JPS6025352B2 - Paper ejection device in double-sided printing machine - Google Patents

Paper ejection device in double-sided printing machine

Info

Publication number
JPS6025352B2
JPS6025352B2 JP53022775A JP2277578A JPS6025352B2 JP S6025352 B2 JPS6025352 B2 JP S6025352B2 JP 53022775 A JP53022775 A JP 53022775A JP 2277578 A JP2277578 A JP 2277578A JP S6025352 B2 JPS6025352 B2 JP S6025352B2
Authority
JP
Japan
Prior art keywords
control device
sheet
double
printing machine
paper ejection
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
Application number
JP53022775A
Other languages
Japanese (ja)
Other versions
JPS54118070A (en
Inventor
京橘 小原
豊司 稲毛
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP53022775A priority Critical patent/JPS6025352B2/en
Publication of JPS54118070A publication Critical patent/JPS54118070A/en
Publication of JPS6025352B2 publication Critical patent/JPS6025352B2/en
Expired 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
    • B65H29/00Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/68Reducing the speed of articles as they advance
    • B65H29/686Pneumatic brakes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2220/00Function indicators
    • B65H2220/09Function indicators indicating that several of an entity are present
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00Means using fluid
    • B65H2406/10Means using fluid made only for exhausting gaseous medium
    • B65H2406/12Means using fluid made only for exhausting gaseous medium producing gas blast
    • B65H2406/122Nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00Means using fluid
    • B65H2406/30Suction means
    • B65H2406/33Rotary suction means, e.g. roller, cylinder or drum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00Means using fluid
    • B65H2406/30Suction means
    • B65H2406/36Means for producing, distributing or controlling suction
    • B65H2406/365Means for producing, distributing or controlling suction selectively blowing or sucking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Pile Receivers (AREA)
  • Discharge By Other Means (AREA)

Description

【発明の詳細な説明】 本発明は両面同時印刷機における排紙装置に係るもので
あり、その目的とするところはシートの裏面にキズの生
じないシート制御装置を提供することにある。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paper discharge device for a double-sided simultaneous printing machine, and an object thereof is to provide a sheet control device that does not cause scratches on the back side of the sheet.

従来より印刷機の擬紙においてェャ制御することはよく
知られている。
It has been well known to control the effects of printing paper on printing presses.

しかし、従来のものは複数のシート制御装置を一斉に「
吸い」あるいは「吹き」の作用にした制御できない。こ
のため、片面印刷の時は全てのシート制御装置を「吸い
」にすればスムーズに鼓紙が可能であるが、両面同時印
刷においては裏面に乾操してし、ないインキが付着して
いるため全てを「吸い」にすれば裏面にキズ(インキの
汚れ)が発生し不都合であり、又全てを「吹き」にする
とシートの後縁が不安定となりスムーズな排紙が不能と
なる。
However, with conventional systems, multiple seat control devices can be controlled simultaneously.
It is not possible to control the effect of sucking or blowing. For this reason, when printing on one side, it is possible to print paper smoothly by setting all the sheet control devices to ``suction,'' but when printing on both sides at the same time, the back side is dried and unused ink adheres to it. Therefore, if all the sheets are set to "blow", scratches (ink stains) will occur on the back side, which is inconvenient, and if all are set to "blow", the trailing edge of the sheet will become unstable, making it impossible to eject the sheet smoothly.

本発明はこの従来型の欠点を除去し、前記した目的を達
成するため、複数個のシート制御装置を夫々任意個別に
「吸い」あるいは「吹き」に切換えることを自在になし
得るェャ制御装置を設けることによって、シート裏面の
印刷されていない部分に位置するシート制御装置は「吸
い」にし、印刷されている部分に位置するシート制御装
置は「吹き」にしてシートを浮き上がらせ裏面キズの防
止を図ると共に、スムーズなBE紙を可能としたもので
ある。以下図に示す実施例に沿って説明する。第1図に
おいて、1は印刷機、2は両面印刷されたシート、3は
シート前縁把持器で、印刷機1の印刷能力を同調して回
動するチェィンによって駆動される。4は鱗紙受台、5
は擬紙受台の手前に配設されたシート制御装置であて、
シート幅方向に複数個設置されている。
In order to eliminate this drawback of the conventional type and achieve the above-mentioned object, the present invention is a seat control device that can freely switch a plurality of seat control devices to "suction" or "blowing" individually and arbitrarily. By providing this, the sheet control device located on the unprinted part of the back of the sheet is set to "suction", and the sheet control device located on the printed part is set to "blow" to lift the sheet and prevent scratches on the back side. This makes it possible to produce smooth BE paper. The following will explain the embodiments shown in the figures. In FIG. 1, 1 is a printing machine, 2 is a double-sided printed sheet, and 3 is a sheet leading edge gripper, which is driven by a chain that rotates in synchronization with the printing capacity of the printing machine 1. In FIG. 4 is scale paper holder, 5
is applied by the sheet control device installed in front of the pseudopaper holder,
Multiple units are installed in the width direction of the seat.

