JPH0859014A - Device which works on sheet paper in sheet paper delivery device of printing machine - Google Patents

Device which works on sheet paper in sheet paper delivery device of printing machine

Info

Publication number
JPH0859014A
JPH0859014A JP7199991A JP19999195A JPH0859014A JP H0859014 A JPH0859014 A JP H0859014A JP 7199991 A JP7199991 A JP 7199991A JP 19999195 A JP19999195 A JP 19999195A JP H0859014 A JPH0859014 A JP H0859014A
Authority
JP
Japan
Prior art keywords
sheet
smoother
printing
guide
plate
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
JP7199991A
Other languages
Japanese (ja)
Other versions
JP2786409B2 (en
Inventor
Karlheinz Sellmann
ゼルマン カールハインツ
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of JPH0859014A publication Critical patent/JPH0859014A/en
Application granted granted Critical
Publication of JP2786409B2 publication Critical patent/JP2786409B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
    • B65H29/041—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands and introducing into a pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/52—Stationary guides or smoothers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Discharge By Other Means (AREA)
  • Pile Receivers (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent ink stain and roll-in of sheets by mounting a sheet smoother immovable against the machine frame at a position set back from a guide rail, and making a guide element plate movable to the space between a sheet path and the smoother to cover the smoother when sheets are printed on both sides. SOLUTION: Sections 5, 6 located on both sides of a sheet smoother of a guide device are mounted immovably to the machine frame, and the sheet smoother 9 is mounted on the center space between the sections 5 and 6. The sheet smoother 9 consists of two pipes 10 parallel to each other with a space in-between and an air box 11, which connects both pipes to each other. For the one-side printing in the section 5, a plate 13 is positioned on the side of the sheet smoother 9, so that the smoother 9 is opened and can be used by connecting it to a suction air source. Accordingly, a sheet guided along the sheet smoother 9 is sucked between the pipes 10, and the sheet is prevented from being rolled in by the deformation at the time.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本発明は、枚葉紙を選択的に
片面刷り印刷又は両面刷り印刷可能な印刷機のデリバリ
装置における枚葉紙に作用する装置であって、片面刷り
印刷時における枚葉紙のロール状巻き込みを除去する枚
葉紙スムーザ及び両面刷り印刷時に枚葉紙を無接触案内
するための案内装置が設けられている形式のものに関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for acting on a sheet in a delivery device of a printing machine capable of selectively performing single-sided printing or double-sided printing. The present invention relates to a sheet smoother for removing a rolled-up roll of a sheet and a type provided with a guide device for guiding the sheet in a contactless manner during double-sided printing.

【０００２】[0002]

【従来の技術】ＤＤ−２２５４０９Ａ１号明細書から公
知の上記の形式の装置では、枚葉紙スムーザは、旋回可
能に機械フレームに支承されてたレバーに固定されてい
て、カム、駆動揺動体及び連結部材を含む伝動装置を介
して、案内エレメントに結合されている。該案内エレメ
ントは直線案内に沿って移動可能に支承されており、伝
動装置により、両面刷り印刷時には、片面刷り印刷時に
枚葉紙スムーザが占めている室内へ移動せしめられ、か
つこの場合同時に枚葉紙スムーザは枚葉紙経路の下側へ
旋回せしめられる。このような形式で両面刷り印刷時に
おける、デリバリパイルへ枚葉紙を搬送するさいの枚葉
紙のインキによる汚れが避けられる。枚葉紙がロール状
に巻き込む傾向がある片面刷り印刷時には、案内エレメ
ントは枚葉紙経路に沿って移動せしめられ、枚葉紙スム
ーザは枚葉紙経路内へ旋回せしめられ、この場合枚葉紙
スムーザは案内板及び案内バーを越えて突出し、これに
より枚葉紙が吸引され、枚葉紙のロール状の巻き込みが
除去される。2. Description of the Prior Art In a device of the above-mentioned type known from DD-225409A1, a sheet smoother is fixed to a lever pivotally mounted on a machine frame and comprises a cam, a drive rocker and It is connected to the guide element via a transmission that includes a connecting member. The guide element is movably supported along a straight line guide and is moved by a transmission into the room occupied by the sheet smoother during single-sided printing during double-sided printing and, in this case, simultaneously. The paper smoother is swiveled below the sheet path. In this way, it is possible to prevent the sheets from being stained with ink when the sheets are conveyed to the delivery pile during double-sided printing. During simplex printing, where the sheets tend to be rolled up, the guide elements are moved along the sheet path and the sheet smoother is swung into the sheet path, in which case the sheet The smoother projects beyond the guide plate and the guide bar, which sucks the sheet and removes the roll-like wrapping of the sheet.

