DE3706623A1 - METHOD FOR THE AUTOMATIC DRIVE SHUTDOWN OF THE CUTTING DEVICE OF A PAPER DESTRUCTOR WHEN FILLED WASTE COLLECTION BAG AND DEVICE FOR IMPLEMENTING THE PROCESS - Google Patents
METHOD FOR THE AUTOMATIC DRIVE SHUTDOWN OF THE CUTTING DEVICE OF A PAPER DESTRUCTOR WHEN FILLED WASTE COLLECTION BAG AND DEVICE FOR IMPLEMENTING THE PROCESSInfo
- Publication number
- DE3706623A1 DE3706623A1 DE19873706623 DE3706623A DE3706623A1 DE 3706623 A1 DE3706623 A1 DE 3706623A1 DE 19873706623 DE19873706623 DE 19873706623 DE 3706623 A DE3706623 A DE 3706623A DE 3706623 A1 DE3706623 A1 DE 3706623A1
- Authority
- DE
- Germany
- Prior art keywords
- cutting
- switch
- waste collection
- collection bag
- cone
- 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
Links
- 239000002699 waste material Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 7
- 238000013016 damping Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- 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
- B02C2018/0023—Switching devices
-
- 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
- B02C2018/0069—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents with stripping devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Processing Of Solid Wastes (AREA)
Description
Die Erfindung bezieht sich auf ein Verfahren nach dem Oberbegriff des Hauptanspruchs sowie auf eine Vorrich tung bzw. Elemente und deren Anordnung zur Verfahrens durchführung. The invention relates to a method according to the Preamble of the main claim as well as a device device or elements and their arrangement for the process execution.
Bei bekannten Aktenvernichtern der hier nach dem An spruchsoberbegriff zur Rede stehenden Art ist es bis lang üblich, die Abtastung des Füllungsgrades beim in das Untergestell eingehängten Abfallsammelsackes mecha nisch, und zwar mittels einer an der Schneidwerksun terseite angeordneten Pendelklappe vorzunehmen, die mit dem Schneidwalzenantrieb schaltungsmäßig derart gekop pelt ist, daß bei einer voreingestellten Klappenaus lenkung, bedingt durch den sich seitlich ausbreitenden Schnittgutkegel, eine selbsttätige Antriebsabschaltung erfolgt, bevor dieser Kegel in den Schnittgutaustritts spalt hineinreicht. Mehrfaches Rütteln am Abfallsammel sack oder Abflachen der Kegelspitze von Hand um einen größeren Füllungsgrad zu erzielen kann in der Praxis aber dazu führen, daß sich geschnittenes Material auch hinter der Pendelklappe anstaut und deren für die Antriebsab schaltung notwendige Auslenkung blockiert, so daß sich der gesamte Schnittgutaustrittsschacht vollsetzen und das Schneidwerk vor allem bei kurzzeitigem Rückwärts lauf schwer beschädigen kann.In known document shredders here after the it is up to long usual, the sampling of the degree of filling when in the base of the waste collection bag mecha niche, by means of one at the cutting unit underside arranged swing flap to make with in terms of circuitry, the cutting roller drive is coupled in this way pelt is that at a preset flap steering, due to the laterally spreading Clippings cone, an automatic drive shutdown occurs before this cone enters the clippings gap extends into it. Multiple shaking on the waste collection sack or flatten the cone tip by hand around you In practice, however, it is possible to achieve a greater degree of filling cause material to be cut behind of the pendulum flap and theirs for the drives circuit necessary deflection blocked, so that complete the entire clippings outlet and the cutting unit, especially when reversing briefly can seriously damage the barrel.
Die Aufgabe der vorliegenden Erfindung besteht deshalb darin, Mittel und Wege zu finden, die die zuletzt ge nannten Nachteile und damit verbundenen Gefahren trotz manueller Eingriffe in die automatische "Sack-voll"- Anzeige gar nicht erst entstehen lassen. The object of the present invention is therefore in finding ways and means that the last ge named disadvantages and associated dangers despite manual intervention in the automatic "bag full" - Don't let the ad appear.
