WO2019142535A1 - 印刷機とそのインキ壺装置及びインキ壺回りの清掃方法 - Google Patents
印刷機とそのインキ壺装置及びインキ壺回りの清掃方法 Download PDFInfo
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- WO2019142535A1 WO2019142535A1 PCT/JP2018/045116 JP2018045116W WO2019142535A1 WO 2019142535 A1 WO2019142535 A1 WO 2019142535A1 JP 2018045116 W JP2018045116 W JP 2018045116W WO 2019142535 A1 WO2019142535 A1 WO 2019142535A1
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- ink fountain
- ink
- plate
- roller
- advancing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
- B41F31/045—Remote control of the duct keys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
- B41F31/05—Positioning devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/10—Applications of feed or duct rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/20—Ink-removing or collecting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/04—Cleaning arrangements or devices for inking rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2231/00—Inking devices; Recovering printing ink
- B41P2231/20—Recovering printing ink
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/21—Scrapers, e.g. absorbent pads
Definitions
- the present invention relates to an ink fountain apparatus for a printing press, and more particularly to cleaning of ink fountains.
- Patent Document 1 JP 3194174 B proposes that the ink fountain be rotated about its axis with respect to advancing and retracting the ink fountain. Even with this method, the gap between the ink fountain and the ink fountain roller changes, but it is difficult to control the width of the gap accurately.
- An object of the present invention is to make it possible to accurately change the gap between the ink fountain and the ink fountain roller during printing.
- Another object of the present invention is to clean the gap between the ink fountain roller and the ink fountain roller by temporarily widening the gap between the position of the ink fountain and the ink fountain roller during printing.
- the ink fountain apparatus of the present invention comprises an ink fountain which forms an ink reservoir with an ink fountain roller of a printing press
- the ink fountain includes a fixed frame, a plate slidably provided on the upper surface of the frame, and an advancing and retracting mechanism for advancing and retracting the plate relative to the frame
- the advancing and retracting mechanism includes a motor, a cam fixed to the output shaft of the motor and rotating integrally with the output shaft, the cam having a cam surface shifted from a true circle, and a rod advancing and retracting in contact with the cam surface
- the plate is configured to advance and retract with respect to the frame by advancing and retracting the rod.
- the rigidity of the advancing and retracting mechanism is high, and the plate can be accurately advanced and retracted toward the ink fountain roller.
- the tip of the plate faces the ink fountain roller, and the ink is conveyed through these gaps. Then, dirt such as paper dust mixes with the ink and hardens, and the gap is clogged.
- the plate since the plate can be accurately advanced and retracted, the plate can be retracted during printing to remove the clogged ink, and the plate can be advanced to the side of the ink fountain roller to resume printing.
- the advancing and retracting mechanism further includes an attachment member fixed to the plate and provided with a screw hole, and an adjusting screw having one end contacting the rod and the other end screwed into the screw hole of the attachment member.
- the adjusting screw By means of the adjusting screw, the distance between the mounting member and the rod can be finely adjusted, so that the width of the gap between the tip of the plate and the ink fountain roller can be easily finely adjusted.
- the biasing member biases the plate in a direction to maintain contact between the rod and the cam surface.
- the biasing member maintains the contact between the rod and the cam surface, and the ink fountain device becomes compact as compared with the case where the biasing member is provided inside the advancing and retracting mechanism.
- the tip of the plate contacts the ink fountain roller by the biasing member to prevent the ink leakage.
- a blade is provided that moves back and forth in synchronization with the plate and scrapes the ink from the ink fountain roller.
- the gap between the ink fountain roller and the plate widens, and the ink clogged in the gap is discharged.
- the ink is scraped off by advancing the blade.
- a means for detecting clogging of the gap between the ink fountain roller and the plate of the ink fountain In order to discharge the ink clogged in the gap when clogging is detected, a controller for controlling the advancing / retracting mechanism is provided so as to retract the plate from the ink fountain roller to widen the gap.
- Clogging can be detected from detection of unevenness in ink density in the ink fountain roller, or unevenness in printing density occurring along the axial direction of the ink fountain roller.
- the printing press includes, in addition to the ink fountain device, a ductor roller that receives ink from the ink fountain roller, a kneading roller, a plate cylinder roller, and an ink supply unit that supplies ink to the ink reservoir. Then, the ink (the ink in which dirt such as paper dust is mixed and solidified) which is clogged in the gap between the ink fountain roller and the plate of the ink fountain is discharged, and the blade is advanced to scrape off. For this reason, it is possible to prevent the fluctuation of printing density due to paper dust and the like.
