KR880002954Y1 - Endless-track having the protection device against disengaging - Google Patents

Endless-track having the protection device against disengaging Download PDF

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Publication number
KR880002954Y1
KR880002954Y1 KR2019850011031U KR850011031U KR880002954Y1 KR 880002954 Y1 KR880002954 Y1 KR 880002954Y1 KR 2019850011031 U KR2019850011031 U KR 2019850011031U KR 850011031 U KR850011031 U KR 850011031U KR 880002954 Y1 KR880002954 Y1 KR 880002954Y1
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KR
South Korea
Prior art keywords
track
projections
endless
wheels
bearing
Prior art date
Application number
KR2019850011031U
Other languages
Korean (ko)
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KR870003815U (en
Inventor
김학태
Original Assignee
금성전자 주식회사
문박
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to KR2019850011031U priority Critical patent/KR880002954Y1/en
Publication of KR870003815U publication Critical patent/KR870003815U/en
Application granted granted Critical
Publication of KR880002954Y1 publication Critical patent/KR880002954Y1/en

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Classifications

    • 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
    • B62D55/12—Arrangement, location, or adaptation of driving sprockets
    • 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
    • B62D55/14—Arrangement, location, or adaptation of rollers
    • 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
    • B62D55/14—Arrangement, location, or adaptation of rollers
    • B62D55/15—Mounting devices, e.g. bushings, axles, bearings, sealings
    • 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
    • B62D55/18—Tracks
    • B62D55/24—Tracks of continuously flexible type, e.g. rubber belts
    • 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
    • B60Y2200/222—Harvesters
    • 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

Abstract

내용 없음.No content.

Description

농기계용 무한 궤도의 이탈 방지장치Trackless departure prevention device for agricultural machinery

제1도는 본 고안에 의한 농기계용 무한 궤도의 측면도.1 is a side view of a caterpillar for agricultural machinery according to the present invention.

제2도는 제1도에서 본 고안이 적용된 부분의 확대도.2 is an enlarged view of a portion to which the present invention is applied in FIG.

제3도는 제2도의 종 단면도.3 is a longitudinal cross-sectional view of FIG.

제4도는 제3도의 "A"부 확대도.4 is an enlarged view of portion “A” of FIG.

제5도는 종래 농기계용 무한궤도의 부분 일측면도.5 is a partial side view of a conventional crawler for agricultural machinery.

제6(a)도,제6(b)도는 종래 무환궤도가 이탈되는 상태를 도시하는 농기계용 무한궤도의 부분 종 단면도.Fig. 6 (a) and Fig. 6 (b) are partial longitudinal cross-sectional views of a caterpillar for agricultural machinery, showing a state in which a conventional ring orbit is deviated.

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

1 : 프레임 2 : 구동스프로켓1 frame 2 drive sprocket

3 : 피동륜 3' : 축간3: Driven wheel 3 ': shaft

4 : 중간륜 5 : 심금4: middle ring 5: core

6,6' : 돌기 7 : 고무궤도6,6 ': projection 7: rubber track

8: 10 : 베어링 9 : 지지축8: 10: bearing 9: support shaft

11,11' : 보조륜 12,12' : 연결판11,11 ': Auxiliary wheel 12,12': Connecting plate

13 : 와셔 14 : 고정볼트13 washer 14: fixing bolt

본 고안은 콤바안이나 수확기등의 농기계에 사용되는 무한궤도의 이탈 방지 장치에 관한 것으로, 특히 주행중 급선회시 또는 지면의 돌출부 등에 의해 고무궤도가 이탈 되는 것을 효과적으로 방지 하도록한 것이다.The present invention relates to a trackless departure prevention device used in agricultural machinery, such as combines and harvesters, in particular to effectively prevent the rubber tracks from being separated by a sharp turn during driving or ground projections.

종래 일반적인 농기계에 사용되는 무한궤도는 제5도에 도시한 바와 같이 외측면에 돌기(21)(21')가 형성된 고무 궤도(22)를 구동스프로켓과 후방 피동륜(23) 및 하방의 중간륜에 괘가하여 구동 스프로켓에 의해 구동하며, 피동륜(23)과 가이드 로울러에 의해 안내 하도록한 것이었다.Conventionally used caterpillar tracks used in general agricultural machinery as shown in FIG. 5, the rubber track 22 formed with projections 21, 21 'on the outer surface of the driving sprocket and the rear driven wheel 23 and the lower intermediate wheel It was driven by the drive sprocket and guided by the driven wheel 23 and the guide roller.

