KR870000862Y1 - Sheet driving device of printer - Google Patents

Sheet driving device of printer Download PDF

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Publication number
KR870000862Y1
KR870000862Y1 KR2019840014602U KR840014602U KR870000862Y1 KR 870000862 Y1 KR870000862 Y1 KR 870000862Y1 KR 2019840014602 U KR2019840014602 U KR 2019840014602U KR 840014602 U KR840014602 U KR 840014602U KR 870000862 Y1 KR870000862 Y1 KR 870000862Y1
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KR
South Korea
Prior art keywords
gear
printer
spring
braking
paper
Prior art date
Application number
KR2019840014602U
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Korean (ko)
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KR860007599U (en
Inventor
김외열
Original Assignee
주식회사금성사
허신구
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Priority to KR2019840014602U priority Critical patent/KR870000862Y1/en
Publication of KR860007599U publication Critical patent/KR860007599U/en
Application granted granted Critical
Publication of KR870000862Y1 publication Critical patent/KR870000862Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/02Rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J23/00Power drives for actions or mechanisms
    • B41J23/02Mechanical power drives

Landscapes

  • Handling Of Sheets (AREA)
  • Handling Of Cut Paper (AREA)

Abstract

내용 없음.No content.

Description

프린터의 종이 이송장치Paper feeder of printer

제1도는 본 고안의 설치 상태도.1 is an installation state of the present invention.

제2도는 종래 고안의 설치상태도.2 is a state diagram of the conventional design.

제3도는 본 고안의 작동 상태도.3 is an operating state of the present invention.

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

1 : 본체 2 : 플래턴기어1 body 2 platen gear

4 : 구동기어 6 : 스프링클러치4: Drive Gear 6: Sprinkler Clutch

7 : 지지대 8 : 스톱퍼7: support stand 8: stopper

9 : 제동구 10 : 제동기어9: Braking Port 10: Braking Gear

11 : 원호형돌출부 12 : 핀11 arc-shaped protrusion 12 pin

13 : 스프링13: spring

본 고안은 프린터의 종이이송장치에 관한 것이다.The present invention relates to a paper feed apparatus of the printer.

종래의 종이이송장치를 보면 도면 제2도에서와 같이, 프린터 본체(1')의 측면에 플래턴기어(2')와 다수의 아이들기어(3') 및 스프링클러치(6')를 끼운 회동축 구동용 구동기어(4')를 치합 연동시킨 다음, 상기 스프링클러치(6')를 제어하는 걸고리(15)를 가진 솔레노이드(14)를 본체(1')의 일측에 고정 설치하므로서 종이를 이송시키기 위하여 솔레노이드(14)에 전기적 신호를 가하면 걸고리(15)가 회동하면서 스프링클러치(6')의 단속을 해제하게 되어 플래턴기어(2')에서 전달받은 회전력이 아이들기어(3')를 거쳐 구동기어(4')를 회동시킬 때 스프링 클러치(6')도 함께 회전하면서 회동축(도시하지 않음)을 회전시키므로서 종이를 이송시키도록 하였으며, 솔레노이드(14)를 밀어 걸고리(15)를 원위치시키면 이에 스프링클러치(6')가 걸려 회동축(도시하지 않음)의 회전이 멈추게 되어 종이의 이송이 정지되도록 하였다.In the conventional paper feed apparatus, as shown in FIG. 2, the platen gear 2 'and the plurality of idle gears 3' and the sprinkler 6 'are mounted on the side of the printer body 1'. The coaxial drive drive gear 4 'is interlocked with each other, and then the paper is conveyed while the solenoid 14 having the hook 15 for controlling the sprinkler 6' is fixed to one side of the main body 1 '. When the electrical signal is applied to the solenoid 14, the hook 15 is rotated to release the cracking of the sprinkler 6 ′ so that the rotational force transmitted from the platen gear 2 ′ is passed through the idle gear 3 ′. When the drive gear 4 'is rotated, the spring clutch 6' is also rotated together to rotate the rotating shaft (not shown) to convey the paper, and the solenoid 14 is pushed so that the hook 15 is returned to its original position. This causes the spring clutch 6 'to catch and rotate the rotation shaft (not shown). Is stopped to stop the feeding of the paper was.

