JPH0213155Y2 - - Google Patents
Info
- Publication number
- JPH0213155Y2 JPH0213155Y2 JP1981087941U JP8794181U JPH0213155Y2 JP H0213155 Y2 JPH0213155 Y2 JP H0213155Y2 JP 1981087941 U JP1981087941 U JP 1981087941U JP 8794181 U JP8794181 U JP 8794181U JP H0213155 Y2 JPH0213155 Y2 JP H0213155Y2
- Authority
- JP
- Japan
- Prior art keywords
- line shaft
- printing
- main line
- cylinders
- gear
- 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
Links
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Landscapes
- Rotary Presses (AREA)
Description
【考案の詳細な説明】
本考案はB−B型輪転印刷機において上下の版
胴を同時に円周方向へ移動させて版の位相を調整
する装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for adjusting the phase of a plate in a B-B type rotary printing press by simultaneously moving the upper and lower plate cylinders in the circumferential direction.
輪転印刷機の一種として、上下一対のゴム胴を
備えその間を通過するウエブの両面に印刷を施す
B−B型の輪転印刷機が知られている。第1図は
この種の4色刷B−B型輪転印刷機の概要側面図
であつて、印刷機1はベース2上に並設された4
色の印刷ユニツト3,4,5,6を備えており、
給紙装置7から供給された差紙状のウエブには、
印刷ユニツト3,4,5,6によつて4色の印刷
が施され、印刷後のウエブは乾燥機8で乾燥され
冷却機9で冷却されたのち、折機10で所定の寸
法に断裁、折紙される。この種多色刷両面印刷機
においては、ウエブの両面同位置に多色の印刷が
施されるので、品質の優れた印刷物を得るために
は、各色の印刷ユニツトで印刷される絵柄の位置
を完全に一致させることが重要であり、このため
に各色の版を装着した版胴を軸方向へ移動させた
り円周方向へ位相をずらしたりする見当調整が印
刷に先だつて行なわれる。このうち円周方向の見
当調整は、多色刷ウエブ機の場合、枚葉機と違つ
て版の取付け誤差だけではなく印刷速度やウエブ
の紙質、テンシヨン、インキ・水量の変化など見
当不良となる原因が多いので、調整の機会も多く
また、高い見当精度が要求される。 2. Description of the Related Art As a type of rotary printing press, a BB type rotary printing press is known, which includes a pair of upper and lower rubber cylinders and prints on both sides of a web that passes between them. FIG. 1 is a schematic side view of this type of four-color printing B-B type rotary printing press.
Equipped with color printing units 3, 4, 5, and 6,
The paper-like web fed from the paper feeder 7 contains
Printing in four colors is performed by printing units 3, 4, 5, and 6, and the printed web is dried in a dryer 8 and cooled in a cooler 9, and then cut into a predetermined size by a folding machine 10. Origami is made. In this type of multicolor double-sided printing machine, multicolor printing is performed at the same position on both sides of the web, so in order to obtain high quality prints, it is necessary to completely adjust the position of the image printed by each color printing unit. It is important to match, and for this purpose, register adjustment is performed prior to printing by moving the plate cylinders equipped with plates of each color in the axial direction or shifting the phase in the circumferential direction. Of these, register adjustment in the circumferential direction is different from sheet-fed machines in the case of multicolor web printing machines, where the causes of misregistration include not only plate installation errors but also changes in printing speed, web paper quality, tension, ink and water amount, etc. Since there are many positions, there are many opportunities for adjustment, and high registration accuracy is required.
そして、この円周方向の見当調整は、4色刷機
の場合、一般に3色目を基準にして2色目と4色
目とを合わせ、2色目に1色目を合わすという順
序で行なわれるが、B−B型のように両面刷の場
合、従来上下の版胴を別々に調整していたため
に、すでに上下の版胴の見当が合つている色の版
胴までも調整することになり、4色刷の場合には
基準となる3色目片面以外に7箇所の調整を必要
としていた。したがつて、調整のために長時間と
熟練度を要するばかりでなく、調整間に多くの損
紙が発生して資材が浪費されるという欠点があつ
た。 In the case of a four-color printing press, this circumferential register adjustment is generally performed in the order of aligning the second and fourth colors based on the third color, and aligning the first color with the second color. In the case of double-sided printing, such as with molds, the upper and lower plate cylinders were previously adjusted separately, which meant that even the color plate cylinders for which the upper and lower cylinders were already in register had to be adjusted.In the case of four-color printing, In addition to the standard third color on one side, seven adjustments were required. Therefore, not only does it take a long time and a lot of skill to make the adjustment, but it also has the disadvantage that a lot of paper is wasted during the adjustment, and materials are wasted.
