EP1336434A1 - Schneidwerk, insbesondere zur Zerkleinerung von Spänen - Google Patents
Schneidwerk, insbesondere zur Zerkleinerung von Spänen Download PDFInfo
- Publication number
- EP1336434A1 EP1336434A1 EP03002306A EP03002306A EP1336434A1 EP 1336434 A1 EP1336434 A1 EP 1336434A1 EP 03002306 A EP03002306 A EP 03002306A EP 03002306 A EP03002306 A EP 03002306A EP 1336434 A1 EP1336434 A1 EP 1336434A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- feed
- cutting device
- knife
- perforated plate
- 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.)
- Withdrawn
Links
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
-
- 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
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical 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
-
- 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
-
- 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
- B02C18/182—Disc-shaped knives
-
- 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
- B02C2018/164—Prevention of jamming and/or overload
Definitions
- the invention relates to a cutting device, in particular for shredding chips, with the Features of the preamble of claim 1 and a method for operating a Cutting device according to the features of the preamble of claim 18.
- Such a cutting device is known from DE 42 37 683 A1, which in particular a comminution knife for a material shredding device for shredding long Describes chips, in particular made of metal or plastic, which are preferably a chip feed device, which continuously feeds chip material, and a counter knife with shear bar having.
- the comminution knife as a driven rotating body is formed, which at one end has a jacket with at least has an inclined plane, and that the body rotates such that a supplied chip is moved through the inclined plane of the rotating body to the shear bar, until it hits the shear bar, and that the chip on the shear bar at least is cut off by the top of the inclined plane.
- EP 0 712 663 A1 describes a cutting unit with a chip size reduction chamber and a drum rotatably mounted about its longitudinal axis is known in the tank shredding plant, where there are spirally arranged cutting knives on the circumference of the drum, the correspondingly designed one arranged on the long side of the chip shredding room Run in counter knife. Under the drum is one on the radius of the drum fitted sieve, under which there is a chip collection area.
- the invention is therefore based on the object of a cutting unit of the type mentioned kind of improve. This object is achieved by a cutter with the Features of claim 1 solved. Advantageous refinements are the subject of the dependent claims.
- the shredding performance can be increased. This automatically controls the chip feed, since the feed knife or knife only pull in as many chips to be shredded as can be shredded. As a result the relatively large receiving area of the catchment area is a correspondingly extensive one immediate shredding possible, so that no or only minimal compression the uncrushed chips occur. This prevents wedging or jamming of the Cutting device due to the supply of too many compressed chips.
- the one to be applied by the drive Torque is reduced, so energy consumption drops and the required Power of the drive can be reduced, whereby smaller motors are used can.
- the feed knife or knives are preferably moved, while the cutting knife (s) are standing.
- the feed knife (s) rotationally symmetrical.
- the longitudinal axis on which the feed knife (s) are arranged is preferably in arranged vertically.
- several feed knives are preferably alternating arranged with cutting knives.
- the chip feed is provided in the horizontal direction, especially in the form of a screw conveyor.
- the screw conveyor can be dependent be operated by the utilization of the cutting unit in such a way that in the event of a Overloading the conveyor screw is stopped and / or operated in the opposite direction, until the overload condition has ended.
- At least one standing cutting knife is preferably provided in the cutting unit is arranged on the longitudinal axis and has several cutting edges.
- the cutting knife or cutters at least two, preferably three different cutting edge shapes.
- Cutting edges that have a smaller outer diameter than the feed knife, provided, the actual cutting surface extends in approximately the radial direction.
- other types of cutting edges are provided which interact with the side walls of the housing, the side wall being the first of the feed knives after the feed area happens as a feed plate.
- Further cutting edges are also provided, through which a re-cut is made.
- the outer diameter corresponds to the two the latter types of cutting edge, for example, the outside diameter of the feed knife or cutters.
- the cutting device has at least two feed knives on which are arranged offset to one another, in particular in the form of a Wendel.
- the assembly of the feed knives is preferably simplified in that the Corresponding shaft on which the feed knife sits positively, over the The circumference of the shaft has a repeating profile, such as a multi-groove profile Serrated profile or a polygon profile that corresponds to the inner profile of the feed knife.
- the cutting device has a perforated plate, which in the longitudinal direction of the Longitudinal axis is provided in the lower area of the cutting unit.
