KR200397543Y1 - Harvester cultivation of land the crops - Google Patents

Harvester cultivation of land the crops Download PDF

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Publication number
KR200397543Y1
KR200397543Y1 KR20-2005-0019807U KR20050019807U KR200397543Y1 KR 200397543 Y1 KR200397543 Y1 KR 200397543Y1 KR 20050019807 U KR20050019807 U KR 20050019807U KR 200397543 Y1 KR200397543 Y1 KR 200397543Y1
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South Korea
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ground
main body
curvature
crop
cut
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KR20-2005-0019807U
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Korean (ko)
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공영길
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공영길
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D13/00—Diggers, e.g. potato ploughs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B51/00—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus
    • A01B51/04—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus drawn by animal or tractor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D33/00—Accessories for digging harvesters
    • A01D33/06—Haulm-cutting mechanisms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D75/00—Accessories for harvesters or mowers
    • A01D75/002—Carriers for the transport of harvesters or mowers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Harvesting Machines For Root Crops (AREA)

Abstract

본 고안은 견인작업시 지면의 굴곡에 따라 커터날이 일정 높이로 이격되도록 하고, 본체 내외측 간의 줄기들을 절단, 분리시킬 수 있도록 한 땅속작물 수확기에 관한 것이다. The present invention relates to a ground crop harvester to allow the cutter blade to be spaced apart at a certain height according to the curvature of the ground during towing, and to cut and separate the stems between the inside and the outside of the main body.

이를 위하여, 본 고안은 트랙터(1)에 의해 견인되는 본체(10)와, 견인작업시 땅속작물을 굴착할 수 있도록 굴착판(60) 및 작물의 줄기를 잘라낼 수 있도록 상기 본체(10) 저면에 커터부(20)가 구비된 땅속작물 수확기에 있어서, 커터부(20)가 그 내측에 축설되되 견인작업시 지면 굴곡을 따라 높낮이가 가변됨으로써 커터부(20)가 지면과 일정 간격을 유지하도록 그 끝단에 지면과 맞닿아 주행하는 지지로울러(30)가 장착되고 본체(10)에 유동가능하게 설치된 가변부(40)가 구비된 것을 특징으로 한다. 또한, 상기의 가변부(40)는 그 끝단에 축설된 지지로울러(30)가 지면의 굴곡을 따라 주행하도록 그 일측단이 본체(10)의 양 측면에 힌지결합되고, 가변부(40) 후방 본체(10) 양 측면에 회전가능하게 장착되고, 견인작업시 일정부분 땅속으로 삽입되어 본체(10) 내외측 간의 작물 줄기들을 절단할 수 있도록 회전커터날(50)이 구비된 것을 특징으로 한다. To this end, the present invention is to the main body 10 to be towed by the tractor (1), the excavation plate 60 to cut the ground crops during the towing operation to cut the stem of the main body 10 to the bottom of the main body 10 In the ground crop harvester equipped with the cutter unit 20, the cutter unit 20 is built in the inner side, but the height is changed along the curvature of the ground during the towing operation so that the cutter unit 20 to maintain a constant distance from the ground At the end, the support roller 30 which is driven in contact with the ground is mounted, and the variable part 40 installed in the main body 10 is provided. In addition, the variable part 40 has one side end hinged to both sides of the main body 10 so that the support roller 30 constructed at the end thereof travels along the curvature of the ground, and the rear of the variable part 40. Rotatingly mounted on both sides of the main body 10, the rotary cutter blade 50 is provided to be inserted into the ground during the towing operation to cut the crop stem between the inside and the outside of the main body 10.

Description

땅속작물 수확기{HARVESTER CULTIVATION OF LAND THE CROPS}Ground Harvester {HARVESTER CULTIVATION OF LAND THE CROPS}

본 고안은 땅속작물 수확기에 관한 것으로, 더욱 상세하게는 견인작업시 지면의 굴곡에 따라 커터날이 일정 높이로 이격되도록 하고, 작업공간 내외측 간의 줄기들을 절단, 분리시킬 수 있도록 한 땅속작물 수확기에 관한 것이다. The present invention relates to an underground crop harvester, and more particularly, to an underground crop harvester that allows the cutter blades to be spaced at a certain height according to the curvature of the ground during towing, and to cut and separate the stems between the inside and the outside of the work space. It is about.

