JP2646053B2 - Web feed stop mechanism in web offset rotary multicolor printing press - Google Patents
Web feed stop mechanism in web offset rotary multicolor printing pressInfo
- Publication number
- JP2646053B2 JP2646053B2 JP4058390A JP5839092A JP2646053B2 JP 2646053 B2 JP2646053 B2 JP 2646053B2 JP 4058390 A JP4058390 A JP 4058390A JP 5839092 A JP5839092 A JP 5839092A JP 2646053 B2 JP2646053 B2 JP 2646053B2
- Authority
- JP
- Japan
- Prior art keywords
- web
- cylinder
- printing
- web feed
- stopped
- 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 - Lifetime
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- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ウエッブオフセット輪
転多色印刷機におけるウエッブ送り停止機構に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a web feed stopping mechanism for a web offset rotary multicolor printing press.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】従来か
らあるウエッブオフセット輪転多色印刷機は、印刷部即
ち版胴の駆動源とウエッブ送り機構の駆動源とが分離さ
れておらず、印刷部とウエッブ送り機構とはその駆動源
が同一になっている為、例えば印刷前段階における調整
（具体的にはインキの色相の調整等）の際、印刷部を作
動させていると、必然的にウエッブ送りもなされてしま
い多量の損紙が生じてしまう。2. Description of the Related Art In a conventional web offset rotary multicolor printing press, a printing unit, ie, a driving source of a plate cylinder and a driving source of a web feed mechanism are not separated, and a printing unit is not provided. Since the driving source of the web feed mechanism is the same as that of the web feed mechanism, if the printing unit is operated, for example, at the time of adjustment before printing (specifically, adjustment of the hue of the ink), it is inevitable that Web feeding is also performed and a large amount of waste paper is generated.
【０００３】また、印刷中において印刷を停止すべくウ
エッブ送りを停止せしめた際、ブラン胴がウエッブに当
接している為ウエッブに地汚れと称されるインキの滲み
が生じたり、また、印刷再開の際、印刷見当が狂うこと
が生じ得る。Further, when the web feed is stopped to stop printing during printing, since the blank cylinder is in contact with the web, bleeding of ink called background stain occurs on the web, and printing is resumed. In such a case, the printing register may be out of order.
【０００４】本発明はこのような欠点を解決したウエッ
ブオフセット輪転多色印刷機におけるウエッブ送り停止
機構を提供するものである。The present invention provides a web feed stop mechanism in a web offset rotary multicolor printing machine which has solved the above-mentioned drawbacks.
【０００５】[0005]
【課題を解決するための手段】添付図面を参照して本発
明の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【０００６】版胴１と圧胴３との間にブラン胴２を設け
た印刷部４を複数並設し、ブラン胴２と圧胴３との間に
ウエッブ５を供給して該ウエッブ５を各印刷部４により
連続的に印刷するウエッブオフセット輪転多色印刷機に
おいて、印刷部４の駆動源Ｍ1とウエッブ５を走行せし
めるウエッブ送り機構６の駆動源Ｍ2，Ｍ3とを別個に設
け、ウエッブ送りを停止させる際の停止時期を版胴１の
１サイクル終了時且つウエッブ送り加速度零の時に制御
する制御部12を駆動源Ｍ 2 ，Ｍ 3 に設け、版胴１とブラン
胴２に該版胴１とブラン胴２の回転角度を確知する回転
角度確知手段を設け、印刷部４の駆動源Ｍ1を作動させ
た状態においてウエッブ送り機構６の駆動源Ｍ2，Ｍ3を
前記制御部12により停止しウエッブ送りを前記停止時期
において停止せしめた際、圧胴３上に位置しているウエ
ッブ５からブラン胴２を版胴１の軸芯を回動支点として
斜上方に移動させる離反機構７を各印刷部４に設けたこ
とを特徴とするウエッブオフセット輪転多色印刷機にお
けるウエッブ送り停止機構に係るものである。A plurality of printing units 4 each having a blanket cylinder 2 provided between the plate cylinder 1 and the impression cylinder 3 are arranged in parallel, and a web 5 is supplied between the blanket cylinder 2 and the impression cylinder 3 to remove the web 5. By each printing unit 4
In web offset rotary multicolor printing machine for continuously printing, separately provided driving source M 2, M 3 of web feeding mechanism 6 which allowed to travel the drive source M 1 and web 5 of the printing unit 4, stops the web feed Control the stop time at the end of one cycle of the plate cylinder 1 and when the web feed acceleration is zero.
