WO2011098179A1 - Procédé de production de pneumatiques de véhicule selon lequel des bandes de matériau constituées d'un mélange de caoutchouc brut sont enroulées sur un tambour de construction de pneumatique - Google Patents

Procédé de production de pneumatiques de véhicule selon lequel des bandes de matériau constituées d'un mélange de caoutchouc brut sont enroulées sur un tambour de construction de pneumatique Download PDF

Info

Publication number
WO2011098179A1
WO2011098179A1 PCT/EP2010/069900 EP2010069900W WO2011098179A1 WO 2011098179 A1 WO2011098179 A1 WO 2011098179A1 EP 2010069900 W EP2010069900 W EP 2010069900W WO 2011098179 A1 WO2011098179 A1 WO 2011098179A1
Authority
WO
WIPO (PCT)
Prior art keywords
material strip
tire building
calender roll
calender
building drum
Prior art date
Application number
PCT/EP2010/069900
Other languages
German (de)
English (en)
Inventor
Ulrich Geffert
Ralf Komischke
Sven Kastens
Original Assignee
Continental Reifen Deutschland 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
Application filed by Continental Reifen Deutschland Gmbh filed Critical Continental Reifen Deutschland Gmbh
Publication of WO2011098179A1 publication Critical patent/WO2011098179A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/16—Applying the layers; Guiding or stretching the layers during application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • B29C43/245—Adjusting calender parameters, e.g. bank quantity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • B29D30/60—Applying bands of rubber treads, i.e. applying camel backs by winding narrow strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally

Definitions

  • a process for the production of vehicle tires in the material strip from a raw rubber mixture are wound on a tire building drum
  • the invention relates to a method for the production of vehicle tires in the
  • Material strips are wound from a raw rubber mixture on a tire building drum.
  • EP 109 49 930 Bl discloses.
  • the process can cause the problem that the strips of material in front of or behind the document unit tear because of the small material cross-section. After such tearing of the strip of material, the manufacturing process would be stopped. Subsequently, the document unit would have to be re-stocked with the material strip and only then could the manufacturing process be continued.
  • the invention had the object of providing a method by which relatively thin strips of material can be wound up with a high production quality with a tire building drum.
  • the task is solved by a procedure with the following steps:
  • strip of material is transferred directly to the second calender roll on the tire building parts already resting on the tire building drum, wherein the second calender roll is in contact with the tire building drum via the strip of material and the already resting tire building parts and at the
  • inventive method very small and thin strips of material can be reliably wound up with the tire building drum. This will be an optimal
  • the material filling of the calender nip between the first and the second calender roll is monitored with a calender gap sensor.
  • the material filling of the calender nip is monitored with the calender nip sensor and thereby the
  • Fine control of the rotational speeds of the first and second calender rolls via a signal evaluation of the sensor takes place.
  • the fine control allows the rotational speed of the first and second calender rolls to be adjusted, so that the material strip produced has a constant material cross-section at all times.
  • first and second calender rolls are each driven by an electric motor, wherein the rotational speed of the second calender roll can be greater than that
  • Calender roll sensor is monitored.
  • the calender roll sensors monitor the adhesion of the strip of material to the second calender roll.
  • the material strip does not adhere to the second, but to the first calender roll, in which case the
  • Conveyor belt is moved with a linear servomotor drive in an oblique orientation.
  • the conveyor belt With the linear servomotor drive, the conveyor belt can be easily adjusted in its oblique orientation or height.
  • the conveyor belt is moved in an obliquely upward orientation in order to extend the effective conveyor belt length and to store the material strip caster. Due to the obliquely upward orientation of the conveyor belt, the effective conveyor belt length is extended. As a result, the material strip caster can be stored accordingly.
  • the conveyor belt comprises two auxiliary rollers, which are arranged on the conveyor belt in the middle and can be moved in the vertical direction, so that the effective
  • FIGS. 2 and 3 To extend the conveyor belt length and to store the material strip caster. This advantageous development is shown in FIGS. 2 and 3.
  • the second calender roll is cooled and has a cooler temperature than the first
  • the cooling ensures that the calendered strip of material adheres to the second calender roll. Otherwise, it could happen that the material strip unintentionally adheres to the first calender roll and the production process would then have to be interrupted.
  • the second calender roll has a larger diameter than the first calender roll.
  • Calender role is physically larger, the rubber adheres to the second calender roll with the larger diameter with the same specific adhesive properties of the rollers. Otherwise, it could happen that the material strip unintentionally adheres to the first calender roll and the production process would then have to be interrupted.
  • Reference to an embodiment of the invention will be explained in more detail. It shows:
  • Fig. 1 an embodiment of the method according to the invention
  • FIG. 3 shows a method step of the exemplary embodiment in FIG. 2.
  • FIG. 1 shows an exemplary embodiment of the method according to the invention.
  • the device for the method essentially comprises the tire building drum 1 and the document unit 8 with the calender rolls 2 and 3.
  • the device is shown in a side view.
  • the document unit 8 is three-dimensionally movable in several axes, with the second calender roll 3 of the rubber strip or material strip 7 is wound on the tire building drum 1, on which there is already a corresponding tire substructure.
  • the receipt unit 8 is moved up to the tire building drum 1.
  • the strip of material 5 comes from an extruder 10 and consists of a
  • the strip of material 5 or the round cord 5 is fed to the first and second calender rolls 2 and 3 and calendered by them, so that subsequently a calendered narrow strip of material 7 is available.
  • the calendered material strip 7 is transferred directly and directly to the second calender roll 3 on the tire building drum 1, wherein the tire building drum 1 and the second calender roll 3 roll on each other and rotate in opposite directions. The process ensures that the calendered strip of material 7 at all times
  • the second calender roll 3 should be cooled in this process with a coolant, so that the calendered
  • Material strip preferably adheres to this and not the first
  • the strip of material 5, which is fed from the extruder 10 to the conveyor belt 16, is monitored by a speed sensor 19, which controls the conveyor belt speed and the calender rolls.
  • the conveyor belt 16 is shown in its horizontal orientation, this orientation corresponding to the normal orientation in operation.
  • the conveyor belt 16 is aligned obliquely via the linear servo drive 6.
  • Dashed lines 17 show the conveyor belt in its oblique orientation upwards. In this position, the effective conveyor belt length is extended, whereby the
  • Material strip caster can be stored accordingly.
  • the dashed line 18 shows the conveyor belt in its oblique orientation downwards. This orientation is advantageous when it comes to starting the process and threading the material strip 5 in the calendering gap between the first and second calender rolls 2 and 3.
  • the calender gap between the first and the second calender roll is with the
  • Calender gap sensor 4 monitors. It must be ensured at all times that the material filling in the calendering gap is sufficient around a calendered one Material strip 7 to achieve a constant dimension.
  • the calender nip sensor 4 exerts a fine control on the calender rolls 2 and 3, these calender rolls being driven separately by individual electric motors 11 and 12. Because the speed of the second calender roll 3 is higher by about 2 to 5% than the speed of the first calender roll 2, a material stretch of the calendered material strip 7 can be achieved. The adhesion of the calendered material strip 7 to the second
  • Calender roll 3 is monitored with the calender roll sensors 13 and 14. When the calendered material strip 7 comes off the second calender roll 3, the process is stopped immediately.
  • the second calender roll 3 also has the function of a Belegerolle, since the material strip 7 is wound directly from the second calender roll 3 on the tire drum 1. In this process, the turn
  • Calender roll sensor 15 is monitored so that the calendered material strip 7 does not adhere to the second calender roll 3.
  • the document unit 8 can be moved three-dimensionally with respect to the tire drum 1. The movement of the document unit 8 is possible both in the radial direction 22 and in the vertical direction of the tire 23.
  • the vertical direction of rotation 23 shows the axis of rotation of the document unit 8, which by the
  • FIG. 2 shows a further embodiment of the method according to the invention.
  • This embodiment differs from the embodiment in Figure 1 in that the conveyor belt 20 has a different design.
  • the conveyor belt 20 comprises two auxiliary rollers 21, which can be moved in the vertical orientation.
  • the other components and functional groups correspond to the exemplary embodiment in FIG. 1, wherein individual components have been omitted in this illustration.
  • Material strip 5 is fed via the conveyor belt 20 to the calendering gap between the first and second calender rolls 2 and 3. Subsequently, the calendered
  • the monitoring of the calender nip is also done via a
  • FIG. 3 shows the exemplary embodiment in FIG. 2. A method step is shown in which the two auxiliary rollers 21 have been moved upward in the vertical direction. Through this movement, the effective conveyor belt length of
  • Conveyor belt 20 extended. As a result, the material after-run of the material strip 5 can be stored accordingly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)

