EP0093301B1 - Dispositif pour changer le centre d'une bobine enroulée d'un matériel en bande - Google Patents
Dispositif pour changer le centre d'une bobine enroulée d'un matériel en bande Download PDFInfo
- Publication number
- EP0093301B1 EP0093301B1 EP83103721A EP83103721A EP0093301B1 EP 0093301 B1 EP0093301 B1 EP 0093301B1 EP 83103721 A EP83103721 A EP 83103721A EP 83103721 A EP83103721 A EP 83103721A EP 0093301 B1 EP0093301 B1 EP 0093301B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding core
- winding
- roller
- wound
- windable material
- 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
Links
Images
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
- B65H19/2246—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being supported on two 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
- 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
- B65H2301/41812—Core or mandrel supply by conveyor belt or chain running in closed loop
-
- 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
- B65H2301/41816—Core or mandrel supply by core magazine within winding machine, i.e. horizontal or inclined ramp holding cores
Definitions
- the invention relates to a device for exchanging a winding core wound with winding material against an unwound winding core without interrupting the feeding of the winding material, with a device for the horizontal transport of the winding core.
- This prior art corresponds to the preamble of claim 1 and is known from DE-A-2 425 454.
- a memory into which the material to be wound is fed during the exchange process.
- a memory can be implemented, for example, by one or more dancer rollers which, when spread apart, lengthen the path that the winding material has to travel through and thus show memory behavior (cf. e.g. DE-OS 27 51 829, Fig. 1, item. 16).
- this has the disadvantage that a relatively expensive and additional dancer roller device is required.
- a multi-roller winder for the continuous winding of running webs of goods in which the winding core guide can be displaced approximately parallel to the plane formed by two winding rollers on guide rails and the guide strips are arranged perpendicular to this direction of movement (DE-OS 24 25 454).
- this multi-roller winder requires a displaceable auxiliary roller.
- complicated pistons and cylinders, levers and handlebars are required to move the winding rod guide.
- the invention has for its object to provide a device for exchanging a winding core wound with winding material against an unwound winding core without interrupting the feeding of the winding material, which has a device for the horizontal transport of the winding core, in which from the input of the empty winding core to Output of the wound winding core an exact guidance of this winding core is guaranteed.
- the device for horizontal transport has at least one loop, the horizontal movement of which the winding core takes part, with the release of the winding core in a first position and the reception of the winding core in a second position of the winding core transported through the loop .
- the advantage achieved with the invention is, in particular, that the insertion of empty winding cores and the removal of the wound winding cores can take place fully automatically. In addition, a reliable winding of the winding material is ensured, even if the web to be wound is divided into several partial webs, so that several narrow rolls are wound at the same time.
- Another important advantage of the invention is that the vertical and horizontal guidance of the winding core consists of the same elements and thus a guide performs two functions.
- FIG. 1 a shows a schematic plan view of a roller 1 containing the material to be wound, which is located on a winding core 2.
- the two ends 3, 4 of the winding core 2 are inserted into two circular rods 5, 6 and 7, 8, respectively, which are moved in the direction of the arrow by means of a circulating belt 9, 10, which can be formed, for example, by a circulating chain. So that the ends 3, 4 of the winding core 2 can be inserted between the rods, they have corresponding lateral recesses, preferably in the form of quarter circles.
- the belts 9, 10 are driven by means of an electric motor 11, which drives the belt 9 directly and the belt 10 indirectly via a shaft 12.
- an unwound winding 26 can be inserted, as shown in FIG. 1b. This is made possible by the spreading apart of the bars 18, 19 and 20, 21, which are currently in the curvature of the path.
- the feed can take place automatically, for example by releasing a lock which retains the winding cores in a winding core magazine 27. It is of course also possible to increase the number of circular rods on the circumference of the belts 9, 10, so that winding cores can be input at practically any time with moving belts.
- the newly inserted winding core 26 is now brought to the same place where the winding core 2 (FIG. 1a) was previously. It can now be wrapped in the same way as this.
- Fig. 2a the device of Fig. 1a according to section A-A is shown again from the side.
- the roller 1 which is composed of the material to be wound.
- This roller 1 is guided through the end 4 of the winding core 2 in the vertical direction.
- the shaft 13 which is driven by the gear 13a ′, which in turn is coupled to the electric motor 12, 11 via the shaft 12, also drives the gear 13a.
- Fig. 2b the roller 1 is shown in its right end position.
- Fig. 2b thus corresponds to section B-B of Fig. 1b, seen from the side. It can be seen from this illustration that the roller 1 is now easily removable, while at the same time the new winding core 26 can be inserted in a simple manner.
