EP0093953B1 - Presse pour ballots de fibres avec dispositif de cerclage - Google Patents

Presse pour ballots de fibres avec dispositif de cerclage Download PDF

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Publication number
EP0093953B1
EP0093953B1 EP83104109A EP83104109A EP0093953B1 EP 0093953 B1 EP0093953 B1 EP 0093953B1 EP 83104109 A EP83104109 A EP 83104109A EP 83104109 A EP83104109 A EP 83104109A EP 0093953 B1 EP0093953 B1 EP 0093953B1
Authority
EP
European Patent Office
Prior art keywords
wire
bale
disposed
wrapping
truck
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
EP83104109A
Other languages
German (de)
English (en)
Other versions
EP0093953A2 (fr
EP0093953A3 (en
Inventor
Gerold Fleissner
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.)
Vepa AG
Original Assignee
Vepa AG
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
Priority claimed from DE19823216883 external-priority patent/DE3216883A1/de
Priority claimed from DE19823226832 external-priority patent/DE3226832A1/de
Application filed by Vepa AG filed Critical Vepa AG
Publication of EP0093953A2 publication Critical patent/EP0093953A2/fr
Publication of EP0093953A3 publication Critical patent/EP0093953A3/de
Application granted granted Critical
Publication of EP0093953B1 publication Critical patent/EP0093953B1/fr
Expired legal-status Critical Current

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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
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/12—Baling or bundling compressible fibrous material, e.g. peat
    • 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
    • B65B13/24—Securing ends of binding material
    • B65B13/34—Securing ends of binding material by applying separate securing members, e.g. deformable clips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/14—Bale and package ties, hose clamps
    • Y10T24/1457—Metal bands
    • Y10T24/1459—Separate connections
    • Y10T24/1461—One piece
    • Y10T24/1463—Sheet metal
    • Y10T24/1467—Swedged sheet metal band connection

