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KR100732379B1 - Ink water level regulation system of oversize printer - Google Patents

Ink water level regulation system of oversize printer Download PDF

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Publication number
KR100732379B1
KR100732379B1 KR1020070005547A KR20070005547A KR100732379B1 KR 100732379 B1 KR100732379 B1 KR 100732379B1 KR 1020070005547 A KR1020070005547 A KR 1020070005547A KR 20070005547 A KR20070005547 A KR 20070005547A KR 100732379 B1 KR100732379 B1 KR 100732379B1
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KR
South Korea
Prior art keywords
ink
water level
buoyancy body
printer
level control
Prior art date
Application number
KR1020070005547A
Other languages
Korean (ko)
Inventor
신현연
Original Assignee
신현연
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Publication date
Application filed by 신현연 filed Critical 신현연
Priority to KR1020070005547A priority Critical patent/KR100732379B1/en
Application granted granted Critical
Publication of KR100732379B1 publication Critical patent/KR100732379B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17566—Ink level or ink residue control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17566—Ink level or ink residue control
    • B41J2002/17576—Ink level or ink residue control using a floater for ink level indication

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  • Ink Jet (AREA)

Abstract

An ink water level regulation system of an oversize printer is provided to automatically control the ink introduced from an upper refill ink vessel to a predetermined ink water level accurately as well as effectively. An ink water level regulation system of an oversize printer includes a refill ink vessel(100) and an ink automatic supplying tank(200). The ink automatic supplying tank has an ink discharge port(120) for supplying ink and an ink water level regulation device(A) to automatically control an ink water level at a top side of the ink automatic supplying tank. A water level control unit(210) is connected to the top side of the ink automatic supplying tank through a screw. A conical protrusion type nozzle is formed on a lower side of the water level control unit. A buoyant structure(230) is installed on a bottom of a buoyant structure guide unit to have a predetermined buoyancy by being filled with air within a sealed internal space.

Description

대형 프린터기의 잉크수위조절장치{Ink water level regulation system of oversize printer}Ink level control system of large format printers

도 1은 본 발명의 바람직한 일실시예를 보인 단면도1 is a cross-sectional view showing a preferred embodiment of the present invention

도 2는 본 발명의 바람직한 일실시예를 상용상태도Figure 2 is a commercial state of the preferred embodiment of the present invention

*도면의 주요부분에 대한 부호 설명* * Description of symbols on the main parts of the drawings *

A:잉크수위조절장치 200:잉크자동공급통A: Ink level control device 200: Ink supply container

100:리필용 잉크용기 110:잉크 인입구100: refill ink container 110: ink inlet

211:돌출형 노즐 210:수위조절구211: protruding nozzle 210: level control

221:작동공간 222:부력체 가이드홈221: working space 222: buoyant body guide groove

220:부력체 안내구 230:부력체220: buoyant body guide 230: buoyant body

231:실링결합구 241:실링부재231: sealing coupler 241: sealing member

240:실링부240: sealing part

본 발명은 프린터기 잉크 용기의 내부 수위조절장치에 관한 것으로서, 더욱 상세히는 대형 프린터기 잉크용기의 내부 용액수위를 항시 일정하게 유지하여 균일하고 안정된 잉크공급을 목적으로 하는 잉크수위자동조절장치에 관한 것이다.The present invention relates to an internal level control apparatus of an ink container of a printer, and more particularly, to an automatic ink level control apparatus for uniform and stable supply of ink by maintaining a constant level of an internal solution of a large ink container.

통상 대형 잉크젯 실사 프린터기는 인쇄작업이 실시되면 한번에 상당량의 잉크액이 소요될 뿐 아니라 그 인쇄 작업은 일정시간동안 중단 없이 연속적이면서 자동적으로 이루어지기 때문에 잉크용액 또한 자동/연속적인 공급시스템이 필수적이다. In general, large inkjet photo printers require a large amount of ink liquid at a time when a printing operation is performed, and the ink solution is also required automatically or continuously as the printing operation is continuously and automatically performed without interruption for a predetermined time.

