KR200166462Y1 - For combine the blade of a cutting fix system - Google Patents

For combine the blade of a cutting fix system Download PDF

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Publication number
KR200166462Y1
KR200166462Y1 KR2019990014130U KR19990014130U KR200166462Y1 KR 200166462 Y1 KR200166462 Y1 KR 200166462Y1 KR 2019990014130 U KR2019990014130 U KR 2019990014130U KR 19990014130 U KR19990014130 U KR 19990014130U KR 200166462 Y1 KR200166462 Y1 KR 200166462Y1
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South Korea
Prior art keywords
bearing
cutting blade
bracket
support
rice
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KR2019990014130U
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Korean (ko)
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정대섭
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정대섭
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Publication of KR200166462Y1 publication Critical patent/KR200166462Y1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/06—Combines with headers
    • 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
    • A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/13—Cutting apparatus
    • A01D34/135—Cutting apparatus having oppositely movable cooperating knife-bars
    • 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
    • A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/13—Cutting apparatus
    • A01D34/14—Knife-bars
    • A01D34/145—Devices for connecting the knife-bars to the driving mechanism

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Threshing Machine Elements (AREA)

Abstract

본 고안은 벼수확에 사용되는 콤바인의 예취날 고정장치에 관한 것으로, 볏집이나 흙이 끼어 발생하는 예취날의 마모와 틈의 벌어짐을 방지하여 벼의 밑부분을 고르게 베도록 하는 콤바인의 예취날 고정장치에 관한 것이다.The present invention relates to a cutting blade fixing device for combines used for harvesting rice, and to a cutting blade fixing device for combines to cut the bottom of the rice evenly by preventing the wear and gap of the cutting blade caused by the crevices and soil. will be.

이러한 본 고안은 다수개의 쪽날로 형성된 예취날이 링크축의 구동으로 좌우 유동하여 벼를 베도록 구성된 콤바인용 예취날 고정장치에 있어서,The present invention is a combine blade fixing device for combines configured to cut rice by left and right flow by the drive of the link shaft is formed of a plurality of side blades,

선단에 상부받침쇠와 밀착하는 상부베어링이 결합되 간격조절와셔의 상측에 부착된 브라켓과 힌지로 회전가능케 장착되는 베어링축과, 상기 베어링축이 브라켓에 장착된 힌지와 상부베어링 사이에 베어링축을 감싸도록 상부에서 틈이 주어지게 브라켓에 부착되는 지지구와, 상기 지지구에 체결된 조정볼트에 한쪽이 끼워져 지지되 탄성력이 작용하도록 베어링축에 삽입되는 스프링으로 구성되어 스프링의 탄성력으로 상부베어링이 상부받침쇠를 가압 밀착시키는 것을 특징으로 하는 것이다.The upper bearing is in close contact with the upper support at the front end, and the bearing shaft is rotatably mounted by the bracket and the hinge attached to the upper side of the gap washer, and the bearing shaft is wrapped between the hinge and the upper bearing mounted on the bracket. It is composed of a support that is attached to the bracket to be given a gap in the upper portion, and the spring is inserted into the bearing shaft so that one side is inserted into the adjustment bolt fastened to the support and the elastic force is applied to the upper bearing by the elastic force of the spring It is characterized in that the iron is pressed in close contact.

Description

콤바인용 예취날 고정장치{For combine the blade of a cutting fix system}Combine blades for combines {For combine the blade of a cutting fix system}

본 고안은 벼수확에 사용되는 콤바인의 예취날 고정장치에 관한 것으로, 볏집이나 흙이 끼어 발생하는 예취날의 마모와 틈의 벌어짐을 방지하여 벼의 밑부분을 고르게 베도록 하는 콤바인의 예취날 고정장치에 관한 것이다.The present invention relates to a cutting blade fixing device for combines used for harvesting rice, and to a cutting blade fixing device for combines to cut the bottom of the rice evenly by preventing the wear and gap of the cutting blade caused by the crevices and soil. will be.

