CN201506059U

CN201506059U - Offset printer for lamination type winding cylinder

Info

Publication number: CN201506059U
Application number: CN200920308133XU
Authority: CN
Inventors: 於金华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-17
Filing date: 2009-08-17
Publication date: 2010-06-16
Anticipated expiration: 2019-08-17

Abstract

The utility model relates to an offset printer for a lamination type winding cylinder, which comprises a medium unwinding device, a medium winding device, a power device and a plurality of groups of printing units, and is characterized in that the plurality of groups of printing units are arranged in a laminating way from bottom to top, and a printing medium shuttles back and forth among the printing units arranged in a laminating way from the medium unwinding device and finally returns to the medium winding device. The offset printer has the characteristics of clear printing dots, vivid restoring, accurate chromatography and no pollution to the environment, and is provided with the printing units with compact structures.

Description

Stacked roller drum offset machine

Technical field

The utility model relates to printer technology, specifically is a kind of stacked roller drum offset machine.

Background technology

Usually many groups that have of offset press are printed units at present, each unit is in one line when placing, therefore machine is bulky, relatively take up space, under the rare situation of current land resource, bulky equipment can reduce the factory building service efficiency undoubtedly, the cost of increasing input indirectly, reduce investment return, thereby cause the product price ratio not high.

The utility model content

The purpose of this utility model is to provide a kind of stacked roller drum offset machine, some groups the stacked setting of printing unit, printed medium shuttles between the unit of stacked setting, and has the set structure compactness, the characteristics that printing net-point is clear, reduction is true to nature, chromatography is accurate, environment friendly and pollution-free.

For achieving the above object by the following technical solutions:

A kind of stacked roller drum offset machine, comprise medium unwinding device, medium wrap-up, power set and some groups of printing units, it is characterized in that: the stacked from bottom to top setting of described some groups of printing units, printed medium is got back to the medium wrap-up from the medium unwinding device at last through shuttling between the unit of stacked setting.

The tensioning governor motion of medium also is set between described medium unwinding device and printing unit.

Described printing unit comprises ink transfer device, PS version roll device, bank of rubber cartridge and platen, platen is fixed on the frame, and the mode that the fixed mount of described bank of rubber cartridge cooperates by conduit and slide block is connected on the frame of printing unit; Between described frame and bank of rubber cartridge fixed mount, also be provided with apparatus for adjusting position; The fixed mount of described PS version roll device and ink transfer device all are connected on the fixed mount of bank of rubber cartridge by conduit and slide block, all establish slack adjuster between PS version roll device fixed mount and bank of rubber cartridge fixed mount and the ink transfer device, also be provided with copy roller between the PS version reel of the cooling wavers of described ink transfer device and PS version roll device.

Described apparatus for adjusting position and slack adjuster are air cylinder device.

The printing unit that the utility model is placed script mode in one line adopts stacked mode to place, with the setting that superposes from bottom to top of a plurality of printing units, printed medium descends from descending or returns to shuttle back and forth from top to bottom, the volume of the machine that dwindles greatly in the prerequisite that guarantees printing quality, make the floor space of every machine, can improve the utilization rate of factory building, reduce cost of investment indirectly, increase economic efficiency.

Fig. 1, structural representation of the present utility model;

The structural representation of Fig. 2, the utility model printing unit.

The specific embodiment

As shown in Figure 1, 2, a kind of stacked roller drum offset machine, comprise medium unwinding device 1, medium wrap-up 2, power set and some groups of printing units 3, the stacked from bottom to top setting of described some groups of printing units 3, printed medium 4 is got back to medium wrap-up 2 from medium unwinding device 1 at last through shuttling between the printing unit 3 of stacked setting, and the tensioning governor motion 5 of medium also is set between described medium unwinding device 1 and printing unit 3.

Described printing unit 3 comprises ink transfer device 33, PS version roll device 32, bank of rubber cartridge 31 and platen 34, described platen 34 is fixed on the frame 30, the fixed mount 311 of described bank of rubber cartridge 31 is connected on the frame 30 of printing unit 3 by the mode that conduit and slide block 8 cooperate, also be provided with between described frame 30 and bank of rubber cartridge fixed mount 311 and regulate the air cylinder device 9 that the gap is used, the rubber reel can contact with platen under air cylinder device 9 effects; The mode that the fixed mount 321 of described PS version roll device 32 and ink transfer device 33 also cooperate by conduit and slide block 8 respectively is connected on the fixed mount 311 of bank of rubber cartridge 31, be equipped with between the fixed mount 311 of described PS version roll device fixed mount 321 and bank of rubber cartridge and the ink transfer device 33 and regulate the air cylinder device 9 that the gap is used, between the PS version reel 322 of the cooling wavers 331 of described ink transfer device 33 and PS version roll device 32, be provided with copy roller 332.

The printing unit that utility model is placed script mode in one line adopts stacked mode to place, with the setting that superposes from bottom to top of a plurality of printing units, printed medium descends from descending or returns to shuttle back and forth from top to bottom, the volume of the machine that dwindles greatly in the prerequisite that guarantees printing quality, make the floor space of every machine, can improve the utilization rate of factory building, reduce cost of investment indirectly, increase economic efficiency.

The utility model PS version roll device fixed mount 321 and ink transfer device 33 all are connected on the bank of rubber cartridge fixed mount 311 by the mode that conduit and slide block 8 cooperate in addition, between each device, also be provided with air cylinder device 9, the gap can be regulated arbitrarily between them, thereby can change the PS version reel 322 and the rubber reel 312 of different size according to the size of version, and regulate position between each reel by air cylinder device 9 again, make each reel reach tight contact again, changing bobbins and adjusting are convenient.

The cooling wavers that the utility model adopts guarantees between the 20-33 degree printing-ink temperature, has saved alcohol edition-0 moistening process commonly used, realization driography, almost pollution-free to environment, common relatively offset printing has the site of glue seal more clear, reduce more true to nature, and environmental protection more.

Claims

1.1, a kind of stacked roller drum offset machine, comprise medium unwinding device, medium wrap-up, power set and some groups of printing units, it is characterized in that: the stacked from bottom to top setting of described some groups of printing units, printed medium is got back to the medium wrap-up from the medium unwinding device at last through shuttling between the unit of stacked setting.

2.2, stacked roller drum offset machine as claimed in claim 1, it is characterized in that: the tensioning governor motion that medium also is set between the unit in described medium unwinding device and printing.

3.3, stacked roller drum offset machine as claimed in claim 1, it is characterized in that: described printing unit comprises ink transfer device, PS version roll device, bank of rubber cartridge and platen, platen is fixed on the frame, and the mode that the fixed mount of described bank of rubber cartridge cooperates by conduit and slide block is connected on the frame of printing unit; Between described frame and bank of rubber cartridge fixed mount, also be provided with apparatus for adjusting position; The fixed mount of described PS version roll device and ink transfer device all are connected on the fixed mount of bank of rubber cartridge by conduit and slide block, all establish slack adjuster between PS version roll device fixed mount and bank of rubber cartridge fixed mount and the ink transfer device, also be provided with copy roller between the PS version reel of the cooling wavers of described ink transfer device and PS version roll device.

4.4, stacked roller drum offset machine as claimed in claim 3, it is characterized in that: described apparatus for adjusting position and slack adjuster are air cylinder device.