JPH0737867Y2 - Plate cylinder equipment of printing machine - Google Patents
Plate cylinder equipment of printing machineInfo
- Publication number
- JPH0737867Y2 JPH0737867Y2 JP1992014903U JP1490392U JPH0737867Y2 JP H0737867 Y2 JPH0737867 Y2 JP H0737867Y2 JP 1992014903 U JP1992014903 U JP 1992014903U JP 1490392 U JP1490392 U JP 1490392U JP H0737867 Y2 JPH0737867 Y2 JP H0737867Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- helical gear
- gear
- shell
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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- Rotary Presses (AREA)
Description
【考案の詳細な説明】[Detailed description of the device]
【0001】[0001]
【産業上の利用分野】この考案は印刷機の版胴装置に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a plate cylinder device for a printing machine.
【0002】[0002]
【従来の技術】版胴の外側に取付けられた版のインキ像
をブランケット胴に転写し、そのブランケット胴のイン
キ像をブランケット胴と圧胴間に挿通された紙に転写す
る印刷機においては、圧胴の回転をブランケット胴に伝
達し、そのブランケット胴から版胴に伝達している。2. Description of the Related Art In a printing machine that transfers an ink image of a plate mounted on the outside of a plate cylinder to a blanket cylinder, and transfers the ink image of the blanket cylinder to paper inserted between the blanket cylinder and the impression cylinder, The rotation of the impression cylinder is transmitted to the blanket cylinder, and is transmitted from the blanket cylinder to the plate cylinder.
【0003】上記のような印刷機においては、紙に対し
て図柄を正確な位置に印刷するため、印刷を開始する前
に版を天地調整することが行なわれる。その天地調整機
構として、ブランケット胴に設けたギヤをハスバ歯車と
し、このハスバ歯車に噛合させた調整用ハスバ歯車を版
胴と同軸上に設け、この調整用ハスバ歯車を軸方向に移
動させて回転させ、その回転を版胴に伝えるようにした
ものが従来から知られている(実開昭61−40238
号公報)。In such a printing machine as described above, in order to print a pattern on a paper at an accurate position, the plate is adjusted upside down before printing is started. As the up-and-down adjustment mechanism, the gear provided on the blanket cylinder is used as a helical gear, and the adjusting helical gear meshed with this helical gear is provided coaxially with the plate cylinder. The one in which the rotation is transmitted to the plate cylinder has been conventionally known (Shokai Sho 61-40238).
Issue).
【0004】[0004]
【考案が解決しようとする課題】ところで、ブランケッ
ト胴に設けたハスバ歯車を利用して版の天地調整を行な
う版胴装置においては、ブランケット胴を支持する偏心
軸受を回転してブランケット胴を版胴から離反させ、両
胴間の圧力を小さくすると、ブランケット胴のハスバ歯
車と調整用ハスバ歯車の係合部間のすきまが大きくな
り、また、両ハスバ歯車間には圧力調整のために比較的
大きなバックラッシュを必要とするため、版の天地調整
精度が悪いという問題がある。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention By the way, in a plate cylinder device for adjusting the top and bottom of a plate by using a helical gear provided on the blanket cylinder, an eccentric bearing for supporting the blanket cylinder is rotated to move the blanket cylinder to the plate cylinder. And the pressure between both cylinders is reduced, the clearance between the engagement parts of the blanket cylinder's helical gear and the adjusting helical gear increases, and the gap between the helical gears is relatively large for pressure adjustment. Since backlash is required, there is a problem that the plate top-bottom adjustment accuracy is poor.
【0005】この考案は上記の問題点を解決し、天地調
整精度の向上を図ることを技術的課題としている。The present invention has a technical problem to solve the above problems and to improve the vertical adjustment accuracy.
