EP1479627A1 - Vorrichtung zur Ausrichtung von Bogen - Google Patents
Vorrichtung zur Ausrichtung von Bogen Download PDFInfo
- Publication number
- EP1479627A1 EP1479627A1 EP04102741A EP04102741A EP1479627A1 EP 1479627 A1 EP1479627 A1 EP 1479627A1 EP 04102741 A EP04102741 A EP 04102741A EP 04102741 A EP04102741 A EP 04102741A EP 1479627 A1 EP1479627 A1 EP 1479627A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sheet
- alignment cylinder
- alignment
- suction
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
- B65H7/10—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to incorrect side register
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H11/00—Feed tables
- B65H11/007—Feed tables with front stop arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/08—Holding devices, e.g. finger, needle, suction, for retaining articles in registered position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
- B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
- B65H9/105—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop using suction means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
- B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
- B65H9/106—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop using rotary driven elements as part acting on the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/20—Assisting by photoelectric, sonic, or pneumatic indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/36—Positioning; Changing position
- B65H2301/362—Positioning; Changing position of stationary material
- B65H2301/3621—Positioning; Changing position of stationary material perpendicularly to a first direction in which the material is already in registered position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/20—Belt drives
- B65H2403/21—Timing belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
- B65H2403/48—Other
- B65H2403/481—Planetary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/50—Driving mechanisms
- B65H2403/51—Cam mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/12—Width
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/21—Angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/22—Distance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/23—Coordinates, e.g. three dimensional coordinates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/24—Irregularities, e.g. in orientation or skewness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/51—Presence
- B65H2511/514—Particular portion of element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
- B65H2513/11—Speed angular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/20—Acceleration or deceleration
- B65H2513/23—Acceleration or deceleration angular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/10—Actuating means linear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/60—Details of processes or procedures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1315—Edges side edges, i.e. regarded in context of transport
Definitions
- the invention relates to a device for aligning sheets according to the preamble of claim 1.
- EP 01 20 348 A2 describes an apparatus and a method for aligning Bow known.
- the alignment of the leading edge of the sheet is done in such a way that the scale-shaped sheet fed to the device at a conveying speed can be fed to an alignment cylinder in the device, at least slightly is greater than the peripheral speed of the alignment cylinder.
- Alignment cylinders have front marks on which the leading edge of the sheet can be brought to the plant. Due to the relative speeds between bow and Front marks are at least the leading edge of the sheets on the front marks Slightly slowed down and thereby aligned the front edge of the sheet.
- the side offset measure a side edge of the sheet using a measuring device.
- 150 C3 is a device for sheet feeding for a Sheet-fed rotary printing machine known in which the sheets are shingled on a Feed table to the device and be promoted away from the device.
- Suction rolls are described, on the entire circumference of which recesses are provided.
- the sheet can be fixed on the circumference of the suction roll by applying a negative pressure become.
- the suction roller is in such a way in a recess of the feed table arranged that the sheets lie flat on the feed table and tangentially on Extent of the suction roller are driven. This ensures that the bow in contact with the suction roller only in a linear contact area come, the driving forces from the suction roller in the linear contact area frictionally transferred to the sheet. A loop around the suction rolls through the bow is therefore not necessary.
- a device with a suction drum is known, at the Scope of the sheets to be transported by applying a vacuum are fixable.
- the drive of the suction drum is designed such that the Speed and / or the angle of rotation of the suction drum by an independent Electric motor can be regulated according to predetermined laws of motion.
- a sheet feed for printing machines is known in which the lateral offset of a side edge of the sheet relative to a target orientation with a measuring device can be determined. Can align the side edge of the sheet depending on the measurement result, an alignment cylinder, on the circumference of which Bow is fixed, can be adjusted axially in the direction of its axis of rotation.
- EP 01 20 348 A2 describes a device for measuring the position of the side edge of an arch known.
- This measuring device essentially consists of 2 Measuring heads used to measure the position of the side edge on the circumference of a Conveyor roller arranged interrelate query columns. Variable around the measuring heads To be able to set up for different sheet widths, the measuring heads are on one Traverse arranged above the sheet conveying plane can be moved by hand.
- EP 07 16 287 A2 describes a non-contact device for measuring the Location of sheets known in which the side edges of the sheet by means of an optical Systems can be measured.
- the invention has for its object to a device for aligning sheets create.
- the advantages that can be achieved with the invention are, in particular, that the bow during the promotion by the alignment cylinder at the same time in relation to their Front edge, as well as in relation to a side edge can be aligned.
- the Alignment of the sheet with respect to its side edge can thereby be advantageous achieved that the alignment cylinder after aligning the front edge to the Front brands is adjusted axially in the direction of its axis of rotation.
- the drive motor for the rotary drive of the Alignment cylinder depending on given laws of motion, in particular can be controlled or regulated depending on the angle of rotation. This makes it possible by varying the rotational speed of the alignment cylinder during one revolution also accept sheets of different lengths in the correct position on the front mark and to be handed over to downstream sheet transport devices.
- Fig. 1 shows a device 02 for aligning sheet 01 in cross section.
- Such devices are not used to form a scale Shed device shown to align the supplied sheet in the correct position, so that the Arch, for example, exactly aligned z. B. to a subordinate Sheet printing machine can be handed over.
- the device 02 is used in particular to scale 01 fed sheet 01 during transport in the device 02 in In relation to the front edge 07 and in relation to a side edge in the correct position align, so that the sheet 01 after leaving the device 02 one downstream device 03, for example a transfer cylinder 03 one Sheet printing machine can be fed in the correct position.
- an alignment cylinder 04 is used, which essentially consists of a Drive shaft 05 and suction rollers 06 spaced thereon is constructed. (see Fig. 4).
- the alignment cylinder 04 has a diameter of 140 mm to 150 mm, in particular a diameter of about 144 mm.
- the function of the device 02 when aligning the leading edge 07, the sheet 01 is in particular from FIGS. 2 and 3 seen.
- Fig. 2 the upper part is formed in the manner of a suction roller 06 Alignment cylinder 04 shown.
- a parallel line is a front mark on the circumference of the alignment cylinder 04 08 attached, on the front of which the leading edge 07 of sheet 01 comes to rest can to align the leading edge 07 of the sheet 01.
- the alignment cylinder 04 driven at a peripheral speed that is at least slightly smaller than the conveying speed of the sheet 01 on a feed table 09.
- the sheet 01 the device 02 is fed synchronously with the movement of the front mark 08, so that one leading edge 07 each reaches the contact area of the leading mark 08 can.
- the front edge 07 runs up against the front mark 08 and can therefore run continuously aligned during the contact phase between leading edge 07 and leading mark 08 become. It has proven to be particularly favorable if the Circumferential speed of the alignment cylinder 04 at least temporarily during the Contact between front mark 08 and front edge 07 of sheet 01 approximately that 0.7 times to 0.9 times, in particular 0.8 times the conveying speed of the scaled bow 01 immediately before contact between front mark 08 and Front edge 07 of the sheet corresponds. "Immediately before contact " means "at the first Contact ". Alignment cylinder 04 makes one for each sheet 01 it supports Revolution.
- the front marks 08 have a height of 2 mm to 4 mm, in particular a height of 3 mm, over the circumference of the alignment cylinder 04.
- Alignment cylinder 04 arranged opposite a sheet hold-down roller 11.
- the sheet hold-down roller 11 is a Corresponding gear arrangement with gear ratio 1: 1 from the alignment cylinder 04 driven, so that alignment cylinder 04 and sheet hold-down roller 11 synchronously move towards each other.
- the outer diameter of the sheet hold-down roller 11 is spirally formed, the largest radius of the sheet hold-down roller 11 is arranged approximately in the region of the recess 12 for the front mark 08. Thereby it is achieved that the gap between sheet hold-down roller 11 and alignment cylinder 04 is minimized in each case during the alignment phase of the leading edge 07. During the further circulation of the sheet hold-down roller 11, the gap is then again enlarged so as not to hinder the promotion of sheet 01.
