CN104703799A - Conveying device and method for conveying printed sheets, in particular rigid panels - Google Patents

Abstract

The invention relates to a conveying device for conveying printed sheets (01) in a coating machine (03) and/or printing machine (02), comprising a cylinder (07, 08, 24) which has stop means (11) and comprising a conveying device (04) which is arranged upstream of the cylinder in the conveying path and which has circulating means (05). A first drive mechanism (16) correlated with the cylinder rotation (D) can forcibly drive at least one stop means (11) end, which is remote from the drive side, up and down in a radial manner between a first retracted position and a second position which is radially different from the first position. The stop means (11) has a stop element (21) comprising a stop surface (12) in the region of the stop means end remote from the drive side, said stop element being mounted on an arm (22) of the stop means (11) such that the position of the stop element can be changed. The stop element (21) is designed to be forcibly drivable on the arm (22) so as to be relatively movable by a second drive mechanism (23) correlated with the cylinder rotation (D) and/or the movement of the arm (22).

Description

For transmitting transfer equipment and the method for individual printable fabric, particularly rigid plate

Technical field

The present invention relates to a kind of a kind of method for transmitting individual printable fabric (particularly printable fabric plate) of transfer equipment as described in the preamble according to claim 1 and feature according to claim 12.

Background technology

Being well known that the apparatus and method for printing metallic plate by EP 0 412 720 B1, wherein, can being transported to there being metallic plate to be printed in the combined pressure position of printing equipment by feed mechanism.In order to by metallic plate relative to alignment in the position of printing cylinder correctly in other words alignment be directed across combined pressure position suitably, be provided with the marker post of band stop surface on a printing cylinder, this stop surface is when metallic plate inputs, with matching in forward part of metallic plate, to define stroke.Marker post can around the axis pivotable being parallel to cylinder axis in away from the region of backstop.Occurred to superpose by component contrary in phase place in the rotation of cylinder and the pivoting action of marker post and the adverse effect caused to overcome, pivot axis is arranged in beyond the circumference profile of cylinder.The marker post of pivotable can carry stop mechanism in the region of its free end, this stop mechanism just can be fixed to adjustment in its position on marker post as follows: the effective length of bar between pivot axis and stop surface can adjust.Marker post is in addition hinged by the bar of driving mechanism in order to make it move between pivot axis and stop surface, and described bar is driven by with drum rotating explicitly by cam mechanism.

At US 2, disclose a kind of stop device with marker post in 699,941 A, marker post can not around the axis pivotable fixing relative to cylinder, but can the longitudinal direction that is hinged on along marker post of the bar of pivotable separate on the point of spacing by two.Described bar is driven explicitly with drum rotating by cam mechanism respectively and is created the motion being different from pure pivoting action of the backstop be arranged on the free end of marker post.The shape of marker post and articulated manner and cam mechanism construct as follows: stop surface moves substantially on the track in involute shape.

EP 1 678 066 B1 relates to a kind of handgrip cylinder with handgrip controller in the folding apparatus of web press, wherein, the handgrip arm at carrying handgrip tip is hinged on two radial directions and separates on the bar of spacing, and described bar drives by cam gear respectively.Motion during in order to make crawl between inflow location and outflow location is shortened, and by the cooperation of bar, the axle of handgrip arm itself is radially moved.In order to capture the preceding edge of printing finished product, first handgrip shifts out below the end below of finished product before, and is pivoted past with this rotation direction the end needing to be captured on the contrary.In addition, EP 0 931 748 A1 also relates to the cylinder in a kind of folding apparatus processing the printing machine of web.By index drum with control the coordinating of cam member, first make handgrip shift out, and next carry out the motion contrary with the rotary motion of the cylinder being configured to folding blade cylinder.

By the drive unit of the handgrip element of the cylinder in the folding apparatus of the same known a kind of printing machine of DE 198 57 507 A1, wherein, handgrip element with by slide or the mode of chute guiding piece energy radial motion be bearing in can on the carrier of pivotable.The carrier of carrying handgrip element is made to carry out moving into and shifting out motion by this guiding piece.Move into and shift out motion and move pivotally and controlled by control cam member respectively.

By known a kind of sheet metal printing machine or the sheet metal lacquering device with belt system of EP 1 472 164 B3, wherein, plate precisely should feed ordinatedly when not having rear portion supplying system.This realizes as follows: by suction belt and against the speed difference between marking, prelaminar part edge is continued pass towards against mark, till handgrip system is closed, wherein, metal sheet plate by can Periodic activation sensing suction belt vacuum and be pulled.

By KBA Metalprint GmbH & Co. KG in 2011 for model be the publicity materials also known transmission stroke entering printing equipment as follows of sheet metal printing machine, this transmission stroke comprises the transmission segmentation of tilting relative to the conveyer of upstream.

By US 5,253,583 A are well known that a kind of printing machine for individual sheet form material, wherein, impression cylinder are provided with marker post, and it has the stop mechanism of the anterior edge for individual printable fabric.Stop mechanism can be located along the direction of motion of single sheet material by motor to adjust single sheet material relative position correct on marker post.The adjustment of stop mechanism also can be carried out during print production.

US 2,699,941 A relates to a kind of printing machine of printable fabric of the individual sheet form for rigid, and wherein, printing cylinder comprises cover quasi-element.Cover quasi-element its match with printable fabric, the end that stretches out in roll circumference is handgrip shape construct.The component motion also implementing tangentially except simple moving up and down to make the end of handgrip shape, described end circumferentially separates on the position of spacing can be bearing in association part pivotally at two, wherein, of associating in part forces to drive ground pivotable by cam gear and drum rotating explicitly.

Summary of the invention

The object of the invention is to, proposing a kind of for transmitting transfer equipment and the method for individual printable fabric (particularly printable fabric plate).

Described object is solved by the feature of claim 1 and claim 12 according to the present invention.

The advantage that the present invention can be relied on to realize particularly in, achieve the very low accekeration when individual printable fabric (particularly printable fabric plate) is encountered upper against mark and thus achieve quiet operation.

Transmission section is had to the situation of larger feed speed relative to the peripheral speed of cylinder, the marker movements carried out by abutment means it is also possible that along direction of transfer in improvement project changes as follows on its stroke, namely, marker movements is substantially identical with the feed speed transmitting section for the region of the initial contact site before being in printing gap, and substantially identical with the peripheral speed of the cylinder of carrying abutment means in the region at combined pressure position.Thus, achieve guided and also continuous print brake, thus avoid nonlinear pounding.In other words at place at zero point (when such as closing at handgrip) on initial contact site, on the rear portion pushing piece that said process achieves the generation elastic deformation existed where necessary or be arranged in the attenuating that (such as on the connecting gear of feeding framework) elastic compression force in the drive system of elastic deformation occurs if desired of the transmission stroke before combined pressure position.

By avoiding unexpected braking, can make as individual printable fabric at butting section place, particularly by plate that printable fabric plate also has rigidity lower slightly, particularly such as, except thicker metallic plate (such as > 0.1mm or be even greater than 0.3mm) also has the metallic plate of little thickness (thickness such as≤the metal sheet plate of 0.1mm) or the plate that formed by the material (such as synthetic material plate, plank or ground paper) of other comparatively responsive (soft in other words) align with no damage and flow to processing unit (plant), printing equipment or painting installation.

In particularly advantageous embodiment, can make early to realize against mark with initial contact the between printable fabric by abutment means, namely obviously before realize in zero position and/or combined pressure position, such as before printing cylinder is also in zero position at least 20 °, preferably the second point place of 30 ° realizes, wherein, in printing equipment, following position should be interpreted as zero position, in this position, be resisted against and enter in theoretic combined pressure line against the prelaminar part edge on mark, in the plane namely rotation of the cylinder forming printing position coupled together.By arrived plate ahead of time " clamping " making single sheet material between the rear portion pushing piece of the propelling movement power that section applies and/or the frictional force applied by magnet or low pressure and such as elastic deformation and mark or plate is quiet runs based on by transmitting.

Nonlinear pounding, namely at mark and rear portion pushing piece and unexpected touching between sidepiece pushing piece may be also had greatly to reduce in the manner described above, this advantageously has influence on alignment precision and production security.The Proctor Central needed in addition if desired of the rear portion pushing piece at multiple connecting gear place of the connecting gear (such as feeding framework) in front layout can be cancelled.Instead, can only be provided with for the rear portion pushing piece arranged if desired, simple at rear controller, this at rear controller such as after handgrip is closed, namely by single sheet material or plate by add setting handgrip and/or fixing by the marker post being embodied as handgrip simultaneously after, make to leave spacing between the rear portion pushing piece that exists where necessary and postlaminar part edge.

Although stop device is configured with movable backstop, in longitudinal alignment, be configured with " firmly " backstop at each moment circumscribed.In favourable improvement project, stop device matches with conveyer, and conveyer has following mechanism, and the power that its at least corresponding limited motion stage achieves for acting in order to feeding on individual printable fabric is limited.Although be suitably provided with " firmly " backstop for alignment for preceding edge 13, but due at least in certain boundary also from " the soft in other words gentle " feeding in conveyer, and reduce the risk of nonlinear pounding, or even reduce the deformation extent of individual printable fabric.

In improvement project, combined with the mechanism of auxiliary bending by the guiding stroke turned round, achieve to individual printable fabric in the horizontal reliably and and the density independent strengthening of individual printable fabric reinforce in other words.Due to strengthening in the horizontal, also ensure that simultaneously preceding, feed the extension that the edge to stop device stretches.The mechanism that individual transmitted printable fabric presses to placed side in the region of the guide portion of turning round is made: individual printable fabric experiences bending in the mode that can limit on the contrary with its rigidity longitudinally where necessary.

Accompanying drawing explanation

Embodiments of the invention are shown in the drawings and be described in detail below.

Wherein:

Fig. 1 illustrates the cylinder with stop device, has the conveyer in front layout according to the first embodiment;

Fig. 2 illustrates the cylinder with stop device, has the conveyer in front layout according to the second embodiment;

Fig. 3 illustrates the embodiment of the cylinder with stop device;

Fig. 4 illustrates for the first embodiment associating part against the motion indicated and the motion of marker post;

Fig. 5 illustrates for the second embodiment associating part against the motion indicated and the motion of marker post;

Fig. 6 illustrate for marker post and against a series of instantaneous photo of the motion of mark a) to d);

Fig. 7 is for marker post and illustrate against chart against the motion of mark;

Fig. 8 illustrates the printing equipment with stop device and the conveyer in front layout;

Fig. 9 illustrates the painting installation had against rotating cylinder and the conveyer in front layout;

Figure 10 illustrates to possess by can the enforcement modification of conveyer of feeding restriction scheme of drive unit opposing connection rotation mechanism of elastic compression;

Figure 11 illustrates the detailed view of conveyer in Figure 10;

Figure 12 illustrates the enforcement modification of the conveyer of the feeding restriction scheme possessed by moment limited part opposing connection rotation mechanism;

Figure 13 illustrates another enforcement modification of the conveyer of the feeding restriction scheme possessed by moment limited part opposing connection rotation mechanism;

Figure 14 illustrates the enforcement modification of the conveyer of the feeding restriction scheme of the elastic compression opposing connection rotation mechanism possessed by haulage gear extension;

Figure 15 illustrates another enforcement modification of the conveyer of the feeding restriction scheme of the elastic compression opposing connection rotation mechanism possessed by haulage gear extension;

Figure 16 illustrates the another enforcement modification of the conveyer of the feeding restriction scheme of the elastic compression opposing connection rotation mechanism possessed by haulage gear extension;

Figure 17 illustrates the another enforcement modification of the conveyer of the feeding restriction scheme of the elastic compression opposing connection rotation mechanism possessed by haulage gear extension;

Figure 18 illustrates the schematic diagram of the different running statuses of corresponding sledge position in the enforcement modification according to Figure 17;

Figure 19 illustrates the schematic sectional view of the low-pressure chamber matched with perforated tape.

