WO2013125912A1 - Flange-type tillage tines - Google Patents

Flange-type tillage tines Download PDF

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Publication number
WO2013125912A1
WO2013125912A1 PCT/KR2013/001463 KR2013001463W WO2013125912A1 WO 2013125912 A1 WO2013125912 A1 WO 2013125912A1 KR 2013001463 W KR2013001463 W KR 2013001463W WO 2013125912 A1 WO2013125912 A1 WO 2013125912A1
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WO
WIPO (PCT)
Prior art keywords
flange
tilling
blade
fixing plate
hexagonal groove
Prior art date
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PCT/KR2013/001463
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French (fr)
Korean (ko)
Inventor
김서사랑
김서희망
김춘곤
Original Assignee
Kim Seosarang
Kim Seoheemang
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Application filed by Kim Seosarang, Kim Seoheemang filed Critical Kim Seosarang
Publication of WO2013125912A1 publication Critical patent/WO2013125912A1/en

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    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/14—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
    • A01B33/142—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented horizontally

Definitions

  • the present invention relates to a tilling blade used for a tractor rotator (hereinafter, rotary), and consists of a hexagonal groove tilling blade (50a, 50b) and a flange protection blade (40b) in the flange-type fixed plate (40a), a flange-type fixed plate (40a) is formed by six bolting holes to reduce the replacement time by reducing the amount of use of the bolt combination (60) in half (1/2), hexagonal groove tilling blade (50a, 50b) of the bolt (60a)
  • the head part is inserted and protected to improve durability and prevent loosening.
  • the flange guard blade 40b protects the tilling shaft 11, the washer 60b, and the nut 60c to improve the durability. to be.
  • Conventionally used tillage blades 20a and 20b are fastened to the tillage shaft flange 11 separately from left and right, and two bolt combinations 60 are attached to each tillage blade 20a and 20b. ) Is used, the fastening time of the tilling blades (20a, 20b) takes a long time, there is a risk of a safety accident, the bolt combination (60) is exposed to wear fast.
  • the tillage flange 11 is exposed to the outside, and the wear and deformation of the tillage shaft flange 11 occurs due to the impact and friction generated during the tillage operation, so that the durability of the tillage shaft 10 and the tillage shaft flange 11 are increased. There is a problem that needs to be repaired and replaced.
  • the flange protection blade 40a is joined to the flange protection blades 40b and the hexagonal groove tilling blades 50a and 50b by welding to solve the conventional problems. It is an object of the present invention to solve.
  • FIG. 1 is a diagram illustrating the fastening of conventional tilling blades 20a and 20b.
  • the number of bolt combinations 60 used is also twice the number of tilling blades (20a, 20b), the general bolt fastening bolts (60a) is fixed with a spanner and the nut (60c) is an impact (air) Using tools) dismantles and fastens the tilling blades 20a and 20b to the tillage shaft flange 11, which takes a long time for fastening and risks a safety accident.
  • FIG. 2 is a perspective view of a conventional tilling blade (20a, 20b),
  • Two bolt fastening holes 30a are formed in the tilling blades 20a and 20b, respectively, so that twice the bolt combination 60 necessary for fastening is used as the tilling blades 20a and 20b, and the direction of rotation of the tillage shaft 10 is used.
  • Till blade (20a, 20b) to match the left ( ⁇ ), right ( ⁇ ) arrangement was used to combine.
  • FIG. 3 is a cross-sectional view of the conventional tilling blades 20a and 20b.
  • the tillage flange 11, the bolt 60a and the nut 60c are exposed to the outside, and the deformation and wear of the tillage shaft flange 11 occurs due to the impact and friction generated during the tilling operation. There is a problem that the lifespan is shortened and the user is economically burdened.
  • the flange-type fixing plate 40a and the flange protection blade 40b protect the tillage shaft flange 11 and the nut 60c from the impact and friction generated during the tilling operation of the rotary, thereby improving durability, and the flange-type fixing plate 40a.
  • the bolt fastening hole (30a) formed in the half (1/2) to reduce the fastening time is effective.
  • the hexagonal groove tilling blades 50a and 50b welded to the flange-shaped fixing plate 40a form a hexagonal groove coupling hole 30b so that the head of the bolt 60a is inserted into the hexagonal groove coupling hole 30b.
  • the tightening time is shortened, and the fastening work is safe It works.
  • FIG. 1 is a view illustrating a conventional tilling blade fastening
  • FIG. 2 is a perspective view of a conventional tilling blade
  • FIG. 3 is a cross-sectional view of a conventional tilling blade fastening
  • Figure 4 is a perspective view of the flanged tilling blade of the present invention
  • Figure 5 is an exemplary view of the fastening of the flange-type tilling blade of the present invention
  • Figure 6 is a perspective view of the hexagonal groove tilling blade applied to the present invention
  • FIG. 7 is a cross-sectional view of the flanged tilling blade of the present invention.
  • 40a Flange type fixed plate 40b: Flange protective wing
  • 50a Hexagon groove tilling blade (right)
  • 50b Hexagon groove tilling blade (left)
  • Figure 4 is a perspective view of the flanged tilling blade applied to the present invention
  • the flange-type fixing plate 40a applied to the flange-type tilling blade is cut to the same size as the tilling shaft flange 11 and perforated to fit the bolt fastening hole 30a, and then the flange-type fixing plate 40a to pass through the tilling shaft 10. 2) by cutting the flange into two flange-shaped fixed plate (40a) and the flange protection blades (40b) and hexagonal groove tilling blades (50a, 50b) by welding coupling than conventional tilling blades (20a, 20b)
  • the number of bolt combinations 60, which are firm and used, is reduced to half (1/2) to further shorten the fastening time and secure the fastening safety.
  • Figure 5 is a fastening example of the flanged tilling blade applied to the present invention
  • Figure 6 is a perspective view of the hexagonal groove tilling blade applied to the present invention.
  • Hexagon groove tiller blades (50a, 50b) applied to the flanged tiller blade (50a, 50b) is formed one hexagon groove fastening hole (30b) to reduce the bolt combination (60) in half (1/2), economical,
  • tightening the bolt (60a) is fixed in the hexagonal groove to loosen only the nut (60c)
  • tightening time is shortened by tightening, the head is protected and the durability is improved.
  • FIG. 7 is a sectional view of the fastening of the flange-type tilling blade of the present invention.
  • the flanged fixing plate 40a and the flange protection blade 40b applied to the flanged tilling blade surround the tillage shaft 11 so that the tillage flange 11 and the washer 60b are protected from the impact and friction generated during tillage work.
  • the hexagonal groove tilling blade (50a, 50b) can be reused by protecting the head of the bolt (60a).

