JPH078345U - Paper feeder - Google Patents
Paper feederInfo
- Publication number
- JPH078345U JPH078345U JP4223693U JP4223693U JPH078345U JP H078345 U JPH078345 U JP H078345U JP 4223693 U JP4223693 U JP 4223693U JP 4223693 U JP4223693 U JP 4223693U JP H078345 U JPH078345 U JP H078345U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- papers
- outlet
- feeding device
- stacked
- 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
Links
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
(57)【要約】
【目的】紙の切断状態に拘らず、積み重ね状態の紙を下
のものから順次に円滑に送り出すことができる紙送り装
置を提供すること。
【構成】紙の収容部2の紙の導出側の端部が当接する導
出口3側の側壁2aと底部2bとを鋭角状に形成するこ
とにより、収容部2内に紙を積み重ねたとき、上段の紙
の端部と下段の紙の端部とは整合せず、上段の紙を下段
の紙よりも後退した位置に規制し、送りローラ5の回転
によって最下段の紙1aを導出口3から送り出すとき
に、その上段の紙1bの前端の垂れ部11が送りの障害
とならないようにした。
(57) [Abstract] [Purpose] To provide a paper feeding device capable of smoothly feeding stacked papers sequentially from the bottom regardless of the cut state of the papers. [Structure] By forming a side wall 2a and a bottom portion 2b on the side of a lead-out port 3 with which an end portion of the paper storage portion 2 on the paper delivery side abuts with an acute angle, when the papers are stacked in the storage portion 2, The edge of the upper sheet does not match the edge of the lower sheet, the upper sheet is regulated to a position retracted from the lower sheet, and the lowermost sheet 1a is drawn out by the rotation of the feed roller 5. When the paper is sent out from the paper, the hanging portion 11 at the front end of the upper paper 1b is prevented from obstructing the paper feeding.
Description
【0001】[0001]
本考案は積み重ねられた紙を最下段のものから順次に導出する紙送り装置に関 する。 The present invention relates to a paper feeding device that sequentially pulls out stacked papers from the bottom.
【0002】[0002]
一般に、葬祭用の案内用葉書、宴席での席札などの紙に住所、氏名等を書くの は手書きによる場合が多い。ところが、手書き作業は老齢者によって賄われる場 合が多いので、この作業を自動化することが望まれている。この場合、多数の紙 を上下に積み重ねて収容する収容部の側部下端に導出口を設け、上記積み重ね紙 の最下段の紙から順に上記導出口より導出させる紙送り装置が考えられる。 In general, it is often the case that the address, name, etc. are written by hand on paper such as postcards for funerals and seat cards at banquets. However, since handwriting work is often covered by the elderly, it is desirable to automate this work. In this case, a paper feeding device is conceivable in which an outlet is provided at the lower end of the side of a storage unit that stores a large number of sheets stacked vertically and the sheets at the bottom of the stacked sheets are sequentially drawn out through the outlet.
【0003】 このような紙送り装置としては、図3に示すように、収容部12に送りローラ 等の送り出し手段13を配置し、これを最下段の紙1aの下面に当接させ、接触 摩擦によって収容部12から導出させる方式が考えられる。As such a paper feeding device, as shown in FIG. 3, a feeding means 13 such as a feeding roller is arranged in the accommodating portion 12, and the feeding means 13 is brought into contact with the lower surface of the lowermost paper 1a to cause contact friction. It is conceivable that a method of leading out from the housing portion 12 by
【0004】 ところで、紙の端面は、厳密には表面に対して直角に切断されていないことが 多い。カッターが紙を切断する場合、紙の一部がカッターによって押し付けられ るが、その際、紙自身がもっているたわみ性のために、紙がたわみ変形するから である。また、特に宴席の席札などの場合は金色の縁取りをするためにわざわざ 四縁を斜めにカットする場合もある。By the way, in many cases, strictly speaking, the end face of paper is not cut at right angles to the surface. When the cutter cuts the paper, a part of the paper is pressed by the cutter, and at that time, the paper is bent and deformed due to the flexibility of the paper itself. In addition, especially in the case of banquet seats, the four edges may be purposely cut to obtain a golden edge.