그러나, 위와같은 종래의 것은 전기적인 힘에 의해 솔레노이드(14)를 구동시키면서 이의 동작에 의해 걸고리(15)를 스프링 클러치(6')와 접촉하게 하므로서 절전효과와 제작비 절감의 효과를 기대할 수가 없을 뿐만 아니라, 이와 같은 방식은 프린터 본체와 자동 급지장치사이에 반드시 딘 컨넥터(Din Conector)가 위치하며 이들을 연결해야 하므로서, 딘 컨넥터가 없는 프린터에서는 이러한 장치를 설치 사용할 수 없는 등의 결점이 있었다.However, such a conventional method can not expect the effect of saving power and reducing manufacturing costs by bringing the hook 15 into contact with the spring clutch 6 'by the operation thereof while driving the solenoid 14 by electric force. However, this method has a drawback that a DIN connector is located between the printer body and the automatic paper feeder, and therefore, these devices cannot be installed and used in a printer without a DIN connector.

따라서 본 고안은 종래의 위와 같은 결점을 해결하기 위하여 스프링 클러치의 제어장치를 개선하므로서 전기적 솔레노이드를 배제하고 별도의 구동동력을 필요치 않으면서 딘 컨넥터가 없는 프린터에도 설치 사용이 가능토록 한 종이 이송장치에 관한 것으로 이를 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Therefore, the present invention improves the control mechanism of the spring clutch to solve the above drawbacks of the prior art, eliminating the electric solenoid and eliminating the need for a separate driving power, so that it can be installed and used in a printer without a din connector. It will be described in detail with reference to the accompanying drawings as follows.

즉, 도면제1도에서와 같이 본체(1)의 측면에 플래턴 기어(2)와 다수의 아이들기어(3) 및 돌출부(5)에 스프링클러치(6)를 설치한 구동기어(4)가 상호치합 되도록 설치된 통상의 것에 있어서, 일측면에 원호형 돌기부(11)를 형성한 제동기어(10)를 구동기어(4)의 하방에 설치하면서 아이들기어(3)와 치합되도록 한후, 일측에 스톱퍼(8)를 가진 지지대(7)상에 핀(12)으로 상측제동구(9')와 하측제동구(9")를 가진 V형 제동구를 설치하여 이를 중심으로 회전 할수 있도록 하고 상측제동구(9')에 스프링(13)을 탄설하여 상방으로 인장력을 받도록 하면서 상측 제동구(9')는 스프링 클러치(6)아 하측 제동구(9")는 원호형 돌기부(11)와 각각 접촉하도록 구성한 것이다.That is, as shown in FIG. 1, the drive gear 4 having the platen gear 2, the plurality of idle gears 3, and the sprockets 6 installed on the protrusions 5 on the side of the main body 1 is provided. In the conventional ones installed to engage with each other, the brake gear 10 having the arc-shaped protrusion 11 formed on one side thereof is installed under the driving gear 4 and engaged with the idle gear 3, and then a stopper is provided on one side. On the support (7) having a (8) pin (12) to install a V-shaped braking port having an upper braking hole (9 ') and a lower braking hole (9 ") to be rotated about it and the upper braking hole The spring 13 is installed in 9 'so that the upper brake 9' is in contact with the spring clutch 6 and the lower brake 9 'is in contact with the arcuate protrusion 11, respectively. It is made up.

이상과 같이 하므로써, 종이를 이송시키려고 할때는 플래턴기어(2)를 돌려주면, 그 회전력이 아이들기어(3)를 거쳐 원호형 돌기부(11)를 가진 제동기어(10)와 스프링 클러치(6)를 설치한 구동기어(4)에 전달되어 각각 회전하게 된다.In the above manner, when the platen gear 2 is rotated when the paper is to be conveyed, the rotational force passes through the idle gear 3 and the brake gear 10 and the spring clutch 6 having the arcuate protrusion 11 are rotated. It is transmitted to the installed drive gear (4) to rotate each.

이때, 제동기어(10)의 원호형돌기부(11)가 하측 제동구(9")를 하방으로 밀어 회전시키면서 스프링 클러치(6)를 제어하고 있던 상측 제동구(9')도 함께 하향회전 하여, 스프링 클러치(6)의 제동이 해제되면서 회동축(도시하지 않음)을 연결시켜 구동기어(4)와 함께 회전하도록 하므로써 이에 의해 종이가 이송되도록 하였다(도면 제3도 참조).At this time, the arc-shaped projection 11 of the brake gear 10 rotates the upper braking hole 9 'which is controlling the spring clutch 6 while rotating the lower braking hole 9 " As the brake of the spring clutch 6 is released, the rotating shaft (not shown) is connected to rotate with the drive gear 4, thereby allowing the paper to be conveyed (see FIG. 3).

