JPS634947A - Plate washing apparatus of typographic rotary press - Google Patents
Plate washing apparatus of typographic rotary pressInfo
- Publication number
- JPS634947A JPS634947A JP15011386A JP15011386A JPS634947A JP S634947 A JPS634947 A JP S634947A JP 15011386 A JP15011386 A JP 15011386A JP 15011386 A JP15011386 A JP 15011386A JP S634947 A JPS634947 A JP S634947A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- pressure air
- air injection
- vacuum duct
- cleaning device
- 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.)
- Granted
Links
- 238000005406 washing Methods 0.000 title abstract 4
- 238000007639 printing Methods 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 30
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 239000000428 dust Substances 0.000 claims description 13
- 238000007644 letterpress printing Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
３、発明の詳細な説明、
（産業上の利用分野）
本発明は、活版輪転印刷機の版洗浄装置に関するもので
ある。Detailed Description of the Invention 3. Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a plate cleaning device for a rotary letterpress printing press.
（従来の技術）
活版輪転印刷機は、長時間運転していると版面に紙粉や
インキかすが付着して目詰まりを起こし、印刷に不都合
を生じる。(Prior Art) When rotary letterpress printing machines are operated for long periods of time, paper dust and ink scum adhere to the plate surface, causing clogging and causing inconvenience in printing.
そこで従来は、実開昭５９−４３１４１号のように版面
に溶剤を吹きつけて、その後、回転するブラシローラを
押しつけて版を洗浄していた。Conventionally, as in Japanese Utility Model Application No. 59-43141, a solvent was sprayed onto the plate surface, and then a rotating brush roller was pressed against the plate to clean the plate.
（発明が解決しようとする問題点）
しかしながら、上記のような洗浄では、版面に付着した
溶剤により、印刷用紙が濡れて破れたり、或いは版面に
供給されたインキが溶けてしまうのを防ぐために、版胴
から圧胴及びインキローラを引き離した状態で行われて
いた。従って、−時印刷を中断して洗浄を行わなければ
ならず、印刷の能率が非常に悪かった。(Problems to be Solved by the Invention) However, in the above-mentioned cleaning, in order to prevent the printing paper from getting wet and torn due to the solvent adhering to the plate surface, or to prevent the ink supplied to the plate surface from melting, This was done with the impression cylinder and ink roller separated from the plate cylinder. Therefore, printing had to be interrupted and cleaning performed at - time, resulting in very poor printing efficiency.
また上記の洗浄においては、紙粉、インキかす等を掻き
落とすために、回転するブラシロールを版面に押しつけ
るので、版面に傷がつくという問題も生じていた。Furthermore, in the above-mentioned cleaning process, a rotating brush roll is pressed against the plate surface in order to scrape off paper dust, ink scum, etc., which causes the problem of scratches on the plate surface.
（発明の目的）
本発明は、上記の点に鑑みてなされたものであり、印刷
を中断することなく、しかも版面を傷つけることもない
活版輪転印刷機の版洗浄装置を提供することを目的とす
るものである。(Object of the Invention) The present invention has been made in view of the above points, and an object of the present invention is to provide a plate cleaning device for a rotary letterpress printing press that does not interrupt printing and does not damage the plate surface. It is something to do.
（問題点を解決するための手段）
すなわち、本発明は、版面に高圧の空気を吹きつける高
圧空気噴射手段と、該高圧空気噴射手段から吹きつけら
れた高圧空気により飛散する紙粉、インキかす等を吸い
取る吸引除去手段と、上記高圧空気噴射手段及び吸引除
去手段を版胴軸方向に移動させる移動手段とからなる活
版輪転印刷機の版洗浄装置を要旨とするものである。(Means for Solving the Problems) That is, the present invention provides a high-pressure air injection means for blowing high-pressure air onto a printing plate, and paper dust and ink scum that are scattered by the high-pressure air blown from the high-pressure air injection means. The gist of the present invention is a plate cleaning device for a rotary letterpress printing press, which comprises a suction removal means for sucking up the particles, etc., and a moving means for moving the high pressure air injection means and the suction removal means in the axial direction of the plate cylinder.
（作用）
前記の如く、本発明は高圧空気噴射手段により版面に高
圧空気を吹きつけて、版面に付着した紙粉やインキかす
等を吹き飛ばし、その吹き飛んだ紙粉やインキかす等を
吸引除去手段で吸い取るものであり、しかも移動手段に
よって上記高圧空気噴射手段及び吸引除去手段を版胴軸
方向に動かして版全体を洗浄するものである。(Function) As described above, the present invention uses a high-pressure air jetting means to blow high-pressure air onto the plate surface to blow away paper dust, ink scum, etc. adhering to the plate surface, and then uses a suction removal means to remove the blown paper dust, ink scum, etc. Furthermore, the high-pressure air injection means and the suction removal means are moved in the axial direction of the plate cylinder using a moving means to clean the entire plate.
