EP2383375A1 - Fibre cutting device - Google Patents
Fibre cutting device Download PDFInfo
- Publication number
- EP2383375A1 EP2383375A1 EP11003466A EP11003466A EP2383375A1 EP 2383375 A1 EP2383375 A1 EP 2383375A1 EP 11003466 A EP11003466 A EP 11003466A EP 11003466 A EP11003466 A EP 11003466A EP 2383375 A1 EP2383375 A1 EP 2383375A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- cutting
- fiber
- cutting device
- counter
- 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- Withdrawn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
- 238000005520 cutting process Methods 0.000 title claims abstract description 81
- 239000000835 fiber Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract 2
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 4
- 239000006223 plastic coating Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
- D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
- D01G1/10—Converting tows to slivers or yarns, e.g. in direct spinning by cutting
Definitions
- Fiber cutting devices are already known in which fibers are cut with rotationally drivable cutting units (cutting unit systems or roll systems).
- the fibers are supplied to the rotating cutting units with compressed air, wherein the fibers are conveyed during cutting work as a roll system by a pressure roller and cut and / or broken between cutting of cutting units and counter-pressure units.
- the invention is based on a fiber cutting device with at least one cutting unit and at least one counterpressure unit, wherein at least one of the units is mounted on the other unit for cutting at least one fiber, in particular fiber bundles.
- the counter-pressure unit and / or particularly advantageously the cutting unit is displaceably mounted in at least one direction and driven in at least one operating mode.
- rolling on the other unit is understood to mean that at least one unit performs a rotational movement in contact with the other unit in one cutting operation, rolls on the other unit, and travels a distance on the other unit as a result of the rotational movement.
- a “cutting unit” is to be understood in particular as a unit which has at least one cutting element which is intended to cut and / or break the fiber.
- a cutting operation can advantageously be influenced, in particular if the counterpressure unit and / or preferably the cutting unit are at least essentially, i. with an angular deviation of less than 10 ° and preferably less than 5 °, is mounted reciprocatingly movable parallel to its axis of rotation and driven in at least one operating mode, whereby a so-called pulling cut can be achieved.
- Only one of the units can be rotatably mounted, while the other unit provides a movably mounted or even stationary rolling surface.
- both the cutting unit and the counter-pressure unit are rotatably mounted, it is particularly advantageous to achieve a space-saving device which can be advantageously designed for a continuous process.
- roller-shaped should be understood to mean, in particular, a body shape which along an axis of symmetry, which preferably coincides with a rotation axis, has an extension at least twice as large as perpendicular to this axis of symmetry, in particular like a diameter of the cutting unit and / or the counterpressure unit.
- both the cutting unit and the counter-pressure unit is formed by a roller and at least one fiber, preferably a plurality of fibers and more preferably a plurality of fiber strands are cut between the at least two rollers rolling on each other.
- roller-shaped cutting unit has at least one helical cutting edge
- the cutting process can also be improved.
- "thread-shaped” is to be understood in particular as meaning that the cutting edge has, in addition to an alignment component, an alignment component in the circumferential direction parallel to a longitudinal or rotational axis of the cutting unit.
- the fiber cutting device at least one Printing unit, which is intended to press at least one fiber against the counter-pressure unit, whereby a particularly advantageous fiber supply can be achieved, in particular when the printing unit is cylindrical.
- the counter-pressure unit has a coating, preferably a plastic coating.
- a coating is to be understood as meaning, in particular, a material layer which differs from a base material located below the coating.
- the counter-pressure unit can be particularly advantageous adapted to their function.
- This surface of the counter-pressure unit, in particular the plastic coating preferably has a Shore A hardness of between 50 and 95 Shore.
- FIG. 1 shows a schematically illustrated fiber cutting device with a separating unit 10 and a counter-pressure unit 12, wherein for the continuous cutting of fiber strands 14, the units 10, 12 are mounted on each other umicalzbar.
- the cutting unit 10 and the counter-pressure unit 12 are formed roller-shaped and are rotatably mounted about their mutually parallel axes of rotation 36, 38.
- the roller-shaped cutting unit 10 is rotatably drivable by means of a motor 26 and has a plurality of successively arranged, helical cutting edges 20 in the circumferential direction.
- the blades 20 are formed by band steel blades which are secured in grooves of the cutting unit 10.
- the cutting edges 20 extend over an entire width of the cutting unit 10.
