KR900003561Y1 - Ribbon cartridge for colour printer - Google Patents

Ribbon cartridge for colour printer Download PDF

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Publication number
KR900003561Y1
KR900003561Y1 KR2019860022325U KR860022325U KR900003561Y1 KR 900003561 Y1 KR900003561 Y1 KR 900003561Y1 KR 2019860022325 U KR2019860022325 U KR 2019860022325U KR 860022325 U KR860022325 U KR 860022325U KR 900003561 Y1 KR900003561 Y1 KR 900003561Y1
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KR
South Korea
Prior art keywords
ribbon
drive shaft
transfer
motor
color
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KR2019860022325U
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Korean (ko)
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KR880011896U (en
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고복규
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주식회사 금성사
구자학
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Priority to KR2019860022325U priority Critical patent/KR900003561Y1/en
Publication of KR880011896U publication Critical patent/KR880011896U/en
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Publication of KR900003561Y1 publication Critical patent/KR900003561Y1/en

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    • 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
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/325Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
    • 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
    • B41J35/00Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms
    • B41J35/28Detachable carriers or holders for ink-ribbon mechanisms

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  • Electronic Switches (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

내용 없음.No content.

Description

시리얼 열전사 칼라프린터의 리본구동 및 압착장치Ribbon Drive and Crimping Device for Serial Thermal Transfer Color Printer

제1도는 종래의 일체형 칼라리본카트리지의 부분절결 사시도.1 is a partially cutaway perspective view of a conventional integrated color ribbon cartridge.

제2도는 본 고안이 적용되는 칼라리본카트리지의 상부케이스 및 칼라리본의 사시도.Figure 2 is a perspective view of the upper case and the color ribbon of the color ribbon cartridge to which the present invention is applied.

제3도는 동상의 하부케이스 및 판스프링의 분해사시도.3 is an exploded perspective view of the lower case and the leaf spring of the statue.

제4도는 동상의 결합상태 확대종단면도.4 is an enlarged longitudinal cross-sectional view of the coupling state of the frostbite.

제5도는 본 고안에 적용되는 풀리의 사시도.5 is a perspective view of a pulley applied to the present invention.

제6도는 동상의 저면 사시도.6 is a bottom perspective view of the statue.

제7도는 본 고안 장치의 요부구성을 보인 단면도.Figure 7 is a cross-sectional view showing the main configuration of the device.

제8도는 제7도의 A-A선 확대단면도.8 is an enlarged sectional view taken along the line A-A of FIG.

제9도는 제7도의 B-B선 확대단면도.9 is an enlarged cross-sectional view taken along line B-B in FIG.

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

1 : 하부케이스 3, 4, 5, 6 : 칼라리본1: lower case 3, 4, 5, 6: color ribbon

7 : 풀리 8 : 리본돌리게7: pulley 8: ribbon turn

9 : 구동축 9a : 고정홈9: drive shaft 9a: fixing groove

9b, 9b' : 걸림돌기 10 : 승강모터9b, 9b ': Jamming protrusion 10: Lifting motor

11 : 이송모터 12, 18 : 회전축11: feed motor 12, 18: rotating shaft

13 : 연결봉 13a, 13a' : 걸림돌기13: connecting rod 13a, 13a ': jamming projection

14 : 이송스크류 14a, 14a' : 걸림홈14: transfer screw 14a, 14a ': locking groove

15 : 지지체 16 : 승강봉15 support body 16 lifting bar

17 : 리본이송기어 17a, 17a' : 걸림홈17: Ribbon feed gear 17a, 17a ': locking groove

19 : 구동기어 20 : 고종돌조19: drive gear 20: high dead stone

20a : 고정홈 21 : 판스프링20a: fixing groove 21: leaf spring

21a, 21b, 21c, 21d : 탄지편21a, 21b, 21c, 21d

본 고안은 시리얼 열전사 칼라프린터의 리본구동 및 압착장치에 관한 것으로, 특히 구성을 보다 간소화시킴과 아울러 제조원가를 절감시키고 조립성을 향상시킬 수 있게 한 시리얼 열전사 칼라프린터의 리본 압착 및 구동 장치에 관한 것이다.The present invention relates to a ribbon driving and crimping device for a serial thermal transfer color printer. In particular, the present invention relates to a ribbon pressing and driving device for a serial thermal transfer color printer that can simplify the configuration, reduce manufacturing costs, and improve assembly performance. It is about.

