WO2011064502A1 - Dispositif de manutention d'une bande de produit contenant de la gomme et procede de production d'un roule sur lequel est enroulee cette bande - Google Patents
Dispositif de manutention d'une bande de produit contenant de la gomme et procede de production d'un roule sur lequel est enroulee cette bande Download PDFInfo
- Publication number
- WO2011064502A1 WO2011064502A1 PCT/FR2010/052518 FR2010052518W WO2011064502A1 WO 2011064502 A1 WO2011064502 A1 WO 2011064502A1 FR 2010052518 W FR2010052518 W FR 2010052518W WO 2011064502 A1 WO2011064502 A1 WO 2011064502A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roll
- strip
- strand
- deflection
- belt
- Prior art date
Links
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
- B65H19/26—Cutting-off the web running to the wound web roll
- B65H19/265—Cutting-off the web running to the wound web roll using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the web
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/93—Tyres
Definitions
- the invention relates to the field of handling a product tape containing rubber, intended for the manufacture of a tire.
- a product tape containing rubber intended for the manufacture of a tire.
- the bands obtained by longitudinal cutting of the raw strip have for example a thickness of between 0.6 and 3 mm and a width of between 20 mm and 1500 mm.
- a thickness of between 0.6 and 3 mm and a width of between 20 mm and 1500 mm For example, from two to twenty-four strips of product can be formed by longitudinal cutting of the raw strip.
- a conventional product strip manufacturing installation generally comprises, downstream of the longitudinal cutting means, at least one device for handling a product strip comprising an endless conveying conveyor belt guided and driven by a set of rotary rollers with axes parallel to a so-called transverse reference direction.
- At least some of these rollers separate a carrier strand of the carpet, generally substantially horizontal, from a lower return strand of the carpet.
- the strip of product is intended to be carried by the carrier strand to a winding roll of the strip, disposed above the carrier strand, rotatably mounted about an axis substantially parallel to the transverse direction.
- the strip of product is stored temporarily on the roll between the time of manufacture and the moment of its use to manufacture a tire.
- a spacer strip is wound simultaneously with the product strip to separate the different turns of the strip radially between them. of product around the roll in order to avoid the bonding between them of the different turns of product strip.
- the winding of the strip of product on the roll is generally in accordance with a method comprising an initial step of hooking a free end of the strip on the empty roll.
- the hooking step of the free end of the strip on the roll is performed by an operator who grasps the end of the strip driven by the mat and wraps it partially around the empty roll. .
- the winding of the band around the roll then continues automatically because this roll is rotated by contact with the endless belt.
- the object of the invention is in particular to prevent an operator from grasping the free end of the band to hang this band on the empty roll.
- the subject of the invention is a device for handling a strip of product containing rubber, intended for the manufacture of a tire, of the type comprising
- an endless carpet for conveying the web guided and driven by a set of rollers rotatably mounted about axes parallel to a so-called transverse direction, at least some of these rollers separating a carrying strand from the carpet intended to carry the web; a return strand of the belt, and - a winding roll of the belt, disposed above the carrier strand, rotatably mounted about an axis substantially parallel to the transverse direction,
- the means of temporary deflection of the path of the carrying strand of the carpet allow to hang a free end of the strip of product on an empty roll without an operator has to grasp the free end of this band. Indeed, when one wishes to hang the free end of a strip of product on the empty roll, activates the means of temporary deflection of the path of the carrying strand of the carpet. This has the effect of partially winding the carrying strand of the carpet, together with the free end of the strip of product, over a sector of more than 90 ° of the roll. The adhesion between the strip of product and the empty roll is then sufficient to cause the attachment of this free end on the roll. The winding of the band around the roll continues by rotating the roll in contact with the endless belt.
- the carrying strand of the endless belt is substantially horizontal.
- the partial winding of the product web produced by the deflected carrier strand is facilitated by the separation of the product web from the deflected carrier strand under the effect of gravity.
