DE102006011477A1 - Printing unit for use in printing machine, has form cylinders, which are divided into multiple partial sections in their width and are additionally supported in area of partition - Google Patents

Abstract

The printing unit (1) has a form cylinder (02,11) and an assigned other cylinder (03,07). A total width is provided for printing an integral multiple of regular printed page, particularly news paper page in a broadsheet-format. The form cylinders are divided into multiple partial sections in their width and are additionally supported in the area of the partition. The integral multiples, oriented on partial sections are added up.

Description

The The invention relates to a printing unit with a form cylinder according to the preamble of claim 1.

By WO 02/081213 A2 is a printing press with a forme cylinder known to be a length for receiving four longitudinally arranged printing plates for Newspaper pages in broadsheet format and a scope for review having a pressure plate. The printing plates are arranged on elevators, the on with hackenförmigen Ends in the longitudinal direction extending openings are hacked in the form of cylinder.

Of the the form cylinder associated transfer cylinder has metal printing blankets as elevators on, which are also suspended in axially extending openings. When the pressure point, the "nip", overflows the openings, arises a discontinuity in the rolling behavior of the cylinder on each other, the so-called channel strike. The channel strike can oscillate between stimulate the cylinders, which then leads to unwanted vibration lines in the Lead print product. Channel impact also occurs when unrolling of form cylinder and inking roller or dampening roller on.

In addition to Channel strike leads the deflection of particular thin and long cylinders too irregularities in the color transfer.

In WO 03/031180 A2 is a printing unit with six newspaper pages wide Form and transfer cylinder discloses an inking unit with rollers and a lift up the transfer cylinder having.

The DE 102 37 205 A1 concerns the rubber elevator of a transfer cylinder. A soft lift reduces vibration lines in the press of a 6/2 press.

The WO 03/086760 A1 relates to the determination of characteristics of a rubber hoist, which you and describe rolling behavior.

The DE 101 21 557 A1 relates to a printing machine with two rollers rolling against each other, which have a different thickness vulcanized on the rollers covering.

In the DE 100 00 401 A1 is a storage of a roller in two camps of a frame, a rotary printing machine disclosed. Due to the special type of storage a strong deflection of the roller is counteracted.

The EP 09 85 530 B1 discloses a printing unit with an inking roller with a lift whose hardness is over 20 ShA.

In the EP 14 28 658 A1 discloses a rotary offset printing machine whose cylinders are bent convexly in the longitudinal direction.

Especially The two problems mentioned become serious in larger printing presses with long and / or slim cylinders. The long cylinders react especially sensitive to vibrational excitations, and they bend stronger as a short cylinder.

Of the Invention is based on the object, a printing unit with a shared To create form cylinder.

The The object is achieved by the Characteristics of claim 1 solved.

The particular advantages of the invention are that due to the divided in its width or axial length and in addition to the division stored forme cylinder which occur especially in long and thin cylinders, reduced or avoided above-mentioned vibration problems or can be controlled.

Especially Advantageously, this concept is also related to those in the Practice in particular of newspaper printing important 6-page broads Printing or forming cylinders with a circumference of the forme cylinder from a single page. The concept allows all essentials Advantages of a 6-page wide printing unit as well as in particular Compactness and high productivity stay and get over it addition, the added benefit results in a system with simple scope, and at the same time comparatively good vibration safety.

The Width of the sections into which the or each forme cylinder divided is preferably equal to an integer multiple of one Print side and can basically is a double or more, but is preferably between one Threefold and eightfold.

The individual sections of a forme cylinder can basically one or more pressure side Be printed pages wide, but preferably they are between two and six printed pages wide.

In the case of a six-page wide printing unit, the forme cylinder can be divided in particular in the ratio 4/2 and the additional storage then takes place between the two printed pages wide section and the four-page wide section of the forme cylinder.

Even though the forme cylinder is preferably divided into two sections is, are, especially for very long and thin cylinders, too more than two sections possible, for example, in the case of six-sided wide cylinders form three Subsections two pages wide or eight pages wide form cylinders three sections with a division 3/2/3 or 2/4/2. Preferably, such multiply divided form cylinder in each division of the division in addition stored.

One despite division comparatively simple structure results in preferred Training then when the individual sections rotatable with each other are connected or driven by a common drive motor are.

Also could the mutually facing ends of adjacent sections each individually for themselves be stored, but preferably they are stored together, In particular, a partial section may be on the adjacent partial section be stored, resulting in a particularly compact construction, at the time of the division and the required Storage in addition required width can be minimized. In particular, can for this purpose, a pin of a section in the pin of the protrude adjacent portion and be stored herein.

After this in the case of the invention in the region of division or divisions the forme cylinder additional Bearings for the form cylinder or its subsections are provided to the vibration stability of the forme cylinder, the overall width widens a corresponding printing unit corresponding to the width of a cylinder bearing unit or several such storage units in the case of several additional Bearings. In a preferred embodiment of the invention is the printing material web in the area of the printing unit from the width of Subsections corresponding substrate sub-webs together, in the area of the printing unit then by the width of the additional Cylinder bearing unit (s) are spaced.

According to one embodiment can the respective substrate sub-webs each of its own Supplied supply roll be, according to an alternative embodiment can the substrate sub-webs from a common substrate web produced, in particular cut. The during the ongoing operation from the common supply roll cut substrate sub-webs be in a preferred embodiment of the invention subsequently Distance to them in the correct position, so in essence by the width of an additional one Cylinder bearing unit spaced, the individual substrate sub-webs respectively to be able to.

One Further, achievable with the invention advantage is according to a Another aspect of the invention, in particular in that the channel impact at Compressors with cylinders is reduced, which has a length to Printing six or even eight adjacent print pages, especially newspaper pages in broadsheet format, and their form cylinder a scope for receiving one or second printed pages, especially only one elevator with only one side in the circumferential direction, especially a newspaper page in broadsheet format. By the arrangement of a large Ink roller is the form cylinder, especially on a opposite to the forme cylinder transfer cylinder nip Side of the forme cylinder arranged by the applicator roller effectively supported.

In an advantageous development leads by a soft elevator a same relative movement of the cylinders to a lesser change in one Surface pressure, the for the color transfer between the cylinders is.

In advantageous embodiments are the elevators on form cylinder and transfer cylinder in longitudinal direction staggered. This gives us the length of each opening reduced and the channel impact reduced.

In addition, suggestions can consecutive channel beats interfere.

For example can three two-page elevators or three pairs of two adjacent pressure-side-wide lifts in the longitudinal direction the form cylinder arranged side by side and at 120 ° to each other be arranged offset. The three elevators of the associated transfer cylinder can also offset by 120 ° arranged one, or the transfer cylinder Can only be longitudinal two elevators one of which is the length of the elevator of the forme cylinder corresponds and the other has twice the length.

The lifts and openings are preferably arranged such that the openings in operation on each other roll.

In a particularly preferred embodiment The diameters of the cylinders and rollers vary over their lengths and compensate for the deflection. This also causes an uneven color transfer reduces and improves the Passerhaltigkeit.

To reduce the distance between Web edge and cylinder bearing center may be provided for storage in two bearings of each cylinder nozzle. By a resulting roll shortening the deflection of the roll is also reduced.

Preferably a soft inking roller coating and / or dampening roller coating is selected, the softer than a reference coating heretofore used in the art with a layer thickness of at most 15 mm and a hardness of at least 20 ShA. This will affect the effects of the channel strike reduced.

The Hardness of coverings is assigned in this context by the slope of an associated Spring characteristic defined. The flatter the spring characteristic, the softer the inking roller covering or dampening roller cover.

Of the soft surface leads with the same changes the indentation to a lesser change the line force opposite hard rubbers. This reduces the effect of the channel impact and vibration lines occur only with major changes the indentation on.

Preferably the coating has a layer thickness of more than 15 mm. By the greater layer thickness is it by using conventional elastic materials, in particular rubber materials, possible, the To make inking roller coating softer.

Conceivable it is also, materials with a hardness of less than 20 ShA manufacture. This also makes it possible to produce softer coverings, which reduce the channel strike. Preferably, the coating is off made at least two individual layers, to a total of a smaller Hardness at the same To produce durability. It can the individual layers each have a different modulus of elasticity exhibit.

In an advantageous embodiment show the pads exactly two single layers, with an inner single layer, the one porous gas-filled Rubber matrix and an outer single layer, the one non-porous Cover layer has. By controlling during the rubber matrix manufacturing process supplied Gas quantity, is the hardness of the porous one Rubber material controllable. The applied on the inner single layer outer single layer protects the porous one Rubber material against wear and tear allows a perfect color transfer. The double layer is softer than conventional rubber layers.

In Advantageous development is also a dampening roller with occupied a soft surface. In wet offset printing, the pressure plate moistened on the form cylinder before the paint application. The dampening roller also has a vulcanised coating. The printing plates are on the forme cylinder in channels hooked, the between form cylinder and dampening roller for channel strike to lead can. The effect of the channel strike occurring here can by a softer lift the dampening roller in a similar manner be mitigated.

to Determining the spring characteristic, the inking roller coating successively in growing Depths between 0.05 and 0.25 mm are pressed.

In another advantageous embodiment especially in addition for soft inking roller cover a soft blanket, z. B. so-called blanket, for the transfer cylinder selected. Also here is the softness of the rubber blanket the channel strike reduced. The softness of the rubber blanket is based on and the determination of the spring characteristic also on the basis of a characteristic curve certainly.

embodiments The invention are illustrated in the drawings and are in Following closer described.

It demonstrate:

1 a schematic representation of a double printing;

2 a schematic representation of a three-cylinder offset printing unit;

3 a schematic representation of a triple-wide double printing;

4 a schematic representation of a triple-wide double printing, highly symmetrical;

5 a schematic representation of a triple-wide printing unit, 120 ° rotationally symmetrical;

6 a schematic representation of a double printing in section BB gem. 1 with linear travel;

7 a schematic representation of a non-linear double printing with linear adjustment paths;

8th a schematic representation of a H-pressure unit with linear travel;

9 a side view of a first embodiment of a linear guide for transfer cylinder;

10 a section through a linear guide acc. 8th ;

11 a side view of a second embodiment of a linear guide for transfer cylinder;

12 a section through the linear guide acc. 10 ;

13 a schematic representation of a linear double printing unit in section BB gem. 1 with curved travel;

14 a schematic representation of an angular double printing unit in section BB gem. 1 with curved travel;

15 a schematic representation of an H-pressure unit with a curved travel;

16 a side view for the storage of the cylinder;

17 a section of storage gem. 15 ;

18 a section of a paired drive on the transfer cylinder;

19 a schematic front view gem. 10 ;

20 a schematic front view of a double printing with cylinders of different circumference;

21 a schematic representation of a double printing with cylinders of different circumference in a plane;

22 a schematic representation of a Neuner satellite printing unit with cylinders of different circumference;

23 a schematic representation of a tens satellite printing unit with cylinders of different circumference;

24 an occupancy of the forme cylinder with 6 newspaper pages in broadsheet format;

25 an assignment of the forme cylinder with 12 tabloid pages;

26 an assignment of the forme cylinder with 24 standing pages in book format;

27 an assignment of the forme cylinder with 24 horizontal pages in book format;

28 stacked elevator arrangement of the forme cylinder with three or six elevators;

29 stacked lift assembly of the transfer cylinder with two elevators;

30 a schematic representation of the line force between the form cylinder and transfer cylinder using a soft rubber elevator;

31 a measured surface pressure with variation of the indentation;

32 a schematic representation of the indentation between form cylinder and inking roller;

33 a) a schematic representation of the line force between form cylinder and inking roller, b) a spring characteristic;

34 a sectional view of a journal mounted in two camps;

35 stacked elevator arrangement of the forme cylinder with three or six elevators;

36 stacked elevator arrangement of the forme cylinder with three or six elevators;

37 an embodiment of a printing unit;

38 an embodiment of a printing unit;

39 an embodiment of a printing unit;

40 a partially schematic view of a first embodiment of a double printing unit with shared cylinders and associated roller supply and associated superstructure;

41 a schematic side view of a split forme cylinder with additional storage;

42 a partially schematized view of a second embodiment of a double printing unit with shared cylinders and associated roller supply and associated superstructure;

43 a partially schematic view of a third embodiment of a double printing unit with split cylinders and associated roller supply and associated superstructure;

44 a partially schematic view of a fourth embodiment of a double printing unit with split cylinders and associated roller supply and associated superstructure;

45 a partially schematic view of a fifth embodiment of a double printing unit with split cylinders and associated roller supply and associated superstructure;

46 a schematic side view of a printing unit with multiple double printing units with divided cylinders form;

47 a schematic side view of another embodiment of a printing unit with multiple double printing units with divided cylinders form.

A first printing unit 01 a printing press, in particular a rotary printing press, has a first cylinder 02 , z. B. a form cylinder 02 , and an associated second cylinder 03 , z. B. a transfer cylinder 03 , on ( 1 ). In a print on position AN, their axes of rotation define R02; R03 is a level E ( 6 ). The form cylinder 02 and the transfer cylinder 03 have on their circumference in the circumferential direction on the lateral surface at least one disorder, eg. B. an interruption 04 ; 06 in the effective during unwinding lateral surface. This interruption 04 ; 06 may be a shock of a leading and a trailing end of one or more elevators, which are arranged for example by means of magnetic force or cohesively on the circumference. However, it may also, as shown below in the embodiments, to channels 04 ; 06 or slots 04 ; 06 Act that pick up the ends of elevators. The following as channels 04 ; 06 designated disturbances are synonymous with other interruptions 04 ; 06 on the effective lateral surface, ie the outwardly facing surface of the elevator cylinders 02 ; 03 ,

The form cylinder 02 and transfer cylinder 03 each have at least two channels 04 ; 06 (or interruptions 04 ; 06 etc.). These two channels 04 ; 06 are each in the longitudinal direction of the cylinder 02 ; 03 arranged offset one behind the other and in the circumferential direction.

The channels 04 ; 06 are so on the two cylinders 02 ; 03 arranged that they rotate during the two cylinders 02 ; 03 each on one of the channels 04 ; 06 the other cylinder 02 ; 03 roll. Preferably, the offset of the channels 04 ; 06 every cylinder 02 ; 03 in the circumferential direction about 180 °. Thus, each roll after 180 ° rotation of the cylinder 02 ; 03 at least one pair of channels 04 ; 06 on each other, while on a longitudinal section A of the cylinder 02 ; 03 the cylinders 02 ; 03 Unroll undisturbed.

The transfer cylinder 03 of the first printing unit 01 forms with another cylinder 07 over a train 08 , z. B. a printing material web 08 , a bruise 09 , This further cylinder 07 can as a second transfer cylinder 07 ( 1 ) or as an impression cylinder 07 ( 2 ), z. As steel cylinder, or satellite cylinder 07 be executed. The axes of rotation R03 and R07, the pressure point 09 forming cylinder 03 ; 07 clamp in a plane D in the pressure ON position (see, for example, FIG. 6 or 13 ).

In the execution after 6 are the axes of rotation R02; R03; R07 of the three cooperating cylinders 02 ; 03 ; 07 during a print-on position AN substantially in a common plane E, which in this case coincides with the plane D and run parallel to each other (see 6 and 12 ). Indicates the satellite cylinder 07 on its circumference two pressure points, so preferably a second, not shown printing unit is also arranged in the common plane E. However, it can also define its own level E, which is also different from the level D assigned here.

As in the embodiment according to 1 shown acts as the second transfer cylinder 07 executed third cylinder 07 with a fourth cylinder 11 , in particular a second forme cylinder 11 , with a rotation axis R11 together and forms a second printing unit 12 , The two printing units 01 ; 12 Form one on both sides at the same time on the web 08 printing unit 13 , a so-called double printing unit 13 ,

In 5 are all axes of rotation R02; R03; R07; R11 of the four cylinders 02 ; 03 ; 07 ; 11 during printing, ie in the print-on position AN in the common plane E or D and run parallel to each other. 13 show a corresponding printing unit 13 , wherein in each case a pair of forming and transfer cylinders 02 ; 03 ; 11 ; 07 a plane E and the transfer cylinder 03 ; 07 form the level D different from the plane E.

In the case of double printing 13 ( 1 ) also show the cylinders 07 ; 11 of the second printing unit 12 channels 04 ; 06 with the above for the first printing unit 01 described properties with respect to the number and the offset to each other. The channels 04 ; 06 the four cylinders 02 ; 03 ; 07 ; 11 are now preferably arranged so that in each case two channels 04 . 06 two cooperating cylinders 02 ; 03 ; 07 ; 11 unroll.

The form cylinder 02 and the transmission cylinder 03 each have a length L02 in an advantageous embodiment; L03 on which six widths of a print page, z. B. a newspaper page, z. B. 1,650 mm-2,700 mm, in particular 2,250 mm-2,550 mm, and a diameter D02; D03, z. B. 130 mm-200 mm, in particular 145 mm-185 mm, whose circumference U substantially corresponds to a length of a newspaper page, hereinafter single circumference ( 3 and 4 ) called. Also for other sizes, the device is advantageous in which the ratio between the pressure diameter D02; D03 and length L02; L03 of the cylinder 02 ; 03 is less than or equal to 0.11, in particular less than 0.08, or even less than or equal to 0.05.

In an advantageous embodiment, each of the two cylinders 02 ; 03 two channels 04 ; 06 which in each case extend at least over a length which corresponds to two widths of a newspaper page ( 3 ).