Gelöst wird diese Aufgabe durch die in den Patentan sprüchen angegebenen Verfahrensmerkmale und baulichen sowie anordnungstechnischen Maßnahmen.This problem is solved by the in the patent procedural features and structural characteristics as well as arrangement-related measures.
Die Zeichnung zeigt weitestgehend schematisch die er finderische Lösung an einem Aktenvernichter in längs geschnittener Seitenansicht.The drawing largely shows the he resourceful solution on a shredder in lengthways cut side view.
Das neue Verfahren der "Sack-voll"-Anzeige mit gleich zeitiger Antriebsabschaltung der Schneidwalzen 3 funk tioniert gemäß Darstellung in der Zeichnungsfigur nun wie folgt:The new process of the "bag full" display with simultaneous drive shutdown of the cutting rollers 3 now functions as shown in the drawing figure as follows:
- a) Sobald der sich zur Schneidwerksunterseite 2 hin aufbauende Schnittgutkegel 7 bzw. eine seiner Flanken 7 a in einen vorbestimmten Ab stand "A" zum Sensor 8 a des Näherungsschal ters 8 gelangt, wird dieser bedämpft und der Antrieb der Schneidwalzen 3 damit abgeschal tet.a) As soon as the cutting material cone 7 building up towards the cutting unit underside 2 or one of its flanks 7 a reaches the sensor 8 a of the proximity switch 8 in a predetermined position "A" , this is damped and the drive of the cutting rollers 3 is thus switched off.
- b) Ein manuelles Glätten der im Querschnitt ke gelförmigen "Schnittgutleiste" 7 führt zwar nach wie vor zu einem Wiederanlauf des Schneid werks, jedoch nur solange bis sich auf der neuen Ebene I oder II im Abfallsammelsack 5 wieder ein Kegel 7 aufbaut und erneut ab schaltet. Der Kegel 7 kann also niemals mehr in den Austrittsspalt "Sp" hineinwachsen und die eingangs erwähnten Störungen bzw. Be schädigungen herbeiführen.b) A manual smoothing of the cross-sectionally ke-shaped "clippings strip" 7 still leads to a restart of the cutting unit, but only until a cone 7 builds up on the new level I or II in the waste collection bag 5 and switches off again . The cone 7 can never grow into the exit gap "Sp" and cause the disturbances or loading mentioned above.
Vorrichtungsgemäß zeichnet sich die Erfindung dabei aus durch einen an der Unterseite 2 des Schneidwerksauf satzes 1 angeordneten Infrarotschalter 8 mit zum Schneid spalt "Sp" zwischen Schneidwalzen 3 und Abstreifern 4 hin gerichtetem Sensor 8 a, wobei dieser Schalter 8 seitlich zum Schneidspalt "Sp" versetzt und aus der Horizontalen zum Abfallsammelsack 5 hin geneigt in einer Halterung 9 an der Schneidwerksunterseite 2 sitzt. Die Neigung des Schalters 8 ist dabei derart zu wählen, daß seine Bedämpfungsfläche d.h. die Stirnfläche des Sen sors 8 a des Schalters 8 in etwa parallel zur der sich unterhalb des Schneidspalts "Sp" aufbauenden Flanke 7 a der im Querschnitt kegelförmigen Schnittgutleiste 7 verläuft.Device according to the invention is distinguished here by a arranged on the bottom 2 of the Schneidwerksauf set 1 Infrared switch 8 with a gap for cutting "Sp" between the cutting rollers 3 and scrapers 4 out directional sensor 8 a, which switch laterally offset 8 for cutting gap "Sp" and is inclined from the horizontal towards the waste collection bag 5 in a holder 9 on the underside 2 of the cutting unit. The inclination of the switch 8 is to be selected such that its damping surface, ie the end face of the sensor 8 a of the switch 8 , runs approximately parallel to the edge 7 a of the conical cross section of the clippings strip 7 which is below the cutting gap “Sp” .