따라서 종래의 실사 프린터기 잉크 공급장치에는 최상단에 일정량의 잉크를 수시로 보충할 수 있는 보충용 잉크통 또는 내부 용액이 소실되면 새로운 진공포장 잉크팩으로 다시 교체할 수 있는 리필용 잉크통을 구비시킨 다음 그 하단에 상기 리필용 잉크통으로부터 공급받은 잉크용액을 일정 수위로 담수하고 있다가 프린팅 작업이 이루어질 때 일정량의 잉크액을 후단의 프린터 헤드로 일정량씩 연속/공급할 수 있는 잉크자동연속공급통을 더 구비시킨 2단계 또는 2중의 잉크통 구조를 취하고 있다.Therefore, the conventional photo printer ink supply device is provided with a refilling ink container for replenishing a predetermined amount of ink at the top at any time, or a refilling ink container for replacing with a new vacuum-packed ink pack when the internal solution is lost, and then at the bottom thereof. When the ink solution supplied from the ink bottle is desalted to a certain level and the printing operation is performed, a two-step or two-folded ink automatic continuous supply container is further provided for continuously supplying a predetermined amount of ink liquid to the rear printer head. It has an ink container structure.

한편, 상기 리필용 잉크통과 프린터기 내부의 헤드 사이에 구비하는 상기 종래 잉크 자동 공급통에는 일정 수위가 되면 상부 리필용 잉크통과 연통된 잉크 노즐을 막아 더 이상의 잉크유입을 차단하는 한편, 담수된 잉크용액이 일정수위이하 로 낮아질 경우 자동 개방되어 상부 리필용 잉크통으로부터 잉크의 추가 공급을 받을 수 있도록 제어하는 자동수위조절장치가 설치되는데,On the other hand, in the conventional ink automatic supply container provided between the refilling ink container and the head inside the printer, when a predetermined level, the ink nozzles in communication with the upper refilling ink container are blocked to block further ink inflow, while the fresh water ink solution is fixed. When the water level falls below the water level, an automatic water level control device is installed to automatically open and receive an additional supply of ink from the upper refilling ink bottle.

상기한 종래 잉크수위자동조절장치는 그 구성이 상당히 복잡하여 설치에 따른 비용부담이 클 뿐 아니라 고장율이 높아 그 고장으로 인한 인쇄작업 중단 및 수리 등에 따른 막대한 시간 및 비용소실이 컸으며, 나아가 정밀하고 효율인 밀폐/개방 작동이 이루어지지 않아 이로 인한 오동작 또는 인쇄품질의 저하 등 상당한 문제점이 발생하여 이에 대한 보안조치가 시급한 실정이다.The conventional ink level automatic control device is very complicated in construction and not only has a large cost burden due to installation, but also has a high failure rate, resulting in huge time and cost loss due to interruption and repair of the print job due to the failure, Since there is no efficient sealing / opening operation, a significant problem such as malfunction or deterioration of printing quality is generated, and security measures are urgently required.

이에 본 발명에서는 상기한 문제점을 근본적이고 원천적으로 해결하기 위해 창안한 것으로서, 먼저 상단의 리필용 잉크통에서 잉크 자동 공급통으로 유입되는 잉크수위 상승 및 하강에 따라 변화되는 잉크의 표면장력 및 부력을 이용해 일정한 수위가 될 때 자동 밀폐되는 한편, 기준이하의 수위량을 보일 경우는 다시 주입하여 항시 일정한 수위를 유지할 수 있게 하되, 그 구조가 매우 간단하고 저렴한 구조이면서도 그 효과는 기존에 비해 월등한 새로운 구조의 잉크수위자동조절장치를 제공함에 주안점을 두고 그 기술적 과제로서 완성한 것이다.Accordingly, the present invention has been made to solve the above problems fundamentally and fundamentally, first, by using the surface tension and buoyancy of the ink that changes in accordance with the rise and fall of the ink level flowing into the automatic ink supply from the refilling ink tank at the top of the constant water level When the water level is below the standard, it is automatically sealed when it is, and it is re-injected to maintain a constant level at all times, but its structure is very simple and inexpensive, but its effect is superior to the existing ink. The main objective is to provide an automatic water level regulating device, which has been completed as a technical problem.

