DE102005026605A1 - Printing machine for processing sheet of paper, has hysteresis clutch whose hysteresis material converts energy absorbed from motor to heat loss, which is dissipated to environment, when nominal torque of clutch exceeds - Google Patents
Printing machine for processing sheet of paper, has hysteresis clutch whose hysteresis material converts energy absorbed from motor to heat loss, which is dissipated to environment, when nominal torque of clutch exceeds Download PDFInfo
- Publication number
- DE102005026605A1 DE102005026605A1 DE102005026605A DE102005026605A DE102005026605A1 DE 102005026605 A1 DE102005026605 A1 DE 102005026605A1 DE 102005026605 A DE102005026605 A DE 102005026605A DE 102005026605 A DE102005026605 A DE 102005026605A DE 102005026605 A1 DE102005026605 A1 DE 102005026605A1
- Authority
- DE
- Germany
- Prior art keywords
- clutch
- coupling
- hysteresis
- machine according
- brake
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 8
- 238000012545 processing Methods 0.000 title claims description 4
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012549 training Methods 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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/008—Mechanical features of drives, e.g. gears, clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
- H02K49/065—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type hysteresis type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
- B41P2213/10—Constitutive elements of driving devices
- B41P2213/25—Couplings; Clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/21—Industrial-size printers, e.g. rotary printing press
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
Description
Die vorliegende Erfindung bezieht sich auf eine Maschine zum Verarbeiten von Bogen aus Bedruckstoff, mit einer Bogenbremse zum Bremsen der Bogen und mit einem Motor zum Antreiben der Bogenbremse, nach dem Oberbegriff des Anspruchs 1.The The present invention relates to a machine for processing sheet of stock, with a sheet brake to brake the sheet and with a motor for driving the sheet brake, according to the generic term of claim 1.
In
Das sehr starke und rasche Beschleunigen und Abbremsen bedingt Drehmomentstöße, insbesondere bei hohen Maschinengeschwindigkeiten. Die Drehmomentstöße haben wiederum einen raschen Verschleiß der betroffenen mechanischen Bauteile zur Folge. Ein weiterer Nachteil ist in der aufwendigen Steuerung zu sehen, die zum einem komplizierten Geschwindigkeitsprofil entsprechenden Ansteuern des Servomotors erforderlich ist.The very strong and rapid acceleration and deceleration causes torque shocks, in particular at high machine speeds. The torque shocks have again a rapid wear of the affected mechanical components result. Another disadvantage is the complex control to see the corresponding to a complicated speed profile controls the servomotor is required.
Deshalb liegt der Erfindung die Aufgabe zugrunde, eine der eingangs genannten Gattung entsprechende Maschine zu schaffen, die bei hohen Maschinengeschwindigkeiten verschleißreduziert betreibbar ist.Therefore The invention is based on the object, one of the aforementioned Genus appropriate machine to create that at high machine speeds wear reduced is operable.
Diese Aufgabe wird durch eine Maschine mit den Merkmalen des Anspruchs 1 gelöst.These Task is performed by a machine with the features of the claim 1 solved.
Die erfindungsgemäße Maschine zum Verarbeiten von Bogen aus Bedruckstoff, mit einer Bogenbremse zum Bremsen der Bogen und mit einem Motor zum Antreiben der Bogenbremse ist dadurch gekennzeichnet, dass der Motor bei konstanter Maschinengeschwindigkeit permanent gleichförmig rotierend ist und dass der Motor und die Bogenbremse miteinander über eine Kupplung mit einem Nennmoment verbunden sind, welche Kupplung derart ausgebildet ist, dass die Bogenbremse durch die Bogen frikativ beschleunigbar ist.The inventive machine for processing sheets of substrate, with a sheet brake for braking the bow and with a motor for driving the sheet brake is characterized in that the engine at a constant engine speed permanently uniform is rotating and that the engine and the sheet brake with each other over one Coupling are connected to a rated torque, which coupling such is formed, that the sheet brake fricatively accelerated by the bow is.
Aufgrund der gleichförmigen Rotation des Motors, die durch eine dementsprechende Ansteuerung des Motors gegeben ist, arbeitet die Maschine auch bei sehr hoher Maschinengeschwindigkeit mit nur geringem Verschleiß der am Antrieb der Bogenbremse beteiligten Bauteile. Beim durch die Bogen reibschlüssig erfolgenden Beschleunigen der Bogenbremse arbeitet die Kupplung wie eine Freilaufkupplung, aber mit einem Gegenmoment. Bei Erreichen des vorbestimmten Grenz- bzw. Nennmoments ermöglicht die Kupplung unter Beibehaltung dieses Moments ein Überholen.by virtue of the uniform one Rotation of the motor, by a corresponding control given the engine, the machine works even at very high Machine speed with little wear on the Drive the sheet brake involved components. When frictionally performed by the bow Accelerating the sheet brake, the clutch operates like a one-way clutch, but with a counter-moment. Upon reaching the predetermined limit or rated torque allows the clutch while maintaining this moment overtaking.