- the shaft 13 is omitted from this illustration.
- Figures 1a, 1b, 2a, 2b only show the principle of the vertical and horizontal guidance of the winding core 2.
- z. B. cause the winding core 2 does not slide down in the gap between the bars 7, 8.
- These components are e.g. T. shown in Fig. 3 described below.
- FIG. 3 shows a completed device which in principle corresponds to the devices of FIGS. 2a and 2b, approximately in the view A'-A 'or B'-B' (Fig. 1a, Fig. 1b).
- the shaft 1 is only indicated here both in its middle position and in its end position.
- the end position is designated 1 'and shown in dashed lines.
- roller 1 rests on two support rollers 30, 31, which drive the roller 1.
- the rollers 30, 31 are in turn driven by the motor 32, which are located below the rollers 30, 31.
- the mechanical coupling elements between the motor 32 and the rollers 30, 31 are not shown.
- the motor 32 is provided as the main drive, while the motor 32a serves as the winding transport drive.
- a loading roller 33 rests on the roller 1 and can be raised and lowered with the aid of a loading arm 34.
- the lifting arm 34 is raised and lowered by means of a hydraulic drive 35, on the piston rod 36 of which a deflection roller 37 is provided, over which a cable 38 runs, which is fastened at one end to a projection 39 or the like. This cable 38 is connected to the load arm 34 via further deflection rollers 40, 41, 42.
- the band-shaped material 28 to be wound is passed over a first deflection roller 43 and a second deflection roller 44 onto the support roller 30, on which the roller 1 rests. Between the two deflection rollers 43, 44 there is a dancer 45, the roller 46 of which can assume different positions, which indicate the tensile stresses of the band-shaped material 28. An upper and a lower position are indicated by dashed lines.
- the tensile stresses can serve in a known manner as a control variable for the winding speed, the control variable, e.g. B. an electrical voltage is generated in a special device 47.
- the empty winding cores are brought between the guide rods from this winding core magazine 48.
- the winding material 28 is applied to a new winding core 51 with the aid of a positioning and cross-separating assembly 52.
- This contains a hydraulically actuated and swiveling arm 53 which can be passed through the rollers 30, 31.
- the end roller 54 of the arm 53 is designated 54 'in its upper position.
- the new winding cores can be released automatically by unlocking a pawl 70.
- the tape transfer from the wound roll 1 to the empty winding core 51 takes place in such a way that the new winding core 51, guided by guide rods, first reaches the roller 30 and presses the material to be wound there.
- the arm 53 with the end roller 54 is guided through the rollers 30, 31 and takes the winding material 28 with it in such a way that it is wrapped around the winding core 51.
- the winding material 28 is now cut through at point 55, so that the roller 1 is free.
- the winding material 28 is fully gripped by the winding core 51.
- the loading roller 33 now presses onto the new winding core 51 from above.
- the winding core 51 is then wound up in the position between the two rollers 30, 31.
- FIG. 4 shows a variant 60 of the lay-on and cross-cut fitting 52.
- This variant 60 has three support rollers 30, 31, 61, which means that it is not necessary to guide the arm 53 through the two support rollers 30, 31. Without the engagement of the arm 62, which is driven by a hydraulic system 63, the winding material 28 runs along the solid line.
- This position of the arm 62 is not shown in FIG. 4, but it is understood that the roller 64 is arranged below the winding material located between the rollers 31 and 61. 4, the roller 1 has just been transported away from the rollers 30, 31 and placed on the roller 61. If the arm 62 now grips upwards with its roller 64, it wraps around the winding material 28 'of the new winding core 51 in the manner as shown in broken lines.
- the present invention is not limited to the exemplary embodiment shown in the figures. So other drives for the transport of the winding core 2 can be provided if they only meet the condition that the winding core is guided exactly horizontally and vertically without it jamming.
- the winding core does not have to be rigid or continuous in every case. Rather, he can e.g. B. contain springs that allow the winding core in its longitudinal axis; se compress something so that the winding core can also be inserted in the position shown in Fig. 1a. This would make it possible to insert or remove the winding core even when the drive is at a standstill.
- the decisive advantage can be achieved that an exact guidance of the winding core is possible due to the vertical parallel guide rods. With an inclined vertical guide, it would not be possible to wind up exactly. Since the present invention can be used for wound rolls of the order of 1.50 m in diameter and more, the imprecise windings would have an increasingly disruptive effect with increasing diameter.