It can be per cylinder 02 ; 03 but also more than two channels 04 ; 06 be arranged. In this case, two channels arranged adjacent to each other in the longitudinal direction can then be used 04 ; 06 in a flight or in each case alternately arranged. It can, however, for example, six channels 04 ; 06 the two of them the front sides of the cylinder 02 ; 03 neighboring channels 04 ; 06 in a joint flight and the two internal channels 04 ; 06 in a common flight but circumferentially offset from the former ( 4 ).

It can work on six channels 04 ; 06 for example, the two the end faces I; II the cylinder 02 ; 03 neighboring channels 04 ; 06 each be arranged in a common flight, but offset in the circumferential direction to each other ( 5 ). The two internal channels 04 ; 06 can also be in a common flight but circumferentially offset to the first and second channels 04 ; 06 be arranged ( 5 ). The three mentioned in each case in an aligned channel pairs are so arranged circumferentially offset by 120 ° to each other.

Are the interruptions 04 ; 06 actually as channels 04 ; 06 or slots 04 ; 06 executed, the in 1 to 5 schematically represented channels 04 . 06 be slightly longer than the width or double width of the printed page. Optionally, two longitudinally adjacent channels 04 ; 06 also slightly overlap in the circumferential direction. This is shown in the only schematically 1 to 5 not so detailed.

Particularly advantageous with regard to the excitation or damping of vibrations caused by channel impact is when the channels 04 ; 06 on the respective cylinder 02 ; 03 ; 07 ; 11 are offset by 180 ° or 120 ° to each other. At 180 ° offset and linear arrangement, the channels roll 04 ; 06 between the form cylinders 02 ; 11 and the transfer cylinders 03 ; 07 the two printing units 01 ; 12 simultaneously and during operation of the same section in the longitudinal direction of the cylinder 02 ; 03 ; 07 ; 11 off, z. B. on the same page, z. On page I ( 1 . 3 . 4 and 5 ) of the double printing unit 13 in one stage of the cycle and in the other phase on one side II or more than two channels 04 ; 06 per cylinder 02 ; 03 ; 07 ; 11 for example in the middle of the cylinder 02 ; 03 ; 07 ; 11 , At 120 ° offset, however, this only applies to an angular arrangement of the printing cylinder.

Due to the staggered arrangement of the channels 04 ; 06 and the unrolling of all channels 04 ; 06 in the manner described and additionally optionally the linear arrangement of all cylinders 02 ; 03 ; 07 ; 11 in a plane E, the excitation of vibrations is considerably reduced. Due to the synchronous and optionally symmetrical unwinding at the two printing units 01 ; 12 There is a destructive interference of the excitations, which in the choice of the offset of the channels 04 ; 06 on the cylinders 02 ; 03 ; 07 ; 11 180 ° from the speed of the cylinders 02 ; 03 ; 07 ; 11 or the frequency takes place independently.

Are the interruptions 04 ; 06 actually as channels 04 ; 06 executed, they are in an advantageous embodiment with a small width gap, z. B. less than or equal to 3 mm, in the region of a lateral surface of the forme cylinder 02 ; 11 or transfer cylinder 03 ; 07 executed, which ends of one or more lifts, z. B. one or more blankets, on the transfer cylinder 03 ; 07 or ends of one or more lifts, z. B. one or more printing plates on the form cylinder 02 ; 11 receives. The elevator on the transfer cylinder 03 ; 07 is preferably designed as a so-called metal blanket, which has an ink-carrying coating on a metallic base plate. The folded ends are in the case of transfer cylinders 03 ; 07 for example, by clamping and / or clamping devices and in the case of form cylinders 02 ; 11 by clamping devices in the channels 04 ; 06 held.

In each of the channels 06 the transfer cylinder 03 ; 07 can a single, continuous clamping and / or clamping device or it can be arranged in the case of over several newspaper page widths continuous channels in the longitudinal direction one behind the other several clamping and / or clamping devices. The channels 04 of the forme cylinder 02 ; 11 For example, each also have a single, or more clamping devices.

Preferably, both in the channels 04 of the forme cylinder 02 ; 11 as well as in the channels 06 the transfer cylinder 03 ; 07 used a "minigap technology", being in a narrow channel 04 ; 06 with an inclined leading edge, a leading end inserted, the elevator on the cylinder 02 ; 03 ; 07 ; 11 is wound, the trailing end also in the channel 04 ; 06 is inserted and the ends against slipping, z. B. by means of a rotatable spindle or a pneumatic device to be clamped.

However, it can also be used both for the elevator on the forme cylinder 02 ; 11 and / or in particular for the elevator of the transfer cylinder designed as a metal blanket 03 ; 07 as a narrow slot 04 ; 06 executed channel 04 ; 06 be arranged without clamping device which receives the ends of the lifts. The ends are in this case, for example, by their shape and / or the geometry of the slot in the slot 04 ; 06 held.

The form cylinder 02 ; 11 are in an advantageous embodiment with six in the longitudinal direction of the forme cylinder 02 ; 11 juxtaposed bendable elevators occupied in the circumferential direction has a length of slightly more than the length of the printed image of a newspaper page and in the longitudinal direction has a width of about one newspaper page. When arranging through channels 04 and only one clamping device per channel 04 which has a length of two widths of a newspaper page, it is also possible to cover elevators with a width of two newspaper pages, so-called panoramic printing plates ( 4 and 5 ).

It can also be an arrangement of advantage, with the channels 04 ; 06 each to the side I and the side II aligned with each other and the "inner" elevators are aligned with each other and arranged offset to the former by 180 ° ( 4 ). This highly symmetrical arrangement additionally reduces or avoids the risk of vibration excitation in the plane E, which is due to the non-equilateral passage of the channels 04 ; 06 on page I and page II. This also alternately on page I and page II alternately tensioning and relaxing the web 08 and thereby causing slinging of the web 08 can be avoided.

For printing works 01 ; 12 can also be another arrangement of advantage, with each of the adjacent to the side I and the side II elevators are arranged offset from each other by 120 ° and the middle elevators are also arranged offset by 120 ° to the two outer elevators.

For printing works 01 ; 12 For which a need for setting up with panoramic printing plates on the two middle of the six sections can be excluded, may also be an arrangement of advantage, wherein the transfer cylinder 03 ; 07 have only two, circumferentially offset by 180 ° elevators, each having at least one width, which corresponds to three widths of a newspaper page. In this case, the elevators or channels run 04 the form cylinder 02 ; 11 complementary thereto and must either, as shown, two continuous, each having a length of three newspaper page widths having channels 04 exhibit. In this case, each actually points as a channel 04 executed interruption 04 of the forme cylinder 02 ; 11 in an advantageous embodiment, two clamping devices each have a length which essentially corresponds to a width of a newspaper page.

The mentioned arrangement of the interruptions 04 on the simply big cylinders 02 ; 11 are particularly advantageous embodiments of the printing units 01 to transfer in which the simply large form cylinder 02 ; 11 with a double-sized transfer cylinder 02 ; 07 - ie a scope corresponding to two print page lengths, especially newspaper page lengths - works together.

In the 4 corresponding embodiment, the middle of three elevators is then offset by 90 ° to the two outer lifts aligned with each other. The same applies to the slots 06 on the transfer cylinder 03 ; 07 , The elevators of the forme cylinder 02 ; 11 remains as usual.

In the 5 corresponding design with double large transfer cylinder 03 ; 07 are the elevators z. B. in pairs offset by 60 ° to each other.

In a not shown, advantageous variant with double large transfer cylinder 03 ; 07 and simply a large form cylinder 02 ; 11 are the six elevators on the forme cylinder 02 ; 11 aligned with each other, z. B. in a continuous channel 04 or in several mutually aligned channels 04 , arranged, during three substantially over the full double-circumference reaching elevators on the transfer cylinder 03 ; 07 side by side in the circumferential direction are arranged alternately offset by 180 °.

In the following 6 to 19 Although technical characteristics are based on the example of the same size of form and transfer cylinders 02 ; 11 . 03 ; 07 However, these are - unless there are no specific reasons - the arrangement of simply large cylinders 02 ; 11 with double-sized transfer cylinders 03 ; 07 according to 20 to 23 transferred to.

For a technically simple and robust version of the double printing unit 13 are the form cylinder 02 ; 11 in an advantageous embodiment with respect to their axes of rotation R02; R11 firmly arranged. For turning on and off the printing units 01 ; 12 are the transfer cylinders 03 ; 07 with respect to their axes of rotation R03; R07 designed to be movable and at the same time from the associated form cylinder 02 ; 11 and the cooperating transfer cylinder 03 ; 07 Abstellbar or adjusable to this. In this embodiment, in normal operation of the printing machine, only the transfer cylinders 03 ; 07 moves while the form cylinder 02 ; 11 remain in their solid, possibly previously adjusted position. For the purpose of adjustment, the forme cylinders can 02 ; 11 however, in corresponding devices, e.g. B. in the eccentric or double eccentric bushings, in linear guides or levers to be stored.

The transfer cylinder 03 ; 07 can, as in the 6 to 8th schematic, as well as in 9 to 12 detailed, along a linear travel 16 or like in 13 and 14 schematic, as well as in 15 and 16 shown in detail along a curved path 17 be movable. Displacement 16 and 17 as well as the transfer cylinders 03 . 07 in the pressure-off position AB are in the 6 . 7 . 8th . 13 . 14 and 15 shown in dashed lines.

In a further, not shown embodiment, the travel 16 ; 17 by the storage of the transfer cylinder 03 ; 07 in eccentric bushings, not shown, in particular in double eccentric bushes generated. With double eccentric bushings, a substantially linear travel can be achieved in the area of the pressure ON position AN 16 , im from the bruise 09 however, if required, a curved travel 17 generate, which a faster or greater shutdown of the transfer cylinder 03 ; 07 from the cooperating transfer cylinder 03 ; 07 as from the assigned form cylinder 02 ; 11 or vice versa. Also for the use of eccentrics is the storage on page I and on page II of the double printing unit 13 advantageous.

Hereinafter ( 6 to 12 ) are exemplary embodiments of the printing unit 01 ; 12 set forth, wherein at least one of the transfer cylinder 03 ; 07 along a linear travel path 16 is movable ( 6 ).

The linear travel 16 done by not in 6 shown linear guides, which in or on in 6 also not shown side frame are arranged. The storage in a linear guide is carried out for the robust and low-vibration design preferably on page I and page II of the double printing unit 13 ,

In 6 is the course of the train 08 through the pressure point in the pressure on position 09 shown. The plane E of the double printing unit 13 ( 6 ) or the respective printing unit 01 ; 12 and the level of the train 08 intersect in an advantageous embodiment at an angle α of 70 ° -85 °. Assign the transfer cylinders 03 ; 07 a circumference, which corresponds to the length of about a newspaper page, so the angle α z. B. about 75 ° -80 °, preferably about 77 °, have the transfer cylinder 03 ; 07 However, a circumference which corresponds approximately to the length of two newspaper pages, so the angle α z. B. 80 ° -85 °, preferably about 83 °. This choice of the angle α contributes to a safe and quick exemption of the web 08 and / or stopping the transfer cylinder 03 ; 07 from each other with minimized travel 16 On the other hand, calculation and minimizes negative influences on the printing result, which by the measure after a partial wrap of the or the transfer cylinder 03 ; 07 is significantly influenced (doubling, lubricating, etc.). With optimized arrangement is the required linear travel 16 each transfer cylinder 03 ; 07 less than or equal to 20 mm for connecting / disconnecting the transfer cylinder 03 ; 07 to each other / each other for an exemption of the train 08 in an imprint mode, however, up to 35 mm.

When arranging the rotation axes R02; R03; R07 of forming, transmission and impression cylinders 02 ; 03 ; 07 in the level E ( 6 ) makes the direction of the linear travel 16 with the plane E, which here coincides with the plane D, an angle δ, which is substantially 90 °. The direction of the linear travel 16 forms with a plane of incoming or outgoing web 08 in the region of an obtuse angle β between the web 08 and plane E an angle γ. In the case of a straight run of the track 08 β = 180 ° - α, where γ z. B. at 5 ° to 20 °, in particular 7 ° to 13 °. The obtuse angle β is linear printing unit 01 and straight ahead 08 then preferably at 95 ° to 110 °.

In the event that only one of the form and the associated transfer cylinder 02 ; 03 . 07 ; 11 determine plane E in pitch position ( 6 ), the angle γ is between the travel 16 and the level of the train 08 preferably greater than or equal to 5 °, z. B. between 5 ° and 30 °, in particular between 5 ° and 20 ° to choose. The angle γ is in particular for forme cylinders 02 ; 11 simple circumference greater than or equal to 10 °. However, the angle γ is limited so upward that the angle δ between the direction in the direction of the cylinder 02 ; 11 pointing part of the plane E and the direction of the travel 16 at least 90 °. So is a quick and safe shutdown of the transfer cylinder 03 ; 07 at the same time from the train 08 and the associated cylinder 02 ; 11 guaranteed.

The above relationships are for "not straight" run the web 08 taking into account the respective obtuse angle between the web 08 and level E apply accordingly.

Regardless of the relative course of the train 08 is the direction of the travel 16 (in the direction of shutdown) so selected that an angle φ between the plane D and the adjustment angle 16 in the direction of shutdown at least 90 ° and at most 120 °, in particular from 90 ° -115 °. However, the angle φ is again limited so that the angle δ is at least 90 ° ( 7 ).

The double printing unit 13 is multiple, as in 8th represented, for example, twice in a printing unit 19 , z. B. a so-called H-pressure unit 19 in a common side frame 20 used. In 7 was on the separate name of the upper double printing unit 13 similar parts for each below double printing unit 13 waived. When arranging all cylinders 02 ; 03 ; 07 ; 11 with a circumference which substantially corresponds to a length of a newspaper page, can be a space, ie at a height h of the printing unit 19 , save on. Of course, this also applies to individual printing units 01 ; 12 , for double printing units 13 as well as for differently configured printing units, which have several printing units 01 ; 12 exhibit. The priority may, however, instead of a saving in height h even with improved accessibility of the cylinder 02 ; 03 ; 07 ; 11 , z. B. for the purpose of changing elevators, cleaning and washing, maintenance, etc. are.

The pressure on or -Ab position AN, AB is shown exaggerated in all figures for clarity. 8th dotted lines the transfer cylinder 03 ; 07 in a second possible position along the linear travel 16 on, here, for example, the upper double printing 13 , z. B. for the printing plate change, in the print-off AB (solid) and the lower double printing 13 , z. B. to the continued pressure, in the print job AN (solid) is operated.

In an advantageous embodiment, each of the printing units 01 ; 12 at least one own, however in 8th only indicated dashed drive motor 14 for the rotary drive of the cylinders 02 ; 03 ; 07 ; 11 on.

This can be done in a 8th (Above) schematically illustrated embodiment, a single drive motor 14 for the respective printing unit 01 ; 12 be, which in this case, in an advantageous embodiment, first on the form cylinder 02 ; 11 drives and from there via a mechanical drive connection, z. B. spur gears, timing belt, etc., on the transfer cylinder 03 ; 07 is driven. However, it may also be advantageous for reasons of space and for reasons of torque flow, from the drive motor 14 on the transfer cylinder 03 ; 07 and from there to the form cylinder 02 ; 11 to drive.

The printing unit has a high degree of flexibility in the various operating situations such as print run, registration, lift change, washing, web feed etc. 01 ; 12 in an embodiment via its own and mechanically independent from the other drives drive motor 14 per cylinder 02 ; 03 ; 07 ; 11 ( 8th , below).

The type of drive out 8th (top and bottom) is shown as an example and thus transferred to the other example.

The drive by the drive motor 14 takes place in an advantageous embodiment in each case coaxially between the axis of rotation R02; R03; R07; R11 with motor shaft, optionally with an angle and / or offset compensating below explained in more detail coupling. He can, if a "Mitbewegen" of the drive motor 14 or a flexible coupling between the drive motor 14 and the cylinder to be moved if necessary 02 ; 03 ; 07 ; 11 should be avoided, but also done via a pinion.

A first embodiment for the realization of the linear travel 16 by means of linear guide show the 9 and 10 ,

The cones 23 at least one of the transfer cylinders 03 . 07 are for example as sledges 24 executed bearing housing 24 rotatable in radial bearings 27 stored (in 10 and 11 only the arrangement in the region of one end face of the cylinder 02 ; 03 ; 07 ; 11 shown). The bearing housings 24 or sled 24 are in guides 26 , z. B. linear guides 26 movable, which with a side frame 20 are connected.

The linear guides 26 are for the linear arrangement of the double printing unit 13 in an advantageous embodiment almost perpendicular to the plane E or D, ie δ = 90 ° (see 6 ) oriented. In a preferred embodiment are for guiding each bearing housing 24 or sled 24 two linear guides 26 provided, which run parallel to each other. Also the linear guides 26 two adjacent transfer cylinders 03 ; 07 preferably run parallel to each other.

The linear guides 26 can in an embodiment not shown directly to walls of the side frame 20 , in particular on walls of openings in the side frame 20 , Which are almost perpendicular to the end face of the cylinder 02 ; 03 ; 07 ; 11 run.

