KR910006173Y1 - Life testor of roller for a caterpillar tractor - Google Patents

Life testor of roller for a caterpillar tractor Download PDF

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Publication number
KR910006173Y1
KR910006173Y1 KR2019890001560U KR890001560U KR910006173Y1 KR 910006173 Y1 KR910006173 Y1 KR 910006173Y1 KR 2019890001560 U KR2019890001560 U KR 2019890001560U KR 890001560 U KR890001560 U KR 890001560U KR 910006173 Y1 KR910006173 Y1 KR 910006173Y1
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roller
test
spindle
life
rollers
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KR2019890001560U
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Korean (ko)
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KR900016039U (en
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김종한
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금성전선 주식회사
문박
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Priority to KR2019890001560U priority Critical patent/KR910006173Y1/en
Publication of KR900016039U publication Critical patent/KR900016039U/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/34Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0026Combination of several types of applied forces
    • G01N2203/0028Rotation and bending
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003Generation of the force
    • G01N2203/0032Generation of the force using mechanical means
    • G01N2203/0037Generation of the force using mechanical means involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

내용 없음.No content.

Description

무한궤도 차량용 롤러의 수명 테스터기Life tester for tracked vehicle rollers

제 1 도는 본 고안의 구조를 나타낸 정면도.1 is a front view showing the structure of the present invention.

제 2 도는 본 고안의 구조를 나타낸 측단면도.Figure 2 is a side cross-sectional view showing a structure of the present invention.

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

10 : 베드 20 : 주축대10: bed 20: headstock

21 : 구동모터 22 : 변속장치21: drive motor 22: transmission

23 : 스핀들 30 : 심압대23: spindle 30: tailstock

31 : 센터 40 : 테스트바31: center 40: test bar

41 : 테스트롤러 50 : 왕복대41: test roller 50: carriage

51 : 롤러축 52 : 클램프51: roller shaft 52: clamp

100 : 롤러 101 : 콘트롤박스100: roller 101: control box

본 고안은 무한궤도 차량용 롤러(이하 롤러라함)의 수명 테스터기에 관한 것으로서, 특히 궤도차량에 롤러가 장착된 상태와 같은 조건하에서 롤러의 수명을 테스트 할수 있도록 테스터기를 설치하여, 롤러에 단계별로 부하를 가함과 동시에, 회전속도를 변속시켜서 단계별로 롤러의 수명을 테스트하기 위한 것이다.The present invention relates to a life tester of a roller for a crawler vehicle (hereinafter referred to as a roller), and in particular, a tester is installed to test the life of the roller under the same conditions as the roller is mounted on a tracked vehicle. At the same time, the rotational speed is changed to test the life of the roller in stages.

종래에는 통상적으로 일정속도로 회전하는 모터의 회전력을 이용하여 롤러를 일정시간동안 회전시켜서, 롤러내에 주입된 오일의 누설여부를 육안으로 확인하여 롤러의 사용가부를 결정하거나, 인력에만 의존하여 사람의 손으로 수차에 걸쳐 롤러를 회전시켜 상기와 동일하게 오일의 누설여부로서 롤러의 사용여부를 결정하였었다.Conventionally, the roller is rotated for a predetermined time by using a rotational force of a motor that rotates at a constant speed, and visually confirms whether the oil injected into the roller is leaked to determine whether to use the roller or to rely solely on the human hand. The rollers were rotated over several times to determine whether the rollers were used as oil leakage.

이와같은 종래의 원시적인 방법은 단순히 한가지 속도 또는 미력한 속도로서 롤러를 회전시켜서 롤러의 사용여부를 결정 하므로서, 정확한 검사가 될수 없었었고, 이와같은 결정에 의해 합격된 롤러를 중량체의 궤도차량에 장착하여 운행시 작동불능을 일으키게 되었으며, 나아가서는 안전사고의 위험성을 내포하고 있는 등의 매우 심각한 문제점을 안고 있었다.This conventional primitive method can not be an accurate test by simply rotating the rollers at one speed or a detrimental speed to determine the use of the rollers. When installed, it caused inoperation, and it had very serious problems such as a risk of safety accidents.

따라서 본 고안은 상기와 같은 종래의 문제점을 해결코져 안출된 것으로, 롤러에 단계적으로 부하를 가함과 동시 회전속도를 변속시켜 롤러를 단계적으로 테스트하므로서 궤도차량의 기종에 다라 그에 적합한 검사를 하여 사용할 수 있도록 한 것이다.Therefore, the present invention has been devised to solve the conventional problems as described above. By applying a load to the rollers stepwise and simultaneously changing the rotational speed, the rollers can be tested step by step so that the inspection can be used according to the model of the tracked vehicle. It would be.

이를 첨부된 도면에 따라 상세히 설명하면 다음과 같다.This will be described in detail with reference to the accompanying drawings.

