KR20190134127A - A variable machine on the wheels of agricultural transport - Google Patents

A variable machine on the wheels of agricultural transport Download PDF

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Publication number
KR20190134127A
KR20190134127A KR1020180059365A KR20180059365A KR20190134127A KR 20190134127 A KR20190134127 A KR 20190134127A KR 1020180059365 A KR1020180059365 A KR 1020180059365A KR 20180059365 A KR20180059365 A KR 20180059365A KR 20190134127 A KR20190134127 A KR 20190134127A
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South Korea
Prior art keywords
drive
wheel
track
variable
track wheel
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KR1020180059365A
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Korean (ko)
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이유영
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이유영
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Priority to KR1020180059365A priority Critical patent/KR20190134127A/en
Publication of KR20190134127A publication Critical patent/KR20190134127A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
    • 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
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D90/00—Vehicles for carrying harvested crops with means for selfloading or unloading
    • A01D90/16—Vehicles for carrying harvested crops with means for selfloading or unloading self-propelled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/25—Track vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Guiding Agricultural Machines (AREA)
  • Agricultural Machines (AREA)

Abstract

The present invention relates to a variable machine of track wheels of an agricultural transport and, more specifically, a variable machine of track wheels of an agricultural transport, which is configured to, when a transport encounters an obstacle or the width of a road is changed during driving, allow a user to stably drive the transport by individually or simultaneously varying left and right widths of each of track wheels.

Description

농업용 운반기의 궤도바퀴 가변장치{A variable machine on the wheels of agricultural transport}A variable machine on the wheels of agricultural transport

본 발명은 농업용 운반기의 궤도바퀴 가변장치에 관한 것으로서, 더욱 상세하게는 운반기를 주행하다가 장애물을 만나거나 도로 폭이 변화함에 따라 사용자는 각각의 궤도바퀴의 좌우 폭을 개별적으로 또는 동시에 가변시켜서 안정적인 주행을 할 수 있게 한 농업용 운반기의 궤도바퀴 가변장치에 관한 것이다.The present invention relates to an apparatus for changing a wheel of an agricultural transporter, and more particularly, as a user encounters an obstacle while driving a transporter, and a road width changes, a user varies the left and right widths of each track wheel individually or simultaneously to ensure stable driving. It relates to an orbital variable wheel of an agricultural transporter.

일반적으로 모터나 엔진 등의 회전동력을 이용하여 지면을 따라 이동하도록 이루어지는 이동장치는 크게 궤도바퀴를 이용하는 방식과 바퀴를 이용하는 방식으로 나뉜다.In general, a moving device configured to move along the ground by using rotational power such as a motor or an engine is largely divided into a method using track wheels and a method using wheels.

상기에서 궤도바퀴를 이용하는 방식은 바퀴를 이용하는 방식에 비해 주행속도는 느리지만, 지면에 접촉하는 면적이 넓어 요철이 심한 도로나 진흙 바닥에서도 자유롭게 주행하는 것이 가능하며, 좌/우의 회전속도를 조정하는 것에 의하여 자유롭게 주행방향을 변경하는 것이 가능한 이점이 있다.The method using the track wheels is slower than the method using the wheels, but the area in contact with the ground is wider, so that it is possible to freely run on a rough road or muddy ground, and to adjust the rotation speed of the left and right sides. There is an advantage that it is possible to change the driving direction freely.

특히, 농기구나 농작물을 싣고 운반하기 위한 농업용 운반기에 궤도바퀴를 장치하여 사용하면 노면이 고르지못한 농로나 비포장도로와 같은 곳도 쉽게 주행할 수 있다.In particular, by using the wheels on the agricultural transporter for carrying and transporting agricultural equipment or crops, it is possible to easily drive in places such as uneven roads and dirt roads.

그러나, 상기한 농업용 운반기는 주행로에 장애물이 나타나면 궤도바퀴 좌우 폭이 고정되어 있어서 장애물을 효과적으로 피해서 갈 수 없었고, 주행중 도로 폭이 좁아지는 돌발 상황이 발생하면 계속 주행하지 못하게 되어 우회하여 가는 불편함이 있었다.However, the above described agricultural transporter is unable to effectively avoid obstacles because the left and right widths of the track wheels are fixed when obstacles appear on the road, and it is inconvenient to detour because the road cannot be continued when an unexpected situation in which the road width is narrowed during driving occurs. There was this.

