EP2428478A2 - Dispositif d'amenée autonome pour rouleaux de matériaux d'impression - Google Patents

Dispositif d'amenée autonome pour rouleaux de matériaux d'impression Download PDF

Info

Publication number: EP2428478A2
Authority: EP; European Patent Office
Prior art keywords: feeding device; roll; rollers; printing material; shaft
Prior art date: 2010-09-10
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP11180847A

Other languages

German (de)

English (en)

Other versions

EP2428478A3 (fr

Inventor

Karl-Heinz Gerhard Wienen

Helmut Ludwig Kraft

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.)

Hostert Pro GmbH

Original Assignee

Hostert Pro GmbH

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.)

2010-09-10

Filing date

2011-09-12

Publication date

2012-03-14

2011-09-12 Application filed by Hostert Pro GmbH filed Critical Hostert Pro GmbH

2012-03-14 Publication of EP2428478A2 publication Critical patent/EP2428478A2/fr

2012-05-16 Publication of EP2428478A3 publication Critical patent/EP2428478A3/fr

Status Withdrawn legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims abstract description 69
238000000034 method Methods 0.000 claims description 3
238000012544 monitoring process Methods 0.000 claims 2
238000010276 construction Methods 0.000 abstract description 3
235000004443 Ricinus communis Nutrition 0.000 description 3
240000000528 Ricinus communis Species 0.000 description 3
239000000969 carrier Substances 0.000 description 3
241000196324 Embryophyta Species 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
230000006978 adaptation Effects 0.000 description 1
238000009411 base construction Methods 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000004753 textile Substances 0.000 description 1
238000004804 winding Methods 0.000 description 1

Images

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
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
- B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
- B65H16/103—Arrangements for effecting positive rotation of web roll in which power is applied to web-roll spindle
- 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
- B65H2403/90—Machine drive
- B65H2403/94—Other features of machine drive
- B65H2403/942—Bidirectional powered handling device
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/40—Holders, supports for rolls
- B65H2405/42—Supports for rolls fully removable from the handling machine
- B65H2405/422—Trolley, cart, i.e. support movable on floor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2408/00—Specific machines
- B65H2408/20—Specific machines for handling web(s)
- B65H2408/21—Accumulators
- B65H2408/217—Accumulators of rollers type, e.g. with at least one fixed and one movable roller
- 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
- B65H2511/14—Diameter, e.g. of roll or package
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
- 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

Definitions

the feeding device comprises an output device with a plurality of fixed and a plurality of vertically movable shafts, which are mounted in free-running manner.
the vertically movable shafts form dancer waves, which in this way make it possible to regulate the tension of the output printed material.
the output device thus ensures a uniform supply of the printing material even with a larger distance between the feeding device and the printer.
at least one Meßdorfnauf choir is provided which is able to monitor the tension of the supplied printing material in the output device.
At high tension of the fed printing material e.g. an alarm is issued and / or a shutdown of the drive take place directly.
the risk of stretching or even tearing printing materials can be avoided.
dangers which can arise due to unforeseen blocking of the feeding device can be averted prematurely.
a motor 1 7 At the outer end of the shaft bearing 2 of the drive in the form of a motor 1 7 is connected. To compensate for changes in length and to reduce running noise of the drive chain is between engine 1 7 and driven shaft end of the bearing 2 a chain tensioner 18 is arranged. The direction of rotation of the motor 1 7 can be changed so that the printing material 13 can both be unwound and wound up.
a plurality of sensors are provided on the roll of material, which monitor along the radius of the roll of material, the actual diameter of the roll of material,
the output device 6 is composed of four fixed 7 and two vertically movable 8 waves, which are arranged parallel to each other.
rails 14 adapted to the travel path are provided on both sides of the output device.
sensors are furthermore accommodated, which allow a measurement of the motor roller tension,

Landscapes

Replacement Of Web Rolls (AREA)
Unwinding Webs (AREA)

EP11180847A 2010-09-10 2011-09-12 Dispositif d'amenée autonome pour rouleaux de matériaux d'impression Withdrawn EP2428478A3 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE202010008510U DE202010008510U1 (de)	2010-09-10	2010-09-10	Freistehende Zuführvorrichtung für Druckmaterialrollen

Publications (2)

Publication Number	Publication Date
EP2428478A2 true EP2428478A2 (fr)	2012-03-14
EP2428478A3 EP2428478A3 (fr)	2012-05-16

Family

ID=43123258

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11180847A Withdrawn EP2428478A3 (fr)	2010-09-10	2011-09-12	Dispositif d'amenée autonome pour rouleaux de matériaux d'impression

Country Status (2)

Country	Link
EP (1)	EP2428478A3 (fr)
DE (1)	DE202010008510U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102689326B (zh) *	2012-05-30	2015-01-07	东莞三联热缩材料有限公司	一种热缩套管高精度切管输送装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2070851A2 (fr)	2007-12-14	2009-06-17	Seiko Instruments Inc.	Dispositif d'alimentation de papier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1214641A (en) *	1967-01-31	1970-12-02	Victory Kidder Ltd	Improvements in or relating to web handling devices
FR2511351A1 (fr) *	1981-08-17	1983-02-18	Chaneac Andre	Devidoir de grosses bobines telles que des bobines de papier
EP0166884B1 (fr) *	1982-08-09	1988-03-02	Dai Nippon Insatsu Kabushiki Kaisha	Procédé et dispositif pour relier des rouleaux de bandes de papier se succédant
DE19857952B4 (de) *	1998-12-16	2004-07-15	Rolf Blenk Verpackungen + Logistik E.K.	Vorrichtung zur Lagerung und zum Transport von Papierrollen
DE10014842A1 (de) *	2000-03-24	2001-09-27	Heidelberger Druckmasch Ag	Vorrichtung zum Lagern, Transportieren und Zuführen von flächigem Bedruckstoff für eine diesen verarbeitende Maschine

2010
- 2010-09-10 DE DE202010008510U patent/DE202010008510U1/de not_active Expired - Lifetime
2011
- 2011-09-12 EP EP11180847A patent/EP2428478A3/fr not_active Withdrawn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2070851A2 (fr)	2007-12-14	2009-06-17	Seiko Instruments Inc.	Dispositif d'alimentation de papier

Also Published As

Publication number	Publication date
EP2428478A3 (fr)	2012-05-16
DE202010008510U1 (de)	2010-11-18

Legal Events

Date	Code	Title	Description
2012-03-14	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2012-03-14	AX	Request for extension of the european patent	Extension state: BA ME
2012-03-14	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
2012-04-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2012-05-16	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2012-05-16	AX	Request for extension of the european patent	Extension state: BA ME
2012-05-16	RIC1	Information provided on ipc code assigned before grant	Ipc: B65H 16/10 20060101ALI20120411BHEP Ipc: B65H 16/06 20060101ALI20120411BHEP Ipc: B65H 19/12 20060101AFI20120411BHEP
2012-12-26	17P	Request for examination filed	Effective date: 20121116
2014-08-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2014-09-03	18D	Application deemed to be withdrawn	Effective date: 20140401

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