KR940005066Y1 - Rotary cutter driving device for fax - Google Patents

Rotary cutter driving device for fax Download PDF

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Publication number
KR940005066Y1
KR940005066Y1 KR2019910024516U KR910024516U KR940005066Y1 KR 940005066 Y1 KR940005066 Y1 KR 940005066Y1 KR 2019910024516 U KR2019910024516 U KR 2019910024516U KR 910024516 U KR910024516 U KR 910024516U KR 940005066 Y1 KR940005066 Y1 KR 940005066Y1
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KR
South Korea
Prior art keywords
motor
rotary cutter
turned
switch
relay
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KR2019910024516U
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Korean (ko)
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KR930016938U (en
Inventor
김기영
Original Assignee
주식회사 금성사
이헌조
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Priority to KR2019910024516U priority Critical patent/KR940005066Y1/en
Publication of KR930016938U publication Critical patent/KR930016938U/en
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Publication of KR940005066Y1 publication Critical patent/KR940005066Y1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00885Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
    • H04N1/00888Control thereof
    • H04N1/00893Control thereof using a back-up supply, e.g. in case of main-supply failure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00885Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
    • H04N1/00888Control thereof
    • H04N1/00891Switching on or off, e.g. for saving power when not in use
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077Types of the still picture apparatus
    • H04N2201/0093Facsimile machine

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Control Of Cutting Processes (AREA)
  • Handling Of Sheets (AREA)

Abstract

내용 없음.No content.

Description

팩시밀리의 로터리 커터 구동장치Facsimile Rotary Cutter Drive

제1(a)도는 일반적인 팩시밀리의 로터리 커터 구동을 나타낸 사시도, 제1(b)도는 제1(a)도에 따른 부분 개략도, 제1(c)도는 제1(a)도에 따라 마이크로 스위치가 오프된 상태를 나타낸 개략도, 제1(d)도는 제1(a)도에 따라 마이크로 스위치가 온된 상태를 나타낸 개략도.FIG. 1 (a) is a perspective view showing a rotary cutter driving of a general facsimile, FIG. 1 (b) is a partial schematic diagram according to FIG. 1 (a), and FIG. 1 (c) is a micro switch according to FIG. 1 (a). A schematic diagram showing an off state, and FIG. 1 (d) is a schematic diagram showing a state where the micro switch is turned on according to the first diagram (a).

제2도는 종래 팩시밀리의 로터리 커터 구동회로도.2 is a rotary cutter driving circuit diagram of a conventional fax machine.

제3도는 제2도에 따른 파형도.3 is a waveform diagram according to FIG.

제4도는 제2도에 따른 동작 흐름도.4 is a flowchart of operation according to FIG. 2;

제5도는 본 고안 팩시밀리의 로터리 커터 구동회로도.5 is a rotary cutter driving circuit diagram of the present invention facsimile.

제6도는 제5도에 따른 파형도.6 is a waveform diagram according to FIG.

제7도는 제5도에 따른 동작흐름도.7 is a flow chart of operation according to FIG.

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

13, 15 : 마이크로 스위치 16 : 예비 전원부13, 15: micro switch 16: spare power unit

RL1: 릴레이 CD : 충전지RL 1 : relay CD: rechargeable battery

본 고안은 팩시밀리의 로터리 커터(Rotary Cutter)구동장치에 관한 것으로 특히 팩시밀리의 주전원이 차단되었을때 충전지를 이용하여 커팅중이던 기록지를 완전히 커팅하며 마이크로 스위치를 초기상태로 되게 하여 주전원이 다시 정상공급될때 불완전 커팅 및 잼(Jam)의 발생을 방지하기에 적당하도록 한 것이다.The present invention relates to a rotary cutter driving device of the facsimile machine. Especially, when the main power of the facsimile is cut off, the recording paper was cut by using the rechargeable battery. It is intended to be suitable for preventing the occurrence of cutting and jam (Jam).

종래의 팩시밀리의 로터리 커터는 제1도와 같이 모터의 동력을 받아 전달하는 축(1), 전달기어(2), 구동기어(3), 핀(4)으로 된 동력전달부(5)와, 상기 동력전달부(5)로 부터 회전동력을 받아 왕복운동으로 바꾸어주는 슬라이더 링크(Slider link)(6)와, 상기 슬라이더 링크(6)에 의하여 왕복운동하는 회전칼 브래킷(Bracket)(7), 회전칼(8)로 된 동작부(9)와, 상기 동작부(9)의 왕복운동을 수반하여 기록지를 커팅하는 고정칼 브래킷(10), 고정칼(11)로 된 고정부(12)와, 상기 동력전달부(5)의 구동기어(3)에 따른 캠(14)의 회전에 따라 온/오프 하는 마이크로 스위치(13)로 구성된다.Conventional rotary cutters of the present invention include a power transmission unit 5 consisting of a shaft 1, a transmission gear 2, a drive gear 3, and a pin 4 for transmitting and receiving the power of a motor as shown in FIG. Slider link (6) for receiving rotational power from the power transmission unit (5) and converting it to reciprocating motion, and rotating knife bracket (7) for reciprocating motion by the slider link (6), rotation An operating portion 9 made of a knife 8, a fixed knife bracket 10 for cutting a recording sheet with a reciprocating motion of the operating portion 9, a fixed portion 12 made of a fixed knife 11, It consists of a micro switch 13 to be turned on / off in accordance with the rotation of the cam 14 along the drive gear (3) of the power transmission portion (5).

