CN202540910U

CN202540910U - Parallel multicolor printing machine

Info

Publication number: CN202540910U
Application number: CN2012201372050U
Authority: CN
Inventors: 宋汶栗
Original assignee: SICHUAN WENYUAN TICKET PRINTING CO Ltd
Current assignee: SICHUAN WENYUAN TICKET PRINTING CO Ltd
Priority date: 2012-04-03
Filing date: 2012-04-03
Publication date: 2012-11-21
Anticipated expiration: 2022-04-03

Abstract

The utility model discloses a parallel multicolor printing machine which comprises a roll-paper printing stock, a paper feeding part, an offset printing unit, a processing part, a paper receiving part and a main operation station, and further comprises a printing ink isolation card which is arranged in the middle part of an ink slot to divide an ink outlet roller on the ink slot into two independent ink outlet regions for isolating different colors; and an annular demarcation groove is formed in each of the middle parts of an ink distributing roller, an ink transferring roller and an inking roller. The parallel multicolor printing machine disclosed by the utility model is simple in structure and convenient to refit, the theory and the main structure of the traditional printing machine are not changed, and the problem that some products can not be printed by a three-color printing machine is solved. Before refitting, three different colors at most can be printed, and after refitting, products with different colors can be printed at the same time, so that the printing efficiency is improved and the product stockpiling cycle is shortened. The characteristics of the three-color printing machine are maintained: the machine is short so that raw and auxiliary materials are saved, the area of a workshop is reduced, production personnel and labor intensity are reduced, and the functions of the multicolor printing machine can be realized.

Description

Polychrome time printing machine arranged side by side

Technical field

The utility model relates to the improvement of printing equipment, specifically relates to a kind of polychrome arranged side by side time printing machine.

Background technology

Three present coloring agent rotary printing offset machines, its agent structure is combined by sheet feeding section, offset printing portion, processing portion, folding part, and its print principle is a principle of utilizing oil, water to scold; Make picture and text part oleophylic; Blank parts is hydrophilic, and the continous way paper that is passed over by sheet feeding section passes to paper with picture and text behind offset printing portion impression; Paper after will printing is again sent into processing portion machine-shaping, and the last product that processes being stacked neatly by the folding part (becomes semifinished or finished goods).This type of three coloring agents rotary printing offset machine can only print three kinds of various colors at most, thereby there is certain limitation in this kind printing machine, promptly can't print the printed matter of color more than three kinds, so need to improve.

The utility model content

The purpose of the utility model is to address the above problem, and a kind of simple in structure, repacking polychrome time printing machine arranged side by side easily is provided.

For reaching the foregoing invention purpose; The technical scheme that is adopted is: a kind of polychrome arranged side by side time printing machine; Comprise roll web stock, sheet feeding section, offset printing unit, processing portion, collection portion and master operating station; Wherein the offset printing unit mainly by ink foundation roller, distributor rollers, scurry ink roller, rider roller, inking roller, print stream tube, blanket cylinder, impression cylinder, damping roller, scurry damping roller, pass damping roller, go out damping roller and black groove connects and composes, black groove is provided with out ink roller, comprises that also the printing ink that is arranged on the black groove isolates card; Said printing ink is isolated the middle part that card is arranged at black groove, and the ink roller that goes out on the black groove is divided into two independent ink outlet zone territories that isolate different colours; The middle part of said rider roller, distributor rollers and inking roller offers an annular boundary groove of separating different colours printing ink respectively.

Said printing ink is isolated card and is gone out the contacted side of ink roller and be provided with and go out the circular arc that the ink roller radian is complementary.

In sum, the utility model is simple in structure, repacking is convenient, does not change the principle of former printing machine, does not also change the agent structure of former printing machine, has so also just solved the product that the three-colour printing machine can not be printed out in the past.Can only not print off three kinds of various colors at most before the repacking, after repacking, just realize printing out the product of multiple different colours simultaneously, thereby improve the efficient of printing, shorten the cycle that large-tonnage product overstocks.The utility model has kept the characteristics of three look machines: thus the equipment weak point is practiced thrift supplementary material, saving plant area, saving producers, has also reduced labour intensity, can realize the function of polychrome machine again.The supplementary material loss reduces by 45%, and machine configuration set personnel reduce 25%, and plant area dwindles 50%, can practice thrift the fund of purchasing the polychrome machine again again.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that printing ink is isolated the card structure sketch map;

Fig. 3 is the structural representation of black channel parts before improving;

Fig. 4 is the structural representation that improves the black channel parts in back;

Fig. 5 is the structural representation of rider roller parts before improving;

Fig. 6 is the structural representation that improves back rider roller parts.

