KR20100000037A - Underground crop harvesting apparatus - Google Patents

Abstract

The present invention provides an underground crop harvesting device. The underground crop harvesting device has a power unit for generating power and a traveling device traveling in a predetermined direction on the ground, the main body connected to the side or the rear of the traveling device and receiving the power, and provided at a front end of the main body, A ground crop gulto part for excavating the underground crops located at the bottom of the ground along the traveling direction, and provided in the main body so as to be provided at a rear end of the ground crop gulto part, and receiving the crushed underground crops by receiving the power; The first conveying part for conveying to the rear end of the main body along the conveying path and the rear end of the main body, the ground crops transferred by the first conveyer by receiving the power to a predetermined position along the second conveying path And a second transfer part for transferring, and a storage part connected with the second transfer part and storing the underground crops. Therefore, the present invention is to excavate the soil after cutting the stems by excavating the soil in the ground, and to select the ground crops by size to transfer to a predetermined position where the worker is located to enable the selection of ground crops by the worker It is possible to efficiently reduce the working time until the soil is excavated and screened.

Description

Underground Crop Harvester {UNDERGROUND CROP HARVESTING APPARATUS}

The present invention relates to an underground crop harvesting device, and more particularly, to dig underground crops having various sizes while moving along a traveling device buried in the ground, and to remove and transport soil stored in the burrowed underground crop. To an underground crop harvester.

Typically, crops such as garlic, peanuts, onions, potatoes, sweet potatoes, ginseng, bellflower, bulbs such as herbs, tubers, tubers, which bear fruit under the ground In the case of the field, since the soil (soil, earth and sand) is harvested after excavation, it takes much manpower and time.

Some farms are harvesting crops using agricultural managers due to lack of workforce. However, these crops are damaged by rotary rotary blades or plows.

In recent years, to solve some of the problems described above, "Korean Utility Model Publication No. 1997-0056417 (Underground Crop Harvesting Device)" is a detachable attachment that can be attached to a tractor and a crop containing crops. The flat plate excavation plate and the soil excavated by the excavation plate was configured to vibrate the ground crops by vibrating the finger with the amplitude of movement up and down by the tractor's power source.

In addition, "Korean Utility Model Publication No. 19971997-56419 (Agricultural Product Harvester)" protrudes several stone pieces on the collecting plate to fix a number of eyepieces at regular intervals on the rotating pins adhered to the stone pieces. When the stones are caught between the guides and the conveyance of the chain conveyor by welding, the stones are easily pulled out by the rotation of the guides so that the rotation can be smoothly made without the rotational resistance between the chain conveyor and the conveyer. .

However, such techniques have a problem that after harvesting the crops in the ground, the stems of crops removed and exposed to the ground can not be processed simultaneously with the harvest.

In addition, in the related art, the removed stem is covered on the crops of the ground collected during crop harvesting, and there is a problem in that a lot of manpower is input because the harvested crops cannot be easily collected.

In addition, conventionally, the harvesting unit of the harvesting device that is driven by the stems of the crops collected on the ground is blocked and cannot proceed to harvest the crops, which causes the stems to be caught in components such as chains included in the harvesting device, causing mechanical damage. I have a problem.

Conventional harvesting devices having the above problems are composed of a separate machine and harvesting machine to remove the ground stem, and the person covering the ground should be manually collected by the person, and only ground or underground crops are simply excavated. As a result, underground crops excavated and scattered on the ground have to be collected manually by mobilizing a large number of manpower.

In addition, in the case of harvesting underground crops by putting a separate labor force over a large area, economic efficiency is greatly reduced due to labor cost burden due to labor costs for collecting crops, shaking off soil and storing them. There is a problem.

The present invention has been created to solve the above problems, the object of the present invention is to excavate the soil after cutting the stem by excavating the crops in the ground, and by selecting the ground crops by size, a certain position where the worker is located It is to provide an underground crop harvesting device that can be transported to the ground to enable the sorting of underground crops by the worker.

It is another object of the present invention to provide an underground crop harvesting device that can efficiently reduce the working time until the soil is excavated and sorted.

In order to achieve the above object, the present invention provides a ground crop harvesting device.

