EP0453506A1 - Dispositif pour le partage longitudinal d'un feuillard et l'enroulement des bandes du feuillard ainsi partage - Google Patents

Dispositif pour le partage longitudinal d'un feuillard et l'enroulement des bandes du feuillard ainsi partage

Info

Publication number
EP0453506A1
EP0453506A1 EP90902770A EP90902770A EP0453506A1 EP 0453506 A1 EP0453506 A1 EP 0453506A1 EP 90902770 A EP90902770 A EP 90902770A EP 90902770 A EP90902770 A EP 90902770A EP 0453506 A1 EP0453506 A1 EP 0453506A1
Authority
EP
European Patent Office
Prior art keywords
strips
reel
take
strip
winding
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Withdrawn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
EP90902770A
Other languages
German (de)
English (en)
Inventor
Wilfried Koepe
Herbert Klockenhoff
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.)
Sundwiger Eisenhuette Maschinenfabrik GmbH and Co
Original Assignee
Sundwiger Eisenhuette Maschinenfabrik Grah and Co
Sundwiger Eisenhuette Maschinenfabrik GmbH and Co
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 Sundwiger Eisenhuette Maschinenfabrik Grah and Co, Sundwiger Eisenhuette Maschinenfabrik GmbH and Co filed Critical Sundwiger Eisenhuette Maschinenfabrik Grah and Co
Publication of EP0453506A1 publication Critical patent/EP0453506A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/006—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only winding-up or winding-off several parallel metal bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
    • 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
    • B65H18/106—Mechanisms in which power is applied to web-roll spindle for several juxtaposed strips
    • 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
    • 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
    • B65H23/044—Sensing web tension
    • 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
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
    • B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/45—Shafts for winding/unwinding

