CN202037992U

CN202037992U - Ink supply structure for mixed color reel printing

Info

Publication number: CN202037992U
Application number: CN2010206012207U
Authority: CN
Inventors: 高向阳; 徐勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-10
Filing date: 2010-11-10
Publication date: 2011-11-16
Anticipated expiration: 2020-11-10

Abstract

An ink supply structure for mixed color reel printing relates to the technical field of printing. The ink supply structure comprises the following components: an anilox roller, ink supplying tanks and ink supplying rollers. The anilox roller is longitudinally divided into a plurality of areas according to printing color blocks. Each area is provided with an independent ink supplying roller which has a size that is matched with the area. Each ink supplying roller is provided in an independent ink supplying tank which has a size that is matched with the ink supplying roller. All ink supplying tanks are provided in one ink tank bucket. A printing method for equipment which is composed of the structure is characterized in that: individual pictures and texts which have different colors and are parallel with a paper feeding direction are divided according to color blocks in multicolor printing; furthermore the pictures and the texts are manufactured on a same anilox roller; the ink supplying rollers and the ink supplying tanks which correspond with each color block are adopted for supplying ink together. The ink supply structure for the mixed color reel printing has the following functions: saving color sets, reducing a number of reference colors, and improving efficiency.

Description

A kind of supplying structure of ink of and look web feed printing

Technical field

The utility model relates to a kind of and look web feed printing supplying structure of ink, belongs to printer field.

Background technology

The function of present high-grade printed matter becomes more diverse, as is used for functional ink such as false proof, storage condition detection and increases, and require the extra high special look of saturation degree to increase, so process color a few days benefit increases; It should be noted that the printing chromatic number of little color lump accounts for about 60%, even more in this type of printing.But as shown in Figure 4, existing printing equipment comprises anilox roll 1 ', carries black groove 2 ', carries ink roller 3 ', and during printing, each little color lump takies a look version, causes the printing machine colour cell to increase, and the alignment difficulty increases, the manufacturing cost height.

Summary of the invention

The purpose of this utility model is to overcome existing polychrome defective workmanship, provides a kind of and look web feed printing supplying structure of ink, has the saving colour cell, reduces the alignment chromatic number, reduces the technique effect of alignment difficulty.

Technical scheme is as follows:

A kind of supplying structure of ink of and look web feed printing comprises anilox roll, carries black groove, carries ink roller, it is characterized in that: described anilox roll vertically is divided into a plurality of zones by the printing color lump; Each zone is provided with independently one and carries ink roller; This is carried the big or small and corresponding zone of ink roller and is complementary, each carries carrying in the black groove that ink roller places independently, size is complementary, the described roll shaft of carrying ink roller by spring with carry black groove and be connected, thereby make carry ink roller and anilox roll near and keep certain pressure so that printing ink is passed on the anilox roll; Above-mentioned all carry black groove and place in the Da Mo groove bucket.

Describedly carry black groove and be connected in the ink fountain groove.

Described anilox roll By being set in its surperficial rubber band quiltVertically be divided into a plurality of zones; On the anilox roll at corresponding rubber band place, offer a circular gap, prevent that rubber band from hindering the doctor motion.

The beneficial effect of the utility model technology is:

1, saves colour cell, reduce the alignment chromatic number, reduce the alignment difficulty, make the purpose that reaches zero error between the process color of merging.

2, reduce production costs, cut down the consumption of energy, expand printing functionality, improve the utilization rate of existing printing machine.

3, the scope of application is wide, can be applied in wide cut reel flexible printing machine, the rotary intaglio printing machine.

4, can be applied in the wide cut printing, realize the local high screen density printing (make-ready protecting wire net function) in the wide cut printing.

Description of drawings

Fig. 1 is the schematic diagram of the supplying structure of ink of a kind of and look web feed printing of the utility model;

Fig. 2 is the anilox roll structural representation of the supplying structure of ink of Fig. 1;

Fig. 3 is the carrying black groove, carry ink roller syndeton schematic diagram of supplying structure of ink of Fig. 1;

Fig. 4 is the schematic diagram of the supplying structure of ink of prior art.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described,

As shown in Figure 1-Figure 3, a kind of supplying structure of ink of and look web feed printing, comprise anilox roll 1, carry ink roller 3, carry black groove 4, anilox roll 1 vertically is divided into a plurality of zones by the printing color lump by rubber band 5, and be produced on the same forme, in order to make corresponding anilox roll ink supply zone, be provided with independently in each zone, size and The corresponding area are complementary carries ink roller 3, what each carried that ink roller 3 is positioned at independently, size is complementary with it carries black groove 4, the roll shaft 7 of carrying ink roller 3 by spring 8 with carry black groove 4 and be connected; Carry black groove 4 and be connected in the black groove bucket 2 by fixture block 6, interface arrangment is provided with spring (not drawing among the figure).

Shown in Figure 1 be can and five part picture and text of look be produced on an embodiment on the anilox roll 1; At first, by to can and the part of look is carried out and look, these picture and text are combined into five parts, are divided into five districts by being set in its surperficial rubber band 5.During erection unit, in ink fountain groove 2, place different in width, carry black groove 4 with corresponding five of five parts of forme pattern, and carry black groove 4 with these five and be connected in the ink fountain groove 2, what each put forward the corresponding size of device in the black groove 4 carries ink roller 3, the roll shaft of carrying ink roller 3 is connected on the black groove 4 by spring 8, be used for regulating the distance of shaft centers with anilox roll 1, certain pressure arranged so that carry between ink roller 3 and the anilox roll 1; When anilox roll 1 is rotated, carry ink roller 3 and can obtain power, rotate simultaneously with anilox roll 1, anilox roll 1 is given in ink supply; Adapt therewith, need to offer a circular gap, hinder the doctor motion to prevent rubber band at corresponding rubber band place.

The printing process of the equipment that said structure is formed is, when polychrome printing, with different colours, arranged side by side isolated picture and text with page orientation, cut apart by color lump, and be produced on the same anilox roll, adopt with each color lump to corresponding ink roller and the Ti Mo groove carried, the polychrome picture and text are printed in ink supply together simultaneously.

It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement

Claims

1. the supplying structure of ink of a kind and look web feed printing comprises anilox roll, carries black groove, carries ink roller, it is characterized in that: described anilox roll vertically is divided into a plurality of zones by the printing color lump; Each zone is provided with independently one and carries ink roller; This is put forward ink roller size and is complementary with the zone of being cut apart, and each is carried, and ink roller places independently, size is complementary carries in the black groove, the described roll shaft of carrying ink roller by spring with carry black groove and be connected; Above-mentioned all carry black groove and place in the Da Mo groove bucket.

2. the supplying structure of ink of according to claim 1 and look web feed printing is characterized in that: describedly carry black groove and be connected in the ink fountain groove.

3. the supplying structure of ink of according to claim 1 and look web feed printing is characterized in that: described anilox roll By being set in its surperficial rubber band quiltVertically be divided into a plurality of zones.

4. the supplying structure of ink of according to claim 3 and look web feed printing is characterized in that: offer a circular gap on the anilox roll at corresponding rubber band place.