In the embodiment according to 9 and 10 has the side frame 20 in an opening an insert 28 , z. B. a so-called bell 28 , on. The linear guides 26 are on or in this bell 28 arranged. In an advantageous embodiment, the bell 28 an area towards which cylinder 02 ; 03 ; 07 ; 11 from the flight of the side frame 20 assigns. The distance between the two opposite side frames 20 (only one shown) is usually oriented to the widest aggregate, z. B. at the wider inking unit 21 , And usually causes a correspondingly longer pin on the cylinders 02 ; 03 ; 07 ; 11 , An advantage of the above arrangement is that the pins of the cylinder 02 ; 03 ; 07 ; 11 can be kept as short as possible.

The bell 28 has a cavity in a development 29 at least partially equal to the flight of the side frame 20 is arranged. In this cavity 29 are, as in 9 shown schematically, the rotary drives of the cylinder 02 ; 03 ; 07 ; 11 with the pins of the cylinders 02 ; 03 ; 07 ; 11 connected.

Particularly advantageous with pairwise drive of the cylinder 02 ; 03 ; 07 ; 11 (see eg 12 ) can also drive connections, such. B. cooperating drive wheels 30 , in this cavity 29 be housed. On the transfer cylinder 03 ; 07 can in an advantageous embodiment ( 10 ) with frame-fixed drive motor 14 between transfer cylinders 03 ; 07 and drive motor 14 an angular and offset compensating coupling 61 be arranged to the arrival and Abstellbewegung of the transfer cylinder 03 ; 07 compensate. This can be used as a double joint 61 or in an advantageous embodiment as an all-metal coupling 61 be executed with two torsionally rigid, but axially deformable disk packs. The all-metal coupling 61 can compensate for the offset and the resulting change in length at the same time. It is essential that the rotational movement is transmitted without play.

Especially in the case of the coaxial drive of the forme cylinder 02 ; 11 indicates the drive of the forme cylinder 02 ; 11 between cones 51 and drive motor 14 a clutch 62 on, which for adjusting the side register at least one axial relative movement between the cylinder 02 ; 11 and drive motor 14 receives. To include manufacturing tolerances and possibly required movements of the forme cylinder 02 ; 11 to accommodate for adjustment purposes, is the clutch 62 as at least slight angle and offset compensating coupling 62 executed. This is also in an advantageous embodiment as an all-metal coupling 62 with two torsionally rigid, but axially deformable disk packs. The linear movement is by the form-fitting in the axial direction with the pin 51 or a shaft of the drive motor 14 added slat packages included.

If lubrication, for example, a lubricant or oil space required, so is the cavity 29 in a simple manner by means of a cover 31 (dash-dotted) can be limited without this the width of the machine increases or from the side frame 20 protrudes. The cavity 29 can then be executed encapsulated.

The arrangement of the bell 28 thus shortens the length of the pin 51 , which has a reduction of the vibration result, and allows a simple and variable design, which is suitable for a variety of drive concepts and largely identical design, the change between the concepts - with or without drive connection, with or without lubricant, with or without additional coupling - allowed ,

The drive of the respective bearing housing 24 or sled 24 in the linear guides 26 takes place in the 9 schematically illustrated embodiment, for. B. by linear drives 32 , z. B. in each case a screw drive 32 , z. B. a threaded spindle which is driven by an electric motor, not shown. The electric motor can be regulated in this case with respect to a rotational position. For travel limitation in pressure ON position AN can be a frame-fixed, but adjustable stop for the bearing housing 24 be provided.

The drive of the bearing housing 24 but can also be done by means of a lever mechanism. This can also be driven by means of an electric motor or by means of at least one pressurizable cylinder pressure cylinder. If the lever mechanism is driven by means of one or more cylinders which can be acted upon with pressure medium, the arrangement of a synchronizing spindle synchronizing the adjusting movement on the two sides I and II is advantageous.

The connection of the transfer cylinder to be moved 03 ; 07 to the side frame 20 or the bell 28 is gem. 10 Executed as follows: On both sides of the carriage to be guided 24 shows the bell 28 supporting walls 33 on which one of the two corresponding parts of the linear guide 26 receives. If necessary, this part may already be part of the supporting wall 33 or be incorporated into this. The other corresponding part of the linear guide 26 is on the sled 24 arranged or incorporated in this or have these. In an advantageous embodiment, the carriage 24 by two such, on two opposite sides of the carriage 24 arranged linear guide 26 guided.

The on the supporting walls 33 (or without bell 28 directly on the side frame 20 ) arranged parts of the guides 26 thus comprise the carriage arranged between them 24 , The effective area of the side frame 20 or the bell 28 connected parts of the linear guide 26 show in the pin 23 facing half space. To reduce the friction between the interacting parts of the guides 26 are in an advantageous embodiment bearings 34 , z. B. linear bearings 34 , In particular a linear movement enabling rolling bearing cages 34 arranged. The two parts of the two guides 26 let in the ideal state a movement of the carriage 24 only with one degree of freedom as a linear motion. For this purpose, the entire arrangement is in a direction perpendicular to the axis of rotation R03; R07 and perpendicular to the direction of movement of the carriage 24 lying towards each other essentially free of play braced. Thus, for example, the respective forme cylinder 02 ; 11 near part of the leadership (in 10 larger dimension) on a tensioning device, not shown.

The mounted in the manner described carriage 24 points, z. B. on a radially inward side, a transfer cylinder 03 ; 07 facing recess that the pin 23 receiving radial bearings 27 on.

In a second and particularly advantageous in terms of space and a robust design ( 11 and 12 ), have the active surfaces of the side frame 20 or the bell 28 connected parts of the linear guide 26 in the cone 23 clever half-space. For this purpose, these parts are the linear guide 26 on one with the bell 28 (or the side frame 20 ) associated carriers 36 arranged. The sled 24 has its associated parts of the linear guide 26 in a side frame 20 or the bell 28 facing recess. These parts can be arranged in the recess as components, or in the carriage 24 be already incorporated in an inwardly directed surface of the recess. As in the embodiment according to 9 shows the sled 24 one to the transfer cylinder 03 . 07 having recess in which the radial bearing 27 for receiving the pin 23 is arranged. In the present embodiment, a running surface for rolling elements of the rolling bearing 27 executed radial bearing 27 already incorporated in an inwardly directed surface of the recess.

The in the sledge 24 arranged parts of the guides 26 so include the wearer 36 or on the carrier 36 , on the side frame 20 or at the bell 28 arranged parts of the guides 26 ,

At least one of the two transfer cylinders 03 ; 07 associated carrier 36 has an advantageous embodiment in a direction of movement of the carriage 24 oriented, not visible in the figures long hole for carrying the pin to be moved linearly 23 on. This slot is at least partially aligned with a likewise not visible, in the bell 28 (or in the assigned side frame 20 ) arranged slot. These slots are from the journal 23 or one with the pin 23 connected shaft, which for the rotary drive of the transfer cylinder 03 . 07 with a drive wheel 30 (please refer 10 ) or the drive motor 14 is in drive connection.

The drive of the carriage 24 can be done in one of the already mentioned in the first embodiment manner. 11 shows the execution of an executed as a lever mechanism actuating means. The sled 24 is elongated over a paddock 37 with a lever 38 connected, which about a substantially parallel to the axis of rotation R03; R07 of the transfer cylinder 03 ; 07 extending axis is pivotable. In the exemplary embodiment are for synchronizing the adjusting movement in the transfer cylinder 03 ; 07 the paddock 37 the two adjacent sledges 24 for the cooperating transfer cylinder 03 ; 07 with the here as three-armed lever 38 executed lever 38 articulated. The drive of the lever 38 takes place by means of at least one actuator 39 , z. B. by means of one or by means of two (as in 11 ) acted upon by pressure medium cylinder 39 , When actuating the actuator 39 and pivoting the lever 38 in one direction (clockwise here) are the two transfer cylinders 03 ; 07 with their axes of rotation R03; R07 brought into the plane E, while at the same time to each other and to the respective forme cylinder 02 . 11 be employed. By pivoting in the other direction, the stopping of the transfer cylinder 03 ; 07 from each other and from the associated form cylinders 02 ; 11 ,

Especially in the event that the actuator 39 as acted upon with pressure medium cylinder 39 is formed, is the arrangement of attacks 41 advantageous, against which the respective carriage 24 is set to ON in the print job. These attacks 41 are adjustable designed to adjust the end position for the transfer cylinder 03 ; 07 to allow in which their axes of rotation R03; R07 come to lie in the plane E. The system becomes very stiff when the slide 24 against the attack 41 or the attacks 41 (in 11 two each) is pressed with great force.

As in the present case, the carriages 24 the two adjacent transfer cylinders 03 ; 07 placed over a common adjusting means, it is in development of the embodiments advantageous if the adjusting means between the respective carriage 24 and the first common part of the actuating means is made yielding at least within narrow limits. For this purpose, each coupling 37 in the manner of a strut a spring package 42 , z. B. a plate spring package 42 , on. While at pressure adjustment ON the spring package 42 of a transfer cylinder 03 ; 07 is exchanged, this is the other transfer cylinder 07 ; 03 associated spring pack 42 under tensile stress.

For synchronizing the linear movement of both sides of the transfer cylinder 03 ; 07 there is a wave 43 , z. B. a synchronous shaft 43 , with those on both sides of the transfer cylinder 03 ; 07 associated adjusting means in connection. For this purpose, in the example, the wave 43 with the two, one side frame each 20 on page I and page II associated levers 38 rotatably connected. At the same time, this represents the pivot axis for the lever 38 represents.

For the embodiments of the 9 to 12 An adjustment device may be provided, which, in particular during assembly and / or if configurations and / or conditions have changed, a basic setting for the distances of the rotation axis R02; R03; R07; R11 allows. For this purpose, individual of the cylinder 02 ; 03 ; 07 ; 11 , z. B. the form cylinder 02 ; 11 , optionally stored in a bush. Also at least one of the transfer cylinders 03 ; 07 can be adjustable for adjustment in a radial direction. For example, those can be the side frame 20 or the bell 28 associated parts of the linear guides 26 or the carrier 36 in adequate for adjustment purposes long holes with the side frame 20 or the bell 28 be connected. Also an eccentric lockable bearing of the radial bearing 27 in the sledge 24 is possible.

Hereinafter ( 13 to 19 ) are exemplary embodiments of the printing unit 01 ; 12 set forth, wherein at least one of the transfer cylinder 03 ; 07 along a curved path 17 is movable ( 13 ).

Im schematically in 13 illustrated lever 18 is one of the transfer cylinders 03 pivotally mounted about an axis S. The pivot axis S is here z. B. in the plane E. The lever 18 in this case has a length between the bearing of the axis of rotation R03; R07 of the transfer cylinder 03 ; 07 and the pivot axis S, which is greater than the distance of the rotation axis R03; R07 of the transfer cylinder 03 ; 07 from the axis of rotation R02; R11 of the associated forme cylinder 02 ; 11 in print job ON. This is a simultaneous shutdown of cooperating transfer cylinders 03 ; 07 and in the associated form cylinder 02 ; 11 and vice versa for hiring.

However, the pivot axis S can in particular also, as described in more detail below, in another way eccentric to the axis of rotation R02; R11 of the associated forme cylinder 02 ; 11 , z. B. at a distance to the plane E, be arranged. The storage in a lever 18 preferably on page I and on page II of the double printing unit 13 ,

Also in 13 and 14 is the course of the train 08 through the pressure point in the pressure on position 09 shown. The plane E of the double printing unit 13 ( 13 ) or the respective printing unit 01 ; 12 ( 14 ) and the level of the train 08 cut here also in an advantageous embodiment at an angle α of 70 ° -85 °. Assign the transfer cylinders 03 ; 07 a circumference, which corresponds to the length of about a newspaper page, so the angle α z. B. about 75 ° -80 °, preferably about 77 °; assign the transfer cylinder 03 ; 07 However, a circumference which corresponds approximately to the length of two newspaper pages, so the angle α z. B. 80 ° -85 °, preferably about 83 °. Again, this choice of angle α contributes to the safe and quick release of the web 08 and / or stopping the transfer cylinder 03 ; 07 from each other with minimized travel 17 at. On the other hand, it minimizes negative influences on the print result, which is due to the extent of a partial looping of the transfer cylinder 03 ; 07 is significantly influenced (doubling, lubricating, etc.).

The double printing unit 13 (here in linear execution) is multiple, as in 15 represented, for example, twice in a printing unit 19 , z. B. the so-called H-printing unit 19 in the common side frame 20 used. In 15 was on the separate name of the upper double printing unit 13 similar parts for each below double printing unit 13 waived. Among the advantages of this arrangement is the comments on 7 directed.

15 indicated by dashed lines (but oversubscribed for clarity), the transfer cylinder 03 ; 07 in a second possible position along the travel 17 on, here, for example, the upper double printing 13 , z. B. for printing form change, in the print-off position AB in the lower double printing 13 , z. B. for continued printing, is operated in the print-on position ON.

In an advantageous embodiment, here too, each of the printing units 01 ; 12 at least one own drive motor 14 for the rotary drive of the cylinders 02 ; 03 ; 07 ; 11 on.

This can be done in a 15 below scheme table illustrated embodiment, a single drive motor 14 for the respective printing unit 01 ; 12 be, which in this case, in an advantageous embodiment, first on the form cylinder 02 ; 11 drives and from there via a mechanical drive connection, z. B. spur gears, timing belt, etc., on the transfer cylinder 03 ; 07 is driven. However, it may also be advantageous for reasons of space and for reasons of torque flow, from the drive motor 14 on the transfer cylinder 03 ; 07 and from there to the form cylinder 02 ; 11 to drive.

As in the above embodiment, the printing unit has 01 . 12 in a version with its own and mechanically independent from the other drives drive motor 14 per cylinder 02 ; 03 ; 07 ; 11 a high degree of flexibility ( 15 dashed lines for upper double printing unit 13 shown).

The type of drive out 13 and 14 is shown in each case as an example and thus on the respective other printing works 01 ; 12 or the other double printing unit 13 transferred to.

The drive by the drive motor 14 takes place in an advantageous embodiment in each case coaxially between the axis of rotation R02; R03; R07; R11 and motor shaft, if necessary via the above already detailed angle and / or offset compensating couplings 61 ; 62 , The drive can, if a "Mitbewegen" of the drive motor 14 or a flexible coupling between the drive motor 14 and the cylinder to be moved if necessary 02 ; 03 ; 07 ; 11 should be avoided, but also done via a pinion.

An embodiment for the realization of the curved travel 17 by means of the lever 18 show the 16 and 17 ,

16 shows a side view, wherein two of each frontally on the transfer cylinder 03 ; 07 (dot-dashed) arranged pins 23 only one is visible.

The lever 18 is pivotally mounted about the pivot axis S, which preferably with respect to the side frame 20 fixed (but possibly adjustable). The rotation axes R02; R03; R07; R11 of the cylinder shown in phantom 02 ; 03 ; 07 ; 11 lie in the illustrated embodiment in pressure employment again in a plane E, which here with the plane D the pressure point 09 forming cylinders 03 ; 07 coincides.

The pivot axis S of the lever 18 is eccentric to the axis of rotation R02; R11 of the forme cylinder 02 ; 11 arranged and lies outside the plane E or D. A pivoting of the lever 18 about the pivot axis S by means of a drive means 44 , z. B. by means of a pressure cylinder 44 , via an actuating means 46 , z. B. a single or multi-part coupling 46 , For example, via a lever or toggle mechanism 46 , causes a Ab- or Anstellen the transfer cylinder 03 ; 07 at the same time from or to the associated form cylinder 02 ; 11 and from or to the other transfer cylinder 07 ; 03 , The toggle mechanism 46 is articulated with the lever 18 and connected to a frame-fixed pivot point. The advantageously double-acting pressure cylinder 44 acts z. B. on a movable joint of the toggle mechanism 46 , For this process, the axis of rotation remains R02; R11 the form cylinder 02 ; 11 in peace. Thus the movement of the two end-side arranged levers 18 each transfer cylinder 03 ; 07 synchronously, the actuating means can 46 one the two actuating means 46 connecting shaft 47 , z. B. a synchronous shaft 47 , or be connected to such. To the desired, z. B. linear arrangement of the cylinder 02 ; 03 ; 07 ; 11 to ensure is ever lever 18 an attack 48 provided, which is preferably made adjustable.

The drive and adjusting means 44 ; 46 are designed and arranged such that a shutdown of the transfer cylinder 03 ; 07 each in the direction of the obtuse angle β (for straight web run 180 ° - α) between web 08 and level D and E, respectively.

The eccentricity eS of the pivot axis S to the rotation axis R02, R11 of the forme cylinder 02 ; 11 is between 7 mm and 15 mm, in particular about 9 mm-12 mm. The eccentricity eS is in Anstelllage the transfer cylinder 03 ; 11 ie the axes of rotation R03; R07 are in the above-mentioned plane D, oriented so that an angle ε-S between the plane D of the pressure point 09 forming cylinder 03 ; 07 and the connection plane V of the pivot axis S and the rotation axis R02; R11 is between 25 ° and 65 °, advantageously between 32 ° and 55 °, in particular between 38 ° and 52 °, wherein the pivot axis S preferably in the range of an obtuse angle β between the plane D and the incoming or outgoing web 08 and from the bruise 09 is more widely spaced than the axis of rotation R02; R11 of the associated forme cylinder 02 ; 11 , With vertical and apart from an offset possibly caused by partial wrapping straight web run and an angle 77 ° between the plane D and the plane of the web 08 , the eccentric eS z. Example, an angle of 12 ° to 52 °, advantageously 19 ° to 42 °, in particular 25 ° to 39 °, to the horizontal H.

