US2599942A - Paper winding machine - Google Patents

Paper winding machine Download PDF

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Publication number
US2599942A
US2599942A US735065A US73506547A US2599942A US 2599942 A US2599942 A US 2599942A US 735065 A US735065 A US 735065A US 73506547 A US73506547 A US 73506547A US 2599942 A US2599942 A US 2599942A
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United States
Prior art keywords
spindle
roll
sheet
rewinding
paper
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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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US735065A
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English (en)
Inventor
Roen Gunnar
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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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting

Definitions

  • PAPER WINDING MACHINE Filed March 17, 1947 5 Sheets-Sheet 5 I YEW TOR GUNNAR Ron! ATTORNEYS Patented June 10, 1952 OFF-ICE PAPER WINDING MACHINE Gunnar Roen, Vikeland, near Kristiansand, Norway Application March 17, 1947, Serial No. 735,065
  • the present invention relates to improvements in machines for rewinding of paper sheets.
  • small rolls such as for example counter rolls, rolls of toilet paper, tapestry, cash register strips, adhesive strips etc. These small rolls are produced in special smaller roll winding machines, which are usually referred to as counter roll machines, rewinding machines, winding machines, reeling machines, small-roll machines etc.
  • a further object is to provide an automatic machine of the class described by which the risk of damaging the paper sheet is minimized.
  • a still further object is to provide an automatic machine of the class described which has a smooth rewinding spindle and which after each rewinding operation and subsequent severing of the paper sheet provides for a cautious wrapping of the leading end of the sheet supplied, around the spindle and a smooth start of the new rewinding operation.
  • the rewinding spindle 6 has a smooth cylindrical surface and is supported for free axial and rotational movement by a horizontal composite bearing sleeve 49 journalled in the stand I by means of conical roller bearings 52 and 53 permitting rotation but preventing axial movements of the sleeve.
  • a horizontal composite bearing sleeve 49 journalled in the stand I by means of conical roller bearings 52 and 53 permitting rotation but preventing axial movements of the sleeve.
  • Projecting coaxially to the sleeve 49 from a collar 54 on the exterior side of the stand I is a servomotor cylinder 45 into which the spindle 6 and the sleeve 49 projects at their rear extremities.
  • Rotational movement from the shaft 9 of a motor I is imparted through a pulley l thereon and a belt H to a member or pulley I2 fixed on ment [6 carries a hand lever I5, which thus may be used for starting the rotation of .the spindle 6 by manual operation.
  • the shaft carries an arm I23 connected by a rod 122 to a cam follower 121 for automatic operation, as will be described later.
  • an -electro-magnet '35 Mounted on a bracketon-theoutsideof the stand I are an -electro-magnet '35, a lever/39 operated thereby and a valve-housing -4
  • a source not shown
  • the armature of the electro-magnet .35 in addition :to engaging the lever 391s alsoconnected througha wire -36, passed over rollers 3],landa spring-33, to-the brake'band for-the supplyroll spindle so as to cause brakingsof the .same when operated.
  • the paper sheet 30 is placed over the guiding rollers -'3,*4-and5 and placed-around the spindle 9 by hand inthe usual manner which spindle isxthen started for'clockwise rotation as viewed in Fig.
  • Compressed air now flows through the input passage 343, the slide :housing 4
  • a cradle-like supporting structure which consists-of two rollers -'and 56 extending parallel to thees pindle-fi sand interconnected by links 69st the-extremity of levers 59 keyed to a shaft-6l which isjournalled in the stand I and likewise is parallel to the-spindle --6.
  • Keyed to the shaft 61 is also a sloping frame-like guiding memberv58. for -a. running weight I51 which by its weight in ,the ;position shown in Fig.
