EP0842703A1 - Bin for the shredded waste of a document shredder or other shredding devices - Google Patents

Bin for the shredded waste of a document shredder or other shredding devices Download PDF

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Publication number
EP0842703A1
EP0842703A1 EP97111094A EP97111094A EP0842703A1 EP 0842703 A1 EP0842703 A1 EP 0842703A1 EP 97111094 A EP97111094 A EP 97111094A EP 97111094 A EP97111094 A EP 97111094A EP 0842703 A1 EP0842703 A1 EP 0842703A1
Authority
EP
European Patent Office
Prior art keywords
container
clippings
base frame
container according
zone
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.)
Granted
Application number
EP97111094A
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German (de)
French (fr)
Other versions
EP0842703B1 (en
Inventor
Hermann Schwelling
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Individual
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Individual
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Filing date
Publication date
Priority claimed from DE29622522U external-priority patent/DE29622522U1/en
Application filed by Individual filed Critical Individual
Publication of EP0842703A1 publication Critical patent/EP0842703A1/en
Application granted granted Critical
Publication of EP0842703B1 publication Critical patent/EP0842703B1/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0046—Shape or construction of frames, housings or casings

Definitions

  • the innovation relates to a clippings collector for document shredders or similar Shredders, where the respective cutting unit with its housing on a box or frame-like base with firm bottom resting and the container from the front of the device forth under the header housing in the base can be pushed in.
  • the system representation according to FIG. 1 first shows once purely schematically or in terms of arrangement Cuttings collector for document shredders or similar Shredding equipment, where the respective cutting unit together with its housing on a box or frame-like base with a solid base rests and the container from the open front of the device forth under the cutting unit housing in the base frame is inserted.
  • the innovation also provides in detail that the guide groove FN, which is open towards the rear side 4b of the container, has a conically tapering insertion zone EZ, in which a parallel-walled centering channel ZK and in the further course to the front of the container 4c a further, conical taper KV connects to the actual fine centering zone FZZ and the channel-like fine centering zone FZZ has at its end an extension H rising from the container bottom 4a, which in the end position of the container (Fig 1) sits like a hood on the associated guide pin FZ of the base 3b.
  • the container 4 is removed from the underframe 3 by slightly lifting it in the direction of the arrow P 2 in FIG. 1, likewise on the handle shell 5.
  • the channel-like precentering zone ZK which also one opposite the container bottom 4a Slightly rising towards the back of the container 4b Course AV, causes when inserted or Removing the clippings container 4 that this Sliding slightly raised on the guide pin FZ is and thus has only low thrust resistance.
  • a so-called switching flag is attached to one of the container sides in the upper front area, which, in cooperation with a limit switch, causes the cutting rollers 1 to stop when the clippings collecting container 4 according to arrow direction P 2 (in FIG. 1 ) is removed from the base frame 3, which is open towards the front 3a.
  • the switching flag also acts in the same way if the container 4 is tipped forward from its end position (FIG. 1) in accordance with the direction of the arrow P 1 in order to insert crumpled paper or other non-confidential documents; During this movement process, the guide pins FZ act as pivot points and the rear edge of the container acts as a limit stop for the tilting movement, as a result of which the container 4 automatically falls back into its original position after being released.

Abstract

Ein Schnittgutauffangbehälter für Aktenvernichter bei dem das jeweilige Schneidwerk mitsamt seinem Gehäuse auf einem kastenartigen Untergestell mit festem Boden ruht und der Behälter von der offenen Gerätevorderseite her unter das Schneidwerksgehäuse in das Untergestell einschiebbar ist, weist im Bodenbereich ( 4a und 3b ) von Behälter ( 4 ) und Untergestell ( 3 ) miteinander in Eingriff bringbare Zwangsführungselemente ( FN und FZ ) auf, um ein leichtes und verkantungsfreies Einführen des Behälters ( 4 ) in das Untergestell ( 3 ) zu gewährleisten. <IMAGE>A clippings container for document shredders, in which the respective cutting unit, together with its housing, rests on a box-like base frame with a solid base and the container can be pushed into the base frame from the open front of the device under the cutting unit housing, in the bottom area (4a and 3b) of the container (4) and subframe (3) which can be brought into engagement with one another with positive guide elements (FN and FZ) in order to ensure easy and tilt-free insertion of the container (4) into the subframe (3). <IMAGE>

