JPS59227630A - Device for placing stacked sheets of paper in prescribed position - Google Patents

Device for placing stacked sheets of paper in prescribed position

Info

Publication number
JPS59227630A
JPS59227630A JP58101011A JP10101183A JPS59227630A JP S59227630 A JPS59227630 A JP S59227630A JP 58101011 A JP58101011 A JP 58101011A JP 10101183 A JP10101183 A JP 10101183A JP S59227630 A JPS59227630 A JP S59227630A
Authority
JP
Japan
Prior art keywords
paper
guide
racks
side edge
abutting portion
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
JP58101011A
Other languages
Japanese (ja)
Inventor
Kengo Taneda
乾吾 種田
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP58101011A priority Critical patent/JPS59227630A/en
Publication of JPS59227630A publication Critical patent/JPS59227630A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00Supports or magazines for piles from which articles are to be separated
    • B65H1/04Supports 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)
  • Handling Of Cut Paper (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To place stacked sheets of paper in a prescribed position, by providing movable side edge contact portions for a stacked sheet support means. CONSTITUTION:A stacked sheet support means 1 and an end edge contact portion 29 are provided. The end edge contact portion 29 is oriented perpendicularly to movable side edge contact portions 6, 7, which are moved in a direction crossing with the side edges of stacked sheets of paper and which then come into contact with the side edges of the stacked sheets. The end edge contact portion 29 is moved in a direction crossing with that of movement of the movable side edge contact portions 6, 7. Two pairs of racks 10, 11, 21, 22, which are engaged with pairs 27, 28 of gears 27a-28b, which have numbers of teeth proportional to two kinds of vertical and horizontal dimension ratios of the stacked sheets and are concentrically coupled to each other, are provided across each other. The side edge contact portions 7, 8 are coupled to one pair racks 10, 11, while the end edge contact portion 29 is removably engaged with the other pair of racks 21, 22. The front edges of the stacked sheets of paper are thus always placed in a prescribed position.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、複写機、ファクシミリ等において、原稿また
は用紙等の積層枚葉紙の両側縁をサイドガイド等の側縁
衝接部で挾んだ際に、積層枚葉紙の先端縁7常に一定位
置に位置決めさせることができる装置に関するものであ
る。
[Detailed Description of the Invention] Industrial Field of Application The present invention is applicable to copiers, facsimile machines, etc., when both sides of a stack of sheets such as a manuscript or paper are sandwiched between side edge contact portions such as side guides. The present invention relates to a device that can always position the leading edge 7 of a stack of sheets at a constant position.

従来技術 従来では、積層枚葉紙を所定位置に位置決めさせる場合
、第1図に図示する如く、積層枚葉紙01の−(11]
fttO1αがト、レイ02の−([l1片02αに衝
接した状態で、積層枚葉紙01をトレイ02の上面に載
置し、サイドガイド03Y積層枚葉紙o1の他側縁01
hに衝接させて、積層枚葉紙01の両側縁を挾んだ後、
バックガイド04’f用紙送り出し方向Xへ前進させて
、積層枚葉紙01の先端縁01CY枚葉紙先端セット位
置Yに一致させていたO コノような従来の位置決め装置では、サイドガイド03
とバックガイ)704との操作を2回しがも順序を間違
いなく行なう必要があり1また積層枚葉紙01の先端縁
01c’li正確に位置合せするには、バックガイド0
4の前進操作に充分な注意を払う必要があった。
Prior Art Conventionally, when positioning a stack of sheets at a predetermined position, as shown in FIG.
fttO1α is -([l1] Place the laminated sheet 01 on the top surface of the tray 02 in a state where it collides with the tray 02α, and the other side edge 01 of the laminated sheet o1 with the side guide 03Y
After sandwiching both side edges of the laminated sheet 01 by colliding with h,
Back guide 04'f is moved forward in the paper feeding direction
It is necessary to perform the operations twice in the correct order with the back guide 01 and the back guide 704.
It was necessary to pay sufficient attention to the forward movement of 4.