- the handling device according to the invention may also comprise at least one of the following optional features:
- the carrier strand wraps around a sector of the wheel between 120 and 160 °;
- the carrier strand elongates between its normal and temporary paths, the belt comprising a compensation strand whose length varies inversely with that of the carrier strand;
- the deflection means comprise a deflection roll, rotatably mounted about an axis parallel to the transverse direction, and means for moving the deflection roll in translation orthogonal to the transverse direction, between a rest position and a position active means of deflection of the path of the carrier strand, these displacement means of the deflection roller preferably comprising a jack, the guide and drive roller assembly comprising a compensating roller, guiding the compensating strand, connected to means moving the compensation roller in translation orthogonally to the transverse direction, the displacement means of the compensation roller preferably comprising a jack;
- the device comprises means for transverse cutting of the strip disposed upstream of the roll;
- the device comprises means for controlling the displacement means of the deflection roller and means for displacing the compensation roller as a function of at least one parameter chosen from a measurement of the speed of movement of the belt and a state parameter means for transverse cutting of the strip;
- the device comprises means for moving the roll parallel to a plane perpendicular to the transverse direction, comprising in particular a jack;
- the device comprises means for controlling the roll displacement means as a function of at least one parameter chosen from a measurement of the pressure exerted on the belt by the roll, and a state parameter of the transverse cutting means of the roll. bandaged.
- the invention also relates to an installation for the manufacture of product strips containing rubber, intended for the manufacture of a tire, of the type comprising
- At least one handling device is according to the invention.
- the invention also relates to a method for producing a roll on which is wrapped a strip of product containing rubber, intended for the manufacture of a tire, of the type comprising a fastening step of a free end of the strip on the empty roll, characterized in that the attachment step is carried out using temporary deflection means of the path of the carrying strand of a handling device according to the invention.
- the installation 10 comprises, from upstream to downstream, considering the direction of circulation of the product strips in this installation, conventional cutting means 12 longitudinal of a raw strip 14 of product and at least two handling devices of product strips, respectively upper 16 and lower 18.
- the handling devices, upper 16, and lower 18, being similar, will be described below in more detail than the upper handling device 16.
- the raw strip 14 of product containing gum is manufactured for example using a conventional calendering method and comprises, if necessary, reinforcing cables.
- the raw strip 14 is cut longitudinally using the means 12 in at least two adjacent strips 20 of product. In the figure, the strips 20 are shown in thick broken lines.
- the installation 10 comprises first conventional means 22 for guiding a first band 20 to the upper handling device 16 and second conventional means for guiding the second band 20 to the lower handling device.
- the handling device 16 comprises an endless belt 24 for conveying the strip 16. This belt 24, for example of cotton-based material, is guided and driven by a set of rollers R1 to R8 rotatably mounted around axes parallel to a reference direction Y said transverse.
- the belt 24 comprises an upper horizontal strand 24P, substantially horizontal, and a lower return strand 24R.
- the carrier strand 24P intended to carry the product strip 16, extends for example from an upstream return roller R1 to an upper downstream return roller R4.
- the return run 24R extends for example from a lower downstream return roller R6 to the upstream return roller R1.
- the upper downstream return roller R4 is motorized in order to drive the belt 24.
- the handling device 16 also comprises at least one set 26 rolling.
- This assembly 26 comprises a roll 28 of winding of the strip 16, disposed above the carrying strand 24P.
- the roll 28 is rotatably mounted about an axis substantially parallel to the transverse direction Y.
- the roll 28 is carried by a first end of a rocker 30 articulated about an axis parallel to the transverse direction Y.
- a second end of the flip-flop 30 is connected to a cylinder rod 32.
- This cylinder 32 forms means for moving the wheel 28 parallel to a plane perpendicular to the transverse direction Y.
- the assembly 26 also comprises a roller 34, rotatably mounted about an axis parallel to the transverse direction Y, conventional intermediate belt feed 36.
- a roller 34 rotatably mounted about an axis parallel to the transverse direction Y, conventional intermediate belt feed 36.
- the spacer strip 36 extending between the roll 34 and the roll 28.
- the spacer strip 36 is guided by a spreader roll 38 for unfolding the strip 36 generally made of textile, for example cotton.
- the band 36 is intended to be inserted between the turns of the strip 16 of product so as to avoid sticking them.
- the spacer strip 36 is attached to the roll 28 in a manner known per se.
- a guide roller R3 in contact with the inner surface of the belt 24, is disposed substantially in line with the roll 28.
- This roller R3 is connected to conventional means 40 for measuring the pressure exerted by the wheel 28 on the carpet 24.
- the handling device 16 comprises a second assembly 26A rolled, similar to the assembly 26, disposed downstream of this assembly 26.
- the elements of the assembly 26A similar to the elements of the set 26 are designated by identical references. The set 26A will not be further described.