The underground crop harvesting device has a power unit for generating power and is provided in a traveling device traveling in a predetermined direction on the ground, a main body connected to the side or the rear of the traveling device and receiving the power, and a front end of the main body. A ground crop gulto part for excavating the underground crops located at the bottom of the ground along the traveling direction, and provided in the main body so as to be provided at a rear end of the ground crop gulto part, and receiving the crushed underground crops by receiving the power; The first conveying part for conveying to the rear end of the main body along the conveying path and the rear end of the main body, the ground crops transferred by the first conveyer by receiving the power to a predetermined position along the second conveying path And a second transfer part for transferring, and a storage part connected with the second transfer part and storing the underground crops.

Here, the ground crop gulting unit is installed in the front end of the main body gulto unit for crushing the ground crops, the rotation unit is installed on the main body so as to be connected to the rear end of the gulto unit unit and rotates the gulto unit up and down, and A vinyl removal unit which is located on the upper part of the gulto unit and is rotated by receiving the power and peels off the vinyl coated on the ground; It is preferable to have a vinyl winding unit to be wound and a stem cutting unit which is located on both sides of the vinyl removing unit to cut the stem of the ground crop.

The gulto unit is a gulto unit body is installed on the lower end of the main body, a first rotary shaft is installed so as to rotate in front of the gulto unit body, gulto blades installed in parallel to the first rotary shaft, and the first rotary shaft and It is connected and has a rotary motor for receiving power from the outside to change the first axis of rotation at a predetermined angle.

The rotary unit is installed in the main body is a hydraulic cylinder body for generating the hydraulic pressure, one end is connected to the hydraulic cylinder body is rotated and the other end is connected to the rear end of the gulto unit unit cylinder shaft rotated up and down by the hydraulic pressure Have

The vinyl removing unit may include a drum having a second rotating shaft that is rotated by receiving the power from the support members extending upwardly from both ends of the main body, and a plurality of rows are formed to be detachably attached to an outer circumference of the drum. It is preferable to have the cutting blades protruding at intervals and formed in a Y-shape, and a safety cover installed in the main body so as to be positioned above the drum and bent in a shape along the outer periphery of the drum.

The vinyl winding unit includes a winding drum rotating shaft supported at both ends of the main body to be rotated, a motor for applying power from the outside to rotate the winding drum rotating shaft at a constant speed, and the peeled vinyl provided on the winding drum rotating shaft. Has a winding drum.

In addition, the stem cutting unit preferably has a disk-like blade having a third axis of rotation that is installed to rotate on the outside of each of the support members.

In addition, the gulto blades are formed in any one of the shape of the triangular pyramid or the tooth is formed on the outer circumference, the outer circumference of the disk-shaped blade is further formed with a tooth, the second rotary shaft of the drum and the third rotary shaft of the disk-shaped blade Is preferably elastically supported by the elastic members.

On the other hand, the first conveying unit is disposed in the rear end of the gulto unit and the vibration unit for applying a predetermined vibration to the ground soil to be excavated, and the ground crop to which the vibration is applied along the first transfer path from the rear end of the vibration unit It is equipped with a sorting unit for conveying along the conveying path.

Here, the vibration unit may include a fourth rotary shaft installed at both ends of the main body, vibration bars extending a predetermined length to form a predetermined distance from the fourth rotary shaft and along the first transfer path, and the third rotary shaft. It is preferred to have a vibrating means connected to and vibrating the fourth rotary shaft.

The sorting unit may include fifth rotating shafts disposed at both ends of the main body at predetermined intervals and installed to rotate by receiving power of the main body, and rotating rods of elastic material provided at the fifth rotating shafts. .

In addition, the rotating rods are preferably embossed on the outer circumference.

In addition, the second conveying unit is disposed over the rear end of the main body and the rear end of the traveling device, a pair of rotary rollers are formed at a predetermined interval, and at least one of which is rotated by receiving power from the outside; And a conveyor belt for conveying the ground crops along the second conveyance path.

Here, the direction of the first transfer path and the second transfer path is preferably formed to follow a direction orthogonal to each other.

In addition, the storage unit is installed in the storage unit body to be located in the storage unit body disposed in the rear end of the second transfer unit, crop storage units provided in a plurality of locations of the storage unit body, the crop storage unit in the vicinity It is preferable to have one or a plurality of chairs, XY mover connected to the chair and to move the chair in all directions, and a shade film cover installed on the storage body and installed to cover the upper part of the chair. Do.

