CN101541537B

CN101541537B - Method for operating a printing unit, and a printing unit for carrying out the method

Info

Publication number: CN101541537B
Application number: CN200780043656XA
Authority: CN
Inventors: 乔治·施奈德; 贝尔恩德·库尔特·马祖赫
Original assignee: Koenig and Bauer Albert AG
Current assignee: Koenig and Bauer AG
Priority date: 2006-12-01
Filing date: 2007-10-18
Publication date: 2011-05-11
Anticipated expiration: 2027-10-18
Also published as: DE102006056830B4; CN101541537A; DE102006056830A1

Abstract

The invention relates to a method for operating a printing unit (16; 17) having at least one press unit (04; 22; 28; 31) having a plate cylinder (07) and at least one printing plate (101a; 101b) which can be mounted on the plate cylinder (07) and carries a printing image (105a; 105b), wherein the printing plate (101a; 101b) can be fixed and/or is fixed in a cylinder channel (108) of a plate cylinder (07) by way of a first angled-away end (103) which leads during printing operation, and wherein the printing plate (101a; 101b) can be fixed and/or is fixed in the same or a further cylinder channel (108) by way of a second angled-away end (104) which trails during printing operation, wherein the printing plate (101a; 101b) is fixed in the cylinder channel (108) by way of its second angled-away end (104) which trails during printing operation, wherein, for mounting, the plate cylinder (07) is rotated in a rotational direction (D) counter to a production direction (P), wherein the second angled-away end (103), which leads during printing operation, of the printing plate (101a; 101b) is fixed in a cylinder channel (108), and wherein the plate cylinder (07) is then rotated in the production direction (P) for printing operation.

Description

Be used to move the printing equipment of method and this method of enforcement of printing element

Technical field

The present invention relates to a kind of printing equipment that is used to move method and this method of enforcement of printing element with at least one printing equipment.

Background technology

Disclose a kind of plate change device of forme of the plate cylinder that is used for printing machine among WO 2004/085160 A1, this printing machine can have a plurality of plate cylinders.The plate change device can comprise the capsule (ribbon cartridge) with input drawer and output drawer.Each capsule can be arranged in that rotating shaft by affiliated plate cylinder extends above the horizon or below.This document has also been showed the printing tower with U-shaped printing element that the phase laying up puts.All plate cylinders are respectively arranged with the plate change device that comprises capsule.Each plate change device is arranged in all the time under the situation of all plate cylinders by the rotating shaft of affiliated plate cylinder and extends above the horizon.At last, the identical circumferential area place of each plate cylinder under disclosed plate change device is arranged under the situation of all plate cylinders all the time.This can realize by the U-shaped printing element, because the plate cylinder of the printing element that faces one another, can operate from the different side of bogie side frame (side frame) rotates with opposite direction of rotation production work.

DE 10 2,004 052 021 A1 and DE 40 03 445 C2 have described a kind of clamping device for printing plates with absorption plant.

EP 1 435 292 A1 have described a kind of plate input device in gentle version satellite printing element.

Disclose a kind of forme among DD 261 769 A1, the end of this forme is with identical angle crimp.

DE 197 56 796 A1 have described a kind of sheet-fed press, and the plate cylinder of this sheet-fed press is bearing in the circumference place of different formes.

Disclosed afterwards file WO 2006/136047 A2, DE 10 2,005 029 167 A1 and DE10 2,005 042 756 A1 have described a kind of forme that has with the end of identical angle crimp.

Disclosed afterwards file DE 10 2,005 046 303 A1, DE 10 2,006 004 330 B3 and DE 10 2,006 028 434 A1 have described a kind of plate change device relevant with the satellite printing element.

WO 02/07942 A1 has showed a kind of satellite printing element with plate change device.

Summary of the invention

Therefore, the objective of the invention is to, propose a kind of printing equipment that is used to move method and this method of enforcement of printing element with at least one printing equipment.

According to the present invention, the technical scheme that realizes above-mentioned purpose is as follows: a kind of method that is used to move printing element, described printing element has printing equipment, described printing equipment has plate cylinder and at least one can be coated on the described plate cylinder, the forme of carrying printing figure, wherein, described forme passes through first crimp, front end in printing work can be fixed and/or be fixed in the roller trough of plate cylinder, and by second crimp, rear end in printing work can be fixed and/or be fixed on identical or another roller trough in, wherein, described forme at first passes through its second crimp, rear end in printing work is fixed in the roller trough, plate cylinder rotates on opposite direction of rotation in order to be installed in producer, first crimp of described forme subsequently, front end in printing work is fixed in the roller trough, then, plate cylinder rotates up at producer in order to implement printing work, and each plate cylinder of printing element is not driven by other the influence of plate cylinder of printing element ordinatedly respectively by means of the drive motors profile of position adjustments;

A kind of printing equipment wherein, is provided with at least one operating means for changing forme, and described operating means has a holder at least.

The advantage that can realize by the present invention particularly in, particularly under the situation of satellite printing element, just printing element different, particularly the relative plate cylinder in side has identical direction of rotation, but under the operated situation of opposed facing sidepiece, the plate change device of same structure can be set respectively for all printing equipments.

Therefore, the present invention can realize not being subjected to the influence of each direction of rotation of plate cylinder in production work, for all plate cylinders of printing element or printing tower all are provided with the plate change device, can extremely promptly implement thus to change plate and correspondingly can improve the productivity ratio of printing machine.All devices that change plate may have identical structure based on this moment, can save production cost and simplify the operation.In addition, the present invention has also realized a kind of special compact structure of nine cylinder satellite printing elements.

Description of drawings

Based on special respectively crooked in the same manner, thereby can simplify the processing of producing and simplifying forme with about 90 ° of angles according to two ends of the set forme of viewpoint of the present invention.In addition, the roller trough of printing cylinder can design symmetrically and for all plate cylinders in the same manner.

Embodiments of the invention are showed in the accompanying drawings and are described in detail below.Wherein:

Fig. 1 is producing, is being the side view that has nine cylinder satellite printing elements that two phase laying ups put and four high towers of the plate change device that is used for all plate cylinders in the printing process;

Fig. 2 is according to four high towers shown in Figure 1, but in the process that coats forme;

Fig. 2 a is according to the detailed view of the drive unit of the cylinder of the printing equipment of nine cylinder satellite printing elements shown in Figure 2;

Fig. 3 for example is used for and three-dimensional view according to the forme of the relevant use of the plate cylinder of printing tower shown in Figure 1;

Fig. 4 is used for the cutaway view of the holding device of the forme that clamps on the plate cylinder according to printing tower shown in Figure 1 for example;

The different location of Fig. 5 forme is coated on printing figure on the forme in other words for example according to the schematic diagram in the four-color process of nine cylinder satellite printing elements shown in Figure 1;

Fig. 6 coats the schematic diagram of forme on for example according to the plate cylinder of printing tower shown in Figure 1;

Fig. 7 coats another schematic diagram of forme on for example according to the plate cylinder of printing tower shown in Figure 1;

Fig. 8 for example with side view according to the relevant print forme magazine of printing tower shown in Figure 1;

Fig. 9 for example is used for the side view in the form of implementation of the plate change device that uses according to printing tower shown in Figure 1;

Figure 10 have another forme to be imported according to plate change device shown in Figure 9;

Figure 11 the plate change first duty under according to the plate change device shown in Fig. 9 or 10;

Figure 12 under next duty according to the plate change device shown in Fig. 9 or 10;

Figure 13 under next duty according to the plate change device shown in Fig. 9 or 10;

Figure 14 under next duty according to the plate change device shown in Fig. 9 or 10;

Figure 15 is for example according to the different working stage of the plate cylinder of nine cylinder satellite printing elements of printing tower shown in Figure 1;

Figure 16 have the inking device and damping device for example according to the part of the printing equipment of nine cylinder satellite printing elements of printing tower shown in Figure 1;

Figure 17 has roller bearings and has the part at the printing equipment shown in Figure 16 of the adjusting device on a plurality of differential rollers respectively, and wherein, the roller row seal respectively;

Figure 18 has roller bearings and has the part at the printing equipment shown in Figure 16 of the adjusting device on a plurality of differential rollers respectively, and wherein, the roller row are interrupted by slot respectively;

Figure 19 is for example according to the cutaway view of the bearing unit of the cylinder shown in Fig. 2 or 17 and 18;

Figure 20 has the side view of another embodiment of four high towers of the nine cylinder satellite printing elements that two phase laying ups put;

Figure 21 for example is used for and three-dimensional view according to the forme of the relevant use of the plate cylinder of printing tower shown in Figure 20;

Figure 22 is used for the cutaway view of the holding device of the forme that clamps on the plate cylinder according to printing tower shown in Figure 20 for example;

The different location of Figure 23 forme is coated on printing figure on the forme in other words for example according to the schematic diagram in the nine cylinder satellite printing elements shown in Figure 20;

Figure 24 has the side view of another embodiment of nine cylinder satellite printing elements that two phase laying ups put and four high towers of the plate change device that is used for all plate cylinders, but is implemented on the position that plate change is partly laid below plate cylinder.

The specific embodiment

At first relate to Fig. 1, it shows the printing element of being put by two

phase laying ups

16 and 17,

satellite printing element

16 and 17 for example, especially the printing tower of being made up of two nine cylinder satellite printing elements 16 and 17 (for example 6/2-printing element) 14 that constitutes four high towers 14, described printing element are arranged side by side for example one, two, three, four, five, six or eight formes respectively in the axial direction and for example one, two or four formes successively are set in a circumferential direction.Below, for example six nine wide cylinder satellite printing elements 16 of forme comprise frame 02, cylinder 18 at frame 02 upper support, the printing equipment that cooperates with satellite cylinder 18 21,22 above 03,04 and two of the printing equipment that cooperates with satellite cylinder 18 below 18, two of the impression cylinders of satellite-in other words for example.

Each

printing equipment

03,04,21,22 comprises a cylinder 06 respectively, for example constitute the transfer platen 06 of blanket cylinder 06, comprise a cylinder 07, for example constitute the plate cylinder 07 (Formzylinder) of plate cylinder 07 (Plattezylinder), also comprise the damping device 08 under the plate cylinder 07 and the inking device 09 under plate cylinder 07.Damping device 08 can for example be brush damping device, oil film damping device or injecting type damping device.At least basically be arranged side by side per two plate cylinders 07 in the horizontal direction.At least basically in the vertical direction successively is provided with per two plate cylinders 07.Correspondingly be applicable to transfer platen 06, the axle of this transfer platen 06 is defined as roughly square at least.

Printing equipment

21,22 on two in other words between its transfer platen 06 following mode deflector roll 19 is set, make not and to peel off the printable fabric band carried by nine cylinder satellite printing elements 16 paper tape 23 in other words from transfer platen 06, promptly this printable fabric band in other words paper tape 23 can not twine, this is very important for possibility of using imprinter.

For automatically laying forme and acceleration is laid on each plate cylinder 07, the plate cylinder 07 of

printing equipment

03,04,21,22 is respectively arranged with plate change device 11.Can followingly be described in detail about plate change device 11.Layout about each

printing equipment

03,04,21,22 is as follows, the not only affiliated inking device 09 but also affiliated damping device 08 are arranged under the upper area of each plate cylinder 07, so that obtain the space for the plate change device of arranging 11 in this way on each inking device 09.

The

printing equipment

03,04,21,22 of nine cylinder satellite printing elements 16 is at least substantially symmetrically arranged with respect to the vertical middle face M of nine cylinder satellite printing elements 16, comprise the corresponding inking device 09 and corresponding damping device 08, equally, the plate change device 11 under the

printing equipment

03,04,21,22 is also arranged symmetrically with respect to vertical middle face M.

Each

printing equipment

03,04,21,22 of nine cylinder satellite printing elements 16 has drive motors 12 that at least one optimum position regulate (with reference to Fig. 2 a).The drive motors 12 of a position adjustments can just all be set for each

printing equipment

03,04,21,22; Especially also drive plate cylinder 07 by rights in this case, as shown in Fig. 2 a based on the narrow and small position on the space of transfer platen 06 (small dimension).Plate cylinder 07 and transfer platen 06 can be connected to each other in the mode that drives, and connect by means of

gear

36,37 especially.Each plate cylinder 07 can not be subjected to the influence of other plate cylinder 07 and/or satellite cylinder 18, and profile is driven ordinatedly.Satellite cylinder 18 can preferably have the drive motors 12 that self-position is regulated.In this drive scheme, not implemented by the influence of the plate change on other the plate cylinder 07.

