WO1997049558A1 - Zylinder - Google Patents
Zylinder Download PDFInfo
- Publication number
- WO1997049558A1 WO1997049558A1 PCT/DE1997/001237 DE9701237W WO9749558A1 WO 1997049558 A1 WO1997049558 A1 WO 1997049558A1 DE 9701237 W DE9701237 W DE 9701237W WO 9749558 A1 WO9749558 A1 WO 9749558A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gear
- cam
- cylinder
- teeth
- sun
- Prior art date
Links
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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
- B65H45/16—Rotary folders
- B65H45/162—Rotary folders with folding jaw cylinders
- B65H45/168—Rotary folders with folding jaw cylinders having changeable mode of operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
Definitions
- the invention relates to a cylinder with rotating cam disks for controlling cam rollers of a machining center according to the preamble of claim 1.
- DE 44 08 202 A1 shows a folding cylinder 1n folding apparatus with a reversing device for collecting and not properly.
- This folding cylinder is provided with a fixed cam disc and a cover disc that can be driven by the folding cylinder by means of a planetary gear mechanism to control cold and folding mechanisms.
- the circumferential cover disk is provided with an internal toothing which is engaged by a planet gear rotatably mounted on the folding cylinder.
- This planet gear works together with a rotatable / otherwise stationary sun gear.
- This sun gear is arranged coaxially with the folding cylinder.
- the invention has for its object to provide a cylinder with rotating cams.
- the arrangement of the assigned planetary gearboxes coaxially one behind the other on a shaft is advantageous, since this enables a very compact design.
- the planetary gear is designed as a "harmonic drive" gearbox, a particularly sensitive adjustment is possible because these gears have a large reduction in the smallest space enable.
- the planetary gear or the "Harmoni c-DHve" gear is driven by the drive of the collecting and folding cylinder, so that no additional drive is necessary.
- Figure 1 is a schematic representation of a collecting and folding cylinder with associated "harmonic drive” gear.
- Fig. 2 is a schematic representation of the collecting and folding cylinder with associated planet gear.
- a collecting and folding cylinder 1, not shown, for a folder of a rotary printing press is mounted in rare frames 2 and can be processed with processing means, e.g. B. provided with known ceremoniurnadeIn and folding knives. These puncture needles and folding knives arranged on shafts are moved by cam rollers 3.
- the cam rollers 3 are from Cam discs 4, 6, 7 controlled. Instead of the cams 4, 6, 7 and cam roller 3, other drive means, such as. B. gears may be provided.
- cam roller 3 and cam disks 4, 6, 7 of the puncture needles are shown for simplification.
- the cam roller and the cam disks of the folding blades can be arranged at the axially opposite end of the collecting and folding cylinder 1 and can be provided with a corresponding adjustment gear.
- One of the three cams 4, 6, 7 is shown in the exemplary embodiment shown as a base cam 4 fixed to the frame and the other two cams 6, 7 are designed as rotating cover cams 6, 7.
- This basic cam plate 4 and the two cover cam plates 6, 7 are mounted coaxially with an axis of rotation 5, ie with a cylinder journal 8 of the collecting and folding cylinder 1.
- the base cam 4 can also be brought into two different basic positions fixed to the frame during operation, for example for carrying out a first transverse fold or a delta fold.
- the cover cam disks 6, 7 are driven by a gear 9 driven. With this gear 9, the phase position of each of the cover cam disks 6, 7 can be adjusted with respect to the collecting and folding cylinder 1, ie the gear 9 is designed as a phase adjustment lever.
- each cover cam 6, 7 is assigned a planetary gear 12, 13 designed as a “Harmoni c-Drive”. These two "harmonic drive” gear 12, 13 are arranged coaxially one behind the other with respect to a shaft 14.
- a width b21 or b22 of the flexible planet gear 21, 22 is selected such that the planet gear 21 or 22 engages simultaneously in the associated sun gears 23, 24 or 26, 27.
- the second sun gear 24 with a number of teeth z24, z. B. z24 160
- the second "Harmoni c-0r1ve" gear 13 is driven, which is why this gear 29 also simultaneously with the first, a number of teeth z26, z. B.
- Rare frame 2 rotatably mounted shaft 14 connected torsionally rigid. A first end of the shaft 14 is in the
- a hollow shaft 32 is rotatably supported, at the first end of which the cam disk 16 of the first
- gear 33 and 34 engage a gear 36 and 37 of a drive, for. B. electric motor 38 and 39 and a gear 41 and 42 of a position sensor, for. B. a potentiometer 43 or 44, a.
- a first hollow shaft 46 is rotatably mounted coaxially.
- the gear 47 meshes with the gear 29 connected to the sun gears 24, 26.
- a second hollow shaft 48 is rotatably supported independently.
- This gear 49 meshes with the gear 31, which is connected to the sun gear 27 of the second "Harmoni c-Drive" gear 13.
