EP0708049B1 - Vorrichtung zum Auftrennen einer Papierbahn - Google Patents

Vorrichtung zum Auftrennen einer Papierbahn Download PDF

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Publication number
EP0708049B1
EP0708049B1 EP94890209A EP94890209A EP0708049B1 EP 0708049 B1 EP0708049 B1 EP 0708049B1 EP 94890209 A EP94890209 A EP 94890209A EP 94890209 A EP94890209 A EP 94890209A EP 0708049 B1 EP0708049 B1 EP 0708049B1
Authority
EP
European Patent Office
Prior art keywords
paper web
guide rail
drum
support
tear tape
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 - Lifetime
Application number
EP94890209A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0708049A1 (de
Inventor
Klaus Bartelmuss
Heinz Bartelmuss
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 EP0708049A1 publication Critical patent/EP0708049A1/de
Application granted granted Critical
Publication of EP0708049B1 publication Critical patent/EP0708049B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/547—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a wire-like cutting member
    • B26D1/5475—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a wire-like cutting member for thin material, e.g. for sheets, strips or the like
    • 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
    • B65H19/262—Cutting-off the web running to the wound web roll using a thin or filamentary material which is wound on the new 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
    • B65H20/00—Advancing webs
    • B65H20/16—Advancing webs by web-gripping means, e.g. grippers, clips
    • 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
    • B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails

Definitions

  • the subject invention relates to a device for cutting a paper web which is wound on a first drum, and to initiate the winding up of this paper web on an empty, second drum, the separation of the paper web by means of a Tape or the like takes place, the free end by means of a conveyor along one below and across the paper web this aligned guide rail from one side of the paper web on the other side is movable and on the empty drum can be fastened, whereupon it is wound helically on this which separates the paper web as well as the empty drum is transferred.
  • Such a device is from the WO 86/00282 (EP-B-186 659).
  • the free end of the Tear tape from one side of the paper web to the other side moved there.
  • On the other side of the paper web is a facility provided by means of which the free end of the tear tape for emptying Drum is moved, on which it is by means of an adhesive coating is attached.
  • the ripcord will be removed from the guide rail pulled up and it will be on the empty one Drum wound helically, creating the paper web is also cut along a helical line and the following paper web is wound on the empty drum.
  • US-A-4 757 950 discloses an apparatus which the apparatus largely similar to EP-B-186 659 cited above is.
  • This device has a device by means of which the tear tape is shot between the two drums initiate the tearing process.
  • This conveyor is not used the tear tape from one side of the paper web to the other side to move but rather the free end of the through the channel to grasp pushed tear tape and this for the introduction of the separation process between the two paper drums.
  • the tear tape must have the required rigidity have to by means of the first conveyor along the in the Guide rail located channel from one side of the paper web to be pushed to the other side.
  • the provided in the guide rail Channel must be matched to the width of the paper tape, either the need for different widths of tear tapes To provide guide rails, which increases the manufacturing costs or the requirement, regardless of the technical circumstances, namely the different widths and the different Strengths of the paper webs always use tear tapes of the same width. However, this requires the further requirement, regardless of the Use a tear tape with maximum tensile strength.
  • the tear tape at Separation process torn out of the undercut channel, which can weaken it. Furthermore, in the channel Remnants of the tear tape remain, resulting in a subsequent separation process the transport of the tear tape through the channel hindered becomes. Accordingly, there is a requirement in the known device that the duct for guiding the tear tape periodically clean to prevent dysfunction due to constipation to be able to exclude.
  • JP-A-60 071 445 a device is known by means of which a sheet of sheet metal is wound on a drum, a paper web between the individual layers of the metal sheet is inserted.
  • the metal sheet and the paper web fed to the drum by means of two conveyors.
  • the one conveyor along a rod in the longitudinal direction of the sheet metal shifted, causing a change in between the metal sheet and the paper web included angle is achieved.
  • this JP reference does not disclose either Device for winding up a paper web, another device, through which a material web during the winding process by means of a tear tape is cut. Accordingly, this reference discloses a prior art, which of the subject of the invention both in terms of the task and in terms of Solution is so different that it is alien to the species.
  • DE-B-24 54 668 discloses a device for guiding a Thread in a device for processing the thread, e.g. to the Stretching the thread.
  • a paper web is provided, which is wound on a drum, a tear tape is still provided, by which the paper web is divided.
  • this reference also has no relevant prior art.
  • the technical Requirements optimally matched tear tape can be used and therefore this tear tape does not need any inherent rigidity to have, since it is by means of the slide along the guide rail from one side of the paper web to the other side of the paper web is pulled. As soon as the If the separation process is to begin, the free end of the tear tape is used another conveyor between the two drums.
  • a carrier for two clamping jaws on the carriage arranged, one of the clamping jaws being pivotable on the carrier is stored.
  • the second jaw on the carrier against the action of a return spring pivotable relative to the first jaw.
  • the carriage is inside guided the guide rail, the guide rail is formed with a slot which is one Carrier for the holding device is penetrated. Furthermore is preferably the guide rail below the paper web of surround a housing, in the interior of which the guide rail located. This case is on the one Side facing the empty spool by means of a hinged flap closed.
  • the Slot of the guide rail which is from the carrier for the holding device is protruded, on a first page the holding device approximates below the rail, being openable to the other side and located the openable flap on the other side of the housing.
  • the guide rail is preferably fastened to a mounting rail, which extends below the paper web.
  • a mounting rail which extends below the paper web.
  • Continue is preferably the slide along the guide rail or the like by means of a rope. movable.
  • the rope can be in be closed, with a run inside the guide rail and the other strand is guided within the mounting rail is.
  • the holding device formed by two jaws, which as rotatable on the carrier mounted rollers are formed, one of the same is formed with a backstop and further one the same is drivable.
  • One of these two can be used for this Rollers be formed with a bevel gear, which with a Rotary drive can be coupled.
  • brackets are provided, which formed with adjustable, in particular elastic flaps are.
  • a device is used in a system for Winding up a paper web, which at the end of a paper production system is provided.
  • This device has a support frame 1 for a first drum 11, which abuts a drive drum 13 and on which the Paper production system incoming paper web 10, which over a guide roller 15 is fed, is wound. Furthermore, a pivotable support device 14 for one second drum 12 is provided on which the paper web 10 is then wound up as soon as the first drum 11 the desired Winding diameter has reached. In order for the process of Winding from the first drum 11 onto the second drum To be able to pass 12, the paper web 10 must be separated will.
  • a tear tape 20 is used, the free end of one Device 2, which is on one side of the paper web 10th is by means of a conveyor 3 from this side the paper web 10 is promoted on the other side.
  • the tear tape 20 by means of a on this adhesive coating on the empty Drum 12 attached, making it helical on this is wound up.
  • the tear tape 20 from the Conveyor 3 torn out to a bracket 59. This also makes the paper web 10 spiral separates.
  • the front tear edge of the Brought paper web 10 to the empty drum 12 as a result, the paper web 10 on the second Drum 12 is wound up.
  • the first drum 11, which has reached the desired winding diameter is removed, the second drum 12 arranged, which by contacting the drive drum 13 in Rotation is held, and is in the support 14th another empty drum inserted.
