JPH0539153A - Recording paper conveyer - Google Patents

Recording paper conveyer

Info

Publication number
JPH0539153A
JPH0539153A JP3196438A JP19643891A JPH0539153A JP H0539153 A JPH0539153 A JP H0539153A JP 3196438 A JP3196438 A JP 3196438A JP 19643891 A JP19643891 A JP 19643891A JP H0539153 A JPH0539153 A JP H0539153A
Authority
JP
Japan
Prior art keywords
recording paper
roller
conveying
recording
pressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3196438A
Other languages
Japanese (ja)
Inventor
Katsura Ikeda
桂 池田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic System Solutions Japan Co Ltd
Original Assignee
Matsushita Graphic Communication Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Graphic Communication Systems Inc filed Critical Matsushita Graphic Communication Systems Inc
Priority to JP3196438A priority Critical patent/JPH0539153A/en
Publication of JPH0539153A publication Critical patent/JPH0539153A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Details Of Cutting Devices (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE:To prevent a wrinkle from occurring in the case of conveying recording paper by a conveying roller and a plurality of retaining rollers. CONSTITUTION:A retaining roller 23 positioned in the vicinity of both ends of recording paper, of a plurality of the retaining rollers 23 arranged in a width direction of the recording paper 11, is constituted so as to tilt to the outside relating to a conveying direction A of the recording paper 11, and tensile force to the outer in the width direction acts on the conveyed recording paper 11 to prevent a wrinkle from its generation. In the case of reciprocating the recording paper 11, its retaining roller is moved associated with switching a conveying direction of the recording paper so as to tilt always to the outside relating to the conveying direction of the recording paper.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、プロッタ、複写機等に
おいて幅の広い記録紙を搬送するために使用する記録紙
搬送装置に関し、特に、カッタユニット内で使用するの
に好適な記録紙搬送装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a recording paper conveying device used for conveying a wide recording paper in a plotter, a copying machine or the like, and particularly to a recording paper conveying device suitable for use in a cutter unit. Regarding the device.

【0002】[0002]

【従来の技術】一般に、記録紙を搬送するための記録紙
搬送装置には、モータ等で駆動される搬送ローラと記録
紙をその搬送ローラに押し付ける押えローラが使用され
ている。この搬送ローラ及び押えローラには、記録紙の
幅よりも長い長さを有し記録紙の全幅を挟み付けて搬送
するものと、狭い幅のローラを複数個、記録紙の幅方向
に適当な間隔を開けて配置し、記録紙を部分的に挟み付
けて搬送するものがある。通常、これらの搬送ローラ及
び押えローラは、それぞれの軸線が記録紙の搬送方向に
対して直角となるように配置されているが、前者の形式
の搬送ローラ及び押えローラでは、特殊なケースとして
軸線を記録紙の搬送方向に対して傾斜させたものも知ら
れている(例えば、特開昭56−159661号、特開
昭63−127942号、特開平2−163782号公
報参照)。軸線を傾斜させた理由は記録紙の搬送方向の
調整を行うためである。
2. Description of the Related Art Generally, a recording paper conveying device for conveying recording paper uses a conveying roller driven by a motor and a pressing roller for pressing the recording paper against the conveying roller. The conveying roller and the pressing roller have a length longer than the width of the recording sheet and convey the recording sheet by sandwiching the entire width of the recording sheet, and a plurality of rollers having a narrow width, which are suitable in the width direction of the recording sheet. There is one in which the recording sheets are arranged with a space therebetween and the recording paper is partially sandwiched and conveyed. Usually, the conveying roller and the pressing roller are arranged so that their axes are at right angles to the conveying direction of the recording paper, but in the former type of conveying roller and the pressing roller, the axis line is a special case. It is also known that the paper is inclined with respect to the recording paper conveyance direction (see, for example, JP-A-56-159661, JP-A-63-127942, and JP-A-2-163782). The reason why the axis is inclined is to adjust the conveyance direction of the recording paper.