On the other hand, between the second conveying portion and the storage portion is further provided with a blower for providing a predetermined amount of air to the ground crops.

Here, the air blowing unit is disposed in the grid-shaped crop settle plate and positioned between the second transfer portion and the storage portion, the bottom of the crop settle plate is rotated by receiving the power to the predetermined amount of air to the crop settle plate It is preferable to have one or more blowing fans to form.

The present invention is to excavate the soil after cutting the stem by excavating the crops in the ground, and to select the underground crops by size to transfer to a certain location where the worker is located to enable the selection of underground crops by the worker Has an effect.

In addition, the present invention has an effect that can effectively reduce the work time until the excavation of ground crops.

In addition, the present invention has the effect of preventing mechanical damage to the device due to the stem of the ground crop exposed to the ground.

In addition, the present invention has an effect that can be transported to the place where the worker is located by guiding the rotating rods in a plurality of rows to guide the crops of the various sizes crypted in the ground to the rotating rods suitable for its size.

Hereinafter, with reference to the accompanying drawings will be described the ground crop harvesting apparatus of the present invention.

1 is a plan view showing an underground crop harvesting apparatus of the present invention. Figure 2 is a side view showing an underground crop harvesting device of the present invention. Figure 3 is a front view showing an underground crop harvesting device of the present invention. Figure 4 is a rear view showing an underground crop harvesting device of the present invention. 5 is a view showing an example of the vibration means according to the present invention. 6 shows an example of a sorting unit according to the invention. 7A is a cross-sectional view showing an example of an elastic layer according to the present invention. 7B is a cross-sectional view showing another example of an elastic layer according to the present invention.

1 to 4, the ground crop harvesting apparatus of the present invention includes a traveling device 100, a main body 200, an underground crop pit excavation part 300, a first transport part 400, and a second transport part. 500, a storage unit 600, and a blower 700.

The above components will be described in detail.

The traveling device 100 may be a device such as a tractor. The traveling device 100 has a power unit (not shown) for generating power, has a power transmission unit 110 for transmitting power generated from the power unit to the outside, and in a predetermined direction on the ground by the power It has a rollable wheel 120.

Here, the power transmission unit 110 is connected to the power unit and the power take-off shaft 111, the power transmission unit 110 is supplied to switch the power transmitted from the power take-out shaft 111 in a different direction. Is connected to the power transmission shaft 112.

 Therefore, the traveling device 100 may travel along a predetermined direction.

The main body 200 is formed to have a predetermined length. The main body 200 is located at any one of both sides of the traveling device 100 and is connected to the traveling device 100 by a fastening frame 220.

The main body 100 has a plurality of pulleys P and belts V capable of receiving power from the power transmission unit 110.

In the main body 100 is an underground crop gulchong 300 and a first transfer unit 400 is installed.

The underground crop gulting unit 300 is provided at the front end of the main body 100 to excavate the underground crop located at the bottom of the ground along the running direction of the main body 100.

The underground crop gulting unit 300 is composed of a gulting unit 310, a vinyl removal unit 320, a stem cutting unit 330.

The gulto unit 310 is a gulto unit body 311 having a predetermined width connected to the first rotating shaft 312, the first rotating shaft 312 provided in the front of the main body 100, and the gulto unit A plurality of sawtooth-shaped gulto blades 313 installed side by side in front of the body 311 and the first rotary shaft 312 is connected to the first rotary shaft 312 by receiving an operation signal from the outside to rotate the first rotary shaft 312 It consists of a rotary motor 314. Here, the rotation motor 314 may receive an operation signal by a controller (not shown) installed in the traveling device 100 or the main body 200.

Preferably, the inclination of the gulto blades 313 is inclined downward toward the ground. In addition, the gulto blades 313 may be further formed with teeth in a triangular pyramid shape or the outer periphery.

In addition, although not shown in the drawings, the gulto blades 313 may be detachable from each other by being formed with a coupling protrusion that is fitted to the coupling groove formed in the gulto unit body 311. The coupling groove and the coupling protrusion may be hook coupling or screw coupling.

