JPH045480Y2 - - Google Patents
Info
- Publication number
- JPH045480Y2 JPH045480Y2 JP17062686U JP17062686U JPH045480Y2 JP H045480 Y2 JPH045480 Y2 JP H045480Y2 JP 17062686 U JP17062686 U JP 17062686U JP 17062686 U JP17062686 U JP 17062686U JP H045480 Y2 JPH045480 Y2 JP H045480Y2
- Authority
- JP
- Japan
- Prior art keywords
- feed roller
- paper
- paper feed
- paper sheet
- feeding mechanism
- 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
- 239000000463 material Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012840 feeding operation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Description
【考案の詳細な説明】
〔概要〕
給紙ローラに圧接してストツク部に載積された
紙葉類を１枚ずつ分離して繰出す分離部を取付け
基板上に一体に組立て、取付け基板を係合手段で
給紙ローラに対向する装置側の所定位置に枢着す
るようにして、組立て及び保守等を容易にした。[Detailed explanation of the invention] [Summary] A separating section that presses against the paper feed roller and separates and feeds paper sheets loaded on the stock section one by one is assembled on the mounting board, and the mounting board is attached to the separating section. Assembling, maintenance, etc. are facilitated by pivoting the engaging means to a predetermined position on the device side facing the paper feed roller.
本考案はフアクシミリ装置等の載積された原稿
或いは複写機等の用紙（単票）を分離して、１枚
ずつストツク部から繰り出す紙葉類繰出し機構に
関する。
The present invention relates to a paper sheet feeding mechanism that separates stacked originals of a facsimile machine or the like or sheets of paper (slips) of a copying machine and feeds them out one by one from a stock section.
フアクシミリ装置或いは複写機等に於て、原稿
又は単葉の用紙を載積されたストツク部から１枚
ずつ確実に繰出す事は、ジヤムや読取り不良防止
上極めて重要である。 In facsimile machines, copying machines, etc., it is extremely important to reliably feed originals or single sheets one by one from a stacked stock section in order to prevent jams and poor reading.
この為に、繰出し機構には各種の考慮が為され
ているが、部品点数が多く組立て調整及び保守に
可成りの工数を必要とする為対策が要望されてい
る。 For this reason, various considerations have been made to the feeding mechanism, but since the number of parts is large and the assembly, adjustment, and maintenance require a considerable number of man-hours, countermeasures are required.
第４図の側面図、及び第５図に示す第４図のＡ
矢視図の如く、従来の紙葉類繰出し機構は、ホツ
パー２上に載積された媒体（以下原稿と称す）１
の最下部のものの先端部に当設する給紙ローラ３
と、セパレート部材４とから構成し、セパレート
部材４は原稿１を給紙ローラ３に押圧して給紙ロ
ーラ３に依る原稿の引込みを容易にする引込み用
ばね５と、送りローラ３に圧接し複数枚の原稿１
を１枚ずつ分離して繰出すセパレートゴム６と、
セパレートゴム６を給紙ローラ３に押圧する押圧
金具７と、押圧金具７を付勢するコイルばね８
と、原稿１を給紙ローラ３にスライドさせる滑り
板９とから成つている。
The side view of Fig. 4 and the A of Fig. 4 shown in Fig. 5.
As shown in the arrow view, the conventional paper sheet feeding mechanism has a medium (hereinafter referred to as a document) 1 loaded on a hopper 2.
Paper feed roller 3 installed at the tip of the bottom one
and a separate member 4, and the separate member 4 is in pressure contact with the feed roller 3 and a retracting spring 5 that presses the document 1 against the paper feed roller 3 to facilitate the drawing of the document by the paper feed roller 3. Multiple manuscripts 1
Separate rubber 6 that separates and feeds out one sheet at a time,
A pressing fitting 7 that presses the separate rubber 6 against the paper feed roller 3, and a coil spring 8 that biases the pressing fitting 7.
and a sliding plate 9 for sliding the document 1 onto the paper feed roller 3.
以下詳細に上記ユニツトの構造を述べると、第
５図に示す如く、引込み用ばね５は短冊形をして
いて、セパレートゴム６及び滑り板９の両側外方
に位置するように設けている。 The structure of the above unit will be described in detail below. As shown in FIG. 5, the retraction spring 5 has a rectangular shape and is provided so as to be located on both sides of the rubber separate 6 and the sliding plate 9.
