US3759432A - Web drive and web processing controls for web processing machines - Google Patents

Web drive and web processing controls for web processing machines Download PDF

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Publication number
US3759432A
US3759432A US00265425A US3759432DA US3759432A US 3759432 A US3759432 A US 3759432A US 00265425 A US00265425 A US 00265425A US 3759432D A US3759432D A US 3759432DA US 3759432 A US3759432 A US 3759432A
Authority
US
United States
Prior art keywords
web
processing
drive
advancing
booster
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.)
Expired - Lifetime
Application number
US00265425A
Other languages
English (en)
Inventor
A Hutzenlaub
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erwin Kampf GmbH and Co Maschinenfabrik
Original Assignee
Erwin Kampf GmbH and Co Maschinenfabrik
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
Priority claimed from DE19712131446 external-priority patent/DE2131446C3/de
Application filed by Erwin Kampf GmbH and Co Maschinenfabrik filed Critical Erwin Kampf GmbH and Co Maschinenfabrik
Application granted granted Critical
Publication of US3759432A publication Critical patent/US3759432A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/003—Regulation of tension or speed; Braking
    • 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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B26D3/161—Cutting rods or tubes transversely for obtaining more than one product at a time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/1806—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in reel-to-reel type web winding and unwinding mechanism, e.g. mechanism acting on web-roll spindle
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/14—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with rotary servomotors

Definitions

  • the web supply unit 1 of the device includes a supply roll 2 from which a continuous web 3 is unwound.
  • This supply unit may for example include, as shown, a hydraulic drive motor 4 which is driven by a hydraulic pump 5 via two pressure lines. These elements are not being claimed as novel parts of the invention.
  • a hydraulic drive motor 4 which is driven by a hydraulic pump 5 via two pressure lines.
  • the idler roller 14 is so arranged that it engages the web 3 over a substantial angle of its circumference so as to assure that its circumferential speed is the same as the web speed.
  • the idler roller 14 drives to tachometer shaft 17 which is connected to the input shaft 18 of a hydraulic booster 19 by means of mechanical transmission elements.
  • To the booster motor 19 is connected a hydraulic pressure line 20.
  • the booster 19 is so arranged that the rotation of the input shaft 18 opens a valve passage through which the supply of pressure fluid is adjusted.
  • the entering fluid drives the booster output shaft 21 so as to rotate in the direction of valve closing, thereby causing output shaft 21 to follow shaft 18 in a rigorously synchronous motion.
  • a torque booster responsive to said sensing means for driving the processing means and the advancing means at a speed equal to the lineal web speed as sensed by the sensing means.
  • the sensing means is in the form of an idler roller which engages the web near the storage roll with frictional contact over a substantial portion of the idler roller circumference, the idler roller being operationally linked to the torque booster to provide a controlling input therefor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Treatment Of Fiber Materials (AREA)
US00265425A 1971-06-24 1972-06-23 Web drive and web processing controls for web processing machines Expired - Lifetime US3759432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712131446 DE2131446C3 (de) 1971-06-24 Antriebseinrichtung für eine oder mehrere Arbeitswalzen in einer Reaj-.hpj tjw.gyjjasiib.i.OÄ tik Wsu:<OThallMifiJi

Publications (1)

Publication Number Publication Date
US3759432A true US3759432A (en) 1973-09-18

Family

ID=5811722

Family Applications (1)

Application Number Title Priority Date Filing Date
US00265425A Expired - Lifetime US3759432A (en) 1971-06-24 1972-06-23 Web drive and web processing controls for web processing machines

Country Status (5)

