EP1184080A1 - Schneidwerkzeug für Zerkleinerungsmaschinen - Google Patents
Schneidwerkzeug für Zerkleinerungsmaschinen Download PDFInfo
- Publication number
- EP1184080A1 EP1184080A1 EP01127043A EP01127043A EP1184080A1 EP 1184080 A1 EP1184080 A1 EP 1184080A1 EP 01127043 A EP01127043 A EP 01127043A EP 01127043 A EP01127043 A EP 01127043A EP 1184080 A1 EP1184080 A1 EP 1184080A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- cutting tool
- edge
- shaft
- recesses
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 description 9
- 239000008187 granular material Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 210000000887 face Anatomy 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Images
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
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
-
- 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
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- 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
- B02C18/18—Knives; Mountings thereof
Definitions
- the invention relates to cutting tools for size reduction machines.
- Such a shredding machine is known from DE 42 42 740 A1 known.
- This shredding machine has a cutting shaft which is equipped with cutting tools.
- the cutting tools form protruding beyond the surface of the cutting shaft Sections.
- In the shredder is adjacent to the Cutting shaft arranged at least one cutting plate, the Cutting side complementary to that on the surface of the cutting shaft protruding sections of the cutting tools is.
- FIG. 1 this shredding machine in cross section in Area of the cutting shaft 1 shown.
- Fig. 2 shows a top view to an area of the cutting shaft 1 with the ones used here Cutting tools 2.
- the cutting shaft 1 is a solid shaft, which are rotatably mounted and drivable about their longitudinal axis is.
- the cutting plate is adjacent to the circumference of the cutting shaft 1 3, two post-cut bars 4 and one as a scraper bar 5 serving additional cutting plate arranged, the complementary each are formed to the surface of the shaft and with this interact as a counter-cut element.
- the post-cut bars 4 are held by U-shaped guide elements 6 and their distance from the cutting shaft 1 can be set by means of set screws 7 be adjusted.
- a sieve 8 is provided below the cutting shaft 1 in the area between the Insert 3 and the stripping bar 5 , which is attached to reinforcing rings 9. With the sieve 8 area facing away engages the shaft 1 in a loading space and takes material to be shredded into a space 10 between the shaft 1 and the sieve 8 with.
- the cutting tools 2 used here are elongated and have either a square or circular Cross section on.
- the cutting tools 2 store in the Cutting shaft 1 made recesses 11.
- the recesses 11 are aligned transversely to the longitudinal axis of the cutting shaft 1 and designed so that the cutting tools 2 with their in the direction of rotation 12 end face 13 over the surface or Protect the outer surface of the cutting shaft 1 and counter with it the direction of rotation 12 end face 13 against a through support the recess 11 formed contact surface 14.
- the recess 11 is cross-sectionally V-shaped with two inclined provided support surfaces 15 formed so that in the Recess 11 used mold 2 in the form Recess is stored.
- the recesses 11 are groove-shaped with a U-shaped Cross section formed so that the cutting tool 2 completely positively in the recess.
- the knives which are square in cross-section, are edged diagonally arranged standing on the shaft 1 and form a cutting edge 16 in the form of a cutting tip 17 projecting upwards.
- the object of the invention is to provide cutting tools, the use of a shredder with a cutting shaft for shredding different materials with high throughput enable.
- the task is performed by cutting tools with the characteristics of Claim 1, 2 or 11, 14 solved.
- One principle underlying the invention is training of cutting tools with spatial shapes that are in uniform, preferably V-shaped recesses can be used in cross section and can be fastened and cutting edges of different shapes and / or Have size or type.
- the cutting tools according to the invention are one-piece, elongated metal bodies with two forehead or Cutting surfaces 13 and the end faces 13 connecting and perpendicular side or lateral surfaces aligned with the end faces 20. Form the spatial shapes of these cutting tools 2 thus a straight cylinder with different cross-sectional shapes.
- the cross-sectional shape of the cutting tools 2 According to the first embodiment, the form is therefore correct End faces 13 match.
- the cutting tools 2 have an inserted in the longitudinal center, vertical bore 21, which passes through the cutting tool 2.
- the cutting tools are by means of a screw (not shown) attached in the recesses 11 of the cutting shaft 1, the recesses 11, which are preferably in cross section V-shaped, centrally a vertical threaded hole have, in which the screw engages.