セパレートゴム６は中央に位置していて、本体
金具１０に引込み用ばね５及び滑り板９と共にね
じ１１で固定されている。 Separate rubber 6 is located in the center and is fixed to main body metal fitting 10 together with retraction spring 5 and sliding plate 9 with screws 11.
押圧金具７は、第４図に示す如く本体金具１０
に軸１２で回動自在に軸支されていて、端部をコ
イルばね８で牽引され、軸１２を支点に矢印Ｂ方
向に回動してセパレートゴム６を給紙ローラ３に
押圧している。 The press fitting 7 is connected to the main body fitting 10 as shown in FIG.
It is rotatably supported on a shaft 12, and its end is pulled by a coil spring 8, and rotates in the direction of arrow B about the shaft 12 as a fulcrum to press the separate rubber 6 against the paper feed roller 3. .
斯かるセパレート部材４に於いて、引込み用ば
ね５及びセパレートゴム６が給紙ローラ３に対し
て斜めに取付けられると、原稿１の斜行等を発生
する為に、正しく取付けられるように調整を行
う。 In such a separate member 4, if the retracting spring 5 and the separate rubber 6 are attached diagonally to the paper feed roller 3, the original 1 will be skewed, so they must be adjusted so that they are attached correctly. conduct.
斯くして、総ての調整が終了したら、給紙ロー
ラ３を矢印Ｃ方向に回転させて、ホツパー２に載
置された原稿１を１枚ずつ繰り出す繰出し動作を
開始させる。 After all the adjustments are completed in this way, the paper feed roller 3 is rotated in the direction of arrow C to start the feeding operation of feeding out the documents 1 placed on the hopper 2 one by one.
繰出し動作時に於ける各部材の働きを述べる
と、先ず滑り板９は、スタツカ２に載積された原
稿１の先端部に当接して、原稿１を繰出し易い形
に先端部を揃えると共に、原稿１の先端部が給紙
ローラ３とセパレートゴム６との狭窄部に正しく
挿入されるようにガイドする働きをする。 To describe the functions of each member during the feeding operation, first, the sliding plate 9 comes into contact with the leading edge of the document 1 loaded on the stacker 2, aligns the leading edge of the document 1 in a shape that makes it easy to feed the document 1, and also 1 serves as a guide so that the leading end of the paper feed roller 3 and the separate rubber 6 are correctly inserted into the narrowed part.
狭窄部に導入された原稿１は、引込み用ばね５
で給紙ローラ３に押圧され、給紙ローラ３とセパ
レートゴム６との当設部に引込まれる。 The original 1 introduced into the narrowed area is moved by the retraction spring 5
The paper is pressed by the paper feed roller 3 and drawn into the abutting portion between the paper feed roller 3 and the separate rubber 6.
すると、セパレートゴム６よりも高い摩擦係数
の材料で形成された給紙ローラ３の摩擦力に依つ
て分離され、最下部のものから１枚ずつ順序良く
繰り出される。 Then, the sheets are separated by the frictional force of the paper feeding roller 3, which is made of a material with a higher friction coefficient than the separating rubber 6, and are fed out one by one in order starting from the lowest one.
以上説明した如く、紙葉類繰出し機構のセパレ
ート部材は部品点数が多く、且つ組立て調整に多
くの作業工数と熟練を要し、セパレートゴムの磨
耗等から現地で交換等の保守を行う場合には、多
くの困難を伴なう問題点があつた。
As explained above, the separate member of the paper sheet feeding mechanism has many parts, and requires a lot of man-hours and skill to assemble and adjust. , there were many problems and difficulties.
第１図は本考案の紙葉類繰出し機構の側面図で
ある。
FIG. 1 is a side view of the paper sheet feeding mechanism of the present invention.
本考案に於いては、給紙ローラ３にホツパー２
の紙葉類１の先端部を押圧する引込み用ばね１４
と、給紙ローラ３に圧接して引込まれた紙葉類１
を分離するセパレート材１５と、セパレート材１
５を付勢する押圧ばね１６と、給紙ローラ３に対
して紙葉類１をスライドさせる滑り板１８の夫々
の所定位置に係合孔を穿設して、取付け基板１７
に突設した係合用突起１７ａに所定の順序で重畳
して係合し、滑り板１８の端部に形成したばね手
段１８ａで全体を一括挾持して固定すると共に、
取付け基板１７に設けた係止手段１７ｂに依つて
給紙ローラ３に対向する装置側の所定位置に係止
するようにしたものである。 In this invention, the hopper 2 is attached to the paper feed roller 3.