- the stabilization of sheets 01 while aligning with the front mark 08 serves a hold-down plate 13 that is arranged in the inlet area 14.
- the Feed table 09 and / or the hold-down roller 11 and / or the hold-down plate 13 be adjustable in height relative to the alignment cylinder 04.
- the process parameters to be taken into account should be the distance between the Tangent plane 16, measured when passing the maximum radius of the Sheet hold-down roller 11, a distance of about 0.8 mm to the top 17 to Have feed table 09.
- the alignment cylinder 04 is in the manner below the The feed table 09 is arranged so that the arc 01 is essentially tangential on the circumference of the alignment cylinder 04 come to rest. Deviating from an ideal tangential Arrangement, however, the alignment cylinder 04 is shifted slightly upwards, so that the tangent plane 19 to the alignment cylinder 04 with a slight distance, for example 0.5 mm, extends above the top 17 of the feed table 09. It is thereby achieved, as can be seen particularly from FIG. 3, that a sheet 01 in the Contact area with the delivery cylinder 04 is raised slightly, so that a optimal placement of the bow 01 on the circumference of the alignment cylinder 04 is possible and the Driving forces can be frictionally transmitted in a sufficiently large contact area.
- FIG. 3 there is a suction element 21 on the inside of the suction roller 06 arranged.
- a suction chamber 22 is provided on the suction element 21, from which means a vacuum source, not shown, air is permanently generated and extracted, so that there is a negative pressure of 0.2 to 0.6 bar in the suction chamber 22.
- the front edge 07 of the sheet 01 is already aligned in the correct position and lies on the front mark 08.
- the in the Suction chamber 22 prevailing negative pressure in the recess 23, so that the Sheet 01 is thereby frictionally fixed to the circumference of the suction roller 06.
- the sheets 01 lie during the entire time of the promotion through the device 02 substantially flat in the plane of the arc through the Top 17 of the feed table 09 is defined.
- the leading edge 07 is the sheet 01 in the device 02 by at least one Recess 23, starting from the front mark 08 one behind the other on the circumference of the Suction roller 06 are provided, fixed to the suction roller 06, so that the suction roller 06 frictionally with the bow 01 in a rectangular contact area is connected and can drive the bow 01.
- the Alignment cylinder 04 axially in the direction of its axis of rotation, that is, corresponding to the 1 in or out of the drawing plane.
- the first frame part 24 can for this purpose, for example, be designed as a roller-mounted linear unit and with a prismatic linear guide 27 engages the second frame part 26 come.
- the alignment cylinder 04 in particular together with the first displaceably mounted frame part 24, can be accelerated or braked linearly at up to +/- 15 m / s 2 in the direction of the axis of rotation of the alignment cylinder 04.
- the transverse adjustment device 32 is designed such that the alignment cylinder 04, in particular together with the first displaceably mounted frame part 24 a zero position by up to +/- 8 mm, in particular by up to +/- 5 mm, linear in the direction the axis of rotation of the alignment cylinder 04 is adjustable.
- FIG. 4 shows the device 02 along the section line I - I from FIG. 1.
- a total of six suction rollers 06 rotatably around the between the sheet hold-down roller 11 and the feed table 09 sheet 01 to promote in the direction of funding.
- the drive shaft 05 is at bearings 28 by means of schematically illustrated roller bearings on the first frame part 24 rotatably and can be driven in rotation by means of a drive motor 29.
- the drive motor 29 is also attached to the first frame part 24 and drives synchronously with the drive shaft 05 via a gear 31 to the sheet hold-down roller 11.
- the Sheet hold-down roller 11 is attached to the first frame part 24, so that as a result by linear movement of the first frame part 24, the drive shaft 05 together with the suction rolls 06, the drive motor 29, the gear 31 and the Sheet hold-down roller 11 linear in the direction of the movement arrow, that is, in the direction the axis of rotation of the drive shaft 05 from a zero position in both directions can be moved.
- a motor for. B. linear motor 32 attached, whose linearly driven output shaft on the left end of the first frame part 24 acts.
- the linear motor 32 By driving the linear motor 32, the first frame part 24 can cross to Conveying direction of the sheet 01 are moved, so that the to be aligned Side edge of sheet 01 depending on the measurement result previously determined can be aligned according to the desired target orientation.
- the drive motor 29 for the rotary drive of the drive shaft 05 can in Dependency on given laws of movement, especially depending on the Angle of rotation of the suction rolls 06, are controlled and regulated. So you can Acceleration, speed or angle of rotation of the drive motor 29 to achieve a desired movement kinematics are specified, so that in particular Sheets of different lengths are conveyed with identical suction rolls can be transferred or transferred correctly.
- the front marks 08 on the circumference of the alignment cylinder 04 can be accelerated or braked up to +/- 0.35 m / s 2 .
- FIG. 5 shows a second embodiment of a device 40.
- drive shaft 41 On a are driven by a drive motor, not shown, drive shaft 41 a total of four suction rollers 42 attached spaced apart.
- each two front marks 43 On the scope of the Suction rolls 42 are each two front marks 43, which are at corresponding position of the drive shaft 41 slightly above the top 44 of the Extension table 46 extend.
- Around sheet 01 during transport in device 40 To be able to fix frictionally on the suction rollers 42 by means of negative pressure are on the Inside of the suction rollers 42 each suction elements 47 are provided, which are fixed on a first frame part 48 are attached.
- the first frame part 48 is corresponding to the Device 02 and can be moved linearly on a second frame part 49 by means of a drive motor 51 (FIG. 6), not shown in FIG.
- FIG. 6 shows the embodiment of a device 40 in cross section.
- a sheet hold-down roller 54 is arranged, the Outer circumference is spiral, so that the gap between Sheet hold-down roller 54 and the suction rollers 42 depending on the angle of rotation of the Front marks 43 is reduced or enlarged.
- the sheets 01 are driven in this way by appropriate driving of the suction rollers 42 accelerates or decelerates that sheet 01 fits precisely to a downstream one Device 56, for example a transfer roller 56, can be transferred.
- Fig. 7 is a sheet system 59 for conveying and aligning sheet 01 with a Device 02; 40 shown in perspective.
- a frame 61 are in the conveying direction the sheet 01 is followed by an alignment cylinder 62 and a transfer roller 63 arranged.
- the alignment cylinder 62 can be regulated by an angle-dependent one Drive motor 65 are driven in rotation.
- the alignment of the side edges of the Sheet 01 can be arranged on the input side of sheet feeder 59 Measuring device 64, e.g. B. measuring heads 64 can be measured.
- Measuring device 64 e.g. B. measuring heads 64 can be measured.
- the Sheet system 59 on the one hand, the alignment of sheets 01 in relation to their Leading edge 07 and a side edge and to accelerate the sheet 01 to each to be able to pass precisely to the downstream transfer roller 63 according to length.
- the sheet feeder 59 is perspective from the opposite side shown.
- Fig. 9 a section through the arch system 59 is shown in perspective.
- Alignment cylinder 62 is again substantial a drive shaft 67 and two suction rolls 68 fastened on the drive shaft composed.
- On the circumference of the suction rollers 68 are a variety of Recesses 76 arranged one behind the other and side by side, so that an arc 01 can be sucked in by suction for fixing to the suction rollers 68.
- the recesses 76 immediately behind the front marks 69 begin and extend in the circumferential direction over a rotation angle range of approximately 200 ° spread out.
- the Drive shaft 67 is mounted on three bearing points 72 on a first frame part 73 and can by means of a drive motor, not shown, arranged at the end 74 are driven in rotation.