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The present invention relates to tillage tines of a rotavator which connects to a farming tractor for use, the tines being attached to a flange-type fixed plate, thereby facilitating easy attachment and detachment therefrom, and allowing reduction in the number of bolt fastenings, and by having flange protection wings attached on the flange-type fixed plate, the tiller shaft flange is protected from impact and abrasion generated during tilling by the rotavator. Additionally, the tillage tines, which are attached to the flange-type fixed plate, are each provided with a hexagonal recessed hole into which the head part of a bolt is inserted, thereby reducing abrasion thereof and time required for switching out same, as just the nut is loosened and tightened, and the work of switching out the bolts is made safe. Furthermore, the flange protection wings protect the tiller shaft flange and the fastened bolts from impact and abrasion generated during tilling by the rotavator, thereby providing a user with durability and being economical.

Description

[규칙 제26조에 의한 보정 18.07.2013]　플랜지형 경운날[Revision 18.07.2013 under Rule 26] Flanged tilling day
본 발명은 트렉터 로타베이터(이하, 로타리)에 사용되는 경운날에 관한 것으로, 플랜지형 고정판(40a)에 육각홈 경운날(50a,50b)과 플랜지 보호날개(40b)로 구성되며, 플랜지형 고정판(40a)는 6개의 볼트체결 구멍이 형성되어 볼트조합(60)의 사용 수량을 반(1/2)으로 줄여 교체 시간을 단축하고, 육각홈 경운날(50a,50b)은 볼트(60a)의 머리 부분이 삽입, 보호되어 내구성 향상과 풀림 현상이 방지되며, 플랜지 보호날개(40b)는 경운축 플랜지(11)와 와셔(60b), 너트(60c)를 보호하여 내구성이 더욱 향상된 플랜지형 경운날이다. The present invention relates to a tilling blade used for a tractor rotator (hereinafter, rotary), and consists of a hexagonal groove tilling blade (50a, 50b) and a flange protection blade (40b) in the flange-type fixed plate (40a), a flange-type fixed plate (40a) is formed by six bolting holes to reduce the replacement time by reducing the amount of use of the bolt combination (60) in half (1/2), hexagonal groove tilling blade (50a, 50b) of the bolt (60a) The head part is inserted and protected to improve durability and prevent loosening. The flange guard blade 40b protects the tilling shaft 11, the washer 60b, and the nut 60c to improve the durability. to be.
종래에 사용된 경운날(20a,20b)는 경운축 플랜지(11)에 좌(左),우(右)를 구분하여 체결되고, 각각의 경운날(20a,20b)에는 2개의 볼트조합(60)이 사용되어 경운날(20a,20b)의 체결 시간이 오래 걸리고, 안전사고의 우려가 있으며, 볼트조합(60)이 노출되어 마모가 빨리 진행된다.Conventionally used tillage blades 20a and 20b are fastened to the tillage shaft flange 11 separately from left and right, and two bolt combinations 60 are attached to each tillage blade 20a and 20b. ) Is used, the fastening time of the tilling blades (20a, 20b) takes a long time, there is a risk of a safety accident, the bolt combination (60) is exposed to wear fast.
또한, 경운축 플랜지(11)가 외부에 노출되어 경운 작업시 발생하는 충격과 마찰로 경운축 플랜지(11)의 마모와 변형이 발생하여 경운축(10)과 경운축 플랜지(11)의 내구성이 저하되어 수리 및 교환해야하는 문제점이 있다.In addition, the tillage flange 11 is exposed to the outside, and the wear and deformation of the tillage shaft flange 11 occurs due to the impact and friction generated during the tillage operation, so that the durability of the tillage shaft 10 and the tillage shaft flange 11 are increased. There is a problem that needs to be repaired and replaced.
