US3595114A - Web slitting apparatus - Google Patents

Web slitting apparatus Download PDF

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Publication number
US3595114A
US3595114A US830346A US3595114DA US3595114A US 3595114 A US3595114 A US 3595114A US 830346 A US830346 A US 830346A US 3595114D A US3595114D A US 3595114DA US 3595114 A US3595114 A US 3595114A
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United States
Prior art keywords
ribbons
web
turner
stage
slit
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
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US830346A
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English (en)
Inventor
Howard Osborn
Charles Samuel George Trill
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Arjo Wiggins Ltd
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Wiggins Teape Research and Development Ltd
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Expired - Lifetime legal-status Critical Current

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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
    • B26D1/14—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 circular cutting member, e.g. disc cutter
    • B26D1/24—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 circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—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 circular cutting member, e.g. disc cutter coacting with another disc cutter 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
    • 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
    • B26D7/2635—Means for adjusting the position of the cutting member for circular 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
    • Y10T83/081—With randomly actuated stopping means
    • Y10T83/099—Manually operated
    • 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
    • Y10T83/22—Means to move product laterally
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7763—Tool carrier reciprocable rectilinearly
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/7847—Tool element axially shiftable
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/7851—Tool pair comprises disc and cylindrical anvil
    • Y10T83/7855—With adjustable means to urge tool elements together

