US3405855A - Paper guide and drive roll assemblies - Google Patents

Paper guide and drive roll assemblies Download PDF

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Publication number
US3405855A
US3405855A US611426A US61142667A US3405855A US 3405855 A US3405855 A US 3405855A US 611426 A US611426 A US 611426A US 61142667 A US61142667 A US 61142667A US 3405855 A US3405855 A US 3405855A
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United States
Prior art keywords
roll
web
paper
grooves
traveling
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
Application number
US611426A
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English (en)
Inventor
David A Daly
Jr Henry R Patterson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beloit Corp
Original Assignee
Beloit Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beloit Corp filed Critical Beloit Corp
Priority to US611426A priority Critical patent/US3405855A/en
Priority to GB55662/67A priority patent/GB1214826A/en
Priority to FR8982A priority patent/FR94834E/fr
Priority to SE00824/68A priority patent/SE367036B/xx
Priority to ES349709A priority patent/ES349709A2/es
Application granted granted Critical
Publication of US3405855A publication Critical patent/US3405855A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/36—Guiding mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1316—Details of longitudinal profile shape stepped or grooved
    • B65H2404/13161—Regularly spaced grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1316—Details of longitudinal profile shape stepped or grooved
    • B65H2404/13162—Helicoidal grooves

Definitions

  • air tends to be carried onto the guide roll surface by the traveling web forming an air cushion.
  • the amount of air cushion is a function of speed of the mechanism and other various complex factors. The formation of a cushion is undesirable as it tends to lift the traveling web from contact with the guide roll surface. Having been lifted from the surface of the roll, the air cushion tends to make the paper skid or otherwise be deflected, caus ing paper surface markings, variations in tension and deviations in the path of movement of the paper web.
  • the cushion of air also tends to permit an undriven guide roll to slow down in its speed of rotation and when the air cushion decreases with a subsequent paper speed decrease, the traveling web surface will again contact the roll surface and the relative movement between the two surfaces will cause undesirable marking of the paper sur face, skidding, tension deviations and deviations in the path of movement of the paper Web, all of which is undesirable in a winding or rewinding operation.
  • an object of the present invention to provide an improved guide roll and drive assembly for handling traveling paper webs with light web tension wherein undesirable surface markings of the paper is eliminated.
  • Another object of the invention is to provide an improved guide roll drive by contact with the paper web wherein the tendency to build up a cushion of air between the traveling web and the roll surface is eliminated thereby providing improved traction between the web and roll surface.
  • the guide roll will thus continue to maintain good contact with the traveling paper web and will continue to hold the web accurately in its path of movement and will continue rotating with a surface speed substantially equal to the exact speed of movement of the traveling paper web.
  • a still further object of the invention is to provide an improved winding drum assembly for surface winding traveling paper webs wherein the tendency to trap air between the layers of paper being wound is eliminated 1and the paper forms usable rolls without bursting or the ike.
  • Yet another object of the invention is to provide an improved winder drum having venting grooves on its peripheral surface which substantially eliminate an air cushion between the traveling web and the drum surface and provides adequate support and backing for the paper web so that the paper forms uniform rolls having more intimate paper to paper contact without any air entrapment between the layers of the paper in the rolls.
  • the invention contemplates providing a guide roll assembly for a paper web, including means for delivering a traveling paper web, such as used in a paper roll winder or rewinder and a freely rotatable guide roll and/or an independently driven guide roll engaging the web with the surface partially wrapped thereby and being driven thereby, in the case of the freely rotatable roll, and a plurality of alternating grooves and ridges generally uniformly aligned in certain configurations on the peripheral surface of the roll, purging the air carried over the roll surface by the oncoming traveling web.
  • a traveling paper web such as used in a paper roll winder or rewinder and a freely rotatable guide roll and/or an independently driven guide roll engaging the web with the surface partially wrapped thereby and being driven thereby, in the case of the freely rotatable roll, and a plurality of alternating grooves and ridges generally uniformly aligned in certain configurations on the peripheral surface of the roll, purging the air carried over the roll surface by the oncoming traveling web.
  • the invention further contemplates providing winding drums on a surface winder with a plurality of alternating grooves and ridges generally uniformly aligned in certain configurations on the surface of the winder, said grooves having relatively narrow, deep configurations to eliminate the tendency to pump air into the rewind roll while providing adequate support for the web.
  • FIGURE 1 is a schematic view showing rolls as arranged in a Winder mechanism for handling a traveling paper web embodying a guide roll structure and operating in accordance with the principles of the present invention
  • FIGURE 2 is an enlarged schematic elevational view showing the effect of an air cushion on the structure heretofore used;
  • FIGURE 3 is a schematic elevational view, with parts broken away, showing a roll structure operating in accordance with the teachings of the present invention
  • FIGURE 4 is a generally perspective view showing one embodiment of the guide roll of the present invention.
  • FIGURE 5 is a fragmentary schematic sectional view taken substantially along the line VV of FIGURE 4, showing a cross-sectional view of the preferred embodiment of the guide roll;
  • FIGURE 6 is a view somewhat similar to FIGURE 5 showing additional detailed features of the preferred embodiment of the guide roll;
  • FIGURE 7 is a fragmentary enlarged plan view of another form of the guide roll
  • FIGURE 8 is a generally schematic view showing a different embodiment of the guide roll of the present invention.
