EP3740448A1 - Moving unit in winding station for compensating for a longitudinal extension of a tube - Google Patents
Moving unit in winding station for compensating for a longitudinal extension of a tubeInfo
- Publication number
- EP3740448A1 EP3740448A1 EP19702032.4A EP19702032A EP3740448A1 EP 3740448 A1 EP3740448 A1 EP 3740448A1 EP 19702032 A EP19702032 A EP 19702032A EP 3740448 A1 EP3740448 A1 EP 3740448A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrier
- base
- receiving
- winding
- winding shaft
- 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
Links
- 238000004804 winding Methods 0.000 title claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000969 carrier Substances 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/04—Supporting web roll cantilever type
-
- 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
- B65H18/02—Supporting web roll
- B65H18/026—Cantilever type
-
- 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
- B65H2301/4132—Cantilever arrangement
- B65H2301/41324—Cantilever arrangement linear movement of roll support
-
- 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
- B65H2301/4132—Cantilever arrangement
- B65H2301/41324—Cantilever arrangement linear movement of roll support
- B65H2301/4133—Cantilever arrangement linear movement of roll support special features
- B65H2301/41335—Cantilever arrangement linear movement of roll support special features locking mechanism for roll, e.g. axial flange
-
- 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
- B65H2301/4136—Mounting arrangements not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/20—Force systems, e.g. composition of forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/50—Machine elements
- B65H2402/54—Springs, e.g. helical or leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/60—Coupling, adapter or locking 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
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
- B65H2403/41—Rack-and-pinion, cogwheel in cog railway
Definitions
- the invention relates to a winding device with a base, wherein an adjustable by a drive unit support is mounted on the base and on the support a recording medium for receiving a Wicking on which a layer material is wound or unwound, according to the features of the respective preamble of the independent claims.
- a core for example an elongated cylindrical support, for example a roll of cardboard
- a core is clamped between two lateral receiving supports.
- the distance between the two recording media, which are arranged on a base plate can be changed.
- the invention is therefore based on the object to provide a cutting and winding device or only a winding device in which a cylindrical elongate carrier can be arranged interchangeably between two lateral recording media, wound on the sheet material or can be unwound from the sheet material and with the bending this cylindrical carrier, in particular during the winding process is avoided.
- the solution according to the invention is based on a carrier, which is arranged by a drive unit movable on a base, for example a machine frame.
- a receiving carrier for receiving a winding shaft is arranged on this carrier, wherein the ends of the winding shaft can be clamped or released by means of the receiving carrier arranged on the carrier by the movement of the carrier arranged on the base.
- two carriers are arranged opposite to the base, so that by changing the distance between these two carriers and thus by changing the distance between the two opposite receiving carriers the winding shaft is clamped or released for their removal.
- the respective recording medium is brought into its desired position by means of the drive unit via the carrier which is arranged movably on the base and fixed there in this position by means of the drive unit and / or optionally further blocking means.
- the carrier which is arranged movably on the base and fixed there in this position by means of the drive unit and / or optionally further blocking means.
- another carrier movable relative to this carrier is arranged on the carrier, which is adjustably mounted on the base, wherein one end of the receiving carrier, with which one end of the winding shaft is received, at the other Carrier is arranged and a force element is provided between the two carriers.
- the receiving carrier with the end that the end, on which the winding shaft is received, facing away is arranged on a further carrier, wherein said further carrier is relatively movable to the carrier, which is adjustably mounted on the base.
- the one end of the receiving carrier is arranged in a manner known per se on the carrier, which is movable relative to the base of the drive unit.
- the recording medium with its one end to the carrier and with its other end to another associated with the winding shaft carrier and a force element between the other end provided the recording medium and the other carrier.
- the means by which the length compensation is made possible are arranged in the region in which the winding shaft, more precisely the end of the winding shaft, is received by the associated end of the receiving carrier.
- the recording medium can be brought by the drive unit by adjusting the carrier mounted on the base in its desired position and fixed there (again, only from the drive unit or only by blocking means or both). Once this has taken place, the distance between the two opposite receiving carriers, between which the winding shaft is arranged, can no longer be changed.
- the compensation of the length expansion is effected by a movement of the two carriers, between which the force element is arranged, toward or away from each other, wherein the one carrier is arranged at the end of the receiving carrier and the other carrier to the means for receiving the respective end of the winding shaft ,
- the carriers described above, which accomplish the longitudinal extension of the winding shaft, are separate components or may also be integrally formed by the elements (such as the end of the receiving carrier or the receiving device, for example a chuck, for one end of the winding shaft).
- the above-described compensation of the longitudinal extent of the winding shaft relates to an increase in the axial length of the winding shaft (in particular when layer material is wound onto the winding shaft) and / or to a reduction of the axial length of the winding shaft (in particular if layer material from the winding shaft is handled).
- the winding shaft is an element of solid material or an elongate hollow-shaped, preferably cylindrical support, such as a roll of cardboard.
- the cylindrical support is clamped for receiving sheet material between two lateral receiving carriers, wherein the two recording media are arranged on a base plate (base).
