JP2007131000A - Printer and method for operating printer - Google Patents

Printer and method for operating printer Download PDF

Info

Publication number
JP2007131000A
JP2007131000A JP2006296402A JP2006296402A JP2007131000A JP 2007131000 A JP2007131000 A JP 2007131000A JP 2006296402 A JP2006296402 A JP 2006296402A JP 2006296402 A JP2006296402 A JP 2006296402A JP 2007131000 A JP2007131000 A JP 2007131000A
Authority
JP
Japan
Prior art keywords
printing
cylinder
loop control
control device
closed loop
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
JP2006296402A
Other languages
Japanese (ja)
Inventor
Bernd Lindner
ベルント・リントナー
Holger Wiese
ホルガー・ヴィーゼ
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 JP2007131000A publication Critical patent/JP2007131000A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B41F13/025—Registering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/10—Forme cylinders
    • B41F13/12—Registering devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transplanting Machines (AREA)
  • Ink Jet (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a novel printing machine and a method for operation the printing machine. <P>SOLUTION: The invention relates to the printer having a plurality of printer units in particular to a sheet printer. The respective printers have impression cylinders, transferring cylinders rotating while coming into contact with the impression cylinders, plate cylinders rotating while coming into contact with the transferring cylinders, ink devices, and suitable wetting units, at least the impressing cylinders and the transferring cylinders of the respective printing units can be driven by the main driving unit of the printer, direct driving units and closed loop control units are arranged in the impression cylinders of the respective printing units for driving the plate cylinders in one single motor, and the closed loop control units can supply the practical value of the positions of the respective transferring cylinders set relative to the corrected value in a circumferential direction as the target value relating to the position to the closed loop control units of the respective impression cylinders by driving the impression cylinders during continuous printing operation so as to synchronize with the transferring cylinders of the printing units. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は請求項１のおいて書き部分に記載の印刷機に関するものである。また、本発明は、請求項４のおいて書き部分に記載の印刷機を運転する方法に関するものである。   The present invention relates to a printing press according to claim 1. The present invention also relates to a method for operating the printing press according to claim 4.

従来技術、すなわち特許文献１から、複数の印刷装置を有してなる枚葉紙印刷機が知られている。これらの印刷装置はそれぞれ、圧胴と、圧胴に当接しながら回転する転写胴と、転写胴に当接しながら回転する版胴と、インキ装置と、湿し装置と、を具備してなる。前記特許文献に記載の枚葉紙印刷機では、印刷装置の圧胴と、転写胴と、インキ装置と、湿し装置と、は、主駆動装置によって駆動される。それに対して、印刷装置の版胴には、独自の駆動装置もしくは直接駆動装置が配設される。独立駆動装置は、印刷機の主駆動装置との連結を解除した状態で、版胴を独自のモータで駆動する。印刷装置を連続運転する条件のもとで、印刷装置の圧胴と、転写胴と、インキ装置と、湿し装置と、は、主駆動装置によって駆動され、それに対して、印刷装置の版胴は、それぞれに対応する直接駆動装置によって、主駆動装置に同期するように駆動される。   From the prior art, that is, Patent Document 1, a sheet-fed printing press having a plurality of printing apparatuses is known. Each of these printing apparatuses includes an impression cylinder, a transfer cylinder that rotates while contacting the impression cylinder, a plate cylinder that rotates while contacting the transfer cylinder, an ink device, and a dampening device. In the sheet printer described in the above-mentioned patent document, the impression cylinder, the transfer cylinder, the ink apparatus, and the dampening apparatus of the printing apparatus are driven by a main drive device. On the other hand, a unique driving device or a direct driving device is disposed on the plate cylinder of the printing apparatus. The independent drive device drives the plate cylinder with its own motor in a state where the connection with the main drive device of the printing press is released. Under the condition of continuously operating the printing apparatus, the impression cylinder, the transfer cylinder, the inking apparatus, and the dampening apparatus of the printing apparatus are driven by the main drive unit, while the plate cylinder of the printing apparatus is driven. Are driven in synchronism with the main drive by the corresponding direct drive.

版胴を独自のモータで駆動するために、実際に知られている印刷機では、版胴のそれぞれに対して、直接駆動装置のほかに、閉ループ制御装置が配設され、この閉ループ制御装置は、連続運転の際に、版胴をそれぞれの印刷装置の転写胴に対して同期させ、それによって印刷機の主駆動装置に対して同期させて駆動し、これにより、各版胴の閉ループ制御装置に、円周方向見当の補正値に対して設定した、それぞれの転写胴の実際値を、位置に関する目標値として、供給することができる。   In order to drive the plate cylinder with its own motor, in a printing machine that is actually known, in addition to the direct drive device, a closed loop control device is provided for each of the plate cylinders. , During continuous operation, the plate cylinder is synchronized with the transfer cylinder of the respective printing device, and is thus driven in synchronism with the main drive of the printing press, whereby a closed loop control device for each plate cylinder In addition, the actual values of the respective transfer cylinders set with respect to the circumferential direction registration correction value can be supplied as target values for the position.

