EP1458529A1 - Messerschlitzabdeckung an einer schneid- und transportwalze - Google Patents
Messerschlitzabdeckung an einer schneid- und transportwalzeInfo
- Publication number
- EP1458529A1 EP1458529A1 EP01274992A EP01274992A EP1458529A1 EP 1458529 A1 EP1458529 A1 EP 1458529A1 EP 01274992 A EP01274992 A EP 01274992A EP 01274992 A EP01274992 A EP 01274992A EP 1458529 A1 EP1458529 A1 EP 1458529A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- transport roller
- knife
- closed
- passage slot
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
- B26D1/42—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and slidably mounted in a rotary member
- B26D1/425—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and slidably mounted in a rotary member for thin material, e.g. for sheets, strips or the like
-
- 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
- Y10T83/00—Cutting
- Y10T83/465—Cutting motion of tool has component in direction of moving work
- Y10T83/4708—With means to render cutter pass[es] ineffective
-
- 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
- Y10T83/00—Cutting
- Y10T83/465—Cutting motion of tool has component in direction of moving work
- Y10T83/4766—Orbital motion of cutting blade
- Y10T83/4795—Rotary tool
-
- 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
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/872—With guard means
-
- 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
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9309—Anvil
- Y10T83/9312—Rotatable type
Definitions
- the invention relates to a knife slot cover on a cutting and transport roller of a winder according to the preamble of claim 1.
- Cutting and transport rollers of the type mentioned at the outset are known.
- EP 0 698 571 shows such a cutting and transport roller.
- a cutting knife which is initially located within the outer surface of the transport roller, is characteristic of rollers of this type. During the cutting process, the cutting knife passes through a generally slit-shaped opening in the outer surface of the cutting and transport roller and in this way cuts through the material webs which rest on the outer surface of the transport roller.
- the material webs mentioned can be damaged if they come into contact with the slot-shaped opening.
- the invention is therefore based on the object of minimizing the damage occurring or avoiding it entirely.
- the object is achieved in that the slit-shaped opening in the lateral surface of the transport roller is closed when the knife is in the rest position in the interior of the roller.
- the closure of the knife forms part of the peripheral surface of the transport roller in the closed position.
- the slot-shaped opening which is also referred to below as the knife passage slot, can be closed by all possible mechanical devices which are suitable for this purpose.
- hoses, flaps and sliders are mentioned as examples.
- suction or vacuum devices such as are shown, for example, by the document mentioned at the beginning.
- Figure 1 shows a section through the area of a web guide roller according to the invention, in which the cutting process takes place.
- the cutting process takes place.
- Knife passage slot can be closed with the help of a hose.
- FIG. 2 shows a section through the same area of the same exemplary embodiment, the knife being this time inside the web guide roller.
- Knife passage slot closed with a slide Knife passage slot closed with a slide.
- FIG. 4 A section through an inventive roller is sketched in FIG.
- Figure 1 shows a section through the area of a web guide roller 1 according to the invention, in which the cutting process takes place.
- the outer casing In order to enable the knife 4, which is carried and moved by a knife carrier 5, to pass through the outer casing 2, the outer casing has a knife passage slot 3.
- the outer casing 3 consists of a steel casing 8 and a rubber covering 9.
- the cutting edge 10 of the knife 4 projects in the radial direction beyond the circumferential surface 11 of the web guide roller and cuts through it Foil web 12.
- the web guide roller has end covers, one 13 of which can be seen in the figure.
- An inflatable tube 6 is located in the knife slot, which is not inflated in FIG. 1 and enables the knife 4 to pass through the knife slot.
- FIG. 3 shows again schematically a device according to the invention, in which a slide 15 closes the slot-shaped opening 3 in the jacket of the roller.
- the slide 15 has a projection 24 which can slide with little play in the guide notch 17, which is located in the jacket of the roller. In this way, the slide is held and guided.
- the projection 24 is articulated on the pull-push rod 25.
- the pull-push rod is in turn connected to the linkage 20 with the lever 19.
- the lever 19 is attached to the fulcrum 16.
- the lever is connected to the piston 27 of the pneumatic cylinder 28 via the linkage 21.
- the pneumatic cylinder 28 transmits force via its piston 27, the lever 19 and the pull-push rod 25 to the slide 15 and. In this way, the knife slot 3 opens and closes.
- a buffer made of flexible material 23 such as rubber is provided between the slide and the jacket surface in the exemplary embodiment shown. If necessary, such a buffer can contain cavities or recesses 26 so as not to protrude beyond the steel jacket of the roller due to its bulge in the radial direction.
- the entire cutting or knife guide mechanism of the cutting and transport roller is not the subject of the present invention and is therefore only outlined at this point.
- FIG. 4 provides an overall overview of a cutting and transport roller 1 according to the invention, which is shown here in section. Again, the actual cutting mechanism, as in FIG. 3, is only outlined by the box of the cutting device 22, the knife 4 and the knife carrier 5. In the embodiment shown in the figure, the knife slot 3 is closed again with a hose 7. The hose 7 can be inflated or deflated through the flexible feed line 14. Devices which provide the compressed air required for this purpose or which lead into the interior of a roller are also known and are therefore not shown at this point.
