US3768801A - Apparatus and method for making multiple ply sets - Google Patents

Apparatus and method for making multiple ply sets Download PDF

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Publication number
US3768801A
US3768801A US00218390A US3768801DA US3768801A US 3768801 A US3768801 A US 3768801A US 00218390 A US00218390 A US 00218390A US 3768801D A US3768801D A US 3768801DA US 3768801 A US3768801 A US 3768801A
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United States
Prior art keywords
webs
web
plies
discardable
manifestation
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Expired - Lifetime
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US00218390A
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English (en)
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K Maynard
T Paulson
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International Business Machines Corp
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International Business Machines Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C3/00—Making booklets, pads, or form sets from multiple webs
    • 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

  • This invention relates to apparatus and methods for manufacturing multiple ply sets from webs of paper, cardstock, carbon paper, translucent paper, carbonless paper, or the like, and relates more particularly to an apparatus and method wherein a single set of tooling performs a work operation concurrently in a plurality of moving webs that are later displaced relative to each other, remerged and severed into discrete sets.
  • One common method of making multiple ply sets is to advance a plurality of webs individually in parallel past a series of work stations at which only those particular work operations that are actually desired are performed on the webs involved. This method requires a considerable number of work stations, and hence equipment, space and in-process web length. To reduce equipment and space requirements, multiple ply sets have also been made by passing webs of similar type as superposed groups through respective series of work stations, then rearranging the webs by use of turn bars or winding, unwinding and collating to provide the desired strata of plies of the various types before severing the webs into discrete multiple ply sets.
  • the apparatus according to applicants invention thus differs from that disclosed in US. Pat. No. 2,307,142, wherein the work operation is one that is desired and required in all webs, but at different longituclinal positions on webs having no discardable portions.
  • Cost is further reduced by providing versatile work stations including pairs of rotary tool cylinders at opposite sides of at least one of the web paths; at least one of these cylinders is orientable in a plurality of rotative positions to perform any one of a number of different work operations from either or both sides of a web.
  • FIG. 1 is a schematic elevational view of an apparatus embodying the inventions
  • FIG. 2 is a schematic view, to enlarged scale, of a portion of the apparatus shown in FIG. 1;
  • FIG. 3 is a longitudinal sectional view, to further enlarged scale, of a versatile work station embodied in the apparatus shown in FIG. 2;
  • FIG. 4 is a perspective view of the work station shown in FIG. 3;
  • FIG. 5 is an exploded view of a multiple ply set made by the apparatus of FIG. 1.
  • the invention is illustrated as being embodied in the apparatus partially shown in FIG. 1 and adapted to make so-called grain long sets of the type shown in FIG. 5.
  • This apparatus comprises unwind sections and printing sections (not shown) in which webs A-G are successively unwound from respective supply reels and then each printed upon individually in respective rotary printing presses. Webs A-G then advance in superposed relation into a processing station 10 at which they are separated, scored, cross-perforated, thumbnotched, glue-hole punched and adhesive is applied intermittently at preselected longitudinal positions, in the manner presently to be described.
  • the webs A-G are remerged and fed superposed between impactor rolls 11 that press the webs A-G together at said preselected locations to set the adhesive.
  • punch rolls 12 punch pin feed line holes in the webs to receive the pins of a pin feed tractor 13 that draws all webs through the apparatus at a predetermined constant speed.
  • Tractor 13 advances the webs, still superposed, to numbering stations 14, 15 for crash numbering the webs in longitudinal and/or transverse directions.
  • the webs (if multiple set widths wide) are slit into single set widths by a slitter 16 as they are advanced by pin feed tractor pin 17 to a score unit 18 and cut-off unit 19 at which the webs AG are finally severed into discrete multiple plies AG to provide face-up grain long sets (see FIG. 5).
  • a pair ofjuxtaposed endless belts 20 receive the series of side-by-side arranged single-width sets as they leave the cut-off rolls and advance them into cam-opened clips on a drum 21.
  • This drum like a drier drum on a rotary press, moves the sets through an arcuate path and then releases them, inverting the sets in the process to cause them to be stacked face down on an endless delivery belt 22 that conveys them to an off-load station.
  • processing section 10 comprises a plurality of driven tendency rolls 30, support idler rolls 31,
  • glue units including adhesive-applying gravure cylinders 32 and associated impression cylinders 32a, cross-perforation units 33, and shovel punch units 34.
  • section 10 also comprises a thumb notch cylinder 35 and associated die cylinder 35a; a special stub score cylinder 36 and associated impression cylinder 36a; and a glue hole punch 37 cylinder and associated die cylinder 37a.
  • webs A, E are considered to be of cardstock; webs B,D,F, of carbon or other transfer material; and webs C,G of paper, to provide the so-called four-part set shown in FIG. 5 and comprising two card plies A,E, two paper plies C, G, and three interleaved carbon plies B',D,F.
  • Each tendency roll 30 has laterally spaced collars or flanges with beveled facing sides to maintain one or more of the webs A-G in lateral registration as the webs are guided around such roll or through the channel defined between two such rolls.
