EP1207983B1 - Machine pour couper en travers des bandes de materiau - Google Patents
Machine pour couper en travers des bandes de materiau Download PDFInfo
- Publication number
- EP1207983B1 EP1207983B1 EP00958435A EP00958435A EP1207983B1 EP 1207983 B1 EP1207983 B1 EP 1207983B1 EP 00958435 A EP00958435 A EP 00958435A EP 00958435 A EP00958435 A EP 00958435A EP 1207983 B1 EP1207983 B1 EP 1207983B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- machine
- frame
- sides
- cutter drums
- lateral
- 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.)
- Expired - Lifetime
Links
Images
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
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/265—Journals, bearings or supports for positioning rollers or cylinders relatively to each other
-
- 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
- B26D1/56—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter
- B26D1/62—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
- B26D1/626—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
-
- 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
-
- 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
-
- 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
- Y10T83/483—With cooperating rotary cutter or backup
-
- 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
- Y10T83/483—With cooperating rotary cutter or backup
- Y10T83/4838—With anvil backup
Definitions
- the invention relates to a machine for cross cutting material webs, in particular Paper or cardboard webs, with a machine frame consisting of one each Sidewall on each long side of the machine, the sidewalls over crossbars are interconnected, and with two knife drums, with their axial Ends are each stored in the side walls.
- Machines for cross-cutting paper or cardboard webs are known to contain two knife drums rotatably mounted one above the other in a machine frame, the knives of which cut a material web passing between them with a scissor cut.
- the machine frame consists of side walls that are connected to each other by cross beams.
- the machine frame is made in a welded steel structure.
- the trusses are welded to the side walls.
- the side walls usually consist of several side parts which are screwed or welded together.
- a generic cross cutting machine constructed in this way is in the DE 198 03 522-A.
- the invention has for its object a generic cross cutting machine to be improved in such a way that, with a structurally simplified design, it is able to Material webs with high cutting accuracy at a very high production speed to cut.
- this object is achieved in that the side walls of the Machine frame are constructed from side parts, the corresponding side parts on both longitudinal sides with at least one connecting crossbar made of one piece are poured.
- the machine frame can be simplified assemble as it is made up of fewer parts.
- the machine frame is built of two frame parts, each frame part consisting of two by at least one Crossbar interconnected side parts.
- the dividing line between two Side parts on each long side run through the two axes of rotation of the knife drums.
- Machine frame from a main frame, which is below the storage of the knife drums has a horizontal step, and an additional frame placed on this step.
- the side parts cast on bearing shells to accommodate the roller bearings in which the knife drums are stored. Since no screwed-on bearing flange is required, the Bearing openings can be arranged at a smaller distance from each other. this makes possible it to use larger rolling bearings in diameter and thus the knife drums to provide thicker shaft journals.
- the pulling device therefore does not need its own Frame.
- all of the wider machine elements are especially the gears of the knife drums and the lifting drive for one Feed roller, arranged on the outside of the side walls.
- the cross-cutting machine shown schematically in sections in FIGS. 1 and 2 is used for cross cutting paper or cardboard webs in the production of Sheets of paper or cardboard. It works at web speeds of several 100 m / min, for example at 400 m / min and cuts sheets in format lengths of approx. 400 mm to approx. 200 mm.
- Your working width i. e. the maximum width of the to be processed Bru, is in the range of one to several meters, in the exemplary embodiment at 2200 mm.
- the desired format widths are cut by slitting the web a longitudinal cutting device, not shown, from which the web in front of Cross cutting is divided into individual webs of the desired width.
- the cross cutting machine contains two knife drums 1, 2, which at their axial ends are rotatably mounted in side walls 3, 4 of the machine frame.
- the two knife drums 1, 2 are arranged one above the other with axes of rotation aligned in parallel.
- Each knife drum 1, 2 is equipped on its circumference with a knife 7, 8, the in a known manner helical in the axial direction over the working width are progressively attached. They are set up against each other so that they are continuous Cut the web with a scissor cut, the helical Arrangement of the knives 6, 7 enables a continuous path perpendicular to the Cut the web running direction.
- Each knife drum 1, 2 consists of a roller-shaped base body on the End faces shaft journals 8, 9 are attached.
- the shaft journals 8, 9 are via roller bearings 10 rotatably supported in the side walls 3, 4.
- On each shaft journal 8, 9 is as Synchronization timing wheel each fixed a gear 11, 12, the gears 12 of the engage the upper knife drum 2 in the gears 11 of the lower knife drum 1.
- the gears 11, 12 are each arranged on the outside of the side walls 3, 4.
- At least on a shaft journal 8, 9 is an electric motor as a rotary drive for the Knife drums 1, 2 coupled to the outside of a side wall 3, 4 of the machine frame is flanged.