- the handling device 16 also comprises conventional means 42 for transverse cutting of the strip 20 disposed upstream of the sets 26 and 26A, that is to say upstream of the roll 28 of each set.
- the transverse cutting means 42 are periodically activated so as alternately supply the sets 26 and 26A product strip.
- FIG. 28 shows the roll of the assembly 26 in an empty state and the roll 28 of the assembly 26A in a full state.
- the handling device 16 also comprises conventional means 44 for controlling various means of the handling device 16.
- the means 44 are intended to control the cylinder 32 for moving the wheel 28 as a function of at least one parameter selected from a measurement provided by the pressure measuring means 40 and a state parameter of the means of transverse cutting 42.
- the control means 44 can control the cylinder 32 for moving the roll 28 so as to limit the pressure it exerts on the belt 24 as the mass of product strip wound on it rolls 28 increases.
- the handling device 16 comprises, associated with each of the sets 26, 26A, means 46 for temporary deflection of the path of the carrying strand 24P carpet.
- the deflection means 46 make it possible to temporarily deflect the path of the carrier strand 24P between a normal path of the carrying strand 24P substantially tangential to the roll 28 (depending on the case considered empty, during filling or full) and a temporary winding path of the carrying strand 24P around an area of more than 90 ° of roll 28.
- the deflection means 46 associated with the assembly 26 are represented in an imposing state on the carrier strand 24P a temporary partial winding path around the roll 28 while the deflection means 46 associated with the assembly 26A are represented in an imposing state on the carrier strand 24P a normal path.
- the carrier strand 24P wraps around a sector of the roll between 120 ° and 160 °.
- the carrier strand 24P elongates between its normal and temporary paths.
- the belt 24 comprises a compensating strand 24C (see downstream portion of the belt 24) whose length varies inversely with that of the carrier strand 24P.
- the deflection means 46 comprise a deflection roller 48, rotatably mounted about an axis parallel to the transverse direction Y, in contact with the inner surface of the belt 24.
- the roller deflection 48 is carried by the free end of a cylinder rod 50 forming displacement means of the deflection roller 48 in translation orthogonal to the transverse direction Y, between a rest position (see in the figure the cylinder 50 associated with the assembly 26A) and an active position of deflection of the path of the carrier strand 24P (see in the figure the cylinder 50 associated with the assembly 26).
- the temporary path of the carrier strand 24P is also formed by conventional guide means 51 intended to come into contact with the outer surface of the belt 24.
- the compensation strand 24C connects the carrier strand 24P to the return strand 24R and extends, in the example described, the upper downstream return roller R4 to the lower downstream return roller R6. Moreover, the strand 24C is guided by the roller R5 forming a compensation roller.
- This compensation roller R5 is carried by the free end of a cylinder rod 52 forming displacement means of the compensation roller R5 in translation orthogonal to the transverse direction Y.
- the movements of the rod of the cylinder 50 carrying the deflection roller 48 and the rod of the cylinder 52 carrying the compensation roller R5 are controlled by the means 44 as a function of at least one parameter chosen from a state parameter of the transverse cutting means 42 and a measurement of the speed of movement of the belt 24 provided by conventional means 54.
- the handling device 16 makes it easy to hang the free end of the product strip 20.
- the means 44 drive the movement of the deflection roller 48 so as to partially wind up the belt 24 around the empty roller 28, as shown in the figure for the assembly 26. This has the effect of separating the free end 20E from the belt 24 and to adhere it to the empty roll 28 so as to hook the strip 20 on the roll 28.
- the gravity facilitates the separation of the free end 20E of the strip from the carpet 24 and the attachment of this free end 20E on the empty roll 28.
- the deflection roller 48 is returned to its position restoring the normal path of the carrier strand 24P.
- the step of attaching a free end of the product strip 20 to the empty roll 28 is carried out using particularly mechanical means, without an operator has to grasp the free end 20E of the band.
- the cutting means 12 can cut the raw strip 14 into several, in particular more than two, adjacent strips 20.
- Several, in particular more than two, handling devices can be used by shifting them in height between them.
- guide means guide the strips 20 to the respective handling devices.
