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WO1997029035A1 - Ensemble cylindre - Google Patents

Ensemble cylindre Download PDF

Info

Publication number
WO1997029035A1
WO1997029035A1 PCT/SE1997/000196 SE9700196W WO9729035A1 WO 1997029035 A1 WO1997029035 A1 WO 1997029035A1 SE 9700196 W SE9700196 W SE 9700196W WO 9729035 A1 WO9729035 A1 WO 9729035A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll
roller
contact
girder
guide
Prior art date
Application number
PCT/SE1997/000196
Other languages
English (en)
Inventor
Sture Kriström
Original Assignee
Kristroem Sture
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 Kristroem Sture filed Critical Kristroem Sture
Priority to EP97902820A priority Critical patent/EP1068141A1/fr
Priority to AU16821/97A priority patent/AU1682197A/en
Publication of WO1997029035A1 publication Critical patent/WO1997029035A1/fr

Links

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
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs 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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/038—Controlling transverse register of web by rollers

Definitions

  • This invention relates to a roller arrangement for feeding a material roll in an industrial machine forwards, preferably a roll in a cellulose or paper industry machine, the roller arrangement having such a design that it does not only feed the roll forwards but can also control the same laterally.
  • the known technique in this field comprises partly a feed roller for feeding paper pulp rolls forwards, partly a separate control device which is positioned prior to the feed roller, seen in the moving direction of the pulp roll. This known technique has the consequence that the arrangement feed roller/control device becomes bulky as well as expensive. Therefore, there has been a need of another technique in the field, making a more compact and inexpensive arrangement possible.
  • Fig. 1 shows a perspective view of the new roller arrangement, which comprises a number of guide wheels, borne by a transverse girder
  • Fig. 2 shows a longitudinal section through the girder and the guide wheels cooperating with this one.
  • roller 1 is shown there the new roller arrangement, which comprises a tranverse roller 1 , which is driven and intended to feed a material roll 2, forwards for instance a pulp roll, which is applied on top of the roller.
  • the roller 1 preferably has such a length that the latter exceeds the width of the pulp roll 2.
  • contact means in the form of a great number of contact wheels 3 are arranged on the top side of the pulp roll. These are all borne by a horizontal girder 4 or the like, which extends over the width of the pulp roll and is arranged essentially straightly over and parallel with the roller 1.
  • the contact wheels 3 are arranged in four different sections 5-8, with two sections on each side of the mid portion of the girder 4, which portion according to this embodiment forms a section 9 of its own, the width of which essentially corresponds to the width of the remaining sections.
  • All wheels 3 of the two sections 5, 6; 7, 8 on each side of the mid portion of the girder 4 are preferably rotatably journalled on one and the same axle 10; 11.
  • Each axle 10; 11 is borne by three vertical rods 12a, b, c; 13a, b, c, which at their upper portions are fastened to the horizontal girder 4.
  • the contact means in the form of contact wheels 3 to contact means in the form of roller means with such a width that each roller means could be spaced within the section in question.
  • the middle section 9 also comprises wheel means 14-16, which according to this embodiment are three in number. Of course, the number of wheel means can be different and can vary from being two or more. Each one of these wheel means 14-16 is rotatably journalled on a (not shown) horizontal axle and is intended to function as guide means for the pulp roll, which in certain cases shall be laterally controlled.
  • a guide cylinder 17 comprising a piston 18, which is movable forwards and backwards in a hydraulic, pneumatic or electric way in a direction which is essentially parallel with the longitudinal direction of the horizontal girder 4.
  • the outer end of the piston means 18 is connected with a frame portion 19, which is fastened to the first guide wheel means 14 and has a part 20, projecting out a portion from the wheel means 14.
  • the frame portion 19 comprises an upper part 21, projecting up above the wheel means 14.
  • the upper part 21 is fastened to a lower portion of a vertical shaft 22a, the upper part of which is tumably fastened to the horizontal, transverse girder 4.
  • each of the two remaining guide wheel means 15, 16 cooperates with a frame portion 23, 24, the projecting parts 25, 26 of which are connected with the outer part 20 of the first frame portion
  • Fig. 2 which shows a longitudinal section through the horizontal girder 4 and the guide wheels 14-16, is shown how the new invention is designed for solving the mentioned problem.
  • Each of the guide wheels 14-16 is rotatably arranged in a frame portion 19, 23, 24.
  • This frame portion has an upper part 21, which is fastened to the lower part 25 of a shaft 22a, which is rotatably journalled in the frame girder 4.
  • a sleeve 26 or the like is fastened to and surrounds the lower part 25 of the shaft 22a.
  • a diagonal-like section 27 is drawn through the sleeve 26 and the lower part of the shaft 22a, so that the guide wheel 14 with the lower part 25 of the shaft 22a can be turned in relation to the upper part 28 of the shaft 22a.
  • This change of the distance A is in this case accordingly made in a mechanical way.
  • the distance A could instead be changed in a hydraulic or pneumatic way.
  • the guide wheels 14-16 are turned in a suitable way by means of the piston cylinder 17, 18, whereby the distance A increases.
  • the pulp roll can accordingly simply be laterally moved.
  • the sleeve/shaft construction 22a, 26 is arranged in that way at the section
  • material roll This phrase not only comprises pulp and paper roll but also textile and other rolls.