벼를 베고 탈곡함과 동시에 포대에 일정량을 담아서 벼의 수확작업을 수행하는 콤바인은 최근 심한 인력부족을 격고 있는 농가의 뻬놓을 수 없는 농기계로 수확시기의 바쁜 일손을 돕고 있다.The combine harvesting rice, threshing rice, and putting a certain amount in the bag to harvest rice is an indispensable farming machine for farmers who are suffering from severe labor shortages.

콤바인은 궤도가 논바닥을 진행하며 예취날로 벼의 밑부분을 베게 되는데 논바닥이 고르지 못해 예취날이 논흙에 파묻혀 흙을 베기도 하며 상하예취날의 틈에 볏집이나 흙이 끼어 예취날의 틈이 벌어지는 이유로 상하예취날이 밀착되지 못해 벼의 밑부분을 고르게 베지 못해 탈곡효율을 떨어트리고 예취날의 마모를 가속화 시키고 있다.The combine has a orbit going through the paddy field and cuts the bottom part of the rice with a cutting blade. As the cutting blades are not in close contact with each other, the bottom of the rice is not cut evenly, reducing the threshing efficiency and accelerating the wear of the cutting blades.

상하로 밀착되는 예취날의 틈이 벌어지면 벼의 절단력이 떨어져 콤바인의 진행속도에 맞게 벼를 베지 못해 벼의 밑부분이 고르게 베지지 못하고 또한 예취날의 틈에 끼어 벌어짐과 마모로 수명을 단축시키게 된다.If the cutting edge of the cutting blade closes up and down, the cutting force of the rice is reduced and the bottom of the rice cannot be cut evenly according to the progress of the combine, and also the gap of the cutting blade is caught in the gap of the cutting blade to shorten the life.

이러한 상기의 문제점들은 본인이 선출원한 실용신안등록출원 제 97-36667 호에서 더욱 자세히 설명하고 있으며, 본 고안은 상기 선출원된 고안을 개량한 것으로써 선출원된 고안은 도면에 도시한 도 1 과 도 2 에서 보는 바와같이 밑판(6)위에서 회전가능한 힌지(4)를 중심으로 일측은 스프링(5)에 탄지되고 대향측은 베어링(2)이 결합된 베어링축(3)이 스프링(5)의 탄성으로 시소작동하여 예취날(1)을 밀착 고정시키고 있다.These problems are described in more detail in Utility Model Registration Application No. 97-36667, which was filed by the applicant, and the present invention is an improvement of the above-described filed design. As shown in the figure, a bearing shaft 3 having a rotatable hinge 4 on the base plate 6 is supported by a spring 5 and an opposite side of which a bearing 2 is coupled to the seesaw by elasticity of the spring 5. By operating, the cutting blade 1 is tightly fixed.

상기 선출원된 고안은 베어링이 결합된 베어링축이 힌지를 중심으로 시소작동되게 밑판의 끝단과 베어링의 대향측단에 스프링을 끼워서 탄지시키므로 밑판의 면적이 넓어야할 뿐만아니라 전체적인 부피가 커서 설치공간이 넓어야 한다.The above-mentioned patented design implies that the bearing shaft combined with the bearing is fitted with a spring at the end of the bottom plate and the opposite side of the bearing so that the bearing shaft is operated on the hinge so that not only the area of the bottom plate is wide but also the overall volume is large and the installation space must be large. .

그러나 근래 여러 업체가 콤바인을 제작하여 공급하고 있는데, 선출원된 고안이 설치가능케 공간이 주어지는 콤바인이 있는가 하면, 설치공간이 협소하고 베어링축을 장착하기 위한 밑판이 좁아 선출원된 고안을 장착하기 어렵고 콤바인에 설치하지 못하는 문제점이 야기되는 실정이다.However, in recent years, many companies manufacture and supply combines, and there are combines that allow space for installation of the pre-development, while the installation space is narrow and the base plate for mounting the bearing shaft is difficult to install, and it is difficult to install the pre-development. It is a situation that does not cause problems.