- the gear 11 moved by a drive, not shown, drives both the folding and collecting cylinder 1 and, via the gear 28, the first sun gear 23 of the first “harmonic drive” gear 12.
- This sun gear 23 is in engagement with the flexible planet gear 21, which thereby rotates.
- the cam disk 16 deforms the planet gear 21 elliptically, which simultaneously cooperates with the second sun gear 24, which has a tooth number z24 that differs slightly from the number of teeth z23 of the first sun gear 24. This will a relative rotation of the two sun wheels 23, 24 effects.
- the gear 29 also drives the first sun gear 26 of the second "Harmoni c-Dr1ve" gear 13. This sun gear 26 also sets the planet gear 22 in rotation.
- the flexible planet gear 21, 22 is brought into engagement with the sun gears 23, 24, 26, 27 through a high area of the cam disk 16, 17. This results in a "virtual" axis of rotation, which is eccentric to the shaft 14. As a result of this deformation and rotation of the flexible planet gear 21, 22, the two sun gears 23, 24, 26, 27 move relative to one another.
- the number of teeth of the respective one of a cover cam 6, 7 associated gear train are adapted to each other so that a desired
- Total gear ratio i ⁇ or 17 results.
- gear ratios i ⁇ , i7 are possible, for example 16 and 17 can also be of different sizes or equal to 1.
- the second cover cam 7 is also slightly adjusted, since the two sun gears 24, 26 are coupled via the toothed wheel 29. This slight phase adjustment can, however, be automatically compensated for by a computer which controls the electric motors 38, 39 and corrects the second electric motor 39 accordingly.
- "conventional" planetary gear transmissions 51, 52 are provided instead of the "harmonic drive” gear 12, 13.
- the two planetary gear units 51, 52 are arranged coaxially one behind the other with respect to a shaft 53.
- Each of these gears 51, 52 consists essentially of an eccentric axis of rotation designed as a rocker 54, 56 with a planet gear 57, 58 rotatably mounted thereon and two sun gears 59, 61, 62, 63 each provided with internal teeth.
- a width b57 or b58 of the planet gear 57, 58 is designed such that the planet gear 57 or 58 simultaneously into the associated, possibly with a
- the second sun gear 63 with a number of teeth z63, z. B. z63 161
- the gears 47, 49 engage, for example, the gears 71, 72 the associated cover cam discs 6, 7.
- the rocker 56 of the second planetary gear 52 is torsionally rigidly connected to the shaft 53 rotatably mounted in the rare frame 2.
- a first end of the shaft 53 is mounted in the rare frame 2 and a second end of the shaft 53 is provided with a gear 73.
- a hollow shaft 74 is rotatably mounted coaxially to the shaft 53, at the first end of which the rocker arm 54 of the first planetary gear transmission 51 and at the second end of which a toothed wheel 76 is fixed.
- a positioning drive corresponding to the first interacts with the gear 73 and 76, respectively.
- the phase adjustment of the cover cam discs 6, 7 is carried out by rotating the desired rocker 54, 56 by means of the shaft 53 or the hollow shaft 74 with the positioning drives acting thereon.
- phase adjustment of the cover plates 6, 7 can thus be carried out continuously and without limitation.
- This phase adjustment is achieved both with the "Harmoni c-Drive" gear 12, 13 and with the "conventional" planet gear gear 51, 52 in that a position of an engagement area of the otherwise stationary planet gear 21, 22, 57, 58 and the associated sun gears 23, 24, 26, 27, 59, 61, 62, 63 can be changed in circumferential direction.
- This is achieved by adjusting the rocker 54, 56 or the cam disk 16, 17 in the circumferential direction.
- the transmission ratio between planetary gear 21, 22, 57, 58 and associated sun gears 23, 24 or 26, 27 or 59, 61 or 62, 63 is not equal to one.
- the number of planetary gear 12, 13, 51, 52 arranged coaxially one behind the other can be as large as desired.
- the planetary gear 12, 13, 51, 52 is driven by the collecting and folding cylinder 1, for example by means of the gear 11.