- the cutting unit 10 is slidably mounted in directions 16, 18 parallel to its axis of rotation 36 and is moved during a cutting operation, i. in particular during a rotational movement of the cutting unit 10 and the counter-pressure unit 12, reciprocated by means of an actuator 30 on a base body 32, so that relative movements between the counter-pressure unit 12 and the cutting unit 10 in the directions 16, 18 arise.
- the counterpressure unit 12 is pressed against the cutting unit 10 by means of a contact force in the radial direction of the cutting unit 10.
- the contact pressure is generated by a pressing unit 28, which acts on the counter-pressure unit 12 and presses the same against the cutting unit 10.
- the counterpressure unit 12 has a plastic coating 40 which in particular has a greater resistance to cutting than a base material 44 of the counterpressure unit 12.
- the fiber cutting device has in the direction of a longitudinal axis of the cutting unit 10 or in the direction of the axis of rotation 36 of the cutting unit 10 successively arranged fiber feed units 34.
- the fiber supply units 34 have tubular supply means within which the fiber strands 14 are guided.
- the tubular supply means are bent, whereby a space-saving feed is achieved.
- the fiber cutting device has a roller-shaped, rotatably mounted pressure unit 22, which is provided to press the fiber strands 14 against the counter-pressure unit 12.
- a storage, via which the printing unit 22 is rotatably mounted, is not shown in detail.
- the printing unit 22 has an axis of rotation 42 running parallel to the axis of rotation 38 of the counterpressure unit 12 and is pressed against the counterpressure unit 12 by means of a contact force in the radial direction of the counterpressure unit 12.
- the contact pressure is generated by pressure cylinders 24, which act on the pressure unit 22 and press the same against the counter-pressure unit 12.
- the fiber strands 14 are fed between the counter-pressure unit 12 and the printing unit 22 and are then passed between the counter-pressure unit 12 and the cutting unit 10, between which the fiber strands 14 are cut.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Es sind bereits Faserschneidvorrichtungen bekannt, bei denen Fasern mit rotierend antreibbaren Schneideinheiten (Schneideinheitssystemen oder Walzensystemen) geschnitten werden. Dabei werden die Fasern den rotierenden Schneideinheiten mit Druckluft zugeführt, wobei die Fasern bei Schneidarbeiten als Walzensystem durch eine Andruckwalze gefördert und zwischen Schneiden von Schneideinheiten und Gegendruckeinheiten geschnitten und/oder gebrochen werden.Fiber cutting devices are already known in which fibers are cut with rotationally drivable cutting units (cutting unit systems or roll systems). The fibers are supplied to the rotating cutting units with compressed air, wherein the fibers are conveyed during cutting work as a roll system by a pressure roller and cut and / or broken between cutting of cutting units and counter-pressure units.
Die Erfindung geht aus von einer Faserschneidvorrichtung mit wenigstens einer Schneideinheit und wenigstens einer Gegendruckeinheit, wobei zum Schneiden wenigstens einer Faser, insbesondere von Faserbündeln, zumindest eine der Einheiten auf der anderen Einheit abwälzbar gelagert ist.The invention is based on a fiber cutting device with at least one cutting unit and at least one counterpressure unit, wherein at least one of the units is mounted on the other unit for cutting at least one fiber, in particular fiber bundles.
Es wird vorgeschlagen, dass die Gegendruckeinheit und/oder besonders vorteilhaft die Schneideinheit in wenigstens eine Richtung verschiebbar gelagert und in wenigstens einem Betriebsmodus angetrieben ist. Dabei soll unter "auf der anderen Einheit abwälzen" insbesondere verstanden werden, dass zumindest eine Einheit bei einem Schneidvorgang unter Kontakt mit der anderen Einheit eine Rotationsbewegung ausführt, auf der anderen Einheit abrollt und infolge der Rotationsbewegung eine Wegstrecke auf der anderen Einheit zurücklegt. Unter einer "Schneideinheit" soll insbesondere eine Einheit verstanden werden, die wenigstens ein Schneidelement aufweist, das dazu vorgesehen ist, die Faser zu schneiden und/oder zu brechen. Durch eine entsprechende Ausgestaltung kann eine besonders robuste und effektive Faserschneidvorrichtung erreicht werden. Insbesondere kann ein Schneidvorgang vorteilhaft beeinflusst werden, und zwar insbesondere, wenn die Gegendruckeinheit und/oder vorzugsweise die Schneideinheit zumindest im Wesentlichen, d.h. mit einer Winkelabweichung kleiner 10° und vorzugsweise kleiner 5°, parallel zu ihrer Rotationsachse hin- und hergehend bewegbar gelagert und in wenigstens einem Betriebsmodus angetrieben ist, wodurch ein so genannter ziehender Schnitt erreicht werden kann.It is proposed that the counter-pressure unit and / or particularly advantageously the cutting unit is displaceably mounted in at least one direction and driven in at least one operating mode. In particular, "rolling on the other unit" is understood to mean that at least one unit performs a rotational movement in contact with the other unit in one cutting operation, rolls on the other unit, and travels a distance on the other unit as a result of the rotational movement. A "cutting unit" is to be understood in particular as a unit which has at least one cutting element which is intended to cut and / or break the fiber. By a corresponding embodiment, a particularly robust and effective fiber cutting device can be achieved. In particular, a cutting operation can advantageously be influenced, in particular if the counterpressure unit and / or preferably the cutting unit are at least essentially, i. with an angular deviation of less than 10 ° and preferably less than 5 °, is mounted reciprocatingly movable parallel to its axis of rotation and driven in at least one operating mode, whereby a so-called pulling cut can be achieved.
