JPH0151423B2 - - Google Patents
Info
- Publication number
- JPH0151423B2 JPH0151423B2 JP56102878A JP10287881A JPH0151423B2 JP H0151423 B2 JPH0151423 B2 JP H0151423B2 JP 56102878 A JP56102878 A JP 56102878A JP 10287881 A JP10287881 A JP 10287881A JP H0151423 B2 JPH0151423 B2 JP H0151423B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- printer
- cut
- raised
- setting
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
- B65H23/10—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle acting on running web
Landscapes
- Handling Of Continuous Sheets Of Paper (AREA)
- Paper Feeding For Electrophotography (AREA)
- Replacement Of Web Rolls (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
【発明の詳細な説明】
本発明は、プラテンの下方から用紙を挿入する
ボトムフイード方式における紙送り装置の用紙セ
ツト機構において、ペーパーガイドの一方部材に
上部にストツパーを設けた切起し片を切起し、か
つローラを切起し片とペーパーガイドの他方部材
との間に形成される空隙において用紙を当該他方
部材に向け押し付ける如くに配置することによつ
て用紙セツトを容易にする用紙セツト機構に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a paper setting mechanism for a bottom feed paper feeding device in which paper is inserted from below the platen. and a paper setting mechanism that facilitates paper setting by arranging a roller so as to press the paper toward the other member in the gap formed between the cut and raised piece and the other member of the paper guide. .
従来のシリアルプリンターの紙送り装置の用紙
セツト機構は第1図に示す如くプリンターの背後
に破線で示す用紙置場を設け、プリンター後部か
ら破線で示す用紙を印字装置にセツトするもので
あつたが、かかる用紙セツト機構においてはプリ
ンターの背後に用紙の置場所が必要となりプリン
ター設置スペースの面で不都合が生じる場合があ
つた。そのため最近では第1図に矢印Aで示す如
くプリンターの下方から用紙をセツトするボトム
フイード方式が採用されている。なお、第1図に
おいて1は用紙、2はペーパーガイド、3はプラ
テン、4はトラクタである。 As shown in FIG. 1, the paper setting mechanism of the paper feeding device of a conventional serial printer has a paper storage area shown by a broken line behind the printer, and the paper shown by the broken line is set into the printing device from the rear of the printer. Such a paper setting mechanism requires a place to store the paper behind the printer, which may cause problems in terms of printer installation space. For this reason, recently a bottom feed system has been adopted in which paper is set from below the printer, as shown by arrow A in FIG. In FIG. 1, 1 is paper, 2 is a paper guide, 3 is a platen, and 4 is a tractor.
かかる用紙セツト方式における用紙セツト機構
は第2図に示す如きものである。同図においても
第1図におけると同様に、1は印刷用紙、2はペ
ーパーガイド、3はプラテン、4はトラクタであ
る。第2図を参照して従来装置における用紙セツ
トの手順を説明する。用紙は、第1図に示すよう
に、プリンターの下方から所定の位置に手でもつ
てプリンター上方に向けてさし込まれる。さし込
まれた用紙は、第2図に示す如くペーパーガイド
2およびプラテン3を通りプリンター上面に達す
る。プリンター上面に達した用紙はここでその送
り穴をトラクタ4の紙送り用の突起に合わせ、ト
ラクタ4にセツトされる。上述した如く従来のプ
リンター装置に用紙をセツトする場合、ペーパー
ガイド2内での用紙の逆戻りを防止する機構がな
いため、プリンター下方よりさし込まれた用紙は
プリンター上面に用紙が現われるまで、第1図に
示す如く、プリンター下方から手で用紙を保持し
ておかなければならない。従つてプリンター下方
よりさし込まれた用紙がプリンター上面に達し、
これをトラクタにセツトする場合、プリンタ上面
に達した用紙をさらに上方に引き出すため、用紙
セツトをする人は第1図に示す如く一方の手でプ
リンター下方より用紙をおさえて用紙の逆戻りを
防止すると同時に、残る一方の手でプリンター上
面に達した用紙を引き上げなければならない。こ
のとき運悪くプリンター上面に出た用紙をつかむ
前にプリンター下方で用紙をおさえていた手を用
紙から離してしまうと用紙はプリンターから下に
落ちてしまい、再度上述した方法で用紙をセツト
しなおさなければならない。 The paper setting mechanism in this paper setting method is as shown in FIG. In this figure, as in FIG. 1, 1 is printing paper, 2 is a paper guide, 3 is a platen, and 4 is a tractor. The procedure for setting paper in a conventional apparatus will be explained with reference to FIG. As shown in FIG. 1, the paper is manually inserted into a predetermined position from below the printer and upward into the printer. The inserted paper passes through a paper guide 2 and a platen 3, as shown in FIG. 2, and reaches the top surface of the printer. The paper that has reached the top of the printer is then set on the tractor 4 by aligning its feed hole with the paper feed protrusion of the tractor 4. As mentioned above, when setting paper in a conventional printer device, there is no mechanism to prevent the paper from going backwards in the paper guide 2, so the paper inserted from the bottom of the printer will not roll until it appears on the top of the printer. As shown in Figure 1, the paper must be held by hand from below the printer. Therefore, the paper inserted from the bottom of the printer reaches the top of the printer,
When setting this on a tractor, the paper that has reached the top of the printer is pulled further upwards, so the person setting the paper should hold the paper from below the printer with one hand to prevent the paper from rolling back up, as shown in Figure 1. At the same time, the remaining hand must be used to pull up the paper that has reached the top of the printer. At this time, if you are unlucky enough to let go of the hand that was holding the paper below the printer before grasping the paper that has protruded from the top of the printer, the paper will fall down from the printer, and you will have to reload the paper using the method described above. There must be.