発明の目的 本発明は、このような難点を克服した積層枚葉紙位置決
め装置の改良に係り、その目的とする。処は、積層枚葉
紙の縦横の寸法比がI:1の如きA列またはB列の積層
枚葉紙の先端縁ビ常に一定位置に位置決めさせることが
できるのみならず、前記寸法比が一定の比率からずれて
いる積層枚葉紙の先端縁をも常に一定位置に位置決めさ
せることができる構造の簡単な装置を供する点にある。
OBJECTS OF THE INVENTION The object of the present invention is to improve a stacked sheet positioning device that overcomes these difficulties. Not only is it possible to always position the leading edge of the A or B row of laminated sheets in which the vertical and horizontal dimension ratio of the laminated sheets is I:1, but also the aspect ratio is constant. The object of the present invention is to provide a device with a simple structure that can always position the leading edges of stacked sheets at a constant position even when the ratio is deviated from the above.

墨」戸主を羞一 本発明は、積層枚葉紙支持手段と・積層枚葉紙の側縁に
対し交叉する方向へ移動して同積層枚葉紙の側縁に接触
しうる少なくとも1個の移動側縁衝接部と、同移動側縁
衝接部に対し直角方向に指向しかつ前記移動側縁衝接部
の移動方向に対し交叉する方向に移動しうる少なくとも
1個の端縁衝接部と、少なくとも2種類の積層枚葉紙縦
横寸法比に比例した歯数ビ有する2枚の歯車を同心状に
一体に結合してなる少なくとも2組の歯車対と一同少な
くとも2組の歯車対の各歯車にそれぞれ噛合う少なくと
も2枚のラックを交叉して配設してなる少なくとも2組
のラック対とよりなり)前記ラック対中の一方のラック
に前記側縁衝接部または端縁衝接部乞連結するとともに
、前記ラック対の他方のラックに前記端縁衝接部または
側縁衝接部を係脱自在に係合しうるように構成したこと
を特徴とするものである。
The present invention provides a laminated sheet support means and at least one member capable of moving in a direction intersecting the side edge of the laminated sheet and coming into contact with the side edge of the laminated sheet. a moving side edge abutment; and at least one edge abutment oriented perpendicularly to the moving side edge abutment and movable in a direction perpendicular to the moving direction of the moving side edge abutment. and at least two gear pairs formed by concentrically joining together two gears having a number of teeth proportional to the length and width dimension ratio of at least two types of laminated sheets, and at least two gear pairs. At least two pairs of racks are formed by intersectingly disposing at least two racks that mesh with each gear, respectively. The present invention is characterized in that it is configured such that the end edge abutting portion or the side edge abutting portion can be detachably engaged with the other rack of the pair of racks.

実施例 以下本発明を複写機の給紙装置に適用した第2図ないし
第5図に図示の実施例について説明する01は用紙セッ
トトレイで、同用紙セットトレイ1の一方の側縁(第2
図ないし第3図で右側縁)に用紙送り出し方向Xと平行
な方向に指向した固定サイドガイド2が一体に形成され
ている。
Embodiment 01 is a paper set tray, and one side edge (second
A fixed side guide 2 oriented in a direction parallel to the paper feeding direction X is integrally formed on the right side edge in the figures.

また前記用紙セツ))レイ、1の他側縁(第2図ないし
第3図で左側縁)には前記固定サイドガイド2に対し直
角な方向へ指向した2条のサイドガイド長孔3.4が形
成されるとともに一用紙セツ)トレイ1の後端縁には、
用紙送り出し方向Xと平行な直線状ガイド長孔5αとこ
れと平行でかつ途中で階段状に折曲した段付ガイド長孔
5hと同長孔5a15AY直角に接続する接続孔5Cと
よりなるバックガイド孔5が形成されている。 。
In addition, on the other side edge (the left edge in FIGS. 2 and 3) of the paper set tray 1, there are two side guide long holes 3.4 oriented perpendicularly to the fixed side guide 2. is formed and one sheet is set) At the rear edge of tray 1,
A back guide consisting of a linear guide elongated hole 5α parallel to the paper feeding direction A hole 5 is formed. .