- the dactor roller moves back and forth between the position contacting the ink fountain roller and the position contacting the kneading roller, receives the ink from the ink fountain roller, and delivers it to the kneading roller. Also, the print density is controlled by controlling the duty ratio at which the ductor roller contacts the ink fountain roller.
- the ink supply to the ductor roller is interrupted during that time, and the printing density is reduced. Therefore, preferably, before or after cleaning, preferably before or after, the duty ratio at which the ductor roller contacts the ink fountain roller is increased, and the amount of ink received by the ductor roller is increased.
- the ink reservoir is refilled with ink before cleaning, or before and during cleaning, and the amount of ink on the kneading roller side is increased in advance, and the amount of ink depleted from the ink reservoir by cleaning is compensated for.
- a method of cleaning an ink fountain according to the present invention comprises: an ink fountain, an ink fountain roller, a ductor roller for receiving ink from the ink fountain roller, and a blade for scraping the ink from the plate cylinder roller and the ink fountain roller. On the other hand, clean the gap between the ink fountain and the ink fountain roller.
- the ink fountain includes a fixed frame, a plate slidably provided on the upper surface of the frame, and an advancing and retracting mechanism for advancing and retracting the plate relative to the frame
- the advancing and retracting mechanism includes a motor, a cam fixed to the output shaft of the motor and rotating integrally with the output shaft, the cam having a cam surface shifted from a true circle, and a rod advancing and retracting in contact with the cam surface
- the plate is configured to advance and retract with respect to the frame by advancing and retracting the rod, By retracting the plate from the ink fountain roller, the gap between the ink fountain roller and the plate is expanded, the ink clogged in the gap is discharged, and the blade is advanced to the ink fountain roller side to scrape the ink from the ink fountain roller. take.
- the description concerning the inking device applies as it is to the printing press and the method for cleaning the inking.
- Principal part block diagram of printing machine of the embodiment Top view of the ink fountain of the embodiment
- an ink fountain plate is removed and shown.
- Principal part rear view of the ink fountain of an example Principal part sectional drawing which shows the pressurization mechanism of the ink fountain plate in the ink fountain of an Example Diagram showing the relationship between the cam phase and the advancing and retracting amount of the ink fountain plate in the embodiment
- the printing press 2 is an offset printing press, a letterpress printing press, etc., and includes an ink fountain device 4.
- the range of the ink fountain device 4 is indicated by a chain line in FIG.
- the ink fountain 6 is provided with a movable plate 10 on the top of a fixed frame 8, and 12 is an advancing and retracting mechanism for advancing and retracting the plate 10.
- Reference numeral 14 denotes an ink reservoir between the ink fountain 6 and the ink fountain roller 26.
- the upper surface of the plate 10 is covered with, for example, the film 16, and the film 16 is fed from the roller 17 and wound around the roller 18.
- a blade 20 scrapes the ink from the ink fountain roller 26 and receives the scraped ink on the pan 21.
- the advancing and retracting mechanism 22 advances and retracts the blade 20 between a position where it contacts the ink fountain roller 26 and a non-contacting position.
- a controller 24 of the inking device 4 controls the advancing and retracting mechanisms 12, 22 and the like.
- the ink fountain roller 26 is an ink fountain roller
- 30 is a ductor roller.
- the ink is conveyed from the ink fountain roller 26 and the ductor roller 30 to the plate cylinder roller 34 through the plurality of kneading rollers 32, and is printed on a printing medium such as a paper, a can, or a plastic disc.
- a printing medium such as a paper, a can, or a plastic disc.
- ink is printed on the printing medium from the plate cylinder roller 34 via a blanket roller (not shown).
- the ink supply unit 28 supplies the ink to the ink reservoir 14.
- the dactor roller 30 advances and retracts in the left and right direction of FIG.
- the ductor roller 30 may be divided into a plurality of individual ductor rollers along the axial direction, and may be advanced and retracted for each individual ductor roller, or the ductor rollers 30 may be collectively advanced and retracted without being divided.
- the type of printing machine may be any type that forms the ink reservoir 14 between the ink fountain roller 26 and the ink fountain 6.