종래의 시리얼 열전사 칼라프린터에 사용되는 리본카트리지는 제1도에 도시한 바와 같이 케이스(31)의 내부양측에 풀리(32)(32')가 회전가능하게 설치되고, 상기 풀리(32)(32')에 검정색(black), 노랑색(yellow), 자홍색(magenta), 청색(cyan)의 칼라리본(33)이 권회된 구조로 되어 있으며, 상기 리본카트리지의 칼라 리본(33)은 프린터본체의 리본돌리개(34)(일측은 도시되지 않음)가 케이스(31)의 풀리(32)(32')에 각각 결합되어 회전됨으로써 이송된다.A ribbon cartridge used in a conventional serial thermal transfer color printer, as shown in FIG. 1, pulleys 32 and 32 'are rotatably installed on both sides of the case 31, and the pulleys 32 ( 32 '), black, yellow, magenta and cyan color ribbons 33 are wound, and the color ribbons 33 of the ribbon cartridges A ribbon tumbler 34 (one side is not shown) is coupled to each of the pulleys 32 and 32 'of the case 31 and rotated to be transported.

그러나 상기한 종래의 기술에 의하면, 리본돌리개(34)의 회전에 의하여 4가지색의 칼라리본(33)이 동시에 회전되므로 실제로 사용되지 않는 나머지 3색의 칼라리본(33)이 불필요하게 이송되어 소모되는 단점이 있었다.However, according to the prior art described above, since the four color ribbons 33 are simultaneously rotated by the rotation of the ribbon tumbler 34, the remaining three color ribbons 33, which are not actually used, are unnecessarily transferred and consumed. There was a downside.

상기한 바와 같은 종래의 문제점을 해소하기 위하여 일본 공개 실용신안공보 소61-59062호(명칭 : 열전사 프린터) 및 동 소61-152460(명칭 : 잉크리본이송기구)에 서로 다른 색의 칼라리본을 선택적으로 이송시켜 불필요하게 칼라리본이 이송되는 것을 방지한 장치가 알려지고 있다.In order to solve the above-mentioned problems, color ribbons of different colors are used in Japanese Unexamined Utility Model Publication No. S61-59062 (name: thermal transfer printer) and S61-152460 (name: ink ribbon transfer mechanism). Background Art An apparatus is known that selectively transfers to prevent unnecessary color ribbon transfer.

그러나 전자의 경우는 구동축을 구동모터의 동력을 전달받은 리프트아암에 의하여 승강시키는 구조로서 구성이 복잡할 뿐만 아니라 동력 전달 계통이 복잡하여 불필요하게 동력을 낭비하는 단점이 있었으며, 후자의 경우에는 4가지 색의 리본중 선택된 리본이 이송될 경우에 나머지 리본을 핀치로울러로 지지하였으나, 리본카트리지에 4개의 핀치로울러를 각각 설치하여야 하므로 제조원가가 상승되고 조립성이 용이하지 못한 문제점이 있는 것이었다.However, in the former case, the drive shaft is lifted by the lift arm that receives the power of the drive motor. As a result, the configuration of the drive shaft is complicated and the power transmission system is complicated. When the selected ribbon of the colored ribbon is transported, the remaining ribbon is supported by a pinch roller, but four pinch rollers must be installed on the ribbon cartridge, so that the manufacturing cost is increased and assembly is not easy.