Nine top cylinder satellite printing elements 17 are consistent with the structure of nine following cylinder satellite printing elements 16.Therefore nine cylinder satellite printing elements 17 above comprise heavily again as the impression cylinder 18 of satellite cylinder 18 and four printing equipments of here arranging 28,29,31,32.Therefore can consult above about detailed description.Particularly the layout of the

printing equipment

28,29,31,32 of the layout of the

printing equipment

03,04,21,22 of a printing element 16 or

cylinder

06,07,18 and another printing element 17 or

cylinder

06,07,18 is consistent.In addition, the plate change device 11 of a printing element 16 is as one man arranged with the plate change device 11 of another printing element 17.

Nine top cylinder satellite printing elements 17 have frame 27.Certainly two folded mutually

frames

02,27 are replaced with and be used for unique common frame that two nine cylinder

satellite printing elements

16,17 print tower 14 in other words.

In four high towers 14, printable fabric band 23 to be printed is from dip down nine cylinder satellite printing elements 16 below tiltedly flowing to of deflector roll 33, here for example in four-color process, be printed on one side, then upwards flow to nine top cylinder satellite printing elements 17 near normal by another deflector roll 19, at this, for example in four-color process, printing on the another side, flowing to the treating stations that is not shown specifically unceasingly by deflector roll 34 downwards at a slant then.

If in above-mentioned preferably according to the

printing equipment

03,04,21,22,28,29,31,32 of offset printing method work according to another kind of printing process work, for example, cancel damping device 08 so in this case according to indirect gravure process.

All plate change devices 11 construct at least substantially the samely and at least essentially horizontally arrange that preferably all plate change devices 11 and horizontal line have the angle less than 15 °.All plate change devices 11 are arranged in a kind of like this position under the situation of this preferred embodiment, make it that forme is transported to corresponding plate cylinder 07 (it also can be transported to forme the lower area of plate cylinder 07 all the time in principle) all the time in the superposed zone of plate cylinder 07.Each plate change device 11 has a forme input face especially, and this forme input face tangentially extends to each set plate cylinder 07 at least approx.

Specifically, plate change device 11 so is arranged on the plate cylinder 07, makes the rolling drum surface of the arrival of its and each plate cylinder 07 be surrounded as an acute angle all the time, and this normal function for the device 11 that changes plate is very important, as illustrating from the following examples.

As from Fig. 1 respectively by shown in the arrow in the production work just shown in the direction of rotation of the cylinder in the printing work 06,07,18, nine cylinder satellite printing elements 16 or 17 plate cylinder 07 in printing work be with the structure prerequisite all on identical direction, rotate.For for example cylinder-packing 101 of forme 101 (with reference to Fig. 3) is coated on the plate cylinder 07, the direction of rotation of plate cylinder 07 must be guided all the time on same direction, on this direction, forme 101 is flowed to plate cylinder 07.Just in this point, the direction of rotation of the plate cylinder 07 of the printing equipment of charging in Fig. 1 03,21,29,32 and the direction of rotation of coating are consistent, and the direction of rotation of the direction of rotation of the plate cylinder 07 of other printing equipment 04,22,28 and 31 and coating is inconsistent.For solving this difficult problem, according to the present invention, at printing equipment 04,22,28 and 31 each printing figure is being applied on the forme 101 with 180 ° of postrotational location, and the direction of rotation of printing equipment 04,22,28 and 31 plate cylinder 07 is turned round when coating forme 101, as shown in Figure 2.After corresponding forme 101 is coated, the direction of rotation of printing equipment 04,22,28 and 31 plate cylinder 07 is turned round once more, therefore at this moment it moves on according to the print direction shown in Fig. 1 again, but the rear end with common forme 101 travels forward after this.This also will describe in detail hereinafter.

Fig. 3 shows the embodiment by the forme 101 of the flexible metal plate shape of elasticity.The forme of this plate shape can have for example length L between 400mm to 1300mm and the width B between 280mm to 1500mm.Forme 101 is fitted on the shell face of plate cylinder 07 by envelope 102 under the state of installing.Forme 101 has the end 103,104 on two suspension edges of a wing with crimp 113,114 that face toward, wherein, and the back suspension edge of a wing 114 that the forward mounting edge of a wing 113 of first front end 103 for example acutangulates ground crimp and the second rear end 104 ground crimp that for example meets at right angles.

The edge of a wing 113 is preferably acute angle ground, subtended angle crimp between particularly with 35 ° to 55 ° hanging on the front end 103, and hangs the preferred subtended angle crimp with 80 ° to 100 ° in the edge of a wing 114 on rear end 104.

As shown in Figure 4, the suspension edge of a wing 113,114 of forme 101 is fixing by means of holding device 119, and wherein, holding device 119 is arranged in groove 108, for example roller trough 108, and this groove 108 extends to plate cylinder 07 in plate cylinder 07 usually in the axial direction.Usually and the producer of plate cylinder 07 be known as front end first end 103 in other words to the end 103 of the equidirectional forme 101 of P, otherwise the rear end that end 104 on the other side is known as forme 101 is second end 104 in other words.

Hang in the opening 109 narrow and small, that particularly slit-shaped constitutes of the groove 108 that the edge of a wing 113,114 can be introduced in cylinder 07, and can be fixed by means of holding device 119, for example clamping device at this.

But on the front end 103 of forme 101 the suspension edge of a wing 113 profiles of acute angle crimp be suspended on ordinatedly opening 109 leading edge 116, for example hang on the edge of a wing 116, but and be suspended on ordinatedly on the trailing edge 117 of opening 109 in the suspension edge of a wing 114 profiles of right angle crimp on the rear end 104 of forme 101.

In groove 108, for example be provided with the keeper 121 that to swing setting and the spring part 122 that compresses in advance at least, wherein, spring part 122 for example with keeper 121 roof pressures on the suspension edge of a wing 114 of crimp on the rear end 104, this suspension edge of a wing 114 is suspended on the opening 109 on the trailing edge 117 of rear end 104, thereby the suspension edge of a wing 114 on the rear end 104 is maintained at from trailing edge 117 on the wall that groove 108 extends.For removing keeper 121 applied pressures, in groove 108, be provided with governor motion 123, preferably can pneumatic operated adjustment mechanism 123, when these governor motion 123 operations, governor motion overcomes the power swing of spring part 122 with keeper 121 and unclamps and hang the edge of a wing 114.Mainly comprise keeper 121, spring part 122 and governor motion 123 at this holding device 119 of describing for example.

Conform to 32 plate cylinder 07 at the location of structural configuration shown in Fig. 4 and

printing equipment

03,21,29 under the situation of the printing tower 14 shown in Fig. 1, and under the situation of

printing equipment

04,22,28 and 31 location, mirror image ground.In other words, in view of the structure of the groove 108 in each plate cylinder 07, the structure of the mirror image of the printing tower 14 that the nine cylinder satellite printing elements of mentioning in the above 16 or 17 form in other words thus has vertical middle face M.

Hereinafter with reference to Fig. 6 and 7 method on a kind of plate cylinder 07 that forme 101 is installed to printing machine is described, wherein, under the situation of described embodiment, two formes 101 can successively be set, and correspondingly two radially relative grooves 108 be set in plate cylinder 07 at its circumference of plate cylinder 07 upper edge.The front end 103 of forme 101 for example preferably tangentially flows to cylinder 07 at producer by means of the shearing force of effect on rear end 104 on P, be positioned at the back at second edge 117 of the opening 109 on the plate cylinder 07 up to the suspension edge of a wing 113 of front end 103, therefore, in the rotation of its producer on P, the suspension edge of a wing 113 that constitutes on front end 103 is owing to act on force of periphery FR on the front end 103, that point to plate cylinder 07 at least and be snapped in the opening 109 and be hooked on the leading edge 116 at plate cylinder 07.In this case, promptly forme 101 usefulness its on the suspension edge of a wing 113 that front end 103 constitutes shell face 107 upper supports of plate cylinder 07 under the situation about erecting, radial load FR can be the gravity FG that for example acts on the forme 101 on the shell face 107 of plate cylinder 07.

In addition, be gravity FG or other the selection for this reason that utilizes forme 101, front end 103 flexibly can be compressed (Fig. 7) in advance, therefore, in case the position 127 on the opening 109 of plate cylinder 07 and the suspension edge of a wing 113 shell face 107 with plate cylinder 07 under the relative motion between forme 101 and the plate cylinder 07 is directly relative, under the reseting torque MR of the suspension edge of a wing 113 that constitutes on the front end 103, just be bound in the opening 109 at plate cylinder 07, wherein, this relative motion produces in the rotation of producer on P by plate cylinder 07 especially.

Reseting torque MR is made up of a kind of material of elastic variable and the characteristic that therefore has an intrinsic elastomeric spring produces owing to forme 101, this specific character is utilized under following situation, be front end 103 when being transported to plate cylinder for example by preferably plate cylinder 07 axially on the edge 126 of support member 124 that stretch, that be provided with at interval with plate cylinder 07 be directed and so crooked herein, promptly on front end 103 with the spring force generation bending stress (forme 101 that is shown in broken lines among Fig. 7) of pointing to plate cylinder 07.Support member 124 can for example be designed to roll extrusion part 124, particularly roller 124 or one or more roller 124 that is arranged side by side on axially at plate cylinder 07, described roll extrusion part, roller or roller can be for example with the function and plate cylinder 07 applying of compressing member 124.

Coating cylinder-packing 101 from plate cylinder 07 in other words other process of forme 101, be hooked on the suspension edge of a wing 113 on the front end 103 of cylinder-packing 101 on first edge 116 of opening 109.Simultaneously, can be of value at the roll extrusion part 124 of fitting on the plate cylinder 07 cylinder-packing 101 is installed on plate cylinder 07, wherein, roll extrusion part 124 is wraparound cylinder-packing 101 on plate cylinder 07.On the rear end 104 of cylinder-packing 101, form and hang the edge of a wing 114, wherein, in the process of cylinder-packing 101 wraparounds on plate cylinder 07, hang the edge of a wing 114 and be pressed to the opening 109 of cylinder 07 from roll extrusion part 124.

For changing one or more formes of on each plate cylinder 07, arranging 101, be provided with print forme magazine 138, shown in sketch among Fig. 8.Print forme magazine 138 is provided with for the plate change device 11 from top input and output.Print forme magazine 138 has storing apparatus 141, for example drawer 141, be used to hold at least one 07 that unload from each plate cylinder, as to use forme 101, and storing apparatus 143, for example drawer 143, be used to be contained in to be installed, new forme 101 on each plate cylinder 07, wherein, storing apparatus 141,143 preferably have a plurality of be respectively applied for unload, with forme of crossing 101 and the memory location that is used for to be installed, new forme 101.

Drawer 141,143 is set respectively in print forme magazine 138 at least substantially parallel to each other, promptly preferably is provided with so that hierarchy is folded mutually.Simultaneously, for example print forme magazine 138 interior dividing plates 147 can be separated drawer 141,143 mutually.Each drawer 141,143 preferably has at least two memory locations for the forme 101 that stores within it.

Print forme magazine 138 preferably extends on the length of the cylinder body of roll of plate cylinder 07, on the width B of forme 101, extend at least, and in its drawer 141,143 preferably fully, promptly hold forme 101 according to its length L.Can respectively forme 101 be flowed to plate cylinder 07 and can be input to the drawer 141 by opening o138 from plate cylinder 07.

Be from the print forme magazine 138 at plate change device 11 of top input and output, above the drawer 143 that is used for new forme to be installed 101 is arranged in, and be used for drawer 141 with the forme 101 of mistake be arranged in drawer 143 below.

Print forme magazine 138 can support with being moved.By the mobile layout of print forme magazine 138, can for example be used to be implemented in required work, for example maintenance work here better near

printing plate device

03,04,21,22,28,29,31,32.In the operating position drawer 141,143 of print forme magazine 138, the memory location of forme 101 is flatly or with very little inclination angle at least, as much as possible with subtended angle δ less than 25 °, preferably the subtended angle δ less than 15 ° with relative and horizontal line H locatees, wherein, the opening 109 in the plate cylinder 07 that the opening o138 of print forme magazine 138 preferably points to this print forme magazine 138 cooperates.