- a sensor S for monitoring the ink density is provided along the axial direction of the ink fountain roller 26. If the ink density along the axial direction is not uniform, the sensor S inputs a signal to the controller 24 that the gap between the ink fountain roller 26 and the ink fountain 6 is clogged with paper dust or the like.
- a sensor for monitoring the ink density in the print medium may be provided, and the fact that unevenness in print density occurs along the axial direction of the ink fountain roller 26 may be input to the controller 24. The operator may manually input to the controller 24 that the gap between the ink fountain roller 26 and the ink fountain 6 is clogged with paper dust or the like.
- the controller 24 controls the advancing and retracting mechanisms 12 and 22 to clean the gap between the ink fountain 6 and the ink fountain roller 26.
- the gap between the ink fountain 6 and the ink fountain roller 26 may be cleaned every time the printing press is operated for a predetermined time or every time when printing is performed on a predetermined number of sheets of paper.
- the gap between the ink fountain roller 26 and the ink fountain 6 is shown as g in FIG. If paper dust, moisture, or other dirt accumulates in the gap, the ink hardens and can not pass through the gap. As a result, the print density varies along the axial direction of the ink fountain roller 26. Therefore, the gap g is temporarily expanded, and paper powder or the like that is clogged in the gap is discharged together with the ink and scraped off by the blade 21.
- the controller 24 retracts the ink fountain 6, widens the gap g between the ink fountain roller 26 and the ink fountain 6, and discharges the ink in the gap. Further, in synchronization with the retraction of the ink fountain 6, the blade 20 is advanced to a position in contact with the ink fountain roller 26, and the ink is scraped off. Thereafter, the ink fountain 6 is advanced to the ink fountain roller 26 side, and in synchronization with this, the blade 20 is retracted. Since the print density varies with the width of the gap g, it is necessary to control the width of the gap g accurately.
- the width of the gap g is temporarily expanded and the ink discharged by the blade 20 is scraped off, the amount of ink supplied to the kneading roller 32 is temporarily reduced. Therefore, preferably ⁇
- Processing is performed such as replenishment, increasing the amount of ink in the ink reservoir 14, and the like.
- the movement of the ink fountain 6 toward the ink fountain roller 26 is referred to as advancing the narrowing of the gap g, and receding of widening the gap g apart from the ink fountain roller 26.
- the direction parallel to the axial direction of the ink fountain roller 26 is referred to as the left and right direction. Further, it is assumed that the tip of the plate 10 faces the ink fountain roller 26.
- advancing and retracting mechanisms 12 are provided on the left and right two places on the back surface of the ink fountain 6 (the surface on the opposite side to the ink fountain roller 26). Further, a guide 37 is provided at the center in the left-right direction of the ink fountain 6 to guide the advancing and retracting of the plate 10. Then, a biasing portion 36 is provided at, for example, two or three places on the back surface of the ink fountain 6, and the plate 10 is biased toward the ink fountain roller 26 side.
- a recess 40 is provided on the back of the frame 6 to accommodate the advancing and retracting mechanism 12.
- a servomotor 41 may be a simple motor such as a pulse motor.
- the cam 43 is attached to the output shaft 42 of the servomotor 41.
- the cam 43 has a shape slightly shifted from a true circle centered on the axis 42 in a cross section orthogonal to the axis 42. The amount of shift from the true circle is the amount of advancement and retraction of the plate 10.
- the circumferential surface of the cam 43 is a cam surface. One end of the rod 44 is in contact with the cam surface, and the adjustment screw 45 is in contact with the other end of the rod 44.
- the adjusting screw 45 is screwed to the mounting plate 47, and the plate 47 is fixed to the plate 10 by, for example, two dowel pins 48.
- the cam 43 is rotatably accommodated in the casing 46, and the method of fixing the plate 47 to the plate 10 is arbitrary.
- the structure of the biasing portion 36 is shown in FIG.
- the plate 51 is fixed to the frame 8 with a bolt 52 or the like, the compression spring 53 is disposed between the plate 51 and the plate 10, and the plate 10 is urged toward the ink fountain roller 26 side.
- the role of the biasing portion 36 is to bias the plate 10 toward the ink fountain roller 26, and the structure itself is optional.
- the plate 47 of the advancing and retracting mechanism may be biased toward the cam 43 by a spring, the advancing and retracting mechanism is enlarged.
- the operation of the advancing and retracting mechanism 12 will be described.