  • FIGURE 9 is also a generally schematic view showing another embodiment of the guide roll of the present invention.
  • FIGURE 10 is a further generally schematic view showing a yet further embodiment of the guide roll of the present invention.
  • FIGURE 11 is a generally schematic view showing a somewhat different embodiment of the guide roll of the present invention.
  • FIGURE 1 shows a winder mechanism, schematically, with a paper roll 10 having an inner core 10a being wound, supported on and driven by winder drum 11 and winder drum 12 with a rider roll 13 (which may or may not be independently driven) at the top of paper roll 10.
  • Drums 11 and 12 normally drive paper roll 10 by frictional engagement, however, in certain instances, it may be desirable to provide other suitable drive means.
  • a traveling paper web W is directed to the paper roll 10 at relatively high speeds from a suitable web supply means, indicated diagrammatically at S.
  • the traveling paper web W passes over guide rolls 14 and 15 and drives them by frictional contact with their respective peripheral surfaces, or in certain instances, guide rolls 14 and 15 may be independently driven.
  • the web supply means S may be a slitter mechanism which receives a relatively wide paper web from a calender stack or the like and cuts or shears the Wide web into somewhat narrower sheets or ribbons and then by menas of an appropriate spreading mechanism, directs the individual ribbons to separate winder or rewinder mechanisms.
  • the guide roll 14 supports and directs a portion of the web between the web supply means S and the web receiving means in the form of the winder drum 12. For satisfactory operation at high speeds, the web portion between the web supply means S and the web receiving means 12 must be accurately tracked to prevent weaving and shifting from side to side of the Web, as such movement by the web will tend to produce an unsatisfactory paper roll.
  • Guide roll 14 is generally a freely rotating roll having a relatively small angle i.e., generally less than 45, wrapped by the paper web and driven by surface engagement with the Web. Of course, guide roll 14 may also be provided with independent drive for certain applications. While the guide roll 14 is shown schematically in a location leading directly to the winder, it will be appreciated that it may be employed at various other locations. Winder drum 12 and guide roll 14 are generally of the same structure, and if desired, guide roll 15 may also have a similar structure.
  • a boundary layer of air is pulled into and squeezed between the driven or undriven plain surface cylindrical guide roll and the moving paper web W.
  • This cushion of air 21 results in a lifting of the paper web W, causing it to lose traction between the surface of the roll 20 and the web W and a speed differential occurs when the web contact is lost.
  • the speed difference will be small in the case of a driven roll and large in the case of an undriven roll.
  • the air cushion is lost or sufliciently decreased so that the roll surface and web will again come into surface contact, causing relative slippage or skidding between the web and roll surface.
  • the building up of the air cushion 21 also causes lateral skidding, weaving and shifting from side to side of the web sheet, all of which deviations cause the web to deviate from its normal path of travel, which ishighly undesirable in the operation of a winding or rewinding mechanism, as it tends to produce uneven paper rolls.
  • a guide roll 31 is provided, (FIGURES 3 through 6), which has venting means in the surface thereof, preferably in the form of alternating generally circumferentially aligned grooves 33 and ridges 34.
  • the plurality of alternating grooves and ridges generally uniformly aligned in a particular configuration, as the generally circumferential configuration shown in FIGURE 4, may be directly cut onto a roll surface with appropriate cutting tools, or the roll surface may be so-formed in its manufacturing process.
  • suitable roll sleeves or covers can be formed from a relatively soft material and the grooves and ridges cut thereon and the sleeve then slipped over a suitable plain surfaced roll.
  • the roll surface may be formed of any suitable material such as aluminum, steel, or a solid elastomer, such as polyurethane, rubber, etc.
  • the roll surface as illustrated in FIGURES 5 and 6, is an elastomer. It has been found that various elastomers or blends thereof, yield surface properties, especially in regard to the coefficient of friction, which are highly useful when different grades of paper are being processed or, when materials other than paper are being wound, rewound, etc.
  • the grooves and ridges on the surface of a roller must be so-forrned as to present generally cylindrical smooth exterior or peripheral outer operating surfaces or land areas for supporting the paper web and preventing it from entering the grooves, as this would cause surface marking, while the grooves must be so-formed as to have sufficient volume (expressed as cross-sectional area) to allow venting or purging of the air trapped by the paper web to ambient atmosphere at the oncoming and off-running sides of the area of web wrap.
  • FIGURE 5 illustrates a paper web W being supported on a plurality of alternating smooth generally cylindrically, closely axially spaced land areas 43 which permit the paper web W to bridge the grooves 44 and thereby protect the paper web against any marking by the roll surface while allowing the grooves 44 to vent the entrapped air to ambient atmosphere.
  • the portion of the roll 31 shown at FIGURE 5 has an outer covering or sleeve 37 composed of a suitable material as mentioned earlier and which is supported on a metal surface 36. This manner of construc tion permits economical replacement of the outer surface 37, if and when such becomes necessary or desirable, due to wear and/or damage.
  • the preferred groove roll 31 is shown in fragmentary detail in FIGURE 6, and the grooves 44 are here shown as having a substantially uniform axial dimension 46 that is substantially in the range of 0.02 to 0.095 inch between generally cylindrical (smooth) land areas or ridges 43 alternating with the grooves 44, with such land areas 43 having an axial dimension 47 that is substantially in the range of 0.200 to 0.900 inch.