Represent brake component, for example tapered plug 148 with Reference numeral 148, before each plate cylinder 07, be fixed in the operating position of this print forme magazine 138 so that will move the print forme magazine 138 of layout.In the operating position of print forme magazine 138, at least a replaceable forme 101 between drawer 141,143 and the plate cylinder 07, wherein, perhaps the forme 101 that will no longer need for the enforcement of print job takes off and imports the drawer 141 from plate cylinder 07, perhaps new forme 101 is exported from drawer 143 and installed at plate cylinder 07 for implementing print job.

At this moment by means of Fig. 9 to 14,, basic structure and other details of the preferred embodiment of plate change device 11 described in conjunction with the structure of the example of the described plate change device 11 that inputs or outputs from above and function, for example in conjunction with printing equipment 32.Relate to WO 2004/085160 A1 and consult its content about this point, wherein corresponding plate change device 11 is illustrated by means of a plurality of embodiment.

Fig. 9 shows plate cylinder 07 and two formes 101 that successively are provided with along circumference of groove 108 with two 180 ° of dislocation on circumference.It also shows the pneumatically-operated compressing member 124 as hold-down roller 124 or contact roller 124 forms that can compress on plate cylinder 07.Near plate cylinder 07, also be provided with the alignment device 151 that is parallel to its axial turntable supporting, this alignment device 151 have two that be provided with diametrically, from the side act on the forme 101, wing stop part 152,153, wherein, alignment device 151 is temporarily fixed according to side mark near the process on the plate cylinder 07 at it with 152,153 pairs of formes to be installed 101 of its stop part respectively.

In drawer 143, be provided with bearing 154, can loading onto or place first forme 101 that is mounted on the plate cylinder 07 by the suspension edge of a wing 113,114 of crimp on the bearing 154.Place the forme 101 on the bearing 154 for example to place with the length L of its whole stretching, extension.In drawer 143 in a side of plate cylinder 07 dorsad, abut on the suspension edge of a wing 114 on the rear end 104 of first forme 101 on the stop part 156 of preferred setting, wherein, conveying device 157 makes stop part 156 can point-blank and be parallel to bearing 154 and moves on the direction of the opening o138 of print forme magazine 138, so that first forme 101 is carried from drawer 143 by translation and preferred no shifting ground at least always, the suspension edge of a wing 113 on the front end 103 of this first forme 101 can be meshed with the opening 109 of the slit-shaped of plate cylinder 07.Therefore stop part 156 is effect of putting of first forme, 101 start-stop gears and the function that also has slide block 156 simultaneously in drawer 143.As long as having at least one alignment on the suspension edge of a wing 114 on 104 in its back-end, first forme 101 blurts out, stop part 156 just can for example preferably constitute the cover pilot pin 156 that is connected with conveying device 157 perpendicular to bearing 154, therefore realizes with side alignment device being the alignment in advance of benchmark by means of the mode that first forme 101 is abutted on the stop part 156.Conveying device 157 constitutes for example belt drive 157 or linear actuating device 157, preferred pneumatic linear actuating device 157, particularly piston-rodless, the Linear Driving 157 of bi-directional drive.

In drawer 143, be provided with retainer 158, especially for keeping at least one to be mounted in the forme retainer 158 of second forme 101 on the forme 07.As shown in Figure 10, second forme 101 is by for example following bearing 154 tops that remain on of forme retainer 158, make forme retainer 158 for example with plate cylinder 07 mutually dorsal part have the piston 159 or the slide block 159 that can be parallel to bearing 154 operation, be provided with keeper 161 in the end of piston or slide block, the corner fittings 161 of L shaped formation for example, wherein, second forme 101 another keeper 162 in the scope of the corner fittings 161 of the slide block 159 that is being stretched operation above the bearing 154 by clamping and the opening o138 that is arranged on print forme magazine 138, for example between the stop part 162 that rigidity is provided with.Wherein at interval the value of a154 is preferably placed between the twice of length on the suspension edge of a wing 114 on the rear end 104 of second forme 101 and four times.

Clamping to second forme 101 is realized in the following way, will stretch the corner fittings 161 of the slide block 159 that moves and the length L that the clean interval a158 between the stop part 162 adjusts to the expansion that is shorter than second forme 101.

Stop part 162 in the scope of the opening o138 of print forme magazine 138 preferably has inclined-plane 163, the suspension edge of a wing 113 on the front end 103 of second forme 101 can be supported on this inclined-plane, wherein, the inclined-plane 163 of stop part 162 and the corner fittings 161 of L shaped formation are faced mutually, and the suspension edge of a wing 114 on the rear end 104 of second forme 101 is supported on this corner fittings 161.Because second forme 101 is flexible along its length L especially, therefore under the state between corner fittings 161 and the stop part 162, be arch at its clamping.But the slide block 159 preferred linear parallel of forme retainer 158 move and preferably have two fixing operating positions in bearing 154, just one be in retraction operation with the fixing operating position under second forme, 101 release conditions, and one be in stretch operation with the operating position under second forme, the 101 clamping states.

Another kind of drawer 141 shown in Figure 9, it is used for holding the forme 101 that disassembles from plate cylinder 07.Described drawer 141 has for example bearing 172 of inclination, this bearing 172 is compared with the bearing 154 of the drawer 143 that is used for preparing to be mounted in the forme 101 on the plate cylinder 07, same preferably be not complete plane but constitute with parallel lath 172 or slide rail 172 forms.In the embodiment shown in Fig. 9, the drawer 141 that is used to hold the forme 101 that disassembles from plate cylinder 07 is positioned at below the drawer 143 that is used to prepare to be mounted in the forme 101 on the plate cylinder 07, though this set is preferred, not necessarily.

According to a decision design of drawer 141, in drawer 141 plate cylinder 07 axially on can store at least two formes 101 side by side.This design especially plate cylinder 07 axially on be provided with under the situation of at least two formes 101, can realize fast dismounting to forme 101, this be because can be simultaneously from the cause of a plurality of formes 101 of plate cylinder 07 dismounting.

The drawer 141 that is used to hold the forme 101 that disassembles from plate cylinder 07 is in the side towards plate cylinder 07, at least under the duty of fitting with plate cylinder 07, has a guide 173 that is arranged near the shell face 107 of plate cylinder 07, this guide for example with guide plate 173, wedge shape part 173 or roll extrusion part 173 for example the form of roller 173 constitute, and its role is to the rear end 104 of forme to be removed from plate cylinder 07 101 is introduced the drawers 141.The interval a173 of guide 173 and the shell face 107 of plate cylinder 07 preferably is slightly larger than the length on the suspension edge of a wing 114 of crimp on the rear end 104 of forme 101.On guide 173, sensor 191 can be set, this sensor with remain contactlessly, for example to adopt induction mode check contiguously or preferably from the forme 101 that plate cylinder 07 disassembles, whether releasedly in fact remain under the operation of the keeper 121 of the suspension edge of a wing 114 the groove 108 that is arranged on plate cylinder 07 on the rear end 104 of the forme 101 that disassembles from plate cylinder 07.

According to a preferred embodiment, remain the suspension edge of a wing 114 on the rear end 104 of the forme 101 that is disassembled from plate cylinder 07 by behind the guide 173, before the bearing 172 in arriving drawer 141, preferably being positioned in guide 173 has on first inclined-plane 174 of certain intervals setting, wherein, first inclined-plane 174 is at first climbing on the direction of bearing 172, and descends again to bearing 172 after arriving summit 176.Preferred and the bearing 172 in first inclined-plane 174 is rigidly connected.To remain when the forme 101 that plate cylinder 07 disassembles is then introduced in the drawer 141, the suspension edge of a wing 114 on the rear end 104 of this forme touches second inclined-plane 177, the edge on this second inclined-plane 177 promptly preferably sharply is being reduced on the height of bearing 172 with the opposing side of plate cylinder 07 after arriving summit 178.On the direction that forme 101 is introduced in the drawer 141, the very closely-spaced position of 178 back is provided with and second inclined-plane, 177 rigidly connected stop parts 179 on the summit, and the suspension edge of a wing 114 on the rear end 104 of forme 101 is by these stop part 179 stop.When the suspension edge of a wing 114 on the rear end 104 of forme 101 at stop part 179 places during by stop, this hang edge of a wing 114 with preferred clasp on second inclined-plane 177, wherein hang the edge of a wing 114 and embed in the gap that forms by described interval.

Second inclined-plane 177 and coupled stop part 179 can linearly and be parallel to bearing 172 by conveying device 181 and move, and fully are transported to the drawer 141 from the forme 101 that plate cylinder 07 disassembles so that will remain.Conveying device 181 is particularly with the steep edge on second inclined-plane 177, for the suspension edge of a wing 114 of crimp on the rear end 104 of forme 101 constitutes forme 101 is transported to grabbing device in the drawer 141, described conveying device 81 for example constitutes belt drive 81 or linear actuating device 181, the bidirectional linear drive unit 181 of preferred pneumatic linear actuating device 181, particularly piston-rodless.

In drawer 141, be provided with lifter 182 with the opposing side of plate cylinder 07, particularly the forme lifter 182, wherein, forme lifter 182 for example has preferably the piston 183 that can move perpendicular to bearing 172, be provided with for example L shaped, the lift arm 184 of U-shaped particularly in the end of this piston 183, wherein, the suspension edge of a wing 114 of crimp reclines or is set on the lift arm 184 on the rear end 104 of forme 101.Forme lifter 182 preferably has two fixing operating positions, i.e. fixing operating position when piston 183 retraction, wherein lift arm 184 is positioned at the height below that is limited by bearing 172, and another fixing operating position when piston 183 stretches, wherein lift arm 184 will promote from bearing 172 from the forme 101 that plate cylinder 07 disassembles.Simultaneously, the stroke s182 that implemented of forme lifter 182 is greater than the length on the suspension edge of a wing 114 of crimp on the rear end 104 of forme 101.The value of stroke s182 is preferably placed at a times of the length that hangs the edge of a wing 114 between the twice.Thereby forme lifter 182 will rise to the second final memory location from the first temporary transient memory location from the forme 101 that plate cylinder 07 disassembles.

Above forme lifter 182, especially above its lift arm 184, be provided with the safety piece 186 of the swinging axle swing that preferably can center on the width B stretching, extension that is basically parallel to forme 101, the for example reprint 186 of lath-shaped, its lower edge is positioned at the position with lift arm 184 interval a186, wherein, at interval the size of a186 preferably is shorter than the length on the suspension edge of a wing 114 of crimp on the rear end 104 of forme 101.Direction arrow in Fig. 9 represents that safety piece 186 can swing.Safety piece 186 guarantees undesirable slip can not occurred by the forme 101 that forme lifter 182 promotes in drawer 141 or deviate from drawer 141.So before the forme 101 that is raised can take out in the drawer 141, operating personnel must at first swing safety piece 186.

Figure 10 to 14 shows a plurality of stages that are used for changing the process flow of forme 101 on plate cylinder 07 for example.At first, superincumbent being used to prepares to be provided with two formes 101 in the new drawer 143 that is mounted in the forme 101 on the plate cylinder 07, its circumference is equipped with two formes 101 in plate cylinder 07 upper edge, and the drawer 141 that the forme 101 that disassembles from plate cylinder 07 is held in following being used to be empty, promptly do not have forme 101, with reference to Figure 10.Plate cylinder 07 rotates to primary importance with the opening 109 of groove 108, remaining the suspension edge of a wing 114 on the rear end 104 of the forme 101 that disassembles from plate cylinder 07 is held part 121 and remains in the groove 108, and described primary importance is positioned at guide 173 belows of the drawer 141 that belongs to following.Compressing member 124 and plate cylinder 07 pressing (Figure 10).

Keeper 121 overcomes the power swing of spring part 122 then, thereby the suspension edge of a wing 114 on the rear end 104 of forme 101 is deviate from the opening 109 based on its intrinsic elastic stress and is directed to part 173 stop.Fixed by 124 pairs of formes 101 of the compressing member of pressing, in case forme 101 is further thrown off from the shell face 107 of plate cylinder 07.