Detailed description of the invention

In the machine (particularly printing machine and/or lacquering device) processed individual printable fabric 01 (being preferably configured as individual printable fabric 01 of printable fabric plate 01), individual printable fabric 01 (being preferably printable fabric plate 01) is by one or more conveyer 04; 06 along transmitting stroke conveying, individual printable fabric (be preferably printable fabric plate) on described transmission stroke by one or more processing assembly 02; 03 obtains processing (such as printing and/or japanning) at least one side of which.In order to ensure the correct processing that alignment is suitable in other words of alignment in longitudinal alignment, transmitting in stroke the cylinder 07 being provided with the device 09 (being called for short stop device 09) correctly alignd for alignment at least one position; 08, it is for transmitting on section particularly by the conveyer 04 in front layout; 06 individual printable fabric 01 (the particularly printable fabric plate 01) alignment sent.

By the conveyer 04 by transmitting individual printable fabric 01; 06 matches with stop device 09, make individual printable fabric 01 on described stop device alignment correctly against, and when crooked placement, it correctly to be alignd if desired.For this reason, will relative to cylinder 07; 08 is close to the conveyer 04 in front layout; 06 preferably at least on some periods with relative to cylinder 07; The feeding that the peripheral speed of 08 is higher or transfer rate are run.By such as at least temporary transient, higher feed speed, and the preceding edge 13 of individual printable fabric 01 is pressed at least one stop mechanism 11 of stop device 09.

Conveyer 04, 06 comprises mechanism that at least one transmits individual printable fabric 01 05, and (mechanism 05 that such as rotates rotates formula in other words, carry the connecting gear 05 of individual printable fabric 01), such as described conveyer comprises the band system of the mechanism 05 that rotates with one or more band 05 that is such as configured to rotate, in the mechanism that rotates of described one or more band that is such as configured to rotate along throughput direction by be arranged on band 05 or be different from band 05 but on the same haulage gear rotated and to act on the profile of the backstop 15 (such as rear portion pushing piece 15) in rearward end of individual printable fabric 01 sealed, or by the force closure (friction) only produced by conducting oneself with dignity with this band system, or improve friction measure auxiliary under (such as by improving supporting force and then improving the mechanism 25 of friction, particularly pass through for generation of low pressure P ^-mechanism 25, be such as configured to the Pressure Drop lower curtate 25 of low-pressure chamber 25), or transmit individual printable fabric 01 by (such as magnet 25, particularly electromagnet) magnetic force.Preferably, described mechanism 25 work in order to the mode that can change and/or optionally can activate and can be inactive construct.

In order to avoid making individual printable fabric 01 deform due to speed different from each other, with the cylinder 07 with stop device 09 after initial contact; 08 conveyer matched 04; 06 preferable configuration has mechanism 53; 54; 67; 56; 81; 82; 83; 84; 98, described mechanism achieves the restriction to the power acted in order to feeding on individual printable fabric 01.The mechanism that the centripetal force acted on individual printable fabric 01 is limited such as can with the form of expression of connecting gear realize by different way in principle relatively (to this also below see Figure 10 to Figure 18).

For relative to cylinder 07; 08 at the conveyer 04 of front layout; The embodiments possible of 06 has exemplary and representational, conveyer 04; 06 schematically illustrates as having at least one band system with the band 05 rotated of rear portion pushing piece 15 in FIG, and described band has the mechanism 25 of improving friction or supporting force in fig. 2.

As described, at least one processing assembly 02 is comprised to the machine that individual printable fabric 01 or printable fabric plate 01 are processed; 03 (such as at least one printing equipment 02 (such as Fig. 8) and/or at least one painting installation 03 (such as Fig. 9)), can be printed or japanning individual printable fabric 01 being particularly configured to printable fabric plate 01 at least one face by described processing assembly.Also in the same processing channel of machine, at least one printing equipment 02 and at least one painting installation 03 can be successively provided with along direction of transfer.

There is the conveyer 04 in front layout; The cylinder 07 of 06; 08 can individually or multiplely be arranged in the transfer path of machine in principle.So, can by this cylinder 07 comprising stop device 09; 08 be such as embodied as in against cylinder 08 or against rotating cylinder 08 type, in the corrective action of (opening wide in other words) freely on transmission section and/or in input area of processing assembly 03, and/or be embodied as have abutment means 09, the functional part of processing assembly 02, be such as embodied as the cylinder 07 (particularly printing cylinder 07) with abutment means 09.

That transmit and also will can be configured to sheet-fed in principle by individual printable fabric 01 of described machining, such as be configured to sheet-fed or the paper shell of comparatively heavy thickness (such as reaching the material thickness of at least 1mm), and in preferable configuration scheme, be configured to individual printable fabric 01 of rigidity or be made up of rigid material, type such as in plate 01 is such as printable fabric plate 01.Printable fabric plate 01 can be preferably configured as metallic plate 01, is particularly configured to metal sheet plate 01.Individual printable fabric 01 or printable fabric plate 01 according to preferred mode here such as with very thin sheet-fed on the contrary such as feature be, it (is such as at least 1kg/m that individual printable fabric has obviously higher bending strength and/or higher grammes per square metre compared to very thin sheet-fed on its extending longitudinally extended along throughput direction ², particularly 1 to 3kg/m ²).Individual printable fabric this such as feature is, the curved surface of the conveying roller of individual printable fabric this not in rotation reels, but if desired with flexibility slightly and/or if desired with insignificant coiling degree (such as to be less than 20 °), be only conveyed through this roller and cylinder substantially straightly.Therefore, except the preferred embodiment as metallic plate 01 (such as metal sheet plate 01 (it is such as made up of galvanized iron sheet or aluminium flake)), it is also conceivable to using the plate (plate be such as made up of synthetic material, timber, composite or ground paper) that is made up of comparatively responsive material as the plate 01 according to the above-mentioned type, as long as particularly this plate such as constructs according to the above-mentioned type bending resistance.Do not distinguish in detail below: the statement " individual printable fabric " contained for broad sense also can think one of particular configuration scheme, particularly as (being preferably made up of metal) printable fabric plate 01 in above-mentioned form.

Cylinder 07; 08 plays guiding function with individual printable fabric 01 particularly in tabular to it and aligns and to match as land used, and wherein, individual printable fabric is at cylinder 07; Substantially tangentially roll across in roll circumference on 08, particularly do not abut on obvious circumferential area.At this, stop device 09 makes on transmission stroke by the conveyer 04 in front layout; The preceding edge 13 of the 06 printable fabric plate 01 sent obtain correctly about direction of transfer alignment correctly against.Described stop device comprises the stop mechanism 11 of at least one band stop surface 12, preferably multiple (such as two) are spaced from each other the stop mechanism 11 of spacing vertically, described stop mechanism can periodically and/or with drum rotating be moved explicitly by the first driving mechanism in this manner, thus carrying stop surface 12 end can along definition the first movement locus with at least one about cylinder 07; 08 component motion radially moves between primary importance and the second place radially separating spacing apart from primary importance.In the second position, the free end carrying stop surface 12 compares in primary importance from cylinder 07; The circumference of 08 stretches out further, and in primary importance, the described end such as overwhelming majority is accommodated in the inside of circumference.

Periodically and/or with the stop mechanism 11 (such as so-called marker post 11) that drum rotating moves explicitly can be bearing in cylinder 07 with constructing in any way in principle; Driven by the first driving mechanism in 08, if can realize or achieve the free end of carrying stop surface 12 thus above-mentioned periodically and/or the motion associated move between interior location and external position with at least one radial motion component.Such as be called that the gear-stopping bar 11 of marker post 11 such as can be bearing in guide portion and linearly or along shaped form stroke to move back and forth generally in guide portion, wherein, be provided with at least one and particularly account for leading stroke component radially or component motion.

Preferably, stop mechanism 11 is configured in can the marker post 11 of rod type of pivotable, wherein, away from driver element free end radial motion between the first location and the second location preferably by marker post 11 around be parallel to cylinder axis, the pivotable of the axis A (particularly fixing relative to cylinder axis A) that is advantageously in circumference inside realizes.For this reason, a marker post 11 or two marker posts 11 can torsionally be arranged on axle 14, and being particularly arranged in can pivotable but on the axle 14 supported regularly relative to cylinder.For cylinder 07; The viable solution (24, under seeing) of 08 is exemplary and alternatively, and in figure 3, cylinder 07 illustrates as printing cylinder 07 in this embodiment.

The driving be associated with drum rotating of marker post 11 or axle 14 can realize by the driving mechanism mechanically independent of the rotation of cylinder in principle, wherein, described in be associated in this be then such as to realize with electronic channel or circuit engineering approach.

And preferably, to the driving be associated with drum rotating of marker post 11 or axle 14 by such as with the axle 14 of the one or more marker post 11 of carrying and also have the cam gear 16 forming the first driving mechanism together with other intermediate members to realize if desired.In the case, be arranged on cam disc 19 that the roller 18 on the free end of the bar 17 be torsionally connected with axle 14 is such as spatially fixedly arranged and roll across, the profile of this cam disc is at cylinder 07; 08 moving up and down to be preset and specify in other words by roller 18, bar 17 and axle 14 pairs of marker posts 11 when rotating.

Cylinder 07 is delivered in guiding; Plate 01 on 08 is by the conveyer 04 in front layout; 06 transmits as follows: the preceding edge 13 of plate 01 is at least slightly before in reaching cylinder 07; When on 08, such as before touching portion at first at least 5cm (preferred 10cm) section length on, along almost straight movement locus B _trun, this movement locus preferably with tangent line or alternatively be parallel to the secant that this tangent line staggers with several millimeters (such as with maximum 10mm) and coincide.

Running orbit B is projected to due to the drum shell point fixed relative to cylinder that rotates with constant peripheral speed on the one hand _ton motion the distribution of sine-shaped rate curve and on the other hand along the first movement locus (such as moving pivotally) relatively at cylinder 07; The free end of stop mechanism 11 of motion on 08 and the superimposed motion of constant drum rotating, make free end and also have stop surface 12 when projecting to movement locus B without the need to obtaining when other measures together with this free end _ton uneven motion.Transmission for plate 01 shows consequent adverse effect and only decreases under following prerequisite, that is: make stop surface 12 be reduced to section segmentation short as far as possible with the Contact (generation) at preceding edge 13, be preferably reduced to and the movement locus B tangentially extended _tthe region touched a little.

But, above-mentioned prerequisite is contrary with the following target here realized, that is: by the plate 01 that will feed as early as possible and also significantly, in particularly large as far as possible section segmentation such as at least one 5cm section segmentation or turn at least 20 ° drum movement on guide until plate 01 is at cylinder 07; Till reaching on stop surface 12 on 08.In the case, in above-mentioned segmentation, the effective on corresponding time point of stop surface 12 partly should with the speed of substantial constant along movement locus B _tmotion, this speed preferably with cylinder 07; The peripheral speed of 08 is corresponding consistent in other words.

In order to realize such scheme or as far as possible close at least one target, according to the present invention, the stop mechanism 11 being particularly configured to marker post 11 such as divides multiple arm 22 (such as lever arm 22) being partly configured with stop element 21 and carrying stop element 21 as follows: the stop element 21 comprising stop surface 12 not immovably and if desired (only) can be arranged on the bar that can move along the first movement locus with adjusting, can along (second) movement locus relative motion ground, particularly can be arranged in parallel-moving type relative motion on arm 22 (particularly lever arm 22), and can periodically and/or with the motion of arm 22 be forced explicitly to drive relative in the motion of arm 22 at it by (second) driving mechanism 23.

The marker post 11 with stop element 21 particularly accounts for leading radial component periodically and/or realize explicitly moving with drum rotating and maybe can realize moving (particularly can pivotable) by the first driving mechanism with at least one thus generally, wherein, the stop element 21 with stop surface 12 itself is bearing on marker post 11, particularly can be bearing in the region of free end to relative motion, and by the second driving mechanism 23 preferred cycle ground and/or be forced explicitly to drive with the motion of arm 22 and maybe can be forced to drive.Second moves same the second movement locus along limiting with at least one about cylinder 07; 08 component motion (particularly accounting for leading component motion) tangentially primary importance with along cylinder 07; The circumference of 08 separates between the second place of spacing apart from primary importance carries out.

In this article, account for the motion dominated as the component of radial direction should be understood to following motion for having, the radial stroke of this motion is greater than the tangential stroke simultaneously realized if desired by this motion.Conversely, account for the motion dominated as tangential component should be understood to following motion for having, the tangential stroke of this motion is greater than the radial stroke simultaneously realized if desired by this motion.