  • Each tendency roll 30 is driven by suitable means (not shown) at a constant speed approximately 5 percent less than the predetermined constant speed at which the webs A-G are drawn through the apparatus by pin feed tractor 13. This maintains each web under a desired minimum degree of tension to minimize variation in running registration, but does not create the excessive drag on the webs such as would occur if the rolls were idlers that had to be driven by the webs.
  • Rolls 31 support the webs A, G from drooping or festooning along the relatively long horizontal portions of their respective auxiliary paths.
  • Each gravure cylinder 32 is rotated partially immresed in a trough of liquid adhesive. As its immersed surface leaves the adhesive, it is wiped by a doctor blade 51 which removes adhesive except in those areas where the cylinder is etched. As cylinder 32 continues to rotate into contact with web A or G, as the case may be, the adhesive is applied to such web in the pattern prescribed by the etched areas, while such web is backed up by the corresponding impression cylinder 32a.
  • each crossperforation unit 33 comprises a shaft having two oppositely arranged flat-bottomed recesses 61.
  • an anvil element 62 Suitably inset in each recess 61 is an anvil element 62 that is secured to shaft 60 by countersunk screws 63.
  • Elements 62 are thus diametrically opposite. Each projects radially from the periphery of shaft 60 and extends fully across the web feed path.
  • Slidably encircling shaft 60 outboard of elements 62 are two rings 64 (FIG. 4), each having a pair of diametrically opposite sectorshaped recesses 65 in its periphery.
  • a wedge-shaped blade-carrying member 66 is inset flush into each recess 65, and suitably secured to both rings 64, as by screws 67.
  • Each member 66 carries a cross-perforating blade 68 that extends qcross the entire web feed path intermediate rings 64.
  • Each of the plurality of shoulder bolts 69 passes through a common spacer block 70 and corresponding slot in blade 68 and is screw-threaded into a corresponding bore in member 66 to clamp the blade to the member at spaced points along the member.
  • Block 70 has a lip or ledge 71 on which the radially innermost end of the blade rests.
  • bolts 69 Between the bolts 69 are a series of adjusting screws 72 that extend radially toward a surface 73 defining the base of spacer-blockaccommodating recess 74.
  • bolts 69 are first adjusted to lightly, but not rigidly, retain blade 68; then shaft 60 is rotated to radially seat the blade by moving it pastand in contact with anvil surface 80 of unit 34; then with the inner end of screws 72 contacting surface 73, each screw is adjusted to position the blade radially as desired; whereupon bolts 69 are tightened to rigidly clamp the blade.
  • the diametrically opposite blades 68 revolve in unison about shaft 60 and can be positioned at any rotative position within the limits of an are x defined by lateral contact of member 66 with one or the other of the elements 62. Rings 64 are laterally secured to split hubs 75 that encircle shaft 60; by tightening screws 76, these hubs and hence the rings, members 66 and blade 68 can be clamped to the shaft, thus enabling the blades to be firmly positioned anywhere within are x and thus to correspondingly adjust the relative location along the web which a cross-perforation will be made by each blade 68 as and when such blade forces the web against either of two anvil surfaces of a corresponding shovel punch unit 34.
  • Each shovel punch unit 34 comprises a cylinder 81 having two sets of diametrically opposite recesses 82, 83 arcuately offset a slight angle relative to each other and extending inwardly from and between the respective complementary peripheral surfaces 80 of the cylinder.
  • a shovel punch score blade 84 that, like blade 68, extends across the entire web feed path.
  • Each blade 84 rests on a lip 85 of a spacer block 86 and is laterally clamped to cylinder 81 at axially spaced points therealong by a plurality of shoulder bolts 87.
  • Each bolt 87 (unlike bolt 69) is withdrawn from the common block 86 to spread the blade and bolt to effect clamping of the blade.
  • Radial positioning of each blade 84 is, however, adjustable by a radially extending adjusting screw 88 carried by block 86 and operative in the same manner as screw 72.
  • a shovel punch score blade 84 is clamped in desired position within each recess 83 by bolt 87, screw 88 and block 86, in precisely the same manner as already described in connection with recess 82. The only difference is that blade 84 makes a shovel punch that is different from that of blade 84.
  • cylinder 81 is rotatable on a shaft 89 and adapted to be oriented and locked by any suitable means in any one of three rotative positions relative to the shaft.
  • this locking means comprises a bullet-nosed pin 90 that is carried by a collar 91 locked by a key 91a to shaft 89.
  • Pin 90 is normally spring biased (e.g., by a leaf spring, not shown) to project into one of three position-defining bores 92, 93, 94 in the adjacent end face of cylinder 81; however, it is retractable against such spring bias. to permit manual rotation of the cylinder relative to the collar and shaft to enable selection of a different rotative position.
  • a locking screw is preferably provided which passes through hole 96 in collar 91 and is screw threaded into one of three bores 92a, 93a, 94a diametrically opposite the corresponding positiondefining bores 92,93,94, respectively; this screw must, of course, be loosened and withdrawn from bore 92a, 93a, or 94a to enable orientation of the cylinder in a new rotative position by pin 90.
  • pin 90 and screw 95 extend into bores 92,92a, respectively, to so orient the cylinder 81 on shaft 89 that as a web passes between units 33 and 34, it will be pinched between the blades 84 and anvil element 62 and thus scored according to the shovel punch configuration of blades 84. If, however, it is desired to score a web according to the configuration of blades 84, screw 95 and pin 90 should be retracted; then cylinder 81 should be rotated counterclockwise on shaft 89 through an arc y; and-finally pin 90 and screw 95 should enter bores 93,93a, respectively, to position and lock the cylinder in the position in which blades 84 are shown in FIG. 3, and in which blades 84' will cooperate with anvil element 62 to punch the desired score.