1. 등록특허공보 제10-1814675호.1. Patent Publication No. 10-1814675.

본 발명은 위와 같은 종래의 문제점을 해소하기 위하여 안출한 것으로서, 본 발명의 목적은 운반기를 주행하다가 장애물을 만나게 되면 사용자는 주행로의 장애물에 따라 각각의 궤도바퀴의 좌우 폭을 개별적으로 또는 동시에 가변시켜서 안정적인 주행을 할 수 있는 농업용 운반기의 궤도바퀴 가변장치를 제공하는 데 있다.The present invention has been made in order to solve the above conventional problems, the object of the present invention is to meet the obstacles while driving the user, the user can vary the left and right width of each track wheel individually or simultaneously according to the obstacles of the driving path It is to provide a track wheel variable device of an agricultural transporter that can be stable running.

또한, 본 발명의 목적은 평상시에는 운반기의 궤도바퀴의 좌우 폭을 넓게 하여 주행함으로써 짐받이의 하중이 한쪽으로 치우치지 않도록 안정적인 주행을 할 수 있고 주행로의 폭이 좁아지면 궤도바퀴의 좌우 폭을 좁게 가변하여 주행함으로써 폭이 좁은 도로도 주행할 수 있는 농업용 운반기의 궤도바퀴 가변장치를 제공하는 데 있다.In addition, the object of the present invention is to run a wide range of the left and right width of the track wheel of the transporter can be stable running so that the load of the carrier does not bias to one side, and narrow the left and right width of the track wheel when the width of the running path is narrow The present invention provides an apparatus for changing a wheel of an agricultural transporter capable of traveling on narrow roads by varying driving.

본 발명의 해결하고자 하는 과제는 이상에서 언급된 과제로 제한되지 않는다. 아울러 언급하지 않은 다른 기술적 과제들은 이하의 기재로부터 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명확하게 이해될 수 있을 것이다.The problem to be solved of the present invention is not limited to the above-mentioned problem. In addition, other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

상기와 같은 목적을 달성하기 위하여 본 발명은, 엔진(2)의 구동력으로 궤도바퀴(10)를 구동하여 주행하는 농업용 운반기의 차체(1)에 설치되고 상기 엔진(2)의 구동력을 전달받아 구동축(21)을 회전시키고 변속도 가능하게 해주는 구동및변속장치(20);In order to achieve the above object, the present invention is installed on the vehicle body (1) of the agricultural transporter driving by driving the track wheel 10 by the driving force of the engine 2 and receives the driving force of the engine 2 drive shaft A drive and transmission 20 for rotating and shifting the speed 21;

일단은 상기 구동및변속장치(20)의 구동축(21)에 폭방향으로 좌우 이동조절 가능하게 결합하고 타단은 궤도바퀴(10)의 구동기어(23)에 결합하여 궤도바퀴(10)를 구동시키는 가변구동축(22);One end is coupled to the drive shaft 21 of the drive and transmission device 20 in a widthwise direction so as to be adjustable, and the other end is coupled to the drive gear 23 of the track wheel 10 to drive the track wheel 10. Variable drive shaft 22;

상기 차체(1)의 하단에 고정설치되는 고정부(32);A fixing part 32 fixedly installed at a lower end of the vehicle body 1;

중심부는 상기 고정부(32)에 고정설치되고 양단에는 실린더로드(31)가 장치되며 상기 실린더로드(31)의 단부는 양측 궤도바퀴(10)의 바퀴프레임(11)에 각각 연결되는 구동실린더(30); 를 포함하여 구성되고,The center is fixed to the fixing part 32 and the cylinder rod 31 is provided at both ends, the end of the cylinder rod 31 is driven cylinders (11) which are respectively connected to the wheel frame 11 of both track wheels (10) 30); It is configured to include,

주행로의 장애물이나 도로 폭에 따라 각각의 궤도바퀴(10)의 좌우 폭을 개별적으로 또는 동시에 가변시켜서 안정적인 주행이 가능하게 한 구성이다.The left and right widths of the track wheels 10 are individually or simultaneously changed according to obstacles or road widths of the driving paths, thereby enabling stable driving.

본 발명에 따른 농업용 운반기의 궤도바퀴 가변장치는 운반기를 주행하다가 장애물을 만나게 되면 사용자는 주행로의 장애물에 따라 각각의 궤도바퀴의 좌우 폭을 개별적으로 또는 동시에 가변시켜서 안정적인 주행을 할 수 있는 효과가 있다.When the track wheel variable device of the agricultural transporter according to the present invention meets an obstacle while driving the transporter, the user may have a stable driving effect by varying the left and right widths of each track wheel individually or simultaneously according to the obstacle of the driving path. have.

