US3898900A - Web cutting device - Google Patents

Web cutting device Download PDF

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Publication number
US3898900A
US3898900A US410156A US41015673A US3898900A US 3898900 A US3898900 A US 3898900A US 410156 A US410156 A US 410156A US 41015673 A US41015673 A US 41015673A US 3898900 A US3898900 A US 3898900A
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United States
Prior art keywords
web
cutter means
auxiliary cutter
members
cutter
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Expired - Lifetime
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US410156A
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English (en)
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Alfred Schmermund
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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
    • B26D1/38—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 fixed blade or other fixed member
    • B26D1/385—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 fixed blade or other fixed 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
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2183—Product mover including gripper means
    • Y10T83/2185—Suction gripper
    • 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
    • Y10T83/4705—Plural separately mounted flying cutters
    • 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
    • Y10T83/4804—Single tool action drive
    • 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
    • Y10T83/4847—With cooperating stationary tool

Definitions

  • each of the first and second cutter UNITED STATES PATENTS means is so mounted that at least one of the first and 7 3 ,1 w o h 3/ X second members of each of the respective first and H973 :2; 83/587 second cutter means is displaceable from an inopera- 317311281 11 1973 win? 4.11111...........IIIII"3/650 x five position to an operative position which the Primary Examiner-Willie G. Abercrombie Attorney, Agent, or Firm-Sughrue, Rothwell, Mion, Zinn & Macpeak 1 ,K ⁇ 1 y,/// 2 j: 3 A 5 tatable displacement causes the co-operative action between the knife elements.
  • This invention relates to a web cutting device.
  • Various kinds of cutting devices are employed in machines for supplying webs in which goods are to be wrapped, such devices frequently being employed in machines for wrapping either groups of cigarettes directly in paper or viscose or cellulose film, or for wrapping a packet of cigarettes, i.e. a group of cigarettes in a relatively firm package, in viscose or cellulose film.
  • the process of switching over may give rise to difficulties where the particular cutter employed is of the rotating kind, since if such a cutter is employed to cut a web the movement of which is then stopped while the oblique edge cut by the rotary cutter remains in the vicinity of the cutter, then the clean cut at the oblique edge of the web may be snipped and spoiled upon further revolutions of the cutter.
  • a cutter device for cutting continuous webs into lengths comprising first guide means to define a first web feed path, second guide means to define a second web feed path, first web feeder means selectably operable to feed a first web along the first feed path, second web feeder means selectably operable to feed a second web along the second feed path, switch means to cause actuation of a selected one of the first and second feeder means and to cause de-actuation of the respective other one of said feeder means, first cutter means disposed in the first path, second cutter means disposed in the second path, and further cutter means disposed in a web path portion common to the first and second paths and downstream of the respective first and second cutter means, the first and second cutter means each comprising a first member rotatably displaceable relatively to a second member to bring mutually co-operable knife elements of the first and second members into cooperative action.
  • any kind of web may be cut by the cut ting device, paper and viscose or cellulose film for the wrapping of cigarettes merely being examples of such a kind of web.
  • Elongate guides may be provided to either side of each of the feed paths, to guide the travelling web in each case from rollers provided to draw the web from a supply reel to the associated auxiliary cutter.
  • a pair of suction roller devices as described in my copending UK. patent application no. 50095/72 may be provided at the junction of the two feed paths upstream of the main cutter, the two roller devices defining a nip therebetween through which each web passes while being held in position by suction each roller device and a respective guide roller spaced from the roller device.
