JPS637567U - - Google Patents
Info
- Publication number
- JPS637567U JPS637567U JP10220586U JP10220586U JPS637567U JP S637567 U JPS637567 U JP S637567U JP 10220586 U JP10220586 U JP 10220586U JP 10220586 U JP10220586 U JP 10220586U JP S637567 U JPS637567 U JP S637567U
- Authority
- JP
- Japan
- Prior art keywords
- etching
- roller
- prehumidification
- font
- printing machine
- 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
- 238000005530 etching Methods 0.000 claims description 21
- 239000011324 bead Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005488 sandblasting Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
Description
第１図〜第４図は、本考案の一実施例を示した
機構概略図であつて、第１図は、エツチングユニ
ツトを操作側より見たローラ配列等を示す断面図
、第２図は、エツチングユニツト全体の組立図、
第３図および第４図は、エツチングユニツトの動
作の制御、駆動系を示した側面図および正面図で
ある。第５図は、本考案によるエツチング機構と
従来のエツチング機構によるモルトンローラのエ
ツチ液湿潤分布を示した図である。第６図、第７
図は、従来のエツチング機構の問題点を説明する
ための図である。
１……マスタシリンダ、２……エツチングフオ
ンテン、３……エツチ液、４……フオンテンロー
ラ、５……絞りローラ、６……モルトンローラ、
７……エツチングカム、８……ユニツト右側板、
９……レバー右、１０……レバー左、１１……レ
バー、１２……ロツクレバー、１３……コロ、１
４……軸受、１５……カラー、１６……Ｍｃギヤ
、１７，１８，１９，２０，２１，２２……ギヤ
、２３……エツチングソレノイド、２４……予湿
ソレノイド、２５……エツチングレバー、２６，
２７……ばね、２８……予湿レバー、２９……軸
、３０……クラツチ爪ホイール、３１……スプリ
ングクラツチ。
1 to 4 are schematic diagrams of a mechanism showing an embodiment of the present invention, in which FIG. 1 is a cross-sectional view showing the roller arrangement etc. when the etching unit is viewed from the operation side, and FIG. , assembly diagram of the entire etching unit,
3 and 4 are a side view and a front view showing the control and drive system for the operation of the etching unit. FIG. 5 is a diagram showing the wet distribution of etching liquid on the Molton roller using the etching mechanism according to the present invention and the conventional etching mechanism. Figures 6 and 7
The figure is a diagram for explaining problems with the conventional etching mechanism. 1... Master cylinder, 2... Etching font, 3... Etching liquid, 4... Fonten roller, 5... Squeezing roller, 6... Morton roller,
7...Etching cam, 8...Unit right side plate,
9... Lever right, 10... Lever left, 11... Lever, 12... Lock lever, 13... Roll, 1
4... Bearing, 15... Collar, 16... Mc gear, 17, 18, 19, 20, 21, 22... Gear, 23... Etching solenoid, 24... Prehumidification solenoid, 25... Etching lever, 26,
27... Spring, 28... Prehumidification lever, 29... Shaft, 30... Clutch pawl wheel, 31... Spring clutch.
Claims (1)
浸漬しており表面が粗面に成形されたフオンテン
ローラと、前記フオンテンローラに接触している
ゴム材からなる絞りローラと、前記絞りローラに
接触しておりマスタシリンダに選択的に接触する
モルトンローラと、エツチング指令信号により前
記モルトンローラを前記マスタシリンダに接触さ
せるとともに駆動源からの回転を前記各ローラに
伝達するにエツチング駆動系と、予湿指令信号に
より前記モルトンローラが前記マスタシリンダと
離れたままで駆動源からの回転を前記各ローラに
伝達する予湿駆動系とから構成した印刷機械のエ
ツチング機構。 (2) 前記フオンテンローラは、直径１mm程度の
ステンレスビーズで砂吹きして粗面を成形したこ
とを特徴とする実用新案登録請求の範囲第１項記
載の印刷機械のエツチング機構。 (3) 前記予湿駆動系は、予湿指令信号により駆
動され予め設定された回数回転すると自動的に駆
動を停止するように制御されることを特徴とする
実用新案登録請求の範囲第１項記載の印刷機械の
エツチング機構。 (4) 前記予湿駆動系は、手動レバーでも駆動で
きることを特徴とする実用新案登録請求の範囲第
１項記載の印刷機械のエツチング機構。[Scope of Claim for Utility Model Registration] (1) From a font roller partially immersed in an etching solution in an etching font and formed with a rough surface, and a rubber material in contact with the font roller. a squeezing roller, a Molton roller that is in contact with the squeezing roller and selectively contacts the master cylinder, and an etching command signal that causes the Molton roller to contact the master cylinder and rotation from a drive source to each of the rollers. An etching mechanism for a printing machine comprising: an etching drive system for transmitting etching; and a prehumidification drive system for transmitting rotation from a drive source to each roller while the Molton roller is separated from the master cylinder in response to a prehumidification command signal. (2) The etching mechanism for a printing machine according to claim 1, wherein the font roller has a rough surface formed by sandblasting with stainless steel beads having a diameter of about 1 mm. (3) The prehumidification drive system is driven by a prehumidification command signal and is controlled to automatically stop driving after rotating a preset number of times. Etching mechanism of the printing machine described. (4) The etching mechanism for a printing machine according to claim 1, wherein the prehumidification drive system can be driven by a manual lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986102205U JPH0357502Y2 (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986102205U JPH0357502Y2 (en) | 1986-07-03 | 1986-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS637567U true JPS637567U (en) | 1988-01-19 |
| JPH0357502Y2 JPH0357502Y2 (en) | 1991-12-27 |
Family
ID=30973641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986102205U Expired JPH0357502Y2 (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357502Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100395230B1 (en) * | 2000-12-28 | 2003-08-21 | 동남정공(주) | Methods of Making Bundle Tubes And Appartus for Use in Such Method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5793466U (en) * | 1980-11-28 | 1982-06-09 |
-
1986
- 1986-07-03 JP JP1986102205U patent/JPH0357502Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5793466U (en) * | 1980-11-28 | 1982-06-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357502Y2 (en) | 1991-12-27 |
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