ざらにサイドガイド6.7の下面にガイドビン8.9が
突設ぎれて前記サイドガイド長孔3.4に嵌合され、同
ガイドビン8.9の下端にサイドガイドランク10.1
1が一体に固着され〜同すイドガイドラック10.11
に形成されたガイド長孔12.13は前記用紙セツ))
レイ1の下面に突設ぎれたガイドビン14.15に嵌合
されており1前記サイドガイド°6.7およびサイドガ
イドラックto、tiは用紙送り出し方向又と直角な方
向へ移動しうるようになっている。
A guide pin 8.9 is protruded from the lower surface of the side guide 6.7 and is fitted into the side guide elongated hole 3.4, and a side guide rank 10.1 is attached to the lower end of the guide pin 8.9.
1 is fixed integrally to the same ID guide rack 10.11
The guide elongated holes 12 and 13 formed in the above-mentioned paper set))
The tray 1 is fitted into a guide bin 14.15 protruding from the lower surface of the tray 1, so that the side guide 6.7 and the side guide racks to, ti can move in the paper feeding direction or in a direction perpendicular to the paper feed direction. It has become.

ざらにまタハツクガイ)+四の下面にガイドビン16が
一体に突設されており、同ガイドビン16は前記用紙セ
ツ))レイ1.0バツクガイド孔5’に貫iして後記バ
ックガイドラック21.22の切欠き部、26に選択的
に係合されるようになっている。
A guide bin 16 is integrally protruded from the bottom surface of the rough guide rack 1.0. The notches 21 and 22 are selectively engaged with the notches 26.

また前記用紙セツ))レイ1の下面には、用紙送り出し
方向Xに沿い所定間隔を存して4個のガイドビン17.
18.19.20が2個ずつ2列下方へ突設ぎれ、同ガ
イドビン17.18およびガイドビン19、加にそれぞ
れバックガイドラック21:、22のガイド長孔22、
uが摺動自在に嵌装され、四ノ(ツクガイドラック21
.22に切欠き5、部が形成されている0ざらに前記サ
イドガイドランク10と)(ツクガイドラック21との
交叉個所およびサイドガイドラック22との交叉個所に
位置して用紙セットトレイ1の下面に2対の歯車対27
,28が枢着されている0しかして前記2対の歯車対2
7’−28はそれぞtl、2枚の歯車苔α、27 b 
S28α、28bとよりなり、一方の歯車対rにおいて
は、歯車γα、2′7hの歯数の比が1:5の比率に近
似した値に設定され、同歯車27 a S27 bはサ
イドガイドラック10および)(ツクガイドラック21
にそれぞれ噛合されており1同バックガイドランク21
ヲ前後に移動させると、ようになっている0 また他方の歯車対路の歯車あα、28hでは、歯車部α
よりも歯車2Bhの方が歯数が多く、固定サイドガイド
2とサイドガイド7との間隔が215.9mm’(8,
5インチ)となった場合に、バックガイド29と用紙先
端セラ)位置Yとの間隔が355.6+y+mとなるよ
うな比率に前記歯車間α)28hの歯数が設定されてい
る。
Also, on the lower surface of the paper set tray 1, four guide bins 17.
18, 19, and 20 are provided in two rows each protruding downward, and the guide bins 17, 18, and 19, as well as the guide slots 22 of the back guide racks 21 and 22, respectively.
u is slidably inserted into the four (tsuku guide rack 21)
.. Notches 5 and 22 are formed on the lower surface of the paper set tray 1 (located at the intersections with the side guide racks 21 and 22) (with the side guide racks 10). 2 pairs of gears 27
, 28 are pivotally connected to the two pairs of gears 2.
7'-28 are respectively tl, two gear moss α, 27 b
S28α and 28b, and in one gear pair r, the ratio of the number of teeth of gears γα and 2'7h is set to a value approximating a ratio of 1:5, and the same gear 27a and S27b are side guide racks. 10 and) (Tsuku guide rack 21
are engaged with each other, and the same back guide rank 21
If you move it back and forth, it will look like this.
The gear 2Bh has more teeth than the above, and the distance between the fixed side guide 2 and the side guide 7 is 215.9 mm' (8,
The number of teeth of the gear distance α) 28h is set at a ratio such that when the paper size is 5 inches, the distance between the back guide 29 and the paper leading edge position Y is 355.6+y+m.