【０００３】ＤＤ−２２５４１１Ａ１号明細書によれ
ば、はじめに述べた形式のさらに別の装置であって、枚
葉紙スムーザ及び案内エレメントが互いに結合されて１
つの構造部分を形成し、該構造部分が枚葉紙経路に対し
て平行な軸線を中心にして回転可能に機械フレームに支
承されている。枚葉紙スムーザと案内エレメントとは構
造部分の互いに反対側の縦側にあり、それぞれ構造部分
の１８０度の回転により枚葉紙経路の作用範囲内へ旋回
可能である。該案内エレメントは空気供給装置へ接続可
能であり、出口開孔に吹き込み空気が負荷され、その結
果枚葉紙は吹き込み空気の作用で枚葉紙デリバリ装置に
おいて無接触で枚葉紙パイルへ搬送される。According to DD-225411A1 there is provided a further device of the type mentioned at the outset in which the sheet smoother and the guide element are connected to one another.
Two structural parts are formed, which are rotatably mounted on the machine frame about an axis parallel to the sheet path. The sheet smoother and the guide element are located on opposite longitudinal sides of the structural part and can be swiveled into the working range of the sheet path by a 180 ° rotation of the structural part. The guide element is connectable to an air supply device and the outlet aperture is loaded with blown air, so that the sheet is conveyed contactlessly to the sheet pile in the sheet delivery device by the action of the blown air. It

【０００４】公知の装置は、枚葉紙スムーザ及び案内エ
レメントを適宜の伝動装置によって片面刷り印刷から両
面刷り印刷へ切り替える時に動かさなければまらないた
め、製作費が高くなる。The known device is expensive to manufacture, since the sheet smoother and the guide elements have to be moved when switching from single-sided printing to double-sided printing by means of suitable gearing.

【０００５】[0005]

【発明が解決しようとする課題】本発明の課題は、簡単
な構造を有しかつ低い製作費で製作可能な、はじめに述
べた形式の装置を提供することにある。SUMMARY OF THE INVENTION The object of the invention is to provide a device of the type mentioned at the outset which has a simple construction and which can be manufactured at low manufacturing costs.

【０００６】[0006]

【課題を解決するための手段】この課題は本発明によれ
ば、枚葉紙スムーザが機械フレームに不動に、案内装置
の案内軌道に対して引っ込んだ位置に設けられており、
かつ案内エレメントがプレートの形で設けられており、
該プレートが、両面刷り印刷時に枚葉紙スムーザを覆う
ために枚葉紙経路と枚葉紙スムーザとの間へ移動可能で
あることによって解決されている。According to the invention, the sheet smoother is provided in a position immovable with respect to the machine frame and retracted with respect to the guide track of the guide device.
And the guide element is provided in the form of a plate,
The solution is that the plate is movable between the sheet path and the sheet smoother to cover the sheet smoother during duplex printing.

【０００７】本発明の装置では、枚葉紙スムーザ及び案
内エレメントの運動を調整（コーディネイト）するため
の高価な伝動装置を必要としない。枚葉紙スムーザは定
置に設けられ、従って可動の支承装置及び、吸引空気及
び場合によっては吹き付け空気を負荷するための可動の
接続部も不要である。プレート状の案内エレメントの可
動性は簡単な構造の手段によってうることができる。本
発明の別の一構成によれば、プレートが案内装置の、枚
葉紙スムーザに隣接する区分に取り付けられており、該
区分が直線案内内において案内装置の案内軌道に沿って
移動可能である。The device according to the invention does not require expensive transmissions for coordinating the movements of the sheet smoother and the guide elements. The sheet smoother is mounted stationary, so that no moving bearings and no moving connections for loading suction air and possibly blowing air are also required. The movability of the plate-shaped guide element can be obtained by means of simple construction. According to a further development of the invention, the plate is mounted in a section of the guide device adjacent the sheet smoother, said section being movable in a linear guide along the guide track of the guide device. .

