EP0065239B1 - Vorschubeinrichtung für Umreifungsbänder - Google Patents

Vorschubeinrichtung für Umreifungsbänder Download PDF

Info

Publication number
EP0065239B1
EP0065239B1 EP82103969A EP82103969A EP0065239B1 EP 0065239 B1 EP0065239 B1 EP 0065239B1 EP 82103969 A EP82103969 A EP 82103969A EP 82103969 A EP82103969 A EP 82103969A EP 0065239 B1 EP0065239 B1 EP 0065239B1
Authority
EP
European Patent Office
Prior art keywords
band
feed roller
strapping
lever
pressure application
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
EP82103969A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0065239A1 (de
Inventor
International Emil Hoffmann Kg Cyklop
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.)
Cyklop International Emil Hoffmann KG
Original Assignee
Cyklop International Emil Hoffmann KG
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 Cyklop International Emil Hoffmann KG filed Critical Cyklop International Emil Hoffmann KG
Publication of EP0065239A1 publication Critical patent/EP0065239A1/de
Application granted granted Critical
Publication of EP0065239B1 publication Critical patent/EP0065239B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/184—Strap accumulators

Definitions

  • the invention relates to a feed device for strapping in strapping machines with a driven feed roller and a cooperating with it, mounted on a spring-loaded pressure lever, can be lifted off the feed roller and push the strapping through a strap channel against a stop, and with a pivotable strap guide, the one Part covers the band channel and is deflected by a band loop forming in the band channel and controls the lifting of the pressing device from the feed roller.
  • a feed device of this type for strapping machines is known (German Offenlegungsschrift No. 2 818 325), with which the strapping band is pushed through a band channel which surrounds the package to be strapped in a ring. At the end of the strap channel, the strapping runs against a stop, is thereby jammed and forms a loop in the strap channel, which deflects a pivotably mounted strap guide bar, which in this case actuates electrical switching elements with a control cam, which release the pressing device from the strap feed roller and thereby terminate the further strap feed .
  • the switching delay of the electrical switching elements leads to a considerable length of the strap sliding over one another into tightly lying loop windings which can give rise to faults and must first be eliminated before the next strapping is produced can.
  • the object of the invention is to design a feed device for strapping tapes in such a way that no loops are formed in the tape channel or loops which form are removed immediately after their formation.
  • This configuration has the advantage that neither electrical control nor electrical switching elements are required, so that switching delays do not occur. Since the strap drive is switched off by the stop designed as a switch, only as a result of the feed drive running behind the feed roller does a strap loop arise in the strap channel, which itself is eliminated by its formation, since the strapping strap tends to resume due to its elasticity to assume the stretched position and slide back into the gap between the feed roller and the pressing device to the supply roll as soon as the loop has lifted the pressing device off the feed roller via the release lever. As a result, the strapping always takes up its fully extended position in the band channel and is ready for the next strapping process.
  • the release lever expediently carries at its one end a support roller against which the free end of the band guide bar presses and against which it moves during its pivoting movement, while the pressure lever has a stop on which the release lever acts.
  • 10 designates a feed device according to the invention, with which a strapping band 11, for example a steel band or a plastic band, is advanced through a band channel 12, which surrounds the package to be strapped in a ring, of which only the first in the drawing Is shown piece that directly adjoins the feed device 10.
  • a strapping band for example a steel band or a plastic band
  • the feed device consists of a feed roller 13, which is driven by a drive (not shown here) in the direction of arrow 14, and of two loosely running pressure rollers 15 and 16, which form the pressure device and are rotatably mounted on a pressure lever 17.
  • the pressure lever 17 is pivotally mounted on a pin 18 and is under the action of a pressure spring 19 which tends to pivot the pressure lever 17 counterclockwise and press the pressure rollers 15 and 16 against the feed roller 13.
  • the strapping 11 is guided between the feed roller 13 and the pressure rollers 15 and 16 and is supported by a rear extension 20 on the bearing block 21 of the pressure rollers 15 and 16 and guided into the band channel 12.
  • the belt channel 12 has a U-shaped cross section in its front part shown here and is open towards the drive roller. It is covered behind the drive roller by a tape guide strip 22, which is pivotally mounted at one end 23 on a pin 24 in the machine housing. With its other, free end 25, the band guide strip 22 presses against a support roller 26 which is rotatably mounted on the free end 27 of a release lever 28.
  • the release lever 28 is a pivot lever which is mounted with a shaft 29 in the machine housing and presses with its short, other end 30 against a roller pin 31 which is located on the carrier 21 for the pressure rollers 15 and 16 and is located on a pressure surface 32 on Rolls lower end 30 of the lever 28.
  • the feed roller 13 continues to run at least for a short time.
  • the band guide bar 22 is pivoted outward about its pin 24 in a clockwise direction. It presses on the support roller 26, whereby the release lever 28 is pivoted about its shaft 29 counterclockwise.
  • the lower end 30 presses on the roller pin 31, which in this case rolls on the underside 32 of the release lever 28.
  • the pressure lever 17 is pivoted clockwise about its pivot pin 18, and the pressure rollers 15 and 16 are lifted off the feed roller 13. This state is shown in the drawing in solid lines.
  • the pressure spring 19 which strives to press the pressure rollers 15 and 16 again against the feed roller 13 and at the same time pivot the release lever 28 clockwise back into its starting position, the band guide strip 22 being simultaneously pushed back into its starting position, which pushes the strapping back into the strap guide channel 12.
  • the band guide bar 22 can also be under the action of a torsion spring which is placed around the pin 24 and tends to pivot the band guide bar 22 counterclockwise.
  • the invention is not restricted to the exemplary embodiment.
  • a pressure rail can of course also be used, and it is also possible to design the release lever instead of as a pivoting lever as a displaceable part which separates the pressure device from the feed roller. This does not exceed the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
EP82103969A 1981-05-12 1982-05-07 Vorschubeinrichtung für Umreifungsbänder Expired EP0065239B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813118713 DE3118713A1 (de) 1981-05-12 1981-05-12 Vorschubeinrichtung fuer umreifungsbaender
DE3118713 1981-05-12

Publications (2)

Publication Number Publication Date
EP0065239A1 EP0065239A1 (de) 1982-11-24
EP0065239B1 true EP0065239B1 (de) 1985-05-02

Family

ID=6132045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82103969A Expired EP0065239B1 (de) 1981-05-12 1982-05-07 Vorschubeinrichtung für Umreifungsbänder

Country Status (7)

Country Link
US (1) US4454808A (enrdf_load_stackoverflow)
EP (1) EP0065239B1 (enrdf_load_stackoverflow)
JP (1) JPS57204811A (enrdf_load_stackoverflow)
BR (1) BR8202701A (enrdf_load_stackoverflow)
DE (2) DE3118713A1 (enrdf_load_stackoverflow)
ES (1) ES265141Y (enrdf_load_stackoverflow)
FI (1) FI70843C (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426914A (en) * 1989-02-24 1995-06-27 Highland Supply Corporation Band applicator for applying a band about a sheet of material and a pot
US5339601A (en) * 1991-05-03 1994-08-23 Highland Supply Corporation Decorative cover with band
US5105599A (en) * 1989-02-24 1992-04-21 Highland Supply Corporation Means for securing a decorative cover about a flower pot
JPH0312642Y2 (enrdf_load_stackoverflow) * 1987-10-12 1991-03-25
US5410856A (en) * 1988-09-26 1995-05-02 Highland Supply Corporation Decorative assembly for a floral grouping
US6668521B1 (en) * 1989-02-24 2003-12-30 Southpac Trust International, Inc. Method for applying a band about a sheet of material and a floral grouping
US5617702A (en) * 1989-02-24 1997-04-08 Southpac Trust International, Inc. Method for securing a decorative cover about a flower pot
US5660676A (en) * 1995-10-19 1997-08-26 Brooks; Robert E. High speed labeler
KR100846534B1 (ko) 2007-10-29 2008-07-15 노한래 진공포장기용 포장지 세팅장치
US11174051B2 (en) 2019-02-15 2021-11-16 Samuel, Son & Co. (Usa) Inc. Hand held strapping tool
US12397943B2 (en) 2022-11-29 2025-08-26 Samuel, Son & Co. (Usa) Inc. Handheld strapping device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004728A (en) * 1959-12-01 1961-10-17 Gen Electric Oscillographic recorder
US3272113A (en) * 1964-12-14 1966-09-13 Signode Corp Power strapping machine and the like and adjustable feeding and tensioning means therefor
JPS5222550U (enrdf_load_stackoverflow) * 1975-08-06 1977-02-17
US4145963A (en) * 1976-11-03 1979-03-27 Signode Corporation Jam-clearing and torque sensing traction wheel assembly and strap feed stopping mechanism
DE2818325C2 (de) * 1978-04-26 1994-08-18 Ovalstrapping Inc Bindemaschine

