JPS60196348A - Method for recovery and cleaning of ink in ink transfer mechanish and apparatus for achieving that - Google Patents
Method for recovery and cleaning of ink in ink transfer mechanish and apparatus for achieving thatInfo
- Publication number
- JPS60196348A JPS60196348A JP5173484A JP5173484A JPS60196348A JP S60196348 A JPS60196348 A JP S60196348A JP 5173484 A JP5173484 A JP 5173484A JP 5173484 A JP5173484 A JP 5173484A JP S60196348 A JPS60196348 A JP S60196348A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- negative pressure
- rolls
- recovery
- pipe system
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、インキ転移機構におけるインキ回収洗浄方
法およびその装置に関するものであって一層詳細には、
印刷機における印刷オーダーの変更に伴うインキの色交
換作業に際し、インキ転移機構中での。インキ回収およ
び洗浄を迅速に行い得るようにして、インキおよび洗浄
水の節約を図ると共に、セットアツプ時間の大幅な短縮
を実現したインキ回収洗浄方法および装置に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an ink recovery and cleaning method and device for an ink transfer mechanism, and more specifically,
In the ink transfer mechanism when changing ink colors due to changes in printing orders in a printing press. The present invention relates to an ink recovery and cleaning method and apparatus that enable rapid ink recovery and cleaning, save ink and cleaning water, and significantly shorten set-up time.
例えばフレキソ印刷装置においては、第１図に示す如く
、アニロックスロール１０とインキロール１２とからイ
ンキ転移機構が構成され、インキリザーバ１４からポン
プ１６を介して吸上げたインキを、前記両ロール１０．
１２の長手方向における接触領域αに供給するようにな
っている。このインキは両ロール間で均一に絞られてア
ニロックスロール１０上にインキ被膜として形成され１
版胴１８に巻装した印版２０に転移されるものである。For example, in a flexo printing apparatus, as shown in FIG. 1, an ink transfer mechanism is composed of an anilox roll 10 and an ink roll 12, and ink sucked up from an ink reservoir 14 via a pump 16 is transferred to both rolls 10 and 12.
12 in the longitudinal direction of the contact area α. This ink is squeezed uniformly between both rolls and is formed as an ink film on the anilox roll 10.
This is transferred to the printing plate 20 wrapped around the printing cylinder 18.
なお符号２２は圧胴、２４はインキ回収箱を夫々示す。The reference numeral 22 represents an impression cylinder, and 24 represents an ink collection box.
この印刷作業に際し、所定の印刷オーダーが終了し別の
色のインキにより次のオーダーの印刷を行う場合は、イ
ンキの色交換（カラーチェンジ）を行わなければならな
い。すなわち、前記両ロール１０．１２の表面およびイ
ンキ供給管路系２６の管内壁に残留付着している前のオ
ーダーで使用したインキを回収し、次いで前記インキ付
着帯域に洗浄水を供給してインキ洗浄を行った後、別の
色のインキを供給する色交換作業が必要とされる。しか
し、インキ回収箱２４および前記管路系２２に残留付着
しているインキは固有の粘度を持っているから、その自
重による自然回収には時間が掛り、しかも完全に回収さ
れない状態において洗浄水の供給により洗去されるため
、インキ損失が多くかつ大量の洗浄水を必要とする等の
諸欠点があった。During this printing operation, when a predetermined printing order is completed and the next order is to be printed using ink of a different color, the ink color must be replaced (color change). That is, the ink used in the previous order remaining on the surfaces of the rolls 10, 12 and the inner wall of the ink supply pipe system 26 is collected, and then cleaning water is supplied to the ink adhesion zone to remove the ink. After cleaning, a color change operation is required to supply ink of another color. However, since the ink remaining in the ink collection box 24 and the pipe system 22 has a unique viscosity, it takes time to recover it naturally due to its own weight, and if the ink is not completely recovered, the cleaning water Since the ink is washed away by supplying it, there are various disadvantages such as a large amount of ink loss and the need for a large amount of washing water.