또한, 본 발명은 평상시에는 운반기의 궤도바퀴의 좌우 폭을 넓게 하여 주행함으로써 짐받이의 하중이 한쪽으로 치우치지 않도록 안정적인 주행을 할 수 있고 주행로의 폭이 좁아지면 궤도바퀴의 좌우 폭을 좁게 가변하여 주행함으로써 폭이 좁은 도로도 주행할 수 있는 이점이 있다.In addition, the present invention is capable of stable driving so that the load of the carrier is not biased to one side by widening the left and right widths of the track wheels of the transporter in general, and narrowing the left and right widths of the track wheels when the width of the running path is narrowed. By running, there is an advantage that can run on a narrow road.

도 1은 본 발명의 실시예에 따른 사시도이다.
도 2는 도 1의 궤도바퀴의 좌우 폭을 넓게 가변한 모습을 나타낸 사시도이다.
도 3은 도 2의 운반기를 저면에서 바라본 사시도이다.
도 4는 도 1의 측면 단면도이다.
도 5는 도 1의 평면도이다.
도 6은 도 2의 평면도이다.
도 7은 본 발명의 실시예에 따른 사용상태 측면도이다.1 is a perspective view according to an embodiment of the present invention.
2 is a perspective view illustrating a state in which the left and right widths of the track wheel of FIG. 1 are widely changed.
3 is a perspective view of the carrier of FIG. 2 viewed from the bottom;
4 is a side cross-sectional view of FIG. 1.
5 is a plan view of FIG. 1.
6 is a plan view of FIG. 2.
Figure 7 is a side view of the use state according to an embodiment of the present invention.

이하, 본 발명을 첨부된 도면에 의하여 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

첨부된 도면들 중에서 동일한 구성 요소들은 가능한 어느 도면에서든지 동일한 부호를 사용하였으며, 본 발명의 요지를 불필요하게 흐릴 수 있는 공지 기능 또는 공지 구성에 대한 상세한 설명은 생략하였다.In the accompanying drawings, the same components used the same reference numerals in any of the drawings, and detailed descriptions of well-known functions or known configurations that may unnecessarily obscure the subject matter of the present invention are omitted.

본 발명에 따른 농업용 운반기는 엔진(2)의 구동력으로 궤도바퀴(10)를 구동하여 주행하며, 농기구나 농작물을 싣고 농로나 비포장도로 및 일반도로 등을 주행하여 운반하는 데 사용된다.The agricultural transporter according to the present invention is driven by driving the track wheel 10 by the driving force of the engine 2, and is used for carrying and transporting agricultural equipment or crops, and driving on farm roads, unpaved roads, and general roads.

본 발명은 주행로의 장애물이나 도로 폭에 따라 각각의 궤도바퀴(10)의 좌우 폭을 개별적으로 또는 동시에 가변시킬 수 있어 보다 안정적인 주행을 할 수 있는 농업용 운반기의 궤도바퀴 가변장치에 관한 것이다.The present invention relates to an apparatus for changing the wheels of an agricultural transporter that can vary the left and right widths of each track wheel 10 individually or simultaneously according to obstacles or road widths of the driving paths to enable more stable driving.

이하, 본 발명에 대하여 더욱 구체적으로 설명한다.Hereinafter, the present invention will be described in more detail.

첨부도면 도 1 내지 도 7에서 도시한 바와 같이, 본 발명에 따른 농업용 운반기의 궤도바퀴 가변장치는 궤도바퀴(10), 구동및변속장치(20), 구동축(21), 가변구동축(22), 고정부(32), 구동실린더(30), 실린더로드(31), 지지부(41), 가변대(40)를 포함하여 이루어진다.1 to 7, the track wheel variable apparatus of the agricultural transporter according to the present invention includes a track wheel 10, a drive and transmission device 20, a drive shaft 21, a variable drive shaft 22, The fixed part 32, the drive cylinder 30, the cylinder rod 31, the support portion 41, and the variable table 40 is made up.