-
Bezugsziffernverzeichnis
1 Schneidwerksaufsatz
2 Schneidwerksunterseite
3 Schneidwalzen
4 Abstreifer
5 Abfallsammelsack
6 Untergestell
7 Schnittgutkegel, Schnittgutleiste
7 a Kegelflanke
8 Infrarot- bzw. ähnlicher Näherungsschalter
8 a Sensor
8 b Kabel zur Steuerung
9 Halterung
A Schaltabstand
Sp Schneidspalt
E Einzugspalt
I Füllungsebene
II FüllungsebeneReference numeral 1 cutter unit attachment
2 cutting unit underside
3 cutting rollers
4 wipers
5 waste collection bag
6 base
7 clippings cone, clippings strip
7 a cone flank
8 infrared or similar proximity switches
8 a sensor
8 b control cable
9 bracket
A switching distance
Sp cutting gap
E feed slot
I filling level
II filling level
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873706623 DE3706623A1 (en) | 1987-03-02 | 1987-03-02 | METHOD FOR THE AUTOMATIC DRIVE SHUTDOWN OF THE CUTTING DEVICE OF A PAPER DESTRUCTOR WHEN FILLED WASTE COLLECTION BAG AND DEVICE FOR IMPLEMENTING THE PROCESS |
GB8805057A GB2215236B (en) | 1987-03-02 | 1988-03-03 | Paper shredder |
FR8803155A FR2628343B1 (en) | 1987-03-02 | 1988-03-08 | DEVICE FOR AUTOMATICALLY STOPPING THE CUTTING MECHANISM OF A ARCHIVAL SHREDDING SHREDDER, IN FILLED CONDITION OF THE COLLECTION BAG |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873706623 DE3706623A1 (en) | 1987-03-02 | 1987-03-02 | METHOD FOR THE AUTOMATIC DRIVE SHUTDOWN OF THE CUTTING DEVICE OF A PAPER DESTRUCTOR WHEN FILLED WASTE COLLECTION BAG AND DEVICE FOR IMPLEMENTING THE PROCESS |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3706623A1 true DE3706623A1 (en) | 1988-09-15 |
DE3706623C2 DE3706623C2 (en) | 1989-12-14 |
Family
ID=6322073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873706623 Granted DE3706623A1 (en) | 1987-03-02 | 1987-03-02 | METHOD FOR THE AUTOMATIC DRIVE SHUTDOWN OF THE CUTTING DEVICE OF A PAPER DESTRUCTOR WHEN FILLED WASTE COLLECTION BAG AND DEVICE FOR IMPLEMENTING THE PROCESS |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3706623A1 (en) |
FR (1) | FR2628343B1 (en) |
GB (1) | GB2215236B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5039020A (en) * | 1988-12-23 | 1991-08-13 | Gao Gesellschaft Fur Automation Und Organisation Mbh | Method and apparatus for automatically monitoring the destruction of thin sheet material |
WO1993013859A1 (en) * | 1992-01-20 | 1993-07-22 | Tas Technischer Anlagen Service Gmbh | Shredded waste collector |
US5346144A (en) * | 1990-03-17 | 1994-09-13 | Schleicher & Co. International Aktiengesellschaft | Document shredder and container as a substructure for it |
US5538194A (en) * | 1990-03-17 | 1996-07-23 | Schleicher & Co. International Aktiengesellschaft | Document shredder |
AU714941B3 (en) * | 1999-04-20 | 2000-01-13 | Angelo Morgillo | Shredding cabinet |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19641934C2 (en) * | 1996-10-11 | 1999-06-24 | Hermann Schwelling | Switch flap for stopping the cutting unit of document shredders and. devices |
US5954280A (en) * | 1998-05-12 | 1999-09-21 | Fellowes Manufacturing Company | Top blocker for a paper shredder |
JP4446880B2 (en) * | 2004-03-17 | 2010-04-07 | 株式会社リコー | Paper processing apparatus and image forming system |
US8028942B2 (en) | 2008-08-01 | 2011-10-04 | Fellowes, Inc. | Bin full detection with light intensity sensing |
DE102012100681B4 (en) | 2012-01-27 | 2022-09-01 | Hermann Schwelling | Document shredder with turbo function |