일반적으로 땅속작물에는 감자, 고구마 등이 있고, 이러한 땅속작물들을 수확하기 위해서는 일일이 땅을 파헤쳐 케내어야 하는 등 많은 시간과 노동력이 소요되었다. Generally, there are potatoes, sweet potatoes, etc. in the ground crops, and in order to harvest these ground crops, it takes a lot of time and labor, such as digging and digging up the ground.

이에 따라, 작업시간과 노동력을 효과적으로 절감하기 위해 트랙터 등 농업용 견인차량의 후미에 장착하여 견인함으로써 땅속작물들을 굴착, 수확하기 위한 땅속작물 수확기가 개발 보급되고 있다. Accordingly, in order to effectively save work time and labor, land harvesters for digging and harvesting land crops have been developed and distributed by towing at the rear of agricultural towing vehicles such as tractors.

즉, 종래 땅속작물 수확기는 견인시 소정의 깊이로 땅을 굴착하기 위한 굴착날과, 굴착된 흙더미로부터 흙과 땅속작물을 분리 배출하기 위한 제토(除土) 컨베이어를 구비하여, 견인작업만으로 땅속작물을 지상으로 노출, 수확하였다. That is, the conventional ground crop harvester is equipped with an excavation blade for excavating the ground to a predetermined depth during towing, and a clay conveyor for separating and discharging the soil and ground crops from the excavated soil pile, so that the ground crop only by towing operation Was exposed to the ground and harvested.

그러나 종래 땅속작물 수확기는 다음과 같은 문제점이 있었다. However, conventional harvesting crops had the following problems.

통상적으로 밭은 배수가 용이하도록 골(밭고랑)을 파 두둑을 만들고, 이 두둑에 작물을 재배한다.In general, the field is made of leeks (furrows) for easy drainage, and crops are grown on these leeks.

땅속작물의 하나인 감자나 고구마는 성장하면서 그 줄기가 골을 타고 넘어 타 두둑의 감자나 고구마 줄기와 엉키게 되는데, 이러한 현상으로 말미암아 견인작업시 지면에 닿는 땅속작물 수확기의 양측벽에 감자나 고구마 줄기들이 걸리게된다. Potatoes or sweet potatoes, one of the undergrowth crops, grow and entangle over the stems and entangle with other tofu or sweet potato stalks. The stems are caught.

특히, 감자나 고구마 줄기가 마른 경우 또는 토양이 질퍽한 경우, 땅속작물 수확기가 저속으로 견인됨에 따라 이들 줄기들이 쉽게 끊어지지 않고 계속적으로 끌려다님으로써 견인차량에 많은 부하를 발생시키고, 때때로 엉킨 줄기들을 제거하기 위하여 견인작업을 중단하여야 하는 등 작업성이 극히 떨어진다는 문제점이 발생하였다. In particular, when potato or sweet potato stems are dry or the soil is stiff, as the ground crop harvester is towed at low speed, these stems are not easily broken and are continuously dragged, creating a heavy load on the tow vehicle and sometimes removing tangled stems. There is a problem that workability is extremely poor, such as having to stop the traction work.

또한, 종래 땅속작물 수확기는 작물줄기를 제거하기 위한 커터날이 일정 높이로 고정되어 지면이 높은 곳은 커터날이 흙이나 돌맹이 등을 타격하여 커터날이 훼손되거나 돌맹이 등이 튀는 등 안전사고의 우려가 있고, 지면이 낮은 곳은 커터날이 공회전할 뿐 작물줄기를 제대로 잘라내지 못한다는 문제점이 발생하였다. In addition, the conventional ground crop harvester is fixed to a certain height of the cutter blade to remove the crop stem, where the ground is high, the cutter blade hits dirt or boulder, damage the cutter blade or splashing boulder, etc. And, where the ground is low, there is a problem that the cutter blade does not cut properly the crop stem only idling.