【0003】本発明は、後者の形式の押えローラを備え
た記録紙搬送装置に関するものである。従来この種の装
置は、図8、図9に示すように、記録紙1の下に設けら
れている搬送ローラ(図示せず)と、その搬送ローラに
記録紙1を押し付けるための押えローラ4を保持した複
数のローラユニット3を備えている。このローラユニッ
ト3は、両端に押えローラ4を取り付けた押えローラ軸
5と、その押えローラ軸5を保持した支持部材6と、押
えローラ4を搬送ローラに押し付けるため押えローラ軸
5を下方に付勢するばね7等を備えており、各ローラユ
ニット3は、ローラユニット取付板8に、各押えローラ
4が記録紙1の搬送方向Aに対して直角な1直線上に位
置するように固定されている。
The present invention relates to a recording paper conveying device provided with a pressing roller of the latter type. As shown in FIG. 8 and FIG. 9, a conventional device of this type has a conveying roller (not shown) provided under the recording sheet 1 and a pressing roller 4 for pressing the recording sheet 1 against the conveying roller. Is provided with a plurality of roller units 3. This roller unit 3 includes a pressing roller shaft 5 having pressing rollers 4 attached to both ends, a support member 6 holding the pressing roller shaft 5, and a pressing roller shaft 5 attached downward to press the pressing roller 4 against a conveying roller. Each roller unit 3 is fixed to the roller unit mounting plate 8 so that each pressing roller 4 is located on one straight line perpendicular to the transport direction A of the recording paper 1 by means of a spring 7 or the like. ing.

【0004】[0004]

【発明が解決しようとする課題】しかし、図8、図9に
示す構成の搬送装置によって記録紙1を搬送した時、記
録紙によっては押えローラ4を通過した位置の記録紙に
しわを生じることがあるという問題があった。特に、こ
の搬送装置を、記録紙を縦方向、横方向に切断するため
のカッタユニット内における記録紙搬送用として使用し
た場合には、カッタで切断する位置の記録紙にしわが生
じ、このため切断された後のカットシートの形状が悪く
なるという問題を生じていた。
However, when the recording sheet 1 is conveyed by the conveying device having the configuration shown in FIGS. 8 and 9, some recording sheets may be wrinkled at a position where the recording sheet 1 has passed through the pressing roller 4. There was a problem that there is. In particular, when this transport device is used for transporting the recording paper in the cutter unit for cutting the recording paper in the vertical and horizontal directions, wrinkles occur in the recording paper at the position to be cut by the cutter, which causes cutting. There was a problem in that the shape of the cut sheet after being subjected to deterioration was deteriorated.

【0005】本発明は、上述の問題点に鑑みて為された
もので、複数の押えローラを使用しながら、記録紙にし
わを生じさせることなく搬送可能な搬送装置を提供する
ことを目的とする。
The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a conveying device that can convey a recording sheet without causing wrinkles while using a plurality of pressing rollers. To do.

【0006】[0006]

【課題を解決するための手段】上述の問題点を解決する
ため請求項1に記載の発明は、記録紙の幅方向に複数個
配置された押えローラのうち、記録紙の両端近傍に位置
する押えローラを記録紙の搬送方向に対して外側に傾斜
するように配置するという構成を備えたものである。
In order to solve the above-mentioned problems, the invention according to claim 1 is one of a plurality of pressing rollers arranged in the width direction of the recording paper, which is located near both ends of the recording paper. The pressing roller is arranged so as to be inclined outward with respect to the recording paper conveyance direction.

【0007】また、請求項2に記載の発明は、記録紙の
幅方向に複数個配置された押えローラのうち、記録紙の
両端近傍に位置する押えローラを、記録紙が正方向に搬
送される場合にはその搬送方向に対して外側に傾斜した
位置に、記録紙が逆方向に搬送される場合にはその搬送
方向に対して外側に傾斜した位置に移動させる移動機構
を設けるという構成を備えたものである。
According to the second aspect of the invention, among the plurality of pressing rollers arranged in the width direction of the recording paper, the pressing rollers located near both ends of the recording paper are conveyed in the forward direction. In the case where the recording sheet is conveyed in the opposite direction, the moving mechanism is provided to move the recording sheet to the position inclined outward with respect to the conveying direction. Be prepared.

【0008】[0008]

【作用】請求項1に記載の発明は上述の構成によって、
記録紙が搬送される時、記録紙の両端近傍に位置する押
えローラが記録紙の搬送方向に対して外側に傾斜してい
るので、その押えローラが記録紙に幅方向に広げる力を
与え、これによってしわの発生を防止できる。
The invention according to claim 1 has the following structure.
When the recording paper is conveyed, since the pressing rollers located near both ends of the recording paper are inclined outward with respect to the conveying direction of the recording paper, the pressing roller gives a force to spread the recording paper in the width direction, This can prevent the generation of wrinkles.

