KR900003172Y1 - Regulation apparatus of tape tention arm - Google Patents

Regulation apparatus of tape tention arm Download PDF

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Publication number
KR900003172Y1
KR900003172Y1 KR2019860020953U KR860020953U KR900003172Y1 KR 900003172 Y1 KR900003172 Y1 KR 900003172Y1 KR 2019860020953 U KR2019860020953 U KR 2019860020953U KR 860020953 U KR860020953 U KR 860020953U KR 900003172 Y1 KR900003172 Y1 KR 900003172Y1
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KR
South Korea
Prior art keywords
tension
hole
bolt
guide
adjustment
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Application number
KR2019860020953U
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Korean (ko)
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KR880013337U (en
Inventor
정석표
Original Assignee
주식회사 금성사
구자학
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Priority to KR2019860020953U priority Critical patent/KR900003172Y1/en
Publication of KR880013337U publication Critical patent/KR880013337U/en
Application granted granted Critical
Publication of KR900003172Y1 publication Critical patent/KR900003172Y1/en

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/43Control or regulation of mechanical tension of record carrier, e.g. tape tension
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26Driving record carriers by members acting directly or indirectly thereon
    • G11B15/32Driving record carriers by members acting directly or indirectly thereon through the reels or cores on to which the record carrier is wound
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/90Tape-like record carriers

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  • Mechanical Control Devices (AREA)

Abstract

내용 없음.No content.

Description

VCR의 텐션암 위치 조정장치VCR tension arm positioning device

제1도는 종래 장치의 평면도.1 is a plan view of a conventional apparatus.

제2도는 종래장치에 사용되는 조정공구를 보인 사시도.2 is a perspective view showing an adjustment tool used in the conventional apparatus.

제3도는 본 고안 장치의 구성을 보인 평면도.3 is a plan view showing the configuration of the device of the present invention.

제4도는 본 고안 장치의 분해 사시도.Figure 4 is an exploded perspective view of the device of the present invention.

제5도는 본 고안 장치의 체결상태 단면도.5 is a cross-sectional view of the fastening state of the device.

제6도는 제5도의 조정놉에 형성한 경사면을 보인 단면도.6 is a cross-sectional view showing an inclined surface formed in the adjustment knob of FIG.

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

2 : 덴션밴드 3 : 힌지점2: tension band 3: hinge point

4 : 텐션암 14 : 메인샤시4: tension arm 14: main chassis

14a, 14b : 체결공 15 : 조정놉14a, 14b: fastener 15: adjusting knob

15a : 연결편 15b : 안내장공15a: Connecting flight 15b: Guideman

15c : 변형공 15d : 탄지편15c: deformation hole 15d: bullet

16 : 조정볼트 16a : 경사면16: adjusting bolt 16a: inclined surface

17 : 가이드볼트 17a : 가이드축17: guide bolt 17a: guide shaft

본 고안은 브이 씨 알의 텐션암 조정장치에 관한 것으로, 특히 탄성 조정놉과 경사볼트를 이용하여 텐션암에 설치한 텐션 코스트의 주행 초기위치를 간단 용이하게 조정할 수 있게 한 위치 조정장치에 관한 것이다.The present invention relates to a tension arm adjustment device of V-seal, and more particularly, to a position adjustment device that enables easy adjustment of the initial position of the tension cost installed on the tension arm by using the elastic adjustment knob and the inclined bolt. .

통상 브이 씨 알에서는 제1도에 도시한 바와 같이 공급 릴테이블(1)에 중간부가 감긴 텐션밴드(2)의 일단을 메인 샤시에 힌지점(3)으로 축착한 덴션암(4)의 중간부에 연결편(5)으로 연결하고 타단부를 조정놉(6)에 고정하며, 텐션암(4)의 선단부에는 텐션 포스트(7)를 고정하여 관성롤러(8)로 이어지는 테이프(9)를 가이드하면서 테이프(9)의 텐션을 조절하도록 되어 있으며, 상기 조정놉(6)은 일측부에 치차부(6a)가 형성되고 안내장공(6b)이 형성됨과 아울러 메인샤시에는 안내축(11)이 형성되어 조정놉(6)의 안내장공(6b)이 삽입된 상태에서 고정볼트(12)로 메인 샤시에 고정하도록 되어 있다.In the conventional V seed, as shown in FIG. 1, the middle portion of the tension arm 4 in which one end of the tension band 2 wound around the supply reel table 1 is fixed to the hinge point 3 in the main chassis. The other end to the adjusting knob 6, and the tension post 7 is fixed to the tip of the tension arm 4 to guide the tape 9 leading to the inertia roller 8. The tension of the tape 9 is adjusted, and the adjustment knob 6 has a gear 6a formed at one side, a guide hole 6b formed therein, and a guide shaft 11 formed at the main chassis. The guide bolt 6b of the adjustment knob 6 is fixed to the main chassis with the fixing bolt 12 in the inserted state.