  • the range of the axial groove dimension 46 is within the range of 0.02 to 0.08 inch and the preferred land axial dimension 47 is substantially in the range of 0.200 to 0.600 inch which is approximately 2 to 30 times the groove mouth axial dimension 46, thereby giving a preferred open area on the surface of the grooved roll 31 of substantially in the range of to 40%, however, generally the open area is preferably not more than substantially 33 /3 and most preferably the open area is substantially in the range of to 12%.
  • the grooves 44 extend radially inwardly to a depth 48 substantially within the range of 0.03 to 0.30 inch.
  • the grooves 44 are defined between generally radially extending parallel walls which are axially spaced a distance 46 of the axial groove mouth dimension.
  • the grooves have an axial dimension at the roll periphery of 0.02 to 0.04 inch when used as a winder drum, and 0.04 to 0.095 when used on guide rolls and the like. In either case the grooves generally extend inwardly at least about 0.03 inch between side walls that are axially spaced at least as much as said groove axial dimension at the roll periphery.
  • the ridges of a guide roll have an axial dimension at the roll periphery of approximately 0.20 to 0.60 inch and in the case of the winder roll, have an axial dimension in the range of 0.60 to 0.90 inch. It has been found that substantial amounts of marking of the traveling web can be avoided by providing the ridges 43 with blunt shoulders 49, as best seen at FIGURE 6, to prevent any undesired marking or cutting by these ridge shoulders of the web as it passes thereover under light tension.
  • FIGURE 7 shows a fragmentary portion of the surface of a guide roll 50 having a diiferent configuration of grooves and ridges from that shown in FIGURE 4.
  • Guide roll 50 is provided with two sets of alternating generally circumferentially aligned spiraling grooves and ridges 51 and 52 which intersect from time-to-time to define generally diamond shaped land areas so as to have a total open area substantially in the range of 10% to 40%.
  • This particular groove configuration is useful on winder rolls and the like where a maximum amount of web support is necessary with a relatively large open area to obtain a uniformly wound roll having intimate paper to paper contact.
  • the grooved guide roll of the present invention When used at the winder drum position, it serves to purge or vent the air from between the oncoming web and the winder drum, while at the same time prevents air from becoming entrapped between the oncoming web and the windup roll. This is primarily due to the capacity of the groove to carry a large volume of air while at the same time presenting sufiicient land areas to fully support the web and give it backing as it is being wound around the windup roll. Expressed in another manner, the narrow width of the grooves allows the web to substantially bridge the grooves and not be deflected thereinto, so that an essentially flat surface is presented to the windup roll on the opposing side of the web.
  • this winder roll surface excludes air from being carried by the oncoming web into the winding roll, thus preventing any air from being entrapped between the layers in the winding roll.
  • air wound into a paper roll will cause machine direction bursting or shearing in the winding roll.
  • FIGURE 8 shows a generally schematic view of another configuration of grooves and ridges usable on a guide roll of the invention.
  • Guide roll is provided with grooves 81 which extend over a relatively narrow portion of the outer periphery of the roll surface, generally in the center of the roll 80 as shown.
  • this configuration between 10% to 30% of the roll periphery is grooved to obtain proper air venting While excessive traction which is undesirable when Working with certain types of baggy webs is avoided.
  • This type of configuration is highly useful in guide rolls where the web must be allowed a certain degree of lateral or cross-machine freedom while being guided to a winder drum or the like.
  • the grooves provided on the peripheral surface of guide rolls, winder drums and similar apparatus not only vent the air cushion from between the traveling web and the peripheral roller surface but also increase the velocity of the air being vented through the grooves.
  • the increase of air velocity tends to cause a pressure differential to develop between ambient air and the air within the grooves.
  • a partial vacuum develops so as to pull the web onto the peripheral roller surface to achieve more intimate contact between the web and the roller surface allowing greater traction than otherwise possible.
  • another embodiment that can be used to achieve controlled traction may be defined as differential grooving.
  • the grooves are spaced across the entire roller surface, but from the center of the roll outwardly, they become progressively more narrow and more shallow to effect progressively less efficient venting toward the edges of the roller.
  • Progressively less efficient venting of air permits relative cross-machine freedom of the traveling web t0- ward the edges of the roller and yet allows suificient traction at the center of the roller to adequately guide the web as desired.
  • Certain bagg webs must have cross-machine freedom as they are being guided over a roller so that the bagg 7 spots in the web do not bunch up or pucker but are allowed to smooth out while traveling over the roller.
  • the groove configurations discussed in conjunction with FIGURE 8 allow sufiicient traction to hold a traveling web from any side to side shifting by a relatively narrow fully efficient section of grooving near the center of the roll, and leave the remainder of the roll smooth, or at least only differentially grooved so that some air film will be developed to allow web imperfections to smooth out while traveling over the roll.
  • FIGURE 9 illustrates a still further groove configuration usable on a guide roll.
  • the guide roll is provided with spiral grooves 91 extending substantially over the entire roll periphery.
  • the spiral of the groove is preferably at a pitch of 2 to 5 inches.
  • a pitch may be defined as the ratio between the height to the span, i.e., the ratio between a point along the radial direction and a point along the axial direction.