Definitions

  • Yost Attorney-[mine and Smiley ABSTRACT A web of paper drawn from a reel is slit longitudinally by knives to form a plurality of ribbons of equal width.
  • the knives are mounted on position-adjusting means arranged simultaneously to adjust the positions of the knives relative to the centerline of the reel in order to determine the width of the ribbons.
  • the ribbons may be engaged by a first set of turner bars which turn the direction of movement of the ribbons through 90 and by a second set of burner bars which again turns the direction of movement: of the ribbons through- 90 to superimpose them one over the other. Ribbons may be slit from webs drawn separately from two reels and by the turner bars be superimposed one over the other.
  • This invention relates to web slitting apparatus, and in particular to apparatus for forming ribbons by the longitudinal slitting of a web, for example a web of paper, drawn from a reel.
  • apparatus for forming ribbons by the longitudinal slitting of a web or webs for example a web or webs of paper, drawn from a reel or reels, comprising at least three slitting knives of which one is supported in a transversely fixed position to be movable into and out of engagement with a web along the longitudinal centerline thereof, support means for each of the other knives, said support means being so located as to permit said other knives to be engageable with the web on opposite sides of said centerline at predetermined positions between the centerline and the longitudinal edges of the web, and knife position-adjusting means cooperating with said support means and operable to effect simultaneous movements of proportional extent to said support means in directions at right angles to the centerline to permit variation of the width of ribbons slit from the web.
  • a pair of knives and support means therefor are located between each longitudinal edge of the web and the longitudinal centerline of the web, one pair comprising first and second knives and the other comprising third and fourth knives, and the adjusting means for the knives of each pair are arranged to effect proportional adjustment of the pair relative to said centerline to ensure the forming of three ribbons of equai width.
  • the knives ofthe said pairs may be pivoted to the support means therefor to permit selective engagement of each knife with the web.
  • the adjusting means on the opposite sides of the longitudinal centerline may comprise screws of opposite hand and the support means for each knife includes a nut cooperating with the screw appropriate thereto.
  • the screws may be coaxial and be carried by a rotatable spindle common thereto and arranged to effect simultaneous rotation of the screws.
  • the slitting apparatus cooperates with turner bars arranged to change the direction of movement of ribbons leaving the slitting apparatus and the invention also includes first stage turner bars located in the paths of the ribbons issuing from the web slitting position and arranged to change the direction of longitudinal movement of the ribbons, mounting means for each turner bar, turner bar-adjusting means, and coupling means effecting cooperation between said knife position-adjusting means and turner banadjusting means to correlate the location of the turner bars with adjusted positions of said other knives.
  • the turner bar-adjusting means may comprise screws of opposite hand coaxial with and carried by a rotatable spindle common thereto, each turner bar mounting means may include a nut cooperating with the screws appropriate thereto, and the coupling means include a change speed gearbox driving the knife position-adjusting means, and a source of motive power driving the turner baradjusting means and through a clutch driving the gearbox.
  • Second stage turner bars may be located in the paths of the ribbons moving away from the first stage turner bars and arranged to superimpose the ribbons one over the other.
  • FIG. l is a perspective view diagrammatically illustrating apparatus according to the invention.
  • FIG. 2 illustrates a detail ofFIG. ll
  • FIGS. 3 and 4 diagrammatically illustrate the mode of operation of the apparatus of FIGS. I and 2,
  • FIG. 5 diagrammatically illustrates the mode of operation of a modified form of the apparatus
  • FIG. 6 diagrammatically illustrates the mode of operation of a further modified form of the apparatus.
  • a web I of paper is drawn from a reel 2 and is slit by at least three circular slitting knives, five knives 3, 4, 5, 6 and 7 being shown in FIG. 3 to form three ribbons 8, 9, 10 of equal widths, and to trim off the marginal edge portions 11,12.
  • the central knife 3 is supported in a transversely fixed position to engage the web along the iongitudinal centerline 13 thereof, and is carried by pivoted support means for selective engagement with the web.
  • support means indicated generically in FIG.
  • Knife position-adjusting means cooperate with the support means and are operable to effect simultaneous movements of equal extent to the support means in directions at right angles to the centerline 13 to permit variation of the width of ribbons slit from the web,
  • a pair of knives and support means therefor are located between each longitudinal edge of the web and the longitudinal centerline 113, one pair comprising first and second knives L5 and the other pair comprising third and fourth knives 6,7, and the adjusting means for the knives of each pair are arranged to effect proportional adjustment of the pair'relative to the centerline 13, as described below, to ensure the forming of three ribbons 8, 9, 10 of equal width.
  • the knives all cooperate with slitting drum 18, FIG. 2, when they are performing a slitting operation, and each knife is carried by an arm 19 pivoted at 20, FIG. 2, to the support means therefor to permit selective engagement of each knif with the web. Movement of the knife to and from the slitting position thereof is effected by any suitable means but as illustrated in FIG. 2 such movements are effected by a pneumatic cylinder 21 the piston rod 22 of which is connected at 23 to the arm I9.