Control units 12 are provided in the drive sources M 2 and M 3 , and the plate cylinder 1 and the blank cylinder 2 are provided with rotation angle checking means for checking the rotation angles of the plate cylinder 1 and the blank cylinder 2. driving source M 2, M 3 and timing the stop web feed is stopped by the control unit 12 of the web feeding mechanism 6 in a state in which to operate the M 1
In each of the printing units 4, a separation mechanism 7 for moving the blank cylinder 2 obliquely upward from the web 5 located on the impression cylinder 3 with the axis of the plate cylinder 1 as a rotation fulcrum when the printing unit 4 is stopped. The present invention relates to a web feed stop mechanism in a web offset rotary multicolor printing press characterized by the following.
【０００７】[0007]
【作用】印刷前段階において、印刷部４の駆動源Ｍ1を
作動させた状態で該駆動源Ｍ1とは別個のウエッブ送り
機構６の駆動源Ｍ2，Ｍ3を停止しウエッブ送りを停止し
得るから損紙の低減が達成される。 In the pre-printing stage, the driving sources M 2 and M 3 of the web feed mechanism 6 which are separate from the driving source M 1 are stopped while the driving source M 1 of the printing unit 4 is operated, and the web feeding is stopped. I
Therefore, reduction of waste paper is achieved.
【０００８】印刷中において、駆動源Ｍ 1 Ｍ 3 を停止し、
ウエッブ送りを停止する。その際、離反機構７の作用に
よりブラン胴２が版胴１の軸芯を回動支点として斜め上
方に移動し、圧胴３上に位置しているウエッブ５から離
反するため地汚れは生じない。また、このウエッブ送り
の停止は版胴１の１サイクル終了時且つウエッブ送り加
速度零の時に行われ、且つ、版胴１とブラン胴２の回転
角度は、回転角度確知手段により確知されているため、
印刷再開後の印刷見当の狂いを可及的に防止し得る。 During printing, the driving sources M 1 and M 3 are stopped,
Stop web feed. At this time, the blanking cylinder 2 moves obliquely upward with the axis of the plate cylinder 1 as a rotation fulcrum by the action of the separating mechanism 7 , and separates from the web 5 located on the impression cylinder 3, so that no background dirt is generated. . Further, the stopping of web feed is performed when the one cycle end and web feed acceleration zero the plate cylinder 1, and the rotation angle of the plate cylinder 1 and Blanc cylinder 2, because it is judicial notice by the rotation angle judicial notice means ,
It is possible to prevent printing misalignment after resuming printing as much as possible.
【０００９】[0009]
【実施例】本実施例は、表面に版を付設した版胴１と，
表面にブランケットを付設したブラン胴２(転写ロール)
と，圧胴３とを一組とする印刷部４(印刷ユニット)を四
組並設したタンデム形ウエッブオフセット輪転４色印刷
機を図示した場合で、版胴１，ブラン胴２，圧胴３の駆
動は駆動源Ｍ1により行なわれる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In this embodiment, a plate cylinder 1 having a plate attached to the surface is provided.
Blanket cylinder 2 with a blanket on the surface (transfer roll)
Tandem web offset rotary four-color printing press in which four sets of printing units 4 (printing units) each of which includes a printing cylinder 4 and a printing cylinder 3 are illustrated. the drive is performed by a driving source M 1.
【００１０】ウエッブ送り機構６は、同速にして正逆回
転する同径のインフィートローラ８及びアウトフィート
ローラ９により構成され、このインフィートローラ８，
アウトフィートローラ９の駆動は、駆動源Ｍ1と別個の
駆動源Ｍ2，Ｍ3により行なわれる。インフィートローラ
８，アウトフィートローラ９を正逆回転させるのは所定
量送ったウエッブ５を所定量戻し、再び所定量送るとい
う動きを行わせる為である。The web feed mechanism 6 comprises an in-feet roller 8 and an out-feet roller 9 having the same diameter and rotating in the forward and reverse directions at the same speed.
Driving of the out-foot roller 9 is performed by driving sources M 2 and M 3 that are separate from the driving source M 1 . The reason why the in-feet roller 8 and the out-feet roller 9 are rotated in the normal and reverse directions is that the web 5 fed by a predetermined amount is returned by a predetermined amount, and the web 5 is again fed by a predetermined amount.
