KR20140023798A - Grass cutter mounted on excavator - Google Patents

Grass cutter mounted on excavator Download PDF

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Publication number
KR20140023798A
KR20140023798A KR1020120090277A KR20120090277A KR20140023798A KR 20140023798 A KR20140023798 A KR 20140023798A KR 1020120090277 A KR1020120090277 A KR 1020120090277A KR 20120090277 A KR20120090277 A KR 20120090277A KR 20140023798 A KR20140023798 A KR 20140023798A
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KR
South Korea
Prior art keywords
housing
hydraulic motor
excavator
present
mower
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Application number
KR1020120090277A
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Korean (ko)
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KR101389019B1 (en
Inventor
최승원
최상원
최지은
Original Assignee
최승원
최상원
최지은
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Priority to KR1020120090277A priority Critical patent/KR101389019B1/en
Publication of KR20140023798A publication Critical patent/KR20140023798A/en
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Publication of KR101389019B1 publication Critical patent/KR101389019B1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/81—Casings; Housings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/76—Driving mechanisms for the cutters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/82—Other details
    • A01D34/828—Safety devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

Provided by the present invention is a grass cutter for being mounted on an excavator, which includes: a housing which has a bracket for being mounted on the link device of the excavator in the upper part and has an open lower part; a hydraulic motor which is positioned in the inner center of the housing; a support of a spring shape which is formed in the upper side and multiple lateral sides of the hydraulic motor and in the inside of the housing; and a cutting blade which is combined with the rotation shaft of the hydraulic motor. The present invention is able to not only enable a cutting work with small labor force but also reduce a working time by the structure of the grass cutter which is mounted on the link device and is driven by substituting for the bucket of the excavator.

Description

포크레인 장착용 예초기{Grass cutter mounted on excavator}{Grass cutter mounted on excavator}

본 발명은 포크레인 장착용 예초기에 관한 것으로, 더욱 상세하게는 포크레인의 버킷을 대체하여 링크장치에 장착·구동되는 예초기의 구조로 인해 적은 인력으로 예초작업이 가능함과 더불어 작업시간이 단축되도록 하는 포크레인 장착용 예초기에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lawn mowing machine for mounting a crane, and more particularly, to a lawn mowing machine for mounting a crane for a crane to replace a bucket of a crane, ≪ / RTI >

일반적으로 예초기는 잡초를 쳐내거나 농가에서 농사를 지을 때 잡초를 신속하게 베어 내거나 정원의 잔디 깎기 혹은 묘소의 벌초 등 다양하게 사용되고 있다.Generally, mowers are used in a variety of ways, such as cutting weeds quickly when weeding or farming in a farmhouse, mowing the garden or mowing the mausoleum.

이러한 예초기는 어깨에 메는 동력수단, 파지를 위한 작업봉, 작업봉의 하단에 형성되어 동력수단에 의해 회전되는 예초날을 포함하도록 구성된다.The lawn mower includes a power means for putting on the shoulder, a working rod for gripping, and a mowing blade formed at the lower end of the working rod and rotated by the power means.

그러나 상기한 종래의 휴대용 예초기는 골프장이나 넓은 평지에 자라는 풀을 제초할 때에는 예초작업이 수월하게 이루어 지지만, 도로변의 예초작업, 즉 가드레일이 설치된 도로에서의 예초작업을 상기 휴대용 예초기로 하는 경우, 작업시간이 지연될 뿐더러 상당한 작업인력을 필요로 하므로 비용과 인력이 과다하게 소모되는 문제점이 있었다.
However, in the conventional portable lawn mower mentioned above, the lawn mowing operation is facilitated when weaving the grass growing on the golf course or the wide flat ground. However, when the mowing lawn mowing of the road side, There is a problem that the work time is delayed and a considerable work force is required, so that the cost and labor are excessively consumed.

따라서 본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 포크레인의 버킷을 대체하여 링크장치에 장착·구동되는 예초기의 구조로 인해 적은 인력으로 예초작업이 가능함과 더불어 작업시간이 단축되도록 하는 포크레인 장착용 예초기를 제공하는 데 그 목적이 있다.
SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a crane for mounting a crane for a crane, The purpose is to provide lawn mowers.