본 고안은 상기한 바와같은 제반 문제점을 해소하기 위하여 안출한 것으로 4개의 칼라리본중 하나의 선택된 칼라리본만 이송시키되, 그 구동을 위한 구성을 간단화시키고, 동력전달계통을 간소화시키며 선택된 칼라리본의 이송시 나머지 칼라리본을 보다 간단한 구성으로 지지할 수 있도록 구성한 것인 바, 이를 첨부된 도면에 의하여 설명하면 다음과 같다.The present invention has been devised to solve the above problems, and transfers only one selected color ribbon out of four color ribbons, simplifies the configuration for driving, simplifies the power transmission system, When the transfer is configured to support the remaining color ribbon in a simpler configuration, it will be described by the accompanying drawings as follows.

제3도 내지 제9도에 도시한 바와 같이 리본카트리지의 하부케이스(1) 양측에 형성된 축공(2)(2')에 각각의 칼라리본(3)(4)(5)(6)이 권회되는 풀리(7)가 적층되고, 상기 풀리(7)의 축공(7')에 리본돌리개(8)를 구비한 구동축(9)이 삽입되어 승강모터(10) 및 이송모터(11)의 구동으로 칼라리본(3)(4)(5)(6)을 선택적으로 이송시키는 열전사 칼라프린터에 있어서, 상기 구동축(9)의 직하방에 승강모터(1)를 설치하되, 상기 승강모터(10)의 회전축(12)에는 양측에 걸림돌기(13a)(31a')를 구비한 연결봉(13)을 압입고정하고, 상기 연결봉(13)에는 내주벽에 걸림홈(14a)(14a')을 각각 구비함과 아울러 지지체(15)에 나사결합되는 이송스크류(14)를 삽입하여 승강모터(10)의 구동으로 승강되게 하며, 상기 구동축(9)의 하측단부에는 고정홈(9a)을 형성하여 상기 이송스크류(14)에 고정되는 승강봉(16)의 상단부를 유동되도록 삽입하고 상기 구동축(9)의 양측에는 걸림돌기(9b)(9b')를 각각 형성하며, 상기 구동축(9)의 하부에는 내주벽에 걸림홈(17a)(17a')을 각각 구비한 리본 이송기어(17)을 삽입하고 상기 리본이송기어(17)에는 이송모터(11)의 회전축(18)에 고정된 구동기어(19)를 치합하여 이송모터(11)의 구동으로 구동축(9)을 회전가능하게 하는 한편, 상기 리본카트리지의 하부케이스(1) 내측벽 일정부위에는 고정홈(20a)을 구비한 고정돌조(20)을 각각 형성하고, 상기 고정홈(20a)에는 각각 칼라리본(3)(4)(5)(6)에 탄력접촉되는 수개의 탄지편(21b)(21c)(21d)이 일체로 형성된 판스프링(21)을 삽입고정하여 구성한 것으로, 도면중 미설명 부호 1'은 상부케이스를 보인 것이다.As shown in FIGS. 3 to 9, each of the color ribbons 3, 4, 5, 6 is wound around the shaft holes 2, 2 'formed on both sides of the lower case 1 of the ribbon cartridge. The pulleys 7 are stacked, and a drive shaft 9 having a ribbon tumbler 8 is inserted into the shaft hole 7 ′ of the pulley 7 to drive the elevating motor 10 and the transfer motor 11. In the thermal transfer color printer for selectively transporting the color ribbons (3), (4), (5) and (6), a lifting motor (1) is installed directly below the driving shaft (9), and the lifting motor (10) The connecting rod 13 is provided with a locking projection 13a (31a ') on both sides of the rotary shaft 12 of the rotary shaft 12, and the connecting rod 13 is provided with locking grooves 14a and 14a' on the inner circumferential wall, respectively. In addition, the feed screw 14 is screwed to the support 15 to be inserted and lifted by the driving of the lifting motor 10, and the lower end of the drive shaft 9 is formed with a fixing groove (9a) to the transfer Lifting rods fixed to screws 14 16, the upper end of the drive shaft 9 is inserted into each of the driving shaft (9) (9b, 9b ') are formed on each side, the lower portion of the drive shaft (9) in the inner peripheral wall of the engaging groove (17a) (17a') Insert the ribbon transfer gears (17) each provided with the drive gears (19) fixed to the rotary shaft (18) of the transfer motor (11) to the ribbon transfer gears (17) to drive the transfer motors (11). While allowing the drive shaft 9 to be rotatable, a fixed protrusion 20 having fixing grooves 20a is formed at a predetermined portion of an inner wall of the lower case 1 of the ribbon cartridge, respectively. Each of the leaf springs 21b, 21c, 21d, which is elastically in contact with the color ribbons 3, 4, 5, and 6, is inserted into and fixed to each other. Reference numeral 1 'of the figure shows the upper case.