- the bore 21 of a such cutting tool is at its upper end with a Provided recess 22 for receiving a screw head.
- the cutting tool 2 can be turned around a horizontal transverse axis 23 (Fig. 3) shows the bore 21 on both Ends such a recess 22.
- the cross-sectional shape of the cutting tools 2 is above the horizontal transverse axis 23 an upper edge 24 and below the horizontal transverse axis on a lower edge 25.
- the lower Edge 25 of these cutting tools 2 tapers downwards trained, being tapered or arcuate is executed so that the cutting tools 2 around their horizontal Transverse axis 23 stored in the V-shaped recess 11 without tilting can be used.
- the lower area of the cross-sectional shape can also be with a other shape. It is essential that this lower Area of the cross-sectional shape a storage area 26 for tilt-free Storage in uniform recesses 11 forms in which the Storage area 26 of the cutting tools 2 to the uniform shape the recesses 11 of a cutting shaft adapted accordingly is.
- the recess 11 can have a cross section be rectangular groove, with a corresponding one formally adapted storage area a cutting tool 2 tilt-free can be used. Due to the spatial adaptation the uniform recesses 11 of different cutting tools 2 it is possible to do this without great technical effort exchange.
- the length of the cutting tools 2 is such that they are in the Recess 11 of the cutting shaft 1 with its counter to the direction of rotation 12 facing end face 13 on the contact surface 14 of the Recess 11 rest so that the cutting tool 2 in the longitudinal direction is fixed in position.
- the on the cutting shaft 1 over the surface of the cutting shaft protruding edge between the 12 pointing in the direction of rotation End face and the adjacent jacket surface 20 or the adjacent Shell surfaces 20 form the cutting edge 16.
- the height H of the cutting tool 2 that is, the distance between the lowest point of the lower edge 24 and the highest point of the upper edge 25 sets the projection of the cutting edge 16 over the Shell surface of the cutting shaft 1 fixed. A little overhang causes a thin chip during operation and a large overhang correspondingly thicker chip.
- FIG. 3A shows a cutting tool 2 with a known square one Cross section and a single cutting tip 17 per cutting edge 16. This cutting tool has a square cross-section the height H up.
- the upper edge 24 of the cross-sectional area or the cutting edge 16 can also be zigzag with two relatively close to each other lying tips 27 may be formed (Fig. 3C), whereby the Throughput of the material to be shredded compared to the use a cutting tool 2 with a single tip significantly increased becomes.
- This cutting tool 2 is particularly for shredding of fibrous material.
- Cutting tools for shredding homogeneous, relatively soft Material preferably have a straight, horizontal Cutting edge 16, which is preferably over the entire width of the cutting tool 2 extends so that very wide chips are lifted off 3E, 3F).
- Cutting tools 2 are used to produce granular granules with cutting edges 16 in the form of blunt tips 29 (Fig. 3G) or with curved cutting edges (Fig. 3I to 3L) used, the width of the blunt tip 29 and the Radius of the arcuate cutting edge 30 varies accordingly can be.
- the cutting tools 2 with a blunt tip 29 or with a small radius curved cutting edge 30 are preferably symmetrical about a horizontal plane, so that by turning around the horizontal and the vertical transverse axis 23 or 32 four times can be used.
- the symmetrical cutting tools 2 with an arcuate Cutting edge 30 thus have a circular or larger one Projected oval cross section.
- the end face 13 with a hollow grinding 33 (Fig. 5A, 5), which is introduced adjacent to the cutting edge 16 is trained.
- a flat area 34 Preferably in the central area Leave end face 13 a flat area 34 so that the Support of the cutting tool 2 on the contact surface 14 in the Recess 11 is ensured.
- the cutting tool 2 with hollow grinding shown in FIGS. 5A and 5B 33 has a square cross section.
- Such a Hollow grinding 2 can also on the end faces 13 in the 3A, 3C, 3G, 3I to 3L illustrated cutting tools be introduced accordingly.
- FIG. 6A to 7C Another embodiment of the cutting tool according to the invention 2 is formed in several parts, with a cutting tool body 35 and one or two cutting tips 36 (Fig. 6A to 7C).
- the cutting tool body 35 is an elongated, one-piece Metal body with a square cross-section, two faces 13a and side faces 20.