円周方向見当の補正値によって、個々の印刷装置の間で円周方向見当の補正が可能であるが、従来技術においては、このような円周方向見当の補正値は、印刷機の荷重モーメント領域全体を通じて一定であり、したがって、不変（statisch）なものである。したがって、例えば速度の変化もしくは回転数の変化によって生じる、円周方向見当の偏差は、補償することができない。
欧州特許出願公開第０８１２６８３号 The circumferential direction correction value can be corrected between the individual printing devices by the circumferential direction correction value, but in the prior art, such a circumferential direction correction value is the load moment of the printing press. It is constant throughout the region and is therefore statisch. Therefore, for example, a deviation in the circumferential register caused by a change in speed or a change in rotational speed cannot be compensated.
European Patent Application Publication No. 0812683

前記の点に鑑み、本発明が解決すべき課題は、新たな種類の印刷機及びこのような印刷機を運転する方法を提供することである。   In view of the foregoing, the problem to be solved by the present invention is to provide a new type of printing press and a method of operating such a printing press.

前記の課題は、請求項１に記載の印刷機によって解決される。この印刷機は、版胴の閉ループ制御装置に対して上位となる見当閉ループ制御装置を有しており、この見当閉ループ制御装置に、入力値として、各印刷装置のゴム胴の位置に関する実際値が供給される。見当閉ループ制御装置は連続印刷運転中に、各印刷装置の円周方向見当の補正値を、それぞれの転写胴の位置に関する実際値に応じて、動的に（dynamisch）適応させる。   The above-mentioned problem is solved by a printing machine according to claim 1. This printing machine has a register closed loop control device that is higher than the plate cylinder closed loop control device, and the register closed loop control device has an actual value related to the position of the rubber cylinder of each printing device as an input value. Supplied. The registered closed-loop control device dynamically adapts the circumferential registration correction value of each printing device according to the actual value for the position of the respective transfer cylinder during a continuous printing operation.

本発明において、版胴の制御装置に対して上位となる見当閉ループ制御装置は、連続印刷運転中に、各印刷装置に対して、円周方向見当の補正値を、動的に適応させ、そのために、見当閉ループ制御装置には、印刷装置の転写胴の位置に関する実際値が供給可能である。印刷機の荷重モーメントの状態の変化、特に、印刷機の速度の変化もしくは回転数の変化によって生じる円周方向見当の偏差は、本発明によって補償することができる。このようにして、印刷機の荷重モーメント領域全体を通じて、最適な印刷結果を提供することができる。従来技術から知られている印刷機において、円周方向見当の偏差を補償するために用いられる長手方向の軸は、場合によっては、用いなくて済む。   In the present invention, the register closed loop control device, which is higher than the plate cylinder control device, dynamically adapts the correction value of the circumferential register to each printing device during the continuous printing operation. In addition, the register closed loop control device can be supplied with actual values relating to the position of the transfer cylinder of the printing device. Deviations in the circumferential register caused by changes in the state of the load moment of the printing press, in particular changes in the speed of the printing press or changes in the rotational speed, can be compensated by the present invention. In this way, an optimal printing result can be provided throughout the entire load moment region of the printing press. In printing presses known from the prior art, the longitudinal axis used to compensate for circumferential registration deviations may not be used in some cases.

見当閉ループ制御装置には、好適に、各印刷装置に対して、印刷ジョブに固有の、それぞれの印刷装置の転写胴と、基準となる印刷装置の転写胴との間の目標角度偏差が、蓄積されており、見当閉ループ制御装置は、連続印刷運転中に、転写胴の位置に関する実際値に基づいて、少なくとも一つの印刷装置に対して、該印刷装置について蓄積された目標角度偏差からのずれを検出した場合、このずれの分だけ、対応する円周方向見当の補正値を、動的に適応させる。   The registered closed loop controller preferably stores for each printing device the target angle deviation between the transfer cylinder of each printing device and the transfer cylinder of the reference printing device, which is specific to the print job. The registered closed-loop control device, for continuous printing operations, determines a deviation from the target angular deviation accumulated for the printing device for at least one printing device based on the actual value for the position of the transfer cylinder. If detected, the corresponding circumferential direction registration correction value is dynamically adapted by this amount of deviation.

本発明に係る、印刷機を運転するための方法は、独立請求項４に記載されている。   A method for operating a printing press according to the invention is described in the independent claim 4.

本発明の好適なさらなる形成は、下位の請求項と以下の詳細な説明に記載されている。本発明の実施の形態を図面に基づいてより詳しく説明するが、本発明はこの実施の形態に限定されるものではない。   Preferred further formations of the invention are described in the subclaims and in the detailed description below. An embodiment of the present invention will be described in more detail based on the drawings, but the present invention is not limited to this embodiment.