【０００８】本発明の別の一構成によれば、プレートが
枚葉紙スムーザに対して平行な軸線を中心にして旋回可
能に機械フレームに支承されており、この場合案内装置
の、枚葉紙スムーザの両側に位置する区分は不動に機械
フレームに設けられている。上記のいずれの場合にも、
プレート状の案内エレメントは簡単な駆動手段によって
その都度所期の運転位置に移動させることができる。According to a further development of the invention, the plate is mounted on the machine frame in such a way that it can pivot about an axis parallel to the sheet smoother, in which case the sheet of the guiding device. The sections located on both sides of the smoother are fixedly mounted on the machine frame. In any of the above cases,
The plate-shaped guide element can be moved to the desired operating position in each case by simple drive means.

【０００９】本発明の別の一構成によれば、カバープレ
ートが枚葉紙スムーザのエヤギャップに接続可能な開孔
を有し、枚葉紙スムーザが両面刷り印刷時に吹き込み空
気供給部に接続可能である。枚葉紙スムーザを空気吸引
から空気吹き込みへ切り替えることによって、簡単な形
式で両面刷り印刷時に案内エレメントの範囲に付加的に
支持用空気を供給することができる。According to another configuration of the present invention, the cover plate has an opening that can be connected to the air gap of the sheet smoother, and the sheet smoother can be connected to the blowing air supply section during double-sided printing. is there. By switching the sheet smoother from air suction to air blowing, it is possible in a simple manner to additionally supply supporting air in the area of the guide element during duplex printing.

【００１０】[0010]

【発明の実施の形態】図１はチェーン循環路１を有する
デリバリ装置を示し、チェーン循環路にはグリッパ２が
配置されており、該グリッパ２は枚葉紙を印刷装置３か
ら枚葉紙パイル４上に搬送する。グリッパ経路に沿って
３つの区分５，６，７から成る案内装置が配置されてい
る。案内装置の区分は偏平な箱形の中空体からなり、該
箱の中空室は吹き込み空気供給部に接続している。区分
５，６，７はグリッパ経路側の面に空気出口開口８を有
している。1 shows a delivery device having a chain circuit 1 in which a gripper 2 is arranged, which gripper 2 prints sheets from a printing device 3 to a sheet pile. 4 above. Along the gripper path is arranged a guiding device consisting of three sections 5, 6, 7. The section of the guiding device consists of a flat box-shaped hollow body, the hollow chamber of which is connected to the blowing air supply. The sections 5, 6 and 7 have air outlet openings 8 on the gripper path side surface.

【００１１】区分５，６間の中間スペースには枚葉紙ス
ムーザ９があり、これは２つの互いに平行に間隔をおい
て配置された管１０と空気ボックス１１から成り、該空
気ボックスは管１０を互いに接続している。空気ボック
ス１１は選択的に、吹き込み空気供給源又は吸引空気源
に接続可能である。案内装置の区分５は直線案内１２内
に縦方向でグリッパ経路に対して可動に支承されており
かつ図示されていない操作装置により選択的に、手動で
又は空気力式に又は電気的に、２つの終端位置間を往復
に運動可能である。案内装置の区分５には枚葉紙スムー
ザ９側に、空気開孔１４を有するプレート１３により形
成された案内エレメントが取り付けられている。In the intermediate space between the sections 5, 6 there is a sheet smoother 9, which consists of two tubes 10 and an air box 11 which are spaced parallel to one another, the air box being a tube 10. Are connected to each other. The air box 11 can optionally be connected to a source of blown air or a source of suctioned air. The guide section 5 is movably mounted longitudinally in the linear guide 12 relative to the gripper path and is selectively, manually or pneumatically or electrically operated by an operating device not shown. It can move back and forth between two end positions. On the side of the sheet smoother 9 in section 5 of the guiding device, a guiding element formed by a plate 13 with air openings 14 is mounted.

