of the horizontal plate 120 is fixedly mounted on an upper portion of a conventional rotor blade 10 used in combination with a tractor as shown in FIGS. 7 and 8.

At this time, when the lower part of the horizontal plate 120 is mounted to the rotor batter 10, it is fixedly mounted by the mounting means 900, which will be described in detail later.

10, a first discharge hole 121 through which the fertilizer is discharged is formed in the horizontal plate 120, and the first discharge hole 121 is opened and closed by a shutter member 400 described later .

10, a second discharge hole 210 is formed in the plate member 200 in correspondence with the first discharge hole 121, and a through hole (not shown) 220 are formed.

The plate member 200 is mounted on the upper surface of the horizontal plate 120 such that the first discharge hole 121 and the second discharge hole 210 are spaced apart from each other by a predetermined distance.

The plate member 200 thus mounted is slidably moved between the first discharge hole 121 and the second discharge hole 210 by allowing the shutter member 400 to be slidably moved so that the amount of the discharged fertilizer .

2 and 3, one side of the fertilizer tank 130 is fixed to the vertical plate 110, and the lower side of the fertilizer tank 130 is fixedly mounted on the barrel mounting unit 220 to receive the fertilizer.

As shown in FIG. 10, the fertilizer tank 130 is formed in such a shape that the discharge port becomes smaller toward the bottom.

The discharge pipe 300 is mounted on the horizontal plate 120 so as to communicate with the first discharge hole 121 as shown in FIG. 10 to spray the fertilizer.

That is, the discharge pipe 300 distributes the fertilizer discharged through the first discharge hole 121 and the second discharge hole 210 to the ground surface at a predetermined position so as to be able to be pipetted.

Accordingly, the lower end of the discharge pipe 300 is disposed adjacent to the ground as shown in FIG.

As shown in FIGS. 4 to 6, the shutter member 400 has an opening / closing hole 410 formed at one side thereof in the same shape as the second exhaust hole 210, and the other side thereof is protruded from the vertical plate 110 .

The shutter member 400 slides between the horizontal plate 120 and the plate member 200, that is, between the first discharge hole 121 and the second discharge hole 210, The amount of the discharged fertilizer is adjusted by moving the opening / closing hole 410 between the first discharge hole 121 and the second discharge hole 210.

The discharge amount control means 500 slides the shutter member 400 to adjust the amount of the fertilizer discharged into the discharge pipe 300.

The emission control means 500 is mounted on the driver's seat of the sliding rod 510, the interlocking member 520, the rotary member 530, the conversion link 540, the worm gear 550, the first motor 560, And a controller (not shown) for controlling the first motor 560 for opening and closing the shutter member 400, wherein the controller is mounted on the driver's seat of the tractor.

4, one side of the sliding rod 510 protrudes from the side surface of the horizontal plate 120 and is slidably coupled to the horizontal plate 120 in a sliding direction of the shutter member 400. As shown in FIG.

That is, the sliding rod 510 is slidably coupled to the upper surface of the horizontal plate 120 so as to slide in the same direction as the shutter member 400.

At this time, the sliding rod 510 is slidably coupled between the vertical plate 110 and the tube mounting part 220 so as not to be in contact with the fertilizer container 130.

4 to 6, one end of the linking member 520 is coupled to one side of the sliding rod 510, that is, one side protruding from the horizontal plate 120, and the other end is coupled to the shutter member 400 , That is, the other side of the shutter member 400 protruding from the side surface of the horizontal plate 120.

As shown in FIGS. 5 and 6, the interlocking member 520 slides the shutter member 400 when the sliding bar 510 slides on the horizontal plate 120.

That is, the interlocking member 520 serves to move the sliding rod 510 and the shutter member 400 together.

The rotating member 530 is rotatably mounted on the vertical plate 110 so as to be positioned above the sliding rod 510 as shown in FIG.