図２に関連させて、以下に本発明をより詳しく説明するに先立って、あらかじめ、図１に関連させて、独自のモータによって駆動される版胴と、円周方向見当の補正装置と、を有してなる、従来の枚葉紙印刷機の原理を説明する。   Prior to describing the present invention in more detail below in connection with FIG. 2, a plate cylinder driven by its own motor and a circumferential registration correction device are provided in advance in connection with FIG. The principle of the conventional sheet-fed printing press will be described.

図１は実際に知られている枚葉紙印刷機の、４つの印刷装置１０，１１，１２，１３の領域を示す構成概略図である。これらの印刷装置のそれぞれは、圧胴１４と、圧胴１４に当接しながら回転する転写胴１５と、転写胴１５に当接しながら回転する版胴１６と、を有している。版胴１６は、プレート胴とも呼ばれる。図１に示していない、印刷装置１０乃至１３のインキ装置及び湿し装置が、版胴１６と協働する。図に示す実施の形態において、隣接する印刷装置の圧胴１４の間には、それぞれ搬送胴１７が配置され、枚葉紙印刷機において印刷される印刷枚葉紙を、一つの印刷装置から、後続の印刷装置へと搬送する。印刷装置１０乃至１３の圧胴１４と、隣接する印刷装置の圧胴１４と、の間に配置された搬送胴１７は、このように、印刷すべき印刷枚葉紙を枚葉紙印刷機を通過するように搬送するために用いられるので、枚葉紙案内胴とも呼ばれる。   FIG. 1 is a schematic configuration diagram showing areas of four printing apparatuses 10, 11, 12, and 13 of a sheet printing machine that is actually known. Each of these printing apparatuses includes an impression cylinder 14, a transfer cylinder 15 that rotates while contacting the impression cylinder 14, and a plate cylinder 16 that rotates while contacting the transfer cylinder 15. The plate cylinder 16 is also called a plate cylinder. An inking device and a dampening device of the printing devices 10 to 13 not shown in FIG. In the embodiment shown in the figure, a conveying cylinder 17 is arranged between the impression cylinders 14 of adjacent printing apparatuses, and printing sheets to be printed on a sheet printing machine can be transferred from one printing apparatus. Transport to subsequent printing device. The conveyance cylinder 17 arranged between the impression cylinder 14 of the printing apparatuses 10 to 13 and the impression cylinder 14 of the adjacent printing apparatus in this way allows the sheet-fed printing machine to print sheets to be printed. It is also used as a sheet guide cylinder because it is used to convey it so that it passes through.

図１において概略的に示す枚葉紙印刷機では、少なくとも、各印刷装置１０乃至１３の圧胴１４と、転写胴１５と、搬送胴１７と、が図示しない印刷機の主駆動装置によって駆動される。それに対して、各印刷装置１０乃至１３の各版胴１６には、やはり図示しない単独駆動装置もしくは直接駆動装置が配設され、これらの単独駆動装置によって、版胴１６を、枚葉紙印刷機の主駆動装置との連結を解除した状態で駆動することができる。つまり、枚葉紙印刷機の版胴１６は、単独のモータによって駆動する版胴である。   In the sheet printing machine schematically shown in FIG. 1, at least the impression cylinder 14, the transfer cylinder 15, and the conveyance cylinder 17 of each printing apparatus 10 to 13 are driven by a main drive unit of a printing machine (not shown). The On the other hand, each plate cylinder 16 of each of the printing apparatuses 10 to 13 is provided with a single drive device or a direct drive device (not shown), and the plate cylinder 16 is transferred to the sheet printing machine by these single drive devices. It is possible to drive in a state where the connection with the main drive device is released. That is, the plate cylinder 16 of the sheet printing machine is a plate cylinder driven by a single motor.

図示しない印刷装置１０乃至１３のインキ装置及び、やはり図示しない湿し装置は、枚葉紙印刷機の主駆動装置を介して駆動されるか、あるいは、それぞれの印刷装置１０乃至１３の版胴１６に対応して設けられる単独駆動装置もしくは直接駆動装置によって駆動される。   The ink devices of the printing devices 10 to 13 (not shown) and the dampening device (not shown) are driven via the main drive device of the sheet-fed printing machine, or the plate cylinder 16 of each of the printing devices 10 to 13. It is driven by a single drive device or a direct drive device provided corresponding to the above.