Es kann nur eine der Einheiten rotierbar gelagert sein, während die andere Einheit eine beweglich gelagerte oder auch stillstehende Abwälzfläche bereitstellt. Sind jedoch sowohl die Schneideinheit und die Gegendruckeinheit rotierbar gelagert, kann besonders vorteilhaft eine Platz sparende und auf einen kontinuierlichen Prozess vorteilhaft auslegbare Vorrichtung erreicht werden.Only one of the units can be rotatably mounted, while the other unit provides a movably mounted or even stationary rolling surface. However, if both the cutting unit and the counter-pressure unit are rotatably mounted, it is particularly advantageous to achieve a space-saving device which can be advantageously designed for a continuous process.
Ferner wird vorgeschlagen, dass die Schneideinheit und/oder die Gegendruckeinheit walzenförmig ausgebildet ist. Dabei soll unter "walzenförmig" insbesondere eine Körperform verstanden werden, die entlang einer Symmetrieachse, die vorzugsweise mit einer Rotationsachse übereinstimmt, eine zumindest doppelt so große Erstreckung aufweist wie senkrecht zu dieser Symmetrieachse, insbesondere wie ein Durchmesser der Schneideinheit und/oder der Gegendruckeinheit. Durch eine entsprechende Ausgestaltung kann eine besonders effektiv arbeitende Vorrichtung erreicht werden, und zwar insbesondere, wenn die Faserschneidvorrichtung in Richtung einer Längsachse, insbesondere in Richtung einer Rotationsachse der Schneideinheit und/oder der Gegendruckeinheit, mehrere hintereinander angeordnete Faserzuführungseinheiten aufweist, über die einzelne Fasern und/oder Faserstränge zuführbar sind. Besonders vorteilhaft ist sowohl die Schneideinheit als auch die Gegendruckeinheit von einer Walze gebildet und wenigstens eine Faser, vorzugsweise mehrere Fasern und besonders bevorzugt mehrere Faserstränge werden zwischen den zumindest zwei sich aufeinander abwälzenden Walzen geschnitten.It is also proposed that the cutting unit and / or the counter-pressure unit is formed roller-shaped. In this case, "roller-shaped" should be understood to mean, in particular, a body shape which along an axis of symmetry, which preferably coincides with a rotation axis, has an extension at least twice as large as perpendicular to this axis of symmetry, in particular like a diameter of the cutting unit and / or the counterpressure unit. By means of a corresponding configuration, a particularly effectively operating device can be achieved, in particular if the fiber cutting device has several fiber supply units arranged one behind the other in the direction of a longitudinal axis, in particular in the direction of an axis of rotation of the cutting unit and / or the counterpressure unit, via the individual fibers and / or or fiber strands are fed. Particularly advantageously, both the cutting unit and the counter-pressure unit is formed by a roller and at least one fiber, preferably a plurality of fibers and more preferably a plurality of fiber strands are cut between the at least two rollers rolling on each other.
Weist die walzenförmige Schneideinheit wenigstens eine wendelartige Schneide auf, kann ferner der Schnittvorgang verbessert werden. Dabei soll unter "gewindeförmig" insbesondere verstanden werden, dass die Schneide neben einer Ausrichtungskomponente parallel zu einer Längs- bzw. Rotationsachse der Schneideinheit eine Ausrichtungskomponente in Umfangsrichtung aufweist.If the roller-shaped cutting unit has at least one helical cutting edge, the cutting process can also be improved. In this case, "thread-shaped" is to be understood in particular as meaning that the cutting edge has, in addition to an alignment component, an alignment component in the circumferential direction parallel to a longitudinal or rotational axis of the cutting unit.