  • the knife position-adjusting means on the opposite sides of the longitudinal centerline 13 comprise screws 24,25 and 26,27 of opposite hand, screws 24,25 being right-hand screws and screws 26,27 being left-hand screws, and the support means for each knife 4, 5, s, 7 includes a nut 28, FIG. 2, cooperating with the screw appropriate thereto.
  • a location bar 29 prevents rotation of the nuts about the screws associated therewith.
  • the screws 2 25, 26, 27 are coaxial and are carried by a rotatable spindle 30 com mon thereto and arranged to effect simultaneous rotation of the screws. Rotation of the spindle 3b may be effected in any desired manner, one such manner being described below.
  • the knife 3 is dispensed with and it is assumed that the knives 4 and 5 are spaced respectively at distances X/2, 3x/2 from the centerline l3, and knives 6,7 are spaced respectively at distances x/2 and 3x/2 from the centerline. If now it is desired to change the width of the ribbons by a factor l/y the knife settings to maintain equal width ribbons is as shown by the lower portion of FIG. 4. Because the arrangement is symmetrical about the centerline 13 it is necessary to consider one side only of the system.
  • FIG. 5 illustrates a modified form of the apparatus in which only two ribbons are formed by slitting of the web 1.
  • the knife 3 is fixed and only knives 5 and 7 cooperate therewith and the knives 5,7 are located at a distance of 3x/2 from the centerline 13 as shown on the upper portion of FIG. 5.
  • the knife settings become as shown in the lower portion of FIG. 5.
  • the distance moved by each knife 5,7 is k3 where
  • the apparatus sometimes cooperates with turner bars arranged to change the direction of movement of ribbons leaving the slitting apparatus. As shown in FIGS.
  • Coupling means effect cooperation between the knife position-adjusting means and the turner bar-adjusting means.
  • the screws 36,37 are coaxial and are carried by a rotatable spindle 38 common thereto and the coupling means includes a change speed gearbox 3?, Fit].
  • i which through a chain 40 drives the knife position-adjusting means 30, 24, 25, 26, 27, and a source of motive power, shown as a motor 41, which drives the spindle 38 and also, through a clutch 42'and chain 43 drives the gearbox F8.
  • the first stage turner bars 3E, 32, 33 turn the ribbons through 90 and direct them to second stage turner bars 44, FIG. 3, only one of which is illustrated, arranged one over the other again to turn the ribbons through 90 and to superimpose the ribbons one over the other.
  • the width of the web I can be determined by sensing the position of the screws and, if desired, the apparatus can be controlled automatically by the use of a punched card, by a magnetic tape, or by any other suitable control system. Further, the coaxial screws 24, 25, 26, 27 and 36, 37, which respectively are formed on spindles appropriate thereto, can be arranged as individual screwed interconnected bars, one for each knife or turner bar as appropriate.
  • the lead screws for the knives may each be of the same pitch but of the appropriate hand with a positive gear connection between the screws of such a ratio as to provide the required knife displacements, the screws for the turner bars being similarly arranged.
  • Such a construction will reduce practical difficulties associated with multiple concentric screws of varying pitch and permit the simultaneous slitting of a number of webs in excess of three.
  • FIG. 6 diagrammatically illustrates a modified form of the apparatus designed to provide from two reels either five or six ribbons of equal width and to superimpose them one on another.
  • the webs to be slit are fed from two reels 2,2a and the arrangement of mechanism of FIG. 3 is duplicated, that at the left-hand side of FIG. 6 being as described with reference to FIG. 3 and that at the righthand side of FIG. 6 being a mirror image of the left-hand side and bearing the same reference numerals as the left-hand side but suffixed by the letter a.
  • the second stage turners 44,44a which are at right angles one to the other, comprise two sets each of three bars 44 and three bars 44a and the two sets are superimposed one over the other.
  • the operation of the leftand right-hand sets of apparatus is as described above with reference to FIG. 3, the knives 4a, 5a, 6a and 7a being carried by a continuation of the shaft 30, or coupled to the shaft 30, to be adjustable simultaneously with the knives 4,5,6 and 7.
  • one of the reels will be appropriately of lesser width than that of the other, as indicated at 2b, FIG. 6, and will be offset from the centerline I31: as indicated at 13b.
  • Two ribbons of the same width as those produced by knives 4, 5, 6, 7 will then be produced by the use of knives 7a, 6a and 4a and will be turned by the first stage turner bars 31a, 33a and by two second stage turner bars 44a.
  • cambered rolls not shown, disposed just in advance of the slitter knives, the cambered rolls ensuring that the web is kept taut across the width thereof as it is engaged by the knives.
  • the cambered rolls are mounted for axial adjustment to permit the midportion of the rolls to be aligned centrally with respect to the width of the reels and so avoid tracking of the web across the rolls.
  • the apparatus may also be provided with edge detector devices, indicated at A and B in FIG. 6, on each second stage turner bar 44, 44a to sense the lateral location of each ribbon and ensure that the edges of all of the superimposed ribbons are substantially in longitudinal alignment.
  • edge detector devices indicated at A and B in FIG. 6, on each second stage turner bar 44, 44a to sense the lateral location of each ribbon and ensure that the edges of all of the superimposed ribbons are substantially in longitudinal alignment.