Thus, stop surface 12 is at cylinder 07; Not be arranged in immovably on the stop mechanism 11 of motion according to ruuning situation during the whole period of motion of one complete cycle of 08, but self can be arranged in relative motion on stop mechanism 11 and equally and be periodically forced the part of the stop element 21 driven.

Stop element 21 can be arranged in relative motion (such as on the arm 22 of marker post 11) on marker post 11 as follows, or driven as follows by the second driving mechanism 23 and maybe can construct with driving: this stop element 21 individual printable fabric 01 at least one stage (in this stage, this stop element comes in contact with the edge 13 of individual printable fabric 01 sent, but does not preferably also encounter cylinder 07; On 08 (24)), at marker post 11 place towards there is at least one along cylinder 07; The direction of component motion of rotation direction of 08 (24) and/or the movement locus B along individual printable fabric 01 _tmotion maybe can be moved.

The structure of stop mechanism 11 is coordinated as follows mutually with the driving mechanism 23 for arm 22 and stop element 21: be in stop element 21 in contacting with individual printable fabric 01 at cylinder 07; The circumferencial direction of 08 moves along the rotation direction of individual printable fabric 01 or the direction of motion.

According to stop device 09 of the invention process be also referred to as below can pre-control or pre-control standard stop device 09, it has the stop mechanism 11 implementing in the manner described above to account for leading the first motion radially and is applied to stop element 21 on described stop mechanism by particularly accounting for leading relative motion tangentially.

For stop element 21 periodically driving can be associated with drum rotating equally in principle and to be directly if desired associated with drum rotating in mode that is mechanical or electronics.For the situation of the association scheme of electronics or circuit engineering, the driving mechanism that can arrange stop element 21 oneself moves for making it.

But preferably, can cancel the driving mechanism of oneself, mode is: stop element 21 is direct and cylinder 07 by the second driving mechanism 23 (such as by transmission device 23); The rotary motion of 08 (24) is associated, or preferably indirectly by stop mechanism 11 (particularly arm 22) the motion be associated with rotary motion and with cylinder 07; The rotary motion of 08 (24) is associated.

For with cylinder 07; The situation of the rotary motion direct correlation of 08 (24), except the first cam disc 19 spatially fixed according to ruuning situation, can also be provided with that another is unshowned, spatially fixing cam disc, this cam disc forms the second driving mechanism 23 together with type and the roller of cam gear and the bar that connects with same stop element 21.But in preferred embodiments, the relative motion produced of stop element 21 is not produced by the cam disc spatially fixed, but by the carrying stop mechanism 11 (marker post 11) of stop element 21 or the motion of its arm 22 in (such as by association part 28 or cam gear 32 (Fig. 4 and Fig. 5 see below)) and the hinged lower generation that combines fixed relative to cylinder.

The relative motion of stop element 21 in principle can along different movement locus B _rcarry out, as long as movement locus is here different from the direction of motion that first moves and at cylinder 07; 08 (24) circumferentially and/or tangential on there is (significantly) component.So be such as provided with around the pivot axis fixed relative to marker post, such as contrary relative to the first motion pivoting action, this pivoting action is such as contrary with sinusoidal tangential velocity curve above-mentioned.Can arrange the translational motion along guiding piece equally, described guiding piece can be bending or not be at least all construct to orthoscopic in whole range of movement.So, such movement locus of relative motion can be matched with particularly by with the motion required by the first superposed positions of moving.

In shown and preferred embodiment, the movement locus B of the relative motion of stop element 21 on arm 22 linearly shape _rcarry out.Rectilinear movement locus B _rpreferably directed on arm 22 as follows: to make stop surface 12 through zero position L when stop mechanism 11 (i.e. arm 22) is in together with stop element 21 ₀position time, this movement locus substantially (such as with the maximum deviation of ± 5 ° (are particularly to the maximum ± 3 °)) relative to cylinder 07; 08 (24) tangentially extends.

For zero position L ₀, can be understood as about cylinder 07; The following Angle Position of the rotation of 08 (24), on this Angle Position, cylinder 07; The radius of 08 (24) and the direction of transfer T of plate 01 ₀be in mutual vertically and cylinder 07; 08 (24) touch on point (or extend vertically touch line).Be not roughly touch cylinder touching on line for plate 01, but by the flexible of cylinder surface and/or compressible distortion and/or by the bending situation of touching cylinder slight in very little angular range of plate 01, the position that above-mentioned angular range is divided equally should be interpreted as zero position L ₀.First cylinder 07 and another cylinder 24 (such as printing cylinder 24) are formed on individual printable fabric 01 needing to be transmitted or plate 01 to the situation at combined pressure position, zero position L ₀such as with by two cylinders 07; The line that the rotation of 24 couples together coincides.

In principle with the second movement locus B _rconcrete manifestation form independently, but preferably with its linear form of expression in combination, the transmission device 23 relative motion of stop element 21 conduction come in other words the second driving mechanism 23 comprises bearing 26 that is that stop element 21 realizes by the connector of single-piece or multi-piece type and that fix relative to cylinder; 31 hinged, thus when carrying the stop mechanism 11 of stop element 21 and moving, stop element 21 is supported on relative to the fixing bearing 26 of cylinder; On 31.

In the first embodiment, the application point being in stop element 21 has fixing (effectively) correlation length I with to associating between the hinged application point worked fixed relative to cylinder.

In one of the first embodiment mechanically not too complicated the first favourable embodiment, this association realizes by associating part 28, association part 28 in side by such as axle journal 29 or axle 29 the mode of rotational motion can be hinged on stop element 21 and (be such as hinged on and be arranged on the load-carrying unit 35 of stop element 21), and at opposite side by axle journal 31 or axle 31 so that the mode of rotational motion cylinder 07 can be hinged on; On 08, wherein, can the axis of connector of rotational motion extend with being preferably parallel to cylinder axis respectively.The pivot center fixing relative to cylinder, namely the center of axle journal 31 or axle 31 and cylinder axis extend and extend with separating spacing with the pivot axis of marker post 11 with separating spacing.At this, axle 31 is taken as bearing 31, and stop element 21 is supported on this bearing by association part 28.By the motion (particularly pivotable) of whole stop mechanism 11 (particularly marker post 11 or its arm 22), such as separate spacing with the pivot axis of marker post 11 hinged stop element 21 is forced to be associated by this and relative motion above-mentioned occurs.

In the interchangeable embodiment of the first embodiment, association or hingedly to be realized by cam gear 32, cam gear comprises by such as axle journal 33 or axle 33 the mode of rotational motion can be fixedly placed on roller 34 on stop element 21 (load-carrying unit 35 of such as fixed and arranged on stop element 21) in side, roller 34 with by such as axle journal 31 or be otherwise arranged in cylinder 07; The stop element 26 as bearing 21 on 08, that particularly fix relative to cylinder matches, wherein, in this embodiment, to have the type of partial circle shape wide for (being at least) and the circumferential sectors that roller 34 matches during the period of motion of stop element 26.The axis of roller 34 and the center of circular type exterior feature of energy rotational motion extend with being preferably parallel to cylinder axis respectively.The center of the stop element 26 of circular or partial circle shape and cylinder axis separate spacing ground and preferably and the pivot axis of marker post 11 extend with separating spacing.By the radius of roller 34 and (part) circular stop element 26, draw effective correlation length I.In order to obtain the correlation in both sides, also for association is furnished with spring element 27 (such as compression spring 27), roller 34 obtains the power along stop element 26 from spring element 27.Spring element 27 such as acts on the arm 22 of stop mechanism 11 for this reason directly or indirectly, and acts on the stop element 21 of carrier roller 34 at opposite side.If without compression spring 27, in view of the direction of power, also tension spring can be applied.Preferably, by the direction applying pretension of spring element 27 towards stop element 26.At this, the stop element 26 fixing relative to cylinder shows as bearing if desired together with spring element 27, and stop element 21 is supported on this bearing by roller 34.By the motion (particularly pivotable) of whole stop mechanism 11 (particularly marker post 11 or its arm 22), force and such as separate the hinged stop element 21 in spacing ground with the pivot axis of marker post 11, by being configured to the associating part of cam gear 32 of fiting in advance, relative motion above-mentioned occurs.

In the second embodiment be not shown specifically (it such as shows as the improvement project of the second embodiment for the first embodiment), stop element 26 is in effective coverage, namely in important in other words relevant curve segmentation in action or sector, the type not being configured with partial circle shape is wide, but it is wide to be configured with types different with it.The type exterior feature of the curve segmentation matched with roller 34 during the period of motion of stop element 26 is such as configured with irregular bend as follows: by superposing of the motion of whole stop mechanism 11 and the motion of stop element 26, can form required motion and form.So such as may need and/or can produce following motion, it comprises and is positioned at stop surface 12 on stop element 21 about the constant motion of tangential direction, or the motion that may need and/or can produce at least subregion speed to reduce.On the other hand, can to have an impact to Trajectory, wherein, may need and/or such as rectilinear (may tangentially) motion or the motion relative to tangential tilt substantially can be produced.Thus, the type exterior feature formed according to particular requirement of stop element 26 opens very large space to for the optimization of motion for the effective one or more stop surface 12 of alignment.

At linearly shape movement locus B _rrelative motion embodiment in, stop element 21 is such as arranged in the region of the free end of described arm, namely in top area by the rectilinear guide 38 on arm 22.The stop mechanism 11 being such as configured to marker post 11 is such as torsionally arranged on axle 14 by clamp connection 39, and wherein, clamp connection 39 can pass through spring element (such as compression spring) pretension.

Respective rollers 07; The device 09 of 08 can be configured to simple stop device 09 or in favourable improvement project, be configured to backstop and grabbing device 09.In the case of the latter, can on stop mechanism 11 according to preferred embodiment, on stop element 21, be particularly provided with grasping element 36 (such as capturing most advanced and sophisticated 36), this grasping element is tangentially seen and is stretched out stop surface 12 and be pressed onto in the stage that stop element 12 is fallen on individual printable fabric 01 of being resisted against on stop surface 12.But replace or additionally also can separate vertically on same axle 14 spacing ground or arrange in addition and also force in a similar manner the axle that drives is provided with one or more handgrip 37, described handgrip and the stop mechanism additionally if desired with handgrip tip 36 such as can not get the function of aliging on the contrary, but only have the function of maintenance.

Below (for example, see Fig. 6 a to 6d), the function of stop mechanism 11 presented hereinbefore and motion are described with a series of assembly methods of the situation of additional handgrip 37 by for the stop mechanism 11 being configured with handgrip tip 36, wherein, in relevant position, the situation being configured to the structural scheme of simple stop mechanism 11 for not having handgrip most advanced and sophisticated 36 points out possible difference.In addition, explain in the example of cylinder 07 being configured to printing cylinder 07, but also can be applicable to other and be arranged in the cylinder 08 with stop device 09 transmitted in stroke.

The rotation direction D of cylinder 07 (08) such as takes counterclockwise mode by Fig. 6 a here as seen like that.That can see equally such as has in diagram prospect: the cam disc 19 matched with roller 18, the axle 14 carrying stop mechanism 11; And part covered ground visible: the stop mechanism 11 being configured to marker post 11, its have arm 22 and have stop surface 12, here can linearly formula relative motion stop element 21 and relative to cylinder fix associate (exemplary by hinged (for example, see Fig. 6 a) associates) with the stop element 26 fixed relative to cylinder here.Zero position L ₀be indicated in the movement locus B of plate 01 _tthe position tangent with roll circumference.As effective stop surface 12 and zero position L ₀during coincidence, cylinder 07 (08) is in zero position L ₀on.

Cam disc 19 type exterior feature mutually coordinates as follows with associating of cylinder 07 (08) with stop element 21: cylinder 07 (08), export before plate 01 after motion stage in, and before will contacting against the plate 01 of coming with the next one, marker post 01 continues to stretch out from roll circumference face by the first motion (particularly passing through pivotable) generally, and stop element 21 move with second of the component that described rotation direction is pointed on the contrary by having and is admitted to relative in roll circumference in the further position bounced back.Thus, stop surface 12 is at zero position L ₀far place is (such as at zero position L before ₀be in the Angle Position α place between 65 ° and 55 ° before) enter movement locus B _t.That is, the Angle Position α place of stop surface 12 such as between 65 ° and 55 ° has just entered the movement locus B of plate 01 _tin (see Fig. 6 a).Additionally should have handgrip most advanced and sophisticated 36 for stop mechanism 11 and be used as the situation of handgrip 37, stop mechanism 11 to be passed by movement locus B with its handgrip tip 36 _t, reach on the height above the plate 01 that will receive, and in continuation runs such as rectilinear, such as with the movement locus B of very little angle δ (such as 2 ° to 4 °) relative to plate 01 _tthe movement locus B tilted _gupper close to such as radially with the thickness of plate 01 apart from roll circumference line separate spacing, be in zero position L ₀alignment on point.The motion of tilting relative to plate motion is realized by the synthesis of the first motion and the second motion equally.When tool back of the body handgrip does not construct stop mechanism 11 functionally, then the motion of tilting can by the movement locus B being parallel to plate 01 _trectilinear movement locus substitute, preferably by the movement locus B along plate 01 _tmotion substitute.