本考案は以上のような点に鑑みなされたもの
で、各印刷ユニツトに第2ライン軸を設けて主ラ
イン軸との間をそれぞれヘリカルギアで駆動連結
し、各第2ライン軸を駆動手段で摺動させること
によりヘリカルギアのねじれ角を利用してその印
刷ユニツトの上下の版胴を同時に円周方向へ変位
させるように構成することにより、各印刷ユニツ
トごとに上下の版の円周方向への見当調整を同時
に行なうことを可能ならしめたB−B型輪転印刷
機における版の位相調整装置を提供するものであ
る。以下、本考案の一実施例を図面に基いて詳細
に説明する。 The present invention has been developed in view of the above points, and each printing unit is provided with a second line shaft, which is driven and connected to the main line shaft by a helical gear, and each second line shaft is driven by a driving means. By sliding, the upper and lower plate cylinders of the printing unit are simultaneously displaced in the circumferential direction using the helix angle of the helical gear. The present invention provides a plate phase adjustment device for a B-B type rotary printing press, which enables simultaneous register adjustment. Hereinafter, one embodiment of the present invention will be described in detail based on the drawings.
第2図ないし第4図は本考案に係る版の位相調
整装置を4色刷のB−B型輪転印刷機に実施した
例を示し、第2図はこれを実施した印刷機の印刷
ユニツトの側面図、第3図は位相調整装置の縦断
面図、第4図は第3図のA視平面図である。。図
において、11はベース12上に設けられた印刷
ユニツトであつて上下2組の印刷装置13,14
と左右のフレーム15とを備えている。上部の印
刷装置13は左右のフレーム15に軸支されたゴ
ム胴16とこれに対接し印刷用の版を装着する版
胴17とを備えており、また、下部の印刷装置は
同じくゴム胴16に対接するゴム胴18と、この
ゴム胴18に対接し印刷用の版を装着する版胴1
9とを備えている。さらに、上下の印刷装置1
3,14はインキ壷20およびインキ壷ローラ2
1からインキ着ローラ22に至る多数のローラ群
からなるインキ装置23と、水舟24および水元
ローラ25から水着ローラ26に至るローラ群か
らなる給水装置27とを備えている。そして、上
下の版胴17,19上の版にインキ装置23から
のインキと給水装置27からの湿し水とで形成さ
れた画像は、ゴム胴16,18に転写され、さら
にこの画像は、上下のゴム胴16,18に挾持さ
れて走行するウエブ28の両面に転写されて印刷
が施されるように構成されている。 Figures 2 to 4 show an example in which the plate phase adjustment device according to the present invention is implemented in a four-color BB type rotary printing press, and Figure 2 is a side view of the printing unit of the printing press in which this is implemented. 3 are longitudinal sectional views of the phase adjustment device, and FIG. 4 is a plan view taken from A in FIG. 3. . In the figure, 11 is a printing unit provided on a base 12, and includes two sets of upper and lower printing devices 13 and 14.
and left and right frames 15. The upper printing device 13 includes a blanket cylinder 16 that is pivotally supported by left and right frames 15, and a plate cylinder 17 that is in contact with the blanket cylinder 17 and on which a printing plate is mounted. A blanket cylinder 18 facing the blanket cylinder 18, and a plate cylinder 1 facing the blanket cylinder 18 and mounting a printing plate thereon.
9. Furthermore, the upper and lower printing devices 1
3 and 14 are an ink fountain 20 and an ink fountain roller 2
The inking device 23 includes a large number of roller groups from 1 to an ink forming roller 22, and a water supply device 27 consisting of a water bucket 24 and a roller group from a water base roller 25 to a bathing roller 26. Then, an image formed on the upper and lower plate cylinders 17, 19 with ink from the inking device 23 and dampening water from the water supply device 27 is transferred to the blanket cylinders 16, 18, and this image is further transferred to the blanket cylinders 16, 18. The printing is transferred and printed on both sides of the web 28 which is held between the upper and lower blanket cylinders 16 and 18 and runs.