그후, 제동기어(10)가 계속 회전하여 돌기부(11)가 하측제동구(9")에서 이탈하면 스프링(13)에 인장력으로 제동구(9)가 스톱퍼(8)에 걸릴 때까지 원위치로 상향 회전하여 상측 제동구(9')가 다시 회전하고 있던 스프링 클러치(6)를 잡아 회동축의 회전을 정지시켜 종이의 이송을 정지 시키도록 한 것이다.After that, when the brake gear 10 continues to rotate and the protrusion 11 is released from the lower brake opening 9 ", the brake opening 9 is pulled up to the original position until the brake opening 9 is caught by the stopper 8 by the tension force on the spring 13. By rotating the upper brake (9 ') to hold the spring clutch (6) was rotating again to stop the rotation of the rotating shaft to stop the transfer of paper.

이상과 같이 구성되고 작동하는 본 고안은 제동구(9)와 원호형 돌기부(11) 사이의 상호 접촉 분리 동작으로 스프링 클러치(6)를 단속 해제시켜 종이를 이송할 수 있도록 한 것으로 종래의 솔레노이드를 배제하여 절전 효과와 아울러 제품의 제작비를 절감할 수 있고, 종래에 반드시 필요로 하던 딘 컨넥터를 제거 하여도 종이 이송작업이 가능하게 되었으므로 프린터의 기종 및 종류에 관계없이 설치사용할 수 있는 등의 효과가 있다.The present invention, constructed and operated as described above, is capable of conveying paper by intermittently releasing the spring clutch 6 by mutual contact separation operation between the braking hole 9 and the arc-shaped protrusion 11. By eliminating power savings and reducing the manufacturing cost of the product, the paper transfer operation is possible even by removing the din connector, which is necessary for the conventional equipment. Therefore, it can be installed and used regardless of the type and type of printer. have.

Claims (1)

본체(1)의 측변에 플래턴기어(2)와 다수의 아이들기어(3) 및 스프링클러치(6)를 설치한 구동기어(4)가 상호 치합되도록 설치된 통상의 것에 있어서 일측면에 원호형돌기부(11)를 형성한 제동기어(10)를 구동기어(4)의 하방에 설치하면서 아이들기어(3)와 치합되도록 한 후, 스프링 클러치(6)를 제어하는 상측제동구(9') 및 원호형돌기부(11)와 접촉하는 하측제동구(9")로 형성된 제동구(9)를 핀(12)으로서 스톱퍼(8)를 가진 지지대(7)상에 설치한 다음, 상측제동구(9')에 스프링을 탄동설치하여서 된 프린터의 종이 이송장치.An arc-shaped protrusion on one side of a conventional one provided such that the platen gear 2, the plurality of idle gears 3, and the drive gear 4 provided with the sprinkler clutch 6 are engaged with each other on the side of the main body 1. An upper braking hole 9 'and a circle for controlling the spring clutch 6 after the braking gear 10 having the 11 is formed below the driving gear 4 and engaged with the idle gear 3, respectively. A braking hole 9 formed of a lower braking hole 9 "in contact with the arc-shaped protrusion 11 is installed on the support 7 with the stopper 8 as a pin 12, and then the upper braking hole 9 ' Paper feeder of printer by spring installed in spring).
KR2019840014602U 1984-12-31 1984-12-31 Sheet driving device of printer KR870000862Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840014602U KR870000862Y1 (en) 1984-12-31 1984-12-31 Sheet driving device of printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840014602U KR870000862Y1 (en) 1984-12-31 1984-12-31 Sheet driving device of printer

Publications (2)

Publication Number Publication Date
KR860007599U KR860007599U (en) 1986-07-12
KR870000862Y1 true KR870000862Y1 (en) 1987-03-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840014602U KR870000862Y1 (en) 1984-12-31 1984-12-31 Sheet driving device of printer

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KR860007599U (en) 1986-07-12

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