Device for longitudinal cutting of material into webs
专利摘要:
An apparatus for the longitudinal cutting of webs of material into individual strips has a plurality of cutter pairs consisting of a lower cutter and an upper cutter and disposed side by side. The spreading of the material on its width and the spreading apart of the strips of material after cutting is brought about solely by the mounting of the cutter pairs in an arc along the direction perpendicular to the direction of travel of the web and by the tilting movement of the cutter pairs into the plane of movement of the web of material. 公开号:SU826967A3 申请号:SU792772251 申请日:1979-06-05 公开日:1981-04-30 发明作者:Майер Рольф;Шенмайер Герберт 申请人:Ягенберг-Верке Аг (Фирма); IPC主号:
专利说明:
one The invention relates to devices for cutting materials and can be used in the paper industry. A device for cutting material into strips is known, comprising pairs of knives arranged one next to the other, each of which includes upper disc and lower cylindrical knives mounted on racks, a swing frame with directional directions on which stands are mounted, a device for melting a web of material and to separate strips of material ps. The disadvantage of this device is the relative complexity of its design, since special tools are needed to break the fabric and to separate the strips. The purpose of the invention is to simplify the design. This goal is achieved by the fact that the sowers are arcuate, and the axis of rotation of the rotary section of N & I is located in the cutting plane. Cylindrical knives are provided with grooves with cutting edges and are spaced from one another. not exceeding four times the width of the groove. In addition, the frame is mounted on bearings mounted on the frame. FIG. 1 shows a slitting device; in fig. 2 - the same, top view; in fig. 3 and 4 - a pair of knives; in fig. 5 - guiding. 0 The device contains a pair of knives, each of which includes the upper disk 1 and the lower cylindrical 2 knives. Cylindrical knives 2 are provided with grooves 3 with cutting edges and are mounted on racks 4, circular knives are mounted on racks 5. Racks 4 and 5 are arranged to move along arcuate, having a dovetail shape in cross section, 6 and 7. Racks 4 and 5 are fixed to the corresponding directions by means of nuts 8 and 9. The guides are mounted on frame 10, and
权利要求:
Claims (4) [1] 5 frame - on bearings 11 of frame 12 with the possibility of rotation. The rotation is carried out by means of a gear wheel 13 mounted on the frame 10 and engaging with the gear: 14 of the engine 15. The device works as follows. The disk knives 1 are retracted from the cylindrical knives 2, the web of material 16 is pulled between the disk and cylindrical knives, then the disk knives are lowered onto the cylinder. The material web is cut with knives into strips l 17. The direction of the curved arcuate and rotation of the frame, on which the guides are installed, around the axis located in the cutting plane, allows the web of material to be straightened. strip the strips without the use of a special device. Thus, the design of the device is simplified, which reduces the cost of its manufacture. Claim 1. Device for longitudinal cutting of material into strips, containing a pair of knives located one next to another, each of which includes J3j 9 S upper disc and lower cylindrical knives mounted on racks, pivoting paMj with directions on which racks are installed, and they are characterized in that, in order to simplify the construction, they are made arcuate, and the axis of rotation of the rotary frame is located in the cutting plane. [2] 2. A device according to claim 1, characterized in that the cylindrical knives are provided with grooves with cutting edges. [3] 3. The device according to paragraphs. 1 and 2, characterized in that the cylindrical knives are located at a distance from one another, not exceeding four times the width of the groove. [4] 4. Device on PP. 1-3, characterized in that the frame is mounted on bearings mounted on the frame. Sources of information taken into account in the examination 1. The patent of the Federal Republic of Germany 1141152, cl. 47 K 5/02, 1963. Put. If