종래에 사용된 경운날(20a,20b)의 단점을 보완하기 위해 플랜지형 고정판(40a)에 플랜지 보호날개(40b)와 육각홈 경운날(50a,50b)을 용접으로 결합함으로서 종래에 발생한 문제점을 해결하는데 본 발명의 목적이다.In order to compensate for the disadvantages of the conventional tilling blades 20a and 20b, the flange protection blade 40a is joined to the flange protection blades 40b and the hexagonal groove tilling blades 50a and 50b by welding to solve the conventional problems. It is an object of the present invention to solve.
종래의 사용된 경운날(20a,20b)의 문제점을 개선하기 위한 기술적 해결 방법은 첨부한 도면을 통해 상세히 설명하면 다음과 같다.Technical solutions for improving the problems of conventional used tillage blades (20a, 20b) will be described in detail with reference to the accompanying drawings.
도 1은 종래의 경운날(20a,20b)의 체결 예시도로서,1 is a diagram illustrating the fastening of conventional tilling blades 20a and 20b.
경운축(10)에 형성된 경운축 플랜지(11)에 경운날(20a,20b)을 경운축(10)의 회전 방향과 일치하게 경운날(20a,20b)의 좌(左),우(右)를 배열하여 체결하며, 사용되는 볼트조합(60)의 수량도 경운날(20a,20b)의 2배가 사용되며,일반적인 볼트 체결은 볼트(60a)는 스페너로 고정하고 너트(60c)는 임펙(에어공구)을 사용하여 경운날(20a,20b)을 경운축 플랜지(11)에 분해와 체결을 하므로 체결 시간이 많이 소요되고 안전사고의 위험이 있다.Left and right sides of the tilling blades 20a and 20b on the tillage shaft flanges 11 formed on the tillage shaft 10 in accordance with the rotational direction of the tillage shaft 10. To arrange and fasten, the number of bolt combinations 60 used is also twice the number of tilling blades (20a, 20b), the general bolt fastening bolts (60a) is fixed with a spanner and the nut (60c) is an impact (air) Using tools) dismantles and fastens the tilling blades 20a and 20b to the tillage shaft flange 11, which takes a long time for fastening and risks a safety accident.
도 2는 종래의 경운날(20a,20b)의 사시도로서,2 is a perspective view of a conventional tilling blade (20a, 20b),
경운날(20a,20b)에 2개의 볼트 체결공(30a)이 각각 형성되어 있어 체결에 필요한 볼트 조합(60)도 경운날(20a,20b)의 2배가 사용되고, 경운축(10)의 회전 방향과 맞게 경운날(20a,20b)을 좌(左),우(右) 배열하여 결합하여 사용하였다.Two bolt fastening holes 30a are formed in the tilling blades 20a and 20b, respectively, so that twice the bolt combination 60 necessary for fastening is used as the tilling blades 20a and 20b, and the direction of rotation of the tillage shaft 10 is used. Till blade (20a, 20b) to match the left (左), right (우) arrangement was used to combine.
도 3은 종래의 경운날 (20a,20b) 체결 단면도로서,3 is a cross-sectional view of the conventional tilling blades 20a and 20b.
경운축 플랜지(11)와 볼트(60a)와 너트(60c)가 외부로 노출되어 경운 작업시 발생하는 충격과 마찰로 경운축 플랜지(11)의 변형과 마모가 발생하고, 볼트조합(60)의 수명이 단축되어 사용자의 경제적인 부담이 되는 문제점이 있다.The tillage flange 11, the bolt 60a and the nut 60c are exposed to the outside, and the deformation and wear of the tillage shaft flange 11 occurs due to the impact and friction generated during the tilling operation. There is a problem that the lifespan is shortened and the user is economically burdened.