本実施例に示す4色刷の印刷機は、以上のよう
に構成された印刷ユニツト11を4個備えてお
り、その側方には、隣接する印刷ユニツト11の
境界部近傍においてカツプリング29で連結され
て一体化され、原動側と駆動連結された主ライン
軸30が各印刷ユニツト11の原動側フレーム1
5から側方へ突設されたブラケツト31にボール
ベアリング32,33とメタル34,35を介し
て軸支され機台のほゞ全長にわたり延設されてい
る。また、主ライン軸30およびボールベアリン
グ32,33はナツト36とベアリング押え37
とで軸方向への移動を規制されている。 The four-color printing press shown in this embodiment is equipped with four printing units 11 configured as described above, and the adjacent printing units 11 are connected to each other by couplings 29 near the boundaries on their sides. The main line shaft 30, which is integrated with the main line shaft 30 and is drivingly connected to the driving side, is connected to the driving side frame 1 of each printing unit 11.
It is pivotally supported by a bracket 31 protruding laterally from 5 through ball bearings 32, 33 and metals 34, 35, and extends over almost the entire length of the machine base. In addition, the main line shaft 30 and ball bearings 32 and 33 are connected to a nut 36 and a bearing retainer 37.
Movement in the axial direction is restricted by
さらに、各印刷ユニツト11の前後のブラケツ
ト31には、蓋体38で開口部を閉塞されたメタ
ル39と、フランジ40が鍔部に接合されたメタ
ル41とが、前記メタル34,35の上方に位置
して摺動自在に軸支されており、これらのメタル
39,41には、第2ライン軸42が、ナツト4
3で軸方向への移動を規制されボールベアリング
44,45を介して回動自在に軸支されている。
46と47とは、互に噛合するヘリカルギアであ
つて、そのうちの一方はフランジ48で押えられ
たシユパンリング49によつて主ライン軸30に
固定されており、また、他方はフランジ50で押
えられたシユパンリング51によつて第2ライン
軸42に固定されている。さらに、主ライン軸3
0上には、スラストベアリング52,53とナツ
ト54とで軸方向への移動を規制されたベベルギ
ア55が、ニードルベアリング56を介して回動
自在に軸装されており、このベベルギア55のボ
スに嵌装固定されたスパーギア57は、第2ライ
ン軸42上のヘリカルギア47のボスに嵌装固定
されたスパーギア58と噛合している。 Further, on the front and rear brackets 31 of each printing unit 11, a metal 39 whose opening is closed with a lid 38 and a metal 41 with a flange 40 joined to the flange are arranged above the metals 34 and 35. A second line shaft 42 is attached to these metals 39 and 41 by a nut 4.
3 restricts movement in the axial direction, and is rotatably supported via ball bearings 44 and 45.
46 and 47 are helical gears that mesh with each other, one of which is fixed to the main line shaft 30 by a shuppan ring 49 that is held down by a flange 48, and the other is held down by a flange 50. It is fixed to the second line shaft 42 by a shuppan ring 51. Furthermore, the main line axis 3
A bevel gear 55 whose movement in the axial direction is restricted by thrust bearings 52 and 53 and a nut 54 is rotatably mounted on the bevel gear 55 via a needle bearing 56. The spur gear 57 that is fitted and fixed meshes with a spur gear 58 that is fitted and fixed to the boss of the helical gear 47 on the second line shaft 42 .
一方、フレーム15とブラケツト31の軸受5
9とに回動自在に軸支されたギア軸60には、ベ
ベルギア55と噛合するベベルギア61とピニオ
ン62とが軸着されており、さらにピニオン62
は、前記下方の版胴19の軸端部に軸着された胴
ギア63と噛合している。また、版胴19と他方
の版胴17とは、同期回転するように図示しない
ギアで駆動連結されている。 On the other hand, the bearing 5 of the frame 15 and the bracket 31
A bevel gear 61 that meshes with the bevel gear 55 and a pinion 62 are attached to a gear shaft 60 that is rotatably supported by the gear shaft 9 .
meshes with a barrel gear 63 that is pivotally attached to the shaft end of the lower plate cylinder 19. Further, the plate cylinder 19 and the other plate cylinder 17 are driven and connected by a gear (not shown) so as to rotate synchronously.