Landscapes
- Tyre Moulding (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10803609.6A EP2504261B1 (fr) | 2009-11-27 | 2010-11-25 | Dispositif de manutention d'une bande de produit contenant de la gomme et procede de production d'un roule sur lequel est enroulee cette bande |
US13/512,523 US20130126660A1 (en) | 2009-11-27 | 2010-11-25 | Device for Handling a Strip of Product Containing Rubber and Method for Producing a Winding Device onto which said Strip is a Wound |
JP2012540483A JP2013512159A (ja) | 2009-11-27 | 2010-11-25 | ゴム含有製品ウェブの取り扱い装置及びこのウェブを巻き取るリールの製造方法 |
BR112012012689-0A BR112012012689A2 (pt) | 2009-11-27 | 2010-11-25 | dispositivo de manipulação de uma tira de produto que contém goma e processo de produção de um rolo sobre o qual é enrolada essa tira |
CN201080053430.XA CN102781800B (zh) | 2009-11-27 | 2010-11-25 | 用于运输含橡胶制品的条带的设备和在其上缠绕条带的卷轴的制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0958444 | 2009-11-27 | ||
FR0958444A FR2953207B1 (fr) | 2009-11-27 | 2009-11-27 | Dispositif de manutention d'une bande de produit contenant de la gomme et procede de production d'un roule sur lequel est enroulee cette bande |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011064502A1 true WO2011064502A1 (fr) | 2011-06-03 |
Family
ID=42333454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2010/052518 WO2011064502A1 (fr) | 2009-11-27 | 2010-11-25 | Dispositif de manutention d'une bande de produit contenant de la gomme et procede de production d'un roule sur lequel est enroulee cette bande |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130126660A1 (fr) |
EP (1) | EP2504261B1 (fr) |
JP (1) | JP2013512159A (fr) |
CN (1) | CN102781800B (fr) |
BR (1) | BR112012012689A2 (fr) |
FR (1) | FR2953207B1 (fr) |
WO (1) | WO2011064502A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9056742B2 (en) * | 2011-09-19 | 2015-06-16 | The Procter & Gamble Company | Process for initiating a web winding process |
US11090896B2 (en) * | 2012-10-12 | 2021-08-17 | Heidelberger Druckmaschinen Ag | Web insertion device for a flat-bed die-cutting machine, manufacturing system for packages and method for feeding a web of printing material |
JP6654093B2 (ja) * | 2016-04-27 | 2020-02-26 | Toyo Tire株式会社 | トッピングシートの形成方法及び装置 |
JP6566084B1 (ja) * | 2018-05-17 | 2019-08-28 | 横浜ゴム株式会社 | ゴムシート部材の供給装置および方法 |
JP7180311B2 (ja) * | 2018-11-21 | 2022-11-30 | 住友ゴム工業株式会社 | タイヤの製造方法 |
EP3835243B1 (fr) * | 2019-12-12 | 2022-09-28 | Desmasa, S.L. (Desarrollo de Máquinas y Soluciones Automáticas, S.L.) | Dispositif automatisé et procédure pour transférer et enfiler une bande de roulement |
Citations (5)
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FR2389482A1 (fr) * | 1977-05-04 | 1978-12-01 | Gomma Ivg Ind Veneta | |
JPS5822244A (ja) * | 1981-07-30 | 1983-02-09 | Yokohama Rubber Co Ltd:The | 柔軟性を有する帯状物品の巻取り装置 |
US20020030135A1 (en) * | 1999-08-27 | 2002-03-14 | Willy Bartels | Apparatus and method of producing rolls of bags |
JP2006027823A (ja) * | 2004-07-16 | 2006-02-02 | Bridgestone Corp | 巻取リール |
EP2116496A1 (fr) * | 2007-01-12 | 2009-11-11 | Bridgestone Corporation | Dispositif enrouleur et dispositif de fabrication pour éléments longs |
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US3013367A (en) * | 1956-05-03 | 1961-12-19 | St Clair Specialty Mfg Co | System of making coreless rolls |
US3078053A (en) * | 1958-02-07 | 1963-02-19 | Moloney Electric Company | Electrical core loop winding apparatus |
US3355120A (en) * | 1965-06-18 | 1967-11-28 | William F Huck | Web-roll driving apparatus for automatic splicing rollstand |
NL167926C (nl) * | 1970-06-09 | 1982-02-16 | Heijmeijer L J Ver Fab | Werkwijze en inrichting voor het vervaardigen van wikkels. |
