EP1900661A2 - Bobineuse - Google Patents

Bobineuse Download PDF

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Publication number
EP1900661A2
EP1900661A2 EP07116419A EP07116419A EP1900661A2 EP 1900661 A2 EP1900661 A2 EP 1900661A2 EP 07116419 A EP07116419 A EP 07116419A EP 07116419 A EP07116419 A EP 07116419A EP 1900661 A2 EP1900661 A2 EP 1900661A2
Authority
EP
European Patent Office
Prior art keywords
winding
pressure
roll
support roller
load
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.)
Withdrawn
Application number
EP07116419A
Other languages
German (de)
English (en)
Other versions
EP1900661A3 (fr
Inventor
Rolf Dr. Van Haag
Alexander Klupp
Manfred Dr. Mager
Josef Nelles
Christian Pringal
Jürgen Wolf
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1900661A2 publication Critical patent/EP1900661A2/fr
Publication of EP1900661A3 publication Critical patent/EP1900661A3/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/023—Supporting web roll on its outer circumference
    • B65H18/025—Parallel rollers 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
    • 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
    • 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

  • the invention relates to a winding machine for winding a material web, in particular a paper or board web, on at least one winding tube to a winding roll by means of at least one preferably elastically mounted roller on which the winding roll during winding up or rests, wherein additionally at least one pressure -, loading or support roller for exerting a contact pressure on the at least one winding roll or for additional support of the at least one winding roll is present,
  • Material webs must be wound up on shipping or finishing rolls before they can be shipped.
  • reel cores usually winding cores are used, which are preferably made of cardboard.
  • the finished rolls are produced in that so-called mother or spool rolls, which are produced at the exit of a paper machine or after the calendering, unwound, cut in the longitudinal direction and then wound on each winding cores.
  • mother or spool rolls which are produced at the exit of a paper machine or after the calendering, unwound, cut in the longitudinal direction and then wound on each winding cores.
  • These cores are either on a support roller of a back-up roll winding machine or laterally on this, or the cores are in one of two support rollers of a double carrier roll winding machine formed winding bed.
  • a back-up roll winding machine either only a single winding roll may be wound or a plurality of winding rolls each held in winding stations by individual tensioning devices, the tensioning devices alternating the winding rolls to both sides from a vertical axis passing through the center of the backing roll hold, wherein the connecting lines between the centers of the bobbins and the support roller are inclined in each case to both sides of the vertical at an acute angle or form a right angle with the vertical.
  • the clamping heads and the winding tubes in the winding stations can also have different diameters.
  • a back-up roll winding machine in which the winding rolls are additionally supported by a support roll, which are each arranged obliquely below the winding rolls.
  • a load pressure or a weight relief of the pressure or support rollers is specified by the controller, and the Winding machine tries to keep this pressure or the loading force as well as possible. It can not be reacted to roundness or winding errors or geometric errors of the winding roll, because the known systems react too slow.
  • vibrations in a roll winding device also lead to the formation of runout of the winding roll.
  • Out-of-roundness may be associated with the processing of certain types of paper.
  • the frictional behavior or the paper thickness are relevant variables. It is assumed that contact vibration between the winding roll and the roll or the rolls is the cause for the ovality of the winding roll, wherein the roll or the rolls and the winding roll or parts thereof, for. B. swing the outermost layers of the winding roll against each other. This can lead to a non-uniform structure of the winding roll (density, stiffness, thickness variation, air pockets, shifting paper layers), which in turn can increase the contact vibrations.
  • this object is achieved in a winding machine of the type mentioned above in that the pressure, load or support roller is equipped with a device for position control.
  • the position control device determined during a straight-running revolution of the winding roll whose reaction force to the pressure roller or the support roller to react in the next roll circulation targeted to the geometric deviation of the winding roll from a target diameter, either by deliberately avoiding a hump on the surface of the coil or by increasing the contact force to level the hump more, depending on what is the desired reaction for the winding structure.
  • pressure roller Even if only the term "pressure roller” is always used below, this does not exclude the possibility that a large number of pressure roller segments mounted side by side between the same pivoting arms or in each case via individual pairs of pivoting arms can be present.
  • the at least one pressure, loading or support roller assigned at least one actuator for measuring the contact pressure or the supported weight of the winding roll and / or the distance between the pressure, load or support roller and the winding roll is.
  • the at least one actuator is a piezoelectric actuator for measuring the force between the at least one pressure, load or support roller and the winding roll force or an optical, acoustic or electrical, in particular capacitive, sensor for measuring the distance between which is at least one pressure, loading or support roller and the winding roll.