- the machine frame built on a foundation 15 consists of the two Side walls 3, 4 and from cross members 16, 17, 18, 19, which the side walls 3, 4th connect with each other.
- the side walls 3, 4 consist of side parts 21, 22 are constructed, the corresponding side parts 21 and 22 on both long sides with at least one, preferably all connecting cross members 16, 20 from one piece are poured.
- the machine frame contains a main frame which is separated from the two side parts 21 and the connecting with the side parts 21 made of one piece cross members 16, 17, 18, 19th
- a further side part 22 also forms with the side parts 22 a piece cast connecting cross member 20 an additional frame that on the Main frame can be screwed down.
- Each side wall 3, 4 is divided so that the Partition line partially straight between two side parts 21, 22 through the axes of rotation of the two knife drums 1, 2 runs.
- Each side part 21 of the main frame has below the storage of the knife drums 1, 2 on a horizontal step. To this Step, the respective side part 22 of the additional frame is put on.
- each side part 21, 22 on the vertical edge on the the side parts are screwed together, two at a short distance above each other arranged semicircular recesses 24, 25.
- Form when assembling the two recesses 24, 25 each have a circular bearing opening into which the bearing 10 a knife drum 1, 2 is used.
- Bearing shell 26, 27 cast on, so that no additional bearing flange is required.
- Two further semicircular bearing shells 28, which are also on the respective side part 21, 22 are cast on, form a fastening flange for a drive motor 14.
- the two-part shape of the machine frame makes it possible to unscrew the Additional frame to open the storage of the knife drums and so a knife drum 1, 2 quick to install and remove.
- a web pulling device is arranged, which consists of two pinch rollers 29, 30 consists.
- the lower pinch roller 29 is driven by a drive motor via a belt drive 31 driven, which is fixed to the side wall 3. It is in with every axial end a bearing opening 31 of a side part 21 is mounted.
- the upper feed roller 30 is free rotatably and lifted from the lower feed roller 29 so that a web can be inserted between the two rollers 29, 30.
- the withdrawability of the upper Feed roller 30 is made possible by the fact that its lateral ends in ring-shaped bearing bushes is mounted, which can be rotated eccentrically on the inside of the respective side part 21 are attached.
- the eccentric bearings are connected to a pneumatic piston-cylinder unit via lever, which as Lift drive for the upper feed roller 30 acts.
- the pneumatic piston-cylinder unit and the levers engaging the bearing bush are on the outside of everyone Side wall 3, 4 stored.
- the opening 32 in the side part 21 is indicated in FIG. 3, via which a lever is connected to the inner bearing bush.
- the clear width between the two side walls 3, 4 kept as low as possible. Therefore all machine elements with the exception of the knife drums, which have a width of more than 100 mm the outside of the side walls 3, 4 arranged.
- Such, arranged outside Machine elements are the gears 11, 12, the lifting drive for the upper feed roller 30 and the drive for a web clamping device. So much for the machine elements Functional reasons in the area between the maximum working width and the Side walls 3, 4 must be arranged, as is the case, for example, with the bearing bushes the upper feed roller 30 is the case, they are designed so that their width is less than 100 mm.
- the clear width between the side walls 3, 4 is thus maximum 200 mm wider than the maximum web width of the incoming material web.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Nonmetal Cutting Devices (AREA)
- Paper (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Threshing Machine Elements (AREA)
- Treatment Of Fiber Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Disintegrating Or Milling (AREA)
Claims (6)
- Machine pour couper transversalement des bandes de matière notamment de papier ou de carton comprenant un bâti formé chaque fois d'une paroi latérale (3, 4) sur chaque grand côté de la machine, les parois latérales (3, 4) étant reliées par des traverses (16-20) et deux tambours porte-couteau (1, 2) dont les extrémités axiales sont montées chacune dans les parois latérales (3, 4),