구동및변속장치(20)는 차체(1)에 설치되고 엔진(2)의 구동력을 전달받는 기어박스나 감속기가 장치된 변속장치로 구성할 수 있으며 구동및변속장치(20)의 양단에는 구동축(21)이 장치된다. 구동및변속장치(20)는 엔진(2)의 구동력을 전달받아 구동축(21)을 회전시키고 변속도 가능하게 해준다.The drive and transmission device 20 may be configured as a transmission device installed in the vehicle body 1 and receives a driving force of the engine 2 or a gearbox equipped with a speed reducer. 21) is installed. The drive and transmission 20 receives the driving force of the engine 2 to rotate and drive the drive shaft 21.

가변구동축(22)의 일단은 구동및변속장치(20)의 구동축(21)에 끼워져서 폭방향으로 좌우 이동조절 가능하게 결합하고 가변구동축(22)의 타단은 축잡이(22a)에 지지되어 궤도바퀴(10)에 설치된 구동기어(23)에 결합하며 구동기어(23)를 회전시켜 궤도바퀴(10)를 구동시킨다. 이때, 첨부도면에 도시한 바와같이, 구동축(21)은 다각형 축봉으로 형성하고 가변구동축(22)은 구동축(21)에 대응하여 다각형 홈이 형성된 봉 형상으로 구성하여 가변구동축(22)의 일단을 구동축(21)의 단부에 끼워서 함께 회전할 수 있도록 구성되는 것이 바람직하다.One end of the variable drive shaft 22 is fitted to the drive shaft 21 of the drive and transmission device 20 so as to be adjustable in left and right movements in the width direction, and the other end of the variable drive shaft 22 is supported by the shaft holder 22a and tracked. It is coupled to the drive gear 23 installed in the wheel 10 and rotates the drive gear 23 to drive the track wheel (10). At this time, as shown in the accompanying drawings, the drive shaft 21 is formed of a polygonal shaft rod and the variable drive shaft 22 is formed in a rod shape formed with a polygonal groove corresponding to the drive shaft 21 to form one end of the variable drive shaft 22 It is preferable that it is comprised so that it may rotate together by inserting into the edge part of the drive shaft 21.

고정부(32)는 차체(1)의 하단에 고정설치된다.The fixing part 32 is fixedly installed at the lower end of the vehicle body 1.

구동실린더(30)는 양단에 실린더로드(31)가 각각 설치되어 양측방으로 실린더로드(31)가 유압에 의해 각각 작동하게 된다. 구동실린더(30)의 중심부는 고정부(32)에 고정설치되고 양단에 장치된 실린더로드(31)의 단부는 양측 궤도바퀴(10)의 바퀴프레임(11)에 각각 연결된다. 구동실린더(30)에 의해 작동하는 양측 실린더로드(31)에 의해 궤도바퀴(10)는 주행로의 장애물에 따라 각각의 궤도바퀴(10)의 좌우 폭을 개별적으로 또는 동시에 가변시킬 수 있어 보다 안정적인 주행이 가능하게 된다.The driving cylinders 30 are provided with cylinder rods 31 at both ends, respectively, so that the cylinder rods 31 are actuated by hydraulic pressure in both sides. The center of the drive cylinder 30 is fixed to the fixing portion 32 and the ends of the cylinder rod 31 mounted at both ends are connected to the wheel frame 11 of both track wheels 10, respectively. Both cylinder rods 31 actuated by the drive cylinders 30 allow the raceway wheel 10 to vary the left and right widths of the respective raceway wheels 10 individually or simultaneously depending on the obstacles of the driving path. Running is possible.

지지부(41)는 중심부에 길이방향으로 중공부가 형성된 다각형 관으로 형성할 수 있고 본 발명의 실시예에서처럼 사각형 관으로 형성할 수 있다. 지지부(41)는 차체(1)의 하단에 고정설치된다. 이때, 지지부(41)는 고정부(32)의 전,후측에 일정간격을 두고 나란하게 한 쌍을 설치할 수 있다.The support portion 41 may be formed as a polygonal tube having a hollow portion in the longitudinal direction at the center thereof, and may be formed as a rectangular tube as in the embodiment of the present invention. The support part 41 is fixedly installed at the lower end of the vehicle body 1. At this time, the support portion 41 may be provided in a pair side by side at a predetermined interval on the front, rear of the fixing portion (32).