본 발명에 의한 플랜지형 경운날 조합의 효과를 살펴보면,Looking at the effect of the combination of flange type tilling blade according to the present invention,
플랜지형 고정판(40a)과 플랜지 보호날개(40b)는 로타리의 경운 작업시 발생하는 충격과 마찰로부터 경운축 플랜지(11)와 너트(60c)를 보호하여 내구성이 향상되고, 플랜지형 고정판(40a)에 형성된 볼트 체결공(30a)을 반(1/2)으로 줄어 체결 시간을 줄이는 효과가 있다.The flange-type fixing plate 40a and the flange protection blade 40b protect the tillage shaft flange 11 and the nut 60c from the impact and friction generated during the tilling operation of the rotary, thereby improving durability, and the flange-type fixing plate 40a. The bolt fastening hole (30a) formed in the half (1/2) to reduce the fastening time is effective.
또한, 플랜지형의 고정판(40a)에 용접 결합된 육각홈 경운날(50a,50b)에는 육각홈 체결공(30b)을 형성하여 볼트(60a)의 머리 부분이 육각홈 체결공(30b)에 삽입되어 경운 작업시 발생하는 충격과 마찰을 줄여주고, 육각홈 체결공(30b)에 볼트(60a)의 머리 부분을 고정시켜 너트(60c)만 풀고, 조임으로써 체결시간의 단축과, 체결 작업이 안전한 효과가 있다.In addition, the hexagonal groove tilling blades 50a and 50b welded to the flange-shaped fixing plate 40a form a hexagonal groove coupling hole 30b so that the head of the bolt 60a is inserted into the hexagonal groove coupling hole 30b. To reduce the impact and friction generated during tillage work, by fixing the head of the bolt (60a) to the hexagonal groove fastening hole (30b) to loosen and tighten only the nut (60c), the tightening time is shortened, and the fastening work is safe It works.
도 1은 종래의 경운날 체결 예시도1 is a view illustrating a conventional tilling blade fastening
도 2는 종래의 경운날 사시도2 is a perspective view of a conventional tilling blade
도 3은 종래의 경운날 체결 단면도3 is a cross-sectional view of a conventional tilling blade fastening
도 4는 본 발명의 플랜지형 경운날의 사시도Figure 4 is a perspective view of the flanged tilling blade of the present invention
도 5는 본 발명의 플랜지형 경운날의 체결 예시도Figure 5 is an exemplary view of the fastening of the flange-type tilling blade of the present invention
도 6은 본 발명에 적용된 육각홈 경운날의 사시도Figure 6 is a perspective view of the hexagonal groove tilling blade applied to the present invention
도 7은 본 발명의 플랜지형 경운날의 체결 단면도7 is a cross-sectional view of the flanged tilling blade of the present invention.
※부호의 설명※ Explanation of sign
10 : 경운축 11 : 경운축 플랜지10: tillage shaft 11: tillage shaft flange
20a : 경운날(우) 20b : 경운날(좌)20a: Till day (right) 20b: Till day (left)
30a : 볼트 체결공 30b : 육각홈 체결공30a: Bolt fastening hole 30b: Hex groove fastening hole
40a : 플랜지형 고정판 40b : 플랜지 보호날개40a: Flange type fixed plate 40b: Flange protective wing
50a : 육각홈 경운날 (우) 50b : 육각홈 경운날 (좌)50a: Hexagon groove tilling blade (right) 50b: Hexagon groove tilling blade (left)
60 : 볼트조합 60a : 볼트60: bolt combination 60a: bolt
60b : 와셔 60c : 너트60b: washer 60c: nut
본 발명을 첨부한 도면을 통해 상세하게 설명하면 다음과 같다.The present invention will be described in detail with reference to the accompanying drawings.
도 4는 본 발명에 적용된 플랜지형 경운날의 사시도로서,Figure 4 is a perspective view of the flanged tilling blade applied to the present invention,
