KR910004218Y1 - Brake driving device - Google Patents

Brake driving device Download PDF

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Publication number
KR910004218Y1
KR910004218Y1 KR2019870023335U KR870023335U KR910004218Y1 KR 910004218 Y1 KR910004218 Y1 KR 910004218Y1 KR 2019870023335 U KR2019870023335 U KR 2019870023335U KR 870023335 U KR870023335 U KR 870023335U KR 910004218 Y1 KR910004218 Y1 KR 910004218Y1
Authority
KR
South Korea
Prior art keywords
brake
steel
steel brake
idler
driving device
Prior art date
Application number
KR2019870023335U
Other languages
Korean (ko)
Other versions
KR890014471U (en
Inventor
손부근
Original Assignee
삼성전자 주식회사
안시환
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.)
Filing date
Publication date
Application filed by 삼성전자 주식회사, 안시환 filed Critical 삼성전자 주식회사
Priority to KR2019870023335U priority Critical patent/KR910004218Y1/en
Publication of KR890014471U publication Critical patent/KR890014471U/en
Application granted granted Critical
Publication of KR910004218Y1 publication Critical patent/KR910004218Y1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/22—Stopping means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/32—Driving record carriers by members acting directly or indirectly thereon through the reels or cores on to which the record carrier is wound
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like

Landscapes

  • Braking Arrangements (AREA)

Abstract

내용 없음.No content.

Description

브이티알의 강브레이크 구동장치VTI's Steel Brake Drive

제 1 도는 본 고안의 작동상태를 보인 사시도.1 is a perspective view showing an operating state of the present invention.

제 2 도는 제 1 도의 A-A선 부분 단면도.2 is a partial cross-sectional view taken along the line A-A of FIG.

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

4 : 강브레이크 3 : 인장스프링4: steel brake 3: tension spring

6 : 받침턱 7 : 걸림턱6: base jaw 7: hang jaw

8 : 영동편 11 : 아이들 러링크8: Yeongdong 11: Idol Links

12 : 전동핀12: power pin

본 고안은 브이티알(VTR)에 있어서, 이이들러를 이용한 리일디스크의 강브레이크 구동장치에 대한 것이다.The present invention relates to a strong brake driving apparatus for a real disc using an idler in a VTR.

종래에는 로우딩모우터의 구동으로 동작되는 캠과 슬라이드판들의 작동으로 강브레이크의 동작을 제어토록 하였기 때문에 그 구조가 매우 복잡하고, 부품 및 조립공수가 많았으며, 또 로우딩모우터와 리일디스크 사이의 간격이 비교적 멀기 때문에 강브레이크의 동작 타이밍을 맞추기가 매우 어려워 효율적이지 못한 점등의 결점이 있었다.Conventionally, since the operation of the steel brake is controlled by the operation of the cam and the slide plates driven by the driving of the loading motor, the structure is very complicated, the parts and the assembly labor are many, and between the loading motor and the rail disc Because of the relatively long intervals, the timing of the operation of the steel brakes is very difficult to match, resulting in inefficient lighting.

본 고안은 이러한 점들을 감안하여 고안한 것으로서 강브레이크를 안장스프링으로 탄력설치시켜 캡스턴 모우터에 의해 구동되는 아이들러의 동작에 따라 아이들러 링크가 연동시켜 주도록 하므로 강브레이크의 동작타이밍을 효과적으로 맞춰줄 수 있게 함과 동시에 많은 부품수를 줄일 수 있게한 것이다.The present invention was devised in consideration of these points, and the steel brake is elastically installed with the saddle spring so that the idler link is interlocked according to the operation of the idler driven by the capstan motor so that the timing of the operation of the steel brake can be effectively adjusted. At the same time, the number of parts can be reduced.

이하, 본 고안의 구성 및 작동상태를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation of the present invention in detail by the accompanying drawings as follows.

데크(D)상에 리일디스크(1)(1')를 설치함에 있어, 리일디스크(1)를 제동시켜주기위한 강브레이크(2)를 인장스프링(3)으로 탄력 설치되게 장공(4)을 통해 안내핀(5)으로 안내되게 착설하고, 이 강브레이크(2)의 중간부분에는 받침턱(6)을 그 우측끝에는 걸림턱(7)을 각각 형성하며, 받침턱(6)측에는 연동편(8)을 축으로 회전되게 착설하여 걸림턱(7)과 같이 캡스턴모우터(9)에 의해 구동되는 아이들러(10)의 링크(11)의 링크(11) 끝에 부착된 전동핀(12)이 접촉되게 하여서 된 것이다.In installing the real disc (1) 1 'on the deck (D), a steel brake (2) for braking the real disc (1) to be installed elastically by the tension spring (3) It is installed to be guided by the guide pin (5) through, the middle of the steel brake (2) is formed on the supporting jaw (6) and the right end of the locking jaw (7), respectively, the supporting jaw (6) side linkage ( 8) is installed so as to rotate on the shaft contact the electric pin 12 attached to the end of the link 11 of the link 11 of the idler 10 driven by the capstan motor 9, such as the locking jaw (7) It was made.