  • Two webs 29 and 30 are shown, which travel obliquely downwardly along mutually convergent first and second feed paths respectively, the two feed paths thereby giving the general appearance of a letter V, with a downward extension between two suction roller devices 18 and 118.
  • the cutting device drawn by feed rollers 1, 2 or 101, 102 respectively from respective storage bobbins or reels (not shown).
  • the cutting device is entirely symmetrical, each component of the left-hand side of the cutting device corresponding to a component symmetrically positioned on the right-hand side.
  • Each component of the right-hand side has a similar reference numeral to its corresponding component on the left-hand side, but with added.
  • first auxiliary cutter which comprises a first member 10 rigidly carrying a knife element 6 and rotatable relatively to a second member 5 carrying a stationary knife element 4, the knife elements 6 and 4 being provided with respective mutually co-operable elongate cutting edges extending transversely of the direction of movement of the web 29.
  • the first rotatable member 10 is rotatably mounted in bearing means rigidly carried by a bracket 34 connected to an elongate mounting member 12.
  • the mounting member 12 is pivotally connected to a rigid support, shown only schematically, at a pivotal mounting 35.
  • a pull rod 36 is provided to enable the member 12 to be pivoted relatively to the support about the mounting 35.
  • an elongate linear toothed rack member 8 Through the member 12 extends an elongate linear toothed rack member 8, the teeth being provided on the right-hand side as shown in the drawing. The teeth engage mutually co-operable teeth provided around the periphery of the first rotatable member described above, or a gear member connected thereto.
  • An aperture 15 is provided at the lower end portion of the rack member 8, to facilitate the connection, by means of a connecting linkage, of the rack member ;8 to a magnetic actuating device to reciprocate the rack member 8 up and down relatively to the member 12 at desired times.
  • One or more sheet metal parts 9 are provided between the webs 29 and 30 in their approach towards the suction roller devices 18 and 118, to provide a boundary wall for the respective feed paths.
  • Conveyor belts l6 and 116 pass around the roller devices 18 and 118 respectively, and also around respective guide rollers 11 and 111.
  • the conveyor belts 16 and 116 are permeable to air, and a plurality of apertures are provided in a rotatable outer part 17 only of the devices 18 and 118.
  • the purpose of the apertures is to communicate the conveyor belt with a suction chamber 14 inside the device 18, this chamber being in communication with a suction chamber 13 along which a straight portion of the conveyor belt 16 passes.
  • suction may be applied to the inner surface of part of the conveyor belt 16, to hold the travelling web 29 against the outer surface of the conveyor belt 16. Similar considerations apply to the conveyor belt 116.
  • the two conveyor belts 16 and 116 form between them a nip through which the travelling web 29 or 30 as the case may be travels prior to passing between a pair of guide strips or transfer bridge members 19.
  • the main cutter through which the web 29 or 30 as the case may be passes to be cut into the desired lengths.
  • the main cutter is employed to carry out the cutting except when a change of reel is desired.
  • the main cutter is a rotary cutter, and has a stationary cutter member 32 and a rotatable cutter member 22, cutting elements 21 and 31 being rigidly carried by the members 22 and 32 respectively.
  • a further conveyor belts arrangement is provided below the main cutter, the belt itself passing around the guide roller 24.
  • a suction chamber 26 is provided to create a suction effect through apertures 27 of the chamber wall, the conveyor belt passing over the left-hand ends ofthese apertures as shown in the drawing. Again, the conveyor belt is permeable to air.
  • the belt itself is shown at 25.
  • the reels or bobbins (not shown) which hold a supply of the web to be cut may conveniently be of mutually similar kind.
  • the distance, measured along the path of the web, between the cutting point A of the first auxiliary cutter and the cutting point C of the main cutter, which is equal to the distance, similarly measured, between the cutting point B of the second auxiliary cutter and the cutting point C of the main cutter, is designed to be almost equal to the desired length of cut web, but very slightly shorter. For example, a convenient amount by which this length is shorter is l to 2 millimetres. The reason for this is to ensure that when either of the auxiliary cutters is actuated and the associated feed rollers l, 2 or 101, 102 are then stopped, the main cutter will not act on the end of a length of web cut by the auxiliary cutter. This is to avoid snipping the cut web by the main cutter and thus spoiling of the clean cut edge.