なおバックガイド29には第5図に図示されるようにガ
イドビン16の位置を表示する目印30が付されている
Note that a mark 30 indicating the position of the guide bin 16 is attached to the back guide 29 as shown in FIG.

第2図ないし第5図に図示の実施例は前記したように構
成されているので、例えばA系列またはB系列の用紙3
1ナセツトする場合には、第6図に図示するように用紙
31ヒ用紙セツ))レイ1に載せ、バックガイド29ヲ
左方へ移動させてガイドビン16Yバツクガイドランク
21の切欠き5に係合させ、同バックガイド29ヲ用紙
送り出し方向Xに向って移動させるだはでよい。
The embodiments shown in FIGS. 2 to 5 are constructed as described above, so that, for example, the A series or B series paper 3
1, place the paper 31 on the paper set tray 1 as shown in FIG. Then, the back guide 29 may be moved in the paper feeding direction X.

このような操作を行なうと、バックガイド29の前進と
ともにバックガイドラック21が前進し〜このバックガ
イドラック21の前進は反時計方向に回転する歯車対2
7ヲ介してサイドガイドランク10に伝達されて、同す
イVガイドラック10はサイドガイl−″6とともに右
方へ移動し〜用紙31の両側縁31aは固定サイドガイ
ド2とサイドガイド6とで挾まれると同時に1用紙31
の先端縁31 hは用紙先端セット位置Yに位置合せさ
れる。
When such an operation is performed, the back guide rack 21 moves forward as the back guide 29 moves forward. This forward movement of the back guide rack 21 is caused by the gear pair 2 rotating counterclockwise.
7 to the side guide rank 10, the same V guide rack 10 moves to the right together with the side guide l-''6, and the both side edges 31a of the paper 31 are moved by the fixed side guide 2 and the side guide 6. 1 paper 31 at the same time as being pinched
The leading edge 31h of the paper is aligned with the paper leading edge setting position Y.

そして雨記用紙31がA列、またはB列であって、その
縦横の比がi:1であり、かつ歯車27b−%’17a
の歯数比も5:1に近似した値であるため旭雨紙31が
どのような大きざであっても、サイドガイド2.6で用
紙31の両側縁31αを挾めば、用紙先端縁31 h 
Y用紙先端セット位置Yに常に正確に位置合せすること
ができる。
The rain record paper 31 is in row A or row B, the aspect ratio is i:1, and the gear 27b-%'17a
Since the ratio of the number of teeth of the paper 31 is approximately 5:1, no matter what size the Asahi rain paper 31 is, if the side edges 31α of the paper 31 are held between the side guides 2.6, the leading edge of the paper 31 hours
Y Paper leading edge can always be accurately aligned to set position Y.

また巾が215.9玉(8,5インチ)長ざが355−
6朋(14インチ〕のリーガルサイズ用紙32ヲセツF
する場合には、第7図に図示するように、用紙32を用
紙セットトレイ1に載せ、バックガイド29ヲ右方へ移
動させてガイドビン16Yパツクガイドラツク22の切
欠き26に係合させ、同バックガイド29°を用紙送り
出し方向Xに向って移動ぎせるだけでよい。
Also, the width is 215.9 balls (8.5 inches) and the length is 355-
6-inch (14-inch) legal size paper 32 sheets F
In this case, as shown in FIG. 7, place the paper 32 on the paper set tray 1, move the back guide 29 to the right, and engage the notch 26 of the guide bin 16Y pack guide rack 22. It is only necessary to move the back guide 29° in the paper feeding direction X.