플랜지형 경운날에 적용된 플랜지형 고정판(40a)은 경운축 플랜지(11)와 동일한 크기로 재단하여 볼트 체결공(30a)에 맞게 타공한 다음, 경운축(10)을 통과되도록 플랜지형 고정판(40a)을 2분할로 재단하여 각각의 플랜지형 고정판(40a)에 플랜지 보호날개(40b)와 육각홈 경운날(50a,50b)을 용접 결합으로 구성되어 종래에 사용된 경운날(20a,20b)보다 견고하고 사용되는 볼트조합(60)의 수량을 반(1/2)으로 줄여, 체결 시간의 단축과 체결의 안전성을 더욱 강조 하였다.The flange-type fixing plate 40a applied to the flange-type tilling blade is cut to the same size as the tilling shaft flange 11 and perforated to fit the bolt fastening hole 30a, and then the flange-type fixing plate 40a to pass through the tilling shaft 10. 2) by cutting the flange into two flange-shaped fixed plate (40a) and the flange protection blades (40b) and hexagonal groove tilling blades (50a, 50b) by welding coupling than conventional tilling blades (20a, 20b) The number of bolt combinations 60, which are firm and used, is reduced to half (1/2) to further shorten the fastening time and secure the fastening safety.
도 5는 본 발명에 적용된 플래지형 경운날의 체결 예시도로서,Figure 5 is a fastening example of the flanged tilling blade applied to the present invention,
경운축 플랜지(11)에 플랜지형 경운날을 경운축(10)의 회전방향에 맞게 배열하여 육각홈 경운날(50a,50b)에 형성된 육각홈 체결공(30b)에 볼트(60a)를 삽입, 고정되고 와셔(60b)를 끼우고 너트(60c)만 임펙(에어공구)을 사용하여 풀고, 조임으로서 체결시간이 단축되고, 안전사고도 예방할수 있다.Arrange the flange-type tilling blade on the tillage shaft flange 11 in the rotational direction of the tilling shaft 10 to insert the bolt 60a into the hexagonal groove fastening hole 30b formed in the hexagonal groove tilling blades 50a and 50b. It is fixed and the washer 60b is inserted, and only the nut 60c is loosened using an impact (air tool), and the tightening time is shortened by tightening, and a safety accident can be prevented.
도 6은 본 발명에 적용되는 육각홈 경운날의 사시도로서,Figure 6 is a perspective view of the hexagonal groove tilling blade applied to the present invention,
플랜지형 경운날에 적용된 육각홈 경운날(50a,50b)에는 하나의 육각홈 체결공(30b)이 형성되어 볼트조합(60)을 반(1/2)으로 줄여 경제적이고, 플랜지형 경운날의 체결시 볼트(60a)는 육각홈에 고정되어 너트(60c)만 풀고, 조임으로서 체결시간이 단축되고, 머리 부분이 보호되어 내구성이 향상 된다.Hexagon groove tiller blades (50a, 50b) applied to the flanged tiller blade (50a, 50b) is formed one hexagon groove fastening hole (30b) to reduce the bolt combination (60) in half (1/2), economical, When tightening the bolt (60a) is fixed in the hexagonal groove to loosen only the nut (60c), tightening time is shortened by tightening, the head is protected and the durability is improved.
도 7은 본 발명의 플랜지형 경운날의 체결 단면도로서,7 is a sectional view of the fastening of the flange-type tilling blade of the present invention;
플랜지형 경운날에 적용된 플랜지형 고정판(40a)과 플랜지 보호날개(40b)는 경운축 플랜지(11)를 감싸고 있어 경운 작업시 발생하는 충격과 마찰로 부터 경운축 플랜지(11)와 와셔(60b), 너트(60c)를 보호해 주고, 육각홈 경운날(50a,50b)은 볼트(60a)의 머리 부분을 보호하여 재사용이 가능하다.The flanged fixing plate 40a and the flange protection blade 40b applied to the flanged tilling blade surround the tillage shaft 11 so that the tillage flange 11 and the washer 60b are protected from the impact and friction generated during tillage work. To protect the nut (60c), the hexagonal groove tilling blade (50a, 50b) can be reused by protecting the head of the bolt (60a).
트렉터 로타베이타용 경운날 제조업에 적용Applied to manufacture of tillage blade for tractor Rota Vata