Description

Die Neuerung bezieht sich auf einen Schnittgutauffangbehälter für Aktenvernichter o.ä. Zerkleinerungsgeräte, bei denen das jeweilige Schneidwerk mit seinem Gehäuse auf einem kasten- oder rahmenartigen Untergestell mit festem Boden ruht und der Behälter von der Geräte-Vorderseite her unter das Schneidwerksgehäuse in das Untergestell einschiebbar ist. The innovation relates to a clippings collector for document shredders or similar Shredders, where the respective cutting unit with its housing on a box or frame-like base with firm bottom resting and the container from the front of the device forth under the header housing in the base can be pushed in.

Bei derartigen Konstruktionen sind einerseits enge Toleranzen zwischen Schnittgutsammelbehälter und den Untergestellwandungen gefordert, um das Austreten von Schneidpartikeln und Schnittstaub in die Raumluft zu minimieren, andererseits erschweren aber diese engen Platzverhältnisse wiederum ein verkantungsfreies, leichtes Einsetzen des Schnittgutsammelbehälters nach dessen Entleerung in das Untergestell.On the one hand, such constructions are narrow Tolerances between clippings container and the undercarriage walls required to escape of cutting particles and cutting dust into the room air to minimize, on the other hand, make it more difficult tight space in turn a tilt-free, easy insertion of the clippings collector after emptying it into the base frame.

Die Aufgabe der vorliegenden Neuerung besteht deshalb darin, durch geeignete einfache Maßnahmen vornehmlich am Behälter- und Untergestellboden die eingangs aufgeführten Unzulänglichkeiten zu beseitigen.The task of the present innovation is therefore there in this, primarily through suitable simple measures at the bottom of the container and underframe the ones listed at the beginning Eliminate shortcomings.

Gelöst wird diese Aufgabe generell durch die im Schutzanspruch 1 angegebenen Mittel und Maßnahmen. Die Unteransprüche enthalten hierzu vorteilhafte bauliche Ausgestaltungen und Weiterbildungen des neuen Raumformgedankens, der zudem anhand von Zeichnungen weitestgehend schematisch dargestellt und anhand dieser Darstellungen im folgenden noch vom Detail und der Funktion her näher erläutert ist. This task is generally solved by the protection claim 1 specified means and measures. The sub-claims contain advantageous for this structural designs and further developments of the new spatial concept, which is also based on drawings largely represented schematically and based on of these representations in the following from the detail and the function is explained in more detail.

Es zeigen:

Fig. 1
die Systemdarstellung eines Aktenvernichters in Seitenansicht,
Fig. 2
in gegenüber Fig. 1 vergrößertem Maßstab einen Längsschnitt durch den Bodenbereich von Behälter und Gestell und
Fig. 3
eine Draufsicht auf den Schnittgutauffangbehälterboden nach Fig. 2.
Show it:
Fig. 1
the system representation of a shredder in side view,
Fig. 2
in an enlarged scale compared to FIG. 1, a longitudinal section through the bottom region of the container and frame and
Fig. 3
3 shows a top view of the clippings collecting container base according to FIG. 2.

Die Systemdarstellung nach Fig. 1 zeigt zunächst einmal rein schematisch bzw. anordnungsmäßig einen Schnittgutauffangbehälter für Aktenvernichter o.ä. Zerkleinerungsgeräte, bei denen das jeweilige Schneidwerk mitsamt seinem Gehäuse auf einem kasten- oder rahmenartigen Untergestell mit festem Boden ruht und der Behälter von der offenen Gerätevorderseite her unter das Schneidwerksgehäuse in das Untergestell eingeschoben ist.The system representation according to FIG. 1 first shows once purely schematically or in terms of arrangement Cuttings collector for document shredders or similar Shredding equipment, where the respective cutting unit together with its housing on a box or frame-like base with a solid base rests and the container from the open front of the device forth under the cutting unit housing in the base frame is inserted.