In einer weiteren Ausgestaltung der Erfindung wird vorgeschlagen, dass die Faserschneidvorrichtung wenigstens eine Druckeinheit aufweist, die dazu vorgesehen ist, wenigstens eine Faser gegen die Gegendruckeinheit zu drücken, wodurch eine besonders vorteilhafte Faserzuführung erreicht werden kann, und zwar insbesondere, wenn die Druckeinheit walzenförmig ausgebildet ist.In a further embodiment of the invention it is proposed that the fiber cutting device at least one Printing unit, which is intended to press at least one fiber against the counter-pressure unit, whereby a particularly advantageous fiber supply can be achieved, in particular when the printing unit is cylindrical.
Ferner wird vorgeschlagen, dass die Gegendruckeinheit eine Beschichtung, vorzugsweise eine Kunststoffbeschichtung, aufweist. Dabei soll unter einer "Beschichtung" insbesondere eine sich von einem unterhalb der Beschichtung befindlichen Grundmaterial unterscheidende Materialschicht verstanden werden. Durch eine entsprechende Ausgestaltung kann die Gegendruckeinheit besonders vorteilhaft an ihre Funktion angepasst werden. Vorzugsweise weist diese Oberfläche der Gegendruckeinheit, insbesondere die Kunststoffbeschichtung, eine Shorehärte A zwischen 50 und 95 Shore auf.It is also proposed that the counter-pressure unit has a coating, preferably a plastic coating. In this case, a "coating" is to be understood as meaning, in particular, a material layer which differs from a base material located below the coating. By appropriate design, the counter-pressure unit can be particularly advantageous adapted to their function. This surface of the counter-pressure unit, in particular the plastic coating, preferably has a Shore A hardness of between 50 and 95 Shore.
Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages emerge from the following description of the drawing. In the drawing, an embodiment of the invention is shown. The description and claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.
Die walzenförmige Schneideinheit 10 ist mittels eines Motors 26 rotierend antreibbar und weist in Umfangsrichtung mehrere hintereinander angeordnete, wendelartige Schneiden 20 auf. Die Schneiden 20 werden von Bandstahlklingen gebildet, die in Nuten der Schneideinheit 10 befestigt sind. Die Schneiden 20 erstrecken sich über eine gesamte Breite der Schneideinheit 10. Um einen so genannten ziehenden Schnitt zu erreichen, ist die Schneideinheit 10 in Richtungen 16, 18 parallel zu ihrer Rotationsachse 36 verschiebbar gelagert und wird während eines Schneidvorgangs, d.h. insbesondere während einer Rotationsbewegung der Schneideinheit 10 und der Gegendruckeinheit 12, mittels eines Aktors 30 auf einem Grundkörper 32 hin- und hergehend bewegt, so dass Relativbewegungen zwischen der Gegendruckeinheit 12 und der Schneideinheit 10 in die Richtungen 16, 18 entstehen.The roller-
Die Gegendruckeinheit 12 ist mittels einer Anpresskraft in radialer Richtung der Schneideinheit 10 gegen die Schneideinheit 10 gedrückt. Die Anpresskraft wird von einer Anpresseinheit 28 erzeugt, die auf die Gegendruckeinheit 12 wirkt und dieselbe gegen die Schneideinheit 10 drückt. Die Gegendruckeinheit 12 weist eine Kunststoffbeschichtung 40 auf, die insbesondere eine größere Schnittwiderstandsfähigkeit aufweist als ein Grundmaterial 44 der Gegendruckeinheit 12.The