このように枚葉紙印刷機の連続印刷では、少なくとも圧胴１４と、転写胴１５と、搬送胴１７と、が枚葉紙印刷機の主駆動装置によって駆動される。それに対して、印刷装置の版胴は、それぞれの直接駆動装置によって、主駆動装置に同期した状態で駆動される。このために、枚葉紙印刷機の印刷装置１０乃至１３の版胴１６のそれぞれには、図示しない直接駆動装置のほかに、閉ループ制御装置１８が配設され、印刷装置の各閉ループ制御装置１８には、それぞれの版胴１６に対する、位置に関する目標値１９として、円周方向見当の補正値２０に対して設定した、それぞれの印刷装置の転写胴１５の位置の実際値２１を、供給することができる。印刷装置の版胴１６に対する位置に関する目標値１９と、対応する版胴１６の位置の実際値２１との制御偏差２２に基づいて、閉ループ制御装置１８は、それぞれの版胴１６の図示しない直接駆動装置に対する動作信号２４を発信する。   Thus, in the continuous printing of the sheet printing machine, at least the impression cylinder 14, the transfer cylinder 15, and the conveyance cylinder 17 are driven by the main drive device of the sheet printing machine. On the other hand, the plate cylinder of the printing apparatus is driven in synchronization with the main drive apparatus by the respective direct drive apparatuses. For this purpose, each of the plate cylinders 16 of the printing devices 10 to 13 of the sheet-fed printing machine is provided with a closed loop control device 18 in addition to a direct drive device (not shown), and each closed loop control device 18 of the printing device. In this case, the actual value 21 of the position of the transfer cylinder 15 of each printing apparatus, which is set with respect to the correction value 20 of the circumferential register, is supplied as the position-related target value 19 for each plate cylinder 16. Can do. Based on the control deviation 22 between the target value 19 for the position of the printing cylinder relative to the plate cylinder 16 and the actual value 21 of the position of the corresponding printing cylinder 16, the closed loop control device 18 directly drives each plate cylinder 16 (not shown). An operation signal 24 is transmitted to the apparatus.

枚葉紙印刷機の印刷装置１０乃至１３のそれぞれに対する円周方向見当の補正値２０は、図１では開ループ制御装置２５によって設定される。従来技術ではこのとき、各印刷装置１０乃至１３に対する円周方向見当の補正値２０は、枚葉紙印刷機の荷重モーメントの領域全体にわたって一定であり、すなわち不変である。したがって、荷重モーメントの変化によって生じる円周方向見当の偏差は、図１に示す従来技術から知られている枚葉紙印刷機では、補償することができない。このような荷重モーメントの変化は、速度の変化もしくは回転数の変化、温度の変化、または、印刷機の荷重モーメントに影響を及ぼすその他の事象によって、引き起こされる。   The correction value 20 for the circumferential register for each of the printing devices 10 to 13 of the sheet-fed printing press is set by the open loop control device 25 in FIG. In the prior art, at this time, the circumferential register correction value 20 for each of the printing devices 10 to 13 is constant over the entire load moment region of the sheet-fed printing press, i.e. unchanged. Therefore, the circumferential register deviation caused by the change in the load moment cannot be compensated for by the sheet-fed press known from the prior art shown in FIG. Such a change in load moment is caused by a change in speed or speed, a change in temperature, or other events that affect the load moment of the printing press.

図２は本発明に係る枚葉紙印刷機の構成概略図である。不要な重複を避けるために、同じ部材については同じ符号を用いている。   FIG. 2 is a schematic diagram of a sheet printer according to the present invention. In order to avoid unnecessary duplication, the same reference numerals are used for the same members.

以下の説明では、図２に示す本発明に係る枚葉紙印刷機が、図１に示す従来技術から知られている枚葉紙印刷機と異なる点のみを詳細に論じる。   In the following description, only the differences between the sheet printing press according to the invention shown in FIG. 2 from the sheet printing press known from the prior art shown in FIG. 1 will be discussed in detail.

本発明に係る枚葉紙印刷機は、印刷装置１０乃至１３の版胴１６に対して設けた閉ループ制御装置１８の上位にある、見当閉ループ制御装置２６を有している。見当閉ループ制御装置２６には、入力値として、印刷装置１０乃至１３の転写胴１５の位置の実際値２１が供給される。見当閉ループ制御装置２６は、転写胴１５の位置の実際値２１に基づいて、版胴１６に対する位置に関する目標値１９を決定するために用いられる円周方向見当の補正値２０を、動的に適応させ、それによって、本発明に係る枚葉紙印刷機の荷重モーメントの変化によって生じる円周方向見当の偏差を補償する。荷重モーメントの変化は、印刷機の速度の変化もしくは回転数の変化によって、引き起こされる。このように、本発明に係る枚葉紙印刷機では、円周方向見当の補正値２０が、荷重モーメントの領域全体にわたって一定かつ不変な値ではなく、むしろ動的な値であり、この動的な値の大きさ、もしくは量は、印刷機の荷重モーメントが変化する際に変化する、円周方向見当の偏差に依存している。   The sheet-fed printing press according to the present invention has a register closed-loop control device 26 that is above the closed-loop control device 18 provided for the plate cylinder 16 of the printing devices 10 to 13. The register closed loop control device 26 is supplied with an actual value 21 of the position of the transfer cylinder 15 of the printing devices 10 to 13 as an input value. The register closed loop control device 26 dynamically adapts a circumferential register correction value 20 used to determine a target value 19 for the position relative to the plate cylinder 16 based on the actual value 21 of the position of the transfer cylinder 15. Thereby compensating for deviations in circumferential registration caused by changes in the load moment of the sheet-fed press according to the present invention. The change in the load moment is caused by a change in the speed of the printing press or a change in the rotational speed. As described above, in the sheet printing press according to the present invention, the circumferential direction register correction value 20 is not a constant and invariable value over the entire area of the load moment, but rather a dynamic value. The magnitude or amount of this value depends on the circumferential registration deviation that changes as the load moment of the printing press changes.

