JP6468685B2 - Sheet-fed printing machine - Google Patents

Sheet-fed printing machine Download PDF

Info

Publication number
JP6468685B2
JP6468685B2 JP2015071940A JP2015071940A JP6468685B2 JP 6468685 B2 JP6468685 B2 JP 6468685B2 JP 2015071940 A JP2015071940 A JP 2015071940A JP 2015071940 A JP2015071940 A JP 2015071940A JP 6468685 B2 JP6468685 B2 JP 6468685B2
Authority
JP
Japan
Prior art keywords
sheet
paper discharge
guide member
speed
printing
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.)
Active
Application number
JP2015071940A
Other languages
Japanese (ja)
Other versions
JP2016190716A (en
Inventor
小林　信也
信也 小林
徹宗 元泉
徹宗 元泉
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.)
Ryobi MHI Graphic Technology Ltd
Original Assignee
Ryobi MHI Graphic Technology 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 Ryobi MHI Graphic Technology Ltd filed Critical Ryobi MHI Graphic Technology Ltd
Priority to JP2015071940A priority Critical patent/JP6468685B2/en
Publication of JP2016190716A publication Critical patent/JP2016190716A/en
Application granted granted Critical
Publication of JP6468685B2 publication Critical patent/JP6468685B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Pile Receivers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Description

本発明は印刷された枚葉紙を積層保持する排紙台を備えた枚葉印刷機に関し、特に枚葉紙の通過を案内するガイド部材を備えた枚葉印刷機に関するものである。   The present invention relates to a sheet-fed printing press provided with a sheet discharge table for stacking and holding printed sheets, and more particularly to a sheet-fed printing press provided with a guide member for guiding passage of sheets.

印刷機では、印刷された枚葉紙を排紙部に搬送する際、排紙台の上方に出没可能にガイド部材（案内部材）を設け、このガイド部材を駆動するエアシリンダを作動させてガイド部材を進出させ、搬送される枚葉紙をガイドして枚葉紙の傷つきを防ぎ、印刷品質の向上を図ろうとする技術が存在する。特許文献１にはこのような枚葉印刷機の開示がある。   In a printing machine, when a printed sheet is conveyed to a paper discharge unit, a guide member (guide member) is provided above the paper discharge table so as to be able to appear and retract, and an air cylinder that drives the guide member is operated to perform a guide. There is a technique for advancing the members and guiding the conveyed sheet to prevent the sheet from being damaged and to improve the printing quality. Patent Document 1 discloses such a sheet-fed printing press.

特開２０１０−４７３３８号公報JP 2010-47338 A

ところで、ガイド部材の進出時において、進出するガイド部材が搬送、排紙される枚葉紙に接触して枚葉紙の品質を損ねる可能性があった。また、ガイド部材の進出が搬送、落下する枚葉紙に追いつかない可能性があった。特許文献１の技術によると、ガイド部材の衝撃力を抑え、ガイド部材出没機構の耐久性を向上する技術の開示はあるものの、上述のガイド部材の進出時の問題に関する記載はなく、改善の余地があった。   By the way, when the guide member advances, there is a possibility that the advancing guide member may come into contact with the sheet to be transported and discharged to impair the quality of the sheet. Further, the advancement of the guide member may not catch up with the sheet that is transported and dropped. According to the technique of Patent Document 1, although there is a disclosure of a technique for suppressing the impact force of the guide member and improving the durability of the guide member retracting mechanism, there is no description regarding the problem at the time of advancement of the guide member, and there is room for improvement. was there.

本発明はこのような問題を解決するためになされたもので、ガイド部材進出時における枚葉紙の傷つきを防ぎ、印刷品質の向上を図ることが出来る枚葉印刷機を提供することを目的とする。   The present invention was made to solve such a problem, and an object of the present invention is to provide a sheet-fed printing machine that can prevent the sheet from being damaged when the guide member advances and can improve the printing quality. To do.

