DE20017318U1 - Device for welding and cutting foils - Google Patents

Device for welding and cutting foils

Info

Publication number
DE20017318U1
DE20017318U1 DE20017318U DE20017318U DE20017318U1 DE 20017318 U1 DE20017318 U1 DE 20017318U1 DE 20017318 U DE20017318 U DE 20017318U DE 20017318 U DE20017318 U DE 20017318U DE 20017318 U1 DE20017318 U1 DE 20017318U1
Authority
DE
Germany
Prior art keywords
film
cutting
welding
feed shaft
retaining strip
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
DE20017318U
Other languages
German (de)
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.)
Gevas Verpackungsmaschinen GmbH
Original Assignee
Gevas Verpackungsmaschinen 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 Gevas Verpackungsmaschinen GmbH filed Critical Gevas Verpackungsmaschinen GmbH
Priority to DE20017318U priority Critical patent/DE20017318U1/en
Publication of DE20017318U1 publication Critical patent/DE20017318U1/en
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
    • 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
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • B29C65/7453—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool being a wire
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/749—Removing scrap
    • 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
    • B29C66/40—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
    • 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
    • B29C66/83—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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Vorrichtung zum Schweißen und Schneiden von Folien, insbesondere von Foli­ enverpackungen, mit einer Halteeinrichtung (2, 3) an der ein Folienabschnitt (7) festlegbar ist, und eine benachbart zu der Halteeinrichtung (2, 3) angeordneten Schneideinrichtung (9, 10, 11, 13, 14) mittels der ein Folienende (70) abtrenn­ bar ist, und einer Schweißeinrichtung (12), mittels der zwei Folienabschnitte (71, 72) miteinander verschweißbar sind, dadurch gekennzeichnet, dass be­ nachbart zu der Schneideinrichtung (9, 10, 11, 13, 14) eine Saugeinrichtung (S. 6) zum Entfernen und Sammeln des abgetrennten Folienendes (70) vorgesehen ist.1. Device for welding and cutting films, in particular film packaging, with a holding device ( 2 , 3 ) on which a film section ( 7 ) can be fixed, and a cutting device ( 9 , 10 ) arranged adjacent to the holding device ( 2 , 3 ) , 11 , 13 , 14 ) by means of which a film end ( 70 ) can be separated, and a welding device ( 12 ) by means of which two film sections ( 71 , 72 ) can be welded to one another, characterized in that be adjacent to the cutting device ( 9 , 10 , 11 , 13 , 14 ) a suction device (p. 6) is provided for removing and collecting the separated film end ( 70 ). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Saugein­ richtung benachbart zu einer Halteleiste (13) der Schneideinrichtung (9, 10, 11, 13, 14) angeordnet ist.2. Device according to claim 1, characterized in that the Saugein direction is arranged adjacent to a retaining strip ( 13 ) of the cutting device ( 9 , 10 , 11 , 13 , 14 ). 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Sau­ geinrichtung einen Einzugsschacht (5) aufweist, der sich im wesentlichen über die gesamte Länge der Halteleiste (13) erstreckt.3. Device according to claim 1 or 2, characterized in that the sow geinrichtung has a feed shaft ( 5 ) which extends substantially over the entire length of the retaining strip ( 13 ). 4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass an den Einzugs­ schacht (5) ein Absaugschacht (6) anschließt, dessen Breite geringer, yorzugs­ weise um mehr als die Hälfte geringer, als die Breite des Einzugsschachtes (5) ist.4. The device according to claim 3, characterized in that to the feed shaft ( 5 ) is connected to a suction shaft ( 6 ), the width of which is less, less by more than half, than the width of the feed shaft ( 5 ). 5. Vorrichtung nach einem der vorhergehenden Ansprüche 1 bis 4, dadurch ge­ kennzeichnet, dass die Saugeinrichtung eine steuerbare Ventilklappe (18) zur Unterbrechung des Luftstroms aufweist. 5. Device according to one of the preceding claims 1 to 4, characterized in that the suction device has a controllable valve flap ( 18 ) for interrupting the air flow. 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass zwei obere Halteleisten (9, 10) und zwei untere Halteleisten (13, 14) vorgese­ hen sind, zwischen denen ein oberes (71) und ein unteres Folienende (72) fest­ klemmbar ist, und zwischen den zwei oberen Halteleisten (9, 10) ein Schneid­ messer (11) und eine Heizeinrichtung (12) zum Schweißen der Folienenden (71, 72) vorgesehen ist.6. Device according to one of claims 1 to 5, characterized in that two upper holding strips ( 9 , 10 ) and two lower holding strips ( 13 , 14 ) are provided between which an upper ( 71 ) and a lower film end ( 72 ) is firmly clamped, and a cutting knife ( 11 ) and a heating device ( 12 ) for welding the film ends ( 71 , 72 ) is provided between the two upper holding strips ( 9 , 10 ). 7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass der Einzugs­ schacht (5) an der unteren nach außen gewandten Halteleiste (13) angebracht ist.7. The device according to claim 6, characterized in that the feed shaft ( 5 ) is attached to the lower outwardly facing retaining strip ( 13 ).
DE20017318U 2000-10-06 2000-10-06 Device for welding and cutting foils Expired - Lifetime DE20017318U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20017318U DE20017318U1 (en) 2000-10-06 2000-10-06 Device for welding and cutting foils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20017318U DE20017318U1 (en) 2000-10-06 2000-10-06 Device for welding and cutting foils

Publications (1)

Publication Number Publication Date
DE20017318U1 true DE20017318U1 (en) 2001-01-25

Family

ID=7947440

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20017318U Expired - Lifetime DE20017318U1 (en) 2000-10-06 2000-10-06 Device for welding and cutting foils

Country Status (1)

Country Link
DE (1) DE20017318U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011124096A1 (en) * 2010-04-09 2011-10-13 Ye Chunlin Heat sealing method for plastic films and heat sealing component
CN102424154A (en) * 2010-04-09 2012-04-25 叶春林 Hot sealing encapsulation assembly
CN103522537A (en) * 2013-10-31 2014-01-22 安徽正远包装科技有限公司 Automatic welding mechanism for vent valve on packaging bag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011124096A1 (en) * 2010-04-09 2011-10-13 Ye Chunlin Heat sealing method for plastic films and heat sealing component
CN102424154A (en) * 2010-04-09 2012-04-25 叶春林 Hot sealing encapsulation assembly
CN102424154B (en) * 2010-04-09 2013-08-07 叶春林 Hot sealing encapsulation assembly
CN103522537A (en) * 2013-10-31 2014-01-22 安徽正远包装科技有限公司 Automatic welding mechanism for vent valve on packaging bag
CN103522537B (en) * 2013-10-31 2016-02-10 安徽正远包装科技有限公司 The automatic seam mechanism of vent valve on a kind of strap

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010301

R150 Term of protection extended to 6 years

Effective date: 20040206

R157 Lapse of ip right after 6 years

Effective date: 20070501