DE1574631A1 - Device for changing rolls and for cross-cutting running webs in multiple winding machines - Google Patents

Device for changing rolls and for cross-cutting running webs in multiple winding machines

Info

Publication number
DE1574631A1
DE1574631A1 DE19681574631 DE1574631A DE1574631A1 DE 1574631 A1 DE1574631 A1 DE 1574631A1 DE 19681574631 DE19681574631 DE 19681574631 DE 1574631 A DE1574631 A DE 1574631A DE 1574631 A1 DE1574631 A1 DE 1574631A1
Authority
DE
Germany
Prior art keywords
feed roller
winding
roller
web
knife
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.)
Pending
Application number
DE19681574631
Other languages
German (de)
Inventor
Wilhelm Schulze
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1574631A1 publication Critical patent/DE1574631A1/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • B65H19/26—Cutting-off the web running to the wound web roll
    • 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
    • B65H2301/4131—Support with vertical axis
    • B65H2301/41312—Support with vertical axis the axis being displaced on circular path of 360 degrees
    • 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • B65H2301/41814—Core or mandrel supply by container storing cores and feeding through wedge-shaped slot or elongated channel
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4187—Relative movement of core or web roll in respect of mandrel
    • B65H2301/4189—Cutting
    • B65H2301/41892—Cutting knife located in winding or guiding roller and protruding therefrom
    • B65H2301/418925—Cutting knife located in winding or guiding roller and protruding therefrom and cooperating with second assembly located in another 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
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/231—Turret winders
    • B65H2408/2312—Turret winders with bedroll, i.e. very big roll used as winding roller

Claims (12)