本発明は、従来技術に係る印刷機のインキ転移機構に内
在している前記欠点に鑑み、これ１を解決するべく提案
されたものであって、印刷オーダーの変更に伴うインキ
のカラーチェンジに際し、当該インキを殆んど残留しな
い状態で迅速に回収し得るようにして洗浄時間を短縮し
、またインキや洗浄水の損失を低減することを目的とす
る。The present invention has been proposed in order to solve the above-mentioned drawbacks inherent in the ink transfer mechanism of a printing press according to the prior art. It is an object of the present invention to shorten cleaning time and reduce loss of ink and cleaning water by allowing the ink to be quickly recovered with almost no residue remaining.
前記目的を達成するため本発明に係る方法は、印刷機に
設けたアニロックスロールおよびインキロールからなる
インキ転移機構におけるインキのカラーチェンジに際し
、両ロールに供給されたインキを負圧により回収し、次
いでインキ洗浄のため供給された洗浄水の全部または一
部を同じく負圧により回収することを特徴とする。In order to achieve the above object, the method according to the present invention recovers the ink supplied to both rolls by negative pressure when changing the color of ink in an ink transfer mechanism consisting of an anilox roll and an ink roll provided in a printing press, and then It is characterized in that all or part of the washing water supplied for ink washing is also recovered by negative pressure.
前記方法を好適に実施するため、本発明に係るインキ回
収洗浄装置は、印刷機に設けたアニロックスロールおよ
びインキロールからなるインキ転移機構に、インキおよ
び洗浄水の供給を選択的に行う第１管路系を臨ませ、こ
の第１管路系とは独立してインキおよび洗浄水の回収を
選択的に行う第２管路系並びに第３管路系を同しく前記
機構に臨ませ、この第２管路系および第３管路系を置注
源に連通接続したことを特徴とする。In order to suitably carry out the method, the ink recovery and cleaning device according to the present invention includes a first pipe that selectively supplies ink and cleaning water to an ink transfer mechanism that includes an anilox roll and an ink roll provided in a printing press. A second pipe system and a third pipe system for selectively recovering ink and washing water independently of the first pipe system are also facing the mechanism, and It is characterized in that the two pipe system and the third pipe system are communicatively connected to the injection source.
更に前記方法を好適に実施し得る本願の別の発明に係る
装置は、印刷機に設けたアニロックスロールおよびイン
キロールからなるインキ転移機構に、インキおよび洗浄
水の供給および回収を選択的に行う第１管路系を臨ませ
、この第１管路系とは独立してインキおよび洗浄水の回
収を選択的に行う第２管路系を同じく前記機構に臨ませ
、この第２管路系を負圧源に連通接続したことを特徴と
する。Furthermore, an apparatus according to another invention of the present application capable of suitably carrying out the above-mentioned method is a device that selectively supplies and recovers ink and wash water to an ink transfer mechanism that is provided in a printing press and includes an anilox roll and an ink roll. A second pipe system that selectively recovers ink and washing water independently of the first pipe system is also provided facing the mechanism, and this second pipe system is arranged to face the mechanism. It is characterized by being communicatively connected to a negative pressure source.
次に本発明の好適な実施例につき、添付図面を参照しな
がら、以下詳細に説明する。第２図は、本発明に係るイ
ンキ１回収洗浄装置の一実施例の概略構成を示すもので
あって、アニロックスロール１０およびインキロール１
２を平面状態で示し、第１図に示した版胴１８およびプ
レスロール２２は省略しである。図に示す如くインキリ
ザーバ１４からインキおよび洗浄水の供給を選択的に行
う第１管路系２８が導出され、この第１管路系２８は、
洗浄水供給管６６との切換接続を行う切換え弁３０およ
びインキ供給ポンプ３２を介してその開放端部をアニロ
ックスロール１０およびインキロール１２からなるイン
キ転移機構３４に臨ませている。すなわちこの管路系２
８の開放端は、両ロール１０．１２の長手方向接触領域
αの上方に臨んで、常にはインキリザーバ１４からイン
キが定量供給されるよう、になフている。Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. FIG. 2 shows a schematic configuration of an embodiment of the ink 1 recovery and cleaning device according to the present invention, and shows an anilox roll 10 and an ink roll 1.
