WO2000021723A1 - Variable querschneideeinrichtung - Google Patents
Variable querschneideeinrichtung Download PDFInfo
- Publication number
- WO2000021723A1 WO2000021723A1 PCT/EP1999/006889 EP9906889W WO0021723A1 WO 2000021723 A1 WO2000021723 A1 WO 2000021723A1 EP 9906889 W EP9906889 W EP 9906889W WO 0021723 A1 WO0021723 A1 WO 0021723A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- cross
- cutting device
- counter
- knife
- Prior art date
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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- 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
- B26D1/40—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 coacting with a rotary member
- B26D1/405—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 coacting with a rotary member for thin material, e.g. for sheets, strips or the like
Definitions
- the invention relates to a cross cutting device with the features of the preamble of claim 1.
- a cross cutting device is known from CA-Al-2, 176, 282, from which the present invention is based.
- this cross cutting device is very complicated in construction and therefore expensive.
- the cross cutting device of the present invention according to the features of claim 1 has a relatively simple construction, since the counter pressure tool is a simple cylinder or a counter cutting bar.
- the following invention describes a variable cross cutter that fulfills all technical conditions and can also be manufactured inexpensively.
- the cross cutting device consists of the following components:
- the frame construction of the cross cutting device can be made from different materials (aluminum, cast steel, steel, etc.)
- the pair of feed shafts which has the task of introducing a material or material web into the unit, can either be attached directly to the cross-cutting device and also driven from there, or it can be built up separately, or can already be part of an existing machine.
- the task of this device is to introduce the material into the cross-cutting device at a constant or variable speed.
- a register control can also act on the feed station if cross-cutting or perforation with printed registers is required for printed webs.
- the impression cylinder serves as a counter bearing for the cutting or perforating knife when cutting the material web during the cutting process.
- this is a very precisely mounted counter-pressure cylinder, which is either made of hardened steel or other hard material or is equipped with exchangeable hardened strips.
- the surface speed or speed of the impression cylinder is adjusted to the web and can, if necessary, also from a existing base machine can be driven from.
- a counter-cutting bar can also be provided, which works together with the cross-cutting knife.
- the cross cutting rotor marked with 4 is used to hold cross cutting knives or cross perforation lines of all kinds.
- cross-cutting knives are installed with the aid of a quick-action clamping device.
- Other types of fastening are also conceivable and possible here. It is essential, however, that this cross-cutting rotor, in conjunction with the quick-action clamping bar, enables quick replacement with perforating lines and cutting knives, which is a clear advantage over existing systems.
- the cross-cutting rotor has its own electromotive drive (servo motor), which influences the rotor speed with a specially designed control.
- servo motor electromotive drive
- only one knife or a maximum of two knives are attached to the rotor itself; in other exemplary embodiments, more knives are also conceivable. Due to the acceleration and deceleration compared to the web, different section lengths can now be cut or perforated.
- the cross-cutting rotor assumes the web speed only in the range of + 10 ° around the cutting point and in the meantime either runs at its circumferential speed, measured on the web, slower or faster. Through this act the actual length of the web is reached.
- the cross-cutting rotor has a special external shape that is of essential importance.
- the cross cutting rotor has a particularly favorable and suitable shape that combines several advantages. On the one hand, large cross-cutting forces are absorbed by a high bending resistance due to the particularly suitable sword shape.
- the second advantage is that the remaining parts that deviate from the normal circular shape and are omitted represent a significant saving in mass.
- the special shape of the rotor has the advantage over other constructions that high bending moment with low weight is present, as well as the further advantage that due to the construction of the width "X" the depth of penetration into the web can be varied depending on the thickness of the goods and the angle of entry of the knife can and thus the cutting rotor is also suitable for cutting thick webs.
- Figure 2 shows an advantageous embodiment of the cross cutting rotor, in which a further essential advantage is integrated.
- Figure 1 it can be assumed that, while the rotor is working, in contrast to a normal round shaft, a correspondingly large amount of air has to be displaced and therefore the air resistance also counteracts the drive power.
- the generation of this effect is also unfavorable for the further processing of material webs or cut sheets or is disruptive for operating personnel.