【0006】[0006]
【課題を解決するための手段】上記の課題を解決するた
めに、この考案においては、一対のフレームによって両
端の小径軸部が回転自在に支持された支持胴の外側に版
支持用のシェルを嵌合し、支持胴には小径軸部の端面で
開口する軸方向の挿入孔と、支持胴の外周面で開口して
上記挿入孔に連通する径方向の案内孔とを設け、上記挿
入孔にスライド自在に、かつ回転自在に挿入される調整
軸とシェルとを上記案内孔に余裕をもって挿入した連結
部材を介して連結し、前記小径軸部の端部にはブランケ
ット胴のギヤと噛合する円筒形のギヤを固定し、その円
筒形ギヤの内周面にハス歯を設け、このハス歯に噛合す
るハスバ歯車を前記調整軸の外側に嵌合して回り止め
し、かつ軸方向に移動自在に設け、このハスバ歯車を軸
方向に移動させる移動機構を具えて成る構成を採用した
のである。In order to solve the above-mentioned problems, in the present invention, a plate supporting shell is provided on the outside of a supporting cylinder in which a small diameter shaft portion at both ends is rotatably supported by a pair of frames. The support cylinder is fitted with an axial insertion hole that opens at the end surface of the small diameter shaft portion and a radial guide hole that opens at the outer peripheral surface of the support cylinder and communicates with the insertion hole. An adjustment shaft slidably and rotatably inserted into the guide shaft is connected to the shell through a connecting member inserted in the guide hole with a margin, and the end of the small diameter shaft portion meshes with the gear of the blanket cylinder. A cylindrical gear is fixed, and a helical gear is provided on the inner peripheral surface of the cylindrical gear.The helical gear that meshes with the helical gear is fitted on the outside of the adjustment shaft to prevent rotation and move axially. It can be freely installed and moved to move this helical gear in the axial direction. It was adopted a structure formed by a mechanism.
【0007】[0007]
【作用】上記のように構成すれば、移動機構によってハ
スバ歯車を軸方向に移動させると、そのハスバ歯車はハ
ス歯との係合によって軸方向に移動しつつ回転し、その
回転によって調整軸が回転する。調整軸とシェルとは連
結部材で連結されているため、調整軸の回転によりシェ
ルが支持胴に対して回転し、シェルの外側に取付けた版
を天地調整することができる。With the above construction, when the helical gear is moved in the axial direction by the moving mechanism, the helical gear is rotated while being axially moved by the engagement with the helical teeth, and the rotation causes the adjustment shaft to move. Rotate. Since the adjusting shaft and the shell are connected by the connecting member, the shell rotates with respect to the support cylinder by the rotation of the adjusting shaft, and the plate mounted on the outer side of the shell can be adjusted upside down.
【0008】[0008]
【実施例】以下この考案の実施例を添付図面に基づいて
説明する。図1に示すように、一対のフレーム1、1間
には、圧胴2、ブランケット胴3および版胴4が配置さ
れ、上記圧胴2の回転は圧胴端部に取付けたギヤ5とブ
ランケット胴3の端部に取付けたギヤ6との噛合によっ
て上記ブランケット胴3に伝達される。Embodiments of the present invention will be described below with reference to the accompanying drawings. As shown in FIG. 1, an impression cylinder 2, a blanket cylinder 3 and a plate cylinder 4 are arranged between a pair of frames 1 and 1, and the rotation of the impression cylinder 2 is carried by a gear 5 and a blanket attached to the end of the impression cylinder. It is transmitted to the blanket cylinder 3 by meshing with a gear 6 attached to the end of the cylinder 3.
