KR200150474Y1 - Feed alignment apparatus for use with an electronic photograph mode - Google Patents
Feed alignment apparatus for use with an electronic photograph mode Download PDFInfo
- Publication number
- KR200150474Y1 KR200150474Y1 KR2019960031135U KR19960031135U KR200150474Y1 KR 200150474 Y1 KR200150474 Y1 KR 200150474Y1 KR 2019960031135 U KR2019960031135 U KR 2019960031135U KR 19960031135 U KR19960031135 U KR 19960031135U KR 200150474 Y1 KR200150474 Y1 KR 200150474Y1
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust
- medium
- roller
- discharge roller
- paper
- Prior art date
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6552—Means for discharging uncollated sheet copy material, e.g. discharging rollers, exit trays
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2017—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
- G03G15/2028—Structural details of the fixing unit in general, e.g. cooling means, heat shielding means with means for handling the copy material in the fixing nip, e.g. introduction guides, stripping means
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/6573—Feeding path after the fixing point and up to the discharge tray or the finisher, e.g. special treatment of copy material to compensate for effects from the fixing
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pile Receivers (AREA)
Abstract
이 고안은 레이져프린터나 복합기와 같은 전자사진방식을 이용하는 기기에 있어서 제품동작으로 인하여 발생하는 열의 배출흐름을 이용하여 인쇄용지의 배지시에 배지의 정렬 및 부피감소를 유도할 수 있도록 개선된 배지정렬장치를 제공 하려는 것으로서, 배지와 함께 배출되는 배기로부터 배지의 정렬상태에 미치는 악 영향을 피하기 위하여 배지 하단부에 흐르는 배기를 억제하고 배지상단으로만 흐르도록 유도되게 하는 시스템을 이루도록 한것이며, 이것을 달성하기 위하여 히터 및 프레셔로울러로부터 배지로울러 방향으로 배기되는 배기열이 상기 배지로울러의 상부로만 통하여 배기되도록 하고, 배기열이 배지로울러의 상부로만 배기되도록 하기 위하여 상기 배지로울러의 하측부에 배기를 차단하는 배기경로리브가 설치 되도록 한것이다.This design improves media alignment to induce media alignment and volume reduction in printing paper by using heat emission flow generated by product operation in electrophotographic devices such as laser printers or multifunction devices. In order to provide a device, to prevent the adverse effect on the alignment of the medium from the exhaust discharged with the medium to achieve a system that suppresses the exhaust flow to the lower end of the medium and is directed to flow only to the upper end of the medium, to achieve this In order to exhaust the exhaust heat from the heater and pressure roller in the direction of the discharge roller only through the upper portion of the discharge roller, and the exhaust path rib for blocking the exhaust in the lower portion of the discharge roller in order to exhaust the exhaust heat only to the upper portion of the discharge roller. To be installed .
Description
본 고안은 레이져프린터나 복합기와 같은 전자사진방식을 이용하는 기기에 있어서 용지를 배지시키는 배지장치에 관한 것으로서, 더욱 상세하게는 제품동작 으로 인하여 발생하는 열의 배출흐름을 이용하여 인쇄용지의 배지시에 배지의 정렬 및 부피감소를 유도할 수 있도록 개선된 전자사진방식을 이용하는 기기에 있어서 배지정렬장치를 제공하려는 것이다.The present invention relates to a discharge device for discharging paper in an apparatus using an electrophotographic method such as a laser printer or a multifunction device, and more specifically, to discharge the printed paper by discharging the flow of heat generated by the product operation. It is an object of the present invention to provide an apparatus for sorting a medium in an apparatus using an improved electrophotographic method to induce alignment and volume reduction.
일반적으로 레이져프린터나 복합기와 같이 전자사진방식을 이용하는 기기에 있어서의 제품작동시에는 내부에서 열이 발생되며, 이러한 열을 배출하기 위한 별도의 배기구 및 배기팬을 구비하고 있다.In general, during operation of a product in an electrophotographic device such as a laser printer or a multifunction device, heat is generated internally, and a separate exhaust port and an exhaust fan are provided for discharging such heat.