이와같이 구성된 종래 로터리 커터는 모터의 회전력이 동력전달부(5)의 축(1), 전달기어(2), 구동기어(3)를 통하여 핀(4)을 회전시키므로 슬라이더 링크(6)는 왕복운동을 하게 되고 동작부(9)의 회전칼 브래킷(7)과 회전칼(8)이 구동하여 고정부(12)의 고정칼 브래킷(10)과 고정칼(11)사이 즉 상기 동작부(9)와 고정부(12) 사이의 기록지를 커팅하며 이때 마이크로 스위치(13)는 (c)(d)와 같이 구동기어(3) 회전에 따른 캠(14)에 의하여 오프 또는 온된다.In the conventional rotary cutter configured as described above, since the rotational force of the motor rotates the pin 4 through the shaft 1, the transmission gear 2, and the drive gear 3 of the power transmission unit 5, the slider link 6 is reciprocated. The rotary knife bracket 7 and the rotary knife 8 of the operating unit 9 are driven to drive between the fixed knife bracket 10 and the fixed knife 11 of the fixed unit 12, that is, the operating unit 9. And the recording paper between the fixing unit 12 and the micro switch 13 is turned off or on by the cam 14 according to the rotation of the drive gear 3 as shown in (c) (d).

종래 팩시밀리의 로터리 커터 구동회로는 제2도와 같이 스위치(SW1), 마이크로 스위치(13), 릴레이(RL1), 모터(M)로 구성되어 기록지 커팅을 실시하기 위해 스위치(SW)가 온되면(제3(a)도) 전압(V1)이 스위치(SW1)를 통해 릴레이(RL1)에 인가됨으로 릴레이(RL1)가 구동하고 (제3(b)도) 직류전압(V2)이 모(M)를 구동시킨다(제3(c)도)(제4도의 S1~S3단계).Conventional facsimile rotary cutter driving circuit is composed of a switch (SW 1 ), a micro switch 13, a relay (RL 1 ), a motor (M) as shown in Figure 2 when the switch (SW) is turned on to perform recording paper cutting (3 (a)) The voltage (V 1 ) is applied to the relay RL 1 through the switch SW 1 , the relay RL 1 is driven (FIG. 3 (b)) DC voltage (V 2) ) Drives the mother M (FIG. 3C) (S 1 to S 3 steps in FIG. 4).

따라서 모터(M)의 구동으로 캠(제1도(14))에 의해 마이크로 스위치(13)가 온되고 (제3(d)도) 스위치(SW1)오프후에 마이크로 스위치(13)가 오프되어 릴레이(RL1)가 오프되고 모터(M)는 정지한다(제4도의 S4~S8단계).Accordingly, the microswitch 13 is turned on by the cam (FIG. 14) by the driving of the motor M, and the microswitch 13 is turned off after the switch SW 1 is turned off (third (d)). The relay RL 1 is turned off and the motor M stops (steps S 4 to S 8 in FIG. 4 ).

상기에서 모터(M)가 구동하는 동안 회전칼(제1도(8))이 구동되어 회전칼(제1도(8)도)과 고정칼(제1도(11))사이의 기록지가 커팅된다.In the above, while the motor M is driven, the rotary knife (FIG. 8) is driven to cut the recording paper between the rotary knife (FIG. 8) and the fixed knife (FIG. 11). do.

이와같은 종래 팩시밀리의 로터리 커터 구동기술은 기록지 커팅도중 정전등으로 팩시밀리의 주전원이 차단되면 스위치(SW1) 및 마이크로 스위치(13)상태에 관계없이 릴레이(RL1)가 오프되어 모터(M)는 급정지됨으로 회전칼(제1도(8))과 고정칼(제1도(11))사이에 잼이 발생하고, 이후 정상적인 전원이 공급되어도 커터사이에 낀 기록지를 정상적으로 피딩(feeding)하기가 어려운 결점이 있었다.The conventional rotary cutter driving technology of the conventional facsimile machine is that when the main power of the facsimile is cut off during the recording of cutting paper, the relay RL 1 is turned off regardless of the state of the switch SW 1 and the micro switch 13 so that the motor M Because of the sudden stop, jam occurs between the rotary knife (FIG. 8) and the fixed knife (FIG. 11), and it is difficult to normally feed the recording paper between the cutters even when normal power is supplied. There was a flaw.