（発明の実施例） 次に、本発明を図示の実施例に基づいて説明する。(Example of the invention) Next, the present invention will be explained based on illustrated embodiments.
第１図は本発明の一実施例を示す版洗浄装置１の斜視図
、第２図はその平面図、第３図は高圧空気噴射ノズル７
及びバキュームダクト８の一部切断側面図である。FIG. 1 is a perspective view of a plate cleaning device 1 showing an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a high-pressure air injection nozzle 7.
and a partially cutaway side view of the vacuum duct 8.
活版輪転印刷機の版胴２の下方には、版面３に接するよ
うにインキローラ４が３本設けられており、版面３の他
の部分には印刷用紙６を介して圧胴５が設けられている
。そして第１図の矢印Ｂの方向に版胴２が回転し、３本
のインキローラ４から版面３にインキが供給され、次に
そのインキを版胴２と圧胴５との印圧により印刷用紙６
に転移することによって印刷が行われる。Three ink rollers 4 are provided below the plate cylinder 2 of the rotary letterpress printing machine so as to be in contact with the plate surface 3, and an impression cylinder 5 is provided on the other part of the plate surface 3 with printing paper 6 interposed therebetween. ing. Then, the plate cylinder 2 rotates in the direction of arrow B in FIG. paper 6
Printing is performed by transferring to.
本実施例の版洗浄装置１は、高圧空気噴射手段である高
圧空気噴射ノズル７と、吸引除去手段であるバキューム
ダクト８と、上記高圧空気噴射ノズル７及びバキューム
ダクト８を版胴２の軸方向に移動させる移動手段３０と
から構成されており、高圧空気噴射ノズル７には高圧空
気発生装置（図示せず）が接続されており、バキューム
ダクト８にはフィルター（図示せず）を介して吸引装Ｎ
（図示せず）が接続されている。The plate cleaning device 1 of this embodiment includes a high-pressure air injection nozzle 7 as a high-pressure air injection means, a vacuum duct 8 as a suction removal means, and a high-pressure air injection nozzle 7 and the vacuum duct 8 in the axial direction of the plate cylinder 2. The high-pressure air injection nozzle 7 is connected to a high-pressure air generator (not shown), and the vacuum duct 8 is connected to a suction means 30 for moving the air to the Mounting N
(not shown) is connected.
上記フィルターは着脱自在な構造とし、目詰まりを起こ
した場合に、取り外して洗い易いようにしても良い。The filter may have a removable structure so that it can be easily removed and washed if it becomes clogged.
更に移動手段３０の両端には、版洗浄装置１を版胴２に
近づけて洗浄できる状態にしたり、また逆に、版胴２か
ら遠ざけたりするための着脱手段３１が設けられている
。但し、第１図においては、装置の構成をわかりやすく
するために、右側の着脱手段３１を省略しである。Further, at both ends of the moving means 30, attachment/detachment means 31 are provided for bringing the plate cleaning device 1 closer to the plate cylinder 2 so that it can be cleaned, or conversely, moving it away from the plate cylinder 2. However, in FIG. 1, the attachment/detachment means 31 on the right side is omitted to make the configuration of the device easier to understand.
第３図示の如く、前記バキュームダクト８は版１Ｉ１１
２の回転方向（矢印Ｂの方向）に対して下流側に設けら
れており、版面接線方向に対して０６から９０°の間の
角度になるように取りつけられている。このように高圧
空気噴射方向に対向して角度を持たせて吸引することに
より、飛散した紙粉、インキかす等を吸引し易くする効
果を有する。中でも３０°程度のとき、紙粉インキかす
等の飛散方向が最も一定しており、吸引し易いものであ
る。そしてバキュームダクト８の左右の側板９の版胴２
に近接する部分は版胴２の形状にあわせて円弧状となっ
ており、高圧空気を噴射することによって飛散するイン
キかす、あるいは紙粉等がバキュームダクト８の外に飛
び出ないように版胴２との間隙を最小にしている。As shown in the third diagram, the vacuum duct 8 is a version 1I11.
It is provided on the downstream side with respect to the rotation direction of No. 2 (direction of arrow B), and is attached at an angle between 06 and 90 degrees with respect to the printing surface line direction. By suctioning the high-pressure air at an angle facing the direction of the high-pressure air jet in this manner, it has the effect of making it easier to suction scattered paper dust, ink scum, etc. Among them, when the angle is about 30°, the scattering direction of paper powder, ink scum, etc. is the most constant, and it is easy to attract. And the plate cylinder 2 on the left and right side plates 9 of the vacuum duct 8
The part adjacent to the plate cylinder 2 has an arc shape to match the shape of the plate cylinder 2, and the plate cylinder 2 is designed to prevent ink scum, paper dust, etc. that are scattered by jetting high-pressure air from flying out of the vacuum duct 8. The gap between the two is minimized.
