JPS59167420A - Method of setting sheaf of sheets in paper feeder - Google Patents
Method of setting sheaf of sheets in paper feederInfo
- Publication number
- JPS59167420A JPS59167420A JP58040481A JP4048183A JPS59167420A JP S59167420 A JPS59167420 A JP S59167420A JP 58040481 A JP58040481 A JP 58040481A JP 4048183 A JP4048183 A JP 4048183A JP S59167420 A JPS59167420 A JP S59167420A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- stack
- sheaf
- cassette
- paper sheets
- 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
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
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
- B65H1/266—Support fully or partially removable from the handling machine, e.g. cassette, drawer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、給紙装置における用紙束設置方法に関するも
ので、詳しくは、フィードロールによって、カセットに
載積した用紙束の最上位の用紙から順次給紙させるよう
にした給紙装置における上記カセットへの用紙束設置方
法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for installing a stack of paper in a paper feeding device, and more specifically, the present invention relates to a method for setting a stack of paper in a paper feeding device, and more specifically, a method for setting a stack of paper in a paper feeder, and more specifically, a method for sequentially feeding a stack of paper stacked in a cassette from the topmost paper using a feed roll. The present invention relates to a method for installing a stack of sheets in the cassette in a paper feeding device.
第１図は、従来の例えば複写機やファクシミリに設置さ
れた給紙装置を示すものである。FIG. 1 shows a conventional paper feeding device installed in, for example, a copying machine or a facsimile machine.
この給紙装置は、積重した用紙（以下、用紙束という。This paper feeding device stores a stack of paper (hereinafter referred to as a paper stack).
）１を載積したカセット２を、当該装置の側壁３に形成
した孔３ａに挿通させて当該装置に固定させ、この際に
、カセット２上の用紙束１の給紙側端部上面ｆａｔフィ
ードロール４に当接させ、このフィードロール４によっ
て用紙束１の最上位の用紙１′から順次給紙させるよう
にしたものである。ここで、用紙束１のフィードロール
４への当接は、カセット２が当該給紙装置に固定された
際に、 ゛
串４日膚に一ブツシュアーム５がカセット２に形成した
孔２ａｆ介して用紙束１の給紙側端部下面１ｂに当接さ
れて、用紙束１の給紙側端部ＩＣ全体が押し上げられ、
これによって、その給紙側端部上面１ａがフィードロー
ル４に当接される。なお、６は給紙される用紙の紙ガイ
ド、７はブツシュアーム５を上動させるためのスプリン
グ、８は給紙される用紙を搬送するための搬送ロールで
ある。) 1 is inserted into the hole 3a formed in the side wall 3 of the device and fixed to the device. The feed roller 4 is brought into contact with a roll 4, and the sheets are sequentially fed from the uppermost sheet 1' of the sheet bundle 1 by the feed roll 4. Here, the paper bundle 1 comes into contact with the feed roll 4 when the cassette 2 is fixed to the paper feeder, and the paper bundle 1 is brought into contact with the paper through the hole 2af formed in the cassette 2 by the bushing arm 5 on the 4th side. The entire sheet feeding side end IC of the sheet bundle 1 is pushed up by being brought into contact with the lower surface 1b of the sheet feeding side end of the sheet bundle 1,
As a result, the upper surface 1a of the paper feeding side end comes into contact with the feed roll 4. Note that 6 is a paper guide for the paper to be fed, 7 is a spring for moving the bushing arm 5 upward, and 8 is a transport roll for transporting the paper to be fed.
ところで、このような従来の給紙装置における用紙束工
のカセット２への設置方法としては、まず、用紙束１を
包装している包装材を破って用紙束１全体を取シ出し、
しかる後、カセット２へ設置するというのが一般的であ
る。By the way, the method for installing the paper stacker in the cassette 2 in such a conventional paper feeding device is to first tear the packaging material wrapping the paper stack 1 and take out the entire paper stack 1.
After that, it is generally installed in the cassette 2.
しかし、上記したような従来の用紙束設置方法では、カ
セット２に設置される前に、用紙束１全体が一旦外部へ
露出されるために、用紙束１に塵や埃が付着したり、あ
るいは用紙束工に指紋が付いたシ、また用紙束１が吸湿
すること等があった。However, in the conventional paper stack installation method as described above, the entire paper stack 1 is once exposed to the outside before being installed in the cassette 2, so dust and dirt may adhere to the paper stack 1, or Fingerprints were left on the paper stacker, and the paper stack 1 sometimes absorbed moisture.