Gemäß den Detaildarstellungen nach Fig. 2 und 3 liegt das Besondere der vorliegenden Neuerung generell darin, daß im Bodenbereich 4a und 3b von Behälter 4 und Untergestell 3 miteinander in Eingriff bringbare Zwangsführungselemente FN und FZ angeordnet sind, wobei in spezieller baulicher Ausgestaltung als Zwangsführungselement mindestens eine in den Be- hälterboden 4a eingebrachte Führungsnut FN und ein hierzu korrespondierender Führungszapfen FZ o. dgl. auf dem Boden 3b des Untergestells 3 dient. Für die praktische Ausführung sinnvoll ist allerdings die Anordnung der Zwangsführungselemente FN und FZ mit gegenseitigem Horizontalabstand auf beiden Seiten der Behälterböden 3b und 4a.According to the detailed representations according to FIGS. 2 and 3 what is special about this innovation in general in that in the bottom area 4a and 3b of container 4 and base 3 can be brought into engagement with one another Forced guidance elements FN and FZ arranged are, with a special structural design as a positive guidance element at least one in the Container bottom 4a introduced guide groove FN and a corresponding guide pin FZ o. The like. On the floor 3b of the base 3 is used. However, it makes sense for the practical implementation the arrangement of the positive guidance elements FN and FZ with mutual horizontal spacing on both sides the container bottoms 3b and 4a.

Damit das in der Aufgabenstellung eingangs genannte leichte und verkantungsfreie Einführen des Schnittgutauffangbehälters in das Untergestell optimal gewährleistet ist, sieht die Neuerung weiterhin vom Detail her noch vor, daß die zur Behälterrückseite 4b hin offene Führungsnut FN eine sich konisch verjüngende Einführzone EZ aufweist, an die sich ein parallelwandiger Zentrierkanal ZK und im weiteren Verlauf zur Behältervorderseite 4c hin eine nochmalige, konische Verjüngung KV zur eigentlichen Feinzentrierzone FZZ hin anschließt und die ebenfalls kanalartig ausgebildete Feinzentrierzone FZZ an ihrem Ende eine vom Behälterboden 4a aus aufsteigende Erweiterung H aufweist, die in der Behälterendlage (Fig. 1) haubenartig auf dem zugeordneten Führungszapfen FZ des Untergestellbodens 3b aufsitzt. Durch Zug an der Behältergriffschale 5 nach vorn in Pfeilrichtung P1 kann der Behälter 4 nun in eine leichte KippstellungSo that the easy and tilt-free insertion of the clippings collecting container into the base frame, which is mentioned in the task at the beginning, is optimally provided, the innovation also provides in detail that the guide groove FN, which is open towards the rear side 4b of the container, has a conically tapering insertion zone EZ, in which a parallel-walled centering channel ZK and in the further course to the front of the container 4c a further, conical taper KV connects to the actual fine centering zone FZZ and the channel-like fine centering zone FZZ has at its end an extension H rising from the container bottom 4a, which in the end position of the container (Fig 1) sits like a hood on the associated guide pin FZ of the base 3b. By pulling the container handle 5 forward in the direction of arrow P 1 , the container 4 can now be in a slight tilt position

K in Fig. 1 gebracht werden zum Einwerfen von nichtvertraulichem Schriftgut bzw. sonstigem Knüllpapier etc.K in Fig. 1 are brought in to throw in non-confidential items Documents or other crumpled paper etc.

Die Entnahme des Behälters 4 aus dem Untergestell 3 erfolgt durch leichtes Anheben desselben in Pfeilrichtung P2 in Fig. 1 ebenfalls an der Griffschale 5.The container 4 is removed from the underframe 3 by slightly lifting it in the direction of the arrow P 2 in FIG. 1, likewise on the handle shell 5.

Die in ihrem Querschnitt kanalartige Vorzentrierzone ZK, die zudem noch einen gegenüber dem Behälterboden 4a zur Behälterrückseite 4b hin leicht ansteigenden Verlauf AV aufweist, bewirkt beim Einsetzen bzw. Entnehmen des Schnittgutauffangbehälters 4, daß dieser auf dem Führungszapfen FZ gleitend etwas angehoben wird und somit nur geringen Schubwiderstand besitzt.The channel-like precentering zone ZK, which also one opposite the container bottom 4a Slightly rising towards the back of the container 4b Course AV, causes when inserted or Removing the clippings container 4 that this Sliding slightly raised on the guide pin FZ is and thus has only low thrust resistance.

