EP0664267B1 - Enrouleur avec tambour de support pour une machine de fabrication de papier - Google Patents

Enrouleur avec tambour de support pour une machine de fabrication de papier Download PDF

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Publication number
EP0664267B1
EP0664267B1 EP94119806A EP94119806A EP0664267B1 EP 0664267 B1 EP0664267 B1 EP 0664267B1 EP 94119806 A EP94119806 A EP 94119806A EP 94119806 A EP94119806 A EP 94119806A EP 0664267 B1 EP0664267 B1 EP 0664267B1
Authority
EP
European Patent Office
Prior art keywords
drum
winding
supporting
supporting drum
winder
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
EP94119806A
Other languages
German (de)
English (en)
Other versions
EP0664267A2 (fr
EP0664267A3 (fr
Inventor
Karl Rück
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 Sulzer Papiermaschinen GmbH
Original Assignee
Voith Sulzer Papiermaschinen 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 Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0664267A2 publication Critical patent/EP0664267A2/fr
Publication of EP0664267A3 publication Critical patent/EP0664267A3/fr
Application granted granted Critical
Publication of EP0664267B1 publication Critical patent/EP0664267B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2253—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being displaced during the winding operation
    • B65H19/2261—Pope-roller
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • 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
    • B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/54—Auxiliary process performed during handling process for managing processing of handled material
    • B65H2301/543—Auxiliary process performed during handling process for managing processing of handled material processing waste material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/2362—Winding machines with two secondary winding spools, e.g. on separate carriages
    • B65H2408/2364—Winding machines with two secondary winding spools, e.g. on separate carriages with additional element for facilitating web roll change
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/12—Density

Definitions

  • Carrier drum rollers form the final group of a paper machine. You serve winding the finished paper web into a roll. It is called Winding core used a drum. This is parallel to the carrier drum arranged and with its bearing pins in the forks of two swiveling Lever mounted so that the drum around part of the circumference of the Carrier drum is pivotable. The drum is usually in the upper The apex area is placed on the carrying drum and when the At the beginning of the path around a quadrant of the carrier drum pivoted, in the sense of a distance from the paper machine. Then the winding is on a horizontal rail continued, and the pressure is applied via a pair of levers.
  • Drum drives are used for this purpose, which introduce a torque into the drum - so-called Center drives.
  • Center drives Such a center drive is from document (4) known. It is necessary to provide two reel drives one on the drive side and the other on the driver side of the Carrier drum roller is arranged. This will ensure that emerging wraps during its entire hike along the Guideway a torque is applied.
  • US-A-3 258 217 forms the preamble of claim 1.
  • US-A-3 258 217 shows a support drum holder for a paper machine for winding a Paper web comprising two carrying drums, both of which are drivable.
  • Document (5) shows a second carrier drum, which is used during a relatively short period of time in contact with the paper wrap reach. This takes place before the paper wrap from the first - actual - carrier roller is moved. It has the purpose of admitting Prevent air in the individual layers of paper on the paper wrap.
  • Document (6) describes a winding machine for plastic films. There is there is also a second drum that can be moved in the vertical direction is. Also publication (7) referring to a winding machine for paper webs refers, describes the vertical travel of a second carrier drum.
  • the invention has for its object to a support drum roller To provide, in which the winding hardness from the beginning to the end of Has the desired course and is extremely soft Core area as well as a sudden drop in hardness in the middle or outer Area is avoided and the winding hardness changes at every moment of the day Winding process is under control; this is to be achieved without the Disadvantages associated with a second center drive.
  • the features of claim 1 primarily achieve that a higher Winding density is adjustable in a controlled manner.
  • a higher Winding density is adjustable in a controlled manner.
  • FIGS. 1-4 Here is the structure of the carrier drum roller can already be seen very well from FIGS. 1 and 4.
  • the paper web 1 is spread over a spreader roller 2 Carried drum 3 and by means of a drum 5 to one Coil 4 wound up. Drum 5 rolls on one horizontal guideway 6 from.
  • the pressure is applied via Carriage 7, each on both sides of the scooter are arranged and moved by means of cylinders 8. After A maximum winding diameter is reached Clamping lever 9 lowered by means of a pressure cylinder 10, see above that the wrap are ejected and carriage 7 one can take over new wraps.
  • Lever 11 is pivotable in the counterclockwise direction, so that when he took over a new drum under the Reel bearing can slide through.
  • a stop 13 limits folding away when pressed.
  • An empty reel 14 is mounted in swivel levers 15 which are in turn pivotable about the reel bearing 16.
  • the Swivel lever 15 can the drum 14 up to the Guideway 6 along the circumferential line of the support drum swing away.
  • a pressure cylinder 17 is used for this purpose the bearings 20 of the drum 14 by means of levers 18th held, which in turn operated by pressure cylinder 19 will.
  • Another support drum 21 is located below the Guideway 6. It is 22 in with its bearings Slide rails 23 out. There are pressure cylinders 24 on Both sides of the machine provided on the bearings 22nd attack the second support drum 21 and this against the Press on the running winding 4.
  • the drives of the carrying drums 3 and 21 are of this type adjustable that the total drive power is arbitrary the two carrying drums can be distributed so that one of the two carrying drums in extreme cases zero or one hundred percent the drive power takes over. The same is the whole Drive power between the two carrying drums and the Center drive can be divided as required.
  • the respective winding drum Center drive can be assigned. This is another one Measure to improve the winding quality. It couples the reel drive shortly before reaching the Maximum diameter of the winding 4 and moves to Starting position in front of the drum, around drum 14 from Start of winding to drive.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Paper (AREA)
  • Ticket-Dispensing Machines (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Unwinding Webs (AREA)

