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FI108623B - Avskärningsanordning för en bana - Google Patents

Avskärningsanordning för en bana Download PDF

Info

Publication number
FI108623B
FI108623B FI972329A FI972329A FI108623B FI 108623 B FI108623 B FI 108623B FI 972329 A FI972329 A FI 972329A FI 972329 A FI972329 A FI 972329A FI 108623 B FI108623 B FI 108623B
Authority
FI
Finland
Prior art keywords
piston
piston chamber
pressure
chamber
web
Prior art date
Application number
FI972329A
Other languages
English (en)
Finnish (fi)
Other versions
FI972329A0 (fi
FI972329A (sv
Inventor
Petri Enwald
Aaron Mannio
Pekka Ruha
Kalevi Vesterinen
Original Assignee
Metso Paper Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Publication of FI972329A0 publication Critical patent/FI972329A0/fi
Priority to FI972329A priority Critical patent/FI108623B/sv
Priority to DE29809334U priority patent/DE29809334U1/de
Priority to AT98922841T priority patent/ATE220745T1/de
Priority to EP98922841A priority patent/EP1025307B1/en
Priority to AU75338/98A priority patent/AU7533898A/en
Priority to US09/297,283 priority patent/US6293175B1/en
Priority to DE69806629T priority patent/DE69806629T4/de
Priority to CA002291671A priority patent/CA2291671C/en
Priority to PCT/FI1998/000455 priority patent/WO1998055688A1/en
Priority to JP50166799A priority patent/JP4105243B2/ja
Priority to DE69806629A priority patent/DE69806629D1/de
Publication of FI972329A publication Critical patent/FI972329A/sv
Application granted granted Critical
Publication of FI108623B publication Critical patent/FI108623B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/26—Cutting-off the web running to the wound web roll
    • 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
    • B26D1/04—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 linearly-movable cutting member
    • B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/065—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 linearly-movable cutting member wherein the cutting member reciprocates 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/12—Fluid-pressure means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1414—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston
    • F15B15/1419—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston of non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paper (AREA)
  • Replacement Of Web Rolls (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Cable Accessories (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Semiconductor Lasers (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (5)

1. Avskärningsanordning för en bana, vilken omfattar en kolvkammare (13), en rörligt 1 kolvkammaren (13) anpassad kolv (12), ett vid koiven 5 (12) fäst avskärningsbett (11), en eller flera tryckbehällare (30,31) som är kopplade tili den nedre delen av kolvkammaren (13) medelst nedre föreningskanaler (32,33), en eller flera returtryckskanaler (60,61) som är kopplade tili den övre delen av kolvkammaren (13) medelst övre föreningskanaler (62,63), stoppdynor (17,18) för koiven (12) i den övre 10 delen av kolvkammaren (13) och bottenföreningskanaler (16) som öppnar sig under koiven (12) i botten av kolvkammaren (13), känne-t e c k n a d därav, att de undre föreningskanalerna (32,33), som leder frän tryckbehällaren/tryckbehällarna (30,31) tili kolvkammaren (13), öppnar sig direkt i kolvkammarens (13) sidoväggar (14,15) i höjd 15 av kolvkammarens (13) bottenyta, varvid koiven (12) även fungerar som ventil mellan kolvkammaren (13) och tryckbehällaren/tryckbehällarna (30,31).
2. Avskärningsanordning enligt patentkravet 1, kännetecknad 20 därav, att avskärningsanordningen dessutom omfattar en utlösnings- tryckkanal (50), som genom förmedling av utlösningsventiler (40) stär i .·, : förbindelse med bottenföreningskanalerna (16).
• · , 3. Avskärningsanordning enligt patentkravet 1 eller 2, känne- )* 25 tecknad därav, att avskärningsanordningen dessutom omfattar en undertryckskanal (51), som genom förmedling av utlösningsventiler (40) ·' " star i förbindelse med bottenföreningskanalerna (16).
4. Avskärningsanordning enligt nägot av de föregäende patentkraven, :: 30 kännetecknad därav, att i botten av kolvkammaren (13) vid ,t>>; kolvkammarens (13) sidoväggar (14,15) är anordnade tätningsband (19,20), mot vilka koiven (12) anligger i sitt nedre läge, varvid tryck förhindras att kornina in under koiven (12) frän tryckbehällarna (30,31). 35 13 108623
5. Avskärningsanordning enligt nägot av de föregäende patentkraven, kännetecknad därav, att i botten av kolvkammaren (13) vid partiet mellan tätningsbanden (19,20) är en lag fördjupning (23), i vilken bottenföreningskanalerna (16) öppnar sig och koiven (12) halls 5 pä plats i sitt nedre läge mot tätningsbanden (19,20) medelst tili denna lett undertryck. • # « · < · ♦ • · » · • · i · · • · • · * « · 1 · * · • · < · » * * · * * · • * » « » t » • ·
FI972329A 1997-06-02 1997-06-02 Avskärningsanordning för en bana FI108623B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI972329A FI108623B (sv) 1997-06-02 1997-06-02 Avskärningsanordning för en bana
DE29809334U DE29809334U1 (de) 1997-06-02 1998-05-23 Bahnschneidvorrichtung
DE69806629T DE69806629T4 (de) 1997-06-02 1998-05-29 Vorrichtung zum abschneiden einer bahn
EP98922841A EP1025307B1 (en) 1997-06-02 1998-05-29 Web cut-off device
AU75338/98A AU7533898A (en) 1997-06-02 1998-05-29 Web cut-off device
US09/297,283 US6293175B1 (en) 1997-06-02 1998-05-29 Web cut-off device
AT98922841T ATE220745T1 (de) 1997-06-02 1998-05-29 Vorrichtung zum abschneiden einer bahn
CA002291671A CA2291671C (en) 1997-06-02 1998-05-29 Web cut-off device
PCT/FI1998/000455 WO1998055688A1 (en) 1997-06-02 1998-05-29 Web cut-off device
JP50166799A JP4105243B2 (ja) 1997-06-02 1998-05-29 ウェブの切断装置
DE69806629A DE69806629D1 (de) 1997-06-02 1998-05-29 Vorrichtung zum abschneiden einer bahn