US3813843A (en) * | 1972-06-09 | 1974-06-04 | Wehr Corp | Method and apparatus for rolling cut filter pad |
CA984807A (en) * | 1972-08-29 | 1976-03-02 | Rengo Co. | Method and apparatus for splicing paper rolls |
JPS525607B2 (fr) * | 1972-12-16 | 1977-02-15 | ||
DE2544135C2 (de) * | 1975-10-02 | 1982-11-25 | Windmöller & Hölscher, 4540 Lengerich | Vorrichtung zum Herstellen von Schuppenbandrollen aus geschuppt übereinander abgelegten flachen Werkstücken |
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JPS57175647A (en) * | 1981-04-16 | 1982-10-28 | Masayuki Oota | Automatic winding of veneer |
CH652699A5 (de) * | 1981-10-12 | 1985-11-29 | Ferag Ag | Einrichtung zum speichern von in einer schuppenformation anfallenden flaechigen erzeugnissen, insbesondere druckprodukten. |
JPS58207239A (ja) * | 1982-05-26 | 1983-12-02 | Yokohama Rubber Co Ltd:The | 柔軟性を有する帯状物品の巻取り装置 |
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CH657833A5 (de) * | 1983-09-19 | 1986-09-30 | Ferag Ag | Verfahren und vorrichtung zum bilden von mehrlagigen wickeln aus in schuppenformation anfallenden flaechigen, biegsamen erzeugnissen, vorzugsweise druckprodukten. |
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KR100686615B1 (ko) * | 1999-02-25 | 2007-02-27 | 카부시키가이샤 타이헤이세이사쿠쇼 | 베니어시트권취롤의 권취해제장치 |
CA2398645C (fr) * | 2000-02-04 | 2008-10-07 | Ferag Ag | Procede et dispositif pour former des rouleaux a partir d'un grand nombre d'objets plats |
IT1318105B1 (it) * | 2000-07-05 | 2003-07-23 | Giovanni Gambini | Dispositivo per la giunzione di un lembo finale di una bobina di carta in esaurimento con il lembo iniziale di una nuova bobina. |
TW482174U (en) * | 2000-12-14 | 2002-04-01 | Defence Dept Chung Shan Inst | Movable conveying belt machine |
DE10135542B4 (de) * | 2001-07-20 | 2005-07-07 | Wincor Nixdorf International Gmbh | Verfahren zur Steuerung eines Rollenspeichers und Rollenspeicher zum Speichern blattförmiger Gegenstände |
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JP2007001742A (ja) * | 2005-06-24 | 2007-01-11 | Sony Corp | 巻取装置および電極製造装置 |
-
2009
- 2009-11-27 FR FR0958444A patent/FR2953207B1/fr not_active Expired - Fee Related
-
2010
- 2010-11-25 BR BR112012012689-0A patent/BR112012012689A2/pt not_active Application Discontinuation
- 2010-11-25 CN CN201080053430.XA patent/CN102781800B/zh not_active Expired - Fee Related
- 2010-11-25 US US13/512,523 patent/US20130126660A1/en not_active Abandoned
- 2010-11-25 EP EP10803609.6A patent/EP2504261B1/fr not_active Not-in-force
- 2010-11-25 JP JP2012540483A patent/JP2013512159A/ja active Pending
- 2010-11-25 WO PCT/FR2010/052518 patent/WO2011064502A1/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389482A1 (fr) * | 1977-05-04 | 1978-12-01 | Gomma Ivg Ind Veneta | |
JPS5822244A (ja) * | 1981-07-30 | 1983-02-09 | Yokohama Rubber Co Ltd:The | 柔軟性を有する帯状物品の巻取り装置 |
US20020030135A1 (en) * | 1999-08-27 | 2002-03-14 | Willy Bartels | Apparatus and method of producing rolls of bags |
JP2006027823A (ja) * | 2004-07-16 | 2006-02-02 | Bridgestone Corp | 巻取リール |
EP2116496A1 (fr) * | 2007-01-12 | 2009-11-11 | Bridgestone Corporation | Dispositif enrouleur et dispositif de fabrication pour éléments longs |
Also Published As
Publication number | Publication date |
---|---|
FR2953207B1 (fr) | 2011-12-30 |
JP2013512159A (ja) | 2013-04-11 |
US20130126660A1 (en) | 2013-05-23 |
EP2504261B1 (fr) | 2015-09-16 |
CN102781800A (zh) | 2012-11-14 |
BR112012012689A2 (pt) | 2020-08-11 |
FR2953207A1 (fr) | 2011-06-03 |
EP2504261A1 (fr) | 2012-10-03 |
CN102781800B (zh) | 2015-11-25 |
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