2 is shown in a plan view, and the plate cylinder 18 and press roll 22 shown in FIG. 1 are omitted. As shown in the figure, a first pipe system 28 is led out from the ink reservoir 14 for selectively supplying ink and cleaning water, and this first pipe system 28
Its open end faces an ink transfer mechanism 34 consisting of an anilox roll 10 and an ink roll 12 via a switching valve 30 and an ink supply pump 32 for switching connection to a wash water supply pipe 66 . In other words, this pipe system 2
The open end of 8 faces above the longitudinal contact area α of both rolls 10.12 and is flattened so that ink is always supplied at a constant rate from the ink reservoir 14.
前記インキ転移機構３４における両ロール１０゜１２の
長手方向両端部には、インキ回収箱２４゜２４が配設さ
れ、第１管路系２８を介して両ロールに供給されたイン
キの余剰分が、前記接触領域αに沿って長手方向に流れ
、各インキ回収箱２４中に回収されるようになっている
。この回収箱２４の底部には、主としてインキを回収す
ると共に選択的に洗浄水を回収する第２管路系３６の一
方の開放端部が連通接続されている。なお当該第２管路
系３６の他方の端数端部は、図示形状の負圧箱３８に連
通接続されている。この負圧！３８は、サクションポン
プに代表される負圧源４０に接続されて、その箱体内部
に選択的に負圧を形成し得るようになっている。更に負
圧箱３８の底部は、主としてインキ排出用の管路４２に
接続され、更にこの管路４２は、回収用ポンプ４４およ
び外部排水管４５に切換接続される切換え弁４６を介し
て、前記インキリザーバ１４に帰還している。Ink collection boxes 24° 24 are disposed at both ends of both rolls 10° 12 in the longitudinal direction of the ink transfer mechanism 34, and surplus ink supplied to both rolls via the first conduit system 28 is collected. , flows in the longitudinal direction along the contact area α and is collected into each ink collection box 24. One open end of a second pipe system 36 that mainly collects ink and selectively collects wash water is connected to the bottom of the collection box 24 . Note that the other fractional end of the second pipeline system 36 is communicatively connected to a negative pressure box 38 having the shape shown in the figure. This negative pressure! 38 is connected to a negative pressure source 40 typified by a suction pump, so that negative pressure can be selectively created inside the box. Further, the bottom of the negative pressure box 38 is connected to a pipe 42 mainly for discharging ink, and this pipe 42 is connected via a switching valve 46 to a recovery pump 44 and an external drain pipe 45 to discharge the ink. It has returned to ink reservoir 14.
なお第２管路系３６に連通する前記負圧箱３８は、これ
に接続する負圧源４０により常に負圧形成がなされてい
るものではなく、通常の印刷運転時には、負圧解除がな
されている。従って両ロール１０．１２間に供給された
インキは、回収箱２４に回収された後、第２管路系３Ｇ
および負圧箱３８（負圧解除がなされている）を介して
インキリザーバ１４に自重により帰還して、インキの自
然循環がなされるようになっている。Note that the negative pressure box 38 communicating with the second pipeline system 36 is not always under pressure created by the negative pressure source 40 connected thereto, and the negative pressure is released during normal printing operation. There is. Therefore, the ink supplied between both rolls 10 and 12 is collected in the collection box 24 and then transferred to the second pipe system 3G.
The ink then returns to the ink reservoir 14 by its own weight via the negative pressure box 38 (from which the negative pressure has been released), allowing natural circulation of the ink.
次にインキが供給される前記両ロール１０．１２間の長
手方向接触領域αに一方の開口部を近接的に臨ませた第
３管路系４８が、支持棒５０に多数所定間隔で配列固定
されている。この第３管路系 。Next, a large number of third conduit systems 48 having one opening close to the longitudinal contact area α between the rolls 10 and 12 to which ink is supplied are arranged and fixed to the support rod 50 at predetermined intervals. has been done. This third pipeline system.