また第３図示の如く、バキュームダクト８には、屈曲部
５０が形成されており、この屈曲部５０の折れ曲がり角
度は、１０６乃至１８０’であることが好ましいもので
ある。Further, as shown in the third figure, a bent portion 50 is formed in the vacuum duct 8, and the bending angle of this bent portion 50 is preferably 106 to 180'.
上記のようにバキュームダクト８に屈曲部５０を形成し
たので、重いごみや、インキかす等の粘着性を有するも
のが上記屈曲部５０の底壁の捕集部５１に捕集されるも
のである。Since the bent portion 50 is formed in the vacuum duct 8 as described above, heavy dust and sticky substances such as ink scum are collected in the collecting portion 51 on the bottom wall of the bent portion 50. .
従って、上記の如くバキュームダクト８に屈曲部５０を
形成すれば、フィルターのみを使用する場合のように頻
繁に清掃をする必要がなくなるものである。Therefore, by forming the bent portion 50 in the vacuum duct 8 as described above, there is no need for frequent cleaning as in the case where only a filter is used.
また、バキュームダクト８を取り外し可能に構成し、イ
ンキかす等でバキュームダクト８が汚れたら、取り外し
て清掃できるようにしたり或いは、バキュームダクト８
を使い捨てとして汚れたら、新しいバキュームダクト８
と交換するようにしてもよい。更に屈曲部の捕集部５１
を着脱自在なカセット式とし、捕集した紙粉を除去し易
くした構造としても良い。In addition, the vacuum duct 8 is configured to be removable, so that when the vacuum duct 8 becomes dirty with ink scum, etc., it can be removed and cleaned.
If the vacuum duct becomes dirty after being used as a disposable, use a new vacuum duct 8.
You may also exchange it with Furthermore, the collection part 51 of the bent part
It is also possible to use a removable cassette type structure to make it easier to remove the collected paper powder.
勿論、バキュームダクト８に屈曲部５０を設けずに、フ
ィルターのみでインキかすや、紙粉等を捕獲するように
してもよい。Of course, the bent portion 50 may not be provided in the vacuum duct 8, and ink scum, paper dust, etc. may be captured only by the filter.
また高圧空気噴射ノズル７は版胴２の回転方向に対して
上流側に設けられており、噴射される空気が版面接線方
向に対して９０°から１７０°の角度で版面３に当たる
ようにバキュームダクト８の上方部に取りつけられてい
る。高圧空気の噴射角度は、９０″のとき最も洗浄力が
強いが、１０００乃至１１０°のときの方が、紙粉やイ
ンキかす等が一定方向に飛散して吸引し゛やすく、都合
がよいものである。Further, the high-pressure air injection nozzle 7 is provided on the upstream side with respect to the rotational direction of the plate cylinder 2, and the vacuum duct is arranged so that the injected air hits the plate surface 3 at an angle of 90° to 170° with respect to the line direction of the plate surface. It is attached to the upper part of 8. The cleaning power is strongest when the spray angle of high-pressure air is 90", but it is more convenient to blow paper dust, ink scum, etc. in a certain direction because it is easier to suck it up. be.
次に移動手段３０について説明すると、まず上下に三角
形状の断面を有する突出部３２，３３が形成されたガイ
ドプレート３４が、版胴２の軸方向と平行にバキューム
ダクト８の背面部に設けられている。該ガイドプレート
３４の左端部には、回動自在ローラ３５の回転軸が植設
されており、−方、ガイドプレート３４の右端部近傍に
は、駆動用モーター３６が配設され、該駆動用モーター
３６の回転軸には、駆動ローラ３７が嵌合されて、該駆
動ローラ３７と回動自在ローラ３５との間にタイミング
ベルト３８が張設されている。更に該タイミングベルト
３８のたるみをとって、張力を調整するためのテンショ
ンローラ４１の回転軸が、ガイドプレート３４の中程に
植設されている。 ゛また、バキュームダクト８の
背面には、ガイドプレート３４の上下の突出部３２．３
３と係合する溝が形成された４つのガイドローラ３９の
゛回転軸が植設されており、該４つのガイドローラ３９
の溝をガイドプレート３４の上下の突出部３２．３３に
係合して、バキュームダクト８がガイドプレート３４に
沿って、版胴２の軸方向に移動自在に構成されている。Next, the moving means 30 will be explained. First, a guide plate 34 on which protrusions 32 and 33 having a triangular cross section are formed on the upper and lower sides is provided on the back side of the vacuum duct 8 in parallel to the axial direction of the plate cylinder 2. ing. A rotating shaft of a rotatable roller 35 is installed at the left end of the guide plate 34, and a driving motor 36 is installed near the right end of the guide plate 34. A drive roller 37 is fitted onto the rotating shaft of the motor 36, and a timing belt 38 is stretched between the drive roller 37 and the rotatable roller 35. Further, a rotation shaft of a tension roller 41 for taking up slack in the timing belt 38 and adjusting the tension is installed in the middle of the guide plate 34.゛Also, on the back side of the vacuum duct 8, there are upper and lower protrusions 32.3 of the guide plate 34.