Claims (4)

  1. Enrouleuse à tambour porteur pour machine à papier, destiné à l'enroulement d'une bande de papier (1) en défilement pour former une bobine (4)
    avec un tambour porteur (3) de la largeur de la bande, sur lequel arrive la bande (1) à enrouler et qui entoure celui-ci sur une partie de sa circonférence ;
    avec un magasin pour stocker plusieurs tambours (5, 14) dont chacun sert d'axe de bobinage ; avec une paire de leviers pivotants (15) pour le retrait de chaque tambour (5, 14) et son transfert vers une position de bobinage sur le tambour porteur (3) ;
    avec une voie de guidage (6) le long de laquelle le tambour (5, 14) se déplace avec la bobine (4) en cours de formation, du tambour porteur (3) jusqu'à une position de délivrance de la bobine (4) terminée ;
    avec un deuxième tambour porteur (21), qui peut être entraíné et pressé contre la bobine (4) ;
    le deuxième tambour porteur (21) étant conformé et agencé de telle manière que, pendant l'opération de bobinage, il se trouve en contact permanent avec la bobine (4) ;
       caractérisée en ce que
    le deuxième tambour porteur (21) est mobile verticalement ; et
    il est prévu une commande de position pour maintenir le deuxième tambour porteur (21) en contact avec le tambour vide (5, 14) et également avec la bobine (4) pendant le changement de bobine.
  2. Enrouleuse à tambour porteur selon la revendication 1, caractérisée en ce qu'au tambour (5, 14) est associé un entraínement central actif pendant le déplacement sur la voie de guidage (6).
  3. Enrouleuse à tambour porteur selon l'une des revendications 1 et 2, caractérisée en ce que des deux côtés de la machine sont prévus des chariots (7), qui s'engagent sur le tambour (5, 14) pour presser la bobine (4) contre le premier tambour porteur (3).
  4. Enrouleuse à tambour porteur selon l'une des revendications 1 à 3, caractérisée en ce que les entraínements des tambours porteurs (3, 21) sont réglables de telle manière que l'ensemble de la puissance d'entraínement puisse être répartie à volonté sur les deux tambours porteurs.
EP94119806A 1994-01-24 1994-12-15 Enrouleur avec tambour de support pour une machine de fabrication de papier Expired - Lifetime EP0664267B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4401959A DE4401959C2 (de) 1994-01-24 1994-01-24 Tragtrommelroller für eine Papiermaschine
DE4401959 1994-01-24

Publications (3)

Publication Number Publication Date
EP0664267A2 EP0664267A2 (fr) 1995-07-26
EP0664267A3 EP0664267A3 (fr) 1996-09-04
EP0664267B1 true EP0664267B1 (fr) 1998-09-02

Family

ID=6508553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94119806A Expired - Lifetime EP0664267B1 (fr) 1994-01-24 1994-12-15 Enrouleur avec tambour de support pour une machine de fabrication de papier

Country Status (8)

Country Link
US (1) US5690298A (fr)
EP (1) EP0664267B1 (fr)
JP (1) JPH07215555A (fr)
KR (1) KR950032892A (fr)
AT (1) ATE170494T1 (fr)
CA (1) CA2141006A1 (fr)
DE (2) DE4401959C2 (fr)
FI (1) FI115519B (fr)

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CN101389557B (zh) * 2006-02-27 2011-07-06 A·塞利无纺股份公司 用于网状材料的卷绕卷轴的卷绕杆以及使用该杆的机器
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CN105329687B (zh) * 2015-11-20 2017-12-12 安徽华辰造纸网股份有限公司 造纸网托网装置及造纸网的拆网方法
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Also Published As

Publication number Publication date
CA2141006A1 (fr) 1995-07-25
DE59406830D1 (de) 1998-10-08
EP0664267A2 (fr) 1995-07-26
US5690298A (en) 1997-11-25
FI950274A (fi) 1995-07-25
KR950032892A (ko) 1995-12-22
JPH07215555A (ja) 1995-08-15
EP0664267A3 (fr) 1996-09-04
FI115519B (fi) 2005-05-31
DE4401959A1 (de) 1994-07-21
FI950274A0 (fi) 1995-01-23
ATE170494T1 (de) 1998-09-15
DE4401959C2 (de) 1996-07-25

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