Letztlich wichtig für die Gesamtfunktion ist noch, daß an einer der Behälterseiten im oberen vorderen Bereich eine sog. Schaltfahne angebracht ist, die im Zusammenwirken mit einem Endschalter eine Antriebsstillsetzung der Schneidwalzen 1 bewirkt, wenn der Schnittgutauffangbehälter 4 gemäß Pfeilrichtung P2 (in Fig. 1) aus dem nach vorn 3a hin offenen Untergestell 3 entnommen wird.Ultimately, it is still important for the overall function that a so-called switching flag is attached to one of the container sides in the upper front area, which, in cooperation with a limit switch, causes the cutting rollers 1 to stop when the clippings collecting container 4 according to arrow direction P 2 (in FIG. 1 ) is removed from the base frame 3, which is open towards the front 3a.

In gleicher Weise wirkt die Schaltfahne auch, wenn zum Einwerfen von Knüllpapier oder anderen nichtvertraulichen Unterlagen der Behälter 4 gemäß Pfeilrichtung P1 aus seiner Endposition (Fig. 1) nach vorn herausgekippt wird; bei diesem Bewegungsvorgang wirken die Führungszapfen FZ als Drehpunkte und der hintere Behälterrand als Begrenzungsanschlag für die Kippbewegung, wodurch der Behälter 4 nach dem Loslassen von allein wieder in seine ursprüngliche Position zurückfällt. The switching flag also acts in the same way if the container 4 is tipped forward from its end position (FIG. 1) in accordance with the direction of the arrow P 1 in order to insert crumpled paper or other non-confidential documents; During this movement process, the guide pins FZ act as pivot points and the rear edge of the container acts as a limit stop for the tilting movement, as a result of which the container 4 automatically falls back into its original position after being released.

BezugzeichenlisteReference list

11
SchneidwerkCutting unit
22nd
Gehäusecasing
33rd
UntergestellUnderframe
3a3a
Vorderseitefront
3b3b
fester Bodensolid ground
44th
SchnittgutauffangbehälterCuttings collector
4a4a
BodenbereichFloor area
4b4b
BehälterrückseiteRear of the container
4c4c
BehältervorderseiteContainer front
55
GriffschaleGrip shell
AVAV
ansteigender Verlauf des Zentrierkanalsincreasing course of the centering channel
EE
Aufstellfläche des GerätesInstallation area of the device
EZEZ
EinführzoneInsertion zone
FNFN
FührungsnutGuide groove
FZFZ
FührungszapfenGuide pin
FZZFZZ
FeinzentrierzoneFine centering zone
HH
haubenartige Erweiterunghood-like extension
KK
Kippstellung des Behälters (Pos. 4)Tilting position of the container (item 4)
KVKV
konische Verjüngungconical taper
P1 P 1
Zugrichtung für KippungDirection of pull for tipping
P2 P 2
Zugrichtung für BehälterentnahmePull direction for container removal
ZKZK
Zentrierkanal bzw. VorzentrierzoneCentering channel or precentering zone

Claims (7)