  • the pressure, load or support roller a control or regulating device, in particular with a self-learning system, for determining the pressure or the weight and / or the distance between the pressure, load or support roller and associated with the winding roll.
  • control or regulating device has a storage unit for detecting the pressure or the weight and / or the distance between the pressure, load or support roller on the one hand and the winding roller on the other hand, in particular over the entire circumference of the winding roll during at least one revolution of the winding roll, includes data for the control or to be applied to the winding roll pressure or the required weight support and / or setting a distance between the pressure, load or support roller and the winding roll, based on which, depending on the position of the winding roll the pressure or support roller is positioned.
  • a hydraulic or pneumatic cylinder or an electric servomotor in particular in conjunction with an actuated by the servomotor spindle for adjusting or adjusting the position of the at least one printing, loading or support roller is arranged.
  • the invention also relates to a method for winding at least one winding roll in a winding machine.
  • this method is characterized in that during winding at least one pressure, loading or support roller exerts a pressure adapted to the outer contour of the winding roll or a supporting force adapted to the outer contour of the winding roll and / or maintains a distance from the winding roll ,
  • the method can be developed in an advantageous manner by the pressure or the supporting force and / or the distance being predetermined by the self-learning system or the control or regulating device Values are adjusted or readjusted.
  • the invention thus consists in that the support structure of the pressure roller is moved in a position-controlled manner, so that the pressure roller segments are operated with force-controlled fast actuators and small amplitudes.
  • the winding machine "learns" how the geometric deviation of the roll changes from the desired cylindrical shape, so that the bumps can be predicted on each turn. This situation gives the controller enough time to react to the geometry of the reel since the reel profile only changes very gradually as the layers increase.
  • This shows a side view of a double carrier roll winding machine in the longitudinal direction.
  • a winding device formed by a twin-winder winding machine has two support rollers 1, 2, of which at least one is driven.
  • the support rollers 1, 2 form a roller bed, in which a plurality of, lying in the axial direction adjacent winding rollers 3 during winding on the support rollers 1, 2 rest.
  • a longitudinal cutting device (not shown), a material web, in particular a paper or board web, is cut into a plurality of individual webs before winding, which are then passed through the gap between the support rolls 1, 2 or laterally around the jacket of one of the two support rolls 1, 2 are fed into the roll bed, where they are wound up in aligned rows of sleeves 4.
  • a loading or pressure roller 5 or a plurality of juxtaposed pressure roller segments 5 is mounted above the winding rollers 3.
  • the pressure roller segments 5 extend over the entire width of all adjacent winding rollers 3 and press the winding rollers 3 in the winding bed.
  • the pressure roller segments 5 are rotatable in wings 6 stored. These are in turn pivotally mounted about an axis of rotation 7 in a machine stand or base, which also carries the bearings of the support rollers 1, 2.
  • the pressure roller segments 5 are arranged at the beginning of the winding process substantially vertically above the winding rollers 3 and reach after complete or nearly complete winding of the winding rollers 3, the inclined position shown in the figure; However, the pressure roller segments 6 may be stored depending on the length of the wings carrying them 6 in the fully wound state of the winding rollers 3 vertically above them.
  • the pressure roller segments 5 are mounted between the wings 6 in traverses 8. At the bearings of the pressure roller segments 5 or in the vicinity of each sensors 9 for measuring the respective distance between the pressure roller segments 5 and the winding rollers 3 are provided. As an alternative or in addition to the sensors, sensors are provided for measuring the force applied by the pressure roller segments 5 to the winding rollers 3 in order to convert the values measured as controlled variables into signal magnitudes and to supply them to a force control unit which, by subtracting the signal quantities and a command variable specified from outside Regulation difference to supply to an only indicated control or regulating device 10 generates the force with which presses each of the pressure roller segments 5 against a winding roll 3.
  • the pressure roller segments 5 can be turned off depending on the outer contour of the winding rollers 3 at certain rotational positions of the winding rollers 3 or exert a dependent on the respectively achieved winding position changing contact pressure on the winding rollers 3.
  • “oblique guidance" of the pressure roller segments 5 of the pressure roller can of course come from the classic vertical linear guide the pressure roller segments of the pressure roller in question.
  • both the carrier rolls and the backup rolls as well as the pressure and backup rolls may be supported by dampers to cushion vibrations of the winding rolls.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Unwinding Webs (AREA)
EP07116419A 2006-09-18 2007-09-14 Bobineuse Withdrawn EP1900661A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610043641 DE102006043641A1 (de) 2006-09-18 2006-09-18 Wickelmaschine