  • groove configurations with the greatest pitch i.e., 3 to 5 inches, are preferred for winder drum application, while groove configurations having the least pitch, i.e., 2 to 4 inches, are preferred for guide roll application.
  • the spiral of the grooves may be either a right-hand spiral or a left handed spiral.
  • FIGURE 9 shows a right-handed spiral, but as will be readily apparent, a left-handed spiral may be provided if desired.
  • This type of groove configuration is especially useful for guide rolls after a slitter mechanism to guide a portion of the slit Web toward a winder roll, but this configuration may also be used on Winder drums as it provides excellent support and sutficient venting,
  • FIGURE 10 shows yet a further groove configuration usable on a guide roll of the present invention.
  • the guide roll is provided with a relatively sharply converging groove 101 which converges toward the center of roll 100 at an angle to the roll axis substantially in the range of 10 to 65.
  • the center land 102 of roll 100 is provided as a means of indicating and may be omitted if desired. This type of configuration has been found to be especially effective on guide rolls and winder drums wherein a traveling web must be provided with suflicient land support areas and eflicient venting to achieve good traction.
  • FIGURE 11 shows yet another embodiment of the invention wherein the grooves of the present invention may be provided on a Mount Hope type roll.
  • Mount Hope rolls are well known to the art and need be described here only sufficiently to point out the novel concepts of the invention.
  • Roll 110 is provided with an inner flexible shaft in accordance with the general structure of the Mount Hope roll and has a relatively flexible outer covering in order to allow it to flex or bow at its center, away from the plane of the roll axis.
  • Mount Hope roll 110 is provided with grooves 111 somewhat similar to those previously described in FIGURES 8 through 10, depending primarily on the contemplated use.
  • the Mount Hope type of roll, having a groove configuration on its periphery is especially useful to obtain spreading or shifting of two parallel running webs, such as would be encountered im mediately after a slitter mechanism.
  • the guide roll of the present invention and the grooves thereof may be used at any position in the paper machine wherein it is necessary or desirable to maintain direct surface contact and traction between a traveling web and the roll surface, however, it has been found that the grooved roll has a preferred use as a guide roll, a winder drum, a lead-in roll to the slitter, a spreader roll immediately after the slitter directing the web to the rewind rolls, etc.
  • a rotatable cylindrical roll adapted to engage the traveling web surface having the roll surface partially wrapped thereby, and an oncoming and off-running guide means for the traveling web tending to hold the web onto the roll surface, said roll surface having a plurality of alternating generally uniformly aligned grooves and ridges directing the web in a direction, said ridges presenting a smooth generally cylindrical closely axially spaced land area for supporting the web and permitting the web to bridge the grooves and thereby protect the web against substantial marking, said grooves being vented to ambient atmosphere at the oncoming and off-running sides of the area of the web wrap of the roll.
  • the grooves have an axial dimension at the roll periphery substantially in the range of 0.020 to 0.095 inch and extend generally radially inwardly at least about 0.03 inch between side walls that are axially spaced at least as much as said groove axial dimension at the roll periphery and the ridges each presenting a generally cylindrical outer peripheral land area having an axial dimension substantially in the range of 0.200 to 0.600 inch at the roll periphery.
  • the total open area is substantially in the range 10% to 40% 6.
  • the total open area is substantially about 12% to 33 /3 v 7.
  • the grooves have an axial dimension at the roll periphery in the range of 0.02 to 0.04 inch and extend inwardly about 0.10 inch between side walls that are axially spaced at least as much as said groove axial dimension at the roll periphery and the ridges have an axial dimension in the range of 0.60 to 0.90 inch at the roll periphery.
  • the grooves have an axial dimension at the roll periphery in the range of 0.04 to 0.06 inch and extend generally inwardly about 0.10 inch between side walls that are axially spaced at least as much as said groove axial dimension at the roll periphery.
  • a device for guiding paper onto a winder mechanism of a paper machine wherein the guide roll surface has at least two sets of generally circumferentially aligned grooves and ridges, said sets of grooves and ridges intersecting one another from timeto-time to define a generally diamond-shaped land area, with the total open area being in the range of 20% to 40%.
  • the roll surface has at least two sets of generally circumferentially aligned grooves and ridges, said sets of grooves and ridges intersecting from time-to-time to define generally diamond shaped land areas, with the total open area being substantially not more than 33 /3 16.
  • the alternating generally uniformly aligned grooves and ridges are at an angle to the roll axis.
  • a paper web winder machine comprising, means receiving a traveling web of paper, rotating means engaging the traveling web at a distance from said receiving means, an imperforate freely rotatable idler guide roll engaging the traveling web within said distance with the roll surface partially wrapped thereby and being driven thereby and a plurality of generally uniformly spaced grooves and ridges aligned at an angle to the rotational axis of said roll, said grooves being open at the surface of said roll to receive air carried over the roll surface by the oncoming web, said ridges presenting smooth substantially continuous closely spaced land areas supporting and backing said traveling web enabling it to bridge said grooves, said grooves being vented to atmosphere at the oncoming and ofl-run-ning sides of the area of web contact.
