KR860002462Y1 - Optical system driving apparatus of a duplicator - Google Patents

Optical system driving apparatus of a duplicator Download PDF

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Publication number
KR860002462Y1
KR860002462Y1 KR2019840009614U KR840009614U KR860002462Y1 KR 860002462 Y1 KR860002462 Y1 KR 860002462Y1 KR 2019840009614 U KR2019840009614 U KR 2019840009614U KR 840009614 U KR840009614 U KR 840009614U KR 860002462 Y1 KR860002462 Y1 KR 860002462Y1
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South Korea
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optical system
copier
system driving
gear
reverse
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KR2019840009614U
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Korean (ko)
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KR860003992U (en
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황낙효
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주식회사금성사
허신구
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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
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/0409Details of projection optics
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647Mechanical connection means

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

Abstract

내용 없음.No content.

Description

복사기의 광학계 구동 장치Optical system drive device of copier

제1도는 본 고안의 제어 계통도.1 is a control system diagram of the present invention.

제2도는 본 고안의 구조 단면도.2 is a structural cross-sectional view of the present invention.

제3도는 일반적인 복사기의 계통도.3 is a schematic diagram of a general copier.

제4도는 종래의 제어계통도.4 is a conventional control system diagram.

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

A : 자동선택장치 C° : 조작부A: Automatic selector C °: Control panel

1 : 보조 샤푸트 11,12,13,14 : 제1-제4의 전진기어1: auxiliary shaft 11, 12, 13, 14: 1st-4th forward gear

15 : 후진기어 2 : 주샤표트15: Reverse Gear 2: Ju Sha Phat

21,22,23,24 : 제1-제4전진 변속기어21,22,23,24: 1st-4th forward gear

25 : 후진변속기어25: reverse gear

31-35 : 제1-제4전진 변속 클러치 및 후진변속 클러치31-35: 1st-4th forward shift clutch and reverse shift clutch

4 : 아이들 기어 SL1-SL5: 제1-제5 솔레노이드4: Idle Gear SL 1 -SL 5 : 1st-5th Solenoid

본 고안은 복사기에 있어서 축소 및 확대등에 중요 역할을 하는 미러(Mirror)를 극히 간단한 장치로 몇단계 임의 복사 조정이 가능한 복사기의 광학계 구동 장치에 관한 것이다.The present invention relates to an optical system driving device of a copying machine capable of arbitrarily adjusting a few steps by a mirror with an extremely simple device that plays an important role in reducing and enlarging a copying machine.

일반적인 복사기의 광학계 구동의 계통도는 제3도와 같은 것으로 제1미러나 제2,3미러의 비례된 구성 상태에서 이들을 아이들 풀리 및 와이어등으로 속도 변속계의 풀리와 연결하여 복사 대상물의 확대, 축소, 등배, 역회전 등의 기능을 수행해 왔다.The schematic diagram of the optical system driving of the general copier is shown in FIG. 3, and in the proportional configuration of the first mirror, the second mirror, and the third mirror, they are connected to the pulleys of the speed transmission system using idle pulleys and wires, and the like. It has performed functions such as equalization and reverse rotation.