- the length of the cutting tool body 35 is somewhat shorter than that in FIGS. 3A to 3L Cutting tools shown 2.
- the cutting tool body 35 is, however, in the same way with the vertical bore 21 Attachment provided in the recess 11.
- a horizontal threaded hole is centrally located on the end faces 13a 38 introduced in which a screw for fastening a Cutting plate 36 can engage.
- the end faces 13a have a contoured surface with two cruciform arranged Grooves 37 on each between the tips of the Extend end faces 13a.
- the cutting tips 36 are thin metal tips, one correspondingly square shape as the end faces 13a of the May have tool body 35. In the center of the cutting tip 36, a hole 38a is made by a fastening screw can be penetrated. At the back they have crosswise arranged webs 39, which have a spatial shape are adapted to the grooves 37 of the end faces 13a, so that the cutting plate 36 positively and non-rotatably on the End faces 13a of the cutting tool body 35 are attached can.
- cutting tool body 35 and the cutting tip 36 existing cutting tool 2 thus has the same spatial shape and the same dimensions as that shown in Fig. 3A one-piece cutting tool 2. All four tips of the cutting tip 36 can be used as cutting tip 39, so that a cutting tool 2 with two cutting tips 36 eight times can be used.
- cutting tip 36 with the 3A, 3C, 3G, 3I to 3L shown spatial shapes on Cutting tool body are attached so that this too Variety of shapes of the cutting edges in the multi-part cutting tool 2 is guaranteed.
- the cutting tips 36 are according to the invention provided with the hollow grinding.
- the grain size is determined by the size of the holes in the sieve 8 of the final granulate.
- the inventors found that with unfavorable proportions, e.g. large supernatant of the Cutting tool and small hole opening on the sieve 8 to be shredded Material very often through the counter cut between the Cutting tool 2 and the cutting plate 3 or the re-cutting bar 4 must be performed until it penetrate through the perforated screen can. This reduced throughput and Frictional heat and tool wear are increased.
- the shapes of the cutting edge according to the invention is an ideal Adaptation to the material to be shredded and the hole size of the sieve possible, so that the grain size and the grain shape of the granules produced in this way can be set in a targeted manner and throughput can be improved with low tool wear can.
- the performance range of a shredding machine can thus considerably by the cutting tools 2 according to the invention be increased.
- the shredding machines can therefore be used with different Sets of cutting tools and correspondingly shaped cutting inserts 3 or post-cutting bar 4 are provided, the Shredding machine simply by changing the cutting tools 2 and the corresponding inserts 3 or re-cutting bar 4 can be adapted to the material to be shredded can.
- the sets of cutting tools 2 differ with each other in the form and / or the size or the height H of the Cutting tools.
- the crushers can be round in cross-section and also have polygonal cutting shafts.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Shovels (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Milling Processes (AREA)
Abstract
Description
- Fig. 1
- eine aus der DE 42 42 740 A1 bekannte Zerkleinerungsmaschine im Querschnitt im Bereich der Schneidwelle,
- Fig. 2
- eine Draufsicht auf einen Bereich der Schneidwelle, die bei der in Fig. 1 gezeigten Zerkleinerungsmaschine verwendet wird,
- Fig. 3
- ein Schneidwerkzeug im Querschnitt mit quadratischer Querschnittsform,
- Fig. 3B
- 3C, 3G, 3I bis 3L jeweils ein erfindunggemäßes Schneidwerkzeug im Querschnitt mit unterschiedlichen Querschnittsformen,
- Fig. 4
- eine Draufsicht auf ein Schneidwerkzeug,
- Fig. 5A,
- 5B eine Draufsicht und eine Seitenansicht eines Schneidwerkzeuges mit Hohlschliff,
- Fig. 6A
- eine Frontansicht im Teilschnitt eines Schneidwerkzeugkörpers für ein Schneidwerkzeug mit auswechselbaren Schneidplättchen,
- Fig. 6B
- eine Seitenansicht eines Schneidwerkzeuges mit auswechselbaren Schneidplättchen,
- Fig. 7A
- bis 7C jeweils eine Rück-, Seiten- und Frontansicht eines Schneidplättchens.