- the front marks 69 on the suction rollers 68 share the The circumference of the suction rolls 68 in a first area with recesses 76 and in one second area without recesses.
- the first frame part 73 is in sliding sleeves 77 linearly displaceable on the frame 61 in the direction of the axis of rotation of the drive shaft 67 stored and can with a drive motor 78 transverse to the conveying direction of the sheet 01 be adjusted.
- FIG. 11 shows the assignment of a sheet 01 to the alignment cylinder 62 when operating a Bow system 59 shown.
- the front edge 07 of sheet 01 is attached to the Front marks 69 by corresponding relative speeds between the Front edge 07 and the front marks 69 aligned.
- the sheet 01 in The contact area between the suction rolls 68 and the underside of the sheet is thereby fixed, that the recesses 76 act on the area above that with negative pressure Reach the suction chamber.
- Alignment of one of the side edges 79 of sheet 01 can cover the entire first frame part 73 linearly adjusted transversely to the conveying direction 81 in accordance with the movement arrow 82 become.
- Fig. 12 shows the transfer roller 63 with the holding elements 71, a drive shaft 83 and a drive gear 84.
- the transfer roller 63 is on both sides with bearings 86 on the frame 61 attached.
- Fig. 13 is a sheet guide 87 for use in the device 59 in shown removed condition.
- the maximum is achieved using hold-down plates 88 Distance between the sheet 01 and the top of the table 66 limited.
- the Hold-down plates 88 can be raised or lowered in an oscillating manner.
- 14 to 16 is the orientation of a sheet 01 with respect to its front edge 07 and with respect to the right side edge 79 during the different phases of the Funding shown on the alignment cylinder 62.
- the sheet 01 is moved in at a conveying speed Conveyed direction 81, which is approximately 20% greater than the peripheral speed of the conveyor marks 69 on the circumference of the suction rollers 68.
- the front edge 07 of the sheet 01 arrives the front marks 69 to the system and is up to the peripheral speed of the Suction rollers 68 braked.
- the front edge 07 to the Front marks 69 are aligned within a short time without the sheet 01 comes to a standstill.
- the sheet 01 is continuous rotatory drive of the suction rollers 68 in the conveying direction 81 further promoted.
- the bow 01 remain on the surface even during the conveyance by the suction rollers 68 Feed table 66, the area above the suction rolls 68 by a three-part plate 89 is formed.
- engine 78 starts to drive the drive shaft 67 to accelerate the arc 01 to the desired one Bring the conveying speed in the conveying direction 81.
- the bow will be 01 during a next phase of funding. You can see that Front edge 07 has almost reached the rear edge of plate 89.
- the side table 79 became the feed table 66 in accordance with a desired target position together with the underlying first frame part 73, the drive shaft 67 and the suction rolls 68 in the direction of the movement arrow 82 transversely to the conveying direction 81 of the Sheet 01 moved.
- the travel path 91 by which the bow 01 together with the moving components transversely to the conveying direction 81 in the direction of the axis of rotation of the Drive shaft 67 has been shifted from the edge offset between the feed table 66 and the support 92 can be seen in the area of the transfer roller 63.
- FIG. 17 shows the path, the speed and the acceleration in three diagrams of the suction roll circumference over the angle of rotation.
- a first phase P1 the Circumferential speed kept constant.
- sheet 01 is 07 in relation to its leading edge aligned in the correct position and is applied by applying a vacuum to the suction roller 68 fixed.
- the sheets 01 during the phases P2 and P3 transverse to Conveying direction 81 moves, thereby a side edge 79 corresponding to a the desired target alignment.
- bow is 01 completely detached from the suction rollers 68 and is now by the subordinate Transfer roller 63 driven.
- the Drive shaft 67 are driven such that the peripheral speed of the Suction rolls 68 after a full revolution, i.e. after 360 °, straight again Feed speed of the sheet 01 corresponds to the flaking device. How out it can be seen in the acceleration or speed diagram be necessary to brake the suction rollers 68 down to zero speed and against the direction of rotation required for the conveyance of sheet 01. Starting from the greatest negative acceleration, the suction rolls 68 then just accelerated so that the peripheral speed after a full revolution just the desired peripheral speed for the clean transfer of the sheets 01 from the scale device.
- Fig. 18 shows the travel, the speed and the acceleration of the suction rolls 68 transversely to the conveying direction 81 during one revolution.
- the diagrams go from here a maximum travel of 5 mm from the zero position.
- the first phase Q1 no transverse movements are carried out.
- the position of the side edge 79 to be aligned is measured with the measuring device.
- the suction rolls 68 become transverse to the conveying direction 81 accelerated and then braked again until the suction rollers 68 a travel of 5 mm measured over the sheet 01 transversely to the conveying direction 81.
- the actual position of the side edge 79 to be aligned corresponds to FIG desired target orientation.
- FIG. 19 shows a device 101 for measuring the position of the side edge 79 Sheet 01 as shown, for example, in a sheet feeder 59 as shown in FIG. 7 Can be used.
- Two measuring heads 64 are provided in the device 101, with each of which can determine the position of a side edge 79 of a sheet 01.
- Dependent on the position of the side edge 79 is a of the measuring heads 64 Correlating measurement signal, which can be evaluated in a system control.
- the Side edge 79 of sheet 01 to be measured must be arranged in such a way that the measuring head 64 is positioned above and below the side edge 79.
- the measurement itself is based on an optical system with the help of light rays like it is described for example in EP 07 16 287 A2.
- the measuring heads 64 when processing sheets of different widths 01, the measuring heads 64 are transverse to the conveying direction 81 the arc 01 is linearly displaceable along the movement arrows 102 and 103.
- the measuring heads 64 are each mounted on slides 104, which are each not in one linear guide shown between the plates 106; 107 can be moved.
- the carriages 104 are driven by a gear arrangement not shown in FIG. 19 from one below the plates 106; 107 arranged drive motor 108 driven.
- the gap between the plates 106; 107, for the Carriage 104 is required, each closed by a cover member 109.
- the top of the cover elements 109 extends in the plane, namely the Arc level, which is due to the flat resting of the sheet 01 on the plates 106; 107 is defined.
- the drive motor 108 which has a toothed belt 111 Actuating movements on two drive wheels 112 transmits.
- a tension roller 113 is provided for tensioning the timing belt 111.
- drive pinion 121 Via two rotatably with the drive wheels 112 connected drive pinion 121 (FIG. 22), not shown in FIG. 20, becomes the two Racks 114 driven by drive wheels 112, both racks 114 are each connected to a slide 104 of a measuring head 64.
- the drive wheels 112 and the associated drive pinions 121 are each by means of a bracket 115 fixed to the frame on the plates 106 and 107.
- FIG. 21 shows the device 101 in a side view from the rear.
- the racks 114 are attached to the carriage 104 in such a way that the teeth on each opposite sides of the drive pinion (not shown in FIG. 21) for engagement come. It follows that a linear adjusting movement of the toothed belt 111, for example, according to the movement arrow 116, opposite directions Adjusting movements of the measuring heads 64 in accordance with the movement arrows 117; 118 causes. The same naturally applies to an opposite actuating movement of the Toothed belt 111 with which the measuring heads 64 can be moved apart.
- the carriage 104 is in a linear guide 119 formed by two grooves linearly displaceable on the Plates 106; 107 stored.
- the measuring head 64 is on the upper side of the slide 104 attached, which serves as an electronic side mark.
- the carriage 104 is driven by the rack 114, the teeth of which mesh with a drive pinion 121.
- the Drive pinion 121 in turn is non-rotatably connected to the drive wheel 112, which the toothed belt 111 is driven by the drive motor 108.
- 23 shows a longitudinal section through the device 101 Drive the measuring heads 64 with the drive motor 108, the toothed belt 111, the Drive wheels 112, the drive pinion 121 and the mirror-displaced Racks 114 recognizable.
