EP0263389B1 - Vorrichtung mit mindestens einem Führungsrahmen für die Schiebelager der Wickelwellen für aufzuwickelnde Materialbahnen - Google Patents

Vorrichtung mit mindestens einem Führungsrahmen für die Schiebelager der Wickelwellen für aufzuwickelnde Materialbahnen Download PDF

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Publication number
EP0263389B1
EP0263389B1 EP87114116A EP87114116A EP0263389B1 EP 0263389 B1 EP0263389 B1 EP 0263389B1 EP 87114116 A EP87114116 A EP 87114116A EP 87114116 A EP87114116 A EP 87114116A EP 0263389 B1 EP0263389 B1 EP 0263389B1
Authority
EP
European Patent Office
Prior art keywords
frame
winding
inner frame
guide
sliding bearings
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
EP87114116A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0263389A1 (de
Inventor
Dragan Dipl.-Ing. Djordjevic
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.)
ER-WE-PA Maschinenfabrik GmbH
Original Assignee
ER-WE-PA Maschinenfabrik GmbH
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 ER-WE-PA Maschinenfabrik GmbH filed Critical ER-WE-PA Maschinenfabrik GmbH
Priority to AT87114116T priority Critical patent/ATE54905T1/de
Publication of EP0263389A1 publication Critical patent/EP0263389A1/de
Application granted granted Critical
Publication of EP0263389B1 publication Critical patent/EP0263389B1/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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/04—Interior-supporting
    • 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
    • B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type
    • B65H19/223—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type with roll supports being independently displaceable along a common path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion

Definitions

  • the invention relates to a winding device with one or two guide frames arranged on both sides for the sliding bearings of the winding shafts for material webs to be wound according to the preamble of patent claim 1.
  • material webs include paper webs, non-woven fabric webs, textile webs, film webs made of plastic material, e.g. made of thermoplastic material, as well as metal foil webs, e.g. made of aluminum or copper, furthermore also sheet-like composite material, such as coated paper webs, multilayer plastic webs, the individual layers of which consist of different thermoplastic material.
  • the device is used to wind large windings to windings of smaller diameter and smaller width, it also serves as a workstation in systems that have slot dies for extruding plasticized thermoplastic material into plastic sheets.
  • a general problem is to keep the interruptions in operation when changing the winding as small as possible or to design the device so that it works continuously.
  • turret winders For continuous operation, turret winders are known which have winding shafts arranged on the principle of the turnstile. However, complex additional devices are required so that the continuous operation runs smoothly.
  • Winding devices with a guide frame of the type mentioned are also known (EU-PS 0 145 029).
  • the free end sections of the winding shafts onto which the winding cores are pushed are coupled with a further sliding bearing and then moved into the working position in which the material web is wound into windings with a preselected diameter.
  • the device on the side of the incoming material web opposite the guide frame has a vertically oriented column with a height-adjustable sliding bearing, which in its uppermost position is coupled to the free end section of a winding shaft and then to the lowest bearing with the sliding bearing guided in the guide frame Position that is also the working position for the winding shaft is moved.
  • the sliding bearing guided in the column is uncoupled, while the sliding bearing guided in the guide frame with the winding shaft and the wound winding thereon is brought into the removal area for the winding, the free end section of the winding shaft being on a guide rail supports.
  • this embodiment is structurally complex and does not allow continuous operation with material webs of different sizes to be wound.
  • the invention has for its object to develop a device with at least one guide frame for the sliding bearing of the winding shafts for material webs to be wound up of the type mentioned that the instabilities for the sliding bearings are avoided in the corner points of the closed guideway and that even at extremely high web speeds of the material webs to be wound up, despite diameters of different sizes, in the case of successive windings to be wound up, continuous operation is ensured, if such is required, the sliding bearings Have drives and can run as autonomous units.
  • the guideway is self-contained, while alternately in the contact positions of the inner frame on the outer frame, one section is closed and the other is released, or one is released and the other is closed.
  • the guide frame consists of two mutually spaced parallel horizontal guideway sections and two vertical guideway sections spaced apart from one another, which form a rectangular closed guideway.
  • the two horizontal guideway sections spaced apart from one another can be displaced parallel to one another, so that they form a self-contained guide frame with the two other spaced apart guideway sections, which is a parallelogram.
  • a sliding bearing is located in the lower horizontal guideway section and a winding is wound on the winding tube of its winding shaft, a sliding bearing is located in the upper horizontal guiding section, on the winding shaft of which there is already a winding tube Moved towards the infeed area of the material web to be wound up to the stop.
  • the winding shaft with the fully wound winding is uncoupled and transported towards the removal area, while the sliding bearing having the coupling in the column moves to the upper position and is coupled to the free end section of the winding shaft for the winding to be subsequently wound.
  • the inner frame After coupling, the inner frame is brought into its other contact position on the outer frame, so that the vertical guideway section is opened in the inlet area of the web to be wound up, the winding shaft is moved into the working position with the two sliding bearings and the material web is fastened to the winding tube and then to a new one Winding is further wound.
  • the previously wound winding is withdrawn from the winding shaft in the removal station and the sliding bearing is moved with the shaft freed from the winding in such a way that the sliding bearing, after the inner frame has been brought into its contact position in the inlet area of the material web, along the opened vertical guideway section in the removal area can be transported up to the top stop.
  • the inner frame is then brought into its contact position in the removal area with the closing of this guideway section, so that the sliding bearing with the winding shaft freed from the winding is also in a stable corner position.