caractérisée en ce que
les parois latérales (3, 4) du bâti de la machine sont composées de parties de côté (21, 22),
les parties de côté correspondantes (21, 22), au niveau des deux grands côtés, étant coulées en une seule pièce avec au moins une traverse de liaison (16-20). - Machine selon la revendication 1,
caractérisée en ce que
son bâti est formé de deux parties, chaque partie de bâti se composant de deux parties de paroi latérale (21, 22) reliées au moins par une traverse (16, 20) et la ligne de séparation entre les deux parties latérales (21, 22) au niveau de chaque grand côté passe par les deux axes de rotation des tambours porte-couteau (1, 2). - Machine selon la revendication 2,
caractérisée en ce que
la bâti de la machine se compose d'un bâti principal ayant en dessous des paliers des tambours porte-couteaux (1, 2), un gradin horizontal et un bâti complémentaire installé sur ce gradin. - Machine selon l'une des revendications 1 à 3,
caractérisée en ce que
les parties latérales (21, 22) comportent des coquilles de paliers (26, 27) coulées, pour recevoir les paliers de roulement (10) dans lesquels sont montés les tambours porte-couteau (1, 2). - Machine selon l'une des revendications 1 à 4,
caractérisée en ce que
le bâti de la machine reçoit une installation d'entraínement par traction formée de deux cylindres de pincement (29, 30) pour la bande, ces cylindres étant installés en amont des tambours porte-couteau (1, 2) dans le sens de passage de la bande. - Machine selon l'une des revendications 1 à 5,
caractérisée en ce que
tous les éléments de machine, supplémentaires, plus larges, notamment les roues dentées (11, 12) des tambours porte-couteau (1, 2) et l'entraínement de levage d'un cylindre d'entraínement (30), sont installés sur le côté extérieur des parois latérales (3, 4).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19941581A DE19941581A1 (de) | 1999-09-01 | 1999-09-01 | Maschine zum Querschneiden von Materialbahnen |
DE19941581 | 1999-09-01 | ||
PCT/EP2000/007859 WO2001015875A1 (fr) | 1999-09-01 | 2000-08-11 | Machine pour couper en travers des bandes de materiau |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1207983A1 EP1207983A1 (fr) | 2002-05-29 |
EP1207983B1 true EP1207983B1 (fr) | 2004-03-24 |
Family
ID=7920382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00958435A Expired - Lifetime EP1207983B1 (fr) | 1999-09-01 | 2000-08-11 | Machine pour couper en travers des bandes de materiau |
Country Status (7)
Country | Link |
---|---|
US (1) | US7000517B1 (fr) |
EP (1) | EP1207983B1 (fr) |
JP (1) | JP4041312B2 (fr) |
AT (1) | ATE262397T1 (fr) |
DE (2) | DE19941581A1 (fr) |
ES (1) | ES2218212T3 (fr) |
WO (1) | WO2001015875A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1024915C2 (nl) * | 2003-12-01 | 2005-06-06 | Jean Henry Robert Madern | Inrichting voor het aanbrengen van een snede, ril en dergelijke, omvattende een plaatvormig stelsel. |
US8863627B2 (en) | 2011-03-18 | 2014-10-21 | The Procter & Gamble Company | Anvil roll system and method |
PL219048B1 (pl) * | 2011-05-23 | 2015-03-31 | Int Tobacco Machinery Poland | Odłączalna głowica tnąca do urządzenia do podawania zestawów segmentów filtrowych, urządzenie napędowe do odłączalnej głowicy tnącej i sposób wymiany odłączalnej głowicy tnącej |
CN105196605B (zh) * | 2015-09-15 | 2017-06-27 | 无锡鼎茂机械制造有限公司 | 异形复合袋模切机 |
Family Cites Families (38)
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US1318892A (en) * | 1919-10-14 | Cutting-machine | ||
US391949A (en) * | 1888-10-30 | cottrell | ||
US2157455A (en) * | 1936-07-31 | 1939-05-09 | Charles P Kimmel | Bearing for rolling mills |
US3119339A (en) * | 1958-11-12 | 1964-01-28 | Clarke Built Ltd | Aerating apparatus |
US3155037A (en) * | 1962-01-08 | 1964-11-03 | Inta Roto Machine Company Inc | Apparatus for applying fluid to a web such as intaglio printing machines |
US3449032A (en) * | 1965-07-16 | 1969-06-10 | Schmidt Gmbh Karl | Bearing and housing installation |
US3570348A (en) * | 1968-11-25 | 1971-03-16 | Hallden Machine Co | Rotary shear |
US3720126A (en) * | 1970-12-11 | 1973-03-13 | Tension Envelope Corp | Die test stand |
US3905264A (en) * | 1974-08-30 | 1975-09-16 | Frank M Eddy | Slitting wheel holder |
US4009626A (en) * | 1975-07-09 | 1977-03-01 | Gressman Richard H | Variable rotary cutter |