미설명 부호 "13"은 아이들러 휘일이고, "14"는 아이들러 축이다.Reference numeral 13 denotes an idler wheel, and 14 denotes an idler axis.

이와같이 된 본 고안은 캡스턴모우터(9)가 구동되면 이에따라 아이들러(10)가 동작되는데, 이때 플레이나 조송모우드인 경우에는 이이들러휘일(13)이 리일디스크(1')에 접속되기 때문에 링크(11)는 가상선(A)과 같이 그 반대측으로 회동되어 전동핀(12)이 영동편(8)의 일축을 밀어주게되며, 이렇게 되면 연동핀(8)은 축을 중심으로 회전하여 그 반대측이 강브레이크(2)의 중간에 돌출된 받침턱(6)을 밀어주게 되므로 강브레이크(2)는 뒤로 밀려나게 되어 리일디스크(1)에서 떨어지고, 이에따라 제동이 해제되며, 이때 이장스프링(3)은 늘어나게 된다.According to the present invention, when the capstan motor 9 is driven, the idler 10 is operated accordingly. In this case, the idler wheel 13 is connected to the real disk 1 'in the case of the play or early transport mode. 11) is rotated to the opposite side as the imaginary line (A) so that the driving pin 12 pushes one axis of the moving piece (8), in which case the interlocking pin (8) is rotated about the axis and the opposite side is strong Since the support jaw 6 protrudes in the middle of the brake 2, the steel brake 2 is pushed backward to fall off the rail disc 1, and the braking is released accordingly, and the elongated spring 3 is extended. do.

한편, 아이들러휘일(13)이 중립위치로 돌아가면 링크(11)가 연동핀(8)을 밀어주지 않게되어 강브레이크(2)는 인장스프링(3)의 수축력에 의해 리일디스크(1)에 밀착되어 제동 작동을 하게 되며, 이 상태가 정지모우드이다.On the other hand, when the idler wheel 13 is returned to the neutral position, the link 11 does not push the interlocking pin 8 so that the steel brake 2 is in close contact with the rail disc 1 by the contracting force of the tension spring 3. The brake is activated and this state is the stop mode.

또한 아이들러휘일(13)이 리일디스크(1)에 접속되면 가상선(B)과 같이 링크(11)는 그 반대측으로 연동되어 전동핀(12)이 강브레이크(2)의 우측 끝에 형성된 걸림턱(7)에 걸리게 되며, 이 상태에 강브레이크(2)를 밀어주게되므로 인장스프링(3)은 늘어나게되고 강스프링(2)는 리일디스크(1)에서 떨어지게되어 제동이 해제되기 때문에 되감기 모우드가 진행되는 것이다.In addition, when the idler wheel 13 is connected to the real disk 1, the link 11 is connected to the opposite side like the virtual line B so that the driving pin 12 has a locking jaw formed at the right end of the steel brake 2 ( 7), the tension spring (3) is stretched because the steel brake (2) is pushed in this state and the steel spring (2) is separated from the real disk (1), the braking is released, so the rewinding mode is progressed will be.

이와같이 작동되는 본 고안의 아이들러의 동작에 따라 링크가 각 모우드에 따라 강브레이크의 제동 작동을 제어토록 하였기 때문에 강브레이크동작 타이밍을 효과적으로 제어하여 주게되며, 또 종래와는 달리 부품 및 공수가 대폭 감소되는 등 매우 실용적인 고안이다.Since the link controls the braking operation of the steel brake according to each mode according to the operation of the idler of the present invention operated as described above, it effectively controls the timing of the steel brake operation. Etc. It is a very practical design.

Claims (1)

중간에는 받치턱(6)을, 우측끝에는 걸림턱(7)을 각기 형성한 강브레이크(2)를 인장스프링(3)으로 탄력설치되게 리일디스크(1)의 측방에 착설하여 아이들러링크(11)에 부착된 전동핀(12)과 연동핀(8)의 동작에 의해 구동되게 함을 특징으로 하는 브이티알의 강브레이크 구동장치.A steel brake 2 having a support jaw 6 in the middle and a locking jaw 7 formed at the right end thereof is installed on the side of the reel disk 1 so as to be elastically installed with the tension spring 3. Strong brake drive device of VTIAL, characterized in that driven by the operation of the driving pin 12 and the interlocking pin (8) attached to.
KR2019870023335U 1987-12-28 1987-12-28 Brake driving device KR910004218Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870023335U KR910004218Y1 (en) 1987-12-28 1987-12-28 Brake driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870023335U KR910004218Y1 (en) 1987-12-28 1987-12-28 Brake driving device

Publications (2)

Publication Number Publication Date
KR890014471U KR890014471U (en) 1989-08-10
KR910004218Y1 true KR910004218Y1 (en) 1991-06-29

Family

ID=19270849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870023335U KR910004218Y1 (en) 1987-12-28 1987-12-28 Brake driving device

Country Status (1)

Country Link
KR (1) KR910004218Y1 (en)

Also Published As

Publication number Publication date
KR890014471U (en) 1989-08-10

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