US3670980A - Apparatus for controlling the contact pressure between a contact roller and a winding up roll in winders - Google Patents
Apparatus for controlling the contact pressure between a contact roller and a winding up roll in winders Download PDFInfo
- Publication number
- US3670980A US3670980A US58876A US3670980DA US3670980A US 3670980 A US3670980 A US 3670980A US 58876 A US58876 A US 58876A US 3670980D A US3670980D A US 3670980DA US 3670980 A US3670980 A US 3670980A
- Authority
- US
- United States
- Prior art keywords
- pressure
- contact roller
- contact
- winding
- roller
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
-
- 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
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- 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
- B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
-
- 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
- B65H2301/413—Supporting web roll
- B65H2301/4135—Movable supporting means
- B65H2301/41358—Movable supporting means moving on an arc of a circle, i.e. pivoting supporting means
-
- 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
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/43—Rider roll construction
Definitions
- a apparatus for controlling the contact pressure between a contact roller and a winding roller of winding machines includes means for supporting the contact roller in such rigid manner as substantially considered to be a fixed support, means for detecting at the contact roll the contact pressure between the contact roller and winding roller and means for urging the winding roller toward the contact roller to provide a contact pressure therebetween.
- the pressure detected at the contact roller by the pressure detecting means is fed to a pneumatic control means which operates in response to the detected pressure to automatically regulate the contact pressure applied through the winding roller at a predetermined level.
- the present invention relates to a control device for controlling the contact pressure between a winding-up roll and a contact roller at desired values in a winder in which a continuous material is wound up on the winding-up roll through the contact roll by the central drive, or the surface drive, or the combined central and surface drive.
- the contact pressure between the contact roller and the winding-up roll should be predetermined and controlled according to the material to be wound, the length of the material and the winding up tension required. For example, in the case where a thick paper sheet is to be wound extremely tightly on a winding-up roll, a relatively large contact pressure is required. On the contrary, if a thin, soft film is to be wound, it is desired to regulate the contact pressure at substantially zero or negative value to prevent any deformation of the material. However, these requirements have not satisfactorily been met with any of conventional winders.
- the conventional winders are classified into the following two typical types:
- a winder having a winding-up roll rotatably supported at a fixed position and a contact roller in contact with the wind ing up roll with a light contact pressure and adapted to move backward as the winding diameter is increased;
- a winder having a contact roller supported at a fixed position and a winding-up roll which is in contact with the contact roller adapted to move backward as the winding diameter is increased.
- winders of the type A can only be used for winding a thin and soft film because the contact pressure of the contact roller is very small as the contact roller lies on the winding-up roll with no other additional weight than its own weight.
- the winders of the type A are also disadvantageous in that they cannot be operated at a higher speed since the winding-up operation at a high speed will cause the contact roller to jump and bounce.
- the winding machines of the type B cannot be used for the winding up of a thin, soft film.
- both the contact roller and the winding-up roll are movably supported and a predetermined pressure is applied to the winding roll through the contact roller. Any displacement of the contact roller due to an increase in the diameter of the winding-up roll is detected and the winding-up roll is positively moved backward by an automatic control in such a manner that the contact roller is moved back to the original, predetermined position, with the result being an automatic control of the contact pressure.
- the winders of this type are very expensive as they employ a continuously proportional integration control means utilizing hydraulic power or electric signals.
- Another disadvantage of this type lies in the fact that it is possible to transmit a large drive power through the contact roller because the contact roller is movably supported. In addition, it is extremely difficult to operate the winder at a high speed and with a high contact pressure to obtain a tight and hard winding since the contact roller tends to jump or resonate.
- the primary object of this invention is to provide a new and useful winding machine in which the contact pressure between a contact roller and a winding-up roll is automatically cntrolled as desired as the winding diameter is increased.
- Another object of this invention is to provide a new and simple pneumatic means for detecting the contact pressure between a contact roller and a winding roll of winding machines.
- a further object of this invention is to provide a new and useful device for controlling the contact pressure between a contact roller and a winding-up roll in winders through the utilization of pneumatic power.
- the winder to which the present invention is applied includes a winding-up or winding roll for winding thereon, the material to be wound, a contact roller which is always in contact with the winding surface of said winding roll, and means for supporting said winding-up roll in such a manner that said winding-up roll is moved backward as the winding diameter is increased.