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Paper (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

L'invention porte sur un cylindre entraînant vers l'avant un rouleau de matériau dans une machine industrielle et de préférence dans l'industrie papetière ou de la cellulose, la conception du cylindre étant telle qu'il puisse non seulement entraîner le rouleau de matériau vers l'avant mais également assurer son guidage latéral. Selon l'invention l'ensemble cylindre se caractérise: par un cylindre entraîné transversal (1) en contact avec le rouleau de matériau par dessous et le faisant progresser vers l'avant, ledit cylindre présentant une largeur au moins aussi importante que celle du rouleau; par le fait que le galet coopère avec des moyens de contact (3) disposés au sommet du rouleau et portés par une poutrelle horizontale (4) surplombant le cylindre et lui étant sensiblement parallèle (1), lesdits moyens de contact ayant pour fonction de presser le rouleau contre le cylindre; par des moyens de guidage (14-16) suspendus à la poutrelle (4), conçus pour être en contact avec le rouleau (2) et pouvoir soulever la poutrelle (4) et avec elle les moyens de contact (3), afin de permettre ensuite le guidage latéral du rouleau.
PCT/SE1997/000196 1996-02-08 1997-02-10 Ensemble cylindre WO1997029035A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP97902820A EP1068141A1 (fr) 1996-02-08 1997-02-10 Ensemble cylindre
AU16821/97A AU1682197A (en) 1996-02-08 1997-02-10 Roller arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9600462A SE505604C2 (sv) 1996-02-08 1996-02-08 Valsarrangemang
SE9600462-7 1996-02-08

Publications (1)

Publication Number Publication Date
WO1997029035A1 true WO1997029035A1 (fr) 1997-08-14

Family

ID=20401315

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1997/000196 WO1997029035A1 (fr) 1996-02-08 1997-02-10 Ensemble cylindre

Country Status (4)

Country Link
EP (1) EP1068141A1 (fr)
AU (1) AU1682197A (fr)
SE (1) SE505604C2 (fr)
WO (1) WO1997029035A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10001816C1 (de) * 1999-11-13 2001-06-21 Erhardt & Leimer Gmbh Vorrichtung und Verfahren zum Führen einer querstabilen Warenbahn
CN114803629A (zh) * 2022-04-26 2022-07-29 郴州加宁科技有限公司 一种感应加热透热设备的可调双压辊进料装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077961B (de) * 1957-08-09 1960-03-17 Licentia Gmbh Seitenkantenregler fuer ablaufende Bahnen aus Papier od. dgl.
US4212419A (en) * 1977-10-14 1980-07-15 Gretag Aktiengesellschaft Strip guiding device
US4771928A (en) * 1986-05-09 1988-09-20 Takanori Okada Towel fabric processing device
EP0519261A1 (fr) * 1991-06-17 1992-12-23 Erhardt & Leimer GmbH Dispositif pour guider une bande latéralement stable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077961B (de) * 1957-08-09 1960-03-17 Licentia Gmbh Seitenkantenregler fuer ablaufende Bahnen aus Papier od. dgl.
US4212419A (en) * 1977-10-14 1980-07-15 Gretag Aktiengesellschaft Strip guiding device
US4771928A (en) * 1986-05-09 1988-09-20 Takanori Okada Towel fabric processing device
EP0519261A1 (fr) * 1991-06-17 1992-12-23 Erhardt & Leimer GmbH Dispositif pour guider une bande latéralement stable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10001816C1 (de) * 1999-11-13 2001-06-21 Erhardt & Leimer Gmbh Vorrichtung und Verfahren zum Führen einer querstabilen Warenbahn
US6450381B1 (en) 1999-11-13 2002-09-17 Erhardt + Leimer Gmbh Device and method for guiding a transversely stable material web
CN114803629A (zh) * 2022-04-26 2022-07-29 郴州加宁科技有限公司 一种感应加热透热设备的可调双压辊进料装置
CN114803629B (zh) * 2022-04-26 2023-11-28 郴州加宁科技有限公司 一种感应加热透热设备的可调双压辊进料装置

Also Published As

Publication number Publication date
AU1682197A (en) 1997-08-28
SE9600462L (sv) 1997-08-09
SE9600462D0 (sv) 1996-02-08
EP1068141A1 (fr) 2001-01-17
SE505604C2 (sv) 1997-09-22

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