EP1020265A2 - Vorrichtung zum Reinigen des Messerrings eines Messerring-Zerspaners - Google Patents
Vorrichtung zum Reinigen des Messerrings eines Messerring-Zerspaners Download PDFInfo
- Publication number
- EP1020265A2 EP1020265A2 EP00100174A EP00100174A EP1020265A2 EP 1020265 A2 EP1020265 A2 EP 1020265A2 EP 00100174 A EP00100174 A EP 00100174A EP 00100174 A EP00100174 A EP 00100174A EP 1020265 A2 EP1020265 A2 EP 1020265A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- knife ring
- knife
- cleaning
- ring
- rollers
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
Definitions
- the invention relates to a device for cleaning the knife ring Knife ring chipper.
- Machiners of this type are described in DE 32 47 629 C1. They include in each a knife ring with a ring of knife packs and two these supporting rings, each at the ends of the knife packs are arranged. Each knife package has a knife that is against the Is inclined radially and the cutting edge points inwards. It is a rotor is also provided which is arranged coaxially to the knife ring and by this is enclosed. Each knife package includes a knife holder and a clamping plate sandwiching the knife between them.
- the knives of the knife ring are subject to relatively high wear. she must be reground accordingly at certain intervals.
- chips are jammed or stuck or debris from chips in the gaps between the knife holder and the knife ring or the knife and the clamping plate or the Knife package and the carrying rings. These deposits must be removed to ensure that the chipper works properly. This applies in particular when using automatic grinding machines.
- the invention has for its object to provide a device with such knife rings can be cleaned in a more rational way than since then can. This object is solved by the features of claim 1.
- a device which a support device for Receiving the knife ring to be cleaned, furthermore a housing, still a drive to circulate around the knife ring to be cleaned effect its own axis, and finally elements related to the Act on the knife ring, for example cleaning brushes and nozzles Apply hot steam, warm or cold water and others Cleaning media.
- This can be a dirty and with deposits afflicted knife ring quickly and thoroughly with minimal personnel expenditure clean.
- the knife ring chipper shown in Figure 1 comprises a fixed Knife ring 1.
- the knife ring surrounds a rotor 2, which is on a Rotor shaft 2.1 is seated. Knife ring 1 and rotor 2 are coaxial with each other arranged.
- the knife ring 1 is permanently installed in a housing 3.
- the Housing 3 has an inlet 3.1 for feeding wood chips, also a chip outlet channel 3.2, which surrounds the knife ring.
- each knife package has a knife 1.1. This is between a knife holder 1.2 and a clamping plate 1.3 clamped. Each Knife package is in the present case with a so-called stick knife 1.4 provided. The two knives, namely the knife 1.1 and the knife 1.4, each form a gap 1.5 for radial passage of the chips outward.
- Blades of the rotor are shown in phantom lines. See the shovel 2.1, which carries a splitting knife 2.2. It can be seen that the radial position of the Splitting knife 2.2 is a critical measure. If this is exceeded, then comes there is a collision between the splitting knife 2.2 and the knife 1.1 of the Knife ring 1.
- the cleaning device shown in Figures 3 and 4 shows dashed, and thus very schematically, a knife ring 1.
- the cleaning device 10 comprises a carrying device.
- the support device comprises two support rollers 11.1, 11.2, on which the knife ring 1 can roll.
- the idler 11.2 is one Motor 11.3 drivable.
- a housing 12 can also be seen.
- the housing 12 has two end walls on 12.1 and 12.2 - see Figure 4.
- the end wall 12.2 can be opened.
- a carriage 13 is used to carry and retract the Knife ring 1 in the interior of the housing 12 on the support rollers 11.1, 11.2.
- cleaning elements are provided inside the housing. These are water jet nozzles 14, rotatable brushes 15, Steam nozzles 16 and hot water nozzles 17.
- the Motor 11.3 the roller 11.2 in circulation. This takes the knife ring 1 with it, so that it also rotates.
- the cleaning elements mentioned are then activated. This can be done through a specific tax scheme in one certain rhythm happen.
- hanging rollers can also be provided. These would then have to be arranged in the upper region of the device 10 and not outside of the knife ring 1 but inside, in order to at the Attack the inner circumference.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Cleaning In General (AREA)
- Crushing And Pulverization Processes (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
Description
Claims (4)
- Vorrichtung zum Reinigen des Messerringes (1) eines Messerring-Zerspaners;1.1 mit einer Trageinrichtung (11.1), (11.2) zum Aufnehmen des Messerringes (1) in einer Position, in der die Achse des Messerringes (1) wenigstens annähernd horizontal verläuft;1.2 die Trageinrichtung umfaßt Rollen (11.1), (11.2), die den Außen- oder Innenumfang des Messerringes (1) erfassen;1.3 mit einem Gehäuse (12);1.4 mit Reinigungselementen (14), (15), (16), (17), die dem Messerring (1) zugewandt sind;1.5 mit einem Antrieb (11.3) zum Antreiben der Rollen (11.1), (11.2) oder des Messerringes (1).
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Rollen (11.1), (11.2) am Außenumfang des Messerringes (1) angreifen.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß ein Wagen (13) zum Einfahren des Messerringes (1) in das Gehäuse (12) vorgesehen ist.
- Vorrichtung nach einem der Ansprüche 1 - 3, dadurch gekennzeichnet, daß die Reinigungselemente Reinigungsbürsten und Düsen zum Aufbringen eines Mediums auf den Messerring (1) umfassen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19900924 | 1999-01-13 | ||
DE19900924A DE19900924A1 (de) | 1999-01-13 | 1999-01-13 | Vorrichtung zum Reinigen des Messerrings eines Messerring-Zerspaners |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1020265A2 true EP1020265A2 (de) | 2000-07-19 |
EP1020265A3 EP1020265A3 (de) | 2004-04-21 |
EP1020265B1 EP1020265B1 (de) | 2005-09-14 |
Family
ID=7894071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00100174A Revoked EP1020265B1 (de) | 1999-01-13 | 2000-01-11 | Vorrichtung zum Reinigen des Messerrings eines Messerring-Zerspaners |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1020265B1 (de) |
AT (1) | ATE304433T1 (de) |
DE (2) | DE19900924A1 (de) |
ES (1) | ES2247963T3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021004822A1 (de) | 2021-09-26 | 2023-03-30 | B. Maier Zerkleinerungstechnik Gmbh | Verfahren und Vorrichtung zur Rüstung eines Messerrings eines Messerringzerspaners |
DE202021003040U1 (de) | 2021-09-26 | 2023-01-11 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Vorrichtung zur Rüstung eines Messerrings eines Messerringzerspaners |
DE102021004825A1 (de) | 2021-09-26 | 2023-03-30 | B. Maier Zerkleinerungstechnik Gmbh | Vorrichtung und Verfahren zur Wartung eines Messerrings eines Messerringzerspaners |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247629C1 (de) | 1982-12-23 | 1984-03-22 | Maschinenfabrik B.Maier GmbH & Co KG, 4800 Bielefeld | Messerring-Zerspaner für Hackschnitzel |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19518354C2 (de) * | 1995-05-19 | 1997-02-27 | Pallmann Kg Maschf | Verfahren und Vorrichtung zum automatischen Auswechseln von kranzförmigen Zerkleinerungswerkzeugen an Zerkleinerungsmaschinen, insbesondere von Messerkränzen für Holzzerspanmaschinen |
DE19629668C1 (de) * | 1996-07-23 | 1998-01-02 | Pallmann Kg Maschf | Verfahren und Vorrichtung zum Nachschärfen von Messern für Zerkleinerungsmaschinen, insbesondere von Zerspanmessern für Holz |
-
1999
- 1999-01-13 DE DE19900924A patent/DE19900924A1/de not_active Withdrawn
-
2000
- 2000-01-11 DE DE50011141T patent/DE50011141D1/de not_active Expired - Fee Related
- 2000-01-11 EP EP00100174A patent/EP1020265B1/de not_active Revoked
- 2000-01-11 ES ES00100174T patent/ES2247963T3/es not_active Expired - Lifetime
- 2000-01-11 AT AT00100174T patent/ATE304433T1/de not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247629C1 (de) | 1982-12-23 | 1984-03-22 | Maschinenfabrik B.Maier GmbH & Co KG, 4800 Bielefeld | Messerring-Zerspaner für Hackschnitzel |
Also Published As
Publication number | Publication date |
---|---|
DE19900924A1 (de) | 2000-07-20 |
ES2247963T3 (es) | 2006-03-16 |
EP1020265A3 (de) | 2004-04-21 |
ATE304433T1 (de) | 2005-09-15 |
DE50011141D1 (de) | 2005-10-20 |
EP1020265B1 (de) | 2005-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2012926B1 (de) | Einheit zum kompaktieren von hohlkörpern | |
EP2556920B1 (de) | Vorrichtung zum Schärfen von Messern eines Messerrings für einen Messerringzerspaner | |
DE3713811A1 (de) | Vorrichtung zum mechanischen abloesen von etiketten | |
DE102015003520B4 (de) | Verfahren und Vorrichtung zum Schleifen von Messern und Verschleißplatten eines Messerringes | |
DE19518354C2 (de) | Verfahren und Vorrichtung zum automatischen Auswechseln von kranzförmigen Zerkleinerungswerkzeugen an Zerkleinerungsmaschinen, insbesondere von Messerkränzen für Holzzerspanmaschinen | |
DE3807983C2 (de) | Vorrichtung zum Zerkleinern | |
DE60123515T2 (de) | Selbstgespeiste Zerkleinerungsvorrichtung für Werkzeugmaschinen mit Späneentfernung | |
EP0534275B1 (de) | Vorrichtung zum Entdeckeln von verdeckelten Honigwaben | |
EP0835721B1 (de) | Verfahren und Vorrichtung zum Schleifen der Messer von Zerspanern | |
EP1020265B1 (de) | Vorrichtung zum Reinigen des Messerrings eines Messerring-Zerspaners | |
EP2556921A2 (de) | Verfahren zum Schärfen, insbesondere Nachschärfen von Messern eines Messerringzerspaners | |