Plate cylinder 07 rotates up and simultaneously the rear end 104 of forme 101 is pushed in the drawer 141 to the negative side of P at its producer then.Forme 101 is being introduced in the process of drawer 141, and at first slippage on guide 173 of the suspension edge of a wing 114 on the rear end 104 of this forme 101 abuts on first inclined-plane 174 that belongs to drawer 141 then.Hang the edge of a

wing

114 and 174 upwards slide, up to the summit 176 of crossing the inclined-plane and then arrive bearing 172 along the inclined-plane.In compressing member 124 continues process with plate cylinder 07 pressing, forme 101 by plate cylinder 07 its producer to opposite direction on rotation continue to be pushed in the drawer 142.Second inclined-plane 177 that links to each other with conveying device 181 is also crossed on the suspension edge of a wing 114 on the rear end 104 of this forme simultaneously, and hit with stop part 179 that second inclined-plane 177 links to each other on.

At this moment compressing member 124 and plate cylinder 07 clutch.The suspension edge of a wing by rear end 104 is to the bump of stop part 179, and preferred profile is suspended on the suspension edge of a wing 113 of the crimp on the front end 103 of the forme 101 on the leading edge 116 of opening 109 ordinatedly and deviates from opening 109.At this moment forme 101 freely overlays on the shell face 107 of plate cylinder 07 with its front end 103.Plate cylinder 07 has rotated near half-turn till now from the suspension edge of a wing 114 beginnings of unclamping on the rear end 104.The suspension edge of a wing 114 of crimp is hooked between second inclined-plane 177 and the stop part 179 on the rear end 104.At this moment, forme 101 fully can be drawn to go in the drawer 141, with reference to Figure 11 with the conveying device 181 that second inclined-plane 117 links to each other with stop part 179.

At this moment forme 101 is disassembled from plate cylinder 07 and is positioned at drawer 141 according to its length L.It abuts on the suspension edge of a wing 114 on the rear end 104 on the summit 178 on second inclined-plane 117, and its front end 103 then abuts on the summit 176 on first inclined-plane 174, and therefore the suspension edge of a wing 113 on front end 103 preferably loosely hangs at least.Therefore preferred by on two points, i.e. support on the summit 176,178 on two inclined-planes 174,177 realizes the storage of forme 101 in drawer 141.

At this moment 182 pairs of for example pneumatically-operated forme lifters are pulled into the forme 101 in the drawer 141 and promote at 104 places in its back-end, position below arriving safety piece 186 near safety piece 186, wherein, hanging the edge of a wing 114 is supported on the lift arm 184 that links to each other with forme lifter 182, with reference to Figure 12.

152, the 153 preferred half-twists of stop part radially of prior preferred levels orientation that are arranged near the alignment device 151 the plate cylinder 07 are to the upright position, thereby the stop part 152,153 that is adjusted to the width B of the forme 101 that is mounted on the plate cylinder 07 inserts in the transporting flat that is used to be mounted in the forme 101 on the plate cylinder 07 that is limited by the bearing 154 in the drawer 143, and the forme 101 that is mounted on the plate cylinder 07 is aimed at plate cylinder 07 according to the side mark on the stop part 152,153 when it is transported in drawer 143.

For forme to be installed 101 is installed on the plate cylinder 07, at first this plate cylinder 07 continues to rotate in the receiving position on the opposite direction of P at its producer.First forme 101 that is mounted on the plate cylinder 07 abuts on the stop part 156 that links to each other with conveying device 157 by means of the suspension edge of a wing 114 on its rear end 104.Conveying device 157 is activated, thereby stop part 156 is exported first forme 101 in the motion of preferred and plate cylinder 07 tangent orientation from drawer 143, contact and be supported on the plate cylinder 07, with compressing member 124 on being pressed together on plate cylinder 07 up to its front end 103 with reference to Figure 13 on the suspension edge of a wing 113 of opening 109 at producer crimp on the front end 103 between the strong point 188 of trailing edge on the P 117 and compressing member 124 of plate cylinder 07.

At this moment plate cylinder 07 changes its direction of rotation and beginning is rotated on P at its producer, thereby makes the suspension edge of a wing 113 on the front end 103 of the forme 101 that is arranged on plate cylinder 07 slip in the opening 109 and profile is suspended on the leading edge 116 of opening 109 ordinatedly.In the continuation rotation of its producer on P, forme 101 will fully be transported and be wound on the plate cylinder 07 in drawer 143 by plate cylinder 07.In winding process, forme 101 is wound on the plate cylinder 07 by the compressing member 124 with plate cylinder 07 pressing.Plate cylinder 07 along its producer after P rotates half-turn, compressing member 124 is pressed into opening 109 with the suspension edge of a wing 114 of the crimp of the rear end 104 of forme 101.The keeper 121 that is positioned at the groove 108 that belongs to opening 109 is released, is placed in the operating position then, and for example the suspension edge of a wing 114 that will be inserted on the rear end 104 of the forme 101 in the opening 109 of the mode by clamping is fixing for keeper 121 in this operating position.Conveying device 157 places the end position of the opposing side of drawer 143 and plate cylinder 07 again with coupled stop part 156, with reference to Figure 14.Compressing member 124 preferably swings to horizontal level again with the radially stop part 152,153 of printing cylinder 07 clutch and alignment device 151.

Adopt described so far method step to finish the replacing of first forme 101 on plate cylinder 07, wherein will dismantle and new forme 101 is reeled with the forme of crossing 101.

The replacing of second forme 101 and aforesaid method basically identical, and consult WO 2004/085160 A1 that has stated in detail about other details.

Consistent with the most formes 101 that on each plate cylinder 07, hold in the axial direction, need not describe in detail, can be preferably in plate change device 11 plate cylinder 07 axially on be arranged side by side a plurality of formes 101.Yet need not describe in detail equally, if each forme that is arranged side by side 101 is respectively arranged with at least one compressing member 124, also be favourable in this.Wherein, particularly preferably be, if at least one sets and can not be subjected to other to set compressing member 124 to forme 101 to each compressing member 124 in the compressing member 124 of forme to influence and operate, that just can not be subjected to another forme 101 to implement input and output for each forme 101 with influencing.

For holding a plurality of formes 101 that in plate change device 11, are arranged side by side, plate change device 11 can have a plurality of drawer shapes district 141,143 drawer 141,143 in other words, wherein, can be placed side by side at least two zones 141,143 that the drawer shapes form, yet the number in the zone 141,143 that drawer shape preferred placed side by side forms is consistent with the number of the forme 101 that can be arranged side by side in the axial direction on set plate cylinder 07.

In addition, particularly under the situation of the forme 101 that successively is provided with in a circumferential direction on the plate cylinder 07, can be provided with, in plate change device 11, stack mutually and put the zone 143,141 that per two drawer shapes form at two.For this reason, two of stacking mutually in the zone 143,141 of putting are input faces 143, for example import drawer 143, and these two to stack in the zone 141,143 of putting another mutually be output face 141, for example export drawer 141.This set at length is arranged as in an advantageous manner, plate change device 11 comprises the input drawer 143 placed side by side of some and the output drawer 141 that is provided with of respective number below input drawer 143, the number of this input drawer 143 is consistent with the number of the forme 101 on affiliated plate cylinder 07.The number of the input drawer 143 that is arranged side by side of plate change device 11 especially can be four or six.

For the situation of a plurality of formes that are arranged side by side on plate cylinder 07 101, each forme 101 is respectively arranged with a groove 108 (reference example such as Fig. 4) a section of groove 108 in other words, is used to receive the front end 113 of the crimp of each forme 101.For the forme 101 that is arranged side by side is preferably formed with the groove 108 of corresponding length respectively, this groove 108 especially can forme 07 axially on form continuously.

As top description, in groove 108, be provided with the holding device 119 (with reference to Fig. 4) on the suspension edge of a wing 113 that is used to keep forme 101, this holding device 119 can comprise keeper 121, spring part 122 and governor motion 123 especially.For the plate change that can not be subjected to another forme 101 influences the plate change that is designed for each forme 101, be arranged side by side in the axial direction under the situation of the forme on the plate cylinder 07 101 a plurality of, for each forme 101 all is provided with special holding device 119, and each holding device 119 is not operated by the influence of other holding device 119 all can, particularly can pneumatically operate.

In Fig. 9 to 14, illustrated when the plate change process of producer when the direction of P and transport of printing plates 101 is consistent, promptly at the plate change process of

printing equipment

03,21,29,32 (with reference to Fig. 1 and 2), and as follows at other the plate change process of

printing equipment

04,22,28,31:

At first also to refer again to Fig. 1.Suppose in nine cylinder satellite printing elements 16, in printing equipment 22 with black, in printing equipment 04 with cyan, in printing equipment 03, print printable fabric band 23 successively with yellow with magenta and in printing equipment 21.Corresponding therewith, printing Figure 105 of forme 101a, 101b under the

printing equipment

22,04,03,21,101c or 101d carrying respective color, that is to say that the forme 101a under the printing equipment 22 carries black printing Figure 105 a, forme 101b carrying cyan printing Figure 105 b under the printing equipment 04, forme 101c carrying magenta printing Figure 105 c under the printing equipment 03 and the yellow printing of the forme 101d carrying Figure 105 d under the printing equipment 21 are with reference to Fig. 5.

Fig. 5 shows

forme

101a, 101b, 101c and 101d and the affiliated printing Figure 105 a that is used for nine cylinder satellite printing elements 16,105b, 105c and the relevant sketch of 105d.Can find out simultaneously printing Figure 105 a, 105b, 105c and 105d location, and the producer that indicates each forme 101a, 101b, 101c or the 101d on corresponding plate cylinder 07 in the production work by each arrow is to P rotation direction P in other words with respect to affiliated

forme

101a, 101b, 101c or 101d.Each printing Figure 105 a, 105b, 105c, the front end of 105d in production work indicate with Reference numeral 106 respectively, and rear end in process of production indicates with Reference numeral 110.Can see that printing Figure 105 a and 105b are applied on each forme 101a or the 101b with reciprocal location with respect to printing Figure 105 c and 105d.Can see that in addition forme 101a and 101b are opposite with the location of

forme

101c and 101d to the location of P with respect to producer, therefore final all printing Figure 105 a, 105b, 105c and 105d are identical to the location of P with respect to producer.

At this moment the coating forme 101a under

printing equipment

22 and 04 situation, the process of 101b so realize, make corresponding forme 101a, 101b be suspended on first leading edge 116 of plate cylinder 07 with its first end 103, and for

coating forme

101a, 101b, the direction of rotation of corresponding plate cylinder 07 is turned round, second end 104 up to forme 101a, 101b hangs and is fixed on second trailing edge 117 of plate cylinder 07, at ensuing printing work, the direction of rotation of plate cylinder 07 is turned round producer again on P then.Here forme 101a, the 101b rotation direction P in printing work is as follows, and second end 104 just is expressed as front end from now on according to prior art rear end normally.

Previous embodiment can correspondingly be used in the nine above-mentioned cylinder satellite printing elements 17, wherein, in

printing equipment

31,28

forme

101c and 101d have in printing work in front second end 104 and carrying with printing Figure 105 c, the 105d of prior art rightabout location coating.Under the situation of nine cylinder satellite printing elements 17, in described embodiment, give

printing equipment

31,28 with magenta or yellow the setting.

In Figure 15, above-mentioned content is made the signal sketch once more.This sketch shows the different working stage of the plate cylinder 07 of

printing equipment

29,28 for example or 32,31, that is to say stage A, wherein first end 103 of each forme 101 is suspended in the groove 108 of plate cylinder 07, exactly is suspended on its first leading edge 116; And the process that has begun to coat forme 101, stage B wherein is used to coat plate cylinder 07 rotation of forme 101; And forme 101 partly coated, stage C, and wherein being through with is coated on forme on the plate cylinder 07, so second end 104 of forme 101 is suspended in the groove 108, exactly is suspended on its second trailing edge 117 and here is fixed; And stage D, wherein plate cylinder 07 rotates on P at producer for the purpose of printing.Hurdle, a left side shows that for example for example plate cylinder 07 of the

printing equipment

28,31 of nine cylinder satellite printing elements 16 is showed on the plate cylinder 07 and the right hurdle of the

printing equipment

29,32 of nine cylinder satellite printing elements 16.Yet correspondingly being mirror image ground with vertical middle face M for nine cylinder satellite printing elements 16 arranges.

As can be seen from the left hurdle of Figure 15, even plate cylinder 07 also rotates on P at producer in the process that coats

forme

101c, 101d, (the different meanings of order are also different fully) and in the process that is coating forme 101a, 101b under the situation on right hurdle the direction of rotation D of plate cylinder 07 opposite with producer to P, and after coating, turn round.