このような操作を行なうと、バックガイド29の前進と
ともにバックガイドラック22が前進し、このバックガ
イドラック22の前進で反時計方向に1回転する歯車対
部によりサイドガイドラック11はサイドガイド7とと
もに右方へ移動し、用紙32の両側縁32αは固定サイ
ドガイド2とサイドガイF6とで挾まれると同時に1用
紙32の先胃縁32 hは用紙先端セット位置Yに位置
合せされる。
When such an operation is performed, the back guide rack 22 moves forward as the back guide 29 moves forward, and the side guide rack 11 is moved together with the side guide 7 by the pair of gears that rotate once counterclockwise as the back guide rack 22 moves forward. Moving to the right, both side edges 32α of the sheet 32 are held between the fixed side guide 2 and the side guide F6, and at the same time, the tip edge 32h of one sheet 32 is aligned with the sheet leading edge set position Y.

しかもリーガルサイズ用紙32と巾が等しく長ざがこれ
より76.2顛(3インチ)短かいレターサイズ用紙3
3ヲセツ′Fする場合には、前記リーガルサイズ用紙3
2−12セツ)する場合と同様に操作した後、第8図に
図示するように、ざらにバックガイ)″29’&前方へ
押せばよく、ガイドビン16は切欠キ部から外れ、サイ
ドガイド7は固定したままバックガイド四のみが76、
21111前進して1ガイドビン16はバックガイド孔
5の段付ガイド長孔5bの先端に係止されるので、これ
また用紙33の先端縁33hは用紙先端セット位置Yに
位置合せされる。
Furthermore, letter size paper 3 has the same width as legal size paper 32 and is 76.2 inches (3 inches) shorter than this.
If you are using 3 sheets of paper, use the above legal size paper 3.
2-12 After performing the same operations as in the case of setting 2-12), as shown in FIG. is fixed, only the back guide 4 is 76,
After moving forward 21111, the first guide bin 16 is locked to the tip of the stepped guide elongated hole 5b of the back guide hole 5, so that the leading edge 33h of the paper 33 is also aligned with the paper leading edge setting position Y.

このように前記実施例においては一、A、B列の用紙3
1のみならず、これと縦横の寸法比の異なるリーガルサ
イズ用紙32およびレターサイズ用紙33をも、バック
ガイド29ヲ操作するだけで1用紙位置決めを頗る厘単
に行なうことができる。
In this way, in the above embodiment, the sheets 3 of columns 1, A, and B are
Not only legal size paper 32 and letter size paper 33 having different vertical and horizontal dimension ratios, but also legal size paper 32 and letter size paper 33 can be easily positioned by simply operating the back guide 29.

第2図ないし第5図に図示の実施例では1サイドガイド
2.6.7の内、右側のサイドガイド2は固定であった
が、゛第9図に図示するように右側のサイドガイド34
.35も可動にし、これと一体のサイドガイドラック3
6.37’Y前記サイドガイドラツク10sllの反対
側で、歯車nα、28幅の半分の歯数の歯車対間、39
における歯車間α〜39αに噛合させてもよく、前記実
施例と同様な作用効果を奏しうる。
In the embodiments shown in FIGS. 2 to 5, the right side guide 2 of one side guide 2.6.7 is fixed, but as shown in FIG. 9, the right side guide 34 is fixed.
.. 35 is also movable, and side guide rack 3 is integrated with this.
6.37'Y On the opposite side of the side guide rack 10sll, gear nα, 28, between gear pairs with half the number of teeth of the width, 39
The gears may be meshed with each other between the gears α to 39α, and the same effects as in the above embodiment can be achieved.

