JPH0240534U

JPH0240534U -

Info

Publication number: JPH0240534U
Application number: JP11758188U
Authority: JP
Priority date: 1988-09-07
Filing date: 1988-09-07
Publication date: 1990-03-20

Description

[Brief explanation of drawings]

図面はこの考案の一実施例を示すもので、第１
図は概略正面図、第２図は要部概略斜視図である
。１…印刷機、２…印版ロール、３…印版、４…
塗布ロール、５…塗布ロール、６…インキロール
、７…インキロール、８…インキ槽、９…練りロ
ール群、９ａ，９ｂ，９ｃ，９ｄ…練りロール、
１０…練りロール群、１０ａ，１０ｂ…練りロー
ル、１１…印刷紙葉、１２…主駆動装置、１３…
副駆動装置、１４…インキ送給ロール、１５…イ
ンキ送出しロール、１６…カム、１７…一方向ク
ラツチ、１８…一方向クラツチ、１９…アーム、
２０…カム軸。 The drawing shows one embodiment of this invention.
The figure is a schematic front view, and FIG. 2 is a schematic perspective view of the main parts. 1...Printing machine, 2...Print plate roll, 3...Print plate, 4...
Coating roll, 5... Coating roll, 6... Ink roll, 7... Ink roll, 8... Ink tank, 9... Kneading roll group, 9a, 9b, 9c, 9d... Kneading roll,
DESCRIPTION OF SYMBOLS 10...Kneading roll group, 10a, 10b...Kneading roll, 11...Printed paper sheet, 12...Main drive device, 13...
Sub-drive device, 14... Ink feeding roll, 15... Ink feeding roll, 16... Cam, 17... One-way clutch, 18... One-way clutch, 19... Arm,
20...Camshaft.

Claims

[Scope of utility model registration request]

Ink is supplied to the printing plate surface of a printing plate roll that rotates forward and backward while reciprocating, by intermittently bringing into contact each time an applicator roll that applies ink during the forward stroke and an applicator roll that applies ink during the backward stroke. These applicator rolls are supplied with ink by being brought into contact with special ink rolls that rotate in a direction opposite to the direction of rotation of the respective applicator rolls, and these ink rolls are supplied with ink from an ink tank in turn. Ink is continuously supplied through a number of interlocking kneading rolls, and printing paper sheets are supplied in a direction perpendicular to the reciprocating direction of the printing plate roll for printing.
In a printing machine having a reciprocating printing plate roll formed such that a main drive device drives each of the mixing roll, ink roll, application roll, and printing plate roll, and feeds the printing paper sheets, this printing machine In addition to the main drive device, an auxiliary drive device for driving the mixing roll and ink roll is installed, and the mixing roll arranged adjacent to the ink tank is used as an ink feeding roll. The roll is mounted so that it can be oscillated so as to alternately contact a mixing roll that is adjacent to the roll and located on the opposite side of the ink tank, and an ink delivery roll that is attached to the ink tank. , by means of an oscillating movement means such as a cam, and the oscillating movement means is formed to operate with either the main drive device or the sub-drive device, and the oscillation movement means is formed to operate with either the main drive device or the sub-drive device, and the oscillation movement means Ink mixing and leveling of a printing press having a reciprocating printing plate roll, characterized in that each of the main and sub-drive devices is provided with a one-way clutch that releases the connection with the other drive device when the means is driven by either one of the main and sub-drive devices. Driving device.