Therefore, when the traveling device 100 travels along a certain direction, the gulto blade 313 of the gulto unit 310 may pit the ground to a certain depth, thereby exposing crops in the ground to the ground.

In addition, since the first rotation shaft 312 can be rotated up and down, the inclination angle of the gulto blade 313 can be easily adjusted, thereby adjusting the depth of the ground to be excavated.

The rear end of the gulto unit 310 is installed in the main body 200 is provided with a rotating unit 800 for rotating the gulto unit 310 up and down.

The rotating unit 800 includes a hydraulic cylinder body 810 installed in the main body 200, and a cylinder shaft 820 rotatably installed in the hydraulic cylinder body 810. One end of the cylinder shaft 820 is rotationally connected to the hydraulic cylinder body 810 and the other end is connected to the rear end of the gulto unit body 311.

The hydraulic cylinder body 810 may generate a hydraulic pressure, the generated hydraulic pressure is transmitted to the cylinder shaft 820 and the cylinder shaft 820 is in the range of a predetermined angle up and down according to the transmission degree of the hydraulic pressure. Can be rotated on.

Therefore, the gulto unit body 311 can be adjusted up and down according to the rotation angle of the cylinder shaft 820, the pit depth can be easily adjusted when excavating the ground.

Of course, the rotary unit 800 may use a pneumatic cylinder type other than the hydraulic pressure, or may rotate the gulto unit 310 up and down using a device such as a separate rotary motor.

The vinyl removal unit 320 is installed to be rotated by receiving the power from the support members 210 extending upwardly from both ends of the main body 100 so as to be positioned above the gulto unit 310. The second rotating shaft 321, the drum 322 installed on the second rotating shaft 321, and a plurality of rows are formed so as to be detachable to the outer periphery of the drum 322 is protruded at a predetermined interval and is Y-shaped The cutting blades 323 are formed, and the safety cover 324 is installed in the main body 100 to be positioned above the drum 322 and bent in a shape along the outer circumference of the drum 322.

The second rotating shaft 321 may be configured to receive power through a plurality of pulleys (P) and belts (V) provided in the main body 200.

Accordingly, the drum 322 is rotated at a constant rotational speed due to the rotation of the second rotation shaft 321, and is grounded by the Y-shaped cutting blades 323 provided on the outer circumference of the drum 322. The stems of the underground crops cut by the stem cutting unit 320 described below, including vinyl coated on the toad, can be scraped off and removed.

In addition, since the semicircular safety cover 324 along the rotation radius of the drum 322 is provided on the upper portion of the drum 322, the removed vinyl and the stem are inner curved surfaces of the safety cover 324. Can be discharged to a certain position.

Accordingly, the vinyl and the stem to be removed can be prevented from being introduced into the body 200, and they can be prevented from falling back to the drum 322 to the minimum.

The vinyl winding unit 900 is a winding drum rotary shaft 910, both ends of which are rotatably supported on the main body 200, and is installed on the main body 200 and connected to one end of the winding drum rotary shaft 910 and powered from the outside. (For example, a battery for operating the traveling device) is applied to the motor 930 for rotating the winding drum rotating shaft 920 at a constant speed, and the winding drum rotating shaft 910 is formed on a predetermined radius has a vinyl removal unit It consists of the winding drum 920 which the vinyl peeled off by 320 is wound up.

The winding drum rotating shaft 910 receives a rotational force from the motor 930.

Of course, the original drum rotation shaft may be connected to the power transmission shaft 112 and the pulley (P) and the belt (V) may receive power from the power transmission shaft (112).

Accordingly, the vinyl peeled off from the ground through the vinyl removal unit 320 may be wound and collected at a predetermined number of times in the winding drum 920 which is rotated.

In addition, the stem cutting unit 330 may be located at both sides of the vinyl removal unit 320 to cut the stem of the ground crop.

The stem cutting unit 330 has disc-shaped blades 332 whose outer circumference is rolled in contact with the ground. Each of the disc shaped blades 332 is disposed outside the support members 210. The centers of the disc-shaped blades 332 are connected to the third rotating shaft 331 installed to rotate on the support member 210.

Teeth may be further formed on the outer circumference of the disc-shaped blade 332.

Therefore, as the main body 200 travels along the traveling device 100, the disk-shaped blades 332 are in contact with the ground and rolled up, whereby the stem of the ground crop positioned in the ground can be easily cut.

