JPS60106752A - Paper feed positioning device - Google Patents

Paper feed positioning device

Info

Publication number
JPS60106752A
JPS60106752A JP21222783A JP21222783A JPS60106752A JP S60106752 A JPS60106752 A JP S60106752A JP 21222783 A JP21222783 A JP 21222783A JP 21222783 A JP21222783 A JP 21222783A JP S60106752 A JPS60106752 A JP S60106752A
Authority
JP
Japan
Prior art keywords
paper
frame
positioning device
paper feed
feed positioning
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.)
Granted
Application number
JP21222783A
Other languages
Japanese (ja)
Other versions
JPH0353220B2 (en
Inventor
Kenji Kuwabara
桑原　憲司
Yoshimitsu Mori
森　義光
Masao Suzuki
雅夫 鈴木
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.)
Kyodo Printing Co Ltd
Original Assignee
Kyodo Printing 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 Kyodo Printing Co Ltd filed Critical Kyodo Printing Co Ltd
Priority to JP21222783A priority Critical patent/JPS60106752A/en
Publication of JPS60106752A publication Critical patent/JPS60106752A/en
Publication of JPH0353220B2 publication Critical patent/JPH0353220B2/ja
Granted legal-status Critical Current

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
    • B65H11/00—Feed tables
    • B65H11/02—Feed tables angularly adjustable in plane of articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/20—Assisting by photoelectric, sonic, or pneumatic indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/36—Positioning; Changing position
    • B65H2301/363—Positioning; Changing position of material in pile
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/36—Non-oxidic
    • C04B2237/365—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/38—Fiber or whisker reinforced
    • C04B2237/385—Carbon or carbon composite

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Abstract

PURPOSE:To set the position of paper mounted on a table accurately and automatically by moving the table on a frame movable up and down with correspondence to the output signal from detector. CONSTITUTION:A frame 2 is provided movably up and down through a chain 3 in a paper feed positioning device 1 while a table 5 is provided movably through a table bar 4 on the frame 2. Papers are mounted while being piled on the table 5. Photoelectric tubes P1, P2 for detecting the paper position, limit switch LS1 for confirming the table center and left/right limit switches LS2, LS3 of table are provided on the frame 2 to constitute a detector 11. If the edge 15 of paper 8 is not between said tubes P1, P2, a signal is provided to drive a motor 7 and to move said limit switches LS2, LS3 until the table 5 is detected.

Description

【発明の詳細な説明】 この発明は給紙位置決め装置、特に枚葉印刷機の給紙部
における給紙位置決め装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paper feed positioning device, particularly to a paper feed positioning device in a paper feed section of a sheet-fed printing press.

枚葉印刷機において用紙の両１ｍに印刷り″る場合等は
、特に見当合せが重要である。Registration is particularly important when printing on both sides of a sheet of paper in a sheet-fed printing press.

従来使用されている枚葉印刷機においＣは、給紙部へセ
ラ１〜した用紙は、前当−Ｃに用紙を押し当てて細見当
合せを行うと同時に、横見当合せを引き針ににって行っ
ている。しかるに、この横兄当合せについては、給紙部
に積まれに枚葉紙である用紙が、上下垂直方向にぎちつ
ど積まれている場合は、フィーダーから送り出される用
紙は引き針に引かれた位置決めをされた状態で印刷Ｉｆ
ｆに入るが、そうでなく、用紙の積み重ね体の各部が上
下垂直方向に揃っていない場合には、用紙は引き釦の動
作範囲外のフィーダーテーブル上を移動して、引き鉦１
によって横見当合Ｕをされていない状態で印刷機に入る
ことになり、見当不良の原因となる。In conventional sheet-fed printing presses, C is used to press the paper into the paper feed section to perform fine registration by pressing the paper against front plate C, and at the same time to perform horizontal registration on the pull needle. That's what I'm saying. However, regarding this horizontal alignment, if the sheets of paper stacked in the paper feeder are stacked vertically vertically, the paper fed from the feeder will not be pulled by the pull needle. If printed with positioning
If the stack of paper is not aligned vertically, the paper will move on the feeder table outside the operating range of the pull button, and the paper will be moved to
As a result, the paper enters the printing press without being lateral registered, causing misregistration.