本発明は上記目的を達成するため、印刷部Ｂと、該印刷部Ｂにより印刷され、搬送された枚葉紙Ｓが排紙される排紙台２１を有する排紙部Ｃとが設けられ、該排紙台２１の上方には枚葉紙Ｓを案内するガイド部材３１０、３２０が進退自在に設けられた枚葉印刷機において、該ガイド部材３１０、３２０は排紙台２１を挟んで搬送方向の上流側と下流側に少なくとも一対設けられており、該上流側のガイド部材３１０の進出速度は該排紙台２１の上方を搬送される際の枚葉紙Ｓの搬送速度と同速もしくはそれ以下に制御されることを特徴としている。
In order to achieve the above object, the present invention is provided with a printing unit B and a paper discharge unit C having a paper discharge table 21 on which the sheet S printed and conveyed by the printing unit B is discharged. In the sheet printing machine in which guide members 310 and 320 for guiding the sheet S are provided so as to be able to advance and retract above the sheet discharge table 21, the guide members 310 and 320 are arranged in the transport direction with the sheet discharge table 21 interposed therebetween. At least one pair is provided on the upstream side and the downstream side of the paper, and the advance speed of the upstream guide member 310 is equal to or faster than the transport speed of the sheet S when being transported above the paper discharge table 21. It is characterized by being controlled as follows.

また、該上流側のガイド部材３１０の進出速度は該排紙台２１の上方を搬送される際の枚葉紙Ｓの搬送速度の変化に追従するよう制御されることを特徴としている。 Further, the advance speed of the upstream guide member 310 is controlled so as to follow the change in the transport speed of the sheet S when being transported above the paper discharge table 21 .

また、該下流側のガイド部材３２０の進出速度は該上流側のガイド部材３１０の進出速度よりも速く制御されることを特徴としている。   The advance speed of the downstream guide member 320 is controlled to be faster than the advance speed of the upstream guide member 310.

本発明の枚葉印刷機においては、排紙台にガイド部材を有する印刷機において、印刷品質の向上を図ることが可能となる。   In the sheet-fed printing press of the present invention, it is possible to improve the printing quality in the printing press having the guide member on the paper discharge table.

本発明に係る枚葉印刷機の概略断面側面図である。1 is a schematic cross-sectional side view of a sheet-fed printing press according to the present invention. 排紙部の拡大側面図である。FIG. 6 is an enlarged side view of a paper discharge unit. 排紙部の拡大平面図であり、ガイド部材が退避した状態を示す。FIG. 4 is an enlarged plan view of a paper discharge unit, showing a state where a guide member is retracted. 排紙部の拡大平面図であり、ガイド部材が進出した状態を示す。FIG. 4 is an enlarged plan view of a paper discharge unit, showing a state where a guide member has advanced. 制御部を示すブロック図である。It is a block diagram which shows a control part.

以下、本発明の一実施形態に係る枚葉印刷機を、図１ないし図５を参照しつつ説明する。 図１は本発明に係る排紙部のガイド部材を供えた枚葉印刷機の一例である。図１に示す通り、本実施例に係る枚葉印刷機は枚葉オフセット枚葉印刷機である。この枚葉印刷機は、紙積み台からフィーダ装置や用紙分離装置等により一枚ずつ印刷用紙としての枚葉紙Ｓを送り出すための給紙部Ａと、この給紙部Ａからの枚葉紙Ｓに印刷を行うための印刷部Ｂと、枚葉紙Ｓを排紙するための排紙部Ｃとを備えている。ここで印刷部Ｂは、４色の印刷が行えるように４台の印刷ユニット５を備えた印刷部Ｂとしているが、４色以外の色、つまり１色又は２色以上の印刷が行える印刷部であってもよい。又、印刷機を構成する各部の具体的な構成は図に示されるものに限定されるものではない。なお、印刷機は図示しない本機モータＭにより駆動される。   Hereinafter, a sheet-fed printing press according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5. FIG. 1 is an example of a sheet-fed printing machine provided with a guide member for a paper discharge unit according to the present invention. As shown in FIG. 1, the sheet-fed printing press according to this embodiment is a sheet-fed offset sheet-fed printing press. The sheet-fed printing machine includes a sheet feeding unit A for feeding out sheets S as printing sheets one by one from a sheet stacking unit by a feeder device, a sheet separating device, and the like, and a sheet from the sheet feeding unit A A printing unit B for printing on S and a paper discharge unit C for discharging the sheet S are provided. Here, the printing unit B is a printing unit B including four printing units 5 so that four colors can be printed. However, the printing unit can print colors other than four colors, that is, one color or two or more colors. It may be. The specific configuration of each part constituting the printing press is not limited to that shown in the figure. The printing machine is driven by a machine motor M (not shown).