The rotating shafts of four guide rollers 39 are implanted with grooves that engage with the rollers 3, and the four guide rollers 39
The vacuum duct 8 is configured to be movable along the guide plate 34 in the axial direction of the plate cylinder 2 by engaging the grooves with the upper and lower protrusions 32 and 33 of the guide plate 34.
さらに、バキュームダクト８の背面には、タイミングベ
ルト３８の上まで延びる固定プレート４０が設けられて
おり、該固定プレート４０の一端がタイミングベルト３
８に固定されている。Furthermore, a fixing plate 40 is provided on the back side of the vacuum duct 8 and extends above the timing belt 38 , and one end of the fixing plate 40 is connected to the timing belt 38 .
It is fixed at 8.
上記の如く移動手段３０は構成されており、駆動用モー
ター３６を回転させることによって駆動ローラ３７が回
転し、タイミングヘルド３８が動き、それに伴って該タ
イミングベルト３８に固定されたバキュームダクト８及
び高圧空気噴射ノズル７が版胴２の軸方向に移動するも
のである。The moving means 30 is configured as described above, and by rotating the drive motor 36, the drive roller 37 is rotated, the timing heald 38 is moved, and the vacuum duct 8 fixed to the timing belt 38 and the high pressure The air injection nozzle 7 moves in the axial direction of the plate cylinder 2.
なお上記タイミングヘルド３８の代わりに、平ヘルド、
チェーン、ワイヤ等を使用することもできる。Note that instead of the above timing heald 38, a flat held,
Chains, wires, etc. can also be used.
次に版洗浄装置１を版胴２に対して、着脱するための着
脱手段３１について説明する。Next, the attachment/detachment means 31 for attaching and detaching the plate cleaning device 1 to and from the plate cylinder 2 will be explained.
まず、版胴２、圧胴５及びインキローラ４などの回転軸
を支える２枚の支持プレート４４゜４５ （但し、第１
図では、右側の支持プレート４５を省略している。）に
、各々２つの支持部材４６が各対向する面が平行になる
ように固定されており、各々２つの支持部材４６の間に
それぞれ上下にガイドバー４７が架は渡されている。そ
して該ガイドバー４７には、摺動部材４３が摺動自在に
設けられている。First, two support plates 44°45 that support the rotating shafts of the plate cylinder 2, impression cylinder 5, ink roller 4, etc.
In the figure, the support plate 45 on the right side is omitted. ), two support members 46 are fixed to each of the two support members 46 so that their opposing surfaces are parallel to each other, and a guide bar 47 is vertically disposed between each of the two support members 46. A sliding member 43 is slidably provided on the guide bar 47.
また版胴２から遠い方に位置する支持部材４６の中央部
にはエアーシリンダ４８が取りつけられており、該エア
ーシリンダ４８の往復動軸４９の先端は前記摺動部材４
３に固定されている。An air cylinder 48 is attached to the center of the support member 46 located far from the plate cylinder 2, and the tip of the reciprocating shaft 49 of the air cylinder 48 is connected to the sliding member 4.
It is fixed at 3.
そして摺動部材４３には、第２図示の如く、Ｌ型ブラケ
ット４２を介して、ガイドプレート３４の両端部が固定
されている。As shown in the second figure, both ends of the guide plate 34 are fixed to the sliding member 43 via an L-shaped bracket 42.
上記の如く、着脱手段３１は構成されておりエアーシリ
ンダ４８を作動させて往復動軸４９を伸ばし、版胴２を
洗浄できる位置に版洗浄装置１をセントするものであり
（第１図及び第２図の状態）、洗浄が済むと、エアーシ
リンダ４８を作動させて往復動軸４９を第１図及び第２
図の矢印Ｃの方向に縮め、版洗浄装Ｍ１を版胴２から引
き離すものである。As described above, the attachment/detachment means 31 is configured to actuate the air cylinder 48 to extend the reciprocating shaft 49 and to place the plate cleaning device 1 in a position where the plate cylinder 2 can be cleaned (see FIGS. 1 and 2). After cleaning is completed, the air cylinder 48 is operated to move the reciprocating shaft 49 to the state shown in Fig. 1 and 2).
It retracts in the direction of arrow C in the figure and separates the plate cleaning device M1 from the plate cylinder 2.
次に本実施例の版洗浄装Ｗ１の動作を説明する。Next, the operation of the plate cleaning device W1 of this embodiment will be explained.
版胴２、圧胴５及びインキローラ４が回転し印刷用紙６
に対する印刷が行われている状態で駆動用モーター３６
を回転させて、高圧空気噴射ノズル７を取りつけたバキ
ュームダクト８を版胴２の軸方向に沿ってスライドさせ
つつ、高圧空気噴射ノズル７から、高圧空気発生装置に
て圧縮されて高圧となった空気を版面３に噴射して版面
３から紙粉、インキかす等を飛散させると同時に、バキ
ュームダクト８に接続されている吸引装置を動作させて
、飛散した紙粉、インキかす等をバキュームダクト８か
ら吸引し、版面３を洗浄するものである。もちろん、版
胴２から圧１１Ｆ１５及びインキローラ４を引き離して
版胴２のみを空転させた状態で、版洗浄装置を作動させ
て洗浄を行っても良い。The plate cylinder 2, impression cylinder 5, and ink roller 4 rotate to print the printing paper 6.