따라서 설치공간이 협소하고 예취날이 장착된 밑판이 좁더라도 상하에서 예취날을 밀착되게 고정하여 벼의 절단력을 높이며 마모를 줄여 수명을 연장시키는 새로운 고정장치가 요구되는 것이다.Therefore, even if the installation space is narrow and the base plate on which the cutting blade is narrow is fixed to the cutting blade in close up and down to increase the cutting force of the rice and reduce the wear to extend the life is required.

본 고안은 벼의 밑부분을 고르게 베도록 예취날의 절단력을 높이며 마모를 줄여 탈곡효율을 향상시키고 예취날의 수명을 연장시키는 것으로,The present invention is to increase the cutting force of the cutting blade to cut the bottom of the rice evenly and to reduce the wear to improve the threshing efficiency and to extend the life of the cutting blade,

이러한 본 고안은 다수개의 쪽날로 형성된 예취날이 링크축의 구동으로 좌우 유동하여 벼를 베도록 구성된 콤바인용 예취날 고정장치에 있어서,The present invention is a combine blade fixing device for combines configured to cut rice by left and right flow by the drive of the link shaft is formed of a plurality of side blades,

선단에 상부받침쇠와 밀착하는 상부베어링이 결합되 간격조절와셔의 상측에 부착된 브라켓과 힌지로 회전가능케 장착되는 베어링축과, 상기 베어링축이 브라켓에 장착된 힌지와 상부베어링 사이에 베어링축을 감싸도록 상부에서 틈이 주어지게 브라켓에 부착되는 지지구와, 상기 지지구에 체결된 조정볼트에 한쪽이 끼워져 지지되 탄성력이 작용하도록 베어링축에 삽입되는 스프링으로 구성되어 스프링의 탄성력으로 상부베어링이 상부받침쇠를 가압 밀착시키는 것을 특징으로 하는 것이다.The upper bearing is in close contact with the upper support at the front end, and the bearing shaft is rotatably mounted by the bracket and the hinge attached to the upper side of the gap washer, and the bearing shaft is wrapped between the hinge and the upper bearing mounted on the bracket. It is composed of a support that is attached to the bracket to be given a gap in the upper portion, and the spring is inserted into the bearing shaft so that one side is inserted into the adjustment bolt fastened to the support and the elastic force is applied to the upper bearing by the elastic force of the spring It is characterized in that the iron is pressed in close contact.

도 1 과 도 2 는 종래 콤바인용 예취날을 도시한 사시도와 측단면도1 and 2 are a perspective view and a side cross-sectional view showing a cutting blade for a conventional combine

도 3 은 본 고안의 실시예를 도시한 예취날의 사시도3 is a perspective view of a cutting blade showing an embodiment of the present invention

도 4 는 본 고안의 측단면도4 is a side cross-sectional view of the present invention

도 5 는 본 고안의 작동상태를 도시한 측단면도Figure 5 is a side cross-sectional view showing an operating state of the present invention

도 6 은 본 고안의 요부 단면도6 is a sectional view of main parts of the present invention;