A rack gear 531 is formed on the outer circumference of the upper portion of the rotary member 530 on the basis of a rotation center point of the rotary plate 530 that is rotatably mounted on the vertical plate 110.

The rack gear 531 meshes with a worm gear 550 to be described later, and rotates the rotary member 530 within a predetermined angle with respect to the center of rotation.

4, a conversion link 540 is integrally formed on a lower outer periphery of the lower portion of the rotary member 530, that is, a rotation center point rotatably mounted on the vertical plate 110. As shown in FIG.

The conversion link 540 converts the rotational motion of the rotating member 530 into a linear motion of the sliding rod 510.

One end of the conversion link 540 is integrally formed with the rotation member 530, that is, on the lower outer circumference with reference to the rotation center point of the rotation member 530.

At the other end of the conversion link 540, as shown in FIG. 4, a long hole 541 is hinged to the sliding rod 510 in an upward direction.

The long hole 541 serves to move the sliding rod 510 only in the left and right directions when the rotating rod 530 rotates and the integrally formed conversion link 540 rotates together and moves left and right do.

The worm gear 550 is mounted on the vertical plate 110 to be engaged with the rack gear 531 of the rotary member 530 as shown in FIG.

The worm gear 550 is rotated by the first motor 560 to rotate the rotating member 530 within a predetermined angle.

At this time, it is preferable that a reduction gear box is disposed between the first motor 560 and the worm gear 550 to reduce the rotational speed of the worm gear 550, thereby causing the rotational member 530 to rotate slowly.

A controller (not shown) for controlling the first motor 560 is mounted on the driver's seat of the tractor, and the operator controls the first motor 560 by the controller.

That is, a worker on the tractor controls the rotation direction of the first motor 560 in the left and right direction by operating the controller in the driver's seat, and the two line-breaking fertilizer spreaders mounted on the upper end of the rotor- The fertilizer that is simultaneously controlled by the feeder 300 and falls into the discharge pipe 300 is sprayed with a line between the rear surface of the tractor, i.e., between the tractor and the rotor batter.

5 (c), when the shutter member 400 is slidably moved in a state in which the shutter member 400 is fully opened to reduce the discharge amount of the fertilizer, When the first motor 560 is rotated in one direction, the worm gear 550 rotates to rotate the rotating member 530. When the rotating member 530 rotates, the converting link 540 moves together The sliding bar 510 slides so that the opening and closing holes 410 of the shutter member 400 and the second exhaust holes 210 of the plate member 200 are not in communication with each other, The shutter member 400 integrally coupled by the interlocking member 520 slides together and the first discharge hole 121 is opened in the order of FIGS. 5 (c), 5 (b) and 5 Closed.

When the shutter member 400 is moved to increase the discharge amount of the fertilizer as shown in FIG. 5C by the operation of the controller, the first motor 560 is rotated in the opposite direction to the above- The shutter member 400 slides so that the first discharge hole 121 and the opening and closing hole 410 coincide with each other in the order of FIGS. 5 (a), 5 (b) and 5 The first discharge hole 121 is opened by a necessary amount.

Thus, the amount of the fertilizer to be sprayed according to the state of the soil and the moving speed of the tractor can be adjusted by adjusting the amount of the fertilizer to be discharged during the moving operation while the operator is on the tractor, Since the shutter member 400 slides in a discharged state, the shutter member 400 smoothly slides and can automatically adjust the amount of discharged fertilizer.

Meanwhile, the discharge amount adjusting unit 500, which slides the shutter member 400 to adjust the amount of the fertilizer discharged into the discharge pipe 300, may be manually operated by a lever formed with a handle.

The opening and closing amount adjusting means 600 adjusts the sliding distance of the shutter member 400, that is, the moving distance of the shutter member 400 that adjusts the amount of opening and closing of the first discharge hole 121, .

At this time, a first inclined surface 420 is formed on one side of the shutter member 400 as shown in FIG.