조정놉(6)의 위치를 조정하는 경우에는 제2도에 도시한 바와 같이 지축(13a)에 치차(13b)가 형성된 조정공구(13)의 지축(13a)을 메인샤시에 형성한 축공(10)에 삽입하여 치차(13b)가 조정놉(6)의 치차부(6a)에 맞물리게 한 상태에서 조절볼트(12)를 약간 풀고 조정공구(13)를 회전시켜 조정놉(6)을 좌 또는 우 방향으로 이동시키게 된다. 이때 조정놉(6)은 안내축(11)에 안내되면서 이동하게 되고 조정놉(6)의 좌, 우 이동에 따라 텐션암(4)이 힌지점(3)을 중심으로 회전하여 텐션포스트(7)의 위치가 조정되며 텐션포스트(7)의 최적위치를 결정한 후 볼트(12)로 조정놉(6)을 고정함으로써 조정작업이 완료된다.When adjusting the position of the adjustment knob 6, as shown in FIG. 2, the shaft hole 10 in which the support shaft 13a of the adjustment tool 13 in which the gear 13b was formed in the support shaft 13a was formed in the main chassis. ), While the gear 13b is engaged with the gear 6a of the adjusting knob 6, loosen the adjusting bolt 12 slightly and rotate the adjusting tool 13 to rotate the adjusting knob 6 left or right. Will be moved in the direction. At this time, the adjustment knob 6 is moved while being guided to the guide shaft 11, and the tension arm 4 is rotated about the hinge point 3 in accordance with the left and right movement of the adjustment knob 6, so that the tension post 7 ) Position is adjusted and the adjustment work is completed by fixing the adjustment knob 6 with the bolt 12 after determining the optimum position of the tension post 7.

그러나, 이와같은 종래의 텐션암 초기위치 조정장치는 조정놉(6)에 치차부(6a)를 형성하여야 하고 메인샤시에 조정공구(13)의 지축(13a)이 삽입되는 축공(10)을 형성하여야 하며 조정작업시에도 별도의 조정공구(13)를 사용하여 조정놉(6)을 이동시켜야 하는 불편한 문제점이 있었다.However, such a conventional tension arm initial position adjusting device must form the gear portion 6a at the adjustment knob 6 and form the shaft hole 10 into which the support shaft 13a of the adjusting tool 13 is inserted in the main chassis. In addition, there was an inconvenient problem of moving the adjusting knob 6 by using a separate adjusting tool 13 during the adjusting operation.

따라서 종래의 텐션암 위치 조정장치는 조정놉(6)의 치차부(6a) 및 메인샤시의 축공(10)의 가공과 조정공구(13)의 가공이 필요하게 되어 생산원가가 상승되는 결함이 있었다.Therefore, the conventional tension arm position adjusting device requires the machining of the gear 6a of the adjusting knob 6 and the shaft hole 10 of the main chassis and the machining of the adjusting tool 13, resulting in an increase in production cost. .

본 고안은 이와 같은 종래의 결함을 해소하기 위하여 안출한 것으로 이를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.The present invention has been devised to solve such a conventional defect as described in detail by the accompanying drawings as follows.