그러나 상기 고무궤도(22)의 이탈을 방지하는 수단으로서는, 단지 회전하는 피동문(23)주연부 외측으로 이탈 방지용 돌기(21)(21')가 통과하도록한 것이었으므로, 무한궤도를 사용한 농기계가 급선회시나, 돌출부 등에 의해 고무 궤도가 일측방으로 밀리면서 제6(b)도에 도시한 바와 같이 피동륜(23) 하방측의 고무궤도(22) 돌기(21)(21') 피동륜(23)주연부에서 이탈 됨과 아울러, 점차적으로 중간륜에서도 무한궤도(22)의 돌기(21)(21')가 이탈 되므로써 고무궤도(22)의 손상은 물론 중간륜등의 변형 파손되거나 이상마모 등으로 인하여 수시로 교환 하여야 했으며, 수확 작업중에 발생하는 고무궤도의 이탈로 인하여 작업에 막대한 지장을 초래하는 문제점이 있었다.However, as a means of preventing the departure of the rubber track 22, only the projection preventing projections 21 and 21 'passed through the outer peripheral portion of the rotating driven door 23, so that the agricultural machinery using the endless track turns sharply. Rubber tracks 22, projections 21, 21 'and driven wheels 23 on the lower side of the driven wheel 23, as shown in FIG. In addition to the separation from the peripheral portion, the projections (21, 21 ') of the endless track 22 in the middle wheel gradually, as well as the damage of the rubber track 22, as well as deformation of the middle ring, etc. It had to be exchanged, and there was a problem that caused huge obstacles in the work due to the departure of the rubber track during the harvesting work.

따라서 본 고안은 종래의 제반 문제점을 해결하기 위하여 안출된 것으로 이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.Therefore, the present invention has been devised to solve various problems in the related art, which will be described in detail with reference to the accompanying drawings.

제1도 내지 제5도에 도시한 바와 같이 프레임(1)에는 구동스프로켓(2)과 피동륜(3) 및 다수의 중간륜(4)이 회동 가능하게 설치되어 있다.As shown in Figs. 1 to 5, the frame 1 is provided with a drive sprocket 2, driven wheels 3, and a plurality of intermediate wheels 4 rotatably.

상기 구동스프로켓(2)과 피동륜(3) 및 중간륜(4)에는 다수의 심금(5)이 몰입된 이탈 방지용 돌기(6)(6')가 중앙에 형성된 고무궤도(7)가 괘가 되어 있다.In the driving sprocket 2, the driven wheel 3, and the intermediate wheel 4, a rubber track 7 formed with a departure preventing protrusion 6, 6 'in which a plurality of cores 5 are immersed is in the center. It is.

프레임(1)의 후방측에 설치된 피동륜(3)에 형성되 있는 축간(3')의 베어링(8)에는 지지축(9)이 축설되어 있으며, 그 양측에는 돌기(6)(6')외측면을 괘가 하고 중앙에 베어링(10)이 내설된 보조륜(11)(11')과 프레임(1)에 연결된 연결판(12)(12')이 감삽되고, 와셔(13)와 고정볼트(14)로 긴착되어 있다.A support shaft 9 is formed in the bearing 8 of the shaft 3 'formed on the driven wheel 3 provided on the rear side of the frame 1, and projections 6 and 6' are provided on both sides thereof. Auxiliary wheels 11, 11 'with bearings 10 mounted on the side and connecting plates 12, 12' connected to the frame 1 are subtracted, washer 13 and fixing bolts. It is closely attached to (14).

이와 같이 구성된 본 고안의 작용 효과를 설명하면 다음과 같다.Referring to the effects of the present invention configured as described above are as follows.

본 고안의 무한궤도가 설치된 농기계가 급선회 하는 경우나 지면의 돌출부에 의해 고무궤도(7)가 일측방으로 밀릴때, 피동륜(3) 축간(3') 양측에 설치된 보조륜(11)(11')이 고무궤도(7)의 돌기(6)(6') 외측면에 괘가된 상태에서 회전하므로써 돌기(6)(6')가 피동륜(3) 외주면에서 이탈되지 않게 된다.When the agricultural machinery equipped with the caterpillar of the present invention makes a sharp turn or when the rubber track 7 is pushed to one side by a protrusion of the ground, auxiliary wheels 11 and 11 provided on both sides of the driven wheel 3 shaft 3 '. ') Is rotated in a state in which the protrusion 6, 6' is outer side of the rubber track 7 so that the protrusions 6, 6 'are not separated from the outer circumferential surface of the driven wheel 3.