Claims (21)
- Schneidwerkzeug für Zerkleinerungsmaschinen mit einer Schneidwelle (1), die eine Anzahl von Ausnehmungen (11) zur Aufnahme der Schneidwerkzeuge (2) aufweist, wobei jeweils ein Schneidwerkzeug (2) in einer der im Querschnitt V-förmigen Ausnehmungen (11) einsetzbar und befestigbar ist, und ein Kantenbereich zwischen einer Stirnfläche (13) und einer oder mehreren Mantelflächen (20) des Schneidwerkzeuges (2) eine Schneidkante (16) bildet,
dadurch gekennzeichnet, daß angrenzend an der Schneidkante (16) auf der Schneidfläche (13) ein Hohlschliff (33) eingebracht ist. - Schneidwerkzeug nach Anspruch 1,
dadurch gekennzeichnet, daß das Schneidwerkzeug (2) im Querschnitt eine von einer quadratischen Form abweichende Form aufweist, so daß die Schneidkante (16) in der Form und/oder in der Anordnung auf der Schneidwelle (1) von einer Schneidkante eines im Querschnitt quadratischen Schneidwerkzeuges abweicht. - Schneidwerkzeug nach Anspruch 1 oder 2 mit einer Schneidwelle (1), die eine Anzahl einheitlich ausgebildeter Ausnehmungen (11) zur Aufnahme der Schneidwerkzeuge (2) aufweist, wobei jeweils ein Schneidwerkzeug (2) in eine der im Querschnitt vorzugsweise V-förmigen Ausnehmungen (11) einsetzbar und befestigbar ist, und
ein Kantenbereich zwischen einer Stirnfläche (13) und einer oder mehrerer Mantelflächen (20) des Schneidwerkzeuges (2) eine Schneidkante (16) bildet,
dadurch gekennzeichnet, daß die bei einem an die Schneidwelle (1) befestigten Schneidwerkzeug (2) über die Mantelfläche der Schneidwelle (1) vorsteht, und
die Schneidkante (16) des Schneidwerkzeuges (2) eine gegenüber einer einzigen Spitze verbreiterte Form oder eine Form mit zumindest zwei Schneidspitzen (27) aufweist. - Schneidwerkzeug nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die Schneidkante (16) eine Zick-Zack-Form mit zwei Schneidspitzen (27) bildet. - Schneidwerkzeug nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß die Schneidkante (16) eine geradlinig verlaufende horizontale Kante ist. - Schneidwerkzeug nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß die Schneidkante (16) die Form einer stumpfen Spitze (29) aufweist. - Schneidwerkzeug nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß die Schneidkante (16) bogenförmig ausgebildet ist. - Schneidwerkzeug nach Anspruch 7,
dadurch gekennzeichnet, daß das Schneidwerkzeug (2) im Querschnitt kreisförmig oder oval ausgebildet ist. - Schneidwerkzeug nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, daß ein Lagerbereich (26) des Schneidwerkzeuges (2) in seiner Querschnittsform den Ausnehmungen (11) angepaßt und vorzugsweise im Querschnitt V-förmig ausgebildet ist, so daß das Schneidwerkzeug (2) verkippfest in eine der Ausnehmungen (11) einsetzbar ist. - Schneidwerkzeug nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß das Schneidwerkzeug (2) eine vertikale Durchgangsbohrung (21) aufweist, die sowohl quer- als auch längsmittig am Schneidwerkzeug (2) angeordnet ist. - Schneidwerkzeug nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, daß die Länge des Schneidwerkzeuges (2) so bemessen ist, daß es in einer der Ausnehmungen (11) der Schneidwelle (1) mit ihrer in Drehrichtung nach hinten zeigenden Stirnfläche (13) an einer Anlagefläche (14) der Ausnehmungen (11) anliegt, so daß das Schneidwerkzeug (2) in Längsrichtung lagefixiert ist. - Schneidwerkzeug nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß auf beiden Stirnflächen (13) des Schneidwerkzeuges (2) Hohlschliffe (33) eingebracht sind. - Schneidwerkzeug nach Anspruch 12,
