EP0676350B1 - Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich - Google Patents

Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich Download PDF

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Publication number
EP0676350B1
EP0676350B1 EP95100950A EP95100950A EP0676350B1 EP 0676350 B1 EP0676350 B1 EP 0676350B1 EP 95100950 A EP95100950 A EP 95100950A EP 95100950 A EP95100950 A EP 95100950A EP 0676350 B1 EP0676350 B1 EP 0676350B1
Authority
EP
European Patent Office
Prior art keywords
conveyor belt
loop
roller
drive
drive device
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
EP95100950A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0676350A3 (de
EP0676350A2 (de
Inventor
Manfred Bär
Linn Tate
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.)
Karl Eugen Fischer GmbH Maschinenfabrik
Original Assignee
Karl Eugen Fischer GmbH 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
Application filed by Karl Eugen Fischer GmbH Maschinenfabrik filed Critical Karl Eugen Fischer GmbH Maschinenfabrik
Priority to EP97106316A priority Critical patent/EP0786427A2/de
Publication of EP0676350A2 publication Critical patent/EP0676350A2/de
Publication of EP0676350A3 publication Critical patent/EP0676350A3/de
Application granted granted Critical
Publication of EP0676350B1 publication Critical patent/EP0676350B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H20/00—Advancing webs
    • B65H20/06—Advancing webs by friction band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/30—Arrangements for accumulating surplus web
    • B65H20/32—Arrangements for accumulating surplus web by making loops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/93—Tyres