このようなことは（指紋の付着を除いて）、用紙束１が
使用されずにカセット２中に長期間放置されている場合
にも起こシうるものである。これらは、当該給紙装置を
有する装置、例えば複写機やファクシミリ等においては
、記録不良を生じさせる原因となシ易かった。This kind of thing (with the exception of fingerprints) can also occur when the paper stack 1 is left unused in the cassette 2 for a long period of time. These tend to cause recording defects in devices having the paper feed device, such as copying machines and facsimile machines.
本発明は、上記実情に鑑みてなされたもので、複写機や
７アクシミＩＪにおいて記録不良が生じることを可及的
に防止できる給紙装置における用紙束設置方法を提供す
ることを目的とする。The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a method for installing a stack of sheets in a sheet feeding device that can prevent recording defects in a copying machine or a 7-axis IJ as much as possible.
本発明では、上記目的を達成するために、包装されてい
る用紙束の給紙側端部のうち少なくともその給紙側端部
上面および端面のみを露出させて、その用紙束をカセッ
トに設置するようにし、その用紙束を包装する残シの包
装材によって、該用紙束′（ｉ−塵や埃の付着、指紋の
付着、あるいは吸湿等から保護するようにしている。In order to achieve the above-mentioned object, the present invention exposes at least the upper surface and end surface of the paper-feed side end of the wrapped paper stack, and sets the paper stack in a cassette. The remaining wrapping material used to wrap the paper stack protects the paper stack' (i-) from dust, dirt, fingerprints, moisture absorption, etc.
以下、本発明に係る給紙装置における用紙束設置方法に
ついて、添付図面に示した一実施例を参照しながら詳細
に説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a method for installing a stack of sheets in a paper feeder according to the present invention will be described in detail with reference to an embodiment shown in the accompanying drawings.
本発明に係る用紙束設置方法では、第２図に示すように
、用紙束１０ヲ包装する包装材（例えば、包装紙等）１
１にミシン目１２ヲ形成している。このミシン目１２は
、包装材１１の主部１ｉａがら副部１１ｂを切り取るた
めのものである。副部１１ｂは、用紙束１０の給紙側端
部上面１０ａ、その給紙側端部端面１０ｂ、その給紙側
端部下面１０ｃおよび給紙側端部側面１０ｄ、１０ｄに
対応する包装材１１の一部分である。ここで、副部１１
ｂのうち、用紙束１ｏの給紙側端部上面１０ａに対応す
る部分は、用紙束１０がカセット２に設置された際に、
フィードロール４が用紙束１０に当接するに十分な大き
さとなっている。In the paper bundle installation method according to the present invention, as shown in FIG.
1 has 12 perforations. This perforation 12 is for cutting out the sub-portion 11b from the main portion 1ia of the packaging material 11. The sub-portion 11b includes a packaging material 11 corresponding to the upper surface 10a of the sheet bundle 10, the end surface 10b of the sheet feeding side, the lower surface 10c of the sheet feeding side end, and the side surfaces 10d, 10d of the sheet bundle 10. It is a part of. Here, subpart 11
When the paper stack 10 is placed in the cassette 2, the portion b corresponding to the upper surface 10a of the paper feed side end of the paper stack 1o is
The size is large enough for the feed roll 4 to come into contact with the paper bundle 10.
また、この副部１１ｂの用紙束１０の給紙側端部下面１
０ｅに対応する部分は、用紙束１０がカセット２に設置
された際に、ブツシュアーム５が用紙束１０に当接する
に十分な大きさとなっている。Further, the lower surface 1 of the paper feed side end of the paper bundle 10 of this sub-portion 11b
The portion corresponding to 0e is large enough for the bushing arm 5 to come into contact with the paper stack 10 when the paper stack 10 is installed in the cassette 2.
