WO1997017274A2 - Falzvorrichtung - Google Patents
Falzvorrichtung Download PDFInfo
- Publication number
- WO1997017274A2 WO1997017274A2 PCT/DE1996/002128 DE9602128W WO9717274A2 WO 1997017274 A2 WO1997017274 A2 WO 1997017274A2 DE 9602128 W DE9602128 W DE 9602128W WO 9717274 A2 WO9717274 A2 WO 9717274A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- double lever
- gear
- threaded spindle
- sleeve
- thread
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
-
- 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
Definitions
- the invention relates to a folding device of a rotary printing press according to the preamble of claim 1.
- a generic folding device has become known, the folding rollers of which are rotatably mounted at first ends of levers with two arms each. Second ends of the double-armed levers are connected in an articulated manner to a threaded spindle which has opposite threads at their ends. The roller gap is adjusted by turning the threaded spindle in one direction or the other.
- the invention has for its object a
- Wa Izenspa It device to create a device with which a nip roller gap can be sensitively adjusted.
- the advantages that can be achieved with the invention are, in particular, that a high setting accuracy of the folding nip is achieved due to the use of a differential screw gear.
- the ability to use relatively coarse, i.e. H. stable threads with a pitch between 2.0 and 3.5 millimeters and the use of springs can be between the folding rollers z. B. suddenly occurring additional forces can be absorbed without damage by product accumulations.
- the folding nip can also be set using a value determined by the product calculator. Corrections of the folding roller spacing can be carried out in a simple manner, which are necessary due to signs of wear on the folding strips on the folding rollers.
- the egg nste l Ivorri device is suitable for use for drum or sword fa iz works and can also be used for roller adjustment in wheel folding units. It is also possible to provide a scale-controllable manual drive instead of a motor drive.
- Show it 1 shows a sectional illustration through a Wa Izenspa It element Ivorri device according to the invention
- FIG. 3 shows the enlarged representation of a detail "Z" according to FIG. 2.
- a folding device 1 of a rotary printing press has left and right folding rollers 2; 3 on.
- the folding rollers 2; 3 are each with their two ends at first ends 4; 6 of a two-armed lever or double lever 7; 8 drivably mounted (Fig. 1). It is the storage of the folding rollers 2; 3 only shown and described at one end.
- Both double levers 7; 8 are by means of ten ten l fixed r pin 9; 11 pivotally mounted.
- a compression spring 14 is arranged, against the force of which a roller gap 16 is adjustable.
- a servomotor 17 is provided with an electrical connection 18 which drives a frame-mounted threaded spindle 21 via a known coupling 19.
- the threaded spindle 21 acts, as will be described later, each with a stop sleeve 22; 23 against the outer sides 24; 26 of second ends 12; 13 the double lever 7; 8, so that the nip 16 is created against the force of the compression spring 14.
- the threaded spindle 21 is jewei ls at both ends in gear 27; 28 receiving side gesteste l Ife most housings 29; 31 rotatably mounted (left component l always mentioned first).
- the gear 27; 28 Is designed as a differential screw gear, ie a reducing linear movement for the adjustment of the roller gap 16 is generated from a rotational movement of the drive.
- the threaded spindle 21 is in the flattened, second ends 12; 13 elongated holes 32; 33 led.
- Each transmission 27; 28 has on its part of the threaded spindle 21 a right-hand thread 34 or a left-hand thread 36, that is to say a thread arranged in opposite directions to one another, each with a first pitch of z. B. two millimeters.
- a movable threaded sleeve 37; 38 arranged with an internal thread each, which corresponds in type and dimension to the right-hand thread 34 and the left-hand thread 36 of the threaded spindle 21 with the first pitch.
- the threaded sleeve 37; 38 is fixed on its double lifting side with a drive gear 39; 41 connected.
- the threaded spindle 21 has at each end an output gear 42; 43 on. Both gears 39, 42; 41, 43 are by means of a reversing gear 44; 46 connected so that, for. B. with left rotation of the threaded spindle 21, of the Drive side 17, 19 seen here, the threaded sleeve 37; 38 experiences a right turn.
- Reversing gear 44; 46 each consists of two axles 62 mounted on a housing-fixed; 63 fixed gears 65; 66 and 67; 68, the first gear 65; 67 with the drive gear 42; 43 is arranged combable.
- the second on axis 62; 63 fixed gear 66; 68 is via an axle 70 mounted on a housing; 71 arranged intermediate gear 72; 73 with the on the threaded sleeve 37; 38 located output gear 39; 41 engaged.
- the second on axis 62; 63 gear 66; 68 is e.g. B. by means of screw 74; 76 with axis 62; 63 positively connected.