  • the sliding bearing is transported in the direction of the entry area in the upper guideway section, whereby after completion of the new winding and moving the sliding bearing with the winding shaft to wind the next winding in the working position, the inner frame is brought back into its contact position in the entry area of the material path.
  • the upper horizontal guide section as a magazine and, depending on its length, to provide a corresponding number of sliding bearings with winding shafts, which corresponds to a corresponding number of sliding bearings in the upper guide section of the second guide frame.
  • electric motors or hydraulic motors and the like are to be provided under drive devices, which are flanged to the sliding bearings on the side of the guide frame facing away from the winding shafts or are integrated into them.
  • these drive devices can engage with transport rollers with their driven pinions. If these rollers are stored according to claim 7, they can be controlled in such a way that they can run freely along the relevant guideway section in which they are transported without any interruptions in operation.
  • this can be done in that the outer frame and / or the inner frame have a groove, the bottom of which has a corrugation according to the principle of the toothed rack, which with a arranged as a pinion-shaped transport roller of the sliding arm is engaged.
  • pneumatic or hydraulic working cylinders can also be provided, which are flanged to the outer frame, reach through with their piston rods through openings in the outer frame and stand against or are coupled to the sliding bearings during transport.
  • the displaceable inner frame on the side facing away from the winding shafts has the devices for the energy supply for drives of the sliding bearings.
  • the two opposite sections of the closed guideway have the sliding bearing locking elements and drive elements for alternate release, the locking elements locking the sliding bearings on the outer frame and the drive elements being in engagement with the inner frame in the other two opposite sections during the release.
  • the invention is also based on the object of the device with two guide frames for the sliding bearings of the winding shafts for material webs to be wound, the guide frames each having an outer frame and an inner frame which guide the sliding bearings of the winding shafts in a guideway, and in the plane of the guide frames Inner frames are slidably arranged to the outer frames, the inner frames in two mutually opposite bearing positions on their outer frames alternately release the two opposite sections of the guideway, in such a way that the maintenance and the change of the winding shafts and possibly of sliding bearings can be carried out in a considerably shorter time than So far, in particular the winding shafts with their sliding bearings can be exchanged en bloc as introduction.
  • winding shafts are positively guided only in the lower track section and only in the subsequent lateral track sections of at least one guide frame of the inner frame and the outer frame with their axes parallel to the plane of movement and perpendicular to the direction of movement.
  • At least one outer frame runs above the contact areas of the displaceable inner frame in the manner of a U-profile into two free legs.
  • either the one guide frame is designed in the manner according to the invention or both guide frames are.
  • Figure 1 shows schematically a perspective view of a first embodiment of the device according to the invention.
  • the device In the inlet area A of a material web B to be wound into windings D, the device has a guide frame on one side of the material web and a column 2 on the other side. An arrow shows the direction of transport of the material web. The removal range of the windings D is labeled C.
  • the guide frame 7 consists of a fixed outer frame 3 and an inner frame 4 which is displaceably arranged in the plane of the guide frame in the outer frame, both of which delimit a closed guideway 5 for sliding bearings 6.1, 6.2, 6.3 and 6.4.
  • the sliding bearings 6.1 to 6.4 have 7-labeled winding shafts, the one, the Füh tion frame 1 adjacent end portion are freely rotatable in their respective sliding bearing.
  • the column 2 has a height-adjustable sliding bearing 8 with an electric motor 9, the drive shaft 10 of which can be coupled via a coupling 11 to the free end sections of the winding shafts 7 pointing towards the column.
  • the column 2 also has a guide rail 12 which can be pivoted about a vertical axis and extends into the plane of the end face 3 ′ of the outer frame 3.
  • the winding shafts 7 are designed according to the principle of the tensioning shafts or mandrels, so that winding sleeves pushed onto them can be clamped.
  • FIGS. 2 and 3 each show a side view of the guide frame 1 in FIG. 1, specifically in the two contact positions of the inner frame 4 on the outer frame 3.
  • the guideway 5 has two mutually spaced parallel, horizontal guideway sections 13 and 14 and two mutually spaced, parallel, perpendicular guideway sections 15 (FIG. 2) and 16 (FIG. 3) and is in itself in the intermediate positions between the two contact positions of the inner frame on the outer frame closed.