この用紙束設置方法によると、まず、包装材１１によっ
て包装されている用紙束１０において、ミシン目１２に
従って、包装材１１の副部１１ ｂ ？その主部１１ａ
から切シ離し、用紙束１０の給紙側端部上面１０ａ１端
面１０ｂ１下面１０ｃおよび側面１０ｄ、１０ｄを除く
部分を外部に露出させないまま、すなわち一部分を除く
大部分を包装したまま用紙束１０はカセット２に設置さ
れる（第３回診服）。このようにカセット２に設置され
た用紙束１０は、その給紙側端部１０ｅがブツシュアー
ム５によって押し上げられて、その給紙側端部上面１０
ａがフィードロール４に当接され、該フィードロールに
よって用紙束１０の最上位の用紙１０′から順次給紙さ
れる（第１図参照）。According to this paper bundle installation method, first, in the paper bundle 10 wrapped by the wrapping material 11, the sub-portion 11 b ? Its main part 11a
The paper stack 10 is placed in the cassette without exposing the portion of the paper stack 10 except for the upper surface 10a1, the end surface 10b1, the lower surface 10c and the side surfaces 10d and 10d of the paper feed side end, that is, with most of the paper stack 10 wrapped except for a portion. 2 will be installed (3rd examination uniform). The paper stack 10 placed in the cassette 2 in this way has its paper feed side end 10e pushed up by the bushing arm 5, and the paper stack 10 has its paper feed side end upper surface 10 pushed up by the bushing arm 5.
a is brought into contact with the feed roll 4, and the sheets are sequentially fed from the uppermost sheet 10' of the sheet stack 10 by the feed roll (see FIG. 1).
なお、上記実施例では、用紙束１０の給紙側端部上面１
０ａおよび端面１０ ｂ 、下面１０ｃ、側面１０ｄ。Note that in the above embodiment, the upper surface 1 of the paper feed side end of the paper bundle 10
0a, end surface 10b, lower surface 10c, and side surface 10d.
１０ｄをも露出させるように包装材１１の副部１１ｂを
形成しているが、本発明ではこれに限らず、給紙側端部
下面１０ｃおよび側面１０ｄ、１０ｄを必ずしも露出さ
せる必要は無い。とくに、用紙束１０の給紙側端部下面
１０Ｃは、カセット２に設置された用紙束１０全体が上
動されて用紙束１０の給紙側端部上面１０ａが常時フィ
ードロール４に当接されるように給紙装置が構成されて
いる場合には、無くても良い。要は、用紙束１０の給紙
側端部上面１０ａがフィードロール４に当接され、しか
も用紙束１０の最上位の用紙１０′が給紙されるように
、少なくとも、給紙側端部上面１０ａおよび端面１０ｂ
を露出させるように、包装材１１の副部１１ｂ’に形成
すれば良い。Although the sub-portion 11b of the packaging material 11 is formed so as to also expose the portion 10d, the present invention is not limited to this, and it is not necessarily necessary to expose the lower surface 10c of the paper feeding side end and the side surfaces 10d, 10d. In particular, the lower surface 10C of the paper-feeding side end of the paper stack 10 is such that the entire paper stack 10 installed in the cassette 2 is moved upward and the upper surface 10a of the paper-feeding side end of the paper stack 10 is constantly in contact with the feed roll 4. If the paper feeding device is configured in such a way, it may be omitted. In short, the upper surface 10a of the paper feed side end of the paper stack 10 is in contact with the feed roll 4, and at least the top surface of the paper feed side end is in contact with the feed roll 4, and the uppermost paper 10' of the paper stack 10 is fed. 10a and end surface 10b
What is necessary is just to form it in the sub part 11b' of the packaging material 11 so that it may expose.
また、上記実施例では、包装材１１において、その副部
１１ｂがミシン目１２によって主部１１ａから切シ離す
ことができるようにしているが、本発明はこれに限らず
、ミシン目１２に替えて、テープあるいはひもで包装材
を切り出すようにした手段（これは、周知のものである
ため、その説明を省略する。）を採用しても良く、要は
、特別な用具（例えば、ハサミやナイフ等）を用いるこ
と無く、包装材を切断できるようになされていればより
好捷しい。Further, in the above embodiment, the secondary portion 11b of the packaging material 11 can be separated from the main portion 11a by the perforations 12, but the present invention is not limited to this. Alternatively, a method of cutting out the packaging material using tape or string (this is a well-known method, so the explanation thereof will be omitted) may be used; in short, special tools (for example, scissors or It would be better if the packaging material could be cut without using a knife, etc.