そしてこのシート制御装置5は固定軸6に固定される固
定部分5′と、回転軸7にキー止めされ軸と共に回転す
る回転部5″とより構成されており、固定部5′には内
部通路5′″が、回転部5″にはェャ口5肌が設けられ
ている。なお、固定軸6及び回転軸7は夫々複数のシー
ト制御装置に共通である。8はェャ制御装置であって、
長手方向に2本のメイン通路9,10を有しており、例
えば9が吸い側の源ライン11に、そして10が吹き側
の源ライン12に夫々区分して蓬通されている。
This seat control device 5 is composed of a fixed part 5' fixed to a fixed shaft 6, and a rotating part 5'' which is keyed to a rotating shaft 7 and rotates together with the shaft.The fixed part 5' has an internal passage. Reference numeral 5''' indicates that the rotating portion 5'' is provided with an air port 5. Note that the fixed shaft 6 and the rotating shaft 7 are common to a plurality of seat control devices. 8 is a air control device. There it is,
It has two main passages 9 and 10 in the longitudinal direction, and for example, 9 is connected to the source line 11 on the suction side, and 10 is connected to the source line 12 on the blowing side.

又縦方向には両メイン通路9,10とに開□する個別路
13が。前記したシート制御装贋5の設置数と同数設け
られている。この個別通路13には夫々ェャ切換コック
14,15とライン継手16が挿通されている。なお、
図中17はェャ制御装置8とシート制御装置5とを蓮適
するライン、18はメイン通路の圧力調整用バイパス路
である。
Further, in the vertical direction, there is an individual passage 13 that opens into both main passages 9 and 10. The same number of seat control devices 5 as described above are provided. Air switching cocks 14 and 15 and a line joint 16 are inserted into the individual passages 13, respectively. In addition,
In the figure, 17 is a line connecting the air control device 8 and the seat control device 5, and 18 is a bypass path for adjusting the pressure of the main passage.

本発明の構成は以上の通りであって次にその作用を説明
する。まずェャ制御装置8においてコック9,10を開
閉することによってライン17を介しての各シート制御
装置5への蓮適状態は個別に吸いあるいは吹き、または
遮断等に切換自在である。又コック9,10の開度に応
じて吸いあるいは吹きの圧力を調整するとも可能である
The structure of the present invention is as described above, and its operation will be explained next. First, by opening and closing the cocks 9 and 10 in the seat control device 8, the state of application to each seat control device 5 via the line 17 can be switched individually to sucking, blowing, or shutting off. It is also possible to adjust the suction or blow pressure according to the opening degrees of the cocks 9 and 10.

従って、裏面の印刷されていない部分に相当位贋するシ
ート制御装置5には吸いの状態となるように、又裏面の
印刷された部分に相当位置するシート制御装置5には吹
きの状態となるようにェャ制御装置8のコック操作をす
ることによって、シートの印刷された部分はシート制御
装置に接触することなく送給緋紙される。
Therefore, the sheet control device 5 whose counterfeit portion corresponds to the unprinted portion on the back side is placed in a blown state, and the sheet control device 5 located corresponding to the printed portion on the back side is placed in a blown state. By cocking the paper control device 8 in this manner, the printed portion of the sheet is fed without contacting the sheet control device.

第7のA,B,C図に本発明の実施態様を示しているが
、このようにシートのサイズ及び印刷絵柄に応じて、吸
う位置と吹く位置とを決めればよく、両面同時印刷シー
トの排紙に当って印刷表面にキズをつけることなく、し
かそシート後緑を引っ張ってシートを伸展させ乍ら排紙
することができ、スム−ズな排紙が可能となる。
The embodiment of the present invention is shown in Figures 7A, B, and C. In this way, the sucking position and the blowing position can be determined according to the size of the sheet and the printed pattern, and the double-sided printing sheet can be printed at the same time. When the paper is ejected, the printed surface is not scratched, and the paper can be ejected while stretching the sheet by pulling the green after the sheet, thereby making it possible to eject the paper smoothly.