- 23 is one of the measuring heads 64 assigned cover element 109 shown.
- the cover elements 109 are limb-shaped and thus elastically deformable in the direction of its longitudinal axis.
- the respective outer end of the cover elements 109 is on a carriage 104 in each case attached and can thus together with the measuring head 64 by driving the Drive motor 108 are moved.
- the measuring heads 64 out of their maximum spaced position towards each other it is necessary to Cover elements 109 in sections from the arch plane in which the arch 01 is flat to be transported lying on top, to distract downwards.
- each holding plate 122; 123 provided the are arranged opposite each other and as a guide device for each Serve cover 109.
- On the inside of the holding plates 122; 123 are each Complementary grooves 124 worked in, starting from the straight Extend linear guide 119 in a circular arc downwards. Be through the grooves 124 the cover elements 109 when the opposite carriages 104 move together deflected downward, so that the cover elements 109 each accordingly the position of the carriage 104 in the arc plane can be shortened or lengthened can.
- 25 to 27 show enlarged sections of the drive device for the carriage 104 or measuring heads 64.
- a clutch consists of the coupling parts 130, 131, 144 for Transmission of a drive torque to an axially adjustable drive shaft 67 or the essential parts shown.
- Such a coupling 130, 131, 144 can be used in particular to reduce the drive torque of a drive motor axially adjustable alignment cylinder of a device 02; 40; 101 to transmit.
- By the use of such a coupling 130, 131, 144 makes it possible to drive the motor for the rotary drive of the alignment cylinder to be fixed so that the to accelerating mass during the actuating movement for aligning the side edge 79 is reduced.
- the coupling 130, 131, 144 is essentially composed of three parts, which in 28 to 30 are shown.
- the first coupling part 130, 131 is made of two Coupling parts 130 (Fig. 28) and 131 (Fig. 29) assembled.
- Both coupling parts 130; 131 each have recesses 132; 133; 134, which is slightly larger than that Diameter of the associated shaft 67, for example the drive shaft 67 of the Alignment cylinder 62 is.
- On the inside of the recesses 132; 133; 134 are each Keyways 136, 137 and 138 are provided, which are connected to the drive shaft 67 arranged, not shown key piece can be brought into engagement to transmit torque are.
- this has a slot 139 so that the first coupling part 130 by tightening a not shown Tensioning screw in the thread 141 frictionally on the assigned drive shaft 67 is attachable.
- this is on the associated drive shaft 67 arranged end of the second coupling part 131 fork-shaped with two arms 142 and 143 formed, the recesses 133; 134 aligned with each other on the arms 142 and 143 are attached.
- the distance between the arms 142 and 143 is so chosen that the plate-shaped coupling part 130 with the on the associated drive shaft 67 arranged end between the arms 142; 143 axial can be arranged without play.
- a second coupling part 144 is shown, which during the transmission of a Torque with one composed of the coupling parts 130 and 131 can interact first coupling part 130, 131.
- the coupling part 144 has one Offset so that the radially outer end 146 of the second coupling part 144 over the end 147 of the associated shaft 148 protrudes.
- On the first coupling part 130, 131 side of the radially outer end 146 is the second coupling part 144 fork-shaped and extends with two arms 149 and 151 in the direction of the first coupling part 130, 131.
- On the arms 149 and 151 and on one Axial bearings 153 are mounted opposite each other, in which the axes of rotation of rolling elements 154 (FIG. 31) can be fastened.
- the axle bearings 153 are arranged so that the axis of rotation 156 is parallel to the outer sides 157; 158 of the coupling parts 130; 131, which come into engagement with the rolling elements 154, extend.
- FIG. 31 The function of the coupling 130, 131, 144, which consists of the second coupling part 144 and the first coupling part composed of the coupling parts 130 and 131 130, 131, is illustrated by FIG. 31.
- the keyways 137; 138 of the second coupling part 131 worked a little wider than the feather key on the drive shaft 67, so that second coupling part 131 can be rotated at least slightly on the drive shaft 67 can.
- a Spring element 159 arranged, the coupling part 131 against the coupling part 130 elastically clamped and the two coupling parts 130 and 131 spread apart. This results in a resiliently play-free seat of the outer sides 157 and 158 on the Rolling elements 154 guaranteed at all times.
- 32 and 33 show the use of a coupling 130, 131, 144 with the Coupling parts 130 and 131, and the second coupling part 144 in an arc system 59 shown in top view.
- a sheet 01 has just the front marks 69 reached the suction rollers 68 so that the front edge 07 of the sheet 01 is aligned becomes.
- the feed table 66 which together with the suction roller 68 and the drive shaft 67 is axially adjustable in the direction of the axis of rotation of the drive shaft 67, is located in this phase in its zero position and can according to the movement arrow 161 can be adjusted to the right and left by a linear drive, not shown.
- That to drive the drive shaft 67 and thus to promote the bow 01 required drive torque is generated by a drive motor 162 and the second coupling part 144 and the coupling parts 130 and 131 on the drive shaft 67 transfer.
- FIG. 33 shows the sheet feeder 59 in a later process phase, to which the Sheet 01 for aligning one of its side edges 79 already transversely to the conveying direction 81 was moved.
- the required alignment movement is shown in the representation of Fig. 35 directed to the right, which is particularly evident from the edge offset 163 between the Outer edge of the feed table 66 and the outer edge of the subsequent device is recognizable.
- the drive shaft 67 is also with the Coupling parts 130 and 131 fastened thereon axially in the direction of the axis of rotation of the Drive shaft 67 adjusted.
