WO1984000022A1 - Dispositif d'emballage de bandes autour de charges placees sur des palettes - Google Patents

Dispositif d'emballage de bandes autour de charges placees sur des palettes Download PDF

Info

Publication number
WO1984000022A1
WO1984000022A1 PCT/SE1982/000219 SE8200219W WO8400022A1 WO 1984000022 A1 WO1984000022 A1 WO 1984000022A1 SE 8200219 W SE8200219 W SE 8200219W WO 8400022 A1 WO8400022 A1 WO 8400022A1
Authority
WO
WIPO (PCT)
Prior art keywords
band
telescopic arm
pallet
section
wrapping
Prior art date
Application number
PCT/SE1982/000219
Other languages
English (en)
Inventor
Sten Nilsson
Original Assignee
Se Produkter
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 Se Produkter filed Critical Se Produkter
Priority to PCT/SE1982/000219 priority Critical patent/WO1984000022A1/fr
Priority to EP19820901992 priority patent/EP0112820A1/fr
Publication of WO1984000022A1 publication Critical patent/WO1984000022A1/fr

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
    • B65B13/00—Bundling articles
    • B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B65B13/04—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes with means for guiding the binding material around the articles prior to severing from supply
    • B65B13/08—Single guide or carrier for the free end of material movable part-away around articles from one side only