In order to ensure well and quietly guiding plate 01, two kinds of motions of stop mechanism 11 and stop element 21 and the conveyer 04 in front layout; The stage of 06 and transfer rate design as follows and mutually coordinate: make the initial contact site (L between stop surface 12 and the preceding edge 13 of printable fabric plate 01 _k) as early as possible, such as at zero position L ₀front roll 07 (08) be such as at least 20 ° realizing in other words appears in the Angle Position β place of (be preferably at least 30 °, particularly (be about 40 ° in the example of Fig. 6 b) between 35 ° and 45 °).From initial contact site, start the synchronous operation stage at the latest, in the synchronous operation stage, the stop surface 12 worked as backstop is at the rectilinear movement locus B relative to plate 01 _tthat tilt or parallel movement locus is with the movement locus B along plate 01 _tsuch as substantially consistent with the peripheral speed of cylinder 07 (08) speed is moved.

When stop surface 12 reaches zero position L ₀time, preferably simultaneous: the handgrip 37 being arranged in handgrip on stop mechanism 11 most advanced and sophisticated 36 and/or one or more additional arrangement if desired closes handgrip.In this position, namely zero position L ₀in, stop mechanism 11 is preferably in relative to cylinder 07 (08) and/or the movement locus B relative to plate 01 together with stop element 21 _tin following relative position: the movement locus B making orthoscopic _rsubstantially (such as with the maximum deviation of ± 5 °, particularly maximum ± 3 °) extends (for example, see Fig. 6 d) relative to the movement locus BT of cylinder 07 (08) tangentially and/or along plate 01.

In order to illustrate mechanism and function thereof, exemplarily illustrate that motion for stop mechanism 11 and stop element 21 is about cylinder Angle Position and relative to will schematic against chart against individual printable fabric 01 of coming in the figure 7.

For above-mentioned example, the position near individual printable fabric 01 of coming is limited as follows: the zero point of individual printable fabric is in about cylinder 07; The zero position L of 08 ₀position and/or be in individual sent here printable fabric 01 tangentially touch in the position in portion, the described tangentially portion of touching repeats to experience (wiederholen) cylinder 07 in other words; All 360 ° in the Angle Position of 08.Here such as send with constant speed near individual printable fabric 01 of coming, and meanwhile stop mechanism 11 is still in quiescent phase P _rin.At cylinder 07; In this angular region of 08, stop mechanism 11 is in the position of immigration generally, and stop element 21 is in initial position, in initial position, described stop element be on arm 22 shift out, such as extend arm 22 (extending out from this arm in other words) and/or away from pivot axis in the position of settling.Stop element 21 is at its quiescent phase Z _rin, in being in the first position relative to arm 22, stop element 21 from this primary importance, such as, with preceding edge 13 period of contact and/or at working stage P after a while _aperiod, relative to arm 22 along cylinder 07; The rotation direction D of 08 can be fed in circumferentially in rotational direction D and separate in the second place of spacing relative to primary importance.

First motion (such as stop mechanism 11 pivotable as a whole) and the second motion (stop element 21 is relative to the relative motion of the arm 22 of stop mechanism 11) can be passed through or carry out with offseting one from another relatively in time or with angle as described in this example.In this Angle Position or at this moment (position L ₁; L ₂), in two elements at least one such as because described motion associates as mentioned above at least at position L ₁in (at position L ₁in, arm 22 is moved from its resting position by corresponding driving mechanism) the working stage P of stop device 09 _a.In described working stage, the stop mechanism 11 being particularly configured to marker post 11 from bounce back resting position, namely with its free end near the primary importance of rotation to be admitted to by the first motion produced by the first driving mechanism shift out, namely with its free end about cylinder 07; 08 away from the second place of rotation.Simultaneously or carry out with staggering with it: by be particularly configured to against mark 21 rest element 21 from such as shift out resting position, namely with its free end from the primary importance away from pivot axis to be admitted to by the second motion (particularly rectilinear motion) produced by the second driving mechanism 23 bounce back about arm 22 and/or about circumferencial direction in rotational direction D be in further front and/or closer in the second place of pivot axis.

At working stage P _aperiod, the initial contact site L between individual printable fabric 01 creating stop element 21 and be particularly configured to printable fabric plate 01 in certain Angle Position β determined in other words _k.This contact site is such as by the conveyer 04 of relative configurations; 06 is maintained, until be at least reach zero position L ₀time, preferably further such as, until the angle reached below or time point, separation point position L _a.That is at working stage P _aat least partially in, particularly with individual printable fabric 01 period of contact, stop element 21 with at least one component motion along cylinder 07; The circumferencial direction of 08 travels forward and/or moves relative to the direction of motion of roll circumference along individual printable fabric 01 on arm 22.

Have handgrip most advanced and sophisticated 36 for stop element 11 and/or be provided with the situation of additional handgrip 37, handgrip is reaching zero position L at the latest ₀in time, closes.

With the contact of individual printable fabric 01 and handgrip is closed if desired directly can reach zero position L in principle ₀shi Zaidu unclamps, and mode is: reaching zero position L ₀afterwards, start marker post 11 to be back pivoted to resting position by the first driving mechanism.At this, can or also will send back in initial position against mark 21 with staggering simultaneously.In shown modification, arm 22 and against mark 21 by zero position L ₀afterwards, in certain angular range (such as 10 ° to 40 °), be retained in it and occupy zero position L ₀in the end position in region, described arm and being sent back in initial position against mark afterwards, and described arm and be all in its quiescent phase P against mark in the cylinder turn-week of remainder _rin, until working stage P below _astart.

As has been shown, there is the cylinder 07 of stop device 09; 08 can in substance or multiple the transmission stroke be arranged between unshowned feeder unit (such as stacking adapter) and carrying device, wherein, flow to transmission section by feeder unit by there being individual printable fabric 01 to be processed, and export individual printable fabric 01 through processing to carrying device through transmitting section.

In particularly advantageous embodiment, the printing cylinder 07 (24) at least one formation combined pressure position of at least one printing equipment 02 (particularly flat plate printing apparatus 02) is configured to the cylinder 07 (24) with stop device 09 (such as backstop and grabbing device 09) above-mentioned.This cylinder 07 (24) matches in the mode formed as printing the combined pressure position worked in position with another cylinder 24 (07) (it is such as configured to print cloth cylinder 24 for lithographic vantage, is particularly configured to blanket cylinder 24) forming combined pressure position.For the situation of directly printing (Direktdruck), second tin roller 24 also can be configured to plate cylinder.For the situation of flat plate printing apparatus 02, match with second tin roller 24 (for example, see Fig. 8) to have the 3rd cylinder 42 (such as plate cylinder 42, particularly printing plate cylinder 42) of forme.Here inking device not shown further (such as the inking device) matches with plate cylinder 42 in a familiar manner.When wet type offset printing, water device (such as water delivery device) and also match with plate cylinder 42.Printing cloth cylinder 24 and plate cylinder 42 are in ink stroke and show as the printing cylinder 24 guiding ink thus in oil circuit in other words; 42.

This device 09 can be arranged on the printing cylinder 07 that two form printing position in principle; On 24.For the situation of 01 printing equipment printed 02 of undertaking the printing of to individual in one side, two form the printing cylinder 07 printing position; One (such as the first cylinder 07) in 24 is configured to printing cylinder 07 or impression cylinder 07, and it guides the impression cylinder 27 (such as blanket cylinder or transfer platen 24) of ink as bearing for another.So this device 09 can be arranged in principle and guide on the printing cylinder 24 of ink or printing cylinder 07.Preferably, this device when be printed on one side device 02 be arranged on printing cylinder 07.

For in the two-sided situation to the printing equipment 02 that sheet-fed printing material 01 prints, the first cylinder 07 such as shows as the second transfer platen 07, and this second transfer platen matches with unshowned second plate cylinder.In the case, two transfer platen 07; One (transfer platen 07 below the movement locus being preferably arranged in individual printable fabric 01) in 24 comprises described device 09.

The device 09 be arranged on printing cylinder 07 (24) is preferably configured as backstop and grabbing device 09.

In the embodiment that another is favourable, in transmission stroke, be such as arranged in processing assembly 02; Before the input area of 03 or among cylinder 08 be configured with stop device 09 above-mentioned.Preferably, before input area or among distribute to the processing assembly 03 being configured to painting installation 03 cylinder 08 be implemented as band stop device 09 against cylinder 08 or against rotating cylinder 08.

Such as neither also do not participate in the concrete processing to individual printable fabric 01 as the bearing serving as functional part using self against cylinder 08, but correctly align for alignment and/or to deliver to such as be connected on downstream processing assembly 03 (02) in.Be preferably arranged at movement locus B against cylinder 08 _tthe below of the printable fabric web 01 of upper guiding, and can in unshowned embodiment above individual printable fabric 01 in order to its reliably against and match with as the roller of bearing or roller.

In embodiment described here, comprise the measure improving friction at the circumferential area of at least one following device 09 that is in operation against cylinder 08, such as by raising supporting force and then the means mechanism 43 in other words of improving the frictional force between individual printable fabric 01 and shell face, particularly comprise for generation of low pressure P ^-or be preferably the mechanism 43 of magnetic force.

Such as the preferred situation of individual printable fabric 01 (such as metallic plate or metal sheet plate) of metal, in the region in shell face, such as directly or the mechanism 43 being configured to magnet sector 43 is received on device 09 with separating spacing with maximum 45 ° (particularly maximum 30 °), device 09 is on obvious circumferential area, such as at least 20 °, preferably extend at least 30 °.Magnet sector 43 can comprise one or more magnet of directly matching with individual printable fabric 01 that will transmit or comprise one or more from inside to the shell face this sector of being in of cylinder 08 in addition magnetized magnet.So individual printable fabric 01 transmitted is drawn onto on shell face by by magnetic force.

In interchangeable embodiment (wherein, individual printable fabric 01 (such as individual synthetic material, individual timber, individual ground paper or sheet-fed) not magnetizable also should be adsorbed onto on cylinder 08 by the mechanism 43 of improving friction), such as will for generation of low pressure P ^-device be set to mechanism 43, wherein, in circumferential area above-mentioned, can such as by described device from inside load low pressure P ^-opening be arranged in shell face.So individual printable fabric 01 transmitted is by low pressure P ^-be adsorbed on shell face.

Though with improve between individual printable fabric 01 and shell face frictional force mechanism 43 the embodiment mentioned in be not must additional pushing roller above-mentioned or press-on roller can be provided with in principle.

Can at machining tool (such as printing cylinder 07 in favourable embodiment against cylinder 08; 24 or particularly cylinder 47, such as go up paint roller 47, be in the processing assembly 03 (02) in downstream) input area before or among be arranged in such a way: described against the upstream of cylinder at machining tool, to transmit on stroke mainly with individual printable fabric 01 length with separate spacing at the machining tool of rear layout.

Such as in the embodiment shown in Fig. 9, cylinder 08 is in upstream, such as, be in the input area of painting installation 03.This painting installation such as has the first cylinder 46, such as impression cylinder 46, this impression cylinder forms combined pressure position as bearing together with the upper paint roller 47 being configured to second tin roller 47, and in combined pressure position, individual printable fabric 01 that be guided through can by upper paint roller 47 japanning.The upper paint roller 47 such as with rubber support such as obtains the paint that will apply from the inking roller 48 matched with upper paint roller 47, and the dosage roller 49 of inking roller 48 such as by paint conveying device in its that supplies the paint of required dosage.

