KR920003465Y1 - Moving manuscript plate driving apparatus for small copy machine - Google Patents

Moving manuscript plate driving apparatus for small copy machine Download PDF

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Publication number
KR920003465Y1
KR920003465Y1 KR2019900000632U KR900000632U KR920003465Y1 KR 920003465 Y1 KR920003465 Y1 KR 920003465Y1 KR 2019900000632 U KR2019900000632 U KR 2019900000632U KR 900000632 U KR900000632 U KR 900000632U KR 920003465 Y1 KR920003465 Y1 KR 920003465Y1
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South Korea
Prior art keywords
gears
reverse rotation
ratchet
lever
rotated
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KR2019900000632U
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Korean (ko)
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KR910014537U (en
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이용현
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삼성전자 주식회사
정용문
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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)

Abstract

내용 없음.No content.

Description

소형복사기의 이동원고대 구동장치Mobile document drive device of small copier

제1도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안의 클러치 작동부를 발췌한 조립사시도.Figure 2 is an assembled perspective view of the clutch operating portion of the present invention.

제3도는 본 고안의 정, 역회전 절환레버의 발췌사시도.3 is a perspective view of the forward, reverse rotation switching lever of the present invention.

제4도는 이동원고대 위치검출부의 발췌사시도.4 is an exploded perspective view of the mobile document position detection unit.

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

4, 5 : 기어 6, 7 : 정, 역회전 라체트기어4, 5: Gear 6, 7: Forward, reverse rotation ratchet gear

8, 9 : 라체트필름 10, 11 : 정, 역회전 스프링클러치8, 9: ratchet film 10, 11: forward, reverse rotation clutch

14 : 기어 16, 17 : 정, 역회전 절환레버14: gear 16, 17: forward, reverse rotation switching lever

18, 19 : 라체트스프링 20, 21 : 기어18, 19: ratchet spring 20, 21: gear

27, 28, 31 : 레버 29, 35 : 리프스프링27, 28, 31: lever 29, 35: leaf spring

30 : 유니트 테이블 스위치 32 : 솔레노이드30 unit table switch 32 solenoid

33 : 링크 34 : 스프링33: Link 34: Spring

본 고안은 소형복사기의 이동원고대 구동장치에 관한 것으로, 특히 기구적인 클러치를 사용하여 정회전, 역회전, 정지의 절환이 정확히 전달되도록 안출한 소형복사기의 이동원고대 구동장치에 관한 것이다.The present invention relates to a moving document drive device of a small copying machine, and more particularly to a moving document drive device of a small copying machine designed to accurately transfer the switching of forward rotation, reverse rotation and stop using a mechanical clutch.

종래의 소형복사기의 이동원고대 구동장치는 기구적이 아닌 전자식 클러치로 구성되므로써 구조가 내부적으로 복잡하고 값이 고가이며, 고장시 일부교체가 아닌 전체교환이 이루어져야 되는 결점이 있었다.The mobile document drive device of the conventional small size copier is composed of an electronic clutch, rather than a mechanical mechanism, and the structure is complicated internally and expensive.

본 고안은 이러한 종래의 전자식 클러치를 기계식 클러치로 개량한 것으로, 즉 솔레노이드에 의해 상, 하 작동되게 정, 역회전 절환레버를 설치하고, 원고대와 일체로 된 래크를 피니언과 맞물리도록 하며, 그 피니언에 정, 역회전으로 전달시키는 정, 역회전 라체트기어에 각각 클러치 스프링과 라체트필름을 내열하여 동일축선상으로 회전되게 한 것으로써 솔레노이드의 온, 오프에 의해 정, 역회전 절환레버를 작동시켜서 정, 역회전 라체트 기어를 각각 정회전, 역회전 및 정지되게 하여 이동원고대를 정확하게 전달시키는 것으로, 기존의 전자식 클러치에 비해 값이 저렴하고 고장이 없어 경제적이며, 소형복사기의 원가적인 면에서 유용한 것이다.The present invention is an improvement of the conventional electric clutch to a mechanical clutch, that is, by installing a forward and reverse rotation lever to operate up and down by a solenoid, and to engage the pinion with the pinion integrated rack. The clutch spring and the ratchet film are heat-resistant to the forward and reverse rotation ratchet gears, which are transmitted to the pinion by forward and reverse rotation, respectively, so that they rotate on the same axis. By operating the forward and reverse rotation ratchet gear by forward, reverse rotation and stop, it transfers the moving plate precisely. It is cheaper and cheaper than the conventional electronic clutch. Is useful.