가변대(40)는 지지부(41)의 양측에 각각 설치된다. 가변대(40)는 지지부(41)의 형상에 대응하여 사각형 봉체로 형성하여 지지부(41)의 양단에 끼워지도록 구성할 수 있다. 이때, 가변대(40)의 일단은 지지부(41)의 중공부에 끼워져 슬라이드되어 좌우 이동조절이 가능하게 되며, 가변대(40)의 타단은 양측 궤도바퀴(10)의 바퀴프레임(11)에 각각 연결된다. 지지부(41)의 양측에 설치되는 가변대(40)는 궤도바퀴(10)가 좌우 이동조절될 때 궤도바퀴(10)의 전후측을 지지해주어 궤도바퀴(10)가 흔들리거나 각도가 틀어지는 것을 방지하여 안정적으로 좌우 폭이 가변될 수 있도록 해준다.Variable table 40 is provided on both sides of the support portion 41, respectively. The variable table 40 may be formed in a rectangular rod body corresponding to the shape of the support part 41 to be fitted to both ends of the support part 41. At this time, one end of the variable stand 40 is inserted into the hollow portion of the support 41 to slide left and right to adjust the movement, the other end of the variable stand 40 to the wheel frame 11 of both side wheels (10) Each is connected. The variable belt 40 installed on both sides of the support part 41 supports the front and rear sides of the track wheel 10 when the track wheel 10 is moved left and right, thereby preventing the track wheel 10 from being shaken or angularly distorted. So that the left and right widths can be stably varied.

이와 같이 구성된 본 발명의 사용예 및 효과를 상세하게 설명하면 다음과 같다.Referring to the use examples and effects of the present invention configured as described above in detail.

사용자는 농기구나 농작물을 짐받이에 싣고 엔진(2)을 구동시켜 엔진(2)에 연결된 구동및변속장치(20), 구동축(21), 가변구동축(22), 구동기어(23)에 순차적으로 동력을 전달하여 궤도바퀴(10)를 구동시켜 운반기를 주행하게 된다.The user loads farm equipment or crops on a rack and drives the engine 2 to sequentially drive and shift the drive 20 and the drive shaft 21, the drive shaft 21, the variable drive shaft 22, and the drive gear 23 connected to the engine 2. By driving the driving wheel 10 to drive the transport.

운반기를 주행하다가 장애물을 만나게 되면 사용자는 주행로의 장애물에 따라 각각의 궤도바퀴(10)의 좌우 폭을 개별적으로 또는 동시에 가변시켜서 안정적인 주행을 할 수 있게 된다. 이때, 유압으로 작동하는 구동실린더(30)의 실린더로드(31)의 작동으로 궤도바퀴(10)가 개별적으로 가변된다.When the vehicle meets an obstacle while driving the user, the user can perform stable driving by varying the left and right widths of each track wheel 10 individually or simultaneously according to the obstacle of the driving path. At this time, the raceway wheel 10 is individually changed by the operation of the cylinder rod 31 of the hydraulic cylinder actuated.

또한, 평상시에는 운반기의 궤도바퀴(10)의 좌우 폭을 넓게 하여 주행함으로써 짐받이의 하중이 한쪽으로 치우치지 않도록 안정적인 주행을 할 수 있고 주행로의 폭이 좁아지면 궤도바퀴(10)의 좌우 폭을 좁게 가변하여 주행함으로써 폭이 좁은 도로도 주행할 수 있는 이점이 있게 된다.In addition, it is possible to travel stably so that the load of the load carrier is not biased to one side by widening the left and right widths of the track wheel 10 of the transporter in general, and when the width of the running path is narrowed, the left and right widths of the track wheel 10 are reduced. By narrowly varying driving, there is an advantage that it is possible to travel on narrow roads.

이상에서는 본 발명의 바람직한 실시 예에 대하여 도시하고 설명하였으나, 본 발명은 상술한 특정의 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 다양한 변형 실시나 응용이 가능한 것은 물론이고, 이러한 변형 실시나 응용 예는 본 발명의 기술적 사상이나 전망으로부터 개별적으로 이해돼서는 안 될 것이다.Although the above has been shown and described with respect to preferred embodiments of the present invention, the present invention is not limited to the specific embodiments described above, it is usually in the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Various modifications or applications may be made by those skilled in the art, and such modifications or applications should not be individually understood from the technical spirit or prospect of the present invention.