  • the second stage turner bars are individually adjustable to permit adjustment thereof in the event of one of the ribbons being out of alignment with the other and adjustment of the second stage turner bars may be effected manually or automatically by means not shown but known per se.
  • the apparatus When the apparatus is not used in connection with turner bars, as described above, it may be used with apparatus, not shown, for marking, enumerating, punching, or notching the slit webs.
  • Apparatus for forming ribbons by the longitudinal slitting of a web or webs for example a web or webs of paper, drawn from a reel or reels, comprising at least three slitting knives of which one is supported in a transversely fixed position to be movable into and out of engagement with a web along the longitudinal centerline thereof, and the others of the knives are engageable with the web on opposite sides of the centerline at predetermined positions between the centerline and the longitudinal edges of the web, nuts supporting said others of the knives and cooperating with coaxial screws of opposite hand can'ied by a rotatable spindle common thereto and arranged to efi'eet simultaneous movements of proportional extent to said nuts in directions at right angles to said centerline to permit variation of the width of ribbons slit from the web, first stage turner bars located in the paths of the ribbons issuing from the web slitting position and arranged to change the direction of longitudinal movement of the ribbons, mounting means for each turner bar, turner bar-adjusting means
  • each turner bar mounting means includes a nut cooperating with the screw appropriate thereto, and the coupling means in cludes a change speed gearbox driving the knife position-adjusting means, and a source of motive power driving the turner bar-adjusting means and through a clutch driving the gearbox.
  • Apparatus according to claim 2 including second stage turner bars located in the paths of the ribbons moving away from the first stage turner bars and arranged to superimpose the ribbons one over the other.
  • Apparatus according to claim 3 in which a web to be slit is drawn from each of two rolls and is slit by knives appropriate thereto, including for the ribbons slit from each web a set of first stage turner bars and a set of second stage turner bars, the second stage turner bars being superimposed one above the other and the sets of first stage tumer bars being arranged to turn the ribbons slit from one web towards the ribbons slit from the other web.
  • Apparatusjaccording to claim 1 including second stage turner bars located in the paths of the ribbons moving away from the first stage turner bars and arranged to superimpose the ribbons one over the other.
  • Apparatus according to claim 5 in which a web to be slit is drawn from each of two rolls and is slit by knives appropriate thereto, including for the ribbons slit from each web a set of first stage turner bars and a set of second stage turner bars, the second stage turner bars being superimposed one above the other and the sets of first stage turner bars being arranged to turn the ribbons slit from one web towards the ribbons slit from the other web.
  • Apparatus for forming ribbons by the longitudinal slitting of a web or webs for example a web or webs of paper, drawn from a reel or reels, comprising two pairs of knives engageable with a web on opposite sides of the longitudinal centerline of the web, each of said knives being supported by a nut and the nuts of the pairs being mounted respectively on coaxial screws of opposite hand carried by a rotatable spindle common thereto and arranged to effect simultaneous movements of proportional extent to the nuts of the pairs in directions at right angles to said centerline to permit variation-of width of ribbons slit from the web, first stage turner bars located in the paths of the ribbons issuing from the web slittin position and arranged to change the direction of longitudma movement of turner bar mounting means includes a nut cooperating with the screw appropriate thereto, and the coupling means includes a change speed gearbox driving the knife position-adjusting means, and a source of motive power driving the turner bar-adjusting means and through a clutch driving the gearbox
  • Apparatus according to claim 8 including second stage turner bars located in the paths of the ribbons moving away from the first stage turner bars and arranged to superimpose the ribbons one over the other.
  • Apparatus according to claim 9 in which a web to be slit is drawn from each of two rolls and is slit by knives appropriate thereto, including for the ribbons slit from each web a set of first stage turner bars and a set. of second stage turner bars, the second stage turner bars being superimposed one above the other and the sets of first stage turner bars being arranged to turn the ribbons slit from one web towards the ribbons slit from the other web.
  • Apparatus according to claim 7, including second stage turner bars located in the paths of the ribbons moving away from the first stage turner bars and arranged to superimpose the ribbons one over the other.
  • Apparatus according to claim 11 in which a web to be slit is drawn from each of two rolls and is slit by knives appropriate thereto, including for the ribbons slit from each web a set of first stage turner bars and a set of second stage turner bars, the second stage turner bars being superimposed one above the other and the sets of first stage turner bars being arranged to turn the ribbons slit from one web towards the ribbons slit from the other web.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
US830346A 1968-06-07 1969-06-04 Web slitting apparatus Expired - Lifetime US3595114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27293/68A GB1214212A (en) 1968-06-07 1968-06-07 Improvements in web slitting apparatus