본 고안은 전술한 문제점을 해결하기 위하여 안출된 것으로, 그 목적은 견인작업시 지면의 굴곡에 따라 커터날이 일정 높이로 조절됨으로써 지면의 높낮이가 다르더라도 작물줄기를 원활하게 커팅할 수 있도록 하고, 작업공간 내외측 간의 줄기들을 절단, 분리시킴으로써 견인작업을 보다 용이하게 실시할 수 있도록 한 땅속작물의 수확기를 제공하는데 있다. The present invention has been devised to solve the above problems, the purpose of which is to adjust the cutter blade to a certain height according to the curvature of the ground during the towing operation to smoothly cut the crop stem even if the height of the ground is different, The purpose of this invention is to provide a harvester of underground crops that can be easily towed by cutting and separating stems between the inside and the outside of the work space.

본 고안은 전술한 기술적 과제를 달성하기 위하여, 트랙터에 의해 견인되는 본체와, 견인작업시 땅속작물을 굴착할 수 있도록 된 굴착판 및 작물의 줄기를 잘라낼 수 있도록 본체 저면에 커터부가 구비된 땅속작물 수확기에 있어서, 커터부가 그 내측에 축설되되 견인작업시 지면 굴곡을 따라 높낮이가 가변됨으로써 커터부가 지면과 일정 간격을 유지하도록 그 끝단에 지면과 맞닿아 주행하는 지지로울러가 장착되고 본체에 유동가능하게 설치된 가변부가 구비된 것을 특징으로 한다. The present invention, in order to achieve the above technical problem, the main body towed by the tractor, the excavation plate to be able to excavate the ground crop during the towing operation and the ground crop provided with a cutter portion on the bottom of the main body to cut the stem of the crop In the harvester, the cutter part is built up inside of it, and the height is changed along the curvature of the ground during the towing operation so that the cutter roller is mounted at the end thereof so as to maintain a constant distance from the ground, and is supported by the support roller and is movable to the main body. Characterized in that the provided variable part is provided.

또, 가변부는 그 끝단에 축설된 지지로울러가 지면의 굴곡을 따라 주행하도록 그 일측단이 본체의 양 측면에 힌지결합된 것을 특징으로 한다. In addition, the variable portion is characterized in that the one end is hinged to both sides of the main body so that the support roller built at its end travels along the curvature of the ground.

또한, 가변부가 지면의 굴곡에 따라 그 높낮이가 용이하게 가변되도록 그 일측단은 상기 가변부에 결속되고 그 타측단은 본체에 결속되어진 탄성부재가 더 구비된 것을 특징으로 한다. In addition, one side end is coupled to the variable portion and the other end is further provided with an elastic member that is coupled to the main body so that the height is easily variable according to the curvature of the ground.

이하, 첨부도면을 참조하여 본 고안에 따른 땅속작물 수확기의 바람직한 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the ground crop harvester according to the present invention.

도 1은 본 고안에 따른 땅속작물 수확기의 사시도, 도 2는 본 고안에 따른 땅속작물 수확기의 사용상태도, 도 3은 본 고안에 따른 땅속작물 수확기의 작동상태를 보인 측면도이다. 1 is a perspective view of the ground crop harvester according to the present invention, Figure 2 is a state of use of the ground crop harvester according to the present invention, Figure 3 is a side view showing an operating state of the ground crop harvester according to the present invention.

먼저, 도 1 및 도 2에 도시한 바와 같이, 본 고안에 따른 땅속작물 수확기는 트랙터(1)에 의해 견인될 수 있도록 연결부(11)가 구비되고, 트랙터(1)로부터 발생된 동력을 전달받아 회전하는 동력축(12)이 구비되며, 그 하방이 개방된 본체(10)와; First, as shown in Figures 1 and 2, the ground crop harvester according to the present invention is provided with a connecting portion 11 to be towed by the tractor (1), receives the power generated from the tractor (1) A main body 10 having a rotating power shaft 12, the lower side of which is open;

본체(10)의 동력축(12)으로부터 회전력을 전달받고, 작물의 줄기를 잘라낼 수 있도록 그 외주면상에 다수의 커터날(21)이 구비되며, 본체(10) 전방 하단에 위치된 커터부(20)와; A plurality of cutter blades 21 are provided on the outer circumferential surface of the main shaft 10 so as to receive rotational force from the power shaft 12 of the main body 10 and to cut the stem of the crop. 20);