【００１１】符号10はガイドローラ，13は切欠部，23は
版止着用切欠部である。Reference numeral 10 is a guide roller, 13 is a notch, and 23 is a plate fixing notch.
【００１２】離反機構７は、図３に図示した構造であ
る。フレーム15に架設されたブラン胴２は空圧アクチュ
エータ11により版胴１の軸芯を回動支点として図３中に
おいて右方向に揺動可能に構成されている。The separating mechanism 7 has the structure shown in FIG. The blank cylinder 2 erected on the frame 15 is configured to be swingable rightward in FIG. 3 around the axis of the plate cylinder 1 by a pneumatic actuator 11.
【００１３】符号14はブラン胴２の軸を受ける軸受ケー
スで、ブラン胴２の軸芯と該軸受ケース14の軸芯とは偏
心している。この軸受ケース14の突片14’と前記空圧ア
クチェータ11のピストンロッド18とは固着され、また、
この軸受ケース14の対面２カ所には長窓16付の鍔部20が
設けられており、フレーム15に突設したピン17をガイド
として空圧アクチェータ11の作動により軸受ケース14は
回動し、軸受ケース14の軸芯とブラン胴２の軸芯とが偏
心していることによる偏心運動により軸受けケース14が
回動すると、ブラン胴２が版胴１の軸芯を回動支点に揺
動し、ブラン胴２は圧胴３から離反する。符号19，22
は、軸受ケース14の回動量調節機構である。Reference numeral 14 denotes a bearing case for receiving the shaft of the cylinder 2, and the axis of the cylinder 2 and the axis of the bearing case 14 are eccentric. The projecting piece 14 'of the bearing case 14 and the piston rod 18 of the pneumatic actuator 11 are fixed, and
A flange 20 with a long window 16 is provided at two locations facing the bearing case 14, and the bearing case 14 is rotated by the operation of the pneumatic actuator 11 using the pin 17 protruding from the frame 15 as a guide. When the bearing case 14 is rotated by the eccentric movement due to the eccentricity between the axis of the bearing case 14 and the axis of the blank cylinder 2, the blank cylinder 2 swings around the axis of the plate cylinder 1 as a rotation fulcrum, The blank cylinder 2 separates from the impression cylinder 3. Code 19, 22
Is a mechanism for adjusting the amount of rotation of the bearing case 14.
【００１４】ブラン胴２がウエッブ５から離反した場合
においても版胴１は回動しており、ブラン胴２も回動し
ているが、この版胴１，ブラン胴２の回動角度の位置管
理はマイコンにより行う。When the blanket cylinder 2 separates from the web 5, the plate cylinder 1 is still rotating and the blanket cylinder 2 is also rotating. Management is performed by a microcomputer.
【００１５】ブラン胴２がウエッブ５から離反すると同
時に圧胴３が下降し、ウエッブ５下面に当接している圧
胴３もウエッブ５から離反するように構成しても良い。The impression cylinder 3 may be lowered at the same time when the blank cylinder 2 separates from the web 5, and the impression cylinder 3 in contact with the lower surface of the web 5 may also be separated from the web 5.
【００１６】尚、４つの印刷部４の各ブラン胴２はすべ
て同時に揺動するように構成される。The blank cylinders 2 of the four printing units 4 are all configured to swing simultaneously.
【００１７】符号21は圧胴３の軸受ケースである。Reference numeral 21 denotes a bearing case of the impression cylinder 3.
【００１８】また、本実施例のウエッブ送り機構６に設
けた制御部12は、回動する版胴１の１サイクル終了時且
つウエッブ送り加速度(＝インフィートローラ８，アウ
トフィートローラ９の回転加速度)が零の時にインフィ
ートローラ８，アウトフィートローラ９を停止制御する
ように構成されている。Further, the control unit 12 provided in the web feed mechanism 6 of this embodiment controls the web feed acceleration (= rotational acceleration of the in-feet roller 8 and the out-feet roller 9) at the end of one cycle of the rotating plate cylinder 1. When) is zero, the in-foot roller 8 and the out-foot roller 9 are controlled to stop.