본 고안은 이와같은 종래의 결점을 감안하여 안출한 것으로 모터용 예비 전원을 설정해서 주전원 차단시 예비전원 공급에 의해 모터가 계속 동작하게 함으로 기록지의 불완전 커팅 및 잼발생을 방지하도록 하는 팩시밀리의 로터의 커터 구동장치를 제공하는데 그 목적이 있다.The present invention has been devised in view of the above-described drawbacks of the facsimile rotor, which sets the reserve power supply for the motor and keeps the motor running by supplying the reserve power when the main power is cut off, thereby preventing incomplete cutting and jamming of the recording paper. The object is to provide a cutter drive.

이하에서 이와같은 목적을 달성하기 위한 본 고안의 실시예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention for achieving such an object will be described in detail with reference to the accompanying drawings.

제5도는 본 고안 팩시밀리의 로터리 커터 구동회로도로 주전원 차단시 전압을 발생하는 충전지(CD)와 마이크로 스위치(15)로 된 예비 전원부(16)와, 스위치(SW1)마이크로 스위치(13), 릴레이(RL1), 모터(M)로 구성되며 제5도에 따른 파형 및 동작흐름을 나타낸 제6도와 제7도를 참조하여 보면 제6(a)도와 같이 커팅을 제어하는 스위치(SW1)가 온되어 전압이 상기 스위치(SW1)를 통하여 릴레이(RL1)에 인가됨으로 제6(b)도와 같이 상기 릴레이(RL1)가 구동하고 직류전압(V2)이 제6(c)도와 같이 모터(M)를 구동시킨다(S1~S3).5 is a rotary cutter driving circuit of the present invention, a spare power supply unit 16 consisting of a rechargeable battery (CD) and a micro switch 15 generating a voltage when the main power is cut off, a switch (SW 1 ), a micro switch 13, and a relay. (RL 1), a switch (SW 1) for controlling the cutting as a motor (M), and with reference to the sixth to help a seventh diagram showing the waveforms and the operation flow according to the fifth intention to claim 6 (a) When the voltage is turned on and the voltage is applied to the relay RL 1 through the switch SW 1 , the relay RL 1 is driven as shown in FIG. 6 (b) and the DC voltage V 2 is shown in FIG. 6 (c). The motor M is driven (S 1 to S 3 ).

이에따라 상기 모터(M)의 구동으로 캠(제1도(14))에 의해 제6(d)도와 같이 마이크로 스위치(13)가 온되고 스위치(SW1)는 오프후에 상기 마이크로 스위치(13)가 오프되어 릴레이(RL1)가 오프되고 모터(M)는 정지한다(S4~S10).Accordingly, the micro switch 13 is turned on as shown in FIG. 6 (d) by the cam (first drawing 14) by the driving of the motor M, and the switch SW 1 is turned off after the micro switch 13 is turned off. The relay RL 1 is turned off and the motor M is stopped (S 4 to S 10 ).

만일 주전원이 차단되면 상기 단계(S4) 후 에비 전원부(16)의 캠(제1도(14))에 의해 제어되는 마이크로 스위치(15)가 온됨으로 모터(M)는 계속 구동되며 릴레이(RL1)는 오프되고 상기 캠(제1도(14))의 회전에 따라 마이크로 스위치(15)가 오프되면 모터(M)는 정지한다(S11~S13).If the main power is cut off, after the step S 4 , the micro switch 15 controlled by the cam (FIG. 14) of the EV power supply unit 16 is turned on, and thus the motor M is continuously driven and the relay RL is turned on. 1) is off and is stopped when the rotation in accordance with the micro-switch 15 turns off the motor (M) of the cam (Fig. 1 (14)) (S 11 ~ S 13).

이상에서 설명한 바와같이 본 고안은 모터(M)용 예비 전원을 설치해서 주전원 차단시 커팅중간에 모터(M)가 정지하는 것을 억제하여 잼발생을 방지할 수 있는 효과가 있는 것이다.As described above, the present invention has the effect of preventing the occurrence of jams by installing a spare power supply for the motor (M) to suppress the stop of the motor (M) during cutting when the main power is cut off.

Claims (1)

릴레이(RL1)와 모터(M) 사이에 주전원이 차단될때 마이크로 스위치(15)의 스위칭에 의해 충전지(CD)가 구동되어 정상적인 커팅이 수행되도록 전원을 발생하는 예비전원부(16)를 구비하여 이루어지는 것을 특징을 하는 팩시밀리의 로터리 커터 구동장치.When the main power is cut off between the relay RL 1 and the motor M, the rechargeable battery CD is driven by the switching of the micro switch 15, and a preliminary power supply unit 16 is provided to generate power to perform normal cutting. Fax machine rotary cutter drive, characterized in that.
KR2019910024516U 1991-12-28 1991-12-28 Rotary cutter driving device for fax KR940005066Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910024516U KR940005066Y1 (en) 1991-12-28 1991-12-28 Rotary cutter driving device for fax

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910024516U KR940005066Y1 (en) 1991-12-28 1991-12-28 Rotary cutter driving device for fax

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Publication Number Publication Date
KR930016938U KR930016938U (en) 1993-07-29
KR940005066Y1 true KR940005066Y1 (en) 1994-07-27

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