見当閉ループ制御装置２６には、各印刷装置１０乃至１３について、それぞれの印刷装置の転写胴１５と、基準印刷装置の転写胴との間の目標角度偏差を蓄積する。基準印刷装置として、枚葉紙印刷機の任意の印刷装置を定義することができる。見当閉ループ制御装置２６が連続印刷運転中に、転写胴１５の位置の実際値２１に基づいて、少なくとも一つの印刷装置１０乃至１３に関して、この印刷装置に対して蓄積されている目標角度偏差からのずれを検出した場合、見当閉ループ制御装置は、この印刷装置に対する円周方向見当の補正値２０を、検出したずれの分だけ、動的に適応させる。このようにして、連続印刷運転中に、それぞれの印刷装置のそれぞれの版胴１６の、位置に関する目標値１９について、動的な目標値の適応が行われる。   The registered closed loop control device 26 accumulates a target angle deviation between the transfer cylinder 15 of each printing apparatus and the transfer cylinder of the reference printing apparatus for each of the printing apparatuses 10 to 13. As a reference printing device, any printing device of a sheet-fed printing machine can be defined. Based on the actual value 21 of the position of the transfer cylinder 15 during the continuous printing operation, the register closed loop control device 26 for the at least one printing device 10 to 13 from the target angular deviation accumulated for this printing device. When a deviation is detected, the register closed loop control apparatus dynamically adapts the circumferential direction registration correction value 20 for the printing apparatus by the detected deviation. In this way, during the continuous printing operation, the dynamic target value is adapted to the target value 19 relating to the position of each plate cylinder 16 of each printing apparatus.

見当閉ループ制御装置２６に蓄積した目標角度偏差とは、印刷ジョブに固有の目標角度偏差であって、印刷ジョブを実行する前の、準備作業中に検出され、その後、見当閉ループ制御装置２６に蓄積もしくは記憶される。   The target angle deviation accumulated in the register closed loop control device 26 is a target angle deviation specific to the print job, which is detected during the preparatory work before executing the print job, and is then accumulated in the register closed loop control device 26. Or remember.

版胴１６が独自のモータによって駆動される、本発明に係る枚葉紙印刷機では、見当閉ループ制御装置２６を用いて、回転数の変化もしくは速度の変化などによって生じる、荷重モーメントの変化を介して、印刷画線部における円周方向見当の偏差が補償される。このために、見当閉ループ制御装置２６は、独自のモータによって駆動される版胴１６の位置に関する目標値１９のための目標値補正を、対応する転写胴１５の位置の実際値２１に基づいて行う。本発明において、枚葉紙印刷機に見られる、いわゆる始動時の見当の変化は、確実に回避される。枚葉紙印刷機が長手方向の軸を有していない場合でも、始動時の見当の変化の回避は確実に行われる。   In the sheet printing press according to the present invention in which the plate cylinder 16 is driven by a unique motor, the register closed loop control device 26 is used to change the load moment caused by a change in the rotational speed or a change in speed. Thus, the deviation in the circumferential direction registration in the printed image portion is compensated. For this purpose, the register closed loop control device 26 performs a target value correction for the target value 19 relating to the position of the plate cylinder 16 driven by its own motor, based on the actual value 21 of the position of the corresponding transfer cylinder 15. . In the present invention, so-called registration changes at start-up that are found in sheet-fed paper printers are reliably avoided. Even when the sheet-fed printing press does not have a longitudinal axis, it is ensured that the registration change at start-up is avoided.

従来技術から知られている印刷機を説明するための構成概略図である。It is the structure schematic for demonstrating the printing machine known from a prior art. 本発明に係る印刷機を説明するための構成概略図である。It is the structure schematic for demonstrating the printing machine which concerns on this invention.

符号の説明Explanation of symbols

１０ 印刷装置
１１ 印刷装置
１３ 印刷装置
１４ 圧胴
１５ 転写胴
１６ 版胴
１７ 搬送胴
１８ 閉ループ制御装置
１９ 位置に関する目標値
２０ 円周方向見当の補正値
２１ 位置の実際値
２２ 制御偏差
２３ 位置の実際値
２４ 動作信号
２５ 開ループ制御装置
２６ 見当閉ループ制御装置 DESCRIPTION OF SYMBOLS 10 Printing apparatus 11 Printing apparatus 13 Printing apparatus 14 Impression cylinder 15 Transfer cylinder 16 Plate cylinder 17 Conveyance cylinder 18 Closed loop control apparatus 19 Target value about position 20 Correction value of circumferential direction register 21 Actual value of position 22 Control deviation 23 Actual position Value 24 Operation signal 25 Open loop control device 26 Registered closed loop control device