【００１９】図４は、上から順に印刷位相とウエッブ送
り長さとの関係を表すグラフ，印刷位相とウエッブ送り
速度との関係を表すグラフ，印刷位相とウエッブ送り加
速度との関係を表すグラフである。FIG. 4 is a graph showing the relationship between the printing phase and the web feed length, the graph showing the relationship between the printing phase and the web feed speed, and the graph showing the relationship between the printing phase and the web feed acceleration in order from the top. .
【００２０】従って、Ｘの点，Ｙの点，・・・におい
て、インフィートローラ８，アウトフィートローラ９を
制御部12において停止制御する際同時に空圧アクチュエ
ータ11を作動させてブラン胴２を揺動させ、ウエッブ５
との当接を解除するのが本実施例である。Therefore, at the point X, the point Y,..., When the in-foot roller 8 and the out-foot roller 9 are stopped and controlled by the control unit 12, the pneumatic actuator 11 is simultaneously operated to swing the blank cylinder 2. Move, Web 5
This embodiment cancels the contact with.
【００２１】尚、印刷位相は圧胴３に設けたロータリー
エンコーダＲＥなどの適宜な手段により測定する。ま
た、図４の中段のグラフ中の区間Ｌ1はインフィートロ
ーラ８，アウトフィートローラ９が正転し且つブラン胴
２と圧胴３とが当接している印刷区間，区間Ｌ2はイン
フィートローラ８，アウトフィートローラ９が逆転し
(ウエッブ５が戻され)、且つブラン胴２と圧胴３とがブ
ラン胴２に設けた切欠部13を介して離反している非印刷
区間である。The printing phase is measured by an appropriate means such as a rotary encoder RE provided on the impression cylinder 3. Further, the interval L 1 in the middle graph of Figure 4 is in feet roller 8, out foot roller 9 forward to and Bran cylinder 2 and the impression cylinder 3 and the printing section abutting the section L 2 is in feet Roller 8 and out-feet roller 9 are reversed
This is a non-printing section in which the web 5 is returned and the blanket cylinder 2 and the impression cylinder 3 are separated from each other via the cutout 13 provided in the blanket cylinder 2.
【００２２】本実施例は上記構成であるから、 印刷前段階における調整時において、ウエッブ送り
を停止した際、ウエッブ５からブラン胴２が離反する。
即ち、空圧アクチェータ11のピストンロッド18が突出
し、軸受ケース14をピン17をガイドとして回動せしめる
と、軸受ケース14の軸芯とブラン胴２の軸芯とが偏心し
ている為ブラン胴２は図３において右上側にわずかだけ
揺動し、従って、ブラン胴２がウエッブ５から離反す
る。従って、版胴１を回動させた状態でウエッブ送りを
停止でき、よって、版胴１，ブラン胴２に付着するイン
キの色相を調整する際の損紙を低減せしめることが可能
となる。Since the present embodiment has the above configuration, the blank cylinder 2 separates from the web 5 when the web feed is stopped during the adjustment in the pre-printing stage.
That is, when the piston rod 18 of the pneumatic actuator 11 protrudes and the bearing case 14 is rotated with the pin 17 as a guide, the axis of the bearing case 14 and the axis of the cylinder 2 are eccentric. In FIG. 3, the cylinder 2 slightly swings to the upper right side, so that the blank cylinder 2 separates from the web 5. Therefore, the web feed can be stopped in a state where the plate cylinder 1 is rotated, so that it is possible to reduce the waste paper when adjusting the hue of the ink adhering to the plate cylinder 1 and the blank cylinder 2.
【００２３】 印刷中においてウエッブ送りを停止せ
しめた際、ブラン胴２がウエッブ５に当接しているとブ
ラン胴２に付着しているインキがウエッブ５に地汚れと
称されるインキの滲みを現出せしめてしまうが、本実施
例はブラン胴２がウエッブ５から離反する為このような
地汚れは生じない。When the web feed is stopped during printing, if the blanket cylinder 2 is in contact with the web 5, the ink adhering to the blanket cylinder 2 causes ink bleeding, which is called background stain, to appear on the web 5. In this embodiment, since the blank cylinder 2 separates from the web 5, such background contamination does not occur.