以上説明した如く従来のプリンターへの用紙セ
ツト機構では、操作する人間に必要以上の繁雑な
動作を強要させ、用紙セツトの誤操作、用紙のよ
じれなど用紙の無駄をまねき、その結果処理の遅
れ、マシン運転効率の低下などをもたらす例がし
ばしば経験された。 As explained above, conventional paper setting mechanisms for printers force the operator to perform unnecessarily complicated operations, leading to incorrect paper setting, paper kinking, and other paper waste, resulting in processing delays and machine Examples were often experienced that resulted in a decrease in operating efficiency.
本発明の目的は上述したプリンターへの用紙セ
ツトにおける繁雑さの問題を解決するにあり、か
かる目的達成のため、本願の発明者は、ボトムフ
イード方式における紙送り装置の用紙セツト機構
において、ペーパーガイドの一方部材の紙幅方向
に複数個の切起し片を切起し、かつ当該一方部材
と切起し片の切起されない他方部材との間に球状
または円筒状のローラを配置することを特徴とす
る紙送り装置の用紙セツト機構を発明した。 An object of the present invention is to solve the above-mentioned problem of complexity in setting paper in a printer, and in order to achieve such an object, the inventor of the present invention has developed a paper guide in a paper setting mechanism of a bottom feed type paper feeding device. A plurality of cut and raised pieces are cut and raised in the paper width direction of one member, and a spherical or cylindrical roller is arranged between the one member and the other member on which the cut and raised pieces are not cut and raised. Invented a paper setting mechanism for a paper feeding device.
以下、添付図面を参照して本発明の実施例につ
き説明する。 Embodiments of the present invention will be described below with reference to the accompanying drawings.
第3図は本発明の用紙セツト機構を示す図であ
る。同図において符号1,3,4は既に図示した
ものと同じ部品を示し、また第4図は第3図の切
起し片5を設けたペーパーガイドを同図矢印Cの
方向から見た図である。第3図および第4図を参
照すると、従来の用紙セツト機構と同じ機能をも
つたペーパーガイドの一方部材12′に用紙逆戻
り防止に十分な複数個のほぼ矩形の切起し片5が
切起されている。なお、第4図は3個の切起し片
を示す。切起し片5は薄い金属板のペーパーガイ
ドの一方部材12′に第4図で示されている底辺
D以外の辺に沿つて切込みを入れ、切込みで囲ま
れた部分を第3図矢印Cと逆方向に押し出すこと
によつて容易に作製することができる。かかる切
起し片5の上部にはストツパー7が設けられてい
る。そして切起し片5と切起し片5を切起さなか
つたペーパーガイドの他方部材12との間には、
球状または円筒状のローラ6が置かれている(第
4図では円筒状のローラ6が示されている)。ロ
ーラ6はペーパーガイドの両部材12,12′の
間で自由に動くようになつており、その切起し片
上部のストツパー7でペーパーガイドの外部に出
ないように保持されている。 FIG. 3 is a diagram showing the paper setting mechanism of the present invention. In the figure, numerals 1, 3, and 4 indicate the same parts as those already shown, and FIG. 4 is a view of the paper guide provided with the cut-and-raised piece 5 of FIG. 3, viewed from the direction of arrow C in the same figure. It is. Referring to FIGS. 3 and 4, a plurality of substantially rectangular cut pieces 5 sufficient to prevent the paper from rolling back are cut out on one member 12' of the paper guide, which has the same function as the conventional paper setting mechanism. has been done. Note that FIG. 4 shows three cut and raised pieces. The cut-and-raised piece 5 is made by making a notch in one member 12' of the paper guide made of a thin metal plate along the side other than the bottom side D shown in FIG. It can be easily produced by extruding in the opposite direction. A stopper 7 is provided on the upper part of the cut and raised piece 5. Between the cut and raised piece 5 and the other member 12 of the paper guide where the cut and raised piece 5 was not cut and raised,
A spherical or cylindrical roller 6 is placed (a cylindrical roller 6 is shown in FIG. 4). The roller 6 is designed to move freely between the two members 12, 12' of the paper guide, and is held by a stopper 7 on the upper part of the cut and raised piece so that it does not come out of the paper guide.