类似技术:
公开号 | 公开日 | 专利标题 JPS5318887A|1978-02-21|Machine for cutting paper web BE847805A|1977-02-14|ROTARY KNIFE FOR ROAD SURFACE PLANER, SU826967A3|1981-04-30|Device for longitudinal cutting of material into webs NO147174B|1982-11-08|REPLACEABLE SHEET FOR THE ROTATING NAV IN A COVERING MACHINE. AT360694B|1981-01-26|MACHINE FOR CUTTING VEGETABLES, FRUITS OR PARTS THEREOF GB1508200A|1978-04-19|Punching apparatus ES508972A0|1983-02-01|"DEVICE TO CLEAN THE INTERIOR SURFACES OF THE DISCS OF A WORKING TOOL COMPOSED OF TWO ROTATING DISKS, IN PARTICULAR FOR SEEDING MACHINES". IT993803B|1975-09-30|FLYING CUTTER OR PUNCHING MACHINE FOR MOVING MATERIAL BR8001012A|1980-10-29|BORDER SEPARATOR MECHANISM FOR TIRE CHANGING MACHINE NO801684L|1980-12-08|ROTATING CUTTER CUTTERS. NO154586B|1986-07-28|CUTTING ROLL FOR A ROTATION DRILL. AU3064677A|1979-05-24|Slicing web material GB1540240A|1979-02-07|Cutter for cutting out profiles from sheet material ES494743A0|1981-06-16|A MACHINE FOR CUTTING SEGMENTS OF UNIFORM LENGTH FROM A CONTINUOUS STRIP OF MATERIAL AND APPLYING THE CUT SEGMENTS TO ARTICLES. BR7701582A|1978-01-03|PUNCHING MACHINE FOR VIA FERREA IT1063170B|1985-02-11|ROTARY CUTTER FOR PUNCHING TABS IN A CONTINUOUSLY ADVANCED TAPE MATERIAL IT8024764D0|1980-09-19|VOLUMINOUS DIMATERIAL CRUSHING MACHINE. ES2162043T3|2001-12-16|PROCEDURE AND APPARATUS FOR CUTTING SUPERPOSED BANDS CA1010647A|1977-05-24|Roll tension monitor for saw blade RO85414B|1984-11-30|Filling bodies for column apparatuses IT1113845B|1986-01-27|APPARATUS FOR TRANSVERSALLY CUTTING TAPES OF PAPER OR SIMILAR, PARTICULARLY FOR THE MANUFACTURE OF CIGARETTES WITH FILTER ATA271576A|1979-01-15|MACHINE FOR CUTTING DOWN DOUGH PIECES ES265923Y|1983-09-01|HYDRAULIC OR PNEUMATICALLY MOVABLE SUPPORT FOR CRUSHING ROTARY KNIVES. ES457804A1|1978-03-01|Apparatus for cutting steel sections BR7901858A|1979-11-20|SEGMENT BEARINGS, ESPECIALLY FOR LARGE ROTARY MACHINES
同族专利:
公开号 | 公开日 IT7968225D0|1979-06-06| SE432377B|1984-04-02| FR2427986B1|1984-11-23| CA1103580A|1981-06-23| GB2022493B|1982-06-09| JPS5518390A|1980-02-08| SE7904533L|1979-12-08| MX149014A|1983-08-08| FI791824A|1979-12-08| DE2824900C2|1980-08-07| FI65180B|1983-12-30| GB2022493A|1979-12-19| DE2824900B1|1979-12-06| FR2427986A1|1980-01-04| FI65180C|1984-04-10| ES8101448A1|1980-12-16| ES481340A0|1980-12-16| US4233869A|1980-11-18| BR7903566A|1980-01-22| CH638576A5|1983-09-30|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US3072353A|1958-05-16|1963-01-08|Samuel M Langston Co|Web slitting and winding machines|JPS6343780B2|1980-10-20|1988-09-01|Ricoh Kk| DE3634198C2|1986-10-08|1988-10-13|Peters Maschinenfabrik Gmbh, 2000 Hamburg, De| DE4002917A1|1990-02-01|1991-08-08|Goebel Gmbh Maschf|DEVICE FOR HOLDING A CUTTING TOOL| US5596918A|1994-04-21|1997-01-28|The Upper Deck Company|Sports card slitting device and method| JP3581189B2|1995-04-28|2004-10-27|株式会社イソワ|Slitter sheet receiving device| DE10111112B4|2001-03-08|2005-12-22|Vaw Aluminium Ag|Underblade shaft for a slitter-winder| CN102978813A|2012-11-08|2013-03-20|南京海拓复合材料有限责任公司|Fabric cutting device| CN104071628A|2014-06-27|2014-10-01|山东南海气囊工程有限公司|Tire fabric width fixing band dividing device|
法律状态:
优先权:
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申请号 | 申请日 | 专利标题 DE2824900A|DE2824900C2|1978-06-07|1978-06-07|Device for longitudinal cutting of material webs| 相关专利
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