DE1986783U - Welding device for manufacturing and closing packs made of plastic film - Google Patents

Welding device for manufacturing and closing packs made of plastic film

Info

Publication number
DE1986783U
DE1986783U DENDAT1986783D DE1986783DU DE1986783U DE 1986783 U DE1986783 U DE 1986783U DE NDAT1986783 D DENDAT1986783 D DE NDAT1986783D DE 1986783D U DE1986783D U DE 1986783DU DE 1986783 U DE1986783 U DE 1986783U
Authority
DE
Germany
Prior art keywords
plastic film
manufacturing
welding device
packs made
closing
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
Application number
DENDAT1986783D
Other languages
German (de)
Original Assignee
Karl-Heinz Kalifaß, 7440 Nürtingen
Publication date
Publication of DE1986783U publication Critical patent/DE1986783U/en
Expired 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
    • 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
    • B29C66/861—Hand-held 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
    • B29C65/02—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
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
    • B29C65/222—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated 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
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
    • B29C65/222—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire
    • B29C65/223—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire comprising several heated wires
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being non-straight, e.g. forming non-closed contours
    • 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
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • 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
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • 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
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • B29L2031/7129—Bags, sacks, sachets open

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Description

P.A. 138 232-8. 3 jP.A. 138 232-8. 3 y

PAfENTAHWALT DlFL.-ING. EIDMBIER, 7SOTWGARf, NOTÄRSSR.PAFENTAHWALT DlFL.-ING. EIDMBIER, 7SOTWGARf, NOTÄRSSR.

28. Februar Anmelders Karl-Heinz Kalifaß, Hürtlngen, Bismarekstr. 50February 28 Applicant Karl-Heinz Kalifaß, Hürtlngen, Bismarekstr. 50

GebrauehsmusteranineldungUsage sample registration

A 11 653 - -A 11 653 - -

Schweißgerät zum" Fertigen- und Verschließen*Welding device for "manufacturing and sealing *

stst

von P&©!rang@n aus Kunststoffolie from P & ©! rang @ n made of plastic film

Di© Erfindung bezieht .-sieh auf ©In Schweißgerät zum Fer tigen und Verschließen von Päekungen aus-KunststoffolieThe invention relates. -See to © In welding device for Fer Termination and sealing of packings made of plastic film

©inera auf dies® gegen ein© Hüskstelliraft naeh der Bedienungsseite Mn herabsehwenkbaren SohweiBrahtnen, der auf seiner der Schweilauflag© zugekehrten Unterseite mindestens ein be-* heizbares Schwetßelement, z.B. einen Heizdraht, trägt.© inera on dies® against an the underside facing the welding pad © at least one * heatable welding element, e.g. a heating wire.

B©i bekannten SohweiSger'äten dieser Art ist als Rückstellkraft für den Sehweißrahmen ®±n Oegeiigewioht vor"g®s®h©n. Dieses ragt weit üb@r die Rüekwand des Gerätes hinaus und bildet ein© bei der Aufstellung des Gerätes u.U. störend© Ausladung . AuBerdes! stellen deV-Sehwelfirahmen und das Gegengewieht ©ine erheb!lohe Masse dar, die be'iärselbsttätigen Auf«·, wärtsscfeiwenken ^©s Sohw©ißrahm@ns in der ©ter©n EndetellungB © i known SohweiS devices of this type is as a restoring force for the Sehweißrahmen ® ± n Oegeiigewioht in front of "g®s®h © n. This protrudes far beyond the back of the device and forms a © when the device is set up disturbing © projection. Furthermore! the V-Sehwelfirahmen and the counterweight © in a considerable! Lohe mass, which are self-acting, wärtsscfeiwenken ^ © s Sohw © ißrahm @ ns in the © ter © n end position

A 11'655 A 11 '655

uf 9 dl©-, "zu ©Ine« Aussählag©» deruf 9 dl © -, "to © Ine" Selective tag © "der

hält und damit ,g «it geringer - holds and thus, g «it less -

Tovslonsi©der wirtat las sea s. bo müßt© Tovslonsi © the landlord las sea s . bo must ©

gftosfeigere Weis® %u "©rg&@l©a.- Bi®ee- Aufgigftosfeigere Weis® % u "©rg&@lhabena.- Bi®ee- Aufgi

Fed@i? gebildet ists die eit ihremFed @ i? s the time of yours is formed

®iß©si -End©®iß © si -End ©

A 11 $53 : ;■■■'■'■-. '■■.-■;■■ ■■."■..■; : ■ · ■■-.. : : -Λ A 11 $ 53 :; ■■■ '■' ■ -. '■■ .- ■; ■■ ■■ "■ .. ■;: ■ · ■■ - ..: - Λ.

fast lotrecht nach unten gerichtete pneumatische Feder beansprucht im Grundriß keinen zusätssliehen Raum und ist daher . beim.Aufstellen-des Geräts nicht hinderlich wie das über di© Rückwand des Geräts hinausragend© Gegengewicht. Si© hat aber' nicht die Machteile des Gegengewichts, denn ihre beweglichen Teil© stellen nur kleine zusätzliche Massen dar-,- und außerdem besteht di® Möglichkeit, die pngunsatIsche Feder so zu g@stal~ ten« daß die Bewegungsenergie der hochs@hwenlc©nd@n Massen g©g©n End© der Schwenkbewegung durch einen ZiUftpuffer gedämpft und die Endstellung annähernd stoßfrei erreicht wird. ' " ;Pneumatic spring directed almost vertically downwards is stressed no additional space in the plan and is therefore. Not a hindrance when setting up the device like that via di © Rear wall of the device protruding © counterweight. Si © has but ' not the disadvantage of the counterweight, because its moving parts © represent only small additional masses -, - and besides there is the possibility of g @ stal ~ the pngunsatIsche spring ten «that the kinetic energy of the hochs @ hwenlc © nd @ n masses g © g © n End © of the swivel movement is dampened by an ignition buffer and the end position is reached almost smoothly. '";

Das am Gerät fest© Anl@nkt@il für die pneumatische Feder in seiner Höhenlage einstellbar, «t dieThe one attached to the device © Anl @ nkt @ il for the pneumatic spring adjustable in height, «t die

nung dargestellten-Ausführungsbeispiels-'erläutert.; Ea zeigenExemplary embodiment illustrated in the illustration .; Ea show

- Fig. 1 ©ine Drauf sieht di>s SchweiSgeräta in Bereich des Sohw@iteahKienss - Fig. 1 © ine plan looks di> s SchweiSgeräta in the area of SOHW @ iteahKiens s

Fig. 2 ■ einen Schnitt-nach Linie 1Ϊ-* Il der-Fig. 2 ■ a section-along line 1Ϊ- * II der-

wand-2 'nand- ©ln@r-Rückwand 3 'angeordnet· -Unterhalbwall-2 'nand- © ln @ r-rear wall 3 ' arranged · Below

rahmen® ist ©in in der Höhenlage verstellbarer Arbeitstisch 4 für die Auflage des Schweißgutes vorgesehen. An der Innenseite der Rückwand 3 sind für die Schwenklagerung des Sehweißrahmens 1 zwei winkelförmig© Konsolen 5 befestigt« die von lotrechten Schraubenbolzen 6 durchsetzt sind* deren obere Enden die Lager körper 7 für die Schwenkachse S des Schweißrahmens tragen. Die Schraubenbolzen 6 durchsetzen die Konsolen 5 iß zu der Rückwand 3 im rechten Winkel verlaufenden Schlitzen 9 und sind mittels Muttern 10 und 11 an den Konsolen festgelegt. Hierdurch können di© togerkörper 7 in ihrer Höhenlage und in ihrem waagerechten Abstand von der Rückwand 3 nach Bedarf versteilt werden. . . ■rahmen® is provided for the support of the weld metal in the height-adjustable work table 4. On the inside of the rear wall 3 two angular © brackets 5 are attached for the pivot mounting of the Sehweißrhmens “which are penetrated by vertical bolts 6 * whose upper ends carry the bearing body 7 for the pivot axis S of the welding frame. The screw bolts 6 penetrate the brackets 5 iß to the rear wall 3 at right angles slots 9 and are fixed by means of nuts 10 and 11 on the brackets. As a result, di © toger body 7 can be steepened in their height and in their horizontal distance from the rear wall 3 as required. . . ■

Der Schweilrahron: 1 trägt unten an seiner der QerEtevorderwand"2 zugekehrten Seite 1a einen an eine nicht dargestellte Stromzuführung angeschlossenen Heizdraht 12 und an seiner von dem Geratende abgekehrten Seite 1b einen Heizdraht 1?· Bei der in Fig. 2 strichpunktiert gezeichneten Arbeitslage liegt der SchweiSrahra@n mit seinen die Heizdraht® 12'und 13 "auf- . weisenden Seiten la und 1b auf an der Innenseite der Geräte-' vorderwand 2 und an einer Querwand 14 angebrachten SehweiS-auflagen 15 und 16 auf, die einen elastischen hitssebestSndi-The Schweilrahron : 1 carries a heating wire 12 connected to a power supply (not shown) at the bottom of its side 1a facing the QerEte front wall "2 and a heating wire 1 on its side 1b facing away from the device end? · In the working position shown in phantom in FIG @n with its the Heizdraht® 12 'and 13 "up. facing sides la and 1b to the inside of the device 'front wall 2 and attached to a transverse wall 14 SehweiS-pads 15 and 1 6 that an elastic hitssebestSndi-

)i© dargestellte Anordnung mit zwei, ins rechten Winkel) i © shown arrangement with two, at right angles

A 11A 11

laufend eingebracht werden, über dem Arbeitstisch 4 durch TrennaehweiBnShte allseitig in ein® Polienhüll© einzuschließen· Sollen nur offene Beutel hergestellt werden, so ist nur der Heizdraht 13 an der Rahmenseit© 1b erforderlich, d@r mit der Sehweißauflage 16 zusammenwirkt.are continuously introduced, through the work table 4 Separating whitewashes to be enclosed on all sides in a® polypropylene cover © If only open bags are to be produced, only the heating wire 13 on the frame side © 1b is required, d @ r with the Sehweißauflage 16 cooperates.

■ Der Sehweißrahmen 1 ist aus der in Fig. 2 ausgesogen dargestellten Schräglage in seine striehpunktiert gesei©Sm©t@ Arbeitslage,, bei der seine HeisdrMhte 12 und 13 auf den Sohweiiauflagen 15 und 1 β aufliegen, g©g<en ein* Rüekstellkraft herunt@rsefow@nkbar. Die Rückstellkraft-ist" durch ein© an sieh bekannte pneumatische Fed<§r 20' ersielt, die aus'einem-Zylinderteil 21 und einem Kolb@nt@il 22 besteht. Di© pneumatische Feder 20 ist mit ihrem einen Ende, und zwarThe Sehweißrahmen 1 is drawn from that shown in FIG Inclined position in its dash-dotted line © Sm © t @ Working situation, in which his Heisdrwths 12 and 13 on the Sohweiia rests 15 and 1 β rest, g © g <en * restoring force down @ rsefow @ nkbar. The restoring force is "through obtained a well-known pneumatic Fed <§r 20 'which consists of a cylinder part 21 and a piston 22. The pneumatic spring 20 is at one end, namely

8 des B 8 of the B

be»t@ils 22, ist etwa loteeeht unterhalb- te8 Schwenkachse be »t @ ils 22, is roughly perpendicular below the 8 swivel axis

mit der Gex*ät@s»li©lcwanö 3 "in fester ist-an ©in@
25 in einerwith the Gex * at @ s »li © lcwanö 3" in solid is-an © in @
25 in one

sieh selbst überlassen®it's up to you®

steht. Das Teilstands. The part

SehlitsausnehiBung 26 desselben In seiner' Höhen-SehlitsausnehiBung 26 of the same in its' height

di© Schräglage, die d@s* soll, ein-di © inclined position, the d @ s * should a-

isfcisfc

A -11 653A -11 653

auf ά®τ Schwenkachse in beliebigen Winkelstellungen festspann- on ά®τ swivel axis in any angular positions

bar 1st. ■'bar 1st. ■ '

Beim Abwärtsschwenken des S<stiw©iBr&hm©ns von Hand schiebt sich der Kolb@nt@il 22 tiefer in den Z2rlinderteii;21 hinein (vgl» ausgezogen und strichpunktiert ge&©i©lm©t@ Stellung in Fig» 2)* Hierbei wird in d©ü Zylinder Luft verdiohtet«- di® ü®m When pivoting the S <stiw © iBr & hm © ns down by hand, the piston @ nt @ il 22 pushes deeper into the Z2rlindeneii ; 21 into it (see “ solid lines and dash- dotted lines in Fig. 2) * Air is diluted in the cylinder" - di® ü®m

Zylinderkann in am auf Can cylinders in on the

raun ein gegen SetiluB de.raun an against SetiluB de.

Lisftpolsstei3 zum elastischen Abfangen der Massenkraft® g©«Lisftpolsstei 3 for elastic interception of the mass force® g © «

Claims (1)

PA. 138 232-8.1 PA. 138 232-8. 1 A 11 653A 11 653 lüehelüehe Hü©tet©ilteaf t smeti. der B®"&i@mangsii®lfc@ hin Guard © ilteaf t smeti. the B® "& i @ mangsii®lfc @ out 22) best©·22) best © illill Feder. .(2O)- in- eeiner-'HSfeenlageFeather. . (2O) - in-a-'HS fairy situation ist«is"
DENDAT1986783D Welding device for manufacturing and closing packs made of plastic film Expired DE1986783U (en)

Publications (1)

Publication Number Publication Date
DE1986783U true DE1986783U (en) 1968-06-06

Family

ID=1215881

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1986783D Expired DE1986783U (en) Welding device for manufacturing and closing packs made of plastic film

Country Status (1)

Country Link
DE (1) DE1986783U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749786A1 (en) * 1996-06-13 1997-12-19 Thimonnier Sa Portable welding clamp for welding sheets of synthetic films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749786A1 (en) * 1996-06-13 1997-12-19 Thimonnier Sa Portable welding clamp for welding sheets of synthetic films

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