Ideally, ie with never changing conditions and tolerance-free production, the arrangement suffices, as described so far, without further adjustment mechanisms of the requirement for a and parking the printing units 01 ; 12 or the double printing unit 13 ,

Around However, compensate for any manufacturing tolerances that may occur and / or a default setting for the elevators, Be able to carry out printing materials etc. are more adjustment options given for adjustment purposes.

The rotation axis R02; R11 of the forme cylinder 02 ; 11 is adjustable, z. B. also eccentric to a mounting on the side frame 20 , here to a hole 49 stored. In the present case, a pin 51 of the forme cylinder 02 ; 11 in an eccentric camp 52 or an eccentric bearing bush 52 which is located in the hole 49 is pivotally mounted.

A pivot axis S51 of the forme cylinder 02 ; 11 is about an eccentricity of 5 mm-15 mm, in particular about 7 mm to 12 mm, eccentric to the axis of rotation R02; R11 of the forme cylinder 02 ; 11 arranged and lies outside the level E.

The eccentricity e-S51 is in the contact position of forming and associated transfer cylinders 02 ; 03 . 07 ; 11 ie the axes of rotation R02; R03 and R11, respectively; R07 lie in the plane E, oriented so that an angle ε-S51 between the plane E of the pair of cylinders 02 ; 03 respectively. 07 ; 11 and a connection plane of the pivot axis S51 and the rotation axis R02; R11 of the forme cylinder 02 ; 11 between 25 ° and 65 °, advantageously between 32 ° and 55 °, in particular between 38 ° and 52 °. The pivot axis S51 is preferably in a half-plane which is farther from the axis of rotation R03; R07 of the associated transfer cylinder 03 ; 07 as the axis of rotation R02; R11 of the associated forme cylinder 02 ; 11 lies.

The pivot axis S51 for the eccentric mounting of the forme cylinder 02 ; 11 falls in the embodiment with the pivot axis S of the lever 18 together.

The coincidence of the pivot axis S and S51 is not mandatory, but useful. In particular, by the respect to the side frame 20 stationary pivot axis S, which by pivoting the forme cylinder 02 ; 11 is not affected, allows a simple and accurate adjustment. Basically, the lever could 18 also on an eccentric flange of the pins 51 receiving bushing 52 be arranged, which, however, when twisting a simultaneous adjustment of the distances between form 02 ; 11 and transfer cylinder 03 ; 07 and between the transfer cylinders 03 ; 07 would result.

In an advantageous embodiment, the two pivot axes S51 (and / or S) and S23 of a pair of forming and transfer cylinders are in the print-on position AN 02 ; 03 . 11 ; 07 , arranged on two different sides of the E plane.

By means of a second actuating means 53 is the position of the forme cylinder 02 ; 11 according to the desired position in the elevator on the plane E or in view of the required distance to the transfer cylinder 03 ; 07 for pressure adjustment by slightly turning the eccentric bearing 52 adjustable. This position is fixed, for example after adjustment by means not shown.

To the pressure gap at the pressure point 09 to adjust in pressure employment, are at least the pin 23 one of the two transfer cylinders 03 ; 07 , here the transfer cylinder 07 , adjustable. They are z. B. also eccentric in the associated lever 18 stored. An eccentricity e-S23 of a pivot axis S23 to the rotation axis R03; R07 of the transfer cylinder 03 ; 07 is between 1 mm and 4 mm, in particular about 2 mm. The eccentricity e-S23 is in contact position of the pressure point 09 forming cylinder 03 ; 07 ie the axes of rotation R03; R07 are in the plane D, oriented so that an angle ε-S23 between the plane D and the connecting plane of the pivot axis S23 and the axis of rotation R07 (R03) between 70 ° and 110 °, preferably between 80 ° and 100 °, in particular between 85 ° and 95 °. In the example, the angle ε-S23 should be about 90 °.

In 17 is an embodiment gem. 16 given in a representation of a section along the plane E. The cones 51 the form cylinder 02 ; 07 are each in camps 54 , z. B. Rolling bearings 54 , rotatably mounted. In order to make an adjustment or a correction of the page register, allows in an advantageous embodiment of this camp 54 or an additional, not shown thrust bearing the movement of the forme cylinder 02 ; 11 or its cones 51 in the axial direction. Camps 54 are in the eccentric camp 52 or eccentric bearing bush 52 arranged, which in turn pivotable in the bore 49 in the side frame 20 is arranged. It can be next to the eccentric bushing 52 and the camp 54 even more bearing rings and plain or roller bearings between bore 49 and cones 51 be arranged. The lever 18 is on a to form cylinder 02 ; 07 out of the side frame 20 protruding part of the bearing bush 52 and pivotally mounted relative to this. The lever 18 takes in its the pivot axis S far end the pin 23 the transfer cylinder 03 ; 07 on which rotates in a warehouse 56 and this in the case of the transfer cylinder 07 pivotable about the pivot axis S23 in an eccentric bearing 57 or in an eccentric bearing rifle 57 is arranged. Such a pivotable bushing 57 Optionally, as required, for both transfer cylinders 03 ; 07 be arranged.

Advantageously, at least on a drive side of the printing press, the side frame 20 recesses 58 in which the pins 23 the transfer cylinder 03 ; 07 are pivotable. The adjusting means 46 . 53 or drive means 44 are in 9 not shown.

The rotary drive of the cylinders 02 ; 03 ; 07 ; 11 takes place by means of their own, mechanically from the drive of the other cylinder 02 ; 03 ; 07 ; 11 independent drive motors 14 , which are preferably arranged fixed to the frame. The latter has the advantage that the drive motors 14 do not need to be moved.

To the pivoting movement of the transfer cylinder 03 ; 07 balance is between transfer cylinders 03 ; 07 and drive motor 14 the angular and offset compensating coupling 61 arranged as a double joint 61 or in an advantageous embodiment as an all-metal coupling 61 are executed. The all-metal coupling 61 simultaneously equalizes the offset and the resulting change in length, the rotational movement is transmitted without play.

Also the drive of the forme cylinder 02 ; 11 points between pins 51 and drive motor 14 the at least one axial relative movement between cylinders 02 ; 11 and drive motor 14 receiving coupling 62 on, which in order also manufacturing tolerances and possibly required adjustment movements of the forme cylinder 02 ; 11 to accommodate adjustment purposes, at least slightly angular and offset compensation can be performed. This is also in an advantageous embodiment as an all-metal coupling 62 executed, which the axial movement through the in the axial direction positively with the pin 51 or a shaft of the drive motor 14 accommodates connected plate packs.

In an in 18 and 19 variant shown, a paired drive from the drive motor (possibly via other transmission parts not shown) by a pinion 59 on a drive wheel of the transfer cylinder 03 ; 07 take place if, for example, a special moment flow is to be achieved.

A rotation axis R59 of the pinion 59 is then preferably fixed to the frame such that one of the axis of rotation R59 of the pinion 59 and the pivot axis S of the lever 18 fixed straight line G1 with one of the pivot axis S of the lever 18 and the rotation axis R03; R07 of the transfer cylinder 03 ; 07 plane E18 includes an opening angle η in the range of + 20 ° to -20 °.

In a further development, at the same time one closes by the rotation axis R02; R11 of the associated forme cylinder 02 ; 11 and the rotation axis R59 of the pinion 59 fixed straight line G2 with the through the axis of rotation R59 of the pinion 59 and the pivot axis S of the lever 18 fixed straight line G1 an opening angle λ in the range of 160 ° to 200 °.

The aforementioned embodiments for driving and for moving the transfer cylinder 03 ; 07 and the design of the lever 18 or the linear guide 26 are equally applicable to printing units in which the cylinders 02 ; 03 ; 07 ; 11 not all the same size or diameter ( 20 . 21 . 22 and 23 ) exhibit. So can or can in particular the or the form cylinder 02 ; 11 have a circumference U, which in the circumferential direction a pressure side, z. B. the long side of a newspaper page, has (hereinafter "single circumference"). The cooperating transfer cylinder 03 ; 07 has z. B. a circumference or diameter, which an integer multiple (size 1) that of the forme cylinder 02 ; 11 corresponds, ie he has z. B. a scope of two or even three printed pages in the newspaper format (or adapted to other formats accordingly) on.

If the pressure point is replaced by a transmission 03 ; 07 and a z. B. as a satellite cylinder 07 executed impression cylinder 07 formed, so can also form and transfer cylinder 02 ; 03 ; 07 ; 11 have a single circumference and the associated impression cylinder 07 be designed to be many times larger.

20 and 21 show a double printing unit with a single circumference form cylinder 02 ; 11 and a double circumference transfer cylinder 03 ; 07 , This will cause the relative deflection of forme cylinder 02 ; 11 to transfer cylinder 03 ; 07 reduced compared to two single circumference cylinders. In the 21 Arrangement shown in a plane E also reduces the relative deflection of forme cylinder 02 ; 11 to transfer cylinder 03 ; 07 ,

22 and 23 show the linear arrangement for a nine and a ten satellite printing unit.

Due to the above-mentioned embodiments, an increased rigidity of the printing unit is also advantageously achieved. This is especially relevant in connection with cylinders 02 ; 03 ; 07 ; 11 , Which have a length corresponding to six standing printed pages, especially newspaper pages.

With the measures set out in the exemplary embodiments, it is possible a printing unit 01 ; 12 with long slim cylinders 02 ; 03 ; 07 ; 11 which have an above-mentioned ratio of diameter to length of about 0.05 to 0.08, robust and low-vibration to build or operate, at the same time a small amount of space, operation and frame construction is required. This is especially true for form cylinder 02 ; 11 "single circumference", ie with a newspaper page on the periphery, but with three times the width, ie with six newspaper pages on the length of the cylinder 02 ; 03 ; 07 ; 11 ,

It is advantageous in the aforementioned embodiments, at least one of the transfer cylinder 03 ; 07 so far abstellbar, that the retracted course 08 during the printing operation by means of other printing units without contact by the pressure point 09 is feasible.

The cylinders 02 ; 03 ; 07 ; 11 can be described for each embodiment as described either in pairs or individually by their own drive motor 14 be driven. For special needs, for example, only one-sided in the printer mode or only the need to change the relative angular position of the forme cylinder 02 ; 11 to each other, a drive is possible, wherein one of the forme cylinder 02 ; 11 a printing unit 01 ; 12 its own drive motor 14 , and the remaining cylinders 02 ; 03 ; 07 ; 11 of the printing unit 01 ; 12 a common drive motor 14 exhibit. Also a configuration of four or five cylinders 02 ; 03 ; 07 ; 11 with three drive motors 14 may be advantageous: In the case of a double printing unit 13 , z. B. in each case a drive motor 14 on the form cylinder 02 ; 11 and a common for the transfer cylinder 03 ; 07 in the case of a 5-cylinder or satellite printing unit, e.g. B. per pair of forming and transfer cylinders 02 ; 03 ; 07 ; 11 one and for the satellite cylinder a separate drive motor 14 ,

As exemplified above in FIG 12 and 18 shown are the four cylinders 02 ; 03 ; 07 ; 11 in pairs by a drive motor 14 depending on the requirement of the forme cylinder 02 ; 11 or from the transfer cylinder 03 ; 07 driven rotationally.

Each forming a gear drive wheels 30 between the form cylinders 02 ; 11 and the respective associated transfer cylinders 03 ; 07 each form with the associated drive motor 14 a drive connection. The two pairs of drive wheels 30 are preferably arranged with respect to each other so that they are disengaged, which takes place, for example, by axially staggered arrangement, ie in two drive planes.

Advantageously, the formation of the cooperating drive wheels here 30 between form and transfer cylinder 02 ; 03 ; 07 ; 11 each with a straight toothing to a relative axial movement of one of the two cylinders 02 ; 03 ; 07 ; 11 but without changing the relative position in the circumferential direction. The latter also applies to an optionally arranged pinion between the drive motor 14 and the drive wheel of the forme cylinder 02 ; 11 when the couple at the forme cylinder 02 ; 11 is not driven coaxially. For this purpose, a cooperating pair of links in the drive connection between the drive motor 14 and form cylinder 02 ; 11 be straight toothed and axially movable against each other to the axial movement of the forme cylinder 02 ; 11 without ensuring simultaneous twisting. In the 9 and 11 Each illustrated drive situations are to be transferred alternately to the two illustrated embodiments for the realization of the linear motion.

For all cases mentioned are the drive motors 14 arranged frame-fixed in an advantageous embodiment. Should one in the cylinder 02 ; 03 ; 07 ; 11 driving drive motor 14 deviating from this, however, be arranged fixed to the cylinder, so he can during the adjusting movement and / or adjustment of the cylinder 02 ; 03 ; 07 ; 11 in a variant also on a corresponding (or the same) guide or a corresponding lever, for. B. on an outside of the side frame 20 to be carried along.

In particular, in the embodiment with a frame-mounted drive motor 14 which is on the transfer cylinder 03 ; 07 (individually or in pairs driven cylinders 02 ; 03 ; 07 ; 11 ), it is beneficial, as in 10 and 11 shown by way of example, the angle and offset compensating coupling 61 to arrange. As in 10 . 12 and 17 exemplified, has coaxially driven form cylinder 02 ; 11 the drive the described coupling 62 between cones 51 and drive motor 14 on. The drive motor 14 is in each case advantageously designed as an electric motor, in particular as an asynchronous motor, synchronous motor or as a DC motor. In an advantageous embodiment is between each of the drive motors 14 and the cylinder to be driven 02 ; 03 ; 07 ; 11 a gearbox 63 arranged. This gear 63 can one with the drive motor 14 connected attachment gear 63 , z. B. a planetary gear 63 , be. However, it can also be used as a transmission gear carried out in other ways 63 , z. B. made of pinion or belt and drive wheel, be.

Advantageously, a single encapsulation of each transmission 63 , z. B. as a single-capsulated attachment 63 , The lubricant spaces thus created are spatially limited and prevent the contamination of adjacent machine parts and contribute to the quality of the product. In the case of the use of the bell 28 ( 12 ) can the gear or molding and transfer cylinders 02 ; 03 ; 07 ; 11 in the cavity 29 be arranged and encapsulated as a lubricant space to the outside.

However, it is generally irrespective of the design of the single or pair driven cylinders 02 ; 03 ; 07 ; 11 of advantage, the drive units each encapsulated separately, ie execute with its own lubricant space. An individual encapsulation mentioned above extends, for example, by the pairwise drive of two cylinders 02 ; 03 ; 07 ; 11 or especially in the case of the bell described above 28 in both pairs. A bell 28 can also each be for a pair of two cylinders 02 ; 03 ; 07 ; 11 be executed. The latter is for example in the sense of modularization advantage.

In a further development of the embodiments, it is advantageous, albeit that the respective form cylinder 02 ; 11 associated inking unit 21 and, if available, the associated inking unit 22 is rotationally driven by a, the operation of the printing cylinder independent drive motor. In particular, the inking can 21 and any existing dampening unit 22 each have their own drive motor. It can in the case of an anilox inking 21 the anilox roll, and it can or can at a roller inking 21 the one or more friction cylinders be driven individually or in groups rotationally. Also, the or the rubbing cylinder of a dampening unit 22 may or may be driven individually or in groups by rotation.

The execution of the cylinders 02 ; 03 ; 07 ; 11 three times wide and - at least the forme cylinder 02 ; 11 - With "single circumference", unlike the double circumference and single width press, you can significantly increase product variability. The maximum number of possible printed pages is the same, but in the case of simply wide printing units 01 ; 12 double volume in collective operation in two different books or booklets. In the present case, the triple-wide printing units 01 ; 12 "simple scope" are the (triple wide) tracks 08 cut longitudinally after printing. In order to achieve a maximum stitching strength, one or more partial webs are guided one above the other in so-called folding superstructure or reversing corner and z. B. on a folder without collecting operation folded into a booklet. If such stapling strengths are not required, some partial webs can be guided one above the other, but others can be guided together to a second funnel and / or folder. However, two or three products of the same thickness can be fed without transfer to two or three folders. A variable strength of two different products is thus given. If at least two or three product displays are provided in the case of a double folding apparatus or two or three folders, the two booklets or products can be guided side by side or one above the other to one side of the printing press or else to the two different sides, depending on the arrangement.

A high variability owns the double-width printing machine simple circumference in particular also in the gradation of possible Page numbers in the product, in the so-called "infidelity". While the Strength each issue (situation) for the printing machine with double circumference and simple width in collective operation (i.e., maximum product strength) can only be varied in steps of four printed pages, the described three-width printing machine simple circumference an "infidelity" from two sides (z. B. in newspaper printing) too. The product strength and in particular the "distribution" of the printed pages are on different folders of the total product or products considerably more flexible.

After the train 08 is cut longitudinally, the partial web is thus either performed on a different web to the corresponding parting former and / or folder, or it is turned to the flight of the latter. Ie. in the second case, the partial web is brought before, during or after the turning, but before merging with the "straight paths" in the correct longitudinal and cutting register. This becomes dependent on the circumferentially offset channels 04 ; 06 a cylinder 02 ; 03 ; 07 ; 11 considered in an advantageous embodiment by appropriate execution of the turning end (eg., Preset distances of the rods or the path sections). The fine adjustment or regulation is made with the adjustment paths of the cut register control for the relevant sub-web and / or sub-web strand, in order to bring sub-webs of two different run levels to one another as required.