64は、第2ライン軸42を摺動させる駆動装
置であつて、前記フランジ40に、スラストベア
リング65,66とナツト67とで軸方向への移
動を規制されて回動自在に軸支されたねじ棒68
を備えており、このねじ棒68の先端ねじ部は、
ブラケツト31と一体のモータ台69に固定され
たねじブツシユ70と螺合されている。また、モ
ータ台69には、モータ71が取付けられてお
り、そのモータ軸72とねじ棒68とはカツプリ
ング73によつて摺動自在かつ回転不能に連結さ
れている。74はねじ棒68とねじブツシユ70
とのバツクラツシユ取り用ナツトである。こうす
ることにより、モータ71の回転でねじ棒68が
回転しながら進退してこれとフランジ40で連結
されたメタル41が進退し、第2ライン軸42が
回転不能な状態で軸方向へ移動するように構成さ
れている。 Reference numeral 64 denotes a drive device for sliding the second line shaft 42, which is rotatably supported on the flange 40 with thrust bearings 65, 66 and a nut 67 restricting movement in the axial direction. threaded rod 68
The threaded end of this threaded rod 68 is
It is screwed into a screw bush 70 fixed to a motor stand 69 integrated with the bracket 31. Further, a motor 71 is attached to the motor stand 69, and a motor shaft 72 and a threaded rod 68 are connected by a coupling 73 so as to be slidable and non-rotatable. 74 is a threaded rod 68 and a threaded bush 70
This is a nut for removing backlash. By doing this, the threaded rod 68 moves forward and backward while rotating with the rotation of the motor 71, and the metal 41 connected to it through the flange 40 moves forward and backward, and the second line shaft 42 moves in the axial direction in a non-rotatable state. It is configured as follows.
以上のように構成された印刷ユニツトおよび版
の位相調整装置の動作を説明する。ウエブ28
は、4色の印刷ユニツト11の上下のゴム胴1
6,18間に挟持されて走行する間に、その両面
の同位置に4色の印刷が重なつて印刷される。こ
の場合、原動側から駆動される主ライン軸30の
回転は、ヘリカルギア46,47の噛合によつて
各印刷ユニツト11の第2ライン軸42にそれぞ
れ伝達され、この第2ライン軸42の回転は、ス
パーギア57,58の噛合とベベルギア55,6
1の噛合によつてギア軸60に伝達されたのち、
さらにピニオン62と胴ギア63との噛合によつ
て下方の版胴19に伝達される。そして、下方の
版胴19の回転は、図示しない伝導装置で上方の
版胴17に伝達され両方の版胴17,19が同期
回転する。 The operation of the printing unit and plate phase adjusting device configured as above will be explained. web 28
are the upper and lower rubber cylinders 1 of the four-color printing unit 11.
While running while being held between 6 and 18, four-color printing is superimposed on both sides at the same position. In this case, the rotation of the main line shaft 30 driven from the driving side is transmitted to the second line shaft 42 of each printing unit 11 through the meshing of the helical gears 46 and 47, and the rotation of the second line shaft 42 is transmitted to the second line shaft 42 of each printing unit 11. is the meshing of spur gears 57, 58 and bevel gears 55, 6.
After being transmitted to the gear shaft 60 by the meshing of the
Furthermore, the force is transmitted to the lower plate cylinder 19 through the engagement between the pinion 62 and the cylinder gear 63. The rotation of the lower plate cylinder 19 is transmitted to the upper plate cylinder 17 by a transmission device (not shown), and both plate cylinders 17 and 19 rotate synchronously.