【００１２】図１は区分５を両面印刷り印刷時の位置で
示している。プレート１３は区分５のこの位置において
は枚葉紙スムーザ９を完全に覆っており、この場合空気
開孔１４は、図２に鎖線で示されているように、管１０
間のエヤギャップ１５上に位置している。これにより案
内装置の枚葉紙経路は閉鎖されている。さらに枚葉紙ス
ムーザ９には吹き込み空気が供給され、該空気はエヤギ
ャップ１２及び開孔１４から流出して枚葉紙に負荷さ
れ、無接触の枚葉紙案内を助成する。FIG. 1 shows the section 5 at the position for double-sided printing. The plate 13 completely covers the sheet smoother 9 in this position of section 5, in which case the air apertures 14 are provided with tubes 10 as shown in phantom in FIG.
It is located on the air gap 15 between them. This closes the sheet path of the guiding device. Furthermore, blowing air is supplied to the sheet smoother 9, which air flows out of the air gaps 12 and the openings 14 and is applied to the sheets, which assists the contactless sheet guidance.

【００１３】区分５の片面刷り印刷時の位置ではプレー
ト１３は枚葉紙スムーザ９の側方に位置している。この
位置は図２に示されており、また図１に鎖線で示されて
いる。この場合枚葉紙スムーザ９は開放されており、必
要により、吸引空気源に接続することによって、使用す
ることができる。これにより枚葉紙スムーザ９に沿って
案内された枚葉紙は管１０の間で吸引され、このさいの
変形によりロール状巻き込みが除去される。At the position of the single-sided printing of the section 5, the plate 13 is located on the side of the sheet smoother 9. This position is shown in Figure 2 and is shown in phantom in Figure 1. In this case, the sheet smoother 9 is open and can be used, if necessary, by connecting it to a suction air source. As a result, the sheet guided along the sheet smoother 9 is sucked between the tubes 10, and the deformation of the sheet removes the roll-like entrainment.

【００１４】図３に示されている実施例では案内装置の
区分５及び６並びにこれらの間にある枚葉紙スムーザ９
は互いに不動に機械フレームに固定されている。案内エ
レメントとして役立つプレート１３はその狭幅側でアー
ム１６に固定されており、このアーム１６は枚葉紙スム
ーザ９の下側のこれに対して平行の軸線を中心にして回
転可能に機械フレームに支承されている。アーム１６の
一方にはニューマチックリフトシリンダ１８のピストン
ロッド１７が取り付けられており、これにより、案内エ
レメントはその図３に示す片面刷り印刷時の位置から鎖
線で示す位置へ旋回可能であり、この位置ではプレート
１３は枚葉紙スムーザ９を覆いこれにより枚葉紙経路を
閉鎖する。In the embodiment shown in FIG. 3, the guide device sections 5 and 6 and the sheet smoother 9 between them are provided.
Are fixed to each other and fixed to the machine frame. The plate 13, which serves as a guide element, is fastened on its narrow side to an arm 16 which is rotatably mounted on a machine frame on the lower side of the sheet smoother 9 about an axis parallel thereto. It is supported. A piston rod 17 of a pneumatic lift cylinder 18 is attached to one of the arms 16 so that the guide element can be swiveled from its single-sided printing position shown in FIG. In the position, the plate 13 covers the sheet smoother 9 and thus closes the sheet path.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明により構成された枚葉紙スムーザの概略
図FIG. 1 is a schematic diagram of a sheet smoother constructed according to the present invention.

【図２】図１の枚葉紙スムーザ及び枚葉紙スムーザのプ
レート状の案内エレメントの拡大図FIG. 2 is an enlarged view of the sheet smoother of FIG. 1 and a plate-shaped guide element of the sheet smoother.

【図３】旋回可能に支承された案内エレメントを有する
本発明の装置の別の一実施例を示す図FIG. 3 shows another embodiment of the device according to the invention with a pivotally mounted guide element.