印刷部Ｂの前記印刷ユニット５は、版胴１とゴム胴２とインキ供給部としての図示しないインキローラ群、そして圧胴３と渡し胴６とを備えている。版胴１には図示しないが、その周面に巻回された版を固定するための一対の版クランプが設けられている。ゴム胴２には図示しないブランケットが巻回されている。また、圧胴３のそれぞれには、送り出されてきた枚葉紙Ｓを爪台と爪とで把持する図示しないグリッパを、円周方向の２箇所（１箇所又は３箇所以上でもよい）に備えている。符号７は給紙胴であり、フィーダーボード８上を搬送され、図示しない前当てにより搬送方向（図１中矢印Ｚ方向）が位置決めされる枚葉紙Ｓを図示しないスイングアームから受け取り、圧胴３に渡す役割を果たす。給紙胴７、スイングアームにも前記の爪台と爪が設けられている。   The printing unit 5 of the printing unit B includes a plate cylinder 1, a rubber cylinder 2, an ink roller group (not shown) as an ink supply unit, an impression cylinder 3, and a transfer cylinder 6. Although not shown, the plate cylinder 1 is provided with a pair of plate clamps for fixing the plate wound around the peripheral surface thereof. A blanket (not shown) is wound around the rubber cylinder 2. Each of the impression cylinders 3 is provided with grippers (not shown) for gripping the fed sheet S with the nail base and the claws at two locations in the circumferential direction (one or three or more locations). ing. Reference numeral 7 denotes a paper feed cylinder, which receives a sheet S, which is transported on the feeder board 8 and positioned in the transport direction (in the direction of arrow Z in FIG. 1) by a front contact (not shown), from a swing arm (not shown). Plays the role of passing to 3. The feeding cylinder 7 and the swing arm are also provided with the claw base and the claw.

図１、２に示すように排紙部Ｃはチェーン搬送装置にて構成されている。すなわち、最終印刷ユニット５の圧胴３に隣接した、枚葉紙Ｓの搬送方向上流側に設けられたスプロケット１１と搬送方向下流側に設けられたスプロケット１２に無端状の排紙チェーン１３が巻回されており、スプロケット１１、１２の回転により、図示しないチェーンガイドに規制された状態で排紙チェーン１３は周回する。排紙チェーン１３には前述の爪台と爪と同様な構成を有するチェーングリッパ１４が設けられており、枚葉紙Ｓを搬送可能となっている。   As shown in FIGS. 1 and 2, the paper discharge unit C is configured by a chain transport device. That is, an endless discharge chain 13 is wound around a sprocket 11 provided on the upstream side in the conveyance direction of the sheet S and a sprocket 12 provided on the downstream side in the conveyance direction adjacent to the impression cylinder 3 of the final printing unit 5. The paper discharge chain 13 rotates around the sprockets 11 and 12 while being restricted by a chain guide (not shown). The paper discharge chain 13 is provided with a chain gripper 14 having the same structure as the above-described claw base and claw, and can transport the sheet S.

排紙部Ｃには２つの排紙台２１、２２が設けられている。この２つの排紙台２１、２２は、印刷部に設けられた図示しない印刷品質検査装置により検査を行い、印刷が良好な正紙と印刷が不良な損紙とをそれぞれ分けて排紙したり、１つの排紙台で収まらない数の印刷を行う場合に、印刷された枚葉紙Ｓを２つの排紙台に排紙したりするために使用される。   In the paper discharge unit C, two paper discharge trays 21 and 22 are provided. The two paper discharge trays 21 and 22 are inspected by a print quality inspection device (not shown) provided in the printing unit, and the normal paper with good printing and the damaged paper with poor printing are discharged separately. This is used for discharging the printed sheet S to two discharge trays when printing more than the number that can be accommodated on one discharge tray.

図２〜図４に示すように、一方の排紙台２１の上方であって、排紙台２１を挟んで搬送方向（矢印Ｚ方向）の上流側と下流側に、それぞれ本発明におけるガイド部材３１０、３２０が設けられている。ガイド部材３１０、３２０は排紙部Ｃの左右（搬送方向に直交する方向）のフレームＦ、Ｆ間に設けられた案内板５０、５０の下方に位置している。   As shown in FIGS. 2 to 4, the guide member according to the present invention is located above one of the paper discharge trays 21 and on the upstream side and the downstream side in the transport direction (arrow Z direction) with the paper discharge tray 21 interposed therebetween. 310 and 320 are provided. The guide members 310 and 320 are located below the guide plates 50 and 50 provided between the frames F and F on the left and right sides (direction orthogonal to the transport direction) of the paper discharge unit C.