  • each of the auxiliary cutters is at rest in a position in which the knife element 6 for example is displaced by about 5 anti-clockwise from its position shown in the drawing.
  • the corresponding displacement for the knife element 106 is about 5 clockwise from its position shown in the drawing.
  • the directions of rotation during the cutting action of the auxiliary cutters are shown by arrows.
  • the switching over from the web 29 to the web 30 being fed through the cutting device may take place either fully automatically, in which case sensing means, for example a minimum diameter sensor, are provided to sense that the web 29 is about to expire and then to start the operations necessary for the changeover, or, if desired, all these operations may be hand controlled, for example by press button switches.
  • the procedure for switching from the web 29 to the web 30 consists of the actuation of the auxiliary cutter provided for the web 29, the deactuation of the rollers 1 and 2 and the starting-up of the rollers 101 and 102. It must of course be ensured that the necessary suction air supply is operative at all times when the cutting device is working.
  • the electro-magnetic arrangement connected to the aperture 15 of the rack member 8 is actuated, to raise the rack member 8 and thereby to rotate the knife member 6 in a clockwise direction in the drawing.
  • the auxiliary cutter shown on the left-hand side in the drawing makes an incision through the web 29.
  • the drive to the rollers l and 2 is now stopped, either independently or by the operation of the electro-magnetic arrangement.
  • the second member 5 is displaced relative to the mounting means supporting the rotatable member 10, so as to bring the knife element 4 of the second member 5 out of range of the knife element 6 carried on the rotatable member 10.
  • the electro-magnetic arrangement connected to the rack member 8 is actuated in the opposite direction, to lower the rack member 8 relatively to the member 12 and thereby to rotatably displace the knife element 6 in the anti-clockwise direction, to return it to its original orientation relative to the member 12.
  • the electromagnetic arrangement connected to the rod 36 is now actuated in the reverse direction, to return the entire movable assembly of the auxiliary cutter to its original position. If desired, this last step may be delayed until a further similar reel change is necessary.
  • the length of web fed to the main cutter after the auxiliary cutter has made its incision is about l or 2 millimetres shorter than the normal cutting length of the web, so that by the time when the rotatable knife element 21 of the main cutter has again reached its cutting position relative to the stationary knife element 31, the tail end of the length cut by the auxiliary cutter will have passed the stationary knife element 31, so that the main cutter will have no cutting effect on this'length of web.
  • the main cutter isthus prevented from snipping the edge cut by the auxiliary cutter.
  • the cut length of web is passed to a packaging machine, which may for example be of the kind disclosed in my c o-pending U.K. patent application No. 48186/72.
  • the rollers 101 and 102 are started up, a full supply reel having been previously positioned to supply the web 30 to the rollers 101 and 102.
  • the cutting device now continues to operate on the web 30 instead of the web 29, thus giving an operator an opportunity to remove the left-hand reel and to fit a full reel in its place.
  • the second auxiliary cutter 104, 106 is, of course, in its open position, i.e. the position displaced by 5 from that shown in the drawing, as described above.
  • the rotatable member carrying the knife element 21 continues to rotate in the same sense, and for example at uniform speed, it not being necessary to stop the operation of the main cutter when a reel is changed, since it is prevented from snipping the cut web, in the manner described above.
  • the described embodiment is particularly suitable for use with printed webs intended to form an outer one of two wrappers surrounding a package of cigarettes, for example of the American type.
  • a rotatable knife element actuated to rotate only in a single sense may be provided, and a single revolution drive arrangement provided to drive the rotatable knife element.