제3도 내지 제7도에 도시한 바와 같이, 텐션암(4)이 메인 샤시(14)에 힌지점(3)으로 회전가능하게 축착되고 공급 릴테이블(1)에 중간부가 감기는 텐션밴드(2)의 일단부가 텐션암(4)의 중간부에 고정되는 것에 있어서, 텐션밴드(2)의 타단부가 고정되는 연결편(15a)이 일측변부에 일체로 형성되고 안내장공(15b)과 삼각형상변형공(15c)이 형성되며 변형공(15c) 둘레에 탄지편(15d)이 일체로 형성된 조정놉(15)을 성형하고, 메인샤시(14)에는 체결공(14a)(14b)을 형성하는 동시에 경사면(16a)을 가지는 조정볼트(16)를 안내장공(15b)에 끼워 체결공(14a)에 체결하고 가이드축(17a)을 가지는 가이드볼트(17)를 변형공(15c)에 끼워 체결공(14b)에 체결한 것이다.As shown in FIGS. 3 to 7, the tension arm 4 is rotatably compressed to the hinge point 3 on the main chassis 14 and the tension band wound around the feed reel table 1. In one end of 2) is fixed to the middle of the tension arm 4, the connecting piece 15a to which the other end of the tension band 2 is fixed is integrally formed on one side, and the guide hole 15b and the triangle are integrally formed. The upper deformation hole 15c is formed, and the adjustment knob 15 in which the tangerine piece 15d is integrally formed around the deformation hole 15c is formed, and the fastening holes 14a and 14b are formed in the main chassis 14. At the same time, the adjustment bolt 16 having the inclined surface 16a is inserted into the guide hole 15b to be fastened to the fastening hole 14a, and the guide bolt 17 having the guide shaft 17a is fastened to the deformation hole 15c. It is fastened to the ball 14b.

이와같이 된 본 고안의 작용효과를 설명하면 다음과 같다.When explaining the effect of the present invention made as follows.

제3도 및 제5도에 점선으로 도시한 상태에서 조정볼트(16)을 회전시켜 조이면 조정볼트(16)의 경사면(16a)이 조정놉(15)의 안내장공(15b)의 좌측 상단 모서리부를 누르면서 조여지므로 조정놉(15)은 좌측으로 이동하여 실선으로 도시한 상태에 위치하게 되며, 이때 가이드볼트(17)의 가이드축(17a) 직경이 그에 접촉되는 탄지편(15d)의 경사진 내측면의 폭보다 크게 되도록 형성되어 있으므로 탄지편(15d)의 경사진 내측면은 가이드축(17a)에 접촉하면서 외측 방향으로 밀리어 확개되고 그에따라 탄지편(15d)에는 팽창에 의한 탄성복원력이 내장되어진다.When the adjusting bolt 16 is rotated and tightened in the state shown by the dotted lines in FIGS. 3 and 5, the inclined surface 16a of the adjusting bolt 16 is provided with the upper left corner of the guide hole 15b of the adjusting knob 15. Since it is tightened while pressing, the adjustment knob 15 moves to the left and is positioned in a state shown by a solid line. At this time, the inclined inner surface of the finger piece 15d whose diameter of the guide shaft 17a of the guide bolt 17 is in contact with it. Since it is formed to be larger than the width of the tungsten piece 15d, the inclined inner surface of the tungsten piece 15d is extended in the outward direction while contacting the guide shaft 17a. Lose.

이와같이 조정놉(15)이 좌측으로 이동하여 실선의 위치로 되는 과정중에는 텐션밴드(2)가 잡아당겨지면서 텐션암(4)이 시계방향으로 회전함에 따라 텐션포스트(7)도 시계방향으로 회동하여 위치하게 된다.As the adjustment knob 15 is moved to the left and becomes the position of the solid line, the tension band 2 is pulled and the tension post 7 rotates clockwise as the tension arm 4 rotates clockwise. Will be located.

한편, 텐션포스트(7)를 반시계방향으로 변위시키고자 하는 경우에는 경사볼트(16)를 풀게되면 탄지편(15d)의 복원탄력에 의하여 조정놉(15)은 우측으로 이동하게 되고 텐션밴드(2)가 이완되면서 텐션암(4)이 인장 코일스프링(18)의 복원탄력에 의하여 반시계 방향으로 회동한다.On the other hand, when the tension post 7 is to be displaced counterclockwise, when the inclined bolt 16 is released, the adjustment knob 15 is moved to the right by the restoring elasticity of the fingering piece 15d, and the tension band ( As the 2) is relaxed, the tension arm 4 rotates counterclockwise by the resilience of the tension coil spring 18.