dadurch gekennzeichnet, daß die Stirnflächen (13) einen ebenflächigen Bereich (34) angrenzend an einen der Hohlschliffe (33) aufweisen, wobei der ebenflächige Bereich (34) zur Abstützung des Schneidwerkzeuges (2) an einer Anlagefläche (14) der Ausnehmung (11) dient. - Schneidwerkzeug für Zerkleinerungsmaschinen mit einer Schneidwelle, insbesondere nach einem der Ansprüche 1 bis 13, wobei die Schneidwelle (1) eine Anzahl von Ausnehmungen (11) zur Aufnahme der Schneidwerkzeuge (2) aufweist und jeweils ein Schneidwerkzeug (2) in einer der Ausnehmungen (1) einsetzbar und befestigbar ist, und ein Kantenbereich zwischen einer Stirnfläche (13) und einer oder mehreren Mantelflächen (20) des Schneidwerkzeuges (2) eine Schneidkante (16) bildet,
dadurch gekennzeichnet, daß das Schneidwerkzeug (2) aus einem Schneidwerkzeugkörper (35) und zumindest einem Schneidplättchen (36) ausgebildet ist, und der Schneidwerkzeugkörper (35) ein länglicher, einteiliger Metallkörper mit vorzugsweise quadratischem Querschnitt ist und zwei Stirnflächen (13a) und die Stirnflächen (13a) verbindende Mantelflächen (20) aufweist und das Schneidplättchen (36) an einer der Stirnflächen (13a) flächig aufliegend befestigbar ist, wobei an dem Schneidplättchen (36) die Schneidkante (16) ausgebildet ist. - Schneidwerkzeug nach Anspruch 14,
dadurch gekennzeichnet, daß der Schneidwerkzeugkörper (35) an zumindest einer seiner Stirnflächen (13a) mittig eine horizontale Gewindebohrung (38) zur Aufnahme einer Schraube zur Befestigung des Schneidplättchens (36) aufweist, an dem ein Loch (38a) vorgesehen ist, das von einer Befestigungsschraube durchgriffen werden kann. - Schneidwerkzeug nach Anspruch 14 oder 15,
dadurch gekennzeichnet, daß die Stirnfläche (13a) des Schneidwerkzeugkörpers (35) an den das Metallplättchen befestigbar ist, konturiert ausgebildet ist, wobei das Schneidplättchen (36) komplementär geformt ist, so daß die ineinander greifenden Konturen der Stirnfläche (13a) und des Schneidplättchens (36) eine Verdrehsicherung bilden. - Schneidwerkzeug nach Anspruch 16,
dadurch gekennzeichnet, daß die Stirnfläche (13a) mit kreuzweise angeordneten Nuten (37) versehen ist. - Schneidwerkzeug nach einem der Ansprüche 14 bis 17,
dadurch gekennzeichnet, daß das Schneidwerkzeug zwei Schneidplättchen (36) aufweist, die an den beiden Stirnflächen (13a) des Schneidwerkzeugkörpers (35) befestigbar sind. - Schneidwerkzeug nach einem der Ansprüche 1 bis 18,
dadurch gekennzeichnet, daß das Schneidwerkzeug zwei im Bereich seiner Stirnfläche (13), die an die Schneidkante (16) angrenzt, gehärtet ist. - Zerkleinerungsmaschine mit Schneidwelle und auf der Schneidwelle (1) befestigten Schneidwerkzeugen (2), die mit einer Schneidplatte (3) bzw. Nachschnittbalken (4) zusammenwirken,
dadurch gekennzeichnet, daß die Zerkleinerungsmaschine mehrere Sätze von Schneidwerkzeugen (2) und jeweils eine entsprechende Schneidplatte (3) bzw. Nachschnittbalken (4) aufweist, wobei sich die Schneidwerkzeuge (2) der einzelnen Sätze in der Form und/oder in der Größe bzw. Höhe voneinander unterscheiden. - Zerkleinerungsmaschine nach Anspruch 10,
dadurch gekennzeichnet, daß die Schneidwerkzeuge (2) eines oder mehrerer Sätze von Schneidwerkzeugen gemäß einem der Ansprüche 1 bis 19 ausgebildet sind.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29515768U DE29515768U1 (de) | 1995-10-04 | 1995-10-04 | Schneidwerkzeug für Zerkleinerungsmaschinen |
DE29515768U | 1995-10-04 | ||
EP96115497A EP0767004B1 (de) | 1995-10-04 | 1996-09-26 | Schneidwerkzeug für Zerkleinerungsmaschinen |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96115497A Division EP0767004B1 (de) | 1995-10-04 | 1996-09-26 | Schneidwerkzeug für Zerkleinerungsmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1184080A1 true EP1184080A1 (de) | 2002-03-06 |
EP1184080B1 EP1184080B1 (de) | 2008-11-12 |
Family
ID=8013749
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01127043A Expired - Lifetime EP1184080B1 (de) | 1995-10-04 | 1996-09-26 | Schneidwerkzeug für Zerkleinerungsmaschinen |