Definitions

  • the present invention is for a device for wrapping bands around pallet loads.
  • a special case is the problem to move an elongated, flexible and thin web of material through a narrow, elongated space.
  • the band-wrapping of loads on pallets involves an often reccuring problem when it is necessary to move the band, which is made of a textile or a plastic material, underneath the pallet from one side thereof to the other, whereat the band has to pass through the narrow and elongated space existing between the deck of the pallet and the transverse support beams thereof.
  • the band-wrapping is made with stiff bands, such as steel bands or the like, it is possible to push the band in from one side of the pallet, whereat the stiffness of the band contributes to the band being capable of being moved straight through the open space and out at the other side of the pallet without any greater problems.
  • stiff bands such as steel bands or the like
  • band-wrapping machines provided with band movers, band tensioners, coupling members and band cutting means.
  • band movers are often stationary, i.e. they are connected to the band-wrapping machine and provided with fixed guides, which entails that the objects which are to be band-wrapped must be brought to an exact position with respect to the stationary band-wrapping machine, which may involve definite displacement problems in the case of unstable, unwrapped goods.
  • the object of the present invention is to offer a device of the kind initially defined which is of simple construction and easy to handle, which has the ability to perform, in a reliable manner, a rectilinear, longitudinal movement of great length with a driving movement of limited length, and which device may be completely mobile and not limited to the use at a predetermined, exact position of work.
  • the device comprises a mobile, wheel-born support with a substantially horizontal shaft for rotatably carrying a supply roll of the band-wrapping material, the support further being provided with an elongated, substantially horizontal band mover arranged at right angles to the roll-carrying shaft and made in the form of a telescopic arm which is provided, at its outermost part, with a gripping member for the end of the band-wrapping material, and that the device is equipped with a driving means adapted to provide a rectilinear displacement of the outer end of the telescopic arm a distance at least corresponding to the largest width of a pallet.
  • Figure 1 is a diagrammatic view in perspective of a device according to the invention in a position of use
  • Figure 2 is a front view of the main parts of the device according to the invention in its initial postion
  • Figure 3 is a view corresponding to figure 2 showing the device in its maximum extended position.
  • Figure 4 is a diagrammatic view showing the principle arrangement of three cooperating parts of an arm forming part of the device according to the invention.
  • Figure 5 illustrates the structure of the arm more in detail, but still diagramma tically.
  • Figure 1 shows a pallet 1 indicated in broken lines and a device 2 according to the invention placed adjacent the pallet.
  • the device comprises a wheel-born support 3 which carries a supply roll A for a band 5.
  • the band
  • the band-moving arm 7 comprises in the example shown, four sections 7a-7d which are telescopically arranged in each other.
  • the band gripper 6 is provided at the outer end of the outermost section 7d.
  • the sections 7a-7d are of equal length and at least the inner sections are tubular.
  • the telescopic movement of the band-moving arm 7 is obtained by means of a driving device 8 secured to the support 3 and to the inner arm section 7a, respectively.
  • the driving device is shown as a electro-mechanical displacing device, but the driving device may alternatively be a pneumatically, hydraulically or manually driven longitudinal displacement means.
  • the driving device is provided with an arm 8a which extends in the longitudinal direction of the band-moving arm and carries an actuating rod 8b displaceable in the arm 8a, the free end of the a ctua cting rod being connected to the front end of the second section 7b of the band-moving arm.
  • the arm sections 7a-7d are interconnected two and two by means of a cable arrangement, which will hereinafter be described more in detail, and by means of which all sections are influenced to be displaced relative to its immediate preceeding section, when the driving device is activated for actuating the section 7b. In this manner the comparatively small movement effected by the driving device will make the band moving arm 7 to be .extended to its maximum length such as shown in figure 3 and also in figure 1.
  • the outer section of the band moving arm 7 and the band gripper 6 attached thereto can reach from one side of the pallet through the space between the pallet deck and its support beams and out on the opposite side of the pallet, where the band which has thus been moved under the pallet can be manually or automatically released from the band gripper 6 for thereupon manually or by aid of a band-wrapping machine being moved over the pallet load, which is not shownin the figure, and to the side of the pallet at which the device 2 is situated.
  • the band is thereupon tightened and attached to the end of the band section cut from the supply roll 4.
  • the device 2 according to the invention can thus be used separately and manually as well as in a band-wrapping machine in which it forms an integral or separable part of the machine.
  • the device 2 has in figure 2 and 3 only been shown with its main components, but it is to be understood that the device incorporates a support of arbitrary type and a control equipment and the like.
  • FIG 4 is shown in a diagrammactic explanatory view the interconnection between the different sections 7a-7d of the band moving arm 7.
  • the first section 7a is, as mentioned above, vigidly attached to support of arbitrary type.
  • the second section 7b is, as can be seen in the figure, telescopingly displaceable in the tubular section 7a.
  • This second section 7b is near its outer and equipped with a pulley 9- or alternatively a sliding surface - over which a cable 10 or a similar pliable member is arranged.
  • the cable is at once of its ends attached to the rigidly attached section 7a and at its other end to the rearmost portion of the third, section 7c, which is telescopingly displaceable in the second section 7b.
  • This third section 7c is also provided with a pulley 11, which acts as a deflection point for a cable 12, which is a corresponding manner connects the forward end of the second section 7b to the rearmost end of the fourth section 7d, which is telescopingly removable is the third, tubular section 7c.
  • third section 7c hereby will be displaced in the same direction whereby the cable 12 pulls out the fourth section 7d to its outermost 7 position such as shown in figure 3 as furthermore intimated in figure 4 there are preferably arranged sliding members 13 between the surface of the sections sliding in each other, which sliding members can be blocks of PTFE or the like.
  • the play between the sections 7a-7d of the band-moving arm is for the matter of clearness exaggerated in the figure, and the sized of the sliding members 13 is in accordance therewith also shown to be bigger than in reality, and the play between the sections is in practical embodiments very small, which means that the band-moving arm also in its maximum extended position has rather a by stiffness.
  • the sliding members hereby only form small embossments in the section surfaces.
  • FIG 5 finally is shown a somewhat more detailed arrangement of a device according to the invention.
  • this device incorporates four band-moving arm sections 17a-17d, the first sections 17a of which is secured to a support and carries a driving device 18 of an arbitrary type (in the case shown a pneumatic or hydraulic piston cylinder), said driving device being adapted to act against a flange 19 extending from the second section 17b at right angles to the longitudinal direction of the section.
  • a pulley 20 which serves as a deflection point for a cable 21 or the like which connects the fixed section 17a with the third section 17c.
  • the third section 17c likewise has a flange 22 extending therefrom and having provided thereon a second pulley 23 around which there is provided a second cable 24 which connects the second section 17b with the fourth section 17d.
  • the band-moving arm is shown in its inactive position, to which it is moved by a draw spring 25 connected to the end walls of the first 17a and fourth sections 17d, respectively, as soon as the actuation of the driving device 18 on the flange 19 is discontinued.
  • the length of the various sections 17a-17d have been shown smaller than in practice.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Handcart (AREA)

