JPH034041U - - Google Patents
Info
- Publication number
- JPH034041U JPH034041U JP6391789U JP6391789U JPH034041U JP H034041 U JPH034041 U JP H034041U JP 6391789 U JP6391789 U JP 6391789U JP 6391789 U JP6391789 U JP 6391789U JP H034041 U JPH034041 U JP H034041U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- doctor
- contacts
- ink
- ink forming
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 1
Landscapes
- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
第１図は本考案に係わるキーレスインキングシ
ステムの履歴解消装置の一実施例を示す側面図、
第２図は従来のキレースインキングシステムの上
部印刷ユニツトを示す側面図、第３図は同キレー
スインキングシステムの下部印刷ユニツトを示す
側面図である。
１……インキノズル、２……インキドクタ、３
……インキつぼ、４……インキ元ローラ、５……
受渡しローラ、６……ドクタローラ、９……湿し
水噴出装置、１０……水往復ローラ、１１……水
着ローラ、１２……湿し水溜め、１５……版胴、
１６……上部印刷ユニツト、２０……履歴解消装
置、２１……ドクタブレード、２２……インキ溜
め、２３，２４……煉りローラ、２５……第２イ
ンキ着ローラ、２６……第１インキ着ローラ。
FIG. 1 is a side view showing an embodiment of a history clearing device for a keyless inking system according to the present invention;
FIG. 2 is a side view showing an upper printing unit of a conventional Killer inking system, and FIG. 3 is a side view showing a lower printing unit of the same Killer inking system. 1... Ink nozzle, 2... Ink doctor, 3
...Ink fountain, 4 ... Ink source roller, 5 ...
Delivery roller, 6...Doctor roller, 9...Mountain water ejecting device, 10...Water reciprocating roller, 11...Swimsuit roller, 12...Mountain water reservoir, 15...Print cylinder,
16... Upper printing unit, 20... History canceling device, 21... Doctor blade, 22... Ink reservoir, 23, 24... Refining roller, 25... Second ink deposition roller, 26... First ink deposition roller.
Claims (1)
グシステムにおいて、版胴に取付けた版を経てド
クタローラに再転移した履歴をもつインキをドク
タローラから掻き取るドクタブレードと、同ドク
タブレードよりもドクタローラの回転方向上流側
のドクタローラ部分に接触するとともに上記版胴
に取付けた版に接触する第１インキ着ローラと、
同第１インキ着ローラよりも版胴の回転方向下流
側の版に接触するとともに煉りローラを介して第
１インキ着ローラよりもドクタローラの回転方向
上流側のドクタローラ部分に接触する第２インキ
着ローラとを有し、上記ドクタブレードを上記ド
クタローラの下部に水平または水平よりも稍上向
きの状態で接触させたことを特徴とするキーレス
インキングシステムの履歴解消装置。 In a keyless inking system installed in the printing section of a rotary printing press, there is a doctor blade that scrapes off ink that has a history of being retransferred to the doctor roller via the plate attached to the plate cylinder, and a rotation direction of the doctor roller that is faster than the doctor blade. a first ink forming roller that contacts the upstream doctor roller portion and also contacts the plate attached to the plate cylinder;
A second ink forming roller that contacts the plate downstream of the first ink forming roller in the rotational direction of the plate cylinder and also contacts a doctor roller portion upstream of the doctor roller in the rotational direction of the first ink forming roller via the buffing roller. A history elimination device for a keyless inking system, characterized in that the doctor blade is brought into contact with the lower part of the doctor roller in a horizontal or slightly upward direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6391789U JPH034041U (en) | 1989-06-02 | 1989-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6391789U JPH034041U (en) | 1989-06-02 | 1989-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034041U true JPH034041U (en) | 1991-01-16 |
Family
ID=31594394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6391789U Pending JPH034041U (en) | 1989-06-02 | 1989-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034041U (en) |
-
1989
- 1989-06-02 JP JP6391789U patent/JPH034041U/ja active Pending
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