Die Faserschneidvorrichtung weist in Richtung einer Längsachse der Schneideinheit 10 bzw. in Richtung der Rotationsachse 36 der Schneideinheit 10 hintereinander angeordnete Faserzuführungseinheiten 34 auf. Die Faserzuführungseinheiten 34 weisen rohrförmige Zuführmittel auf, innerhalb der die Faserstränge 14 geführt sind. Die rohrförmigen Zuführmittel sind gebogen ausgeführt, wodurch eine Platz sparende Zuführung erreicht wird. Ferner weist die Faserschneidvorrichtung eine walzenförmige, rotierbar gelagerte Druckeinheit 22 auf, die dazu vorgesehen ist, die Faserstränge 14 gegen die Gegendruckeinheit 12 zu drücken. Eine Lagerung, über die die Druckeinheit 22 rotierbar gelagert ist, ist nicht näher dargestellt. Die Druckeinheit 22 weist eine parallel zur Rotationsachse 38 der Gegendruckeinheit 12 verlaufende Rotationsachse 42 auf und ist mittels einer Anpresskraft in radialer Richtung der Gegendruckeinheit 12 gegen die Gegendruckeinheit 12 gedrückt. Die Anpresskraft wird von Druckzylindern 24 erzeugt, die auf die Druckeinheit 22 wirken und dieselbe gegen die Gegendruckeinheit 12 drücken.The fiber cutting device has in the direction of a longitudinal axis of the
Die Faserstränge 14 werden zwischen der Gegendruckeinheit 12 und der Druckeinheit 22 zugeführt und werden dann zwischen die Gegendruckeinheit 12 und die Schneideinheit 10 geleitet, zwischen denen die Faserstränge 14 geschnitten werden.The
- 1010
- Schneideinheitcutting unit
- 1212
- GegendruckeinheitContrast unit
- 1414
- Faserfiber
- 1616
- Richtungdirection
- 1818
- Richtungdirection
- 2020
- Schneidecutting edge
- 2222
- Druckeinheitprinting unit
- 2424
- Druckzylinderpressure cylinder
- 2626
- Motorengine
- 2828
- Anpresseinheitpressing unit
- 3030
- Aktoractuator
- 3232
- Grundkörperbody
- 3434
- FaserzuführungseinheitFiber delivery unit
- 3636
- Rotationsachseaxis of rotation
- 3838
- Rotationsachseaxis of rotation
- 4040
- Beschichtungcoating
- 4242
- Rotationsachseaxis of rotation
- 4444
- Grundmaterialbase material
Claims (9)
dadurch gekennzeichnet,
dass die Gegendruckeinheit und/oder die Schneideinheit (10) in wenigstens eine Richtung (16, 18) verschiebbar gelagert und in wenigstens einem Betriebsmodus angetrieben ist.Fiber cutting device with at least one cutting unit (10) and at least one counterpressure unit (12), wherein at least one of the units (10, 12) is mounted on the other unit (10, 12) for cutting at least one fiber (14),
characterized,
in that the counter-pressure unit and / or the cutting unit (10) is displaceably mounted in at least one direction (16, 18) and driven in at least one operating mode.
dadurch gekennzeichnet,
dass die Schneideinheit (10) und die Gegendruckeinheit (12) rotierbar gelagert sind.Fiber cutting device according to claim 1,
characterized,
that the cutting unit (10) and the contrast unit (12) are rotatably supported.
dadurch gekennzeichnet,
dass die Schneideinheit (10) und/oder die Gegendruckeinheit (12) walzenförmig ausgebildet ist.Fiber cutting device according to one of the preceding claims,
characterized,
in that the cutting unit (10) and / or the counter-pressure unit (12) is cylindrical.
gekennzeichnet durch
zumindest zwei in Richtung einer Längsachse der Schneideinheit (10) und/oder einer Längsachse der Gegendruckeinheit (12) hintereinander angeordnete Faserzuführungseinheiten (34).Fiber cutting device according to claim 3,
marked by
at least two in the direction of a longitudinal axis of the cutting unit (10) and / or a longitudinal axis of the counter-pressure unit (12) arranged one behind the other fiber supply units (34).
dadurch gekennzeichnet,
dass die walzenförmige Schneideinheit (10) wenigstens eine wendelartige Schneide (20) aufweist.Fiber cutting device according to claim 3 or 4,
characterized,
in that the roller-shaped cutting unit (10) has at least one helical cutting edge (20).
gekennzeichnet durch
wenigstens eine Druckeinheit (22), die dazu vorgesehen ist, wenigstens eine Faser (14) gegen die Gegendruckeinheit (12) zu drücken.Fiber cutting device according to one of the preceding claims,
marked by
at least one printing unit (22) intended to press at least one fiber (14) against the counterpressure unit (12).
dadurch gekennzeichnet,
dass die Druckeinheit (22) walzenförmig ausgebildet ist.Fiber cutting device according to claim 6,
characterized,
that the printing unit (22) is formed cylindrical.