【0009】また、請求項2に記載の発明では、記録紙
が正方向、逆方向のいずれにも搬送可能であるが、その
記録紙の搬送方向に応じて、移動機構が両端の押えロー
ラを記録紙搬送方向に対して外側に傾斜する位置に移動
させることができ、このため記録紙が正逆いずれの方向
に搬送される場合でも、押えローラが記録紙に幅方向に
広げる力を与え、これによってしわの発生を防止でき
る。
Further, according to the second aspect of the invention, the recording paper can be conveyed in either the forward direction or the reverse direction. However, according to the conveying direction of the recording paper, the moving mechanism moves the pressing rollers at both ends. It is possible to move the recording paper to a position inclined outward with respect to the recording paper conveyance direction. Therefore, when the recording paper is conveyed in either the normal or reverse direction, the pressing roller gives a force to spread the recording paper in the width direction, This can prevent the generation of wrinkles.

【0010】[0010]

【実施例】図4は本発明の記録紙搬送装置を用いた静電
記録装置を概略的に示す斜視図であり、11は記録紙、
12はその記録紙に静電潜像を形成する記録ヘッド、1
3はその静電潜像を可視像化する現像器、14は上搬送
ローラ、15は下搬送ローラ、16は記録紙11を所定
サイズに切断するカッタユニットである。このカッタユ
ニット16は、図3に示すように、本発明の実施例によ
る記録紙搬送装置17と、記録紙11を幅方向に切断す
る横カット部18と、記録紙1を縦方向に切断する縦カ
ット部19と、排出ローラ20等を有している。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 4 is a perspective view schematically showing an electrostatic recording device using the recording paper feeding device of the present invention, and 11 is recording paper.
12 is a recording head for forming an electrostatic latent image on the recording paper, and 1
3 is a developing device for visualizing the electrostatic latent image, 14 is an upper conveying roller, 15 is a lower conveying roller, and 16 is a cutter unit for cutting the recording paper 11 into a predetermined size. As shown in FIG. 3, the cutter unit 16 includes a recording paper feeding device 17 according to an embodiment of the present invention, a horizontal cutting portion 18 that cuts the recording paper 11 in the width direction, and a recording paper 1 in the vertical direction. It has a vertical cut portion 19 and a discharge roller 20.

【0011】記録紙搬送装置17は記録紙11の下側に
位置して記録紙を搬送する搬送ローラ22と、記録紙1
1を搬送ローラ22に押し付ける押えローラ23を備え
ている。図1、図2はこの押えローラ23の配列を示す
ものであり、24はローラユニットである。このローラ
ユニット24は、両端に押えローラ23を取り付けた押
えローラ軸25と、その押えローラ軸25を保持した支
持部材26と、押えローラ23を搬送ローラ22に押し
付けるため押えローラ軸25を下方に付勢するばね27
等を備えている。各ローラユニット24はローラユニッ
ト取付板28に固定されている。ここで、記録紙11の
中央に位置するローラユニット24は直接ローラユニッ
ト取付板28に固定され、押えローラ23の中心軸線が
記録紙11の搬送方向Aに対して直角となり、押えロー
ラ23が記録紙11の搬送方向Aを向いているが、記録
紙11の両端近傍に位置するローラユニット24は、く
さび状のスペーサ29を介して取り付けられ、それぞれ
に保持している押えローラ23が記録紙11の搬送方向
Aに対して外側に傾斜するようになっている。
The recording sheet conveying device 17 is located below the recording sheet 11 and conveys a recording sheet 22 for conveying the recording sheet.
A pressing roller 23 that presses 1 against the conveying roller 22 is provided. 1 and 2 show the arrangement of the pressing roller 23, and 24 is a roller unit. This roller unit 24 includes a pressing roller shaft 25 having pressing rollers 23 attached to both ends, a support member 26 holding the pressing roller shaft 25, and the pressing roller shaft 25 downward for pressing the pressing roller 23 against the conveying roller 22. Biasing spring 27
And so on. Each roller unit 24 is fixed to a roller unit mounting plate 28. Here, the roller unit 24 located at the center of the recording paper 11 is directly fixed to the roller unit mounting plate 28, the central axis line of the pressing roller 23 is perpendicular to the conveying direction A of the recording paper 11, and the pressing roller 23 records. The roller units 24 facing the conveyance direction A of the paper 11 but located near both ends of the recording paper 11 are attached via wedge-shaped spacers 29, and the pressing roller 23 held on each is attached to the recording paper 11. Is inclined outward with respect to the transport direction A of.

【0012】上記構成の静電記録装置では、記録紙1が
図4に矢印Aで示す方向に搬送され、画像記録が行わ
れ、その後カッタユニット16によって所定サイズに切
断されて排出される。このカッタユニット16内におい
て、記録紙1は搬送ローラ22と押えローラ23によっ
て矢印A方向に搬送されるが、その際、図1、図2に示
すように、両端に位置する押えローラ23が搬送方向A
に対して外側に傾斜しているので、通過する記録紙11
には、記録紙を幅方向外方に引っ張る力が作用し、しわ
の発生を防止する。これにより、しわが発生せず、記録
紙11は所定サイズに且つきれいな形状に切断される。
In the electrostatic recording apparatus having the above-mentioned structure, the recording paper 1 is conveyed in the direction shown by an arrow A in FIG. 4 to record an image, and then the cutter unit 16 cuts it into a predetermined size and discharges it. In the cutter unit 16, the recording paper 1 is conveyed in the direction of the arrow A by the conveying roller 22 and the pressing roller 23. At this time, as shown in FIGS. 1 and 2, the pressing rollers 23 located at both ends are conveyed. Direction A
Since it is inclined outward with respect to
A force for pulling the recording paper outward in the width direction acts on the sheet, and prevents the occurrence of wrinkles. As a result, wrinkles do not occur and the recording paper 11 is cut into a predetermined size and a clean shape.

【0013】図7は本発明の他の実施例による搬送装置
を用いたカラー静電記録装置を概略的に示す斜視図であ
り、11は記録紙、12はその記録紙に静電潜像を形成
する記録ヘッド、13Aはその静電潜像を可視像化する
現像器、14は上搬送ローラ、15は下搬送ローラ、1
6Aは記録紙11を所定サイズに切断するカッタユニッ
トである。ここで使用する現像器13Aは、回転体の周
囲にブラック、シアン、マゼンタ、イエローの各色の現
像器を取り付けたものであり、所望の色の現像器を記録
紙11に接触する現像位置に移動可能となっている。
FIG. 7 is a perspective view schematically showing a color electrostatic recording apparatus using a conveying apparatus according to another embodiment of the present invention. 11 is a recording paper and 12 is an electrostatic latent image on the recording paper. A recording head to be formed, 13A is a developing device for visualizing the electrostatic latent image, 14 is an upper conveyance roller, 15 is a lower conveyance roller, 1
A cutter unit 6A cuts the recording paper 11 into a predetermined size. The developing device 13A used here has developing devices for the respective colors of black, cyan, magenta, and yellow attached around the rotating body, and moves the developing device of the desired color to the developing position where it contacts the recording paper 11. It is possible.