以上説明したように、本発明に係る給紙装置における用
紙束設置方法は、給紙において特に必要な部分（す々わ
ち少なくとも用紙束の給紙側端部上面および端面を含む
その給紙側端部）を除く大部分は包装材によってそのま
ま包装したまま、該用紙束をカセットに設置するように
しているため、その残された包装材によって、該用紙束
に塵や埃あるいは指紋が付着することを可及的に防止で
き、しかも該用紙束が吸湿することをも可及的に防止で
き、したがって、当該給紙装置を備える複写機やファク
シミリでは、記録不良の発生を可及的に無くすことがで
きる。As explained above, the paper stack installation method in the paper feeding device according to the present invention is applicable to the parts that are particularly necessary for paper feeding (i.e., at least the paper feeding side including the upper surface and end surface of the paper feeding side end of the paper stack). Since the stack of paper is placed in the cassette with most of the paper bundle (except for the edges) still wrapped in the packaging material, the remaining packaging material may cause dirt, dust, or fingerprints to adhere to the stack of paper. It is possible to prevent this as much as possible, and it is also possible to prevent the sheet stack from absorbing moisture as much as possible, and therefore, in copying machines and facsimile machines equipped with the paper feeding device, the occurrence of recording defects can be avoided as much as possible. be able to.
第１図は従来の給紙装置を概念的に示す断面図、第２図
および第３図は本発明に係る給紙装置に賛ける用紙束設
置方法の一実施例を示すもので、第２図はその包装され
ている用紙束を概念的に示す斜視図、第３図はその用紙
束がカセットに設置された状態を概念的に示す要部断面
図である。
２・・・カセット、４・・・フィードロール、５・・・
プツシ−アーム、１０・・・用紙束、１０ａ・・・給紙
側端部上面、１０ｂ・・・給紙側端部端面、１０ｄ・・
・給紙側端部、１０′・・・最上位の用紙。FIG. 1 is a sectional view conceptually showing a conventional paper feeding device, and FIGS. 2 and 3 show an embodiment of a paper bundle installation method that can be used in the paper feeding device according to the present invention. The figure is a perspective view conceptually showing the wrapped bundle of paper, and FIG. 3 is a sectional view of a main part conceptually showing the state in which the paper bundle is installed in the cassette. 2...Cassette, 4...Feed roll, 5...
Push arm, 10... Sheet of paper, 10a... Upper surface of paper feed side end, 10b... End surface of paper feed side end, 10d...
・Paper feed side end, 10'...Top paper.
Claims (1)
ロールに当接させ、該フィードロールによって上記用紙
束の最上位の用紙から順次給紙させるようにした給紙装
置における上記カセットへの用紙束の設置に当たり、少
なくとも包装されている用紙束の給紙側端部端面および
給紙側端部上面を含む給紙側端部のみ露出させて、その
用紙束を上記カセットに設置することを特徴とする給紙
装置における用紙束設置方法。In a paper feeding device, the upper surface of the paper feeding side end of the paper stack loaded in the cassette is brought into contact with a feed roll, and the paper is sequentially fed from the topmost paper of the paper stack by the feed roll to the cassette. When installing the paper stack, it is recommended that the paper stack be placed in the cassette with at least only the paper feed side edge of the wrapped paper stack exposed, including the end surface of the paper feed side end and the upper surface of the paper feed side end. A paper stack installation method in a paper feeding device featuring features.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58040481A JPS59167420A (en) | 1983-03-11 | 1983-03-11 | Method of setting sheaf of sheets in paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58040481A JPS59167420A (en) | 1983-03-11 | 1983-03-11 | Method of setting sheaf of sheets in paper feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59167420A true JPS59167420A (en) | 1984-09-20 |
Family
ID=12581796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58040481A Pending JPS59167420A (en) | 1983-03-11 | 1983-03-11 | Method of setting sheaf of sheets in paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59167420A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6341038U (en) * | 1986-08-30 | 1988-03-17 | ||
| JPS63306131A (en) * | 1987-06-03 | 1988-12-14 | Dainippon Printing Co Ltd | Paper feed cassette |
| JPS63194737U (en) * | 1987-06-03 | 1988-12-15 |
-
1983
- 1983-03-11 JP JP58040481A patent/JPS59167420A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6341038U (en) * | 1986-08-30 | 1988-03-17 | ||
| JPH0515465Y2 (en) * | 1986-08-30 | 1993-04-23 | ||
| JPS63306131A (en) * | 1987-06-03 | 1988-12-14 | Dainippon Printing Co Ltd | Paper feed cassette |
| JPS63194737U (en) * | 1987-06-03 | 1988-12-15 |
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