dadurch gekennzeichnet,
dass die Gegendruckeinheit (12) eine Beschichtung (40) aufweist.Fiber cutting device according to one of the preceding claims,
characterized,
in that the counterpressure unit (12) has a coating (40).
dadurch gekennzeichnet,
dass die Gegendruckeinheit und/oder die Schneideinheit (10) in wenigstens eine Richtung (16, 18) verschiebbar gelagert ist und in wenigstens einem Betriebsmodus angetrieben wird.Process for cutting fibers (14), in particular with a fiber cutting device according to one of the preceding claims, comprising a cutting unit (10) and a counterpressure unit (12), at least one of the units (10, 12) being mounted on the other unit (10, 12 ) is rolled for cutting at least one fiber (14),
characterized,
in that the counter-pressure unit and / or the cutting unit (10) is displaceably mounted in at least one direction (16, 18) and is driven in at least one operating mode.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010018485A DE102010018485A1 (en) | 2010-04-28 | 2010-04-28 | Fiber cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2383375A1 true EP2383375A1 (en) | 2011-11-02 |
Family
ID=44072572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11003466A Withdrawn EP2383375A1 (en) | 2010-04-28 | 2011-04-28 | Fibre cutting device |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2383375A1 (en) |
| DE (2) | DE102010018485A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153044A (en) * | 2014-07-31 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Fiber cutting-off machine with drum-type cutter assembly and water-cooling radiating function |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111394836A (en) | 2015-10-21 | 2020-07-10 | 三菱化学株式会社 | Cutting tool for carbon fiber bundle and rotary cutter for carbon fiber bundle |
| DE102015120968A1 (en) | 2015-12-02 | 2017-06-08 | Schmidt & Heinzmann Gmbh & Co. Kg | Materialauftragungsvorrichtung |
| DE102015120969A1 (en) | 2015-12-02 | 2017-06-08 | Schmidt & Heinzmann Gmbh & Co. Kg | production device |
| CN111020751B (en) * | 2019-12-17 | 2022-02-01 | 安徽维龙新材料科技有限公司 | Equipment for producing modified polypropylene short-cut engineering fiber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2704103A1 (en) * | 1976-02-02 | 1977-08-04 | Johns Manville | A DEVICE VIBRATING A ROTATING BODY ALONG ITS ROTATION AXIS |
| EP0012464A1 (en) * | 1978-12-04 | 1980-06-25 | Akzo N.V. | A process and an apparatus for the manufacture of a fibre-reinforced plastics sheet material, the plastics sheet material obtained by this process and the objects formed therefrom |
| DE19547963A1 (en) * | 1994-12-26 | 1996-07-11 | Takehara Kikai Kenkyusho Kk | Fiber cutting device |
| EP1741812A2 (en) * | 2005-07-06 | 2007-01-10 | Johns Manville International, Inc. | Strand oscillator assembly for choppers and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE911826C (en) * | 1943-03-01 | 1954-05-20 | Pacific Mills | Method and device for producing a sliver |
| US3118336A (en) * | 1959-07-08 | 1964-01-21 | Fiber cutter | |
| US3763561A (en) * | 1972-02-22 | 1973-10-09 | Ransburg Electro Coating Corp | Fiber cutter |
-
2010
- 2010-04-28 DE DE102010018485A patent/DE102010018485A1/en not_active Withdrawn
- 2010-04-28 DE DE202010017319U patent/DE202010017319U1/en not_active Expired - Lifetime
-
2011
- 2011-04-28 EP EP11003466A patent/EP2383375A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2704103A1 (en) * | 1976-02-02 | 1977-08-04 | Johns Manville | A DEVICE VIBRATING A ROTATING BODY ALONG ITS ROTATION AXIS |
| EP0012464A1 (en) * | 1978-12-04 | 1980-06-25 | Akzo N.V. | A process and an apparatus for the manufacture of a fibre-reinforced plastics sheet material, the plastics sheet material obtained by this process and the objects formed therefrom |
| DE19547963A1 (en) * | 1994-12-26 | 1996-07-11 | Takehara Kikai Kenkyusho Kk | Fiber cutting device |
| EP1741812A2 (en) * | 2005-07-06 | 2007-01-10 | Johns Manville International, Inc. | Strand oscillator assembly for choppers and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153044A (en) * | 2014-07-31 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Fiber cutting-off machine with drum-type cutter assembly and water-cooling radiating function |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202010017319U1 (en) | 2011-10-05 |
| DE102010018485A1 (en) | 2011-11-03 |
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