The form cylinder 02 ; 11 is now in the circumferential direction with one and in the longitudinal direction with at least six standing printed pages in broadsheet format equipped ( 24 ). Alternatively, this form cylinder 02 ; 11 also optionally in the circumferential direction with two and in the longitudinal direction with at least six lying printed pages in tabloid format ( 25 ) or in the circumferential direction with two and in the longitudinal direction with at least twelve stationary printed pages in book format ( 26 ) or in the circumferential direction with four and in the longitudinal direction with six lying printed pages in book format ( 27 ) With Tels in the circumferential direction of the forme cylinder 02 ; 11 each one and its longitudinal direction at least one can be fitted on this flexible pressure plate.

By means of the triple wide printing press and at least the forme cylinders 02 ; 11 simple scope are thus depending on the occupancy of the forme cylinder 02 ; 11 with lying tabloid pages or stationary newspaper, especially broadsheet pages, with lying or standing book pages different products depending on the width of the web used 08 produced.

This is the case with the double printing unit 13 the manufacture in a graduation of two standing on the forme cylinder 02 ; 11 arranged printed pages ("two-sided jump") changeable products in broadsheet format possible.

In the case of a six, five, four, three, or two standing printed pages, respectively, or a stationary printed page in broadsheet format, the width of the web corresponds 08 it is possible to produce a product in the broadsheet format consisting of one layer in the above order with twelve, ten, eight, six, four and two printed pages, respectively.

The double printing unit 13 For example, in a broadsheet width six web pages printed width for making two one-ply broadsheet format products in the one product and ten printed pages in the other product, four printed pages in the one product and in broadsheet format eight printed pages in the other product or six printed pages in one product and six printed pages in the other product usable.

at one five standing printed pages in broadsheet format corresponding web width is it for the production of two products each consisting of one layer in broadsheet format with two printed pages in one product and eight printed pages in the other product or four printed pages in one and six printed pages in the other product or four Print pages in one and six print pages in the other product usable.

Next is the printing unit 01 ; 12 in a broadsheet width four web pages, for the production of two single-ply broadsheet format products in one product and four printed pages in the other product, two printed pages in the one product and six, respectively Print pages in the other product usable.

at it is a three standing printed pages corresponding web width for the Production of two single-layer products in broadsheet format with four printed pages in one product and two printed pages in the other product usable.

Next is the double printing unit 13 in a broadsheet width six web pages printed width for the production of a two-layer broadsheet product with two printed pages in one layer and ten printed pages in the other layer; four printed pages in one layer and eight printed pages in the other layer or six printed pages in one layer and six printed pages in the other position usable.

at one five standing printed pages in broadsheet format corresponding web width is it for the production of a two-layer product in broadsheet format with two printed pages in one layer and eight printed pages in the other layer or four printed pages in one and six printed pages in the other Location or four printed pages in one and six printed pages in the other situation usable.

Next is the printing unit 01 ; 12 for a four-ply broadsheet width printed web, for the production of a two ply product in broadsheet format with four printed pages in one ply and four printed pages in the other ply or two printed pages in one ply and six printed pages in FIG the other situation usable.

at it is a three standing printed pages corresponding web width for the Production of a two-layered product in broadsheet format with four printed pages in one product and two printed pages in the other product usable.

In the case of printed pages in tabloid format, the double printing unit for production is in a graduation of six lying on the forme cylinder 02 ; 11 arranged print pages of changeable products ("six-page jump") in tabloid format usable. Accordingly, the double printing unit 13 at a six or five or four or three or two lying printing pages or a lying printing page corresponding web width for the production of one of a layer in the above order with twenty four or twenty or sixteen or twelve or eight or Four printed pages of existing product can be used in tabloid format.

The double printing unit 13 is in a six-lying printed pages in tabloid format entspre web width for the production of two one-ply tabloid products with four printed pages in one product and twenty printed pages in the other product, eight printed pages in one product and sixteen printed pages in the other product or twelve printed pages usable in the one product and twelve printed pages in the other product.

at one five lying printed pages in tabloid format corresponding web width is it for the Production of two single-layer products in tabloid format with four printed pages in one product and fifteen printed pages in the other product or eight printed pages in the one and twelve printed pages usable in the other product.

The double printing unit 13 For example, for a four-ply print page in tabloid-format web width, for the production of two single-ply products in tabloid format with eight printed pages in one product and eight printed pages in the other product or four printed pages in the one product and twelve printed pages in the other product.

at It is a web width corresponding to three horizontal pages for the Production of two single-layer products in tabloid format with four printed pages in one product and eight printed pages in the other product usable.

For products in book format is the double printing unit 13 for the manufacture in a grade of eight standing on the forme cylinders 02 ; 11 arranged printed pages changeable ("twelve page jump") products usable.

With the double printing unit 13 For example, in the case of a web width corresponding to twelve, ten, eight, six, four, and two standing printed pages, respectively, one layer is formed in the above order of forty-eight, forty, thirty-two, twenty-four, sixteen, and eight, respectively Print pages of existing product in book format possible.

In a twelve standing printed pages in book format corresponding web width is the double printing unit 13 for the manufacture of two single-ply book sized products having eight printed pages in one product and forty printed pages in the other product and sixteen printed pages in one product and thirty-two printed pages in the other or twenty-four printed pages in the one product, respectively and twenty-four printed pages in the other product.

at a ten standing printed pages in book format corresponding web width is it for the production of two products each consisting of one layer in book format with eight printed pages in one product and thirty-two printed pages in the other product or sixteen printed pages in the one product and twenty-four printed pages in the other product.

In a corresponding eight web pages in book format web width is the double printing unit 13 for the manufacture of two single-ply products in book format with eight printed pages in one product and twenty-four printed pages in the other product or sixteen pages in one product and sixteen pages in the other product. Next is the double-printing unit 13 for book-sized products for manufacturing in a grading of eight lying on the forme cylinder 03 arranged printed pages of changeable products ("eight-sided jump") usable (double transverse fold).

In a six or five or four or three or two lying printing pages or a lying printing page in book format corresponding web width is the double printing unit 13 for the production of a book-format product consisting of a sheet in the above order of forty-eight, forty, thirty-two, twenty-four, sixteen and eight printed pages, respectively.

The double printing unit 13 For example, in a six-page printed page in book format, the web width for producing two 8-page, eight-page booklets in one product and forty printed pages in the other product and sixteen printed pages in the one product and thirty-two printed pages in the book, respectively other product or twenty-four printed pages in one product and twenty-four printed pages in the other product.

at one five lying printed pages in book format corresponding web width it for the production of two products each consisting of one layer in book format with eight printed pages in one product and thirty-two printed pages in the other product or sixteen printed pages in the one and Twenty-four printed pages in the other product usable.

The double printing unit 13 For example, for a four-page printed page in book format, the web width is for producing two single-book book sized products with eight printed pages in one product and twenty-four printed pages in the other product or with sixteen printed pages in one product and sixteen printed pages in the other product.

at It is a web width corresponding to three horizontal pages for the Production of two single-layer products in book format with eight printed pages in the one product and sixteen Print pages in the other product usable.

Become the partial web strands Although folded along different hoppers and then at one common folder, so is the above for the distribution of the product on different, summarized To use booklets or layers with the described variable page number.

To reduce the channel impact, the elevators (printing plates) in the circumferential direction of the forme cylinder 02 respectively. 11 be arranged offset. The channel arrangement in 5 appropriate arrangement of two-sided printing elevators 65 (Printing forms 65 ) is in 28 shown. Everyone in 28 pictured elevators 65 can each have two printed pages in the axial direction. Overall, this axially six printed pages are arranged. In the 28 . 35 and 36 are representative of single plates each double plates shown, but each by arranging a pair of single-sided printing plates 65 replaceable. By dashed lines is in 28 the case of six impression-page-wide printing forms 65 on the form cylinder 02 ; 11 explained.

29 shows a possible arrangement of two 180 ° stacked elevators 65 on the transfer cylinder 03 ; 07 at a width of a lift 65 of two printed pages (ie 1/3 length) and four printed pages (ie 2/3 length).

35 shows a stacker on the forme cylinder 02 ; 11 with two double plates or four printing plates 65 in flight and two printing forms 65 or a double plate, namely the outer or outer - offset by 180 °.

36 shows a stacker on the forme cylinder 02 ; 11 with two double plates or four printing plates 65 in flight and two printing forms 65 or a double plate, namely the middle or middle - offset by 180 °.

The arrangements of elevators 65 , z. B. rubber lifts 65 the transfer cylinder 03 ; 07 in the case of simply large transfer cylinders 03 ; 07 The above two-sided printing elevator assemblies for the form cylinder 02 ; 11 correspond, wherein the relative arrangement to each other is such that the channels 04 ; 06 unroll. In the preferred case, double-sized transfer cylinders 03 ; 07 is the elevator pattern z. B. the same as the associated form cylinder 02 ; 11 , but symmetrical to the nip with this and an offset of 90 °, where on the forme cylinder 02 ; 11 a 180 ° offset is provided.

In an advantageous embodiment, all printing forms 65 on the form cylinder 02 ; 11 aligned with each other, in particular z. B. in a continuous slot over the length 04 arranged. The transfer cylinder 03 ; 07 can then be equipped with three full-length blankets - alternately 180 ° or aligned. However, it can also be designed with a blanket extending over this entire length.

To reduce the channel blow between form cylinder 02 ; 11 and transfer cylinder 03 ; 07 caused vibrations is the transfer cylinder 03 ; 07 with a soft lift 65 , z. B. blanket 65 based. For a soft blanket 65 performs the same geometric deflection of the transfer roller 03 ; 07 to a lower surface pressure variation.

In 30 schematically is a profile for a surface pressure P in the pressure point of the forme cylinder 02 and the transfer cylinder 03 shown. The surface pressure P extends over an entire region of the contact zone, wherein it reaches a maximum surface pressure P _max at standstill at the level of a connecting plane V of the axes of rotation. This shifts in production to the incoming gap side due to the viscous force component. In projection onto a plane perpendicular to the connection plane V, the contact zone and thus the profile has a width B. The maximum surface pressure P _max is ultimately responsible for the color transfer and adjust accordingly.

The absolute height of the surface pressure P in the nip 64 as well as their variation in variation of the indentation is determined by a characteristic of the elevator 65 , in particular of the metal printing blanket 65 , especially the rubber blanket 65 , on the transfer cylinder 03 certainly. The characteristic curve represents the (maximum) surface pressure P as a function of the (maximum) indentation δ 31 are exemplary some characteristics of conventional lifts 65 , in particular metal printing blankets 65 with solid support plate 66 and rubber layer 67 shown. The values are determined on a quasi static bench test bench in the laboratory. They are to be transmitted in a suitable manner to values determined in a different way.

Out 31 It can be seen that a slope dP / dδ of the characteristic curve is the fluctuation in the area chenpressung P when changing the indentation δ determined. In the case of a variation Δδ of the indentation by an average indentation value δ, the magnitude of a fluctuation ΔP of the required maximum surface pressure P _max in the nip is 64 around the mean surface pressure P approximately proportional to the slope dP / dδ of the characteristic at the point δ. For example, in the case of a lift, a in 31 a reduction in the indentation S from -0.16 mm to -0.14 mm on the surface pressure P by reducing by about 50 N / cm ² and a reduction of the indentation δ of -0.11 mm to -0.09 mm the surface pressure P by reducing by about 25 N / cm ² from. An elevator b has a lower pitch.

lifts 65 , which either as a whole or its rubber layer 67 as such has a large slope dP / dδ, in particular in the range of the required maximum surface pressure P _max in the pressure-relevant area, are here as "hard" (curve a), those with small slope dP / dδ as "soft" (curve b) designated.

The elevator 65 or the rubber layer 67 is executed here as a soft lift b or as a soft layer. Compared to a hard lift a or a hard layer, a same relative movement of the cylinder leads 02 ; 03 in a soft lift b to a smaller change in the surface pressure P and thus to a reduction in the fluctuations in the color transfer. The soft elevator b thus causes a lower sensitivity of the printing process to vibrations and / or deviations at intervals from a desired value. Due to smaller changes in the surface pressure P as a result of relative movements of the cylinder 02 ; 03 are z. B. vibration stripes in the printed product at the same elevators 65 or in elevators 65 with a soft layer visible only at higher vibration amplitudes.

The surface pressure P varies in pressure on position AN in an advantageous embodiment at most in a range between 60 and 220 N / cm ² . For fluids, e.g. As printing inks, with very different rheological properties, different areas within the above range for the surface pressure P may be preferred. Thus, the range for the wet offset z. B. between 60 and 120 N / cm ^2, in particular from 80 to 100 N / cm ^2, while in the case of the dry offset (no dampening agent, only application of ink to the forme cylinder 02 ; 11 ) z. B. between 100 to 220 N / cm ² , in particular 120 to 180 N / cm ² , is.

The pressure-relevant area for the surface pressure P _max is advantageously between 60 and 220 N / cm ² . For fluids, e.g. As printing inks, with very different rheological properties, different areas within the above range for the surface pressure P may be preferred. Thus, the range for the wet offset z. B. between 60 and 120 N / cm ² , in particular from 80 to 120 N / cm ² (in 31 shaded), while in the case of dry offset z. B. between 100 and 220 N / cm ² , in particular from 120 to 180 N / cm ² , varies. Thus, in an advantageous embodiment, a soft elevator 65 at least in the range of 80 to 120 N / cm ^2, a slope dP / dδ of z. B. dP / dδ <700 (N / cm ² ) / mm, especially dP / dδ <500 (N / cm ² ) / mm, in particular dP / dδ <400 (N / cm ² ) / mm.

In a -. B. advantageous in terms of durability - variant, a pressure-relevant area with 40-60 N / cm ^{2 is} selected. The blanket 65 should now at least in this range of surface pressure P of 40-60 N / cm ^{2 have} a slope less than 350 (N / cm ² ) / mm, in particular at most 300 (N / cm ² ) / mm. The characterization of the blanket 65 in this work area can be consulted on its own or in addition to the above characterization in the areas mentioned, so that the blanket 65 characterized by several support points.

In an advantageous embodiment, as in 30 only schematically recognizable, the layer 67 a greater strength t or the elevator 65 a greater overall strength T than usual. The strength t of the functional layer in terms of elasticity or compressibility 67 amounts for example to 1.3 to 6.3 mm, especially 1.7 to 5.0 mm, in particular more than 1.9 mm. In addition, if necessary, the strength of one or more u. U. with the layer 67 connected, substantially incompressible and inelastic layers on the side facing the cylinder main body, which with the layer 67 for the purpose of dimensional and / or dimensional stability are connected (not shown). In addition, supporting layers (eg, woven fabric), which are referred to as inelastic, can be used here, for example in the region of the surface of the elevator 65 come. The functional not for the "softness" of the elevator 65 , but for the dimensional stability effective support layer 66 or carrier layers 66 Supporting layers can also be arranged between the "soft" layers, for example, they can be approximately 0.1 to 0.3 mm thick, in the form of metal sheets, in particular stainless steel sheets 65 from 0.1 to 0.6 mm thick. The specified thickness t of the layer 67 refers in the case of multiple layers of layers 67 to the sum of the "partial layers" functionally responsible for the above-described characteristic (dependence on surface pressure / indentation) and the elasticity or compressibility 65 then has, for example, together with carrier layer (s) 66 the total thickness T from 2.0 to 6.5 mm, esp re 2.3 to 5.9 mm.

Under the elastic layer 67 or whose thickness t becomes the layer 67 , or sum of the layers 67 understood, whose material has a modulus of elasticity in the radial direction of less than 50 N / mm ² . In contrast, the layers possibly provided for support (fabric) or dimensional stability (support) have significantly greater modulus of elasticity, e.g. B. greater than 70, in particular greater than 100 N / mm ² or even greater 300 N / mm ² . At least one sub-layer of the layer referred to here as elastic layer 67 is executed in an advantageous embodiment of porous material.

Also, the elastic layer 67 one in 30 not shown cover layer whose modulus of elasticity is less than 50 N / mm ² in the radial direction. A cover layer generally serves to form a closed surface and in this case contributes to the formation of "softness." In other cases, cover layers of greater modulus of elasticity, for example greater than 70 N / mm ² , in particular greater than 100 N / mm ² or even greater than 300 N / mm ² used, and are then not attributed to the elastic and / or compressible layer for this reason.

The "soft" elevator is preferably operated with a higher indentation δ compared to conventional indentations δ, ie the transfer cylinder 03 and the form cylinder 02 are related to their respective effective but undisturbed diameter next to each other. As a result, an optimal maximum surface pressure P _{max is} achieved despite a smaller pitch dP / dδ. The employment of the cylinders 02 ; 03 One another takes place in an advantageous embodiment such that the indentation δ to at least 0.18 mm, z. B. to 0.18 mm to 0.6 mm, in particular to 0.25 mm to 0.5 mm, amounts.

A relative indentation S *, ie the depression S related to the thickness t of the layer, is z. B. without taking into account the specific design of the cylinder 02 ; 03 z. B. between 10% and 35%, but especially between 13% and 30%.