위 기술적 과제를 달성하기 위하여 본원에서는 첨부된 각 도면에 의거하여 보다 상세히 설명하면 하기와 같다.In order to achieve the above technical problem, the present invention will be described in detail with reference to the accompanying drawings.

즉, 본 발명은 도 1에서 도시된 바와 같이 상단에는 리필용 잉크용기(100)와 연결되고, 다른 일측으로는 대형 프린터 헤드(미도시)로의 잉크 공급을 위한 잉크 배출구(120)가 구비하는 잉크자동공급통(200)의 일측 상단에 잉크의 수위를 자동으로 조절하는 잉크수위조절장치(A)를 구성함에 있어서,That is, the present invention is connected to the refill ink container 100 at the top, as shown in Figure 1, the other side is provided with an automatic ink outlet 120 for supplying ink to a large printer head (not shown) In constructing an ink level control device (A) for automatically adjusting the level of ink on one side upper end of the supply container 200,

상기 잉크자동공급통(200)의 상단 일측에 나사로 결합되어 상,하 일정간격 조절할 수 있고, 그 상단에는 상부 리필용 잉크용기(100)과 호스 연결된 잉크 인입구(110)가 구비하며, 하측에는 원뿔 돌출형 노즐(211)이 형성된 수위조절구(210)를 설치한 것과;The upper end of the automatic ink supply container 200 is screwed to adjust the upper and lower predetermined intervals, the upper end is provided with an ink inlet 110 connected to the hose for the upper refilling ink container 100, the lower conical projection Installing a water level adjusting device 210 in which the type nozzle 211 is formed;

상기 수위조절구(210)의 하측에는 나사로 결합된 상태에서 내부에 일정한 작동공간(221)을 가지며, 그 하측에는 부력체 가이드홈(222)이 마련된 부력체 안내구(220)를 구성한 것과;A lower buoyancy body having a constant operating space 221 therein in a state coupled to the screw on the lower side of the water level control unit 210, the lower side of the buoyancy body guide groove 222 is provided;

상기 부력체 안내구(220)의 하단에는 밀폐된 내부 공간내에 공기가 충진되어 일정한 부력을 갖는 부력체(230)를 구성한 것과;The lower end of the buoyancy body guide 220 is filled with air in the sealed inner space to form a buoyancy body 230 having a constant buoyancy;

상기 부력체(230)의 상단 중심에는 일정한 높이의 실링결합구(231)와 그 실링결합구의 상단 끝에 고무 등의 실링부재(241)가 삽입 후 접합/고정된 실링부(240)를 구성한 것; 을 그 특징요지로 하였다.The upper portion of the buoyancy body 230 is a sealing coupling member 231 of a certain height and a sealing member 241, such as rubber, at the upper end of the sealing coupling sphere is configured to form a sealing portion 240 is bonded / fixed; Was made into the characteristic summary.

이와 같이 구성된 본 발명의 잉크 수위조절장치는 전술된 바와 같이 상단의 수위조절구(210)를 나사결합 후 적정의 상,하 높이로 조절하면 잉크자동공급통(200)내에 원하는 잉크수위를 정할 수 있을 뿐 아니라 필요한 경우 그 수위를 수시 조절 할 수 있는 기능까지 제공될 수 있다.As described above, the ink level control device of the present invention can determine the desired ink level in the automatic ink supply container 200 by adjusting the upper and lower level of the upper water level adjusting device 210 to the appropriate upper and lower heights after screwing. Not only that, but also the ability to adjust the water level as needed.