Also Published As

Publication number Publication date
ES265141U (es) 1982-12-01
BR8202701A (pt) 1983-04-19
ES265141Y (es) 1983-06-01
JPH0427088B2 (enrdf_load_stackoverflow) 1992-05-11
FI70843C (fi) 1986-10-27
FI820661L (fi) 1982-11-13
FI70843B (fi) 1986-07-18
US4454808A (en) 1984-06-19
DE3263361D1 (en) 1985-06-05
EP0065239A1 (de) 1982-11-24
DE3118713A1 (de) 1982-12-02
JPS57204811A (en) 1982-12-15

Similar Documents

Publication Publication Date Title
DE2404323C3 (de) Zuführungsvorrichtung für Platten oder Folien
EP0065239B1 (de) Vorschubeinrichtung für Umreifungsbänder
DE1561728B2 (de) Bogenfoerdervorrichtung
CH619420A5 (enrdf_load_stackoverflow)
DE2750792A1 (de) Falzapparat
DE1474258A1 (de) Bandkanten-Seitenfuehrung an Bandhaspeln
EP0379712B1 (de) Vorrichtung zum zickzackförmigen Falten einer Papierbahn
DE2121365B2 (de) Stofflegemaschine
EP0163849A2 (de) Transportvorrichtung für einen Kabelkonfektionierungsautomaten
DE2722414C3 (de) Vorrichtung zum Zuführen von Band- oder Streifenmaterial bei einer Kantenanleimmaschine
WO1994013566A1 (de) Einrichtung zum hüberführen eines aus druckprodukten gebildeten schuppenstroms
DE836355C (de) Bogenanlegevorrichtung
DE1163760B (de) Vorrichtung zum Einfuehren des Bandendes von in Abwickel-Haspel oder Entroll-Vorrichtungen eingebrachten Bunden in die Treibrollen von Walzwerkseinrichtungen
DE2130535A1 (de) Zufuehr- und Ausrichtvorrichtung fuer Lochkartengeraete
DE3038092A1 (de) Einzugsvorrichtung fuer betonstahlstaebe
DE3143242C1 (de) Falzapparat mit einer Bandleitung zur Bogenfuehrung
DE615323C (de) Vorrichtung zum selbsttaetigen Zufuehren von Bogen zu Falzmaschinen
DE2254558A1 (de) Schneidvorrichtung
DE635628C (de) Verfahren zum Bremsen und Fuehren des zu falzenden Bogens in der Falztasche einer Stauchfalzmaschine
AT501016B1 (de) Nähmaschine zum annähen eines gummielastischen bandes an einem nähgut
DE4039976C2 (enrdf_load_stackoverflow)
DE682706C (de) Vorrichtung zum passerhaltigen Zufuehren von sich einander schuppenartig ueberdeckenden, einen wandernden Stapel bildenden Bogen
DE612036C (de) Vorrichtung zum Laengs- und Querschneiden von Papierbahnen, insbesondere von photographischen Kopierpapieren
DE820367C (de) Flachbeutelmaschine
DE2214183A1 (de) Fühlvorrichtung für die Feststellung der Gegenwart von Papierbogen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19821013

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 3263361

Country of ref document: DE

Date of ref document: 19850605

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19910415

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19910425

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19910501

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19910515

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19910517

Year of fee payment: 10

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19910531

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19910826

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19920507

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19920508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19920531

Ref country code: CH

Effective date: 19920531

Ref country code: BE

Effective date: 19920531

BERE Be: lapsed

Owner name: CYKLOP INTERNATIONAL EMIL HOFFMANN K.G.

Effective date: 19920531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19921201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19920507

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19930129

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19930202

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 82103969.0

Effective date: 19921204