- the apparatus for controlling the contact pressure between the contact roller and the winding-up roll comprises means for supporting said contact roller at such an extremely high rigidity as substantially considered to be a fixed support, means for detecting at said contact roller the contact pressure between said contact roller and said winding-up roll, means for urging said winding-up roll to said contact roller to provide a contact pressure therebetween, an automatic control means for controlling said contact pressure applied through said winding-up roll in response to the contact pressure detected at said contact roller.
- the contact roller is supported by a support member which is in turn resiliently supported by an extremely strong spring so that said contact roller is maintained substantially at a fixed position.
- Means for detecting the contact pressure at said contact roller may comprise means for detecting any movement of said support member against the force of said spring due to the contact pressure applied to said contact roller.
- the movement of the support member may be detected by pneumatic means for supplying an air pressure to a predetermined portion of the support member.
- the pneumatic means described produces an output air pressure in response to the contact pressure applied to the contact roller.
- the pneumatic means may preferably comprise a nozzle for supplying an air pressure to a flapper which is mounted on the support member for the contact roller.
- the noule is spaced from the flapper and has a port for detecting the air pressure actually applied to said flapper.
- the force of urging the winding-up roll to the contact roller is then pneumatically controlled in response to the air pressure detected at said nozzle.
- FIG. 1 is a schematic illustration of a contact pressure controlling device for winding machines embodying the present invention
- FIG. 2 is a enlarged fragmental view of a pressure detecting portion of the device.
- a winding machine with a novel contact pressure controlling device embodying this invention includes a contact pressure sensing or detecting mechanism and a contact pressure regulating mechanism.
- the contact pressure sensing mechanism comprises a contact roller 1 which is rotatably mounted on a supportarm 2.
- the support arm is integrally connected to an elongated lever 4 to form a generally V-shaped roller support.
- the roller support is pivotally held at its intermediate point by a shaft and fixedly held at the end of the lever portion 4 by a support means generally indicated by the reference numeral 5.
- Support means 5 includes a coil spring 8 having an extremely large spring constant and held on a lower fixed support member 6.
- Support means 5 further includes a stopper I1 threadingly secured to an upper fixed support member 9 and having a vibration absorbing rubber 10 attached to its contact surface.
- One end 4a of the lever is disposed and held between the coil spring 8 and the stopper 1 1 in an essentially rigid manner.
- the lever 4 in turn substantially rigidly supports the contact roller 1 via the arm 2.
- the coil spring 8 and stopper 1 1 may suitably be adjusted such that they provide in cooperation a force sufficient to support the weight of contact roller 1.
- Pneumatic means 12 for sensing the contact pressure of the roller 1 is provided at a position adjacent the sandwiched end 4a of the lever.
- Pneumatic means 12 comprises a flapper 15 mounted by a fastening screw 13 and a lock nut 14 to the lever 4 and a cooperating stationary body 19.
- the stationary body 19 is disposed directly beneath the flapper l and a shallow nozzle bore 16 of relatively large diameter is formed at the top of this stationary body in substantial alignment with the flattened bottom surface of the flapper 15.
- the stationary body 19 is also formed with an air supply port 17 and a pressure detecting or sensing port 18, both of which communicate with the nozzle bore 16.
- the flapper and the stationary body 19 are preferably positioned in complete parallel relation toeach other with a slight gap therebetween.
- flapper 15 has a spherical support surface 20 which rides on a mating concave support surface made within the lever 4.
- the pressure of air into the nozzle is adjusted by the auxiliary reducing valve 29 so as to keep the pressure within the nozzle bore 16 at substantially zero while no external force is applied to the contact roller 1, during which the pressure air is allowed to leak out through the gap S.
- the flapper 15 has a rubber ring 21 attached to the bottom surface so as to surround the outer periphery of the nozzle bore 16.
- a reduction of the gap S between the flapper and stationary body brings about an increase of air pressure within the nozzle bore 16.
- a force corresponding to the product of the air pressure by the nozzle area reacts to the flapper 15.
- the positive force acts on the contact roller 1, and thus on the supported lever 4 which balances in the final analysis with the combined reaction force induced by the pressure air and the compressed coil spring.
- the upper limit of the air pressure is determined by the pressure of the compressed air supply source. It is, therefore, important to select the pressure of the air supply source in connection with the maximum force or contact pressure desired to be detected by the sensing mechanism.
- the contact pressure on the contact roller 1 is sensed by means of the air pressure within the nozzle bore 16.
- the contact pressure controlling mechanism of the present device is now explained with particular reference to FIG. 1.
- the mechanism includes a pneumatic piston cylinder 26.
- the piston rod 27 of the cylinder is connected via a crank arm 25 to a winding shaft 23 for supporting a winding roller 22.