As described above, the design and / or arrangement of the "soft" elevator 65 particularly advantageous if one of the two cooperating cylinders 02 ; 03 (or both) have at least one disturbance influencing the unrolling. In particular, the fault may be due to an axially extending channel 04 ; 06 for fastening ends of one or more lifts 65 be caused. The channel 04 ; 06 points to the lateral surface of the cylinder 02 ; 03 towards an opening with a width s02 or s03, in which the ends of the elevators 65 are guided. Inside, the canal can 04 ; 06 a device for clamping and / or tensioning the elevator 65 or elevators 65 exhibit.

When rolling over the channel 04 ; 06 or the channels 04 ; 06 vibrations are stimulated. Is a width s02; s03 of the opening of the canal 04 ; 06 When viewed in the circumferential direction is greater than the width B of the contact zone, so is the passage of the channel 04 ; 06 a vibration of increased amplitude is stimulated, since due to the above-mentioned larger width B of the contact zone, a greater line force between the two cylinders 02 ; 03 acts. Nevertheless, the increase of the vibration amplitudes due to the higher line force is less than the decrease of the vibration sensitivity due to the softness of the rubber layer 67 , so that overall results in a reduction of the sensitivity to vibrations.

Of particular advantage is the width s02, s03 of the opening of the channel 04 . 06 smaller than the width B of the touch zone. In this case, at least always based areas of the cooperating lateral surfaces in the contact zone from each other, there is also an attenuation in height and a flatter course (dissemination of the momentum) for the force of the impact excitation. Softer lifts 65 or softer rubber layers 67 lead at narrow widths s02; s03 of the openings thus to a weakening and a lateral extension of the channel strike. The employment preferably takes place such that the contact zone resulting from the deformation in a projection perpendicular to a connecting plane V of the axes of rotation of the two cylinders 02 ; 03 at least three times as wide as the slot width of the channel 04 on the cooperating form cylinder 02 in the circumferential direction.

In the case of the transfer cylinder 03 can ends of a metal printing blanket 65 in the canal 06 be arranged. The rubber layer 67 is in this case on the dimensionally stable carrier layer 66 applied, whose bent ends in the channel 04 are arranged. The width s03 of the opening of the channel 04 can then extremely narrow in the circumferential direction, z. B. s03 ≤ 5 mm, in particular ≤ 3 mm, be executed.

As mentioned above, in an advantageous operation mode, the extremely soft and thick blanket allows 65 a significant reduction of the operational surface pressure of 80 to 100 N / cm ² in the forme cylinder transfer cylinder Nip in the range of 40-60 N / cm ² (or even 25 to 60 N / cm ² ), wherein the layer 67 then has a pitch of less than 350 (N / cm ² ) / mm, in particular at most 300 (N / cm ² ) / mm. Due to the softness of the elevator 65 lead the transfer cylinders 03 ; 07 usual surface ripples not here Problems in uniformity of color transfer.

To reduce the channel blow between form cylinder 02 and roller 68 , z. B. inking roller 68 caused vibrations is the inking roller 68 with a soft inking roller coating 71 busy.

Every form cylinder 02 is according to 20 a mehrwalziges, z. B. formed as a film inking unit 21 , as well as a dampening unit 22 , z. B. a spray dampening unit 22 associated with a spray nozzle bar, wherein the dampening unit 22 may consist of a compactor with a plurality of juxtaposed rollers and is preferably formed dreiwalzig, but alternatively also vierwalzig. In the printing unit 01 are the dampening unit 22 , the inking unit 21 and the transfer cylinder 03 preferably in each case in such a way around the forme cylinder 02 grouped that the form cylinder 02 In the printing process during its rotation, dampening solution from the dampening system 22 and then paint from the inking unit 21 and then the color on the transfer cylinder 03 transfers.

In the printing operation are two inking rollers 68 of the inking unit 21 and the form cylinder 02 hired each other. Between form cylinder 02 and inking rollers 68 each also forms a pressure point 09 out. The bruises 09 revolve during operation the form cylinder 02 and the against the form cylinder 02 Employed inking rollers 68 along its circumference, ie opposite to its respective direction of rotation R. One color becomes the inking rollers 68 fed via a compactor. On the inking rollers 68 are inking roller coverings 71 vulcanized. About the two inking rollers 68 the color gets onto the forme cylinder 02 hooked plates applied evenly and thinly. The form cylinder 02 transfers the color to the transfer cylinder 03 putting the paint on the web 08 applies.

The dampening unit 22 according to 20 a roller 69 , z. B. dampening roller 69 on, in operation with the forme cylinder 02 also forms a pressure point, as well as a large dampening roller and a small dampening roller. The small dampening roller and the dampening roller have the same diameter. The large dampener roller is sprayed by the spray nozzle bar with moisture that is even and thin on the dampener roller 69 is applied. The dampening roller 69 evenly applies a thin film of moisture to the form cylinder 02 on. On the dampening roller 69 soft dampening roller coverings are vulcanised.

During operation are forme cylinders 02 and two inking roller 68 hired each other. In a corresponding manner are form cylinder 02 and dampening roller 68 employed against each other ( 20 ). The pressure point between form cylinder 02 and inking roller 68 circumscribes their scope in operation. When the bruise the axial channels 04 ; 06 overflows, the pressure caused by the employment between the cylinders 02 ; 03 or rollers 68 ; 69 changed and in particular a depression δ in the inking roller cover 71 changed ( 32 ). This leads to a change of a line force f between the rolling cylinders 03 or roller 68 and thus to the channel strike. This can cause vibrations between the cylinder 03 or roller 68 are stimulated, which in the axial direction extending vibration lines on the web 08 to lead.

The inking roller 68 and the form cylinder 02 circumferential pressure point is in 32 shown. The presentation is very similar to the one in 30 shown illustration. The inking roller 68 and the form cylinder 02 are hired against each other, so that on the paint roller 68 applied inking roller coating 71 a pressure is exerted. The through the form cylinder 02 applied pressure creates a (maximum) indentation δ in the inking roller surface 71 , In contrast to 30 Here is especially the spring characteristic of the inking roller cover 71 certainly. Depending on the depth of the indentation δ, a different line force f is created. The line force f is to be dimensioned so that an optimum transfer of color from the inking roller 68 to the form cylinder 02 given is. The line force f is the width B of the contact zone of the inking roller 68 and form cylinder 02 integrated surface pressure P.

The principle, functional relationship between indentation δ of the inking roller cover 71 and line force f is in 33a shown. In 33a the function f is shown for a reference surface a and for a soft inking roller surface b. Out 33a It can be seen that the slope df (δ) / dδ of the function f (δ) determines the fluctuation in the line force f with change of the indentation δ. When the indentation is changed by a small value Δδ, the magnitude of the fluctuation Δf is approximately proportional to the slope df (δ) / dδ. Inking roller coverings 26 , which have a large slope df (δ) / dδ in the range of the color transfer optimal line force f, are also referred to as "hard" (curve a), inking roller coverings 71 , which have a small slope df (δ) / dδ, are referred to as "soft" (curve b) .This graphical relationship is called the spring characteristic, and it is in 33b shown. The lower curve b here indicates the spring characteristic of the soft inking roller cover 71 and the upper one Curve a the spring characteristic of the hard reference surface. The reference coating has a hardness of at least 20 ShA at a layer thickness of 15 mm.

Compared to the reference surface, the same change in indentation Δδ results in a soft inking roller surface 71 to a smaller change in the line force f and thus to a reduction in the fluctuations in the ink transfer of inking roller 68 on the form cylinder 02 , By smaller changes in the line force f are z. B. vibration stripes on the web 08 in soft inking roller coverings 71 only visible at higher vibration amplitudes.

To determine the spring characteristic b of the soft inking roller cover 71 becomes the inking roller cover 71 corresponding 32 pressed. The depth of the indentation δ is determined and the line force f resulting from the indentation is measured. The relationship between indentation δ and line force f is graphically recorded for a number of different indentations δ. Then the slope df (δ) / dδ of the graph f (δ) is determined and this slope df (δ) / dδ is again plotted against the line force f. The graph plotting the slope df (δ) / dδ versus the line force f is the so-called spring characteristic.

The reference coating is pressed in to produce a minimum line force f _min by 0.05 mm to produce a maximum line force f _max of 0.25 mm. The minimum and maximum line force f _min ; f _max are measured and in the above-determined spring characteristic b of the soft inking roller cover 71 entered. The soft inking roller coating 71 should be softer than the reference surface in the range between the minimum line force f _min and the maximum line force f _max .

To create a soft inking roller cover 71 a soft rubber compound can be used.

Also, it is possible to coat the inking roller 71 to train as a two-layer elevator. Here is an inner single layer on the coat of the inking roller 68 rests, formed of a porous gas-filled rubber matrix. The hardness of the inner monolayer is controllable by the amount of gas introduced into the rubber material during its manufacture. On the inner single layer is outside, the inking roller 68 turned away, applied an outer single layer, which is not porous. The outer single layer may consist of a conventional rubber material. The two-ply elevator is softer than a single-ply elevator consisting only of the rubber material of the outer layer.

As a third variant for producing a soft inking roller coating 71 it is conceivable, the layer thickness of the inking roller cover 71 to increase, and to ensure flawless paint application.

A reduction, in particular a static surface pressure variation is achieved by a dual storage of the forme cylinder 02 according to 34 created. The form cylinder 02 is with his tang 72 in a side frame 73 the rotary printing machine stored. The side frame 73 is provided with a bore in which a socket 74 , z. B. an eccentric bushing for adjusting an axis distance to an adjacent cylinder, not shown is arranged. The socket 74 has a collar 76 on and is z. B. secured by means of side frame solid screws against displacement in the axial direction.

The socket 74 protrudes on the inside of the side skate 73 out and carries on a paragraph at its free end a cylinder bearing 77 , the Z. B. as a double-row cylinder bearing 77 with tapered inner ring 79 can be trained. The cylinder bearing 77 is by means of a screwed retaining ring 78 held.

While the inner ring 79 on the heel of the socket 74 by means of one or more screws 81 for the seat adjustment of the cylinder bearing 77 is connected, is the outer ring 82 of the cylinder bearing 77 in one at the end of the bale of the forme cylinder 02 located, arranged in the axial direction bore 83 arranged. Thus, the cylinder bearing is located 77 within the barrel length of the forme cylinder 02 ,

The socket 74 has at its other, side frame fixedly mounted end in a bore a support bearing 84 for the journal 72 on.

The distance between the bale edge and a cylinder bearing center between cylinder bearings 77 and support bearings 84 is arranged, is thus reduced to less than 100 mm, in particular 75 mm.

The pin 72 protrudes over the outside of the side frame 73 in addition to a gear rotatably to drive the forme cylinder 02 take.

37 shows a particular embodiment of a 6-1 rubber-rubber double printing, ie a pressure side in the circumferential direction and six in the longitudinal direction of the forme cylinder 02 , with inking and dampening.

A special support function for plate cylinder goes from 3-fold or 4-fold (Scope of three or four printed pages) large transfer cylinder 03 out. Again, og - z. B. regarding. The soft lifts / roll surfaces or

assignments, the bearing out of the frame to the cylinder bales led bearing etc. - advantageous Features apply.

Out space limitations (smaller clear width) should be pneumatically actuated roller locks for storage used by inking and / or dampening rollers.

38 shows a special design of a 6-1 machine with impression cylinder 86 , in particular satellite cylinders 86 ie one side of pressure in the circumferential direction and six in the longitudinal direction of the forme cylinder 02 , Here, in principle, the transfer cylinder 03 also have a perimeter of one pressure side, but is advantageously carried out with double the circumference. The impression cylinder 86 , which here together with several, in particular four, printing units of forming and transfer cylinder and not shown inking and dampening works together, is four times large, ie a scope corresponding to four print page lengths, especially newspaper page lengths, or in a simple-sized forme cylinder 02 ; 11 four times as large a scale as the forme cylinder 02 ; 11 ,

Also here you can o. g. - z. B. regarding. The soft lifts / roll surfaces or Occupations, the out of frame out to the cylinder bales led out bearing etc. - advantageous Features apply. The bending resonance frequencies of in Engaged cylinders are characterized by the greatly different Divisiveness very different. The form cylinder bearing can be double row and pulled up to the cylinder barrel. As a lift on the transfer cylinder come sleeves (sleeves) for use or metal printing blankets with corresponding small slots (<4mm). The latter also applies to the channels on the forme cylinder.

The occupancy with lifts on the form cylinder 02 can be done z. B. per unit from two sides. Ie. Separation of the two 4-color units with access in the middle is advantageous. The installation can then be horizontal; 2 units next to each other with central access and train exits for easy occupancy by lifts. However, vertical positioning is also possible.

• – unter Verwendung eines „weichen" Aufzuges 65 auf dem Übertragungszylinder 03, 07 entsprechend einer oder mehrerer o. g. Definitionen, (Steigungen, Flächenpressungen, Eindrückungen)
• – und/oder mit einem „weichen" Walzenbelag 71 auf der Farbauftrag- und/oder Feuchtauftragwalze 68, 69 entsprechend o. g. Definitionen belegt. Vorteilhaft kann zur Reduktion statischer/dynamischer Flächenpressungsvariationen zusätzlich oder ersatzweise
• – eine Lagerung der Zylinder 02; 03; 07; 11 innerhalb einer Gestellflucht, d. h. auf den Zylindern 02; 03; 07; 11 zugeordneten Gestellseiten, erfolgen (Verkürzung der Zapfen 23; 51)
• – und/oder die Rotationsachsen von Form-, Übertragungs- und Gegendruckzylinder 02; 03; 07; 11 in Druck-An in einer gemeinsamen Ebene E anzuordnen,
• – eine Zylinderkontur in Längsrichtung im Hinblick auf ein optimales Transportverhalten hin zu variieren, Zur weiteren Reduktion kann vorteilhaft zusätzlich oder ersatzweise
• – der mit dem einfach großen Formzylinder 02; 11 zusammen wirkende Übertragungszylinder 03: 07 doppelt groß auszubilden,
• – zumindest am doppelt großen Übertragungszylinder benachbarte Aufzüge um 180° zu versetzen
• – am Formzylinder in Umfangsrichtung betrachtet benachbarte Aufzüge um 180° und am doppelt großen Übertragungszylinder benachbarte Aufzüge um 90° zueinander zu versetzen,
• – Kanalbreiten von kleiner 4 mm, besonders kleiner 3 mm (am Formzylinder und am Übertragungszylinder) realisiert sind,
• – ein Metalldrucktuch Verwendung findet,
• – Die Druckeinheit als Satellitendruckeinheit, insbesondere Neunzylinder-Satellitendruckeinheit ausgebildet ist Weiter kann
• – ein vierfach großer Übertragungszylinder zum Einsatz kommen,
• – und/oder ein vierfach großer Satellitenzylinder/Gegendruckzylinder zum Einsatz kommen.

In an advantageous embodiment of a printing unit 01 for the printing of six juxtaposed printed pages, especially newspaper pages, by means of a single-sized cylinder, this is done by the following features:

• - using a "soft" elevator 65 on the transfer cylinder 03 . 07 according to one or more of the above definitions, (gradients, surface pressures, indentations)
• - and / or with a "soft" roll coating 71 on the inking and / or dampening roller 68 . 69 according to the above definitions. Advantageously, for the reduction of static / dynamic surface pressure variations in addition or as a substitute
• - A storage of the cylinder 02 ; 03 ; 07 ; 11 within a frame flight, ie on the cylinders 02 ; 03 ; 07 ; 11 assigned frame sides, done (shortening of the pins 23 ; 51 )
• - And / or the axes of rotation of form, transfer and impression cylinder 02 ; 03 ; 07 ; 11 to arrange in pressure-on in a common plane E,
• - To vary a cylinder contour in the longitudinal direction in terms of optimum transport behavior, for further reduction may advantageously additionally or alternatively
• - the one with the simple big form cylinder 02 ; 11 cooperating transfer cylinders 03 : 07 to train double,
• - To offset at least the double-size transfer cylinder adjacent elevators by 180 °
• - viewed on the forme cylinder in the circumferential direction adjacent elevators by 180 ° and the double-sized transfer cylinder adjacent elevators by 90 ° to each other,
• - Channel widths of less than 4 mm, especially smaller 3 mm (on the forme cylinder and on the transfer cylinder) are realized,
• - a metal blanket is used,
• The printing unit is designed as a satellite printing unit, in particular a nine-cylinder satellite printing unit
• - a four-fold transfer cylinder are used,
• - And / or a quadruple large satellite cylinder / impression cylinder are used.

The mentioned features all in combination or depending on requirements in special combinations lead to advantageous designs.

39 shows an embodiment of a printing unit 01 ; 12 , wherein the form cylinder 02 ; 11 with at least one inking roller 68 of the inking unit 21 cooperates, which has a significantly larger circumference or diameter, z. B. by at least a factor 1.1 greater extent than the associated form cylinder 02 ; 11 ("Large inking roller" 68 ). This applies in particular to the versions of the printing unit 01 for printing six or eight juxtaposed presses th, especially newspaper pages, using a double or particularly simple large forme cylinder 02 ; 11 ,

As in 39 shown, for better support of the z. B. single-circumference form cylinder 02 ; 11 and for better decoupling of this forme cylinder 02 ; 11 of roll vibrations - z. B. in addition to a double or quadruple transfer cylinder 03 ; 07 - Also a larger inking roller 68 be provided. This can then z. B. be twice as large or even larger. Due to the geometry, preferably a single such inking roller 68 with the form cylinder 02 ; 11 be provided cooperatively. In an advantageous embodiment, the inking roller 68 on the circumference of the forme cylinder 02 ; 11 this directly opposite the transfer cylinder 03 ; 07 supported arranged, ie with the Nippstelle to form cylinder 02 ; 11 180 ° around the circumference of the forme cylinder 02 ; 11 offset to Nippstelle with the transfer cylinder 03 ; 07 , The rotation axes inking roller 68 , Transfer and form cylinder 03 ; 02 . 11 ; 07 lie essentially in a common plane.