Claims (5)

  1. 본 발명은 로타리에 사용되는 플랜지형 경운날에 관한 것으로,The present invention relates to a flanged tilling blade used for rotary,
    로타리의 경운축 플랜지(11)를 경운 작업시 발생하는 충격과 마모로부터 보호해주는 플랜지형 고정판(40a);A flange-type fixing plate 40a which protects the tilling shaft flange 11 of the rotary from impact and abrasion generated during tilling work;
    상기의 플랜지형 고정판(40a)에 용접 결합된 플랜지 보호날개(40b);A flange protection blade 40b welded to the flange-type fixing plate 40a;
    상기의 플팬지형 고정판(40a)에 결합된 육각홈 경운날(50a,50b);Hexagon groove tilling blades (50a, 50b) coupled to the flanged fixed plate (40a);
    상기의 육각홈 경운날(50a,50b)에 형성된 육각홈 체결공(30b)을 포함하는 것을 특징으로 하는 플랜지형 경운날.Flange type tilling blade, characterized in that it comprises a hexagonal groove coupling hole (30b) formed in the hexagonal groove tilling blade (50a, 50b).
  2. 제 1항에 있어서,The method of claim 1,
    상기의 플랜지형 고정판(40b)은 경운축 플랜지(11)와 동일한 크기로 재단하여 볼트 체결공(30a)에 맞게 타공한 다음 경운축 (10)을 통과되도록 플랜지형 고정판(40a)을 2분할로 재단하여 각각의 플랜지형 고정판(40a)에 플랜지 보호날개(40b)와 육각홈 경운날(50a,50b)을 용접 결합을 위해 형성된 플랜지형 고정판(40a)The flange-type fixing plate 40b is cut into the same size as the tillage shaft flange 11 and perforated to fit the bolt fastening hole 30a, and then the flange-type fixing plate 40a is divided into two parts so as to pass through the tilling shaft 10. Flange-type fixing plate 40a formed for cutting and joining the flange protection blade 40b and the hexagonal groove tilling blades 50a and 50b to each flange-type fixing plate 40a.
  3. 제 1항에 있어서,The method of claim 1,
    상기의 플랜지형 고정판(40a)에 용접 결합된 플랜지 보호날개(40b)는 로타리의 경운 작업시 발생하는 충격과 마찰로부터 경운축 플랜지(11)와, 너트(60c)를 보호하는 플랜지 보호날개(40b).The flange protection blade 40b welded to the flange-type fixing plate 40a is a flange protection blade 40b that protects the tilling shaft flange 11 and the nut 60c from impact and friction generated during rotary tilling. ).
  4. 제 1항에 있어서,The method of claim 1,
    상기의 플랜지형 고정판(40a)에 용접 결합된 육각홈 경운날(50a,50b)은 각각 1개의 육각홈 체결공(30b)이 형성되어 체결에 필요한 볼트조합(60)의 사용량을 1/2개로 줄여 체결시간이 단축되고, 볼트조합(60)의 내구성 향상의 효과가 있는 육각홈 경운날(50a,50b)The hexagonal groove tilling blades 50a and 50b welded to the flange-shaped fixing plate 40a are each formed with one hexagonal groove fastening hole 30b so that the amount of the bolt combination 60 necessary for the fastening is 1/2. Reduced tightening time is shortened, hexagonal groove tilling blade (50a, 50b) that has the effect of improving the durability of the bolt combination (60)
  5. 제 4항에 있어서,The method of claim 4, wherein
    상기의 육각홈 경운날(50a,50b)에 형성된 육각홈 체결공(30b)은 볼트(60a)의 머리 부분이 육각홈 체결공(30b)에 삽입되어 경운 작업시 발생하는 충격과 마찰로 부터 볼트(60a)를 보호하고, 너트(60c)만 풀고, 조임으로서 체결이 완성되는 육각홈 체결공(30b)Hexagon groove fastening hole (30b) formed in the hexagonal groove tilling blade (50a, 50b) is the head of the bolt (60a) is inserted into the hexagonal groove fastening hole (30b) bolts from the impact and friction generated during tilling work Hexagon groove fastening hole 30b which protects (60a), loosens only the nut (60c), and is tightened by tightening.
PCT/KR2013/001463 2012-02-24 2013-02-24 Flange-type tillage tines WO2013125912A1 (en)

