EP0786327B1 - Dispositif de doublage et d'enroulement pour la fabrication de carcasses de courroies de transport ou d'entraínement - Google Patents

Dispositif de doublage et d'enroulement pour la fabrication de carcasses de courroies de transport ou d'entraínement Download PDF

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Publication number
EP0786327B1
EP0786327B1 EP96117820A EP96117820A EP0786327B1 EP 0786327 B1 EP0786327 B1 EP 0786327B1 EP 96117820 A EP96117820 A EP 96117820A EP 96117820 A EP96117820 A EP 96117820A EP 0786327 B1 EP0786327 B1 EP 0786327B1
Authority
EP
European Patent Office
Prior art keywords
conveyor
doubling
winding
duplicating
web
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
EP96117820A
Other languages
German (de)
English (en)
Other versions
EP0786327A2 (fr
EP0786327A3 (fr
Inventor
Stefan Dipl.-Ing. Wiener
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.)
KraussMaffei Berstorff GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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
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Application filed by Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of EP0786327A2 publication Critical patent/EP0786327A2/fr
Publication of EP0786327A3 publication Critical patent/EP0786327A3/fr
Application granted granted Critical
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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
    • B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive 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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle

Definitions

  • the invention relates to a duplicating and winding device for production of carcasses of conveyor or drive belts with winding drums and a duplicating conveyor arranged between the winding drums as well as with a feed device for duplicating or winding Tracks.
  • the DD-PS 208 598 has also made it known continuously resulting flat products by means of sloping downwards Combine feeders into a flow of goods and with the help of a winding tape.
  • the object of the invention is to create and transfer to design the webs in a duplicating and winding device in such a way that this process can take place automatically without this process an operator must act.
  • means for detecting the Web tension of the fed web is arranged by means of which the speed the duplicating conveyor is adaptable. So it can be ensured be that the tensile stresses in the individual fabric layers of the carcass are the same.
  • Means for detecting the web tension are arranged, by means of which the speed of the feed device can be regulated and that arranged on the duplicating conveyor means for detecting the web tension are adjustable by means of which the speed of the winding drums is.
  • the means for detecting the web tension are preferably as force measuring rollers educated. As has been shown, this enables Training an exact recording of the respective web tension.
  • 1 denotes a feed device for duplicating or webs 2 to be wound up of a duplicating and winding device according to the invention designated.
  • An outlet 3 of the feed device 1 is above arranged by two transfer feed conveyors 4 and 5.
  • a force measuring roller 6 is arranged, over which the web 2 is guided.
  • the transfer feed conveyor 4 and 5 are arranged obliquely downwards and with its lower end on the force measuring rollers 7 and 8 respectively are arranged, adjustable up to the immediate vicinity of the top a duplicating conveyor 9 can be pivoted about pivot points 10 or 11.
  • the Transfer feed conveyor 4 and 5 are designed as belt conveyors. The the same applies to the duplicating conveyor 9.
  • the duplicating conveyor 9 is provided on both sides with force measuring rollers 12 and 13.
  • An adjustably arranged on the top of the duplicating conveyor 9 Pinch roller 14 can make the necessary contact of the webs 2 with the Duplicating conveyor 9 or with those already on the duplicating conveyor 9 Make lanes 2. More pinch rollers 15 and 16 are on the Force rollers 12 or 13 can be pressed.
  • Duplicating conveyor 9 on both sides winding drums 17 and 18 are arranged.
  • Centering device 19 arranged at the outlet of a force measuring roller 20 is arranged.
  • the web 2 is guided around the force measuring roller 20, the web 2 against the top when the device is in operation the feeder 1 presses.