【符号の説明】[Explanation of symbols]

１ チェーン循環路 ２ グリッパ ３ 印刷装置 ４ 枚葉紙パイル ５ 区分 ６ 区分 ７ 区分 ８ 空気出口開口 ９ 枚葉紙スムーザ １０ 管 １１ 空気ボックス １２ 直線案内 １３ プレート １４ 空気開孔 １５ エヤギャップ １６ アーム １７ ピストンロッド １８ ニューマチックリフトシリンダ 1 chain circulation path 2 gripper 3 printing device 4 sheet pile 5 division 6 division 7 division 8 air outlet opening 9 sheet smoother 10 tube 11 air box 12 linear guide 13 plate 14 air opening 15 air gap 16 arm 17 piston rod 18 Pneumatic lift cylinder

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】 枚葉紙を選択的に片面刷り印刷又は両面
刷り印刷可能な印刷機の枚葉紙デリバリ装置における枚
葉紙に作用する装置であって、片面刷り印刷時における
枚葉紙のロール状巻き込みを除去する枚葉紙スムーザ及
び両面刷り印刷時に枚葉紙を無接触案内するための案内
装置が設けられている形式のものにおいて、枚葉紙スム
ーザ（９）が機械フレームに不動に、案内装置（５，
６，７）の案内軌道に対して引っ込んだ位置に設けられ
ており、かつ案内エレメントがプレートの形で設けられ
ており、該プレートが、両面刷り印刷時に枚葉紙スムー
ザ（９）を覆うために枚葉紙経路と枚葉紙スムーザ
（９）との間へ移動可能であることを特徴とする、枚葉
紙を選択的に片面刷り印刷又は両面刷り印刷可能な印刷
機の枚葉紙デリバリ装置における枚葉紙に作用する装
置。1. A device for acting on a sheet in a sheet delivery device of a printing machine capable of selectively performing single-sided printing or double-sided printing, wherein the sheet-feeding device is used for single-sided printing. A sheet smoother (9) for immobilizing a sheet smoother (9) on a machine frame is provided in a type in which a sheet smoother for removing roll-shaped entrainment and a guide device for guiding a sheet in contactless printing during double-sided printing are provided. , Guidance device (5
6,7) are provided in a recessed position with respect to the guide track, and the guide element is provided in the form of a plate, which plate covers the sheet smoother (9) during duplex printing. A sheet delivery of a printing machine capable of selectively printing single-sided or double-sided sheets, characterized in that it can be moved between a sheet path and a sheet smoother (9). A device that acts on sheets in the device. 【請求項２】 プレート（１３）が案内装置の、枚葉紙
スムーザ（９）に隣接する区分（５）に取り付けられて
おり、該区分（５）が直線案内（１２）内において案内
装置（５，６，７）の案内軌道に沿って移動可能である
ことを特徴とする、請求項１記載の装置。2. The plate (13) is attached to a section (5) of the guide device adjacent to the sheet smoother (9), said section (5) being provided in the linear guide (12). Device according to claim 1, characterized in that it is movable along a guide track (5, 6, 7). 【請求項３】 プレート（１３）が枚葉紙スムーザ
（９）に対して平行な軸線を中心にして旋回可能に機械
フレームに支承されており、この場合案内装置の、枚葉
紙スムーザ（９）の両側に位置する区分（５，６）が不
動に機械フレームに設けられていることを特徴とする、
請求項１又は２記載の装置。3. The sheet smoother (9) of the guide device is supported by a plate (13) which is pivotable about an axis parallel to the sheet smoother (9). ), The sections (5, 6) located on both sides are fixedly provided in the machine frame,
The device according to claim 1 or 2. 【請求項４】 カバープレート（１３）が枚葉紙スムー
ザ（９）のエヤギャップ（１５）に接続可能な開孔（１
４）を有し、枚葉紙スムーザ（９）が両面刷り印刷時に
吹き込み空気供給部に接続可能であることを特徴とす
る、請求項１から３までのいずれか１項記載の装置。4. An opening (1) through which a cover plate (13) can be connected to an air gap (15) of a sheet smoother (9).
Device according to any one of claims 1 to 3, characterized in that it has 4) and that the sheet smoother (9) is connectable to a blowing air supply during double-sided printing.
JP7199991A 1994-08-06 1995-08-04 Apparatus acting on a sheet in a sheet delivery apparatus of a printing press Expired - Fee Related JP2786409B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4427897A DE4427897C1 (en) 1994-08-06 1994-08-06 Paper sheet smoother in printer feeder
DE4427897.7 1994-08-06

Publications (2)

Publication Number Publication Date
JPH0859014A true JPH0859014A (en) 1996-03-05
JP2786409B2 JP2786409B2 (en) 1998-08-13