上流側のガイド部材３１０はエアシリンダ３１１と、このエアシリンダ３１１のロッドに固定され、案内板５０の下方から搬送方向（Ｚ方向）へ進退可能なガイド板３１２により構成される。下流側のガイド部材３２０についても同様に、エアシリンダ３２１と、このエアシリンダ３２１のロッドに固定され、案内板５０の下方から搬送方向（Ｚ方向）へ進退可能なガイド板３２２により構成される。ガイド板３１２は案内板５０と同様に、枚葉紙Ｓが当接しても傷が付かないよう、滑らかな平面として形成されている。なお、符号５１は案内板５０と略面一状に配置された公知のシートブレーキであり、回転、吸引しながら枚葉紙Ｓの後端部に当接して枚葉紙Ｓの搬送速度を減速させる。   The upstream guide member 310 includes an air cylinder 311 and a guide plate 312 fixed to the rod of the air cylinder 311 and capable of moving forward and backward in the transport direction (Z direction) from below the guide plate 50. Similarly, the downstream guide member 320 includes an air cylinder 321 and a guide plate 322 that is fixed to the rod of the air cylinder 321 and can be advanced and retracted from below the guide plate 50 in the transport direction (Z direction). As with the guide plate 50, the guide plate 312 is formed as a smooth flat surface so that it will not be damaged even if the sheet S comes into contact therewith. Reference numeral 51 denotes a known sheet brake arranged substantially flush with the guide plate 50. The sheet brake S abuts against the rear end of the sheet S while rotating and sucking, thereby reducing the conveyance speed of the sheet S. Let

図５は本発明に係る制御部８０の構成を示す概略ブロック図であり、制御部８０には、前述の給紙部Ａ、印刷部Ｂ、排紙部Ｃ、前述の本機モータＭ、ガイド部材３１０、３２０が接続されている。制御部８０は、演算処理等を行うマイクロプロセッサ８１(シーケンサでもよい)、データ及び所定のプログラム（演算式あるいはテーブル等）を記憶するＲＯＭ８２、機械回転数等に関する種々の情報を記憶可能なＲＡＭ８３を備えるとともに、マイクロプロセッサ８１と制御部８０の外部に設けられた装置（全ては図示せず）との間における各種信号のやりとりを仲介するインターフェイス８４等を備えて構成されている。   FIG. 5 is a schematic block diagram illustrating the configuration of the control unit 80 according to the present invention. The control unit 80 includes the paper feeding unit A, the printing unit B, the paper discharge unit C, the motor motor M, and the guide. Members 310 and 320 are connected. The control unit 80 includes a microprocessor 81 (may be a sequencer) that performs arithmetic processing, a ROM 82 that stores data and a predetermined program (such as an arithmetic expression or a table), and a RAM 83 that can store various types of information related to the number of rotations of the machine. And an interface 84 that mediates the exchange of various signals between the microprocessor 81 and a device (all not shown) provided outside the control unit 80.

本発明の作用について説明する。排紙台２１の使用時には、ガイド部材３１０、３２０のガイド板３１２、３２２は図２の実線や図３に示すとおり、退避位置にあり、排紙台２１に枚葉紙Ｓが排紙される。枚葉紙Ｓは案内板５０に当接しながら傷つくことなく、搬送、排紙される。   The operation of the present invention will be described. When the paper discharge table 21 is used, the guide plates 312 and 322 of the guide members 310 and 320 are in the retracted positions as shown by the solid lines in FIG. 2 and FIG. 3, and the sheet S is discharged onto the paper discharge table 21. . The sheet S is conveyed and discharged without being damaged while being in contact with the guide plate 50.

排紙台２１を使用しない場合（排紙台２２を使用する場合）は、図２の点線や図４に示すように、ガイド部材３１０、３２０のガイド板３１２、３２２が進出位置まで進出する。このとき、制御部８０は上流側のガイド板３１２が枚葉紙Ｓの搬送速度と同速もしくはそれよりも遅くなるよう、エアシリンダ３１１に供給するエア量を調整する。このように制御することにより、上流側のガイド板３１２が、その進出時に、搬送される枚葉紙Ｓを押すことがなくなり、枚葉紙Ｓの傷つきが発生せず、印刷品質の向上を図ることが出来る。   When the paper discharge table 21 is not used (when the paper discharge table 22 is used), the guide plates 312 and 322 of the guide members 310 and 320 advance to the advanced position as shown by the dotted lines in FIG. 2 and FIG. At this time, the control unit 80 adjusts the amount of air supplied to the air cylinder 311 so that the upstream guide plate 312 is the same speed as or slower than the conveyance speed of the sheet S. By controlling in this way, the upstream guide plate 312 does not press the conveyed sheet S when it advances, and the sheet S is not damaged, and the print quality is improved. I can do it.