Definitions

  • the invention relates to a device for tying pressed fiber bales with wire with a press ram and a counter pressure plate, with a relatively movable strapping carriage and with guide channels that surround the bale in the wrap plane on three surfaces, further with a wire feed device and with a device for connecting the wire ends.
  • a device of this type is disclosed in DE-A-1 942 278.
  • For bandaging a band is pushed around the bale, separated from the delivery roll, and the two ends are connected by clips.
  • a wire can also be used.
  • Banded bandage is expensive and because of the sharp edges disadvantageous in the packaging of chemical fibers.
  • the brackets are open on one side, so that the strength of the connection is unsatisfactory.
  • wire is cheaper for bales made of man-made fibers, only twisting of the wire ends is known for connecting the wire ends. The resulting bending of the wires reduces the strength of the wire.
  • the protruding ends of the drill connection give rise to injuries to the operator and also to the adjacent bales.
  • the invention is therefore based on the object of finding a device with which fiber bales with wire can be tied up permanently and automatically without the strength of the wire suffering from the connection.
  • this object is achieved according to the invention by a swivel arm arranged on the strapping carriage, which in the swung-in state applies the wire to the fourth surface of the bale, by a magazine for tubular seals arranged on the strapping carriage, into which the wire ends are inserted for sealing and by a seal pressing device.
  • the wire is preferably a non-directional, for example spring-hard steel wire and therefore has its nominal strength in the processed state. As a result of the sealing, the steel wire loses only a few percent of its maximum strength at the connection point, so that an optimal use of the strapping material is possible.
  • the seal is a metal tube that is pressed by a pressing tool in such a way that it has several waves in the longitudinal direction. In this form, the seal can withstand a multiple of the loads that occur or it can be loaded up to above the tear limit of the steel wire used.
  • a fiber bale 1 according to FIG. 4 is strapped in the longitudinal direction with steel wires 2 and in the transverse direction with steel wires 3, the ends 4, 5 (FIG. 1) of which are fastened to one another with a seal 6.
  • the steel wires 2, 3 are non-directional, spring-hard steel.
  • the seal 6 is a metal tube, as can be seen in Figure 1-3. In the initial state, the clear diameter of the metal tube is so large that the two ends 4 and 5 of the steel wires 2 and 3 can be easily inserted until they come out completely or almost again at the other end of the metal tube.
  • FIG. 3 shows various pressure points 7 on the surface of the seal 6 which originate from a seal pressing tool.
  • the steel wires laid around the fiber bale 1 are expediently arranged in such a way that they form a braided layer. At least this is the case with steel wires 2 and 8 parallel to the edge, which is to prevent the steel wires 8 located near the fiber bale edges 9 and 10 from slipping.
  • FIGS. 5-12 essential parts of the fiber baling press 11 and the device 12 for strapping the fiber bale 1 can be seen in FIGS. 5-12.
  • a centrally arranged press ram 13 carries a press plate 14, which works together with a counter pressure plate 15 (FIGS. 6 and 7).
  • the device 12 for strapping has a wire magazine or wire reel 16 for each steel wire 2 or 3 to be arranged in the longitudinal direction or transversely thereto on the fiber bale 1 (and correspondingly for the steel wires 8, but not shown), a wire feed device 17, a cutting device 18, a swivel device 19 with a bending device 20, and guide means 21 and finally a holding and closing device 22 for the still uncut steel wire 2a or 3a coming from the wire reel.
  • the parts 16-21 for the steel wires 3a are in the embodiment shown in FIGS. 5 and 6 on a carrier or carriage 23 which, in the working position and top view according to FIG. 5, surrounds the press plate 14 with the fiber bale 1 in a U-shape.
  • the carrier 23 is movable so that the fiber bale 1 is accessible after strapping and can be removed from the fiber baler 11.
  • the parts 16-20 for the steel wires 2a are located on a carrier or carriage 24 (FIGS. 5, 7) which can also be moved to and from the fiber baling press 11.
  • the guide means 21 for the steel wires 2a and 3a are located on the carrier or carriage 23, as can be seen from FIGS. 5 and 7.
  • the function and mode of operation of the fiber baler 11 with the strapping device 12 is identical for the steel wires 2a or 3a and 8 and includes in detail the following measures, which are first explained with reference to FIGS. 6 and 7.
  • the wire feed device 17 with its driven pulling and tensioning rollers 25 pulls the steel wire 2a from the roller 16 and pushes it through the cutting device 18 with the two knives 26, 27, from where the steel wire 2a reaches the bending device 20. From there, the steel wire 2a moves during threading through guide elements 28 and 29 with funnel-shaped inlets 30 to a guide channel 31 in the counterpressure plate 15 and from there through the guide means 21 to the press plate 14.
  • This also has a guide channel 32 or guide means for each steel wire 2a with funnel-shaped inlet and the holding and closing devices 22.