Definitions

  • the invention relates to a device for supporting and Maintaining a strip material to be processed, in particular of nylon or steel cord tapes, in the range from continuous or discontinuous delivery or removal of the strip material by means of appropriate conveyors originating, depending on the discontinuous Train or removal changing in their hanging position Loop of the band material.
  • a device for supporting and guiding a strip material to be processed in the area of a loop of the strip material resulting from the continuous supply of the strip material by means of appropriate conveying devices, which changes depending on the discontinuous removal in its hanging position, comprising a strip carrying the strip material in the loop region in the region of the loop depression , Continuously driven by a first drive device and forming a loop, a support conveyor belt, which is speed-coordinated by means of a second drive device controlling the speed of the conveyor belt locally via a conveyor belt length memory such that the conveyor belt loop changes synchronously with the material loop and the belt material loop in any position on the Support conveyor belt loop is superimposed.
  • the invention is therefore based on the object of a device to create a means of changing the Material parameters in the loop area due to the free hanging of the loop regardless of the changing Loop shape can be prevented.
  • a conveyor belt length storage such is speed coordinated that the conveyor belt loop changes in sync with the gear loop and the belt material loop in any position on the support conveyor belt loop is stored, and being in Support conveyor belt loop area on this attacking, this leading and above at least one at the top of the in the area of the loop depression from Belt material attacking spaced conveyor belt Leading role hanging on the support conveyor guided roller basket is arranged, its location with the of the support conveyor belt changes.
  • the strap loop thus hangs on the support conveyor belt due to its support not freely through, so that of the Changes in parameters due to weight are excluded are.
  • Sensor element for detecting speed tolerances between the drive speeds of the first and optionally the second drive device and the respective reference speed and / or for detecting Location differences between the belt material and the support conveyor belt these are determined and accordingly synchronization to compensate for differences is adjusted. This is most conveniently done according to the invention in that the sensor element with the first and / or the second drive device for controlling the Speed of the respective facilities depending the acquisition result is in a tax connection, so that automatic readjustment takes place.
  • the support conveyor belt the belt material in can support the largest possible loop area
  • the backup conveyor belt over at least two in the area of the transfer points of the strip material from and arranged to the respective conveyor, from each other spaced pulleys is guided between which the loop runs, the first and / or second drive device on one or both deflection rollers, attack them drivingly. Due to the close arrangement of the Deflection pulleys on the respective conveyors is therefore storage in almost the entire loop area is possible. Through the attack of the drive devices according to the invention at these pulleys is also a safe transport of the conveyor belt in the immediate vicinity Loop area guaranteed.
  • the synchronization then over at least one the speed of the respective conveyor belt detecting and with the respective drive device sensor element in control connection takes place.
  • the belt or chain can both over the pulley and the drive device as well as a conveyor belt shaft be guided so that the synchronization directly done without sensor elements.
  • the attack can of the drive devices also directly on the deflection roller or directly on the support conveyor belt.
  • the first drive device in the area below the guide roller is arranged so that the support conveyor belt essentially vertical arranged between the deflection roller and below the roller Drive device is withdrawn.
  • the first and / or the second drive device with brake and / or clutch devices for braking and / or uncoupling the drive device from the drive connection provided with the respective deflection roller be so that the drive devices and the pulleys independently or drive are braked.
  • the respective drive device according to the invention can be designed as a servo drive, with the respective Deflection roller required.
  • the invention can further be provided that on the roller basket at least in the area above the guide roller a bearing roll arranged on the free strip material is so that the tape material is safe even in this area is stored and material damage can not be obtained are.
  • the length of the conveyor belt can be stored assigned inlet funnel for guiding the in the conveyor belt conveyed length storage provided be so that it enters in a coordinated manner and, if necessary is laid on top of one another, which is especially true for one smooth withdrawal and guidance of the tape from the length storage is an advantage.
  • Track rollers guided on the roller cage on the vertical rails be arranged, but also a pin or Shaft guide in a formed on the vertical rails Running groove is conceivable.
  • At least one further guide device in particular Rolls, to guide the support conveyor belt provided inside and / or outside the loop area be.
  • the conveyor belt length memory from a um an axis rotatable, preferably with at least two rollers arranged at its ends and the support conveyor belt leading lever arm, which is dependent from the operating mode of the second drive device by conveying the conveyor belt against a restoring force from a position with large storage capacity reversible in a position with small storage capacity is movable.
  • the restoring force can be the axis of which is expediently arranged in the middle of the lever is attacking and opposed at a fixed point Spring are generated, these in further Embodiment of the invention via a toothed belt or Chain on a sprocket segment arranged on the lever arm attacks.
  • Figure 1 shows a device for loop control, the in the form shown as part of a discontinuous Funding and continuous removal of the Tape material is used.
  • this device for example one Tape cutting device with tape material at rest for cutting upstream and, for example, a winding device is connected downstream.
  • the promotion of Tape material 1, which is indicated by the dash-dotted line is done by a discontinuously working Conveyor belt 2 in the direction of arrow A and one continuously working, promoting in the direction of arrow B.
  • Belt 3 The conveyor belts 2, 3 are spaced apart, so that the band material loop is in its intermediate area 4 can form.
