ES2186703T3 - Dispositivo de soldadura de eficacia mejorada para una maquina para la fabricacion de bolsas de plastico. - Google Patents

Dispositivo de soldadura de eficacia mejorada para una maquina para la fabricacion de bolsas de plastico.

Info

Publication number
ES2186703T3
ES2186703T3 ES95201300T ES95201300T ES2186703T3 ES 2186703 T3 ES2186703 T3 ES 2186703T3 ES 95201300 T ES95201300 T ES 95201300T ES 95201300 T ES95201300 T ES 95201300T ES 2186703 T3 ES2186703 T3 ES 2186703T3
Authority
ES
Spain
Prior art keywords
bar
welding
movement
excentric
link
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
ES95201300T
Other languages
English (en)
Inventor
Carlo Luoni
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.)
Elba SpA
Original Assignee
Elba SpA
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 Elba SpA filed Critical Elba SpA
Application granted granted Critical
Publication of ES2186703T3 publication Critical patent/ES2186703T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
    • 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap 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
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8226—Cam mechanisms; Wedges; Eccentric mechanisms
    • B29C66/82265—Eccentric mechanisms
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • 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
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/851—Bag or container making machines
    • B29C66/8511—Bag making machines
    • 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)

Abstract

UN DISPOSITIVO DE SOLDADURA DE EFICACIA MEJORADA EN UNA MAQUINA DE PRODUCCION DE BOLSAS DE PLASTICO, DEL TIPO QUE COMPRENDE UNA BARRA DE SOLDADURA SUPERIOR (13) Y UNA BARRA DE UNION INFERIOR (14), AL MENOS UNA DE LAS CUALES ESTA DIRIGIDA CON MOVIMIENTO VERTICAL ALTERNATIVO ENTRE UNA POSICION SEPARADA DEL MATERIAL PLASTICO A SOLDAR Y UNA POSICION EN CONTACTO CON EL MATERIAL PLASTICO Y LA OTRA BARRA INFERIOR O SUPERIOR, EL MOVIMIENTO DE LA AL MENOS UNA BARRA DE SOLDADURA SIENDO IMPARTIDO POR UN PAR DE VARILLAS GUIADAS VERTICALMENTE (15) DIRIGIDAS POR UN PRIMER ENLACE EXCENTRICO (18, 20, 21) AL QUE ESTAN CONECTADAS MEDIANTE UNA PATILLA (27), EL PRIMER ENLACE OBTENIENDO SU MOVIMIENTO DESDE UN EJE CENTRAL (19), HABIENDO PROVISTO UN SEGUNDO EXCENTRICO (30) ENTRE LA VARILLA Y EL PRIMER ENLACE EXCENTRICO (18, 20, 21) Y DIRIGIDO POR UN SISTEMA DE TRANSMISION DE MOVIMIENTO ADICIONAL (25, 26; 125, 126, 33) QUE LO GIRA PARA PRODUCIR LA AL MENOS UNA BARRA DE SOLDADURA (13, 14) PARA EXPERIMENTAR OTRO MOVIMIENTO DE BAJADA Y/O SUBIDA EN UNA FASE DETERMINADA, CON ENGRANAJE DE SOLDADURA RESULTANTE ENTRE LA AL MENOS UNA BARRA DE SOLDADURA (13, 14) Y LA OTRA BARRA DE SOLDADURA (14, 13).
ES95201300T 1994-06-08 1995-05-18 Dispositivo de soldadura de eficacia mejorada para una maquina para la fabricacion de bolsas de plastico. Expired - Lifetime ES2186703T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941194A IT1270186B (it) 1994-06-08 1994-06-08 Dispositivo di saldatura ad efficienza migliorata in una macchina per la produzione di sacchi in materiale plastico

Publications (1)

Publication Number Publication Date
ES2186703T3 true ES2186703T3 (es) 2003-05-16

Family

ID=11369075

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95201300T Expired - Lifetime ES2186703T3 (es) 1994-06-08 1995-05-18 Dispositivo de soldadura de eficacia mejorada para una maquina para la fabricacion de bolsas de plastico.

Country Status (5)

Country Link
US (1) US5637184A (es)
EP (1) EP0686479B1 (es)
DE (1) DE69528791T2 (es)
ES (1) ES2186703T3 (es)
IT (1) IT1270186B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1313909B1 (it) * 1999-09-29 2002-09-26 Elba Spa Barra saldante a rendimento migliorato.
IT201600112020A1 (it) * 2016-11-08 2018-05-08 Ilapak Italia S P A Gruppo di saldatura
CN107116299B (zh) * 2017-06-23 2018-10-19 苏州西岩机械技术有限公司 一种线性摩擦焊机的伺服振动发生装置
CN112649221B (zh) * 2021-01-06 2022-09-27 舒城吉特育乐用品有限公司 一种木材原料含水率检测设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB284745A (en) * 1926-10-06 1928-02-06 Phineas Bentley Improved gearing for producing a progressively varying reciprocatory or oscillatory motion
DE1629157B1 (de) * 1966-10-17 1970-06-18 Felix Stiegler Maschine zum Verschweissen oder Trennschweissen von Bahnen aus thermoplastischem Kunststoff
US4276823A (en) * 1979-01-11 1981-07-07 R W M-Raster-Werkzeugmaschinen Gmbh Eccentric press
US4245516A (en) * 1979-06-25 1981-01-20 Delta Associated Industries Corp. Cycloidal drive
JPH06102453B2 (ja) * 1988-10-03 1994-12-14 茨木精機株式会社 包装機のシール装置
US5015223A (en) * 1989-12-06 1991-05-14 Zip-Pak, Incorporated Hotseal jaws and cutoff knife assembly for processing thermoplastic film bag making material
US5335532A (en) * 1992-06-16 1994-08-09 Aluminum Company Of America Body maker apparatus
US5481898A (en) * 1994-04-28 1996-01-09 The Whitaker Corporation Tooling module for a stamping and forming machine

Also Published As

Publication number Publication date
ITMI941194A0 (it) 1994-06-08
IT1270186B (it) 1997-04-29
EP0686479A3 (en) 1998-09-16
EP0686479B1 (en) 2002-11-13
US5637184A (en) 1997-06-10
ITMI941194A1 (it) 1995-12-08
EP0686479A2 (en) 1995-12-13
DE69528791T2 (de) 2003-12-18
DE69528791D1 (de) 2002-12-19

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