In an advantageous development to achieve the same conditions on the forme cylinder 02 during the passage of the channels of the transfer cylinder 03 and the inking roller 68 the same part, ie z. B. the same size, z. B. both with twice the size of the forme cylinder 02 , executed.

To reduce the deflection by dead weight and to reduce the weights are the big cylinder 03 and the big inking roller 68 preferably hollow.

In one, in particular for the tabloid pressure advantageous - can compensate for the nipple passage resulting negative excitation, which is caused by the local omission or the local reduction of pressure in the forme cylinder transfer cylinder Nipp through the rubber cylinder channel, the large inking roller 68 also have one or more channels. This or these should be in number and spacing in the circumferential direction of those or those of the channels 04 correspond and at the same time to those on the forme cylinder 02 be arranged expiring, so that the discharge takes place simultaneously.

• – die große Farbauftragswalze 68
• – und/oder die Verwendung eines „weichen" Aufzuges 65 auf dem Übertragungszylinder 03; 07 entsprechend einer oder mehrerer o. g. Definitionen, (Steigungen, Flächenpressungen, Eindrückungen)
• – und/oder mit einem „weichen" Walzenbelag 71 auf der Farbauftrag- und/oder Feuchtauftragwalze 68; 69 entsprechend o. g. Definitionen belegt. Vorteilhaft kann zur Reduktion statischer/dynamischer Flächenpressungsvariationen zusätzlich oder ersatzweise
• – eine Lagerung der Zylinder 02; 03; 07; 11 innerhalb einer Gestellflucht, d. h. auf den Zylindern 02; 03 zugeordneten Gestellseiten, erfolgen (Verkürzung der Zapfen)
• – und/oder die Rotationsachsen von Form-, Übertragungs- und Gegendruckzylinder 02; 03; 07; 11; 86 in Druck-An in einer gemeinsamen Ebene E anzuordnen,
• – eine Zylinderkontur in Längsrichtung im Hinblick auf ein optimales Transportverhalten hin zu variieren (siehe oben),
• – Zur weiteren Reduktion kann vorteilhaft zusätzlich oder ersatzweise
• – den mit dem einfach großen Formzylinder 02; 11 zusammen wirkenden Übertragungszylinder 03; 07 doppelt groß auszubilden,
• – zumindest am doppelt großen Übertragungszylinder 03 benachbarte Aufzüge um 180° zu versetzen
• – am Formzylinder 02 in Umfangsrichtung betrachtet benachbarte Aufzüge um 180° und am doppelt großen Übertragungszylinder benachbarte Aufzüge um 90° zueinander zu versetzen,
• – Kanalbreiten von kleiner 4 mm, besonders kleiner 3 mm (am Kanal 04 an Formzylinder und am Kanal 06 am Übertragungszylinder) vorzusehen,
• – die Gummitücher 65 als Metalldrucktücher auszubilden,
• – Die Druckeinheit als Satellitendruckeinheit, insbesondere Neunzylinder-Satellitendruckeinheit ausgebildet ist Weiter kann
• – ein vierfach großer Übertragungszylinder 03 zum Einsatz kommen,
• – und/oder ein vierfach großer Satellitenzylinder/Gegendruckzylinder 86 zum Einsatz kommen.

In particularly advantageous embodiments of the large applicator roll 68 having printing unit 01 In particular for the printing of six or eight juxtaposed printed pages, in particular newspaper pages, by means of a single or double-sized forme cylinder, the oscillation reduction is additionally effected by one or more of the following features:

• - the big inking roller 68
• - and / or the use of a "soft" elevator 65 on the transfer cylinder 03 ; 07 according to one or more of the above definitions, (gradients, surface pressures, indentations)
• - and / or with a "soft" roll coating 71 on the inking and / or dampening roller 68 ; 69 according to the above definitions. Advantageously, for the reduction of static / dynamic surface pressure variations in addition or as a substitute
• - A storage of the cylinder 02 ; 03 ; 07 ; 11 within a frame flight, ie on the cylinders 02 ; 03 allocated frame sides, take place (shortening of the pins)
• - And / or the axes of rotation of form, transfer and impression cylinder 02 ; 03 ; 07 ; 11 ; 86 to arrange in pressure-on in a common plane E,
• To vary a cylinder contour in the longitudinal direction with regard to optimum transport behavior (see above),
• - For further reduction may advantageously additionally or alternatively
• - the one with the simple big form cylinder 02 ; 11 cooperating transfer cylinder 03 ; 07 train twice as big,
• - At least the double-sized transfer cylinder 03 move adjacent elevators 180 °
• - on the form cylinder 02 viewed in the circumferential direction adjacent elevators by 180 ° and on the double-large transfer cylinder adjacent elevators by 90 ° to each other,
• - Channel widths of less than 4 mm, especially smaller than 3 mm (at the channel 04 on form cylinder and on the channel 06 on the transfer cylinder),
• - the blankets 65 to train as metal printing blankets,
• The printing unit is designed as a satellite printing unit, in particular a nine-cylinder satellite printing unit
• - A four-fold transfer cylinder 03 to be used
• - and / or a quadruple large satellite cylinder / impression cylinder 86 be used.

In the following, the embodiments according to 40 to 47 Referenced. The specific features of the embodiments described above may, if applicable, individually or in combination also be used in the embodiments described below, even if this is not explicitly mentioned there.

According to 40 is double printing 13 provided, its cylinder 02 ; 03 ; 07 ; 11 , namely form cylinder 02 , Transfer cylinder 03 , Transfer cylinder 07 and form cylinder 11 , in opposite side frames 20 ; 20 are stored. The double printing unit 13 can z. B. part of a printing unit 87 according to 46 or z. B. part of a printing unit 88 according to 47 be in the case of the embodiment according to 46 the diameter of the transfer cylinder 03 ; 07 is greater than, in particular twice as large, generally n times as large (with n as a natural number) is like the diameter of the forme cylinder 02 ; 11 while in the case of the embodiment according to 47 the respective diameters are the same size. How out 46 and 47 recognizable, are the axes of rotation of the cylinder 02 ; 03 ; 07 ; 11 in operation at least substantially in one plane.

The double printing unit 13 to 40 has in the case of the embodiment, a total width of six standing printed pages, especially newspaper pages in broadsheet format on. The form cylinder 02 ; 11 each have a perimeter that corresponds to a single standing print page, especially a newspaper page in broadsheet format.

The thus in the case of the embodiment thus 6-fold wide form cylinder 02 ; 11 of the double printing unit 13 are formed divided in their width or axial length, in the case of the embodiment with a pitch 2/4, ie a section 91 of the forme cylinder 02 respectively. 11 is two printed pages wide and the other section 92 of the forme cylinder 02 respectively. 11 is four printed pages wide. Between the sections 91 ; 92 is an additional cylinder bearing 89 arranged, for example, on one between the opposite side frames 20 attached vibration-stable traverse 90 is worn and fixed, cf. also 41 , The additional cylinder storage 89 serves for the direct or indirect storage of the mutually facing ends or bales of the sections 91 ; 92 ,

An example of one in two subsections 91 ; 92 divided forme cylinder 02 ; 11 and its storage is in 41 shown, here on the basis of a triple wide forme cylinder 02 ; 11 with a division 1/2. This in 41 left end of the section 91 is over a cone 98 and a camp receiving it 93 in the left side frame 20 stored and stored in 41 right end of the section 92 is over a cone 99 and a camp receiving it 94 in the right side frame 20 stored. The additional, middle cylinder storage 89 is on the traverse 90 attached and stored the pin 96 of the subsection 91 , Furthermore, the pin 97 of the subsection 92 inside the pin 96 recorded, protrudes into the subsection 91 in and is connected to this torsion-resistant, but removable. About the on the cones 99 acting drive 101 is the form cylinder 02 ; 11 drivable in its entirety.

It will be up again 40 Referenced. While thus the form cylinder 02 ; 11 divided in their width or axial length, the associated transfer cylinder 03 ; 07 and other associated, not shown rollers and other components not formed divided, but in their width or axial length corresponding to the additional width or axial length of the additional cylinder bearing 89 widened or lengthened.

In a double printing unit 13 associated reel splicer 102 is a supply roll 103 for one through the printing unit 13 passed through, to be printed substrate sheet 104 or paper web 104 added. The width of the supply roll 103 wound-up printing material web 104 corresponds to the double printing unit 13 processed width, so in the case of the embodiment, six standing printed pages in broadsheet format. The effective width of the printing unit 13 is due to the additional cylinder bearing 89 occupied space, however, greater than said six times the width. On the other hand, however, it is not necessary for printing reasons that the printing material web 104 this enlarged effective width of the printing unit 13 Rather, this would be an unnecessary waste of paper, after the middle section in the area of additional cylinder storage 89 anyway not printed.

According to the invention, therefore, the spaced apart sections 91 ; 92 correspondingly spaced printing substrate webs 106 ; 107 fed, the width of the width of the respective section 91 respectively. 92 of the forme cylinder 02 ; 11 exactly corresponds. In the case of the embodiment according to 40 become these substrates sub-webs 106 ; 107 from the printing material web 104 generated by these in a cutting device 108 is cut. Subsequently, the printing substrate webs thus produced are 106 ; 107 in a spreader 109 , in particular turning bars 111 may be spaced from each other by the required amount and finally the printing unit 13 fed.

After printing the two substrates sub-webs 106 ; 107 in the pressure point 09 of the printing unit 13 between the two transfer cylinders 03 ; 07 become the two substrates sub-webs 106 ; 107 for further common processing supplied to a superstructure, in particular a turning deck 112 , and a folding unit 113 ,

The embodiment according to 42 under differs from the exemplary embodiment 40 through the different substrate web feed. The reel changer 102 with the supply roll 103 Here is respect. Its general transport direction at 90 ° to the printing unit 13 placed and the longitudinal section in the cutter 108 takes place before application by means of the turning bars 111 ,

The embodiment according to 43 differs from the embodiment according to 40 again by the different substrate web feed. Again, in the same way as in the case of the embodiment 40 two spaced printing substrate webs 106 ; 107 the printing unit 13 supplied, this substrate sub-webs 106 ; 107 working together in the printing unit 13 a (divided or interrupted) substrate web 104 are each defined by separate supply rolls 114 ; 116 handled, each in different reel splitter 117 ; 118 are stored.

The embodiment according to 44 differs from the embodiment according to 43 in that the two supply rolls 114 ; 116 not on separate reelstands 117 ; 118 but rather on a common role changer 119 are stored ("split rolls").

The embodiment according to 45 differs from the embodiments according to 40 . 42 . 43 and 44 again by the different substrate web feed, in which case the approaches of both 40 as well as from 43 incorporated. Again, in the same way as in the case of the other exemplary embodiments, there are two printed substrate webs which are spaced apart from one another 106 ; 107 the printing unit 13 fed. On a first reel changer 118 is a four-page wide supply roll 116 for the substrate sub-web 107 stored. On a second reel changer 117 is another four-page wide supply roll 121 stored. The corresponding printing material web is at or immediately after the removal of the printing material from the supply roll 121 divided centrally by means of a cutting device, not shown here, so that on the one hand the two sides wide substrate sub-web 106 and on the other hand, an additional two-page wide substrate sub-web 122 arises. The additional substrate sub-web 122 can then be fed to another printing unit, not shown, in particular an adjacent printing unit, not shown, as a substrate sub-web.

Such an arrangement can be used, for example, in conjunction with two 4: 4 towers (not shown here) each having a 6: 1 pitch, which are then assigned a total of three reel changers, each with 4-page-wide supply reels, the printing material web of a supply reel 121 z. B. is longitudinally cut on a cutting roller in front of the intake train and one of the two halves is turned.

Of the Use of such a solution may be appropriate, for example, then if the existing roll logistics are switched to 4-fold wide rolls is and is not expandable to 6x wide rolls. Besides, they are less broad roles in the market sometimes much easier or cheaper to obtain than very wide rolls such as 6-fold wide Roll. Also results from narrower roles a simpler Paper supply from the roll changers to the printing units. After all results in a compatibility through later Use of 6-fold wide rollers (with cupping device) z. B. for an increase in Page numbers.

01

printing unit

02

Cylinder, form cylinder

03

Cylinder, transfer cylinder

04

interruption, Channel, slot

05

06

interruption, Channel, slot

07

Cylinder, transfer cylinder, Impression cylinder, satellite cylinder

08

Train, printing material

09

bruise

10

11

Cylinder, form cylinder

12

printing unit

13

Printing, Double printing

14

drive motor

15

16

travel, linear

17

travel, curved

18

lever

19

Printing unit H-type printing unit

20

side frame

21

Inking, Anilo paint, roller inking unit

22

Dampening system, spray dampening

23

spigot

24

Bearing housing, slide

25

26

Guide, linear guide

27

Radial, roller bearing

28

Commitment, Bell jar

29

cavity

30

drive wheels

31

cover

32

Drive, linear, screw drive

33

supporting wall

34

Camp, Linear bearing, rolling bearing cage

35

36

carrier

37

paddock

38

Lever, three arms

39

Actuator cylinder

40

41

attack

42

Spring assembly, Belleville spring assembly

43

Wave, synchronous shaft

44

Drive means Pressure cylinder

45

46

Regulators, Coupling, toggle mechanism

47

Wave, synchronous shaft

48

attack

49

drilling

50

51

spigot

52

Exenterlager, Bushing, eccentric

53

actuating means

54

Camp, roller bearing

55

56

camp

57

eccentric, Bushing, eccentric

58

recess

59

pinion

60

61

Clutch, Double joint, all-metal coupling

62

Clutch, All-metal coupling

63

Transmission, Final gear, planetary gear, transmission gear

64

nip

65

Elevator, Rubber blanket, metal blanket, rubber hoist

66

Support plate Support layer, layer

67

Rubber layer, layer

68

Roller, Inking roller

69

Roller, Dampener roller

70

71

Inking roller covering

72

spigot

73

side frame

74

Rifle

75

76

collar

77

cylinder bearings

78

retaining ring

79

inner ring

80

81

screw

82

outer ring

83

drilling

84

support bearings

85

86

Impression cylinder, satellite cylinder

87

printing unit

88

printing unit

89

Cylinder storage, Storage, additional

90

traverse

91

part Of

92

part Of

93

camp

94

camp

95

96

spigot

97

spigot

98

spigot

99

spigot

100

101

drive

102

reelstands

103

supply roll

104

printing material, paper web

105

106

Substrate-part web

107

Substrate-part web

108

cutter

109

spreading

110

111

turning bars

112

turning deck

113

folding

114

supply roll

115

116

supply roll

117

reelstands

118

reelstands

119

reelstands

120

121

supply roll

122

Substrate-part web

A

longitudinal section

B

width

D

level

e

level

N

horizontal

M

drive motor

S

swivel axis

R

direction of rotation

T

Thickness, layer thickness

U

scope

V

connecting plane

a

hardness Characteristic, hard surface, hard lift

b

soft Characteristic, soft surface, soft lift

H

height

FROM

Print-off position,

AT

Pressure on position

D02

diameter

D03

diameter

E18

level

L02

length

L03

length

R02

axis of rotation

R03

axis of rotation

R07

axis of rotation

R11

axis of rotation

R59

axis of rotation

I

Front side, page

II

Front side, page

G1

Just

G2

Just

S23

swivel axis

S51

swivel axis

s02

width

s03

width

P

surface pressure

P _max

maximum surface pressure

f

line force

f _min

minimum line force

f _max

maximum line force

α

angle

β

angle

γ

angle

φ

angle

η

angle

λ

angle

δ

angle

δ

depression

ε-S

angle

ε-S23

angle

ε-S51

angle

Claims (89)