Definitions

  • the invention relates to a device for longitudinally dividing a tape into several strips and winding the strips on a take-up reel or two take-up reels with essentially the same winding axis with a scissor for slitting and the take-up reel or the take-up reel steering device for the strip running of the strips .
  • the invention has for its object to provide a device of the type mentioned, which enables a straight edge winding of the strips with the least possible effort.
  • This object is achieved in that the steering device has an individually adjustable steering means for each strip and the take-up reel is or are adjustable to a constant tape tension for each strip.
  • the tendency of the strips to run transversely in the direction of the location of the. highest belt tension is counteracted permanently by the steering means, which can be individually adjusted to the strip, because in connection with the winding reel, which can be adjusted to a constant strip tension, despite winding the strips on a single winding reel or two winding reels with the same axis, the tensile conditions during winding, even with different winding diameters from strip to strip don't change.
  • each steering means has at least one adjustable control roller which is partially wrapped in the associated strip.
  • the control rollers can be adjustable about several axes, but also in height. If the steering effect is difficult to achieve due to the band guidance of the natural wrap angle of the control roller, the wrap angle can be increased by a further roller, so that the steering means are formed by a pair of control rollers.
  • control rollers for the individual strips are preferably offset from one another transversely to the direction of travel of the strip. In this way, each control roller has enough freedom of movement for the steering process.
  • the pulley should consist of individual ring segments.
  • the steering means and the deflection roller are arranged on a movable scaffold.
  • the steering means are preferably arranged on a common framework.
  • the setting of the constant tape tension on the winding reel or reels can be realized according to a further embodiment of the invention in that the reel is equipped with at least one brake ring for each strip, the slip of which is adjustable according to the length difference between the strips.
  • the equipment with a brake ring for each strip can be realized both with a single take-up reel and with two take-up reels, each with an individual drive. With two take-up reels with individual drives, the difference in length between the strip strips is compensated for even without brake rings if the drives are set to constant strip tension.
  • pressure elements pressurized brake pieces are preferably seated in the reel core on which the brake rings are mounted. The braking force can be adjusted by adjusting the pressure medium.
  • Di brake rings themselves should be designed as clamping sleeves for 'the winding tubes. In this way it can be achieved that the clamping sleeves sit non-slip on the brake rings.
  • the steering means actual value sensor for the train and the position of the strips assigned.
  • 1-3 a device for longitudinally dividing a band into several strips and winding the strips on a winding reel in a schematic representation and in a side view during different phases of the winding process
  • Fig. 5 shows the take-up reel of FIG. 4 in cross section
  • Fig. 6 two take-up reels with individual drives in view.
  • the device shown in FIGS. 1 to 3 consists of a slitting shear 1 equipped with circular knives, to which the strip 2 to be divided is fed, the slitting shears 1 arranged directly > rollers 3 > which hold the slice, which is divided, for example, into two strips 4a, b in one plane, a steering device consisting of two control rollers 5a, 5b, a take-up reel 6 common to the two strips 4a, 4b and having a deflection roller 7 which is axially divided into segments according to the number of strips 4a, 4b.
  • the deflection roller 7 is adjustable in height in a guide 8 .
  • the control roller 5a is pivotable and the control roller 5b both can also be moved on a guide 9.
  • the control rollers 5a, b with their guide 9 and the deflection roller 7 with their guide 8 are constructed on a common stand 10 which can be moved in a guide 11 relative to the take-up reel 6.
  • the stand 10 also carries for each strip 4a, 4b an actual value sensor 12a in the form of pressure transducers for the pulling of the strips 4a, 4b and a measuring value sensor 12b in the form of a light barrier or diode line camera for the position of the edges of the strips 4a, 4b.
  • the deflection roller 7 is moved from its upper position to its lower position according to FIG. 2, in which its axis is approximately in the same horizontal plane as the axis the reel 6 is located. In this position, it is at a short distance from the winding point of the strips on the take-up reel 6.
  • the guide roller 7 is moved away from the axis of the take-up reel 6 by moving the stand 10, but its distance from the wound up coil is essentially maintained, 3 shows.
  • the transducers 12a, 12b for the detection of the tension of the strips and the position of the edges of the strips supply signals to a regulating and control device which, depending on these signals, set the control rollers 5a, 5b in the sense of a desired tape run.
  • 5b is a brake ring I4a, L4B are on a bobbin core 13, which is driven by a drive, not shown, for each strip 5a is rotatably supported.
  • Brake bodies 15a, 15b are distributed in the core 13 distributed over its circumference. These brake bodies 15a, 15b can be generated by means of pressure generators 1 ⁇ a, 16b, via which Supply lines 17a, 1 ' 7b pressure medium can be supplied, press against the inside of the brake rings I4a, 14b.
  • the force with which the brake rings 14a, 14b can be rotated relative to the core 13 depends on the size of this pressurization. By adjusting the pressurization, the band tension for the strips 5a, 5b can be set.
  • pressure bodies I8a, l8b which are acted upon by pressure medium, are embedded in a corresponding manner and can be pressed by a pressure medium against winding sleeves 19a, 19b for d strips 5a, 5b.
  • FIG. 7 shows two take-up reels 6a, 6b, the winding axes 26a, 26b of which are essentially in alignment with one another and the drives 27a, 27b of which can be adjusted to constant strip tension.
  • the two take-up reels can be moved to e.g. to be able to remove the wound strips.
  • the winding axes or winding drums can be replaced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding Of Webs (AREA)

Abstract

Un dispositif permet de partager longitudinalement un feuillard (2) en plusieurs bandes (4a, 4b) et d'enrouler les bandes (4a, 4b) sur un bobinoir (6). Afin que les bords des bandes individuelles (4a, 4b) soient alignés sur le bobinoir, la traction exercée sur chaque bande (4a, 4b) sur le bobinoir (6) commun à toutes les bandes est réglée sur une valeur constante. En outre, un rouleau de commande (5a, 5b) individuellement réglable pour chaque bande (4a, 4b) sert d'organe de guidage des bandes.
EP90902770A 1989-01-14 1990-01-12 Dispositif pour le partage longitudinal d'un feuillard et l'enroulement des bandes du feuillard ainsi partage Withdrawn EP0453506A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3900960A DE3900960C2 (de) 1989-01-14 1989-01-14 Vorrichtung zum Längsteilen eines Bandes und Aufwickeln der Streifen des geteilten Bandes
DE3900960 1989-01-14