이와같이 구성되는 본 고안에 의한 시리얼 열전사 칼라프린터의 리본구동 및 압착장치의 작용효과를 설명하면 다음과 같다.Referring to the operation and effect of the ribbon driving and pressing device of the serial thermal transfer color printer according to the present invention is configured as follows.

제7도에 도시한 바와 같이 승강모터(10)가 구동됨에 따라 회전축(12)에 압입고정된 연결봉(13)이 회전되고 상기 연결봉(13)의 회전으로 이에 결합된 이송스크류(14)는 지지체(15)의 안내를 받으며 승강되며, 상기 지지체(15)에 고정된 승강봉(16)의 상단부에는 구동축(9)이 고정되어 있으므로 그 구동축(9)의 리본돌리개(8)는 제4도에 도시한 바와 같이 선택된 풀리(7)의 축공(7')에 결합된다.As shown in FIG. 7, as the elevating motor 10 is driven, the connecting rod 13 press-fitted to the rotating shaft 12 is rotated, and the transfer screw 14 coupled thereto by the rotation of the connecting rod 13 is supported. The drive shaft 9 is fixed to the upper end of the elevating rod 16 fixed to the supporter 15 so that the ribbon tumbler 8 of the drive shaft 9 is guided in FIG. As shown, it is coupled to the shaft hole 7 ′ of the selected pulley 7.

이와같이 구동축(9)의 리본돌리개(8)가 선택된 풀리(7)에 결합되면 승강모터(10)의 구동을 정지되는 동시에 이송모터(11)가 구동되어 그 회전력이 회전축(18) 및 구동기어 (19)을 거쳐 이송기어(17)로 전달되며, 상기 이송기어(17)에 결합된 구동축(9)을 회전시키게 됨으로써 선택된 칼라리본(3) (예를 들어 최하측 리본을 선택하였을 경우)만 이송되는 것이다.In this way, when the ribbon tumbler 8 of the drive shaft 9 is coupled to the selected pulley 7, the driving of the lifting motor 10 is stopped and the feed motor 11 is driven to rotate the rotating shaft 18 and the driving gear ( 19) is transferred to the transfer gear 17 and rotates the drive shaft 9 coupled to the transfer gear 17 so that only the selected color ribbon 3 (for example, when the lowermost ribbon is selected) is transferred. Will be.

이때, 상기 칼라리본(3)(4)(5)(6)에는 판스프링(21)의 탄지편(21a)(21b)(21c)(21d)가 각각 탄력접촉이 되어 있으므로 선택된 칼라리본(3)은 탄지편(21a)의 탄성을 이기며 이송되며, 나머지의 칼라리본(4)(5)(6)은 탄지편(21b)(21c)(21d)에 의하여 탄력지지되어 임의로 풀려지는 것이 방지된다.At this time, the color ribbons 3, 4, 5, and 6 are respectively in contact with the elastic pieces 21a, 21b, 21c, 21d of the leaf spring 21, and thus the selected color ribbons 3 ) Is transferred to overcome the elasticity of the finger piece 21a, the remaining color ribbon (4) (5) (6) is elastically supported by the finger piece 21b (21c) (21d) is prevented from being released arbitrarily .