- the perforated plate Holes, preferably in the form of elongated holes, which extend around the longitudinal axis, in particular equidistant.
- a feed knife in front of the perforated plate and a rotating one after the perforated plate Sifter plate arranged so that small chip chambers are formed.
- the chip chambers are opened alternately at the top and bottom. in this connection chips are pushed into the chip chambers by the feed knife, the chip chambers covered and opened again to be filled with chips again.
- Corresponding the chip chambers are kept closed from below by the classifier plate, then opened and closed again.
- the classifier plate is preferably in one Distance from approx. 0.5 to 1 mm from the perforated plate.
- the cutters of the feed knife are preferably V-shaped. So they will supplied chips optimally recorded and can be shredded with the cutting knife become.
- the opening angle of the blades of the feed knife is preferably in the direction of rotation 45 to 60 °, preferably approx. 55 °.
- the cutting unit 1 shows a cutting unit 1 with a housing 2.
- the cutting unit 1 is used in particular the crushing of aluminum chips, however, it can also be used to crush others Chips, for example steel chips, are used.
- the cutting unit 1 has one in the upper part Drive 3 shown in FIG. 1, which has a shaft mounted by means of two ball bearings 4 drives.
- the longitudinal axis 5 of the shaft 4 is arranged in the vertical direction.
- the Cutting unit 1 On the shaft 4, six feed knives 6 are offset from one another along the longitudinal axis 5 arranged that they form a kind of spiral. A uniform offset is indicated by a Serrated tooth profile of the shaft 4 and the feed knife 6 ensured. Furthermore, the Cutting unit 1 also has six standing cutting knives 7, which also correspond to the Longitudinal axis 5 are arranged, but all in the same orientation. The feed knife 6 and the cutting blades 7 are arranged alternately.
- the front, open area of the housing 2 serves the chip feed and is referred to below as the feed area 8.
- the chips are supplied by means of a screw conveyor (not shown), which is approximately horizontal Direction is arranged and ends just before the cutting unit 1.
- the feed can For example, something is regulated, especially narrowed, with the help of a baffle may be necessary especially with aluminum chips. Furthermore, the supply of the chips due to only temporary operation and / or a brief backward movement of the screw conveyor be regulated so that blockages can be avoided. To congestion too Corresponding sensors can be avoided (for example, monitoring the power consumption of the drive motor, the speed of the shaft, optical and / or acoustic monitoring) be provided, which reduces the supply of chips or increased load stops. In the rear area of the housing 2 opposite the feed area 8 there is a Sieve plate 9 is arranged, which is used in particular to separate excess liquid.
- the feed knives 6 are rotationally symmetrical and have according to the illustrated embodiment three blades 20 opening in the direction of rotation
- the outer diameter of the feed knife 6 is 180 mm.
- the opening angle of the cutting 20 is approx. 55 at the inlet and decreases counter to the direction of rotation, the inner one Area 21 ends in a radius.
- the cutting edges 20 are as shown in FIG. 3 Top view is visible, slightly beveled on one side.
- the cutting knives 7 are designed in such a way that four saw-like ones are formed in the feed region 8 Cutting edges 30 which have a smaller outer diameter than the feed knife 6 have, are provided, the actual cutting surface in an approximately radial direction runs. These cutting edges are referred to below as pre-cutting edges 31.
- the side wall which is the first of the feed knives after the feed area 8 6 is passed, serves as a feed plate 33.
- Chamber cut which is why these cutting edges 32 are referred to below as chamber cutting edges 34 be designated.
- three further cutting edges 35 are provided, through which the Post-cutting takes place, which is why these cutting edges 32 are referred to as post-cutting edges 36 be designated.
- the screen plate 9 is attached to the ends 37 of the re-cutting blades 36.
- a thicker, hardened perforated plate 40 (see FIG. 5) provided, which has small chip chambers 41 in the form of elongated holes 42.
- the elongated holes 42 are arranged in a star shape around the longitudinal axis 5.
- a rotating, also hardened classifier plate 43 (see Fig. 6) is provided, which is connected to the shaft 4 and three equidistant arranged, extending in the radial direction slots 44.
- the classifier plate 43 is mounted on the shaft 4 in such a way that the slots 44 of the feed knife arranged above it 6 are covered.
- a large chip chamber (not shown) is provided below the sifter plate 43, in which the shredded chips can be (temporarily) stored.