Claims (7)

複数の印刷装置（１０，１１，１２，１３）を備えてなる印刷機、特に枚葉紙印刷機であって、
各印刷装置は、
圧胴（１４）と、
圧胴に当接しながら回転する転写胴（１５）と、
転写胴に当接しながら回転する版胴（１６）と、
インキ装置と、
好適に湿し装置と、を具備し、
少なくとも各印刷装置の前記圧胴（１４）と、前記転写胴（１５）と、は、前記印刷機の主駆動装置によって駆動可能であり、
各印刷装置の前記版胴（１６）には、前記版胴を独自のモータによって駆動するために、直接駆動装置と、閉ループ制御装置（１８）と、が配設され、
前記閉ループ制御装置は前記版胴（１６）を、連続印刷運転中に、それぞれの印刷装置の前記転写胴（１５）に対して同期するように駆動し、それによって、各版胴（１６）の前記閉ループ制御装置（１８）には、位置に関する目標値（１９）として、円周方向見当の補正値（２０）に対して設定した、前記それぞれの転写胴（１５）の位置の実際値（２１）を、供給することができる、印刷機において、
前記版胴（１６）の前記閉ループ制御装置（１８）の上位にある見当閉ループ制御装置（２６）であって、該見当閉ループ制御装置には、入力値として、各印刷装置の前記転写胴（１５）の位置の実際値（２１）を、供給することができ、前記見当閉ループ制御装置（２６）は、各印刷装置の前記円周方向見当の補正値（２０）を、それぞれの前記転写胴（１５）の位置の実際値（２１）に依存して、動的に適応させる、見当閉ループ制御装置を具備してなることを特徴とする印刷機。 A printing machine comprising a plurality of printing devices (10, 11, 12, 13), in particular a sheet printing machine,
Each printing device
An impression cylinder (14);
A transfer cylinder (15) that rotates while contacting the impression cylinder;
A plate cylinder (16) that rotates while contacting the transfer cylinder;
An inking device;
A dampening device,
At least the impression cylinder (14) and the transfer cylinder (15) of each printing device can be driven by a main drive device of the printing press,
The plate cylinder (16) of each printing apparatus is provided with a direct drive device and a closed loop control device (18) for driving the plate cylinder by a unique motor,
The closed loop controller drives the plate cylinder (16) in synchronism with the transfer cylinder (15) of the respective printing device during a continuous printing operation, whereby each plate cylinder (16) is driven. In the closed loop control device (18), the actual value (21) of the position of each of the transfer cylinders (15) set as the target value (19) related to the position with respect to the correction value (20) of the circumferential register. In a printing press that can supply
A register closed-loop control device (26) that is higher than the closed-loop control device (18) of the plate cylinder (16). The register closed-loop control device receives the transfer cylinder (15) of each printing device as an input value. ) Position actual value (21) can be supplied, and the register closed loop control device (26) supplies the circumferential register correction value (20) of each printing device to the respective transfer cylinder ( 15. A printing press comprising a registered closed-loop control device that dynamically adapts depending on the actual value (21) of the position of 15). 前記見当閉ループ制御装置（２６）には、各印刷装置について、それぞれの印刷装置の前記転写胴（１５）と基準印刷装置の転写胴との間の、印刷ジョブに固有の、目標角度偏差が蓄積され、
前記見当閉ループ制御装置は、連続印刷運転中に、前記転写胴（１５）の位置の実際値（２１）に基づいて、少なくとも１つの印刷装置に対して、該印刷装置について蓄積した目標角度偏差からのずれを検出した場合、相応の前記円周方向見当の補正値（２０）を、前記ずれの分だけ、動的に適応させることを特徴とする、請求項１に記載の印刷機。 The registered closed loop control device (26) stores, for each printing device, a target angle deviation specific to the print job between the transfer cylinder (15) of the respective printing device and the transfer cylinder of the reference printing device. And
The registered closed-loop control device is configured to determine, based on the actual value (21) of the position of the transfer cylinder (15), during a continuous printing operation, from at least one printing device a target angle deviation accumulated for the printing device. 2. The printing press according to claim 1, wherein when a deviation is detected, the corresponding correction value (20) of the circumferential register is dynamically adapted by the deviation. 前記見当閉ループ制御装置（２６）は、印刷装置の前記円周方向見当の補正値（２０）を動的に適応させることによって、それぞれの版胴（１６）の位置に関する目標値（１９）に対して、動的な目標値の適応を行うことを特徴とする、請求項１または請求項２に記載の印刷機。   The register closed loop control device (26) dynamically adapts the circumferential register correction value (20) of the printing device to a target value (19) for the position of each plate cylinder (16). The printing press according to claim 1, wherein dynamic target value adaptation is performed. 印刷機、特に枚葉紙印刷機を運転するための方法であって、
各印刷機は、
圧胴と、