이하 본 고안을 첨부도면에 따라서 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도면 제1도 내지 제4도는 본 고안의 실시예로서, 부호 1은 원고대 이송장치이며, 그 이송장치(1)는 좌, 우측 프레임(2), (3)사이에 상호대칭되게 기어(4), (5), 정, 역회전 라체트기어(6), (7), 그 라체트기어(6), (7)에 내설되는 라체트필름(8), (9)과, 정, 역회전스프링클러치(10), (11), 슬리이브(12), (13), 그리고 상기 각 구성품의 중간부에 위치하는 기어(14)를 동일축선상으로 축핀(15)에 의해 회전되게 설치한다.1 through 4 are embodiments of the present invention, reference numeral 1 denotes a document feeder, and the feeder 1 is gear 4 to be symmetrical between the left and right frames 2 and 3, respectively. ), (5), forward and reverse rotation Ratchet Gears (6), (7), Ratchet Films (8) and (9) inherent in the Ratchet Gears (6) and (7) Rotating spring clutches (10), (11), sleeves (12), (13), and gears (14) located in the middle of the components are installed on the same axis so as to be rotated by the shaft pins (15). .

상기 라체트기어(6), (7)의 하방에 정, 역회전 절환레버(16), (17)를 회동되게 설치하고, 그 레버(16), (17)는 본체(도면에 미도시)에 라체트스프링(18), (19)으로 탄력있게 연결한다.Forward and reverse rotation switching levers 16 and 17 are pivotally mounted below the ratchet gears 6 and 7, and the levers 16 and 17 are main bodies (not shown in the drawing). Resilient connection with ratchet springs (18) and (19).

또한, 좌, 우측 프레임(2), (3)사이에 상호 대칭되게 기어(20), (21)를 축핀(22)으로 회전되게 설치하여 그 기어(20)와 (21)를 상기 기어(4)와 (5)에 각각 맞물리도록 하고, 상기 축핀(22)에 스프링핀(23), (24)을 삽입설치한다.Further, the gears 20 and 21 are rotated by the shaft pins 22 so as to be symmetrical between the left and right frames 2 and 3 so that the gears 20 and 21 are rotated. ) And (5), and spring pins (23) and (24) are inserted into the shaft pins (22).

그리고, 좌측 프레임(2)에 피니언(25)을 축핀(26)으로 회전되게 설치하여 상기 피니언(25)을 상기 기어(14)와 맞물리도록 한다.Then, the pinion 25 is installed to the left frame 2 so as to be rotated by the shaft pin 26 so that the pinion 25 meshes with the gear 14.

그리고 우측 프레임(3)에는 레버(27)와 (28)를 각각 회동되게 설치하되, 상기 레버(27)에는 리프스프링(29)을 고정설치한다.And the right frame (3) is installed to rotate the lever 27 and 28, respectively, the lever 27 is fixed to the leaf spring 29 is fixed.

또한, 우측프레임(3)에는 유니트 테이블 스위치(30)와 리프스프링(35)이 고정설치된 레버(31)를 각각 설치하되 레버(31)는 회동되게 한다.In addition, the right frame 3 is provided with a lever 31 fixed to the unit table switch 30 and the leaf spring 35, respectively, but the lever 31 is rotated.

그리고 본체에 솔레노이드(32)를 고정설치한 후 그 솔레노이드(32)에 링크(33)를 연결하여 상기 정, 역회전 절환레버(16), (17)를 작동시키도록 하고, 상기 레버(28)와 링크(33)를 스프링(34)으로 연결한다.Then, after the solenoid 32 is fixed to the main body, the link 33 is connected to the solenoid 32 to operate the forward and reverse rotation switching levers 16 and 17, and the lever 28 And the link 33 is connected to the spring (34).

이와 같이 구성된 본 고안은, 제2도에서 이동원고대의 구동은 정회전 스프링클러치(10)과 역회전 스프링 클러치(11)의 절환레버(16), (17)의 홈절환에 의해 구동되며, 또한 그 스프링클러치(10), (11)는 절환레버(16), (17)의 홈이 걸리면 회전하고 안걸리면 정지하는 구조로 되어 있어 통상 스프링 클러치와 역동작이 된다.The present invention configured as described above, in FIG. 2, the driving of the movable document is driven by the groove switching of the switching levers 16 and 17 of the forward rotation spring clutch 10 and the reverse rotation spring clutch 11, The spring clutches 10, 11 rotate when the grooves of the switching levers 16, 17 are engaged, and stop when they are not engaged, so that the spring clutches 10, 11 are in reverse operation with the spring clutch.

제3도는 절환레버(16), (17)의 구동장치로써, 솔레노이드(32)가 작동하여 온이 되면 이동원고대가 이동한다.3 is a drive device of the switching levers 16 and 17, and the solenoid 32 is operated to turn on and the moving document glass moves.

즉, 이동원고대의 구동방향 절환은 레버(28)에 의해 정회전 절환레버(16)의 홈과 역회전 절환레버(17)의 홈을 절환구동한다.That is, the drive direction switching of the movable document plate is driven by the lever 28 to switch between the groove of the forward rotation switching lever 16 and the groove of the reverse rotation switching lever 17.