【0005】 このような紙の端面を拡大してみると、同図のように先端が垂れ下がっている から、これらを積み重ねた場合、上段の紙1bの前端の垂れ部が下段の紙1aの 前端上に被さって係合する。したがって、下段の紙1aを導出口14から送り出 すと、点線に示されるように上段の紙1bも一緒に出ようとする。導出口14は 通常の場合は、一枚の紙の厚さよりもやや大きく形成されているから、この場合 2枚の紙1a、1bが導出口で詰まってしまう現象が生じることがある。When the end faces of such papers are enlarged, the ends are hanging down as shown in the figure. Therefore, when these are stacked, the hanging part of the front end of the upper paper 1b is the front end of the lower paper 1a. Overlay and engage. Therefore, when the lower paper 1a is sent out from the outlet 14, the upper paper 1b also tries to come out together as indicated by the dotted line. Since the outlet 14 is usually formed to be slightly thicker than the thickness of one sheet of paper, in this case, the phenomenon that the two sheets of paper 1a and 1b are clogged at the outlet may occur.
【0006】[0006]
本考案は前記欠点を解消し、紙の切断状態に拘らず、積み重ね状態の紙を下の ものから順次に円滑に送り出すことができる紙送り装置を提供することをその目 的とする。 SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned drawbacks and to provide a paper feeding device that can smoothly feed stacked sheets from the bottom regardless of the cut state of the sheets.
【0007】[0007]
前記目的を達成するため、本考案に係る紙送り装置は、多数の紙を上下に積み 重ねて収容する収容部の側部下端に導出口を設け、積み重ねられた紙の最下段の 紙から順に上記導出口より導出させる紙送り装置において、上記収容部の紙の導 出側の端部が当接する導出口側の側壁と底部とを鋭角状に形成したことを特徴と する。 In order to achieve the above-mentioned object, the paper feeding device according to the present invention is provided with an outlet at a side lower end of a storage unit for accommodating and stacking a large number of papers vertically and sequentially from the lowermost paper of the stacked papers. In the paper feeding device for leading out from the outlet, a side wall on the outlet side with which the end of the paper of the storage portion on the outlet side abuts and a bottom portion are formed in an acute angle shape.
【0008】 なお、前記収容部の導出側の側壁は垂直に配置するのが好ましい。It is preferable that the side wall of the housing portion on the outlet side is arranged vertically.
【0009】[0009]
前記構成によれば、紙の導出側の端部が当接する導出口側の側壁と底部とは鋭 角状に形成されているから、上記収容部内に紙を積み重ねたとき、上段の紙の端 部と下段の紙の端部とは整合せず、上段の紙は下段の紙よりも後退した位置に規 制されてしまう。このため、上段の紙の前端の垂れ部は下段の紙の前端上に被さ るのではなく、下段の紙の前端上面に乗る。このため、送りローラの回転によっ て最下段の紙を導出口から送り出すときに、その上段の紙の前端の垂れ部はなん ら送りの障害とならない。したがって、紙送りは円滑に行なわれる。 According to the above configuration, since the side wall on the outlet side and the bottom with which the end portion on the outlet side of the paper abuts are formed in an acute angle, when the paper sheets are stacked in the storage section, the edge of the upper paper sheet is And the edges of the lower paper do not align, and the upper paper is restricted to a position retracted from the lower paper. Therefore, the hanging portion of the front end of the upper paper does not cover the front end of the lower paper but rides on the upper surface of the front end of the lower paper. Therefore, when the lowermost paper is fed out from the outlet by the rotation of the feed roller, the hanging portion at the front end of the uppermost paper does not hinder the feeding. Therefore, the paper is fed smoothly.