Landscapes
- Replacement Of Web Rolls (AREA)
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823216399 DE3216399A1 (de) | 1982-05-03 | 1982-05-03 | Vorrichtung zum austauschen eines mit wickelgut bewickelten wickelkerns |
DE3216399 | 1982-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0093301A1 EP0093301A1 (fr) | 1983-11-09 |
EP0093301B1 true EP0093301B1 (fr) | 1986-07-30 |
Family
ID=6162511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83103721A Expired EP0093301B1 (fr) | 1982-05-03 | 1983-04-18 | Dispositif pour changer le centre d'une bobine enroulée d'un matériel en bande |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0093301B1 (fr) |
DE (2) | DE3216399A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19807420B4 (de) * | 1998-02-21 | 2006-08-31 | Kühn, Maria de Lurdes | Vorrichtung zum Aufwickeln von Papier, Vlies oder sonstigen flexiblen Bahnen |
US7931226B2 (en) | 2006-06-09 | 2011-04-26 | Fabio Perini S.P.A. | Method and machine for forming logs of web material, with a mechanical device for forming the initial turn of the logs |
WO2012136791A1 (fr) | 2011-04-08 | 2012-10-11 | Psa Technology S.A.R.L. | Procédé et dispositif de remplacement d'arbres de bobinage |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI74678C (fi) * | 1985-09-17 | 1988-03-10 | Waertsilae Oy Ab | Kontinuerlig upprullningsanordning. |
DE3645252C2 (de) * | 1986-04-28 | 1995-02-09 | Windmoeller & Hoelscher | Vorrichtung zum Wickeln von mehreren durch Längsschneiden einer breiten Materialbahn gebildeten schmalen Materialbahnen zu Vorratsrollen |
DE3723827A1 (de) * | 1987-07-18 | 1989-02-02 | Thimm Kg | Verfahren zum aufwickeln von ohne unterbrechung zugefuehrtem wickelgut auf mehrere wickelkerne sowie doppeltragwalzenroller |
DE3919882A1 (de) * | 1989-01-18 | 1990-07-19 | Heinrich Schnell | Vorrichtung zum anwickeln eines neuen leeren wickelkerns zu einer flexiblen warenbahn |
DE4105597C2 (de) * | 1991-02-22 | 1996-11-21 | Reifenhaeuser Masch | Arbeitsverfahren zum Aufwickeln einer Kunststoffolienbahn auf eine Wickelhülse |
DE4213712C2 (de) * | 1992-04-25 | 1995-03-09 | Reifenhaeuser Masch | Kontaktwabenwickelmaschine zum rechts- und linksdrehenden Aufwickeln einer bahnförmigen Kunststoffolie |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2449945A (en) * | 1945-02-13 | 1948-09-21 | Arthur T Lewis | Apparatus for handling rolls of flexible sheet material |
US3030042A (en) * | 1959-06-19 | 1962-04-17 | Cameron Machine Co | Web-roll changing mechanisms for winding machines |
DE1710576C3 (de) * | 1968-01-19 | 1982-09-30 | Famatex GmbH, Fabrik für Textilausrüstungsmaschinen, 7000 Stuttgart | Wickelmaschine mit stillstandslosem Wickelwechsel |
DE1929570A1 (de) * | 1969-06-11 | 1970-12-17 | Artos Meier Windhorst Kg | Vorrichtung zum kontinuierlichen Aufwickeln von laufenden Warenbahnen |
DE2128410C3 (de) * | 1971-06-08 | 1981-03-19 | Tigges, geb.Vogel, Pauline Johanna, 5072 Schildgen | Vorrichtung zur Stützung und Korrektur der menschlichen Wirbelsäule |
AT332214B (de) * | 1972-10-19 | 1976-09-10 | Ahlstroem Oy | Verfahren zum fortlaufenden bilden von wickeln aus materialbahnen und kontinuierlich arbeitende aufwickelvorrichtung zur durchfuhrung des verfahrens |
JPS542352B2 (fr) * | 1973-06-21 | 1979-02-06 | ||
DE2425454A1 (de) * | 1974-05-25 | 1975-12-04 | Artos Meier Windhorst Kg | Mehrwalzenwickler zum kontinuierlichen aufwickeln laufender warenbahnen |
DE2432554A1 (de) * | 1974-07-06 | 1976-01-22 | Artos Meier Windhorst Kg | Pneumatisch betaetigte pendelwalze mit druckluftspeicher |
DE2751829A1 (de) * | 1977-11-19 | 1979-05-23 | Hobema Maschf Hermann | Einrichtung zum aufwickeln von bahnen aus papier, zellstoff o.dgl. |
NO790519L (no) * | 1978-06-21 | 1979-12-27 | Ahlstroem Oy | Spiralviklet hylse, fremgangsmaate for fremstilling av hylsen, fremgangsmaate for anvendelse av hylsen i et vikleapparat og anordning for bruk av hylsen |
-
1982
- 1982-05-03 DE DE19823216399 patent/DE3216399A1/de not_active Withdrawn
-
1983
- 1983-04-18 EP EP83103721A patent/EP0093301B1/fr not_active Expired