또한, 정, 역회전 절환레버(16), (17)는 라체스프링(6), (7)에 의해 연결되므로 솔레노이드(32)가 오프되지 않으면 회전방향은 절환되지 않는다.In addition, since the forward and reverse rotation switching levers 16 and 17 are connected by the ratchet springs 6 and 7, the direction of rotation is not switched unless the solenoid 32 is turned off.

제4도는 이동원고대 위치검출을 위한 것으로 레버(28)와 스위치에 연결된 리프스프링(29), (35)에 의해 검출된다. 즉, 리프스프링(29)에 의해 홈포지션과, 리터포지션이 검출되고, 리프스프링(35)에 의해 홈포지션, 이메지 포지션, 센타포지션이 검출된다.4 is for moving document position detection and is detected by the leaf springs 29 and 35 connected to the lever 28 and the switch. That is, the home position and the liter position are detected by the leaf spring 29, and the home position, the image position, and the center position are detected by the leaf spring 35.

이와 같이 본 고안은 기존의 전자클러치에 비해 값이 싸고 고장이 없어 경제적인 구동 메카니즘으로 소형복사기의 원가적인 면에서 효율적이며, 또한 솔레노이드의 작동에 의해 정, 역회전이 절환이 가능하고 부가적인 기능(각 기능의 검출신호)의 부착의 유용한 이점이 있는 것이다.In this way, the present invention is cheaper and has no trouble compared to the conventional electronic clutch, and it is an economical driving mechanism that is efficient in terms of the cost of a small copier, and the forward and reverse rotation can be switched by the operation of the solenoid. There is a useful advantage of the attachment of the (detection signal of each function).

Claims (1)

이동원고대를 이동시키는 장치에 있어서, 좌, 우측 프레임(2), (3)사이에 상호대칭되게 기어(4), (5), 정, 역회전라체트기어(6), (7), 그 라체트기어(6), (7)에 내설되는 라체트필름(8), (9)과 정, 역회전 스프링클러치(10), (11), 슬리이브(12), (13), 중간부에 기어(14)를 동일축선상으로 각각 회전되게 설치하고, 라체트기어(6), (7)의 하방에 라체트스프링(18), (19)으로 연결된 정, 역회전 절환레버(16), (17)를 회동되게 설치하며, 상기 좌, 우측 프레임(2), (3)사이에 상호 대칭되게 기어(20), (21)를 회전되게 설치하고, 상기 좌측 프레임(2)에 피니언(25)을 회전되게 설치하여 상기 기어(14)와 맞물리도록 하며, 우측프레임(3)에는 리프스프링(29), (35)이 고정설치된 레버(27), (31), (28), 유니트테이프 스위치(30)를 각각 고정설치하되 레버(27), (31), (28)은 회동되게 하고, 본체에 솔레노이드(32)를 고정설치하여 링크(33)와 연결시킨 후 레버(28)와 링크(33)를 정, 역회전 절환레버(16), (17)를 작동시키도록 구성함을 특징으로 하는 소형복사기의 이동원고대 구동장치.In the apparatus for moving the movable document plate, the gears (4), (5), forward and reverse rotation ratchet gears (6), (7) and symmetrically are arranged symmetrically between the left and right frames (2) and (3). Ratchet films (8), (9), forward and reverse rotational clutches (10), (11), sleeves (12), (13), and intermediate parts inherent to the cheet gears (6) and (7). The gear 14 is installed to rotate on the same axis, and the forward and reverse rotation switching lever 16 connected to the ratchet springs 18 and 19 below the ratchet gears 6 and 7, (17) is rotated and the gears 20 and 21 are rotated so as to be symmetrical between the left and right frames 2 and 3, and the pinion 25 is mounted to the left frame 2. ) Is rotated so as to be engaged with the gear (14), and the right frame (3), the lever (27), (31), (28), the leaf spring (29), (35) is fixed to the unit tape switch (30) is fixed to each of the levers (27), (31), (28) is rotated, the solenoid on the body (32) is fixedly connected to the link 33, the lever 28 and the link 33, the small copy machine characterized in that configured to operate the forward, reverse rotation switching levers (16), (17) Moving document drive.
KR2019900000632U 1990-01-20 1990-01-20 Moving manuscript plate driving apparatus for small copy machine KR920003465Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900000632U KR920003465Y1 (en) 1990-01-20 1990-01-20 Moving manuscript plate driving apparatus for small copy machine

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Application Number Priority Date Filing Date Title
KR2019900000632U KR920003465Y1 (en) 1990-01-20 1990-01-20 Moving manuscript plate driving apparatus for small copy machine

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KR910014537U KR910014537U (en) 1991-08-31
KR920003465Y1 true KR920003465Y1 (en) 1992-05-30

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