Zusatzvorteile der Erfindung sind darin zu sehen, dass eine zur Ansteuerung des Motors verwendete Steuerung vergleichsweise unaufwendig ist und dass die zwischen den Bogen und der Bogenbremse auftretende Reibung und der daraus resultierende Abrieb vergleichsweise niedrig gehalten werden können. Im Falle einer Ausbildung der Bogenbremse als pneumatische Bogenbremse kann deren Saugkraft vergleichsweise niedrig gehalten werden, was wiederum hinsichtlich einer Reduzierung des Abriebs vorteilhaft ist.additional benefits The invention can be seen in that one for controlling the Motors used control is relatively inexpensive and that the friction occurring between the bow and the sheet brake and the resulting abrasion kept comparatively low can be. In the case of training the sheet brake as a pneumatic sheet brake its suction power can be kept relatively low, which turn advantageous in terms of reducing the abrasion is.
In den Unteransprüchen sind vorteilhafte Weiterbildungen der erfindungsgemäßen Maschine genannt.In the dependent claims are called advantageous developments of the machine according to the invention.
Bei einer Weiterbildung ist die Kupplung eine Hysteresekupplung.at In a further development, the clutch is a hysteresis clutch.
Diese Hysteresekupplung kann eine Einstellvorrichtung zum Einstellen verschiedener Größen des Nennmoments umfassen.These Hysteresis clutch can be a setting device for adjusting various Sizes of Nominal torque include.
Dabei kann die Einstellvorrichtung zum Einstellen einer die Größe des Nennmoments bestimmenden Größe einer Überdeckung zwischen einem Permanentmagnet und einem Hysteresematerial ausgebildet sein.there For example, the adjustment device may be used to set a magnitude of the nominal torque determining size of an overlap formed between a permanent magnet and a hysteresis material be.
Beispielsweise kann die Einstellvorrichtung eine Gewindeverbindung umfassen und kann die Hysteresekupplung ein Innenteil, ein Zwischenteil und ein Außenteil umfassen, wobei das Zwischenteil mit dem Außenteil über die Gewindeverbindung verbunden ist.For example the adjusting device may comprise a threaded connection and the hysteresis clutch can be an inner part, an intermediate part and a outer part comprise, wherein the intermediate part connected to the outer part via the threaded connection is.
Die Kupplung kann eine Einstellvorrichtung zum Einstellen verschiedener Größen des Nennmoments auch in jenem Falle umfassen, dass die Kupplung eine magnetorheologische Kupplung ist, und auch in jenem Falle, dass die Kupplung eine elektrorheologische Kupplung ist.The Clutch can be an adjusting device for adjusting various Sizes of Nennmoments also in that case include that the coupling a Magnetorheological coupling is, and also in that case, that the clutch is an electrorheological clutch.
Gemäß einer weiteren Weiterbildung weist die Bogenbremse umlaufende Bremselemente und eine gemeinsame Antriebswelle zum Antreiben der Bremselemente auf, wobei die Antriebswelle mit dem Motor über die Kupplung verbunden ist.According to one Further development, the sheet brake circulating brake elements and a common drive shaft for driving the brake elements on, with the drive shaft connected to the engine via the clutch is.
Vorzugsweise ist die Bogenbremse in einem Bogenausleger angeordnet und ist die Maschine eine Druckmaschine.Preferably the sheet brake is arranged in a sheet delivery and is the Machine a printing press.
Weitere funktionell und konstruktiv vorteilhafte Weiterbildungen ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels und der dazugehörigen Zeichnung.Further provide functionally and structurally advantageous developments from the following description of a preferred embodiment and the associated Drawing.