- Each threaded sleeve 37; 38 has an external thread 47; 48, which each coincides with the internal thread 34; 36, also as a right-hand thread 47 or as a left-hand thread 48.
- This external thread 47; 48 each has a second, larger incline, e.g. B. of 3.5 Mi llimeters against the internal thread 34; 36 of the threaded sleeve 37 coaxially arranged on the threaded spindle 21; 38.
- the stop sleeve 22; 23 is by means of an anti-rotation device running in a housing-fixed groove, for. B. a pin 57; 58 secured against rotation and moves in the axial direction.
- On the housing 31 of the right gear 28 is a position indicator 59, for. B. arranged rotary sensor with an electrical connection 61. This is in positive connection with the threaded spindle 21.
- the threaded spindle 21 is secured against axial displacement by means of a collar 49 bearing against the housing 29 and an adjusting ring 51.
- the device according to the invention operates as described below. If the threaded spindle 21, viewed from the side of the servomotor 17, is rotated to the left, then the threaded sleeve 37 is rotated to the right via the reversing gear 44 and the driven gear 39. With a transmission ratio of the gear 42, 65, 66, 72, 39 of 1: 1 and the mentioned pitch of the right-hand thread 34 on the threaded spindle 21 of 2 mm, the threaded sleeve 37 moves absolutely by 4 mm in the direction of the double lever during one rotation of the threaded spindle 21 7.
- the right stop sleeve 23 Since the thread 36; 48 In the right gear 28 with the same direction of rotation of the threaded spindle 21 each running in opposite directions, the right stop sleeve 23 also moves by a difference of 0.5 mm in the direction of the double lever 7 or 8. Thus, the roller gap 16 is enlarged. If the threaded spindle 21 is seen from the servomotor 17, rotated to the right, the stops 52 move; 53 away from each other and the nip 16 is reduced.
- the compression spring 14 ensures a play-free adjustment of the stops 52; 53.
- the compression spring 14 is dimensioned in its contact force so that the folding nip 16 adjusts itself automatically to the thickness of the incoming product in the event of an incorrect setting or a product fault. This protects the folding roller system from breakage.
- the stops 52; 53 and thus the ends 12; 13 the double lever 7; 8 by turning the gears 65; 67 can be changed in their position.
- the gears 66; 68 by loosening the screws 74; 7 ⁇ with axis 62; 63 disengaged.
- the setting of the roller gap 16 can be done manually by means of a hand wheel arranged instead of the servomotor 17, a scale being provided instead of the rotation sensor 59.
- the setting of the Wa Izenspa Ite »16 is advantageously done by means of the servomotor 17 z. B. on a production computer in Machine control center, the actual position of the thread tension 21 and thus also the actual size of the nip 16 being reported back by means of the rotation sensor 59.
- the nip 16 can be set automatically via the production computer if the paper thickness and the rare number of the folded product are entered into the product computer. However, it is also possible to determine the thickness of the folded product by means of a thickness measuring device known from DE 38 38 314 A1 and to forward it to the production computer.
- These elastic elements 84; 86 are z. B. as leaf spring 84; 86 executed.
- each double lever 7; 8 by the leaf springs 84; 86 formed.
- the folding roller 2; 3 supporting part of the double lever 7; 8 can be deflected in the direction of the winding in a parallel direction when force is applied.
- the folding roller system is thus protected from damage.
- the folding rollers 2; 3, interchangeable folding strips 87; 88 have (Fig. 1 and 2).
- Each interface sleeve 22; 23 carries on its second end 12; 13 of the double lever 7; 8 facing side one with the stop sleeve 22; 23 firmly connected fork head 92; 93.
- the clevis 92; 93 is by means of a pin 94; 96 in a hole, in particular an elongated hole 97; 98 of the second end 12; 13 of the double lever 7; 8 stored. Every other end 12; 13 of the double lever 7; 8 has an elongated hole 32; 33 for performing the threaded spindle 21.
- the Gewi ndespi nde L 21 is between the two second ends 12; 13 of the double lever 7; 9 interrupted and connectable by means of a coupling 99.
- the coupling 99 can consist of a sleeve which covers the mutually facing ends of the threaded spindle 21 and defines it by means of clamping screws.
- the clutch 99 can be used to set the zero point of the roll gap center.
- each double lever 7; 8 a separate drive assigned.
- Each drive consists e.g. B. from an actuator 17 with position indicators 59, a clutch 19 and a gear 27; 29, e.g. B. its clevis 92; 93 of the Stop sleeve 22; 23 with the second end 12; 13 of the double lever 7; 8 is articulated in connection (Fig. 2).