- the crank arm 25 is pivotally mounted on a shaft 24.
- the piston cylinder 26 is adapted to pneumatically drive the winding roller 22 toward and away from the contact roller 1 in order to control the contact pressure between the contact roller and the winding roll in response to the air pressure detected at the pressure sensing port 18.
- Pneumatic pressure in the piston cylinder 26 is regulated by a servo valve 31.
- the servo valve 31 is connected at its left control port to the pressure sensing port 18 of the sensing mechanism and at its right control port to the supply source via a reducing valve 30.
- the servo valve 31 further includes an air supply port and an air discharge port which are adapted to be selectively communicated with the piston cylinder 26.
- the air pressure detected at the sensing port 18 is applied to the valve 31 through the left control port of the servo valve 31 while a predetermined reference air pressure as set by the reducing valve 30 and indicated by a pressure indicator 37 is applied to the valve 31 through the right control port.
- the servo valve 31 operates to connect the piston cylinder 26 either to the air supply side or the air discharge side in response to the pressure difference between the reference air pressure and the detected air pressure to offset such pressure deviation and thereby to control the contact pressure. More specifically, if the air pressure detected at the sensing port 18 is lower than the predetermined reference pressure the servo valve 31 operates to communicate the air supply port with the cylinder 26 permitting compressed air into the cylinder. As the air is introduced into the cylinder 26 it pushes the piston rod 27 forward to drive the winding roll 22 in clockwise direction toward the contact roller 1. The clockwise rotation of the winding roller 22 together with the wound-up material 22b brings the wound-up material into pressure engagement with the contact roller 1 to increase the contact pressure between the winding roller 22 and the contact roller 1.
- the contact roller is pushed upward and the lever portion 4 in turn is brought vertically downward against the force of the coil spring 8 reducing the air gap S between the flapper 15 and the stationary body 19.
- a reduction of the preselected air gap S causes a corresponding increase of air pressure in the nozzle 16.
- This increase of the air pressure in the nozzle is detected at the sensing port 18 and directly applied to the servo valve 31. If the detected air pressure as applied to the servo valve rises over the predetermined reference pressure, the servo valve 31 operates to disconnect the piston cylinder 26 from the air supply port and connect it to the air discharge port. The air in the cylinder is thus discharged therefrom retracting back the piston rod 27.
- the winding roller 22 is moved away from the contact roller 1 in counter-clockwise direction thereby relieving the contact pressure between the winding roller and the contact roller. Decrease of the contact pressure on the roller 1 allows the lever to return toward its original position wherein the nozzle pressure as detected by the sensing port 18 approaches the predetermined value. If the detected air pressure reaches the predetermined reference air pressure, the servo valve 31 shuts off the cylinder 26 from both the supply and discharge ports to keep the contact roller 1 and the winding roller 22 in a pneumatically balanced condition. in this manner, the servo valve 31 operates the piston cylinder 26 such that any deviation of the detected air pressure from the predetermined reference pressure may be corrected, thereby to control the contact pressure between the contact roller and the winding roller at a desired value.
- the contact pressure control mechanism works to keep the detected pressure, and thus the contact pressure on the roller 1 at a precise predetermined value through the regulation of the air pressure within the piston cylinder 26. It is noted that the desired control over the contact pressure is obtained regardless of the changes in the weight of the wound-up material 22 and the angular position of the arm 25 with respect to a horizontal line.
- the controlling apparatus of the present invention is capable of setting and regulating the contact pressure with respect to the rolled up material at a desired value ranging from zero or negative pressures to extremely higher pressures.
- a winding machine having this control apparatus incorporated, it is entirely possible to wind up a wide variety of continuous web materials such as paper, cloth, plastic film etc. on a winding roller at a desired contact pressure depending on the material to be wound.
- a relatively thick paper web may be tightly wound up around the roller at a higher contact pressure, while a thin, soft film of material may successfully be wound up at a relatively low contact pressure.
- the contact roller in the present control apparatus has an extremely high natural vibration frequency making a resonance thereof difiicult to occur at higher operational speeds. Accordingly, the present control apparatus renders possible a satisfactory winding operation of the winding machine at higher operational speeds irrespective of the material to be handled. Further, with the control apparatus of this invention the contact pressure between the contact roller and the winding roller, thus the pressure on the wound material is automatically controlled at a predetermined level through novel pressure sensing and pressure regulating means. This saves the operator troublesome chores.