A retraction spring 14 that presses the leading end of the paper sheet 1
, the paper sheet 1 is drawn into pressure contact with the paper feed roller 3.
Separate material 15 and Separate material 1
5 and the slide plate 18 that slides the paper sheet 1 relative to the paper feed roller 3.
The slide plate 18 is overlapped and engaged in a predetermined order with the engagement protrusions 17a protruding from the slide plate 18, and is clamped and fixed as a whole by the spring means 18a formed at the end of the sliding plate 18.
It is configured to be locked at a predetermined position on the apparatus side facing the paper feed roller 3 by means of a locking means 17b provided on the mounting board 17.
セパレート部材を構成する各部品の組立てが、
単に取付け基板の係合用突起に各部品の係合孔を
係合させるだけで容易に行われると共に、係止手
段に依つて装置の所定位置にワンタツチで取付け
を行うことが出来る。
Assembling each part that makes up the separate members,
This can be easily done by simply engaging the engagement holes of each component with the engagement protrusions of the mounting board, and the attachment can be carried out in one-touch at a predetermined position on the device using the locking means.
第１図乃至第３図は本考案の一実施例である。
全図を通じて同一部分には同一符号を付して示し
た。
1 to 3 show an embodiment of the present invention.
Identical parts are designated by the same reference numerals throughout the figures.
本考案に於いては、第１図の紙葉類繰出し機構
の側面図に示す如く、給紙ローラ３にホツパー２
の紙葉類１の先端部を押圧する引込み用ばね１４
と、給紙ローラ３に圧接して引込まれた紙葉類１
を分離するセパレート材（以下セパレートゴムと
称す）１５と、セパレートゴム１５を付勢する押
圧ばね１６と、給紙ローラ３に対して紙葉類１を
スライドさせる働きをする滑り板１８の夫々の所
定位置に、第２図に示すセパレート部材１３の分
解斜視図の如く係合孔を穿設して、取付け基板１
７に突設した係合用突起１７ａに押圧ばね１６、
セパレートゴム１５、引込み用ばね１４、滑り板
１８の順序で重畳して係合し、最後に滑り板１８
の端部に形成したばね手段１８ａで全体を第３図
の組立斜視図の如く一括挾持して固定するもので
ある。 In the present invention, as shown in the side view of the sheet feeding mechanism in FIG.
A retraction spring 14 that presses the leading end of the paper sheet 1
, the paper sheet 1 is drawn into pressure contact with the paper feed roller 3.
a separate material (hereinafter referred to as separate rubber) 15, a pressure spring 16 that biases the separate rubber 15, and a sliding plate 18 that serves to slide the paper sheet 1 against the paper feed roller 3. As shown in the exploded perspective view of the separate member 13 shown in FIG. 2, an engagement hole is bored at a predetermined position, and the mounting board 1 is
A pressing spring 16 is attached to the engagement protrusion 17a protruding from the
Separate rubber 15, retraction spring 14, and sliding plate 18 are overlapped and engaged in this order, and finally sliding plate 18
As shown in the assembled perspective view of FIG. 3, the entire assembly is clamped and fixed by spring means 18a formed at the end of the assembly.
従つて、組立ては熟練を要せず精度が高いもの
が容易に得られる。 Therefore, assembly does not require any skill, and a highly accurate assembly can be easily obtained.
そして装置に対する取付けは、図示の如く取付
け基板１７に突設した係止手段１７ｂを図示省略
した装置側の係合孔に係合することに依つて、給
紙ローラ３に対向する装置側の所定位置にワンタ
ツチで固定することが出来る。 The attachment to the apparatus is carried out by engaging the locking means 17b protruding from the mounting board 17 as shown in the figure into an engagement hole on the apparatus side (not shown). It can be fixed in position with one touch.
このようにして、第１図に示す如くセパレート
部材１３が装置に固定されたら、給紙ローラ３を
矢印Ｄ方向に回転し、従来技術と同様の各部品の
働きに依つて紙葉類１を分離し、同様に最下部の
ものから１枚ずつ順序良く繰出しを行う。 In this way, once the separate member 13 is fixed to the device as shown in FIG. Separate the sheets, and similarly, pay out the sheets one by one in an orderly manner starting from the bottom one.