커터부(20)가 지면과 직접 맞닿는 것을 방지할 수 있도록 커터부(20)보다 낮게 위치되며, 견인시 지면과 맞닿아 회전하는 지지로울러(30)와; A support roller 30 positioned lower than the cutter unit 20 to prevent the cutter unit 20 from directly contacting the ground, and rotating in contact with the ground during towing;

지지로울러(30)와 커터부(20)가 그 내측에 각 축설되고, 지면의 굴곡에 따라 지지로울러(30)가 지면과 맞닿아 주행함으로써 커터부(20)가 지면으로부터 일정 높이를 유지하도록 본체(10) 양 측면에 그 일측단이 회동가능하게 장착된 가변부(40)와; The support roller 30 and the cutter unit 20 are arranged inside each other, and the support roller 30 travels in contact with the ground according to the curvature of the ground so that the cutter unit 20 maintains a certain height from the ground. (10) a variable portion 40 rotatably mounted on one side thereof at one side thereof;

가변부(40) 후방 본체(10) 양 측면에 회전가능하게 장착되며, 견인작업시 일정부분 땅속으로 삽입되어 본체(10) 내외측 간의 작물 줄기들을 절단하기 위한 회전커터날(50)과; Variable part 40 is rotatably mounted on both sides of the rear main body 10, the rotary cutter blade 50 is inserted into the ground during the towing operation for cutting the crop stem between the inside and the outside of the main body 10;

회전커터날(50) 후방 본체(10) 양 끝단에 가로질러 설치되며, 견인작업시 땅속으로 내재되어 땅속작물을 굴착할 수 있도록 주행방향으로 경사면이 형성된 굴착판(60)과; Rotating cutter blade 50 is installed across the both ends of the main body 10, the excavation plate 60 is formed in the running direction so as to excavate the ground crops are embedded in the ground during the towing operation;

가변부(40)의 과도한 처짐을 방지하는 한편 지면의 굴곡에 따라 그 높낮이가 용이하게 가변되도록 그 일측단은 가변부(40)에 결속되고 그 타측단은 본체(10)에 결속되어진 탄성부재(70)가 구비된다. One side end is bound to the variable part 40 and the other end is bound to the main body 10 to prevent excessive deflection of the variable part 40 and the height thereof is easily variable according to the curvature of the ground. 70).

상기의 기술적 구성에서, 커터부(20)는 동력축(12)으로부터 풀리(12a,20a)와 벨트(13)의 결합으로부터 회전동력을 전달받는다. In the above technical configuration, the cutter unit 20 receives the rotational power from the coupling of the pulleys (12a, 20a) and the belt 13 from the power shaft (12).

또, 커터부(20)의 커터날(21)은 돌맹이나 기타 장애물과 부딪쳤을 때 파손을 최소할 수 있도록 그 일측단이 커터부(20)의 외주면상에 힌지결합된다. In addition, the cutter blade 21 of the cutter portion 20 is hinged on the outer circumferential surface of the cutter portion 20 so as to minimize breakage when hit with a boulder or other obstacle.

또한, 일측단이 회동가능하게 본체(10)에 장착된 한쌍의 가변부(40) 내측에 지지로울러(30)와 커터부(20)가 각 축설됨으로써, 지면의 굴곡에 따라 지지로울러(30)와 커터부(20), 가변부(40)은 연동한다. In addition, since the support roller 30 and the cutter unit 20 are respectively arranged inside the pair of variable parts 40 mounted on the main body 10 so that one end thereof is rotatable, the support roller 30 according to the curvature of the ground. The cutter unit 20 and the variable unit 40 interlock with each other.

다음, 도 3 및 전술한 기술적 구성을 참조하여 본 고안에 따른 땅속작물 수확기의 작동상태를 설명한다.Next, with reference to Figure 3 and the above-described technical configuration will be described the operating state of the ground crop harvester according to the present invention.