４８は、カラーチェンジ作業の際にインキおよび洗浄水
の回収を選択的に行い得るものであって、当該管路系４
８の途中においてゴムパイプのａき伸縮管５４が介装接
続されると共に、各第３管路系４８は一本の回収管５６
に接続されている。この管路５６は、開閉弁５８を介し
て前記負圧箱３８に連通接続している。前記支持棒５０
は、前記両ロール１０．１２に非接触で平行に延在し、
かつその両端部を、空気圧シリンダに代表されるリニア
アクチュエータ５２の移動部材に固定されている。そし
て両アクチュエータ５２．５２の付勢により、支持棒５
０およびこれに多数配設固定した前記第３管路系４８は
、両ロール１０．１２の長手方向接触領域α向けて平行
に近接したり、離間したりするようになっている。48 is a system that can selectively recover ink and cleaning water during color change work, and the pipe system 4
8, an a-shaped telescopic tube 54 made of rubber pipe is interposed and connected, and each third conduit system 48 is connected to one recovery tube 56.
It is connected to the. This pipe line 56 is connected to the negative pressure box 38 via an on-off valve 58. The support rod 50
extends parallel to both rolls 10.12 without contacting them,
Moreover, both ends thereof are fixed to a moving member of a linear actuator 52 typified by a pneumatic cylinder. Then, by the biasing of both actuators 52 and 52, the support rod 5
0 and the third pipe system 48 arranged and fixed thereto in large numbers are arranged to approach and separate from each other in parallel toward the longitudinal contact area α of both rolls 10.12.
また第３図は１本願の別の発明に係るインキ回収洗浄装
置に関するものであって、この装置は、第２図に示した
実施例に係る装置の構成に欠くことができない主要事項
をそっくり備えている。すなわち第２図の実施例装置と
同じく、主としてインキを回収し、洗浄終了後には洗浄
水を回収する第２管路系６４が設けられている。この第
２管路系６４の一方の開放端部は、ロール１０．１２の
両端部に夫々配設した回収箱２４．．２４の底部に臨む
と共に、該管路系の他端部は負圧箱３８に連通接続して
いる。なお負圧箱３８およびインキリザーバ１４へのイ
ンキ回収管路系並びに外部排水管４５等の配列構成は、
第２図の構成と全く同様である。Further, FIG. 3 relates to an ink recovery and cleaning device according to another invention of the present application, and this device has all the main items essential to the configuration of the device according to the embodiment shown in FIG. ing. That is, like the apparatus of the embodiment shown in FIG. 2, a second pipe system 64 is provided which mainly collects ink and recovers washing water after washing is completed. One open end of this second pipeline system 64 connects to collection boxes 24. ．． The other end of the pipeline system is connected to the negative pressure box 38 . The arrangement of the negative pressure box 38, the ink recovery pipeline system to the ink reservoir 14, the external drain pipe 45, etc. is as follows.
The configuration is exactly the same as that shown in FIG.
本実施例装置では、インキおよび洗浄水の供給および回
収を選択的に行う第１管路系６０が設けられ、当該第１
管路系６０は、図示の如く多数の管体が平行に束ねられ
た状態で構成され、その一方の開放端部は、両ロール１
．０．１２の長手方向接触領域αに臨んでいる。そして
第２図の実施例装置と同様に、各管路系６０は前記アク
チュエータ５２により進退駆動される支持棒５０に支承
されて、該アクチュエータ５２の作用下に両ロールに対
し近接および離間し得るようになっている。また第１管
路系６０の他端部は、チュービングポンプ６２および切
換弁３０（外部給水および排水管６６に切換接続する）
を介して、インキリザーバ１４に連通接続している。The apparatus of this embodiment is provided with a first pipe system 60 that selectively supplies and recovers ink and cleaning water.
The pipe system 60 is composed of a large number of pipe bodies bundled in parallel as shown in the figure, and one open end of the pipe system 60 is connected to both rolls 1.
．． It faces a longitudinal contact area α of 0.12. 2, each pipe system 60 is supported by a support rod 50 that is driven forward and backward by the actuator 52, and can move toward and away from both rolls under the action of the actuator 52. It looks like this. The other end of the first pipeline system 60 is connected to a tubing pump 62 and a switching valve 30 (switchingly connected to an external water supply and drain pipe 66).