이와같이 본 고안 조정장치는 경사볼트(16)를 조이고 풀어줌에 따라서 조정놉(15)이 이동하여 텐션포스트(7)의 위치가 변위됨으로 텐션포스트(7)가 최적위치에 유지되도록 텐션암(4)을 위치시킨 후 가이드볼트(17)를 베이스(14)에 체결하면 가이드 볼트(17)의 머리부분이 탄지편(15d)의 상면을 누르면서 조정놉(15)이 조정된 위치에 고정된다.As described above, the adjustment device of the present invention tightens and releases the inclined bolt 16 so that the adjustment knob 15 is moved so that the position of the tension post 7 is displaced so that the tension post 7 is maintained at the optimum position. When the guide bolt 17 is fastened to the base 14 after positioning, the adjustment knob 15 is fixed to the adjusted position while the head of the guide bolt 17 presses the upper surface of the fingering piece 15d.

제6도는 본 고안 장치의 요부인 조정놉의 다른 실시예를 보인 것으로, 이는 조정놉(15)의 안내장공(15b)상단 모서리부에 경사면(15e)을 형성한 것이며, 이와같이 경사면(15e)을 형성하므로써 조정볼트(16)를 조이고 풀어줌에 따라 조정놉(15)이 보다 용이하게 좌, 우 이동할 수 있게 된다.Figure 6 shows another embodiment of the adjustment knob that is the main part of the device of the present invention, which is to form an inclined surface (15e) in the upper edge portion of the guide hole (15b) of the adjustment knob (15), thus inclined surface (15e) By forming and tightening and releasing the adjustment bolt 16, the adjustment knob 15 can be moved more easily left, right.

이상에서 설명한 바와같은 본 고안은 종래방식의 조정놉(6)에 설치한 치차부(6a)를 제거하여 보다 저렴한 비용으로 조정놉(15)을 생산할 수 있으며 또한 조정공구(13)가 불필요하게 됨으로써 조립공정이 한 공정 삭제되면서 그 조정작업이 용이하게 되며, 제품의 총 생산원가의 절감에 기여하는 이점이 있다.As described above, the present invention can produce the adjustment knob 15 at a lower cost by removing the gear 6a installed in the adjustment knob 6 of the conventional method, and the adjustment tool 13 becomes unnecessary. As the assembly process is deleted by one process, the adjustment work becomes easy, and there is an advantage of contributing to the reduction of the total production cost of the product.

Claims (1)

텐션암(4)이 메인샤시(14)에 힌지점(3)으로 회전가능하게 축착되고 공급릴테이블(1)에 중간부가 감기는 텐션밴드(2)의 일단부가 텐션암(4)의 중간부에 고정되는 것에 있어서, 텐션밴드(2)의 타단부가 고정되는 연결편(15a)이 일측변부에 형성되고 안내장공(15b)과 삼각형상 변형공(15c)이 형성되며 변형공(15c) 둘레에 탄지편(15d)이 일체로 형성된 탄성재질의 조정놉(15)을 성형하고 메인샤시(14)에는 체결공(14a)(14b)을 형성하는 동시에 경사면(16a)을 가지는 조정볼트(16)를 안내장공(15b)에 끼워 체결공(14a)에 체결하고 가이드축(17a)을 가지는 가이드볼트(17)를 변형공(15c)에 끼워 체결하여 구성함을 특징으로 하는 브이 씨 알의 텐션암 위치 조정장치.One end of the tension band 2, in which the tension arm 4 is rotatably compressed to the hinge point 3 on the main chassis 14, and the intermediate portion is wound around the supply reel table 1, the middle portion of the tension arm 4 In the fixed to, the connecting piece (15a) is fixed to the other side of the tension band (2) is formed on one side, the guide hole (15b) and the triangular deformation hole (15c) is formed around the deformation hole (15c) The adjustment knob 15 formed of an elastic material formed integrally with the tungsten piece 15d on the main body 14, and the fastening holes 14a and 14b are formed in the main chassis 14, and the adjustment bolt 16 having the inclined surface 16a. To the fastening hole 14a and the guide bolt 17 having the guide shaft 17a to be fastened to the deformation hole 15c. Positioning device.
KR2019860020953U 1986-12-23 1986-12-23 Regulation apparatus of tape tention arm KR900003172Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860020953U KR900003172Y1 (en) 1986-12-23 1986-12-23 Regulation apparatus of tape tention arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860020953U KR900003172Y1 (en) 1986-12-23 1986-12-23 Regulation apparatus of tape tention arm

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KR880013337U KR880013337U (en) 1988-08-30
KR900003172Y1 true KR900003172Y1 (en) 1990-04-14

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KR2019860020953U KR900003172Y1 (en) 1986-12-23 1986-12-23 Regulation apparatus of tape tention arm

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