【0009】上記版胴4は、図2乃至図4に示すよう
に、支持胴7と、そのまわりに嵌合した第1シエル8お
よび第2シエル9とから成っている。支持胴7は、両端
部に一対の小径軸部10を備え、その小径軸部10が前
記フレーム1で回転可能に支持されている。一対の小径
軸部10のそれぞれ端部にはギヤ11、12が取付けら
れ、一対のギヤ11、12のうち、一方のギヤ12は前
記ブランケット胴3のギヤ6と噛合してブランケット胴
3の回転が伝達される。また、一対のギヤ11、12の
それぞれは円筒形に形成され、その内周面にハス歯13
が形成されている。As shown in FIGS. 2 to 4, the plate cylinder 4 is composed of a support cylinder 7 and a first shell 8 and a second shell 9 fitted around the support cylinder 7. The support cylinder 7 has a pair of small-diameter shaft portions 10 at both ends, and the small-diameter shaft portions 10 are rotatably supported by the frame 1. Gears 11 and 12 are attached to the ends of the pair of small-diameter shaft portions 10, respectively, and one gear 12 of the pair of gears 11 and 12 meshes with the gear 6 of the blanket cylinder 3 to rotate the blanket cylinder 3. Is transmitted. Further, each of the pair of gears 11 and 12 is formed in a cylindrical shape and has a helical tooth 13 on its inner peripheral surface.
Are formed.
【0010】上記支持胴7の両端部には、小径軸部10
の軸芯上に挿入孔14、14と、支持胴7の外周面で開
口して上記挿入孔14に連通する径方向の案内孔15、
15とが形成され、上記挿入孔14のそれぞれに挿入し
た一対の調整軸16、16のうち、一方の調整軸16と
第1シエル8および他方の調整軸16と第2シエル9が
上記案内孔15に挿入した連結部材17を介して互に連
結されている。At both ends of the support cylinder 7, a small diameter shaft portion 10 is provided.
Insertion holes 14, 14 on the axis of the support body 7, and a radial guide hole 15, which opens at the outer peripheral surface of the support cylinder 7 and communicates with the insertion hole 14,
15 is formed, and among the pair of adjusting shafts 16 and 16 inserted into the respective insertion holes 14, one adjusting shaft 16 and the first shell 8 and the other adjusting shaft 16 and the second shell 9 are the guide holes. They are connected to each other via a connecting member 17 inserted in 15.
【0011】案内孔15と連結部材17との間には、図
2および図3に示すように、案内孔の径方向に余裕があ
り、その余裕のある範囲内において調整軸16を軸方向
にスライドさせることができ、かつ回転させることがで
きる。As shown in FIGS. 2 and 3, there is a margin between the guide hole 15 and the connecting member 17 in the radial direction of the guide hole, and the adjusting shaft 16 is axially moved in the marginal range. It can be slid and rotated.
【0012】上記調整軸16、16のそれぞれは、天地
調整機構20によって別個に回転され、左右調整機構4
0によって軸方向に動かされる。Each of the adjusting shafts 16 and 16 is independently rotated by the up-and-down adjusting mechanism 20, and the left-right adjusting mechanism 4 is rotated.
Moved axially by 0.
【0013】以下、その調整機構について述べる。な
お、一対の調整軸16に関連させた天地調整機構20は
同一構成であり、また左右調整機構40も同一構成であ
るため、一方の調整機構についてのみ以下に説明し、他
方の調整機構については同一符号を付して説明を省略す
る。The adjusting mechanism will be described below. Since the up-and-down adjustment mechanism 20 associated with the pair of adjustment shafts 16 has the same configuration, and the left-right adjustment mechanism 40 also has the same configuration, only one adjustment mechanism will be described below, and the other adjustment mechanism will be described. The same reference numerals are given and the description is omitted.
【0014】前記天地調整機構20は、図4に示すよう
に前記小径軸部10の端部に設けたギヤ11、12のハ
ス歯13と係合するハスバ歯車21を調整軸16の外側
に設け、そのハスバ歯車21の端部に設けた支持筒22
の内周面と調整軸16の外周面とにスプライン23を形
成して上記ハスバ歯車21を調整軸16に対して回り止
めし、かつ軸方向に移動自在に支持し、そのハスバ歯車
21を移動機構によって軸方向に移動させるようにして
いる。As shown in FIG. 4, the up-and-down adjusting mechanism 20 is provided with a helical gear 21 that engages with helical teeth 13 of gears 11 and 12 provided at the end of the small-diameter shaft 10 outside the adjusting shaft 16. , The support cylinder 22 provided at the end of the helical gear 21
Of the adjusting shaft 16 and the outer peripheral surface of the adjusting shaft 16 to prevent the above-mentioned helical gear 21 from rotating with respect to the adjusting shaft 16 and movably support the helical gear 21 in the axial direction. It is designed to move in the axial direction by a mechanism.