また、上流側のガイド板３１２の進出速度は枚葉紙Ｓの搬送速度の変化、すなわち印刷機の速度に追従するように制御される。このように制御することにより、常にガイド板３１２の進出速度を枚葉紙Ｓの搬送速度と同速もしくは遅くすることが可能となり、確実に印刷品質の向上を図ることが出来る。   Further, the advance speed of the upstream guide plate 312 is controlled so as to follow the change in the transport speed of the sheet S, that is, the speed of the printing press. By controlling in this way, the advancing speed of the guide plate 312 can always be the same as or slower than the conveying speed of the sheet S, and the print quality can be reliably improved.

また、下流側のガイド板３２２の進出速度は上流側のガイド板３１２の進出速度よりも速く制御される。このように制御することにより、搬送、排紙される枚葉紙Ｓの落下にガイド板３２２の進出が間に合わないようなことがなくなり、搬送トラブルを確実に防ぐことが出来る。   The advance speed of the downstream guide plate 322 is controlled faster than the advance speed of the upstream guide plate 312. By controlling in this way, the advancement of the guide plate 322 is not in time for the fall of the sheet S to be transported and discharged, and transport troubles can be reliably prevented.

尚、本発明は、前記実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲で種々の変更が可能である。例えば前述の実施形態では、１つの排紙台２１にのみガイド部材３１０、３２０が設けられていたが、もう１つの排紙台２２にもガイド部材を設けてもよい。また、２つの排紙台が設けられていたが、１つの排紙台を有する印刷機にも本発明は適用可能である。   In addition, this invention is not limited to the said embodiment, A various change is possible in the range which does not deviate from the summary of this invention. For example, in the above-described embodiment, the guide members 310 and 320 are provided only on the one paper discharge tray 21, but the guide members may be provided on the other paper discharge tray 22. Further, although two paper discharge tables are provided, the present invention can be applied to a printing machine having one paper discharge table.

また、前述の実施形態では、オフセット枚葉印刷機であったが、これに限定されず排紙台にガイド部材を有する枚葉印刷機であれば他の種類の枚葉印刷機であってもよい。   In the above-described embodiment, the offset sheet-fed printing machine is used. However, the present invention is not limited to this, and other types of sheet-fed printing machines may be used as long as the sheet-fed printing machine has a guide member on the paper discharge tray. Good.

本発明に係る枚葉印刷機は、排紙台にガイド部材を有する枚葉印刷機において極めて有用である。   The sheet-fed printing press according to the present invention is extremely useful in a sheet-fed printing press having a guide member on a sheet discharge table.

１ ：版胴
２ ：ゴム胴
３ ：圧胴
５ ：印刷ユニット
６ ：渡し胴
７ ：給紙胴
８ ：フィーダーボード
１１ ：スプロケット
１２ ：スプロケット
１３ ：排紙チェーン
１４ ：チェーングリッパ
２１ ：排紙台
２２ ：排紙台
５０ ：案内板
８０ ：制御部
８１ ：マイクロプロセッサ
８２ ：ＲＯＭ
８３ ：ＲＡＭ
８４ ：インターフェイス
３１０ ：ガイド部材
３１１ ：エアシリンダ
３１２ ：ガイド板
３２０ ：ガイド部材
３２１ ：エアシリンダ
３２２ ：ガイド板
Ａ ：給紙部
Ｂ ：印刷部
Ｃ ：排紙部
Ｆ ：フレーム
Ｍ ：本機モータ
Ｓ ：枚葉紙
Ｚ ：矢印 1: Plate cylinder 2: Rubber cylinder 3: Impression cylinder 5: Printing unit 6: Transfer cylinder 7: Paper feed cylinder 8: Feeder board 11: Sprocket 12: Sprocket 13: Paper discharge chain 14: Chain gripper 21: Paper discharge tray 22 : Discharge tray 50: guide plate 80: control unit 81: microprocessor 82: ROM
83: RAM
84: interface 310: guide member 311: air cylinder 312: guide plate 320: guide member 321: air cylinder 322: guide plate A: paper feed unit B: printing unit C: paper output unit F: frame M: machine motor S : Sheet Z: Arrow

Claims (3)