- base plate base plate
- One of the two lateral recording medium or both lateral recording medium are arranged relatively movable to the base plate and spring-loaded, in particular via
- FIG. 1 shows a plan view of a winding device 1 (also referred to as a winding station), the elements of this winding device 1 to be described being arranged on a base 2, for example a frame of a cutting and winding device (not shown in detail).
- At least one drive unit 3 is arranged directly or indirectly on this base 2. With the drive unit 3, a arranged on the base 2 and relatively movable carrier 4 can be changed in position. For this purpose, the drive unit 3 is assigned a gear 5.
- a recording medium 6 is provided for receiving one end of a winding shaft, not shown. The one end of this recording medium 6 takes, for example via a known clamping head, which has one end of the winding shaft, whereas the other end of the recording medium 8 is arranged in irect and thus movable on the support 4.
- Figure 2 shows a side view of the winding device 1, in turn, the carrier 4, which is mounted on the base 2, is shown.
- the already assigned in Figure 1 of the drive unit 3 gear 5 cooperates with a rack 7, which is arranged stationarily on the base 2.
- the gear 5 is set in rotary motion and engages in the rack 7, so
- the support 4 can be moved relative to the base 2 in order to be able to bring the receiving carrier 6 into its desired position.
- the one desired position is the position in which it is possible to remove a previously clamped WickeJwelle can.
- the other desired position is the position in which it is possible to use a winding shaft between the two recording media 6 (wherein only one Aufwmeträgem 6 is shown in Figures 1 and 2).
- a further carrier 8 which is movable relative to the carrier 4 is arranged on the carrier 4, wherein one end of the receiving carrier 6 is arranged on the further carrier 8 and a force element between the two carriers 4 , 8 is provided.
- a pawl 9 is provided for fixing the carrier 4 with respect to the desired position relative to the base 2.
- a locking of the T carrier 4 in relation to the base 2 take place when the pawl 9 engages with a correspondingly protruding tooth in the rack 7. If the pawl 9 is actuated, the carrier 4 is thus released and can be moved relative to the base 2 by means of the drive unit 3.
- the further movable carrier 8 is arranged and supported on this carrier 4 relative to the carrier 4.
- a force element here a spring 10 arranged.
- the recording medium 6 to the extent in which changes the length of the winding shaft, this change participates by the force element, in particular the spring 10, is compressed or optionally expand, since a relative movement between the two beams. 4 , 8 is possible. It can also be thought that, in particular
- the one end of the rotatably mounted pawl 9 is actuated and thus the base 2 is mounted on the carrier 4 is released so that not by a relative movement between the two carriers 4, 8, but by a movement of the Support 4 is compensated in relation to the base 2, the longitudinal extent of the winding shaft. If this is done, the winding shaft no longer presses on one end of the pawl 9, so that they can engage with the other end, in particular the tooth, back into the rack 7.
- FIG. 1 shows, based on FIG. 2, the mirror-image arrangement of two devices for compensating the length extension of the winding shaft, in which arrangement these two devices are almost in their final position (moved together to a minimum distance) and the distance between these two devices their associated drive units can be increased in order to record the winding moment, not shown here.
- a core for example an elongated cylindrical carrier, for example a roll of cardboard
- a core for example an elongated cylindrical carrier, for example a roll of cardboard
- the cylindrical carrier for receiving sheet material between two lateral Consträgem is clamped, wherein the two recording media are arranged on a base plate, wherein a the two lateral recording medium or both lateral recording medium are arranged relatively movable to the base plate and spring-loaded, in particular spring-loaded via a lever, so that
Landscapes
- Winding Of Webs (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018101171 | 2018-01-19 | ||
PCT/EP2019/051345 WO2019141840A1 (en) | 2018-01-19 | 2019-01-21 | Moving unit in winding station for compensating for a longitudinal extension of a tube |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3740448A1 true EP3740448A1 (en) | 2020-11-25 |
Family
ID=65237007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19702032.4A Pending EP3740448A1 (en) | 2018-01-19 | 2019-01-21 | Moving unit in winding station for compensating for a longitudinal extension of a tube |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3740448A1 (en) |
DE (1) | DE102019101393A1 (en) |
WO (1) | WO2019141840A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4951419B2 (en) * | 2007-06-12 | 2012-06-13 | トッパン・フォームズ株式会社 | Continuous sheet supply mechanism and continuous sheet laminating mechanism using the same |
DE102007000930B4 (en) * | 2007-09-03 | 2013-11-07 | Koenig & Bauer Aktiengesellschaft | Rewinder for winding a material web onto a reel spool |
-
2019
- 2019-01-21 EP EP19702032.4A patent/EP3740448A1/en active Pending
- 2019-01-21 DE DE102019101393.3A patent/DE102019101393A1/en active Pending
- 2019-01-21 WO PCT/EP2019/051345 patent/WO2019141840A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE102019101393A1 (en) | 2019-07-25 |
WO2019141840A1 (en) | 2019-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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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 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20200629 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230102 |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KAMPF GMBH |