The drive motor 36
While rotating the vacuum duct 8 with the high-pressure air injection nozzle 7 attached to it and sliding it along the axial direction of the plate cylinder 2, the high-pressure air injection nozzle 7 compresses the air into a high-pressure air generator and becomes high pressure. Air is injected onto the printing plate 3 to scatter paper dust, ink scum, etc. from the printing plate 3, and at the same time, a suction device connected to the vacuum duct 8 is operated to remove the scattered paper dust, ink scum, etc. This is to clean the plate surface 3 by suctioning from the plate. Of course, the plate cleaning device may be operated to perform cleaning in a state where the pressure 11F15 and the ink roller 4 are separated from the plate cylinder 2 and only the plate cylinder 2 is idle.
なお、バキュームダクト８と高圧空気噴射ノズル７を版
胴２の全幅にわたってスライドさせて、版胴２全体を常
に洗浄するようにしても良いし、或いは、印刷物をみて
、洗浄すべきところを捜し、その位置にバキュームダク
ト８と高圧空気噴射ノズル７を移動させた後、高圧空気
発生装置及び吸引装置を作動させて版面３の汚れた部分
のみを洗浄するようにしても良い。Incidentally, the vacuum duct 8 and the high-pressure air injection nozzle 7 may be slid over the entire width of the plate cylinder 2 to constantly clean the entire plate cylinder 2, or alternatively, by looking at the printed material and looking for areas to be cleaned, After moving the vacuum duct 8 and the high-pressure air injection nozzle 7 to that position, the high-pressure air generator and the suction device may be operated to clean only the dirty portion of the printing plate 3.
次に、移動手段の他の実施例について説明する。Next, another embodiment of the transportation means will be described.
第４図乃至第６図は、移動手段の他の実施例を示してお
り、第４図及び第５図は斜視図、第６図は模式図である
。4 to 6 show other embodiments of the moving means, FIGS. 4 and 5 are perspective views, and FIG. 6 is a schematic diagram.
まず、第４図は、ガイドプレート３４とバキュームダク
ト８の背面に設けたガイドローラ３９の代わりに、２本
のガイドバー５２を版胴２の軸方向と平行に２つの摺動
部材４３に固定設置し、該ガイドバー５２をバキューム
ダクト８にリニアベアリング５３等を介して挿通させた
ものである。First, in FIG. 4, two guide bars 52 are fixed to two sliding members 43 in parallel to the axial direction of the plate cylinder 2 instead of the guide plate 34 and the guide roller 39 provided on the back surface of the vacuum duct 8. The guide bar 52 is inserted into the vacuum duct 8 via a linear bearing 53 and the like.
また第５図は、版胴２の軸方向と平行に１本のガイドバ
ー５２を２つの摺動部材４３に固定設置し、該ガイドバ
ー５２と平行に送り用雄ねじ５４を２つの摺動部材４３
に回動自在に支持し、送り用雄ねじ５４の一方の端に駆
動用モーター３６を連結し、ガイドバー５２をバキュー
ムダクト８にリニアベアリング５３を介して挿通すると
ともに、バキュームダクト８に雌ねじを形成して前記送
り用雄ねじ５４を螺合させたものであり、駆動用モータ
ー３６を回転させることによって、バキュームダクト８
は、左右に移動するものである。Further, in FIG. 5, one guide bar 52 is fixedly installed on two sliding members 43 parallel to the axial direction of the plate cylinder 2, and a male feeding screw 54 is installed parallel to the guide bar 52 on two sliding members. 43
The driving motor 36 is connected to one end of the male feed screw 54, the guide bar 52 is inserted into the vacuum duct 8 via a linear bearing 53, and the vacuum duct 8 is formed with a female screw. By rotating the drive motor 36, the vacuum duct 8
moves from side to side.
次に第６図は、バキュームダクト８に駆動用モーター３
６によって回転するピニオン５５を設け、該ビニオン５
５に係合するようにラック５６の両端を２つの摺動部材
４３に固定設置したものであり、駆動用モーター３６を
回転させることによって、ピニオン５５が回転し、それ
に伴ってビニオン５５がラック５６に沿って、左右に移
動するものである。Next, in Fig. 6, the vacuum duct 8 is connected to the drive motor 3.
A pinion 55 rotated by the pinion 5 is provided.
Both ends of the rack 56 are fixedly installed on the two sliding members 43 so as to engage with the rack 56. By rotating the drive motor 36, the pinion 55 rotates, and the pinion 55 is engaged with the rack 56. It moves from side to side along the
なお、第１図乃至第３図の実施例においてはバキューム
ダクト８に取りつけられた高圧空気噴射ノズル７は１つ
であるが、これに限定されるものではなく、複数であっ
てもよい。In the embodiment shown in FIGS. 1 to 3, there is one high-pressure air injection nozzle 7 attached to the vacuum duct 8, but the number is not limited to this, and a plurality may be provided.