Roller 51 (such as guide reel 51) can be set transmitting in stroke against between cylinder 08 and the combined pressure position of painting installation 03, it is with the mechanism 52 being improved supporting force and then improving the frictional force between individual printable fabric 01 and shell face, especially for generation low pressure P ^-or be preferably the mechanism 52 of magnetic force.Roller 51 preferably has described mechanism 52 in whole circumferential area.Preferably, roller 51 transmission stroke in relative to against cylinder 08 with following spacing in rear layout, this spacing is the length of individual printable fabric 01 to be processed to the maximum.

In unshowned 3rd embodiment, cylinder 08 can transmit between section segmentation as two of being also arranged on against cylinder 08 at machine, and without the need to connector in direct structure or functionally.

At corresponding conveyer 04; 06 with there is the cylinder 07 of stop device or backstop and grabbing device 09; Such as be provided with between 08 (24): such as fixing relative to frame (in fig. 1 and 2 and by Figure 12 and Figure 13) although not shown here can the guiding piece 44 of relative set, such as comprise the guiding device 44 of single-piece or multi-piece type induction element 45 (such as slide 45), by described guiding device or induction element by individual printable fabric 01 by conveyer 04; 06 flows to cylinder 07; 08 (24) (for example, see Fig. 8 and Fig. 9).Guiding piece 44 may be used for neat and for supporting and comprising the unshowned device for individual printable fabric 01 that laterally aligns where necessary along level row.

The machine such as with at least one printing equipment 02 has at least one following printing equipment 01 in one embodiment, and it has the printing cylinder 07 (24) of band stop device 09.In improvement project, additionally transmit stroke is provided be configured to against rotating cylinder 08, the cylinder 08 that comprises abutment means 09 above-mentioned.

In the interchangeable embodiment of machine such as with at least one printing equipment 02, before printing equipment 02, be furnished with in input area band stop device 09 against cylinder 08.Form the printing cylinder 07 at combined pressure position; Can implement when not being with abutment means 09 for 24.

The machine such as with at least one painting installation 03 have in one embodiment at least one relative to painting installation 03 in input area front layout, with abutment means 09 against cylinder 08.

In the processing channel of machine, at least one printing equipment 02 (it has the printing cylinder 07 (24) of band stop device 09) and at least one painting installation 03 (its have in the manner described above in front layout against cylinder 08) can be respectively arranged with in improvement project.

In the example of Fig. 8 and Fig. 9, respectively relative to the cylinder 07 comprising abutment means 09; 08 at the conveyer 04 of front layout; 06 in order to letter province and for relevant conveyer 04; Representative and the rear portion pushing piece 15 both with drawing to some extent of the suitable embodiment of 06, also with shown in dotted line, illustrate for mechanism 25 ground improving supporting force.Preferably, one of above-mentioned two measures can be cancelled, wherein, can preferably to the application of the mechanism 25 of raising supporting force.

The stop mechanism 11 moved with enforcement first of stop device 09 and be used for carrying out " pre-control " along 13 stop surfaces matched 12 with in front with the embodiment of the stop element 21 that particularly translational relative movement is put on stop mechanism 11.Pre-control is used for abutting to stop surface 12 without impact ground and/or low as far as possible acceleration as far as possible, correctly aligns in order to alignment.For this reason, by for the embodiment described by stop device 09, achieve the circumscribed of stop surface 12, such as at least in the synchronous operation stage along movement locus B _tthe motion that extends of direction, but described stop surface forms fixing " firmly " backstop limited at each time point of period of matching with edge 13.Individual printable fabric 01 abuts to the process one or more stop surfaces 12 of stop device 09 on by means of conveyer 04 in front layout in front along 13 with it; The 06 propelling movement power be applied on individual printable fabric 01 in sealed and/or that profile the is sealed mode that rubs realizes.

According to mode above-mentioned implement can pre-control stop device 09 (it has: apply to account for the stop mechanism 11 of leading the first motion radially according to mentioned type and will particularly account for leading relative motion tangentially and be applied to the stop element 21 of described stop mechanism) and/or comprise the cylinder 07 of this stop device 09; 08 (24) and/or processing single sheet of printing material machine comprise this cylinder 07; The transmission section of 08 (24) in principle can with any configuration, the conveyer 04 propelling movement power is applied on individual printable fabric 01; 06 mode of matching is arranged.

And in particularly advantageous improvement project, stop device 09 or comprise the cylinder 07 of this stop device; 08 (24) with conveyer 04; The mode that the embodiment of the elucidated hereinafter of 06 matches is arranged, and described conveyer comprises for acting on individual printable fabric 01 in order to mechanism that the power of feeding is limited.Conversely, the conveyer 04 of elucidated hereinafter; 06 (particularly has the conveyer 04 carrying out the mechanism of feeding restriction for opposing connection rotation mechanism 05; 06) self forms the particularly advantageous solution for applying propelling movement power, and (can particularly have the cylinder 07 of the stop device 09 of any configuration relative to any stop device 09 constructed in transmission stroke; 08 (24)) in front layout.And in favourable embodiment, described conveyer is relative to the cylinder 07 with above-described stop device 09 (this stop device has the stop element 11 implementing the first motion according to mentioned mode and the stop element 21 relative motion be applied on stop element 11); 08 (24) in front layout.

Conveyer 04; 06 is configured with mechanism 53; 54; 67; 56; 81; 82; 83; 84; 98, the power that described mechanism achieves acting in order to feeding on individual printable fabric 01 is limited.With conveyer 04; The form of expression and/or the power of propelling movement of 06 apply the type of scheme relatively, described mechanism 53; 54; 67; 56; 81; 82; 83; 84; 98 can realize by different way.By described mechanism 53; 54; 67; 56; 81; 82; 83; 84; 98 can by by conveyer 04; 06 overcomes the centripetal force that the resistance formed by stop device 09 will be applied on individual printable fabric 01 is at least temporarily such as restricted in a threshold value.When exceeding described threshold value, mechanism 53; 54; 67; 56; 81; 82; 83; 84; 98 respond as follows: the power making to act on individual printable fabric 01 be resisted against on stop device 09 does not continue to raise.

At conveyer 04; In the embodiment sealed based on profile of 06 (wherein, described conveyer has and is arranged in mechanism 05, the backstop 15 acted on the posterior end of individual printable fabric 01 that rotates, such as rear portion pushing piece 15), described backstop is implemented in modification in order to limit centripetal force simple, with can be present in conveyer 04; The mode of anti-the elastic deformation of the throughput direction T-phase at 06 place is bearing on corresponding haulage gear, such as, be bearing in 05, band with it or on the belt rotated equally being bearing in carrying rear portion pushing piece 15 or chain.In the case, such as can be set to the mechanism 53 limiting propelling movement power by (in FIG only exemplary illustrate) spring element 53 (such as compression spring 53), rear portion pushing piece 15 can by described spring element in order to limit centripetal force to be supported relative to the mode of anti-the elastic deformation of the operation of band and throughput direction T-phase.Same approach is applicable to corresponding structure conversely the spring element 53 being configured to tension spring.But the relative motion of described spring element between the band 05 by continuing transmission and individual printable fabric 01 playing elastic compression effect to there occurs undesirable acceleration when static friction " releasing " in the embodiment of restraint.

For conveyer 04; 06 in the measure of application (in fig. 2 only exemplary illustrate) raising friction (such as applying low pressure P ^-or the mechanism 25 of magnetic force) when only or force closure sealed based on the friction rotated between mechanism 05 and individual printable fabric 01 carry out in the embodiment of carrying, in modification simple enforcement the intensity of described measure can be carried out dosage as follows or can dosage be adjusted in other words to limit centripetal force: when transmitting individual printable fabric 01, from one determine, the resistance that produces by colliding with stop mechanism 11, be exceeded by the static friction threshold value adjusted of described measure intensity in the above described manner.But this process can at the time point overcoming static friction because the spontaneous change of friction system causes again undesirable acceleration and/or movement.

The conveyer 04 that can limited in centripetal force; In the preferred embodiment of 06, the feeding of the mechanism 05 (such as transmitting the band 05 of individual printable fabric 01 or the haulage gear (such as band, chain or belt) of carrying rear portion pushing piece 15 in the sealed mode that rubs) that rotates transmitted in sealed or that profile the is sealed mode that rubs, at least in the transmission segmentation 55 matched with individual printable fabric 01, constructs in the mode of elastic deformation buffering and/or restraining moment against direction of transfer flexibly, such as according to ruuning situation.This such as can realize as follows: in the first embodiment, elastic compression can be there is or scratch curved from a threshold value of resistance in the situation that the drive unit self that the driving rotating mechanism 05 rotates mechanism 05 raises corresponding to the resistance that throughput direction T-phase is anti-, or in this second embodiment, with or the extension of the mechanism that rotates correspond to the situation that the anti-resistance of throughput direction T-phase raises can elastic compression.At this, realize without restriction to running relevant elastic compression or surrender the mechanism that not necessarily have to pass through to limit feeding.The mechanism 53 that the feeding of opposing connection rotation mechanism 05 is limited; 54; 67; 56; 81; 82; 83; 84; 98 such as construct as follows: described mechanism (not impairedly) achieves at least one minimum stroke between the band feeding be disturbed because resistance raises and band feeding desired in glitch-free situation.This minimum stroke is such as several millimeters, particularly 2mm, is preferably 5mm.Like this, at least undertaken by following stroke according to the elastic deformation of ruuning situation or surrender, described being formed in is at least the transmission segmentation 55 matched with individual printable fabric 01 when carrying out band feeding, due to rotate mechanism 05 relative to interference-free motion at least temporary delay draw to several millimeters (such as at least 5mm).Mean according to the lower minimum stroke that will realize of ruuning situation: do not produce damage and the surrender that is not in the material deformation category not wishing to stay.

At this, the restriction of the power acted in order to feeding on individual printable fabric 01 is carried out thus as follows: the drive unit of such as haulage gear or haulage gear extension itself can be surrendered (such as elastic deformation occurring) when improving by the corresponding resistance anti-with throughput direction T-phase, or the situation of corresponding drive unit such as may occur " (durchrutschen) is trackslipped in skidding in other words ".

Based on the sealed conveyer 04 of the friction rotated between mechanism 05 and individual printable fabric 01; In the preferred embodiment of 06, the feeding of mechanism 05 (such as with 05) of rotating can be formed in the mode of elastic deformation buffering and/or restraining moment according to ruuning situation in the above described manner flexibly, such as, wherein, the static friction rotated between mechanism 05 and individual printable fabric 01 that will transmit is in operation and selects as follows in size: below the power triggering or produce elastic deformation, particularly at least inner in described minimum stroke, force closure is not still unclamped.In other words, measure and the mechanism 53 of friction is improved; 54; 67; 56; 81; 82; 83; 84; The elastic deformation force of 98 or threshold force mutually adjust as follows in phase: the stiction instead worked with throughput direction T-phase rotated between mechanism 05 and individual printable fabric 01 that will transmit is greater than in the inner power producing elastic deformation or surrender of described minimum stroke.When the preceding edge 13 of individual printable fabric 01 is by conveyer 04; 06 with exceed threshold value defeat to transmission stroke in when the stop device 09 of rear layout, correspondingly there is elastic compression in the feeding of the mechanism 05 that rotates, thus achieves the restriction to the power acted in order to feeding on individual printable fabric 01.Thus, to the stop device 09 in side and the conveyer 04 worked in the sealed mode that rubs at opposite side; The power acting on individual printable fabric 01 between 06 is limited or can be limited.

For based on the sealed conveyer 04 of profile; In the preferred embodiment of 06 (wherein, described conveyer has and is arranged in the backstop 15 in rearward end in mechanism 05, that act on individual printable fabric 01 that rotates, such as rear portion pushing piece 15), the feeding with the mechanism 05 that rotates of at least one rear portion pushing piece 15 is formed with elastic deformation buffering and/or restraining moment flexibly, such as according to ruuning situation in the above described manner.At this, rear portion pushing piece 15 is rotating in mechanism 05 about rotating direction or be fixedly arranged along direction of transfer T position and do not construct flexibly.When the preceding edge 13 of individual printable fabric 01 is by conveyer 04; 06 with exceed threshold value defeat in transmission stroke when the stop device 09 of rear layout, the feeding generation elastic compression of the mechanism 05 that rotates, thus achieve the restriction to the power acted in order to feeding on individual printable fabric 01.Thus, to the stop device 09 in side and the conveyer 04 worked in the sealed mode that rubs at opposite side; The power acting on individual printable fabric 01 between 06 can be limited or be limited.