Patentansprüche 1.) Vorrichtung zum Rollenwechsel und Querschneiden von laufenden Bahnen bei Mehrfach-Wickelmaschinen, dadurch gekennzeichnet, daß während des Vollwickeln einer Rolle (Wickelhülse W2) eine leere Rolle (Wickelhülse W1) an eine Bahn-Zuführwalze (2) heranschwenkbar ist, in der eine Nesserwalze 64) drehbar gelagert ist, die in ihrer Ruhelage während des normalen Wickelbetriebs mit einem gegenüber ihrem übrigen Umfang schwächer gebogenen, der Umfangskrummung der Zuführwalze (2) angepassten Teil ihres Umfangs einen Ausschnitt der Zuführwalze (2) ausfüllt-und in Flucht mit deren Umfang liegt und die ein Untermesser (5) trägt, das beim Verschwenken der Nesserwalze (4) unter geringem Andben der Bahn (1) aus dem Umfang der Zuführwalze (2) heraustritt und mit einem feststehenden Obermesser (30) zum Zerschneiden der laufenden Bahn zusammenwirkt und iß ein Magazin (16) mit beiderseits beschichteten Klebstreifen (18) vorgesehen ist, aus dem selbsttätig kurz vor dem Zerschneiden der Bahn ein Klebstreifen entnommen und unmittelbar vor der Schnittstelle auf die Bahn geklebt wird. Claims 1.) Device for changing rolls and cross cutting of running webs in multiple winding machines, characterized in that during to fully wrap a roll (winding tube W2) to an empty roll (winding tube W1) a web feed roller (2) can be pivoted, in which a nesser roller 64) is rotatable is stored, which is in its rest position during normal winding operation with a the circumferential curvature of the feed roller, which is less curved in relation to its remaining circumference (2) the adapted part of its circumference fills a section of the feed roller (2) and is in alignment with the circumference and which carries a lower knife (5) that is pivoted the nesser roller (4) with a slight Andben of the web (1) from the circumference of the feed roller (2) comes out and with a fixed upper knife (30) for cutting the running web cooperates and eats a magazine (16) with both sides coated Adhesive tape (18) is provided, from which automatically just before cutting an adhesive strip has been removed from the web and applied to the Railway is glued. 2.) Vorrichtung nach Anspruch 1 für Zweifach- Wickelmaschinen dadurch gekennzeichnet, daß die beiden Rollen-Tragarmpaare (1SA1l 2SA1 und 1SA2) unabhängig voneinander schwenkbar sind derart, daß die leere Rolle (Wickelhülse W1) an die ZufuErwalze (2) heranschwenkbar ist, während die andere Rolle (Wickelhülse W2) zum Vollwickeln in der Wickelstellung steht.2.) Device according to claim 1 for double winding machines thereby characterized in that the two roller support arm pairs (1SA1l 2SA1 and 1SA2) are independent from each other are pivotable in such a way that the empty roll (winding tube W1) can be swiveled up to the feed roller (2), while the other roller (winding core W2) is in the winding position for full winding. 3.)Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die leere Wickelhülse (W1) bei ihrem Heranschwenken an die Zuführwalze (2) mittels des zugehörigen Wickelmotors (wo1) gedreht und mittels schwenkbar gelagerter Andrückrollen (33) gegen die Zuführwalze (2) gedrückt wird derart, daß sich die Umfangsgeschwindigkeit der leeren Wickelhülse zwangsweise der Zuführgeschwindigkeit der Bahn (1) anpasst.3.) Device according to claim 1 and 2, characterized in that the empty winding tube (W1) when it is pivoted towards the feed roller (2) by means of of the associated winding motor (wo1) and rotated by means of pivotably mounted pressure rollers (33) is pressed against the feed roller (2) in such a way that the peripheral speed forcibly adjusts the empty winding tube to the feed speed of the web (1). 4.)Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Messerwalze (4) mittels eines auf ihrer Achse (6) befestigten Betätigungshebels (8,9) und eines mittels eines Druckluftzylinirs oder dgl. gegen das freie Ende des Betätigungshebels vorschiebbFren Eurvenstücks (14) verschwenkbar ist.4.) Device according to claim 1, characterized in that the knife roller (4) by means of an actuating lever (8,9) fastened on its axis (6) and one by means of a compressed air cylinder or the like. Against the free end of the actuating lever vorschiebbFren Eurvenstücks (14) is pivotable. 5.) Vorrichtung nach Anspruch 1 und 4, dadurch gekennzeichnet, daß ein auf der Achse (6) der Messerwalze (4) befestigter Anschlaghebel (11) sich in der Schnittstellung der Messerwalze gegen einen in einer Seitenwand der Zuführwalze befestigten Anschlag (12) legt, wodurch ein Gegenhalt für das Untermesser (5) beim Schnitt gebildet wird.5.) Apparatus according to claim 1 and 4, characterized in that a stop lever (11) fastened on the axis (6) of the knife roller (4) moves into the intersection of the knife roller against one in a side wall of the feed roller attached stop (12) sets, creating a counterhold for the bottom knife (5) is formed when cutting. 6.)Vorrichtung nach Anspruch 1, 4 und 5, dadurch gekennzeichnet, daß eine zum Zurückschwenken der Messerwalze (4) in ihre Ruhelage dienende, am Anschlaghebel (11) und an der Zuführwalze (2) befestigte Feder (10) vorgesehen ist.6.) Device according to claim 1, 4 and 5, characterized in that one for pivoting the knife roller (4) back into its rest position on the stop lever (11) and spring (10) attached to the feed roller (2) is provided. 7.) Vorrichtung nach Anspruch 1 und 4 bis 6, dadurch geknnzeichnet, daß das Untermesser (5) senkrecht zur Bahn (1) und das Obermesser (30) etwas schräg zur Bahn (1) gestellt sind.7.) Device according to claim 1 and 4 to 6, characterized thereby, that the lower knife (5) perpendicular to the web (1) and the upper knife (30) slightly obliquely to the web (1) are placed. 8.)Vorrichtung nach Anspruch 1, dadurch gelrnnzeichnet, daß eine drehbar gelagerte, gegen die Zuführwalze (2) hin vorschiebbare und eine Anzahl von mit je einem Klebstreifen (18) versehenen Leisten (19) enthaltende Magazinwalze (16) in ihrer vorgeschobenen Lage mittels eines Nockens (22) an der Zuführwalze (2) um einen Schritt gedreht wird, wobei sich eine Leiste (19) auf der auf der Zuführwalze liegenden Bahn (1) abwälzt und dabei ihren Klebstreifen auf die Bahn und seitlich davon auf die Zufiihrwalze klebt.8.) Device according to claim 1, characterized in that a rotatable mounted, against the feed roller (2) can be advanced and a number of each a magazine roller (16) containing strips (19) provided with adhesive tape (18) in their advanced position by means of a cam (22) on the feed roller (2) by one Step is rotated, with a bar (19) lying on the feed roller Rolls off the web (1) while placing its adhesive tape on the web and to the side of it the feed roller sticks. 9.) Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß die Leisten (19) aus Metall bestehen, mittels eines oder mehrerer Dauermagnete in Nuten (17) der Nagazinwalze (16) gehalten und nach dem Ablegen des Klebstreifens auf die Bahn (1) mittels eines Abstreifens (28) gegen die Kraft des oder der Dauermagnete aus ihrer Nut entfernt werden.9.) Device according to claim 8, characterized in that the strips (19) consist of metal, by means of one or more permanent magnets in grooves (17) the Nagazinwalze (16) held and after depositing the adhesive tape on the web (1) by means of a stripper (28) against the force the or the Permanent magnets are removed from their groove. 10.)Vonichtung nach Anspruch 1, dadurch gekennzeichnet, daß ein Magazin (373 für leere Wickelhülsen (38) vorgesehen ist, von denen die jeweils unterste mittels von Schwenkarmen (1SA1, 2SA1) getragenen achsial verschiebbaren Wickelkonen (1W1, 2W1) erfaßbar ist.10.) Vonichtung according to claim 1, characterized in that a magazine (373 for empty winding tubes (38) is provided, of which the bottom by means of swivel arms (1SA1, 2SA1) carried axially displaceable winding cones (1W1, 2W1) can be detected. 11.)Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß mittels eines an der Lagerung für die Wickelhülse (W1) besfestigen, in der an die Zuführwalze (2) herangeschwenkten Lage der Wickelhülse (W1) auf dem Rand eines zur Zuführwalze konzentrischen Lagerschildes (S) gleitenden Kurvenstücks (K1) die leere Wickelhülse bei ihrem Verschwenken in die Wickelstellung (I) von der Zuführwalze abbehoben wird.11.) Device according to claim 1 and 2, characterized in that fasten by means of a to the storage for the winding tube (W1), in which to the Feed roller (2) pivoted position of the winding tube (W1) on the edge of a to Feed roller concentric bearing plate (S) sliding cam piece (K1) the empty The winding tube is pivoted into the winding position (I) from the feed roller is withdrawn. 12. )Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß in der Wickelstellung eine Fotozelle (40) über den zugehoigen Schwenkmotor (SM1) den erforderlichen Abstand des Wickels (W1) von der Zuführwalze einsteuert.12.) Device according to claim 11, characterized in that in the winding position a photocell (40) via the associated swivel motor (SM1) controls the required distance of the roll (W1) from the feed roller.
DE19681574631 1968-01-02 1968-01-02 Device for changing rolls and for cross-cutting running webs in multiple winding machines Pending DE1574631A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0076781 1968-01-02