Among the figure: 1-roll web stock, 2-sheet feeding section, 3-offset printing unit, 4-processing portion, 5-collection portion, 6-master operating station, 7-rider roller, 8-China ink groove, 9-printing ink are isolated card, 10-goes out ink roller.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done further to describe in detail:

Shown in Fig. 1 ~ 6; A kind of polychrome arranged side by side time printing machine; Comprise roll web stock 1, sheet feeding section 2, offset printing unit 3, processing portion 4, collection portion 5 and master operating station 6; Wherein offset printing unit 3 mainly by ink foundation roller, distributor rollers, scurry ink roller, rider roller 7, inking roller, print stream tube, blanket cylinder, impression cylinder, damping roller, scurry damping roller, pass damping roller, go out damping roller and black groove 8 connects and composes, black groove 8 is provided with out ink roller 10, comprises that also the printing ink that is arranged on the black groove 8 isolates card 9; Said printing ink is isolated the middle part that card 9 is arranged at black groove 8, and the ink roller 10 that goes out on the black groove 8 is divided into two independent ink outlet zone territories that isolate different colours; The middle part of said rider roller 7, distributor rollers and inking roller offers an annular boundary groove of separating different colours printing ink respectively.

As shown in Figure 2, said printing ink is isolated card 9 and is gone out ink roller 10 contacted sides and be provided with and go out the circular arc that ink roller 10 radians are complementary.

As shown in Figure 6, the width of said annular boundary groove is 18 ~ 22mm, and the degree of depth is 4 ~ 6mm; Preferred version is width 20mm, degree of depth 5mm.The numerical value that the width of the utility model annular boundary groove and the value range of the degree of depth are not limited among the embodiment to be given an example; According to actual conditions; The unit size dimension of different size is distinguished to some extent, so the technical scheme of every employing the utility model only is the simple width of annular boundary groove and the scope that the depth bounds value also should belong to the utility model protection of changing.

During practical implementation, following to offset printing unit repacking concrete grammar:

, at first process printing ink and isolate card (like Fig. 2); To isolate card and put into former black groove (bucket) (like Fig. 3,4); Its objective is former black groove (bucket) is divided into two, make black groove (bucket) with the printing ink of two kinds of different colours of fashionable dress mutual colour contamination.

, the circumference of the rider roller of each unit, ink transfer rod, inking rod therefrom processed cast a wide about 20mm again; The spill annular groove of the degree of depth 5 mm; So every roller is therefrom told a boundary line, the printing ink of two kinds of different colours that black groove (bucket) lining spreads out of is reduced on stock (paper).

, the different product pattern in the film left and right sides is placed on handles the back on the ps version and go up the machine printing, just realized on a colour cell, printing simultaneously the product of two kinds of different colours.

Claims

1. a polychrome arranged side by side time printing machine; Comprise roll web stock (1), sheet feeding section (2), offset printing unit (3), processing portion (4), collection portion (5) and master operating station (6); Wherein offset printing unit (3) mainly by ink foundation roller, distributor rollers, scurry ink roller, rider roller (7), inking roller, print stream tube, blanket cylinder, impression cylinder, damping roller, scurry damping roller, pass damping roller, go out damping roller and black groove (8) connects and composes; China ink groove (8) is provided with out ink roller (10); It is characterized in that: also comprise the printing ink isolation card (9) that is arranged on the black groove (8); Said printing ink is isolated the middle part that card (9) is arranged at black groove (8), and the ink roller (10) that goes out on the black groove (8) is divided into two independent ink outlet zone territories that isolate different colours; The middle part of said rider roller (7), distributor rollers and inking roller offers an annular boundary groove of separating different colours printing ink respectively.

2. polychrome arranged side by side according to claim 1 time printing machine is characterized in that: said printing ink is isolated card (9) and is gone out the contacted side of ink roller (10) and be provided with and go out the circular arc that ink roller (10) radian is complementary.

3. polychrome arranged side by side according to claim 1 time printing machine is characterized in that: the width of said annular boundary groove is 18 ~ 22mm, and the degree of depth is 4 ~ 6mm.