  • .A;cam;6 2. on one of .the.,levers59.is.arrangedfor closing ..a switch 69 .on clockwise rotation .of the shaft.6l .beforethe followerlfificontacts .the cam 3'1.
  • .Theswitch'i69 is -connec'ted'lin the operating circuit of a magnet switch or relay '19 in the operating circuit .of an electro-magnetjlll, which, when .operated, through a link J8] lever "82 and shaft183 .engagesa clutch '85 connecting a pulley .81 toawoi'm gear '86.
  • the pulley '8] is connected .bya belt to a pulley-8 .onthe shaft 9 of the motor l2, and the .worm. gear'.86 .is connected through a shaft 88 and conical pinionst89 and 99*to'the .cam shaftBB, whereby .the. speedof the motor is geared down very considerably, so'that the speed of thecam shaft will 'befor example one-revo1ution'intwo'seconds.
  • the frame or guide 58 is connectedatfa point to :the right .of the-shaft-Bl, as viewed-in -'Fig. l, to one end of "a wire 9
  • , which ispassed over rollers 92 and at itsyothehend -is connected' to thepawl 42.
  • the slope of the guide 58 is reversed so that the weight 51 runs to a position in which it adds to the weight of the roll 28.
  • the roll 58 is lowered and thereby moved out of the path of the spindle to a position'in which the portion of the sheet 39 extending between the roll 28 and the guiding roller 5 faces the path of the spindle 6 as shown to the right in Fig. 5, and the support 55, 56, 69 for the roll is turned to a sloping position in which the roll 28 tends to roll off in a clockwise direction onto a sloping table I94, but is withheld by the taught unsevered sheet connecting the same to the supply roll 29.
  • a shaft 91 journalled on the top of the stand I and extending parallel to the spindle 6 carries substantially L-shaped spaced levers 98, 99 interconnected at their free extremities by a slotted hollow tube or yoke I99, likewise extending parallel to the spindle 6 and capable of being moved transversely to the spindle ina path just below the latter.
  • the shaft 91 is connected by a lever 96 to a rod 95 which is guided in bearings (not shown) on the stand I and at its lower end carries a cam follower 94.
  • a spring I26 acting on the rod 95 keeps the follower 94 in contact with a cam 93 so positioned on the shaft 68 that during the first part of the revolution of the cam shaft just described, the follower 94 contacts a lower dwell thereon, whereby the yoke I99 is held in a position outside the path of the roll 28 and at the exterior side of the sheet 39 extending between the latter and the roller 5, in which position the slot I9I in the yoke I99 faces the sheet.
  • a rising portion of the cam 93 followed by a higher dwell causes the shaft 91 on lowering of the cradle 55, 56, 69 and return of the spin- .dle 6 to its operative position, to turn clockwise,
  • the knife I92 as well as the yoke I99 and the slot I9I are all somewhat longer than corresponding to the width of the sheet 39.
  • Rigidly connected to the cross bar I99 is a gear segment I98 which normally rests on a stop I25 on the lever 99, in which position the shelter plate II9 lies flat between the levers "98 and 99 ahead of the roller H4 and behind the yoke I99.
  • the outer portion of the .plate II 9 is supported by plate springs I I I.
  • the outer portion of the plate H9 is curved towards the side facing the spindle 6 with a curvature corresponding to that of the latter, and carries small freely rotatable pressure rollers I I2 and a resiliently mounted pressure bar II9.
  • a rack I91 guided in hearings on the stand I carries in its lower extremity-a cam follower I96 cooperating with a cam I on the cam shaft 68 and held in contact therewith by a spring I24 acting on the rack I91. Ihe rack is so positioned that it meshes with the segment I98 in the innermost position of the levers 99 and 99.
  • cam I95 and a further cam I29 on the cam shaft 68 are so shaped and positioned that while the follower 94 is still on the higher dwell of the cam 93, the rack I91 will be raised and again lowered and the cam I29 will engage the follower I2I on the rod I22 previously referred to so as to turn the shaft I1 anti-clockwise.