更に以上の実施例においては高圧空気噴射手段としてノ
ズルを示したが、高圧空気噴射手段はそれに限定される
ものではなく、高圧の空気を噴射できるものであれば、
どのようなものであってもよく、例えば、スリットであ
ってもよい。Further, in the above embodiments, a nozzle is shown as the high-pressure air injection means, but the high-pressure air injection means is not limited to this, and any device that can inject high-pressure air may be used.
It may be of any kind, for example, it may be a slit.
次に第７図は、着脱手段の他の実施例を示す側面図であ
り、ガイドプレート３４に２本のリンク５７．５８の一
端が回動自在に連結されており、リンク５７．５８の他
端は、各々別のバー５９．６０に回動自在に連結されて
いる。そしてバー５９．６０の両端は、印刷機の支持プ
レート４４．４５ （４５は図示せず）に固定されてお
り、版面３の洗浄を行うときには、第７図の実線の位置
にあり、洗浄が終了したら、バー５９．６０を回転の中
心として矢印Ｅのように撥ね上げて破線で示すように版
胴２から遠ざけるものである。Next, FIG. 7 is a side view showing another embodiment of the attachment/detachment means, in which one ends of two links 57, 58 are rotatably connected to the guide plate 34, and the other ends of the links 57, 58 are rotatably connected to the guide plate 34. The ends are each pivotally connected to a separate bar 59,60. Both ends of the bars 59, 60 are fixed to support plates 44, 45 (45 is not shown) of the printing press, and when cleaning the printing plate 3, they are in the position shown by the solid line in FIG. When finished, the bars 59 and 60 are used as centers of rotation to flip up as shown by arrow E and move away from the plate cylinder 2 as shown by the broken line.
（発明の効果）
以上のように本発明の版洗浄装置は、高圧空気噴射手段
と、吸引除去手段と、高圧空気噴射手段及び吸引除去手
段の移動手段からなり、従来のように溶剤等を使用せず
、高圧空気により版面の洗浄をするようにしたので、印
刷をしながら同時に版面の洗浄を行うことができる。(Effects of the Invention) As described above, the plate cleaning device of the present invention includes a high-pressure air injection means, a suction removal means, and a means for moving the high-pressure air injection means and suction removal means, and uses a solvent or the like as in the conventional method. Since the printing plate surface is cleaned using high-pressure air instead of printing, the printing plate surface can be washed at the same time as printing.
従って、従来の版の洗浄時間を印刷に充てることができ
るので、印刷の能率が向上するものである。Therefore, the conventional plate cleaning time can be used for printing, thereby improving printing efficiency.
また、本発明では、従来のようにブラシローラで版面を
擦らず、高圧空気による非接触式の洗浄を行うので、版
面にきすがつくこともないものである。Furthermore, in the present invention, the plate surface is not rubbed with a brush roller as in the conventional method, but instead is cleaned in a non-contact manner using high-pressure air, so that the plate surface is not scratched.
図面は本発明の実施例を示しており、第１図は本発明の
一実施例を示す版洗浄装置１の斜視図、第２図は同平面
図、第３図はバキュームダクトおよび高圧空気噴射ノズ
ルの一部切断側面図、第４図乃至第６図は、移動手段の
他の実施例を示しており、第４図及び第５図は斜視図、
第６図は模式図、第７図は着脱手段の他の実施例を示す
側面図である。
１・・・・・・・・・版洗浄装置
２・・・・・・・・・版胴
３・・・・・・・・・版面
４・・・・・・・・・インキローラ
５・・・・・・・・・圧胴
６・・・・・・・・・印刷用紙
７・・・・・・・・・高圧空気噴射ノズル８・・・・・
・・・・バキュームダクト３０・・・・・・・・移動手
段
３１・・・・・・・・着脱手段
３４・・・・・・・・ガイドプレート
３６・・・・・・・・駆動用モーター
３８・・・・・・・・タイミングベルト３９・・・・・
・・・ガイドローラ
４３・・・・・・・・摺動部材
４８・・・・・・・・エアーシリンダ
５０・・・・・・・・屈曲部The drawings show an embodiment of the present invention. FIG. 1 is a perspective view of a plate cleaning device 1 showing an embodiment of the present invention, FIG. 2 is a plan view of the same, and FIG. 3 is a vacuum duct and high-pressure air injection. Partially cutaway side views of the nozzle, FIGS. 4 to 6 show other embodiments of the moving means, and FIGS. 4 and 5 are perspective views,
FIG. 6 is a schematic diagram, and FIG. 7 is a side view showing another embodiment of the attachment/detachment means. 1... Plate cleaning device 2... Plate cylinder 3... Plate surface 4... Ink roller 5. ......Impression cylinder 6...Printing paper 7...High pressure air injection nozzle 8...