圧胴に当接しながら回転する転写胴と、
転写胴に当接しながら回転する版胴と、
インキ装置と、
好適に湿し装置と、を具備してなる複数の印刷装置を備え、
少なくとも各印刷装置の前記圧胴と、前記転写胴と、は、前記印刷機の主駆動装置によって駆動され、
各印刷装置の前記版胴は、前記版胴に配設される、閉ループ制御装置を具備してなる直接駆動装置を介して、連続印刷運転中に、独自のモータによって、それぞれの印刷装置の前記転写胴に対して同期するように駆動され、それによって、各版胴の前記閉ループ制御装置には、位置に関する目標値として、円周方向見当の補正値に対して設定した、前記それぞれの転写胴の位置の実際値を供給する方法において、
見当閉ループ制御装置には、入力値として、各印刷装置の前記転写胴の位置の実際値が供給され、前記見当閉ループ制御装置は、連続印刷運転中に、各印刷装置の前記円周方向見当の補正値を、それぞれの前記転写胴の位置の実際値に依存して、動的に適応させることを特徴とする方法。 A method for operating a printing press, in particular a sheet-fed printing press, comprising:
Each printing press
An impression cylinder,
A transfer cylinder that rotates while contacting the impression cylinder;
A plate cylinder that rotates while contacting the transfer cylinder;
An inking device;
A dampening device, and a plurality of printing devices.
At least the impression cylinder of each printing apparatus and the transfer cylinder are driven by a main drive device of the printing press,
The plate cylinder of each printing device is arranged on the plate cylinder by a unique motor during a continuous printing operation via a direct drive device comprising a closed loop control device. The respective transfer cylinders, which are driven in synchronism with the transfer cylinders, so that the closed loop control device of each plate cylinder is set as a target value for the position with respect to the correction value of the circumferential register. In the method of supplying the actual value of the position of
The register closed loop control device is supplied with an actual value of the position of the transfer cylinder of each printing device as an input value, and the register closed loop control device is configured to register the circumferential direction register of each printing device during a continuous printing operation. A method of adapting the correction value dynamically depending on the actual value of the position of the respective transfer cylinder. 前記見当閉ループ制御装置には、各印刷装置について、それぞれの印刷装置の前記転写胴と基準印刷装置の転写胴との間の、印刷ジョブに固有の、目標角度偏差を蓄積し、連続印刷運転中に、前記転写胴の位置の実際値に基づいて、少なくとも１つの印刷装置に対して、該印刷装置について蓄積した目標角度偏差からのずれを検出した場合、相応の前記円周方向見当の補正値が、前記ずれの分だけ、動的に適応されることを特徴とする、請求項４に記載の方法。   The registered closed loop control device accumulates a target angle deviation specific to the print job between the transfer cylinder of the respective printing device and the transfer cylinder of the reference printing device for each printing device, and during continuous printing operation Further, when a deviation from the target angle deviation accumulated for the printing apparatus is detected for at least one printing apparatus based on the actual value of the position of the transfer cylinder, the corresponding correction value for the circumferential direction is determined. 5. The method according to claim 4, characterized in that is adapted dynamically by the deviation. 印刷ジョブに固有の、前記目標角度偏差は、印刷ジョブを実行する前の準備作業中に検出され、
前記見当閉ループ制御装置に蓄積もしくは記憶されることを特徴とする、請求項５に記載の方法。 The target angle deviation specific to the print job is detected during preparatory work prior to executing the print job,
6. A method according to claim 5, characterized in that it is stored or stored in said registered closed loop controller. 印刷装置の前記円周方向見当の補正値を、動的に適応させることによって、それぞれの版胴の位置の実際値に対して、動的な目標値の適応が行われることを特徴とする、請求項４から請求項６までのいずれか１項に記載の方法。   A dynamic target value is adapted to the actual value of the position of each plate cylinder by dynamically adapting the correction value of the circumferential registration of the printing apparatus, 7. A method according to any one of claims 4 to 6.
JP2006296402A 2005-11-08 2006-10-31 Printer and method for operating printer Pending JP2007131000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005053162A DE102005053162A1 (en) 2005-11-08 2005-11-08 Printing machine e.g. sheet-fed printing press has register regulating device whereby position-actual values of rubber cylinder are supplied to register regulating device, which can be adjusted dynamically