트랙터(1)의 동력에 의해 본체(10)를 하향시키면, 본체(10) 끝단에 가로질러 설치된 굴착판(60)이 땅속으로 소정깊이 삽입되고, 이어서 트랙터(10)를 주행시키면 굴착과 동시에 땅속작물들이 굴착판(60)의 경사면을 따라 땅위로 드러나게된다.When the main body 10 is lowered by the power of the tractor 1, the excavation plate 60 installed across the end of the main body 10 is inserted into the ground a predetermined depth, and when the tractor 10 is driven, the excavation and the ground Crops are exposed to the ground along the slope of the rig 60.

한편, 일측단이 본체(10)에 힌지결합된 가변부(40)은 그 내측에 축설된 커터부(20)와 지지로울러(30)의 무게에 의해 처짐상태를 유지하는데, 커터부(20)보다 하향 설치된 지지로울러(30)가 지면과 맞닿아 주행함에 따라 커터부(20)는 항상 지면과 일정 높이로 유지된 채 동력축(12)으로부터 전달된 회전력에 의해 작물줄기를 절단하게 된다. 그 결과, 지면이 고르지 않더라도 커터부(20)는 항상 지면과 일정 간격 유지된 채 커팅동작을 수행하므로, 돌맹이나 기타 장애물이 존재하더라도 부딪침을 방지하여, 파손 및 안전사고를 예방할 수 있게된다.On the other hand, the variable portion 40 hinged to one end of the main body 10 maintains the deflection state by the weight of the cutter portion 20 and the support roller 30 arranged in the inner side, the cutter portion 20 As the support roller 30 installed downward moves in contact with the ground, the cutter unit 20 cuts the crop stem by the rotational force transmitted from the power shaft 12 while always being maintained at a predetermined height with the ground. As a result, even if the ground is uneven, the cutter unit 20 always performs a cutting operation while being kept at a predetermined distance from the ground, so that even if a boulder or other obstacle exists, it is possible to prevent a collision and prevent breakage and safety accidents.

또한, 견인작업시 본체(10) 양측에 회전가능하게 설치된 회전커터날(50) 역시 땅속으로 일부분 삽입됨으로써, 주행에 따라 본체 내외측간의 작물줄기들을 절단, 분리시킬 수 있고, 그에 따라 작물줄기가 본체(10)에 걸려 끌려다니는 것을 방지할 수 있다.In addition, the rotary cutter blade 50 rotatably installed on both sides of the main body 10 during the towing operation is also partially inserted into the ground, thereby cutting and separating crop stems between the inside and the outside of the main body as the vehicle runs, and accordingly the crop stem The main body 10 can be prevented from being caught and dragged.

그리고 상기의 기술적 구성은 본 고안의 바람직한 실시예를 도시한 것으로, 본 고안의 기술적 사상의 범위내에서 커터부(20)와 지지로울러(30), 가변부(40)의 형상 및 설계위치 등의 변형은 당업자에 있어 자명한 사항으로, 본 고안의 기술적 범주에 속함을 밝혀둔다.And the above technical configuration shows a preferred embodiment of the present invention, the shape and design position of the cutter unit 20, the support roller 30, the variable portion 40, etc. within the scope of the technical idea of the present invention. Modifications are obvious to those skilled in the art, and it is understood that they belong to the technical scope of the present invention.

이상에서 상세히 설명한 바와 같이, 본 고안에 따르면 견인작업시 작업공간 내외측 간의 땅속작물 줄기들을 절단, 분리시킴으로써 땅속작물의 줄기가 본체 측면에 걸리는 것을 방지하고, 그에 따라 견인작업을 정지함이 없이 계속적으로 원활하게 실시할 수 있다는 매우 유용한 효과가 있다.As described in detail above, according to the present invention, by cutting and separating the ground crop stems between the inside and the outside of the work space during the towing operation, the stems of the ground crops are prevented from being caught on the side of the body, and thus the towing operation is continued without stopping. This is a very useful effect that can be carried out smoothly.

또한, 본 고안에 따르면 견인작업시 지면의 굴곡에 따라 커터날이 일정 높이로 조절됨으로써 지면의 높낮이가 다르더라도 작물줄기를 원활하게 커팅할 수 있다는 현저한 효과가 있다. Further, according to the present invention, the cutter blade is adjusted to a certain height according to the curvature of the ground during the towing operation, so that the crop stem can be smoothly cut even if the height of the ground is different.