Abstract
Description
- Fig. 1
- eine erste Ausführungsform einer Vorrichtung zur fließenden Ausrichtung von Bogen im Querschnitt;
- Fig. 2
- die Vorrichtung gemäß Fig. 1 in einem vergrößerten Ausschnitt während einer ersten Phase zur Ausrichtung der Vorderkante eines Bogens;
- Fig. 3
- die Vorrichtung gemäß Fig. 2 in einer zweiten Phase zur Ausrichtung der Vorderkante eines Bogens;
- Fig. 4
- die Vorrichtung gemäß Fig. 1 im Längsschnitt entlang der Schnittlinie I - I;
- Fig. 5
- eine zweite Ausführungsform einer Vorrichtung im Längsschnitt;
- Fig. 6
- die Vorrichtung gemäß Fig. 5 im Querschnitt;
- Fig. 7
- eine Bogenanlage mit einer dritten Ausführungsform einer Vorrichtung zur Ausrichtung von Bogen in perspektivischer Ansicht;
- Fig. 8
- die Bogenanlage gemäß Fig. 7 in einer zweiten perspektivischen Ansicht;
- Fig. 9
- die Bogenanlage gemäß Fig. 7 im Schnitt aus perspektivischer Ansicht;
- Fig. 10
- die Lagerung des Ausrichtzylinders für die Bogenanlage gemäß Fig. 7 in perspektivischer Ansicht;
- Fig. 11
- die Lagerung gemäß Fig. 10 mit Anlegetisch und schematisch dargestellten Bogen in perspektivischer Ansicht;
- Fig. 12
- eine Ausführungsform einer Bogenfördereinrichtung für eine Bogenanlage gemäß Fig. 7 in perspektivischer Ansicht;
- Fig. 13
- eine Bogenführung für eine Bogenanlage gemäß Fig. 7 in perspektivischer Ansicht;
- Fig. 14
- eine erste Phase beim Ausrichten eines bewegten Bogens in einer Bogenanlage gemäß Fig. 7 in perspektivischer Ansicht;
- Fig. 15
- eine zweite Phase beim Ausrichten des Bogens gemäß Fig. 14 in perspektivischer Ansicht;
- Fig. 16
- eine Phase beim Ausrichten des Bogens gemäß Fig. 14 in perspektivischer Ansicht;
- Fig. 17
- die Zusammenschau der Diagramme von Weg, Geschwindigkeit und Beschleunigung der Rotationsbewegung eines Ausrichtzylinders angetragen über dem Drehwinkel des Ausrichtzylinders während eines Umlaufs;
- Fig. 18
- die Zusammenschau der Diagramme für Weg, Geschwindigkeit und Beschleunigung der Linearbewegung eines Ausrichtzylinders axial in Richtung seiner Rotationsachse angetragen über dem Drehwinkel des Ausrichtzylinders während eines Umlaufs;
- Fig. 19
- eine Vorrichtung zur Messung der Lage der Seitenkanten eines Bogens in einer Bogenanlage gemäß Fig. 7 in perspektivischer Ansicht von oben;
- Fig. 20
- die Vorrichtung gemäß Fig. 19 in perspektivischer Ansicht von unten;
- Fig. 21
- die Vorrichtung gemäß Fig. 19 in seitlicher Ansicht von hinten;
- Fig. 22
- die Vorrichtung gemäß Fig. 19 in seitlicher Ansicht von einer Querseite;
- Fig. 23
- die Vorrichtung gemäß Fig. 19 in teilweise geschnittener Darstellung aus perspektivischer Ansicht;
- Fig. 24
- den Antrieb der Vorrichtung gemäß Fig. 19 in perspektivischer Ansicht;
- Fig. 25
- eine Getriebestufe einer Vorrichtung gemäß Fig. 19 in perspektivischer Ansicht von unten;
- Fig. 26
- den Antriebsmotor für eine Vorrichtung gemäß Fig. 19 in perspektivischer Ansicht von unten;
- Fig. 27
- ein Abdeckelement für eine Vorrichtung gemäß Fig. 19 mit zugeordneter Führungseinrichtung in perspektivischer Ansicht von unten;
- Fig. 28
- ein Teilelement eines Kupplungsteils in perspektivischer Ansicht;
- Fig. 29
- ein weiteres Teilelement eines Kupplungsteils in perspektivischer Ansicht;
- Fig. 30
- ein Kupplungsteil in perspektivischer Ansicht;
- Fig. 31
- eine Kupplung zur Übertragung eines Antriebsmoments auf eine axial verstellbare Welle in seitlicher Ansicht;
- Fig. 32
- eine Kupplung gemäß Fig. 31 während einer ersten Phase zum rotatorischen Antrieb einer axial verstellbaren Welle;
- Fig. 33
- die Kupplung gemäß Fig. 32 in einer zweiten Phase zum rotatorischen Antrieb einer axial verstellbaren Welle;
- 01
- Bogen
- 02
- Vorrichtung
- 03
- Vorrichtung, Transferzylinder, nachgeordnet
- 04
- Ausrichtzylinder
- 05
- Antriebswelle
- 06
- Saugwalze
- 07
- Vorderkante (01)
- 08
- Vordermarke
- 09
- Anlegetisch
- 10
- -
- 11
- Bogenniederhalterwalze
- 12
- Ausnehmung
- 13
- Niederhalterblech
- 14
- Einlaufbereich
- 15
- -
- 16
- Tangentenebene (11)
- 17
- Oberseite (09)
- 18
- Bogenebene
- 19
- Tangentenebene (04)
- 20
- -
- 21
- Saugelement
- 22
- Saugkammer
- 23
- Ausnehmung (04)
- 24
- Rahmenteil, erstes
- 25
- -
- 26
- Rahmenteil, zweites
- 27
- Linearführung
- 28
- Lagerstelle
- 29
- Antriebsmotor
- 30
- -
- 31
- Getriebe
- 32
- Linearmotor
- 33 bis 39
- -
- 40
- Vorrichtung
- 41
- Antriebswelle
- 42
- Saugwalze
- 43
- Vordermarke
- 44
- Oberseite (46)
- 45
- -
- 46
- Anlegetisch
- 47
- Saugelement
- 48
- Rahmenteil, erstes
- 49
- Rahmenteil, zweites
- 50
- -
- 51
- Antriebsmotor
- 52
- Kurvenscheibengetriebe
- 53
- Bewegungspfeil
- 54
- Bogenniederhalterwalze
- 55
- -
- 56
- Vorrichtung, Transferwalze, nachgeordnete
- 57
- -
- 58
- -
- 59
- Bogenanlage
- 60
- -
- 61
- Gestell
- 62
- Ausrichtzylinder
- 63
- Transferwalze
- 64
- Messeinrichtung, Messkopf
- 65
- Antriebsmotor
- 66
- Anlegetisch
- 67
- Welle, Antriebswelle
- 68
- Saugwalze
- 69
- Vordermarke
- 70
- -
- 71
- Halteelement
- 72
- Lagestelle
- 73
- Rahmenteil, erstes
- 74
- Ende (67)
- 75
- -
- 76
- Ausnehmung (68)
- 77
- Schiebehülse
- 78
- Antriebsmotor
- 79
- Seitenkante (01)
- 80 81
- Förderrichtung (01)
- 82
- Bewegungspfeil
- 83
- Antriebswelle (63)
- 84
- -
- 85
- -
- 86
- Lager (63)
- 87
- Bogenführung
- 88
- Niederhalterblech
- 89
- Platte
- 90
- -
- 91
- Stellweg
- 92
- Auflage
- 93 bis 100
- -
- 101
- Vorrichtung
- 102
- Bewegungspfeil
- 103
- Bewegungspfeil
- 104
- Schlitten
- 105
- -
- 106
- Platte
- 107
- Platte
- 108
- Antriebsmotor
- 109
- Abdeckelement
- 110
- -
- 111
- Zahnriemen
- 112
- Antriebsrad
- 113
- Spannrolle
- 114
- Zahnstange
- 115
- Bügel
- 116
- Bewegungspfeil (111)
- 117
- Bewegungspfeil (64)
- 118
- Bewegungspfeil (64)
- 119
- Linearführung
- 120
- -
- 121
- Antriebsritzel
- 122
- Halteplatte
- 123
- Halteplatte
- 124
- Nut
- 125 bis 129
- -
- 130
- Kupplungsteil, erstes
- 131
- Kupplungsteil, zweites
- 132
- Ausnehmung
- 133
- Ausnehmung
- 134
- Ausnehmung
- 135
- -
- 136
- Passfedernut
- 137
- Passfedernut
- 138
- Passfedernut
- 139
- Schlitzung
- 140
- -
- 141
- Gewinde (130)
- 142
- Arm (131)
- 143
- Arm (131)
- 144
- Kupplungsteil, zweites
- 145
- -
- 146
- Ende, radial äußeres (144)
- 147
- Ende (148)
- 148
- Welle
- 149
- Arm (144)
- 150
- -
- 151
- Arm (144)
- 152
- Gegenlager
- 153
- Achslager
- 154
- Wälzkörper
- 155
- -
- 156
- Drehachse
- 157
- Außenseite
- 158
- Außenseite
- 159
- Federelement
- 160
- -
- 161
- Bewegungspfeil
- 162
- Antriebsmotor
- 163
- Kantenversatz
- P1
- Phase, erste
- P2
- Phase, zweite
- P3
- Phase, dritte
- P4
- Phase, vierte
- Q1
- Phase, erste
- Q2
- Phase, zweite
- Q3
- Phase, dritte
- Q4
- Phase, vierte
Claims (38)
- Vorrichtung zur Ausrichtung von Bogen (01) mit einem Ausrichtzylinder (04), wobei der Ausrichtzylinder (04) mindestens eine Vordermarke (08) zur Ausrichtung der Vorderkante (07) der Bogen (01) aufweist, dadurch gekennzeichnet, dass die Umfangsgeschwindigkeit des Ausrichtzylinders (04) zumindest zeitweise während des Kontaktes zwischen Vordermarke (08) und Vorderkante (07) des Bogens (01) dem 0,7fachen bis 0,9fachen der Fördergeschwindigkeit der Bogen (01) unmittelbar vor Kontakt zwischen Vordermarke (08) und Vorderkante (07) des Bogens (01) beträgt.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass zumindest eine Ausnehmung (23) am Umfang des Ausrichtzylinders (04), wobei der Bogen (01) durch Anlegen eines Unterdrucks in der Ausnehmung (23) zumindest abschnittsweise reibschlüssig am Umfang des Ausrichtzylinders (04) fixierbar ist, angeordnet ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass eine Messeinrichtung (64), mit der der Versatz einer Seitenkante (79) des Bogens (01) relativ zu einer vorgegebenen Sollausrichtung bestimmbar ist und einer Querverstelleinrichtung zur geregelten oder gesteuerten Ausrichtung einer Seitenkante (79) des Bogens (01) in Abhängigkeit des Messergebnisses der Messeinrichtung (64) angeordnet ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass ein Antriebsmotor (29) zum rotatorischen Antrieb des Ausrichtzylinders (04), dessen Beschleunigung und/oder Geschwindigkeit und/oder Drehwinkel nach vorgegebenen Bewegungsgesetzen in Abhängigkeit des Drehwinkels des Ausrichtzylinders (04) steuerbar oder regelbar angeordnet ist.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass ein Anlegetisch (09) angeordnet ist, wobei der Ausrichtzylinder (04) derart unter- oder oberhalb des Anlegetisches (09) angeordnet ist, dass der Umfang des Ausrichtzylinders (04) im wesentlichen tangential in zumindest einem Kontaktbereich an einem Bogen (01) zur Anlage bringbar ist, so dass im Kontaktbereich reibschlüssig Antriebskräfte vom Ausrichtzylinder (04) auf den Bogen (01) übertragbar sind.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Ausrichtzylinder (04) mittels der Querverstelleinrichtung axial in Richtung seiner Rotationsachse verstellbar angeordnet ist.
- Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass der Anlegetisch (09) zusammen mit dem Ausrichtzylinder (04) mittels der Querverstelleinrichtung axial in Richtung der Rotationsachse des Ausrichtzylinders (04) verstellbar angeordnet ist.
- Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass die Vorrichtung (02) insgesamt mittels der Querverstelleinrichtung relativ zu vor- und/oder nachgeordneten Vorrichtungen (03) axial in Richtung der Rotationsachse des Ausrichtzylinders (04) verstellbar angeordnet ist.
- Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Umfangsgeschwindigkeit des Ausrichtzylinders (04) zumindest zeitweise während der Dauer des Kontakts zwischen Vordermarken (08) und Vorderkante (07) des Bogens (01) ungefähr dem 0,7-fachen bis 0,9-fachen der Fördergeschwindigkeit der geschuppten Bogen (01) beim Zuführen zu der Vorrichtung (02) entspricht.
- Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Ausrichtzylinder (04) nach dem Ausrichten der Vorderkante (07) auf eine Umfangsgeschwindigkeit beschleunigbar ist, die der Fördergeschwindigkeit einer nachgeordneten Vorrichtung (03) entspricht.
- Vorrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der Ausrichtzylinder (04) nach der Übergabe des Bogens (01) an die nachgeordnete Vorrichtung (03) derart abbremsbar ist, dass die Umfangsgeschwindigkeit des Ausrichtzylinders (04) zu dem Zeitpunkt, in dem die Vordermarken (08) erneut den Kontaktbereich mit den Bogen (01) erreichen, der Fördergeschwindigkeit der geschuppten Bogen (01) beim Zuführen zu der Vorrichtung (02) entspricht.
- Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass der Ausrichtzylinder (04) während eines Umlaufs in der Phase (P1 bis P4) zwischen der Förderung zweier aufeinander folgender Bogen (01) zumindest kurzzeitig entgegen der zum Transport der Bogen (01) erforderlichen Drehrichtung antreibbar ist.
- Vorrichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Vordermarken (08) am Umfang des Ausrichtzylinders (04) mit dem ersten Antriebsmotor (29) mit bis zu +/- 35 m/s2 beschleunigbar bzw. abbremsbar sind.
- Vorrichtung nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass der Ausrichtzylinder (04) eine Antriebswelle (05) aufweist, auf der beabstandet zumindest zwei Saugwalzen (06) angeordnet sind, wobei an jeder Saugwalze (06) zumindest eine Vordermarke (08) vorgesehen ist und der Umfang der Saugwalzen (06) zumindest abschnittsweise saugend an den Bogen (01) zur Anlage kommen kann.
- Vorrichtung nach Anspruch 14, dadurch gekennzeichnet, dass am Umfang einer Saugwalze (06) ausgehend vom Bereich hinter der Vordermarke (08) über einen bestimmten Umfangsabschnitt mehrere Ausnehmungen (12) hintereinander und/oder nebeneinander angeordnet sind, so dass ein Bogen (01) durch Anlegen eines Unterdruckes jeweils über einen ausgehend von der Vordermarke (08) gemessenen Drehwinkelbereich der Saugwalze (06) reibschlüssig am Umfang der Saugwalze (06) fixierbar ist.
- Vorrichtung nach Anspruch 15, dadurch gekennzeichnet, dass die Ausnehmungen (12) derart angeordnet sind, dass ein Bogen (01) ausgehend von 0°, entsprechend der Stoßkante der Vordermarke (08), über einen Drehwinkelbereich der Saugwalze (06) von 130° bis 200° reibschlüssig am Umfang der Saugwalze (06) fixierbar ist.
- Vorrichtung nach einem der Ansprüche 14 bis 16, dadurch gekennzeichnet, dass die Saugwalze (06) über einem feststehenden Saugelement (21) mit zumindest einer an eine Unterdruckquelle angeschlossenen Saugkammer (22) rotiert, wobei die Saugkammer (22) der Art an der Innenseite der Saugwalze (06) angeordnet ist, dass zumindest die Ausnehmungen (23) der Saugwalze (06), die sich jeweils im Kontaktbereich zwischen Saugwalze (06) und Bogen (01) befinden, zumindest teilweise mit Unterdruck aus der Saugkammer (22) beaufschlagbar sind.
- Vorrichtung nach Anspruch 17, dadurch gekennzeichnet, dass mit der Unterdruckquelle ein Unterdruck von 0,2 bis 0,6 bar erzeugbar ist.
- Vorrichtung nach einem der Ansprüche 1 bis 18, dadurch gekennzeichnet, dass die Vordermarken (08) eine Höhe von 2 mm bis 4 mm über dem Umfang des Ausrichtzylinders (04) aufweisen.
- Vorrichtung nach einem der Ansprüche 1 bis 19, dadurch gekennzeichnet, dass der Ausrichtzylinder (04) einen Durchmesser von 140 mm bis 150 mm aufweist.
- Vorrichtung nach einem der Ansprüche 1 bis 20, dadurch gekennzeichnet, dass dem Ausrichtzylinder (04) im Kontaktbereich zwischen Ausrichtzylinder (04) und Bogen (01) achsparallel gegenüberliegend eine Bogenniederhalterwalze (11) angeordnet ist.
- Vorrichtung nach Anspruch 21, dadurch gekennzeichnet, dass die Bogenniederhalterwalze (11) synchron mit dem Ausrichtzylinder (04) rotierend angetrieben wird.
- Vorrichtung nach Anspruch 21 oder 22, dadurch gekennzeichnet, dass der Außenumfang der Bogenniederhalterwalze (11) spiralförmig ausgebildet ist.
- Vorrichtung nach Anspruch 23, dadurch gekennzeichnet, dass die Bogenniederhalterwalze (11) derart angetrieben wird, dass der maximale Durchmesser der spiralförmig ausgebildeten Bogenniederhalterwalze (11) jeweils während des Ausrichtens der Vorderkante (07) eines Bogens (01) am Bogen (01) zur Anlage kommen kann.