かかる用紙セツト機構において、用紙セツトす
る場合、プリンタ下方よりさし込まれた用紙がペ
ーパーガイド内に進入すると、用紙の進入に伴
い、ローラ6が上方に押し上げられる(第3図A
で示される位置)。従つて用紙はローラ6に関係
なくスムーズにペーパーガイド内を上方に進むこ
とができる(すなわちローラ6は用紙の進入で上
方向に容易に移動するものでなければならない)。
ローラ6はペーパーガイド内を用紙が上方に進ん
でいる間は第3図内Aで示される位置にあるが用
紙がプリンター上部から引上げることができるほ
どプリンター上部に達し用紙のプリンター下方か
ら上方への送りを止めた時ローラ6は第3図内の
Aで示されている位置からBで示されている位
置、すなわち切起し片の形成された部材12′と
切起し片を持たない他方のペーパーガイド部材1
2との間隔がローラの大きさに等しい位置まで下
がる。このため用紙はローラ6とペーパーガイド
の部材12との間にはさまれ、ローラ6の圧力に
よつて押さえこまれるので、従来機構において経
験された用紙の逆戻りが起こらない。従つて、従
来機構における用紙セツトのように、プリンター
下方より差込んだ用紙をプリンター下方で片方の
手で保持し、用紙の逆戻りを防止しながら残る一
方の手でプリンター上部より用紙を引き出すよう
な繁雑な操作をする必要がなくなつた。すなわち
プリンター下部より差込んだ用紙が十分プリンタ
ー上部に達し、プリンター上部から引き出せる状
態になつたその時点で用紙から手を離すと、用紙
はローラ6によつて押さえこまれているので、逆
戻りしてプリンタ下方に落下することがない。従
つて楽な体勢で用紙をプリンター上部へ引出すこ
とができ、用紙のトラクタへのセツトも用紙のよ
じれなどなく無理なく行なうことができる。 In such a paper setting mechanism, when setting paper, when paper inserted from below the printer enters the paper guide, the roller 6 is pushed upward as the paper enters (see Fig. 3A).
). Therefore, the paper can smoothly move upward in the paper guide regardless of the rollers 6 (that is, the rollers 6 must be able to easily move upward as the paper enters).
The roller 6 is in the position shown by A in Figure 3 while the paper is moving upward in the paper guide, but the roller 6 reaches the top of the printer to the extent that the paper can be pulled up from the top of the printer, and the paper moves upward from the bottom of the printer. When the feed of the roller 6 is stopped, the roller 6 moves from the position shown by A to the position shown by B in FIG. The other paper guide member 1
2 to a position where the distance from the roller is equal to the size of the roller. Therefore, the paper is sandwiched between the roller 6 and the paper guide member 12, and is held down by the pressure of the roller 6, so that the paper does not return as experienced in conventional mechanisms. Therefore, unlike paper setting in conventional mechanisms, it is necessary to hold the paper inserted from below the printer with one hand under the printer, and then pull the paper out from the top of the printer with the remaining hand while preventing the paper from returning. There is no longer a need for complicated operations. In other words, when the paper inserted from the bottom of the printer has reached the top of the printer and is ready to be pulled out from the top of the printer, if you release your hand from the paper, the paper will be held down by the rollers 6, so it will move backwards. It will not fall below the printer. Therefore, the paper can be pulled out to the top of the printer in a comfortable position, and the paper can be set on the tractor easily without twisting the paper.
なお、上述の実施例において、切起し片は3個
設けたが本発明の適用範囲はその場合に限られる
ものではなく、1個で足りる場合もある。また、
ローラは金属その他適当な材料で形成することが
できる。更には、切起し片を形成する部材は図示
のものと逆の場合であつてもよい。 In the above embodiment, three cut and raised pieces were provided, but the scope of application of the present invention is not limited to that case, and one piece may be sufficient. Also,
The rollers can be made of metal or other suitable material. Furthermore, the members forming the cut and raised pieces may be reversed from those shown in the drawings.
以上説明した如く、本発明の用紙セツト機構に
よつて、従来機構では繁雑であつた用紙セツトが
容易となりマシン処理効率を向上させることがで
きる。また本発明の用紙セツト機構は構造が簡単
なためコスト面でも有利である。 As explained above, the paper setting mechanism of the present invention facilitates paper setting, which was complicated with conventional mechanisms, and improves machine processing efficiency. Furthermore, the paper setting mechanism of the present invention has a simple structure and is therefore advantageous in terms of cost.