Under the situation of aforesaid embodiment, the girth of satellite cylinder 18 and plate cylinder (Plattenzylinder) 07 girth of plate cylinder (Formzylinder) 07 in other words are consistent, if the girth of plate cylinder 07 is that single-sheet stationery is wide, especially the single page newspaper is wide, the girth of satellite cylinder 18 is that single-sheet stationery is wide too so, especially the single page newspaper is wide, if that the girth of plate cylinder 07 is a pair of pages is wide, especially the pair of pages newspaper is wide, the girth of satellite cylinder 18 equally also is that pair of pages is wide, particularly the pair of pages newspaper is wide so.Therefore the girth of satellite cylinder 18 equals the girth of plate cylinder 07 under above-mentioned first kind of selection, equals the twice of the girth of plate cylinder 07 under above-mentioned second kind of selection.

In general, the girth of satellite cylinder 18 and plate cylinder 07 relation can especially so design, and four times of girth that make the girth of satellite cylinder 18 equal plate cylinder 07 round.

Show a part in Figure 16 example of passing the imperial examinations at the provincial level according to the printing equipment 21 of the printing tower 14 of Fig. 1; Correspondingly constitute

other printing equipment

03,04,22,28,29,31,32.

Rotary press is worked with the wet type offset printing method in an example shown.Transfer platen 06 usefulness its at printable fabric band 23, a printing figure is produced in each revolution on the preferred paper tape 23 at least.Under the working condition of the printing equipment shown in Figure 16 21, on plate cylinder 07, fit at least an inking device 09 and a damping device 08.

That the inking device 09 has is a plurality of, preferred at least three rollers 203,204,206, for example is coated with ink roller 203,204,206, and it is fitted on the plate cylinder 07 in the production process of the running of rotary press.Be provided with a plurality of rollers 209,211,212,213 between the ink roller 203,204,206 being coated on being coated with on the plate cylinder 07 from the ink fountain 208 of black storehouse 207 picks up ink and with printing ink.Constituting oil film distributor rollers 209 immediately following the roller 209 behind ink fountain 208 in the printing ink transmission direction.Be provided with the roller 211 that constitutes printing ink diverting roller 211 then in the printing ink transmission course after oil film distributor rollers 209, this roller 211 will be divided into main China ink stream 2B and side China ink stream 2C from the China ink stream 2A of ink fountain 208.The trend of the main China ink stream 2B of guiding plate cylinder 07 illustrates by solid line in Figure 16, and the trend of the side of the plate cylinder 07 that similarly leads China ink stream 2C illustrates by a dotted line.

Be respectively arranged with at main China ink stream 2B with in side China ink stream 2C and printing ink be delivered at least one that be coated with the ink roller 203,204,206 from printing ink diverting roller 211 and be coated with roller 212,213 on the ink roller, wherein, roller 212,213 constitutes wavers 212,213 respectively.Two wavers 212,213 are implemented in its stroke that moves back and forth of axially going up operation separately, and wherein, the stroke that moves back and forth of wavers 212 for example can be connected with the stroke that moves back and forth of another wavers 213 by the setting of lifter.In an interchangeable enforcement, the stroke that moves back and forth of each wavers 212,213 passes through incoherent each other driving generation.In two kinds of different drivings, can oppositely form two mutually and move back and forth stroke.The stroke that moves back and forth of each wavers 212,213 can be for example by means of the transmission generation that is rotatablely moved by it.Not only in main China ink stream 2B but also in side China ink stream 2C, the printing ink that extracts from black storehouse 207 is coated on the plate cylinder 07 by means of the roller row that the roller 208,209,211,213,203,204,206 that is arranged in together by five is had respectively, wherein, a wavers in ink fountain 208, oil film distributor rollers 209, printing ink diverting roller 211, the wavers 212,213 and be coated with in the ink roller 203,204,206 one and be coated with the part that ink roller is respectively the roller row of each guiding plate cylinder 07.Afterwards, only be provided with unique roller 209 between ink fountain 208 and the printing ink diverting roller 211 in the roller row, wherein, this roller 209 constitutes oil film distributor rollers 209.

Being expressed as the lower part of China ink stream 2A from ink fountain 208 led China ink stream 2B, wherein, this China ink stream part is being extracted by printing ink diverting roller 211 on the direction of rotation of printing ink diverting roller 211 and is at first being continued to transmit on the direction of plate cylinder 07 by the wavers 212 that is provided with in main China ink stream 2B.From the China ink of ink fountain 208 stream 2A be expressed as the side China ink stream 2C of the printing ink that from black storehouse 207, extracts as the lower part, this part is being extracted by printing ink diverting roller 211 after main China ink stream 2B on the direction of rotation of printing ink diverting roller 211 and continuing transmission on the direction of plate cylinder 07.A plurality ofly if fit on the wavers 213 that is provided be coated with ink roller in side China ink stream 2C, particularly be coated with in the ink roller 204,206,203 two, side China ink stream 2C can be divided into shunting 2D, 2E once more so.Because from the main China ink stream 2B of the China ink of ink fountain 208 stream 2A on its direction of rotation at first, promptly before side China ink stream 2C and its shunting 2D, 2E, arrive plate cylinder 07 on the space at least, this inking device 09 b referred to as preceding loading.Flowing the printing ink that transmits among the side China ink stream 2C of 2A at the China ink from ink fountain 208 for example is coated on the plate cylinder 07 of being tinted in advance by the main black 2B of stream.Also partly flatten by the printing ink that is coated with 204,206 pairs of coatings on plate cylinder 07 in main China ink stream 2B of ink roller that belongs to side China ink stream 2C and its shunting 2D, 2E.Such inking device 09 produces and evenly be coated with China ink on plate cylinder to be colored 07.From just being coated with after the side China ink stream 2C that is coated on plate cylinder 07 on the main China ink stream 2B of the China ink of ink fountain 208 stream 2A is on its direction of rotation and its shunting 2D, the 2E, such inking device 09 b referred to as the back loading.

Ink fountain 208 extracts the printing ink of carrying to plate cylinder 07 from black storehouse 207, this China ink storehouse 207 constitutes for example print cartridge 207 or black groove 207, wherein, print cartridge 207 or black groove 207 sides ink fountain 208 axially on be provided with a plurality of, 30 to 60 inking blade (not shown) for example mutually with arranging, but it obtains adjusting in its each adjustment position on ink fountain 208 sides by the preferred operated from a distance of unshowned governor motion ground respectively, and also in fact obtain adjusting, can realize thus will be quantitative by the printing ink subregion that ink fountain 208 is admitted.The printing ink that carries out by means of the adjusting of each inking blade quantitatively shows as in the relevant range on the shell face of ink fountain 208 and regulates the bed thickness of proportional printing ink with this.The inking device constitutes the regional inking device in preferred enforcement afterwards.

The roller 203,204,206,208,209,211,212,213 of the inking device 09 has on axially in the scope at 500mm to 2600mm for example its each, the length in the scope at 1400mm to 2400mm particularly.Its external diameter is for example between the 50mm to 300mm, preferably in the scope between the 80mm to 250mm.

Printing ink separate roller 211 has preferably by elastomeric material, the shell face for example made by rubber.

Damping device 08 preferably constitutes the damping device 08 that contactlessly is coated with wetting agent, for example constitute the injection damping device, therefore it has spray post 219, wherein, preferred a plurality of shower nozzles that are provided with in spray post 219 spray wetting agent on the roller 221 of the damping device 08 that for example constitutes dampening vibrator roller 221.Be delivered to it at the wetting agent that sprays on the dampening vibrator roller 221 by other roller 222 that for example constitutes the damping device 08 of even damping roller 222 and on the damping roller 218, and from being delivered to here on the plate cylinder 07.

The direction of rotation of each roller 203,204,206,208,209,211,212,213 of the inking device 09 in Figure 16, the direction of rotation of the roller 218,221,222 of damping device 08 and the direction of rotation of

cylinder

06,07 are represented by affiliated

arrow respectively.Cylinder

06,07 as top description are driven.In the inking device 09, have only a wavers in the wavers 212,213, that is to say wavers 212 or wavers 213 by drive unit 253,254, for example motor 253,254 drives.Shown in the preferred enforcement in Figure 16, wavers 212 is driven, and wavers 213 does not have motor.Another kind of replaceable form should so be represented, only is shown in broken lines the drive unit 253 that is used for wavers 212.The roller 203,204,206,208,209,211 of other of the inking device 09 is by friction-driven, and therefore do not have special motor driver.Be the replacing that is coated with ink roller 204 in the middle of realizing, top wavers 213 can redirect on certain direction by mechanical device, this has increased the axial distance a213 of itself and plate cylinder 07, in the middle of therefore be coated with the motion of ink roller 204 by substantially straight up can from plate cylinder 07 and above wavers 213 between the zone be removed.

The uppermost ink roller 206 that is coated with of the inking device 09 so is provided with, make to abut under the duty of plate cylinder 07 side at it, between the tangent line T206 of the level that is provided with on the circumference that is coated with ink roller 206 and tangent line T07 in the level that is provided with on the circumference of plate cylinder 07 in the vertical direction have 50mm at least apart from a206.This vertical range a206 has formed the so-called dislocation that is coated with between ink roller 206 and the plate cylinder 07 uppermost.By this layout, enough accessibilities have been obtained from the operating side of printing equipment 21, because all other rollers 203 under the inking device 09 to plate cylinder 07; 204; 208; 209; 211; 212; 213 also are arranged in significantly below the horizontal tangent T206 that is provided with on uppermost inking roller 206 circumference.The roller 218,221,222 of damping device 08 is substantially disposed under the plate cylinder 07 and does not similarly limit to plate cylinder 07 approaching.Therefore must for example can be approaching to plate cylinder 07, in the shortest time, change one or more formes 101 thereby be implemented on the shell face of plate cylinder 07.The replacing of forme 101 can be by means of automatically carrying out at the plate cylinder 07 other plate change device 11 that preferably tangentially reclines on plate cylinder 07.

Although the printing ink interstitial site quantity in roller row from printing ink to plate cylinder 07 that carry is less relatively, the shown inking device 09 also produces on plate cylinder 07 and is coated with China ink uniformly, because be provided with a plurality of rollers here, need be used to especially make ink coating level and smooth herein, that is to say directly to contact, preferably be provided with three herein and be coated with ink roller 203,204,206 with plate cylinder 07.Especially by random structure special, that is to say the shell face of oil film distributor rollers 209, make the inking device 09 be easy to generate template hardly.Even the result is the printed matter that also can realize having very high printing quality with this inking device 09 in newspaper printing, it has considered quality requirement more and more higher in newspaper printing rightly.Even in having the printing machine that is higher than 10m/s, the preferably quick work of the transporting velocity of the printable fabric 23 in the scope between 10m/s and 15m/s, as the speed of common use in newspaper printing, based on short roller row and employed oil film distributor rollers 209 the diffusing effect of the ink mist of seeing can appear hardly not wishing.The inking device of describing among Figure 16 09 in rotary press, the especially use in the newspaper printing press that constitutes printing tower 14, further specify among the figure below.

Figure 17 and 18 has showed the part that printing equipment 21 is shown in Figure 16 in the sketch once more in signal, has given prominence to the bracing or strutting arrangement of

cylinder

06,07 especially and be coated with ink roller 203,204,206, oil film distributor rollers 209, printing ink diverting roller 211, each adjusting device of damping roller 218 and dampening vibrator roller 221 in Figure 17 and 18.The displaying of Figure 17 in 18 different be, Figure 17 shows first duty of the roller row with preferred each sealing, this expression, for example will be coated with ink roller 203,204,206 and abut on the wavers in plate cylinder 07 and the wavers 212,213, and incite somebody to action damping roller 218 and abut on plate cylinder 07 and the even damping roller 222.In contrast, Figure 18 show have that preferred each is open, i.e. second duty of the roller row by gaps interrupt, this expression, for example be coated with ink roller 203,204,206 and/or damping roller 218 at least with the plate cylinder clutch.

