JPS6187931U - - Google Patents
Info
- Publication number
- JPS6187931U JPS6187931U JP17311384U JP17311384U JPS6187931U JP S6187931 U JPS6187931 U JP S6187931U JP 17311384 U JP17311384 U JP 17311384U JP 17311384 U JP17311384 U JP 17311384U JP S6187931 U JPS6187931 U JP S6187931U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- dampening
- dampening liquid
- diameter
- center
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims 4
- 238000005086 pumping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Rotary Presses (AREA)
Description
第１図はこの考案装置における湿し装置の正面
図、第２図は第１図におけるローラ間の湿し水の
液量を示す特性図、第３図はオフセツト輪転機の
構成図、第４図は印刷ユニツトのローラ構成図、
第５図は水供給群の縦断面図、第６図は従来技術
における水供給群断面図、第７図は第６図におけ
る湿し水の液量を示す特性図である。
６…版胴、１１…水供給群、１２…水舟、１３
…水、１４…元ローラ、１５…転送ローラ、１６
…着けローラ、ａ…元ローラの水の付着、ｂ…転
送ローラの水の付着、ｃ…着けローラの水の付着
、δ…湿し水の水量の差、ｘ…転送ローラの外径
の差。
Fig. 1 is a front view of the dampening device in this devised device, Fig. 2 is a characteristic diagram showing the amount of dampening water between the rollers in Fig. 1, Fig. 3 is a configuration diagram of the offset rotary press, and Fig. 4 is a diagram showing the amount of dampening water between the rollers in Fig. 1. The figure shows the configuration of the rollers in the printing unit.
FIG. 5 is a longitudinal sectional view of the water supply group, FIG. 6 is a sectional view of the water supply group in the prior art, and FIG. 7 is a characteristic diagram showing the amount of dampening water in FIG. 6. 6...Print cylinder, 11...Water supply group, 12...Mizifune, 13
...Water, 14...Original roller, 15...Transfer roller, 16
...Applying roller, a...Water adhering to the original roller, b...Water adhering to the transfer roller, c...Water adhering to the forming roller, δ...Difference in the amount of dampening water, x...Difference in the outer diameter of the transfer roller .
Claims (1)
置されて、この給湿液を汲みあげる元ローラと、
版胴に圧接されて、この版胴に前記給湿液を付着
する着けローラと、この着けローラと前記元ロー
ラとの間に圧接して、前記給湿液を転送する転送
ローラとからなるオフセツト印刷機における湿し
装置において、前記転送ローラの中央部より両端
に行くに従つて順次外径を大きくし、その両端の
径を中央部の径に対して０．０２乃至０．１mm大
きくしたことを特徴とする湿し装置。 A water boat forming a tank for dampening liquid; a source roller disposed within the water boat for pumping up the dampening liquid;
an offset roller that is in pressure contact with the plate cylinder and that applies the dampening liquid to the plate cylinder; and a transfer roller that is in pressure contact between the form roller and the original roller that transfers the dampening liquid; In a dampening device for a printing press, the outer diameter of the transfer roller is gradually increased from the center to both ends, and the diameter at both ends is 0.02 to 0.1 mm larger than the diameter at the center. A dampening device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17311384U JPH0327790Y2 (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17311384U JPH0327790Y2 (en) | 1984-11-16 | 1984-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6187931U true JPS6187931U (en) | 1986-06-09 |
| JPH0327790Y2 JPH0327790Y2 (en) | 1991-06-17 |
Family
ID=30730773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17311384U Expired JPH0327790Y2 (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327790Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008254366A (en) * | 2007-04-06 | 2008-10-23 | Komori Corp | Water supplying device for printing machine |
-
1984
- 1984-11-16 JP JP17311384U patent/JPH0327790Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008254366A (en) * | 2007-04-06 | 2008-10-23 | Komori Corp | Water supplying device for printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0327790Y2 (en) | 1991-06-17 |
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