  • a method of controlling deviations in the path of travel of a moving web material comprising, Winding the moving web onto a receiving roll, delivering the web from a supply means to the receiving roll, contacting the web surface between said supply means and receiving roll with a freely rotatable guide roll having its peripheral surface partially wrapped by said web, such contacting being carried out at a multiplicity of closely spaced narrow regions, with spaces therebetween open to ambient atmosphere purging air carried over the guide roll surface by the oncoming web, the ratio of the average Width of said spaces to the average width of said regions being substantially in the range of 5:2 to 1:30, whereby the purging of air increases traction between the moving web and said region thereby accurately maintaining the web in its path of travel.
  • a guide roll adapted to engage a traveling paper web surface with the roll surface partially wrapped thereby, oncoming and off-running guide means for the traveling paper Web tending to hold the paper onto the guide roll surface, said guide roll surface having a plurality of alternating generally circumferentially aligned groove means and ridges, said ridges presenting a smooth generally cylindrical closely axially spaced land area for supporting the paper web and permitting the paper web to bridge the groove means and thereby protect the paper web against substantial marking, said groove means having relatively narrow axial dimensions and being vented to ambient atmosphere at the oncoming and Off-running sides of the area of paper web wrap of the guide roll to form air ducts directing air carried over said guide roll surface to said ambient atmosphere thereby increasing contact between said paper web and the surface of said guide roll.

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
US611426A 1966-03-11 1967-01-24 Paper guide and drive roll assemblies Expired - Lifetime US3405855A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US611426A US3405855A (en) 1966-03-11 1967-01-24 Paper guide and drive roll assemblies
GB55662/67A GB1214826A (en) 1966-03-11 1967-12-07 Paper guide and drive roller assemblies
FR8982A FR94834E (fr) 1966-03-11 1968-01-22 Rouleau de guidage et d'entrainement d'une feuille de papier.
SE00824/68A SE367036B (fr) 1966-03-11 1968-01-22
ES349709A ES349709A2 (es) 1966-03-11 1968-01-24 Dispositivo de guia de banda de papel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53365866A 1966-03-11 1966-03-11
US611426A US3405855A (en) 1966-03-11 1967-01-24 Paper guide and drive roll assemblies

Publications (1)

Publication Number Publication Date
US3405855A true US3405855A (en) 1968-10-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
US611426A Expired - Lifetime US3405855A (en) 1966-03-11 1967-01-24 Paper guide and drive roll assemblies

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Country Link
US (1) US3405855A (fr)
ES (1) ES349709A2 (fr)
FR (1) FR94834E (fr)
GB (1) GB1214826A (fr)
SE (1) SE367036B (fr)

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US3643892A (en) * 1969-08-27 1972-02-22 Newell Ind Ribbon-feeding system
US3785232A (en) * 1969-12-16 1974-01-15 Beloit Corp Web support table
US3815256A (en) * 1973-03-12 1974-06-11 Beloit Corp Grooved dryer
FR2360498A1 (fr) * 1976-04-30 1978-03-03 Arcomac Sa Rouleau arque
US4122504A (en) * 1977-04-18 1978-10-24 Sangamo Weston, Inc. Tape transport with drive drums surface driven with the same capstan at a constant tangential velocity
US4182472A (en) * 1978-07-13 1980-01-08 W. R. Grace & Co. Contactless turning guide for running webs
US4257076A (en) * 1978-04-17 1981-03-17 Sony Corporation Grooved drum for tape recording and/or reproducing apparatus
US4282998A (en) * 1980-05-09 1981-08-11 W. R. Grace & Co. Maintenance of constant web clearance at contactless turning guide
US4324820A (en) * 1980-07-18 1982-04-13 St. Regis Paper Company Method and apparatus for coating a paper web
US4329893A (en) * 1980-06-19 1982-05-18 Beloit Corporation Device and method for handling trim strip in a web slitter
US4427166A (en) 1980-02-06 1984-01-24 Fuji Photo Film Co., Ltd. Magnetic tape cassette
US4466582A (en) * 1981-10-06 1984-08-21 Tdk Electronics Co., Ltd. Tape guide for magnetic tape cartridge
US4564297A (en) * 1983-08-19 1986-01-14 Firth Francis G Vibratory treatment of moving surfaces
US4566162A (en) * 1982-10-26 1986-01-28 American Roller Company Stretcher/expander roller
DE3432328A1 (de) * 1984-08-30 1986-03-13 Gross, Frank R., Akron, Ohio Aufbau zur veraenderung von luftgrenzschichten einer waermeuebertragungswalze
US4760947A (en) * 1984-10-31 1988-08-02 Alcan International Limited Slitter strand separating roll
US4869410A (en) * 1987-11-24 1989-09-26 Otari Electric Co., Ltd. Magnetic tape container