All rollers 203,204,206,208,209,211,212,213 of the inking device 09, the roller 218,221,222 of damping device 08 and cylinder 06,07 rotatably are supported in respectively on the frame 02 and 27 (Fig. 1) that be provided with spaced reciprocally, that erect face-to-face of printing tower 14, wherein, at least the inking device 09 be coated with ink roller 203,204,206 and damping roller 218, all can be yet preferably also have the dampening vibrator roller 221 of oil film distributor rollers 209 and printing ink diverting roller 211 and damping device 08 to be set to by radial lift.The radial lift of roller 203,204,206,209,211,218,221 represents, each of roller 203,204,206,209,211,218,221 or at least an end of roller 203,204,206,209,211,218,221 regulate with respect to the supporting-point that fixedly installs that belongs to each roller 203,204,206,209,211,218,221 eccentricly.To each roller 203,204,206,209,211,218,221 eccentric adjusting is respectively by means of preferably a plurality of, four symmetries and respectively for example with one heart around roller 203,204,206,209,211,218, the executing agency 223 of each of 221 setting realizes, illustrate as Figure 17 and 18 example of passing the imperial examinations at the provincial level, wherein, preferably belong to roller 203,204,206,209,211,218,221 executing agency 223 self can be individually and controlled insusceptibly mutually unit operations, and can regulate with a definite adjusting path, wherein, each operated executing agency 223 is respectively at affiliated roller 203,204,206,209,211,218,221 apply radial load, wherein, this power radially moves or attempts at least mobile roller 203,204,206,209,211,218,221 axle.If the executing agency 223 that is provided with on the same end of a plurality of rollers in roller 203,204,206,209,211,218,221 is side by side operated, obtain coming from operated executing agency 223 each radial load vector and radial lift, this radial lift is implemented by the axle of each roller 203,204,206,209,211,218,221.Executing agency 223 for example carries out punching press with compressing member, and it is preferably pneumatically operated.Executing agency 223 for example is separately positioned in the roller lock of each end that receives each roller 203,204,206,209,211,218,221.Can be positioned at preferred several millimeters scope by the radial lift that the axle of each roller 203,204,206,209,211,218,221 is implemented, for example in 10mm, this is enough with each roller 203,204,206,209,211,218,221 and adjacent at least cylindric rotary body, the disengaging of for example plate cylinder.Overcome its at least one adjacent thrust that rotary body applied with each executing agency's 223 adjustings by each roller 203,204,206,209,211,218,221, wherein, the size of the thrust of adjusting is by the quality that transports influence and the printed matter of this inking device 09 and/or damping device 08 relevant generation of the printing ink controlled by this adjusting device or wetting agent.If between each roller 203,204,206,209,211,218,221 rotary body adjacent, had contact with it, that has just formed thrust, but the operation by one or more executing agencies 223 has improved at least one effective radial load afterwards.By continuing or operating the size that one or more executing agencies 223 can change existing thrust again, for example also can reduce thrust.

Use the adjusting of the thrust of on its adjacent rotary body, implementing for a roller in the roller 203,204,206,209,211,218,221, also can be adjusted in the width of the roller strap that forms in the contacting between roller 203,204,206,209,211,218,221 and the adjacent rotary body, wherein, roller strap be expressed as on the shell face of roller 203,204,206,209,211,218,221, on the shell face of the cylindric rotary body that cooperates with roller 203,204,206,209,211,218,221, the ellipticity on perhaps above both the shell face.The width of roller strap is meant the string that forms by ellipticity on the cross section of the circle of roller 203,204,206,209,211,218,221 or the rotary body that is mated.Ellipticity is achieved based on the shell face of the elastically deformable of roller 203,204,206,209,211,218,221 or the rotary body that is mated.Roller strap is also referred to as the impression position.In the control module of control executing agency 223, the value of each stress level of regulating at each executing agency 223 can be stored, so that form between the rotary body that is adjacent the roller strap of Fixed width degree really by regulate caused thrust by each of executing agency 223 for specific roller 203,204,206,209,211,218,221.

Cylinder

06,07, promptly transfer platen 06 and plate cylinder 07 are bearing in respectively in the bearing unit 224 according to the displaying in Figure 17 and 18, and wherein, preferably the two ends of each

cylinder

06,07 are bearing in respectively in this type of the bearing unit 224, for example linear bearing 224.Bearing unit 224 offers the adjusting path S of 06,07 1 straight lines of each cylinder.The feature of the preferred bearing unit 224 that uses is showed in Figure 19.

Described bearing unit 224 has been integrated and has been used for the closing by/releasing mechanism of each cylinder 06,07, bearing unit is except having bearing 226, for example journal bearing 226 that is used for each cylinder 06,07 of swivel bearing, outside roller bearing 226, also have the Bearning mechanism 227,228 of the radial motion that is used for each cylinder 06,07, be intended to carry out combined pressure or tripping.For this reason bearing unit 224 according to its in the frame inside of printing machine or the installation of side also have on the frame of being fixed on, be fixed on the Bearning mechanism 227 on the support and overcome movably bearing mechanism 228 of Bearning mechanism 227.Be fixed on the support Bearning mechanism 227 and movably bearing mechanism 228 form the linear part 227,228 that cooperates, and the roller spare of common and corresponding sliding surface or setting between Bearning mechanism 227,228 totally forms linear bearing 227,228.Linear part 227,228 is supporting shaft holder 229 in couples, and it is designed to for example slide 229, wherein, and bearing block 229 supporting journal bearings 226.Bearing block 229 and movably bearing mechanism 228 also can be used as an integral body and be implemented.The Bearning mechanism 227 that is fixed on the support is arranged on support 231 sides, and this support is connected with a frame in the frame 02,27 (Fig. 1) on the whole.Support 231 is for example implemented as support plate, and this support plate for example has the gap at the drive end of each cylinder 06,07 at least, is used for running through the driving shaft of interlock axle, the unshowned cylinder journal of for example Figure 19.Equally, the chassis wall of drive end also preferably has the space punching in other words that is used for driving shaft.With the drive end opposing end faces on be not in frame 02,27, gap or space to be set.

The length of linear bearing 227,228, under installment state, be fixed on the length of the Bearning mechanism 227 of the linear bearing on the frame especially at least, on the direction of regulating path S, observe, preferably less than the diameter of affiliated cylinder 06,07.Bearing block 229 preferably only has unique one-movement-freedom-degree on the direction of regulating path S.

Preferably be designed to can be used as the bearing unit 224 of the assembly of integral installation, by for example support 231 and/or for example framework (in Figure 19, not having Reference numeral, for example the flat boards that extend to four limits of 4 restrictive axes bearing units 224) formed the housing that for example can partly open wide.These housings in other words inside of frame be provided with bearing block 229 with journal bearing 226, Bearning mechanism 227,228, for example linear guide apparatus 227,228, for example linear bearing 227,228 and in advantageous embodiments for example executing agency 232 of linear regulation bearing block 229 or a plurality of such executing agency 232.The Bearning mechanism 227 that is fixed on the frame is provided with and defines the direction (Figure 19) of regulating path S substantially parallel to each other.

Realized pressing by bearing block 229 mobile on the direction in printing position, described moving by means of the power F that applies on bearing block 229 by at least one executing agency 232 realized, special realize, can cause bearing block 229 being applied the power F (Figure 19) that the power F of qualification maybe can limit in the combined pressure direction by means of this executing agency 232 by the controlled executing agency 232 of at least one power.Be used for inking and be used in addition determine printing quality to impress locational linear force at each be not by regulating path S, but by at the linear force F of power F with generation between

cylinder

06,07 _LBetween dynamic balance and caused balance limit.In first kind, the enforcement that do not illustrate specially, apply corresponding adjusting power F by utilizing one or more executing agency 232 for bearing block 229,

cylinder

06,07 is laminated in couples.For system's (having corresponding cylinder-packing on cylinder 06,07) is regulated substantially, be provided with in advantageous embodiments, each transfer platen 06 of

printing equipment

03,04,21,22,28,29,31,32 can be fixed on the installation site that reaches by dynamic balance and can limit stroke at least in other words at least.

Particularly advantageous embodiment is, even the power that also overcomes power, for example spring force, particularly can limit along the direction of leaving the printing position at least at the process bottom bracket 229 of printing machine work is supported movably.Therefore, the stroke limiting that merchandiser is pure is opposite, is limited on the one hand the linear force of maximum when cooperating with

cylinder

06,07, realizes for example realization supply when being with uncoiling by the tape winder that is connected on the

cylinder

06,07 on the other hand.

Bearing unit 224 is in course of adjustment at least on the side in printing position at it and has the changeable stop part 223 in position, and this stop part defines the adjusting path S that goes to the printing position.Stop part 223 can change the position in the following way, and the stop surface 234 that plays the stop part effect can change in a scope at least along regulating path S, the Reference numeral of this stop surface in Figure 19 shown in the rent of bearing block 229.Therefore in favourable enforcement, be provided with calibrating installation by stop part 233 movably, by means of the location near the final position in printing position of this calibrating installation adjustable bearings seat 229.For example limit/adjust stroke with wedge shape drive unit described below.The adjustment of stop part 233 can manually or by the governor motion of implementing as executing agency 236 236 be finished in principle.

Be provided with unshowned holding device or clamping device among Figure 19 in this external advantageous embodiments, stop part 233 be fixed on the desired position by means of this holding device or clamping device.In addition, be provided with element 237, for example spring part 237 of an elastic reaction at least, it is applying power F by stop part 233 on bearing block 229 on opposing therewith direction _RUnder the situation of the motion that hinders bearing block 229 less than the mode with other, spring part 237 causes tripping.By the motion of bearing block 229 on the direction of stop part 233, realize combined pressures by the controlled executing agency of at least one executing agency 232, particularly power 232, for the combined pressure of carrying out

cylinder

06,07 can be by means of executing agency 232 selectively with the power that limits or the power F that can limit along being applied on the bearing block 229 on the combined pressure direction.If this power F is greater than the reset force F of spring part 237 _R, then realized combined pressure and/or bearing block 229 the combined pressure on stop part 233 of each

cylinder

06,07 on

adjacent cylinder

06,07 in corresponding space structure.

Applied force F, reset force F in ideal conditions _RAnd the position of stop part 233 so selects, and do not transmit power Δ F between the stop surface of stop part 233 and bearing block 229 on the installation site basically, for example | and Δ F|＜0.1* (F-F _R), particularly | Δ F|＜0.05* (F-F _R), under the perfect condition | Δ F| ≈ 0.Resultant pressure between

cylinder

06,07 is determined by the power F that applies by executing agency 232 in essence in this case.Therefore what be used for inking and be used to determine printing quality impresses locational linear force F at each _LBe not primary to limit, but limit by power F and the balance that produced by stop part 233 independently by regulating path S.Use in principle to this suitable power F determine can to consider stop part 233 after the basic setup or accordingly, the fixture that only works in basic adjustment process removes.

The executing agency 232 that executing agency 232 can be used as arbitrarily, applied the power F of qualification in principle implements.Executing agency 232 is advantageously as can implementing by the piston 232 of fluid motion by compressing member operated adjustment mechanism 232, particularly conduct.Consider possible inclination, be advantageously provided a plurality of, two this type of executing agencies 232 here.As fluid, because its Incoercibility is preferably used liquid for example oil or water.

In bearing unit 224, be provided with the controllable valve 238 that is used to operate here the executing agency 232 that implements as fluid piston 232.But this valve 238 for example Electronic Control ground is implemented and hydraulic piston 232 is arranged in the primary importance under a very little stress level without pressure or at least, and effect has the pressure 2P that causes power F in another position.In addition, for safety also be provided with unshowned leakage line here.

For avoiding excessive combined pressure/tripping path and the safety of guaranteeing tape winder afterwards; can be provided with by stop part 239 position changeable, constraining force as overload protection device 239 in the side of bearing block 229 away from the printing position; the stroke restricting means that links to each other with spring part for example; the trip restraint device is tripping under normal operation; be piston 232 unloadings and/or retraction; although the stop part 239 of bearing block 229 is used for tripping, under the situation of tape winder or other excessive power, carries out supply and produce bigger path from the printing position.For this reason, the spring force of overload protection device 239 may be selected to be greater than the summation from the power of spring part 237.For this reason, with regard to the combined pressure/tripping under the normal operation, very short adjusting path can only be set, for example 1mm to 3mm only.

(Figure 19) stop part 233 is as movably wedge shape part 233 enforcements of direction perpendicular to adjusting path S in an illustrated embodiment, and wherein, in its moving process, the position of each stop surface that works 234 changes along regulating path S.Wedge shape part 233 for example is supported on the fixed supported stop part 241.