【００２４】また、ウエッブ送りは、制御部12により版
胴１の１サイクル終了時且つウエッブ送り加速度零の時
に停止制御されるから、揺動してウエッブ５との当接が
解除されたブラン胴２が再び復帰揺動して、ウエッブ送
り機構６の作動が再開されてもこの再開される印刷は、
印刷見当の狂いが極力抑えられる。即ち、ウエッブ送り
加速度が零の時点での停止であり、且つ、ウエッブ送り
加速度が零の時点からの再開である為、印刷見当の狂い
が極力抑えられる。そして、当然のことながら、前記し
たようにブラン胴２がウエッブ５から離反した際の版胴
１，ブラン胴２の回動角度の位置管理は、マイコンによ
り行われる為、該ウエッブ送り停止，再開の前後で印刷
パターンが狂うことない。The web feed is stopped by the control unit 12 at the end of one cycle of the plate cylinder 1 and when the web feed acceleration is zero. Therefore, the web cylinder is swung and the contact with the web 5 is released. 2 is returned and oscillated again, and even if the operation of the web feed mechanism 6 is resumed, the resumed printing is
The misregistration of the printing register can be minimized. That is, since the web feed acceleration is stopped when the web feed acceleration is zero and is restarted from the time when the web feed acceleration is zero, the misregistration of print registration is suppressed as much as possible. As a matter of course, since the position management of the rotation angle of the plate cylinder 1 and the blank cylinder 2 when the blank cylinder 2 separates from the web 5 as described above is performed by the microcomputer, the web feed is stopped and restarted. The print pattern does not get out of order before and after.
【００２５】尚、本明細書でいう版胴１の１サイクルと
は版胴１が任意の位置から回転し、その位置に戻ってく
るまでの一回転のことである。従って、版胴１の１サイ
クル終了後且つウエッブ送り加速度零の時とは、図４中
のＸ，Ｙ，・・・の位置である。 In this specification, one cycle of the plate cylinder 1 means that the plate cylinder 1 rotates from an arbitrary position and returns to that position.
One rotation until Therefore, one size of plate cylinder 1
After the end of the cycle and when the web feed acceleration is zero,
, X, Y,...
【００２６】[0026]
【発明の効果】本発明は上述のように構成したから、印
刷前段階における調整時の損紙を可及的に低減でき、ま
た、印刷中においてウエッブ送り停止の際、ブラン胴が
ウエッブから離反する為、ウエッブの地汚れを防止し得
ることになり、しかも、ウエッブ送り停止後、印刷再開
の際、印刷見当が狂うことを極力抑えられる。Since the present invention is constructed as described above, it is possible to reduce as much as possible the waste paper at the time of adjustment in the pre-printing stage, and when the web feed is stopped during printing, the blank cylinder is separated from the web. Therefore, it is possible to prevent the web from being stained, and furthermore, when printing is resumed after the web feed is stopped, the misregistration of printing can be suppressed as much as possible.
【図１】本実施例の斜視図である。FIG. 1 is a perspective view of the present embodiment.
【図２】本実施例の要部の正断面図である。FIG. 2 is a front sectional view of a main part of the embodiment.
【図３】本実施例の離反機構の正面図である。FIG. 3 is a front view of the separation mechanism of the present embodiment.
【図４】本実施例の作動説明のグラフである。FIG. 4 is a graph for explaining the operation of the embodiment.