US4910844A (en) * 1988-12-12 1990-03-27 Eastman Kodak Company Method for finishing the surface of an aluminum roller
US4910843A (en) * 1988-12-12 1990-03-27 Eastman Kodak Company A process for finishing the surface of a roller
US4914796A (en) * 1988-12-12 1990-04-10 Eastman Kodak Company Process for manufacturing nickel coated shot blasted web conveying roller
US4964203A (en) * 1988-12-12 1990-10-23 Eastman Kodak Company Aluminum shot blasted web conveying roller
US4970768A (en) * 1988-12-12 1990-11-20 Eastman Kodak Company Shot blasted web conveying roller
US4977656A (en) * 1988-12-12 1990-12-18 Eastman Kodak Company Nickel coated shot blasted web conveying roller
EP0400596A3 (fr) * 1989-06-01 1991-06-05 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Dispositif de coupe pour une plieuse dans une presse
EP0705786A3 (fr) * 1994-10-07 1996-11-20 Eastman Kodak Co Rouleau avec surface profilée pour transporter des bandes ultrafines et appareil comprenant un tel rouleau
US5729878A (en) * 1995-08-07 1998-03-24 Nippon Petrochemicals Company, Limited Web spreading apparatus
DE19716887A1 (de) * 1997-04-22 1998-10-29 Voith Sulzer Papiermasch Gmbh Wickelmaschine
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US6007627A (en) * 1997-11-13 1999-12-28 The Proceter & Gamble Company Method and apparatus for processing a discontinuous coating on a substrate
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EP1013586A3 (fr) * 1998-12-23 2001-05-09 Eastman Kodak Company Dispositif pour réduire le transfert de motifs électrostatiques dans des procédés de revêtement
DE10000409A1 (de) * 2000-01-07 2001-07-26 Heinrich Greve Maschinen Und A Walze für den Transport von flexiblen Materialbahnen
US6305854B1 (en) 1998-12-23 2001-10-23 Eastman Kodak Company Relating to photographic processes
US6320727B1 (en) * 1999-08-10 2001-11-20 Benchmark Tape Systems Corporation Roller guiding system for delivery of tape media along a tape path
US6436191B1 (en) * 1997-12-01 2002-08-20 Eastman Kodak Company Corona discharge treatment roller and surface finishing process
EP1238712A2 (fr) 2001-03-05 2002-09-11 Eastman Kodak Company Système de revêtement électrostatiquement assisté utilisant un contre-rouleau rainuré
US6508750B1 (en) * 2001-08-09 2003-01-21 Hewlett-Packard Company Grooved tape guide
US20030048583A1 (en) * 2001-09-10 2003-03-13 Nec Corporation Guide roller and magnetic tape drive
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US6550384B1 (en) * 1999-11-16 2003-04-22 Maschinenfabrik Wifag Body of revolution for correcting web width
US20040085705A1 (en) * 2002-10-30 2004-05-06 Zaretsky Mark C. Electrostatic charge neutralization using grooved roller surface patterns
US6786444B2 (en) * 2001-03-21 2004-09-07 Fuji Photo Film Co., Ltd. Web winding method and apparatus and contact roller thereof
US20050079292A1 (en) * 2003-10-14 2005-04-14 Eastman Kodak Company Grooved backing roller for coating
US20050167063A1 (en) * 2002-06-14 2005-08-04 Pauli Koutonen Method for controlling the structure of a fibrous web roll, for example, a paper or board roll
US20050226672A1 (en) * 2004-04-08 2005-10-13 Keller Thomas P Linerless web utilizing apparatus and methods
EP1593631A1 (fr) * 2004-05-04 2005-11-09 Lüraflex Gmbh Gerhard Lückenotto Rouleau de pression
US6994293B1 (en) * 2004-05-13 2006-02-07 Storage Technology Corporation Tape drive transport roller
US20070285840A1 (en) * 2006-04-25 2007-12-13 Fujifilm Corporation Tape guiding mechanism, magnetic tape apparatus, and method for manufacturing magnetic tape
US20090184463A1 (en) * 2008-01-21 2009-07-23 Honeywell International Inc. Apparatus and method for stabilizing a moving sheet relative to a sensor
US20100022371A1 (en) * 2006-09-12 2010-01-28 Heinz-Michael Zaoralek Method for producing a roller body and roller body
US20110101150A1 (en) * 2009-09-18 2011-05-05 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Winding device
US20120223117A1 (en) * 2011-03-04 2012-09-06 Kasiske Jr W Charles Web media moving method
US20120223118A1 (en) * 2011-03-04 2012-09-06 Piatt Michael J Web media moving apparatus
CN102824978A (zh) * 2011-06-17 2012-12-19 丰田自动车株式会社 涂覆辊和涂覆辊的制造方法
US8936243B1 (en) 2014-02-26 2015-01-20 Eastman Kodak Company Media diverter system using bernoulli force rollers
US20150096415A1 (en) * 2012-04-25 2015-04-09 Will-Pemco Gmbh Suction Conveyor Device for Transporting Flat Items, and System for Producing Flat Items Comprising Said Type of Suction Conveyor
US9079736B1 (en) 2014-02-26 2015-07-14 Eastman Kodak Company Wrinkle reduction system using Bernoulli force rollers
US20150239690A1 (en) * 2014-02-26 2015-08-27 Christopher M. Muir Media guiding system using bernoulli force roller
WO2015130390A1 (fr) 2014-02-26 2015-09-03 Eastman Kodak Company Patin à air à rouleau fournissant une contrainte latérale