  • cylinder 81 is appropriately rotated counterclockwise through an arc z from the position in which it is shown in FIG. 3 and then positioned and locked by pin 90 and screw 95 in bores 94,94a, respectively.
  • the blades 84 and 84 will have been rotated far enough past anvil elements 62 so'that the outer edge 86a of block 86 in recess 83 will be opposite elements 62 as the shafts 60,89 of units 33,34, respectively, rotate in unison.
  • Each edge 86a is recessed sufficiently relative to the associated blade 84' to provide a clearance space between it and the corresponding element 62 sufficiently wide to enable a web to pass therethrough without any work operation being performed thereon.
  • rings 64 of cross perforation unit 33 are rotated and locked by screws 76 in a position where cross perforation blades 68 will enter recess 82 or 83 at points spaced circumferentially from the blades 84, 84 rather than pinching the web against anvil surfaces 80.
  • this versatile work station comprises at least one selectively positionable rotary tool cylinder (81) and at least one member (66) rotatively positionable on a rotary tool cylinder (60) to provide two cooperating rotary tool units having a plurality of different combinations of independently selectable rotative positions to provide a variety of desired combinations of work operation. This desirably reduces in-process .web length, equipment cost, and maintanance time.
  • the thumb notch cylinder 35 is merely a rotary punch cylinder having a semicircular punch element that mates with an appropriate die hole in die cylinder 35a.
  • Special stub score cylinder 36 may be identical with cross perforation unit 33, but with a blade that cuts either a similar or a different cross perforation pattern; and the impression cylinder 36a may merely be a hard anvil cylinder of constant outside diameter.
  • Glue hole punch cylinder 37 comprises a plurality of punches arranged to provide a desired pattern of glue holes in webs B-F when they pass between said cylinder and its associated die cylinder 37a.
  • all the cylinders are driven at angular velocities which assure that when the respective blades strike their associated anvil surfaces or the punches enter their associated die surfaces their speeds will by synchronized with the aforementioned predetermined constant speed at which the tractor l3 advances the superposed webs A-G.
  • each set 100 comprises a plurality of plies A-G each having a main or indicia-receptive record portion 101 and a stub or other discardable portion 102 that has a minor function (e.g., interconnecting plies into a detachable set).
  • a minor function e.g., interconnecting plies into a detachable set.
  • in the respective auxiliary feed path for each of the webs A and G is a set of units 33, 34 and downstream thereof a glue unit 32.
  • the rotative positions of blades 68 and of these units 33 are adjusted, in the manner heretofore described, to provide cross perforations 103 at the respective longitudinal points indicated in FIG.
  • semicircular thumb notches 106 (FIG. 5) will be punched simultaneously in webs B-F as they proceed along the straight main feed path and through the nip of thumb notch cylinder 35 and its die cylinder 35a.
  • the special stub score cylinder 36 and its die cylinder 36a will provide a special score, such as a special or additional cross perforation 107, in the webs C,D,E at a suitable location; whereupon, as illustrated in FIG. 2, the outer webs C and E are diverted from the remaining carbon web D and past respective sets of units 33,34.
  • the units 33,34 in the feed path of paper web C are adjusted to provide a cross perforation 108 of either of the types possible with blades 84 or 84, but no shovel punch, as none is desired.
  • the units 33, 34 in the feed path for cardstock web E are adjusted to provide both a cross perforation score 109 and a shovel punch 110. Meanwhile, carbon web D moves along the straight feed path without any special work operation being performed thereon.
  • glue hole punch cylinder 37 in cooperation with its die cylinder 37a will punch glue holes 111 simultaneously in these webs in a pattern identical with that of the glue pattern 105; this is so that after all webs A-G remerge and pass through the impactor rolls 11, the adhesive applied to the outer webs A,G will be forced into the holes 111 in the intervening webs to interlockingly but detachably connect said webs at longitudinally spaced points.
  • the lengths of the main web path and respective auxiliary paths through the processing station 10 are predetermined in the following manner. Assume that each set 100 has a total length L (see FIG. 5) of which S represents that of discardable stub portion 102.
  • cut-off unit 19 Since the paths traversed by webs C and E will thus be slightly longer than an integral number of set lengths L, the manifestations of the work operations performed in these webs will have effectively been shifted said preselected constant distance backward in those webs at the instant the superposed webs A-G are severed by cut-off unit 19; note that score unit 18 makes a final stub score 112 (see FIG. at the same time cut-off unit 19 severs the webs along an edge 113 to form the discrete sets 100.
  • manifestations of work operations simultaneously performed in a plurality of webs can be shifted either into or from what later becomes discardable portion 102 of a multiple ply set 100 so that said manifestations will appear in the main portions 101 only of those plies in which it is actually desired.
  • Method of manufacturing from a plurality of webs a multiple plyset in which each ply of the set has a primary portion and a discardable portion comprising the steps of:
  • Apparatus according to claim 4 including means for drawing all the webs through the apparatus at a predetermined constant speed, and