- the servomotors 17 of the drives 17, 59, 19, 27; 17, 59, 19, 29 can also be designed to be synchronizable with one another.
- nip 16 by means of only one adjustable folding roller 2 or 3. All that is required is an actuator 17 with clutch 19 and gear 27 or 29, the stop sleeve 22 or 23 acting against a second end 12 or 13 of one of the double levers 7 or 8.
- a second double lever 7 or 8 rests with its second end 12 or 13 on a fixed 11 fixed stop when using a compression spring 14 (FIG. 1) - or the end 12 or 13 fixed on the frame is mounted fixed on the frame - when using leaf springs 84, 86 (Fig. 2).
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9517751A JP2921606B2 (ja) | 1995-11-08 | 1996-11-07 | 折り装置 |
DE59604849T DE59604849D1 (de) | 1995-11-08 | 1996-11-07 | Falzvorrichtung |
EP96945869A EP0859730B1 (de) | 1995-11-08 | 1996-11-07 | Falzvorrichtung |
US09/068,111 US5964154A (en) | 1995-11-08 | 1996-11-07 | Folding device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19541580.9 | 1995-11-08 | ||
DE19541580 | 1995-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997017274A2 true WO1997017274A2 (de) | 1997-05-15 |
WO1997017274A3 WO1997017274A3 (de) | 1997-10-23 |
Family
ID=7776900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1996/002128 WO1997017274A2 (de) | 1995-11-08 | 1996-11-07 | Falzvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5964154A (de) |
EP (1) | EP0859730B1 (de) |
JP (1) | JP2921606B2 (de) |
DE (1) | DE59604849D1 (de) |
WO (1) | WO1997017274A2 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6660885B2 (en) | 2000-03-13 | 2003-12-09 | Pharmacia Corporation | Polycyclic aryl and heteroaryl substituted benzenes useful for selective inhibition of the coagulation cascade |
US6664255B1 (en) | 1999-05-19 | 2003-12-16 | Pharmacia Corporation | Substituted polycyclic aryl and heteroaryl pyrazinones useful for selective inhibition of the coagulation cascade |
US6686484B2 (en) | 2000-04-17 | 2004-02-03 | Pharmacia Corporation | Polycyclic aryl and heteroaryl substituted 1,4-quinones useful for selective inhibition of the coagulation cascade |
US6693121B2 (en) | 2000-04-05 | 2004-02-17 | Pharmacia Corporation | Polycyclic aryl and heteroaryl substituted 4-pyridones useful for selective inhibition of the coagulation cascade |
US6916847B2 (en) | 2000-04-05 | 2005-07-12 | Pharmacia Corporation | Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade |
DE102007046810A1 (de) * | 2007-09-29 | 2009-04-02 | Manroland Ag | Vorrichtung zum Verstellen von bahnführenden Walzen |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4444653B2 (ja) * | 2001-07-19 | 2010-03-31 | ケーアールディーシー カンパニー リミテッド | 画像形成装置の製本装置及びその制御方法 |
US7122926B2 (en) * | 2002-09-19 | 2006-10-17 | Delbert Tesar | Fault-tolerant rotary actuator |
US9879760B2 (en) | 2002-11-25 | 2018-01-30 | Delbert Tesar | Rotary actuator with shortest force path configuration |
US7081062B2 (en) * | 2002-11-25 | 2006-07-25 | Delbert Tesar | Standardized rotary actuator |
DE102004004012A1 (de) * | 2004-01-27 | 2005-08-18 | Man Roland Druckmaschinen Ag | Vorrichtung zur Erleichterung der Einstellung der Dicke einer Produktbahn |
DE102004012930B4 (de) * | 2004-03-17 | 2007-04-05 | Man Roland Druckmaschinen Ag | Druckmaschine mit einer Vorrichtung zum Messen eines zu falzenden Druckproduktes |
DE102008050948B4 (de) | 2008-10-10 | 2017-03-30 | Manroland Web Systems Gmbh | Vorrichtung zur Ver- bzw. Bearbeitung von mit Abstand aufeinander folgenden Flachprodukten |
US20140243179A1 (en) * | 2013-02-28 | 2014-08-28 | Goss International Americas, Inc. | Second fold roller with variable gap control |
EP2933215B1 (de) | 2014-04-17 | 2016-12-28 | Goss International Americas, Inc. | Zweitfalzwalze mit varibaler Abstandssteuerung |