US4111120A (en) * | 1976-10-12 | 1978-09-05 | Paulson Harold E | Two color swing-away press |
US4144811A (en) * | 1977-12-02 | 1979-03-20 | Beach Manufacturing Corporation | Form roller compensator |
DE3219046A1 (de) * | 1981-06-05 | 1982-12-23 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Schneidvorrichtung |
US4428265A (en) * | 1981-10-22 | 1984-01-31 | Industrial Tools Inc. | Tape slitter axial loading system |
DE3606147C1 (de) * | 1986-02-26 | 1987-06-25 | Ibsm Mehltretter Gmbh | Vorrichtung zur Aufnahme von scherenartig zusammenwirkenden,kreisfoermigen Schneidwerkzeugen |
DE3608111C1 (de) * | 1986-03-12 | 1987-10-01 | Bielomatik Leuze & Co | Querschneider fuer Bahnmaterialien |
US4805501A (en) * | 1986-10-15 | 1989-02-21 | Fobelmac Consulting Ag | System for processing a web |
US4793229A (en) * | 1986-12-24 | 1988-12-27 | Western Printing Machinery Company | Multifunctional web rotary module |
DE3718776C1 (de) * | 1987-06-04 | 1988-08-25 | Strecker Valmet | Rotations-Gleichlaufquerschneider |
US4926730A (en) * | 1988-08-30 | 1990-05-22 | Garrett Jimmy R | Guide for slotting, scoring, trimming or like heads |
FR2645790A1 (fr) * | 1989-03-30 | 1990-10-19 | Umat | Appareil de decoupage rotatif |
DE3917492C1 (en) * | 1989-05-30 | 1990-01-18 | Fritz Winter Eisengiesserei Ohg, 3570 Stadtallendorf, De | Cast crankcase for engine - comprises one-piece body with bulkhead partitions formed as double walls |
US5060569A (en) * | 1989-06-22 | 1991-10-29 | Didde Web Press Corporation | Apparatus for changeover of cylinders in web fed printing press |
US4934264A (en) * | 1989-07-06 | 1990-06-19 | Gansky Alton E | Colorhead printer mounting apparatus |
DE4128970A1 (de) * | 1990-09-04 | 1992-03-05 | Ishikawajima Harima Heavy Ind | Abschervorrichtung |
US5186090A (en) * | 1991-06-28 | 1993-02-16 | B. Bunch Company, Inc. | Sheeting apparatus |
US5313864A (en) * | 1992-10-26 | 1994-05-24 | The Conair Group, Inc. | Plastic strand pelletizer |
US5484112A (en) * | 1993-06-01 | 1996-01-16 | Koenig; Larry E. | Modular shear shredder |
JP3166116B2 (ja) * | 1993-09-24 | 2001-05-14 | 富士写真フイルム株式会社 | 磁気記録媒体の裁断方法及び装置 |
US5713256A (en) * | 1994-03-09 | 1998-02-03 | The Langston Corporation | Dual speed limits for a cut-off |
DE4411139C1 (de) * | 1994-03-30 | 1995-06-08 | Rieter Automatik Gmbh | Granuliervorrichtung für Strangmaterialien |
DE19516972C1 (de) * | 1995-05-09 | 1996-12-12 | Eos Electro Optical Syst | Vorrichtung zum Herstellen eines dreidimensionalen Objektes mittels Lasersintern |
US5857396A (en) * | 1995-08-25 | 1999-01-12 | Strouse, Jr.; Joseph M. | Slitting machine |
US5802941A (en) * | 1996-08-26 | 1998-09-08 | Akron Steel Fabricators Co., Inc. | Adjustable cutting roll assembly for severing pieces of material and method for adjusting same |
US5915644A (en) * | 1996-09-06 | 1999-06-29 | Arpeco Engineering Limited | Retrofittable operating module for web processing machines and the like |
DE19740129C2 (de) * | 1997-09-12 | 2003-08-14 | Roland Man Druckmasch | Rotationsdruckmaschine mit stirnseitig freilegbaren Zylindern |
US5906569A (en) * | 1997-09-30 | 1999-05-25 | Ranpak Corp. | Conversion machine and method for making folded strips |
KR100382822B1 (ko) * | 1999-06-04 | 2003-05-09 | 미츠비시 쥬고교 가부시키가이샤 | 회전드럼 플라잉 시어 |
-
1999
- 1999-09-01 DE DE19941581A patent/DE19941581A1/de not_active Ceased
-
2000
- 2000-08-11 AT AT00958435T patent/ATE262397T1/de not_active IP Right Cessation
- 2000-08-11 WO PCT/EP2000/007859 patent/WO2001015875A1/fr active IP Right Grant
- 2000-08-11 EP EP00958435A patent/EP1207983B1/fr not_active Expired - Lifetime
- 2000-08-11 ES ES00958435T patent/ES2218212T3/es not_active Expired - Lifetime
- 2000-08-11 JP JP2001520271A patent/JP4041312B2/ja not_active Expired - Fee Related
- 2000-08-11 US US10/070,232 patent/US7000517B1/en not_active Expired - Lifetime
- 2000-08-11 DE DE50005807T patent/DE50005807D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001015875A1 (fr) | 2001-03-08 |
US7000517B1 (en) | 2006-02-21 |
ATE262397T1 (de) | 2004-04-15 |
DE19941581A1 (de) | 2001-03-08 |
ES2218212T3 (es) | 2004-11-16 |
JP2003508240A (ja) | 2003-03-04 |
EP1207983A1 (fr) | 2002-05-29 |
DE50005807D1 (de) | 2004-04-29 |
JP4041312B2 (ja) | 2008-01-30 |
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