EP0359711A2 - Cylindre d'accumulation pour plieuse à picots dans les presses rotatives - Google Patents

Cylindre d'accumulation pour plieuse à picots dans les presses rotatives Download PDF

Info

Publication number: EP0359711A2
Authority: EP; European Patent Office
Prior art keywords: collecting cylinder; eccentric shaft; circumferential; cylinder according; eccentric
Prior art date: 1988-09-13
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

Application number

EP89810669A

Other languages

German (de)

English (en)

Other versions

EP0359711A3 (fr

EP0359711B1 (fr

Inventor

Eduard Von Hein

Viktor Boronka

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wifag Maschinenfabrik AG

Original Assignee

Wifag Maschinenfabrik AG

Priority date (The priority date 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 date listed.)

1988-09-13

Filing date

1989-09-07

Publication date

1990-03-21

1989-09-07 Application filed by Wifag Maschinenfabrik AG filed Critical Wifag Maschinenfabrik AG

1990-03-21 Publication of EP0359711A2 publication Critical patent/EP0359711A2/fr

1991-07-03 Publication of EP0359711A3 publication Critical patent/EP0359711A3/fr

1994-02-09 Application granted granted Critical

1994-02-09 Publication of EP0359711B1 publication Critical patent/EP0359711B1/fr

2009-09-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
- B41F13/56—Folding or cutting
- B41F13/62—Folding-cylinders or drums
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
- B41F13/64—Collecting

Definitions

the invention relates to a collecting cylinder for pin folder of rotary machines according to the preamble of claim 1.
Diameter-adjustable collecting cylinders are generally known in various designs. They are necessary for the paper draw control for collectors' products of different thicknesses.
Collection cylinders with circumferential elements extending from puncture carriers to puncture carriers are known both from DE-PS 16 11 330 and from CH-PS 417 646. However, the circumferential elements are not adjusted either with eccentric shafts in either one or the other.
each eccentric shaft has a pinion which is in engagement with a spur gear which is rotatably mounted centrally to the collecting cylinder (see also DE-PS 20 40 494).
a further disadvantage has the gear connection mentioned, which can be soiled by paper dust etc. if the setting of the collecting cylinder diameter is the same over a long period of time, so that it comes to a jam during subsequent adjustment.
the invention has for its object to provide a collection cylinder avoiding the disadvantages listed.
the object is achieved in that at least one eccentric shaft of each circumferential segment group is mounted in the collecting cylinder body so that it can be swung out radially.
the measures according to the invention make the inner parts of the collecting cylinder practically freely accessible. Another measure allows any circumferential element group to be swung out without having to release the actuator of their eccentric shafts.
a collecting cylinder 1 is equipped with punctures 2 and folding knives 3 controlled in a known manner.
circumferential segments 5 are arranged in groups at a distance from one another between two puncture carriers 4 and are supported on eccentric shafts 6 at their two ends.
At least one eccentric shaft 6 of each circumferential segment group 5 ' is guided on both sides in bearings 7 which can be fixed in position 8 in slots 8, e.g. by screws 9 or other known means.
each eccentric shaft 6 On one end of each eccentric shaft 6, an adjusting lever 10 is fixedly mounted, which is connected in an articulated manner to an adjusting disk 12 by means of a push rod 11.
the adjusting disc 12 in turn is centered on the collecting cylinder 1, e.g. mounted rotatably on the collecting cylinder axis 13 and either connected to a known mechanical remote adjustment (not shown) or, in the case of a simple version for manual adjustment, provided with a suitable fixing device.
each eccentric shaft 6 is provided, for example, with a hexagon 14 or the like, onto which a conventional turning tool can be attached.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Paper (AREA)

EP89810669A 1988-09-13 1989-09-07 Cylindre d'accumulation pour plieuse à picots dans les presses rotatives Expired - Lifetime EP0359711B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3831182		1988-09-13
DE3831182A DE3831182A1 (de)	1988-09-13	1988-09-13	Sammelzylinder fuer punkturfalzapparate von rotationsdruckmaschinen

Publications (3)

Publication Number	Publication Date
EP0359711A2 true EP0359711A2 (fr)	1990-03-21
EP0359711A3 EP0359711A3 (fr)	1991-07-03
EP0359711B1 EP0359711B1 (fr)	1994-02-09

Family

ID=6362900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89810669A Expired - Lifetime EP0359711B1 (fr)	1988-09-13	1989-09-07	Cylindre d'accumulation pour plieuse à picots dans les presses rotatives

Country Status (4)

Country	Link
US (1)	US5029829A (fr)
EP (1)	EP0359711B1 (fr)
JP (1)	JPH0780621B2 (fr)
DE (2)	DE3831182A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2711576B1 (fr) *	1993-10-26	1996-01-19	Heidelberg Harris Sa	Dispositif de commande de l'accumulation ou non accumulation d'un cylindre coupeur-accumulateur d'une plieuse.
DE10013804B4 (de)	1999-04-20	2011-07-14	Heidelberger Druckmaschinen AG, 69115	Verfahren und Vorrichtung zum Aufspannen eines Zylinderaufzuges auf einen Druckmaschinenzylinder
US6250622B1 (en) *	1999-05-20	2001-06-26	Heidelberger Druckmaschinen Aktiengesellschaft	Cylinder assembly for a folding apparatus of a rotary printing press
JP2001072330A (ja)	1999-08-05	2001-03-21	Heidelberger Druckmas Ag	輪転印刷機の折り装置および該折り装置の刷り本案内胴
DE19936842A1 (de) *	1999-08-05	2001-02-08	Heidelberger Druckmasch Ag	Exemplarführender Zylinder eines Falzapparates
US7338425B1 (en) *	2000-01-12	2008-03-04	Goss International Americas, Inc.	Variable length cutting device
DE10102808A1 (de)	2001-01-23	2002-07-25	Heidelberger Druckmasch Ag	Selbsttätig schliessendes Flächenelement am Umfang von Zylindern

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH417646A (de) *	1963-05-24	1966-07-31	Winkler Fallert & Co Maschf	Falzmesser- und Sammelzylinder an Punkturfalzapparaten
DE2040494A1 (fr) *	1970-08-14	1971-07-29	Maschf Augsburg Nuernberg Ag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1976853A (en) *	1931-04-04	1934-10-16	Hoe & Co R	Folding mechanism
DE2530365C3 (de) *	1975-07-08	1979-05-17	Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg	Einrichtung zur Durchmesserverstellung eines Zylinders
DE3001475C2 (de) *	1980-01-17	1982-10-28	Hans 5216 Niederkassel Lehmacher	Vorrichtung zum Stapeln und Verblocken von Kunststoffbeuteln

1988
- 1988-09-13 DE DE3831182A patent/DE3831182A1/de active Granted
1989
- 1989-09-07 DE DE89810669T patent/DE58906932D1/de not_active Expired - Fee Related
- 1989-09-07 EP EP89810669A patent/EP0359711B1/fr not_active Expired - Lifetime
- 1989-09-11 JP JP1233068A patent/JPH0780621B2/ja not_active Expired - Fee Related
- 1989-09-13 US US07/406,792 patent/US5029829A/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH417646A (de) *	1963-05-24	1966-07-31	Winkler Fallert & Co Maschf	Falzmesser- und Sammelzylinder an Punkturfalzapparaten
DE2040494A1 (fr) *	1970-08-14	1971-07-29	Maschf Augsburg Nuernberg Ag

Also Published As

Publication number	Publication date
EP0359711A3 (fr)	1991-07-03
DE3831182A1 (de)	1990-03-15
EP0359711B1 (fr)	1994-02-09
DE58906932D1 (de)	1994-03-24
US5029829A (en)	1991-07-09
DE3831182C2 (fr)	1990-08-23
JPH02152872A (ja)	1990-06-12
JPH0780621B2 (ja)	1995-08-30

Legal Events

Date	Code	Title	Description
1990-02-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1990-03-21	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI SE
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1991-07-03	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI SE
1991-08-07	RHK1	Main classification (correction)	Ipc: B41F 13/64
1992-01-29	17P	Request for examination filed	Effective date: 19911202
1993-08-18	17Q	First examination report despatched	Effective date: 19930701
1993-12-23	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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1994-03-24	REF	Corresponds to:	Ref document number: 58906932 Country of ref document: DE Date of ref document: 19940324
1994-04-20	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19940323
1994-04-22	ET	Fr: translation filed
1994-05-04	ITF	It: translation for a ep patent filed	Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.
1994-09-30	ITTA	It: last paid annual fee
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