JPH0477447U - - Google Patents
Info
- Publication number
- JPH0477447U JPH0477447U JP12046290U JP12046290U JPH0477447U JP H0477447 U JPH0477447 U JP H0477447U JP 12046290 U JP12046290 U JP 12046290U JP 12046290 U JP12046290 U JP 12046290U JP H0477447 U JPH0477447 U JP H0477447U
- Authority
- JP
- Japan
- Prior art keywords
- dirt
- remover
- plate
- printing
- printing 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.)
- Pending
Links
- 238000007639 printing Methods 0.000 claims description 7
- 238000007645 offset printing Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
図は本考案に係るオフセツト印刷機の版面汚れ
除去装置の一実施例を示し、第１図はその装置の
概念図、第２図は第１図中−線矢視図、第３
図は本装置を備えたオフセツト印刷機のある色の
ユニツトの概略側面図である。
１……版胴、６……汚れ除去具、６ａ……弾性
片、６ｂ……棒材、７……往復台、８……、汚れ
除去具押圧装置、９……制御部、１０……枢軸、
１１……リニアパルスモータの１次側スケール、
１２……洗浄パツド、１５……引張りスプリング
、１６……印刷物、１７……テーブル、１８……
操作盤、１９……コンピユータ、２０……汚れ位
置指定ボタン、２１……ユニツト指定ボタン、２
２……汚れ除去回数設定ダイヤル、ａ……版面上
の汚れ、ｂ……印刷図柄、ｃ……印刷物の汚れ。
The figures show an embodiment of the printing plate stain removal device for an offset printing press according to the present invention, and FIG. 1 is a conceptual diagram of the device, FIG. 2 is a view taken along the line shown in FIG.
The figure is a schematic side view of a color unit of an offset printing press equipped with the device. DESCRIPTION OF SYMBOLS 1... Plate cylinder, 6... Dirt remover, 6a... Elastic piece, 6b... Bar material, 7... Carriage table, 8... Dirt remover pressing device, 9... Control unit, 10... pivot,
11...Primary scale of linear pulse motor,
12...Cleaning pad, 15...Tension spring, 16...Printed matter, 17...Table, 18...
Operation panel, 19...Computer, 20...Dirty position specification button, 21...Unit specification button, 2
2... Dirt removal number setting dial, a... Dirt on the printing plate, b... Printed pattern, c... Dirt on printed material.
Claims (1)
を掻き取る汚れ除去具と、該汚れ除去具を保持し
て前記版胴の中心軸方向に沿つて移動しうる往復
台と、前記汚れ除去具を版面に暫時押し付けた後
版面から引き離す前記往復台に装着された汚れ除
去具押圧装置と、前記版面の汚れに対応して発生
する印刷物上の汚れ位置から前記版面の汚れの位
置を割り出して前記往復台を版面の汚れ箇所へと
移動させ、次いで前記汚れ除去具押圧装置を駆動
させて汚れ除去具を版面上の汚れ箇所の方に押し
当てる制御部とを備えたことを特徴とするオフセ
ツト印刷機における版面汚れ除去装置。 A dirt remover for scraping dirt adhering to the surface of a plate cylinder of an offset printing machine; a carriage capable of holding the dirt remover and moving along the central axis direction of the plate cylinder; and a dirt remover. A dirt remover pressing device attached to the carriage, which presses the dirt on the printing plate for a while and then pulls it away from the printing plate, and a dirt removal device that determines the position of the dirt on the printing plate based on the stain position on the printed matter that occurs in response to the dirt on the printing plate, and then moves the dirt removal tool back and forth. An offset printing machine comprising: a control unit that moves a table to a stained spot on a plate surface, and then drives the dirt remover pressing device to press a dirt remover toward a stained spot on the plate surface. A device for removing stains from printing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12046290U JPH0477447U (en) | 1990-11-16 | 1990-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12046290U JPH0477447U (en) | 1990-11-16 | 1990-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0477447U true JPH0477447U (en) | 1992-07-07 |
Family
ID=31868364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12046290U Pending JPH0477447U (en) | 1990-11-16 | 1990-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0477447U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52123705A (en) * | 1976-04-07 | 1977-10-18 | Hitachi Insatsu Kk | Electrically controlled automatic dust removing apparatus for drum of printing machine |
| JPS59174362A (en) * | 1983-03-22 | 1984-10-02 | Dainippon Printing Co Ltd | Automatic dust cleaning device for plate surface of printer |
| JPS63120654A (en) * | 1986-11-10 | 1988-05-25 | Kinnosuke Ota | Dust remover for plate cylinder |
-
1990
- 1990-11-16 JP JP12046290U patent/JPH0477447U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52123705A (en) * | 1976-04-07 | 1977-10-18 | Hitachi Insatsu Kk | Electrically controlled automatic dust removing apparatus for drum of printing machine |
| JPS59174362A (en) * | 1983-03-22 | 1984-10-02 | Dainippon Printing Co Ltd | Automatic dust cleaning device for plate surface of printer |
| JPS63120654A (en) * | 1986-11-10 | 1988-05-25 | Kinnosuke Ota | Dust remover for plate cylinder |
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