また前記実施例では、パックガイド29ヲ手動で操作す
ることにより、用紙31.32.33の位置決めを行な
うようになっていたが1第10図ないし第11図に図示
するように歯車対27.28乞それぞれモータ40.4
10回転軸40 (L 、 41 (lにそれぞれ直結
し、同モータ40.41’&選択的に駆動させることに
より1用紙の位置決め2行なわせるようにしてもよい。
Further, in the embodiment described above, the paper sheets 31, 32, and 33 were positioned by manually operating the pack guide 29.1 As shown in FIGS. 10 and 11, the gear pair 27. 28 motors each 40.4
10 rotation shafts 40 (L, 41 (L), respectively, and by selectively driving the same motors 40, 41' and 40, 41', one sheet of paper may be positioned in two rows.

第10図ないし第11図に図示の実施例では、レター、
リーガル側サイドガイド長孔42の先端はラック11よ
り外れる方向へ彎曲され1バツクガイド孔43.44が
2本別個に形成されるとともにバックガイド45.46
が2個用意され、バックガイド45−%46て一体のガ
イドビン47.48はバックガイド孔43.44ヒ貫通
するとともにバックガイドラック21.22に固着すれ
、前記固定サイドガイド2およびサイドガイド6鳥7に
図示されないセンサーが設けられており、前記モータ4
0.41’v選択的に動作ぎせることにより、用紙31
.32のいずれかをセットすることができる。
In the embodiment illustrated in FIGS. 10-11, a letter,
The tip of the legal side side guide elongated hole 42 is bent in a direction away from the rack 11, and two 1-back guide holes 43, 44 are formed separately, and a back guide 45, 46 is formed.
Two guide bins 47.48 are prepared, and the guide bins 47.48 integral with the back guides 45-46 pass through the back guide holes 43.44 and are fixed to the back guide racks 21.22. The bird 7 is provided with a sensor (not shown), and the motor 4
By selectively operating 0.41'v, the paper 31
.. Any one of 32 can be set.

そしてレターサイズ用紙33ヲセツ(する場合には、リ
ーガルサイズ用紙32の位置でサイドガイド7およびバ
ックガイド46が一旦停止された後、再度モータ41ン
動作させて、用紙先端セット位iYに設けられたセンサ
ーによる用紙先端縁検出信号でモータ41ヲ停止させる
ことができろ。
Then, the letter size paper 33 is set (if necessary, the side guide 7 and the back guide 46 are temporarily stopped at the position of the legal size paper 32, and then the motor 41 is operated again to set the paper at the paper leading edge setting position iY). It should be possible to stop the motor 41 based on the paper leading edge detection signal from the sensor.

第10図ないし第11図に図示の実施例では翫手動操作
によらず・モータ40%41の選択動作で自動的に用紙
31.32.33Y停止ぎせることができる。
In the embodiment shown in FIGS. 10 and 11, the paper 31, 32, 33Y can be stopped automatically by the selection operation of the motor 40% 41 without manual operation of the rod.