【0015】移動機構は、上記支持筒22とその外側に
設けた伝動筒24との間に軸受25を組込んで支持筒2
2に対して伝動筒24を回転自在に、かつ軸方向には共
に移動するよう支持し、上記伝動筒24の外側に二股部
材26を嵌め合わせて伝動筒24と二股部材26とが軸
方向に共に移動するよう係合し、その二股部材26の端
部をフレーム1に取付けたハウジング27の長孔28に
挿入して回り止めしてある。In the moving mechanism, a bearing 25 is installed between the support cylinder 22 and a transmission cylinder 24 provided outside the support cylinder 22.
2, the transmission cylinder 24 is rotatably supported so as to move together in the axial direction, and the bifurcated member 26 is fitted on the outer side of the transmission cylinder 24 so that the transmission cylinder 24 and the bifurcated member 26 are axially moved. The two forked members 26 are engaged with each other so as to move together, and the ends of the bifurcated members 26 are inserted into the long holes 28 of the housing 27 attached to the frame 1 to prevent rotation.
【0016】また、二股部材26にねじ孔29を形成
し、そのねじ孔29にねじ係合したねじ棒30の端部に
ウオームホイール31を取付け、そのウオームホイール
31をハウジング27の端板で回転自在に支持し、上記
ウオームホイール31に噛合したウオーム32を図示省
略した天地見当調整モータで回転させるようにしてい
る。A screw hole 29 is formed in the bifurcated member 26, a worm wheel 31 is attached to the end of a screw rod 30 screwed into the screw hole 29, and the worm wheel 31 is rotated by the end plate of the housing 27. The worm 32, which is freely supported and meshed with the worm wheel 31, is rotated by a vertical register adjusting motor (not shown).
【0017】一方、左右調整機構40は、調整軸16の
端部とその外側に設けた伝動筒41との間に軸受42を
配置して上記伝動筒41を調整軸16に対して回転自在
に、かつ軸方向に共に移動するよう支持し、その伝動筒
41の端部に設けた筒状軸部の内周にねじ43を形成
し、このねじ43に調整ねじ44をねじ係合してある。
また調整ねじ44の外側にウオームホイール45を取付
けてこのウオームホイール45をハウジング27の端板
で回転可能に支持し、そのウオームホイール45に噛合
したウオーム46を図示省略した左右見当調整モータで
回転させるようにしてある。On the other hand, in the left-right adjusting mechanism 40, a bearing 42 is arranged between the end of the adjusting shaft 16 and a transmission cylinder 41 provided outside the adjusting shaft 16 so that the transmission cylinder 41 can rotate with respect to the adjusting shaft 16. , And a screw 43 is formed on the inner circumference of a cylindrical shaft portion provided at the end of the transmission cylinder 41 so as to move together in the axial direction, and an adjusting screw 44 is screwed into this screw 43. .
Further, a worm wheel 45 is attached to the outside of the adjusting screw 44, the worm wheel 45 is rotatably supported by the end plate of the housing 27, and the worm 46 meshed with the worm wheel 45 is rotated by a left and right register adjusting motor (not shown). Is done.