CN106525112B (zh) * | 2016-10-14 | 2019-06-18 | 安徽巨一自动化装备有限公司 | 差速器行星齿轮轴的轴用挡圈防漏装检测机构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2611820A1 (de) * | 1975-03-24 | 1976-10-14 | Rockwell International Corp | Insbesondere in verbindung mit rotations-schnelldruck-pressen verwendbare faltvorrichtung |
EP0400527A2 (de) * | 1989-05-29 | 1990-12-05 | Mitsubishi Jukogyo Kabushiki Kaisha | Falzmaschine bei einer Rotationspresse |
DE4018709A1 (de) * | 1989-06-30 | 1991-01-10 | Polygraph Brehmer Leipzig Veb | Einstelleinrichtung fuer falzmesser und falzwalzen |
DE4020937A1 (de) * | 1990-06-30 | 1992-01-16 | Frankenthal Ag Albert | Laengsfalzvorrichtung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691956A (en) * | 1970-11-20 | 1972-09-19 | North American Rockwell | Flat adjusting and throw-off arrangement for form roller in printing press |
DE2652159C3 (de) * | 1976-11-16 | 1981-04-30 | Koenig & Bauer AG, 8700 Würzburg | Räderfalzapparat |
DE3838314A1 (de) * | 1988-11-11 | 1990-05-17 | Koenig & Bauer Ag | Falzklappenzylinder fuer eine rollenrotationsdruckmaschine |
JPH07237812A (ja) * | 1994-02-25 | 1995-09-12 | Toshiba Mach Co Ltd | ローラ間隙間調整装置 |
-
1996
- 1996-11-07 WO PCT/DE1996/002128 patent/WO1997017274A2/de active IP Right Grant
- 1996-11-07 EP EP96945869A patent/EP0859730B1/de not_active Expired - Lifetime
- 1996-11-07 US US09/068,111 patent/US5964154A/en not_active Expired - Fee Related
- 1996-11-07 DE DE59604849T patent/DE59604849D1/de not_active Expired - Fee Related
- 1996-11-07 JP JP9517751A patent/JP2921606B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2611820A1 (de) * | 1975-03-24 | 1976-10-14 | Rockwell International Corp | Insbesondere in verbindung mit rotations-schnelldruck-pressen verwendbare faltvorrichtung |
EP0400527A2 (de) * | 1989-05-29 | 1990-12-05 | Mitsubishi Jukogyo Kabushiki Kaisha | Falzmaschine bei einer Rotationspresse |
DE4018709A1 (de) * | 1989-06-30 | 1991-01-10 | Polygraph Brehmer Leipzig Veb | Einstelleinrichtung fuer falzmesser und falzwalzen |
DE4020937A1 (de) * | 1990-06-30 | 1992-01-16 | Frankenthal Ag Albert | Laengsfalzvorrichtung |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 096, no. 001, 31.Januar 1996 & JP 07 237812 A (TOSHIBA MACH CO LTD), 12.September 1995, * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6664255B1 (en) | 1999-05-19 | 2003-12-16 | Pharmacia Corporation | Substituted polycyclic aryl and heteroaryl pyrazinones useful for selective inhibition of the coagulation cascade |
US6660885B2 (en) | 2000-03-13 | 2003-12-09 | Pharmacia Corporation | Polycyclic aryl and heteroaryl substituted benzenes useful for selective inhibition of the coagulation cascade |
US6693121B2 (en) | 2000-04-05 | 2004-02-17 | Pharmacia Corporation | Polycyclic aryl and heteroaryl substituted 4-pyridones useful for selective inhibition of the coagulation cascade |
US6916847B2 (en) | 2000-04-05 | 2005-07-12 | Pharmacia Corporation | Polycyclic aryl and heteroaryl substituted 4-pyrones useful for selective inhibition of the coagulation cascade |
US6686484B2 (en) | 2000-04-17 | 2004-02-03 | Pharmacia Corporation | Polycyclic aryl and heteroaryl substituted 1,4-quinones useful for selective inhibition of the coagulation cascade |
DE102007046810A1 (de) * | 2007-09-29 | 2009-04-02 | Manroland Ag | Vorrichtung zum Verstellen von bahnführenden Walzen |
DE102007046810B4 (de) * | 2007-09-29 | 2011-09-22 | Manroland Ag | Vorrichtung zum Verstellen von bahnführenden Walzen |
Also Published As
Publication number | Publication date |
---|---|
JP2921606B2 (ja) | 1999-07-19 |
US5964154A (en) | 1999-10-12 |
EP0859730A2 (de) | 1998-08-26 |
JPH11501605A (ja) | 1999-02-09 |
DE59604849D1 (de) | 2000-05-04 |
EP0859730B1 (de) | 2000-03-29 |
WO1997017274A3 (de) | 1997-10-23 |
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