- cylindrical rollers (11) 9 cylindrical rollers (12) 0 1 planet gear (11) 2 planet gear (12) 3 sun gear, first (11) 4 sun gear, second (11) 5 6 sun gear, first (12) 7 sun gear, second (12) gear
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Retarders (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97929109A EP0912345B1 (de) | 1996-06-22 | 1997-06-18 | Zylinder |
US09/147,427 US6004242A (en) | 1996-06-22 | 1997-06-18 | Cylinder |
JP50208398A JP3391803B2 (ja) | 1996-06-22 | 1997-06-18 | 胴 |
DE59701272T DE59701272D1 (de) | 1996-06-22 | 1997-06-18 | Zylinder |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19625084.6 | 1996-06-22 | ||
DE19625084A DE19625084C2 (de) | 1996-06-22 | 1996-06-22 | Zylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997049558A1 true WO1997049558A1 (de) | 1997-12-31 |
Family
ID=7797758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1997/001237 WO1997049558A1 (de) | 1996-06-22 | 1997-06-18 | Zylinder |
Country Status (7)
Country | Link |
---|---|
US (1) | US6004242A (de) |
EP (1) | EP0912345B1 (de) |
JP (1) | JP3391803B2 (de) |
DE (2) | DE19625084C2 (de) |
ES (1) | ES2146101T3 (de) |
RU (1) | RU2176189C2 (de) |
WO (1) | WO1997049558A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19755428A1 (de) * | 1997-12-13 | 1999-06-17 | Roland Man Druckmasch | Vorrichtung zum Verstellen der Falzmechanismen an einem Falzzylinder eines Falzapparates |
DE10124977A1 (de) * | 2001-05-21 | 2002-11-28 | Roland Man Druckmasch | Antrieb für einen Zylinder einer Rotationsdruckmaschine |
DE10148503C5 (de) * | 2001-10-01 | 2008-01-31 | Koenig & Bauer Aktiengesellschaft | Falzapparat mit umfangsverstellbarem Zylinder |
DE10208292B4 (de) * | 2002-02-26 | 2004-04-15 | Koenig & Bauer Ag | Falzapparat |
DE50303949D1 (de) * | 2002-02-26 | 2006-08-03 | Koenig & Bauer Ag | Falztrommel eines falzapparates |
DE10255235A1 (de) * | 2002-11-26 | 2004-06-03 | Man Roland Druckmaschinen Ag | Antrieb für einen Zylinder einer Rotationsdruckmaschine |
DE102004020303B4 (de) * | 2004-04-26 | 2007-12-27 | Koenig & Bauer Aktiengesellschaft | Zylinder für die Bearbeitung von Flachmaterial |
DE102006051569A1 (de) | 2006-11-02 | 2008-05-08 | Man Roland Druckmaschinen Ag | Sammelzylinder eines Falzapparats einer Druckmaschine |
CN103587227B (zh) * | 2013-11-11 | 2016-05-18 | 北京印刷学院 | 一种印刷机的折页装置 |
JP2016129964A (ja) * | 2015-01-14 | 2016-07-21 | 株式会社小森コーポレーション | シート搬送装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0335190A2 (de) * | 1988-03-26 | 1989-10-04 | M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft | Sammel- und Falzzylinder in einem Falzapparat |
EP0515945A1 (de) * | 1991-05-27 | 1992-12-02 | KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT | Falzapparat |
DE4327466A1 (de) * | 1993-08-16 | 1995-02-23 | Roland Man Druckmasch | Vorrichtung zum Querperforieren |
GB2291862A (en) * | 1994-07-29 | 1996-02-07 | Roland Man Druckmasch | Relatively positioning rotating parts,eg in a folding machine. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4041613A1 (de) * | 1990-02-19 | 1991-08-22 | Frankenthal Ag Albert | Falzapparat |
DE4408202C2 (de) * | 1994-03-11 | 1999-02-25 | Roland Man Druckmasch | Falzzylinder |
-
1996
- 1996-06-22 DE DE19625084A patent/DE19625084C2/de not_active Expired - Fee Related
-
1997
- 1997-06-18 ES ES97929109T patent/ES2146101T3/es not_active Expired - Lifetime
- 1997-06-18 JP JP50208398A patent/JP3391803B2/ja not_active Expired - Fee Related
- 1997-06-18 WO PCT/DE1997/001237 patent/WO1997049558A1/de active IP Right Grant
- 1997-06-18 DE DE59701272T patent/DE59701272D1/de not_active Expired - Fee Related
- 1997-06-18 US US09/147,427 patent/US6004242A/en not_active Expired - Fee Related
- 1997-06-18 EP EP97929109A patent/EP0912345B1/de not_active Expired - Lifetime
- 1997-06-18 RU RU99101078/12A patent/RU2176189C2/ru not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0335190A2 (de) * | 1988-03-26 | 1989-10-04 | M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft | Sammel- und Falzzylinder in einem Falzapparat |
EP0515945A1 (de) * | 1991-05-27 | 1992-12-02 | KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT | Falzapparat |
DE4327466A1 (de) * | 1993-08-16 | 1995-02-23 | Roland Man Druckmasch | Vorrichtung zum Querperforieren |
GB2291862A (en) * | 1994-07-29 | 1996-02-07 | Roland Man Druckmasch | Relatively positioning rotating parts,eg in a folding machine. |
Also Published As
Publication number | Publication date |
---|---|
RU2176189C2 (ru) | 2001-11-27 |
DE19625084C2 (de) | 2000-12-14 |
JP3391803B2 (ja) | 2003-03-31 |
EP0912345A1 (de) | 1999-05-06 |
DE19625084A1 (de) | 1998-01-08 |
JPH11513961A (ja) | 1999-11-30 |
EP0912345B1 (de) | 2000-03-15 |
US6004242A (en) | 1999-12-21 |
DE59701272D1 (de) | 2000-04-20 |
ES2146101T3 (es) | 2000-07-16 |
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