- a winder having a winding roller for winding material thereon, a contact roller adapted to be constantly in contact with the winding roller during the operation of the winder, the improvement comprising:
- the means for mounting the contact roller supporting means to afford limited movement of the contact roller and deflection of the contact roller supporting means is comprised of a spherical support surface structure, a surface in the contact roller supporting means formed to mate with the contour of the spherical support surface, a fixed support to prevent deflection of the contact roller supporting means in all planes but one and a coil spring arranged to allow deflection of the contact roller support means after a predetermined force is imposed thereon in the plane in which the fixed support does not prevent deflection.
- Apparatus as in claim 1 wherein the means for moving the winding roll toward and away from the contact roller is comprised of a bellcrank, one arm of which mounts the center of the winding roll and a piston actuation, the piston rod of which is attached, at its end opposite the piston, to the other arm of the bellcrank.
- Apparatus as in claim 3 wherein the means for analyzing the pressure at the pressure detecting port and activating the means for moving the winding roll is a servo valve.
- Apparatus as in claim 1 wherein the means for supplying pressurized air to the air supply port is comprised of a conduit 5 from the air supply source to the pressure supply port and pressure reducing valves in the conduit.
Landscapes
- Winding Of Webs (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44060221A JPS5034686B1 (ko) | 1969-07-30 | 1969-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3670980A true US3670980A (en) | 1972-06-20 |
Family
ID=13135875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US58876A Expired - Lifetime US3670980A (en) | 1969-07-30 | 1970-07-28 | Apparatus for controlling the contact pressure between a contact roller and a winding up roll in winders |
Country Status (4)
Country | Link |
---|---|
US (1) | US3670980A (ko) |
JP (1) | JPS5034686B1 (ko) |
CA (1) | CA919148A (ko) |
GB (1) | GB1309008A (ko) |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834642A (en) * | 1972-03-24 | 1974-09-10 | Kampf Maschf Erwin | Apparatus for winding tapes and films |
US3844502A (en) * | 1973-02-12 | 1974-10-29 | Marshall & Williams Co | Apparatus for controlling the winding of web material on a dye beam |
JPS5050549A (ko) * | 1973-09-07 | 1975-05-07 | ||
US3912188A (en) * | 1974-08-26 | 1975-10-14 | Du Pont | Damped flexure mounts for use in web winding |
US3977619A (en) * | 1972-12-25 | 1976-08-31 | Kanebo, Ltd. | Method and apparatus for winding a continuous fabric on a cylinder in a roll form |
US4047676A (en) * | 1974-12-17 | 1977-09-13 | Beloit Corporation | Winder vibration dampener |
US4136841A (en) * | 1977-09-08 | 1979-01-30 | Repa Feinstanzwerk Gmbh | Automatic roll-up device for safety belts in motor vehicles |
US4150797A (en) * | 1975-08-08 | 1979-04-24 | Hiroshi Kataoka | Method and device for controlling contact pressure on touch roller in sheet winder |
US4171107A (en) * | 1977-06-02 | 1979-10-16 | Kleinewefers Gmbh | Winding-up device for paper webs, especially wide paper webs on a driven cylinder |
US4184646A (en) * | 1979-01-04 | 1980-01-22 | E. I. Du Pont De Nemours And Company | Yarn winding apparatus |
US4343440A (en) * | 1979-09-05 | 1982-08-10 | Zanders Feinpapiere Ag | Additional device for rolling installations and procedures for rolling of pressure-sensitive materials |
US4538772A (en) * | 1981-11-04 | 1985-09-03 | Davies Richard E | Winding apparatus |
US4742968A (en) * | 1986-05-07 | 1988-05-10 | Young Engineering, Inc. | Beam winder and method of using same |
US4830303A (en) * | 1987-03-28 | 1989-05-16 | Hoechst Aktiengesellschaft | Process and device for winding a film web |