  • the feed device 1 is a multi-part Belt conveyor trained.
  • a traction mechanism 21 arranged behind the centering device 1 enables it, the web 2 with a constant train from that in the drawing to draw not shown goods store.
  • Fig. 1 of the drawing is a duplicating and winding device during of winding a fabric layer.
  • Lane 2 i.e. the occupied fabric is here by means of the traction mechanism 21 with a constant Fabric pull from the goods store, not shown in the drawing drawn.
  • the web 2 is on the center of the system centered.
  • the lane 2 is e.g. to a with Rubber fabric web coated on one or both sides.
  • the web 2 guided around the force measuring roller 20 is on the top of the Feeder 1 brought the web 2 of the duplicating and winding device feeds. Via the force measuring roller 20, the speed the feed device 1 downstream of the train 21 is regulated. At the outlet 3 of the feed device 1 by a multi-part belt conveyor is formed, a force measuring roller 6 is arranged over the web 2nd guided and directed to a transfer feed conveyor 4.
  • the transfer / lay-on conveyor 4 takes over when starting the duplicating and Winding device the beginning of web 2, i.e. the beginning of the tissue and guides it wrinkle-free onto the duplicating conveyor 9. This then leads the start of web 2 to the winding drum 18. Due to the oblique downward arrangement of the transfer feed conveyor 4, the with its lower end around the pivot point 10 into the immediate Is pivotable near the duplicating conveyor 9, it is possible to 2 to put on the duplicating conveyor 9 automatically and then hand over.
  • the train control is activated. As already stated, this regulates the Force roller 20 the speed of the train 21 downstream Feeder 1.
  • the at the outlet of the duplicating conveyor 9 arranged force measuring roller 13 allows a regulation of the speed of the winder 18. Overall, there is an exactly controlled Winding process.
  • the two transfer feed conveyors 4 and 5 are parallel to the duplicating conveyor 9 slidably arranged and alternating below the spout 3 of the feed device 1 can be positioned.
  • Fig. 2 are the transfer landing conveyor 4 and 5 shifted so that the transfer landing conveyor 5 is located under the outlet 3. Accordingly, here Web 2 of the left winding drum 17 fed. Lane 2 is in this Case performed on the corresponding force measuring rollers 8 and 12, wherein the processes described proceed analogously.
  • FIG. 2 of the drawing is the duplication and Wrapping device for duplicating and winding two or more Lanes 2, i.e. rubber-coated fabric layers shown.
  • A web 2 is here also the duplicating conveyor 9 fed and duplicated here with a web 22 which the duplicating conveyor 9th is fed from the winding drum 18 operating as an unwinder.
  • the Web 22 was on the winding drum in a previous operation 18 wound up.
  • the one arranged above the duplicating conveyor 9 Pressure roller 14 presses web 2 onto web 22, so that the duplication process he follows.
  • the winding drum 17 then winds the duplicated web layers 23 on. As soon as the beginning of the duplicated web layers 23 has been wound up, the train control is also activated here.
  • the force measuring roller 20 regulates also the speed of the feed device downstream of the train 21 1.
  • the force measuring roller arranged on the transfer contact conveyor 5 8 regulates the speed of the duplicating conveyor 9. Also regulate the force measuring rollers arranged on both sides of the duplicating conveyor 9 13 and 12 the speed of the two winding drums 18 and 17.
  • the duplicating and winding device is at Wrapping a clad carcass on the winding drum 17 shown.
  • the dressed carcass i.e. the web 2 over the Transfer-feed conveyor 4 and the duplicating conveyor 9 of the winding drum 17 fed automatically.
  • the train control is activated.
  • the force measuring roller 20 Speed of the feed device downstream of the train 21 1 regulated.
  • Force measuring roller 6 is used to regulate the speed of the Winding drum 17.
  • the duplicating and winding device enables one automatic crease-free application of the web starts either without offset or with a defined offset. There is also an automatic wrinkle-free transfer of the fabric ends onto the winding drums 17 or 18.
  • the exact tension control described when duplicating and when Winding leads to equal tensile stresses in the individual webs 2, i.e. in the individual fabric layers of the carcass.