【0018】実施例で示す版胴装置は上記の構造から成
り、印刷に際しては、第1シエル8および第2シエル9
の外側に版を取付けて図1に示す圧胴2を回転する。い
ま、圧胴2を回転すると、その回転はブランケット胴3
に伝達され、このブランケット胴3のギヤ6から小径軸
部10のギヤ12に伝達されるため、支持胴7が回転す
る。このとき、支持胴7のギヤ12のハス歯13とハス
バ歯車21とは互に噛合し、そのハスバ歯車21と調整
軸16とはスプライン23によって連結されているた
め、支持胴7と共に各調整軸16が回転し、第1シエル
8および第2シエル9が支持胴7と同速で回転し、各シ
エル8、9の外側に取付けた版で印刷を施すことができ
る。The plate cylinder device shown in the embodiment has the above-mentioned structure, and when printing, the first shell 8 and the second shell 9 are used.
The plate is attached to the outer side of and the impression cylinder 2 shown in FIG. 1 is rotated. Now, when the impression cylinder 2 is rotated, the rotation is the blanket cylinder 3
Is transmitted to the gear 12 of the small-diameter shaft portion 10 from the gear 6 of the blanket cylinder 3, so that the support cylinder 7 rotates. At this time, the helical teeth 13 of the gear 12 of the support cylinder 7 and the helical gear 21 mesh with each other, and the helical gear 21 and the adjustment shaft 16 are connected by the spline 23. 16 rotates, the 1st shell 8 and the 2nd shell 9 rotate at the same speed as the support cylinder 7, and printing can be performed with the plate attached to the outside of each shell 8,9.
【0019】その印刷に際して、版に天地方向のずれが
あると、天地見当調整モータを駆動して版の天地調整を
行なう。In the printing, if the plate is displaced in the vertical direction, the vertical register adjusting motor is driven to perform the vertical adjustment of the plate.
【0020】いま、天地見当調整モータの駆動によっ
て、ウオーム32を回転すると、それと連動するウオー
ムホイール31が回転し、そのホイール31と共にねじ
棒30が回転する。このため、ねじ棒30とねじ係合す
る二股部材26はねじ棒30の軸方向に移動すると共
に、伝動筒24も同方向に移動する。伝動筒24とハス
バ歯車21とは軸方向に共に移動するよう連動されてお
り、しかもハスバ歯車21はギヤ11、12のハス歯1
3と係合しているため、上記伝動筒24の移動によっ
て、ハスバ歯車21は軸方向に移動しながらハス歯13
に沿って回転する。その回転は、スプライン23を介し
て調整軸16に伝達され、その調整軸16と第1シエル
8または第2シエル9は互に連結されているため、第1
シエル8または第2シエル9が支持胴7に対して回転
し、上記シエルの外側に装着された版の天地方向の見当
合わせを行うことができる。Now, when the worm 32 is rotated by driving the up-and-down register adjusting motor, the worm wheel 31 interlocked with it rotates, and the screw rod 30 rotates together with the worm wheel 31. Therefore, the forked member 26 that engages with the screw rod 30 moves in the axial direction of the screw rod 30, and the transmission cylinder 24 also moves in the same direction. The transmission cylinder 24 and the helical gear 21 are interlocked so as to move together in the axial direction, and the helical gear 21 is the helical gear 1 of the gears 11 and 12.
3, the helical gear 21 is moved in the axial direction by the movement of the transmission cylinder 24, and thus the helical gear 13 is engaged.
Rotate along. The rotation is transmitted to the adjusting shaft 16 via the spline 23, and the adjusting shaft 16 and the first shell 8 or the second shell 9 are connected to each other, so that the first shaft
The shell 8 or the second shell 9 is rotated with respect to the support cylinder 7 so that the plate mounted on the outside of the shell can be aligned in the vertical direction.