【0010】 なお、前記収容部の導出側の側壁を垂直に配置すると、底部は導出側が低くな るように傾斜するので、紙を収容部に収容する際、紙の導出口側の端部を上記側 壁に当接するように揃えやすい。When the side wall on the outlet side of the storage unit is arranged vertically, the bottom portion is inclined so that the outlet side becomes lower. Therefore, when storing the paper in the storage unit, the end portion of the paper on the outlet side is drawn. Easy to align so as to abut the side wall.
【0011】[0011]
【実施例】 図1は紙送り装置の要部を示すもので、この紙送り装置は多数の紙1を上下に 積み重ねて収容する収容部2の前部側壁2aの下端に導出口3を設けるとともに 、底部2bに形成した開口部4に送りローラ5を配置し、該送りローラ5を回転 駆動することにより最下段の紙1aから順に上記導出口3より導出させるもので あり、紙送りローラ5の後方には紙受け用ローラ6が配置されている。Embodiment FIG. 1 shows a main part of a paper feeding device. In this paper feeding device, a lead-out port 3 is provided at a lower end of a front side wall 2a of a storage part 2 for accommodating a large number of papers 1 stacked vertically. At the same time, the feed roller 5 is arranged in the opening 4 formed in the bottom portion 2b, and the feed roller 5 is rotationally driven so that the paper 1a at the lowermost stage is sequentially drawn out from the above-mentioned outlet port 3. A paper receiving roller 6 is disposed behind the paper.
【0012】 また、収容部2には積み重ねられた紙1を下方に押圧することにより紙1と送 りローラ5との間に十分な摩擦力が得られるようにする押圧部材7が配設されて いる。この押圧部材7は、上記紙1に直接に載置されるローラ部8と、該ローラ 部8を回転自在に支持する支持部材9と、該支持部材9の両側に設けられた走行 ローラ10とから成り、前部側壁2aに沿って上下動するように構成されている 。送りローラ5は図示しない駆動機構に連係している。In addition, a pressing member 7 is arranged in the storage unit 2 so as to press the stacked papers 1 downward to obtain a sufficient frictional force between the papers 1 and the feed roller 5. ing. The pressing member 7 includes a roller portion 8 directly placed on the paper 1, a supporting member 9 for rotatably supporting the roller portion 8, and traveling rollers 10 provided on both sides of the supporting member 9. And is configured to move up and down along the front side wall 2a. The feed roller 5 is linked to a drive mechanism (not shown).
【0013】 次に、上記収容部2は、紙1の導出側の端部が当接する導出口3側の側壁2a と底部2bとの間の角度αが鋭角をなすように形成されている。Next, the accommodating portion 2 is formed such that the angle α between the side wall 2a on the side of the outlet 3 with which the end of the paper 1 on the outlet side abuts and the bottom 2b forms an acute angle.
【0014】 したがって、上記収容部2内に紙を積み重ねたとき、上段の紙の端部と下段の 紙の端部とは整合せず、図2の最下段の紙1aとその上段の紙1bに示されるよ うに、上段の紙1bは下段の紙1aよりも後退した位置に規制されてしまう。こ のため、上段の紙1bの前端の垂れ部11は下段の紙1aの前端上に被さるので はなく、下段の紙1aの前端上面に乗る。Therefore, when the sheets are stacked in the accommodating section 2, the edges of the upper sheet and the lower sheet are not aligned, and the lowermost sheet 1a and the upper sheet 1b in FIG. 2 are not aligned. As shown in, the upper paper 1b is restricted to a position retracted from the lower paper 1a. Therefore, the hanging portion 11 at the front end of the upper paper 1b does not cover the front end of the lower paper 1a, but rides on the upper surface of the front end of the lower paper 1a.