Abstract

L'invention concerne un procédé à l'aide duquel des bandes de matériau relativement étroites et minces ayant une qualité de finition élevée peuvent être enroulées. Ce procédé comprend les étapes suivantes: - production d'une bande de matériau (5) constituée d'un mélange de caoutchouc brut au moyen d'une extrudeuse (10), - acheminement de la bande de matériau (5) vers une unité de garnissage (8) pour enrouler la bande de matériau (7) sur le tambour de construction de pneumatique, - calandrage de la bande de matériau (5) au moyen de l'unité de garnissage (8), la bande de matériau (5) passant entre un premier (2) et un deuxième rouleau de calandrage (3) et étant ainsi calandrée jusqu'à l'obtention de la grandeur de bande de matériau prédéfinie, le remplissage avec du matériau de la fente de calandrage entre le premier et le deuxième rouleau de calandrage (2, 3) étant en outre surveillé par un capteur (4) de fente de calandrage, ce qui garantit le calandrage de la bande de matériau (7) avec une section constante de bande de matériau, - acheminement de la bande de matériau (7) calandrée par le deuxième rouleau de calandrage (3) vers le tambour de construction de pneumatique (1), - enroulement de la bande de matériau (7) calandrée avec le deuxième rouleau de calandrage (3) sur les pièces de construction de pneumatique se trouvant déjà sur le tambour de construction de pneumatique (1), la bande de matériau (7) étant transférée directement par le deuxième rouleau de calandrage (3) sur les pièces de construction de pneumatique se trouvant déjà sur le tambour de construction de pneumatique (1), le deuxième rouleau de calandrage (3) étant en contact avec le tambour de construction de pneumatique (1) par l'intermédiaire de la bande de matériau (7) et des pièces de construction de pneumatique déjà appliquées et roulant indirectement sur le tambour de construction de pneumatique (1) et - traitement ultérieur et achèvement du pneumatique de véhicule à produire au moyen d'un procédé de production traditionnel.
PCT/EP2010/069900 2010-02-11 2010-12-16 Procédé de production de pneumatiques de véhicule selon lequel des bandes de matériau constituées d'un mélange de caoutchouc brut sont enroulées sur un tambour de construction de pneumatique WO2011098179A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010000366.2 2010-02-11
DE102010000366.2A DE102010000366B4 (de) 2010-02-11 2010-02-11 Verfahren zur Herstellung von Fahrzeugreifen bei dem Materialstreifen aus einer Rohgummimischung auf eine Reifenaufbautrommel aufgespult werden

Publications (1)

Publication Number Publication Date
WO2011098179A1 true WO2011098179A1 (fr) 2011-08-18

Family

ID=43797664

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/069900 WO2011098179A1 (fr) 2010-02-11 2010-12-16 Procédé de production de pneumatiques de véhicule selon lequel des bandes de matériau constituées d'un mélange de caoutchouc brut sont enroulées sur un tambour de construction de pneumatique

Country Status (2)

Country Link
DE (1) DE102010000366B4 (fr)
WO (1) WO2011098179A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114237037A (zh) * 2022-02-24 2022-03-25 天津赛象科技股份有限公司 基于接近开关检测的导开速度控制方法及控制系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150041067A1 (en) * 2013-08-07 2015-02-12 The Goodyear Tire & Rubber Company Component applying/cutting apparatus for a tire building machine
CN108501243A (zh) * 2018-06-11 2018-09-07 石家庄卓度橡塑设备有限公司 串联式橡胶常温再生精炼系统

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60217120A (ja) * 1984-04-13 1985-10-30 Bridgestone Corp ロ−ル間のゴムバンク量測定装置
DE4034144A1 (de) * 1989-10-27 1991-05-02 Goodyear Tire & Rubber Strangpresswalz-vorrichtung und verfahren zu deren betrieb
DE10112296A1 (de) * 2001-03-08 2002-09-19 Berstorff Gmbh Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Produkten auf einem Kalander
EP1094930B1 (fr) 1998-07-15 2003-10-01 Continental Aktiengesellschaft Procede de fabrication d'un pneu
EP1498249A1 (fr) * 2003-07-18 2005-01-19 Mitex Gummifabrik Hans Knott GmbH Procédé et appareil de couchage d'un rouleau
US20050161163A1 (en) * 2001-07-25 2005-07-28 Bridgestone Corporation Production of shaped rubber body
JP2006116835A (ja) * 2004-10-22 2006-05-11 Bridgestone Corp ゴム重量検知システム及び重量検知方法
EP1815971A1 (fr) * 2004-10-21 2007-08-08 Bridgestone Corporation Dispositif et procede pour element d' estampage en forme de bande
EP2106901A1 (fr) * 2008-04-01 2009-10-07 Continental Aktiengesellschaft Procédé et dispositif de transport d'une corde circulaire extrudée à partir d'un mélange de caoutchouc vers un dispositif de calandrage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050051256A1 (en) 2003-09-09 2005-03-10 Yovichin Albert James Method and apparatus for building and transferring a tread belt structure
DE102008024110A1 (de) 2008-05-17 2009-11-19 Continental Aktiengesellschaft Verfahren zur Herstellung von Fahrzeugreifen bei dem Materialstreifen aus einer Rohgummimischung auf eine Reifenaufbautrommel aufgespult werden