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972329A FI108623B (sv) 1997-06-02 1997-06-02 Avskärningsanordning för en bana
FI972329 1997-06-02

Publications (3)

Publication Number Publication Date
FI972329A0 FI972329A0 (fi) 1997-06-02
FI972329A FI972329A (sv) 1998-12-03
FI108623B true FI108623B (sv) 2002-02-28

Family

ID=8548958

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972329A FI108623B (sv) 1997-06-02 1997-06-02 Avskärningsanordning för en bana

Country Status (9)

Country Link
US (1) US6293175B1 (sv)
EP (1) EP1025307B1 (sv)
JP (1) JP4105243B2 (sv)
AT (1) ATE220745T1 (sv)
AU (1) AU7533898A (sv)
CA (1) CA2291671C (sv)
DE (3) DE29809334U1 (sv)
FI (1) FI108623B (sv)
WO (1) WO1998055688A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004054912A1 (en) * 2002-12-18 2004-07-01 Metso Paper, Inc. Cutting device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108738B (sv) * 1999-02-01 2002-03-15 Metso Paper Inc Förfarande för kapning av spetsdragningsband och motsvarande kapanordning
US6658972B1 (en) * 1999-06-24 2003-12-09 Heidelberger Druckmaschinen Ag Full force web severer
FI106807B (sv) * 1999-09-24 2001-04-12 Metso Paper Inc Förfarande och anordning för öppning av kalandernyp
DE20319210U1 (de) * 2003-12-11 2004-03-04 Voith Paper Patent Gmbh Vorrichtung zum Trennen einer Materialbahn
US20120205427A1 (en) * 2011-02-16 2012-08-16 Meadwestvaco Corporation Tamper evident package
CN105382867B (zh) * 2015-12-01 2017-12-19 芜湖成德龙过滤设备有限公司 用于自动折叠机的裁剪装置
CN105382866B (zh) * 2015-12-01 2018-06-29 芜湖成德龙过滤设备有限公司 用于自动折叠机的切割装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE320043C (de) 1914-01-08 1920-04-09 James Miners Holman Beim Rueckhub mit verminderter wirksamer Druckflaeche arbeitender ventilloser Bohrhammer
US1825632A (en) * 1927-12-03 1931-09-29 Edo Aircraft Corp Percussive tool
US2518871A (en) * 1947-05-08 1950-08-15 Gen Electric Glass severing apparatus
US2703557A (en) * 1951-02-05 1955-03-08 Polki Samuel Pneumatic hand tool
US2648949A (en) * 1952-06-24 1953-08-18 Wales Strippit Corp Fluid motor
US2953117A (en) * 1957-08-23 1960-09-20 Fastener Corp Fastener driving apparatus
US4026192A (en) * 1971-11-12 1977-05-31 Atlas Copco Aktiebolag Motor driven by a pressurized fluid medium for operating an impacting tool in a linear direction
US4030391A (en) 1975-11-03 1977-06-21 W. A. Whitney Corporation Punch press with hydraulically actuated stripper
DE2630278C3 (de) * 1976-07-06 1980-06-12 Dieter Haubold Industrielle Nagelgeraete, 3005 Hemmingen-Westerfeld Druckluftnagler
DE3333233A1 (de) * 1983-09-14 1985-03-28 Budapesti Müszaki Egyetem, Budapest Antrieb fuer umform- und zerteilmaschinen
IT1214974B (it) * 1985-08-08 1990-01-31 Simoni Renzo Unita' perforante portatile, particolarmente per lattoneria.
JPS63501202A (ja) 1985-10-18 1988-05-12 ユニバ−サル・エンジニアリング・デベロ−プメント・カンパニ−・プロプライアタリイ・リミテツド 押抜きプレスの改良
FI97339C (sv) * 1995-04-26 1996-12-10 Valmet Corp Avskärningsanordning för en bana

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004054912A1 (en) * 2002-12-18 2004-07-01 Metso Paper, Inc. Cutting device
CN100430306C (zh) * 2002-12-18 2008-11-05 美卓造纸机械公司 切割装置

Also Published As

Publication number Publication date
FI972329A0 (fi) 1997-06-02
EP1025307B1 (en) 2002-07-17
US6293175B1 (en) 2001-09-25
ATE220745T1 (de) 2002-08-15
AU7533898A (en) 1998-12-21
JP2002502467A (ja) 2002-01-22
DE69806629D1 (de) 2002-08-22
DE69806629T2 (de) 2002-11-28
JP4105243B2 (ja) 2008-06-25
FI972329A (sv) 1998-12-03
DE69806629T4 (de) 2003-08-07
CA2291671A1 (en) 1998-12-10
EP1025307A1 (en) 2000-08-09
WO1998055688A1 (en) 1998-12-10
CA2291671C (en) 2007-01-02
DE29809334U1 (de) 1998-07-30

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