【0015】 ここで、駆動機構を作動させて送りローラ5を回転駆動させると、送りローラ 5と最下段の紙1aとの間の摩擦力によって最下段の紙1aは導出口3から送り 出される。その際、最下段の紙1aとその上段の紙1bの前端部間には係合関係 は生じていないから、上段の紙1bの前端の垂れ部11はなんら最下段の紙1a の送りの障害とならない。したがって、紙送りは円滑に行なわれる。Here, when the driving mechanism is operated to rotationally drive the feed roller 5, the lowermost paper 1 a is fed out from the outlet 3 by the frictional force between the feed roller 5 and the lowermost paper 1 a. . At that time, since there is no engagement relationship between the front ends of the lowermost paper 1a and the uppermost paper 1b, the hanging portion 11 at the front end of the uppermost paper 1b causes no obstacle to the feeding of the lowermost paper 1a. It does not become. Therefore, the paper is fed smoothly.
【0016】 なお、前記収容部2の前部側壁2aを図のように垂直になるように配置すると 、底部2bは前部側が低くなるように傾斜するので、紙1を収容部2に収容する 際、紙1の導出口3側の端部を上記側壁2aに当接するように揃えやすい。When the front side wall 2a of the accommodating portion 2 is arranged vertically as shown in the figure, the bottom portion 2b is inclined so that the front side becomes lower, so that the paper 1 is accommodated in the accommodating portion 2. At this time, it is easy to align the end portion of the paper 1 on the side of the outlet 3 so as to contact the side wall 2a.
【図面の簡単な説明】[Brief description of drawings]
【図1】本考案に係る紙送り装置の要部の断面図FIG. 1 is a sectional view of a main part of a paper feeding device according to the present invention.
【図2】上記紙送り装置の要部の拡大図FIG. 2 is an enlarged view of a main part of the paper feeding device.
【図3】従来の紙送り装置の要部の断面図FIG. 3 is a sectional view of a main part of a conventional paper feeding device.
1 紙 2 収容部 2a 側壁 2b 底部 3 導出口 11 垂れ部 DESCRIPTION OF SYMBOLS 1 Paper 2 Storage part 2a Side wall 2b Bottom part 3 Outlet port 11 Hanging part
Claims (2)
容部の側部下端に導出口を設け、積み重ねられた紙の最
下段の紙から順に上記導出口より導出させる紙送り装置
において、上記収容部の紙の導出側の端部が当接する導
出口側の側壁と底部とを鋭角状に形成したことを特徴と
する紙送り装置。1. A paper feeding device in which an outlet is provided at a lower end of a side portion of an accommodating unit for accommodating and stacking a large number of papers vertically, and the lowermost papers of the stacked papers are sequentially drawn out through the outlet. A paper feeding device, characterized in that a side wall on a lead-out port side with which an end portion on the paper-leading-out side of a storage portion abuts and a bottom portion are formed in an acute angle shape.
された請求項1記載の紙送り装置。2. The paper feeding device according to claim 1, wherein a side wall of the containing portion on the lead-out side is vertically arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4223693U JPH078345U (en) | 1993-07-02 | 1993-07-02 | Paper feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4223693U JPH078345U (en) | 1993-07-02 | 1993-07-02 | Paper feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH078345U true JPH078345U (en) | 1995-02-07 |
Family
ID=12630400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4223693U Pending JPH078345U (en) | 1993-07-02 | 1993-07-02 | Paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH078345U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4722203B2 (en) * | 2009-07-06 | 2011-07-13 | 沖電気工業株式会社 | Media cassette |
JP2011213448A (en) * | 2010-03-31 | 2011-10-27 | Isowa Corp | Sheet supply device in corrugated board sheet box making machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02286527A (en) * | 1989-04-26 | 1990-11-26 | Hitachi Ltd | Paper sheet separating device |
-
1993
- 1993-07-02 JP JP4223693U patent/JPH078345U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02286527A (en) * | 1989-04-26 | 1990-11-26 | Hitachi Ltd | Paper sheet separating device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4722203B2 (en) * | 2009-07-06 | 2011-07-13 | 沖電気工業株式会社 | Media cassette |
JP2011213448A (en) * | 2010-03-31 | 2011-10-27 | Isowa Corp | Sheet supply device in corrugated board sheet box making machine |
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