1里二悪Σ 本発明では、積層枚葉紙支持手段と、積層枚葉紙の側縁
に対し交叉する方向へ移動して同積層枚葉紙の側縁に接
触しつる少なくとも1個の移動側縁衝接部と、前記移動
側縁衝接部に対し直角に指向しかつ前記移動側縁衝接部
の移動方向に対し交叉する方向に移動しつる少なくとも
1個の端縁衝接部と、少なくとも2種類の積層枚葉紙縦
横寸法比に比例した歯数を有する2枚の歯車な同心状(
こ一体に結合してなる少なくとも2個の歯車対と、同少
なくとも2組の歯車対の各歯車にそれぞれ噛合う少なく
とも2枚のラックZ交叉して配設してなる少なくとも2
組のラック対とよりなり、前記ラック対中の一方のラッ
クに前記側縁衝接部または端縁衝接部を連結するととも
に、前記ラック対の他方のラックに前記端縁衝接部また
は側縁衝接部を係脱自在に係合しうるように構成したた
め、前記積層枚葉紙支持手段上に積層枚葉紙を載置し箋
前記ラック対の他方のラックに前記端縁衝接部または側
縁衝接部を係合または離脱ぎせ、同他方のラックに係合
ぎれた前記端縁衝接部または側縁衝接部を移動させれば
1前記2枚の歯車の歯数比に比例した積層枚葉紙を側縁
衝接部で挾んだ場合に1積層枚葉紙の先端縁を常に一定
位置に位置決めさせるこkができろ。
In the present invention, the laminated sheet supporting means and at least one moving member that moves in a direction crossing the side edge of the laminated sheet and comes into contact with the side edge of the laminated sheet. a side edge abutment; at least one edge abutment oriented perpendicularly to the moving side edge abutment and moving in a direction perpendicular to the direction of movement of the moving side edge abutment; , two concentric gears (
at least two gear pairs integrally coupled together; at least two racks Z each meshing with each gear of the at least two gear pairs; and at least two racks Z disposed intersectingly.
a pair of racks, the side edge abutting portion or the edge abutting portion is connected to one rack in the pair of racks, and the edge abutting portion or the side abutting portion is connected to the other rack of the pair of racks. Since the edge abutting portion is configured to be able to engage and disengage freely, the edge abutting portion is attached to the other rack of the pair of racks when a laminated sheet is placed on the laminated sheet supporting means. Alternatively, by engaging or disengaging the side edge abutting portion, and moving the edge abutting portion or the side edge abutting portion that is disengaged with the other rack, the ratio of the number of teeth of the two gears is adjusted to 1. When proportionally laminated sheets are sandwiched between side edge abutments, it is possible to always position the leading edge of one laminated sheet at a constant position.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の積層枚葉紙位置決め装置の平面図、第2
図は本発明に係る積層枚葉紙位置決め装置の一実施例を
図示した平面図、第3図はその用紙セラ))レイを外し
た状態を図示した平面図、第4図は第3図のIV−IV
線に沿って裁断した縦断側面図、第5図はその要部斜視
図、第6図ないし第8図はその使ル状態を図示した説明
平面図、第9図は用紙セットトレイビ外した状態におけ
る平面図、第10図はざらに他の実施例の平面図、第1
1図はその用紙セラ))レイを外した状態の平面図であ
る。 1・・−用紙セットトレイ、2・・・固定サイドガイド
、3.4・・・サイドガイド長孔、5・・・バックガイ
ド孔、6.7・・・サイドガイド−,8,9・・・ガイ
ドビン、1o。 11・・°サイドガイドラック、12.13・・・ガイ
ド長孔、14.15.16−%17.18.19、加・
・・ガイドビン、21.22・・・バックガイドラック
、23.24・・・ガイド長孔、25.26°°・切欠
き、27,28・・・歯車対、29・・・バックガ4 
h−,3Q・・・目印、31・・・A、B列m紙、32
・・・リーガルサイズ用紙、33・・パレターサイズ用
紙、34.35・・・サイドガイド、36.37・・・
サイドガイドラック、38.39 ニー°歯車対−%4
0141・・・モータ、42・・・サイドガイド長孔、
43.44・・・バックガイド孔、45.46・・・バ
ックガイド、47.48・・・ガイドビン。 代理人 弁理士 江 原  望 外1名 M6図 元8図
Figure 1 is a plan view of a conventional stacked sheet positioning device;
The figure is a plan view illustrating one embodiment of the laminated sheet positioning device according to the present invention, FIG. IV-IV
A longitudinal side view cut along a line, Fig. 5 is a perspective view of the main part, Figs. 6 to 8 are explanatory plan views showing the state in which it is used, and Fig. 9 is a state with the paper set tray removed. Fig. 10 is a plan view of another embodiment, Fig. 1.
Figure 1 is a plan view of the paper cera with the paper tray removed. 1...-Paper set tray, 2...Fixed side guide, 3.4...Side guide long hole, 5...Back guide hole, 6.7...Side guide-, 8, 9...・Guide bin, 1o. 11...°Side guide rack, 12.13...Guide slot, 14.15.16-%17.18.19, addition/
...Guide bin, 21.22...Back guide rack, 23.24...Guide slot, 25.26°°・Notch, 27, 28...Gear pair, 29...Back guide rack 4
h-, 3Q... Marker, 31... A, B row m paper, 32
... Legal size paper, 33... Pallet size paper, 34.35... Side guide, 36.37...
Side guide rack, 38.39 Knee gear pair - %4
0141...Motor, 42...Side guide slot,
43.44... Back guide hole, 45.46... Back guide, 47.48... Guide bin. Agent: Patent attorney Nozomi Ehara, 1 person, M6 figure, original figure 8