EP96115497A Expired - Lifetime EP0767004B1 (de) | 1995-10-04 | 1996-09-26 | Schneidwerkzeug für Zerkleinerungsmaschinen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96115497A Expired - Lifetime EP0767004B1 (de) | 1995-10-04 | 1996-09-26 | Schneidwerkzeug für Zerkleinerungsmaschinen |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1184080B1 (de) |
JP (1) | JPH09187671A (de) |
AT (2) | ATE228888T1 (de) |
DE (3) | DE29515768U1 (de) |
ES (1) | ES2317867T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103108700A (zh) * | 2010-07-07 | 2013-05-15 | Bmh科技有限公司 | 用于破碎机转子的刮刀钻头 |
CN106076554A (zh) * | 2016-08-25 | 2016-11-09 | 广东隽诺环保科技股份有限公司 | 一种用于单轴撕碎机的刀片 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE235317T1 (de) * | 1998-05-12 | 2003-04-15 | Holz Metall Abfall Recyclingte | Messersitzanordnung an einer schneidwelle in einer zerkleinerungsmaschine |
EP0956901A1 (de) * | 1998-05-12 | 1999-11-17 | Holz-, Metall-, Abfall-, Recyclingtechnik GmbH | Schneidwelle mit Schneidwerkzeugen für eine Zerkleinerungsmaschine |
IT1315442B1 (it) * | 2000-05-09 | 2003-02-10 | Claudio Bano | Struttura di rotore a utensili taglienti particolarmente per macchinetrituratrici. |
DE20201236U1 (de) * | 2001-10-18 | 2002-08-29 | Heissenberger & Pretzler Ges.m.b.H., Frohnleiten | Zerkleinerungsvorrichtung |
US9144803B2 (en) | 2011-06-24 | 2015-09-29 | Vecoplan Llc | Shredder with multi-point cutters |
RS57485B1 (sr) * | 2016-05-27 | 2018-10-31 | Untha Shredding Tech Gmbh | Nož za mašinu za usitnjavanje |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164329A (en) * | 1976-12-03 | 1979-08-14 | Lee Heydenreich | Chipper roller and knives therefor |
EP0387868A2 (de) * | 1989-03-15 | 1990-09-19 | Klöckner Maschinen- und Anlagenbau GmbH | Vorrichtung zum Zerkleinern von Rest- und Abfallhölzern |
DE4000887A1 (de) * | 1990-01-13 | 1991-07-18 | Karl Ackermann | Vorrichtung zum zerkleinern von material aller art, insbesondere brennbarer abfall wie stangenholz und aeste |
DE4242740A1 (de) | 1992-12-17 | 1994-06-23 | Holz Metall Abfall Recyclingte | Zerkleinerungsmaschine |
DE9421212U1 (de) * | 1994-12-06 | 1995-08-17 | Jahn, Richard, Dipl.-Ing. (FH), 55595 Argenschwang | Schneid- und Hackmesser mit Stabilisierungskanten zum Einsatz in Zerkleinerungsvorrichtungen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8915534U1 (de) * | 1989-09-28 | 1990-09-06 | Vecoplan GmbH Maschinenfabrik, 5439 Bad Marienberg | Zerkleinerungsvorrichtung für Abfälle |
DE9017301U1 (de) * | 1990-12-21 | 1991-03-14 | Vecoplan GmbH Maschinenfabrik, 5439 Bad Marienberg | Hackmesser für Zerkleinerungsvorrichtungen |
AT398711B (de) * | 1993-03-04 | 1995-01-25 | Mawera Holzfeuerungsanlagen | Zylindrischer rotor |
DE9307422U1 (de) * | 1993-05-15 | 1993-10-21 | Gross, Stefan, 74074 Heilbronn | Zerkleinerungsvorrichtung für Abfälle |
DE4342647C2 (de) * | 1993-12-14 | 1997-10-02 | Vecoplan Maschf Gmbh | Zerkleinerungsvorrichtung |
DE9416681U1 (de) * | 1994-10-18 | 1995-01-26 | Ackermann, Karl, 84323 Massing | Zerkleinerungsvorrichtung für Hackgut mit Rundmesserzerkleinerungswalze |
-
1995
- 1995-10-04 DE DE29515768U patent/DE29515768U1/de not_active Expired - Lifetime
-
1996
- 1996-09-26 ES ES01127043T patent/ES2317867T3/es not_active Expired - Lifetime
- 1996-09-26 DE DE59611489T patent/DE59611489D1/de not_active Expired - Lifetime
- 1996-09-26 EP EP01127043A patent/EP1184080B1/de not_active Expired - Lifetime
- 1996-09-26 AT AT96115497T patent/ATE228888T1/de not_active IP Right Cessation
- 1996-09-26 EP EP96115497A patent/EP0767004B1/de not_active Expired - Lifetime
- 1996-09-26 DE DE59609944T patent/DE59609944D1/de not_active Expired - Lifetime
- 1996-09-26 AT AT01127043T patent/ATE413922T1/de active
