JPH02144435U - - Google Patents
Info
- Publication number
- JPH02144435U JPH02144435U JP5246789U JP5246789U JPH02144435U JP H02144435 U JPH02144435 U JP H02144435U JP 5246789 U JP5246789 U JP 5246789U JP 5246789 U JP5246789 U JP 5246789U JP H02144435 U JPH02144435 U JP H02144435U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- roller
- doctor
- plate cylinder
- dampening water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
第１図は本考案に係わるキーレス印刷機の一実
施例を示す側面図、第２図は履歴ドクタ部分の拡
大側面図、第３図は作用説明図、第４図は従来の
キーレス印刷機を示す側面図である。
１…インキツボ、５…インキ吐出ノズル、７…
インキ元ローラ、８…受渡しローラ、９…ドクタ
ローラ、１０…履歴ドクタ、１１，１２…インキ
着ローラ、１３…湿し水装置、１４…版胴、２０
…インキ供給系。
Fig. 1 is a side view showing an embodiment of the keyless printing machine according to the present invention, Fig. 2 is an enlarged side view of the history doctor section, Fig. 3 is an explanatory diagram of the operation, and Fig. 4 is a diagram showing a conventional keyless printing machine. FIG. 1... Ink fountain, 5... Ink discharge nozzle, 7...
Ink source roller, 8... Delivery roller, 9... Doctor roller, 10... History doctor, 11, 12... Ink forming roller, 13... Dampening water device, 14... Plate cylinder, 20
...Ink supply system.
Claims (1)
のインキをインキ元ローラと受渡しローラとドク
ターローラとインキ着ローラとを経て版胴へ供給
するとともに履歴ドクタより掻き取つた上記ドク
タローラ上の余剰インキを上記インキツボ内へ戻
すインキ供給装置と、湿し水を上記版胴へ供給す
る湿し水供給装置とを有するキーレス印刷機にお
いて、前記履歴ドクタに向かい回転移動する前記
ドクターローラの外周面上にインキを供給するイ
ンキ供給系を具えていることを特徴としたキーレ
ス印刷機。 The ink in the ink fountain discharged from the ink discharge nozzle is supplied to the plate cylinder via the ink source roller, the transfer roller, the doctor roller, and the ink forming roller, and the excess ink on the doctor roller scraped off from the hysteresis doctor is transferred to the ink fountain. In a keyless printing machine having an ink supply device for returning dampening water to the plate cylinder, and a dampening water supply device for supplying dampening water to the plate cylinder, ink is supplied onto the outer circumferential surface of the doctor roller that rotates toward the history doctor. A keyless printing machine characterized by being equipped with an ink supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5246789U JPH02144435U (en) | 1989-05-08 | 1989-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5246789U JPH02144435U (en) | 1989-05-08 | 1989-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02144435U true JPH02144435U (en) | 1990-12-07 |
Family
ID=31572795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5246789U Pending JPH02144435U (en) | 1989-05-08 | 1989-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02144435U (en) |
-
1989
- 1989-05-08 JP JP5246789U patent/JPH02144435U/ja active Pending
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