JPS60175634U

JPS60175634U - Excess water removal device for water supply system

Info

Publication number: JPS60175634U
Application number: JP6371884U
Authority: JP
Inventors: 富田　雄耕; 川田　知志
Original assignee: 株式会社　東京機械製作所
Priority date: 1984-04-30
Filing date: 1984-04-30
Publication date: 1985-11-21
Also published as: JPH0354911Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の基本的実施例を示す説明図、第２図は
第１図２−２線に沿った横断斜仰観説明図、第３図はノ
ズル式給水系に使用した本考案４つの実施％ｂｃｄを示
す説明図、第４図はブラシロール式給水系に使用した本
考案８つの実施例ａｂｃｄｅｆｇｈを示す説明図、第５
図はフラップロール式給水系に使用した本考案４つの実
施例ａｂｅｄを示す説明図である。６・・・版胴、７・・・水、７ａ・・・余剰水、８・・
・インキ、８ａ・・・画線部、９・・・給水ロール、９
ａ・・・第２の給水ロール、１０及び１１・・・インキ
着はロール、１２・・・ドクターブレード、１３・・・
容器、１４・・・ノズル、１５・・・ブラシロール、１
６・・・フラップロール、１７・・・ブランケット胴。Fig. 1 is an explanatory diagram showing a basic embodiment of the present invention, Fig. 2 is an explanatory diagram of a cross-sectional oblique view taken along the line 2-2 in Fig. 1, and Fig. 3 is an explanatory diagram of the present invention used in a nozzle type water supply system. Figure 4 is an explanatory diagram showing 4 implementation% bcd, Figure 4 is an explanatory diagram showing eight embodiments abcdefgh of the present invention used in a brush roll type water supply system, Figure 5
The figure is an explanatory diagram showing four embodiments of the present invention abed used in a flap roll type water supply system. 6... Plate cylinder, 7... Water, 7a... Excess water, 8...
・Ink, 8a... Image area, 9... Water supply roll, 9
a...Second water supply roll, 10 and 11...Ink deposition roll, 12...Doctor blade, 13...
Container, 14... Nozzle, 15... Brush roll, 1
6...Flap roll, 17...Blanket body.

Claims

[Scope of utility model registration request]

(1) An excess water removal device in a dampening water supply system of a rotary lithographic printing press, in which a doctor blade for removing water is brought into contact with the return side peripheral surface of a water supply roll.

(2) The device according to claim 1, wherein the doctor blade contacts the peripheral surface of the roll from a direction that conforms to the rotational direction of the roll.

(3) The device according to claim 1, wherein the doctor blade contacts the peripheral surface of the roll from a direction opposite to the rotating direction of the roll.

(4) In a water supply system in which multiple water supply rolls are connected in series,
The apparatus according to claim 1, 2, or 3, wherein the doctor blade is brought into contact with the water supply roll on the side not adjacent to the plate cylinder.

(5) The device according to claim 1, 2, 3, or 4 of the utility model registration claim used in a nozzle-type water supply system.

(6) Scope of utility model registration claims for use in a water supply system equipped with a brush roll from the water source to the water supply system, paragraphs 1 and 2;
The device according to item 3 or 4.

(7) Scope of utility model registration claims used by Mizumoto for a flap roll type water supply system Paragraph 1, Paragraph 2, Paragraph 3 or Paragraph 4
Apparatus described in section.