  • the steel wire 2a, 3a not only changes its position in the area of the three surfaces of the fiber bale 1 during tensioning, but also on the fourth bale surface, following its edge 33 and the next pulling and tensioning rollers 25 facing it, as can be seen in FIG in Figure 6 partially shown dash-dotted position.
  • the cutting device 18 is pivotably mounted about an axis 34 at the level of the axes of the adjacent pulling and tensioning rollers 25 (FIG. 6).
  • the pivoting device 19 can also be pivoted with the aid of a drive 35 on the fiber bale 1 to the fourth bale surface for a second change of position.
  • the bending device 20 grasps the steel wire 3a (FIG. 6) after tensioning and before cutting, and bends up its free end 4 the fiber bale 1, whereupon a metal tube serving as a seal 6 is released by a magazine 51 and slides over the free end 4 of the steel wire 3a.
  • the magazine 51 can be moved out of the movement path of the bending device 20 with the aid of a drive 52.
  • the pivoting device 19 pivots the steel wire 3a, which is still tensioned, until its end 4 engages in the holding and closing device 22 in the press plate 14, as indicated in broken lines in FIG.
  • the metal tube 6 is threaded onto the other end 5 of the steel wire 3a and is finally deformed into a seal 6 with the aid of a pressing tool 53, as can be seen from FIGS. 9 and 12 and the associated text.
  • the wire rolls 16, like the cutting device 18 and the swivel device 19, are mounted on stands 39 and 40, respectively, which are located on the carriers or carriages 23, 24.
  • FIG. 8 shows, on a larger scale, two intersecting guide channels 41 and 42 in the press plate 14 for steel wires 2, 3 and 8 which intersect and lie in different planes.
  • the guide channels 41 and 42 essentially correspond to the guide channels 31, 32 in FIG. 7.
  • inserts 43 or guide means are in each case two mutually abutting guide rails or guide strips 44, each with an approximately semicircular shape and an edge 45 which is bent toward one another.
  • the edges 45 form tubular half-shells and serve as a channel 46 for the steel wire 2.
  • the in other guide channels 41 and 42 and steel wires 3 and 8 located in other planes likewise lie between the semicircularly curved edges of corresponding guide strips 44, as can be seen in principle from FIG.
  • the guide strips 44 are fastened in the intersecting guide channels 41, 42 with the aid of bolts 47 which pass through openings in the guide strips 44. Furthermore, associated guide strips 44 are pressed against one another by springs 48, 49 supported on the bolts 47.
  • the bolt or bolts are in turn at angles 50 attached with legs of different lengths, if necessary, so that such an angle can possibly carry bolts 47 and guide strips 44 in two different planes.
  • FIG. 9 shows, in section, further structural components inside the press plate 14 or in its guide channels 41, 42 in the plane of the steel wires 3. These are the holding and closing device 22 and the press tool 53 according to FIG. 6, as well as parts the bending device 20.
  • Both the bending device 20 and the holding and closing device 22 have a plurality of disks 56 which can be pivoted about an axis 55, as shown in FIG. 11, in order to hold the piece of wire adjacent to the wire end 4 or 5.
  • Each of these disks 56 of the same design is pivoted freely on the common axis 55 and has a bore 57 through which a camshaft 58 with one cam 59 engages for each disk 56.
  • the camshaft 58 is driven with the aid of a double-acting piston-cylinder device 62 and a lever 63.
  • the bending device 20 has an axis 55, a camshaft 58, for the clamping disks 56 of each steel wire 3 and a lever 63, which are mounted, for example, on a support 64 in the form of a square tube.
  • the clamping disks 56 of the holding and closing device 22 sit on an axis 55 which is mounted in a U-shaped carrier 65.
  • the camshaft 58 is also mounted in this carrier 65 and is driven by means of a pinion 66 and a rack 67 by a pneumatically or hydraulically operating piston-cylinder device 68.
  • the piston-cylinder device 68 pivots the clamping disks into the holding position and moves them back into the release position on the return stroke.
  • FIGS. 9 and 12 finally show the pressing tool or tools 53 for closing the seals 6.
  • Each pressing tool 53 has a fixed jaw 69 and a jaw 71 which can be moved by means of a piston-cylinder drive 70.
  • the pressing tools 53 become effective as soon as the one wire end 4 with the metal tube serving as the seal 6 has been pivoted into the guide channel 41 by the swivel device 19 and the bending device 20 and the other wire end 5 has likewise entered the metal tube 6.
  • the clamping disks 56 of the bending device 20 and the holding and closing device 22 are opened, so that the steel wires 2, 3 and 8 can emerge from the guide channels 31 and 32 or 41, 42.
  • the bending device 20 is pivotally mounted eccentrically on one end 72 of the swivel arm 36.
  • the bending device 20 therefore not only pivots about the bearing axis 73, but also moves along an arc (see dash-dotted line) at a distance a around the bearing axis 73.
  • This measure is expedient so that the steel wires 2, 3 and 8 Apply to the fiber bale 1 in the desired manner, as well as taut.
  • the invention is not limited to the specific embodiment shown in the figures, but many other modifications can be made without deviating from the basic idea of the invention.

