EP3117974A3 - Cutting device - Google Patents
Cutting device Download PDFInfo
- Publication number
- EP3117974A3 EP3117974A3 EP16177906.1A EP16177906A EP3117974A3 EP 3117974 A3 EP3117974 A3 EP 3117974A3 EP 16177906 A EP16177906 A EP 16177906A EP 3117974 A3 EP3117974 A3 EP 3117974A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- cutting device
- rollers
- counter
- transverse direction
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
- B26D1/40—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
- B26D1/405—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/20—Cutting beds
- B26D7/204—Anvil rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Gegenstand der Erfindung ist ein Schneidwerkzeug zum Schneiden von Rovings, insbesondere Kohlenstofffasern, aus zwei gegenläufigen zylindrischen Walzen mit sich im Wesentlichen senkrecht von den Mantelfläche einer Messerwalze in Querrichtung erstreckenden modifizierten Schneidmessern auf einer der Walzen.
The invention relates to a cutting tool for cutting rovings, in particular carbon fibers, from two counter-rotating cylindrical rollers with modified cutting blades extending substantially perpendicularly from the lateral surface of a knife roller in the transverse direction on one of the rollers.Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015212977.2A DE102015212977A1 (en) | 2015-07-10 | 2015-07-10 | Modified cutting blades |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3117974A2 EP3117974A2 (en) | 2017-01-18 |
EP3117974A3 true EP3117974A3 (en) | 2017-03-08 |
Family
ID=56360244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16177906.1A Withdrawn EP3117974A3 (en) | 2015-07-10 | 2016-07-05 | Cutting device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3117974A3 (en) |
DE (1) | DE102015212977A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112223818B (en) * | 2020-09-24 | 2022-05-24 | 无锡炬焰能源科技有限公司 | Coal slime shaping feeder |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050161486A1 (en) * | 2004-01-23 | 2005-07-28 | Lembo Michael J. | Apparatus and method for forming perforated band joist insulation |
US20090155512A1 (en) * | 2007-12-13 | 2009-06-18 | Tsutama Satake Neto | Rolls of material providing one-handed dispensing of sheets of pre-determined length |
US20090212153A1 (en) * | 2008-02-21 | 2009-08-27 | Avraham Alalu | Apparatus and a production process for producing rolls of disposable pieces of hygienic paper |
US20140366695A1 (en) * | 2013-06-12 | 2014-12-18 | The Procter & Gamble Company | Method of perforating a nonlinear line of weakness |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE721045C (en) * | 1938-06-15 | 1942-05-22 | Bernhardt Fa F | Method and device for the production of a warpable sliver from synthetic threads |
WO1998001610A1 (en) | 1996-07-04 | 1998-01-15 | Hennecke Gmbh | Cutting tool for glass fibre rovings |
US7661616B2 (en) | 2006-10-27 | 2010-02-16 | Johns Manville | Chopper and method of chopping unwound items |
DE102009046666A1 (en) | 2009-11-12 | 2011-05-19 | Hauni Maschinenbau Ag | Cutting knife of a tobacco cutter |
DE202009017684U1 (en) * | 2009-12-29 | 2010-04-08 | Pfeifer, Martin | Crushing device for bulk material particles |
-
2015
- 2015-07-10 DE DE102015212977.2A patent/DE102015212977A1/en not_active Withdrawn
-
2016
- 2016-07-05 EP EP16177906.1A patent/EP3117974A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050161486A1 (en) * | 2004-01-23 | 2005-07-28 | Lembo Michael J. | Apparatus and method for forming perforated band joist insulation |
US20090155512A1 (en) * | 2007-12-13 | 2009-06-18 | Tsutama Satake Neto | Rolls of material providing one-handed dispensing of sheets of pre-determined length |
US20090212153A1 (en) * | 2008-02-21 | 2009-08-27 | Avraham Alalu | Apparatus and a production process for producing rolls of disposable pieces of hygienic paper |
US20140366695A1 (en) * | 2013-06-12 | 2014-12-18 | The Procter & Gamble Company | Method of perforating a nonlinear line of weakness |
Also Published As
Publication number | Publication date |
---|---|
EP3117974A2 (en) | 2017-01-18 |
DE102015212977A1 (en) | 2017-01-12 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AK | Designated contracting states |
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Extension state: BA ME |
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PUAL | Search report despatched |
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Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B26D 1/40 20060101AFI20170131BHEP Ipc: B26D 7/20 20060101ALI20170131BHEP Ipc: B26D 1/00 20060101ALI20170131BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170909 |