  • the rearmost or foremost Transport rollers 5 and 6 of the conveyor belts 2, 3 are each one Deflection roller 7 and 8 assigned to the a support conveyor belt 9, which via a first drive device 10 is continuously driven in the direction of arrow C to be led.
  • the support conveyor belt 9 forms in Area between the pulleys 7, 8 also one Loop 11, on which the loop 4 of the strip material 1 is stored.
  • the loop formation of the strip material 1 through the discontinuous Funding is caused by the conveyor belt 2 and the loop shape by alternately stopping the Delivery and subsequent delivery at higher speed alternating as the continuous take-off speed changes, changes through this synchronization the drives of the conveyor belt 2 and the second drive device 12 and thus the guide roller 7 synchronously Loop shape of the support conveyor belt loop 11 with the belt material loop 4.
  • the second can be implemented via the chain Actuate drive 12 also directly on the deflection roller 7, wherein the synchronization then via the conveyor speed of the tape 2 sensing sensor elements take place electronically can.
  • the first drive device could 10 as for the second drive device 12 described by means of a chain or the like synchronized when positioned accordingly will.
  • the drive 10 essentially vertically below the deflection roller 8 arranged, which is a vertical withdrawal direction of the support conveyor belt 9 results.
  • the ribbon 9 is directly from the first drive 10 to the support transport storage 14 promoted and stacked there in layers. From this conveyor belt length storage 14 is then in operation of the second drive 12, so if the tape material 1 is fed after a stop, the to enlarge the support conveyor belt loop 11 conveyed the necessary support conveyor belt, so that the storage volume due to the higher Pull-off speed reduced via the drive 12. Corresponding the opposite is the case when the Tape material supply, the storage is then refilled.
  • roller basket 16 arranged in the area of the support conveyor belt loop 11 in the depression 15 .
  • This serves to streamline the Support conveyor belt loop 11, so that this in the areas adjacent to the depression 15 are straight and tensioned runs and the band material loop 4 straight and can rest on it without curvature.
  • the roller basket 16 is in the embodiment shown via two guide rollers 17, at the top of the conveyor belt in the sink area 15 attack, hanging hanging.
  • the support conveyor belt is guided around the rollers 17 so that the Roller basket 16 maintains its position during belt conveying.
  • roller cage 16 In order to both for belt conveyance with the loop shape not changing as well as with a changing loop shape a horizontal one Pivoting movement of the roller cage 16 does not occur, it is preferably arranged on both sides Vertical rails 18 on rollers arranged on the roller cage 16 19 movably mounted so that it is only vertical is movable. So that the strip material 1, which is due to the Arrangement of the roller cage 16 in its depression region 20 is spaced from the support conveyor in which Sink area 20 is not freely suspended, which in turn leads to changes the material parameters can lead are on the roller basket 16 a plurality of the strip material 1 resting in the depression area Bearing rollers 21 arranged so that the strip material is also safely stored in this area.
  • FIGS. 2A to C. clear The mode of operation of the device is illustrated in FIGS. 2A to C. clear.
  • Figure 2A shows the state when the discontinuous conveyor belt 2 stopped for a long time and the continuous conveyor belt 3 is the belt material 1 has continuously removed.
  • the second drive device 12 stands still, the guide roller 7 is not moved.
  • the support conveyor belt 9 by means of the first drive 10 continuously around the roll 8 deducted into the memory 14, which is why the loop 11th continuously from the bottom shown in Fig. 2C Position synchronized with the loop 4 of the tape material, the moving in unison through the removal by means of the conveyor belt 3 behaves, moves.
  • roller basket 44 shown in FIG is shown in more detail in Fig. 4, another Guide roller 45 rotatably mounted, via which the support conveyor 46 is guided. Further is below the guide device 47, the braked out Rollers exists, another guide roller 48 for the conveyor belt 46 provided.
  • the roller basket 44 has a plurality of storage rollers 51, which are arranged along an arc and so one form continuous sink.
  • the conveyor belt 46 is first around the bearing roller 51a, which serves as a deflection roller, after which the conveyor belt 46 below the storage rollers 51 is guided around two guide rollers 53. Then revolves the bearing roller before running out of the roller basket 44 51b. In this way, the strip material 52 can steadily and continuously from the conveyor belt 46 to the storage rollers 51 are passed without being left unguided at any point hanging freely.
  • Figure 5 shows a second embodiment of the invention Device in the case of continuous transport and a discontinuous removal to Use, as is the case, for example, if this device is a tape unwinding device upstream and a cutting device with stationary Band is connected.
  • the first drive device 26 synchronized with the continuous conveyor belt 27, the same applies to the second drive device 28, which synchronizes with the discontinuous conveyor belt 29 is.
  • rollers 38 At its ends there are rollers 38 around which the conveyor belt 43 is guided.
  • the lever 36 is around his Pivotal point 37 against that of a spring 39 acting on one fixed reference point and at the other end to the lever 36 via a chain 40 and one associated with the lever Gear ring segment 41 attacks, generated spring force pivotable.
  • FIGS. 6A to C The function of the length memory is shown in FIGS. 6A to C clearly.
  • Figure 6A represents the starting situation for the case that the strip material 42 is continuously fed and the conveyor belt 43 via the drive 26 continuously is driven.
  • the conveyor belt 29 and the second drive 28 have their discontinuous promotion ended and are stopped.
  • This device can also use sensor elements (not shown) be associated with the discrepancies regarding the speed synchronization of both drives with the respective conveyor belts or location differences of the individual Detect loops to each other and accordingly the drives, in particular the second drive 28 accordingly control, so that this, for example, from itself Conveyor belt loop lifting belt material loop with slightly higher conveyor speed than the discharge speed of the tape material works, so that The conveyor belt is pulled away from under the belt material until both loops are flat again.
  • this from their for synchronization required drive connection with the conveyor belt drives can be uncoupled and / or braked so that with the necessary correction of the loop positions if necessary, they are independent of their assigned synchronization drive can be moved.