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Collation Of Sheets And Webs (AREA)
  • Making Paper Articles (AREA)
US00218390A 1972-01-17 1972-01-17 Apparatus and method for making multiple ply sets Expired - Lifetime US3768801A (en)

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US21839072A 1972-01-17 1972-01-17

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JP (1) JPS4880809A (index.php)
DE (1) DE2301586A1 (index.php)
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GB (1) GB1405280A (index.php)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897727A (en) * 1973-10-09 1975-08-05 James B Fulk Method of producing web units
US3977617A (en) * 1973-07-12 1976-08-31 Salmon Marion B Film winding and perforating apparatus
US3998446A (en) * 1975-09-22 1976-12-21 Carl Richard Dent Method of making booklets of tombola or bingo tickets
US4009626A (en) * 1975-07-09 1977-03-01 Gressman Richard H Variable rotary cutter
US4348953A (en) * 1981-01-02 1982-09-14 Diagraph-Bradley Industries, Inc. Continuous stencil assembly and method of manufacturing it
DE3226907A1 (de) * 1982-07-17 1984-01-26 Roland Man Druckmasch Vorrichtung zum verbinden von einer rotationsdruckmaschine bedruckten teilbahnen
US4541333A (en) * 1984-09-17 1985-09-17 Sillars Ian Malin Rotary apparatus for printing quasi random number tables
US4601239A (en) * 1984-12-24 1986-07-22 Sillars Ian Malin Apparatus for printing quasi random number tables
US5017184A (en) * 1988-10-19 1991-05-21 Mitsubishi Jukogyo Kabushiki Kaisha Cut length adjusting apparatus
US5309804A (en) * 1992-03-11 1994-05-10 Newsday, Inc. Rotary cutting apparatus and method for cutting newspapers or the like
US6502813B1 (en) * 2000-02-17 2003-01-07 Sleepeck Printing Company Coupon booklet and method
US20040146623A1 (en) * 1999-03-29 2004-07-29 Malfait Jacque L. Puffed food starch product
US20110005169A1 (en) * 2009-07-07 2011-01-13 Krones Ag Cutting disc, cutting device, and method for separating package units