6, the opening and closing amount adjusting means 600 includes a moving plate 610, a bolt member 620 and a fixing means 630. The moving plate 610 has a first inclined surface 610, A second inclined surface 611 is formed in contact with the first inclined surface 420.

A sliding hole 612 is formed at the center of the moving plate 610 in a direction perpendicular to the sliding direction of the shutter member 400.

The moving plate member 610 moves in the direction perpendicular to the sliding direction of the shutter member 400 to adjust the position of the first inclined surface 420 and the second inclined surface 611 in contact with each other, Adjust the sliding distance.

The bolt member 620 is protruded through the sliding hole 612 on the upper surface of the horizontal plate 120 to move the moving plate 610 along the sliding hole 612.

That is, the bolt member 620 allows the moving plate 610 to move in a direction perpendicular to the sliding direction of the shutter member 400.

The fixing means 630 is screwed to the bolt member 620 to fix the moving plate 610.

That is, the fixing unit 630 may prevent the moving plate 610, which has moved along the sliding hole 612, from moving further, as shown in FIG. 6, so that the first inclined surface 420 and the second inclined surface 611 And the maximum sliding distance of the shutter member 400 is adjusted.

By thus configuring the opening / closing amount adjusting means 600, the sliding distance of the shutter member 400 is adjusted to fix the position where the first discharge hole 121 and the opening / closing hole 410 coincide with each other, The amount of fertilizer can be adjusted.

6, the movement amount of the moving plate 610 indicates a scale 601 and the first discharge port 121 by the shutter member 400 and the opening and closing holes It is preferable to be able to know the maximum coincidence amount, that is, the maximum amount of coincidence.

The display unit 700 displays a moving distance of the shutter member 400. [ That is, the display unit 700 allows the shutter member 400 to slidably move so that the first discharge hole 121 and the opening / closing hole 410 coincide with each other, so that the discharge amount of the fertilizer can be known.

4, the display unit 700 includes a scale unit 710 and a pointing member 720. The scale unit 710 is disposed on the side of the horizontal plate 120, that is, the vertical plate 110 As shown in Fig.

The indicating member 720 is interlocked with the interlocking member 520 and disposed on the upper part of the scale part 710.

The amount of opening / closing of the shutter member 400 is indicated by the position of the scale unit 710 which is moved and instructed by the interlocking member 520 together.

By configuring the display unit 700 as described above, the amount of opening / closing of the second exhaust hole 210 and the opening / closing hole 410 can be easily known.

The crushing means (800) crushes the fertilizer contained in the fertilizer column (130). That is, the crushing means 800 crushes the agglomerated fertilizer to smoothly discharge the fertilizer.

3 and 10, the pulverizing means 800 includes a second motor 810 and a transmission shaft 820. The second motor 810 is connected to the lower side of the fertilizer container 130, And the second motor may be a DC motor or a hydraulic motor.

10, a plurality of blades 821 are formed on the outer periphery of the transmission shaft 820 and a plurality of vanes 821 are formed on the outer periphery of the transmission shaft 820. The other side of the transmission shaft 820 is coupled to the second motor 810, do.

The driving shaft 820 is rotated by the rotation of the second motor 810, and a plurality of blades 821 are rotated to crush fertilizer which is lumpy or not discharged.

Thus, by constituting the crushing means 800, the discharge of the fertilizer can be smoothly performed by the second discharge hole 210.

As shown in FIGS. 3 and 4, the distributor 310 distributes the fertilizer, which is installed between the discharge pipe 300 and the first discharge hole 121, in two halves divided in half.

"의 형상으로 형성되어 상부는 제1배출공(121)에 결합되고, 하부 양측에는 각각 배출관(300)이 결합된다.The splitter 310 may be a "

The upper portion is coupled to the first discharge hole 121, and the discharge tube 300 is coupled to both the lower portion of the lower portion.