Publications (1)

Publication Number Publication Date
DE1574631A1 true DE1574631A1 (en) 1972-01-05

Family

ID=7317234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681574631 Pending DE1574631A1 (en) 1968-01-02 1968-01-02 Device for changing rolls and for cross-cutting running webs in multiple winding machines

Country Status (1)

Country Link
DE (1) DE1574631A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015901A1 (en) * 1993-12-08 1995-06-15 Beloit Technologies, Inc. Method and apparatus for effecting a set change in a paper winder
EP1184312A1 (en) * 2000-08-14 2002-03-06 Reifenhäuser GmbH & Co. Maschinenfabrik Method of winding a running web and winding device
DE10051372A1 (en) * 2000-10-17 2002-06-13 Windmoeller & Hoelscher Cutting and transport roller has outer cover surface provided with slot-shaped aperture and contains cutting device for material strips

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015901A1 (en) * 1993-12-08 1995-06-15 Beloit Technologies, Inc. Method and apparatus for effecting a set change in a paper winder
EP1184312A1 (en) * 2000-08-14 2002-03-06 Reifenhäuser GmbH & Co. Maschinenfabrik Method of winding a running web and winding device
DE10051372A1 (en) * 2000-10-17 2002-06-13 Windmoeller & Hoelscher Cutting and transport roller has outer cover surface provided with slot-shaped aperture and contains cutting device for material strips
DE10051372B4 (en) * 2000-10-17 2005-08-25 Windmöller & Hölscher Kg Knife slot cover on a cutting and transport roller

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