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186444A (en) * 1991-04-11 1993-02-16 Heidelberg Harris Gmbh Method and device for assuring orderly web travel in a folder by punching holes in a paper width direction
GB2258630B (en) * 1991-08-10 1995-06-28 Bkh Paper Converters Limited Improvements in and relating to paper handling
CH686510A5 (de) * 1992-03-27 1996-04-15 Hunkeler Jos Papierverarbeit Verfahren und Vorrichtung zum Herstellen von Drucksachen.
FR2745556B1 (fr) * 1996-03-01 1998-04-03 Danel Ferry Procede et machine de fabrication en continu de liasse de feuillets sur une bande support et liasse ainsi obtenues

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873634A (en) * 1931-04-04 1932-08-23 Potdevin Machine Co Bag making machine
US2307142A (en) * 1941-10-25 1943-01-05 St Regis Paper Co Method of and apparatus for superposing and severing webs
US3084582A (en) * 1958-12-10 1963-04-09 Scandia Packaging Mach Rotatable shearing blades for progressive transverse cutting
US3347119A (en) * 1965-03-10 1967-10-17 Harris Intertype Corp Cutting method and apparatus
US3517589A (en) * 1965-05-26 1970-06-30 Goebel Gmbh Maschf Method and apparatus for interconnecting a plurality of webs
US3682468A (en) * 1969-07-15 1972-08-08 Harris Intertype Corp Method and apparatus for collating paper webs

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873634A (en) * 1931-04-04 1932-08-23 Potdevin Machine Co Bag making machine
US2307142A (en) * 1941-10-25 1943-01-05 St Regis Paper Co Method of and apparatus for superposing and severing webs
US3084582A (en) * 1958-12-10 1963-04-09 Scandia Packaging Mach Rotatable shearing blades for progressive transverse cutting
US3347119A (en) * 1965-03-10 1967-10-17 Harris Intertype Corp Cutting method and apparatus
US3517589A (en) * 1965-05-26 1970-06-30 Goebel Gmbh Maschf Method and apparatus for interconnecting a plurality of webs
US3682468A (en) * 1969-07-15 1972-08-08 Harris Intertype Corp Method and apparatus for collating paper webs

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977617A (en) * 1973-07-12 1976-08-31 Salmon Marion B Film winding and perforating apparatus
US3897727A (en) * 1973-10-09 1975-08-05 James B Fulk Method of producing web units
US4009626A (en) * 1975-07-09 1977-03-01 Gressman Richard H Variable rotary cutter
US3998446A (en) * 1975-09-22 1976-12-21 Carl Richard Dent Method of making booklets of tombola or bingo tickets
US4348953A (en) * 1981-01-02 1982-09-14 Diagraph-Bradley Industries, Inc. Continuous stencil assembly and method of manufacturing it
DE3226907A1 (de) * 1982-07-17 1984-01-26 Roland Man Druckmasch Vorrichtung zum verbinden von einer rotationsdruckmaschine bedruckten teilbahnen
US4541333A (en) * 1984-09-17 1985-09-17 Sillars Ian Malin Rotary apparatus for printing quasi random number tables
US4601239A (en) * 1984-12-24 1986-07-22 Sillars Ian Malin Apparatus for printing quasi random number tables
US5017184A (en) * 1988-10-19 1991-05-21 Mitsubishi Jukogyo Kabushiki Kaisha Cut length adjusting apparatus
US5309804A (en) * 1992-03-11 1994-05-10 Newsday, Inc. Rotary cutting apparatus and method for cutting newspapers or the like
US5419582A (en) * 1992-03-11 1995-05-30 Newsday, Inc. Rotary cutting apparatus and method for cutting newspapers or the like
US20040146623A1 (en) * 1999-03-29 2004-07-29 Malfait Jacque L. Puffed food starch product
US7141257B2 (en) 1999-03-29 2006-11-28 The Quaker Oats Company Puffed starch snack product
US6502813B1 (en) * 2000-02-17 2003-01-07 Sleepeck Printing Company Coupon booklet and method
US20110005169A1 (en) * 2009-07-07 2011-01-13 Krones Ag Cutting disc, cutting device, and method for separating package units

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DE2301586A1 (de) 1973-07-26
JPS4880809A (index.php) 1973-10-29
GB1405280A (en) 1975-09-10
FR2174546A5 (index.php) 1973-10-12

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