  • the roll 28 will roll off from its supports 55, 56 onto the inclined table I94. It will be appreciated that when doing so it will turn in a rewinding direction so that the tail end of the sheet will ,'9 spindle from said driving means on the completion of a rewinding operation, displacing means adapted on withdrawal of said spindle to receive a rewound roll therefrom and move the same transversely to a position in which it is situated outside the path of the spindle and in which the interior side of the paper sheet behind the rewound roll faces said path, and.
  • a wrapping and cutting mechanism which comprises a cutting member and a member parallel to the spindle and movable transversely thereto, which latter member is adapted on removal of the rewound roll from the path of the spindle and returning of the spindle to operative position, to engage the paper sheet between spindle and roll from the outside and move the sheet into contact with 'the spindle for a new rewinding operation and into operative engagement with said cutting member.
  • a paper rewinding machine comprising means for rotatably supporting a supply roll, a spindle for rewinding a paper sheet unwound from said supply roll, guiding means for said spindle permitting rotational and axial movements but preventing transverse movements thereof, means for withdrawing said spindle axially from an operative to an inoperative position and again returning it to said operative position, driving means comprising a rotating member surrounding said spindle, a first clutch member fixed to said spindle outside said guiding means, a second clutch member fixed to said rotating member and adapted to be engaged and disengaged by said first clutch member by the movement of the spindle to and from said operative position respectively, displacing means adapted on withdrawal of said spindle to receive a rewound roll therefrom and move the same transversely to a position in which it is situated outside the path of the spindle and in which the interior side of the paper sheet behind the rewound roll faces said path, and a wrapping and cutting mechanism which comprises a cutting
  • a paper rewinding machine comprising means for rotatably supporting a supply roll, a brake for said supply roll, a spindle for rewinding a paper sheet unwound from said supply roll, guiding means for said spindle permitting rotational and axial movements but preventing transverse movements thereof, means for withdrawin said spindle axially from an operative to an inoperative position and again returning it to said operative position, means for starting rotation of said spindle on its return to said operative position, means comprising an electric switch sensitive to the amount of paper rewound on said spindle, means comprising an electromagnet controlled by said switch for operating said brake, starting withdrawal of said spindle and interr-upting' said rotation on the completion of a rewinding'operation, displacing means adapted on withdrawal of said spindle to receive a rewound roll therefrom and move the same transversely to a position in which it is situated outside the path of the spindle and in which the interior side of the paper sheet behind the
  • a paper rewinding machine comprising means for rotatably supporting a supply roll, a spindle for rewinding a paper sheet unwound from said supply roll, driving means comprising a rotating member surrounding said spindle, a servomotor comprising a stationary cylinder coaxial to said spindle, a piston within said cylinder and connected to the spindle for moving the same axially, means including a control valve for supplying pressure-fluid to said cylinder on alternate sides of said piston for withdrawing the spindle axially from an operative position on completion of a rewinding operation and again returning it to said operative position, a first clutch member fixed to said spindle within said cylinder, a second clutch member within said cylinder and fixed to said rotating member and adapted to be engaged and disengaged by said first clutch member on movement of the spindle to and from said operative position respectively, displacing means adapted on withdrawal of said spindle to receive a rewound roll therefrom and move the same transverse