상기한 목적을 달성하기 위한 본 발명에 따른 포크레인 장착용 예초기는, 포크레인의 링크장치에 장착하기 위한 브라켓이 상부에 구비되고, 하부가 개구된 하우징; 상기 하우징의 내부 중심에 위치하는 유압모터; 상기 유압모터의 상면 및 다수의 측면과 하우징의 내면에 형성되는 스프링 형상의 지지대; 상기 유압모터의 회전축에 결합되는 예초날;로 구성되는 것을 특징으로 한다.According to an aspect of the present invention, there is provided a fork-lift lawn mower including: a housing having a bracket mounted on a link device of a crane and having an open bottom; A hydraulic motor located at an inner center of the housing; A spring-shaped support formed on an upper surface and a plurality of side surfaces of the hydraulic motor and an inner surface of the housing; And a mower blade coupled to a rotating shaft of the hydraulic motor.

또한, 상기 하우징의 하단에는 예초날을 보호하기 위한 보호커버를 연장·형성하되, 상기 보호커버는 지면에 접촉되어 예초기를 안내하도록 구성되는 것을 특징으로 한다.
In addition, a protective cover for protecting a meadow edge is extended and formed on the lower end of the housing, and the protective cover contacts the ground to guide the mower.

이처럼 본 발명은 포크레인의 버킷을 대체하여 링크장치에 장착·구동되는 예초기의 구조로 인해 적은 인력으로 예초작업이 가능함과 더불어 작업시간이 단축되도록 하는 매우 유용한 발명인 것이다.
As described above, the present invention is a very useful invention for reducing the working time because the structure of the lawn mower mounted on and driven by the link device in place of the bucket of the forklene makes it possible to perform a mowing operation with a small work force.

도 1 - 본 발명 포크레인 장착용 예초기를 개략적으로 도시한 단면 구조도.
도 2 - 본 발명 포크레인 장착용 예초기를 장착한 사용상태 참고도.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view schematically showing a lawn mower for mounting a crane according to the present invention; FIG.
Fig. 2 is a use state view of a lawn mowing machine for a crane according to the present invention.

상기한 목적 및 효과를 달성하기 위한 본 발명을 바람직한 실시예를 통해 더욱 상세히 설명하면 다음과 같다.
The above and other objects, features, and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

본 발명에 따른 포크레인 장착용 예초기(100)는 [도 1]에 도시된 바와 같이, 크게 하우징(110); 상기 하우징(110)의 내부 중심에 위치하는 유압모터(120); 상기 유압모터(120)를 하우징(110)에 고정하기 위한 지지대(130); 상기 유압모터(120)의 회전축(121)에 결합되는 예초날(140); 상기 하우징(110)의 하단에 연장·형성된 보호커버(150);로 구성된다.
As shown in FIG. 1, the lawn mower lawn mower 100 according to the present invention includes a housing 110; A hydraulic motor 120 positioned at an inner center of the housing 110; A support 130 for fixing the hydraulic motor 120 to the housing 110; (140) coupled to the rotating shaft (121) of the hydraulic motor (120); And a protective cover 150 extending and formed at the lower end of the housing 110.

상기 하우징(110)은 본 발명 예초기(100)를 위한 기본 프레임으로, 내부에 공간을 구비한 육면체의 형상으로 형성되며, 그 하부는 개구된 상태를 갖는다.The housing 110 is a basic frame for the launderette 100 of the present invention, and is formed in a hexahedron shape having a space therein, and the lower portion thereof is opened.

이때 상기 하우징(110)의 상부에는 포크레인(A)의 암(10)의 링크장치(11)에 본 발명 예초기(100)를 장착하기 위한 브라켓(111)이 형성되며, 상기 브라켓(111)에는 링크장치(11)의 체결로드(11a)에 체결되는 체결공(미도시)이 형성된다.At this time, a bracket 111 for mounting the lawn mower 100 of the present invention is formed on the link device 11 of the arm 10 of the fork bracket A on the upper part of the housing 110, A fastening hole (not shown) to be fastened to the fastening rod 11a of the device 11 is formed.