Printing unit ( 13 ) of a printing machine with at least one forme cylinder ( 02 ; 11 ) and at least one associated further cylinder ( 03 ; 07 ), whereby the printing unit ( 13 ) has a total width for printing an integer multiple of a printed page, in particular newspaper page in broadsheet format, wherein the integer multiple is equal to or greater than 2, characterized in that the forme cylinder ( 02 ; 11 ) in its width into several subsections ( 91 ; 92 ) is divided and is additionally stored in the division. Printing unit ( 13 ) according to claim 1, characterized in that the forme cylinder ( 02 ; 11 ) into subsections ( 91 ; 92 ) is divided into a width corresponding to an integer multiple of a printed page. Printing unit ( 13 ) according to claim 1 or 2, characterized in that the relative to the total width integral multiple is equal to or greater than 3. Printing unit ( 13 ) according to any one of the preceding claims, characterized in that the total number of integer multiples is 3 to 8. Printing unit ( 13 ) according to claim 4, characterized in that the relative to the total width integer multiple is 6. Printing unit ( 13 ) according to any one of claims 2 to 5, characterized in that it relates to the subsections ( 91 ; 92 ) integer multiple is 1. Printing unit ( 13 ) according to any one of claims 2 to 5, characterized in that it relates to the subsections ( 91 ; 92 ) is an integer multiple 2. Printing unit ( 13 ) according to any one of claims 2 to 5, characterized in that it relates to the subsections ( 91 ; 92 ) is an integer multiple 3. Printing unit ( 13 ) according to any one of claims 2 to 5, characterized in that it relates to the subsections ( 91 ; 92 ) is an integer multiple 4. Printing unit ( 13 ) according to any one of claims 2 to 5, characterized in that it relates to the subsections ( 91 ; 92 ) integer multiple is at least 5. Printing unit ( 13 ) according to claim 5, characterized in that on a subsection ( 91 ) integral integer 2 and that to a further subsection ( 92 ) is an integer multiple 4. Printing unit ( 13 ) according to claim 5, characterized in that the forme cylinder ( 02 ; 11 ) has a circumference that corresponds to a single standing print page, especially in broadsheet format. Printing unit ( 13 ) according to one of the preceding claims, characterized in that the forme cylinder ( 02 ; 11 ) into two subsections ( 91 ; 92 ) is shared. Printing unit ( 13 ) according to one of claims 1 to 12, characterized in that the forme cylinder ( 02 ; 11 ) into more than two subsections ( 91 ; 92 ) is shared. Printing unit ( 13 ) according to claim 14, characterized in that the forme cylinder ( 02 ; 11 ) is additionally stored in each area of the division. Printing unit ( 13 ) according to one of the preceding claims, characterized in that the additional storage ( 89 ) on a machine frame ( 20 ) attached traverse ( 90 ) he follows. Printing unit ( 13 ) according to one of the preceding claims, characterized in that the subsections ( 91 ; 92 ) by means of a common drive ( 101 ) are drivable. Printing unit ( 13 ) according to one of the preceding claims, characterized in that the subsections ( 91 ; 92 ) are rotatably connected with each other. Printing unit ( 13 ) according to one of the preceding claims, characterized in that adjacent sections ( 91 ; 92 ) are stored together. Printing unit ( 13 ) according to one of the preceding claims, characterized in that a subsection ( 92 ) at an adjacent subsection ( 91 ) is stored. Printing unit ( 13 ) according to claim 20, characterized in that a subsection ( 92 ) on one ( 96 ) Pins of the adjacent section ( 91 ) is stored. Printing unit ( 13 ) according to claim 2, characterized in that a pin ( 97 ) of the subsection ( 92 ) in the cones ( 96 ) of the adjacent subsection ( 91 ) protrudes. Printing unit ( 13 ) according to one of the preceding claims, characterized in that one of the total width of the printing unit ( 13 ) corresponding printing substrate web ( 104 ) is provided and that the printing substrate ( 104 ) Substrate webs ( 106 ; 107 ), whose widths of the respective width of the associated subsection ( 91 ; 92 ) of the forme cylinder ( 02 ; 11 ) correspond. Printing unit ( 13 ) according to claim 23, characterized in that each substrate sub-web ( 106 ; 107 ) from a separate supply roll ( 114 ; 116 ) is fed. Printing unit ( 13 ) according to claim 24, characterized in that each supply roll ( 114 ; 116 ) a separate reel splitter ( 117 ; 118 ) assigned. Printing unit ( 13 ) according to claim 24, characterized in that the supply rolls ( 114 ; 116 ) a common role changer ( 119 ) assigned. Printing unit ( 13 ) according to claim 26, characterized in that the supply rolls ( 114 ; 116 ) on the roll changer ( 119 ) are arranged side by side rolling off. Printing unit ( 13 ) according to claim 23, characterized in that the printing substrate webs ( 106 ; 107 ) from a common substrate web ( 104 ) be generated. Printing unit ( 13 ) according to claim 28, characterized in that the common printing material web ( 104 ) in the printing substrate webs ( 106 ; 107 ) is shared. Printing unit ( 13 ) according to claim 29, characterized in that the common printing material web ( 104 ) in the printing substrate webs ( 106 ; 107 ) is cut. Printing unit ( 13 ) according to claim 29 or 30, characterized in that the printing substrate webs ( 106 ; 107 ) are spaced apart after dividing. Printing unit ( 13 ) according to claim 31, characterized in that turning bars ( 111 ) for moving a substrate sub-web ( 106 ) with respect to another substrate sub-web ( 107 ) are provided. Printing unit ( 13 ) according to claim 32, characterized in that the printing material web ( 104 ) between its associated supply roll ( 103 ) and the at least one forme cylinder ( 02 ; 11 ) by means of the turning bars ( 111 ) changes its general transport direction in particular by about 90 °. Printing unit ( 13 ) according to claim 29 or 30 and according to claim 33, characterized in that the printing material web ( 104 ) seen in the general transport direction in front of the turning bars ( 111 ) is shared. Printing unit ( 13 ) according to claim 25, characterized in that a substrate sub-web ( 106 ) is a part of a split lane whose other part ( 122 ) is fed to another printing unit of another, in particular adjacent printing unit. Printing unit ( 13 ) according to claim 35, characterized in that this printing unit ( 13 ) from a first supply roll ( 116 ) a first substrate sub-web ( 107 ) can be supplied that this printing unit ( 13 ) from a second supply roll ( 121 ) of a part of the divided web as another substrate sub-web ( 106 ) is fed to the other printing unit of the second supply roll ( 121 ) the other part ( 122 ) of the divided web is fed, and that the other printing unit from a third supply roll, a second substrate sub-web is fed. Printing unit ( 13 ) according to claim 36, characterized in that the first substrate sub-web ( 107 ) is four pages wide. Printing unit ( 13 ) according to claim 37, characterized in that the second supply roll ( 121 ) is four pages wide. Printing unit ( 13 ) according to claim 37 or 38, characterized in that each part ( 106 ; 122 ) of the divided web is two printed pages wide. Printing unit ( 13 ) according to one of the claims 36 to 39, characterized in that all supply rolls ( 116 ; 121 ) or on these wound-on substrates sub-webs ( 107 ) four printed pages are wide. Printing unit ( 13 ) according to one of the preceding claims, characterized in that the at least one forme cylinder ( 02 ; 11 ) and the at least one further cylinder ( 03 ; 07 ) is six printed pages wide and the at least one forme cylinder ( 02 ; 11 ) has a circumference of exactly one printed page. Printing unit ( 13 ) according to claim 42, characterized in that the at least one associated further cylinder ( 03 ; 07 ) a transfer cylinder ( 03 ; 07 ). Printing unit ( 13 ) according to claim 42, characterized in that the forme cylinder ( 02 ; 11 ) at least one inking roller ( 68 ), which is six printed pages wide. Printing unit ( 13 ) according to claim 43, characterized in that the at least one forme cylinder ( 02 ; 11 ) with the at least one transfer cylinder ( 03 ; 07 ) and the at least one inking roller ( 68 ) forms a nip in each case. Printing unit ( 13 ) according to claim 44, characterized in that the at least one transfer cylinder ( 03 ; 07 ) and / or the at least one inking roller ( 68 ) with a soft lift ( 65 ) or inking roller cover ( 71 ) are provided. Printing unit ( 13 ) according to claim 45, characterized by a dampening applicator roll ( 69 ), which with the forme cylinder ( 02 ) forms a pressure point and which is provided with a soft dampening roller cover. Printing unit ( 13 ) according to claim 45, characterized in that the printing unit ( 13 ) is designed as a printing unit of a Neuner satellite printing unit. Printing unit ( 13 ) according to claim 45, characterized in that the transfer cylinder ( 03 ) the substantially double circumference of the forme cylinder ( 02 ) having. Printing unit ( 13 ) according to claim 45, characterized by an impression cylinder ( 07 ), rotation axes (R02, R03, R07, R11) of forme cylinders (FIG. 02 ), Transfer cylinder ( 03 ) and impression cylinder ( 07 ) in a pressure ON position (AN) of the cylinder ( 02 ; 03 ; 07 ) lie in a common plane (E), at least two of the cylinders ( 02 ; 03 ; 07 ) on its effective lateral surface interruptions ( 04 ; 06 ), which are arranged alternately rolling on each other. Printing unit ( 13 ) according to claim 45 or 46, characterized in that the cylinders ( 02 . 03 ) and / or rolls ( 68 . 69 ) at most one interruption in the circumferential direction ( 04 . 06 ) on its effective lateral surface and in the longitudinal direction of several interruptions ( 04 ; 06 ) have on their lateral surface, which are arranged offset in the circumferential direction to each other. Printing unit ( 13 ) according to claim 50, characterized in that the cylinders ( 02 ; 03 ) in the circumferential direction at most one elevator and in the longitudinal direction a plurality of juxtaposed elevators, which are arranged offset in the circumferential direction to each other and interruptions ( 04 . 06 ) of the different cylinders ( 02 ; 03 ) are arranged rolling on each other. Printing unit ( 13 ) according to claim 50, characterized in that the forme cylinder ( 02 ) and the transfer cylinder ( 03 ) one each from one side (I) and one from the other side (II) running in the longitudinal direction interruptions ( 04 ; 06 ), which on the effective lateral surface of each cylinder ( 02 ; 03 ) are arranged opposite one another. Printing unit ( 13 ) according to claim 50, characterized in that on the forme cylinder ( 02 ; 11 ) three interruptions ( 04 ), wherein two of the sides (I; II) extending in the longitudinal direction interruptions ( 04 ) and a middle break ( 04 ) on the effective lateral surface of each cylinder ( 02 ; 11 ) the two interruptions ( 04 ) is arranged opposite one another. Printing unit ( 13 ) according to claim 50, characterized in that on the transfer cylinder ( 03 ; 07 ) three interruptions ( 06 ), wherein two of the sides (I; II) extending in the longitudinal direction interruptions ( 06 ) and a middle break ( 06 ) on the effective lateral surface of each cylinder ( 03 ; 07 ) the two interruptions ( 06 ) is arranged opposite one another. Printing unit ( 13 ) according to claim 50, characterized in that on the forme cylinder ( 02 ; 11 ) three approximately equally long interruptions ( 04 ) are arranged, which are arranged offset from each other in the circumferential direction by 120 °. Printing unit ( 13 ) according to claim 55, characterized in that on the transfer cylinder ( 03 ; 07 ) three approximately equally long interruptions ( 06 ) are arranged, the angeord circumferentially offset by 120 ° are net and that on the interruptions ( 04 ) of the forme cylinder ( 02 ; 11 ). Printing unit ( 13 ) according to claim 55, characterized in that on the transfer cylinder ( 03 ; 07 ) three approximately equally long interruptions ( 06 ) are arranged, which are arranged offset from each other in the circumferential direction by 180 ° and the interruptions ( 04 ) of the forme cylinder ( 02 . 11 ). Printing unit according to claim 45, characterized in that a width of the interruptions ( 04 ; 06 ) in the region of the circumferential surface in the circumferential direction is less than or equal to 3 mm. Printing unit ( 13 ) according to claim 45, characterized in that two forme cylinders ( 02 ; 11 ) and two associated transfer cylinders ( 03 . 07 ) lie in a plane (E) and the plane at an angle (α) of 75 ° to 85 ° to a plane of the printing unit ( 01 ; 12 ) continuous web ( 08 ) is inclined. Printing unit ( 13 ) according to claim 45, characterized in that at least one cylinder ( 02 ; 03 ; 07 ; 11 ) along a travel path ( 16 ) to at least one of the cylinders ( 02 ; 03 ; 07 ; 11 ) and can be turned off. Printing unit ( 13 ) according to claim 60, characterized in that the travel path ( 16 ) linearly by means of a linear guide ( 26 ) is executable. Printing unit ( 13 ) according to claim 60, characterized in that the travel path ( 16 ) is carried out linearly in the region of the pressure point by means of a double eccentric. Printing unit ( 13 ) according to claim 60, characterized in that the travel path ( 16 ) runs approximately perpendicular to the plane (E). Printing unit ( 13 ) according to claim 60, characterized in that the travel path ( 17 ) by means of a lever ( 18 ) is curved. Printing unit according to claim 45, characterized in that a transfer cylinder ( 03 . 07 ) an elevator ( 65 ) with an elastic and / or compressible layer ( 67 ), which has a dependence of a surface pressure (P) of the indentation (δ), whose slope dP / dδ is at least in a working range less than 700 (N / cm ² ) / mm. Printing unit according to claim 65, characterized in that the pitch dP / dδ at least in an area for the indentation (δ) of 0.22 mm to 0.38 mm smaller than 700 (N / cm ² ) / mm. Printing unit according to claim 65, characterized a strength (t) of at least 1.6 mm, especially more than 1.90 mm, in particular more than 2.2 mm. Printing unit according to claim 65, characterized in that the elevator ( 65 ) a carrier plate ( 66 ) on which the layer ( 67 ) is arranged. Printing unit according to claim 68, characterized in that suspension legs of the carrier plate ( 66 ) of the layer ( 67 ) and the hangers are interrupted ( 06 ) of the transfer cylinder ( 03 ; 07 ) are hooked. Printing unit according to claim 69, characterized in that the interruptions ( 06 ) of the transfer cylinder ( 03 ; 07 ) have a width of less than 4 mm. Printing unit according to claim 65, characterized in that the layer ( 67 ) is harder on the areas adjacent to the hanging legs than in the area in the middle between the two hanging legs. Printing unit according to claim 45, characterized in that the forme cylinder ( 02 ; 11 ) and transfer cylinders ( 03 ; 07 ) each channels ( 04 ; 06 ) for receiving printing plates or rubber blankets, which roll on each other during operation. Printing unit according to claim 72, characterized in that each cylinder ( 02 ; 03 ; 07 ; 11 ) two channels of approximately equal length ( 04 ; 06 ) of each of the sides (I; II) of the cylinders ( 02 ; 03 ; 07 : 11 ), the two channels ( 04 ; 06 ) of a cylinder ( 02 ; 03 ; 07 : 11 ) offset by 180 ° in the circumferential direction on the cylinder ( 02 ; 03 ; 07 ; 11 ) are arranged. Printing unit according to claim 72, characterized in that each of the cylinders ( 02 ; 03 ; 07 ; 11 ) three channels of approximately equal length ( 04 ; 06 ), wherein two channels ( 04 ; 06 ) depart from the sides (I, II) and are aligned with each other and a middle channel ( 04 ; 06 ) by 180 ° to the other two channels ( 04 ; 06 ) is arranged offset. Printing unit according to claim 72, characterized in that each of the cylinders ( 02 ; 03 ; 07 ; 11 ) three channels of approximately equal length ( 04 ; 06 ), wherein two channels ( 04 . 06 ) depart from the sides (I; II) and are offset by 120 ° to each other in the circumferential direction and a middle channel ( 04 ; 06 ) to the two lateral channels ( 04 ; 06 ) is arranged offset by 120 °. Printing unit according to claim 72, characterized in that the transfer cylinder ( 03 ; 07 ) two channels offset by 180 ° to each other ( 06 ), wherein the one channel ( 06 ) about twice the length of the other channel ( 06 ) having. Printing unit according to claim 45 or 46, characterized in that the coverings of the inking roller ( 68 ) and / or the dampening roller ( 69 ) has a layer thickness of more than 15 mm. Printing unit according to claim 77, characterized that the pads a material with a hardness of less than 20 ShA. Printing unit according to claim 77, characterized that the pads has at least two individual layers of different material. Printing unit according to claim 79, characterized that the individual layers each have a material with different modulus of elasticity exhibit. Printing unit according to claim 79, characterized by exactly two single layers with an inner single layer, the a porous one gas-filled rubber matrix and an outer single layer, the one non-porous Cover layer has. Printing unit according to claim 45, characterized in that an outer ring ( 82 ) of a warehouse ( 77 ) within a bale of the cylinder ( 02 ) is arranged and an inner ring ( 79 ) of a warehouse ( 77 ) on one in a side frame ( 73 ) arranged bushing ( 74 ) is arranged. Printing unit according to claim 82, characterized in that a pin ( 72 ) firmly with the bale of the cylinder ( 03 ) and through the socket ( 74 ) through an outside of the side frame ( 73 protrudes. Printing unit according to claim 82, characterized in that the bushing ( 74 ) at its other, side frame fixedly mounted end of a support bearing ( 84 ) for the storage of the pin ( 72 ) of the cylinder ( 02 ) having. Printing unit according to claim 45, characterized in that the diameter of forme cylinder ( 02 ; 11 ) and / or transfer cylinders ( 03 . 07 ) and thus the surface pressure (P) remains axially constant during operation. Printing unit ( 13 ) according to claim 45, characterized in that a cylinder contour is varied in the longitudinal direction with respect to an optimal transport behavior towards convex or concave. Printing unit ( 13 ) according to claim 45, characterized in that the printing unit as a satellite printing unit, in particular as a nine-cylinder satellite printing unit is formed. Printing unit ( 13 ) according to one of the preceding claims, embodied as a rubber-and-rubber double printing unit, wherein a forme cylinder, which has a circumference of one printing side and a length of six printed pages, with a transfer cylinder ( 03 ) cooperates, which has four times the circumference. Printing unit ( 13 ) according to one of the preceding claims, embodied as a rubber-insert steel printing unit, the printing unit having a forme cylinder which has a circumference of one printing side and a length of six printed pages, and an impression cylinder ( 86 ), in particular satellite cylinders, having a quadruple-sized circumference, and the transfer cylinder ( 03 ) has a relation to the forme cylinder equal or double the size.