Schnittgutauffangbehälter für Aktenvernichter o.ä. Zerkleinerungsgeräte, bei denen das jeweilige Schneidwerk mitsamt seinem Gehäuse auf einem kasten- oder rahmenartigen Untergestell mit festem Boden ruht und der Behälter von der offenen Gerätevorderseite her unter das Schneidwerksgehäuse in das Untergestell einschiebbar ist,
dadurch gekennzeichnet,
daß im Bodenbereich (4a und 3b) von Behälter (4) und Untergestell (3) miteinander in Eingriff bringbare Zwangsführungselemente (FN und FZ) angeordnet sind.Cuttings collector for document shredders or similar Crushing devices, in which the respective cutting unit, together with its housing, rests on a box-like or frame-like base frame with a solid base and the container can be inserted into the base frame from the open front side of the unit under the cutting unit housing,
characterized,
that in the bottom area (4a and 3b) of the container (4) and the base frame (3) can be brought into engagement with each other positive guide elements (FN and FZ) are arranged. Schnittgutauffangbehälter nach Anspruch 1,
dadurch gekennzeichnet,
daß als Zwangsführungselement mindestens eine in den Behälterboden (4a) eingebrachte Führungsnut (FN) und ein hierzu korrespondierender Führungszapfen (FZ) o. dgl. auf dem Boden (3b) des Untergestells (3) dient.Clippings collecting container according to claim 1,
characterized,
that at least one guide groove (FN) and a corresponding guide pin (FZ) or the like on the bottom (3b) of the base frame (3) serve as the positive guide element in the container bottom (4a). Schnittgutauffangbehälter nach Anspruch 2,
gekennzeichnet durch
Anordnung der Zwangsführungselemente (FN und FZ) mit gegenseitigem Horizontalabstand auf beiden Seiten der Böden (3b und 4a). Clippings collecting container according to claim 2,
marked by
Arrangement of the positive guidance elements (FN and FZ) with mutual horizontal spacing on both sides of the floors (3b and 4a). Schnittgutbehälter nach den Ansprüchen 1 und 2,
dadurch gekennzeichnet,
daß die zur Behälterrückseite (4b) hin offene Führungsnut (FN) eine sich konisch verjüngende Einführzone (EZ) aufweist, an die sich ein parallelwandiger Zentrierkanal (ZK) und im weiteren Verlauf zur Behältervorderseite (4c) hin eine nochmalige, konische Verjüngung (KV) zur eigentlichen Feinzentrierzone (FZZ) hin anschließt.Clippings container according to claims 1 and 2,
characterized,
that the guide groove (FN) which is open towards the rear of the container (4b) has a conically tapering insertion zone (EZ) to which there is a parallel-walled centering channel (ZK) and in the further course towards the front of the container (4c) there is another conical taper (KV) to the actual fine centering zone (FZZ). Schnittgutbehälter nach Anspruch 4,
dadurch gekennzeichnet,
daß die ebenfalls kanalartig ausgebildete Feinzentrierzone (FZZ) an ihrem Ende eine vom Behälterboden (4a) aus aufsteigende Erweiterung (H) aufweist, die in der Behälterendlage (Fig. 1) haubenartig auf dem zugeordneten Führungszapfen (FZ) des Untergestellbodens (3b) aufsitzt. Clippings container according to claim 4,
characterized,
that the fine-centering zone (FZZ), which is also channel-like, has at its end an extension (H) rising from the container bottom (4a), which in the container end position (Fig. 1) sits like a hood on the associated guide pin (FZ) of the base frame (3b). Schnittgutbehälter nach mindestens einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß die in ihrem Querschnitt kanalartige Vorzentrierzone (ZK)einen gegenüber dem Behälterboden (4a) leicht ansteigenden Verlauf (AV) aufweist.Clippings container according to at least one of the preceding claims,
characterized,
that the channel-like precentering zone (ZK) has a slightly increasing profile (AV) with respect to the container bottom (4a). Schnittgutbehälter nach einem oder mehreren der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß am Behälter (4) eine sog. Schaltfahne angebracht ist.Clippings container according to one or more of the preceding claims,
characterized,
that a so-called switching flag is attached to the container (4).
EP97111094A 1996-10-09 1997-07-03 Document shredder or other shredding devices Expired - Lifetime EP0842703B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29617501 1996-10-09
DE29617501U 1996-10-09
DE29622522U DE29622522U1 (en) 1996-10-09 1996-12-28 Cuttings collector for document shredders or similar Shredders
DE29622522U 1996-12-28

Publications (2)

Publication Number Publication Date
EP0842703A1 true EP0842703A1 (en) 1998-05-20
EP0842703B1 EP0842703B1 (en) 2002-05-15

Family

ID=26059503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111094A Expired - Lifetime EP0842703B1 (en) 1996-10-09 1997-07-03 Document shredder or other shredding devices

Country Status (3)

Country Link
US (1) US5897065A (en)
EP (1) EP0842703B1 (en)
ES (1) ES2176563T3 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016070948A1 (en) 2014-11-07 2016-05-12 Akten-Ex Gmbh & Co Kg Destruction of printed paper
DE202015009626U1 (en) 2014-11-07 2018-11-15 Akten-Ex Gmbh & Co. Kg paper shredder
DE202015009627U1 (en) 2014-11-07 2018-11-15 Akten-Ex Gmbh & Co. Kg Paper from a shredder
DE202015009629U1 (en) 2014-11-07 2018-11-15 Akten-Ex Gmbh & Co. Kg Plant for shredding files

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EP0842703B1 (en) 2002-05-15
US5897065A (en) 1999-04-27
ES2176563T3 (en) 2002-12-01

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