そこで、このようにフィーダー」二に積み重ねられた用
紙が、上下垂直に揃っていない場合には、手動ハンドル
でフィーダテーブルの位置調整をりるのが、従来の手法
であるが、これでは常に熟練者の立会いを必要とし、印
刷コストを上昇させる原因となり、また印刷の高速化を
図ることが困難でこの点の対策技術の開発が望まれてい
るこの発明は上記の如き事情に鑑みてなされたものであ
って、給紙部において用紙を自動的に引き針の動作範囲
内に位置決めＪることができ、見当不良が発生すること
を回避し、かつ、印刷工程における省力化を図ることが
できる給紙位置決め装置を提供することを目的とするも
のである。Therefore, if the sheets stacked on the feeder are not aligned vertically, the conventional method is to use a manual handle to adjust the position of the feeder table, but this always requires skill. This invention was made in view of the above circumstances, as it requires the presence of a person, which causes an increase in printing costs, and makes it difficult to increase printing speed. It is possible to automatically position the paper within the movement range of the pull needle in the paper feed section, thereby avoiding misregistration and saving labor in the printing process. The object of the present invention is to provide a paper feed positioning device.

この目的に対応して、この発明の給紙位置決め装置は、
上下動可能なフレームと、用紙を載置し−Ｃ前記フレー
ムの案内に沿って前記フレーム上を変位し得るテーブル
と、前記フレームに取りイ］けられ前記用紙の位置を検
出し得る検出器と、前記検出器の出力信号に応じて制御
されて前記テーブルを移動さ′１！得る原動機とを備え
ることを特徴としている。Corresponding to this purpose, the paper feed positioning device of the present invention includes:
a frame that is movable up and down; a table on which a sheet is placed; and a table that can be displaced on the frame along the guide of the frame; and a detector that is attached to the frame and can detect the position of the sheet. , the table is moved according to the output signal of the detector '1! It is characterized by being equipped with a prime mover to obtain

以下、この発明の詳細を一実施例を示１図面について説
明する 第１図において１は給紙位置決め装置であり、給紙位置
決め装置１はフレーム２を備えている。Hereinafter, the details of the present invention will be explained with reference to one drawing showing one embodiment. In FIG.

フレーム２はチェーン３によって吊り下げられており、
チェーン３の繰出し、巻取りによって上下動可能である
。フレーム２にはテーブルパー４が取りつけられている
。テーブルパー４にはテーブル５が係合載置しており、
このテーブル５はテーブルパー４に案内されて移動可能
であ−る。イの移動は例えば送りねじ６によって行う。The frame 2 is suspended by a chain 3,
It can be moved up and down by letting out and winding up the chain 3. A table par 4 is attached to the frame 2. A table 5 is mounted on the table par 4,
This table 5 is movable while being guided by the table par 4. The movement of (a) is performed by, for example, the feed screw 6.

送りねじ６はモータ７によって駆動される。モータ７は
フレーム２に取り付けられ、かつその作動は後述する検
出装置１１によって制御される。The feed screw 6 is driven by a motor 7. The motor 7 is attached to the frame 2, and its operation is controlled by a detection device 11, which will be described later.

用紙８はパレット１２上に集積された状態でさらにデー
プル５．［に載置される。用紙８は引き針（図示せず）
の動作範囲に常に位置する必要があり、そのため位置の
調整は検出装置１１とモータ７の作動とによって行う。The sheets 8 are stacked on the pallet 12 and are further stacked on the pallet 5. [Published in Paper 8 has a pull needle (not shown)
Therefore, the position is adjusted by the detection device 11 and the operation of the motor 7.

検出Ｖ４置１１はそれぞれフレーム２に取り付１ノられ
た用紙位置検出光電管Ｐ１　、Ｐ２及びテーブルセンタ
ー確認リミットスイッチＩＳ１、デープル左限度リミッ
トスイッチＬＳ２　、テーブル右限度リミットスイッチ
ＬＳ３を備えている。The detection V4 position 11 includes paper position detection phototubes P1 and P2 mounted on the frame 2, a table center confirmation limit switch IS1, a table left limit switch LS2, and a table right limit switch LS3.

用紙位置検出光電管Ｐ１、Ｐ２は引き針（図示せず）の
許容動作ｆｆ１１ｍの上限、下限に対応して一対どして
設けられ、上限、１・限の差、例えば３〜５ＩｌｌＩｌ
ｌの間隔で保ってホル’／−１４に取り付【プられてい
る。The paper position detection phototubes P1 and P2 are provided in pairs corresponding to the upper and lower limits of the permissible operation ff11m of the pulling needle (not shown), and the difference between the upper and 1 limits, for example, 3 to 5IllIl.
It is attached to the hole '/-14 with a spacing of l.

ホルダー１４は第３図及び第４図に示すセンサー位置調
整装置１６に取り付けられる。The holder 14 is attached to a sensor positioning device 16 shown in FIGS. 3 and 4.

センサー位置調整装置１６は案内バー１７に支持案内さ
れるブラケット１８を有する。ブラケッ１〜１８はクラ
ンプレバ−２１を回転させることにより、ねじ２２が回
転して、ブラケット１８が案内バー１７に緊締して固着
し、また弛緩して移動可能となる。ブラケット１８には
枠２３が取付けられており、枠２３にボールブツシュ２
４を介して平行な軸２５．２６が摺動可能に係合してい
る。The sensor position adjustment device 16 has a bracket 18 supported and guided by a guide bar 17. By rotating the clamp lever 21, the screws 22 of the brackets 1 to 18 are rotated, so that the bracket 18 is tightly fixed to the guide bar 17, and is loosened to be movable. A frame 23 is attached to the bracket 18, and a ball bush 2 is attached to the frame 23.
Parallel shafts 25, 26 are slidably engaged via 4.

軸２５．２６は垂直方向に摺動変位可能で、上端部には
座金２７が取りイ１番ノられていて枠２３ｈ１らの抜番
ノ出しが防止される。軸２５．２６の下端部には紙押え
２８が取り付けられている。紙押え２Ｂは用紙８上に載
置しており、自車によって用紙８を押えている。前述の
ホルダー１４は紙押え２８に取付は金具３１を介して取
り付けられており、したがってホルダー１４に取りイ４
りられた用紙位置検出光電管Ｐｉ　、Ｐ２は給紙によっ
て用紙８の高さが変化した場合や、給紙に伴う紙のあば
れが発生した場合にも、その変化に追従し用紙８の頂面
の上方の一定距離に位置決めされ−（いることになる。The shafts 25 and 26 can be slidably displaced in the vertical direction, and a washer 27 is provided at the upper end to prevent the frame 23h1 from being removed. A paper presser 28 is attached to the lower end of the shaft 25,26. The paper presser 2B is placed on the paper 8, and the paper 8 is held down by the own vehicle. The aforementioned holder 14 is attached to the paper presser 28 via a metal fitting 31, so that the holder 14 can be easily attached to the holder 14.
Even if the height of the paper 8 changes due to paper feeding, or if paper fray occurs due to paper feeding, the phototubes Pi and P2 detect the top surface of the paper 8 by following the changes. It will be positioned at a certain distance above.

このことは光学的に用紙８を検出する鴎合には、その検
出精度を高めることができる。This can improve the detection accuracy when detecting the paper 8 optically.

このように構成されｌζ給紙位置決め装置における位置
決め動作は次の通りである。The positioning operation in the thus configured paper feed positioning device is as follows.

■用紙位置検出光電管Ｐ１　、Ｐ２によって用紙８の有
無を検出し、用紙８のエツジ１５が用紙位置検出光電管
Ｐ１　、Ｐ２の間にあるときは、用紙８は正しく位置決
めされ−Ｃいるものとして、そのまま印刷機に給紙され
る。■ The presence or absence of the paper 8 is detected by the paper position detection phototubes P1 and P2, and when the edge 15 of the paper 8 is between the paper position detection phototubes P1 and P2, it is assumed that the paper 8 is correctly positioned and remains as it is. Paper is fed into the printing machine.

■用紙８のエツジ１５が用紙位置検出光電管］〕１、Ｐ
２の間にないときは、その信号によりモータ８を駆動し
て、テーブル５を左または右に送り、また左限度、右限
麿をリミットスイッチＬＳ２、ＬＳ３で検出し′（デー
プル５の移動を折返させ、用紙８の１ツジ１５榎検出し
たときに移動を停止し、給紙する。■Edge 15 of paper 8 is the paper position detection photocell ]] 1, P
2, the motor 8 is driven by the signal to send the table 5 to the left or right, and the left limit and right limit are detected by the limit switches LS2 and LS3 (the movement of the table 5 is detected). The paper 8 is folded back, and when one edge 15 of the paper 8 is detected, the movement is stopped and the paper is fed.

０以上の動作をフレーム２の上昇に応じて給紙毎に繰返
す。The operations of 0 or more are repeated every time paper is fed in accordance with the rise of frame 2.

このＪ−うに、この発明の給紙位置決め装置によれば、
給紙の位置を所定の設定位置に正しく自動的に決めるこ
とができるから、給紙は常に正しい状態でなされ、印刷
見当ずれを防止することができ、かつ、輯とびを防止す
ることができ、かつ、フィーダ一部の用紙位置出しの無
人化、省力化を図ることができる。更にここで使用する
用紙位置検出用のセンサーは用紙頂面の上方の一定距離
に位置決めされるから、積重ねられた用紙の高さが給紙
による用紙の減少や、紙のあばれにより変化した場合で
−ｂ、一定の検出積置を保１１りることがAccording to the paper feed positioning device of this invention,
Since the paper feeding position can be automatically and correctly determined at a predetermined setting position, paper feeding is always performed in the correct state, printing misregistration can be prevented, and skipping can be prevented. In addition, it is possible to unattended and labor-saving paper positioning in a part of the feeder. Furthermore, the paper position detection sensor used here is positioned at a certain distance above the top surface of the paper, so even if the height of the stacked paper changes due to paper loss due to paper feeding or paper fraying, -b, it is possible to maintain a constant detection stack.

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

第１図はこの発明の一実施例に係わる給紙位置決め装置
の斜視構成説明図、第２図は用紙のエツジ検出の状態を
示す説明図、第３図はレンサー位置調節装置の正面図、
及び第４図はセンザー位置調節装置の側面図である。 １・・・給紙位置決め装置　２・・・フレーム　３・・
・チェーン　４・・・テーブルパー　５・・・テーブル
７・・・モータ　８・・・用紙　１１・・・検出装置１
６・・・レンザー位置調節装置　１７・・・案内バー１
８・・・ブラケッ１へ　２１・・・クランプレバ−２３
・・・枠　２８・・・紙押え　ｌ）１．１：）２・・・
用紙位置検出光電管　ＬＳＩ・・・テーブルセンター確
認すミッ１〜スイッチ　ＬＳ２・・・テーブル左限度リ
ミットスイッチ　ＬＳ３・・・テーブル右限１哀リミツ
トスイツチ 特Ｇ′ｆ出願人　共同印刷株式会社 代理人弁理士　川　井　冶　男FIG. 1 is a perspective structural explanatory diagram of a paper feed positioning device according to an embodiment of the present invention, FIG. 2 is an explanatory diagram showing the state of paper edge detection, and FIG. 3 is a front view of a lenser position adjustment device.
and FIG. 4 are side views of the sensor position adjustment device. 1...Paper feed positioning device 2...Frame 3...
・Chain 4...Table par 5...Table 7...Motor 8...Paper 11...Detection device 1
6... Lenser position adjustment device 17... Guide bar 1
8...To bracket 1 21...Clamp lever-23
...Frame 28...Paper presser l)1.1:)2...
Paper position detection phototube LSI...Table center confirmation limit 1~switch LS2...Table left limit limit switch LS3...Table right limit 1 limit switch Special G'f Applicant Kyodo Printing Co., Ltd. Agent Patent Attorney Kawa Osamu Ii

Claims (1)

【特許請求の範囲】[Claims] 上下動可能なフレームと、用紙を載置して前記フレーム
の案内に冶って前記フレーム上を変位し得るテーブルと
、前記フレームに取り（ｄけられ前記用紙の位置を検出
し得る検出器と、前記検出器の出力信号に応じて制御さ
れて前記テーブルを移動さけ得る原動機とを備えること
を特徴とする給紙位置決め装置a frame that can move up and down; a table that can place a sheet of paper and move it on the frame according to the guide of the frame; and a detector that is mounted on the frame and can detect the position of the sheet of paper. , and a prime mover that can avoid moving the table by being controlled according to the output signal of the detector.
JP21222783A 1983-11-11 1983-11-11 Paper feed positioning device Granted JPS60106752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21222783A JPS60106752A (en) 1983-11-11 1983-11-11 Paper feed positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21222783A JPS60106752A (en) 1983-11-11 1983-11-11 Paper feed positioning device

Publications (2)

Publication Number Publication Date
JPS60106752A true JPS60106752A (en) 1985-06-12
JPH0353220B2 JPH0353220B2 (en) 1991-08-14

Family

ID=16619057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21222783A Granted JPS60106752A (en) 1983-11-11 1983-11-11 Paper feed positioning device

Country Status (1)

Country Link
JP (1) JPS60106752A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118254A (en) * 1986-11-07 1988-05-23 Toppan Printing Co Ltd Paper feeding apparatus of printing press
JPH0362047U (en) * 1989-06-14 1991-06-18
JPH04109937U (en) * 1991-03-08 1992-09-24 三菱重工業株式会社 Stacked sheet feeding device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131106A (en) * 1977-03-04 1978-11-15 Porigurafu Raipuchitsuhi Konbi Device for arranging lateral direction of stacked sheets in sheet supplying unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131106A (en) * 1977-03-04 1978-11-15 Porigurafu Raipuchitsuhi Konbi Device for arranging lateral direction of stacked sheets in sheet supplying unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118254A (en) * 1986-11-07 1988-05-23 Toppan Printing Co Ltd Paper feeding apparatus of printing press
JPH0428227B2 (en) * 1986-11-07 1992-05-13 Toppan Printing Co Ltd
JPH0362047U (en) * 1989-06-14 1991-06-18
JPH04109937U (en) * 1991-03-08 1992-09-24 三菱重工業株式会社 Stacked sheet feeding device
JP2537510Y2 (en) * 1991-03-08 1997-06-04 三菱重工業株式会社 Stacked sheet unloading device

Also Published As

Publication number Publication date
JPH0353220B2 (en) 1991-08-14

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