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

1.예취날 10.상부받침쇠 11.하부받침쇠1.Depth of the blade 10.Upper support 11.Lower support

12.상부베어링 13.베어링축 14.하부베어링12. Upper bearing 13.Bearing shaft 14.Lower bearing

15.밑판 16.간격조절와셔 17.브라켓15. Bottom 16. Spacing washer 17. Bracket

18.지지구 19.조정볼트 21.스프링18.Support 19.Adjustment bolt 21.Spring

22.삽입홈 23.힌지22.Inset groove 23.Hinge

본 고안은 상하로 밀착되게 장착되는 예취날이 서로 다른 방향으로 좌우 유동하여 벼를 벨시에 마찰로 인한 예취날의 마모를 줄이고 상하 예취날의 벌어짐을 방지해 벼의 절단력과 탈곡효율을 향상시키는 것으로, 특히 협소한 공간이나 예취날이 장착되는 밑판이 좁더라도 설치가 가능토록 하는 것이며 그 구성은 도면에 도시한 도 3 내지 도 6 에서 자세히 나타내고 있다.The present design is to improve the cutting force and threshing efficiency of the rice by reducing the wear of the cutting blade due to the friction on the rice and the spreading of the cutting blade to prevent the spreading of the cutting blade by the left and right flow in the different directions in the cutting blade is mounted tightly up and down, especially narrow Even if the base plate on which a space or cutting blade is mounted is narrow, installation is possible, and the configuration thereof is shown in detail in FIGS. 3 to 6 shown in the drawings.

상하로 밀착되게 놓이는 예취날(1)은 다수개의 쪽날로 형성되 각기 길쭉한 상부받침쇠(10)와 하부받침쇠(11)에 부착되며 이들 상하부받침쇠(10)(11)는 콤바인에 고정 설치되는 밑판(15)위에서 유동가능케 놓여 링크축의 구동에 의해 서로다른 방향으로 좌우 유동하여 벼를 절단해 베게 된다.The cutting blade 1 placed in close contact with the upper and lower sides is formed of a plurality of side blades, and is attached to the elongated upper support 10 and the lower support 11, respectively, and the upper and lower support 10 and 11 are fixed to the combine base plate. The rice is cut and cut in the left and right directions in different directions by the driving of the link shaft.

상기 상하예취날(1)이 부착된 상하부받침쇠(10)(11)는 마찰에 의한 마모가 적게 상하부베어링(12)(14)사이에 놓여 좌우 유동하는데, 하부받침쇠(11)는 밑판(15) 아래에 부착된 하부베어링(14)위에 놓여 좌우 유동하고 상부받침쇠(10)는 하부받침쇠(11)위에 놓인 가운데 스프링(21)의 탄성력이 주어지게 장착된 상부베어링(12)이 위에 설치되 상부받침쇠(10)를 가압 밀착하게 된다.The upper and lower support clamps 10 and 11 with the upper and lower cutting blades 1 are placed between the upper and lower bearings 12 and 14 with less wear due to friction, and the lower support clamp 11 is the bottom plate 15. The upper bearing 12 is placed on the lower bearing 14 attached to the bottom and the upper bearing 10 is placed on the lower bearing 11 so that the upper bearing 12 mounted on the lower bearing 11 is provided with elastic force. The upper support 10 will be in close contact with each other.

상부받침쇠(10)를 가압 밀착하는 상부베어링(12)은 힌지(23)에 의해 회전가능케 장착된 베어링축(13)의 선단에 결합되며 이들 상하부베어링(12)(14)은 각기 하나씩 결합해 설치할 수도 있고 또는 하나이상을 쌍으로 끼워 설치할 수 있는 것이다.The upper bearing 12 press-fitting the upper support 10 is coupled to the distal end of the bearing shaft 13 rotatably mounted by the hinge 23, and these upper and lower bearings 12 and 14 are combined one by one. You can install it, or you can install one or more pairs.

상부베어링(12)이 결합되는 베어링축(13)은 간격조절와셔(16)위에 부착된 브라켓(17)에 힌지(23)로 회전 가능케 장착되는데, 간격조절와셔(16)는 예취날(1)의 후방측에 놓이게 밑판(15)위에 부착되며 높이 조절이 가능케 다수개가 적층되어 분리되도록 체결볼트로 부착된다.The bearing shaft 13 to which the upper bearing 12 is coupled is rotatably mounted to the bracket 17 attached to the spacer washer 16 by the hinge 23, the spacer washer 16 of the cutting blade (1) It is attached to the bottom plate 15 so as to be placed on the rear side, and a plurality of the height adjustments are attached to the fastening bolts so that they are stacked and separated.