US9248989B2 (en) 2013-09-03 2016-02-02 Eastman Kodak Company Positive pressure web wrinkle reduction system
WO2016163955A1 (fr) * 2015-04-07 2016-10-13 Singnergy Corporation Pte Ltd Appareil et procédé de séchage par évaporation amélioré
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US10370214B2 (en) * 2017-05-31 2019-08-06 Cryovac, Llc Position control system and method
WO2020161319A1 (fr) * 2019-02-08 2020-08-13 Windmöller & Hölscher Kg Rouleau de guidage permettant de guider une bande de matière à travers les composants d'une machine d'impression, machine d'impression et procédé de fabrication d'un tel rouleau de guidage
US20210354950A1 (en) * 2020-05-15 2021-11-18 The Procter & Gamble Company Durable transfer roll core and method of making and using the same
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US4914796A (en) * 1988-12-12 1990-04-10 Eastman Kodak Company Process for manufacturing nickel coated shot blasted web conveying roller
US4964203A (en) * 1988-12-12 1990-10-23 Eastman Kodak Company Aluminum shot blasted web conveying roller
US4910844A (en) * 1988-12-12 1990-03-27 Eastman Kodak Company Method for finishing the surface of an aluminum roller
US4977656A (en) * 1988-12-12 1990-12-18 Eastman Kodak Company Nickel coated shot blasted web conveying roller
US5036737A (en) * 1989-06-01 1991-08-06 Man Roland Druckmaschinen Ag Web cutting machine, particularly for severing printed paper webs received from a printing machine
EP0400596A3 (fr) * 1989-06-01 1991-06-05 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Dispositif de coupe pour une plieuse dans une presse
EP0705786A3 (fr) * 1994-10-07 1996-11-20 Eastman Kodak Co Rouleau avec surface profilée pour transporter des bandes ultrafines et appareil comprenant un tel rouleau
US5729878A (en) * 1995-08-07 1998-03-24 Nippon Petrochemicals Company, Limited Web spreading apparatus
DE19716887A1 (de) * 1997-04-22 1998-10-29 Voith Sulzer Papiermasch Gmbh Wickelmaschine
US6007014A (en) * 1997-04-22 1999-12-28 Voith Sulzer Papiermaschinen Gmbh Winding machine
US5865389A (en) * 1997-07-24 1999-02-02 Hewlett-Packard Company Entrainment air dam
US6007627A (en) * 1997-11-13 1999-12-28 The Proceter & Gamble Company Method and apparatus for processing a discontinuous coating on a substrate
US6436191B1 (en) * 1997-12-01 2002-08-20 Eastman Kodak Company Corona discharge treatment roller and surface finishing process
US6105897A (en) * 1998-03-24 2000-08-22 Voith Sulzer Papiertechnik Patent Gmbh Reel winding roll and process
EP0945382A3 (fr) * 1998-03-24 1999-12-15 Voith Sulzer Papiertechnik Patent GmbH Tambour d'enrouleuse
US6177141B1 (en) * 1998-11-03 2001-01-23 Eastman Kodak Company Method for coating a liquid composition to a web using a backing roller with a relieved surface
EP1013586A3 (fr) * 1998-12-23 2001-05-09 Eastman Kodak Company Dispositif pour réduire le transfert de motifs électrostatiques dans des procédés de revêtement
US6305854B1 (en) 1998-12-23 2001-10-23 Eastman Kodak Company Relating to photographic processes
US6572516B2 (en) 1998-12-23 2003-06-03 Eastman Kodak Company Device to reduce electrostatic pattern transfer in coating processes
US6320727B1 (en) * 1999-08-10 2001-11-20 Benchmark Tape Systems Corporation Roller guiding system for delivery of tape media along a tape path
US6600624B2 (en) * 1999-08-10 2003-07-29 Quantum Corporation Guiding method utilizing roller surface features
US6550384B1 (en) * 1999-11-16 2003-04-22 Maschinenfabrik Wifag Body of revolution for correcting web width
DE10000409A1 (de) * 2000-01-07 2001-07-26 Heinrich Greve Maschinen Und A Walze für den Transport von flexiblen Materialbahnen
DE10000409B4 (de) * 2000-01-07 2005-12-22 Heinrich Greve Maschinen- Und Apparatebau Gmbh & Co Kg Walzenanordnung für den Transport von flexiblen Materialbahnen
EP1238712A2 (fr) 2001-03-05 2002-09-11 Eastman Kodak Company Système de revêtement électrostatiquement assisté utilisant un contre-rouleau rainuré
EP1238712A3 (fr) * 2001-03-05 2005-04-13 Eastman Kodak Company Système de revêtement électrostatiquement assisté utilisant un contre-rouleau rainuré
US6524660B2 (en) 2001-03-05 2003-02-25 Eastman Kodak Company System for coating using a grooved backing roller and electrostatic assist
US6786444B2 (en) * 2001-03-21 2004-09-07 Fuji Photo Film Co., Ltd. Web winding method and apparatus and contact roller thereof
US6666805B2 (en) 2001-08-09 2003-12-23 Hewlett-Packard Development Company, L.P. Grooved tape guide
US6508750B1 (en) * 2001-08-09 2003-01-21 Hewlett-Packard Company Grooved tape guide
US20030048583A1 (en) * 2001-09-10 2003-03-13 Nec Corporation Guide roller and magnetic tape drive
US7116520B2 (en) * 2001-09-10 2006-10-03 Nec Corporation Guide roller and magnetic tape drive
US20030062248A1 (en) * 2001-10-02 2003-04-03 Eastman Kodak Company Non-marking web conveyance roller and method of making same