한편, 상기 미러의 직접 변속에 가담하는 속도 변속계에 있어서, 종래에는 제4도와 같이 모터와 조정회로 및 전자속도 변환기에서 솔레노이드(SL1~SL4)의 조작을 행하여서 전진 클러치나 후진 클러치를 이용하여 구성되어 왔다. 그러나, 이러한 종래의 속도 변속계는 주로 등배율(1 : 1)만 주로 쓰였고, 축소, 확대를 위해서는(2단축소, 1단확대, 등배 역회전) 5개의 전자 클러치, 2개의 전자 클러치 및 4개의 솔레노이드, 조정회로로서의 DC 조정모터를 사용하므로써, 값비싼 전자 클러치와 DC 조정모터를 이용하므로써의 물품의 원가 상승과 기능의 제한성이 대두되어 왔던 것이다.On the other hand, in a speed transmission system that directly engages the shift of the mirror, conventionally, as shown in FIG. 4, the solenoid SL 1 to SL 4 is operated by the motor, the adjusting circuit, and the electromagnetic speed converter to operate the forward clutch or the reverse clutch. Has been constructed. However, these conventional speed transmissions are mainly used for equal magnification (1: 1), and for the reduction and enlargement (two steps reduction, one step enlargement, equal rotation reverse rotation), five electromagnetic clutches, two electromagnetic clutches and four The use of two solenoids and a DC regulating motor as a regulating circuit has resulted in an increase in the cost of goods and limitations of functions by using an expensive electronic clutch and a DC regulating motor.

본 고안은 종래의 이러한 단점을 개선하고자 고안한 것으로써, 극히 간단한 구성의 기구적 메카니즘과 회로계를 이용하여 그 기능의 확대를 용이하게 하면서도 원가면에서 저렴한 복사기의 광학계 구동 장치를 제공하려는데 그 목적이 있는 것이다.The present invention was devised to improve the above-mentioned disadvantages, and to provide an optical driving device of a copier having a low cost in terms of cost while facilitating the expansion of its function by using a mechanical mechanism and a circuit system of an extremely simple configuration. Is there.

이하에서 이를 상세히 설명하면 다음과 같다.This will be described in detail below.

제1도는 본 고안의 계통도로써 MPU로써 제어되는 모터(M1)와 5단 솔레노이드(SL1~SL5)를 연결하고, 상기모터(M1)의 주어진 RPM을 기계적 감속겸 솔레노이드(SL1~SL5)로 동력전달시키려는 클러치로써 조작부(C°)를 구성하며, 이 조작부(C°)엔 광학장치(B)를 연결하여서된 계통도이다.1 is a schematic diagram of the present invention, which connects a motor M 1 controlled by an MPU and a 5-stage solenoid SL 1 to SL 5 , and converts a given RPM of the motor M 1 into a mechanical deceleration and solenoid SL 1 . SL 5 ) constitutes a control unit (C °) as a clutch for power transmission to the drive unit, which is a system diagram by connecting an optical device (B) to the control unit (C °).

제2도는 상기 조작부(C°)의 구체 실시예로써 이는 모터(M1)축과 연결된 스프로켓(7)과 보조 샤프트(1)에 각기 2단, 1단 축소를 위한 전진용 제1,2전진기어(11,12), 등배용 제3 전진기어(13), 확대용 제4전진기어(14) 및 후진용 후진기어(15)를 차례로 고정하고, 이들 전진기어(11-14)에 연해서는 제1-제4 전진 변속기어(21-24)를 각기 주축(2)을 중심으로 대향되게 물려 놓으며, 이들 변속기어(21-24)는 그 일면에 라체트를 형성하고, 주축(2)의 일방엔 풀리(5)를 고정한다.2 is a specific embodiment of the operation part C °, which is a first and second forward for reducing the second and first stages of the sprocket 7 and the auxiliary shaft 1 connected to the motor M 1 shaft, respectively. The gears 11 and 12, the third forward gear 13 for equalization, the fourth forward gear 14 for expansion, and the reverse gear 15 for reverse are fixed in turn, and are connected to the forward gears 11-14. Each of the first to fourth forward gears 21-24 is opposed to each other about the main shaft 2, and these gears 21-24 form a ratchet on one surface thereof, and The pulley 5 is fixed to one side.

상기 제1-제4 전진 변속기어(21-24)는 각기 라체트면이 형성된 부위와 대향된 위치에 제1-제5 솔레노이드(SL1~SL5)로 제어되는 전진 변속 클러치(31-34)를 고정하고, 이는 주축(2)과 사이에 일방향 회전용 베어링(a)을 감입시킨다.Each of the first to fourth forward gears 21 to 24 is a forward shift clutch 31 to 34 that is controlled by the first to fifth solenoids SL 1 to SL 5 at positions opposite to the portions where the ratchet surface is formed. ), Which squeezes the bearing (a) for rotation in one direction between the main shaft (2).