  • a convenient arrangement based on this principle is one in which when the rotatable knife element is at rest it adopts the above mentioned open position displaced by 5 from the position of the rotatable knife element shown in the drawing, and when the single revolution drive arrangement is actuated the rotatable knife element executes one rotation only, amounting to precisely 360, so that its stationary position after the rotation is identical to that before the rotation.
  • the position of the leading edge of the web 30 at the time when the rollers 101 and 102 are started up, and the time of starting up itself may be so chosen that a gap is left between the trailing edge of the last web length cut (by the auxiliary cutter 4, 6) from the web 29 and the leading edge of the new web 30.
  • the first revolution of the main cutter after the operation of the auxiliary 6 cutter 4, 6 then causes the rotatable knife element 21 of the main cutter to pass the stationary element 31 as this gap passes the main cutter. With this arrangement, snipping of the leading edge of the new web 30 by the main cutter is avoided.
  • a convenient way of bringing this about is to start up the rollers 101 and 102 after a short delay from the disconnection of the drive to the, rollers 1 and 2, the leading edge of the new web 30 of course being appropriately positioned.
  • a web feeding and cutting device comprising, in combination:
  • first guide means to define a first web feed path
  • second guide means todefine a second web feed path having a portion thereof in common with said first path
  • first web feeder means selectably operable to feed a first web along said first path
  • second web feeder means selectably operable to feed a second web along said second path, said first and said second feeder means being actuatable alternately one with another;
  • main rotary cutter means disposed in said common feed path portion to sever blanks of predetermined length from a web fed along the respective one of said feed paths;
  • first auxiliary cutter means disposed in said first feed path
  • first and said second auxiliary cutter means disposed in said second feed path, said first and said second auxiliary cutter means each comprising a first member angularly displaceable relative to a second member to bring mutually co-operable knife elements of said first and second members into co-operative action, said first and said second auxiliary cutter means each being located at equal distances upstream of the main cutter means along the respective feed paths and each of said auxiliary cutter means being spaced apart from said main cutter means along the respective one of said feed paths by a distance less than said predetermined length, whereby on the web fed along one of said feed paths being severed by operation of the respective one of said auxiliary cutter means, the resulting cut blank is fed along said common portion without the trailing end portion of said blank being engaged by said main cutter means.
  • a device as defined in claim 1, comprising respective mounting means so mounting each of said first and said second auxiliary cutter means that at least one of said first and said second members of each of the respective said first and said second auxiliary cutter means is displaceable from an inoperative position to an operative position in which said rotatable displace ment causes said co-operative action between said knife elements.
  • each of said first and said second auxiliary cutter means is rotatably mounted in respective bearing means, each of said bearing means being pivotably displaceable relative to a fixed support by respective displacement means to displace the respective said first members between their inoperative and operative positions.
  • each of said first and said second guide means comprises two elongate guide members extending on respectively opposite sides of the respective said web feed paths upstream of said first and said second auxiliary cutter means.
  • a device as defined in claim 1, comprising two roller devices disposed to define a nip therebetween through which each said web passes whilst being held in position against a respective one of said roller devices by suction applied to respective said webs via a plurality of orifices provided in the periphery of the respective said roller device.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Advancing Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Making Paper Articles (AREA)
US410156A 1972-10-31 1973-10-26 Web cutting device Expired - Lifetime US3898900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5009472A GB1440925A (en) 1972-10-31 1972-10-31 Web cutting device