  • the vertical guideway section 16 is closed in the removal area C, so that the guideway 5 for moving or transporting the sliding bearings 6.1 to 6.4 consists of the remaining guideway sections 13, 14 and 15, while in Figure 3 the guideway section 15 is closed in the inlet area and the guideway is formed from the guide sections 13, 14 and 16.
  • the sliding bearing 6.3 has a completely wound winding, while the incoming material web has already formed the first layers of the new winding on the sleeve of the sliding bearing 6.2.
  • the sliding bearing 6.3 was in the position of the sliding bearing 6.2 of FIG. 2 during the winding of the winding on it, the free end section of its winding shaft being coupled to the electric motor 9 of the sliding bearing 8, which is height-adjustable along the column 2, and its angular velocity with constant tension incoming material web was regulated.
  • the sliding bearing 6.3 with the completely wound winding is transported or pushed along the guideway section 14 in the arrow direction into the removal area C.
  • the sliding bearing 8 After the decoupling of the winding shaft 7 of the sliding bearing 6.3 in the column 2, the sliding bearing 8 is moved into its upper position and is coupled to the free end section of the winding shaft 7 of the sliding bearing 6.2, which is in the position of the sliding bearing 6.1 in FIG. 3.
  • the two sliding bearings 6.2 and 8 are brought into the lower position, the sliding bearing 6.2 taking the position shown in FIG. 2.
  • the material web B is fastened to the winding shaft 7 of the sliding bearing 6.2, the winding shaft 7 is set in rotation and the transport speed of the material web B previously at rest is regulated in such a way that the tension of the incoming material web is essentially constant.
  • the lower horizontal guideway section 14 is extended by the removal track section 20.
  • the sliding bearing 6.3 is transported up to the stop 21 of the guideway section 20.
  • the sliding bearing 6.3 is brought into the position of the sliding bearing 6.4 according to FIG. 2 and the inner frame 4 into the contact position on the outer frame 3 according to FIG. 3. Now the sliding bearing 6.3 in the guideway section 16 according to FIG. 3 is transported or pushed into the upper horizontal guideway section 13 (cf. position of the sliding bearing 6.1 (6.4) in FIG. 2 (3).
  • the sliding bearing 6.1 has left its position according to FIG. 2 and is brought into its position according to FIG. 3, in which, after winding the winding on the sliding bearing 6.2, it is coupled to the output shaft 10 of the electric motor 9 and into the working position of the sliding bearing 6.2 is brought after this has left the working position with the finished winding.
  • the device described with reference to FIGS. 1 to 3 assumes that the material web is stopped each time the winding shafts are changed.
  • the guideway can additionally have sliding bearings (not shown) with winding shafts, the arrangement and transportation of the sliding bearings being such that the additional number of sliding bearings is always in the guideway section 13.
  • This guideway section then also has the function of a magazine.
  • FIG. 4 shows an embodiment of a device with two guide frames.
  • the Füh approximately frame 25 is identical to the guide frame 1 in Figure 1 and has sliding bearings 6.1, 6.2, 6.3 and 6.4 with winding shafts 7.
  • the guide frame 26 replaces the column 2 in FIG. 1. Parts that are the same in FIG. 1 are identified by the same reference numerals.
  • the guide frame 26 has an outer frame 27 and an inner frame 28, which has the dimensions of the inner frame 4 and has brought it synchronously from the contact position in the inlet area A of the material web B into the contact position in the removal area C of the finished windings D.
  • sliding bearings are identical to the sliding bearing 8 from FIG. 1 and each have an electric motor, the drive shaft of which can be coupled via a coupling to the free end sections of the winding shafts 7 pointing to the guide frame 26.
  • the guide frame 26 also has a guide rail 32 which extends into the plane of the end face 3 'of the outer frame 27.
  • Figures 5 and 6 each show a side view of the guide frame of Figure 4, which are identical except for the position of individual sliding bearings with Figures 2 and 3.
  • FIGS. 7 and 8 show the projection of the guide frame 26 and its sliding bearings 6.1 ', 6.2', 6.3 'and 6.4' into the plane Eo according to FIG. 4 in the direction of the arrow.
  • the sliding bearings 6.1 and 6.1 ', 6.2 and 6.2', 6.3 and 6.3 'and 6.4 and 6.4' move as if they were all coupled to one another via the corresponding couplings. In fact, this is only the case for the associated sliding bearings that are actually coupled to one another, specifically from the run-in area of the web to the take-out area of the winding.
  • the guideway 5 ' has the two mutually spaced, parallel, horizontal guide sections 13' and 14 'and the two mutually spaced, parallel, perpendicular guideway sections 15' (FIG. 7) and 16 '(FIG. 8) and is closed in the intermediate positions between the two contact positions of the inner frame 28 on the outer frame 27.