Landscapes

  • Advancing Webs (AREA)
  • Tyre Moulding (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (4)

  1. Dispositif de doublage et d'enroulement pour fabriquer des carcasses de courroies de transport ou d'entraínement ayant des tambours d'enroulement (17, 18) et un transporteur de doublage (9) agencé entre les tambours d'enroulement (17, 18), ainsi qu'un dispositif d'amenée (1) pour des bandes (2) à doubler ou à enrouler,
    caractérisé en ce que, entre le dispositif d'amenée (1) et le transporteur de doublage (9), sont agencés deux transporteurs de transfert et d'application (4, 5) guidés vers le bas de façon inclinée dans des sens opposés, lesquels peuvent pivoter, par leur extrémité inférieure, jusqu'à proximité directe du transporteur de doublage (9) et qui peuvent être positionnés alternativement à une sortie du dispositif d'amenée (1), de sorte que les bandes (2) peuvent être automatiquement transférées et appliquées sur le transporteur de doublage (9) ou sur les bandes (2) se trouvant sur le transporteur de doublage (9).
  2. Dispositif de doublage et d'enroulement selon la revendication 1,
    caractérisé en ce que, sur le transporteur de transfert et d'application (4, 5), sont agencés des moyens pour détecter la tension de la bande amenée (2, 22, 23), au moyen desquels la vitesse du transporteur de doublage (9) peut être adaptée.
  3. Dispositif de doublage et d'enroulement selon la revendication 2,
    caractérisé en ce que, sur le dispositif d'amenée (1), sont agencés des moyens pour détecter la tension de bande, grâce auxquels la vitesse du dispositif d'amenée (1) est réglable, et en ce que, sur le transporteur de doublage (9), sont agencés des moyens pour détecter la tension de bande, grâce auxquels la vitesse des tambours d'enroulement (17, 18) est réglable.
  4. Dispositif de doublage et d'enroulement selon les revendications 2 et/ou 3,
    caractérisé en ce que les moyens pour détecter la tension de bande sont réalisés comme des rouleaux de mesure de force (6, 7, 8, 12, 13, 20).
EP96117820A 1996-01-25 1996-11-07 Dispositif de doublage et d'enroulement pour la fabrication de carcasses de courroies de transport ou d'entraínement Expired - Lifetime EP0786327B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19602534 1996-01-25
DE19602534 1996-01-25

Publications (3)

Publication Number Publication Date
EP0786327A2 EP0786327A2 (fr) 1997-07-30
EP0786327A3 EP0786327A3 (fr) 1998-01-07
EP0786327B1 true EP0786327B1 (fr) 2000-11-15

Family

ID=7783586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96117820A Expired - Lifetime EP0786327B1 (fr) 1996-01-25 1996-11-07 Dispositif de doublage et d'enroulement pour la fabrication de carcasses de courroies de transport ou d'entraínement

Country Status (3)

Country Link
EP (1) EP0786327B1 (fr)
CZ (1) CZ290743B6 (fr)
DE (2) DE29619344U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950710B4 (de) * 1999-10-21 2005-08-18 Vits Verwaltungs Gmbh Anlage zum Trocknen und Kühlen und zum anschließenden Aufwickeln oder Querschneiden einer Papierbahn
EP1101720B1 (fr) * 1999-10-21 2004-09-22 Vits Verwaltungs GmbH Installation pour sècher et refroidir et ensuite enrouler ou couper transversalement une bande de papier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654553A5 (de) 1981-12-09 1986-02-28 Ferag Ag Verfahren und vorrichtung zum speichern von kontinuierlich, insbesondere in einem schuppenstrom, anfallenden flaechigen erzeugnissen, vorzugsweise druckprodukten.
DE9319396U1 (de) * 1993-12-17 1994-02-17 Ebert, Tatjana, 75245 Neulingen Aufwickelvorrichtung zum Aufwickeln eines Bandes

Also Published As

Publication number Publication date
EP0786327A2 (fr) 1997-07-30
DE59606142D1 (de) 2000-12-21
CZ333996A3 (en) 1997-10-15
EP0786327A3 (fr) 1998-01-07
DE29619344U1 (de) 1997-01-09
CZ290743B6 (cs) 2002-10-16

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