- differently large and different numbers of transverse bores were made in the rotor transverse to its longitudinal axis. These cross holes significantly reduce air displacement. It is also important that the installation of these cross bores additionally reduces the mass considerably, which is further advantageous.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002346815A CA2346815A1 (en) | 1998-10-12 | 1999-09-17 | Variable cross-cutting device |
EP99948773A EP1121227A1 (de) | 1998-10-12 | 1999-09-17 | Variable querschneideinrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19846864.4 | 1998-10-12 | ||
DE19846864 | 1998-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000021723A1 true WO2000021723A1 (de) | 2000-04-20 |
Family
ID=7884128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/006889 WO2000021723A1 (de) | 1998-10-12 | 1999-09-17 | Variable querschneideeinrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1121227A1 (de) |
CA (1) | CA2346815A1 (de) |
WO (1) | WO2000021723A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1790444A3 (de) * | 2005-10-22 | 2009-01-14 | Kai Neubauer | Messerzylinder zum Trennen von Bahnmaterial |
WO2018206586A1 (de) * | 2017-05-08 | 2018-11-15 | Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. | Vorrichtung und verfahren zum fertigen eines polsterkissens aus einer ein-oder mehrlagigen kontinuierlichen papierbahn |
US11370190B2 (en) | 2017-05-08 | 2022-06-28 | Sprick Gmbh Bielefelder Papier-Und Wellpappenwerke & Co. | Apparatus for the production of a three-dimensional packaging material like a cushion product from a single- or multi-layer paper strip |
US11607859B2 (en) | 2017-05-08 | 2023-03-21 | Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. | Apparatus for the provision of packaging material |
US11904570B2 (en) | 2017-05-08 | 2024-02-20 | Sprick Gmbh Bielefelder Papier-Und Wellpappenwerke & Co. | Apparatus for the production of a cushion product |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2310851A (en) * | 1940-11-07 | 1943-02-09 | Goodrich Co B F | Apparatus for making laminated strips |
DE1074392B (de) * | 1960-01-28 | F L Smithe Machine Co In^ New York N Y (V St A) | I Querschneider fur Papier od dgl Bahnen | |
GB857920A (en) * | 1956-02-07 | 1961-01-04 | Kokuji Takehara | Apparatus for cutting fibre |
US3068731A (en) * | 1956-04-06 | 1962-12-18 | Schultz Sales Corp | Shearing apparatus having rotary bearing means to predetermine the amount of overlap of rotary blades |
US3869950A (en) * | 1972-03-07 | 1975-03-11 | Herve Fils Papet Sentier | Apparatus for transverse cutting or perforating a continuously advancing web |
US4130042A (en) * | 1977-07-25 | 1978-12-19 | Avery International Corporation | Adjustable anvil roll for die-cutting labels |
FR2473394A1 (fr) * | 1980-01-14 | 1981-07-17 | Colombo Cremona Sas | Perfectionnements apportes aux coupeuses rotatives pour les adapter a la coupe de bois en feuille |
US4355554A (en) * | 1980-10-10 | 1982-10-26 | Philip Morris Incorporated | Web sectioning apparatus including an interference indicator |
EP0707928A1 (de) * | 1994-10-17 | 1996-04-24 | Asahi Machinery Limited | Rotierendes Schneidwerkzeug |
WO1997022447A1 (en) * | 1995-12-18 | 1997-06-26 | Patrick Wathieu | Paper cutter for variable format |
WO1997043097A1 (en) * | 1996-05-10 | 1997-11-20 | Michael Surina | Rotary cutoff device and method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2062737A (en) * | 1935-11-17 | 1936-12-01 | Clark Aiken Company | Paper cutting apparatus |
-
1999
- 1999-09-17 EP EP99948773A patent/EP1121227A1/de not_active Withdrawn
- 1999-09-17 WO PCT/EP1999/006889 patent/WO2000021723A1/de not_active Application Discontinuation
- 1999-09-17 CA CA002346815A patent/CA2346815A1/en not_active Abandoned
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074392B (de) * | 1960-01-28 | F L Smithe Machine Co In^ New York N Y (V St A) | I Querschneider fur Papier od dgl Bahnen | |
US2310851A (en) * | 1940-11-07 | 1943-02-09 | Goodrich Co B F | Apparatus for making laminated strips |
GB857920A (en) * | 1956-02-07 | 1961-01-04 | Kokuji Takehara | Apparatus for cutting fibre |
US3068731A (en) * | 1956-04-06 | 1962-12-18 | Schultz Sales Corp | Shearing apparatus having rotary bearing means to predetermine the amount of overlap of rotary blades |
US3869950A (en) * | 1972-03-07 | 1975-03-11 | Herve Fils Papet Sentier | Apparatus for transverse cutting or perforating a continuously advancing web |
US4130042A (en) * | 1977-07-25 | 1978-12-19 | Avery International Corporation | Adjustable anvil roll for die-cutting labels |