Abstract

Dispositif destiné à entraîner une bande servant à l'emballage d'une charge placée sur une palette en faisant passer la bande sous la palette sur toute sa longueur ou sa largeur. Le dispositif comprend un support mobile sur roues (3) avec un arbre horizontal pour porter en rotation un rouleau d'alimentation d'un matériau en bandes d'emballage (5), le support étant pourvu en outre d'un bras allongé, sensiblement horizontal (7, 17) de déplacement de la bande, disposé à angle droit par rapport à l'arbre portant le rouleau et se présentant sous la forme d'un bras téléscopique pourvu à son extrémité d'un organe de préhension (6) de l'extrémité de la bande d'emballage. Le dispositif est également pourvu d'un organe d'entraînement (8, 18) adapté pour assurer un déplacement rectiligne de l'extrémité externe du bras téléscopique sur une distance correspondant au moins à la largeur la plus grande d'une palette (1).
PCT/SE1982/000219 1982-06-17 1982-06-17 Dispositif d'emballage de bandes autour de charges placees sur des palettes WO1984000022A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/SE1982/000219 WO1984000022A1 (fr) 1982-06-17 1982-06-17 Dispositif d'emballage de bandes autour de charges placees sur des palettes
EP19820901992 EP0112820A1 (fr) 1982-06-17 1982-06-17 Dispositif d'emballage de bandes autour de charges placees sur des palettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1982/000219 WO1984000022A1 (fr) 1982-06-17 1982-06-17 Dispositif d'emballage de bandes autour de charges placees sur des palettes

Publications (1)

Publication Number Publication Date
WO1984000022A1 true WO1984000022A1 (fr) 1984-01-05

Family

ID=20345736

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1982/000219 WO1984000022A1 (fr) 1982-06-17 1982-06-17 Dispositif d'emballage de bandes autour de charges placees sur des palettes

Country Status (2)

Country Link
EP (1) EP0112820A1 (fr)
WO (1) WO1984000022A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011909A1 (de) * 2000-03-11 2001-09-27 Ralf Peter Haas Bandahle
EP1167195A1 (fr) * 2000-06-28 2002-01-02 Strapack Corporation Machine de cerclage/emballage
US6749382B2 (en) * 2002-09-13 2004-06-15 Michael G. Lambie Guide for banding material
EP1504996A2 (fr) * 2003-08-08 2005-02-09 Band-Automat, S.A. Appareil mobile de cerclage vertical ou horizontal des caisses empilées sur une palette
AT514165A1 (de) * 2013-04-11 2014-10-15 Klein Thomas Verfahren zur Umreifung von palettierten Waren
DE102014102291A1 (de) 2014-02-21 2015-08-27 Steffen Link Verpackungsvorrichtung für Gegenstände mit einer Wickeleinrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024163221A2 (fr) * 2023-02-01 2024-08-08 Signode Industrial Group Llc Dispositif de guidage de sangle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618801A1 (de) * 1975-06-04 1976-12-16 Bruno Casagrande Teleskopsaeule fuer maschinen zur fundierung und einrichtungen an dieser teleskopsaeule

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618801A1 (de) * 1975-06-04 1976-12-16 Bruno Casagrande Teleskopsaeule fuer maschinen zur fundierung und einrichtungen an dieser teleskopsaeule

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10011909A1 (de) * 2000-03-11 2001-09-27 Ralf Peter Haas Bandahle
EP1167195A1 (fr) * 2000-06-28 2002-01-02 Strapack Corporation Machine de cerclage/emballage
JP2002080010A (ja) * 2000-06-28 2002-03-19 Strapack Corp 梱包機
US6749382B2 (en) * 2002-09-13 2004-06-15 Michael G. Lambie Guide for banding material
EP1504996A2 (fr) * 2003-08-08 2005-02-09 Band-Automat, S.A. Appareil mobile de cerclage vertical ou horizontal des caisses empilées sur une palette
EP1504996A3 (fr) * 2003-08-08 2005-02-16 Band-Automat, S.A. Appareil mobile de cerclage vertical ou horizontal des caisses empilées sur une palette
ES2255355A1 (es) * 2003-08-08 2006-06-16 Band-Automat, S.A. Maquina flejadora movil, para el flejado horizontal y vertical de cajas sobre palets o plataformas de carga.
AT514165A1 (de) * 2013-04-11 2014-10-15 Klein Thomas Verfahren zur Umreifung von palettierten Waren
AT514165B1 (de) * 2013-04-11 2015-09-15 Klein Thomas Verfahren zur Umreifung von palettierten Waren
DE102014102291A1 (de) 2014-02-21 2015-08-27 Steffen Link Verpackungsvorrichtung für Gegenstände mit einer Wickeleinrichtung

Also Published As

Publication number Publication date
EP0112820A1 (fr) 1984-07-11

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