Country Link
US (1) US3759432A (OSRAM)
FR (1) FR2143355B1 (OSRAM)
GB (1) GB1367236A (OSRAM)
IT (1) IT956701B (OSRAM)
NL (1) NL7208644A (OSRAM)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514955A (en) * 1981-04-06 1985-05-07 Lantech, Inc. Feedback controlled stretch wrapping apparatus and process
US5054263A (en) * 1989-01-04 1991-10-08 Insinooritoimisto Pesmel Oy Method and apparatus for wrapping a plastic film around a load
US5163264A (en) * 1990-06-06 1992-11-17 Develog, Reiner Hannen & Cie Apparatus for winding a stretchable foil around a stack of articles
US5581979A (en) * 1994-12-19 1996-12-10 Mima Incorporated Method and apparatus for applying a constant tension to a film
US5816026A (en) * 1993-03-12 1998-10-06 Orpen; Kenneth Stephen Eddin Hydraulic bale wrapper
US6381919B2 (en) * 1998-11-03 2002-05-07 Klockner-Bartelt, Inc. Modular packaging machine with web tension control
US6460410B1 (en) * 2000-08-29 2002-10-08 Eastman Kodak Company Traction measuring tool
US20040118963A1 (en) * 2002-12-24 2004-06-24 Wood Douglas Bruce Tracking means for precision cord length on two drums
CN110502043A (zh) * 2018-05-18 2019-11-26 伊顿公司 幅材卷绕机张力控制系统中的动态性能和主动阻尼方法
WO2020152670A1 (en) * 2019-01-22 2020-07-30 Orbotech Ltd. Roll to roll web processing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181049A (en) * 1939-01-19 1939-11-21 Oilgear Co Hydraulic drive
US3085457A (en) * 1960-03-11 1963-04-16 Champlain Company Inc High speed web stopping mechanism
US3165056A (en) * 1963-04-01 1965-01-12 Champlain Company Inc Registration correction using a single computer to provide plural unequal corrections
US3381868A (en) * 1965-05-26 1968-05-07 Artos Meier Windhorst Kg Drive for devices treating movable lengths of materials

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181049A (en) * 1939-01-19 1939-11-21 Oilgear Co Hydraulic drive
US3085457A (en) * 1960-03-11 1963-04-16 Champlain Company Inc High speed web stopping mechanism
US3165056A (en) * 1963-04-01 1965-01-12 Champlain Company Inc Registration correction using a single computer to provide plural unequal corrections
US3381868A (en) * 1965-05-26 1968-05-07 Artos Meier Windhorst Kg Drive for devices treating movable lengths of materials

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514955A (en) * 1981-04-06 1985-05-07 Lantech, Inc. Feedback controlled stretch wrapping apparatus and process
US5054263A (en) * 1989-01-04 1991-10-08 Insinooritoimisto Pesmel Oy Method and apparatus for wrapping a plastic film around a load
US5163264A (en) * 1990-06-06 1992-11-17 Develog, Reiner Hannen & Cie Apparatus for winding a stretchable foil around a stack of articles
US5816026A (en) * 1993-03-12 1998-10-06 Orpen; Kenneth Stephen Eddin Hydraulic bale wrapper
US5581979A (en) * 1994-12-19 1996-12-10 Mima Incorporated Method and apparatus for applying a constant tension to a film
US6381919B2 (en) * 1998-11-03 2002-05-07 Klockner-Bartelt, Inc. Modular packaging machine with web tension control
US6460410B1 (en) * 2000-08-29 2002-10-08 Eastman Kodak Company Traction measuring tool
US20040118963A1 (en) * 2002-12-24 2004-06-24 Wood Douglas Bruce Tracking means for precision cord length on two drums
US6843444B2 (en) * 2002-12-24 2005-01-18 The Goodyear Tire & Rubber Company Tracking means for precision cord length on two drums
CN110502043A (zh) * 2018-05-18 2019-11-26 伊顿公司 幅材卷绕机张力控制系统中的动态性能和主动阻尼方法
CN110502043B (zh) * 2018-05-18 2024-05-24 伊顿公司 幅材卷绕机张力控制系统中的动态性能和主动阻尼方法
WO2020152670A1 (en) * 2019-01-22 2020-07-30 Orbotech Ltd. Roll to roll web processing system
US12122621B2 (en) 2019-01-22 2024-10-22 Orbotech Ltd. Roll to roll web processing system

Also Published As

Publication number Publication date
FR2143355B1 (OSRAM) 1973-07-13
DE2131446B2 (de) 1973-12-20
FR2143355A1 (OSRAM) 1973-02-02
NL7208644A (OSRAM) 1972-12-28
DE2131446A1 (de) 1972-12-28
GB1367236A (en) 1974-09-18
IT956701B (it) 1973-10-10

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