- 1996-10-04 JP JP8264589A patent/JPH09187671A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164329A (en) * | 1976-12-03 | 1979-08-14 | Lee Heydenreich | Chipper roller and knives therefor |
EP0387868A2 (de) * | 1989-03-15 | 1990-09-19 | Klöckner Maschinen- und Anlagenbau GmbH | Vorrichtung zum Zerkleinern von Rest- und Abfallhölzern |
DE4000887A1 (de) * | 1990-01-13 | 1991-07-18 | Karl Ackermann | Vorrichtung zum zerkleinern von material aller art, insbesondere brennbarer abfall wie stangenholz und aeste |
DE4242740A1 (de) | 1992-12-17 | 1994-06-23 | Holz Metall Abfall Recyclingte | Zerkleinerungsmaschine |
DE9421212U1 (de) * | 1994-12-06 | 1995-08-17 | Jahn, Richard, Dipl.-Ing. (FH), 55595 Argenschwang | Schneid- und Hackmesser mit Stabilisierungskanten zum Einsatz in Zerkleinerungsvorrichtungen |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103108700A (zh) * | 2010-07-07 | 2013-05-15 | Bmh科技有限公司 | 用于破碎机转子的刮刀钻头 |
CN103108700B (zh) * | 2010-07-07 | 2015-01-28 | Bmh科技有限公司 | 用于破碎机转子的刮刀钻头 |
CN106076554A (zh) * | 2016-08-25 | 2016-11-09 | 广东隽诺环保科技股份有限公司 | 一种用于单轴撕碎机的刀片 |
CN106076554B (zh) * | 2016-08-25 | 2018-07-20 | 广东隽诺环保科技股份有限公司 | 一种用于单轴撕碎机的刀片 |
Also Published As
Publication number | Publication date |
---|---|
DE29515768U1 (de) | 1995-12-07 |
EP1184080B1 (de) | 2008-11-12 |
DE59611489D1 (de) | 2008-12-24 |
EP0767004B1 (de) | 2002-12-04 |
DE59609944D1 (de) | 2003-01-16 |
ATE228888T1 (de) | 2002-12-15 |
ES2317867T3 (es) | 2009-05-01 |
ATE413922T1 (de) | 2008-11-15 |
JPH09187671A (ja) | 1997-07-22 |
EP0767004A1 (de) | 1997-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69624127T2 (de) | Spriralförmigen schneidkopf mit austauschbare schneidplatten | |
DE69932315T2 (de) | Schneidzahnanordnung | |
DE102006005017B3 (de) | Mehrwalzenbrecher | |
EP1434654B1 (de) | Fräszahn sowie fräszahnhalter für eine zerkleinerungsmaschine | |
EP1899072B1 (de) | Zerkleinerungsvorrichtung | |
EP1698398A1 (de) | Wechselschlegel | |
EP1777027A1 (de) | Fräswerkzeug zum Schruppen von Werkstücken | |
WO2007045508A1 (de) | Schneidwerkzeug für zerkleinerungsvorrichtungen | |
EP0767004B1 (de) | Schneidwerkzeug für Zerkleinerungsmaschinen | |
EP0904686A1 (de) | Häckselmesser | |
EP3637978B1 (de) | Doppelmesser-schneidsystem | |
DE102009033584A1 (de) | Messer für eine Zerkleinerungsmaschine und Verwendung eines solchen in einer Zerkleinerungsmaschine | |
DD260178A3 (de) | Schneidmesser fuer erntemaschinen | |
AT392740B (de) | Schlagleiste fuer prallbrecher od. dgl. zerkleinerungsmaschinen | |
DE69212213T2 (de) | Gegenmesser für einen Disk-Zerspaner | |
DE3426477C2 (de) | ||
AT405261B (de) | Vorrichtung zur abflachung von rundholzstämmen mit spiralscheiben und zerspanwerkzeugsatz für solche spiralscheiben | |
EP0054536B1 (de) | Zerhacker-Vorrichtung zum Zerkleinern von brennbaren Stückgut | |
DE19841673C2 (de) | Mischschnecke mit einer Förderwendel und daran befestigten Klingen | |
AT400817B (de) | Einwalzenbrecher | |
DE9204176U1 (de) | Vorrichtung zum Zerkleinern von Holzstücken, insbesondere von Restholz | |
DE19821204A1 (de) | Schneidwerkzeug für eine Zerkleinerungsmaschine | |
DE19947399C2 (de) | Messerträger für eine Zerspanervorrichtung | |
DE29722231U1 (de) | Wendeplattenmesser | |
DE3341830A1 (de) | Mischerschaufel fuer betonmischmaschinen |
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 |
|
17P | Request for examination filed |
Effective date: 20011114 |
|
AC | Divisional application: reference to earlier application |
Ref document number: 767004 Country of ref document: EP |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE ES FR GB IE IT LI NL |
|
AKX | Designation fees paid |
Free format text: AT BE CH DE ES FR GB IE IT LI NL |
|
17Q | First examination report despatched |