즉, 무한궤도(7)의 돌기(6)(6')내측에는 피동륜(3)외주면이 괘가 되있고, 외측에는 보조륜(11)(11')이 괘가 있으므로서 고무궤도(7)가 피동륜(3)에서 이탈 되지 않게 되는 것이다.That is, the outer circumferential surface of the driven wheel 3 is suspended inside the projections 6 and 6 'of the crawler 7, and the outer ring 11, 11' is suspended from the rubber track 7 on the outside. ) Is not to be separated from the driven wheel (3).

따라서 중간륜(4)에서 고무궤도(7)가 연이어 이탈되는 것을 방지 할수가 있음과 아울러, 이탈로 인한 고무궤도(7)의 손상은 물론 중간륜(4)등이 변형 파손되거나 이상 마모 되는 것을 방지 할 수가 있는 것이다.Therefore, it is possible to prevent the rubber tracks 7 from being continuously separated from the intermediate wheels 4, and the rubber tracks 7 may be deformed, damaged or abnormally worn as well as the rubber tracks 7 from the separation. It can be prevented.

이상에서와 같이 본 고안에 의하면 무한궤도가 설치된 농기계가 급선회 할시나 지면의 돌출부에 의해 고무궤도(7)가 이탈되는 것을 효과적으로 방지할 수 있는 유용한 고안이다.As described above, according to the present invention, it is a useful design that can effectively prevent the rubber track 7 from being deviated by the projection of the ground or when the agricultural machine is equipped with an endless track.

Claims (1)

프레임(1)에 회전가능하게 설치된 구동스프로켓(2)과 후방의 피동륜(3) 및 다수의 중간륜(4)에 다수의 심금(5)이 몰입된 돌기(6)(6')가 형성되 있는 고무궤도(7)를 괘가한 통상의 것에 있어서, 상기 피동륜(3) 축간(3')내의 베이링(8)에 축설된 지지축(9) 양측에는 돌기(6)(6') 외측면을 괘가하고 베어링(10)이 내설된 보조륜(11)(11')과 상기 프레임(1)에 연결된 연결판(12)(12')이 감삽되고, 와셔(13)와 고정볼트(14)로 고정설치 하여서 된 것을 특징으로 하는 농기계용 무한궤도의 이탈방지 장치.The drive sprocket 2 rotatably installed in the frame 1, the driven wheels 3 at the rear, and the projections 6 and 6 'in which a plurality of cores 5 are immersed in the plurality of intermediate wheels 4 are formed. In the usual case in which the rubber track 7 is mounted, projections 6 and 6 'are provided on both sides of the support shaft 9 built in the bearing 8 in the driven wheel 3 shaft 3'. Auxiliary wheels (11) (11 ') bearing the outer side and bearing (10) and connecting plates (12) (12') connected to the frame (1) are subtracted, and a washer (13) and a fixing bolt. (14) fixed to the endless track device for agricultural machinery, characterized in that the installation.
KR2019850011031U 1985-08-28 1985-08-28 Endless-track having the protection device against disengaging KR880002954Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850011031U KR880002954Y1 (en) 1985-08-28 1985-08-28 Endless-track having the protection device against disengaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850011031U KR880002954Y1 (en) 1985-08-28 1985-08-28 Endless-track having the protection device against disengaging

Publications (2)

Publication Number Publication Date
KR870003815U KR870003815U (en) 1987-03-30
KR880002954Y1 true KR880002954Y1 (en) 1988-08-23

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KR2019850011031U KR880002954Y1 (en) 1985-08-28 1985-08-28 Endless-track having the protection device against disengaging

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101437958B1 (en) * 2013-12-27 2014-09-11 곡성군(관리부서:곡성군농업기술센터) Driving device for lotus root harvester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101437958B1 (en) * 2013-12-27 2014-09-11 곡성군(관리부서:곡성군농업기술센터) Driving device for lotus root harvester

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Publication number Publication date
KR870003815U (en) 1987-03-30

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