US5190232A (en) * | 1990-11-13 | 1993-03-02 | E. I. Du Pont De Nemours And Company | Wind-up lay-on-roll apparatus |
US5256232A (en) * | 1992-07-27 | 1993-10-26 | Eastman Kodak Company | Apparatus and method for winding strips of web material onto spools |
US5308008A (en) * | 1992-03-18 | 1994-05-03 | Rueegg Anton | Method and apparatus for producing rolls |
US5755905A (en) * | 1994-03-02 | 1998-05-26 | Minnesota Mining And Manufacturing Company | Method of making pressure sensitive adhesive tape rolls with a transparent to the core appearance |
US5848756A (en) * | 1995-06-28 | 1998-12-15 | Voith Sulzer Papiermaschinen Gmbh | Method and device for the continuous winding up of a moving web |
US20020189746A1 (en) * | 2001-06-15 | 2002-12-19 | Kuta Leroy A. | Method and apparatus for automatically applying a flying splicing tape to a roll of sheet material |
US20030115924A1 (en) * | 2000-04-01 | 2003-06-26 | Mccabe Troy A. | Wire containment apparatus for wire drawing machines |
US20040129822A1 (en) * | 2000-12-20 | 2004-07-08 | Luc Nicolai | Apparatus and method for winding of webs |
US20040135025A1 (en) * | 2000-12-20 | 2004-07-15 | Luc Nicolai | Apparatus and method for winding of webs |
US6814123B2 (en) | 2001-12-21 | 2004-11-09 | 3M Innovative Properties Company | Method and apparatus for applying a splicing tape to a roll of sheet material |
US6854682B1 (en) * | 1999-06-16 | 2005-02-15 | Dupont Teijin Films U.S. Limited Partnership | Apparatus and method for winding of webs |
US20170120636A1 (en) * | 2014-11-19 | 2017-05-04 | Canon Kabushiki Kaisha | Sheet supplying apparatus and printing apparatus |
US9969192B2 (en) * | 2014-11-19 | 2018-05-15 | Canon Kabushiki Kaisha | Printing apparatus and sheet winding method |
US10603934B2 (en) * | 2016-10-19 | 2020-03-31 | Seiko Epson Corporation | Winding apparatus and printing apparatus |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI105465B (fi) | 1997-06-03 | 2000-08-31 | Valmet Corp | Menetelmä ja laite rainan rullauksessa |
CN104465059B (zh) * | 2014-12-04 | 2016-09-28 | 河海大学常州校区 | 卷料随动压平装置 |
US10424704B2 (en) | 2015-07-16 | 2019-09-24 | Lg Innotek Co., Ltd. | Light-emitting device package |
JP7180311B2 (ja) * | 2018-11-21 | 2022-11-30 | 住友ゴム工業株式会社 | タイヤの製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2176198A (en) * | 1938-01-24 | 1939-10-17 | Beloit Iron Works | Paper winder |
US2194078A (en) * | 1936-12-09 | 1940-03-19 | Oilgear Co | Hold-down system |
US2196000A (en) * | 1938-06-01 | 1940-04-02 | Gen Electric | Beam drive |
US2837293A (en) * | 1955-06-27 | 1958-06-03 | Rice Barton Corp | Paper winding machine |
-
1969
- 1969-07-30 JP JP44060221A patent/JPS5034686B1/ja active Pending
-
1970
- 1970-07-28 US US58876A patent/US3670980A/en not_active Expired - Lifetime
- 1970-07-28 CA CA089316A patent/CA919148A/en not_active Expired
- 1970-07-29 GB GB3678870A patent/GB1309008A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2194078A (en) * | 1936-12-09 | 1940-03-19 | Oilgear Co | Hold-down system |
US2176198A (en) * | 1938-01-24 | 1939-10-17 | Beloit Iron Works | Paper winder |
US2196000A (en) * | 1938-06-01 | 1940-04-02 | Gen Electric | Beam drive |
US2837293A (en) * | 1955-06-27 | 1958-06-03 | Rice Barton Corp | Paper winding machine |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834642A (en) * | 1972-03-24 | 1974-09-10 | Kampf Maschf Erwin | Apparatus for winding tapes and films |
US3977619A (en) * | 1972-12-25 | 1976-08-31 | Kanebo, Ltd. | Method and apparatus for winding a continuous fabric on a cylinder in a roll form |
US3844502A (en) * | 1973-02-12 | 1974-10-29 | Marshall & Williams Co | Apparatus for controlling the winding of web material on a dye beam |
JPS5050549A (ko) * | 1973-09-07 | 1975-05-07 | ||
JPS5244999B2 (ko) * | 1973-09-07 | 1977-11-11 | ||
US3912188A (en) * | 1974-08-26 | 1975-10-14 | Du Pont | Damped flexure mounts for use in web winding |
US4047676A (en) * | 1974-12-17 | 1977-09-13 | Beloit Corporation | Winder vibration dampener |