Meanwhile, in the discharge pipe 300, a funnel 320 having a funnel-like shape is combined with a clamp 330 to widen the spraying of the sprayed fertilizer in order to spread the fertilizer falling as needed, It is possible.

9 (b), the two rows of stranding are sprayed by the single-row spraying fertilizer spreader by the combined distributor 310. In the present invention, Since the spreader is mounted, it is possible to dispense fertilizer with the line feed of all four lines, that is, line feed.

When the distributor 310 is not used, as shown in FIG. 9 (a), a row of sprinklers is sprayed. At this time, two row sprinklers are installed on both sides of the upper end of the rotor batter 10 So it is possible to line the fertilizer with two lines.

The mounting means 900 allows the horizontal plate 120 to be mounted on the upper portion of the rotor bed 10 as shown in FIG.

7 and 8, the U-bolt 910 includes a U-bolt 910 and a U-bolt 910. The U-bolt 910 is inserted into the rotation shaft housing (not shown) of the rotor bator 10 11, and is bolted to the horizontal plate 120, where the U bolts 910 are coupled to both the left and right sides.

The lower end of the support member 920 is in contact with the upper surface of the rotor blade 10 and the upper end of the support member 920 is bolted to the horizontal plate 120 and mounted on the front and rear of the horizontal plate 120, respectively.

8, the horizontal plate 120 of the line-punch spreader is coupled to the rotary shaft housing 11 of the rotor blade 10 by the U-bolts 910, 11 so as not to move in the forward and backward directions.

That is, the support member 920 is fixed to the horizontal plate 120, and serves to make the horizontal plate 120 and the ground parallel to each other.

By configuring the mounting means 900 as described above, the line-paddle spreader can be easily mounted on the rotor bed 10 and can be horizontally aligned, and can be mounted on both the right and left sides of the rotor bed 10, So that the spraying position of the stranded fertilizer can be adjusted as needed.

As described above, the line-breaking fertilizer spreader of the present invention is mounted on the upper or both sides of the upper end of the rotor bladder 10 by the mounting means 900 so as to perform one to two rows or two to four rows of padding, i.e., .

Although the present invention has been described in connection with the exemplary embodiment, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

10: Rotor batter 11: Rotary shaft housing
110: vertical plate 120: horizontal plate
121: first discharge hole 130: fertilizer tray
200: plate member part 210: second exhaust hole
220: passage mounting part 300: discharge pipe
310: distributor 400: shutter member
410: opening / closing ball 420: first inclined surface
500: discharge amount regulating means 510: sliding rod
520: interlocking member 530: rotating member
531: Rack gear 540: Conversion link
541: long hole 550: worm gear
560: first motor 600: opening / closing amount adjusting means
601: scale 610: moving plate
611: second inclined plane 612: sliding ball
620: bolt member 630: fixing means
700: Display portion 710:
720: indicating member 800: crushing means
810: Second motor 820:
821: wing 900: mounting means
910: U-bolt 920: Support member

Claims (11)