- a perforated plate 40 as well a rotating classifier plate 43 are not necessarily required, but optimize the shredding of the chips.
- the cutting process is as follows: through the front opening in the housing 2 with the help of the screw conveyor, chips are fed by the rotating feed knives 6 in the catchment area 8 are detected and drawn in and some of which are already in the Feed area 8 in cooperation with the fixed cutting blades 7, i.e. the pre-cut 31, is crushed.
- the feed knives 6 rotate at 5 to 30 rpm.
- the remaining chips are drawn in further by the feed knives 6 and on the feed plate 33 further shredded in connection with the chamber cutting blades 34.
- the chips are shredded with the aid of Post-cutting 36. Chips fall from the top post-cutting edge 36 downward, being held back by the feed knife 6 arranged underneath and cut again, etc.
- the shredded chips reach the perforated plate 40, they are from the adjacent feed knife 6 into one of the small chip chambers 41, which at this time is pushed from below through the sifter plate 43 is closed. Then the classifier plate 43 releases the chip chambers 41, so that the chips fall down into the large chip chamber, not shown, where they are collected to to be taken away later. Because of the size reduction, the chips take much less Space one than in its initial state, making it easier after shredding can be stored, transported and further processed.
- the feeding of the cutting unit 1 by the screw conveyor is load-controlled, i.e. as soon as the cutter 1 has reached a predetermined load, the screw conveyor briefly pulled back and stopped. As soon as the cutting unit 1 is again in the lower load range is active, the screw conveyor is driven again and conveys chips to the cutting unit 1.
- the cutting unit 1 requires a drive power of 1.5 kW at a speed of 10 rpm, which is about 2 1 chips / min. corresponds to, which after the crushing, for example in the form of a good pumpable bulk material.
- the proportion of very fine particles is very high low, so that there are no problems with filtering, and the average chip length is approx. 40 mm, regardless of whether steel or aluminum was crushed, without major outliers in terms of chip length.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Description
- 1
- Schneidwerk
- 2
- Gehäuse
- 3
- Antrieb
- 4
- Welle
- 5
- Längsachse
- 6
- Einzugsmesser
- 7
- Schnittmesser
- 8
- Einzugsbereich
- 9
- Siebblech
- 20
- Schneide
- 21
- innerer Bereich
- 30
- Schneide
- 31
- Vorschnitt-Schneide
- 32
- Schneide
- 33
- Einzugsplatte
- 34
- Kammerschnitt-Schneide
- 35
- Schneide
- 36
- Nachschnitt-Schneide
- 40
- Lochplatte
- 41
- kleine Spankammer
- 42
- Langloch
- 43
- Sichterplatte
- 44
- Schlitz
Claims (20)
- Schneidwerk, insbesondere zur Zerkleinerung von Spänen, mit mindestens einem Schnittmesser (7) und mindestens einem auf einer Längsachse (5) angeordneten, rotierenden Einzugsmesser (6), dadurch gekennzeichnet, dass das oder die Einzugsmesser (6) im Einzugsbereich (8) des Schneidwerks (1) mit dem oder den Schnittmessern (7) zusammenwirken.
- Schneidwerk nach Anspruch 1, dadurch gekennzeichnet, dass die Längsachse (5) in vertikaler Richtung angeordnet ist.
- Schneidwerk nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass eine Spanzufuhr in horizontaler Richtung vorgesehen ist.
- Schneidwerk nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass eine Förderschnecke für die Spanzufuhr vorgesehen ist.
- Schneidwerk nach einem der Ansprüche 1 bis 4, gekennzeichnet durch mindestens ein stehendes Schnittmesser (7), welches auf der Längsachse (5) angeordnet ist und mehrere Schneiden (30, 32, 35) aufweist.
- Schneidwerk nach Anspruch 5, gekennzeichnet durch mindestens zwei, insbesondere drei, unterschiedlich ausgebildete Arten von Schneiden (30, 32, 35).
- Schneidwerk nach einem der Ansprüche 1 bis 6, gekennzeichnet durch eine Seitenplatte (33), welche beabstandet von dem oder den Einzugsmessern (6) angeordnet ist.
- Schneidwerk nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass mindestens zwei Einzugsmesser (6) vorgesehen sind, welche versetzt zueinander angeordnet sind.