【0014】カッタユニット16Aは、図3に示すカッ
タユニット16と同様な構成のものであるが、その押え
ローラ23を保持したローラユニット24の取り付け構
造が異なっている。図5、図6はローラユニット24の
取付構造を示すものである。このローラユニット24
も、両端に押えローラ23を取り付けた押えローラ軸2
5と、その押えローラ軸25を保持した支持部材26
と、押えローラ23を搬送ローラ22に押し付けるため
押えローラ軸25を下方に付勢するばね27等を備えた
ものであり、記録紙11の中央に位置するローラユニッ
ト24はローラユニット取付板28に直接固定され、そ
の押えローラが記録紙の搬送方向に向いているが、記録
紙11の両端近傍に位置するローラユニット24は、そ
の一端を支軸30によって旋回可能に保持され、他端近
傍に押えローラ23を移動させるための移動機構を構成
するソレノイド31が連結されている。ここで、ソレノ
イド31は、記録紙11が図5に矢印Aで示す正方向に
搬送される場合にはローラユニット24を図5に示す位
置に、すなわちその押えローラ23が記録紙11の正方
向の搬送方向Aに対して外側に傾斜した位置となる位置
に移動させ、また、記録紙11が図6に矢印Bで示す逆
方向に搬送される場合にはローラユニット24を図6に
示す位置に、すなわちその押えローラ23が記録紙11
の逆方向の搬送方向Bに対して外側に傾斜した位置とな
る位置に移動させるように構成されている。
The cutter unit 16A has the same structure as the cutter unit 16 shown in FIG. 3, but the mounting structure of the roller unit 24 holding the pressing roller 23 is different. 5 and 6 show a mounting structure of the roller unit 24. This roller unit 24
Also the presser roller shaft 2 with the presser rollers 23 attached to both ends
5 and a supporting member 26 holding the pressing roller shaft 25
And a spring 27 for urging the pressing roller shaft 25 downward to press the pressing roller 23 against the conveying roller 22, and the roller unit 24 located at the center of the recording paper 11 is attached to the roller unit mounting plate 28. Although the pressing roller is directly fixed and faces the conveying direction of the recording paper, the roller unit 24 located near both ends of the recording paper 11 has one end rotatably held by the support shaft 30 and the other end near the other end. A solenoid 31 that constitutes a moving mechanism for moving the pressing roller 23 is connected. Here, when the recording paper 11 is conveyed in the forward direction indicated by the arrow A in FIG. 5, the solenoid 31 moves the roller unit 24 to the position shown in FIG. When the recording paper 11 is conveyed in the reverse direction indicated by the arrow B in FIG. 6, the roller unit 24 is moved to the position shown in FIG. That is, the pressing roller 23 is attached to the recording paper 11
It is configured to be moved to a position that is inclined outward with respect to the conveyance direction B that is the reverse direction of.

【0015】上記構成のカラー静電記録装置では、図7
において、まず、記録紙11が矢印Aで示す正方向に搬
送され、第1色目の画像記録が行われる。この際その記
録紙11はカッタユニット16Aを単に通過して送り出
されている。第1色目の画像記録が終了すると、その記
録紙11は矢印Bで示す逆方向に巻き戻され、次の画像
記録に備える。以下同様の動作が第2色目、第3色目、
第4色目について行われ、その後、記録紙11はカッタ
ユニット16Aによって所定サイズに切断されて排出さ
れる。以上の動作中、記録紙11はカッタユニット16
A内でも矢印Aで示す正方向と矢印Bで示す逆方向に搬
送されるが、図5に示すように、正方向である搬送方向
Aに搬送される際には、ソレノイド31によって両端に
位置する押えローラ23が搬送方向Aに対して外側に傾
斜する位置に移動させられるので、通過する記録紙11
に幅方向外方の引っ張り力を作用させ、しわの発生を防
止し、また、図6に示すように、逆方向である搬送方向
Bに搬送される際にも、ソレノイド31によって両端に
位置する押えローラ23が搬送方向Bに対して外側に傾
斜する位置に移動させられるので、通過する記録紙11
に幅方向外方の引っ張り力を作用させ、しわの発生を防
止する。これにより、記録紙11を正逆両方向に搬送し
ても、しわが発生せず、記録紙11は所定サイズに且つ
きれいな形状に切断される。
In the color electrostatic recording apparatus having the above-mentioned structure, FIG.
First, the recording paper 11 is conveyed in the forward direction indicated by the arrow A, and the image recording of the first color is performed. At this time, the recording paper 11 is simply sent out through the cutter unit 16A. When the image recording of the first color is completed, the recording paper 11 is rewound in the reverse direction indicated by the arrow B to prepare for the next image recording. The same operation is performed for the second color, the third color,
The recording is performed for the fourth color, and then the recording paper 11 is cut into a predetermined size by the cutter unit 16A and discharged. During the above operation, the recording paper 11 is kept in the cutter unit 16
Even in A, it is conveyed in the forward direction indicated by the arrow A and the reverse direction indicated by the arrow B. However, as shown in FIG. Since the pressing roller 23 is moved to a position inclined outward with respect to the transport direction A, the recording paper 11 passing through
A pulling force is applied to the outer side in the width direction to prevent wrinkles from being generated, and as shown in FIG. 6, even when the sheet is conveyed in the opposite conveying direction B, it is positioned at both ends by the solenoid 31. Since the pressing roller 23 is moved to the position inclined outward with respect to the transport direction B, the recording paper 11 passing through
Applying a pulling force outward in the width direction to prevent wrinkles. As a result, wrinkles do not occur even when the recording paper 11 is conveyed in both forward and reverse directions, and the recording paper 11 is cut into a predetermined size and a clean shape.