It is communicatively connected to the ink reservoir 14 via.
次にこのように構成した装置につき、インキ回収洗浄方
法との関連において、その作用および効果を説明する。Next, the functions and effects of the apparatus configured as described above will be explained in relation to the ink recovery and cleaning method.
第２図に示す実施例では、インキ供給ポンプ３２が回転
して、インキリザーバ１４からインキを吸い上げ、第１
管路系２８を介して印刷機（図示せず）に設けたインキ
転移機構３４の両ロールｌ Ｏ，１２間に該インキを供
給する。供給されたインキの余剰分は、両ロール１０．
１２の長手方向接触領域αを両端部に向けて流れ、イン
キ回収箱２４．２４に回収され、前記負圧箱３８に接続
する第２管路系３６を介してリザーバ１４に循環するよ
うになっている。この場合、負圧箱３８は負圧解除がな
されていて、インキは自然循環することは前述した通り
である。In the embodiment shown in FIG. 2, the ink supply pump 32 rotates to suck up ink from the ink reservoir 14 and
The ink is supplied via a line system 28 between the two rolls 10, 12 of an ink transfer mechanism 34 provided in a printing press (not shown). The surplus of the supplied ink is transferred to both rolls 10.
12 towards both ends, is collected in an ink collection box 24.24 and circulated to the reservoir 14 via a second line system 36 connected to said negative pressure box 38. ing. In this case, the negative pressure in the negative pressure box 38 is released, and the ink naturally circulates as described above.
いま印刷オーダーの変更によりインキの色変え（カラー
チェンジ）を行う必要が生じると、ポンプ３２が停止し
てインキ供給を中断する。次いでロール１０，１２の両
端部に夫々配設した回収箱２４゜２４の底部に接続して
いる第２管路系３６において、その管路系の他端部が連
通接続している負圧箱３８に負圧形成がなされ、これに
より回収箱２４中のインキを第２管路系３６を介して積
極的に負圧吸引してインキリザーバ１４に回収する。If it becomes necessary to change the ink color due to a change in the printing order, the pump 32 is stopped and the ink supply is interrupted. Next, in the second pipeline system 36 connected to the bottom of the recovery boxes 24 and 24 disposed at both ends of the rolls 10 and 12, a negative pressure box is connected to the other end of the pipeline system. A negative pressure is created at 38 , whereby the ink in the collection box 24 is actively sucked under negative pressure through the second pipe system 36 and collected into the ink reservoir 14 .
またこのインキ回収時に、前記アクチュエータ５２が作
動して、第３管路系４８の開放端部を一斉に両ロールの
長手方向接触領域αに近接させ、この領域αに残留する
インキを第３管路系４８を介して負圧箱３８に積極的に
回収する。Also, during this ink collection, the actuator 52 is operated to bring the open ends of the third pipe system 48 close to the contact area α in the longitudinal direction of both rolls, and remove the ink remaining in this area α from the third pipe system 48. It is actively collected into the negative pressure box 38 via the road system 48.
その後に第１管路系２８の切換え弁３０が洗浄水供給管
６６側に切換えられ、洗浄水が管路系２８を介して両ロ
ール１０．１２のインキ付着帯域に供給されて、このイ
ンキを洗い流す。洗浄された汚染水は、前記回収箱２４
中に回収された後、第２管路系３６を介して負圧箱３８
に回収され、更に弁４６の切換作用下に外部排水管４５
から排出される。またこのインキ洗浄中に、第３管路系
４８は、アクチュエータ５２の作用下に引続きその開放
端部を両ロール間の長手方向接触領域αに臨ませている
ので、この領域αに残留する洗浄水は負圧箱３８中に積
極的に回収される。Thereafter, the switching valve 30 of the first line system 28 is switched over to the wash water supply line 66, and wash water is supplied via the line system 28 to the ink deposition zones of both rolls 10.12 and removes this ink. Wash away. The washed contaminated water is collected in the collection box 24.
After being collected in the vacuum box 38 via the second line system 36
and further drained into the external drain pipe 45 under the switching action of the valve 46.
is discharged from. Also, during this ink cleaning, the third pipe system 48 continues to have its open end exposed to the longitudinal contact area α between both rolls under the action of the actuator 52, so that any remaining cleaning in this area α Water is actively collected into negative pressure box 38.
第３図に示す実施例の場合は、第１管路系６０を介して
インキが供給されているが、印刷オーダーの変更に伴い
カラーチェンジを行う必要が生ずると、チュービングポ
ンプ６２が停止する。また前記アクチュエータ５２が作
動して、第１管路系６０の開放端部を一斉に両ロールの
長手方向接触領域αに近接させ、この領域αに残留する
インキをチュービングポンプ６２の逆転により第１管路
系６０を介してリザーバ１４に積極的に回収する。In the embodiment shown in FIG. 3, ink is supplied through the first conduit system 60, but when it becomes necessary to change the color due to a change in the printing order, the tubing pump 62 is stopped. Further, the actuator 52 operates to bring the open ends of the first pipe system 60 close to the contact area α in the longitudinal direction of both rolls, and remove the ink remaining in this area α by reversing the rotation of the tubing pump 62. It is actively collected into the reservoir 14 via the conduit system 60.
また第２管路系６４においても、当該管路系の他端部が
連通接続している負圧箱３８に負圧形成がなされ、これ
により回収箱２４中のインキを第２管路系６４を介して
積極的に負圧吸引して、インキリザーバ１４に回収する
。Further, in the second pipe system 64 as well, negative pressure is formed in the negative pressure box 38 to which the other end of the pipe system is connected, whereby the ink in the collection box 24 is transferred to the second pipe system 64. The ink is collected into the ink reservoir 14 by actively suctioning negative pressure through the ink.
次いで弁３０の切換作用下に、洗浄水が第１管路系６０
を介して供給され、両ロール１０，１．２のインキ付着
帯域に供給されて、このインキを洗い流す。洗浄された
汚染水は、前記回収箱２４中に回収された後、第２管路
系６４を介して負圧箱３８に回収さ九、更に弁４Ｇの切
換作用下に外部排水管４５から排出される。またこのイ
ンキ洗浄中に、第１管路系６０は、アクチュエータ５２
の作用下に引続きその開放端部を両ロール間の長手方向
接触領域αに臨ませているので、この領域αに残留する
洗浄水は第１管路系６０を介して外部排水管６６から排
出される。Then, under the switching action of the valve 30, the wash water flows into the first line system 60.
is fed to the ink deposition zones of both rolls 10, 1.2 to wash away this ink. The washed contaminated water is collected in the collection box 24, then collected in the negative pressure box 38 via the second pipe system 64, and then discharged from the external drain pipe 45 under the switching action of the valve 4G. be done. Also, during this ink cleaning, the first pipeline system 60 is connected to the actuator 52.
continues to expose its open end to the longitudinal contact area α between the two rolls, so that the cleaning water remaining in this area α is drained via the first line system 60 via the external drainage pipe 66. be done.
以上説明した如く、本発明に係る方法および装置によれ
ば、印刷オーダーの変更に伴いインキのカラーチェンジ
を行う必要が生した際に、インキの回収および洗浄水の
回収を負圧作用下に積極的に行うものであるので、洗浄
時間の短縮およびインキ損失の低減が図られるものであ
る。しかも機構が簡単であるので、故障が少なく製造コ
ストを低廉になし得る等の有益な利点がある。As explained above, according to the method and apparatus according to the present invention, when it is necessary to change the color of ink due to a change in a printing order, ink recovery and cleaning water recovery can be actively performed under negative pressure. Since the washing process is carried out on a regular basis, it is possible to shorten the washing time and reduce ink loss. Furthermore, since the mechanism is simple, there are useful advantages such as fewer failures and lower manufacturing costs.
第１図は従来技術に係るインキ転移機構のインキ回収洗
浄系の概略図、第２および第３図は本発明に係るインキ
回収洗浄装置の各概略構成を示す説明図である。
１０°・°・アニロックスロール
１２・・・・インキロール ２８・・・・第１管路系３
４・・・・インキ転移機構３６・・・・第２管路系４０
・・・・負圧源 ４８・・・・第３管路系６０・・・・
第１管路系 ６４・・・・第２管路系特許出願人 株式
会社磯輸鉄工所
手続補正書（師）
昭和５９年４月２７日
昭和５９年特許願第５１７３４号
２、発明の名称 インキ転移機構におけるインキ回収洗
浄方法およびこれを実施する装置
３、補正をする者
事件との関係 特許出願人
住 所 名古屋市北区報徳町１８番地
名称 株式会社磯輸鉄工所
代表者 磯 輸 英 −
４、代理人〒４６０
住 所 名古屋市中区栄５丁目３番１１号５、補正の対
象
（１）正式図面FIG. 1 is a schematic diagram of an ink collection and cleaning system of an ink transfer mechanism according to the prior art, and FIGS. 2 and 3 are explanatory diagrams showing each schematic structure of an ink collection and cleaning device according to the present invention. 10°・°・Anilox roll 12... Ink roll 28... First pipe system 3
4... Ink transfer mechanism 36... Second pipe system 40
... Negative pressure source 48 ... Third pipe system 60 ...
1st pipeline system 64... 2nd pipeline system Patent applicant Isoyu Iron Works Co., Ltd. Procedural amendment (master) April 27, 1980 Patent application No. 51734 2, Title of the invention Ink collection and cleaning method in the ink transfer mechanism, device 3 for carrying out the same, and its relationship to the amended case Patent applicant address 18, Hotoku-cho, Kita-ku, Nagoya Name Iso Iso Iron Works Co., Ltd. Representative Iso Iso - 4. Agent Address: 460 Address: 5-3-11-5 Sakae, Naka-ku, Nagoya Subject of amendment (1) Official drawings
Claims (5)
ロールからなるインキ転移機構におけるインキのカラー
チェンジに際し、両ロールに供給されたインキを負圧に
より回収し、次いでインキ洗浄のため供給された洗浄水
の全部または一部を同じく負圧により回収することを特
徴とするインキ回収洗浄方法。(1) When changing the color of ink in an ink transfer mechanism consisting of an anilox roll and an ink roll installed in a printing press, the ink supplied to both rolls is recovered by negative pressure, and then the cleaning water supplied for ink cleaning is An ink recovery and cleaning method characterized in that all or part of the ink is recovered using negative pressure.
ロールからなるインキ転移機構に、インキおよび洗浄水
への供給を選択的に行う第１管路系を臨ませ、この第１
管路系とは独立してインキおよび洗浄水の回収を選択的
に行う第２管路系並びに第３管路系を同じく前記機構に
臨ませ、この第２管路系および第３管路系を負圧源に連
通接続したことを特徴とするインキ回収洗浄装置。(2) A first conduit system for selectively supplying ink and cleaning water faces the ink transfer mechanism consisting of an anilox roll and an ink roll installed in the printing press, and this first
A second pipe system and a third pipe system that selectively recover ink and cleaning water independently of the pipe system are also faced to the mechanism, and the second pipe system and the third pipe system An ink recovery and cleaning device characterized in that the ink recovery and cleaning device is connected in communication with a negative pressure source.
構における両ロールの長手方向接触領域に臨ませ、また
第２管路系はインキ転移機構における両ロール端部に配
設した回収箱中に臨ませてなる特許請求の範囲第２項記
載のインキ回収洗浄装置。(3) The first pipe system and the third pipe system face the longitudinal contact area of both rolls in the ink transfer mechanism, and the second pipe system is arranged at the ends of both rolls in the ink transfer mechanism. An ink collection and cleaning device according to claim 2, which is arranged so as to face into a collection box.