このようにして行なわれる印刷作業において
は、前述したように各色の印刷が版胴17,19
の軸方向および円周方向へずれるので、これを修
正する見当調整が行なわれ、このうち円周方向の
見当調整は、調整を要する印刷ユニツト11の版
胴17,19を基準となる印刷ユニツト11の版
胴17,19に対して円周方向へ位相をずらすこ
とによつて行なわれる。この場合、本装置におい
ては、モータ71を回転させると、ねじ棒68が
回転してそのねじ作用により進退し、これとフラ
ンジ40で連結されたメタル41が進退するの
で、第2ライン軸42が、回転可能な状態で軸方
向へ移動する。したがつて、ヘリカルギア47が
主ライン軸30上のヘリカルギア46に対して軸
方向へ移動するので、ヘリカルギア46,47の
ねじれ角の作用により第2ライン軸42がわずか
に回動し、スパーギア57,58、ベベルギア5
5,61、ピニオン62、胴ギア63の噛合を経
て版胴19が円周方向へわずかに回動して基準と
なる版胴に対する位相ずれが修正される。この場
合他方の版胴17も、版胴19とギアで連結され
ているので、版胴19と同時に同量だけ位相が修
正され、版胴17,19の見当調整が同時に行な
われる。そして、この見当調整は主ライン軸30
による印刷ユニツト11の駆動を妨げるものでは
なく、機械の回転中にこれを行なうことができ
る。なお、版胴17,19の見当を別々に調整す
る場合には、各版胴17,19ごとに設けられた
従来の調整機構によつて行なう。 In the printing work performed in this way, as mentioned above, each color is printed on the plate cylinders 17 and 19.
Since the plate cylinders 17 and 19 of the printing unit 11 that require adjustment are shifted in the axial and circumferential directions, register adjustment is performed to correct this. This is done by shifting the phase of the plate cylinders 17, 19 in the circumferential direction. In this case, in this device, when the motor 71 is rotated, the threaded rod 68 rotates and moves forward and backward due to its screw action, and the metal 41 connected to it through the flange 40 moves back and forth, so that the second line shaft 42 , move in the axial direction in a rotatable state. Therefore, since the helical gear 47 moves in the axial direction with respect to the helical gear 46 on the main line shaft 30, the second line shaft 42 rotates slightly due to the effect of the helix angle of the helical gears 46, 47. Spur gear 57, 58, bevel gear 5
5, 61, pinion 62, and cylinder gear 63, the plate cylinder 19 is slightly rotated in the circumferential direction, and the phase shift with respect to the reference plate cylinder is corrected. In this case, since the other plate cylinder 17 is also connected to the plate cylinder 19 by a gear, the phase is corrected by the same amount at the same time as the plate cylinder 19, and the register adjustment of the plate cylinders 17 and 19 is performed simultaneously. This register adjustment is performed using the main line axis 30.
This does not prevent the printing unit 11 from being driven by the printer, and this can be done while the machine is rotating. In addition, when adjusting the register of the plate cylinders 17 and 19 separately, it is performed by a conventional adjustment mechanism provided for each plate cylinder 17 and 19.
以上の説明により明らかなように、本考案によ
ればB−B型輪転印刷機の各印刷ユニツトに第2
ライン軸を設けて主ライン軸との間をそれぞれヘ
リカルギアで駆動連結し、各第2ライン軸を駆動
手段で摺動させてヘリカルギアのねじれ角を利用
しその印刷ユニツトの上下の版胴を同時に円周方
向へ変位させるように構成することにより、多色
刷機における版の円周方向への見当調整を、各印
刷ユニツトごとに上下の版胴に対して同時に行な
うことができ、ことにウエブの紙質変更時やテン
シヨン差発生時等において上下の版胴の見当がす
でに合つている場合に上下の版胴を別々に調整す
る必要がないので、調整時間を大幅に短縮するこ
とができ作業能率を向上させることができるとと
もに、見当調整間の損紙発生量が減少し省資源を
計ることができる。 As is clear from the above explanation, according to the present invention, each printing unit of the B-B type rotary printing press has a second
A line shaft is provided, and each of the second line shafts is driven and connected to the main line shaft by a helical gear, and each of the second line shafts is slid by a driving means, and the upper and lower plate cylinders of the printing unit are moved by using the torsion angle of the helical gear. By configuring the plates to be displaced in the circumferential direction at the same time, it is possible to simultaneously adjust the circumferential register of the plate in the multicolor printing press for the upper and lower plate cylinders for each printing unit. If the upper and lower plate cylinders are already aligned when changing the paper quality or when a tension difference occurs, there is no need to adjust the upper and lower plate cylinders separately, which greatly reduces adjustment time and improves work efficiency. At the same time, the amount of waste paper generated during registration adjustment can be reduced, and resources can be saved.