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Advancing Webs (AREA)
EP95100950A 1994-04-07 1995-01-25 Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich Expired - Lifetime EP0676350B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97106316A EP0786427A2 (de) 1994-04-07 1995-01-25 Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4411936 1994-04-07
DE4411936A DE4411936C2 (de) 1994-04-07 1994-04-07 Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP97106316A Division EP0786427A2 (de) 1994-04-07 1995-01-25 Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich

Publications (3)

Publication Number Publication Date
EP0676350A2 EP0676350A2 (de) 1995-10-11
EP0676350A3 EP0676350A3 (de) 1996-09-25
EP0676350B1 true EP0676350B1 (de) 1998-03-04

Family

ID=6514794

Family Applications (2)

Application Number Title Priority Date Filing Date
EP95100950A Expired - Lifetime EP0676350B1 (de) 1994-04-07 1995-01-25 Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich
EP97106316A Withdrawn EP0786427A2 (de) 1994-04-07 1995-01-25 Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP97106316A Withdrawn EP0786427A2 (de) 1994-04-07 1995-01-25 Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Bandmaterials im Schlaufenbereich

Country Status (4)

Country Link
US (1) US5617985A (Direct)
EP (2) EP0676350B1 (Direct)
JP (1) JPH07277561A (Direct)
DE (2) DE4411936C2 (Direct)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215205B1 (en) * 1996-08-06 2001-04-10 The Goodyear Tire & Rubber Company Adjustable length conveyor system
US7137283B2 (en) * 1997-09-16 2006-11-21 Ishikawajima-Harima Heavy Industries Co., Ltd. Plate reduction press apparatus and methods
EP0943376B1 (en) 1997-09-16 2004-12-22 Ishikawajima-Harima Heavy Industries Co., Ltd. Plate thickness pressing device and method
DE29721245U1 (de) * 1997-12-01 1998-03-05 Karl Eugen Fischer GmbH Maschinenfabrik, 96224 Burgkunstadt Vorrichtung zum Auflagern und Führen eines zu bearbeitenden Materialbandes im Schlaufenbereich
DE19842585A1 (de) 1998-09-17 2000-03-23 Armin Steuer Speichereinrichtung und ihre Verwendung
FR2816264B1 (fr) * 2000-11-09 2003-02-21 Thomas Bleiner Dispositif de signalisation visuelle adaptable a un vehicule
US6557741B2 (en) * 2000-12-19 2003-05-06 The Goodyear Tire & Rubber Company Storage carriage and method of storing a longitudinal component in the storage carriage
DE10119440B4 (de) * 2001-04-20 2005-12-08 Rohde & Schwarz Gmbh & Co. Kg Verlegevorrichtung für eine Dichtschnur
DE10134257B4 (de) * 2001-07-18 2007-04-26 Cyklop Gmbh Verpackungsmaschine
JP5445876B2 (ja) * 2012-08-21 2014-03-19 日高精機株式会社 扁平チューブ用フィンの製造装置
US9617104B2 (en) 2012-09-06 2017-04-11 Hi Tech Textile Holding Gmbh Compensating device for fluctuating conveying speeds of a fibrous nonwoven
DE102017102468A1 (de) * 2017-02-08 2018-08-09 TRüTZSCHLER GMBH & CO. KG Speichertisch für einen Vliesleger und Verfahren zum Betrieb eines Speichertisches
CN107265161B (zh) * 2017-06-09 2023-07-07 瑞光（上海）电气设备有限公司 箱式卫生用品原材料给料系统
CN107500005B (zh) * 2017-08-21 2024-06-18 广东方皓金属科技有限公司 一种皮带整形输送机
CN115072448A (zh) * 2022-05-24 2022-09-20 河北光兴半导体技术有限公司 玻璃带输送装置以及输送玻璃带的缓存方法

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US2474717A (en) * 1947-06-21 1949-06-28 Rodney Hunt Machine Co Process and apparatus for tensionless handling of running lengths of materials
US2649867A (en) * 1949-02-21 1953-08-25 Western Electric Co Apparatus for advancing filamentary articles
DE1154690B (de) * 1961-11-29 1963-09-19 Guenter Baer Dipl Ing Vorrichtung zum absatzweisen Bewegen kontinuierlich gefoerderter Materialbahnen
US3465936A (en) * 1966-05-02 1969-09-09 Ampex Tape tensioning apparatus
US3784071A (en) * 1973-04-02 1974-01-08 Goodyear Tire & Rubber Variable length festooning of web material
AT341477B (de) * 1973-09-26 1978-02-10 Zimmer Johannes Verfahren zum transportieren bedruckter warenbahnen
US4356946A (en) * 1977-06-24 1982-11-02 Pako Corporation Constant conveyor web output velocity compensator for variable input web velocities
SU642249A1 (ru) * 1977-08-08 1979-01-15 Предприятие П/Я А-3404 Петлевой компенсатор дл непрерывно движущегос материала
JPS61197354A (ja) * 1985-02-27 1986-09-01 Hitachi Ltd ル−パ装置
JPS63180661A (ja) * 1987-01-19 1988-07-25 Bridgestone Corp 帯状材料の搬送装置
JP2830368B2 (ja) * 1990-05-11 1998-12-02 ソニー株式会社 帯状材料の加工システム

Also Published As

Publication number Publication date
DE59501512D1 (de) 1998-04-09
EP0676350A3 (de) 1996-09-25
DE4411936A1 (de) 1995-10-12
EP0786427A3 (Direct) 1997-08-27
US5617985A (en) 1997-04-08
JPH07277561A (ja) 1995-10-24
DE4411936C2 (de) 1996-03-28
EP0676350A2 (de) 1995-10-11
EP0786427A2 (de) 1997-07-30

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