즉, 무한궤도차량용 롤러의 수명테스터기를 구성함에 있어서, 베드(10) 상부 일측에는 구동모터 (21)와 연결설치되면서 일측단에 스핀들(23)이 측방돌출된 변속장치(22)를 내설한 주축대(20)가 설치되고, 그 대향위치에는 추후설명할 테스트바가 지지된 센터(31)를 구비한 심압대(30)가 설치되었으며, 상기 주축대의 스핀들(23)과 심압대의 센터(31)사이에 고정설치된 테스트바(40)에는 외주연에 고무재(42)로 싸인 테스트롤러(41)가 측방이송가능토록 키(43)로 결합되었다.That is, in constructing the life tester of the roller for a crawler vehicle, the main shaft in which the transmission device 22 in which the spindle 23 is protruded on one side is installed while being connected to the drive motor 21 on one side of the bed 10. A stand 20 is installed, and a tailstock 30 having a center 31 having a test bar to be described later is installed at an opposite position thereof, between the spindle 23 of the headstock and the center 31 of the tailstock. The test roller 40 fixed to the test bar 41, which is wrapped in the rubber material 42 on the outer circumference thereof, was coupled to the key 43 so as to be able to move sideways.

그리고, 상기베드의 전방상측에는 상기 테스트롤러와 면접촉될 롤러가 착탈자재된 롤러축(51)이 힌지식으로 개폐되는 한쌍의 클램프(52)가 상부 양측에 고정 결합된 왕복대(50)가 전후 및 좌우측으로 이송 가능토록 설치된 것이다.In addition, a pair of clamps 52 fixedly coupled to both upper sides of the upper and upper sides of the bed have a pair of clamps 52 hingedly opened and closed by a roller shaft 51 on which a roller to be in surface contact with the test roller is detachably mounted. It is installed to be able to be transported back and forth and left and right.

이상과 같이 구성된 본 고안의 작동상태를 설명하면 다옴과 같다.Referring to the operating state of the present invention configured as described above is as follows.

무한제도 차량의 롤러(100)의 수명 및 성능을 검사하기 위해서는 먼저, 왕복대(50)의 전추진 손잡이(53)을 돌려 후방으로 후퇴시킨 후, 제 2 도의 "A"와 같이 클램프 고정용 볼트(52a)를 풀어 힌지부(52b)를 중심으로하여 클램프(52)를 개방시킨다.In order to check the life and performance of the roller 100 of the infinity system vehicle, first, by turning the propulsion knob 53 of the carriage 50 to retreat backward, the clamp fixing bolt as shown in "A" of FIG. Loosen the 52a and open the clamp 52 around the hinge portion 52b.

왕복대(50) 양측의 클램프(52)를 모두 개방시킨 상태에서 롤러(100)를 굴대 결합시킨 롤러축(51)을 축받침대(5la)상에 안착시킨 상태에서 상기 힌지부(52b)를 중심으로 개방의 반대방향으호 폐쇄시킨 후, 클램프고정용 볼트(52a)를 체결시켜 롤러축(51)을 견고하게 고정시킨다.In the state where both the clamps 52 on both sides of the carriage 50 are opened, the roller shaft 51 which mandrel the roller 100 is seated on the shaft support 5la is centered on the hinge portion 52b. After closing in the opposite direction of opening, the clamping bolt 52a is fastened to firmly fix the roller shaft 51.

이와같이 롤러를 결합한 롤러축(51)을 왕복대(50)상에 고정시킨 후, 전후진 손잡이(53)를 선회시켜 스핀들(53)과 심압대 센터(31) 사이에서 선회토록 설치된 테스트바(40)에 키 (43)로서 좌우 이송가능토록 설치된 테스트롤러(41)의 외주면 고무재(42)와 밀착시킨다.After fixing the roller shaft 51 combined with the rollers on the carriage 50, the test bar 40 installed to pivot between the spindle 53 and the tailstock center 31 by pivoting the forward and backward handle 53. ) Is in close contact with the rubber material 42 of the outer circumferential surface of the test roller 41 installed so as to be able to move left and right as a key 43.

이때, 테스트롤러(41)의 외주면과 롤러의 외주면이 맞지 않을 경우나, 롤러의 규격의 차이에 따라 각각 접촉면이 일치하지 않을 경우에는 좌우 이송 손잡이(54)를 이용하거나, 테스트바(40)상에 키로서 좌우 슬라이딩가능토록 결합설치된 테스트 롤러(41)를 이동시켜 테스트롤러의 외주면과 롤러(100)의 외주면을 밀착시킨다.At this time, when the outer circumferential surface of the test roller 41 and the outer circumferential surface of the roller do not match, or when the contact surfaces do not coincide with each other due to the difference in the specifications of the roller, use the left and right transfer handles 54 or the test bar 40. By moving the test roller 41 coupled to the left and right sliding as a key in close contact with the outer peripheral surface of the test roller and the outer peripheral surface of the roller 100.

이와같이 테스트롤러(41)와 롤러(100)가 면접촉된 상태에서, 주축대(20) 일측에 설치된 콘트롤박스(101)의 온/오프 스위치를 동작시키게 되면 전원이 인가되면서 구동모터(21)를 회전시키고, 구동모터의 회전력이 일정속도로 셋팅된 변속장치(22)를 통해 스핀들(23)을 회전 시키게 된다.As such, when the test roller 41 and the roller 100 are in surface contact with each other, when the on / off switch of the control box 101 installed at one side of the main shaft 20 is operated, power is applied to the driving motor 21. The spindle 23 rotates through the transmission 22 in which the rotational force of the driving motor is set at a constant speed.