- Schneidwerk nach Anspruch 8, dadurch gekennzeichnet, dass die Welle (4), auf welcher die Einzugsmesser (6) angeordnet sind, zumindest in dem Bereich, in welchem die Einzugsmesser (6) angeordnet sind, ein über den Umfang der Welle (4) sich wiederholendes Profil aufweist, welches formschlüssig mit dem entsprechenden Innenprofil der Einzugsmesser (6) ist.
- Schneidwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eine Lochplatte (40) in Längsrichtung der Längsachse (5) vorgesehen ist.
- Schneidwerk nach Anspruch 10, dadurch gekennzeichnet, dass die Lochplatte (40) Langlöcher (42) aufweist.
- Schneidwerk nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass die Öffnungen der Lochplatte (40) um die Längsachse (5) herum angeordnet sind und kleine Spankammern (41) bilden.
- Schneidwerk nach einem der Ansprüche 10 bis 12, dadurch gekennzeichnet, dass vor der Lochplatte (40) ein Einzugsmesser (6) und nach der Lochplatte (40) eine rotierende Sichterplatte (43) angeordnet ist.
- Schneidwerk nach Anspruch 13, dadurch gekennzeichnet, dass die kleinen Spankammern (41) der Lochplatte (40) abwechselnd von oben und unten offen sind.
- Schneidwerk nach einem der Ansprüche 13 bis 14, dadurch gekennzeichnet, dass die Sichterplatte (43) etwas beabstandet von der Lochplatte (40) angeordnet ist.
- Schneidwerk nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Einzugsmesser (6) Schneiden (20) aufweist, wobei diese Schneiden (20) V-förmig ausgebildet sind.
- Schneidwerk nach Anspruch 16, dadurch gekennzeichnet, dass der Öffnungswinkel der Schneiden (20) des Einzugsmessers (6) in Drehrichtung 45 bis 60°, vorzugsweise ca. 55° beträgt.
- Verfahren zum Betreiben eines Schneidwerks (1), insbesondere gemäß einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass Späne bereits im Einzugsbereich von dem oder den um eine Längsachse (5) rotierenden Einzugsmessern (6) erfasst und ein Teil von ihnen in Zusammenwirkung des oder der Einzugsmesser (6) mit einem oder mehreren stehenden Schnittmessern (7) zerkleinert werden.
- Verfahren nach Anspruch 18, dadurch gekennzeichnet, dass die Spanförderung in Abhängigkeit von der Belastung des Schneidwerks (1) geregelt wird.
- Verfahren nach einem der Ansprüche 18 oder 19, dadurch gekennzeichnet, dass im unteren Bereich des Schneidwerks (1) vorgesehene Spankammern (41) abwechselnd nach oben und unten geöffnet werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10204772A DE10204772A1 (de) | 2002-02-05 | 2002-02-05 | Schneidwerk, insbesondere zur Zerkleinerung von Spänen |
DE10204772 | 2002-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1336434A1 true EP1336434A1 (de) | 2003-08-20 |
Family
ID=27618343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03002306A Withdrawn EP1336434A1 (de) | 2002-02-05 | 2003-02-03 | Schneidwerk, insbesondere zur Zerkleinerung von Spänen |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040069879A1 (de) |
EP (1) | EP1336434A1 (de) |
DE (1) | DE10204772A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103285983A (zh) * | 2013-06-24 | 2013-09-11 | 河南城建学院 | 铁屑粉碎机 |
DE102015105980A1 (de) | 2015-04-20 | 2016-10-20 | Bürener Maschinenfabrik GmbH | Vorrichtung und Verfahren zum Verarbeiten von Spänen |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050006508A1 (en) * | 2003-07-07 | 2005-01-13 | Roberts James D. | Comminution apparatus |
DE102004025201B4 (de) * | 2004-05-22 | 2007-08-09 | Bürener Maschinenfabrik GmbH | Spanfördereinrichtung |
FI122766B (fi) * | 2010-02-17 | 2012-06-29 | Kesla Oyj | Hakkurin roottori |
CN107115933A (zh) * | 2017-05-26 | 2017-09-01 | 王成志 | 一种用于养羊玉米的高效粉碎设备 |
DE102020132349A1 (de) | 2020-12-04 | 2022-06-09 | Be Maschinenmesser Gmbh & Co. Kg | Vorrichtung zum Zerkleinern insbesondere von Fleisch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1201207B (de) * | 1959-08-12 | 1965-09-16 | Stephan & Soehne | Zerkleinerungsmaschine fuer Fleisch od. dgl. |
US5454522A (en) * | 1993-04-16 | 1995-10-03 | Tecnoma | Apparatus for breaking solid objects |
EP0707891A1 (de) * | 1994-10-17 | 1996-04-24 | Analysa Bodenberatung + Umwelttechnik Ag | Verfahren zum Zerkleinern und/oder Aufbereiten eines Guts sowie Vorrichtung hierfür |
JPH11290709A (ja) * | 1998-04-07 | 1999-10-26 | Ban Technica:Kk | チップクラッシャ |
US6340125B1 (en) * | 1998-09-03 | 2002-01-22 | Fuji Machine Mfg. Co., Ltd. | Apparatus for breaking chips and system for treating chips |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2484509A (en) * | 1944-11-03 | 1949-10-11 | Robert C Hopkins | Cylinder and concave mill with toothed cooperating surfaces |
US3137334A (en) * | 1960-11-17 | 1964-06-16 | Silver Corp | Disintegrator having downwardly inclined baffles |
DE1813501A1 (de) * | 1967-12-22 | 1969-07-03 | Zd Transportnogo Masinostrojen | Maschine zur Aktenvernichtung im Trockenverfahren |
JPS6031543B2 (ja) * | 1981-06-30 | 1985-07-23 | 大出 重孝 | ランナ−粗砕機 |
DE8326639U1 (de) * | 1983-09-16 | 1983-12-22 | Ultrex-Chemie GmbH, 6450 Hanau | Schneidmuehle mit senkrechter welle und sichteinrichtung |
DE4330882A1 (de) * | 1993-09-13 | 1995-03-16 | Klaus Lanner | Vorrichtung zum Zerkleinern von Stahl- oder Metallspänen |
DE4342647C2 (de) * | 1993-12-14 | 1997-10-02 | Vecoplan Maschf Gmbh | Zerkleinerungsvorrichtung |
FI95109C (fi) * | 1994-06-10 | 1995-12-27 | Pekka Lahti | Rumpuhakkurilaitteisto |
JP3240268B2 (ja) * | 1996-11-11 | 2001-12-17 | 株式会社ホーライ | 粉砕機 |
DE10006757C1 (de) * | 2000-02-15 | 2001-05-17 | Mayfran Int Bv | Verfahren und Vorrichtungen zum Zerkleinern von Spänen |
-
2002
- 2002-02-05 DE DE10204772A patent/DE10204772A1/de not_active Withdrawn
-
2003
- 2003-02-03 EP EP03002306A patent/EP1336434A1/de not_active Withdrawn
- 2003-02-05 US US10/358,203 patent/US20040069879A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1201207B (de) * | 1959-08-12 | 1965-09-16 | Stephan & Soehne | Zerkleinerungsmaschine fuer Fleisch od. dgl. |
US5454522A (en) * | 1993-04-16 | 1995-10-03 | Tecnoma | Apparatus for breaking solid objects |
EP0707891A1 (de) * | 1994-10-17 | 1996-04-24 | Analysa Bodenberatung + Umwelttechnik Ag | Verfahren zum Zerkleinern und/oder Aufbereiten eines Guts sowie Vorrichtung hierfür |
JPH11290709A (ja) * | 1998-04-07 | 1999-10-26 | Ban Technica:Kk | チップクラッシャ |
US6340125B1 (en) * | 1998-09-03 | 2002-01-22 | Fuji Machine Mfg. Co., Ltd. | Apparatus for breaking chips and system for treating chips |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 01 31 January 2000 (2000-01-31) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103285983A (zh) * | 2013-06-24 | 2013-09-11 | 河南城建学院 | 铁屑粉碎机 |
CN103285983B (zh) * | 2013-06-24 | 2016-03-16 | 河南城建学院 | 铁屑粉碎机 |
DE102015105980A1 (de) | 2015-04-20 | 2016-10-20 | Bürener Maschinenfabrik GmbH | Vorrichtung und Verfahren zum Verarbeiten von Spänen |
Also Published As
Publication number | Publication date |
---|---|
US20040069879A1 (en) | 2004-04-15 |
DE10204772A1 (de) | 2003-08-21 |
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