...Vacuum duct 30 ...Movement means 31 ... Attachment and removal means 34 ... Guide plate 36 ... For driving Motor 38... Timing belt 39...
...Guide roller 43...Sliding member 48...Air cylinder 50...Bending portion
Claims (7)
と、該高圧空気噴射手段から吹きつけられた高圧空気に
より飛散する紙粉、インキかす等を吸い取る吸引除去手
段と、上記高圧空気噴射手段及び吸引除去手段を版胴軸
方向に移動させる移動手段とからなることを特徴とする
活版輪転印刷機の版洗浄装置。(1) A high-pressure air injection means for blowing high-pressure air onto the printing plate, a suction removal means for sucking up paper powder, ink scum, etc. scattered by the high-pressure air blown from the high-pressure air injection means, and the above-mentioned high-pressure air injection means and a moving means for moving the suction removal means in the axial direction of the plate cylinder.
高圧空気噴射スリットからなり、吸引除去手段がバキュ
ームダクトからなることを特徴とする特許請求の範囲第
１項記載の活版輪転印刷機の版洗浄装置。(2) Plate cleaning for a rotary letterpress printing press according to claim 1, wherein the high-pressure air injection means comprises a high-pressure air injection nozzle or a high-pressure air injection slit, and the suction removal means comprises a vacuum duct. Device.
トが版胴回転方向に対して上流側で且つ噴射される空気
が版面接線方向に対して９０゜乃至１７０゜の角度で版
面に噴射されるように設けられるとともに、前記バキュ
ームダクトが版胴回転方向に対して下流側で且つ版面接
線方向に対して０゜乃至９０゜の角度になるように設け
られていることを特徴とする特許請求の範囲第２項記載
の活版輪転印刷機の版洗浄装置。(3) The high-pressure air injection nozzle or the high-pressure air injection slit is located on the upstream side with respect to the rotation direction of the plate cylinder, and the air is injected onto the plate surface at an angle of 90° to 170° with respect to the line direction of the plate surface. Claims characterized in that the vacuum duct is provided on the downstream side with respect to the plate cylinder rotation direction and at an angle of 0° to 90° with respect to the plate surface line direction. 2. A plate cleaning device for a rotary letterpress printing press according to item 2.
かす等を捕集する着脱自在のフィルターが設けられてい
ることを特徴とする特許請求の範囲第２項又は第３項記
載の活版輪転印刷機の版洗浄装置。(4) Letterpress rotary printing according to claim 2 or 3, characterized in that the vacuum duct is provided with a removable filter that collects sucked paper dust, ink scum, etc. Machine plate cleaning device.
の底壁に吸引除去した紙粉やインキかす等を捕集する捕
集部を持つことを特徴とする特許請求の範囲第２項乃至
第４項記載の活版輪転印刷機の版洗浄装置。(5) Claim 2, characterized in that the vacuum duct has a bent portion, and a collecting portion is provided on the bottom wall of the bent portion to collect suctioned paper powder, ink scum, etc. 5. A plate cleaning device for a rotary letterpress printing press according to items 4 to 5.
ットであることを特徴とする特許請求の範囲第５項記載
の活版輪転印刷機の版洗浄装置。(6) The plate cleaning device for a rotary letterpress printing press according to claim 5, wherein the collection section of the vacuum duct is a removable cassette.
゜であることを特徴とする特許請求の範囲第５項記載の
活版輪転印刷機の版洗浄装置。(7) The bending angle of the bent portion is 10° to 180°.