  • the vertical guideway section 16 'in the removal area C is closed, so that the guideway for displacing or transporting the sliding bearing consists of the guideway sections 13', 14 'and 15', while in FIG. 8 the guideway section 15 'in the entry area is closed and the guideway is formed from the guide sections 13 ', 14' and 16 '.
  • the sliding bearings 6.3 and 6.3 ' have a completely wound winding, while the incoming material web B already forms the first layers of the new winding on the winding sleeve associated with the sliding bearings 6.2 and 6.2'.
  • the sliding bearings 6.3 and 6.3 ' were at the beginning of the winding in the position of the sliding bearings 6.2 and 6.2 ' of Figures 5 and 7, with the free end portion of their winding shaft being coupled to the electric motor of the sliding bearings 6.3 'and its angular velocity with constant tension of the incoming Material web B was regulated.
  • the sliding bearings move from the position of the sliding bearings 6.2 and 6.2' to the position shown in Figures 5 and 7, i.e. from the guideway sections 15 and 15 'into the guideway sections 14 and 14'.
  • the sliding bearings 6.3 and 6.3 'with the completely wound winding are transported or pushed along the guideway section 14 or 14' in the direction of the arrow into the removal area C until the sliding bearing 6.3 'stops on the outer frame 27.
  • the finished winding is then transported into the removal area C until the sliding bearing 6.3 stops on the outer frame 3 and the winding is removed, as described above.
  • the sliding bearing 6.3 then moves with its winding shaft into the position corresponding to the sliding bearing 6.4 (cf. FIG. 5).
  • the sliding bearings 6.2 and 6.2 ' have left the vertical guideway sections 15 and 15' from the positions in FIGS. 5 and 7 and move in the horizontal guideway sections 14 and 14 '.
  • the inner frames 4 and 28 are brought into their contact position shown in FIGS. 6 and 8 in the inlet area A on the outer frames 3 and 27, respectively.
  • the two sliding bearings 6.3 and 6.3 ' are transported from their position corresponding to the sliding bearings 6.4 and 6.4' in FIGS. 5 and 7 along the vertical guideway sections 16 and 16 'into the guideway sections 13 and 13' (cf. the position of the sliding bearings 6.4 and 6.4 'in FIGS. 6 and 8), where, after a winding tube has been clamped onto the tensioning shaft, its free end section is coupled to the output shaft of the motor in the sliding bearing 6.3'.
  • the sliding bearings 6.3 and 6.3 ' are brought into the position of the sliding bearings 6.4 and 6.4' according to FIGS. 6 and 8. While the new winding is wound further on the winding shaft of the sliding bearings 6.2 and 6.2 ', the sliding bearings 6.2 and 6.2' move in the direction of the arrow in the guideway sections 14 and 14 '.
  • the inner frame 4 and 28 are on the system brought their outer frame 8 or 27 in the removal area C for the winding shafts and released the guide track sections 15 and 15 '(see FIGS. 5 and 7).
  • the movement of the sliding bearings 6.1 and 6.1 'in the vertical guideway sections 15 and 15' is controlled such that after the manufacture of the winding on the winding shaft of the sliding bearings 6.2 and 6.2 ', the winding tube has a peripheral speed which is the path speed of the incoming material web B. , this is cut through and the new beginning of the material web B formed without interruptions, ie in the flying change of the winding shaft of the sliding bearings 6.1 and 6.1 'fed for winding a new winding.
  • the finished winding is removed and the new one is wound.
  • the device according to FIGS. 4 to 8 can work both in continuous operation - as described above - and in discontinuous operation in accordance with the device described in FIGS. 1 to 4.
  • the winding shaft 7 is freely rotatable. On it a winding tube 7 is arranged, on which a winding D is wound.
  • the free end portion of the winding shaft 7 is designed as a pin 33 with an end circular disk 34 with a larger diameter than the winding shaft.
  • An axially disengageable clutch 36 is arranged in the housing 35 of the sliding bearing 6. a, the clutch jaws 37 and 38 of which engage behind the circular disk 34 in the coupled state.
  • the free end section or pin 33 is fed from the guide rail 12 (FIG. 1) or 32 (FIG. 4).
  • FIG. 10 shows an exemplary embodiment for a sliding bearing 6a or 6a '. It has a housing 39, in which the winding shaft 7 is freely rotatable, and further on the top, in the direction of the outer frame 38 or 27, a transport roller 40 and on the underside, in the direction of the inner frame, a corresponding one in FIG. 11 shown transport roller 42. Both transport rollers 40, 42 are designed as pinions and are in engagement with the guideway sections 13 and 14 or 13 'and 14' which are designed as toothed racks.
  • hydraulic or pneumatic working cylinders are arranged in the inlet area or removal area C below the outer frame 3, 27, which are not shown and which, with their piston rods, the outer frame via openings drive through and raise or lower the sliding bearing.
  • Figure 11 shows a section through the sliding bearing 6a or 6.a '. It has an electric motor, the driven pinion 41 of which engages with the upper transport roller 40 and the lower transport roller 42.
  • Figure 12 shows a further embodiment of a sliding bearing 6.a or 6.a '. It has additional transport rollers 43 and 44, which are designed as pinions and are in engagement with the vertical guide track sections 15 or 16 or possibly 15 'or 16', which are also designed on the rack principle.
  • Figure 13 shows in the representation of Figures 1 and 4, the guide frame 1 in detail and in an enlarged view in the inlet area A of the material web B.
  • the design of the guide track sections according to the rack principle is shown for the guide track section 14 by the teeth of the bottom 45 of the guide groove 47 .
  • Both the outer frames 3, 27 and the inner frames 4, 28 have such guide grooves 47 with teeth.
  • the sliding bearings 6.1, 6.2 and the sliding bearings 6.3 and 6.4 have additional electric drives 48, with the output shafts of which the winding shafts 7 are connected are.
  • the sliding bearings 6.a ' not shown, have only couplings for the free end sections of the winding shafts, and optionally additional drives with output pinion 41 (FIG. 11) for transport rollers 40, 42 and optionally 43.
  • the outer frames To move the inner frames 4, 28 into the two contact positions in the associated outer frames 3, 27, the outer frames have flanged hydraulic or pneumatic working cylinders 49 which, during the displacement, with their piston rods 50 pass through openings in the outer frames 3, 27 and against the inner frames 4 , 28 are in alternation ( Figures 1 to 8). With their control system, not shown, these working cylinders form a changing device.
  • Sliding wedges 51 can also take the place of the working cylinders 49, which step into corresponding blind holes 52 of the inner frames 4, 28 during the respective displacement of the inner frames (FIG. 13).
  • FIG. 14 shows a further exemplary embodiment for displacing the inner frame 4 or 28 in the illustration in FIG. 13.
  • the same parts are designated by the same reference symbols.
  • the sliding bearings which additionally take on the function of a changing device, take the place of the changing device connected to the outer frame 3.
  • the displaceably guided inner frame 4 has a groove 53 and 54 in the region of the guideway sections 13 and 14, the bottom of which has a toothing 55.
  • the sliding bearings have a height-adjustable bolt 57 as a locking element, which plunges into a blind hole 58 (see FIG. 15) during the displacement of the inner frame 4 and locks the relevant sliding bearing on the outer frame 3.
  • the sliding bearings also have a drive, not shown, with an output pinion 590, which is in engagement with the teeth 55 of the relevant groove 53 or 54.
  • the relevant sliding bearings are moved in the guideway sections 13 and 14 so that the locking bolts 57 can dip into the blind holes 58.
  • the output pinions 59 are acted upon, which, according to the rack and pinion principle, engage with the toothing 55 in the bottom of the grooves 53 and 54 and move the inner frame 4 into the other end position.
  • the drives of the driven pinions 59 are then switched off and the locking bolts 57 are brought into the rest position.
  • the sliding bearings are then transported further as described above.
  • FIG. 16 schematically shows a perspective view of a first embodiment of the device according to the invention. Parts corresponding to FIG. 4 or FIG. 1 are identified by the same reference numerals.
  • the device In the inlet area A of the material web B to be wound into windings, the device has a first guide frame 61 on one side of the material web and a second guide frame 26 on the other side.
  • An arrow shows the direction of transport of the material web.
  • the removal range of the windings D is labeled C.
  • the guide frame 61 consists of a fixed outer frame 62 and an inner frame 63 which is displaceably arranged in the plane of the guide frame in the outer frame, both of which delimit a self-contained guideway for the sliding bearings 6.1, 6.2, 6.3 and 6.4.
  • the self-contained guideway means that the sliding bearings move along a closed path consisting of straight sections.
  • the section of the outer frame 6.2 with the plane E o corresponds to a U-profile and runs above the self-contained guideway into the two free legs 64 and 65, respectively.
  • the guide frame 26 is designed like the frame 26 in FIG. 4, ie it is identical to it.
  • the guide frame 26 can also be designed, i.e. with an open outer frame, so that, for example, a winding shaft with its sliding bearings as a complete structural unit can be exchanged in the shortest possible time with an indoor crane.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
EP87114116A 1986-10-04 1987-09-27 Vorrichtung mit mindestens einem Führungsrahmen für die Schiebelager der Wickelwellen für aufzuwickelnde Materialbahnen Expired - Lifetime EP0263389B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87114116T ATE54905T1 (de) 1986-10-04 1987-09-27 Vorrichtung mit mindestens einem fuehrungsrahmen fuer die schiebelager der wickelwellen fuer aufzuwickelnde materialbahnen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863633897 DE3633897A1 (de) 1986-10-04 1986-10-04 Wickelvorrichtung mit einem oder zwei beidseitig angeordneten fuehrungsrahmen fuer die schiebelager der wickelwellen fuer aufzuwickelnde materialbahnen
DE3633897 1986-10-04

Publications (2)

Publication Number Publication Date
EP0263389A1 EP0263389A1 (de) 1988-04-13
EP0263389B1 true EP0263389B1 (de) 1990-07-25

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EP87114116A Expired - Lifetime EP0263389B1 (de) 1986-10-04 1987-09-27 Vorrichtung mit mindestens einem Führungsrahmen für die Schiebelager der Wickelwellen für aufzuwickelnde Materialbahnen

Country Status (7)

Country Link
US (1) US4787568A (enrdf_load_stackoverflow)
EP (1) EP0263389B1 (enrdf_load_stackoverflow)
JP (1) JPS6397553A (enrdf_load_stackoverflow)
AT (1) ATE54905T1 (enrdf_load_stackoverflow)
DE (1) DE3633897A1 (enrdf_load_stackoverflow)
ES (1) ES2017689B3 (enrdf_load_stackoverflow)
GR (1) GR3000866T3 (enrdf_load_stackoverflow)

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DE3637634A1 (de) * 1986-11-05 1988-05-19 Schmidt Erwepa Maschf Verfahren und vorrichtung zum wickeln von materialbahnen zu wicklungen
DE69300507T2 (de) * 1992-04-23 1996-02-22 Teijin Seiki Co Ltd Garnwickelvorrichtung mit automatischem Spulenwechsel.
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US3977617A (en) * 1973-07-12 1976-08-31 Salmon Marion B Film winding and perforating apparatus
JPS548714Y2 (enrdf_load_stackoverflow) * 1975-04-12 1979-04-20
US4063692A (en) * 1976-06-11 1977-12-20 Vista Developments, Inc. Web winding apparatus
US4270707A (en) * 1979-07-30 1981-06-02 Liquid Paper Corporation Typewriter ribbon spool core shaft adapter
JPS6055416B2 (ja) * 1979-10-26 1985-12-05 富士写真フイルム株式会社 ウエブ巻取装置
US4391415A (en) * 1981-04-23 1983-07-05 Sutco, Inc. Facilitating the exchange of a finished package with a new core
US4498640A (en) * 1982-05-05 1985-02-12 Owens-Illinois, Inc. Apparatus and method for uniformly winding elongate sheet materials
DE3470407D1 (en) * 1983-12-03 1988-05-19 Werner Muelfarth Winding or unwinding device with a plurality of mandrels in cascade

Also Published As

Publication number Publication date
DE3633897C2 (enrdf_load_stackoverflow) 1988-09-08
DE3633897A1 (de) 1988-04-14
ES2017689B3 (es) 1991-03-01
EP0263389A1 (de) 1988-04-13
JPH0466776B2 (enrdf_load_stackoverflow) 1992-10-26
JPS6397553A (ja) 1988-04-28
GR3000866T3 (en) 1991-11-15
US4787568A (en) 1988-11-29
ATE54905T1 (de) 1990-08-15

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