Publications (1)

Publication Number Publication Date
US3898900A true US3898900A (en) 1975-08-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
US410156A Expired - Lifetime US3898900A (en) 1972-10-31 1973-10-26 Web cutting device

Country Status (7)

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US (1) US3898900A (ja)
JP (1) JPS5628830B2 (ja)
BE (1) BE806331A (ja)
DD (1) DD108923A5 (ja)
DE (1) DE2351645C2 (ja)
FR (1) FR2204538B1 (ja)
GB (1) GB1440925A (ja)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422358A (en) * 1981-04-06 1983-12-27 The Standard Register Company Apparatus for cutting a continuous narrow strip into short sections
US4530687A (en) * 1982-09-29 1985-07-23 Molins Machine Company, Inc. Dual cutoff system having diverging web paths
US4999967A (en) * 1988-01-09 1991-03-19 Korber Ag Apparatus for draping packets into blanks of wrapping material
US5272853A (en) * 1991-06-20 1993-12-28 Cavanna S.P.A. Unit for supplying sheet material, for example, for supplying sheets of cardboard or card to automatic packaging machines
US5344091A (en) * 1993-08-20 1994-09-06 Elsner Engineering Works, Inc. Apparatus for winding stiffened coreless rolls and method
US5425217A (en) * 1993-11-22 1995-06-20 General Mills, Inc. Apparatus and methods for inserting flat premium items
US5752365A (en) * 1996-12-09 1998-05-19 General Mills, Inc. Apparatus and methods for inserting premium items
US5967011A (en) * 1995-10-27 1999-10-19 Windmoller & Holscher Device for removal of slips from a continuously transported slip web
US6244321B1 (en) 1993-04-08 2001-06-12 Japan Tobacco, Inc. Automatic web material connecting apparatus
US6269720B1 (en) * 1998-03-19 2001-08-07 Fameccanica.Data S.P.A. Device for cutting laminar elements to length, for the fabrication of hygienic and sanitary articles for example
US6431491B1 (en) * 1998-07-27 2002-08-13 Fabio Perini S.P.A. Perforator for weblike materials with means for modifying the interval between consecutive lines of perforations
EP1379457A1 (fr) 2001-04-10 2004-01-14 Cermex-Quest Conditionnement Procede pour recharger une fardeleuse a l'aide d'un film plastique, et fardeleuse mettant en oeuvre le procede
US20050188803A1 (en) * 2004-03-01 2005-09-01 Bernhard Ehret Crosscutter device for printed flat webs
US20050193880A1 (en) * 2004-03-04 2005-09-08 Yi-Chiu Chao Packing machine having film conveying device and film cutting device
CN103253399A (zh) * 2013-05-28 2013-08-21 江苏新美星包装机械股份有限公司 包装机中的上膜装置
CN105151879A (zh) * 2015-06-30 2015-12-16 江苏新美星包装机械股份有限公司 膜包机中的切膜装置
CN115489774A (zh) * 2022-09-16 2022-12-20 安徽博日生物科技有限公司 一种转盘式提取管自动灌装封膜设备及方法

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Publication number Priority date Publication date Assignee Title
IT1136172B (it) * 1980-04-09 1986-08-27 Cir Spa Divisione Sasib Dispositivo a regolazione elettronica per il taglio progressivo in foglietti di una bobina di nastro di materilae in foglio anche stampato
DE3241636A1 (de) * 1982-11-11 1984-05-17 Focke & Co, 2810 Verden Vorrichtung zum herstellen von verpackungszuschnitten
DE3436217A1 (de) * 1984-10-03 1986-04-03 Focke & Co (GmbH & Co), 2810 Verden Verfahren und vorrichtung zum wechseln von bobinen in verbindung mit verpackungsmaschinen
US4785696A (en) * 1987-04-03 1988-11-22 Kraft, Inc. High-speed apparatus for forming sheets from a web
US5024128A (en) * 1989-02-21 1991-06-18 Campbell Jr Gaines P Sheeter for web fed printing press
CN109626064B (zh) * 2018-12-20 2024-06-14 中融飞腾（北京）科技有限公司 用于锂电池正负极基材放收料的不停机换卷式模切机

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US3572203A (en) * 1967-07-19 1971-03-23 Mason & Sons Ltd E N Copying machine and feed apparatus therefor
US3731576A (en) * 1970-10-13 1973-05-08 Veeder Industries Inc Shearing mechanism
US3771281A (en) * 1969-06-26 1973-11-13 Hauni Werke Koerber & Co Kg Apparatus for transporting discrete commodities to high-speed consuming machines or the like

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US2768690A (en) * 1953-07-14 1956-10-30 Bowaters Dev & Res Ltd Severing means in web feeding machines
GB1037261A (en) * 1962-03-08 1966-07-27 Derek Henry Youngman Improvements in or relating to the cutting of desired lengths from a web of wrapper material
CH464052A (de) * 1962-06-08 1968-10-15 Schmermund Alfred Packmaschine, insbesondere Zigarettenpackmaschine
US3306801A (en) * 1962-09-14 1967-02-28 Nu Roll Corp Web severing means for web splicing machines
GB1215047A (en) * 1968-07-19 1970-12-09 Schmermund Alfred A web feeding and cutting arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572203A (en) * 1967-07-19 1971-03-23 Mason & Sons Ltd E N Copying machine and feed apparatus therefor
US3771281A (en) * 1969-06-26 1973-11-13 Hauni Werke Koerber & Co Kg Apparatus for transporting discrete commodities to high-speed consuming machines or the like
US3731576A (en) * 1970-10-13 1973-05-08 Veeder Industries Inc Shearing mechanism

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422358A (en) * 1981-04-06 1983-12-27 The Standard Register Company Apparatus for cutting a continuous narrow strip into short sections
US4530687A (en) * 1982-09-29 1985-07-23 Molins Machine Company, Inc. Dual cutoff system having diverging web paths
US4999967A (en) * 1988-01-09 1991-03-19 Korber Ag Apparatus for draping packets into blanks of wrapping material
GB2213456B (en) * 1988-01-09 1992-04-22 Koerber Ag Apparatus for wrapping packs of cigarettes or others smokers products
US5272853A (en) * 1991-06-20 1993-12-28 Cavanna S.P.A. Unit for supplying sheet material, for example, for supplying sheets of cardboard or card to automatic packaging machines
US6244321B1 (en) 1993-04-08 2001-06-12 Japan Tobacco, Inc. Automatic web material connecting apparatus
US5344091A (en) * 1993-08-20 1994-09-06 Elsner Engineering Works, Inc. Apparatus for winding stiffened coreless rolls and method
AU676923B2 (en) * 1993-08-20 1997-03-27 Elsner Engineering Works, Inc. Apparatus for winding stiffened coreless rolls and method
US5425217A (en) * 1993-11-22 1995-06-20 General Mills, Inc. Apparatus and methods for inserting flat premium items
US5967011A (en) * 1995-10-27 1999-10-19 Windmoller & Holscher Device for removal of slips from a continuously transported slip web
US5752365A (en) * 1996-12-09 1998-05-19 General Mills, Inc. Apparatus and methods for inserting premium items
US6269720B1 (en) * 1998-03-19 2001-08-07 Fameccanica.Data S.P.A. Device for cutting laminar elements to length, for the fabrication of hygienic and sanitary articles for example
US6431491B1 (en) * 1998-07-27 2002-08-13 Fabio Perini S.P.A. Perforator for weblike materials with means for modifying the interval between consecutive lines of perforations
EP1379457A1 (fr) 2001-04-10 2004-01-14 Cermex-Quest Conditionnement Procede pour recharger une fardeleuse a l'aide d'un film plastique, et fardeleuse mettant en oeuvre le procede
US20050188803A1 (en) * 2004-03-01 2005-09-01 Bernhard Ehret Crosscutter device for printed flat webs
EP1570960A3 (de) * 2004-03-01 2005-10-05 Bernhard Ehret Querschneid-Vorrichtung für bedruckte Flachmaterialbahnen
US20050193880A1 (en) * 2004-03-04 2005-09-08 Yi-Chiu Chao Packing machine having film conveying device and film cutting device
CN103253399A (zh) * 2013-05-28 2013-08-21 江苏新美星包装机械股份有限公司 包装机中的上膜装置
CN105151879A (zh) * 2015-06-30 2015-12-16 江苏新美星包装机械股份有限公司 膜包机中的切膜装置
CN115489774A (zh) * 2022-09-16 2022-12-20 安徽博日生物科技有限公司 一种转盘式提取管自动灌装封膜设备及方法
CN115489774B (zh) * 2022-09-16 2024-06-04 安徽博日生物科技有限公司 一种转盘式提取管自动灌装封膜设备及方法

Also Published As

Publication number Publication date
DD108923A5 (ja) 1974-10-12
DE2351645A1 (de) 1974-05-09
JPS5628830B2 (ja) 1981-07-04
JPS4977280A (ja) 1974-07-25
DE2351645C2 (de) 1985-05-09
GB1440925A (en) 1976-06-30
BE806331A (fr) 1974-02-15
FR2204538A1 (ja) 1974-05-24
FR2204538B1 (ja) 1977-05-27

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