Applications Claiming Priority (2)

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KR20-2012-0001419 2012-02-24
KR2020120001419U KR20130005201U (en) 2012-02-24 2012-02-24 Flange type blade

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2771361C1 (en) * 2021-08-25 2022-05-04 Федеральное государственное бюджетное образовательное учреждение высшего образования Горский государственный аграрный университет Soil tillage cutter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09224403A (en) * 1996-02-22 1997-09-02 Yanmar Diesel Engine Co Ltd Tine axis loading/unloading structure for rotary power tiller
JP2005269980A (en) * 2004-03-24 2005-10-06 Yanmar Co Ltd Straw/grass winding prevention structure for rotary tiller
KR20090011866U (en) * 2008-05-19 2009-11-24 김준환 cultivator life plang reinforce plate
JP2010035530A (en) * 2008-08-08 2010-02-18 Yanmar Co Ltd Cultivator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09224403A (en) * 1996-02-22 1997-09-02 Yanmar Diesel Engine Co Ltd Tine axis loading/unloading structure for rotary power tiller
JP2005269980A (en) * 2004-03-24 2005-10-06 Yanmar Co Ltd Straw/grass winding prevention structure for rotary tiller
KR20090011866U (en) * 2008-05-19 2009-11-24 김준환 cultivator life plang reinforce plate
JP2010035530A (en) * 2008-08-08 2010-02-18 Yanmar Co Ltd Cultivator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2771361C1 (en) * 2021-08-25 2022-05-04 Федеральное государственное бюджетное образовательное учреждение высшего образования Горский государственный аграрный университет Soil tillage cutter

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