Publications (1)

Publication Number Publication Date
US3595114A true US3595114A (en) 1971-07-27

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Application Number Title Priority Date Filing Date
US830346A Expired - Lifetime US3595114A (en) 1968-06-07 1969-06-04 Web slitting apparatus

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US (1) US3595114A (de)
JP (1) JPS526515B1 (de)
BE (1) BE734176A (de)
DE (1) DE1927769C3 (de)
DK (1) DK140563B (de)
FI (1) FI49686C (de)
FR (1) FR2010362A1 (de)
GB (1) GB1214212A (de)
NL (1) NL6908310A (de)
SE (1) SE356492B (de)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857315A (en) * 1971-08-20 1974-12-31 S Andersson Device for setting knife holders, particularly at a band cutting machine
US3865000A (en) * 1973-02-21 1975-02-11 Dixie Type And Supply Co Apparatus for slitting sheet material
CN103302896A (zh) * 2013-05-21 2013-09-18 吴江市美晟机械设备有限公司 一种分切机刀架抬升机构
CN105329698A (zh) * 2015-11-30 2016-02-17 林英强 一种易撕胶带分切装置
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CN114654522A (zh) * 2022-05-18 2022-06-24 山东博汇纸业股份有限公司 特种石膏护面纸用控制系统
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DE2347889C2 (de) * 1973-09-24 1989-08-31 Jagenberg-Werke AG, 4000 Düsseldorf Verfahren zum gleichzeitigen Längsschneiden von wenigstens zwei Materialbahnen aus Papier, Karton od.dgl.
JPS524986U (de) * 1975-06-24 1977-01-13
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CN106395478A (zh) * 2016-06-17 2017-02-15 桐乡市龙欣印染有限公司 一种坯布传送分切装置
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US3857315A (en) * 1971-08-20 1974-12-31 S Andersson Device for setting knife holders, particularly at a band cutting machine
US3865000A (en) * 1973-02-21 1975-02-11 Dixie Type And Supply Co Apparatus for slitting sheet material
CN103302896A (zh) * 2013-05-21 2013-09-18 吴江市美晟机械设备有限公司 一种分切机刀架抬升机构
CN105329698A (zh) * 2015-11-30 2016-02-17 林英强 一种易撕胶带分切装置
CN105383989A (zh) * 2015-12-03 2016-03-09 太仓市中厚机械有限公司 一种透明胶带分切机
CN106514735A (zh) * 2016-09-30 2017-03-22 铜陵其利电子材料有限公司 一种金属化薄膜幅宽线性可调型分切机及其机组
CN106395480A (zh) * 2016-09-30 2017-02-15 铜陵其利电子材料有限公司 一种可旋动式金属化薄膜分切刀装置
CN106514734A (zh) * 2016-09-30 2017-03-22 铜陵其利电子材料有限公司 一种金属化薄膜分切机构
CN106272670A (zh) * 2016-09-30 2017-01-04 铜陵其利电子材料有限公司 一种金属化薄膜分切刀组件
CN106531479A (zh) * 2016-09-30 2017-03-22 铜陵其利电子材料有限公司 一种电容器金属化薄膜分切用同轴卷膜机组