  • a paper rewinding machine comprising means for rotatably supporting a supply roll, a spindle for rewinding a paper sheet unwound from said supply roll, guiding means for said spindle permitting rotational and axial movements but preventing transverse movements thereof, means for withdrawing said spindle axially from an operative to an inoperative position and again returning it to said operative position, means for rotating said spindle in said operative position for performing a rewinding operation, displacing means for rewound rolls, which means comprises a supporting device so located that on withdrawal of the spindle it receives the roll rewound thereon, and mounted for moving transversely with the roll resting thereon, to a position in which the roll is situated outside the path of the spindle and tends to roll off from said, supporting device in a rewinding direction, and in which the paper sheet behind said roll is taut and the interior side thereof faces said path, and a wrapping and cutting mechanism which comprises a cutting member and a member parallel
  • a paper rewinding machine comprising means-for rotatably supporting 'asupply roll, a brake for said supply roll, a spindle for rewinding' a paper sheet unwoundsfrom said'supply roll, driving means comprising a rotatingmombersurroundin'g said'spindle, aservomotor comprising a stationary cylinder coaxial to said spindle,- a piston within-said cylinderand connected'to the spindle formoving the same axial- 1y; means includinga control valve for: supplyingypressure fluid to said cylinder onalternate sidesof said-piston for withdrawing, the-spindle axiallyfromi an operative position a on complee tionof.
  • 91A paper rewinding machine comprising means'forrotatably supporting a supply roll, a spindle" for rewinding a paper sheet'unwound from'saidi supply roll, guiding means for said spindle' permitting' rotational and axial movements but preventing transverse movements thereof, means for withdrawing said spindle axial-lyfromfan' operative to' an inoperative positiomand againreturning it to said. operative position, means. for rotating saidspindle insaid:
  • a paper rewinding machine comprising means for rotatably supportinga supply roll a spindle for rewindingl a" paper sh'eetl unwound from-saidsupply rollgguiding meansforsaid spindlelpermitting rotational! and. axial move ments. butpreventing transverse movements thereof; means. for withdrawing said spindle. axially from an operativeto an inoperativesposir tion and again returning it to said'. operative position, means for rotating saidispindleiin said operative. position for performing a rewinding.
  • displacing means adapted on withd'rawal ofl'saidspindle to receive a rewound roll therefrom and, move the same transversely to a position'in which it is situatedsoutside thepatli of "the spindle and'in which the interior side of the paper. sheet behind'the rewoundlroll faces said" path, a" wrapping, andcuttingmechanism whichlcomprises sheet engaging.
  • a paper rewindin'g machine comprising meansfor rotatably supporting a supply-roll; a spindlefor rewinding a paper sheet unwound from: said-supplyroll, guiding means for'said spindle permitting rotational and' axial movements" but preventingtransverse movements thereof; means for withdrawing said spindleaxially from an operative to an inoperative'position and again returning it to said operative position, slippingmeans for slowly"starting':ro'- tation of saidispindle-pn its return tosaidoperiative position; means: for.” interrupting rotation; ofi'saidtspindleorr thescompletion of err-rewind ing operation,- displacing means adapted on.
  • a wrapping and cutting mechanism which comprises sheet engaging means comprising a yoke parallel to the spindle and removable transversely thereto and having a longitudinal slot and adapted on removal of said roll by said displacing means and return of said spindle to operative position to press said sheet inwards between spindle and roll so as to form a loop engaging the spindle on a part of the periphery thereof, a stationary cutting knife registering with said slot in the innermost position of said yoke for serving said sheet, said sheet engaging means further comprising a resilient guiding and pressing device adapted during the slow start of the spindle to wrap the forward portion of the sheet remaining after the severing operation entirely around the