印刷部と、該印刷部により印刷され、搬送された枚葉紙が排紙される排紙台を有する排紙部とが設けられ、該排紙台の上方には枚葉紙を案内するガイド部材が進退自在に設けられた枚葉印刷機において、
該ガイド部材は排紙台を挟んで搬送方向の上流側と下流側に少なくとも一対設けられており、該上流側のガイド部材の進出速度は該排紙台の上方を搬送される際の枚葉紙の搬送速度と同速もしくはそれ以下に制御されることを特徴とする枚葉印刷機。 A printing unit and a paper discharge unit having a paper discharge table for discharging the sheet printed and conveyed by the printing unit are provided, and a guide for guiding the sheet is provided above the paper discharge table. In a sheet-fed printing machine in which members are provided so as to freely advance and retract,
At least a pair of the guide members are provided on the upstream side and the downstream side in the transport direction with the paper discharge table interposed therebetween, and the advance speed of the guide member on the upstream side is a sheet when the paper is transported above the paper discharge table. A sheet-fed printing press controlled at the same speed or lower than the paper transport speed. 該上流側のガイド部材の進出速度は該排紙台の上方を搬送される際の枚葉紙の搬送速度の変化に追従するよう制御されることを特徴とする請求項１記載の枚葉印刷機。 2. The sheet printing according to claim 1, wherein the advance speed of the upstream guide member is controlled so as to follow a change in a sheet conveying speed when being conveyed above the sheet discharge table. Machine. 該下流側のガイド部材の進出速度は該上流側のガイド部材の進出速度よりも速く制御されることを特徴とする請求項１又は２記載の枚葉印刷機。
3. The sheet-fed printing press according to claim 1, wherein the advance speed of the downstream guide member is controlled to be faster than the advance speed of the upstream guide member.
JP2015071940A 2015-03-31 2015-03-31 Sheet-fed printing machine Active JP6468685B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015071940A JP6468685B2 (en) 2015-03-31 2015-03-31 Sheet-fed printing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015071940A JP6468685B2 (en) 2015-03-31 2015-03-31 Sheet-fed printing machine

Publications (2)

Publication Number Publication Date
JP2016190716A JP2016190716A (en) 2016-11-10
JP6468685B2 true JP6468685B2 (en) 2019-02-13

Family

ID=57246449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015071940A Active JP6468685B2 (en) 2015-03-31 2015-03-31 Sheet-fed printing machine

Country Status (1)

Country Link
JP (1) JP6468685B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008137373A (en) * 2006-11-09 2008-06-19 Mitsubishi Heavy Ind Ltd Printing press
JP2010047338A (en) * 2008-08-19 2010-03-04 Mitsubishi Heavy Ind Ltd Paper delivering device, printing device, and air cylinder device
EP2361865B1 (en) * 2010-02-19 2015-09-16 Müller Martini Holding AG Device and method for producing stacks from a flow of shingled printed products

Also Published As

Publication number Publication date
JP2016190716A (en) 2016-11-10

Similar Documents

Publication Publication Date Title
US20160368287A1 (en) Sheet-transport drum and printing machine with a sheet-transport drum
WO2011013442A1 (en) Printing machine
JP6224919B2 (en) Sheet processing device
JP5118910B2 (en) Method and apparatus for discharging sheets
JP2016069188A (en) Sheet feeding apparatus
JP6310321B2 (en) Printing machine and cleaning method thereof
JP2003334926A (en) Sheet-fed rotary press
JP6468685B2 (en) Sheet-fed printing machine
US9421752B2 (en) Numbering and imprinting machine and printing press utilizing the same
JP6431773B2 (en) Printing device that performs multicolor printing on metal sheets
JP2010194727A (en) Dryer for printing machine
JP6424093B2 (en) Printing device that performs multicolor printing on metal sheets
JP6420638B2 (en) Feeder of printing machine
JP2001096713A (en) Printing machine
JP5551559B2 (en) Printer
JP2016069113A (en) Paper feeding unit of printing press
JP2016078391A (en) Printer
JP6720418B2 (en) Sheet-fed printing machine
JP2016128342A (en) Sheet-fed printer
JP2014214001A (en) Printer
JP2016083904A (en) Printer
JP6159520B2 (en) Printer
JP2010089437A (en) Smoothing cylinder of printing device
JP5931565B2 (en) Printer
JP2017042926A (en) Printer

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171107

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180813

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180913

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181101

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181227

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190114

R150 Certificate of patent or registration of utility model

Ref document number: 6468685

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150