Family

ID=6525094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7199991A Expired - Fee Related JP2786409B2 (en) 1994-08-06 1995-08-04 Apparatus acting on a sheet in a sheet delivery apparatus of a printing press

Country Status (4)

Country Link
EP (1) EP0695715B1 (en)
JP (1) JP2786409B2 (en)
AT (1) ATE152425T1 (en)
DE (2) DE4427897C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436583A1 (en) * 1994-10-13 1996-04-18 Heidelberger Druckmasch Ag Quality control appts. for paper sheets in rotary printing machine
DE19547546A1 (en) 1995-12-20 1997-07-03 Heidelberger Druckmasch Ag Device for acting on sheets in a sheet delivery
DE19604562C2 (en) * 1996-02-08 2002-11-21 Heidelberger Druckmasch Ag Device for guiding sheets
DE19964404B4 (en) * 1998-04-27 2007-02-08 Heidelberger Druckmaschinen Ag Sheet guide with two guide elements, for printer
DE29817879U1 (en) 1998-10-07 1998-12-17 MAN Roland Druckmaschinen AG, 63075 Offenbach Sheet guiding device for sheets printed on one or both sides in a printing machine
DE102004007599A1 (en) 2003-03-27 2004-10-07 Heidelberger Druckmaschinen Ag Rotary printing press, has opener opening trailing edge grippers when sheets reach sheet decurler, and guide device aligning trailing edges of sheets leaving decurler for renewed guidance by grippers
JP4369357B2 (en) * 2004-12-21 2009-11-18 株式会社小森コーポレーション Sheet material guide device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD225411B1 (en) * 1984-06-08 1989-06-21 Polygraph Leipzig DEVICE FOR IMPACTING ON THE BOW IN BOWERS
DD225409A1 (en) * 1984-06-08 1985-07-31 Polygraph Leipzig INSTALLATION IN BOWERS
DE4140253A1 (en) * 1991-12-06 1993-06-09 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De BOW GUIDE DEVICE FOR A BOW PRINTING MACHINE
DE4201411A1 (en) * 1992-01-21 1993-07-22 Blohm Voss Ag Hold down for flat thin paper sheets on processing machines - has perforated endless belt set close in front of delivery station

Also Published As

Publication number Publication date
JP2786409B2 (en) 1998-08-13
DE4427897C1 (en) 1995-09-28
DE59500206D1 (en) 1997-06-05
EP0695715A1 (en) 1996-02-07
ATE152425T1 (en) 1997-05-15
EP0695715B1 (en) 1997-05-02

Similar Documents

Publication Publication Date Title
SU939304A1 (en) Apparatus for guiding sheets in sheet deliveries
EP2233290B1 (en) Sheet-fed press
JPH0859014A (en) Device which works on sheet paper in sheet paper delivery device of printing machine
EP1719937A2 (en) Air flow adjusting apparatus
JP4334073B2 (en) Sheet paper printing machine
GB2084074A (en) Single facer
JP2899544B2 (en) Paper processing machine paper ejection device
EP1167031B1 (en) Sheet-fed rotary printing press with convertible mechanism
JP3703796B2 (en) Sheet paper guide device having a guide surface in a printing press
JP3714863B2 (en) Switchable sheet transport device provided in a printing press
JP2000318122A (en) Sheet guide for sheet-fed press
JP2002307655A (en) Sheet guide in printing machine
JP4128688B2 (en) Sheet-fed rotary printing press
JPH09216341A (en) Sheet guide device for printing press
JP2003220689A (en) Sheet guide device equipped with movable guide surface for processing treatment machine
US6264190B1 (en) Suction unit in sheet-fed rotary printing press
JP2002029023A (en) Auxiliary device of printing unit
CN220334345U (en) Positioning device of printing folding machine
JP3659777B2 (en) Sheet paper guide device
JP2000108305A (en) Sheet guiding apparatus for single-side printed/double- side printed sheet in press
CN216300523U (en) Printing detection mechanism of printing machine
JP2661850B2 (en) Paper processing machine
JP2588294Y2 (en) Paper driven plotter
JPH08290549A (en) Printing press with sliding cover
JP2023133808A (en) Printer

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees