ES2068840T3 - Dispositivo empalmador transversal automatico para material laminar elastomerico crudo. - Google Patents

Dispositivo empalmador transversal automatico para material laminar elastomerico crudo.

Info

Publication number
ES2068840T3
ES2068840T3 ES89101020T ES89101020T ES2068840T3 ES 2068840 T3 ES2068840 T3 ES 2068840T3 ES 89101020 T ES89101020 T ES 89101020T ES 89101020 T ES89101020 T ES 89101020T ES 2068840 T3 ES2068840 T3 ES 2068840T3
Authority
ES
Spain
Prior art keywords
spinning device
laminate material
elastomeric laminate
automatic transverse
raw elastomeric
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
ES89101020T
Other languages
English (en)
Inventor
Roberto Lippa
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.)
Bridgestone Firestone Inc
Original Assignee
Bridgestone Firestone Inc
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 Bridgestone Firestone Inc filed Critical Bridgestone Firestone Inc
Application granted granted Critical
Publication of ES2068840T3 publication Critical patent/ES2068840T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/42—Endless textile bands without bead-rings
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81461—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being multi-lamellar or segmented, i.e. comprising a plurality of strips, plates or stacked elements
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4324—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making closed loops, e.g. belts
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/81265—Surface properties, e.g. surface roughness or rugosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/246—Uncured, e.g. green

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Tyre Moulding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

PARA EMPALMAR LOS EXTREMOS TRANSVERSALES (5,6) DE LOS ELEMENTOS (2,3) DE UNA LAMINA DE ELASTOMERO, SE EMPLEA, EN PARTICULAR PARA FABRICAR NEUMATICOS, UN DISPOSITIVO DE EMPALME AUTOMATICO (7) CON UN RODILLO (51) DISEÑADO PARA MOVERSE, ACCIONADO POR UN DISPOSITIVO, A LO LARGO DEL EMPALME (6) QUE SE ESTA REALIZANDO, Y EN CONTACTO CON LA PARTE TRASERA DE VARIAS CUCHILLAS (62) AGRUPADAS EN UN CONJUNTO (61) PERO MOVILES EN SENTIDO AXIAL UNAS CON RESPECTO A OTRAS. DICHAS CUCHILLAS (62) ESTAN DISPUESTAS DE FORMA PERPENDICULAR AL EMPLAME, E IGUALMENTE ESPACIADAS, CON SUS EXTREMOS DELANTEROS (67) EN CONTACTO CON EL ELASTOMERO, DE TAL FORMA QUE SON EMPUJADAS CONTRA EL MISMO SUCESIVAMENTE POR EL MENCIONADO RODILLO.
ES89101020T 1988-01-22 1989-01-20 Dispositivo empalmador transversal automatico para material laminar elastomerico crudo. Expired - Lifetime ES2068840T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67039/88A IT1218972B (it) 1988-01-22 1988-01-22 Dispositivo automatico per la giunzione trasversale di materiale elastomerico verde in foglio

Publications (1)

Publication Number Publication Date
ES2068840T3 true ES2068840T3 (es) 1995-05-01

Family

ID=11299105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89101020T Expired - Lifetime ES2068840T3 (es) 1988-01-22 1989-01-20 Dispositivo empalmador transversal automatico para material laminar elastomerico crudo.

Country Status (7)

Country Link
US (1) US4892608A (es)
EP (1) EP0325295B1 (es)
JP (1) JP2603327B2 (es)
BR (1) BR8900262A (es)
DE (1) DE68921649T2 (es)
ES (1) ES2068840T3 (es)
IT (1) IT1218972B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1241254B (it) * 1990-06-08 1993-12-29 Firestone International Developments.P.A. Dispositivo per la giunzione di materiale autoadesivo in foglio di gomma crusa
EP0486721A1 (en) * 1990-11-22 1992-05-27 PIRELLI COORDINAMENTO PNEUMATICI Società per Azioni A device for measuring the joining overlap between two lengths of rubberized fabric in the manufacture of vehicle tyres
DE102004024715B4 (de) * 2004-05-19 2017-06-01 Continental Reifen Deutschland Gmbh Spleißvorrichtung
EP2087333B1 (de) * 2006-11-10 2011-08-17 Kistler Holding AG Drucksensor für messungen in heissen, dynamischen prozessen
NL2005819C2 (nl) * 2010-12-06 2012-06-07 Vmi Holland Bv Lasinrichting en werkwijze voor het aan elkaar lassen van stroken van rubbermateriaal.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409571A (en) * 1942-04-29 1946-10-15 Goodrich Co B F Apparatus for splicing rubberlike material
US2487149A (en) * 1947-06-18 1949-11-08 Goodrich Co B F Apparatus for splicing adhesive sheet material
US2955640A (en) * 1958-08-19 1960-10-11 Goodrich Co B F Profiled tire tread splicing
GB868659A (en) * 1958-08-19 1961-05-25 Karlsruhe Augsburg Iweka Apparatus for closing toothpaste-type tubes of plastic material
US4722132A (en) * 1986-05-12 1988-02-02 The Goodyear Tire & Rubber Company Splicing method for tire sheet material
IT1193155B (it) * 1986-07-16 1988-06-02 Firestone Int Dev Spa Dispositivo automatico di giuntatura trasversale per l assemblaggio di pneumatici
US4808257A (en) * 1986-10-14 1989-02-28 The Goodyear Tire & Rubber Company Tread splicer

Also Published As

Publication number Publication date
IT1218972B (it) 1990-04-24
US4892608A (en) 1990-01-09
EP0325295B1 (en) 1995-03-15
JP2603327B2 (ja) 1997-04-23
BR8900262A (pt) 1989-09-19
DE68921649T2 (de) 1995-07-27
EP0325295A3 (en) 1991-07-24
DE68921649D1 (de) 1995-04-20
IT8867039A0 (it) 1988-01-22
JPH028141A (ja) 1990-01-11
EP0325295A2 (en) 1989-07-26

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