Claims (1)

【特許請求の範囲】[Claims] 積層枚葉紙支持手段と、積層枚葉紙の側縁に対し交叉す
る方向へ移動して同積層枚葉紙の側縁に接触しうる少な
くとも1個の移動側縁衝接部と1前記移動側縁衝接部に
対し直角方向に指向しかつ前記移動側縁衝接部の移動方
向に対し交叉する方向に移動しうる少なくとも1個の端
縁衝接部ど)、少なくとも2種類の積層枚葉紙縦横寸法
比に比例した歯数を有する2枚の歯車な同心状に一体に
結合してなる少なくとも2組の歯車対と1同少なくとも
2絹の歯車対の各歯車にそれぞれ噛合う少なくとも2枚
のラック乞交叉して配設してなる少なくとも2組のラッ
ク対とよりなり、前記ラック対中の一方のラックに前記
側縁衝接部または端縁衝接部を連結するとともに・前記
ラック対の他方のラックに前記端縁衝接部または側縁衝
接部を係脱自在に係合しつるように構成したことを特徴
とする積層枚葉紙位置決め装置。
a stacked sheet support means, at least one movable side edge abutment member capable of moving in a direction transverse to the side edges of the stacked sheets and into contact with the side edges of the stacked sheets; at least one edge abutting portion oriented in a direction perpendicular to the side edge abutting portion and movable in a direction perpendicular to the moving direction of the moving side edge abutting portion), at least two types of laminated sheets; At least two sets of gears each having a number of teeth proportional to the length-width dimension ratio of the paper, each pair of gears concentrically joined together; At least two pairs of racks are formed by intersecting the racks, and the side edge abutting portion or the end edge abutting portion is connected to one of the racks in the pair of racks; A laminated sheet positioning device characterized in that the edge abutting portion or the side edge abutting portion is configured to detachably engage and hang on the other rack of the pair.
JP58101011A 1983-06-08 1983-06-08 Device for placing stacked sheets of paper in prescribed position Pending JPS59227630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58101011A JPS59227630A (en) 1983-06-08 1983-06-08 Device for placing stacked sheets of paper in prescribed position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58101011A JPS59227630A (en) 1983-06-08 1983-06-08 Device for placing stacked sheets of paper in prescribed position

Publications (1)

Publication Number Publication Date
JPS59227630A true JPS59227630A (en) 1984-12-20

Family

ID=14289288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58101011A Pending JPS59227630A (en) 1983-06-08 1983-06-08 Device for placing stacked sheets of paper in prescribed position

Country Status (1)

Country Link
JP (1) JPS59227630A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348739U (en) * 1986-09-19 1988-04-02
JPH0458528U (en) * 1990-09-28 1992-05-20
US7413188B2 (en) * 2004-03-05 2008-08-19 Ricoh Company, Ltd. Paper feed cassette, recording medium size detector and image formation device using coaxial movable members for moving orthogonal fences
US7516955B2 (en) * 2004-10-21 2009-04-14 Ricoh Company, Limited Paper feed tray, paper feeding apparatus, and image forming apparatus including paper aligning units

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348739U (en) * 1986-09-19 1988-04-02
JPH0458528U (en) * 1990-09-28 1992-05-20
US7413188B2 (en) * 2004-03-05 2008-08-19 Ricoh Company, Ltd. Paper feed cassette, recording medium size detector and image formation device using coaxial movable members for moving orthogonal fences
US7516955B2 (en) * 2004-10-21 2009-04-14 Ricoh Company, Limited Paper feed tray, paper feeding apparatus, and image forming apparatus including paper aligning units

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