도 1은 본 고안에 따른 땅속작물 수확기의 사시도이다. 1 is a perspective view of a ground crop harvester according to the present invention.

도 2는 본 고안에 따른 땅속작물 수확기의 사용상태도이다. Figure 2 is a state diagram used in the ground crop harvester according to the present invention.

도 3은 본 고안에 따른 땅속작물 수확기의 작동상태를 보인 측면도이다. Figure 3 is a side view showing the operating state of the ground crop harvester according to the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 본체10: main body

20 : 커터부20: cutter part

30 : 지지로울러30: support roller

40 : 가변부40: variable part

50 : 회전커터날50: rotating cutter blade

60 : 굴착판60: drilling plate

70 : 탄성부재70: elastic member

Claims (3)

트랙터(1)에 의해 견인되는 본체(10)와, 견인작업시 땅속작물을 굴착할 수 있도록 굴착판(60) 및 작물의 줄기를 잘라낼 수 있도록 상기 본체(10) 저면에 커터부(20)가 구비된 땅속작물 수확기에 있어서,The cutter unit 20 is provided at the bottom of the main body 10 to cut the main body 10 to be pulled by the tractor 1, and the excavation plate 60 and the stem of the crop so as to excavate the ground crops during the towing operation. In the equipped undercrop harvester, 상기 커터부(20)가 그 내측에 축설되되 견인작업시 지면 굴곡을 따라 높낮이가 가변됨으로써 상기 커터부(20)가 지면과 일정 간격을 유지하도록 그 끝단에 지면과 맞닿아 주행하는 지지로울러(30)가 장착되고 상기 본체(10)에 유동가능하게 설치된 가변부(40)가 구비된 것을 특징으로 하는 땅속작물 수확기. The cutter unit 20 is built in the inner side, but the height is changed along the curvature of the ground during the towing operation, so that the cutter unit 20 runs in contact with the ground at its end so as to maintain a constant distance from the ground (30) ) Is equipped with a variable portion (40) installed to be movable to the main body (10). 제 1항에 있어서,The method of claim 1, 상기 가변부(40)는 그 끝단에 축설된 상기 지지로울러(30)가 지면의 굴곡을 따라 주행하도록 그 일측단이 상기 본체(10)의 양 측면에 힌지결합되고, The variable portion 40 is hinged to both sides of the main body 10, one side end of the support roller 30 arranged at the end thereof to run along the curvature of the ground, 상기 가변부(40) 후방 본체(10) 양 측면에 회전가능하게 장착되고, 견인작업시 일정부분 땅속으로 삽입되어 본체(10) 내외측 간의 작물 줄기들을 절단할 수 있도록 회전커터날(50)이 더 구비된 것을 특징으로 하는 땅속작물 수확기. The variable portion 40 is rotatably mounted on both sides of the rear main body 10, the rotary cutter blade 50 is inserted into the ground during the towing operation so as to cut the crop stem between the inside and the outside of the main body 10. Underground crop harvester, characterized in that further provided. 제 2항에 있어서, The method of claim 2, 상기 가변부(40)가 지면의 굴곡에 따라 그 높낮이가 용이하게 가변되도록 그 일측단은 상기 가변부(40)에 결속되고 그 타측단은 상기 본체(10)에 결속되어진 탄성부재(70)가 더 구비된 것을 특징으로 하는 땅속작물 수확기.One end of the variable part 40 is bound to the variable part 40 and the other end thereof is elastic member 70 bound to the main body 10 so that the height of the variable part 40 is easily changed according to the curvature of the ground. Underground crop harvester, characterized in that further provided.
KR20-2005-0019807U 2005-07-07 2005-07-07 Harvester cultivation of land the crops KR200397543Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100809832B1 (en) 2006-11-30 2008-03-04 공영길 Harvester cultivation of land the crops
KR101471996B1 (en) * 2014-08-21 2014-12-15 남미정 Stem cutting device of crops having means for moving ridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100809832B1 (en) 2006-11-30 2008-03-04 공영길 Harvester cultivation of land the crops
KR101471996B1 (en) * 2014-08-21 2014-12-15 남미정 Stem cutting device of crops having means for moving ridge

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