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

図は本発明の実施例を示すもので、第1図は全体概略図
、第2図はシート制御装置の1部切欠き正面図、第3図
は同側面図、第4図はェャ制御装置の正面図、第5図は
同平面図、第6図は第4図のD〜D線に沿った断面図、
第7A,7B,7C図は本発明の実施態様を示す図であ
る。 1……印刷機、2・・・・・・シート、5……シート制
御装置、8・・・・・・ェャ制御装置。 繁3図 第6図 図 、 無 函 N 繋 図 寸 船 第5図 第7A図 第フB図 第7C図
The drawings show an embodiment of the present invention, in which Fig. 1 is an overall schematic diagram, Fig. 2 is a partially cutaway front view of the seat control device, Fig. 3 is a side view of the same, and Fig. 4 is a seat control device. A front view of the device, FIG. 5 is a plan view thereof, and FIG. 6 is a sectional view taken along line D to D in FIG. 4.
7A, 7B, and 7C are diagrams showing embodiments of the present invention. 1... Printing machine, 2... Sheet, 5... Sheet control device, 8... Machine control device. Figure 3, figure 6, unboxed N, tethered ship, figure 5, figure 7A, figure F, figure B, figure 7C.

Claims (1)

【特許請求の範囲】[Claims] 1 排紙受台の手前でシート幅方向に複数個設置された
シート制御装置と該シート制御装置とライン連通するエ
ヤ制御装置とを有し、前記エヤ制御装置はエヤを吹きあ
るいは吸う区分された源ラインに連通しており、かつ、
シート制御装置に連通するラインを任意・個別に吹きあ
るいは吸いに切換え得るよう構成したことを特徴とする
両面同時印刷機における排紙装置。
1. It has a plurality of sheet control devices installed in the sheet width direction in front of the paper ejection cradle, and an air control device in line communication with the sheet control device, and the air control device is divided into blowing or sucking air. connected to the source line, and
1. A paper discharge device for a double-sided simultaneous printing machine, characterized in that a line communicating with a sheet control device can be arbitrarily and individually switched to blowing or sucking.
JP53022775A 1978-03-02 1978-03-02 Paper ejection device in double-sided printing machine Expired JPS6025352B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53022775A JPS6025352B2 (en) 1978-03-02 1978-03-02 Paper ejection device in double-sided printing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53022775A JPS6025352B2 (en) 1978-03-02 1978-03-02 Paper ejection device in double-sided printing machine

Publications (2)

Publication Number Publication Date
JPS54118070A JPS54118070A (en) 1979-09-13
JPS6025352B2 true JPS6025352B2 (en) 1985-06-18

Family

ID=12092029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53022775A Expired JPS6025352B2 (en) 1978-03-02 1978-03-02 Paper ejection device in double-sided printing machine

Country Status (1)

Country Link
JP (1) JPS6025352B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220798C1 (en) * 1982-06-03 1984-01-19 Koenig & Bauer AG, 8700 Würzburg Delivery device on sheet-fed rotary printing machines
JPS58196332U (en) * 1982-06-24 1983-12-27 株式会社アマダ Board material accumulation device
JPS6125352U (en) * 1984-07-19 1986-02-15 株式会社小森コーポレーション Sheet-fed rotary printing press discharge suction device
JP2007070075A (en) * 2005-09-08 2007-03-22 Komori Corp Paper delivery device of sheet-fed rotary press
JP2007076811A (en) * 2005-09-14 2007-03-29 Komori Corp Paper delivery device in sheet-fed rotary printing machine
JP2011140403A (en) * 2011-04-01 2011-07-21 Komori Corp Paper discharge device in sheet rotary printing press

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517407A (en) * 1974-07-08 1976-01-21 Hitachi Ltd JUDODENDOKI
JPS5178411A (en) * 1974-12-20 1976-07-08 Heidelberger Druckmasch Ag
JPS51131709A (en) * 1975-05-07 1976-11-16 Heidelberger Druckmasch Ag Sheet feed and delivery apparatus
DE2544566A1 (en) * 1975-10-04 1977-04-14 Miller Printing Machinery Co ARCH BOOM FOR SHEET PRINTING MACHINES
DE2627812A1 (en) * 1976-06-22 1977-12-29 Miller Printing Machinery Co Jib for sheet printing machine - has rotating suction wheels with sheet supporting wheels for machine removed sheet stacking

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634639A (en) * 1970-11-04 1972-01-11 Bendix Corp Brake failure warning device with relatively movable detented contact bars actuatable by different pressure sources

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517407A (en) * 1974-07-08 1976-01-21 Hitachi Ltd JUDODENDOKI
JPS5178411A (en) * 1974-12-20 1976-07-08 Heidelberger Druckmasch Ag
JPS51131709A (en) * 1975-05-07 1976-11-16 Heidelberger Druckmasch Ag Sheet feed and delivery apparatus
DE2544566A1 (en) * 1975-10-04 1977-04-14 Miller Printing Machinery Co ARCH BOOM FOR SHEET PRINTING MACHINES
DE2627812A1 (en) * 1976-06-22 1977-12-29 Miller Printing Machinery Co Jib for sheet printing machine - has rotating suction wheels with sheet supporting wheels for machine removed sheet stacking

Also Published As

Publication number Publication date
JPS54118070A (en) 1979-09-13

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