상기 밑판(15)위에 부착된 간격조절와셔(16)는 상하부받침쇠(10)(11)에 근접하게 부착되어 밑판(15)의 폭이 좁아도 부착이 가능케 하며 간격조절와셔(16)위에는 베어링축(13)이 힌지(23)로 결속되는 브라켓(17)이 고정된다.The gap adjusting washer 16 attached to the bottom plate 15 is attached to the upper and lower supporters 10 and 11 so that the bottom plate 15 can be attached even if the width of the bottom plate 15 is narrow, and the bearing is placed on the gap adjusting washer 16. The bracket 17 to which the shaft 13 is bound by the hinge 23 is fixed.

브라켓(17)은 베어링축(13)이 회전가능케 끼워지도록 틈이 주어진 가운데 간격조절와셔(16)위에 체결볼트로 고정 부착되며 이 브라켓(17)에 베어링축(13)이 회전가능케 힌지(23)로 장착된다.The bracket 17 is fixedly attached with a fastening bolt on the gap adjusting washer 16 with a gap to allow the bearing shaft 13 to be rotatably fitted, and the bearing shaft 13 rotatably hinged to the bracket 17. Is fitted with.

또한 브라켓(17)에는 베어링축(13)이 장착된 힌지(23)와 상부베어링(12) 사이에 베어링축(13)의 상부를 감싸도록 틈이 주어지게 지지구(18)가 부착되는데, 지지구(18)는 베어링축(13)상에서 힌지(23)와 상부베어링(12) 사이에 위치하며 하단에 와셔(20)가 끼워지는 조정볼트(19)가 체결된다.In addition, the bracket 17 is attached to the support 18 so that a gap is provided between the hinge 23 on which the bearing shaft 13 is mounted and the upper bearing 12 to surround the upper portion of the bearing shaft 13. The earth 18 is located between the hinge 23 and the upper bearing 12 on the bearing shaft 13, the adjustment bolt 19 is fastened to the washer 20 is fitted to the lower end.

조정볼트(19)의 하단에 끼워지는 와셔(20)에는 상부받침쇠(10)를 가압 밀착시키는 탄성력을 소유한 스프링(21)의 한쪽이 끼워져 지지되며 이 스프링(21)은 지지구(18)와 근접하는 베어링축(13)의 삽입홈(22)에 다른 한쪽이 내장되게 설치되므로써 브라켓(17)과 힌지(23)로 회전가능케 결속된 베어링축(13)이 지지구(18)에 체결된 조정볼트(19)에 지지되는 스프링(21)의 탄성력을 받아 탄지되어 상부베어링(12)이 상부받침쇠(10)를 가압 밀착하게 되는 것이다.The washer 20 fitted to the lower end of the adjusting bolt 19 is supported by one side of a spring 21 having elastic force for press-contacting the upper support 10 and the spring 21 is supported by the supporter 18. The bearing shaft 13, which is rotatably coupled to the bracket 17 and the hinge 23, is fastened to the support 18 by being installed so that the other side is inserted into the insertion groove 22 of the bearing shaft 13 close to the bracket 17. Under the elastic force of the spring 21 is supported on the adjustment bolt 19 is the upper bearing 12 will be in close contact with the upper support 10 by pressure.

따라서 브라켓(17)에 회전가능케 힌지(23)로 장착된 베어링축(13)이 스프링(21)의 탄성력을 받아 베어링축(13)의 선단에 결합된 상부베어링(12)이 상부받침쇠(10)를 가압하여 상하부받침쇠(10)(11)가 밀착되므로써 예취날(1)의 벌어짐이 방지되 벼의 절단력이 향상되는 것이다.Therefore, the bearing shaft 13 mounted on the bracket 17 as the rotatable hinge 23 receives the elastic force of the spring 21 and the upper bearing 12 coupled to the tip of the bearing shaft 13 has an upper support 10. By pressing the upper and lower supporters 10, 11 are in close contact with the cutting edge of the cutting blade (1) is prevented to improve the cutting force of the rice.