A tethering fertilizer spreader having a shutter member 400 is attached to both sides of the rotary shaft housing 11 of the rotor blade 10 by means of the mounting means 900 so that the dropped fertilizer is sprayed with two or more lines, The shutter member 400 is controlled by the controller mounted on the driver's seat of the tractor so as to be automatically opened and closed and the line of the fallen fertilizer is stapled by the discharge pipe 300 between the tractor and the rotor batter 10 Features linefoot fertilizer spreader.
The method according to claim 1,
The stranded fertilizer spreader includes a vertical plate (110); A horizontal plate 120 protruding from one side of the vertical plate 110 and having a lower portion attached to the rotor blade 10 and having a first discharge hole 121; A second exhaust hole 210 is formed in correspondence with the first exhaust hole 121 and a plate member 200 is formed on an upper surface of the second exhaust hole 210 and is mounted on the upper surface of the horizontal plate 120, ; (130) fixed to the vertical plate (110) and having a lower portion fixedly mounted on the tube mounting portion (220) to receive the fertilizer; A discharge pipe (300) mounted on the horizontal plate (120) to communicate with the first discharge hole (121) and discharging the fertilizer; And the other side is formed to protrude from the vertical plate 110 to slide between the horizontal plate 120 and the plate member 200. The opening and closing holes 410 are formed in the same shape as the second discharge hole 210, A shutter member 400 to be coupled; (500) slidably moving the shutter member (400) to adjust the amount of fertilizer discharged into the discharge pipe (300).
The method of claim 2,
A sliding rod 510 protruding from one side of the horizontal plate 120 and slidingly coupled to the horizontal plate 120 in a sliding direction of the shutter member 400; An interlocking member 520 having one end coupled to one side of the sliding rod 510 and the other end coupled to the other side of the shutter member 400; A rotary member 530 rotatably mounted on the vertical plate 110 and having a rack gear 531 formed on the outer periphery of the upper portion with respect to a rotation center point; The other end of the rotation member 530 is integrally formed at the lower portion with respect to the rotation center point of the rotation member 530 and the other end is formed with a long hole 541 which is hinged to the sliding rod 510 in the vertical direction, A conversion link 540 for converting rotational motion into linear motion of the sliding rod 510; A worm gear 550 mounted on the vertical plate 110 to be engaged with the rack gear 531 of the rotary member 530; And a first motor (560) for rotating the worm gear (550), wherein the amount of the fertilizer discharged into the discharge pipe (300) is automatically controlled.
The method of claim 2,
Closing amount adjusting means 600 for adjusting the amount of opening and closing of the shutter member 400 by adjusting the sliding distance of the shutter member 400. The opening and closing amount adjusting means 600 may be provided on one side of the shutter member 400, A moving plate 610 having a second inclined surface 611 formed at its center and having a sliding hole 612 formed in a direction perpendicular to the sliding direction of the shutter member 400; A bolt member 620 protruding from the upper surface of the horizontal plate 120 so as to be penetrated by the sliding hole 612 to move the moving plate 610 along the sliding hole 612; And fixing means (630) screwed to the bolt member (620) to fix the moving plate (610).
The method of claim 3,
The display unit 700 further includes a scale unit 710 formed on a side surface of the horizontal plate 120, and a display unit 700 for displaying the opening / closing distance of the shutter unit 400. And a pointing member 720 interlocked with the interlocking member 520 and disposed on the upper part of the scale unit 710. The pointing member 720 is moved by the interlocking member 520 710). ≪ / RTI >
The method of claim 2,
And a pulverizing means 800 for pulverizing the fertilizer contained in the fertilizer tank 130. The pulverizing means 800 includes a second motor 810 mounted on one side of the fertilizer tank 130; And a transmission shaft (820) disposed on one side of the fertilizer column (130) and having a plurality of blades (821) formed on the outer circumference and an interlocking shaft (820) interlocked with the second motor (810) on the other side. duster.
The method of claim 2,
The dispenser 310 further includes a distributor 310 for distributing the discharged fertilizer between the discharge pipe 300 and the first discharge hole 121,

"≪ / RTI >
The method of claim 7,
Characterized in that the discharge pipe (300) is combined with a ventilator (320) having a funnel-like funnel shape in order to line up the falling fertilizer.
The method according to claim 1,
The mounting means 900 includes a U-bolt 910 which covers a lower portion of the rotary shaft housing 11 of the rotor blade 10 and is bolted to the horizontal plate 120; And a support member 920 having a lower end abutted on the upper surface of the rotor blade 10 and an upper end bolted to the horizontal plate 120 and mounted on the front and rear of the horizontal plate 120, respectively Row fertilizer spreader.
The method of claim 6,
Wherein the second motor (810) mounted on one side of the fertilizer tank (130) is a DC motor or a hydraulic motor.
The method according to claim 1,
Wherein the shutter member (400) is adjustable by an automatic operation by a controller or by a manual operation by a lever.

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