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
US735065A 1946-03-23 1947-03-17 Paper winding machine Expired - Lifetime US2599942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO626758X 1946-03-23

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US2599942A true US2599942A (en) 1952-06-10

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US735065A Expired - Lifetime US2599942A (en) 1946-03-23 1947-03-17 Paper winding machine

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US (1) US2599942A (enrdf_load_stackoverflow)
BE (1) BE472083A (enrdf_load_stackoverflow)
DE (1) DE825481C (enrdf_load_stackoverflow)
GB (1) GB626758A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772838A (en) * 1953-11-03 1956-12-04 Jagenberg Werke Ag Mechanism for extracting the rewind shaft from a core of a rewound roll and inserting this shaft into the core of a roll to be rewound
US2968449A (en) * 1954-06-09 1961-01-17 Premier Laundry Inc Machine for rolling towels
US3091412A (en) * 1959-06-29 1963-05-28 Etudes De Machines Speciales Automatic rewinding devices for webs of paper and the like
US3556424A (en) * 1968-09-11 1971-01-19 Fab Con Machinery Dev Corp Fabric batcher
US3614010A (en) * 1969-09-03 1971-10-19 Eddystone Machinery Co Cloth winder having cutter and pressure bar
US3733035A (en) * 1971-03-10 1973-05-15 C Schott Winder
US3799468A (en) * 1971-05-17 1974-03-26 Kimberly Clark Co Diagonal mandrel transverse winder
US3845915A (en) * 1970-07-29 1974-11-05 Kalle Ag Winding machine
US4034928A (en) * 1976-06-29 1977-07-12 Union Carbide Corporation Method and apparatus for producing coreless roll assemblies of separable bags
WO1986001186A1 (en) * 1984-08-10 1986-02-27 Heinrich Schnell Device for winding sheet-like material
US4738408A (en) * 1986-02-28 1988-04-19 Otari Electric Company, Ltd. Tape winding apparatus and method
US5289672A (en) * 1992-07-23 1994-03-01 Ford New Holland, Inc. Net supply apparatus for round balers
CN103170819A (zh) * 2013-03-13 2013-06-26 苏州工业园区凯利科技有限公司 一种可调式胶盘卷辊重复安装定位装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929831C (de) * 1952-07-25 1955-07-04 Jagenberg Werke Ag Vorrichtung zum Herausziehen der Rollstange aus der Huelse einer gewickelten Rolle unter Verwendung eines Greiferlagers und zum Einfuehren dieser Rollstange in die Huelse einer zu wickelnden Rolle
DE1212834B (de) * 1962-08-22 1966-03-17 Julius Fischer K G Maschinenfa Mess-, Roll- und Schneidmaschine fuer Papierbahnen, insbesondere Tapeten
DE202010012238U1 (de) * 2010-09-06 2011-12-08 Nepata Gmbh Vorrichtung zum Zuschnitt von folienartigen Medien
CN103101790A (zh) * 2012-12-14 2013-05-15 中冶美利纸业股份有限公司 一种切纸机退纸辊的刹车装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US683865A (en) * 1900-11-23 1901-10-01 Anton Skofsrud Paper-reeling machine.
US1298013A (en) * 1917-08-06 1919-03-25 John Crowe Machine for measuring and winding wall-paper in commercial rolls.
US1467841A (en) * 1921-10-17 1923-09-11 Guyton & Cumfer Mfg Co Automatic sheet winding and measuring machine
US2366999A (en) * 1942-03-21 1945-01-09 Hudson Sharp Machine Co Web rewinding machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US683865A (en) * 1900-11-23 1901-10-01 Anton Skofsrud Paper-reeling machine.
US1298013A (en) * 1917-08-06 1919-03-25 John Crowe Machine for measuring and winding wall-paper in commercial rolls.
US1467841A (en) * 1921-10-17 1923-09-11 Guyton & Cumfer Mfg Co Automatic sheet winding and measuring machine
US2366999A (en) * 1942-03-21 1945-01-09 Hudson Sharp Machine Co Web rewinding machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772838A (en) * 1953-11-03 1956-12-04 Jagenberg Werke Ag Mechanism for extracting the rewind shaft from a core of a rewound roll and inserting this shaft into the core of a roll to be rewound
US2968449A (en) * 1954-06-09 1961-01-17 Premier Laundry Inc Machine for rolling towels
US3091412A (en) * 1959-06-29 1963-05-28 Etudes De Machines Speciales Automatic rewinding devices for webs of paper and the like
US3556424A (en) * 1968-09-11 1971-01-19 Fab Con Machinery Dev Corp Fabric batcher
US3614010A (en) * 1969-09-03 1971-10-19 Eddystone Machinery Co Cloth winder having cutter and pressure bar
US3845915A (en) * 1970-07-29 1974-11-05 Kalle Ag Winding machine
US3733035A (en) * 1971-03-10 1973-05-15 C Schott Winder
US3799468A (en) * 1971-05-17 1974-03-26 Kimberly Clark Co Diagonal mandrel transverse winder
US4034928A (en) * 1976-06-29 1977-07-12 Union Carbide Corporation Method and apparatus for producing coreless roll assemblies of separable bags
WO1986001186A1 (en) * 1984-08-10 1986-02-27 Heinrich Schnell Device for winding sheet-like material
US4901934A (en) * 1984-08-10 1990-02-20 Heinrich Schnell Device for winding a continuous length of material
US4738408A (en) * 1986-02-28 1988-04-19 Otari Electric Company, Ltd. Tape winding apparatus and method
US5289672A (en) * 1992-07-23 1994-03-01 Ford New Holland, Inc. Net supply apparatus for round balers
CN103170819A (zh) * 2013-03-13 2013-06-26 苏州工业园区凯利科技有限公司 一种可调式胶盘卷辊重复安装定位装置

Also Published As

Publication number Publication date
GB626758A (en) 1949-07-20
DE825481C (de) 1951-12-20
BE472083A (enrdf_load_stackoverflow)

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