１ 版胴 ２ ブラン胴 ３ 圧胴 ４ 印刷部 ５ ウエッブ ６ ウエッブ送り機構 ７ 離反機構 12 制御部 Ｍ1 駆動源 Ｍ2 駆動源 Ｍ3 駆動源1 plate cylinder 2 Blanc cylinder 3 impression cylinder 4 printing unit 5 web 6 web feeding mechanism 7 apart mechanism 12 control unit M 1 driving source M 2 driving source M 3 drive source
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平１−196341（ＪＰ，Ａ) 特開 平２−75561（ＪＰ，Ａ) 特開 昭61−219645（ＪＰ，Ａ) 特公 平３−27024（ＪＰ，Ｂ２) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-1-196341 (JP, A) JP-A-2-75561 (JP, A) JP-A-61-219645 (JP, A) 27024 (JP, B2)
Claims (1)
けた印刷部４を複数並設し、ブラン胴２と圧胴３との間
にウエッブ５を供給して該ウエッブ５を各印刷部４によ
り連続的に印刷するウエッブオフセット輪転多色印刷機
において、印刷部４の駆動源Ｍ1とウエッブ５を走行せ
しめるウエッブ送り機構６の駆動源Ｍ2，Ｍ3とを別個に
設け、ウエッブ送りを停止させる際の停止時期を版胴１
の１サイクル終了時且つウエッブ送り加速度零の時に制
御する制御部12を駆動源Ｍ 2 ，Ｍ 3 に設け、版胴１とブラ
ン胴２に該版胴１とブラン胴２の回転角度を確知する回
転角度確知手段を設け、印刷部４の駆動源Ｍ1を作動さ
せた状態においてウエッブ送り機構６の駆動源Ｍ2，Ｍ3
を前記制御部12により停止しウエッブ送りを前記停止時
期において停止せしめた際、圧胴３上に位置しているウ
エッブ５からブラン胴２を版胴１の軸芯を回動支点とし
て斜上方に移動させる離反機構７を各印刷部４に設けた
ことを特徴とするウエッブオフセット輪転多色印刷機に
おけるウエッブ送り停止機構。A plurality of printing units provided with a blanket cylinder between a plate cylinder and an impression cylinder are provided in parallel, and a web is supplied between the blanket cylinder and the impression cylinder. 5 in web offset rotary multicolor printing machine for continuously printed by each printing unit 4, separate the drive source M 2, M 3 of web feeding mechanism 6 which allowed to travel the drive source M 1 and web 5 of the printing unit 4 And the stop time when stopping the web feed is set to the plate cylinder 1.
Control at the time of 1 cycle at the end and web feed acceleration zero
The control unit 12 for controlling the printing unit 4 is provided in the drive sources M 2 and M 3 , and the printing cylinder 4 and the printing cylinder 4 are provided with rotation angle checking means for checking the rotation angles of the printing cylinder 1 and the printing cylinder 2. With the source M 1 activated, the driving sources M 2 , M 3 of the web feed mechanism 6
Is stopped by the control unit 12 and the web feed is stopped at the time of the stop.
When allowed stopped in the period, provided the web 5 which is located on the impression cylinder 3 away mechanism 7 for moving the bran cylinder 2 obliquely upward the axis of the plate cylinder 1 as a rotation fulcrum on each printing unit 4 A web feed stop mechanism in a web offset rotary multicolor printing press characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4058390A JP2646053B2 (en) | 1992-03-16 | 1992-03-16 | Web feed stop mechanism in web offset rotary multicolor printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4058390A JP2646053B2 (en) | 1992-03-16 | 1992-03-16 | Web feed stop mechanism in web offset rotary multicolor printing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06182962A JPH06182962A (en) | 1994-07-05 |
| JP2646053B2 true JP2646053B2 (en) | 1997-08-25 |
Family
ID=13083022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4058390A Expired - Lifetime JP2646053B2 (en) | 1992-03-16 | 1992-03-16 | Web feed stop mechanism in web offset rotary multicolor printing press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2646053B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6915742B2 (en) * | 2001-09-26 | 2005-07-12 | Mitsubishi Heavy Industries, Ltd. | Blanket washing method and blanket washing solution removing method for use in web offset printing press |
| JP4247018B2 (en) * | 2003-03-19 | 2009-04-02 | 三菱重工業株式会社 | Printing machine, printing method and precision image printed matter |
| EP1935642A4 (en) * | 2005-08-30 | 2012-09-05 | Rotatek S A | Roller cassette for semi-rotary machines, which can be inserted into offset printing units |
| JP4960035B2 (en) * | 2006-08-01 | 2012-06-27 | 株式会社ミヤコシ | Variable printing machine |
| JP5863541B2 (en) * | 2012-04-04 | 2016-02-16 | リンテック株式会社 | Printing apparatus and printing method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH082630B2 (en) * | 1985-03-26 | 1996-01-17 | リョービ株式会社 | Offset printing machine |
| JP2681476B2 (en) * | 1988-02-02 | 1997-11-26 | 株式会社東京機械製作所 | Plate exchange assisting device for rotary printing press |
| JPH0275561A (en) * | 1988-09-13 | 1990-03-15 | Sanjiyou Kikai Seisakusho:Kk | Feeding device for beltlike printed matter |
| JPH0327024A (en) * | 1989-06-26 | 1991-02-05 | Fuji Electric Co Ltd | Thin-film diode |
-
1992
- 1992-03-16 JP JP4058390A patent/JP2646053B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06182962A (en) | 1994-07-05 |
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