In this case, the second rotation shaft 321 and the third rotation shaft 331 are connected to each other through an elastic member 333 such as an elastic spring. Therefore, while the main body 200 is traveling along the traveling device 100, the impact between the outer circumference of the disc-shaped blade 332 and the ground can be easily absorbed by the elastic member 333.

In addition, the first conveying part 400 is provided in the main body 200, and is located at the rear end of the ground crop crypt part 300.

The first transfer unit 400 is composed of a vibration unit 410 and the sorting unit 420.

Here, the vibration unit 410 forms a first interval between the fourth rotary shaft 411 and the fourth rotary shaft 411 installed to rotate at both ends of the main body 200 and the first transfer path ①. Vibrating rods 412 extending a predetermined length to follow, and the vibration means 413 is connected to the fourth rotary shaft 411 to vibrate the fourth rotary shaft 411.

An example of the vibration means 413 may be configured as shown in FIG. 5.

The vibration means 413 is installed at the end of the fourth rotary shaft 411 is provided on the connecting member 415 and the connection member 415 to receive the power, the vibration rods 412 to different vibration width And a vibrating member 417 to vibrate.

In addition, the connecting member 415 is connected to one end of the power transmission shaft 112 by a bearing eccentric cam (not shown) by a connecting rod 414.

Thus, one end of the connecting rod 414 is connected to a predetermined position of the connecting member 415.

The vibrating member 417 may be a plurality of fastening holes formed in the connecting member 415 along its length direction and selectively fastened to one end of the connecting rod 414.

One end of the connecting rod 414 may be fastened to any one of the fastening holes.

Therefore, the ground crops excavated by the underground crop gulting unit 300 may be transmitted to the vibration unit 410.

At this time, the vibration means 413 transmits a predetermined vibration to the fourth rotary shaft 411, the vibration rods 412 by the vibration of the fourth rotary shaft 411. Therefore, the soil and foreign matter attached to the outer surface of the underground crops placed on the vibration rods 412 may be discharged through the space between the vibration rods 412.

The sorting unit 420 is disposed at both ends of the main body 200 at predetermined intervals and is installed to be rotated by receiving power of the main body 200 and the fifth rotating shafts 421. It is composed of rotating rods 422 of elastic material installed in the).

Meanwhile, referring to FIG. 7A, the rotating rod 422 may further include an elastic layer 423 formed of an elastic material on its outer circumference.

7B, the outer surface of the elastic layer 423 ′ may be embossed 424.

Meanwhile, referring to FIG. 6, the rotating rods 422 may be provided in one or a plurality of rows having different intervals.

The spacing of the rotating rods 422 may be different from each other according to the row. Preferably, the interval D2 of the rotary rods 422 disposed in the lower row may be narrower than the interval D1 of the rotary rods 422 disposed in the upper row (D1> D2).

Underground crops from which soil or foreign matters are shaken in the vibration unit 410 may be moved to the sorting unit 420.

The ground crops moved to the sorting unit 420 may be transported to the rear end side of the main body 200 along the first transport path ① after being divided by sizes.

That is, the fifth rotating shafts 421 that receive power from the power transmission unit 110 through the belt V and the pulley P rotate the rotating rods 422. Therefore, the underground crops placed on the rotary rods 422 may be transported along the first transport path ①. In this case, since the rotating rods 422 are formed to be spaced apart from each other and formed in a plurality of rows, the ground crops may be separated by sizes and dropped to the upper portions of the rotating rods 422 arranged in different rows.

In addition, the ground crops during the process of being transported along the first transfer path ① may be prevented from being damaged by the elastic layer 423 formed on the outer surface of the rotating rod, and the outer surface of the elastic layer 423 is embossed. As a result of the treatment 424, dirt or foreign matter adhering to the outer surface of the ground crop may be further shaken off.

In this way, the underground crops transferred to the rear end of the main body 200 may be transferred to the second transfer unit 500.

The second transfer unit 500 receives power from the power transmission shaft 112 and transfers the ground crops transferred by the first transfer unit 400 to a predetermined position along the second transfer path ②.