- Vorrichtung nach einem der Ansprüche 21 bis 24, dadurch gekennzeichnet, dass am Umfang der Bogenniederhalterwalze (11) Ausnehmungen (12) zur kontaktlosen Aufnahme der Vordermarken (08) des Ausrichtzylinders (04) vorgesehen sind.
- Vorrichtung nach einem der Ansprüche 21 bis 25, dadurch gekennzeichnet, dass die Bogenniederhalterwalze (11) zumindest geringfügig in der Höhe relativ zum Ausrichtzylinder (04) verstellbar ist.
- Vorrichtung nach einem der Ansprüche 1 bis 26, dadurch gekennzeichnet, dass der Anlegetisch (09) zumindest geringfügig in der Höhe relativ zum Ausrichtzylinder (04) verstellbar ist.
- Vorrichtung nach einem der Ansprüche 1 bis 26, dadurch gekennzeichnet, dass sich die Tangentenebene (19) an den Ausrichtzylinder (04) im Kontaktbereich zwischen Ausrichtzylinder (04) und Bogen (01) mit geringfügigen Abstand parallel zur Oberseite (17) des Anlegetisches (09) erstreckt.
- Vorrichtung nach einem der Ansprüche 21 bis 28, dadurch gekennzeichnet, dass sich die Tangentenebene (16) an die Bogenniederhalterwalze (11) gemessen beim Passieren des maximalen Radius der Bogenniederhalterwalze (11) mit geringfügigen Abstand parallel zur Oberseite (17) des Anlegetisches (09) erstreckt.
- Vorrichtung nach einem der Ansprüche 1 bis 29, dadurch gekennzeichnet, dass in der Vorrichtung (02) oberhalb des Anlegetisches (09) ein Niederhalterblech (13) vorgesehen ist, mit dem der Abstand zwischen Bogen (01) und Anlegetisch (09) zumindest abschnittsweise begrenzbar ist.
- Vorrichtung nach Anspruch 30, dadurch gekennzeichnet, dass der Abstand zwischen Niederhalterblech (13) und Anlegetisch (09) in Abhängigkeit vom Drehwinkel des Ausrichtzylinders (04) veränderbar ist.
- Vorrichtung nach Anspruch 31, dadurch gekennzeichnet, dass der Abstand zwischen Niederhalterblech (13) und Anlegetisch (09) jeweils während eines Umlaufs des Ausrichtzylinders (04) oszillierend veränderbar ist, wobei der Abstand während des Ausrichtens der Vorderkante (07) des Bogens (01) an den Vordermarken (08) auf einen minimalen Abstand, insbesondere auf einen Abstand, der circa der vierfachen Dicke des Bogens (01) entspricht, verkleinert wird und wobei der Abstand während des weiteren Transport des Bogens (01) durch den Ausrichtzylinder (04) bis auf einen maximalen Abstand vergrößert wird.
- Vorrichtung nach einem der Ansprüche 1 bis 32, dadurch gekennzeichnet, dass zumindest der Ausrichtzylinder (04) und/oder der ersten Antriebsmotor (29) und/oder der Anlegetisch (09) an einem ersten Rahmenteil (24) montiert sind, wobei das erste Rahmenteil (24) axial in Richtung der Rotationsachse des Ausrichtzylinders (04) verstellbar auf einem gestellfest montierbaren zweiten Rahmenteil (26) gelagert und mittels der Querverstelleinrichtung antreibbar ist.
- Vorrichtung nach Anspruch 33, dadurch gekennzeichnet, dass das erste Rahmenteil (24) in der Art einer wälzgelagerten Lineareinheit ausgebildet ist.
- Vorrichtung nach Anspruch 33 oder 34, dadurch gekennzeichnet, dass das erste Rahmenteil (24) mit einem zweiten Linearmotor (32) linear in Richtung der Rotationsachse des Ausrichtzylinders (04) antreibbar ist.
- Vorrichtung nach einem der Ansprüche 33 bis 35, dadurch gekennzeichnet, dass zur Kraftübertragung zwischen zweiten Antriebsmotor (51) und ersten Rahmenteil (48) zumindest ein Getriebe, insbesondere ein Kugelgewindetrieb und/oder ein Kurvenscheibengetriebe (52) und/oder ein Planetengetriebe, angeordnet ist.
- Vorrichtung nach einem der Ansprüche 1 bis 36, dadurch gekennzeichnet, dass die Querverstelleinrichtung derart ausgebildet ist, dass der Ausrichtzylinder (04) mit bis zu +/- 15 m/s2 linear in Richtung der Rotationsachse des Ausrichtzylinders (04) beschleunigbar bzw. abbremsbar ist.
- Vorrichtung nach einem der Ansprüche 1 bis 37, dadurch gekennzeichnet, dass die Querverstelleinrichtung (32) derart ausgebildet ist, dass der Ausrichtzylinder (04) aus einer Nulllage um bis zu +/- 8 mm linear in Richtung der Rotationsachse des Ausrichtzylinders (04) verstellbar ist.
Applications Claiming Priority (3)
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DE10062819 | 2000-12-15 | ||
DE10062819 | 2000-12-15 | ||
EP01270479A EP1341712B1 (de) | 2000-12-15 | 2001-11-28 | Vorrichtungen zur ausrichtung von bogen |
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EP01270479A Division EP1341712B1 (de) | 2000-12-15 | 2001-11-28 | Vorrichtungen zur ausrichtung von bogen |
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EP1479627A1 true EP1479627A1 (de) | 2004-11-24 |
EP1479627B1 EP1479627B1 (de) | 2006-04-05 |
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EP01270479A Expired - Lifetime EP1341712B1 (de) | 2000-12-15 | 2001-11-28 | Vorrichtungen zur ausrichtung von bogen |
EP04102741A Expired - Lifetime EP1479627B1 (de) | 2000-12-15 | 2001-11-28 | Vorrichtung zur Ausrichtung von Bogen |
EP04102742A Expired - Lifetime EP1460009B1 (de) | 2000-12-15 | 2001-11-28 | Vorrichtung zur Ausrichtung von Bogen |
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EP01270479A Expired - Lifetime EP1341712B1 (de) | 2000-12-15 | 2001-11-28 | Vorrichtungen zur ausrichtung von bogen |
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EP04102742A Expired - Lifetime EP1460009B1 (de) | 2000-12-15 | 2001-11-28 | Vorrichtung zur Ausrichtung von Bogen |
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US (1) | US7156390B2 (de) |
EP (3) | EP1341712B1 (de) |
AT (3) | ATE322443T1 (de) |
AU (1) | AU2002256546A1 (de) |
DE (4) | DE10137007A1 (de) |
WO (1) | WO2002048012A2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102004025427A1 (de) * | 2004-05-24 | 2005-12-22 | WINKLER + DüNNEBIER AG | Vorrichtung und Verfahren zum Beschleunigen bzw. Vereinzeln sowie zum räumlichen Ausrichten (Regulieren) von Zuschnitten, insbesondere Briefhüllenzuschnitten |
DE102006042210A1 (de) * | 2006-09-08 | 2008-03-27 | Man Roland Druckmaschinen Ag | Angetriebene Einheit einer Druckmaschine |
JP2008156123A (ja) * | 2006-12-21 | 2008-07-10 | Heidelberger Druckmas Ag | シートを処理する機械に向かってシートを供給するための装置 |
CN101683780B (zh) * | 2008-09-25 | 2013-08-07 | 海德堡印刷机械股份公司 | 用于在处理机中侧向地定向页张的方法和装置 |