  • the paper production system can accordingly e.g. at a speed of 25m / sec. fed paper web 10 continuously on drums be wound up. Once the first drum 11 the intended Has reached winding diameter, the paper web 10 separated, the winding takes place on the empty, second drum 12 and the full drum is removed.
  • the tear tape 20 is by means of the device 2 from a storage drum 21 deducted and the conveyor 3, through which the free end of the tear tape 20 from one side of the Paper web 10 is moved to the other side, fed.
  • device 2 is further on the front free end of the tear tape 20 applied an adhesive that serves to To attach tear tape 20 to the empty drum 12 to the To be able to initiate the separation process.
  • a housing 22 On device 2 is a housing 22 in which is required for the separation process Loops of the tear tape 20 are formed.
  • Device 2 a braking device and a cutting device for the tear tape 20 included. The device 2 closes Conveyor 3, which will be described below with reference to FIG. 2 is explained.
  • the conveying device 3 has a support rail 31, on which a guide rail 34 is detachably fastened by means of a U-shaped bar 32 projecting downwards by means of bolts 33.
  • the guide rail 34 is formed with a cylindrical channel 35, within which a cylindrical slide 36 is guided.
  • Two pins 37 protrude laterally from the carriage 36, which protrude through a slot 38 in the guide rail 34 and to which a carrier 40 for two clamping jaws 41 and 42 is fastened.
  • the upper jaw 41 is rigidly connected to the carrier 40.
  • the lower jaw 42 is pivotally mounted on the carrier 40 about a pin 43 against the action of a return spring 44.
  • the carriage 36 can be moved in the channel 35 of the guide rail 34 by means of a self-contained pull cable 30.
  • One strand of the pull cable 30 is guided in the channel 35 of the guide rail 34 and the other strand is guided in a hose 30a arranged in the support rail 31 in the manner of a Powden cable.
  • the two clamping jaws 41 and 42 are formed by rotatable rollers.
  • One of the two rollers, in particular the upper roller 41, is designed with a backstop.
  • the upper roller 41 is coupled to be entrained by means of a shaft with a bevel gear 48.
  • a housing 49 is fastened to the mounting rail 31, which encloses the guide rail 34 and the carrier 40 and which is closed on the side facing the drums 11 and 12 by means of a flap 50 made of an elastically deformable material.
  • the guide rail 34 on the other side of the paper web 10 with a spatial Formed curvature being in a support device 52, which is provided on a frame 51, ends.
  • this support device 52 that is between the two clamping jaws 41 and 42 gripped tear tape 20 held so that its free end 20a towards the empty drum 12 is aligned. Since the housing 49 in the area of the left The edge of the paper web 10 ends and the tear tape 20 in the area the curvature of the guide rail 34 requires a guide, several brackets 55 are provided for this purpose, which the tear tape 20 enclose.
  • the support device 52 is also a Drive 57 assigned, which via a flexible shaft 58 a drive wheel 56 is guided, which with the bevel gear 48th can be coupled.
  • FIG. 5 shows the course of the guide rail 34 and the tear tape 20 in the direction of the axes of the drums 12 and 13.
  • the guide rail 34 runs in a curve upwards and subsequently in a curve outside the drive drum 13.
  • the tear tape 20, which is conveyed along the guide rail 34 by means of the carriage 36 follows this course, being within the Bracket 55 is guided.
  • a deflection roller 60 for the conveyor cable 30 is also mounted on the support device 52.
  • the brackets 55 which are fastened to the guideway 34, are designed with two elastically deformable flaps 55a and 55b. 7, the bevel gear 48 comes into engagement with the drive gear 56 at the end of the guide rail 34. All of these details are also shown in FIGS. 8a and 8b.
  • this device By means of the device 2, a tear tape 20 is pulled off the supply reel 21, the front free end 20a of which is coated in the device 2 on the top with adhesive.
  • the front free end 20a of the tear tape 20 is then passed between the two clamping jaws 41 and 42, which are in the first end position of the slide 36 or the carrier 40, which is shown in FIG. 3b, in the open position.
  • the two clamping jaws 41 and 42 are brought into their closed position by means of the actuating cylinder 23, as a result of which the tear tape 20 is gripped behind the adhesive layer 20a, and the carriage 36 is moved by means of the cable 30 from one side of the paper web 10 to the other side promoted, the tear tape 20 is pulled.
  • the tear tape 20 is in a slightly tensioned state within the housing 49.
  • the slide 36 is moved further to the support device 52 and pulls the tear tape 20 with it.
  • the free end 20a of the tear tape 20 is aligned with the empty spool 12, the adhesive layer being on the top thereof.
  • the support device 14 then turns clockwise pivoted, whereby the drum 12 on the drive drum 13th comes to rest and is kept in rotation by it.
  • the free end 20a of the tear tape 20 by means of of the drive 57 and via the bevel gear 48 onto the drum 12 is moved there, it remains with the coating Adhesive adhere to this and it is pulled by this.
  • the tear tape 20 from the two jaws 41 and 42 ripped out, the bracket 45 counter the effect of the spring 46 is pivoted up and that Tear tape 20 releases.
  • the tear tape 20 is also from the Brackets 55, the elastic flaps 55a and 55b of which open, as well as from the housing 49, the elastic flap 50 also opens, torn out to the bracket 59 and it is wound helically on the drum 12. Here the loops previously formed are used up. Finally, the tear tape 20 is cut off. The movement of the tear tape 20 is through the elastic flaps 55a and 55b the bracket 55, through the elastic flap 50 of the Housing 49 and by the band brake located in device 2 slowed down. This makes jerky movements of the Tear tape 20 avoided.
  • the paper web 10 With the helical winding of the tear tape 20 on the drum 12, the paper web 10 is also cut helically and the front tear edge of the drum 12 to Bring plant, whereby the further paper web 10 on the Drum 12 is wound up. Then the full drum 11 removed, the empty drum 12 is arranged in its place, the support device 14 is pivoted back and an empty drum is inserted into this. In addition, the Carriage 36 returned to its original position and the front end of the following tear tape 20 after it has been coated with adhesive by means of the conveyor again moved to the other side of the paper web 10. Thus the device is for a new one Tear process and the start of the wrapping process on an empty one Coil prepared.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Advancing Webs (AREA)
  • Vending Machines For Individual Products (AREA)
  • Discharge By Other Means (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
EP94890209A 1994-10-17 1994-12-12 Vorrichtung zum Auftrennen einer Papierbahn Expired - Lifetime EP0708049B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1960/94 1994-10-17
AT0196094A AT402399B (de) 1994-10-17 1994-10-17 Vorrichtung zum auftrennen einer papierbahn