도면의 도 1은 그러한 배기구조를 보인 선행기술을 나타낸 것으로서, 용지 가압판(1)이 용지가압스프링(2)에 의해 상부방향으로 가압되는 용지(P)는 용지공급 로울러(3)에 의해 용지이송경로(4)로 공급되고, 공급된 용지는 감광드럼(5)과 전사 로울러(6)를 통과하면서 전사되어 이송되는 과정을 갖게 된다.1 of the drawings shows a prior art showing such an exhaust structure, wherein the paper P, in which the paper pressing plate 1 is pressed upward by the paper pressing spring 2, is conveyed by the paper feeding roller 3 The paper supplied to the path 4 has a process of being transferred and transferred while passing through the photosensitive drum 5 and the transfer roller 6.
이어서, 용지는 히터 및 프레셔로울러(7)(8)를 통과하면서 토너가 용지상에 정착되고, 외측 및 내측가이드(9)(10) 사이를 통과하여 배지로울러(11)(11')에 의해 배지되는 구조를 이루도록 되어 있다.Subsequently, the toner is fixed on the paper while the paper passes through the heater and pressure rollers 7 and 8, and passes between the outer and inner guides 9 and 10 by the discharge rollers 11 and 11 '. A structure to be discharged is achieved.
따라서, 상기와같이 배지구조가 제품의 상단에 구성되었을 경우 일부의 배기는 열의 상승작용적인 성질과 아울러서 배지의 이송마찰이 수반되어 배지와 함께 유출되고 있으나, 이때 배기는 화살표 도시와 같이 윗면방향으로 함께 흐르게 된다.Therefore, when the medium structure is configured on the top of the product as described above, some of the exhaust is accompanied with the synergistic nature of the heat and accompanied by the transfer friction of the medium, but the exhaust is discharged in the upward direction as shown by the arrow Will flow together.
그러므로 배지의 하단부로 흐르는 배기열은 열의 상승작용 특성 때문에 배지되는 용지를 들어올리는 역할을 하게 되며, 이 때문에 스캐너유니트(12)와 같이 트레이(13) 상단에 어떠한 구조물이 있을 경우 구조물 하단부에 배지가 닿게되면서 배출될 수 있고, 이미 쌓여있던 배지를 트레이 밖으로 밀어내는 역할을 하게 되고 또한 배지정렬에 악영향을 미치게 되는 문제점을 유발한다.Therefore, the exhaust heat flowing to the lower end of the medium serves to lift the paper to be discharged due to the synergistic property of the heat, which causes the medium to reach the bottom of the structure when there is any structure on the top of the tray 13 such as the scanner unit 12. It can be discharged while being pushed out of the tray, and also adversely affects the alignment of the medium.
그리고 배지하단부에 흐르는 배기열은 쌓이는 배지를 부풀게 하므로서 부피를 가중시키는 문제점을 수반하게 하는 원인이 되고 있다.In addition, the exhaust heat flowing in the lower end of the medium causes a problem of increasing the volume while inflating the accumulated medium.
본 고안은 상기한바와 같은 종래의 제반 문제점을 해결하려는 것으로서, 서론에서 언급한바와 같이 제품동작으로 인하여 발생되는 열의 배기흐름을 이용 하여 인쇄용지의 배출시 배지의 정렬 및 부피 감소가 도모되는 배지정렬장치를 제공하려는데 그 목적이 있는 것이다.The present invention is to solve the conventional problems as described above, as described in the introduction by using the exhaust flow of heat generated by the product operation as the sorting of the medium to facilitate the alignment and volume reduction of the discharge medium of the printing paper The purpose is to provide a device.