- the front cover 13 of the roller which generally delimits the interior of the roller in the case of transport rollers of the prior art.
- the roller can rotate in both directions about the roller axis 29, which is indicated by the curved arrows ⁇ and - ⁇ which also indicate the direction of the angular coordinates used for the description.
- the angular coordinates ⁇ together with the radial r and axial z coordinates also shown with the aid of a coordinate cross span a cylinder coordinate system which was already used in the present application for the purpose of the description.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Advancing Webs (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01274992T ATE340055T1 (de) | 2001-12-19 | 2001-12-19 | Messerschlitzabdeckung an einer schneid- und transportwalze |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2001/015090 WO2003051588A1 (de) | 2001-12-19 | 2001-12-19 | Messerschlitzabdeckung an einer schneid- und transportwalze |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1458529A1 true EP1458529A1 (de) | 2004-09-22 |
EP1458529B1 EP1458529B1 (de) | 2006-09-20 |
Family
ID=8164737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01274992A Expired - Lifetime EP1458529B1 (de) | 2001-12-19 | 2001-12-19 | Messerschlitzabdeckung an einer schneid- und transportwalze |
Country Status (4)
Country | Link |
---|---|
US (1) | US7320269B2 (de) |
EP (1) | EP1458529B1 (de) |
DE (1) | DE50111062D1 (de) |
WO (1) | WO2003051588A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080223975A1 (en) * | 2007-03-14 | 2008-09-18 | Miroslav Planeta | Reversible surface winder |
US20090041553A1 (en) * | 2007-08-06 | 2009-02-12 | 3M Innovative Properties Company | Fly-cutting system and method, and related tooling and articles |
US9180524B2 (en) | 2007-08-06 | 2015-11-10 | 3M Innovative Properties Company | Fly-cutting head, system and method, and tooling and sheeting produced therewith |
DE102008049930A1 (de) * | 2008-06-17 | 2009-12-31 | Pama Papiermaschinen Gmbh | Vorrichtung zum Schneiden eines auf einer rotierenden Walze aufgebrachten Wickels |
DE102010062355A1 (de) | 2010-12-02 | 2012-06-06 | Sms Siemag Ag | Verfahren zum Gießen eines Metallstrangs in einer Stranggießanlage und Stranggießanlage |
CN203768712U (zh) * | 2013-11-08 | 2014-08-13 | 株式会社瑞光 | 织物切断装置 |
WO2015160388A1 (en) * | 2014-04-16 | 2015-10-22 | Westrock Mwv, Llc | Three dimensional part rotary die cutting mechanism and method of operating the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US332519A (en) * | 1885-12-15 | Web-perfecting printing-machine | ||
US3130886A (en) * | 1960-07-15 | 1964-04-28 | Alstermo Bruks Aktiebolag | Former roller with cutting knife |
US4009626A (en) | 1975-07-09 | 1977-03-01 | Gressman Richard H | Variable rotary cutter |
JPS57166267A (en) * | 1981-04-03 | 1982-10-13 | Hitachi Seiko Ltd | Horizontal sewing machine for roulette in folder of rotary press |
US4998350A (en) * | 1989-12-05 | 1991-03-12 | Thompson Lynn C | Knife and sheath |
DE9413238U1 (de) | 1994-08-17 | 1994-10-13 | Reinhold, Klaus, 49525 Lengerich | Vorrichtung zum Aufwickeln von Materialbahnen mit einer Schneid- und Transportwalze |
US5464166A (en) | 1994-08-26 | 1995-11-07 | E. I. Du Pont De Nemours And Company | Method and apparatus for automatic roll transfer |
US5964975A (en) * | 1997-08-18 | 1999-10-12 | Trine Labeling Systems, Inc. | Method and apparatus of labeling cylindrical articles with label having formed curl |
US6009781A (en) * | 1998-02-27 | 2000-01-04 | The Procter & Gamble Company | Differential-spacing perforating roll |
EP1031401B1 (de) * | 1999-02-25 | 2003-07-02 | FOSBER S.p.A. | Vorrichtung zum Querschneiden von bahnförmigen Materialien |
US6296601B1 (en) * | 1999-07-13 | 2001-10-02 | C.G. Bretting Manufacturing Company, Inc. | Vacuum assisted roll apparatus and method |
DE10047545B4 (de) * | 2000-09-22 | 2007-12-27 | Windmöller & Hölscher Kg | Schneid- und Transportwalze mit integrierter Schneidvorrichtung mit schwenkbaren Schneidflächen und Verfahren zum Schneiden von Materialbahnen mithilfe einer solchen Walze |
-
2001
- 2001-12-19 WO PCT/EP2001/015090 patent/WO2003051588A1/de active IP Right Grant
- 2001-12-19 US US10/491,341 patent/US7320269B2/en not_active Expired - Fee Related
- 2001-12-19 EP EP01274992A patent/EP1458529B1/de not_active Expired - Lifetime
- 2001-12-19 DE DE50111062T patent/DE50111062D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO03051588A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20040194596A1 (en) | 2004-10-07 |
WO2003051588A1 (de) | 2003-06-26 |
US7320269B2 (en) | 2008-01-22 |
EP1458529B1 (de) | 2006-09-20 |
DE50111062D1 (de) | 2006-11-02 |
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