DE2754722B2 (de) | Verfahren und Vorrichtung zum Schälen und Entkeimen von ganzen Maiskörnern oder zum Entkeimen von Maiskornbruchstücken | |
DE4301281C2 (de) | Vorrichtung zum Zerkleinern von suspendiertem Faserstoffmaterial | |
DE4213608A1 (de) | Verfahren und vorrichtung zum zerkleinern von gummibrocken | |
DE10030212B4 (de) | Vorrichtung zum kontinuierlichen mechanischen Reinigen der Außenfläche von rundem Walzgut und Rohren von Zunder und/oder Rost | |
EP0875338B1 (de) | Messerringzerspaner | |
EP1050391A2 (de) | Schlagzerspaner zum Zerspanen von Hackschnitzeln zu Spänen | |
DE202021100642U1 (de) | Vorrichtung zum Zerkleinern und/oder Aufbereiten von Materialien und Verwendung einer solchen Vorrichtung | |
DE3512831C2 (de) | ||
DE2344618A1 (de) | Verfahren und vorrichtung zum zerkleinern von wiederaufzuarbeitenden brenn- und/ oder brutelementen fuer kernreaktoren | |
DE2457403C2 (de) | Vorrichtung zum Zerspanen von Material, insbesondere von Holz | |
DE19624574C1 (de) | Einrichtung zur Lagerung von Zubringer- und Arbeitsschnecken für Fleischwölfe und nach dem Wolfprinzip arbeitende Zerkleinerungsmaschinen | |
DE102019127757B4 (de) | Kunststoffstranggranulator | |
DE60226114T2 (de) | Maschine zum Schälen von Porree | |
DE1507525C (de) | Schneidmühle fur Kunststoffabfalle und fur zum Kleben neigendes Material |
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: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040908 |
|
17Q | First examination report despatched |
Effective date: 20041102 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050914 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050914 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050914 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050914 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50011141 Country of ref document: DE Date of ref document: 20051020 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051214 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051214 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20051214 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060131 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060131 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060214 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2247963 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
26 | Opposition filed |
Opponent name: PALLMANN MASCHINENFABRIK GMBH & CO. KG Effective date: 20060614 |
|
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: 20060801 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
PLAY | Examination report in opposition despatched + time limit |
Free format text: ORIGINAL CODE: EPIDOSNORE2 |
|
PLAH | Information related to despatch of examination report in opposition + time limit modified |
Free format text: ORIGINAL CODE: EPIDOSCORE2 |
|
PLBC | Reply to examination report in opposition received |
Free format text: ORIGINAL CODE: EPIDOSNORE3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050914 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20090116 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20090129 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20090124 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20090119 Year of fee payment: 10 |
|
BERE | Be: lapsed |
Owner name: *MAIER B. ZERKLEINERUNGSTECHNIK G.M.B.H. Effective date: 20100131 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20100930 |
|
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: 20100201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100111 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20110714 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110704 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100112 |
|
RDAF | Communication despatched that patent is revoked |
Free format text: ORIGINAL CODE: EPIDOSNREV1 |
|
RDAG | Patent revoked |
Free format text: ORIGINAL CODE: 0009271 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20120125 Year of fee payment: 13 |
|
27W | Patent revoked |
Effective date: 20111205 |
|
GBPR | Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state |
Effective date: 20111205 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MA03 Ref document number: 304433 Country of ref document: AT Kind code of ref document: T Effective date: 20111205 |