- the relationship between the phase of the cam 43 and the amount of movement of the ink fountain plate (the distance between the cam surface and the central axis of the cam) is shown in FIG. Since the plate 10 is biased in the forward direction by the biasing portion 36, one end of the rod 44 always contacts the cam surface of the cam 43 and the other end always contacts the adjustment screw 45.
- the cam 43 is rotated by the servomotor 41, the rod 44 is advanced and retracted, and the mounting plate 47 is also advanced and retracted via the adjustment screw 45. Then, since the plate 10 is fixed to the plate 47 by the dowel pins 48, the rotation of the cam 43 advances and retracts the plate 10.
- the advancing and retracting mechanism 12 has high rigidity. Therefore, the plate 10 can be advanced and retracted following the rotation of the servomotor 41 exactly. For example, since there is no long rod or the like between the servomotor 41 and the plate 10, the rotation of the servomotor 41 appears as forward and backward movement of the plate 10 as it is. There is no backlash because there is no gear. The position of the plate 10 can be finely adjusted by advancing and retracting the adjusting screw 45 with respect to the mounting plate 47.
- the plate 10 Using the cam 43, the plate 10, -The width of the gap g is almost 0, and pause to prevent ink leakage from the ink reservoir 14, Printing that supplies the ink from the gap g between the ink fountain 6 and the ink fountain roller 26 while keeping the width of the gap g at a predetermined value, -Cleaning the gap g by expanding the gap g and discharging paper dust and the like together with the ink; It can be switched between 3 states.
- the width of the gap g can be accurately controlled, the width of the gap g can be accurately returned to, for example, the width before the cleaning after the cleaning. Then, by widening the gap g, paper dust and the like stuck in the gap g between the ink fountain 6 and the ink fountain roller 26 can be discharged, and normal printing can be performed.
- the plate 10 contacts the ink fountain roller 26 by the biasing force from the biasing unit 36, so that the ink does not leak. Therefore, it is not necessary to remove the ink in the ink reservoir 14 before the printing press 2 is stopped.
- the servomotors 41 are respectively provided to the left and right two advancing and retracting mechanisms 12.
- one servomotor may be provided, for example, at the center of the rear surface of the frame 8 and the axis thereof may be extended to a pair of left and right advancing and retracting mechanisms.
- the control accuracy of the width of the gap g may be reduced due to the twisting of the shaft.
- the advancing and retracting mechanism 12 may be provided at only one place, for example, in the center of the rear surface of the frame 8, and the guides 37 may be provided on the left and right sides of the frame 8. However, if this is done, there is a possibility that the plate 10 may tilt while advancing and retreating.
- the width of the gap g is accurately adjusted by the advancing and retracting mechanism 12 of the embodiment, By temporarily expanding the gap g, dirt such as paper dust can be removed from the gap between the ink fountain 6 and the ink fountain roller 26.
- the amount of ink supplied from the ink reservoir 14 can be controlled according to the type of ink, the desired printing density, and the like.
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Abstract
Description
この発明の他の課題は、インキ壺の位置とインキ壺ローラとの隙間を印刷中に一時的に拡げることにより、インキ壺とインキ壺ローラとの隙間を清掃することにある。
インキ壺は、固定のフレームと、フレームの上面にスライド自在に設けられたプレートと、プレートをフレームに対して進退させる進退機構とを備え、
進退機構は、モータと、モータの出力軸に固定され、かつ出力軸と一体に回転し、カム面が真円からシフトしているカムと、カム面に接触して進退するロッドとを備え、ロッドの進退によりプレートがフレームに対し進退するように構成されている。
インキ壺ローラとインキ壺のプレートとの隙間の目詰まりを検出する手段と、
目詰まりを検出した際に、隙間に詰まったインキを排出するため、プレートをインキ壺ローラから後退させて隙間を拡げるように、進退機構を制御するコントローラとを設ける。目詰まりは、インキ壺ローラでのインキ濃度のムラを検出する、あるいはインキ壺ローラの軸方向に沿って印刷濃度のムラが生じることなどから検出できる。目詰まりを検出した際に、インキ壺ローラとインキ壺のプレートとの隙間を清掃すると、目詰まりの影響を自動的に防止できる。
インキ壺は、固定のフレームと、フレームの上面にスライド自在に設けられたプレートと、プレートをフレームに対して進退させる進退機構とを備え、
進退機構は、モータと、モータの出力軸に固定され、かつ出力軸と一体に回転し、カム面が真円からシフトしているカムと、カム面に接触して進退するロッドとを備え、ロッドの進退によりプレートがフレームに対し進退するように構成され、
プレートをインキ壺ローラから後退させることにより、インキ壺ローラとプレートとの隙間を拡げて、隙間に詰まったインキを排出すると共に、ブレードをインキ壺ローラ側へ前進させてインキ壺ローラからインキを掻き取る。
・ 隙間gの清掃の例えば前後に、ダクターローラ30をインキ壺ローラ26と接触させるデューテイ比を増す、あるいは
・ 隙間gの例えば清掃前~清掃中に、インキ溜14へインキ供給部28からインキを補充し、インキ溜14のインキ量を増す、等の処理を行う。これらの処理を、コントローラ24からの信号により実行する。
・ 隙間gの幅がほぼ0で、インキ溜14からのインキ漏れを防止する休止、
・ 隙間gの幅を所定の値に保ち、インキ壺6とインキ壺ローラ26との隙間gからインキを供給する印刷、
・ 隙間gを拡げ、紙粉等をインキと共に排出することにより、隙間gを清掃する清掃、
の3状態の間で切り替えることができる。
・ 隙間gを一時的に拡げることにより、紙粉等の汚れをインキ壺6とインキ壺ローラ26との隙間から除去できる。
・ またインキの種類、所望の印刷濃度等に応じ、インキ溜14からのインキ供給量を制御できる。
10 プレート 12 進退機構 14 インキ溜 16 フィルム
17,18 ローラ 20 ブレード 21 パン 22 進退機構
24 コントローラ 26 インキ壺ローラ 28 インキ供給部
30 ダクターローラ 32 練りローラ 34 版胴ローラ
36 付勢部 37 ガイド 40 リセス 41 サーボモータ
42 出力軸 43 カム 44 ロッド 45 調整ネジ
46 ケーシング 47 取り付けプレート 48 ノックピン
51 プレート 52 ボルト 53 圧縮バネ S センサ
g 隙間
Claims (7)
- 印刷機のインキ壺ローラとの間にインキ溜を形成するインキ壺を備えた、インキ壺装置であって、
前記インキ壺は、固定のフレームと、前記フレームの上面にスライド自在に設けられたプレートと、プレートをフレームに対して進退させる進退機構とを備え、
前記進退機構は、モータと、モータの出力軸に固定され、かつ前記出力軸と一体に回転し、カム面が真円からシフトしているカムと、前記カム面に接触して進退するロッドとを備え、前記ロッドの進退によりプレートがフレームに対し進退するように構成されている、インキ壺装置。 - 前記進退機構は、前記プレートに固定されかつネジ孔を備えた取り付け部材と、一端が前記ロッドに接触し、他端が取り付け部材のネジ孔にネジ止めされている調整ネジをさらに備えていることを特徴とする、請求項1のインキ壺装置。
- 前記ロッドと前記カム面との接触を維持する向きに前記プレートを付勢する付勢部材をさらに備えていることを特徴とする、請求項1または2のインキ壺装置。
- 前記プレートと同期して進退し、インキ壺ローラからインキを掻き取るブレードをさらに備えていることを特徴とする、請求項1~3の何れかのインキ壺装置。
- インキ壺ローラとインキ壺のプレートとの隙間の目詰まりを検出する手段と、
前記目詰まりを検出した際に、隙間に詰まったインキを排出するため、前記プレートをインキ壺ローラから後退させて隙間を拡げるように、前記進退機構を制御するコントローラ、をさらに備えていることを特徴とする、請求項4のインキ壺装置。 - 請求項4または5のインキ壺装置と、インキ壺ローラと、インキ壺ローラからインキを受け取るダクターローラと、練りローラと、版胴ローラと、インキ溜へインキを供給するインキ供給部を備えている印刷機。
- インキ壺と、インキ壺ローラと、インキ壺ローラからインキを受け取るダクターローラと、版胴ローラとインキ壺ローラからインキを掻き取るブレード、とを備える印刷機での、インキ壺回りの清掃方法であって、
前記インキ壺は、固定のフレームと、前記フレームの上面にスライド自在に設けられたプレートと、プレートをフレームに対して進退させる進退機構とを備え、
前記進退機構は、モータと、モータの出力軸に固定され、かつ前記出力軸と一体に回転し、カム面が真円からシフトしているカムと、前記カム面に接触して進退するロッドとを備え、前記ロッドの進退によりプレートがフレームに対し進退するように構成され、
前記プレートをインキ壺ローラから後退させることにより、インキ壺ローラと前記プレートとの隙間を拡げて、隙間に詰まったインキを排出すると共に、前記ブレードをインキ壺ローラ側へ前進させてインキ壺ローラからインキを掻き取る、インキ壺回りの清掃方法。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2020007616A MX2020007616A (es) | 2018-01-18 | 2018-12-07 | Maquina impresora y dispositivo de fuente de tinta de la misma y metodo para limpiar la periferia de la fuente de tinta. |
RU2020127168A RU2746241C1 (ru) | 2018-01-18 | 2018-12-07 | Печатная машина и ее красочный аппарат, а также способ очистки периферии красочного ящика |
KR1020207022708A KR102296002B1 (ko) | 2018-01-18 | 2018-12-07 | 인쇄기와 그 잉크 파운틴 장치 및 잉크 파운틴 주위의 청소 방법 |
US16/962,519 US11292243B2 (en) | 2018-01-18 | 2018-12-07 | Printing machine and ink fountain device thereof, and method for cleaning periphery of ink fountain |
BR112020013324-8A BR112020013324A2 (pt) | 2018-01-18 | 2018-12-07 | Máquina de impressão e dispositivo de fonte de tinta da mesma, e método para limpeza de periferia de fonte de tinta |
EP18901321.2A EP3741565A4 (en) | 2018-01-18 | 2018-12-07 | PRINTING MACHINE AND ITS INKITCH DEVICE AND INKPIPER PERIPHERAL CLEANING PROCESS |
JP2019565758A JP6882800B2 (ja) | 2018-01-18 | 2018-12-07 | 印刷機とそのインキ壺装置及びインキ壺回りの清掃方法 |
CN201880085628.2A CN111655492A (zh) | 2018-01-18 | 2018-12-07 | 印刷机、其墨斗装置、以及墨斗周围的清扫方法 |
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JP2018006144 | 2018-01-18 | ||
JP2018-006144 | 2018-01-18 |
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WO2019142535A1 true WO2019142535A1 (ja) | 2019-07-25 |
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PCT/JP2018/045116 WO2019142535A1 (ja) | 2018-01-18 | 2018-12-07 | 印刷機とそのインキ壺装置及びインキ壺回りの清掃方法 |
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US (1) | US11292243B2 (ja) |
EP (1) | EP3741565A4 (ja) |
JP (1) | JP6882800B2 (ja) |
KR (1) | KR102296002B1 (ja) |
CN (1) | CN111655492A (ja) |
BR (1) | BR112020013324A2 (ja) |
MX (1) | MX2020007616A (ja) |
RU (1) | RU2746241C1 (ja) |
WO (1) | WO2019142535A1 (ja) |
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- 2018-12-07 BR BR112020013324-8A patent/BR112020013324A2/pt active Search and Examination
- 2018-12-07 KR KR1020207022708A patent/KR102296002B1/ko active IP Right Grant
- 2018-12-07 MX MX2020007616A patent/MX2020007616A/es unknown
- 2018-12-07 JP JP2019565758A patent/JP6882800B2/ja active Active
- 2018-12-07 US US16/962,519 patent/US11292243B2/en active Active
- 2018-12-07 WO PCT/JP2018/045116 patent/WO2019142535A1/ja active Search and Examination
- 2018-12-07 CN CN201880085628.2A patent/CN111655492A/zh active Pending
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Also Published As
Publication number | Publication date |
---|---|
MX2020007616A (es) | 2020-09-14 |
EP3741565A4 (en) | 2021-09-08 |
KR102296002B1 (ko) | 2021-09-02 |
KR20200106926A (ko) | 2020-09-15 |
RU2746241C1 (ru) | 2021-04-09 |
CN111655492A (zh) | 2020-09-11 |
BR112020013324A2 (pt) | 2020-12-15 |
EP3741565A1 (en) | 2020-11-25 |
US11292243B2 (en) | 2022-04-05 |
JPWO2019142535A1 (ja) | 2021-01-07 |
US20200346453A1 (en) | 2020-11-05 |
JP6882800B2 (ja) | 2021-06-02 |
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