【0021】なお、左右見当調整モータを駆動してウオ
ーム46を回転すると、これに噛合するウオームホイー
ル45が回転し、調整ねじ44も共に回転する。この調
整ねじ44の回転によって、これにねじ係合する伝動筒
41が軸方向に移動する。伝動筒41と調整軸16とは
軸方向に共に移動する連結とされているため、伝動筒4
1の移動によって調整軸16が軸方向に移動すると共
に、調整軸16と第1シエル8または第2シエル9は連
結部材17を介して連結されているため、第1シエル8
または第2シエル9が支持胴7の軸方向に移動すること
になり、その外側の版の左右方向の見当合わせを行うこ
とができる。When the left and right register adjusting motor is driven to rotate the worm 46, the worm wheel 45 meshing with the worm 46 rotates, and the adjusting screw 44 also rotates. Due to the rotation of the adjusting screw 44, the transmission cylinder 41 screw-engaged with the adjusting screw 44 moves in the axial direction. Since the transmission cylinder 41 and the adjusting shaft 16 are connected so as to move together in the axial direction, the transmission cylinder 4
The adjustment shaft 16 is moved in the axial direction by the movement of 1, and the adjustment shaft 16 and the first shell 8 or the second shell 9 are connected via the connecting member 17, so that the first shell 8
Alternatively, the second shell 9 moves in the axial direction of the support cylinder 7, and the outer plate can be registered in the left-right direction.
【0022】[0022]
【考案の効果】以上のように、この考案においては、支
持胴の小径軸部に固定した円筒形ギヤの内周にハス歯を
設け、このハス歯と噛合するハスバ歯車を移動装置によ
って軸方向に移動させることにより、そのハスバ歯車が
軸方向に移動しつつ回転し、その回転が調整軸および連
結部材を介してシエルに伝達されるため、シエルの外側
に取付ける版の天地調整を行なうことができる。As described above, according to the present invention, the helical gear is provided on the inner circumference of the cylindrical gear fixed to the small-diameter shaft portion of the support cylinder, and the helical gear meshing with the helical gear is axially moved by the moving device. By moving it to, the helical gear rotates while moving in the axial direction, and the rotation is transmitted to the shell via the adjustment shaft and the connecting member, so that the top and bottom of the plate mounted outside the shell can be adjusted. it can.
【0023】また、円筒形ギヤの内側にハスバ歯車を設
けて両歯車を同軸上に設けたから、両歯車間に形成され
るバックラッシュの大きさは、偏心軸受を回転してブラ
ンケット胴を移動させても変化せず、しかもバックラッ
シュは通常のギヤの係合部間に形成されるバックラッシ
ュと同様に小さいものとすることができるため、版をき
わめて高精度に位置決めすることができる。Further, since the helical gear is provided inside the cylindrical gear and both gears are provided coaxially, the size of the backlash formed between the two gears is determined by rotating the eccentric bearing and moving the blanket cylinder. However, the backlash can be as small as the normal backlash formed between the engaging portions of the gears, so that the plate can be positioned with extremely high accuracy.
【0024】さらに、円筒形ギヤとハスバ歯車とを同軸
上に設けたため、天地調整用の一対のハスバ歯車を平行
に配置した天地調整機構に比較して天地調整機構の小型
化を図ることができる。また、円筒形ギヤは、支持胴へ
の回転伝達と、支持胴外側に嵌合した版支持用シェルの
天地調整とを兼用するため、版胴装置の小型化を図るこ
とができると共に、支持胴の外部に円筒形ギヤ、ハスバ
歯車およびそのハスバ歯車の移動機構を設けた構成であ
るため、フレームに支持胴が支持される状態で各部のメ
ンテナンスを行なうことができ、メンテナンスが容易で
ある。 Further, since the cylindrical gear and the helical gear are provided on the same axis, downsizing of the vertical adjustment mechanism can be achieved as compared with the vertical adjustment mechanism in which a pair of upward and downward helical gears are arranged in parallel. . Also, the cylindrical gear is
Rotation transmission of the plate support shell fitted to the outside of the support cylinder
Since it is used for both top and bottom adjustment, the plate cylinder device can be downsized.
In addition to being able to
It has a structure that provides a moving mechanism for the gear and its helical gear.