WO2015039671A1 (en) | 2013-09-23 | 2015-03-26 | Tresu A/S | Apparatus for register control and a method for regulating such apparatus |
DE102015208050A1 (de) | 2015-04-30 | 2016-11-03 | Koenig & Bauer Ag | Verfahren zum Betrieb einer Transporteinrichtung zum Transport von Bogen in einer Anordnung von mehreren jeweils Bogen bearbeitenden Bearbeitungsstationen |
DE102015208045B4 (de) | 2015-04-30 | 2018-12-27 | Koenig & Bauer Ag | Maschinenanordnung mit einer Bogendruckmaschine mit mehreren Druckwerken in Reihenbauweise |
DE102015208047B4 (de) | 2015-04-30 | 2019-01-03 | Koenig & Bauer Ag | Verfahren zum Anordnen von Bogen in einer geschuppten Lage |
DE102015208046B4 (de) | 2015-04-30 | 2019-04-18 | Koenig & Bauer Ag | Maschinenanordnung mit mehreren Bearbeitungsstationen zur Bearbeitung von Bogen |
WO2016174224A1 (de) * | 2015-04-30 | 2016-11-03 | Koenig & Bauer Ag | Transportvorrichtung zum sequentiellen transport einzelner bogenförmiger substrate mittels saugband |
DE102015208042B4 (de) | 2015-04-30 | 2018-10-25 | Koenig & Bauer Ag | Maschinenanordnung mit mehreren Bearbeitungsstationen zur Bearbeitung von Bogen |
CN107567385B (zh) | 2015-04-30 | 2020-12-01 | 柯尼格及包尔公开股份有限公司 | 用于依次加工单张纸状基材的方法和机器结构 |
DE102015208049B4 (de) | 2015-04-30 | 2018-06-28 | Koenig & Bauer Ag | Transporteinrichtung zum Transport von Bogen in einer Anordnung von mehreren jeweils Bogen bearbeitenden Bearbeitungsstationen |
WO2016174221A1 (de) | 2015-04-30 | 2016-11-03 | Koenig & Bauer Ag | Druckmaschinenanordnung mit mehreren bearbeitungsstationen für bogen und verfahren zum betrieb |
DE102015017156B4 (de) | 2015-04-30 | 2023-11-30 | Koenig & Bauer Ag | Verfahren zum Betrieb einer Transporteinrichtung zum Transport von Bogen in einer Anordnung von mehreren jeweils Bogen bearbeitenden Bearbeitungsstationen |
DE102015017091B4 (de) | 2015-04-30 | 2020-06-10 | Koenig & Bauer Ag | Maschinenanordnung mit mehreren Bearbeitungsstationen zur Bearbeitung von Bogen |
DE102015208044B4 (de) | 2015-04-30 | 2018-12-27 | Koenig & Bauer Ag | Maschinenanordnung mit mehreren Bearbeitungsstationen zur Bearbeitung von Bogen |
DE102015208043B4 (de) | 2015-04-30 | 2020-05-07 | Koenig & Bauer Ag | Maschinenanordnung mit mehreren Bearbeitungsstationen zur Bearbeitung von Bogen |
CN110308154B (zh) * | 2019-07-04 | 2021-11-12 | 冯健 | 一种吸气滚筒及页面式物品检测装置 |
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EP0120348A2 (de) * | 1983-03-26 | 1984-10-03 | Heidelberger Druckmaschinen Aktiengesellschaft | Vorrichtung zur fliessenden Anlage von Bögen |
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DE2313150C3 (de) | 1973-03-16 | 1981-12-24 | Koenig & Bauer AG, 8700 Würzburg | Bogenzuführung für Bogenrotationsdruckmaschinen |
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DE2460747A1 (de) * | 1974-12-21 | 1976-07-01 | Maschf Augsburg Nuernberg Ag | Vorrichtung zum passergerechten anlegen von bogen in bogenrotationsdruckmaschinen |
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FR2512743B1 (fr) | 1981-09-17 | 1986-03-21 | Draperi Christian | Machines offset feuilles avec rectifications et marge pneumatiques et electroniques, ainsi que disposition speciale des cylindres permettant le transfert des feuilles impression entierement terminee |
ZA84910B (en) | 1983-03-26 | 1984-09-26 | Heidelberger Druckmasch Ag | Method for aligning sheets |
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DE4239732A1 (de) | 1992-11-26 | 1994-06-01 | Heidelberger Druckmasch Ag | Anleger für Druckmaschinen und Verfahren zur Vereinzelung und Ausrichtung von Bogen |
EP0716287B1 (de) | 1994-12-10 | 2001-04-25 | Koenig & Bauer Aktiengesellschaft | Vorrichtungen zum Messen einer Lage von Bahnen oder Bogen |
DE19524891A1 (de) | 1995-07-08 | 1997-01-09 | Heidelberger Druckmasch Ag | Vorrichtung zum seitlichen Ausrichten von Bögen im Anleger einer Bogenrotationsdruckmaschine |
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-
2001
- 2001-07-28 DE DE10137007A patent/DE10137007A1/de not_active Withdrawn
- 2001-11-28 WO PCT/DE2001/004477 patent/WO2002048012A2/de not_active Application Discontinuation
- 2001-11-28 AT AT04102741T patent/ATE322443T1/de not_active IP Right Cessation
- 2001-11-28 DE DE50106144T patent/DE50106144D1/de not_active Expired - Fee Related
- 2001-11-28 DE DE50109466T patent/DE50109466D1/de not_active Expired - Fee Related
- 2001-11-28 AT AT01270479T patent/ATE294760T1/de not_active IP Right Cessation
- 2001-11-28 EP EP01270479A patent/EP1341712B1/de not_active Expired - Lifetime
- 2001-11-28 EP EP04102741A patent/EP1479627B1/de not_active Expired - Lifetime
- 2001-11-28 AU AU2002256546A patent/AU2002256546A1/en not_active Abandoned
- 2001-11-28 DE DE50109117T patent/DE50109117D1/de not_active Expired - Fee Related
- 2001-11-28 AT AT04102742T patent/ATE318782T1/de not_active IP Right Cessation
- 2001-11-28 EP EP04102742A patent/EP1460009B1/de not_active Expired - Lifetime
- 2001-11-28 US US10/433,608 patent/US7156390B2/en not_active Expired - Fee Related
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DE2046602A1 (de) * | 1970-09-22 | 1972-06-08 | Koenig & Bauer Schnellpressfab | |
EP0120348A2 (de) * | 1983-03-26 | 1984-10-03 | Heidelberger Druckmaschinen Aktiengesellschaft | Vorrichtung zur fliessenden Anlage von Bögen |
DE19609991A1 (de) * | 1996-03-14 | 1997-09-18 | Winkler Duennebier Kg Masch | Verfahren und Vorrichtung zum Ausrichten von flachen Gegenständen, insbesondere von Briefumschlägen |
Also Published As
Publication number | Publication date |
---|---|
ATE318782T1 (de) | 2006-03-15 |
ATE294760T1 (de) | 2005-05-15 |
DE50109466D1 (de) | 2006-05-18 |
ATE322443T1 (de) | 2006-04-15 |
WO2002048012A2 (de) | 2002-06-20 |
WO2002048012A3 (de) | 2003-01-23 |
DE50106144D1 (de) | 2005-06-09 |
EP1479627B1 (de) | 2006-04-05 |
AU2002256546A1 (en) | 2002-06-24 |
EP1341712A2 (de) | 2003-09-10 |
EP1460009A3 (de) | 2004-11-17 |
DE50109117D1 (de) | 2006-04-27 |
DE10137007A1 (de) | 2002-06-20 |
EP1460009B1 (de) | 2006-03-01 |
EP1460009A2 (de) | 2004-09-22 |
US20040051236A1 (en) | 2004-03-18 |
US7156390B2 (en) | 2007-01-02 |
EP1341712B1 (de) | 2005-05-04 |
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