Publications (1)

Publication Number Publication Date
EP0453506A1 true EP0453506A1 (fr) 1991-10-30

Family

ID=6372079

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90902770A Withdrawn EP0453506A1 (fr) 1989-01-14 1990-01-12 Dispositif pour le partage longitudinal d'un feuillard et l'enroulement des bandes du feuillard ainsi partage

Country Status (3)

Country Link
EP (1) EP0453506A1 (fr)
DE (1) DE3900960C2 (fr)
WO (1) WO1990008089A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991002682A2 (fr) * 1989-08-18 1991-03-07 Henkel Nederland B.V. Dispositif de fermeture de sacs et bande adhesive destinee a celui-ci
DE19709078C2 (de) * 1997-03-06 2002-07-18 Hermann Essert Friktionswickelwelle
DE19805412A1 (de) * 1998-02-11 1999-08-12 Kampf Gmbh & Co Maschf Kontaktwalzensystem einer Wickelmaschine
FI111927B (fi) * 2000-03-07 2003-10-15 Metso Paper Inc Menetelmä ja laite paperirainan kiinnirullauksessa
CN105035831B (zh) * 2015-07-21 2018-03-23 东莞市朝发皮具有限公司 一种裁切机装置
DE102017108306A1 (de) * 2017-04-19 2018-10-25 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Anlage und Verfahren zum Längsteilen eines Bandes
CN116513843B (zh) * 2023-07-05 2023-10-27 青州市坦博尔服饰股份有限公司 一种羽绒服生产用胶条自动分离设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE305092C (fr) *
FR94782E (fr) * 1966-09-20 1969-11-21 Creil Const Mec Perfectionnements apportés a l'enroulement sur un meme mandrin d'une pluralité de bandes.
CA929181A (en) * 1970-10-30 1973-06-26 R. Bodnar Ernest Spreader for slit web material
US3724737A (en) * 1971-10-06 1973-04-03 E Bodnar Spreader for slit web material
DE2856066A1 (de) * 1978-12-23 1980-07-10 Heuser Ohg Hans Ed Friktionswickelwelle, insbesondere fuer rollenschneid- und wickelmaschinen
US4218029A (en) * 1979-08-16 1980-08-19 Voest-Alpine Aktiengesellschaft Upcoiler
DE2933775C2 (de) * 1979-08-21 1981-11-05 Sundwiger Eisenhütte Maschinenfabrik Grah & Co, 5870 Hemer Bremsrolle zum Spannen von mehreren Bändern
NO153686C (no) * 1984-01-25 1986-05-07 Ardal Og Sunndal Verk Differensialspole for baandskjaeremaskinhaspel.
IT1199385B (it) * 1984-02-23 1988-12-30 Gd Spa Dispositivo di alimentazione di nastri di materiale d'incarto ad una macchina confezionatrice di sigarette del tipo a doppio baco
DE3607136C1 (de) * 1985-06-19 1986-11-06 Sundwiger Eisenhütte Maschinenfabrik Grah & Co, 5870 Hemer Vorrichtung zum Aufwickeln mindestens eines Bandes auf einem Haspel
DE3828995A1 (de) * 1988-08-26 1990-03-08 Sundwiger Eisen Maschinen Laengsteilanlage fuer metallband

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9008089A1 *

Also Published As

Publication number Publication date
DE3900960C2 (de) 1994-02-24
WO1990008089A1 (fr) 1990-07-26
DE3900960A1 (de) 1990-08-02

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Owner name: SUNDWIGER EISENHUETTE MASCHINENFABRIK GMBH & CO.

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