한편, 후진 기어(15)는 상기 전진 변속기어(21~24)와 각기 주축(2)을 중심 대향되게 하부에 위치시킨 후진 변속기어(25)와 아이들 기어(4)를 게재시켜 맞물린다. 이 후진변속기어(25) 또한 후진 변속 클러치(35)와 주축(2)을 중심으로 라체트 부위가 대향되게 위치되며, 상기 후진변속 클러치(35)는 제5솔레노이드(SL5)에 의해 제어되도록 하는 구성을 가진다.On the other hand, the reverse gear 15 is engaged by placing the forward transmission gear 25 and the idle gear 4 with the forward transmission gears 21 to 24 and the main shafts 2 respectively positioned at the lower side facing each other. The reverse shift gear 25 is also positioned such that the ratchet portion is opposed to the reverse shift clutch 35 and the main shaft 2, and the reverse shift clutch 35 is controlled by the fifth solenoid SL 5 . Has a configuration.

미설명 부호 6은 솔레노이드(SL1~SL5) 고정판, 8,9는 이들의 고정부재이다.Reference numeral 6 is a solenoid (SL 1 ~ SL 5 ) fixing plate, 8, 9 is a fixing member thereof.

이러한 본 장치는 모터(M1)의 동력이 스프로켓(7)으로 보조 샤프트(1)에 전해지면 보조 샤프트(1)는 일정방향으로 회전한다.In this apparatus, when the power of the motor M 1 is transmitted to the auxiliary shaft 1 by the sprocket 7, the auxiliary shaft 1 rotates in a constant direction.

이에 고정된 제1-제4기어(11-14)는 보조 샤프트(1)와 동방향으로 회전하며 이들과 치합된 전진 변속 기어(21-24)는 주축(2)을 중심으로 보조샤프트(1)와 각기 반대방향으로 공회전 하게된다.The first to fourth gears 11-14 fixed thereto rotate in the same direction as the auxiliary shaft 1, and the forward shift gears 21-24 engaged with the auxiliary shaft 1 are formed around the main shaft 2. ) And idling in opposite directions.

한편, 후진기어(15)에 치합된 아이들기어(4)는 보조샤프트(1)와 반대방향 회전하고, 후진변속기어(25)는 보조샤프트(1)와 동방향 회전을 하는 것이다.On the other hand, the idle gear 4 meshed with the reverse gear 15 is rotated in the opposite direction to the auxiliary shaft 1, the reverse gear 25 is to rotate in the same direction as the auxiliary shaft (1).

또한, 상기 주축(2)의 일방에 연결된 풀리(5)는 제3도와 같이 제1,2미러를 구동하는 아이들 풀리들과 연결되어 있는 상태에 있다.Moreover, the pulley 5 connected to one of the said main shafts 2 is in the state connected with the idle pulleys which drive a 1st, 2nd mirror as shown in FIG.

이러한 상태에서 본 장치의 사용자가 2단 축소를 행하고자 할때는 2버튼을 누르면 마이크로 프로세서인 MPU에서 2단 축소(2R)용 제1솔레노이드(SL1)를 구동시키면, 이는 제1전진변속 클러치(31)를 잡아다녀 제1전진 변속기어(21)와 맞물리게 하므로써 소정의 기어비로 설계된 상태대로 풀리(5)가 일정속도비로 회전하게된다. 그러므로 제1,2,3미러를 평상시 정상속도보다 빠른속도로 진행을 시키므로써 소정의 2단에 해당하는 1/4 축소가 이뤄진다.In this state, when the user of the device wants to perform two-stage reduction, when the second button is pressed, the first solenoid SL 1 for two-stage reduction (2R) is driven by the microprocessor MPU, which is the first forward shift clutch 31. ), The pulley 5 is rotated at a constant speed ratio as designed with a predetermined gear ratio by engaging the first forward gear 21. Therefore, by advancing the first, second, and third mirrors at a speed faster than normal speed, 1/4 reduction corresponding to the predetermined second stage is achieved.