Publications (1)

Publication Number Publication Date
JP2007131000A true JP2007131000A (en) 2007-05-31

Family

ID=37949674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006296402A Pending JP2007131000A (en) 2005-11-08 2006-10-31 Printer and method for operating printer

Country Status (5)

Country Link
EP (1) EP1792728B1 (en)
JP (1) JP2007131000A (en)
CN (1) CN1982059B (en)
AT (1) ATE479544T1 (en)
DE (2) DE102005053162A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011118904A1 (en) * 2010-12-20 2012-06-21 Heidelberger Druckmaschinen Ag Production plant with single drive
CN103832068A (en) * 2012-11-21 2014-06-04 广东东方精工科技股份有限公司 Method for carrying out real-time correction and compensation on printing length of carton printing machine
CN109955607B (en) * 2017-12-14 2020-11-17 海德堡印刷机械股份公司 Method for automatically calibrating a printing press having an image detection system by means of a computer
CN110293777B (en) * 2018-03-22 2021-04-09 海德堡印刷机械股份公司 Method for compensating for disturbance torques in a printing cylinder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1067089A (en) * 1996-06-11 1998-03-10 Man Roland Druckmas Ag Drive device for printer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8810658U1 (en) * 1988-08-23 1989-02-02 Honroth, Holger, 4972 Loehne Device for controlling the circumferential register of a rotary machine
DE19504585C2 (en) * 1995-02-11 1997-05-07 Roland Man Druckmasch Control for a cylinder position of a printing machine
US6293194B1 (en) * 1996-05-07 2001-09-25 Heidelberg Harris Inc. Method and apparatus for adjusting the circumferential register in a web-fed rotary printing press having a plate cylinder with a sleeve-shaped printing plate
DE10115546A1 (en) * 2000-04-10 2001-10-11 Roland Man Druckmasch Operating printing machine, especially sheet offset machine, involves setting position of individual drive depending on difference resulting from angular settings measured at two points
DE10246072B4 (en) * 2001-10-31 2009-02-12 Heidelberger Druckmaschinen Ag Rotary printing process for multi-color printing
DE10327423B4 (en) * 2002-07-12 2008-07-17 Heidelberger Druckmaschinen Ag Drive for a rotary printing machine
CN1201930C (en) * 2002-11-29 2005-05-18 杜建刚 Positioning print device and positioning print method
DE10319770A1 (en) * 2003-05-02 2004-12-09 Koenig & Bauer Ag Method for regulating the color density of a color applied by a printing press to a printing medium and device for regulating various parameters relevant for the printing process of a printing press
DE102004009861B4 (en) * 2004-03-01 2007-09-20 Koenig & Bauer Aktiengesellschaft Method and device for the operation of printing units
DE102005018528C5 (en) * 2004-05-05 2019-03-14 manroland sheetfed GmbH Position transmitter for a direct drive of a cylinder in a processing machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1067089A (en) * 1996-06-11 1998-03-10 Man Roland Druckmas Ag Drive device for printer

Also Published As

Publication number Publication date
EP1792728A3 (en) 2008-01-16
EP1792728A2 (en) 2007-06-06
CN1982059B (en) 2011-06-08
DE502006007765D1 (en) 2010-10-14
ATE479544T1 (en) 2010-09-15
EP1792728B1 (en) 2010-09-01
CN1982059A (en) 2007-06-20
DE102005053162A1 (en) 2007-05-10

Similar Documents

Publication Publication Date Title
US7614343B2 (en) Methods for the compensation of a transverse elongation and/or longitudinal elongation of a printing material and printing press with several printing couples generating at least one printed image on a printing material
JP3048980B2 (en) Drive for sheet-fed printing presses
US7631598B2 (en) Printing machine with a device and a method for compensation of a longitudinal elongation and a transverse elongation of a printed web printed in differing printing couples
JP2007131000A (en) Printer and method for operating printer
JP2007069606A (en) Printing machine
US20110018471A1 (en) Method for Regulating the Angular Velocity of Printing Cylinders
US20150183206A1 (en) Method for adjusting the print repeat length of a print image in a multicolor rotary printing machine
JP2007237739A (en) Printing machine and its movement method
US6637337B2 (en) Method for controlling the temperature of printing form surfaces during printing
US9027475B2 (en) Method for changing edition on a rotary press
JP2006103331A (en) Method for executing replacement of printing form plate in printing unit of printer and plate cylinder of printing unit
JP5121617B2 (en) Start of final printing with less fountain solution applied
JP4357908B2 (en) How to compensate for misregistration when operating a printing press
US20150096454A1 (en) Liquid transfer device and liquid transfer method
JP2007307905A (en) Operating method of sheet-fed press
JP4326529B2 (en) Color adjusting device and printing system
JP4776339B2 (en) Printing machine and operation method of printing machine
JP4938180B2 (en) Method and apparatus for adjusting registration in a multicolor printing machine
JPH09277494A (en) Register correction apparatus of web type multicolor printing rotary press
JP2009119867A (en) Method of operating sheet-fed printing press
JP2009067053A (en) Method for operating sheet-fed printing press
JP2007050697A (en) Method for operating printer
JP2005324386A (en) Photogravure press, additional printing registration controller, and additional printing method
ATE501855T1 (en) CLEANING OF ROLLERS IN PRINTING MACHINES
JP3434274B2 (en) Operating method of sheet-fed offset printing press

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20091116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100215

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20101102

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110302

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20110420

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20110527

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20111026

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20111031