그리고 상기 브라켓(111)은 체결로드(11a)에 안정적으로 체결되도록 일정간격 이격된 한 쌍으로 구성됨이 바람직하다.
Preferably, the brackets 111 are spaced apart from each other by a predetermined distance so that the brackets 111 are securely fastened to the fastening rods 11a.

상기 유압모터(120)는 하우징(110)의 내부 중심에 고정되는 구성으로, 예초날(140)을 회전시키기 위한 동력수단이며, 동력은 유압호스(122)를 통해 공급된다.The hydraulic motor 120 is fixed to the inner center of the housing 110 and is a power means for rotating the meadow edge 140 and the power is supplied through the hydraulic hose 122.

상기 유압호스(122)는 하우징(110)의 상면 또는 측면을 관통하여 유압모터(120)에 연결된다.
The hydraulic hose 122 is connected to the hydraulic motor 120 through an upper surface or a side surface of the housing 110.

상기 지지대(130)는 유압모터(120)를 고정하기 위한 구성으로, 상기 유압모터(120)의 좌우, 상하 유격을 방지하고, 예초작업 시 발생하는 충격을 흡수·완화하기 위해 스프링 형상 또는 고무재질로 구성됨이 바람직하다.
The support base 130 has a structure for fixing the hydraulic motor 120. The support base 130 is formed of a spring or rubber material to prevent the left and right vertical clearances of the hydraulic motor 120, .

상기 예초날(140)은 잡초를 제거하기 위한 구성으로, 유압모터(120)의 회전축(121)에 결합된다.The weeding cutter 140 is configured to remove weeds and is coupled to the rotary shaft 121 of the hydraulic motor 120.

이때 상기 예초날(140)은 일자형 또는 원형 등의 다양한 형태로 구성될 수 있음은 당연하다.
It is to be understood that the cutter blade 140 may have various shapes such as a straight line or a circular line.

상기 보호커버(150)는 하우징(110)의 하단에 연장·형성되어 상기 하우징(110)의 하부로 노출된 예초날(140)을 보호하기 위한 구성으로, 상기 보호커버(150)는 지면에 접촉되어 예초기(100)를 안내하게 된다.The protective cover 150 is formed to extend from the lower end of the housing 110 to protect the bottom edge 140 of the housing 110. The protective cover 150 contacts the ground So that the lawn mower 100 is guided.

이때 상기 보호커버(150)는 예초작업 시 잡초에 의한 간섭을 최소화하기 위해 호형의 형상을 가지도록 구성됨이 바람직하다.At this time, the protective cover 150 is preferably configured to have an arcuate shape in order to minimize interference due to weeds during a weeding operation.

그리고 상기 보호커버(150)의 하단에 U자 형상의 받침대(151)를 형성함으로써 차량에 장착된 예초기(100)의 진행시 지면에 접촉되는 보호커버(150)와 지면의 간섭이 최소화되도록 하여 예초작업이 원활하게 이루어지도록 함이 바람직하다.
By forming the U-shaped pedestal 151 at the lower end of the protective cover 150, interference between the ground and the protective cover 150, which is in contact with the ground surface of the lawn mower 100 mounted on the vehicle, So that the operation is smoothly performed.

이처럼 상기한 구성을 갖는 본 발명 포크레인 장착용 예초기(100)는 버킷을 대체하여 포크레인(A)의 암(10)의 링크장치(11)에 장착되며, 유압호스(122)를 통해 유압모터(120)에 공급되는 유압에 의해 예초날(140)은 회전되고, 상기 예초날(140)에 의해 예초작업을 수행할 수 있는 것이다.The lawn mower (100) of the present invention having the above-described configuration is mounted on the link device (11) of the arm (10) of the crane (A) in place of the bucket and is connected to the hydraulic motor The mower 140 is rotated by the hydraulic pressure supplied to the mower 140, and the mower 140 can perform a mowing operation.

