EP0148929A1 - Machine a envelopper des journaux - Google Patents

Machine a envelopper des journaux

Info

Publication number
EP0148929A1
EP0148929A1 EP19840902770 EP84902770A EP0148929A1 EP 0148929 A1 EP0148929 A1 EP 0148929A1 EP 19840902770 EP19840902770 EP 19840902770 EP 84902770 A EP84902770 A EP 84902770A EP 0148929 A1 EP0148929 A1 EP 0148929A1
Authority
EP
European Patent Office
Prior art keywords
web
attachment
rolling
newspaper
roll
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.)
Withdrawn
Application number
EP19840902770
Other languages
German (de)
English (en)
Inventor
Anthony Haldane Ray Brookman
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.)
AHR Brookman Investments Pty Ltd
Original Assignee
AHR Brookman Investments Pty Ltd
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 AHR Brookman Investments Pty Ltd filed Critical AHR Brookman Investments Pty Ltd
Publication of EP0148929A1 publication Critical patent/EP0148929A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
    • B65B25/146—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging rolled-up articles

Definitions

  • This invention relates to a newspaper wrapping machine, more particularly to a machine for wrapping the newspaper in a waterproof material.
  • Australian Patent No. 239865 discloses a machine 20. for the wrapping of articles, such as bread or the like, the articles being moved and wrapped, the invention relating to the feed control of the wrapping material.
  • Australian Patent specification No. 13107/66 relates to a newspaper rolling and wrapping machine having a narrow paper web retained in position by adhesive to maintain the paper in a rolled condition.
  • a newspaper wrapping machine which includes a device or attachment for applying a waterproof covering over the entire wrapped and rolled newspaper.
  • wrapping machine includes an attachment for applying a waterproof material to the rolled newspaper, the attachment being fitted to a conventional rolling machine having rolling forks and pressure rollers to roll the paper, the wrapping machine including 20. means to feed into the nip of the rolling paper in the initial period of rolling the newspaper a web of waterproof material, the device including means to sever the web at or prior to the completion of the rolling action, means being incorporated 25. in or on the web to cause the web to be adhered to itself to maintain the paper in the rolled condition.
  • FIG. 1 is a perspective view of the wrapping 35. machine
  • FIG. 2 is a diagrammatic view of the machine in the initial paper feed position
  • FIG. 3 is a diagrammatic view of the machine showing the rolling and wrapping feeding, 5.
  • FIG. 4 is a diagrammatic view of the machine showing the cutting of th wrapping web, and
  • FIG. 5 is a diagrammatic view of the machine in a further embodiment.
  • the device is adapted to be attached to a conventional paper rolling machine with the craft paper feeding and gluing device being removed from the machine and the present invention being attached in place thereof.
  • FIGS. 2 to 5 only that portion of the conventional rolling machine which is necessary for the understanding of the invention is shown, the paper being inserted in position between the two rolling forks.
  • the waterproof material can be a plastic film, the film being of the type which will adhere to itself when contact is made between the two portions of the film.
  • a roll 1 of the film 2 is mounted on a supporting frame 3, the roll of film being freely rotatable on its mounting support, but a brake band 4 being provided to prevent undesired rotation-.
  • the film passes over a pair of spring loaded dancing rolls 5, 6, dancing rolls 5 having an arm 7 to which is attached a member 8 to actuate the brake band.
  • the spring loaded dancing rolls provide the required tension and in the stationary position
  • dancing rolls 5 maintains the brake 4 in the on position.
  • the invention also includes a feed arm 9 which is pivoted to the supporting frame work 10, by pivot pin 11, the arm being actuated from one end 12 by 10. a drive eccentric (not shown) .
  • the other end 13 is provided with a pivoted guide 14 and a pair of spring loaded feeding rollers 15,16.
  • Roller 15 is provided with a spragg clutch to prevent reverse rotation of these rollers.
  • a lever 17 having hot wire cutter 18 which is spring loaded to the position away from its cutting position by a coil spring acting about pivot pin 19 and is maintained in its cutting position by the hot wire
  • cutter lever 17 engaging a cutter cam roller 20.
  • the feed arm 9 is actuated to present the end of the web of film 2 into the nip between the rolling paper 21, and as the feed arm 9 moves downwardly to this position, the hot wire cutter lever 17 will move upwardly under the
  • the web of film 2 has a width at least equal to the width of the paper being rolled and is preferably extended over the ends of the rolled paper so that the web during handling and delivery would be to some extent folded over the 25. end of the paper to protect the ends of the rolled newspaper from any excess moisture entering therein.
  • the film of plastic is either treated or has incorporated thereinto in its composition 30. a substance to cause the film to readily adhere to itself, the overlapped portions of the film on the wrapped paper have great sheer strength to thus maintain the paper in the rolled and wrapped condition.
  • the plastic film may be of the type which is readily available for wrapping foodstuffs and other products and which is readily used in the home for the covering and protection of foodstuffs, but 5. preferably films are used which have greater strength and greater scuff resistance.
  • This filament or strip passes upwardly over the reel 1 of web material 2 and thus passes with the web 2 over the dancing rolls 5,6 and through the feeding rolls 15,16 on
  • the filament or strip 24 is of a plastics material and thus is cut with the web 2 by the hot wire cutter 18.
  • the reel 23 on which the filament or strip is mounted is adjustable by spring means or like to provide a tension to the filament or strip material being fed. This tension is preferably much less than the tension of the web material, which web 10. material must have a relatively high tension in order to maintain the paper in the tightly rolled condition.
  • the filament or strip material thus passes 15. with the web material but at a much lower tension and while it is being fed it is still able to slide slightly on the web material.
  • the web material 20. and the rolling action takes place at a relatively high speed and it has been found that when the two webs are cut with the hot wire cutter that firstly the web material is cut and then at a slightly later 25. time the filament or strip material is cut thus leaving a small tab length 25 which can be grapsed by the person unwrapping the newspaper.
  • the strip material may be of any desired width, preferably in the order of twenty five millimetres and is desirably fed into the centre of the web 10. material so that the strip would then be generally In the centre of the rolled newspaper.
  • This strip material may be of any suitable plastics material and may be coloured if desired.
  • this strip material is preferably such that it can readily take printing on it in any suitable colour so that advertising matter, the news vendors name, or any suitable greetings, such as Christmas messages or the like can be incorporated onto the

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)

Abstract

Accessoire pour une machine à enrouler des journaux dans le but d'appliquer une couverture étanche à l'eau, de préférence un film du type à prise, autour du journal enroulé. Pendant l'enroulement du journal (21), la bande est amenée dans le pincement du journal partiellement enroulé au moyen du mouvement descendant du bras d'alimentation pivotant (9) qui saisit la bande à l'aide des rouleaux d'alimentation (15, 16). Avant d'achever l'action d'enroulement, le bras d'alimentation pivote vers le haut et le levier pivoté (17) avec un fil métallique chaud de coupe (18) pivote vers le bas pour sectionner la bande en un point tel que l'on obtienne une longueur suffisante de bande pour envelopper entièrement le journal enroulé et le maintenir dans son état enroulé.
EP19840902770 1983-07-15 1984-07-16 Machine a envelopper des journaux Withdrawn EP0148929A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU30283 1983-07-15
AU302/83 1983-07-15
AU924/83 1983-08-19
AU92483 1983-08-19

Publications (1)

Publication Number Publication Date
EP0148929A1 true EP0148929A1 (fr) 1985-07-24

Family

ID=25608681

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840902770 Withdrawn EP0148929A1 (fr) 1983-07-15 1984-07-16 Machine a envelopper des journaux

Country Status (2)

Country Link
EP (1) EP0148929A1 (fr)
WO (1) WO1985000576A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE54885T1 (de) * 1987-10-21 1990-08-15 Ferag Ag Vorrichtung zum herstellen von tragbaren, rohrfoermigen paketen aus druckprodukten.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR639748A (fr) * 1927-01-29 1928-06-28 Machine à empaqueter des matières fibreuses en nappe ou analogues
GB651150A (en) * 1947-05-22 1951-03-14 Albert Edward Shirlow Improvements in newspaper wrapping machines
US3375635A (en) * 1965-06-08 1968-04-02 John L. Powell Jr. Newspaper ejecting machine
AU1310766A (en) * 1967-10-26 1969-05-01 Edward Newell Courtney Francis Improvements in and relating to machines for rolling and wrapping newspapers andthe like
FR2227998B3 (fr) * 1973-05-04 1977-02-18 Windmoeller & Hoelscher
US5566737A (en) * 1992-04-21 1996-10-22 Andreas Erber Louverable roller blind

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8500576A1 *

Also Published As

Publication number Publication date
WO1985000576A1 (fr) 1985-02-14

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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): DE FR GB

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850618

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BROOKMAN, ANTHONY, HALDANE, RAY