1 : 차체 2 : 엔진
3 : 짐받이 4 : 운전석
10 : 궤도바퀴 11 : 바퀴프레임
20 : 구동및변속장치 21 : 구동축
22 : 가변구동축 22a : 축잡이
23 : 구동기어 30 : 구동실린더
31 : 실린더로드 32 : 고정부
40 : 가변대 41 : 지지부1: body 2: engine
3: carrier 4: driver's seat
10: track wheel 11: wheel frame
20: drive and transmission 21: drive shaft
22: variable drive shaft 22a: shaft holder
23: drive gear 30: drive cylinder
31 cylinder rod 32 fixed part
40: variable band 41: support portion

Claims (2)

엔진(2)의 구동력으로 궤도바퀴(10)를 구동하여 주행하는 농업용 운반기의 차체(1)에 설치되고 상기 엔진(2)의 구동력을 전달받아 구동축(21)을 회전시키고 변속도 가능하게 해주는 구동및변속장치(20);
일단은 상기 구동및변속장치(20)의 구동축(21)에 폭방향으로 좌우 이동조절 가능하게 결합하고 타단은 궤도바퀴(10)의 구동기어(23)에 결합하여 궤도바퀴(10)를 구동시키는 가변구동축(22);
상기 차체(1)의 하단에 고정설치되는 고정부(32);
중심부는 상기 고정부(32)에 고정설치되고 양단에는 실린더로드(31)가 장치되며 상기 실린더로드(31)의 단부는 양측 궤도바퀴(10)의 바퀴프레임(11)에 각각 연결되는 구동실린더(30); 를 포함하여 구성되고,
주행로의 장애물이나 도로 폭에 따라 각각의 궤도바퀴(10)의 좌우 폭을 개별적으로 또는 동시에 가변시켜서 안정적인 주행이 가능한 것을 특징으로 하는 농업용 운반기의 궤도바퀴 가변장치.
A drive that is installed on the vehicle body 1 of the agricultural transporter driving by driving the track wheel 10 by the driving force of the engine 2 and receives the driving force of the engine 2 to rotate and drive the drive shaft 21 And a transmission 20;
One end is coupled to the drive shaft 21 of the drive and transmission device 20 in a widthwise direction so as to be adjustable, and the other end is coupled to the drive gear 23 of the track wheel 10 to drive the track wheel 10. Variable drive shaft 22;
A fixing part 32 fixedly installed at a lower end of the vehicle body 1;
The center is fixed to the fixing part 32 and the cylinder rod 31 is provided at both ends, the end of the cylinder rod 31 is driven cylinders (11) which are respectively connected to the wheel frame 11 of both track wheels (10) 30); It is configured to include,
According to the obstacles or road width of the roadway, the track wheel variable device of the agricultural transporter, characterized in that the stable running is possible by varying the left and right width of each track wheel (10) individually or simultaneously.
제1항에 있어서,
상기 차체(1)의 하단에 고정설치되되 고정부(32)의 전,후측에 각각 설치되는 중공형의 지지부(41);
상기 지지부(41)의 양측에 각각 설치되고 일단은 지지부(41)의 중공부에 끼워져 슬라이드되며 타단은 양측 궤도바퀴(10)의 바퀴프레임(11)에 각각 연결되는 가변대(40); 를 더 포함하여 구성되어 상기 가변대(40)가 궤도바퀴(10)를 지지하므로 궤도바퀴(10)의 좌우 폭을 안정적으로 가변할 수 있는 것을 특징으로 하는 농업용 운반기의 궤도바퀴 가변장치.
The method of claim 1,
A hollow support part 41 fixedly installed at a lower end of the vehicle body 1 and installed at front and rear sides of the fixing part 32;
Variable bars 40 respectively installed on both sides of the support part 41, one end of which is fitted into the hollow part of the support part 41, and the other end is connected to the wheel frame 11 of both track wheels 10; It is configured to further include the variable wheel 40 supports the track wheel 10, so that the track wheel variable device of the agricultural transport, characterized in that it can stably vary the left and right width of the track wheel (10).
KR1020180059365A 2018-05-25 2018-05-25 A variable machine on the wheels of agricultural transport KR20190134127A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112519903A (en) * 2021-01-08 2021-03-19 广西百域自动化设备有限公司 Intelligent agricultural crawler machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101814675B1 (en) 2017-09-08 2018-01-30 성석근 Sprayers for carriage carriers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101814675B1 (en) 2017-09-08 2018-01-30 성석근 Sprayers for carriage carriers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112519903A (en) * 2021-01-08 2021-03-19 广西百域自动化设备有限公司 Intelligent agricultural crawler machine

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