그리고 포크레인(A)의 암(10)의 상하좌우 이동으로 예초작업이 원활하게 이루어질 뿐더러 링크(12)의 구동으로 예초기(100)를 일정각도 이상으로 기울일 수 있어 다양한 예초작업이 가능하다 할 것이다.In addition, the mowing operation of the arm 10 of the crane A can smoothly perform the mowing operation and the mowing machine 100 can be tilted by more than a certain angle by driving the link 12, so that various mowing operations can be performed.

나아가 포크레인(A)을 포함한 기존의 예초기 또는 관리기에 본 발명을 장착하여 사용할 수도 있다.
Furthermore, the present invention can be used in a conventional lawn mower or a management machine including the crane A.

상술한 바와 같이 본 발명은 비록 한정된 실시예에 의해 설명되었으나, 본 발명은 이것에 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 특허청구범위의 균등범위 내에서 다양한 수정 및 변형이 가능하다 할 것이다.
Although the present invention has been described with reference to the exemplary embodiments, it is to be understood that the present invention is not limited to the disclosed exemplary embodiments, and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations may be made without departing from the scope of the appended claims.

* 도면의 주요부분에 대한 부호의 설명 *
10: 암 11: 링크장치
11a: 체결로드 12: 링크
100: 포크레인 장착용 예초기
110: 하우징 111: 브라켓
120: 유압모터 121: 회전축
130: 지지대 140: 예초날
150: 보호커버 151: 받침대
A: 포크레인Description of the Related Art [0002]
10: arm 11: link device
11a: fastening rod 12: link
100: Mowers for forklifts
110: housing 111: bracket
120: Hydraulic motor 121: Rotary shaft
130: support member 140:
150: protective cover 151: pedestal
A: The crane

Claims (2)

포크레인(A)의 링크장치(11)에 장착하기 위한 브라켓(111)이 상부에 구비되고, 하부가 개구된 하우징(110); 상기 하우징(110)의 내부 중심에 위치하는 유압모터(120); 상기 유압모터(120)의 상면 및 다수의 측면과 하우징의 내면에 형성되는 스프링 형상의 지지대(130); 상기 유압모터(120)의 회전축(121)에 결합되는 예초날(140);로 구성되는 것을 특징으로 하는 포크레인 장착용 예초기.
A housing 110 having a bracket 111 for mounting to the link device 11 of the fork bracket A at an upper portion thereof and opened at a lower portion thereof; A hydraulic motor 120 positioned at an inner center of the housing 110; Spring-shaped support 130 formed on the upper surface and a plurality of side surfaces of the hydraulic motor 120 and the inner surface of the housing; Mower for mounting the fork lane, characterized in that consisting of; mowing blade 140 is coupled to the rotary shaft 121 of the hydraulic motor (120).
제1항에 있어서,
상기 하우징(110)의 하단에는 예초날(140)을 보호하기 위한 보호커버(150)를 연장·형성하되, 상기 보호커버(150)는 지면에 접촉되어 예초기를 안내하도록 구성되는 것을 특징으로 하는 포크레인 장착용 예초기.The method of claim 1,
The lower end of the housing 110 extends and forms a protective cover 150 for protecting the blade 140, the protective cover 150 is in contact with the ground forklane characterized in that configured to guide the mower Mounting mowers.
KR1020120090277A 2012-08-17 2012-08-17 Grass cutter mounted on excavator KR101389019B1 (en)

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KR101939980B1 (en) 2016-07-20 2019-01-18 조상훈 Excavator for mowers
KR102399797B1 (en) 2020-01-21 2022-05-19 변해천 Weeding device for excavator
KR102433529B1 (en) 2020-08-13 2022-08-19 변해천 Weeding device for excavator

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JPH08172853A (en) * 1994-12-27 1996-07-09 Sanwa Bureekaa Kk Attachment type mower
JP3022884B1 (en) 1998-10-30 2000-03-21 有限会社豊国工務店 Weeding equipment
KR20050006335A (en) * 2003-07-08 2005-01-17 엘지전자 주식회사 Suspension Structure for Tub of Drum Type Washer
KR101016765B1 (en) * 2009-01-20 2011-02-25 한아에쎄스 주식회사 Grass mower apparatus for multi-turning section of folding type

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