CN106541433A (zh) * 2016-09-30 2017-03-29 铜陵其利电子材料有限公司 一种金属化薄膜分切机
CN106272670B (zh) * 2016-09-30 2018-01-23 铜陵其利电子材料有限公司 一种金属化薄膜分切刀组件
CN106395480B (zh) * 2016-09-30 2018-01-23 铜陵其利电子材料有限公司 一种可旋动式金属化薄膜分切刀装置
CN106531479B (zh) * 2016-09-30 2018-09-14 铜陵其利电子材料有限公司 一种电容器金属化薄膜分切用同轴卷膜机组
CN106625836A (zh) * 2016-12-09 2017-05-10 重庆市巴山佳芋食品有限公司 切割厚度可调的素毛肚切片组件
CN106625836B (zh) * 2016-12-09 2018-03-02 重庆市巴山佳芋食品有限公司 切割厚度可调的素毛肚切片组件
CN108274511A (zh) * 2018-01-16 2018-07-13 河南高盛企业管理咨询有限公司 一种间距调节式预埋线槽双刀切割装置
CN109704122A (zh) * 2018-12-26 2019-05-03 昆山大鑫华激光科技有限公司 一种砂纸自动切割分卷系统
CN110271900A (zh) * 2019-06-26 2019-09-24 魏新文 一种电池极片生产用高速分切设备
CN110329833A (zh) * 2019-07-02 2019-10-15 义乌海源塑料制品有限公司 塑料薄膜膜切设备
CN110817546A (zh) * 2019-11-18 2020-02-21 邵阳市祥佳塑胶科技有限公司 一种封缄胶带贴合分切装置
CN111099414A (zh) * 2019-12-24 2020-05-05 惠州市维敏特实业有限公司 一种热敏纸生产用处理装置
CN112060188A (zh) * 2020-07-31 2020-12-11 振德医疗用品股份有限公司 一种吸塑机剪切模具的剪切刀组快换机构
CN112374260A (zh) * 2020-10-28 2021-02-19 诸暨市斌果科技有限公司 一种纺织机械用切布机构
CN112936410A (zh) * 2021-02-01 2021-06-11 苏州灵星精密机械有限公司 多功能微分精密分条治具
US20220355505A1 (en) * 2021-05-04 2022-11-10 Weber Maschinenbau Gmbh Breidenbach Packaging Machine With A Device For Cutting Food Packaging Along A Longitudinal Direction
CN113293597A (zh) * 2021-06-02 2021-08-24 德州联合拓普复合材料科技有限公司 一种等分结构及自动裁剪布料的裁剪装置
CN113293597B (zh) * 2021-06-02 2022-05-20 德州联合拓普复合材料科技有限公司 一种等分结构及自动裁剪布料的裁剪装置
CN114800632A (zh) * 2022-05-05 2022-07-29 广东嘉元科技股份有限公司 一种铜箔切边装置
CN114654522A (zh) * 2022-05-18 2022-06-24 山东博汇纸业股份有限公司 特种石膏护面纸用控制系统
CN114933197A (zh) * 2022-07-21 2022-08-23 张家港蓝智生物科技有限公司 一种医用敷料制造用可调节式分卷设备
CN114933197B (zh) * 2022-07-21 2022-12-02 张家港蓝智生物科技有限公司 一种医用敷料制造用可调节式分卷设备
CN115354485A (zh) * 2022-08-18 2022-11-18 江苏西臣奥勒医疗科技有限公司 一种可调节尺寸的护具生产用设备
CN115354485B (zh) * 2022-08-18 2024-02-02 江苏西臣奥勒医疗科技有限公司 一种可调节尺寸的护具生产用设备
CN115958635A (zh) * 2023-03-17 2023-04-14 江苏兴虹科技有限公司 一种铜箔加工用分剪装置
CN115958635B (zh) * 2023-03-17 2023-05-09 江苏兴虹科技有限公司 一种铜箔加工用分剪装置

Also Published As

Publication number Publication date
FI49686B (de) 1975-06-02
GB1214212A (en) 1970-12-02
DK140563B (da) 1979-10-01
JPS526515B1 (de) 1977-02-22
DE1927769B2 (de) 1974-03-14
DE1927769A1 (de) 1969-12-11
DK140563C (de) 1980-02-18
BE734176A (de) 1969-12-08
NL6908310A (de) 1969-12-09
FR2010362A1 (de) 1970-02-13
FI49686C (fi) 1975-09-10
SE356492B (de) 1973-05-28
DE1927769C3 (de) 1974-10-24

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