【0016】なお、上記実施例は本発明の記録紙搬送装
置をカッタユニット内に用いた場合を説明したが、本発
明はこの場合に限らず、任意の場所の記録紙搬送に適用
可能であることは言うまでもない。
In the above embodiment, the case where the recording sheet conveying apparatus of the present invention is used in the cutter unit has been described, but the present invention is not limited to this case and can be applied to the recording sheet conveying at any place. Needless to say.

【0017】[0017]

【発明の効果】以上の説明から明らかなように、請求項
1記載の発明は、記録紙の搬送に使用する複数の押えロ
ーラのうち、記録紙の両端近傍に位置する押えローラを
記録紙の搬送方向に対して外側に傾斜させて取り付けて
いるので、通過中の記録紙に対してその押えローラが幅
方向に広げる力を与えることができ、しわの発生を防止
できるという効果を有している。
As is apparent from the above description, according to the first aspect of the invention, among the plurality of pressing rollers used to convey the recording paper, the pressing rollers located near both ends of the recording paper are Since it is attached so as to be inclined outward with respect to the transport direction, the pressing roller can exert a force to spread the recording paper in the width direction in the passing direction, and it is possible to prevent the occurrence of wrinkles. There is.

【0018】また、請求項2に記載の発明は、記録紙の
搬送に使用する複数の押えローラのうち、記録紙の両端
近傍に位置する押えローラを、記録紙が正方向に搬送さ
れる場合にはその搬送方向に対して外側に傾斜した位置
に、記録紙が逆方向に搬送される場合にはその搬送方向
に対して外側に傾斜した位置に移動させる移動機構を設
けているので、記録紙が正方向、逆方向のいずれに搬送
される場合でもその記録紙の搬送方向に応じて、移動機
構が両端の押えローラを記録紙搬送方向に対して外側に
傾斜する位置に移動させ、押えローラで記録紙に幅方向
に広げる力を与えることができ、しわの発生を防止でき
るという効果を有している。
According to the second aspect of the present invention, among the plurality of pressing rollers used for conveying the recording paper, the pressing rollers located near both ends of the recording paper are conveyed in the forward direction. Is provided with a movement mechanism for moving the recording paper to a position inclined outward with respect to the conveyance direction, and when the recording paper is conveyed in the reverse direction, a movement mechanism for moving the recording paper to a position inclined outward with respect to the conveyance direction. Regardless of whether the paper is conveyed in the forward or reverse direction, the moving mechanism moves the presser rollers at both ends to a position that inclines outward with respect to the recording paper conveyance direction, depending on the conveyance direction of the recording paper. The roller can apply a force to the recording paper to spread it in the width direction, which has the effect of preventing the occurrence of wrinkles.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例による記録紙搬送装置の押え
ローラ配列を示す概略平面図
FIG. 1 is a schematic plan view showing a pressing roller array of a recording paper feeding apparatus according to an embodiment of the present invention.

【図2】図1の概略斜視図FIG. 2 is a schematic perspective view of FIG.

【図3】本発明の一実施例による記録紙搬送装置を備え
たカッタユニットの概略断面図
FIG. 3 is a schematic cross-sectional view of a cutter unit including a recording paper feeding device according to an embodiment of the present invention.

【図4】本発明の記録紙搬送装置を備えたカッタユニッ
トを有する静電記録装置を概略的に示す斜視図
FIG. 4 is a perspective view schematically showing an electrostatic recording device having a cutter unit provided with the recording paper feeding device of the invention.

【図5】本発明の他の実施例による記録紙搬送装置の押
えローラ配列を、記録紙を正方向に搬送する状態で示す
概略斜視図
FIG. 5 is a schematic perspective view showing a pressing roller array of a recording paper feeding device according to another embodiment of the present invention in a state in which the recording paper is fed in the forward direction.

【図6】図5に示す記録紙搬送装置の押えローラ配列
を、記録紙を逆方向に搬送する状態で示す概略斜視図
6 is a schematic perspective view showing a pressing roller array of the recording paper conveyance device shown in FIG. 5 in a state in which recording paper is conveyed in a reverse direction.