본고안은 상기 목적을 달성하기 위하여, 배지와 함께 배출되는 배기로부터 배지의 정렬상태에 미치는 악영향을 피하기 위하여 배지 하단부에 흐르는 배기를 억제하고 배지상단으로만 흐르도록 유도되게 하는 시스템을 이루도록 하였다.In order to achieve the above object, the present invention provides a system that suppresses the exhaust flow to the lower end of the medium and is directed to flow only to the upper end of the medium in order to avoid adverse effects on the alignment state of the medium from the exhaust discharged with the medium.
따라서, 본고안은 히터 및 프레셔로울러로부터 배지로울러 방향으로 배기 되는 배기열이 상기 배지로울러의 상부로만 통하여 배기되도록 한점을 그 특징으로 하며, 배기열이 배지로울러의 상부로만 배기되도록 하기 위하여 상기 배지로울러의 하측부에 배기를 차단하는 배기경로리브가 설치되도록 한점을 부수적인 특징으로 한다.Accordingly, the present invention is characterized in that the exhaust heat exhausted from the heater and pressure roller in the direction of the discharge roller is exhausted only through the upper portion of the discharge roller, and the exhaust heat is discharged only to the upper portion of the discharge roller. One side feature is that an exhaust path rib is provided on the side to block the exhaust.
도 1은 종래기술을 설명하는 전자사진방식을 이용하는 기기의 구성을 보인 단면도이고,1 is a cross-sectional view showing the configuration of a device using an electrophotographic method for explaining the prior art,
도 2는 본 고안에 따른 전자사진방식을 이용하는 기기의 구성을 보인 단면도이다.2 is a cross-sectional view showing the configuration of a device using an electrophotographic method according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
21 : 용지가압판 23 : 용지공급로울러21: paper press plate 23: paper feed roller
25 : 감광드럼 26 : 전사로울러25: photosensitive drum 26: transcription roller
27 : 히터로울러 28 : 프레셔로울러27: heater roller 28: pressure roller
29 ; 30 : 외,내측가이드 31 ; 31' : 배지로울러29; 30: outer, inner guide 31; 31 ': badge roll
34 : 배기경로조절리브34: exhaust path adjustment rib
이하, 첨부된 바람직한 실시도면에 의거하여 본고안에 따른 배 지정렬장치를 보다 상세하게 설명하면 다음과 같다.Hereinafter, the arrangement of the arrangement according to the present invention based on the accompanying preferred embodiments in more detail as follows.
본고안에 따른 배지정렬장치가 도 2에 도시되어 있다.A media sorting device according to the present invention is shown in FIG.
본고안에 따른 배지정렬장치의 기본적인 구성은 기존과 동일하다.The basic configuration of the badge aligning apparatus according to the present proposal is the same as before.
즉, 용지가압판(21)이 용지가압스프링(22)에 의해 상부방향으로 가압되는 용지(P)는 용지공급로울러(23)에 의해 용지이송경로(24) 로 공급되고, 공급된 용지는 감광드럼(25)과 전사로울러(26)를 통과하면서 전사되어 이송되는 과정을 갖게 된다.That is, the paper P on which the paper pressing plate 21 is pressed upward by the paper pressing spring 22 is supplied to the paper conveying path 24 by the paper feeding roller 23, and the supplied paper is photosensitive drum. It has a process of being transferred and transferred while passing through the 25 and the transfer roller (26).
따라서, 용지는 히터 및 프레서로울러(27)(28)를 통과하면서 토너가 용지상에 정착되고, 외측 및 내측가이드(29)(30) 사이를 통과하여 배지로울러(31)(31')에 의해 배지되는 구조를 이루도록 되어 있다.Accordingly, the toner is fixed on the paper while the paper passes through the heater and the presser rollers 27 and 28, and passes between the outer and inner guides 29 and 30 to the output rollers 31 and 31 '. To form a structure that is discharged.
이러한 배지구조를 갖는 것에 있어서 본고안은 상기 배지로울러(31)(31') 중에 하측에 위치하는 하부배지로울러(31')쪽으로의 배기열의 배출이 차단되도록 하기 위하여 배기경로조절리브(34)가 설치되도록 구성된다.In this medium having a discharge structure, the exhaust path adjusting rib 34 is provided so that the exhaust heat to the lower medium roller 31 'located below the discharge roller 31, 31' is blocked. It is configured to be installed.