Below, the conveyer 04 for obtaining limiting in centripetal force is described; The advantageous embodiment of 06, wherein, the feeding of the mechanism 05 that rotates of individual printable fabric 01 is transmitted at least in the transmission segmentation 55 matched with individual printable fabric 01, to construct in the mode of elastic deformation buffering and/or restraining moment flexibly, such as according to ruuning situation against direction of transfer in sealed or that profile the is sealed mode that rubs.Although described based on the preferred embodiment of the power effect rubbing sealed rotating between mechanism 05 and individual printable fabric 01 by make use of for structural scheme easily bent in the feeding of the mechanism 05 that rotates, this structural scheme can be applied in the conveyer 04 that make use of and be arranged in the sealed power effect of the profile that rotates between backstop 15 in mechanism 05 and individual printable fabric 01 equally; On 06.In this case, the mechanism of improving frictional force can be cancelled.Rotate between mechanism 05 and individual printable fabric 01 based in the embodiment of the power effect rubbing sealed make use of, can be advantageously provided the mechanism 25 being improved friction, or individual printable fabric 01 (such as metal) that such as corresponding surface density is very high if desired cancels the thickness of such as 0.5mm equally.

At conveyer 04; 06 have is being at least transmit in first group of embodiment of the mechanism 05 that rotates constructed flexibly in the feeding on section, is provided with the mechanism 54 carrying out feeding restriction for opposing connection rotation mechanism 05 in the transmission system of the drive unit driven at opposing connection rotation mechanism 05; 67; 56.

In this first embodiment of first group, transmission ties up in the driving moment transmission member 57 between driving mechanism 56 (such as CD-ROM drive motor 56) with the component 58 (such as output link 58) matched in order to the feeding of this mechanism that rotates with the mechanism 05 that rotates and not constructs perfect rigidity, but such as be not equal to zero minimal elastic deformation stroke scope in flexibly construct.The minimal elastic deformation stroke arranged according to ruuning situation with rotate mechanism 05 undisturbed with improve rotating between mechanism's feeding of disturbing by resistance and be associated transmitting the minimum stroke that segmentation 55 obtains.At conveyer 04; (merely) of 06, based on rubbing in sealed embodiment, is preferably provided with threshold value for elastic buckling.This threshold value is for the box-like transfer scheme of (pure) friction lock as follows and be present in individual printable fabric 01 and the stiction that rotates between mechanism 05 when having or tool does not improve the measure rubbed and be adjusted relatively or selected: reach following static friction force being encountered on stop device 09 by preceding edge 13, before the limiting value of namely " releasing " static friction, just achieve to reach by this process of colliding and triggered the threshold value that surrender occurs in the mechanism's feeding that rotates.

First of first embodiment of first group of embodiment implement modification based on: in power train, two components 58 of passing on rotational motion in power train; 59 are associated by transmission member 57 easily bent in the scope of elastic deformation stroke in a circumferential direction about rotating in transmission.At this, transmission member 57 comprise as the mechanism 54 for limiting feeding, the element 54 of elasticity onset, the element 54 of such as spring element 54 or pneumatic type elastic deformation onset, it is such as arranged in two components associated flexibly 58; The backstop 61 worked in a circumferential direction of 59; Between 62.So torque preferably to overcome via the element 54 that elasticity works the component 59 that spring force (namely in flexible with follower link type ground) is delivered near outlet side from the component 58 near driving side along being present in operating rotation direction.By to the rigidity of element 54 or the selection of coefficient of elasticity, " hardness " of feeding limited part or easy curvature can be had influence on.Preferably, the association part that works of elasticity or be in limited zero position L ₀in transmission member 57 implement tightly in advance with the power (this power such as specifies out the threshold value of elastic compression or surrender) being not equal to zero.For this reason, at component 58; The other backstop 63 worked in a circumferential direction is provided with on 59; 64, described backstop coordinates and works with overcoming the power of the spring element 54 of pretension.The spring element 54 of other spring hardness can be changed into when spring element 54 and/or can change in spring characteristic curve and/or form zero position L ₀backstop 63; When relative position between 64 can change, then the threshold value of the threshold value of drive unit elastic compression and then the feeding limited part elastic compression of the mechanism 05 that rotates in addition can be changed.Zero position L ₀such as in uncharged running status, such as in halted state or particularly in the operation phase of conveying, do not exist because preceding edge 13 touches on stop device 09 with the interference exceeding the raising resistance of allowed threshold value not allowing high power to cause.When the resistance threshold value determined by spring element 54 or the transmission member 57 that comprises spring element 54 is exceeded, then spring element 54 elastic compression.Stroke between the feeding that elastic compression is desired in the self-operating stage under creating the actual feeding of the mechanism 05 that rotates and noiseless situation.In the region of transmitting segmentation 55, the stroke of maximum possible (such as passes through backstop 61 such as by the spring element 54 of preferred pretension or the maximum possible of transmission member 57; 62; 63; 64 and/or spring element 54 determine) spring travel or elastic compression angle ε determine.

Implement in the favourable structural scheme of modification (for example, see Figure 10, Figure 11) first, the transmission member 57 that elasticity works torsionally is connected with axle 66 (such as driving shaft 66) at driving side, and is arranged in this axle and is bearing between driving-disc 58 on axle 66, that be preferably formed output link 58 for driving described output link (such as in the diagram that Figure 11 opens wide see the driving wheel 69 in Figure 10) in the mode (such as by rolling bearing) of energy rotational motion.Preferably, transmission member 57 is in the driving inner ring 59 as component 59 that is torsionally connected with axle 66 and can be arranged in rotational motion between the driving-disc 58 on axle 66, wherein, driving-disc 58 can with the driving wheel 69 driving inner ring 68 to be configured to the rotary type elastic deformation in structural unit types together with the transmission member 57 associated by two components.Spring element 54 is advantageously configured to pressure medium cylinder 54, comprise compressible fluid (such as gas or admixture of gas) at this pressure medium cylinder, which create cylinder and another side sealing fluid chamber piston between buoyancy effect.

Implement in modification first, the mechanism 05 that rotates such as is configured to the band 05 cooperatively transmitting individual printable fabric with individual printable fabric 01.Here, along the transfer case of throughput direction T if not being realized by rear portion pushing piece 15, but based on friction.In order to improve friction, the mechanism 25 (such as magnet 25) of raising frictional force above-mentioned can be provided with, or be provided with low-pressure chamber 25 as shown.The mechanism 25 being such as configured to low-pressure chamber 25 can transversely with longitudinally transmit in segmentation 55 to attract the mode of individual printable fabric 01 to be configured on optional position in principle.Only can arrange described mechanism on the longitudinal divisions transmitting section, wherein, described mechanism is preferably less than individual printable fabric length apart from the spacing of stop device 09.In favourable structural scheme, described mechanism 25 is transversely directly arranged in the below of described band 05, thus individual printable fabric 01 is drawn onto on the band 05 that extends between individual printable fabric and mechanism 25.At this, with the so-called vacuum belt 05 that 05 can be configured in perforated tape 05 type in an advantageous manner, that is be with 05 to have the pore structure running through the aperture 71 of band 05 from below towards individual printable fabric 01 that will transmit, described aperture can be loaded low pressure P by from the side opposite with individual printable fabric 01 that will transmit by the mechanism 25 being such as configured to low-pressure chamber 25 ^-.This point can be used in also having in the structure of the embodiment of fixing relative to frame in movable (see below) of low-pressure chamber 05.

At conveyer 04; Described, one, multiple or all embodiments below and implement in modification of 06, can with the mode separating spacing transverse to throughput direction T be provided with multiple (particularly two) transmit individual printable fabric 01, by frictional force or the sealed mechanism 05 (being particularly with 05) that rotates determining the feeding of the circumscribed of individual printable fabric 01 of profile.Described one or more band 05 is in operation in transit area, that is extend along throughput direction T in the region of matching with individual printable fabric 01, wherein, particularly smooth transit area such as by along throughput direction T in input side and the mechanism 81 that is wound around at least in part by the mechanism 05 that rotates at outlet side; 82 (such as induction elements 81; 82, such as steering component 81; 82, particularly turn to roller 81; 82) limited.In the band boot scheme of mechanism 05 that rotates, by turning to roller 81; 82 pairs of guiding segmentations 65 particularly flatly extended are limited, and in this guiding segmentation, the mechanism 05 that rotates can match with individual printable fabric 01.

Be additional to mechanism 05 ground that rotates, printable fabric security of operation is provided with other mechanisms 72 that rotates, and this mechanism that rotates rotates to the mechanism 05 that rotates that feeding process is determined abreast by the driving be not here shown specifically and steering mechanism and at least one.The additional mechanism 72 that rotates also can carry backstop 76, such as forward stop 76.By conveyer 04; 06 individual printable fabric 01 that will transmit can abut in described backstop.When such as same by same conveyer 04 from upstream of individual printable fabric; At least one band rotated 75 (the transmission segmentation 74 such as transmitted slightly quickly) of 06 (or conveyers in front layout different with it) hand to relative to stop device 09 be close to front layout, in the transmission segmentation 55 with the mechanism 05 that rotates time, this backstop is used in front portion against individual printable fabric 01.By the higher transfer rate of the transmission segmentation 74 in front layout and the forward stop 76 that is such as synchronized with the movement with the mechanism 05 that rotates, individual printable fabric 01 correspondence is close in the position be admitted to about its preceding edge 13 circumscribed at the transmission section of front layout relative to stop device 09.

To the driving of the mechanism 05 that rotates that feeding process is determined can described or other embodiments or to implement in modification if desired by connector (see below) directly on the axle 66 of the one or more driving wheel 69 of carrying, or as shown by one or more transmission device 73 (such as traction mechanism drive 73), by the mechanism 56 (such as driving mechanism 56) only schematically illustrated, preferably by arranging to conveyer 04; The motor of 06, or driven by the corresponding connector that drives by driving composite members if desired.Determine that rotate mechanism 05 and the mechanism 72 that rotates additional if desired of feeding construct in this circulation with rotating.

Implement in modification in be not shown specifically second of the first embodiment coming from first group, easy song is based on following content: the transmission member 80 self transmitting rotational motion in power train constructs with torsion in the scope of required spring travel (or elastic compression angle ε ') flexibly, namely relatively flexibly with the type of torsion-bar spring.The axle 80 be arranged in the driving row of drive unit can be configured to the transmission member 80 of elasticity onset in this manner.So axle 77 constructs with the type of torsion-bar spring.

Implement in modification in the do not describe in detail equally the 3rd of the first embodiment coming from first group, the transmission member 77 (such as haulage gear 77) be arranged in power train and its space can also be extended and can support to elastic deformation relatively.At this, such as between driving side and outlet side, namely in haulage gear rotates, at least one unshowned elastic compression roller (such as flexibly mounted tension rollers) can also be provided with importing between wheel 78 and output wheel 79, can overcome by this elastic compression roller effective haulage gear extension that spring force makes such as to transmit the reversion section left, and and then at least temporarily can realize stroke above-mentioned minimum stroke (Hub) in other words in haulage gear feeding.In the reversion section returned, be preferably provided with corresponding elastic compression roller, or (arrange in relative delivery section) conversely and also can.

In second embodiment of first group, the feeding of the mechanism 05 that rotates constructs as follows flexibly: in power train by driving mechanism 56 input side introduces and/or in power train such as by least one transmission member 67 transmission driving force (particularly in the torque patterns imported into and/or transmit) can be restricted relatively with a such as threshold value.At this, even if when such as encountering resistance rising caused on stop device 09 by preceding edge 13, the torque of corresponding described threshold value is still imported in the power train of the mechanism 05 that rotates and/or is delivered in power train and rotates in mechanism 05.