JP6131934B2 (en) * | 2014-11-28 | 2017-05-24 | コニカミノルタ株式会社 | Paper processing apparatus and image forming system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1112881A (en) * | 1954-10-15 | 1956-03-20 | Supply regulator for hammer mills, pneumatic conveyors and other suction devices | |
DE1244535B (en) * | 1963-12-14 | 1967-07-13 | Miag Muehlenbau | Method and switching device for controlling a mill |
DE1954009B2 (en) * | 1969-10-27 | 1979-01-11 | Eba-Maschinenfabrik Adolf Ehinger Kg, 7460 Balingen | Housing for a document shredder |
DE2942241C2 (en) * | 1979-10-18 | 1983-05-11 | Feinwerktechnik Schleicher & Co, 7778 Markdorf | Device for limiting the filling height of a container to be loaded |
DE3312991C2 (en) * | 1983-04-12 | 1987-04-23 | Feinwerktechnik Schleicher & Co, 7778 Markdorf | Device for shredding materials such as documents etc. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1369149A (en) * | 1963-09-11 | 1964-08-07 | Flow control for lumpy solids | |
US3882770A (en) * | 1973-08-31 | 1975-05-13 | Edwin Mills & Son Limited | Combined shredder and baler |
-
1987
- 1987-03-02 DE DE19873706623 patent/DE3706623A1/en active Granted
-
1988
- 1988-03-03 GB GB8805057A patent/GB2215236B/en not_active Expired - Fee Related
- 1988-03-08 FR FR8803155A patent/FR2628343B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1112881A (en) * | 1954-10-15 | 1956-03-20 | Supply regulator for hammer mills, pneumatic conveyors and other suction devices | |
DE1244535B (en) * | 1963-12-14 | 1967-07-13 | Miag Muehlenbau | Method and switching device for controlling a mill |
DE1954009B2 (en) * | 1969-10-27 | 1979-01-11 | Eba-Maschinenfabrik Adolf Ehinger Kg, 7460 Balingen | Housing for a document shredder |
DE2942241C2 (en) * | 1979-10-18 | 1983-05-11 | Feinwerktechnik Schleicher & Co, 7778 Markdorf | Device for limiting the filling height of a container to be loaded |
DE3312991C2 (en) * | 1983-04-12 | 1987-04-23 | Feinwerktechnik Schleicher & Co, 7778 Markdorf | Device for shredding materials such as documents etc. |
Non-Patent Citations (1)
Title |
---|
DE-Z: Aufbereitungstechnik, H.12, 1965, S. 698, Bild 1 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5039020A (en) * | 1988-12-23 | 1991-08-13 | Gao Gesellschaft Fur Automation Und Organisation Mbh | Method and apparatus for automatically monitoring the destruction of thin sheet material |
US5346144A (en) * | 1990-03-17 | 1994-09-13 | Schleicher & Co. International Aktiengesellschaft | Document shredder and container as a substructure for it |
US5538194A (en) * | 1990-03-17 | 1996-07-23 | Schleicher & Co. International Aktiengesellschaft | Document shredder |
WO1993013859A1 (en) * | 1992-01-20 | 1993-07-22 | Tas Technischer Anlagen Service Gmbh | Shredded waste collector |
AU714941B3 (en) * | 1999-04-20 | 2000-01-13 | Angelo Morgillo | Shredding cabinet |
WO2000063609A1 (en) * | 1999-04-20 | 2000-10-26 | Angelo Morgillo | Shredding cabinet |
Also Published As
Publication number | Publication date |
---|---|
DE3706623C2 (en) | 1989-12-14 |
GB2215236B (en) | 1991-08-21 |
FR2628343B1 (en) | 1991-08-16 |
GB2215236A (en) | 1989-09-20 |
FR2628343A1 (en) | 1989-09-15 |
GB8805057D0 (en) | 1988-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: H.S.M. PRESSEN GMBH, 7777 SALEM, DE |
|
8181 | Inventor (new situation) |
Free format text: SCHWELLING, HERMANN, 7777 SALEM, DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |