EP0466024B1 - Balling press for the making of tied bales of highly compacted waste materials - Google Patents
Balling press for the making of tied bales of highly compacted waste materials Download PDFInfo
- Publication number
- EP0466024B1 EP0466024B1 EP91111104A EP91111104A EP0466024B1 EP 0466024 B1 EP0466024 B1 EP 0466024B1 EP 91111104 A EP91111104 A EP 91111104A EP 91111104 A EP91111104 A EP 91111104A EP 0466024 B1 EP0466024 B1 EP 0466024B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- twisting
- head
- wires
- press
- wire
- 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 - Lifetime
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
- 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
Definitions
- the invention relates to a device according to the preamble of patent claim 1.
- FIGS. 1 and 2 first of all show the general basic structure of the new binding device.
- each of the piston rods having a free end protruding from the hydraulic cylinder 6 Rod head 7a carries, which is centered in its end position via guides 7b in the plunger 2 in a manner known per se.
- each rod head also has, in a known manner, in addition to the guide rollers FR for the binding wires 4, 5, a cutting punch 9 located centrally between the rollers FR, the tip Sp of the piston rod 7 in the feed direction VR relative to the guide roller leading edges FRV by a small amount is set back.
- the respective cutting punch 9 still has an anvil 10 resiliently mounted axially in the axial direction, which in its end position moved to the block rests against a switching element of the machine control (not shown) or depresses it.
- the arrangement of a further pair of guide rollers 20 for the wires 4 on the push-through side on corresponding brackets 21 between wire guide head 8 and piston rod head 7a is significant to the invention, the length L of the brackets 21 being dimensioned such that the guide rollers 20 running thereon run over it Wires 4 of the push-through side are brought up close to the wires 5 of the twist side. Due to this advantageous arrangement, 4 are in the course of the binding wires and 5 only deflections of more than 90 ° are present, which among other things leads to a considerable reduction in the power requirement for the wire feed-through.
Description
Die Erfindung bezieht sich auf eine Vorrichtung nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a device according to the preamble of patent claim 1.
Ausgegangen zum Stand der Technik wird dabei von einem Verfahren samt zugehöriger Vorrichtung gemäß der DE-A-33 46 051 bzw. EP-A-0 149 774 des gleichen Erfinders. Diese bekannte Vorrichtung arbeitet zwar in der Praxis bereits seit Jahren mit großem Erfolg, bedarf jedoch, wie sich gezeigt hat, zu einer absoluten Optimierung aller Bedarfsfälle und völliger Vermeidung von Betriebsstörungen noch einiger Verbesserungen in verschiedenen Details.The state of the art is based on a method and associated device according to DE-A-33 46 051 and EP-A-0 149 774 by the same inventor. This known device has been working with great success in practice for years, but, as has been shown, it requires absolute optimization of all requirements and complete avoidance malfunctions and some improvements in various details.
Es ist deshalb Aufgabe der vorliegenden Erfindung, folgende Merkmale zu verbessern bzw. neu gegenüber dem Stand der Technik hinzuzufügen:
- a. Ausbildung des Drahtdurchschubkopfes und der Verdrillfinger derart, daß bei jeder beliebigen Stellung derselben keine gegenseitige Kollision dieser Teile auftreten kann.
- b. Möglichst nahe Zusammenführung der Abbindedrähte an den Verdrillstellen unter Vermeidung von Drahtumlenkungen im Bereich von 90°.
- c. Mittel zur Gewährleistung einer stets richtigen Schneidposition des Drahtschnittstempels, auch bei einseitiger Preßplattenbelastung.
- d. Mittel zum Verhindern des Wegspringens der Bindedrähte bei ggf. zu frühem Schnitt und noch nicht voll von den Verdrillfingern ergriffenen Drähten.
- a. Form the wire feed-through head and the twisting fingers in such a way that no mutual collision of these parts can occur at any position thereof.
- b. Bring the binding wires as close together as possible at the twisting points while avoiding wire deflections in the range of 90 °.
- c. Means to ensure that the wire cutting die is always in the correct cutting position, even when the pressure plate is loaded on one side.
- d. Means for preventing the binding wires from jumping off if the cut is too early and the wires are not yet fully gripped by the twisting fingers.
Die Lösung dieser vielschichtigen Aufgabe ist aus den Patentansprüchen zu ersehen und anhand eines zeichnerischen Ausführungsbeispiels im folgenden noch näher erläutert. Es zeigen im einzelnen:
- Fig. 1
- eine weitestgehend schematische Vorderansicht auf eine erfindungsgemäße Ballenpresse,
- Fig. 2
- die gegenüber Fig. 1 vergrößterte Seitenansicht einer Verdrillstation und
- Fig. 3
- eine Vorderansicht zu Fig. 2.
- Fig. 1
- a largely schematic front view of a baler according to the invention,
- Fig. 2
- the enlarged side view of FIG. 1 of a twisting station and
- Fig. 3
- 2 shows a front view of FIG. 2.
Aus den Darstellungen in den Fig. 1 und 2 ist zunächst einmal der generelle Grundaufbau der neuen Abbindevorrichtung zu erkennen. Hierbei sind vor allem für das Überführen der Abbindedrähte 4, 5 von den Seitenwandungen des Preßschachtes 1 in den Bereich der Drillspindeln 12 bzw. der Drillfinger 11 je Abbindeebene E₁, E₂, E₃ einzelne und mechanisch nicht miteinander gekoppelte, hydraulisch bewegte Zylinder-Kolbeneinheiten 6, 7, 7a, 8 am Preßschacht 1 angeordnet, wobei jede der Kolbenstangen an ihrem freien, aus dem Hydraulikzylinder 6 herausragenden Ende einen Stangenkopf 7a trägt, der in seiner Endstellung über Führungen 7b im Preßkolben 2 in an sich bekannter Weise zentriert ist.
Das freie Ende jedes Stangenkopfes weist zudem in weiterhin bekannter Art neben den Führungsrollen FR für die Abbindedrähte 4, 5, einen mittig zwischen den Rollen FR liegenden Schneidstempel 9 auf, dessen Spitze Sp in Vorschubrichtung VR der Kolbenstange 7 gegenüber den Führungsrollenvorderkanten FRV um ein geringes Maß zurückversetzt ist. In gleicher Wirkungslinie liegt je Abbindeebene E₁, E₂, E₃ dem jeweiligen Schneidstempel 9 noch ein in axialer Richtung federnd nachgiebig gelagerter Amboß 10 gegenüber, der in seiner auf Block gefahrenen Endstellung an einem nicht dargestellten Schaltglied der Maschinensteuerung anliegt bzw. dieses niederdrückt.The illustrations in FIGS. 1 and 2 first of all show the general basic structure of the new binding device. Here, especially for the transfer of the
The free end of each rod head also has, in a known manner, in addition to the guide rollers FR for the
Erfindungserheblich sind bei einer solchen Presse nun folgende Merkmale:
- a. Der den
Schneidstempel 9 und die Führungsrollen FRtragende Drahtführungskopf 8 ist in seiner Breite b schmaler ausgebildet als das Maß B derseitlichen Führungen 7b desKopfes 7a der Kolbenstange 7 und ist zudem in seiner End- und somit Schneidposition in seitlich zumAmboß 10liegenden Anschlägen 18 zwangsgeführt sowie zentriert.
Hierdurch wird einerseits gewährleistet, daß von dem schmalen Drahtführungskopf wegen seines größeren Wandabstands, d.h. Spiels im Bereich der kolbenseitigen Durchführöffnungen so gut wie kein Abfallmaterial mitgezogen und in den Bereich desAmbosses 10 gestopft wird, und zum anderen sich dieSchneidstempel 9 in einer stets optimalen Schneidposition auch bei einseitiger Preßplattenbelastung befindet. - b. Die
Spindeln 12 derhakenförmigen Verdrillfinger 11 sind um ein solches Maß x abgekröpft ausgebildet, daß bei jeder beliebigen Maschinenstellung derDrahtführungskopf 8 bei seiner Bewegungsbahn stets außerhalb der Kreisbahn K derVerdrillfinger 11 verläuft - siehe hierzu auch Fig.3 - .
Diese Kröpfung bringt zudem den Vorteil, daß an der eigentlichen Verdrillstelle von denFingern 11 nur ein kleiner Drehkreis beschrieben wird, was zu einem besseren Verdrillergebnis führt und die 4, 5 festigkeitsmäßig nicht über Gebühr belastet.vorgespannten Drähte - c. Von den
Außenwandungen 1a des Preßschachtes 1 aus erstrecken sichgabelförmige Fanghaken 19 beidseits bis an die Verdrillfinger 11 und umgreifen mit allseitigem Spiel die 4, 5 der Verdrill- und Durchschubseite. Diese Fanghaken sind somit Mittel zum Verhindern des Wegspringens der Bindedrähte bei ggf. zu frühem Schnitt und noch nicht voll von den Verdrillfingern ergriffenen Drähten.Abbindedrähte
- a. The width b of the
wire guide head 8 carrying thecutting punch 9 and the guide rollers FR is narrower than the dimension B of thelateral guides 7b of thehead 7a of the piston rod 7 and is also positively guided and centered in its end and thus cutting position instops 18 lying laterally to theanvil 10.
This ensures on the one hand that from the narrow wire guide head due to its greater wall distance, ie play in the area of the piston-side through openings, virtually no waste material is drawn and stuffed into the area of theanvil 10, and on the other hand thecutting punches 9 are always in an optimal cutting position even with one-sided pressure plate loading. - b. The
spindles 12 of the hook-shapedtwisting fingers 11 are cranked to such an extent x that thewire guide head 8 always runs outside of the circular path K of thetwisting fingers 11 in its movement path in any machine position - see also FIG.
This offset also has the advantage that only a small turning circle is described by thefingers 11 at the actual twisting point, which leads to a better twisting result and does not unduly stress the 4, 5 in terms of strength.prestressed wires - c. From the
outer walls 1a of the press shaft 1, fork-shaped catch hooks 19 extend on both sides up to thetwisting fingers 11 and encompass the 4, 5 of the twisting and push-through side with play on all sides. These catch hooks are thus means for preventing the binding wires from jumping off if the cut is too early and the wires are not yet fully gripped by the twisting fingers.binding wires
Erfindungserheblich ist in diesem Zusammenhang weiterhin die Anordnung je eines weiteren Führungsrollenpaares 20 für die Drähte 4 der Durchschubseite an entsprechenden Konsolen 21 zwischen Drahtführungskopf 8 und Kolbenstangenkopf 7a, wobei die Länge L der Konsolen 21 derart bemessen ist, daß die über die daran sitzenden Führungsrollen 20 laufenden Drähte 4 der Durchschubseite bis dicht an die Drähte 5 der Verdrillseite herangeführt sind. Durch diese vorteilhafte Anordnung sind im Verlauf der Bindedrähte 4 und 5 zudem nur noch Umlenkungen von mehr als 90° vorhanden, was u.a. zu einer erheblichen Verringerung des Kraftbedarfes für den Drahtdurchschub führt.In this context, the arrangement of a further pair of
Rein baulich funktionell gesehen ist es letztlich noch von Bedeutung, daß in der Schneidstellung die zusätzlichen Führungsrollen 20 aus der Vorschubrichtung VR her gesehen unmittelbar vor den Fanghaken 19 liegen; beim Drahtdurchschub stabilisieren zudem die über die Führungsrollen 2a laufenden Drähte 4 die gesamte Vorschubeinheit.From a purely structural point of view, it is ultimately important that, in the cutting position, the
Claims (4)
- Device for the automatic mechanical wiring around and tying off of highly compacted bales of waste materials, by means of one or more binding wires (4, 5), in one or more planes disposed parallel to one another, in a bale press with press shaft (1) and press piston (2) belonging thereto as well as binding wires (4, 5) led along at the outer walls (1a) of the press shaft to twisting stations consisting of twisting fingers (11), spindles (12) and motors (13), wherein associated with the twisting stations are wire feed units, which act transversely to the working direction of the press piston (2) and which consist of drive cylinder (6), piston rod (7) with head (7a) centred in the press piston (2) by way of lateral guides (7b) and with wire guide head (8) carrying guide rollers (FR), and a cutting punch (9), seated at the wire guide head, for wire severing, characterised by the following features:a. The wire guide head (8), which carries the cutting punch (9) and the guide rollers (FR), is constructed to be narrower in its width (b) than the dimension (B) of the lateral guides (7b) of the head (7a) of the piston rod (7) and is in addition constrainedly guided as well as centred in abutments (18), which are disposed laterally relative to the anvil (10), in its end position and thus cutting position.b. The spindles (12) of the hook-shaped twisting fingers (11) are constructed to be offset by such a dimension (x) that in each desired machine setting the wire guide head (8) in its path of movement always runs outside the circular path (K) of the twisting fingers (11).c. Fork-shaped catch hooks (19) extend out from the outer walls (1a) of the press shaft (1) at both sides up to the twisting fingers (11) and embrace, with play all round, the binding wires (4, 5) of the twisting and push-through sides.
- Device according to claim 1, characterised by arrangement of a respective further guide roller pair (20) for the wires (4) of the push-through side at corresponding brackets (21) between wire guide head (8) and piston rod head (7a).
- Device according to claim 2, characterised thereby that the length (L) of the brackets (21) is dimensioned in such a manner that the wires (4), which run over the guide rollers (20) seated at the brackets, at the push-through side are led forward closely to the wires (5) of the twisting side.
- Device according to claims 2 and 3, characterised thereby that in the cutting setting the additional guide rollers (20), seen from the feed direction (VR), lie directly in front of the catch hooks (19).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4022324A DE4022324A1 (en) | 1990-07-13 | 1990-07-13 | BALING PRESS TO CREATE HIGHLY COMPRESSED, TIED BALES FROM WASTE MATERIALS |
DE4022324 | 1990-07-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0466024A1 EP0466024A1 (en) | 1992-01-15 |
EP0466024B1 true EP0466024B1 (en) | 1993-11-24 |
Family
ID=6410215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91111104A Expired - Lifetime EP0466024B1 (en) | 1990-07-13 | 1991-07-04 | Balling press for the making of tied bales of highly compacted waste materials |
Country Status (3)
Country | Link |
---|---|
US (1) | US5170702A (en) |
EP (1) | EP0466024B1 (en) |
DE (2) | DE4022324A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676321A (en) | 1995-04-03 | 1997-10-14 | Fellowes Mfg. Co. | Cutting disk |
US5636801A (en) | 1995-08-02 | 1997-06-10 | Fellowes Mfg. Co. | One piece molded stripper for shredders |
US5655725A (en) | 1995-08-24 | 1997-08-12 | Fellowes Manufacturing Co. | Retaining plate for gearing |
US5829697A (en) | 1995-08-24 | 1998-11-03 | Fellowes Manufacturing Company | Support for cylinders in a paper shredder |
DE19611728A1 (en) * | 1996-02-27 | 1997-08-28 | Herhof Umwelttechnik Gmbh | Processing of biological waste |
US6363843B1 (en) | 1999-09-02 | 2002-04-02 | L&P Property Management Company | Wire tie guide with tying device and method |
WO2010042213A1 (en) | 2008-10-10 | 2010-04-15 | Estech, Llc | Solid waste compression loading and waste treatment apparatus and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE274624C (en) * | ||||
US2732790A (en) * | 1956-01-31 | Wire tie for balers | ||
US999200A (en) * | 1911-05-29 | 1911-08-01 | Oscar L Bowers | Wire-tying device. |
US1889372A (en) * | 1930-05-23 | 1932-11-29 | Rudolph Z Nolan | Bale-tying mechanism |
US2173403A (en) * | 1934-02-06 | 1939-09-19 | American Brake Shoe & Foundry | Automatic wire tying mechanism |
FR49910E (en) * | 1937-06-02 | 1939-09-22 | R Rousseau S A R L Ets | Device for automatic tying, with wire, of all bundles or bales |
US2621588A (en) * | 1949-08-06 | 1952-12-16 | Deere Mfg Co | Tying mechanism for balers |
US2595503A (en) * | 1950-05-05 | 1952-05-06 | Deere & Co | Crop baler with means for grooving bales formed thereby |
DE2111894C3 (en) * | 1971-03-12 | 1980-07-10 | Persoener Ab, Ystad (Schweden) | Device for tying bales with a baling channel and a plunger which can be pushed back and forth in the baling channel |
US3789751A (en) * | 1971-09-15 | 1974-02-05 | C Burford | Bale tying device |
US4092913A (en) * | 1974-04-23 | 1978-06-06 | The American Baler Company | Bale tying apparatus |
DE3346051A1 (en) * | 1983-12-20 | 1985-07-25 | Hermann 7777 Salem Schwelling | METHOD AND DEVICE FOR AUTOMATICALLY MACHINING AND STRAPING HIGHLY COMPRESSED BALES FROM WASTE MATERIALS, BY MEANS OF ONE OR MORE BINDING WIRE |
US4718336A (en) * | 1986-10-22 | 1988-01-12 | Cives Corp. | Modular automatic bale tier |
-
1990
- 1990-07-13 DE DE4022324A patent/DE4022324A1/en active Granted
-
1991
- 1991-07-04 DE DE91111104T patent/DE59100632D1/en not_active Expired - Fee Related