Implement in modification (for example, see Figure 12) in first of the second embodiment coming from first group, in power train, match to drive with the mechanism 05 that rotates the transmission member 67 being provided with between the output link 58 of this mechanism that rotates and being configured to connector 67 at driving mechanism 56.The maximum torque that will transmit of this transmission member is limited maybe to be restricted in a threshold value.At this, the connector 67 constructed by this way works as the mechanism 67 carrying out feeding restriction for opposing connection rotation mechanism 05 in the manner described above.Connector 67 preferably can adjust in the height of threshold value, particularly at least in adjusting range preferably can the mode of stepless changing implement.The embodiment of the box-like transmission of threshold value correspondence (pure) friction lock of torque is as follows and be present in individual printable fabric 01 when possessing or tool does not improve the measure rubbed and the stiction that rotates between mechanism 05 is adjusted relatively or selects: collided with stop device 09 by preceding edge 13, there is the threshold value of surrender in the portion of sending before triggering the mechanism that rotates that reached before this, then static friction force is reached by the process of colliding, namely for the border of " releasing " static friction.

Connector 67 can in view of based on operation principle at random implement in principle, as long as this connector transmits with the mode torque-limiting of circumscribed.In favourable embodiment, this connector is configured to magnet connector 67, is particularly configured to magnetic connector.In interchangeable embodiment, can application construction be also the connector 67 of compressed air connector 67 for this reason.

Implement in modification (for example, see Figure 13) in second of the second embodiment coming from first group, the driving mechanism 56 being configured to CD-ROM drive motor 56 can be implemented in the driving moment provided by CD-ROM drive motor 56 with being restricted.At this, the CD-ROM drive motor 56 constructed as follows works as the mechanism 56 carrying out feeding restriction for opposing connection rotation mechanism 05 in the above described manner.Preferably, CD-ROM drive motor 56 is embodied as the servo motor 56 that can be restricted in torque, particularly can adjust.The scheme implemented for threshold value is above equally applicable to the threshold value of torque-limiting or specifies out that the rated value of driving torque is adjusted.

At conveyer 04; Second group of embodiment (wherein, conveyer 04 of 06; 06 have to transmit in segmentation 55 with regard to feeding structure flexibly at least one and to rotate mechanism 05) in, rotate mechanism's extension spatially or the mechanism guides scheme that rotates construct as follows flexibly: at least one together determines the induction element 81 of haulage gear boot scheme at space angle; 82; 83; 84; 98 (are preferably two this induction elements 81; 82; 83; 84; 98) based on direction of transfer T-phase anti-, such as collided by individual printable fabric 01 and stop device 09 and cause resistance to raise and can radially elastic compression, and thus, to the feeding restriction of the mechanism 05 that rotates be in the guiding segmentation 65 transmitting segmentation 55.In this manner flexibly or can elastic deformation be arranged in the induction element 81 rotated in mechanism guides part; 82; 83; 84; 98 (if desired together with affiliated spring element 94; 104) in the manner described above as the mechanism 81 limited feeding (particularly with feeding); 82; 83; 84; 98 work.By elastic compression, the mechanism 05 that makes to rotate is in the transmission segmentation 55 matched with individual printable fabric 01 or stoped the feeding that should transmit in the guiding segmentation 65 of segmentation 55 is temporary or is simply stopping.

The feeding restriction of opposing connection rotation mechanism 05, is namely in transit area or the corresponding reduction guiding the tape speed in segmentation 65 to be caused by resistance can be passed through only by guiding or steering component 83 in first embodiment of second group; The elastic compression of 84 realizes, and described guiding or steering component can not make in the transmission segmentation 65 of the transit area of the mechanism 05 that rotates, namely in the region of matching with individual printable fabric 01 the mechanism's extension or be with extension to be affected of rotating.Feeding is realized by rotate mechanism speed or the tape speed reducing described segmentation under being limited in and guiding the immovable situation of length and location of segmentation 65, wherein, the speed on the other position be in beyond transit area of the mechanism that rotates is decreased through elastic compression to produce.Preferably, in guiding segmentation 86 between the position turning to roller 81 and band actuator (such as driving wheel 69) respectively induction element 83 being arranged on outlet side, and induction element 84 is arranged in the guiding segmentation 87 turning between roller 82 of band actuator (such as driving wheel 69) and input side.Thus, one (particularly about driving wheel 69 preceding guiding segmentation 86) in guiding segmentation 86,87 shortens due to elastic compression and that guides point corresponding length of elongated segment in addition simultaneously.Construct flexibly thus with regard to section length relative to the guiding segmentation 86 of drive unit in front layout.Due to this shortening, the transmission produced by drive unit does not act on or at least not exclusively acts on the feeding of mechanism 05 in transit area that rotate, but has a part at least due to the guiding segmentation 86 before particularly drive unit; In 87 occur surrender and absorbed.

Implement (see such as Figure 14, wherein, band induction element 81 to be exemplarily only shown in modification in first of first embodiment of second group; 82; 83; The extension of the mechanism 05 that rotates of 84 and guiding and the driving wheel 69 drawn), relative to driving wheel 69 front layout and relative to the guiding segmentation 86 of driving wheel 69 in rear layout; In 87 flexibly or can elastic deformation ground supporting steering component 83; 84 (such as turn to roller 83; 84) can support about radial rectilinear motion.Described steering component particularly can support in the mode of energy rotational motion on common carrier 88 (such as slide 88), and described carrier is arranged relative to the guiding piece energy rectilinear motion be fixed in frame in its that.Preferably, slide 88 obtains pretension by unshowned spring element here as follows towards the point fixing relative to frame: this guiding segmentation 86 is deflected into longer extension relative to feasible shorter extension by the roller 81 that turns to matched with preceding guiding segmentation 86, and this posterior guiding segmentation 87 is shortened relative to feasible longer extension by the roller 82 that turns to matched with posterior guiding segmentation 87 conversely.In favourable improvement project, be provided with the backstop overcoming the motion of spring force straight limit, by this backstop, spring element is at the zero position L of slide 88 ₀just apply spring force and and then limited for the deflection being improved generation by resistance, non-vanishing threshold value.

In principle, two turn to roller 83; 84 also can be bearing in guiding segmentation 86 independently of one another in the above described manner respectively rectilinear motion; In 87.

Implement in modification in unshowned second of first embodiment of second group, match with preceding guiding segmentation 86 turn to roller 81 to be bearing in as follows can on the bar 89 of pivotable, this turns to roller to make guiding segmentation 86 deflect into longer extension when not loading load relative to feasible shorter extension.When here resistance such as improves owing to meeting individual printable fabric 01, then the power that bar 89 overcomes the spring element 94 (spring of compression spring or tension spring or pneumatic action) acting on bar 89 moves in the position of shortening and transmitting segmentation 86.Correspondingly, turn to roller 83 can be supported on to elastic deformation in rear guiding segmentation 87 as follows, this turns to roller the length of posterior transmission segmentation to be extended accordingly with rotate mechanism length or the strip length freely obtained by the deflection of bar 89 by preceding transmission segmentation 86.In favourable improvement project, be provided with the backstop 96 of the pivoting action overcoming spring force limit rod 89, by this backstop, spring element 94 is at the zero position L of bar 89 ₀in applied non-vanishing spring force and and then limited for being improved deflection, the non-vanishing threshold value produced by resistance.Can elastic deformation the roller 84 that turns to be arranged in posterior guiding segmentation 87 can construct according to the type of the belt stress of elastic deformation.

In second embodiment of second group, the elastic compression of the mechanism guides that rotates part is guided or steering component 81 by least one; 82 realize, and described guiding or steering component determine length and/or the position of the guiding segmentation 65 relating to transit area in the lump.Preferably, be at least outlet side component motion ground turning to roller 81 can extend along throughput direction T with at least one, particularly overcome spring element against throughput direction T spring force flexibly or can support to elastic deformation.

Implement in modification (for example, see Figure 15) in first of second embodiment of second group, the roller 81 that turns to of outlet side supports to elastic deformation as follows: this turns to roller to be bearing in prejudicially can on the bar 93 of pivot axis 92 pivotable.Bar 93 is with overcoming the spring force of spring element 94 from zero position L ₀be pivoted to as in upper/lower positions, in this position, turn to roller 81 relative to zero position L ₀roller 82 ground that turns to closer to input side is settled.By elastic compression, relate to the guiding segmentation 65 of transit area and driving extension; The whole contraction in length of 86, thus, at least temporarily reduces effective speed in transit area.As above, the pretension that can be adjusted on spring element 94 to a certain degree by the corresponding layout of backstop 96, and thus, set out the threshold value triggering elastic compression.For posterior guiding segmentation 87, be also provided with analogously support to elastic deformation with example above-mentioned turn to roller 84, turn to the motion of roller by this, posterior guiding segmentation 87 extends with the length of interference.Depending on the position of driving wheel 69, the mechanism 05 that rotates can in order to realize required elastic compression force between roller 81 and driving wheel 69 and the guiding be fixedly arranged by one or more position or steering component 95 (turning to roller 95) are guided turning to of outlet side.

Implement in modification in second of the second embodiment, outlet side turn to roller 81 and distortion above to distinguish to be can around the lever arm of the double-arm bar 97 of pivot axis 92 pivotable, wherein, the second lever arm is provided with another part by rotate mechanism around turn to roller 98.By the pivotable of bar 97, the guiding segmentation 65 relating to transit area and send before driving; The total length of 86 shortens as above, but wherein, when outlet side turns to the stroke of roller 81 similar by turning to roller 81 around two; 98 S-shaped guiding, achieve and shorten largely total length.Above-described content is applicable to spring element 94, backstop 96 and is arranged in turn to roller 84 in posterior guiding segmentation 87.

Such as implementing in modification in the 3rd shown in Figure 17 in the second embodiment, outlet side turn to roller 81 can rectilinear motion ground, particularly support with being parallel to direction of transfer T.To this, such as fixing relative to frame induction element 101 (such as guiding bolt 101) matches as follows with the induction element 102 (being such as arranged on the elongated hole 102 in slide 103) of slide 103: described induction element achieve carry that outlet side turns to the slide 103 of roller 81 be parallel to the motion that throughput direction T extends.Slide 103 can overcome again the power ground elastic compression of spring element 104 (being compression spring) here, and wherein, spring element 104 is supported in the backstop 106 fixing relative to frame.Outlet side turn to roller 81 and equally with the mechanism 25 being such as configured to the raising friction of low-pressure chamber 25 that slide 103 connects in company with slide 103 motion together with move.In order to load low pressure P to the mechanism 25 of the raising friction being configured to low-pressure chamber 25 ^-, can be provided with the tube connector joint 107 relative to frame fixed and arranged, described tube connector joint such as contactlessly or by sliding contacting part matches with the opening 108 of the suction side of low-pressure chamber 25.Potted component 109 (such as sealing plate 109) is provided with on tube connector joint 107 and/or in the region of opening 108.The opening 111 (such as pipe joint opening 111) of tube connector joint 103 is arranged in such a way in the cover piece of band opening 108: make to there is at least one shielding part in each run location.Tube connector joint 107 by pipeline 99 (such as to having the aspiration 99 guided relative to the fluid of environment power at low pressure) with unshowned for providing the low pressure P lower relative to environment ^-mechanism's (such as suction side of pump, turbine or air blast) be connected.The low pressure P of movable low-pressure chamber 25 ^-connecting portion can alternatively also be fixedly connected with the flexible pipe of flexibility, thus the motion of suction chamber interrupted (not shown) hardly.

In figure 18 schematically for different operation conditions and then loaded-up condition associated in addition, by the induction element 101 matched; The relative position of 102 illustrates and comes from the position that the 3rd implements slide 103 in modification: primary importance (a), wherein, slide 103 or outlet side turn to roller 81 to be admitted to turn in the position of roller 82 near input side, the corresponding following situation of primary importance (a) is occupied: belt tension part, and the tensioner namely not loading the mechanism 05 that rotates of load is close to and is worked in other words in the mechanism 25 not onset situation improving friction.When being transmitted in of individual printable fabric 01 applies low pressure P ^-when (mechanism 25 onset) when carrying out, then because mechanism 25 such as to adjust the position (b) of input redirect roller 82 further away from each other along the drive of throughput direction T.To be delivered in the mechanism 05 that rotates by the sealed connection of friction when the resistance here improved due to the collision at edge 13 and to be delivered in the bending roller 81 of elastic compression from there through improving the tensioning degree that rotates in mechanism 05, turning to position (c) close to roller 82 so such as again occupied by slide 103 from outlet side.When both do not occur belt fit also not in addition loaded load time, then slide 103 is such as admitted to the end position (d) away from input side.