US6884205B2 (en) 2001-10-02 2005-04-26 Eastman Kodak Company Non-marking web conveyance roller
US7455259B2 (en) 2002-06-14 2008-11-25 Metso Paper, Inc. Method for controlling the structure of a fibrous web roll, for example, a paper or board roll
US20050167063A1 (en) * 2002-06-14 2005-08-04 Pauli Koutonen Method for controlling the structure of a fibrous web roll, for example, a paper or board roll
US7095600B2 (en) 2002-10-30 2006-08-22 Eastman Kodak Company Electrostatic charge neutralization using grooved roller surface patterns
US20040085705A1 (en) * 2002-10-30 2004-05-06 Zaretsky Mark C. Electrostatic charge neutralization using grooved roller surface patterns
US20050079292A1 (en) * 2003-10-14 2005-04-14 Eastman Kodak Company Grooved backing roller for coating
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US7186043B2 (en) * 2004-04-08 2007-03-06 Paxar Americas, Inc. Linerless web utilizing apparatus and methods having dual function stripper element
EP1593631A1 (fr) * 2004-05-04 2005-11-09 Lüraflex Gmbh Gerhard Lückenotto Rouleau de pression
US6994293B1 (en) * 2004-05-13 2006-02-07 Storage Technology Corporation Tape drive transport roller
US20070285840A1 (en) * 2006-04-25 2007-12-13 Fujifilm Corporation Tape guiding mechanism, magnetic tape apparatus, and method for manufacturing magnetic tape
US7835109B2 (en) * 2006-04-25 2010-11-16 Fujifilm Corporation Tape guiding mechanism, magnetic tape apparatus, and method for manufacturing magnetic tape
US20100022371A1 (en) * 2006-09-12 2010-01-28 Heinz-Michael Zaoralek Method for producing a roller body and roller body
US20090184463A1 (en) * 2008-01-21 2009-07-23 Honeywell International Inc. Apparatus and method for stabilizing a moving sheet relative to a sensor
US8028988B2 (en) * 2008-01-21 2011-10-04 Honeywell International Inc. Apparatus and method for stabilizing a moving sheet relative to a sensor
US20110101150A1 (en) * 2009-09-18 2011-05-05 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Winding device
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CN102824978B (zh) * 2011-06-17 2015-02-25 丰田自动车株式会社 涂覆辊和涂覆辊的制造方法
CN102824978A (zh) * 2011-06-17 2012-12-19 丰田自动车株式会社 涂覆辊和涂覆辊的制造方法
US9539605B2 (en) * 2012-02-28 2017-01-10 Toray Plastics (America), Inc. Gravure roll edge masking system for in-line film coating
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US9079736B1 (en) 2014-02-26 2015-07-14 Eastman Kodak Company Wrinkle reduction system using Bernoulli force rollers
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WO2015130394A1 (fr) 2014-02-26 2015-09-03 Eastman Kodak Comapny Rouleau de guidage de support utilisant un rouleau de force de bernoulli
WO2015130390A1 (fr) 2014-02-26 2015-09-03 Eastman Kodak Company Patin à air à rouleau fournissant une contrainte latérale
US9352923B2 (en) 2014-02-26 2016-05-31 Eastman Kodak Company Air shoe with roller providing lateral constraint
US20180120025A1 (en) * 2015-04-07 2018-05-03 Singnergy Corporation Pte Ltd Apparatus and method for improved evaporation drying
TWI669477B (zh) * 2015-04-07 2019-08-21 新能晉私人有限公司 用於改良式蒸發乾燥之設備及方法
US10571191B2 (en) * 2015-04-07 2020-02-25 Singnergy Corporation Pte Ltd Apparatus and method for improved evaporation drying
WO2016163955A1 (fr) * 2015-04-07 2016-10-13 Singnergy Corporation Pte Ltd Appareil et procédé de séchage par évaporation amélioré
US10370214B2 (en) * 2017-05-31 2019-08-06 Cryovac, Llc Position control system and method
WO2020161319A1 (fr) * 2019-02-08 2020-08-13 Windmöller & Hölscher Kg Rouleau de guidage permettant de guider une bande de matière à travers les composants d'une machine d'impression, machine d'impression et procédé de fabrication d'un tel rouleau de guidage
US20230150786A1 (en) * 2020-03-12 2023-05-18 Cryovac, Llc Systems and methods for handling a flexible web
US11981522B2 (en) * 2020-03-12 2024-05-14 Cryovac, Llc Systems and methods for handling a flexible web
US20210354950A1 (en) * 2020-05-15 2021-11-18 The Procter & Gamble Company Durable transfer roll core and method of making and using the same
US20210354952A1 (en) * 2020-05-15 2021-11-18 The Procter & Gamble Company Durable transfer roll core and method of making and using the same
US12129148B2 (en) * 2020-05-15 2024-10-29 The Procter & Gamble Company Durable transfer roll core and method of making and using the same
US12304773B2 (en) * 2020-05-15 2025-05-20 The Procter & Gamble Company Durable transfer roll core and method of making and using the same
CN114030930A (zh) * 2021-11-12 2022-02-11 内蒙古联晟新能源材料有限公司 一种用于防止铝卷切边端面串层的方法

Also Published As

Publication number Publication date
SE367036B (fr) 1974-05-13
FR94834E (fr) 1969-11-28
ES349709A2 (es) 1969-04-01
GB1214826A (en) 1970-12-02

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