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60217120A (ja) * 1984-04-13 1985-10-30 Bridgestone Corp ロ−ル間のゴムバンク量測定装置
DE4034144A1 (de) * 1989-10-27 1991-05-02 Goodyear Tire & Rubber Strangpresswalz-vorrichtung und verfahren zu deren betrieb
EP1094930B1 (fr) 1998-07-15 2003-10-01 Continental Aktiengesellschaft Procede de fabrication d'un pneu
DE10112296A1 (de) * 2001-03-08 2002-09-19 Berstorff Gmbh Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Produkten auf einem Kalander
US20050161163A1 (en) * 2001-07-25 2005-07-28 Bridgestone Corporation Production of shaped rubber body
EP1498249A1 (fr) * 2003-07-18 2005-01-19 Mitex Gummifabrik Hans Knott GmbH Procédé et appareil de couchage d'un rouleau
EP1815971A1 (fr) * 2004-10-21 2007-08-08 Bridgestone Corporation Dispositif et procede pour element d' estampage en forme de bande
JP2006116835A (ja) * 2004-10-22 2006-05-11 Bridgestone Corp ゴム重量検知システム及び重量検知方法
EP2106901A1 (fr) * 2008-04-01 2009-10-07 Continental Aktiengesellschaft Procédé et dispositif de transport d'une corde circulaire extrudée à partir d'un mélange de caoutchouc vers un dispositif de calandrage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114237037A (zh) * 2022-02-24 2022-03-25 天津赛象科技股份有限公司 基于接近开关检测的导开速度控制方法及控制系统

Also Published As

Publication number Publication date
DE102010000366A1 (de) 2011-08-11
DE102010000366B4 (de) 2023-09-28

Similar Documents

Publication Publication Date Title
EP2277681B1 (fr) Procédé et dispositif de réglage de l'épaisseur d'une lamelle de soufflage étirée
EP3349940B1 (fr) Procédé de montage de profilés d'étanchéité au moyen d'une couche adhésive sur des carrosseries de véhicule ou des parties de celles-ci et dispositf d'application pour la mise en oeuvre du procédé
EP2498976B1 (fr) Procédé et dispositif d'étirage d'un film en bande
EP3043953B1 (fr) Procédé et dispositif de détermination de l'allongement et/ou de la compression d'un profilé d'étanchéité
EP1851027B1 (fr) Dispositif et procede pour entrainer un ensemble cylindre de prechauffage dans un dispositif de calandrage
EP2514580A2 (fr) Procédé et appareil de réglage du profil d'épaisseur de films de soufflage
DE102013012134A1 (de) Vorrichtung zur Herstellung von inline gereckten Folien
EP2991816A1 (fr) Procédé de régulation du profil d'epaisseur de feuilles etirees en ligne
EP0020406A1 (fr) Procede et dispositif pouir la fabrication en continu d'une courroie de convoyeur
DE2723698A1 (de) Verfahren zur herstellung einer karkasse fuer einen radialreifen und nach diesem verfahren hergestellte karkasse
WO2011098179A1 (fr) Procédé de production de pneumatiques de véhicule selon lequel des bandes de matériau constituées d'un mélange de caoutchouc brut sont enroulées sur un tambour de construction de pneumatique
DE102008016569A1 (de) Verfahren und Vorrichtung zum Transportieren einer extrudierten Rundschnur aus einer Kautschukmischung zu einer Kalandriereinrichtung
DE102019215875A1 (de) Verfahren zum Starten oder Beenden einer Folienproduktion in einer Folienmaschine, Folienmaschine und Computerprogrammprodukt
EP1318006B1 (fr) Procédé et dispositif pour enrouler en spirale un élément de renforcement sur une carcasse de pneu
EP4015206B1 (fr) Procédé et dispositif de fabrication d'au moins deux profilés pour un pneu de véhicule
EP4257332A1 (fr) Procédé et dispositif de régulation de l'épaisseur d'une feuille tubulaire étirée fabriquée par soufflage de film
DE102019215492A1 (de) Blasfolienanlage und Verfahren zur Herstellung von Folienschläuchen oder Folienbahnen
EP0676351A2 (fr) Dispositif de transport pour bandes plates en feuille de matière plastique
EP2669068A2 (fr) Procédé de fabrication d'une bande de mélange
DE102019210772A1 (de) Verfahren und Vorrichtung zur Herstellung von Dichtbändern
WO2021074231A1 (fr) Module pour réduire la tension d'une bande de matière, installation de soufflage de film de matière et procédé de réalisation d'un film de matière
DE102018127672A1 (de) Verfahren für eine Kontrolle eines Randabschnitts einer Folienbahn
EP2707203A1 (fr) Dispositif comprenant un système tête-rouleau
DE102004017952A1 (de) Vorrichtung zum Transport eines Folienschlauches
DE102016118049B4 (de) System und Verfahren zum Herstellen eines Schlauches

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10798058

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 10798058

Country of ref document: EP

Kind code of ref document: A1