이렇게 스핀들(23)이 회전하게 되면, 테스트바(40)에 키결합된 테스트롤러(41)가 회전하면서 그와 면접촉된 롤러(100)를 동일 속도로 회전 시키게 된다.When the spindle 23 is rotated as described above, the test roller 41 keyed to the test bar 40 rotates to rotate the roller 100 in contact with the surface at the same speed.

이와같이 테스트롤러(41)의 외주면과 롤러 외주면과의 접촉으로 인한 마찰력에 의해 회전된 롤러(100)에서 오일이 누설되지 않게 되면 그때의 회전수와 롤러의 압압력 그리고 시간이 클트롤박스카운터 (101)에 나타나게되는 것이다.When oil does not leak from the roller 100 rotated by the frictional force due to the contact between the outer circumferential surface of the test roller 41 and the outer circumferential surface of the test roller 41 as described above, the rotation speed and the pressing pressure and time of the roller are increased. ) Will appear.

이와같이 오일이 누설되지 않게 되면 변속장치(22)를 작동시켜 스핀들(23)의 회전수를 변경시켜 상기와 동일한 방법으로 실시하여 롤러(100)의 검사를 실시한다.When the oil does not leak in this way, by operating the transmission 22 to change the number of revolutions of the spindle 23 is carried out in the same manner as described above to inspect the roller 100.

검사가 완료된 롤러는 조립의 역순으로 분리시켜 검사결과에 따라 사용가부를 결정하는 것이다.After the inspection is completed, the rollers are separated in the reverse order of assembly to determine whether the rollers are used or not.

이상과 같이 구성되고 작동되는 본 고안은 각각의 롤러를 규격에 맞도록 회전수를 변속시켜 가면서, 궤도차량에 장착된 상태와 유사한 조건하에서 검사를 실시하므로해서 정확한 검사를 실시하게 되어 궤도차량에 장착시 제품의 신뢰도와 안정성을 향상시킬 수 있는 등의 효과가 있는 매우 특출한 효과가 있는 고안이다.The present invention constructed and operated as described above performs accurate inspections by performing inspections under conditions similar to those mounted on a tracked vehicle while shifting the number of rotations to meet the specifications of the rollers. It is a design with very special effects that can improve the reliability and stability of the prototype.

Claims (1)

베드(10)의 상부 일측에는 구동모터(21)가 연결설치됨과 동시, 일측단에 스핀들(23)이 측방돌출 되면서 전방으로 콘트롤박스(101)가 연결설치된 변속장치(22)를 내설한 주축대(20)가 설치되고, 그 대향위치에는 추후설명할 테스트바 지지용 센터(31)를 구비한 심압대(30)가 설치되었으며, 상기 스핀들과 센터 사이에는 외주면에 고무재(42)로 싸인 테스트롤러(41)가 수평이송토록 키(43)에 의해 결합되었고, 또한 상기 베트의 전방상측에는 테스트롤러와 면접촉되는 롤러(100)가 착탈자재되는 롤러축(51)과, 그 양측단에는 힌지식으로 개폐되는 한쌍의 롤러 설치용 클램프(52)가 고정설치된 왕복대(50)가 전후 및 좌우측으로 이송가능토록 설치됨을 특징으로 하는 무한궤도 차량용 롤러의 수명 테스터기.At the same time as the drive motor 21 is connected to the upper one side of the bed 10, while the spindle 23 is protruded to the side at one side, the main shaft that installed the transmission device 22 in which the control box 101 is connected forward. (20) is installed, the tailstock having a test bar support center 31 to be described later in the opposite position was installed, the test wrapped with a rubber material 42 on the outer peripheral surface between the spindle and the center The roller 41 is coupled by a key 43 so as to move horizontally, and the roller shaft 51 which is detachably attached to the roller 100 which is in surface contact with the test roller on the front upper side of the bet, and the hinge on both sides thereof. Life cycle tester for a roller carriage for a tracked vehicle, characterized in that a pair of roller mounting clamps 52 that are opened and closed with knowledge are installed to be transported forward, backward, left and right.
KR2019890001560U 1989-02-15 1989-02-15 Life testor of roller for a caterpillar tractor KR910006173Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019890001560U KR910006173Y1 (en) 1989-02-15 1989-02-15 Life testor of roller for a caterpillar tractor

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Application Number Priority Date Filing Date Title
KR2019890001560U KR910006173Y1 (en) 1989-02-15 1989-02-15 Life testor of roller for a caterpillar tractor

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KR900016039U KR900016039U (en) 1990-09-03
KR910006173Y1 true KR910006173Y1 (en) 1991-08-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200451745Y1 (en) * 2008-10-17 2011-01-12 (주)아이엠이 valve spindel's run-out inspection device for ship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200451745Y1 (en) * 2008-10-17 2011-01-12 (주)아이엠이 valve spindel's run-out inspection device for ship

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Publication number Publication date
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