US4150797A (en) * | 1975-08-08 | 1979-04-24 | Hiroshi Kataoka | Method and device for controlling contact pressure on touch roller in sheet winder |
US4171107A (en) * | 1977-06-02 | 1979-10-16 | Kleinewefers Gmbh | Winding-up device for paper webs, especially wide paper webs on a driven cylinder |
US4136841A (en) * | 1977-09-08 | 1979-01-30 | Repa Feinstanzwerk Gmbh | Automatic roll-up device for safety belts in motor vehicles |
US4184646A (en) * | 1979-01-04 | 1980-01-22 | E. I. Du Pont De Nemours And Company | Yarn winding apparatus |
US4343440A (en) * | 1979-09-05 | 1982-08-10 | Zanders Feinpapiere Ag | Additional device for rolling installations and procedures for rolling of pressure-sensitive materials |
US4538772A (en) * | 1981-11-04 | 1985-09-03 | Davies Richard E | Winding apparatus |
US4742968A (en) * | 1986-05-07 | 1988-05-10 | Young Engineering, Inc. | Beam winder and method of using same |
US4830303A (en) * | 1987-03-28 | 1989-05-16 | Hoechst Aktiengesellschaft | Process and device for winding a film web |
US5190232A (en) * | 1990-11-13 | 1993-03-02 | E. I. Du Pont De Nemours And Company | Wind-up lay-on-roll apparatus |
EP0561128B1 (de) * | 1992-03-18 | 2000-04-12 | Anton Rüegg | Verfahren zum Erzeugen von Wickeln und Vorrichtung zur Durchführung des Verfahrens |
US5308008A (en) * | 1992-03-18 | 1994-05-03 | Rueegg Anton | Method and apparatus for producing rolls |
US5256232A (en) * | 1992-07-27 | 1993-10-26 | Eastman Kodak Company | Apparatus and method for winding strips of web material onto spools |
US5755905A (en) * | 1994-03-02 | 1998-05-26 | Minnesota Mining And Manufacturing Company | Method of making pressure sensitive adhesive tape rolls with a transparent to the core appearance |
US5848756A (en) * | 1995-06-28 | 1998-12-15 | Voith Sulzer Papiermaschinen Gmbh | Method and device for the continuous winding up of a moving web |
US6854682B1 (en) * | 1999-06-16 | 2005-02-15 | Dupont Teijin Films U.S. Limited Partnership | Apparatus and method for winding of webs |
US20030115924A1 (en) * | 2000-04-01 | 2003-06-26 | Mccabe Troy A. | Wire containment apparatus for wire drawing machines |
US20040129822A1 (en) * | 2000-12-20 | 2004-07-08 | Luc Nicolai | Apparatus and method for winding of webs |
US20040135025A1 (en) * | 2000-12-20 | 2004-07-15 | Luc Nicolai | Apparatus and method for winding of webs |
US7156339B2 (en) | 2000-12-20 | 2007-01-02 | Dupont Teijin Films U.S. Limited Partnership | Apparatus and method for winding of webs |
US7261252B2 (en) | 2000-12-20 | 2007-08-28 | Dupont Teijen Films U.S. Limited Partnership | Apparatus and method for winding of webs |
US6808581B2 (en) | 2001-06-15 | 2004-10-26 | 3M Innovative Properties Company | Method and apparatus for automatically applying a flying splicing tape to a roll of sheet material |
US20020189746A1 (en) * | 2001-06-15 | 2002-12-19 | Kuta Leroy A. | Method and apparatus for automatically applying a flying splicing tape to a roll of sheet material |
US6814123B2 (en) | 2001-12-21 | 2004-11-09 | 3M Innovative Properties Company | Method and apparatus for applying a splicing tape to a roll of sheet material |
US20170120636A1 (en) * | 2014-11-19 | 2017-05-04 | Canon Kabushiki Kaisha | Sheet supplying apparatus and printing apparatus |
US9969192B2 (en) * | 2014-11-19 | 2018-05-15 | Canon Kabushiki Kaisha | Printing apparatus and sheet winding method |
US10183509B2 (en) * | 2014-11-19 | 2019-01-22 | Canon Kabushiki Kaisha | Sheet supplying apparatus and printing apparatus |
US10315445B2 (en) | 2014-11-19 | 2019-06-11 | Canon Kabushiki Kaisha | Printing apparatus and sheet winding method |
US10603934B2 (en) * | 2016-10-19 | 2020-03-31 | Seiko Epson Corporation | Winding apparatus and printing apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE2037979B2 (de) | 1976-07-15 |
JPS5034686B1 (ko) | 1975-11-11 |
DE2037979A1 (de) | 1971-02-11 |
CA919148A (en) | 1973-01-16 |
GB1309008A (en) | 1973-03-07 |
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