Publications (2)

Publication Number Publication Date
EP0708049A1 EP0708049A1 (de) 1996-04-24
EP0708049B1 true EP0708049B1 (de) 1998-06-17

Family

ID=3524779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94890209A Expired - Lifetime EP0708049B1 (de) 1994-10-17 1994-12-12 Vorrichtung zum Auftrennen einer Papierbahn

Country Status (7)

Country Link
US (1) US5725177A (sv)
EP (1) EP0708049B1 (sv)
JP (1) JP2923523B2 (sv)
AT (2) AT402399B (sv)
CA (1) CA2152573C (sv)
DE (1) DE59406284D1 (sv)
FI (1) FI115624B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2868605A1 (de) 2013-10-31 2015-05-06 Klaus Bartelmuss Reißband zum Auftrennen der Papierbahn bei einer Anlage zur Erzeugung von Papier

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405047B (de) * 1997-06-24 1999-04-26 Bartelmuss Klaus Ing Vorrichtung zum unterteilen einer papierbahn
US6098913A (en) * 1999-03-09 2000-08-08 Tek-Rap, Inc. Machine for applying a protective material onto a pipe
DE10007833B4 (de) * 2000-02-21 2004-09-30 Voith Paper Patent Gmbh Verfahren zum Durchtrennen einer Materialbahn und Wickelvorrichtung zum Aufwickeln einer Materialbahn
DE10305597A1 (de) * 2003-02-11 2004-08-19 Voith Paper Patent Gmbh Verfahren zum Überführen einer laufenden Materialbahn auf neuen Wickelkern sowie Wickelmaschine zur Durchführung des Verfahrens
DE10309047A1 (de) * 2003-03-01 2004-09-09 Voith Paper Patent Gmbh Zuführvorrichtung für Verbindungsbildungsanordnungen
DE10342831A1 (de) * 2003-09-17 2005-04-21 Voith Paper Patent Gmbh Verfahren und Wickelmaschine zum Aufwickeln einer laufenden Materialbahn
US20050186417A1 (en) * 2004-02-25 2005-08-25 Rodriguez Peter A. Self-adhering paper strapping band
WO2008156864A1 (en) * 2007-06-21 2008-12-24 Rodriguez Peter A Torn paper web capture system
US8580062B2 (en) 2011-06-28 2013-11-12 Peter A. Rodriguez Apparatus for application of a hook-and-loop fastener component to a turn-up system tear strip
CA2879673C (en) 2012-07-20 2017-09-05 Peter A. Rodriguez Turn-up tape delivery assembly comprising a dual channel track for paper web turn-up systems
CN106737959B (zh) * 2016-11-30 2018-12-21 宁夏佳美精细纸制品有限公司 卷纸机成品分离装置
PL3717387T3 (pl) * 2017-11-29 2023-05-08 Paper Converting Machine Company Przewijarka powierzchniowa z centralnym wspomaganiem oraz taśmą i bębnem nawojowym tworzącymi gniazdo nawojowe
CN113151616B (zh) * 2020-03-25 2022-10-28 施远国 一种箱包皮质面料加工厚度控制装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2454668B1 (de) * 1974-11-19 1976-01-29 Barmag Barmer Maschf Fadenfuehrereinrichtung
JPS6071445A (ja) * 1983-09-29 1985-04-23 Fujitsu Ltd 条材と挿間紙とをリ−ルに巻付ける装置
EP0186659B1 (en) * 1984-06-20 1989-10-11 RODRIGUEZ, Peter A. Apparatus and method for cutting and spooling a web of paper
SE447816B (sv) * 1985-05-02 1986-12-15 Valmet Kmw Ab Anordning vid cylinderrullstol for kapning av pappersbana
US4757950A (en) * 1987-08-21 1988-07-19 Sandar Industries, Inc. Apparatus and method for cutting and spooling a web of paper
FI82018C (sv) * 1988-07-06 1991-01-10 Tampella Oy Ab Anordning för frammatning av band vid avskärning av bana
US5046675A (en) * 1989-03-02 1991-09-10 Rodriguez Peter A System and method for cutting and spooling a web of paper
JPH04209153A (ja) * 1990-11-30 1992-07-30 Kanzaki Paper Mfg Co Ltd 枠替装置
US5467937A (en) * 1993-11-15 1995-11-21 Sandar Industries, Inc. Track assembly for a cutting tape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2868605A1 (de) 2013-10-31 2015-05-06 Klaus Bartelmuss Reißband zum Auftrennen der Papierbahn bei einer Anlage zur Erzeugung von Papier

Also Published As

Publication number Publication date
ATA196094A (de) 1996-09-15
FI115624B (sv) 2005-06-15
DE59406284D1 (de) 1998-07-23
FI950664A (sv) 1996-04-18
CA2152573A1 (en) 1996-04-18
JP2923523B2 (ja) 1999-07-26
ATE167453T1 (de) 1998-07-15
FI950664A0 (sv) 1995-02-15
JPH08119501A (ja) 1996-05-14
US5725177A (en) 1998-03-10
EP0708049A1 (de) 1996-04-24
CA2152573C (en) 2002-07-23
AT402399B (de) 1997-04-25

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