In dieser zeigt:In this shows:
Jede
Bremseinheit
Sollte
nun ein Nennmoment MN der Kupplung
Das
Nennmoment MN der Kupplung
Die
Funktion der erfindungsgemäßen Vorrichtung
wird anhand der in den
Mit
ML ist das sogenannte Leerlauf-Drehmoment
bezeichnet, welches die Kupplung
Innerhalb
einer Zeitspanne I beschleunigt der Bogen
Innerhalb
der Zeitspanne II ist kein oder nur wenig Schlupf zwischen den Bremselementen
Nach
dieser Greiferöffnung
folgt eine Zeitspanne III, in welcher der Bogen
In
einer darauffolgenden Zeitspanne IV fördert bzw. schiebt die Bogenbremse
Wesentlich
ist, dass der Motor
Folgende
Modifikationen sind möglich:
Die
Bremselemente
The brake elements
Die
Kupplung
- 11
- Druckmaschinepress
- 22
- Bogenauslegersheet delivery
- 33
- Auslagestapeldelivery pile
- 44
- Bogenbow
- 55
- Kettenfördererchain conveyors
- 66
- Greiferbrückegripper
- 77
- Leiteinrichtungguide
- 88th
- Bogenbremsesheet brake
- 99
- Bremseinheitbrake unit
- 1010
- Bremselementbraking element
- 1111
- Vakuumanschlussvacuum connection
- 1212
- Antriebswelledrive shaft
- 1313
- Kupplungclutch
- 1414
- Motorengine
- 1515
- Außenteilouter part
- 1616
- Innenteilinner part
- 1717
- Zwischenteilintermediate part
- 1818
- Permanentmagnetpermanent magnet
- 1919
- Hysteresematerialhysteresis
- 2020
- Gewindeverbindungthreaded connection
- 2121
- Laufrichtungdirection
- 2222
- Motorwellemotor shaft
- 2323
- druckfreier Korridorpressure-free corridor
- MM
- Drehmomenttorque
- ML M L
- Leerlauf-DrehmomentIdling torque
- MN M N
- Nennmomentrated torque
- tt
- ZeitTime
- t1-t4 t 1 -t 4
- Zeitpunkttime
- vS v p
- Bogengeschwindigkeitbow speed
- vB v B
- Bremsengeschwindigkeit brake speed
- I-IVI-IV
- Zeitspanne Period of time
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005026605A DE102005026605A1 (en) | 2004-06-23 | 2005-06-09 | Printing machine for processing sheet of paper, has hysteresis clutch whose hysteresis material converts energy absorbed from motor to heat loss, which is dissipated to environment, when nominal torque of clutch exceeds |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004030278 | 2004-06-23 | ||
| DE102004030278.2 | 2004-06-23 | ||
| DE102005026605A DE102005026605A1 (en) | 2004-06-23 | 2005-06-09 | Printing machine for processing sheet of paper, has hysteresis clutch whose hysteresis material converts energy absorbed from motor to heat loss, which is dissipated to environment, when nominal torque of clutch exceeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005026605A1 true DE102005026605A1 (en) | 2006-01-19 |
Family
ID=35508191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005026605A Withdrawn DE102005026605A1 (en) | 2004-06-23 | 2005-06-09 | Printing machine for processing sheet of paper, has hysteresis clutch whose hysteresis material converts energy absorbed from motor to heat loss, which is dissipated to environment, when nominal torque of clutch exceeds |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102005026605A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007061395A1 (en) * | 2007-12-19 | 2009-06-25 | Koenig & Bauer Aktiengesellschaft | Sheet feeding device for use in sheet delivery of printing machine, has rotatably driven guide roller upstream to sheet brake in sheet feeding direction, and comprising closed lateral surface |
| WO2010046129A3 (en) * | 2008-10-24 | 2010-10-21 | Chr. Mayr Gmbh + Co. Kg | Sealed hysteresis coupling or brake |
| DE102021102597A1 (en) | 2021-02-04 | 2022-08-04 | Koenig & Bauer Ag | Method for operating a delivery of a sheet processing machine with a sheet brake |
| DE102021115291A1 (en) | 2021-06-14 | 2022-12-15 | Koenig & Bauer Ag | Method for operating a delivery of a sheet processing machine with a sheet brake and delivery |
| WO2024102131A1 (en) * | 2022-11-10 | 2024-05-16 | Safran Electronics & Defense, Avionics Usa, Llc | Elastic recall compensation for magnetic hysteresis brakes |
-
2005
- 2005-06-09 DE DE102005026605A patent/DE102005026605A1/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007061395A1 (en) * | 2007-12-19 | 2009-06-25 | Koenig & Bauer Aktiengesellschaft | Sheet feeding device for use in sheet delivery of printing machine, has rotatably driven guide roller upstream to sheet brake in sheet feeding direction, and comprising closed lateral surface |
| DE102007061395B4 (en) * | 2007-12-19 | 2019-06-13 | Koenig & Bauer Ag | Sheet guiding device in jibs of sheet-processing machines, in particular printing machines |
| WO2010046129A3 (en) * | 2008-10-24 | 2010-10-21 | Chr. Mayr Gmbh + Co. Kg | Sealed hysteresis coupling or brake |
| DE102021102597A1 (en) | 2021-02-04 | 2022-08-04 | Koenig & Bauer Ag | Method for operating a delivery of a sheet processing machine with a sheet brake |
| DE102021115291A1 (en) | 2021-06-14 | 2022-12-15 | Koenig & Bauer Ag | Method for operating a delivery of a sheet processing machine with a sheet brake and delivery |
| WO2024102131A1 (en) * | 2022-11-10 | 2024-05-16 | Safran Electronics & Defense, Avionics Usa, Llc | Elastic recall compensation for magnetic hysteresis brakes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |
Effective date: 20120307 |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150101 |