Implement in modification in the do not illustrate separately the 4th of the second embodiment, outlet side turn to roller 81 and two the first modification to distinguish can not pivotable, but can rectilinear motion, support with being particularly parallel to throughput direction T rectilinear motion.Implement modification relative to the 3rd, the 4th implements modification difference functionally is only: the mechanism 25 (such as low-pressure chamber 25) of improving friction is fixedly arranged relative to frame.For flexible member 104, the backstop 96 if desired the second modification arranged and for can support to elastic deformation turn to roller 84, posterior guiding segmentation 87 is mentioned in driving content can correspondingly be suitable for.

As exemplarily in Figure 19 for described by the embodiment of low-pressure chamber 25, this low-pressure chamber has at least one opening 91 on the side towards individual printable fabric 01 that will carry and/or the mechanism 05 that rotates, such as large-area opening 91 or multiple spaced opening 91, such as suction opening 91.By one or more suction opening 91, be present in the low pressure P in low-pressure chamber 25 ^-by transmit individual printable fabric 01 and be attracted to and rotate in mechanism 05.Opening 91 or multiple opening directly can be arranged in the below of the mechanism 05 that rotates such as being configured to perforated tape 05 here by this way.At this, individual printable fabric 01, directly cooperatively to arrange as follows with the aperture 112 of the perforated tape 05 substantially hiding described one or more opening 91 at remaining part, is inhaled to perforated tape 05 through described aperture 112 by one or more opening 91 such as constructed in slit-like.For low-pressure chamber 25 function with described in combination content can either be applied in the structure (slide 103 namely not with moving and such as there is the tube connector joint 107 being fixedly connected with and maybe can being fixedly connected with) of the embodiment that low-pressure chamber 25 is fixed relative to frame, and can to apply and the embodiment with the slide 103 that can move.

Reference numerals list

01 individual printable fabric, plate, printable fabric plate, metal sheet plate, metallic plate

02 processing assembly, printing equipment, flat plate printing apparatus

03 processing assembly, painting installation

04 conveyer

05 mechanism, the mechanism that rotates, connecting gear, be with, vacuumize belt, perforated tape

06 conveyer

07 cylinder, the first cylinder, printing cylinder, printing cylinder, impression cylinder, transfer platen

08 cylinder, against cylinder, against rotating cylinder

09 device, stop device, backstop and grabbing device

10 -

11 stop mechanisms, marker post

12 stop surfaces

13 edges, preceding edge

14 axles

15 backstops, rear portion pushing piece

16 cam gears

17 bars

18 rollers

19 cam discs

20 -

21 stop elements, against mark

22 arms, lever arm

23 driving mechanisms, transmission device

24 cylinders, printing cylinder, printing cloth cylinder, blanket cylinder, transfer platen

25 mechanisms, the mechanism of improving frictional force, Pressure Drop lower curtate, low-pressure chamber, magnet

26 bearings, stop element

27 spring elements, compression spring

28 association parts

29 axle journals, axle

30 -

31 bearings, axle journal, axle

32 cam gears

33 axle journals, axle

34 rollers

35 load-carrying units

36 handgrip elements, handgrip are most advanced and sophisticated

37 handgrips

38 rectilinear guide

39 clamp connections

40 -

41 -

42 cylinders, plate cylinder, printing plate cylinder, printing cylinder

43 mechanisms, the mechanism of improving frictional force, magnet sector

44 guiding pieces, guiding device

45 induction elements, slide

46 cylinders, impression cylinder

47 cylinders, upper paint roller

48 inking rollers

49 dosage rollers

50 -

51 rollers, guide reel

The mechanism of 52 mechanisms, raising frictional force

53 for limiting the mechanism of propelling movement power, spring element, compression spring

54 for limiting the mechanism of feeding, element, spring element, printing mechanism's cylinder

55 transmit segmentation

56 mechanisms, driving mechanism, CD-ROM drive motor, servo motor

57 transmission members

58 components, output link, driving-disc

59 components, driving inner ring

60 -

61 backstops

62 backstops

63 backstops

64 backstops

65 guide segmentation

66 axles, driving shaft

67 for limiting the mechanism of feeding, transmission member, connector, magnet connector, compressed air connector

68 -

69 driving wheels

70 1

71 holes

72 rotate mechanism

73 transmission devices, traction mechanism drive

74 transmit segmentation

75 bands

76 backstops, forward stop

77 transmission members, axle, haulage gear

78 import wheel into

79 output wheels

80 transmission members

81 mechanisms, induction element, steering component, turn to roller, anterior

82 mechanisms, induction element, steering component, turn to roller, rear portion

83 mechanisms, induction element, steering component, turn to roller

84 mechanisms, induction element, steering component, turn to roller

85 -

86 guide segmentation

87 guide segmentation

88 carriers, slide

89 bars

90 -

91 openings, suction opening

92 pivot axis

93 bars

94 spring elements

95 guiding or steering component, turn to roller

96 backstops

97 bars

98 mechanisms, induction element, turn to roller

99 pipelines, aspiration

100 -

101 induction elements, guiding bolt

102 induction elements, elongated hole

103 slides

104 spring elements

105 -

106 gears

107 tube connector joints

108 openings

109 potted components, sealing plate

110 -

111 openings, pipe joint opening

112 holes (05)

A axis

D rotation direction

S intersecting lens

T direction of transfer

B _gmovement locus (36)

B _rmovement locus (21)

B _tmovement locus (01)

L ₀zero position

L ₁position

L ₂position

L _kat first contact site

P ^-low pressure

P _aworking stage

P _rquiescent phase (11)

T ₀direction of transfer (zero position)

Z _rquiescent phase (21)

α Angle Position

β Angle Position

δ angle

ε elastic compression angle

Claims (17)

1. a transfer equipment, for transmitting individual printable fabric (01) in lacquering device and/or printing machine, described transfer equipment has the cylinder (07 of band stop mechanism (11); 08; 24) and have transmission stroke in relative to described cylinder (07; 08; 24) front layout, the conveyer (04 that comprises the mechanism that rotates (05); 06),

Wherein, described stop mechanism (11) at least radially can be forced up and down to drive with its end away from driving side and drum rotating by the first driving mechanism explicitly between the primary importance bounced back and the second place being radially different from described primary importance, and

Described stop mechanism (11) carries the stop element (21) comprising stop surface (12) in its region away from the end of driving side, described stop element position-adjustable is bearing on the arm (22) of described stop mechanism (11)

It is characterized in that, described stop element (21) by the second driving mechanism (23) and drum rotating and/or with the motion of described arm (22) explicitly, can relative motion ground to force the mode driven to be configured on described arm (22).

2. transfer equipment according to claim 1, is characterized in that, described stop mechanism (11) is can be bearing in described cylinder (07 around the mode of axis (A) pivotable being parallel to cylinder axis; 08) on, and/or generally cam gear (16) is comprised to described first driving mechanism that described stop mechanism (11) is driven.

3. transfer equipment according to claim 1 and 2, it is characterized in that, the described arm (22) that described stop element (21) can be arranged in relative motion described stop mechanism (11) is as follows gone up and constructs in the mode driven by described second driving mechanism (23): described stop element is at movement locus (B _t) at described cylinder (07; 08; 24) on that arrange before, that described stop element and the edge (13) of individual printable fabric (01) sent come in contact position, can towards there is at least one along described cylinder (07 on described stop mechanism (11); 08; 24) direction of the component motion of rotation direction and/or the direction of motion (B along individual printable fabric (01) _t) motion.

4. the transfer equipment according to claim 1,2 or 3, it is characterized in that, force described stop element (21) described second driving mechanism (23) that drives to force the motion of generation to be associated what import side and described stop mechanism (11) into by described first driving mechanism.

5. transfer equipment according to claim 4, it is characterized in that, the associating of the motion of described second driving mechanism (23) and described stop mechanism (11) comprises fixing relative to cylinder hinged, namely described stop element (21) and the bearing (26 fixing relative to cylinder; 31) single component or the connection of many element types.

6. transfer equipment according to claim 5, it is characterized in that, describedly hingedly to realize by cam gear (32), described cam gear comprises the mode of rotational motion can being arranged in roller (34) on described stop element (21), described roller be arranged in described cylinder (07; 08) stop element (26) on matches in the mode be supported on described stop element.

7. transfer equipment according to claim 5, it is characterized in that, described hinged by association part (28) realize, described association part can be hinged on to rotational motion on described stop element (21) in side, and can be hinged on to rotational motion described cylinder (07 at opposite side; 08) on.

8. the transfer equipment according to claim 1,2,3,4,5,6 or 7, is characterized in that, described stop element (21) position-adjustable is bearing in the rectilinear guide (38) on described stop mechanism (11).

9. transfer equipment according to claim 8, it is characterized in that, described rectilinear guide (38) is as follows in the upper layout of described stop mechanism (11) and orientation: make described rectilinear guide be that described stop element (21) limits movement locus (B _r), described movement locus is being arranged on the stop mechanism of primary importance (11) with about cylinder (07; 08; 24) account for leading component motion tangentially to extend.

10. the transfer equipment according to claim 1,2,3,4,5,6,7,8 or 9, is characterized in that, relative to described cylinder (07; 08; 24) at the conveyer (04 of front layout; 06) mechanism (53 is comprised; 54; 67; 56; 81; 82; 83; 84; 98), can at least temporarily to by described conveyer (04 by described mechanism; 06) resistance formed by described stop device (09) is overcome and the centripetal force that will be applied on individual printable fabric (01) is limited.

11. transfer equipments according to claim 10, is characterized in that, described in rotate mechanism (05) by described mechanism (53; 54; 67; 56; 81; 82; 83; 84; 98) feeding at least one transmission segmentation (55) matched with individual printable fabric (01) raises based on the resistance that causes of colliding by individual printable fabric (01) and described stop device (09) and designs flexibly relative to the interference-free motion of the described mechanism that rotates (05) according to operation conditions.

12. 1 kinds of methods for transmission stroke transmission sheet-fed printing material (01) along lacquering device and/or printing machine, wherein,

By individual printable fabric (01) by conveyer (04; 06) along movement locus (B _t) guide to the cylinder (07 comprising the stop mechanism (11) being with stop surface (12); 08; 24),

Described cylinder (07 is encountered at transmitted individual printable fabric (01); 08; 24) before upper, the cylinder (07 of described stop mechanism (11) in rotation; 08; 24) place at least with its near the end of stop surface by the movement locus (B along individual printable fabric (01) _t) send into the radially more outer second place of putting from primary importance,

At cylinder (07; 08; 24) and in the motion stage that come in contact with described stop surface (12) of at least one preceding edge (13) of individual printable fabric (01), the stop element (21) with described stop surface (12) on the arm (22) of described stop mechanism (11) relative to described arm (22) periodically and move as follows explicitly with the motion of described arm (22): described stop surface (12) obtain along described cylinder rotation direction (D), have relative to described cylinder (07; 08; 24) motion of leading component motion is tangentially accounted for.

13. methods according to claim 12, it is characterized in that, described stop mechanism (11) is moved relatively by the first driving mechanism and drum rotating between the primary importance bounced back and the second place being radially different from described primary importance, and the stop element (21) with described stop surface (12) by the second driving mechanism (23) with drum rotating and/or be forced to drive relative to described arm (22) relatively with the motion of described arm (22).

14. methods according to claim 12 or 13, is characterized in that, the relative motion orthoscopic ground of described stop element (21) on described arm (22) carries out.

15. methods according to claim 12,13 or 14, is characterized in that, at cylinder (07; 08; 24) and individual printable fabric (01), in motion stage that described preceding edge (13) has come in contact with described stop surface (12), the cylinder (07 of described stop mechanism (11) in rotation; 08; 24) place is at least sent in more inner position near the end of stop surface by from radially outer position with it, and meanwhile, the stop element (21) comprising described stop surface (12) obtain along described cylinder rotation direction (D), have relative to described cylinder (07; 08; 24) motion of leading component motion is tangentially accounted for.

16. methods according to claim 12,13,14 or 15, it is characterized in that, the motion of described stop element (21), by the motion of described stop mechanism (11), particularly forces generation by the motion of the arm (22) of described stop mechanism.

17. according to the one or more described transfer equipment in claim 1 to 11 or according to claim 12 to the one or more described method for transmitting in 16, it is characterized in that, individual printable fabric (01) transmitted is constructed to printable fabric plate (01), is particularly constructed to metal sheet plate (01).