また、主ライン軸とこれと平行に設けた第2ラ
イン軸とをそれぞれヘリカルギアで連結するとと
もに、第2ライン軸の駆動をスパーギアを介して
主ライン軸上のヘリカルギアに伝達する構造とし
たから、構成部品が少なく小型化できるばかりか
動力伝達系が簡素化されバツクラツシユによる影
響が少なくなるという利点がある。 In addition, the main line shaft and the second line shaft installed parallel to the main line shaft are connected by helical gears, and the drive of the second line shaft is transmitted to the helical gear on the main line shaft via a spur gear. Therefore, there are advantages in that not only the number of components can be reduced and the size can be reduced, but also the power transmission system can be simplified and the influence of bump crashes can be reduced.
第1図はB−B型輪転印刷機の概要側面図、第
2図ないし第4図は本考案に係るB−B型輪転印
刷機における版の位相調整装置の一実施例を示
し、第2図はこれを実施したB−B型輪転印刷機
の印刷ユニツトの側面図、第3図は位相調整装置
の縦断面図、第4図は第3図のAA断面図であ
る。
11……印刷ユニツト、16,18……ゴム
胴、17,19……版胴、28……ウエブ、30
……主ライン軸、42……第2ライン軸、46,
47……ヘリカルギア、64……駆動装置、71
……モータ。
Fig. 1 is a schematic side view of a B-B type rotary printing press, and Figs. The figure is a side view of a printing unit of a B-B type rotary printing press in which this is implemented, FIG. 3 is a longitudinal cross-sectional view of the phase adjustment device, and FIG. 4 is a cross-sectional view along AA of FIG. 3. 11... Printing unit, 16, 18... Rubber cylinder, 17, 19... Plate cylinder, 28... Web, 30
...Main line axis, 42...Second line axis, 46,
47... Helical gear, 64... Drive device, 71
……motor.
Claims (1)
ム胴に対接する版胴とを備えた複数個の印刷ユニ
ツト11を有し、前記上下のゴム胴の間を通過す
る印刷紙の両面に印刷を施すB−B型輪転印刷機
において、原動側と駆動連結された主ライン軸3
0と、この主ライン軸30と平行にかつ前記各印
刷ユニツト11ごとに設けられその印刷ユニツト
の上下の版胴と歯車連結されるとともに軸線方向
に摺動自在に軸支された第2ライン軸42と、こ
の各第2ライン軸42に固設され前記主ライン軸
30に固設したヘリカルギア46と噛合するヘリ
カルギア47と、各第2ライン軸42に固設した
スパーギア58に噛合するスパーギア57を有し
前記主ライン軸30上に回転自在に軸装されたベ
ベルギア55と、各第2ライン軸42をそれぞれ
軸線方向へ摺動させる駆動装置64とを備えたこ
とを特徴とするB−B型輪転印刷機における版の
位相調整装置。 It has a plurality of printing units 11 each including a blanket cylinder that holds printing paper from above and below, and a plate cylinder that faces each of these blanket cylinders, and prints on both sides of the printing paper that passes between the upper and lower blanket cylinders. In the B-B type rotary printing press, the main line shaft 3 is drive-coupled with the driving side.
0, and a second line shaft provided parallel to the main line shaft 30 for each of the printing units 11, connected by gears to the upper and lower plate cylinders of the printing unit, and supported so as to be slidable in the axial direction. 42, a helical gear 47 that is fixed to each of the second line shafts 42 and meshes with the helical gear 46 that is fixed to the main line shaft 30, and a spur gear that meshes with the spur gear 58 that is fixed to each of the second line shafts 42. 57 and rotatably mounted on the main line shaft 30, and a drive device 64 for sliding each second line shaft 42 in the axial direction.B- Plate phase adjustment device for B-type rotary printing press.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981087941U JPH0213155Y2 (en) | 1981-06-17 | 1981-06-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981087941U JPH0213155Y2 (en) | 1981-06-17 | 1981-06-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57201336U JPS57201336U (en) | 1982-12-21 |
JPH0213155Y2 true JPH0213155Y2 (en) | 1990-04-12 |
Family
ID=29883132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981087941U Expired JPH0213155Y2 (en) | 1981-06-17 | 1981-06-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0213155Y2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6313005Y2 (en) * | 1980-05-21 | 1988-04-13 |
-
1981
- 1981-06-17 JP JP1981087941U patent/JPH0213155Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57201336U (en) | 1982-12-21 |
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