Landscapes

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

Claims (5)

1. Dispositif destiné au ficelage de balles de fibres comprimées (1) au moyen de fil métallique (2,3, 8), qui comporte un poinçon ou coulisseau de presse (13), prévu pour coopérer avec une plaque de contre-pression (15), un chariot de ficelage (24), mobile par rapport au poinçon ou coulisseau de presse et à la plaque de contre-pression, et des canaux de guidage (31, 21, 32), qui sont prévus pour entourer les balles de fibres (1) à trois de leurs faces dans le plan de ficelage, dispositif qui comporte en outre un appareil d'alimentation en fil métallique (17) et un appareil servant à réunir, pour les fixer, les extrémités (4, 5) des fils, le dispositif étant caractérisé en ce qu'il est muni d'un bras pivotant (36), monté sur le chariot de ficelage (23, 24), bras pivotant (36) qui, lorsqu'il a pivoté, applique le fil métallique (2, 3, 8) à la quatrième face de la balle de fibres, et en ce qu'il est en outre muni d'un magasin (51), monté sur le chariot de ficelage (24), magasin (51) qui est destiné à contenir des attaches ou des plombs (6), sous forme de petits tubes, dans lesquels les extrémités (4, 5) des fils métalliques peuvent être glissées en vue du scellement ou du plombage, le dispositif comportant également un appareil servant à presser les attaches ou les plombs (appareil 53).
2. Dispositif suivant la revendication 1, caractérisé en ce que l'appareil servant à presser les attaches ou les plombs est monté sur le chariot de ficelage.
3. Dispositif suivant la revendication 1, caractérisé en ce que l'appareil servant à presser les attaches ou les plombs (appareil 53) est monté dans l'une des plaques de pression (14, 15).
4. Dispositif suivant la revendication 3, caractérisé en ce que l'appareil servant à presser les attaches ou les plombs (appareil 53) est monté dans la plaque de pression supérieure (14).
EP83104109A 1982-05-06 1983-04-27 Presse pour ballots de fibres avec dispositif de cerclage Expired EP0093953B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3216883 1982-05-06
DE19823216883 DE3216883A1 (de) 1982-05-06 1982-05-06 Faserballenpresse mit einer einrichtung zum umreifen
DE3226832 1982-07-17
DE19823226832 DE3226832A1 (de) 1982-07-17 1982-07-17 Faserballpresse mit einer einrichtung zum umreifen

Publications (3)

Publication Number Publication Date
EP0093953A2 EP0093953A2 (fr) 1983-11-16
EP0093953A3 EP0093953A3 (en) 1985-07-10
EP0093953B1 true EP0093953B1 (fr) 1988-05-11

Family

ID=25801588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83104109A Expired EP0093953B1 (fr) 1982-05-06 1983-04-27 Presse pour ballots de fibres avec dispositif de cerclage

Country Status (2)