The second conveying unit 500 is disposed over the rear end of the main body 200 and the rear end of the traveling device 100 and form a predetermined interval and a pair of rotary rollers 510 to rotate at least one by receiving power from the outside. And a conveyor belt 520 which is disposed at both ends of the rotary roller 510 and transfers the ground crops along the second transfer path ②.

Here, the directions of the first transfer path ① and the second transfer path ② are formed to follow directions perpendicular to each other.

Therefore, the ground crops transferred from the first conveying part 400 are seated on the upper surface of the conveyor belt 520 that is orbitally rotated by the rotation of the rotary roller 510.

The underground crops that are seated in this way may be transported to the blower 700 along the second transport path ②.

The blower 700 provides a predetermined amount of air to the ground crop between the second transfer unit 500 and the storage unit 600.

The blower 700 is disposed in a grid-shaped crop settle plate 710 positioned between the second transfer unit 500 and the storage unit 600, and a bottom of the crop settle plate 710. It is composed of one or a plurality of blower fan 720 is rotated by receiving power to form a predetermined amount of air to the crop settle plate 710.

Therefore, the underground crops conveyed along the second conveyance path ② are located on the top of the crop settle plate 710.

At this time, the blowing fan 720 is rotated to provide a predetermined amount of air to the crop settle plate 710, the soil or foreign matter that can be attached to the outer surface of the ground crop by the air flow generated in this way can be additionally removed.

Subsequently, the underground crops which have undergone the blowing process may be stored in a predetermined amount in the storage unit 600 installed at the rear end of the second transfer unit 500 and the blower 600.

The storage unit 600 includes a storage unit body 610 disposed at a rear end of the second transfer unit 500, crop storage units 620 provided at a plurality of positions of the storage unit body 610, and the One or more chairs 630 installed in the storage body 610 to be located near the crop storage units 620 and the chair 630 to be connected to the chair 630 to move in all directions. XY mover 640, and the shade portion cover 650 is installed on the storage body 610 and installed to cover the upper portion of the chair 630.

A protrusion connected to the XY mover 640 is formed at the bottom of the chair 630, and the XY mover 640 receives an electrical signal from a controller to move the protrusion in a predetermined direction of X or Y. .

Thus, the chair 630 provides a space for a worker to sit. In addition, since the chair 630 can be adjusted to a predetermined position along the X-Y direction by the X-Y mover, the working position of the worker can be easily adjusted according to the working position of the worker.

In addition, since the storage unit body 610 is provided with a plurality of crop storage unit 620, the ground crop pit soil unit 300, the first and second transport unit while traveling the main body 200 along the traveling device 100 Underground crops transferred through 400 and 500 may be stored in crop storage units 620 in a predetermined amount by selection of workers.

1 is a plan view showing an underground crop harvesting device of the present invention.

Figure 2 is a side view showing an underground crop harvesting device of the present invention.

Figure 3 is a front view showing an underground crop harvesting device of the present invention.

Figure 4 is a rear view showing an underground crop harvesting device of the present invention.

5 is a view showing an example of the vibration means according to the present invention.

6 shows an example of a sorting unit according to the invention.

7A is a cross-sectional view showing an example of an elastic layer according to the present invention.

7B is a cross-sectional view showing another example of an elastic layer according to the present invention.

** Description of symbols for the main parts of the drawing **

100: traveling device

200: main body

300: underground crop oyster

400: first transfer unit

500: second transfer unit

600: storage unit

700: blower

Claims (10)