Publications (2)

Publication Number Publication Date
EP1900661A2 true EP1900661A2 (fr) 2008-03-19
EP1900661A3 EP1900661A3 (fr) 2011-09-21

Family

ID=38736040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07116419A Withdrawn EP1900661A3 (fr) 2006-09-18 2007-09-14 Bobineuse

Country Status (2)

Country Link
EP (1) EP1900661A3 (fr)
DE (1) DE102006043641A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012159875A1 (fr) * 2011-05-25 2012-11-29 Voith Patent Gmbh Procédé d'enroulement et dispositif d'enroulement de bobines
CN102874627A (zh) * 2012-10-12 2013-01-16 无锡市张泾宇钢机械厂 一种钢带收卷机的双铰压臂机构
CN102910472A (zh) * 2012-10-12 2013-02-06 无锡市张泾宇钢机械厂 一种钢带收卷机的压臂机构
CN104986598A (zh) * 2015-07-21 2015-10-21 海宁金永和家纺织造有限公司 一种防止纺织面料压折皱的卷绕装置及其运作方法
CN108217252A (zh) * 2018-02-05 2018-06-29 无锡山秀科技有限公司 一种可调节碳纤维卷板装置
CN119976495A (zh) * 2025-04-10 2025-05-13 滁州市朝友精密制造有限公司 一种金属卷材加工用放卷机构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106516826B (zh) * 2016-12-16 2018-04-17 常州数控技术研究所 经济型单驱动无轴表面收卷机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649354A1 (de) 1996-11-28 1998-06-04 Jagenberg Papiertech Gmbh Wickelmaschine für Papier- oder Kartonbahnen
EP0792245B1 (fr) 1995-11-01 1999-06-09 Valmet Corporation Procede de bobinage
DE20013319U1 (de) 2000-08-02 2000-09-28 Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim Bahnanfangsbefestigung
EP1683749A2 (fr) 2005-01-19 2006-07-26 Voith Paper Patent GmbH Bobineuse avec cylindres porteurs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI53561C (fi) * 1976-03-12 1978-06-12 Ahlstroem Oy Belastningsvals i rullmaskin
DE3211593A1 (de) * 1982-03-30 1983-10-20 Jagenberg-Werke AG, 4000 Düsseldorf Rollmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0792245B1 (fr) 1995-11-01 1999-06-09 Valmet Corporation Procede de bobinage
DE19649354A1 (de) 1996-11-28 1998-06-04 Jagenberg Papiertech Gmbh Wickelmaschine für Papier- oder Kartonbahnen
DE20013319U1 (de) 2000-08-02 2000-09-28 Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim Bahnanfangsbefestigung
EP1683749A2 (fr) 2005-01-19 2006-07-26 Voith Paper Patent GmbH Bobineuse avec cylindres porteurs

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012159875A1 (fr) * 2011-05-25 2012-11-29 Voith Patent Gmbh Procédé d'enroulement et dispositif d'enroulement de bobines
CN102874627A (zh) * 2012-10-12 2013-01-16 无锡市张泾宇钢机械厂 一种钢带收卷机的双铰压臂机构
CN102910472A (zh) * 2012-10-12 2013-02-06 无锡市张泾宇钢机械厂 一种钢带收卷机的压臂机构
CN104986598A (zh) * 2015-07-21 2015-10-21 海宁金永和家纺织造有限公司 一种防止纺织面料压折皱的卷绕装置及其运作方法
CN108217252A (zh) * 2018-02-05 2018-06-29 无锡山秀科技有限公司 一种可调节碳纤维卷板装置
CN108217252B (zh) * 2018-02-05 2024-06-21 无锡山秀科技有限公司 一种可调节碳纤维卷板装置
CN119976495A (zh) * 2025-04-10 2025-05-13 滁州市朝友精密制造有限公司 一种金属卷材加工用放卷机构

Also Published As

Publication number Publication date
EP1900661A3 (fr) 2011-09-21
DE102006043641A1 (de) 2008-03-27

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