Here the stop part of implementing as wedge shape part 233 233 can pass through executing agency's 236 activities, for example by available compressing member operated adjustment mechanism 236 move, the piston 236 of for example available compressing member operation in working drum with (two-way function) piston, move or move through the transport sector of implementing as leading screw 242 by the transport sector of for example implementing 242 by motor as piston rod 242.Executing agency 236 can on both direction, work or and described here, implement as unidirectional executing agency, this unidirectional executing agency works in the activation that overcomes back-moving spring 243.The power of back-moving spring 243 (stop part 233 that does not stress as far as possible) for the reasons mentioned above is chosen as very for a short time, makes wedge shape part 233 only overcome gravity or vibratory forces remains on its correct position.

Stop part 233 also can be implemented as follows with other form (for example as can towards regulating that direction is regulated and fixing slide block etc.) in principle, makes this stop part be formed on to the motion in printing position at bearing block 229 and regulates path S and go up changeable and fixable stop surface 234 in adjustment process at least.For example directly being parallel to the direction of regulating path S in unshowned embodiment adjusts stop part 233 by the cylinder with (beidirectional) piston or the motor of actuator, for example available compressing member operation.

Now, with reference to the embodiment according to Figure 20 to 24, wherein, for avoiding repetition, reference is according to description relevant therewith among the embodiment among Fig. 1 to 19.According to the embodiment of Figure 20 to 24 with according to the embodiment of Fig. 1 to the 19 only different design of first end 103 (with reference to Figure 21) by forme 101 and distinguish basically in other words especially by the different scheme that is used for plate change (with reference to Figure 20 and 24), the different designs of first end 103 of forme 101 is brought the different design of corresponding forme holding device in plate cylinder 07 and the different design (with reference to Figure 22) of roller trough 108.

Figure 21 shows the embodiment by the flexible metal board-like forme 101 of elasticity.As under the situation according to the embodiment of Fig. 3, this forme 101 can have for example in length L between 400mm and the 1300mm and the width B between 280mm and 1500mm.Forme 101 is fitted on the shell face of plate cylinder 07 by envelope 102 under installment state.Forme 101 comprises two relative ends 103,104 with suspension edge of a wing 113,114 of crimp, and wherein the forward mounting edge of a wing 113 of first front end 103 is with angle α crimp, and the back suspension edge of a wing 114 of second rear end 104 can be with identical angle α crimp.The size of certain two angle α also can be different.

Angle α is preferably rectangular at least substantially.Particularly angle α can be in the scope between 80 ° and 100 °, for example 90 °.

As shown in Figure 22, the suspension edge of a wing 113,114 of forme 101 is fixing by means of holding device 119 respectively, and this holding device can be basic consistent with the holding device 119 according to Fig. 4 at least.With respect to the middle face of the roller trough 108 that is symmetrically formed, two holding devices 119 form too symmetrically.

The suspension edge of a wing 113,114 of basic right angle crimp can be introduced in the opening 109 narrow by contrast, the particularly groove 108 of the cylinder 07 that forms of slit-shaped, and here can be by means of holding device 119, the holding device that constitutes clamping device as shown is fixed.

Can be suspended on leading edge 116 that the right angle at least of opening 109 forms on the suspension edge of a wing 113 of the basic at least right angle crimp on the front end 103 of forme 101 in other words on the forward mounting edge of a wing 116, and the trailing edge 117 that the right angle at least that similarly, can be suspended on opening 109 on the suspension edge of a wing 114 of the basic at least right angle crimp on the rear end 104 of forme 101 forms hangs on the edge of a wing 117 back in other words.

In groove 108, for example be provided with swingably the keeper 121 of supporting at least and between two keepers 121, compress in advance for each holding device 119, common spring part 122, wherein, spring part 122 with keeper 121 for example roof pressure on the suspension edge of a wing 113 of front end 103 or each crimp on rear end 104, on 114, each hangs the edge of a wing 113,114 are suspended on the leading edge 116 or trailing edge 117 of opening 109, and the suspension edge of a wing 113 on the front end 103 remains on from leading edge 116 in other words from trailing edge 117 on the wall that groove 108 extends on the suspension edge of a wing 114 on the rear end 104 in other words thus.For discharging by each keeper 121 applied pressures, in groove 108, be respectively arranged with governor motion 123, preferably can pneumatic operated adjustment mechanism 123, this governor motion 123 makes each keeper 121 overcome spring part 122 swings in its operation, and discharges the suspension edge of a wing 113 or 114.The holding device of describing 119 comprises two keepers 121, the spring part 122 that compresses and two governor motions 123 substantially between these two keepers for example.

In according to the plate change process under the situation of the embodiment of Figure 20 to 22, under the situation of

printing equipment

03,21,29,32, producer is identical with the common direction of transport of printing plates 101 to P, and different therewith is, under the situation of

printing equipment

04,22,28,31, producer is different with the common direction of transport of printing plates 101 to P, therefore, in the above two kinds of cases, for coating forme 101, the direction of rotation of each cylinder 07 is opposite, the description relevant with first embodiment as the front.This also illustrates once more with reference to Figure 23.

Suppose once more that in nine cylinder satellite printing elements 16 (with reference to Figure 20) printable fabric band 23 is used black, uses cyan in printing equipment 04, use magenta in printing equipment 03, printed with yellow priority in printing equipment 22 in printing equipment 21.Correspondingly, forme 101a, 101b, 101c or 101d under the

printing equipment

22,04,03,21 carry the printing figure of respective color according to Figure 23, that is to say that printing equipment 22 affiliated forme 101a carry printing Figure 105 a of black, printing Figure 105 b of the forme 101b carrying cyan under the printing equipment 04, printing Figure 105 c of the forme 101c carrying magenta under the printing equipment 03, the yellow printing Figure 105 d of forme 101d carrying under the printing equipment 21.

Figure 23

show forme

101a, 101b, 101c and 101d with at affiliated printing Figure 105 a, 105b, the 105c of nine cylinder satellite printing elements 16 relevant with 105d sketch.Print simultaneously Figure 105 a, 105b, 105c and 105d location as can be seen, and the producer that shows each forme 101a, 101b, 101c or the 101d on corresponding plate cylinder 07 in the process of production work by each arrow is to P operative orientation P in other words with respect to forme 101a, 101b, 101c or the 101d of institute's subordinate.Each printing Figure 105 a, 105b, 105c, the front end of 105d in production work represent that with Reference numeral 106 rear end in production work is represented with Reference numeral 110.

At this moment coat forme 101a, the process of 101b is so implemented under the situation of for

example printing equipment

22 and 04, make corresponding forme 101a, 101b is suspended on its second end 104 on first trailing edge 117 of plate cylinder 07 and by means of holding device 119 and is fixed, and for coating forme 101a, 10b, the direction of rotation of corresponding plate cylinder 07 is turned round, up to forme 101a, second end 104 of 101b also is suspended on second leading edge 116 of plate cylinder 07 and is fixed, and the direction of rotation of plate cylinder 07 is that ensuing printing work is turned round producer once more on P afterwards.Therefore aborning, when when plate change, being coated on forme 101a, 101b on the plate cylinder 07 in other words, the rear end 104 that forme 101a or 101b at first are installed.

Situation as shown in Figure 23 is that the direction of rotation of cylinder 07 is opposite to P with the producer of cylinder 07 when producing when mounted.In contrast, under the situation of

forme

101c, 101d (printing equipment 03,21), the direction of rotation of cylinder 07 is identical to P with the producer of cylinder 07 when producing when mounted, and here when producing each front end 103 of

forme

101c, 101d at first be installed on the cylinder 07.

The embodiment of front can correspondingly use on nine above-mentioned roll printing unit 17, and wherein, forme 101c in the

printing equipment

31,28 and 101d have front first end 103 in printing work and support printing Figure 105 c, the 105d of coating.Under the situation of nine roll printing unit 17, in described embodiment, for

printing equipment

31,28 is provided with magenta or yellow.

In printing tower 14 shown in Figure 24, forme 101 is coated on each plate cylinder 07 with aforementioned as one man the design.In the same printing tower of forming by two nine cylinder

satellite printing elements

16 and 17 14 according to Figure 24, the setting on each plate cylinder 07 of the inking device 09 and damping device 08 is with different according to Figure 20 or 1 and 2 corresponding setting, according to the setting of Figure 24 also by the setting and the determining positions of cleaning device 24,25,26.In addition, opposite with previous embodiment, forme 101 is basic horizontal no longer, but carries more obliquely, under the situation of this

external printing equipment

21,22,31,32 forme 101 is transported on the lower position of plate cylinder 07 to coat.Under the situation of

printing equipment

04,21,28 and 32, when being coated on forme 101 on the plate cylinder 07, the direction of rotation of plate cylinder 07 is turned round.

Opposite with embodiment under according to the situation of the embodiment of Figure 20 to 24 according to Fig. 1 to 19, there is the different schemes of the device that is used to change plate.Yet the scheme that is noted that the embodiment according to Figure 20 to 24 described below also can realize by the embodiment according to Fig. 1 to 19 in principle and in contrast.

Specifically, for plate change is provided with at least one operating means 41 at least, it comprises a holder 42 at least.Operating means 41 can comprise lever arm 43, and this lever arm 43 is bearing on the end of holder 42.Lever arm 43 can multiaxis ground formation and remote controlled.Lever arm 43 can constitute robots arm 43 especially.As shown in Figure 24, this robots arm 43 can comprise a plurality of, mutually hinged element 44.

Holder 42 can constitute absorbing component 42 especially and comprise a plurality of elements that aspirate where necessary.Absorbing component 42 can keep forme 101 in central authorities especially.

Operating means 41 with a plurality of holders 42 can be set, particularly have the operating means 41 of a plurality of holders that are arranged side by side 42, this holder 42 is used for the forme 101 that clamping simultaneously is a plurality of, be arranged side by side in the axial direction.But holder 42 separate operation in this case are particularly for clamping with unclamp.Specifically, for this reason, a plurality of absorbing components 42 of robots arm's 43 supportings, this absorbing component 42 can activate by the pilot of not describing in detail respectively.

Can be at each

printing equipment

03,04,21,22,28,29,31,32 other setting operation devices 41.Yet operating means 41 also can be arranged on for example adjacent printing tower 46 of adjacent printing equipment or adjacent printing element 46 sides.Operating means 41 can be selected to be arranged between two printing equipments, printing element or the printing tower, is arranged on above-mentioned two printing equipments, printing element or printing tower central authorities where necessary, for example is fixed on the crossbeam.Operating means 41 also can constitute movably, but for example in the vertical direction moves, so that can operate different printing equipments or printing element.

Can be each

printing equipment

03,04,21,22,28,29,31,32 operating means 41 all is set.Replacedly and be preferably at least two printing equipments, for example two folded mutually printing

equipments

04,22 or 29,32 that are provided with are provided with an operating unit 42.Can be operation and an operating means 41 is set more than two printing equipments, for example four or more printing equipments, particularly two adjacent printing elements 16 that are arranged side by side or four printing equipments of 17, perhaps two printing equipments of the folded

printing element

16,17 that is provided with mutually.

For forme 101 is installed, except that operating means 41, also as under the situation according to the embodiment of Fig. 1 to 19 for example compressing member 124 of pinch rollers 124 forms is set, wherein, for each

printing equipment

03,04,21,22,28,29,31,32 all is provided with such pinch rollers 124.Pinch rollers 124 can be separately positioned on the crossbeam 125 of fixed-site and Long-distance Control pneumatically for example.