그리고 상기 하측의 부력체(230)가 수위조절구의 하단에 결합된 부력체 안내구(220)의 내부 작동공간(221)과 그 하측의 부력체 가이드홈(222)에 부력체(230)의 실릴결합구(231)가 삽입된 상태에서 부력에 의한 상승 또는 하강 작동이 이루어짐으로 부력체(230)의 임의 이탈을 근본적으로 방지하는 가운데 용이하고 정확한 상,하 작동이 이루어질 수 있고,And the buoyancy body 230 of the lower buoyancy body 230 in the inner working space 221 and the buoyancy body guide groove 222 of the lower buoyancy body guide 220 coupled to the lower end of the water level control opening As the coupling sphere 231 is inserted into the lifting or lowering operation by the buoyancy, an easy and accurate up and down operation can be made while fundamentally preventing any deviation of the buoyancy body 230.

나아가 상기 부력체(230) 상단의 실링부(240)가 잉크수위에 다른 부력체(230)의 작동에 따라 일정한 높이로 상,하 작동하는 가운데 노즐(211)을 막아 밀폐하거나 개방하는 등 간단하면서도 효율적 작동구조로 되어 있어서, 오작동의 우려성과 고장이 거의 발생되지 않을 뿐 아니라 수위 상승에 따른 잉크 밀폐효율이 매우 높고 정확하여 항시 일정한 수위정밀도를 유지하는데 상당한 역할을 담당할 것으로 기대된다.Furthermore, while the sealing portion 240 of the upper portion of the buoyancy body 230 operates up and down at a constant height according to the operation of the other buoyancy body 230 in the ink level, the nozzle 211 may be blocked and closed or opened. It is expected to play a significant role in maintaining constant water level accuracy at all times because of the efficient operation structure, the possibility of malfunction and almost no failure occur, and the ink sealing efficiency due to the level rise is very high and accurate.

그리고 상기한 본 발명의 위 수위조절장치(A)는 이처럼 상당한 기능과 효율을 가지면서도 전체적인 유기적 결합관계가 매우 간단하여 설치가 아주 간단할 뿐 아니라 설치에 따른 비용부담이 적은 경제적인 이점까지 제공됨으로 기업의 가격경쟁력에도 크게 기여할 수 있다.In addition, the water level control device (A) of the present invention as described above has a considerable function and efficiency, but the overall organic coupling relationship is very simple, so that the installation is very simple and provides an economical advantage with low cost due to the installation. It can also contribute greatly to a company's price competitiveness.

또한 상기 부력체의 밑면은 보다 큰 표면장력이 전달되어 이로 인한 부력효율증대효과를 부가적으로 기대할 수 있게 수평면으로 형성하였다.In addition, the bottom surface of the buoyancy body is formed in a horizontal plane so that the greater the surface tension is transferred to thereby additionally expect the buoyancy efficiency increase effect.

또 상기 실링결합구(231)가 삽입된 상태로 상,하 작동하는 상기 부력체가이드홈(222)은 상기 실링결합구(231)의 직경보다 약간 크게 하여 잉크의 하향 배출에 지장을 주지 않도록 한다.In addition, the buoyancy body guide groove 222 operating up and down with the sealing coupler 231 inserted therein is slightly larger than the diameter of the sealing coupler 231 so as not to interfere with the downward discharge of ink. .

또 상기 실링부재(241)는 노즐(211)과 밀착시 높은 실링성을 가질 수 있는 고무 로된 재질을 선택함이 바람직하나 때에 따라서는 실리콘(실리콘 고무 포함) 및 우레탄, PVC 등의 연질합성수지를 선택 사용할 수 있음은 물론이다.In addition, the sealing member 241 is preferably selected from a rubber material that can have a high sealing property when in close contact with the nozzle 211, but in some cases a soft synthetic resin such as silicone (including silicone rubber) and urethane, PVC, etc. Of course you can use optional.