이상에서 설명한 바와 같은 본 고안에 의한 시리얼 열전사 칼라프린터의 리본구동 및 압착장치는 선택된 칼라리본을 구동시키는 구성을 구동축에 인접하여 설치하여 구성을 간소하게 함과 아울러 동력전달계통을 간소하게 하는 효과가 있으며, 각 칼라리본을 간단한 판스프링으로 탄력지지하여 제조원가를 절감시키고 조립성을 향상시키는 등의 현저한 효과가 있다.As described above, the ribbon driving and crimping device of the serial thermal transfer color printer according to the present invention has a configuration for driving the selected color ribbon adjacent to the drive shaft to simplify the configuration and simplify the power transmission system. There is a remarkable effect such that each color ribbon is elastically supported by a simple leaf spring to reduce manufacturing cost and improve assembly.

Claims (1)

리본 카트리지의 내부 양측에 각각의 칼라리본(3)(4)(5)(6)이 권회되는 풀리(7)가 적층되고, 상기 풀리(7)에 승강모터(10) 및 이송모터(11)의 구동으로 승강 및 회전되는 구동축(9)이 삽입되어 칼라리본(3)(4)(5)(6)을 선택적으로 이송시키는 열전사 칼라프린터에 있어서, 상기 구동축(9)의 직하방에 승강모터(10)를 설치하되, 상기 구동축(9)의 하단부에 승강모터(10)의 회전축(12)에 결합되는 이송스크류(14)를 연결고정하여 승강모터(10)의 구동으로 구동축(9)이 승강되게 하고, 상기 구동축(9)에 리본이송기어(17)를 결하하여 그 리본이송기어(17)에 구동기어(19)가 치합되는 이송모터(11)의 회전으로 구동축(9)이 회전되게 하며, 상기 기본 카트리지의 하부케이스(1) 내측벽 일정부위에는 각 칼라리본(3)(4)(5)(6)에 탄력접촉되는 수개의 탄지편(21a)(21b)(21c)(21d)을 구비한 판스프링(21)을 고정하여 구성함을 특징으로 하는 시리얼 열전사 칼라프린터의 리본구동 및 압착장치.Pulleys 7, each of which is wound around each of the ribbons 3, 4, 5, and 6, are stacked on both sides of the ribbon cartridge, and the lifting motor 10 and the transfer motor 11 are stacked on the pulleys 7. In a thermal transfer color printer in which a drive shaft (9) which is lifted and rotated by driving of a roller is selectively inserted to transfer color ribbons (3), (4), (5) and (6), the lift shaft is lifted directly below the drive shaft (9). The motor 10 is installed, but the lower end of the drive shaft 9 is connected to the feed screw 14 coupled to the rotary shaft 12 of the lifting motor 10 by fixing the drive shaft 9 by the drive of the lifting motor 10. The drive shaft 9 is rotated by the rotation of the feed motor 11 which causes the lifting and lowering of the ribbon transfer gear 17 to the drive shaft 9 and engages the drive gear 19 with the ribbon transfer gear 17. In some parts of the inner wall of the lower case (1) of the basic cartridge, several edge pieces (21a) (21b) (21c) which are elastically contacted with each color ribbon (3) (4) (5) (6) ( Pan soup with 21d) Ribbon driving and pressing device of the serial thermal transfer color printer, characterized in that the ring 21 is fixed.
KR2019860022325U 1986-12-31 1986-12-31 Ribbon cartridge for colour printer KR900003561Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860022325U KR900003561Y1 (en) 1986-12-31 1986-12-31 Ribbon cartridge for colour printer

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Application Number Priority Date Filing Date Title
KR2019860022325U KR900003561Y1 (en) 1986-12-31 1986-12-31 Ribbon cartridge for colour printer

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KR880011896U KR880011896U (en) 1988-08-26
KR900003561Y1 true KR900003561Y1 (en) 1990-04-28

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