ロールからなるインキ転移機構に、インキおよび洗浄水
の供給および回収を選択的に行う第１管路系を臨ませ、
この第１管路系とは独立してインキおよび洗浄水の回収
を選択的に行う第２管路系を同じく前記機構に臨ませ、
この第２管路系を負圧源に連通接続したことを特徴とす
るインキ回収洗浄装置。(4) A first conduit system for selectively supplying and collecting ink and cleaning water faces an ink transfer mechanism consisting of an anilox roll and an ink roll provided in the printing press,
A second pipe system for selectively recovering ink and cleaning water independently of the first pipe system is also provided facing the mechanism;
An ink recovery and cleaning device characterized in that the second pipeline system is connected to a negative pressure source.
ルの長手方向接触領域に臨ませ、また第２管路系はイン
キ転移機構における両ロール端部に配設した回収箱中に
臨ませてなる特許請求の範囲第４項記載のインキ回収洗
浄装置。(5) The first pipeline system faces the longitudinal contact area of both rolls in the ink transfer mechanism, and the second pipeline system faces into a collection box disposed at the ends of both rolls in the ink transfer mechanism. An ink recovery and cleaning device according to claim 4, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5173484A JPS60196348A (en) | 1984-03-17 | 1984-03-17 | Method for recovery and cleaning of ink in ink transfer mechanish and apparatus for achieving that |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5173484A JPS60196348A (en) | 1984-03-17 | 1984-03-17 | Method for recovery and cleaning of ink in ink transfer mechanish and apparatus for achieving that |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60196348A true JPS60196348A (en) | 1985-10-04 |
| JPH0510226B2 JPH0510226B2 (en) | 1993-02-09 |
Family
ID=12895122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5173484A Granted JPS60196348A (en) | 1984-03-17 | 1984-03-17 | Method for recovery and cleaning of ink in ink transfer mechanish and apparatus for achieving that |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60196348A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63149154A (en) * | 1986-12-15 | 1988-06-21 | Komori Printing Mach Co Ltd | Driver for cleaning cylinder in printing press |
| US5367982A (en) * | 1993-02-25 | 1994-11-29 | Howard W. DeMoore | Automatic coating circulation and wash-up system for printing presses |
| US5683508A (en) * | 1995-08-25 | 1997-11-04 | Fit Group, Inc. | Coating apparatus and method for dispensing a liquid, and draining and cleaning a coating apparatus |
| US6383296B1 (en) | 1999-11-22 | 2002-05-07 | Harris & Bruno Machine Co. | Chambered doctor blade with automatic cleanup and ink replacement |
| ES2342526A1 (en) * | 2008-06-27 | 2010-07-07 | Gaviplas, S.L | Ink re-use system for printing machines |
| CN102815102A (en) * | 2011-08-09 | 2012-12-12 | 南通鸿鼎威雅地毯有限公司 | On-line cleaning decorating machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54123784A (en) * | 1978-03-17 | 1979-09-26 | Nikka Kk | Forced sucking device of printing machine washing waste liquor |
| JPS5793439U (en) * | 1980-11-29 | 1982-06-09 |
-
1984
- 1984-03-17 JP JP5173484A patent/JPS60196348A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54123784A (en) * | 1978-03-17 | 1979-09-26 | Nikka Kk | Forced sucking device of printing machine washing waste liquor |
| JPS5793439U (en) * | 1980-11-29 | 1982-06-09 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63149154A (en) * | 1986-12-15 | 1988-06-21 | Komori Printing Mach Co Ltd | Driver for cleaning cylinder in printing press |
| US5367982A (en) * | 1993-02-25 | 1994-11-29 | Howard W. DeMoore | Automatic coating circulation and wash-up system for printing presses |
| US5683508A (en) * | 1995-08-25 | 1997-11-04 | Fit Group, Inc. | Coating apparatus and method for dispensing a liquid, and draining and cleaning a coating apparatus |
| US6383296B1 (en) | 1999-11-22 | 2002-05-07 | Harris & Bruno Machine Co. | Chambered doctor blade with automatic cleanup and ink replacement |
| ES2342526A1 (en) * | 2008-06-27 | 2010-07-07 | Gaviplas, S.L | Ink re-use system for printing machines |
| CN102815102A (en) * | 2011-08-09 | 2012-12-12 | 南通鸿鼎威雅地毯有限公司 | On-line cleaning decorating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510226B2 (en) | 1993-02-09 |
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