이상과 같이 본 발명의 대형프린터 잉크용기의 자동수위조절장치는 전술된 바와 같이 상단의 리필용 잉크용기에서 유입되는 잉크를 아주 효율적이면서도 정확하게 일정한 수위로 자동 조절될 수 있을 뿐 아니라 아주 간단하면서도 효율적인 구조로 인한 작동의 원활성향상은 물론 적용에 따른 저렴한 비용부담 등 그 기대되는 바가 실로 다대한 발명이다.As described above, the automatic level control apparatus of the large-capacity ink container of the present invention can not only automatically adjust the ink flowing from the upper refill ink container to a certain level, but also has a very simple and efficient structure. It is a great invention that the expectation of the smooth operation and the low cost of the application is expected.

Claims (1)

대형프린터의 잉크수위조절장치(A)를 구성함에 있어서,In constructing the ink level control device (A) of a large-sized printer, 잉크자동공급통(200)의 상단 일측에 나사로 결합되어 상,하 일정간격 조절할 수 있고, 그 상단에는 상부 리필용 잉크용기(100)과 호스 연결된 잉크 인입구(110)가 구비하며, 하측에는 원뿔 돌출형 노즐(211)이 형성된 수위조절구(210)를 설치한 것과;It is coupled to one side of the upper end of the automatic ink supply container 200 by a screw to adjust the upper and lower predetermined intervals, the upper end is provided with an ink inlet 110 connected to the hose for the upper refilling ink container 100, the conical projection on the lower side Installing the water level adjusting device 210 in which the nozzle 211 is formed; 상기 수위조절구(210)의 하측에는 나사로 결합된 상태에서 내부에 일정한 작동공간(221)을 가지며, 그 하측에는 부력체 가이드홈(222)이 마련된 부력체 안내구(220)를 구성한 것과;A lower buoyancy body having a constant operating space 221 therein in a state coupled to the screw on the lower side of the water level control unit 210, the lower side of the buoyancy body guide groove 222 is provided; 상기 부력체 안내구(220)의 하단에는 밀폐된 내부 공간내에 공기가 충진되어 일정한 부력을 갖는 부력체(230)를 구성한 것과;The lower end of the buoyancy body guide 220 is filled with air in the sealed inner space to form a buoyancy body 230 having a constant buoyancy; 상기 부력체(230)의 상단 중심에는 일정한 높이의 실링결합구(231)와 그 실링결합구의 상단 끝에 고무 등의 실링부재(241)가 삽입 후 접합/고정된 실링부(240)를 구성한 것; 을 특징으로 하는 대형 프린터기의 잉크수위조절장치.The upper portion of the buoyancy body 230 is a sealing coupling member 231 of a certain height and a sealing member 241, such as rubber, at the upper end of the sealing coupling sphere is configured to form a sealing portion 240 is bonded / fixed; Ink level control device for a large printer, characterized in that.
KR1020070005547A 2007-01-18 2007-01-18 Ink water level regulation system of oversize printer KR100732379B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101177392B1 (en) * 2012-01-20 2012-08-27 (주)우진티엠씨 Paint pan construction and vinyl sheet exchange method for steel sheet coater machine
JP2018008510A (en) * 2016-06-29 2018-01-18 キヤノン株式会社 Liquid supply mechanism, liquid discharge device, and liquid supply method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200361340Y1 (en) 2004-06-16 2004-09-08 (주)나이테산기개발 A device for refilling ink of a printer
KR20060072870A (en) * 2004-12-24 2006-06-28 전문배 Device for supplying ink to printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200361340Y1 (en) 2004-06-16 2004-09-08 (주)나이테산기개발 A device for refilling ink of a printer
KR20060072870A (en) * 2004-12-24 2006-06-28 전문배 Device for supplying ink to printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101177392B1 (en) * 2012-01-20 2012-08-27 (주)우진티엠씨 Paint pan construction and vinyl sheet exchange method for steel sheet coater machine
JP2018008510A (en) * 2016-06-29 2018-01-18 キヤノン株式会社 Liquid supply mechanism, liquid discharge device, and liquid supply method

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