6. A plate cleaning device for a rotary letterpress printing press according to claim 5, wherein the plate cleaning device is .degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15011386A JPH0745249B2 (en) | 1986-06-26 | 1986-06-26 | Plate cleaning equipment for letterpress rotary press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15011386A JPH0745249B2 (en) | 1986-06-26 | 1986-06-26 | Plate cleaning equipment for letterpress rotary press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634947A true JPS634947A (en) | 1988-01-09 |
| JPH0745249B2 JPH0745249B2 (en) | 1995-05-17 |
Family
ID=15489771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15011386A Expired - Lifetime JPH0745249B2 (en) | 1986-06-26 | 1986-06-26 | Plate cleaning equipment for letterpress rotary press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745249B2 (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05503885A (en) * | 1990-02-13 | 1993-06-24 | ボールドウィン テクノロジー コーポレイション | Carbon dioxide cleaning of graphic arts equipment |
| US5385096A (en) * | 1993-10-14 | 1995-01-31 | Dai Nippon Printing Co., Ltd. | Printing plate contaminant removing device for printing press |
| US5463951A (en) * | 1993-01-20 | 1995-11-07 | Baldwin-Gegenheimer Gmbh | Printing machine spray device |
| US5592879A (en) * | 1992-12-10 | 1997-01-14 | Baldwin-Gegenheimer Gmbh | Method and apparatus for the contact-free removal of dirt from the cylinders of printing machines |
| AU675725B2 (en) * | 1993-07-09 | 1997-02-13 | Maskinfabriken Tresu A/S | Method and apparatus for cleaning a roller surface |
| US5603775A (en) * | 1992-11-25 | 1997-02-18 | Sjoeberg; Staffan | Utilization of a suction nozzle and jet nozzle for cleaning moving objects |
| EP0916493A1 (en) * | 1997-11-13 | 1999-05-19 | Koenig & Bauer Aktiengesellschaft | Device for cleaning direct image printing forms |
| JP2003520710A (en) * | 2000-01-28 | 2003-07-08 | フアビオ・ペリニ・ソシエタ・ペル・アチオーニ | Method, apparatus, and assembly for cleaning the surface of a rotating cylinder such as a plate cylinder of a printing press |
| US6799514B2 (en) | 2002-01-11 | 2004-10-05 | The Procter & Gamble Company | Cleaning apparatus for printing press |
| WO2005084951A1 (en) | 2004-03-04 | 2005-09-15 | Perini, Fabio | Device, kit and method for cleaning rolls in printing machines |
| JP2008087174A (en) * | 2006-09-29 | 2008-04-17 | Toppan Printing Co Ltd | Washing apparatus for printing plate |
| JP2010143769A (en) * | 2008-12-16 | 2010-07-01 | Mitsuboshi Diamond Industrial Co Ltd | Cullet removing device |
| CN108657847A (en) * | 2018-05-17 | 2018-10-16 | 天津潮诚纸制品包装有限公司 | A kind of paper products typesetting space of a whole page and production method |
-
1986
- 1986-06-26 JP JP15011386A patent/JPH0745249B2/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05503885A (en) * | 1990-02-13 | 1993-06-24 | ボールドウィン テクノロジー コーポレイション | Carbon dioxide cleaning of graphic arts equipment |
| US5603775A (en) * | 1992-11-25 | 1997-02-18 | Sjoeberg; Staffan | Utilization of a suction nozzle and jet nozzle for cleaning moving objects |
| AU676243B2 (en) * | 1992-11-25 | 1997-03-06 | M-Clean Papertech Patent Limited | Apparatus for cleaning objects in movement |
| US5592879A (en) * | 1992-12-10 | 1997-01-14 | Baldwin-Gegenheimer Gmbh | Method and apparatus for the contact-free removal of dirt from the cylinders of printing machines |
| US5463951A (en) * | 1993-01-20 | 1995-11-07 | Baldwin-Gegenheimer Gmbh | Printing machine spray device |
| AU675725B2 (en) * | 1993-07-09 | 1997-02-13 | Maskinfabriken Tresu A/S | Method and apparatus for cleaning a roller surface |
| US5644986A (en) * | 1993-07-09 | 1997-07-08 | Maskinfabriken Tresu A/S | Method and apparatus for cleaning a roller surface |
| US5385096A (en) * | 1993-10-14 | 1995-01-31 | Dai Nippon Printing Co., Ltd. | Printing plate contaminant removing device for printing press |
| EP0916493A1 (en) * | 1997-11-13 | 1999-05-19 | Koenig & Bauer Aktiengesellschaft | Device for cleaning direct image printing forms |
| JP2003520710A (en) * | 2000-01-28 | 2003-07-08 | フアビオ・ペリニ・ソシエタ・ペル・アチオーニ | Method, apparatus, and assembly for cleaning the surface of a rotating cylinder such as a plate cylinder of a printing press |
| US6957607B2 (en) | 2000-01-28 | 2005-10-25 | Fabio Perini, S.P.A. | Device and method for cleaning a surface of a rotating cylinder, such as a plate cylinder of a printing press or other |
| JP4909481B2 (en) * | 2000-01-28 | 2012-04-04 | フアビオ・ペリニ・ソシエタ・ペル・アチオーニ | Method, apparatus and assembly for cleaning the surface of rotating cylinders such as plate cylinders in printing presses |
| US6799514B2 (en) | 2002-01-11 | 2004-10-05 | The Procter & Gamble Company | Cleaning apparatus for printing press |
| WO2005084951A1 (en) | 2004-03-04 | 2005-09-15 | Perini, Fabio | Device, kit and method for cleaning rolls in printing machines |
| US7428868B2 (en) | 2004-03-04 | 2008-09-30 | Fabio Perini | Device, kit and method for cleaning rolls in printing machines |
| JP2008087174A (en) * | 2006-09-29 | 2008-04-17 | Toppan Printing Co Ltd | Washing apparatus for printing plate |
| JP2010143769A (en) * | 2008-12-16 | 2010-07-01 | Mitsuboshi Diamond Industrial Co Ltd | Cullet removing device |
| CN108657847A (en) * | 2018-05-17 | 2018-10-16 | 天津潮诚纸制品包装有限公司 | A kind of paper products typesetting space of a whole page and production method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745249B2 (en) | 1995-05-17 |
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