Therefore, while the support cylinder is supported by the frame,
Maintenance, easy maintenance
is there.
【図1】この考案に係る版胴装置の一実施例を示す正面
図FIG. 1 is a front view showing an embodiment of a plate cylinder device according to the present invention.
【図2】同上の版胴支持部の断面図FIG. 2 is a sectional view of the plate cylinder support portion of the above.
【図3】図2の左側部分の拡大断面図FIG. 3 is an enlarged cross-sectional view of the left side portion of FIG.
【図4】図2の右側部分の拡大断面図FIG. 4 is an enlarged cross-sectional view of the right side portion of FIG.
【図5】図4のV−V線に沿った断面図5 is a sectional view taken along line VV of FIG.
1 フレーム 3 ブラケット胴 6 ギヤ 7 支持胴 8 第1シエル 10 小径軸部 12 円筒形ギヤ 13 ハス歯 14 挿入孔 15 案内孔 16 調整軸 17 連結部材 21 ハスバ歯車 1 frame 3 bracket body 6 gear 7 support body 8 first shell 10 small diameter shaft 12 cylindrical gear 13 helical tooth 14 insertion hole 15 guide hole 16 adjusting shaft 17 connecting member 21 helical gear
Claims (1)
が回転自在に支持された支持胴の外側に版支持用のシエ
ルを嵌合し、支持胴には小径軸部の端面で開口する軸方
向の挿入孔と、支持胴の外周面で開口して上記挿入孔に
連通する径方向の案内孔とを設け、上記挿入孔にスライ
ド自在に、かつ回転自在に挿入される調整軸とシエルと
を上記案内孔に余裕をもって挿入した連結部材を介して
連結し、前記小径軸部の端部にはブランケット胴のギヤ
と噛合する円筒形のギヤを固定し、その円筒形ギヤの内
周面にハス歯を設け、このハス歯に噛合するハスバ歯車
を前記調整軸の外側に嵌合して回り止めし、かつ軸方向
に移動自在に設け、このハスバ歯車を軸方向に移動させ
る移動機構を具えて成る印刷機の版胴装置。1. A shell for plate support is fitted on the outer side of a support cylinder whose small-diameter shaft portions are rotatably supported by a pair of frames, and an axial direction in which the end faces of the small-diameter shaft portions are opened in the support cylinder. And a guide hole in the radial direction which is opened on the outer peripheral surface of the support cylinder and communicates with the insertion hole, and an adjustment shaft and a shell which are slidably and rotatably inserted into the insertion hole. It is connected through a connecting member inserted in the guide hole with a margin, and a cylindrical gear that meshes with the gear of the blanket cylinder is fixed to the end of the small-diameter shaft portion, and a helical gear is attached to the inner peripheral surface of the cylindrical gear. Tooth is provided, a helical gear meshing with the helical gear is fitted on the outside of the adjusting shaft to prevent rotation, and is provided movably in the axial direction, with a moving mechanism for moving the helical gear in the axial direction. Consisting of plate cylinder device of printing machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992014903U JPH0737867Y2 (en) | 1992-03-19 | 1992-03-19 | Plate cylinder equipment of printing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992014903U JPH0737867Y2 (en) | 1992-03-19 | 1992-03-19 | Plate cylinder equipment of printing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04132943U JPH04132943U (en) | 1992-12-10 |
JPH0737867Y2 true JPH0737867Y2 (en) | 1995-08-30 |
Family
ID=31902265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1992014903U Expired - Lifetime JPH0737867Y2 (en) | 1992-03-19 | 1992-03-19 | Plate cylinder equipment of printing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0737867Y2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5686754A (en) * | 1979-12-17 | 1981-07-14 | Tokyo Kikai Seisakusho:Kk | Fine regulation device of plate cylinder of rotary press |
-
1992
- 1992-03-19 JP JP1992014903U patent/JPH0737867Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04132943U (en) | 1992-12-10 |
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