Effective date: 20060424 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PAEPER, BERND |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PAEPER, BERND |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PAEPER, BERND |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AC | Divisional application: reference to earlier application |
Ref document number: 0767004 Country of ref document: EP Kind code of ref document: P |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE ES FR GB IE IT LI NL |
|
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 |
|
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: 59611489 Country of ref document: DE Date of ref document: 20081224 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: BRAUNPAT BRAUN EDER AG |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2317867 Country of ref document: ES Kind code of ref document: T3 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081112 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20081112 |
|
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 |
Effective date: 20090813 |
|
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: 20090926 |
|
PGRI | Patent reinstated in contracting state [announced from national office to epo] |
Ref country code: IT Effective date: 20110616 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59611489 Country of ref document: DE Representative=s name: BOEHMERT & BOEHMERT, DE Ref country code: DE Ref legal event code: R082 Ref document number: 59611489 Country of ref document: DE Representative=s name: PATENTANWAELTE DR. SOLF & ZAPF, DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59611489 Country of ref document: DE Representative=s name: BOEHMERT & BOEHMERT, DE Effective date: 20110805 Ref country code: DE Ref legal event code: R081 Ref document number: 59611489 Country of ref document: DE Owner name: METSO DENMARK A/S, DK Free format text: FORMER OWNER: PAEPER, BERND, HOFSTETTEN, CH Effective date: 20121204 Ref country code: DE Ref legal event code: R082 Ref document number: 59611489 Country of ref document: DE Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE Effective date: 20110805 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUE Owner name: METSO DENMARK A/S, DK Free format text: FORMER OWNER: PAEPER, BERND, CH |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: METSO DENMARK A/S, DK Effective date: 20140505 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: METSO DENMARK A/S Effective date: 20140702 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20140717 AND 20140723 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: PC Ref document number: 413922 Country of ref document: AT Kind code of ref document: T Owner name: METSO DENMARK A/S, DK Effective date: 20141016 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150903 Year of fee payment: 20 Ref country code: ES Payment date: 20150921 Year of fee payment: 20 Ref country code: CH Payment date: 20150904 Year of fee payment: 20 Ref country code: GB Payment date: 20150904 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20150903 Year of fee payment: 20 Ref country code: FR Payment date: 20150916 Year of fee payment: 20 Ref country code: BE Payment date: 20150903 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20150910 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59611489 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20160925 |
|
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 EXPIRATION OF PROTECTION Effective date: 20160925 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 413922 Country of ref document: AT Kind code of ref document: T Effective date: 20160926 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20170102 |
|
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 EXPIRATION OF PROTECTION Effective date: 20160927 |