FR2473394A1 (fr) * | 1980-01-14 | 1981-07-17 | Colombo Cremona Sas | Perfectionnements apportes aux coupeuses rotatives pour les adapter a la coupe de bois en feuille |
US4355554A (en) * | 1980-10-10 | 1982-10-26 | Philip Morris Incorporated | Web sectioning apparatus including an interference indicator |
EP0707928A1 (de) * | 1994-10-17 | 1996-04-24 | Asahi Machinery Limited | Rotierendes Schneidwerkzeug |
WO1997022447A1 (en) * | 1995-12-18 | 1997-06-26 | Patrick Wathieu | Paper cutter for variable format |
WO1997043097A1 (en) * | 1996-05-10 | 1997-11-20 | Michael Surina | Rotary cutoff device and method |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1790444A3 (de) * | 2005-10-22 | 2009-01-14 | Kai Neubauer | Messerzylinder zum Trennen von Bahnmaterial |
WO2018206586A1 (de) * | 2017-05-08 | 2018-11-15 | Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. | Vorrichtung und verfahren zum fertigen eines polsterkissens aus einer ein-oder mehrlagigen kontinuierlichen papierbahn |
US11370190B2 (en) | 2017-05-08 | 2022-06-28 | Sprick Gmbh Bielefelder Papier-Und Wellpappenwerke & Co. | Apparatus for the production of a three-dimensional packaging material like a cushion product from a single- or multi-layer paper strip |
US11518135B2 (en) | 2017-05-08 | 2022-12-06 | Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. | Apparatus and method for the production of a cushion product from a single- or multi-layer continuous paper strip |
US11607859B2 (en) | 2017-05-08 | 2023-03-21 | Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. | Apparatus for the provision of packaging material |
US11904570B2 (en) | 2017-05-08 | 2024-02-20 | Sprick Gmbh Bielefelder Papier-Und Wellpappenwerke & Co. | Apparatus for the production of a cushion product |
Also Published As
Publication number | Publication date |
---|---|
CA2346815A1 (en) | 2000-04-20 |
EP1121227A1 (de) | 2001-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2248683C3 (de) | Vorrichtung zum Querschneiden einer kontinuierlich angeförderten Materialbahn | |
EP2487015B1 (de) | Vorrichtung zum Stanzen von sich bewegenden Materialbahnen | |
DE3416664C2 (de) | Einrichtung zum Steuern der Schneidgeschwindigkeit des Sägeblattes einer Bandsägemaschine | |
DE1561716C2 (de) | ||
WO2000021723A1 (de) | Variable querschneideeinrichtung | |
DE2233879C3 (de) | Einrichtung zum Einstellen der Schwingungsamplitude an Zlckzack-Falzapparaten | |
DE2628728C2 (de) | Schneidvorrichtung mit rotierenden Flügelmessern zur Herstellung von Formschnitten in die Ränder bewegter Werkstoffbahnen | |
DE2715794C2 (de) | Querschneidvorrichtung | |
WO1985005062A1 (en) | Tree-trunk sawing and cutting installation | |
EP0600049B1 (de) | Rollschneideinheit | |
DE2931970C2 (de) | Schneidvorrichtung zum Längsschneiden einer Papierbahn | |
DE19709485C2 (de) | Verfahren zum abschnittweisen Schneiden einer Bedruckstoffbahn in Längsrichtung und Schneideinrichtung hierfür | |
DE2602921C3 (de) | Verfahren zum Trennen von Möbelbauplatten sowie Einrichtung zur Durchführung dieses Verfahrens | |
EP0044550A1 (de) | Verfahren und Vorrichtung zum Aufteilen einer Platte aus Spanplattenmaterial | |
DE19908118B4 (de) | Schneidmesserzylinder | |
DE445179C (de) | Maschine zur Herstellung von Schachtelzuschnitten aus einer ununterbrochen zugefuehrten Kartonbahn | |
DE3447183A1 (de) | Trennmaschine fuer kreisbogenfoermige profilstuecke oder profilringe | |
DE29812753U1 (de) | Längsschneideeinrichtung zum Schneiden von laufenden Materialbahnen | |
DE2549481A1 (de) | Fliegende schere zum querteilen von metallbaendern | |
DE3022260A1 (de) | Hackmaschine | |
DE3815101A1 (de) | Holzbearbeitungsmaschine | |
EP1136163A2 (de) | Kreissägemaschine mit eine Vorritzeinrichtung | |
DE102009002650B4 (de) | Vorrichtung zum Erzeugen eines unterbrochenen Längsschnittes an einer Materialbahn einer Rotationdruckmaschine | |
EP0076526B1 (de) | Trennvorrichtung | |
DE4137897C1 (en) | Machine for perforating webs - has cutter body moved axially on shaft of one traction rollers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA CN US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1999948773 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09806911 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1999948773 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2346815 Country of ref document: CA Ref country code: CA Ref document number: 2346815 Kind code of ref document: A Format of ref document f/p: F |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1999948773 Country of ref document: EP |