Reference numeral

01-

02 frame

03 printing equipment

04 printing equipment

05-

06 cylinder, blanket cylinder, transfer platen

07 cylinder, plate cylinder (Plattenzylinder), plate cylinder (Formzylinder)

08 damping device

09 inking device

10-

11 plate change devices

12 drive motors

13-

14 printing towers, four high towers

15-

16 printing elements, satellite printing element, nine-cylinder-satellite printing element

17 printing elements, satellite printing element, nine-cylinder-satellite printing element

18 cylinders, satellite cylinder, coining cylinder

19 deflector rolls

20-

21 printing equipments

22 printing equipments

23 printable fabric bands, paper tape

24 cleaning devices

25 cleaning devices

26 cleaning devices

27 frames

28 printing equipments

29 printing equipments

30-

31 printing equipments

32 printing equipments

33 deflector rolls

34 deflector rolls

35-

36 gears

37 gears

38-

39-

40-

41 operating means

42 holders, absorbing component

43 arms, robotic arm

44 elements

45-

46 crossbeams, adjacent printed units, adjacent printing tower

47 to 100-

101 cylinder-packings, forme

102 envelopes (101)

103 first ends or front end (101)

104 second ends or rear end (101)

105 printing figure

106 front ends (105)

107 shell faces (07)

108 grooves, roller trough (07)

109 openings (108)

110 rear ends (105)

111-

112-

113 hang the edge of a wing (101)

114 hang the edge of a wing (101)

115-

116 hang the edge of a wing, first leading edge (109)

117 hang the edge of a wing, second leading edge (109)

118-

119 holding devices

120-

121 keepers

122 spring parts

123 governor motions

124 supporting members, compressing member, hold-down roller, contact roller, roll extrusion part, roller, roller

125 crossbeams

126 edges

127 positions

128-

129 to 137-

138 print forme magazines

139-

140-

141 storing apparatus, drawer, drawer shape district, output face, output drawer (138)

142-

143 storing apparatus, drawer, drawer shape district, input face, input drawer (138)

144-

145-

146-

147 dividing plates

148 brake components, tapered plug

149-

150-

151 alignment devices

152 stop parts (151)

153 stop parts (151)

154 bearings (144)

155-

156 stop parts, slide block, cover pilot pin

157 conveying devices, belt drive, linear actuating device

158 retainers, forme keeper

159 pistons, slide block

160-

161 keepers, corner fittings

162 keepers, stop part

163 inclined-planes

164 to 171-

172 bearings, lath, slide rail

173 guides, guide plate, wedge shape part, roller spare, roller

174 first inclined-planes

175-

176 summits (174)

177 second inclined-planes

178 summits (176)

179 stop parts

180-

181 conveying devices, belt drive, linear actuating device

182 lifters, forme lifter

183 pistons

184 lift arms (182)

185-

186 safety pieces, turnover panel

187-

188 strong points

189-

190-

191 sensors

192 to 202

203 rollers, be coated with ink roller

204 rollers, be coated with ink roller

205-

206 rollers, be coated with ink roller

207 black storehouses, print cartridge, black groove

208 ink fountains

209 rollers, oil film distributor rollers

210-

211 rollers, printing ink diverting roller

212 rollers, wavers

213 rollers, wavers

214-

215-

216-

217-

218 rollers damping roller

219 spray post

220-

221 rollers, dampening vibrator roller

222 rollers, even damping roller

223 executing agencies

224 bearing units, linear bearing

225-

226 bearings, journal bearing, roller bearing

227 bearing parts, Bearning mechanism, linear part, linear guide apparatus, linear bearing

228 bearing parts, Bearning mechanism, linear part, linear guide apparatus, linear bearing

229 bearing blocks, slide

230-

231 supports

232 executing agencies, governor motion, piston, hydraulic piston

233 stop parts, wedge shape part

234 stop surfaces

235-

236 executing agencies, governor motion, regulating element, piston

237 elements, spring part

238 valves

239 stop parts, overload protection arrangement

240-

241 stop parts

242 transport sectors, piston rod

243 back-moving springs

244 to 252-

253 drive motors

254 drive motors

The 101a forme

The 101b forme

The 101c forme

The 101d forme

105a printing figure (black)

105b printing figure (cyan)

105c printing figure (magenta)

105d printing figure (yellow)

The B width

The D direction of rotation

F power

The H horizontal line

L length

The vertically middle face of M

The P producer is to, traffic direction

S regulates the path

The FR radial load

FG gravity

The MR reseting torque

2A China ink stream

2B master's China ink stream

2C side China ink stream

The 2D shunting

The 2E shunting

2P pressure

The T07 tangent line

The T206 tangent line

A206 at interval

A213 at interval

A154 at interval

A158 at interval

A173 at interval

A186 at interval

The o138 opening

The s182 stroke

α angle (113,114)

The δ subtended angle

Claims

1. one kind is used to move printing element (16,17) method, described printing element has printing equipment (04,22,28,31), described printing equipment has plate cylinder (07) and at least one can be coated on the described plate cylinder (07), carrying printing figure (105a, forme (101a 105b), 101b), wherein, described forme (101a, 101b) by first crimp, front end in printing work (103) can be fixed and/or be fixed in the roller trough (108) of plate cylinder (07), and by second crimp, rear end in printing work (104) can be fixed and/or be fixed on identical or another roller trough (108) in, it is characterized in that, described forme (101a, 101b) at first by its second crimp, rear end in printing work (104) is fixed in the roller trough (108), plate cylinder (07) is gone up rotation in order to be installed in producer to (P) opposite direction of rotation (D), described subsequently forme (101a, first crimp 101b), front end in printing work (103) is fixed in the roller trough (108), then, plate cylinder (07) is gone up rotation, printing element (16 at producer to (P) in order to implement printing work, 17) each plate cylinder (07) is not subjected to printing element (16 ordinatedly by means of drive motors (12) profile of position adjustments respectively, 17) influence of other plate cylinder (07) is driven.

2. in accordance with the method for claim 1, it is characterized in that, in another printing equipment (03,21) of described printing element (16,17), forme (101c, 101d) is fixed in the roller trough (108) by the front end in printing work (103) of its first crimp, and plate cylinder (07) rotates on (P) identical direction of rotation in order to be installed in producer.

3. one kind is used to move nine cylinder satellite printing elements (16,17) method, wherein, can be from described nine cylinder satellite printing elements (16,17) nearly two printing equipments (04 of a side joint, 22 or 28,31) and can be from described nine cylinder satellite printing elements (16,17) opposite side is near two printing equipments (03,21 or 29,32), wherein, described four printing equipments (03,04,21,22 or 28,29,31,32) four plate cylinders (07) rotate on identical direction of rotation in printing work and support respectively and have printing figure (105a, 105b, 105c, forme (101a 105d), 101b, 101c, 101d), it is characterized in that, for the plate cylinder (07) of a side for forme (101c, 101d) be coated on the plate cylinder (07), the direction of rotation of plate cylinder (07) is adjusted to identical with direction of rotation in printing work, for the plate cylinder (07) of opposite side for forme (101a, 101b) be coated on the plate cylinder (07), the direction of rotation of plate cylinder (07) is turned round.

4. according to claim 1 or 3 described methods, it is characterized in that, on first end (103) of described forme (101a, 101b, 101c, 101d), hang the edge of a wing (113) with 35 ° to 55 ° subtended angle crimp.

5. according to claim 1 or 3 described methods, it is characterized in that, on second end (104) of described forme (101a, 101b, 101c, 101d), hang the edge of a wing (114) with 80 ° to 100 ° subtended angle crimp.

6. according to claim 1 or 3 described methods, it is characterized in that second end (104) of first end (103) of not only described forme (101,101a, 101b, 101c, 101d) but also described forme (101,101a, 101b, 101c, 101d) is at least with right angle (α) crimp.

7. according to each described method in the claim 1 to 3, it is characterized in that second end (104) of not only described forme (101,101a, 101b, 101c, 101d) first end (103) but also described forme (101,101a, 101b, 101c, 101d) is respectively with angle (α) crimp between 80 ° to 100 °.

8. in accordance with the method for claim 6, it is characterized in that second end (104) of not only described forme (101,101a, 101b, 101c, 101d) first end (103) but also described forme (101,101a, 101b, 101c, 101d) is respectively with 90 ° of angles (α) crimp.

9. according to each described method in the claim 1 to 3, it is characterized in that described forme (101,101a, 101b, 101c, 101d) first end (103) and second end (104) are respectively with identical angle (α) crimp.

10. according to each described method in the claim 1 to 3, it is characterized in that described printing equipment (03,04,21,22 or 28,29,31,32) is the printing equipment (03,04,21,22 or 28,29,31,32) of nine cylinder satellite printing elements (16,17).

11. in accordance with the method for claim 3, it is characterized in that, with described forme (101a, 101b or 101c, 101d) from the opposite both sides of described nine cylinder satellite printing elements (16,17) and therefore flow to the plate cylinder (07) of described printing equipment (03,04,21,22 or 28,29,31,32) in opposite at least direction.

12. in accordance with the method for claim 10, it is characterized in that, for forme (101a, 101b) is coated on the plate cylinder (07), the direction of rotation (D) of the plate cylinder (07) that is provided with on the side in the both sides of described nine cylinder satellite printing elements (16,17) is turned round.

13. in accordance with the method for claim 12, it is characterized in that, set black and cyan or set magenta and turned round with the direction of rotation (D) of the plate cylinder (07) of yellow.

14., it is characterized in that each plate cylinder (07) has two, three, four, five, six or eight formes (101) that are arranged side by side in the axial direction according to each described method in the claim 1 to 3.

15. in accordance with the method for claim 10, it is characterized in that each plate cylinder (07) is not driven by the influence of satellite cylinder (18) ordinatedly respectively by means of drive motors (12) profile of position adjustments.

16., it is characterized in that described printing figure (105a, 105b) has front end (106) and the rear end in printing work (110) in printing work according to claim 1 or 3 described methods.

17. according to claim 1 or 3 described methods, it is characterized in that, at the printing equipment (04,22 and 28,31 or 03,21 and 29,32) of the side in the both sides, described printing figure (105a, 105b) is applied on the forme (101a, 101b) of corresponding plate cylinder (07) with 180 ° of postrotational location.

18. according to claim 1 or 3 described methods, it is characterized in that, corresponding forme (101a, 101b) is flowed to the plate cylinder (07) of a side and the plate cylinder (07) that corresponding forme (101c, 101d) is flowed to opposite side from opposite side from a side.

19., it is characterized in that (101a, 101b, 101c, 101d) is transported to respectively in the upper area of affiliated plate cylinder (07) with described forme according to claim 1 or 3 described methods.

20. a printing equipment that is used to implement according to the described method of claim 1 to 19 is characterized in that, for changing forme at least one operating means (41) is set, described operating means has a holder (42) at least.

21., it is characterized in that described operating means (41) multiaxis ground forms according to the described printing equipment of claim 20.

22., it is characterized in that described operating means (41) comprises robots arm (43) according to claim 20 or 21 described printing equipments.

23., it is characterized in that at least one holder (42) constitutes absorbing component (42) according to claim 20 or 21 described printing equipments.

24., it is characterized in that described absorbing component (42) medially keeps described forme (101) according to the described printing equipment of claim 23.

25., it is characterized in that described operating means (41) is arranged on described printing equipment (03,04,21,22,28,29,31,32) side according to claim 20 or 21 described printing equipments.

26., it is characterized in that described operating means (41) is arranged on adjacent printing equipment side according to claim 20 or 21 described printing equipments.

27., it is characterized in that described operating means (41) is arranged between the adjacent printing equipment according to claim 20 or 21 described printing equipments.

28., it is characterized in that described operating means (41) is arranged on the crossbeam (46) that is provided with between two printing equipments according to the described printing equipment of claim 27.

29., it is characterized in that described operating means (41) medially is arranged between two printing equipments according to the described printing equipment of claim 27.

30. according to claim 20 or 21 described printing equipments, it is characterized in that, described operating means (41) be set be used to operate at least two adjacent printing equipments.

31. according to claim 20 or 21 described printing equipments, it is characterized in that, described operating means (41) be set be used to operate at least two folded mutually printing equipments (04,22) that are provided with.

32. according to claim 20 or 21 described printing equipments, it is characterized in that, described operating means (41) be set be used to operate at least two printing equipments that are arranged side by side.

33. according to claim 20 or 21 described printing equipments, it is characterized in that, a plurality of printing equipments (04,22 or 29,32) that described operating means (41) is used to operate a printing element (16,17) be set.

34. according to claim 20 or 21 described printing equipments, it is characterized in that, a plurality of printing equipments (04,22,29,32) that described operating means (41) is used to operate a plurality of printing elements (16,17) be set.

35. according to claim 20 or 21 described printing equipments, it is characterized in that, a plurality of printing equipments (04,22,29,32) that described operating means (41) is used to operate a printing tower (14) be set.

36. according to claim 20 or 21 described printing equipments, it is characterized in that, a plurality of printing equipments that described operating means (41) is used to operate a plurality of printing towers be set.

37. according to claim 20 or 21 described printing equipments, it is characterized in that, described operating means (41) be set be used for changing simultaneously a plurality of formes that are arranged side by side in the axial direction (101).

38., it is characterized in that described operating means (41) has a plurality of holders (42) according to the described printing equipment of claim 37.