상기 배기경로조절리브(34)는 내측가이드(20)에 체결 또한 접착 및 용착과 같은 적절한 고정수단에 의해 고정되도록 설치하는 것이 바람직하지만, 반드시 그러한 것은 아니며 배지구조에 따라 변경될 수 있다.The exhaust path adjusting rib 34 is preferably installed to be fixed to the inner guide 20 by means of appropriate fixing means such as fastening and gluing and welding. However, the exhaust path adjusting rib 34 is not necessarily the same and may be changed depending on the medium structure.
다만, 본고안의 특징에 입각하여 배지로울러를 통해 배출되는 배기열이 상부배지로울러(31)쪽만을 통해서만 배기되도록 유도되기만 하면 되는 것이다.However, in accordance with the characteristics of the present disclosure, the exhaust heat discharged through the medium roller only needs to be induced to be exhausted only through the upper medium roller 31 side.
이와같이 구성된 본고안은 제품에서 발생된 열이 외측 및 내측가이드(29)(30) 사이를 따라 배기되는 것은 기존과 동일하다.In this configuration configured as described above, the heat generated in the product is exhausted along the outer and inner guides 29 and 30 as before.
그러나 본고안은, 배지로울러(31)(31')를 배기열이 통과하는 시점에 배기경로조절리브(34)에 의해 하부배지로울러(31') 방향쪽으로의 배기열이 배출되는 것이 차단되고 아울러서 그것에 의해 상부배지로울러(31)쪽을 통해서만 배기열이 배기 된다.However, the present proposal prevents the exhaust heat toward the lower medium roller 31 'from being discharged by the exhaust path adjusting rib 34 at the time when the exhaust heat passes through the discharge rollers 31 and 31'. Exhaust heat is exhausted only through the upper medium roller 31.
그러므로 본고안은 결과적으로 용지 상부로만 배기열이 배출되는 유도가 됨에 따라 배지되는 용지(P)가 트레이(33) 바닥으로 내려 깔리는 상태로 배지되는 것과 동시에 배지하단부로 배기가 스며들지 못하므로서 배지의 부풀음현상을 감소시킬 수 있게 된다.As a result, the paper proposes that the exhaust heat is discharged only to the upper portion of the paper, so that the discharged paper P is discharged to the bottom of the tray 33, and at the same time, the exhaust does not penetrate into the lower portion of the discharge medium. The phenomenon can be reduced.
이상의 설명에 따르면, 본고안에 의해 트레이(33) 상단에 상대물이 구성되는 경우라도 배지이송마찰에 의한 정전기를 줄일 수 있어 원만한 배지정렬은 물론 이거니와 배지부풀음현상을 감소시키게 되므로 배지의 부피증가를 미연에 방지 되도록 할 수 있게 하는 효과를 제공하게 되는 것이다.According to the above description, even if a counterpart is formed on the upper side of the tray 33, the static electricity due to the media transfer friction can be reduced, thereby reducing the swelling of the medium as well as the medium swelling. It will provide an effect that can be prevented.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960031135U KR200150474Y1 (en) | 1996-09-24 | 1996-09-24 | Feed alignment apparatus for use with an electronic photograph mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960031135U KR200150474Y1 (en) | 1996-09-24 | 1996-09-24 | Feed alignment apparatus for use with an electronic photograph mode |
Publications (2)
Publication Number | Publication Date |
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KR19980017747U KR19980017747U (en) | 1998-07-06 |
KR200150474Y1 true KR200150474Y1 (en) | 1999-07-01 |
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KR2019960031135U KR200150474Y1 (en) | 1996-09-24 | 1996-09-24 | Feed alignment apparatus for use with an electronic photograph mode |
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KR (1) | KR200150474Y1 (en) |
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1996
- 1996-09-24 KR KR2019960031135U patent/KR200150474Y1/en not_active IP Right Cessation
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