A traveling device which is driven in a predetermined direction on the ground with a power unit for generating power; A main body connected to the side or the rear of the traveling device and receiving the power; An underground crop gulto part provided at the front end of the main body to dig an underground crop located at the bottom of the ground along the traveling direction; A first conveying part provided in the main body so as to be provided at the rear end of the underground crop gulting part and transferring the crushed underground crops to the rear end of the main body along a first transport path by receiving the power; A second transport unit provided at a rear end of the main body and receiving the power to transfer the underground crops transferred by the first transporter to a predetermined position along a second transport path; And Underground crop harvesting device connected to the second conveying unit, including a storage unit for storing the underground crops. The method of claim 1, The underground crop gulting unit is installed at the front end of the main body gulto unit for crushing the ground crops, the rotation unit is installed on the main body so as to be connected to the rear end of the gulto unit and rotates the gulto unit up and down, and the gulto unit A vinyl removal unit which is positioned at an upper portion of the vinyl removal unit to rotate and peel off the vinyl coated on the ground, and that both ends are rotatably supported on the main body so as to be positioned at a rear end of the vinyl removal unit, and the peeled vinyl is wound up Underground crop harvesting apparatus comprising a vinyl winding unit which is located on both sides of the vinyl removal unit and the stem cutting unit for cutting the stem of the ground crop. The method of claim 2, The gulto unit is a gulto unit body is installed on the lower end of the main body, a first rotary shaft is installed so as to rotate in front of the gulto unit body, gulto blades installed in parallel to the first rotary shaft, and the first rotary shaft and Is connected and has a rotary motor for receiving the power from the outside to change the first axis of rotation at a predetermined angle, The rotary unit is installed in the main body is a hydraulic cylinder body for generating the hydraulic pressure, one end is connected to the hydraulic cylinder body is rotated and the other end is connected to the rear end of the gulto unit unit cylinder shaft rotated up and down by the hydraulic pressure Have, The vinyl removal unit protrudes at a predetermined interval by forming a plurality of rows to be detachably attached to an outer circumference of the drum, and a drum having a second rotating shaft rotated by receiving the power to support members extending upwardly from both ends of the main body. Installed cutting blades formed in a Y-shape, and a safety cover installed in the main body so as to be located above the drum and bent in a shape along the outer periphery of the drum, The vinyl winding unit includes a winding drum rotating shaft supported at both ends of the main body to be rotated, a motor for applying power from the outside to rotate the winding drum rotating shaft at a constant speed, and the peeled vinyl provided on the winding drum rotating shaft. With a winding drum, And said stem cutting unit has a disk-shaped blade having a third axis of rotation that is installed to rotate outside each of said support members. The method of claim 3, The gulto blades are formed in any one of the shape of the triangular pyramid or the tooth is formed on the outer circumference, Tooth is formed on the outer circumference of the disk-shaped blades, And a second rotating shaft of the drum and a third rotating shaft of the disc-shaped blade are elastically supported by each other by an elastic member. The method of claim 1, The first conveying unit is a vibration unit which is disposed at the rear end of the gulto unit to apply a predetermined vibration to the ground crops to be excavated, and a sorting unit for transferring the ground crops subjected to the vibration from the rear end of the vibration unit along the first transfer path Have it, The vibration unit includes a fourth rotary shaft installed to rotate at both ends of the main body, vibration bars extending a predetermined length to form a predetermined distance from the fourth rotary shaft and along the first transfer path, and the fourth rotary shaft. Has a vibrating means connected to vibrate the fourth rotary shaft, The sorting unit has a fifth rotating shaft disposed at both ends of the main body at regular intervals and installed so as to be rotated by receiving the power of the main body, and the rotating rod of the elastic material is installed on the fifth rotating shaft Crop Harvester. The method of claim 5, Underground crop harvesting device, characterized in that the rotating rods are embossed on its outer circumference. The method of claim 1, The second conveying part is disposed over the rear end of the main body and the rear end of the traveling device, a pair of rotary rollers are formed at regular intervals and at least one of which is rotated by receiving power from the outside; It is provided with a conveyor belt for transporting the underground crops along the second transfer path, Underground crop harvesting apparatus, characterized in that the direction of the first transfer path and the second transfer path is formed to follow a direction orthogonal to each other. The method of claim 1, The storage unit may include a storage unit body disposed at a rear end of the second transfer unit, crop storage units provided at a plurality of positions of the storage unit body, and one or more installed in the storage unit body so as to be located near the crop storage units. Chairs, XY movers connected to the chairs to move the chairs in all directions, and underground crops provided with a shade cover installed on the storage body and covering the upper part of the chairs. Harvester. The method according to claim 1 or 7, Underground crop harvesting device, characterized in that between the second conveying unit and the storage unit is further provided with a blower for providing a predetermined amount of air to the underground crops. The method of claim 9, The blower is a grid-shaped crop settle plate is located between the second transfer portion and the storage portion, and is disposed at the bottom of the crop settle plate is rotated by receiving the power to form a predetermined amount of air to the crop settle plate or Underground crop harvesting apparatus comprising a plurality of blowing fans.

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