- 1983-04-18 DE DE8383103721T patent/DE3364872D1/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19807420B4 (de) * | 1998-02-21 | 2006-08-31 | Kühn, Maria de Lurdes | Vorrichtung zum Aufwickeln von Papier, Vlies oder sonstigen flexiblen Bahnen |
US7931226B2 (en) | 2006-06-09 | 2011-04-26 | Fabio Perini S.P.A. | Method and machine for forming logs of web material, with a mechanical device for forming the initial turn of the logs |
WO2012136791A1 (fr) | 2011-04-08 | 2012-10-11 | Psa Technology S.A.R.L. | Procédé et dispositif de remplacement d'arbres de bobinage |
Also Published As
Publication number | Publication date |
---|---|
DE3364872D1 (en) | 1986-09-04 |
EP0093301A1 (fr) | 1983-11-09 |
DE3216399A1 (de) | 1983-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69507490T2 (de) | Verfahren und vorrichtung zum aufwickeln einer laufenden bahn in eine bahnrolle | |
DE3737504C2 (fr) | ||
DE69128604T2 (de) | Aufwickelverfahren und Aufwickelvorrichtung | |
DE3687229T2 (de) | Zufuhrsystem eines bandes zu einer fertigungslinie. | |
DE69905410T2 (de) | Wickelmaschine | |
EP0260453A2 (fr) | Dispositif d'alimentation en bobines de matériau d'emballage d'une machine à emballer | |
DE3540490C1 (de) | Wickelmaschine zum Aufwickeln einer laengsgeteilten Bahn | |
EP1836334B1 (fr) | Procede et dispositif pour bobiner une bande composee d'une pluralite de fils sur un corps de bobinage tournant autour d'un axe de rotation | |
EP3666700B1 (fr) | Dispositif d'enroulement et de changement de bobine de matériau en forme de bande et procédé correspondant | |
EP0093301B1 (fr) | Dispositif pour changer le centre d'une bobine enroulée d'un matériel en bande | |
DE2902480A1 (de) | Vorrichtung fuer das austauschen sich drehender wickeldorne, auf denen ein band aufgewickelt ist | |
EP1215153A2 (fr) | Installation pour l'enroulement optimal et automatique de longueurs de tuyau | |
DE69624075T2 (de) | Aufwickelmaschine | |
DE69332363T2 (de) | Verfahren und Vorrichtung zur Herstellung von Amorphenstahlbandespaketten zur Herstellung von Transformatorkern | |
EP0481323B1 (fr) | Procédé pour alimenter une machine de production avec un centrage de précision et dispositif à cet effet | |
DE2347700B2 (de) | Vorrichtung zum teilen einer kontinuierlich bewegten bahn in mehrere streifen | |
DE60118964T2 (de) | Vorrichtung und verfahren zum wickeln von bahnen | |
EP0737642B1 (fr) | Machine de frisage | |
DE2111160B2 (de) | Vorrichtung zum foerdern von metallisierten baendern in einer folienmaterial bearbeitenden plattenpresse | |
DE60109323T2 (de) | Vorrichtung und verfahren zum wickeln von bahnen | |
DE2627066B2 (de) | Anlage zum kontinuierlichen Aufwickeln eines Fadens auf Spulen | |
DE1760469B2 (de) | Vorrichtung zum Austauschen von Hülsen bei Garnwickeln | |
DE2431691C2 (de) | Maschine zum kontinuierlichen Aufwickeln einer Warenbahn | |
CH620720A5 (fr) | ||
DE102017105298B4 (de) | Konfektionierungsanlage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT NL SE |
|
17P | Request for examination filed |
Effective date: 19831109 |
|
ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO ROMA S.P.A. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT NL SE |
|
REF | Corresponds to: |
Ref document number: 3364872 Country of ref document: DE Date of ref document: 19860904 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
EAL | Se: european patent in force in sweden |
Ref document number: 83103721.3 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20020325 Year of fee payment: 20 Ref country code: FR Payment date: 20020325 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20020417 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20020420 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20020425 Year of fee payment: 20 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20030417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20030418 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 |
|
EUG | Se: european patent has lapsed | ||
NLV7 | Nl: ceased due to reaching the maximum lifetime of a patent |
Effective date: 20030418 |