이와 마찬가지로 제2-제4의 MPU 출력(R,EQ,EL)이 발생될때는 이에 해당하는 속도 변속을 행하게되는 것이다.Similarly, when the second to fourth MPU outputs R, EQ, and EL are generated, the speed shift corresponding thereto is performed.

한편, 후진 동작시에는 보조샤프트(1)와 후진 변속기어(25)의 회전 방향이 같으므로 상기 제1-제4전진 변속기어(21-24)와 역방향 진행이므로 후진 동작을 수행하는 것이다.In the reverse operation, since the auxiliary shaft 1 and the reverse shift gear 25 have the same rotation direction, the reverse operation is performed in the reverse direction with the first to fourth forward gears 21-24.

이와 같은 본 고안은 기능에 비례한 변속구조를 임의로 늘릴 수 있는 간단한 구성과 제어계로써 복사기의 전체적 원가를 대폭 줄일수 있으면서도 그 기능의 확대를 선택적인 기어비로 용이하게 조정설치 할 수 있는 유익한 특징이 있는 것이다.The present invention is a simple configuration and control system that can arbitrarily increase the transmission structure proportional to the function, and can greatly reduce the overall cost of the copier, but has an advantageous feature that the expansion of the function can be easily adjusted and installed with an optional gear ratio. will be.

Claims (1)

마이크로 프로세서나 조정회로로 광학장치를 제어하도록하는 복사기의 광학계 구동장치에 있어서 한 방향회전 베어링(a)이 중앙공에 접속되고 일방에 라쳇트등을 형성한 전후진 변속 클러치(31-35)를 주축(2)을 중심으로 보조 샤프트(1)의 제1-4 전진기어(11-14) 및 아이들기어(4)를 게재시킨 후진기어(15)와 접속된 제1-4전진 변속 클러치(21-24), 후진 변속클러치(25)와 대향된 위치에 설치하고, 이들 클러치(31-35)를 제1-제5솔레노이드(SL1~SL5)로 전, 후진 접속 클러치에 붙었다. 떨어졌다 하도록 구성하여 복사기의 광학계 구동 장치를 저가의 간단한 구성으로 하면서 그 기능을 확대시킴을 특징으로하는 복사기의 광학계 구동장치.In the optical system driving apparatus of the copier for controlling the optical apparatus by the microprocessor or the adjusting circuit, the one-way rotational bearing (a) is connected to the central hole and the forward and rearward shifting clutch 31-35 having a ratchet or the like is formed. First to fourth forward shifting clutches 21 connected to the first and second forward gears 11-14 and the idler gear 4 of the auxiliary shaft 1 around the main shaft 2, respectively. -24), and the reverse shift clutch 25 is provided, and these clutches 31-35 are attached to the forward and backward connecting clutches with the first to fifth solenoids SL 1 to SL 5 . An optical system driving device of a copier, wherein the optical system driving device of the copier is expanded so that its function is expanded while the optical drive system of the copier is made simple.
KR2019840009614U 1984-09-29 1984-09-29 Optical system driving apparatus of a duplicator KR860002462Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840009614U KR860002462Y1 (en) 1984-09-29 1984-09-29 Optical system driving apparatus of a duplicator

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Application Number Priority Date Filing Date Title
KR2019840009614U KR860002462Y1 (en) 1984-09-29 1984-09-29 Optical system driving apparatus of a duplicator

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KR860003992U KR860003992U (en) 1986-04-25
KR860002462Y1 true KR860002462Y1 (en) 1986-09-25

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