【図7】図5、図6に示す記録紙搬送装置を備えたカッ
タユニットを有するカラー静電記録装置を概略的に示す
斜視図
FIG. 7 is a perspective view schematically showing a color electrostatic recording device having a cutter unit including the recording paper feeding device shown in FIGS.

【図8】従来の記録紙搬送装置の押えローラ配列を示す
概略平面図
FIG. 8 is a schematic plan view showing a pressing roller array of a conventional recording paper conveying device.

【図9】図8の概略斜視図9 is a schematic perspective view of FIG.

【符号の説明】[Explanation of symbols]

11 記録紙 12 記録ヘッド 13、13A 現像器 14 上搬送ローラ 15 下搬送ローラ 16、16A カッタユニット 17 記録紙搬送装置 22 搬送ローラ 23 押えローラ 24 ローラユニット 25 押えローラ軸 26 支持部材 27 ばね 28 ローラユニット取付板 29 スペーサ 30 支軸 31 ソレノイド 11 Recording Paper 12 Recording Head 13, 13A Developing Device 14 Upper Conveying Roller 15 Lower Conveying Roller 16, 16A Cutter Unit 17 Recording Paper Conveying Device 22 Conveying Roller 23 Holding Roller 24 Roller Unit 25 Holding Roller Shaft 26 Supporting Member 27 Spring 28 Roller Unit Mounting plate 29 Spacer 30 Spindle 31 Solenoid

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 記録紙を搬送する搬送ローラと、記録紙
をその搬送ローラに押し付ける複数の押えローラとを有
し、前記記録紙の両端近傍に位置する押えローラを記録
紙の搬送方向に対して外側に傾斜するように配置したこ
とを特徴とする記録紙搬送装置。
1. A conveying roller for conveying a recording sheet, and a plurality of pressing rollers for pressing the recording sheet against the conveying roller, wherein pressing rollers located near both ends of said recording sheet with respect to the conveying direction of the recording sheet. And a recording paper conveying device, which is arranged so as to be inclined outward.
【請求項2】 記録紙を往復方向に搬送する搬送ローラ
と、記録紙をその搬送ローラに押し付ける複数の押えロ
ーラと、前記記録紙の両端近傍に位置する押えローラを
記録紙の搬送方向に対して外側に傾斜した位置に移動さ
せる移動機構とを有することを特徴とする記録紙搬送装
置。
2. A conveying roller that conveys the recording paper in a reciprocating direction, a plurality of pressing rollers that press the recording paper against the conveying roller, and pressing rollers that are located near both ends of the recording paper with respect to the conveying direction of the recording paper. And a moving mechanism for moving the recording paper to a position inclined outward.
JP3196438A 1991-08-06 1991-08-06 Recording paper conveyer Pending JPH0539153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3196438A JPH0539153A (en) 1991-08-06 1991-08-06 Recording paper conveyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3196438A JPH0539153A (en) 1991-08-06 1991-08-06 Recording paper conveyer

Publications (1)

Publication Number Publication Date
JPH0539153A true JPH0539153A (en) 1993-02-19

Family

ID=16357829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3196438A Pending JPH0539153A (en) 1991-08-06 1991-08-06 Recording paper conveyer

Country Status (1)

Country Link
JP (1) JPH0539153A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11311893A (en) * 1998-04-28 1999-11-09 Canon Inc Fixing device and image forming device
JP2012086976A (en) * 2010-10-22 2012-05-10 Canon Inc Sheet transfer device and printing apparatus
JP2013091560A (en) * 2011-10-27 2013-05-16 Hirano Tecseed Co Ltd Coating device
KR20210088259A (en) * 2020-01-06 2021-07-14 성균관대학교산학협력단 Manufacturing apparatus for pre-strained roll-type dielectric elastomer actuator and method of manufacturing pre-strained roll-type dielectric elastomer actuator using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11311893A (en) * 1998-04-28 1999-11-09 Canon Inc Fixing device and image forming device
JP2012086976A (en) * 2010-10-22 2012-05-10 Canon Inc Sheet transfer device and printing apparatus
JP2013091560A (en) * 2011-10-27 2013-05-16 Hirano Tecseed Co Ltd Coating device
KR20210088259A (en) * 2020-01-06 2021-07-14 성균관대학교산학협력단 Manufacturing apparatus for pre-strained roll-type dielectric elastomer actuator and method of manufacturing pre-strained roll-type dielectric elastomer actuator using the same

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