또한 예취날(1)이 서로다른 방향으로 좌우 유동하여 벼를 절단하여 벨시 상하부베어링(12)(14)이 좌우로 회전하며 상하부받침쇠(10)(11)와 밀착되 마찰력을 현저히 줄여 예취날(1)의 마모를 줄이게 된다.In addition, the cutting blade (1) flows left and right in different directions to cut the rice and the bellows upper and lower bearings (12) (14) are rotated to the left and right and close to the upper and lower support (10) (11) to significantly reduce the friction force cutting blade (1) Will reduce wear).

이러한 본 고안은 상부베어링(12)이 항시 상부받침쇠(10)를 가압하고 있어 예취날(1)의 밀착부위가 마모되도 틈이 발생하지 않게 되어 볏집이나 흙이 끼지 못해 예취날(1)의 마모를 줄여 수명을 연장시키게 된다.The present invention is that the upper bearing 12 is always pressing the upper support 10 so that no gap occurs even if the close contact portion of the mowing blade (1) wears the crease or soil is not caught the wear of the mowing blade (1) To extend life.

본 고안은 좌우 유동하여 벼를 베는 예취날의 마찰력과 마모를 줄이고 예취날의 벌어짐을 방지해 벼의 절단력을 향상시킬 뿐만아니라 수명을 연장시키며 벼의 밑부분을 고르게 베어 탈곡효율를 높이게 되는 것이다.The present invention is to reduce the friction and wear of the cutting blade to the left and right flow to prevent the cutting of the cutting blade to improve the cutting force of the rice, as well as to extend the life and to improve the threshing efficiency of cutting the bottom of the rice evenly.

Claims (1)

다수개의 쪽날로 형성된 예취날(1)이 링크축의 구동으로 좌우 유동하여 벼를 베도록 구성된 콤바인용 예취날 고정장치에 있어서,In the harvester blade fixing device for combines configured to cut rice by left and right flow by the drive of the link shaft is formed by a plurality of blades, 선단에 상부받침쇠(10)와 밀착하는 상부베어링(12)이 결합되 간격조절와셔(16)의 상측에 부착된 브라켓(17)과 힌지(23)로 회전가능케 장착되는 베어링축(13)과,The bearing shaft 13 is rotatably mounted to the bracket 17 and the hinge 23 attached to the upper side of the spacer washer 16 is coupled to the upper bearing 12 in close contact with the upper support 10 at the tip and , 상기 베어링축(13)이 장착된 힌지(23)와 상부베어링(12)의 사이에 베어링축(13)의 상부를 감싸도록 틈이 주어지게 브라켓(17)에 부착되는 지지구(18)와,A supporter (18) attached to the bracket (17) so that a gap is provided between the hinge (23) on which the bearing shaft (13) is mounted and the upper bearing (12) to surround the upper portion of the bearing shaft (13), 상기 지지구(18)에 체결된 조정볼트(19)에 한쪽이 끼워져 지지되고 탄성력이 작용하도록 베어링축(13)에 내장되게 설치되는 스프링(21)으로 구성되 스프링(21)의 탄성력으로 상부베어링(12)이 상부받침쇠(10)를 가압 밀착시키는 것을 특징으로 하는 콤바인용 예취날 고정장치.One side is inserted into the adjustment bolt 19 fastened to the support 18 and is supported by an elastic force of the spring 21 is composed of a spring 21 installed to be embedded in the bearing shaft 13 so that the elastic force is applied to the upper bearing A cutting blade fixing device for combines, characterized in that 12 is the close contact with the upper support (10).
KR2019990014130U 1999-01-29 1999-07-16 For combine the blade of a cutting fix system KR200166462Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200454603Y1 (en) * 2011-04-04 2011-07-13 정대섭 Cutting blade fixing device for combine
CN114514822A (en) * 2022-01-25 2022-05-20 益阳创辉农业机械装备有限公司 Small-sized rice and wheat combine harvester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200454603Y1 (en) * 2011-04-04 2011-07-13 정대섭 Cutting blade fixing device for combine
CN114514822A (en) * 2022-01-25 2022-05-20 益阳创辉农业机械装备有限公司 Small-sized rice and wheat combine harvester

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