以上説明したように、本考案の紙葉類繰出し機
構をフアクシミリ装置等に適用することに依り、
セパレート部材の組立てが高精度で容易に行え、
且つセパレート部材の装置に対する取付けが容易
になる等、組立て、保守に熟練を必要としなくな
り、作業工数も大幅に減少させる事が出来る。
As explained above, by applying the paper sheet feeding mechanism of the present invention to a facsimile machine, etc.,
Separate parts can be assembled easily with high precision.
In addition, since the separate members can be easily attached to the device, no skill is required for assembly and maintenance, and the number of man-hours can be significantly reduced.
斯くの如くその経済上及び産業上に及ぼす効果
は多大である。 As such, its economic and industrial effects are enormous.
第１図は本考案の紙葉類繰出し機構の側面図、
第２図は本考案の紙葉類繰出し機構を構成するセ
パレート部材の分解斜視図、第３図は第２図の組
立て斜視図、第４図は従来の紙葉類繰出し機構の
側面図、第５図は第４図のＡ矢視図である。
図に於て、１は原稿、２はホツパー、３は給紙
ローラ、４，１３はセパレート部材、５，１４は
引込み用ばね、６はセパレートゴム、９，１８は
滑り板、１５はセパレート材（セパレートゴム）、
１６は押圧ばね、１７は取付け基板、１７ａは係
合用突起、１７ｂは係止手段、１８ａはばね手段
である。
Figure 1 is a side view of the paper sheet feeding mechanism of the present invention.
Fig. 2 is an exploded perspective view of the separate members constituting the paper sheet feeding mechanism of the present invention, Fig. 3 is an assembled perspective view of Fig. 2, and Fig. 4 is a side view of the conventional paper sheet feeding mechanism. FIG. 5 is a view taken along arrow A in FIG. In the figure, 1 is a document, 2 is a hopper, 3 is a paper feed roller, 4 and 13 are separate members, 5 and 14 are retraction springs, 6 is a separate rubber, 9 and 18 are sliding plates, and 15 is a separate material. (separate rubber),
16 is a pressure spring, 17 is a mounting board, 17a is an engaging protrusion, 17b is a locking means, and 18a is a spring means.
Claims (1)
３で１枚ずつ繰り出す紙葉類繰出し機構であつ
て、 前記給紙ローラ３に前記ホツパー２の前記紙葉
類１の先端部を押圧する引込み用ばね１４と、 前記給紙ローラ３に圧接して引込まれた前記紙
葉類１を分離するセパレート材１５と、 前記セパレート材１５を付勢する押圧ばね１６
と、 前記給紙ローラ３に前記紙葉類１をスライドさ
せる滑り板１８の夫々の所定位置に係合孔を穿設
して、 取付け基板１７に突設した係合用突起１７ａに
所定の順序で重畳して係合し、 前記滑り板１８の端部に形成したばね手段１８
ａで全体を一括挾持して固定すると共に、 前記取付け基板１７に設けた係止手段１７ｂに
依つて前記給紙ローラ３に対向する装置側の所定
位置に枢着するようにしたことを特徴とする紙葉
類繰出し機構。[Claims for Utility Model Registration] A paper sheet feeding mechanism that feeds paper sheets 1 loaded on a hopper 2 one by one with a paper feed roller 3, the paper sheet feeding mechanism feeding the paper sheets 1 loaded on a hopper 2 one by one with a paper feed roller 3, A retraction spring 14 that presses the tip of the leaf 1; a separation material 15 that separates the paper sheet 1 that has been drawn into contact with the paper feed roller 3; and a pressure spring that urges the separation material 15. 16
Then, an engaging hole is formed at a predetermined position in each of the sliding plates 18 for sliding the paper sheet 1 onto the paper feed roller 3, and the engaging protrusions 17a protruding from the mounting board 17 are formed in a predetermined order. spring means 18 overlappingly engaged and formed at the end of the sliding plate 18;
The entire sheet is clamped and fixed at once by a, and is pivoted to a predetermined position on the apparatus side facing the paper feed roller 3 by means of a locking means 17b provided on the mounting board 17. Paper sheet feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17062686U JPH045480Y2 (en) | 1986-11-06 | 1986-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17062686U JPH045480Y2 (en) | 1986-11-06 | 1986-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6376743U JPS6376743U (en) | 1988-05-21 |
| JPH045480Y2 true JPH045480Y2 (en) | 1992-02-17 |
Family
ID=31105521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17062686U Expired JPH045480Y2 (en) | 1986-11-06 | 1986-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045480Y2 (en) |
-
1986
- 1986-11-06 JP JP17062686U patent/JPH045480Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6376743U (en) | 1988-05-21 |
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