Country Link
US (1) US4566378A (fr)
EP (1) EP0093953B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437884A1 (de) * 1984-10-16 1986-04-17 Vepa AG, Riehen, Basel Verfahren und vorrichtung zum umschnueren eines ballens o. dgl.
JPS6284775A (ja) * 1985-07-31 1987-04-18 ヘパツクス　リミテツド 電気医学的治療装置
US5072667A (en) * 1987-04-29 1991-12-17 Bridon Plc Means and method for baling straw, hay and like material
US5052094A (en) * 1989-10-17 1991-10-01 Bergen Cable Technologies, Inc. Lock wire securing tool
FR2698069A1 (fr) * 1992-11-18 1994-05-20 Sterne Sa Dispositif de liage en particulier de balle de déchets industriels ou ménagers.
DE29517428U1 (de) * 1995-11-03 1996-01-04 Cyklop GmbH, 50996 Köln Packstück-Umreifungsmaschine, insbesondere für eine sich kreuzende Umreifung von Ballen aus einem zusammenpreßbaren Material, wie vor allem Faservlies oder sonstigem Fasermaterial
US5644978A (en) * 1996-02-29 1997-07-08 H.W.J. Designs For Agribusiness Wire tying apparatus for down-packer cotton press
US5826499A (en) * 1997-07-14 1998-10-27 Illinois Tool Works Inc. Baling and strapping machine with strap capturing and deflection apparatus and method therefor
US6363843B1 (en) 1999-09-02 2002-04-02 L&P Property Management Company Wire tie guide with tying device and method
GB0007428D0 (en) * 2000-03-27 2000-05-17 Corrugated Machinery Services Millenium press framework
US6553900B1 (en) * 2000-03-31 2003-04-29 L&P Property Management Company Three-part wire return for baling machine
DE10017456B4 (de) * 2000-04-07 2006-11-09 Gerhard Busch Gmbh Mehrfachbündler mit integrierter Zuführschiebereinheit
US6705214B1 (en) * 2001-07-31 2004-03-16 L&P Property Management Company Automatic cotton baler with tilt-out heads
US7497158B2 (en) * 2001-07-31 2009-03-03 L&P Property Management Company Baling machine with narrow head wire feeder
DE20202345U1 (de) * 2002-02-06 2003-06-05 Schwelling, Hermann, 88682 Salem Anordnung zum Umschnüren von Ballen in einer Ballenpresse
DE102004008469A1 (de) * 2004-02-20 2005-09-08 Heidelberger Druckmaschinen Ag Vorrichtung zum Banderolieren von Stapeln flächiger Werkstücke
US7549198B2 (en) * 2005-01-31 2009-06-23 Illinois Tool Works Inc. Sealed joint devices for securing strap ends together
US8490367B2 (en) 2008-03-03 2013-07-23 H.W.J. Designs For Agribusiness, Inc. Bagging assembly
US8397632B2 (en) 2010-03-04 2013-03-19 L & P Property Management Company Knotter assembly
US9045245B2 (en) 2010-03-04 2015-06-02 L&P Property Management Company Knotter assembly
WO2013142842A1 (fr) * 2012-03-22 2013-09-26 H.W.J. Designs For Agribusiness, Inc. Système de soudage par bride et procédés associés
US10684595B2 (en) 2013-09-04 2020-06-16 Accent Wire Holdings, LLC Control user interface for tying system
US11040789B2 (en) 2014-02-20 2021-06-22 Accent Wire Holdings Llc Combination wire and plastic strapping device
US10351274B2 (en) 2014-02-20 2019-07-16 Accent Packaging Inc. Combination wire and plastic strapping device
US9278772B2 (en) 2014-02-20 2016-03-08 L&P Property Management Company Combination wire and plastic strapping device
GB2523909B (en) * 2014-03-07 2018-10-17 Accent Packaging Inc Strapping device using multiple strap materials
US9359094B2 (en) 2014-03-10 2016-06-07 L & P Property Management Company Gripping mechanism

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FR665997A (fr) * 1927-12-21 1929-09-25 Armistie Ltd Perfectionnements aux liens ou autres dispositifs de cerclage de caisses
GB388468A (en) * 1931-10-06 1933-03-02 Norman Holroyd Improvements in the method of and means for tieing and securing the ends of wires tieing boxes, bales or the like for transportation
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DE3137344A1 (de) * 1981-09-19 1983-04-28 Vogel, Christian, Dr., 8048 Zürich Faserballenpresse

Also Published As

Publication number Publication date
EP0093953A2 (fr) 1983-11-16
EP0093953A3 (en) 1985-07-10
US4566378A (en) 1986-01-28

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