第1図はプリンターへの用紙セツトの手順を示
す概略図、第2図は従来の用紙セツト機構を示す
概略断面図、第3図および第4図はそれぞれ本発
明における用紙セツト機構を示す概略断面図およ
びその要部の平面図である。
1……用紙、2……ペーパーガイド、3……プ
ラテン、4……トラクタ、5……切起し、6……
ローラ、7……ストツパー、12′……切起し片
の形成されたペーパーガイドの部材、12……切
起し片が形成されないペーパーガイドの他方部
材。
FIG. 1 is a schematic diagram showing the procedure for setting paper into a printer, FIG. 2 is a schematic sectional view showing a conventional paper setting mechanism, and FIGS. 3 and 4 are schematic sectional views showing the paper setting mechanism according to the present invention. It is a figure and a top view of the principal part. 1...paper, 2...paper guide, 3...platen, 4...tractor, 5...cutting, 6...
Roller, 7... stopper, 12'... member of the paper guide on which the cut and raised pieces are formed, 12... the other member of the paper guide on which the cut and raised pieces are not formed.
Claims (1)
紙セツト機構において、ペーパーガイドの一方部
材の紙幅方向に複数個の切起し片を切起し、かつ
当該一方部材と切起し片の切起されない他方部材
との間に球状または円筒状のローラを配置するこ
とを特徴とする紙送り装置の用紙セツト機構。1. In the paper setting mechanism of the paper feeding device in the bottom feed method, a plurality of cut and raised pieces are cut and raised in the paper width direction of one member of the paper guide, and the one member and the other member where the cut and raised pieces are not cut and raised are connected. A paper setting mechanism for a paper feeding device, characterized in that a spherical or cylindrical roller is disposed between the rollers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10287881A JPS586866A (en) | 1981-06-30 | 1981-06-30 | Blank-form setting mechanism of paper conveying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10287881A JPS586866A (en) | 1981-06-30 | 1981-06-30 | Blank-form setting mechanism of paper conveying apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS586866A JPS586866A (en) | 1983-01-14 |
JPH0151423B2 true JPH0151423B2 (en) | 1989-11-02 |
Family
ID=14339139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10287881A Granted JPS586866A (en) | 1981-06-30 | 1981-06-30 | Blank-form setting mechanism of paper conveying apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS586866A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149837U (en) * | 1983-03-26 | 1984-10-06 | 株式会社内田洋行 | Paper feeding device |
CN102249102A (en) * | 2011-03-09 | 2011-11-23 | 苏州领航自动化科技有限公司 | Guide mechanism for sheet processing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5246911B2 (en) * | 1971-08-31 | 1977-11-29 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5246911U (en) * | 1975-09-30 | 1977-04-02 | ||
JPS55125463U (en) * | 1979-02-28 | 1980-09-05 |
-
1981
- 1981-06-30 JP JP10287881A patent/JPS586866A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5246911B2 (en) * | 1971-08-31 | 1977-11-29 |
Also Published As
Publication number | Publication date |
---|---|
JPS586866A (en) | 1983-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69224449T2 (en) | Sheet feeder | |
DE3877114T2 (en) | DEVICE FOR FEEDING A CONTINUOUS FORM AND CUT-OFF FORMS. | |
DE4433892B4 (en) | Line printer with a thermal line print head | |
DE69228713T2 (en) | Printing device | |
DE60205160T2 (en) | Sheet feeding device and recording device | |
DE60100864T2 (en) | Containing paper conveyors, auxiliary rolls, paper feeding methods using the same, and recording apparatus thereof | |
DE69506350T2 (en) | Detection of the state of record carriers | |
JPS62140041U (en) | ||
DE69405914T2 (en) | Sheet feeder | |
DE69805737T2 (en) | Sheet feeder | |
DE19638536C2 (en) | Image reader | |
US5261651A (en) | Feeding and delivery structure for cutform media in printer | |
DE69827905T2 (en) | Device for separating and transporting sheets | |
JPH0151423B2 (en) | ||
JPS63267652A (en) | Curl removing device | |
JPH0611968Y2 (en) | Paper feeder | |
JPH0114437Y2 (en) | ||
JP2651594B2 (en) | Paper guide mechanism in paper feeder | |
EP0496987B1 (en) | Feeding and delivery structure for cutform media in printer | |
JP2529792Y2 (en) | Printing device | |
JPS644529Y2 (en) | ||
JPH077178Y2 (en) | Printer | |
JPS6234773Y2 (en) | ||
JPH0395038A (en) | Paper feeding tray | |
JP3126768B2 (en) | Paper feeder |