- 1991-07-04 EP EP91111104A patent/EP0466024B1/en not_active Expired - Lifetime
- 1991-07-11 US US07/728,561 patent/US5170702A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4022324C2 (en) | 1992-05-07 |
DE59100632D1 (en) | 1994-01-05 |
EP0466024A1 (en) | 1992-01-15 |
DE4022324A1 (en) | 1992-01-23 |
US5170702A (en) | 1992-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0084680B1 (en) | Tying mechanism for balers | |
DE2709248C2 (en) | Method and device for tying bales | |
DE2704162A1 (en) | REVERSIBLE DEVICE ON ROLL BALERS FOR AGRICULTURAL HALMGUETER | |
EP0084620B1 (en) | Apparatus for strapping bales | |
DE3010923A1 (en) | METHOD FOR CONTINUOUSLY PROCESSING STEEL BARS FOR REINFORCED CONCRETE AND DEVICE FOR CARRYING OUT THE METHOD | |
DE2460464C3 (en) | Strapping device on a baler | |
DE2656457A1 (en) | BALER | |
DE3519356C2 (en) | Press cleaning device for a baler with feed from below | |
EP0466024B1 (en) | Balling press for the making of tied bales of highly compacted waste materials | |
WO1986001974A1 (en) | Process and device for producing large bales from cut plant materials | |
DE10047336A1 (en) | Bale press for loose material | |
DE102012008554A1 (en) | Channel bale press for e.g. compacting paper, has set of twisting units connected and separated from each other by set of shearing units, where twisting units and shearing units are arranged on same side of press in rest position of needles | |
EP0235378B1 (en) | Machine for pressing and tying bales | |
DE202012004276U1 (en) | Baler | |
DE2253160A1 (en) | METHOD OF ATTACHING TIE WIRE TO A PRESSED BALE AND DEVICE FOR CARRYING OUT THE PROCEDURE | |
DE60129135T2 (en) | DEVICE FOR BUNDLING CUTTING | |
EP0149774B1 (en) | Method and device for the automatic mechanical bundling and binding of highly compressed bales of waste materials with one or more binding wires | |
DE2552064B2 (en) | Tying device for baling presses | |
DE3406515C2 (en) | ||
EP1052172B1 (en) | Method for the automatic tying and binding of compacted waste material in a bale press | |
DE3238642C2 (en) | ||
EP3326451A1 (en) | Bale press for loose material | |
DE4203360A1 (en) | Binding device for pressed bales - uses bands and closing devices connecting adjoining strands by sleeves | |
EP0400380A1 (en) | Apparatus for strapping bales made in a bale press | |
DE102008010155A1 (en) | Bale i.e. pressed bale, tying method, involves cutting wire section under formation of wire end in region of another wire end and in wire section coming from upper side of bale, where wire ends are connected with each other |
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 |
Kind code of ref document: A1 Designated state(s): DE FR GB NL |
|
17P | Request for examination filed |
Effective date: 19920220 |
|
17Q | First examination report despatched |
Effective date: 19921127 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB NL |
|
REF | Corresponds to: |
Ref document number: 59100632 Country of ref document: DE Date of ref document: 19940105 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19940127 |
|
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 | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20080717 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20080729 Year of fee payment: 18 Ref country code: FR Payment date: 20080709 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20080627 Year of fee payment: 18 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20090704 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20100201 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20100331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090704 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100202 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100201 |