EP1868930A1 - Procede et dispositif pour separer des pellicules, notamment des pellicules de vitre en verre feuillete - Google Patents

Procede et dispositif pour separer des pellicules, notamment des pellicules de vitre en verre feuillete

Info

Publication number
EP1868930A1
EP1868930A1 EP06742244A EP06742244A EP1868930A1 EP 1868930 A1 EP1868930 A1 EP 1868930A1 EP 06742244 A EP06742244 A EP 06742244A EP 06742244 A EP06742244 A EP 06742244A EP 1868930 A1 EP1868930 A1 EP 1868930A1
Authority
EP
European Patent Office
Prior art keywords
film
film stack
laminated glass
stack
separating
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Withdrawn
Application number
EP06742244A
Other languages
German (de)
English (en)
Inventor
Rolf Schaeben
Johannes Deutges
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.)
Maschinenbau Gerold GmbH and Co KG
Original Assignee
Maschinenbau Gerold GmbH and Co KG
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 Maschinenbau Gerold GmbH and Co KG filed Critical Maschinenbau Gerold GmbH and Co KG
Publication of EP1868930A1 publication Critical patent/EP1868930A1/fr
Withdrawn legal-status Critical Current

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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/50—Elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10899—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
    • B32B17/10935—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin as a preformed layer, e.g. formed by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10899—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
    • B32B17/10954—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin by using an aligning laminating device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0816—Suction grippers separating from the top of pile
    • 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
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/512—Marks, e.g. invisible to the human eye; Patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/42—Cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film

Definitions

  • the invention relates firstly to a device for separating films, in particular laminated glass pane films, from a film stack in which a film is released from the film stack by means of a detection device.
  • the invention relates to a method for separating a film, in particular a laminated glass sheet, from a film stack.
  • Laminated glass sheets which are used for example in the manufacture of motor vehicle windows, are compactly stacked in particular before their connection with a glass or with a plurality of glasses to form a film stack.
  • the films are each either manually manually detached from the film stack and withdrawn or gripped by a gripping device on a first side and in the direction of the film package to the opposite side of the film of the Removed foil package and thus released from the film stack.
  • Both methods are suitable for safely separating most types of film from a film stack.
  • the manual release and separation of the films is very complicated and expensive.
  • the film is turned in the peeling process and after the removal of the film, for example, in asymmetric films is a false page assignment.
  • wires which may be provided in selected configurations in or on the film, are damaged by the pulling of the film to the opposite side of the film and thereby the entire film is unusable.
  • the film itself is relatively heavily loaded by these methods. This is all the more true if the films are not exactly in the expected position of the respective gripping device, whereby the possible load on the films continues to increase.
  • Such films may be provided with wires, connectors or other application, which are necessary to fulfill special functions.
  • applications such as cables or cables provided with plugs, also protrude beyond the outer contour. Frequently, such outstanding applications are not inherently stable but hang down freely on the film.
  • the object of the invention is achieved on the one hand by a device for separating films, in particular laminated glass sheets, from a film stack in which a film is released from the film stack by means of a detection device, wherein the device comprises means for determining the location and / or the relative position of the film and / or the film stack.
  • the object of the invention is accordingly also achieved by a method for separating a film, in particular a laminated glass sheet, from a film stack, in which the location and / or the relative position of the film and / or the film stack are determined.
  • the position of the film is determined by means of the outer contour of the film. On the basis of the outer contour, a film can be very well identified and aligned accordingly safe, without further action must be taken. Alternatively, it is advantageous if the position of the film is determined by means of specific characteristics, such as by means of suitable points on or in the film. The position of the film can also be determined by means of wires or cables present in or on the film.
  • the present separating device or the present separating method is suitable for any type of film which has been laminated into a film stack and has to be detached or singulated for processing from the film stack.
  • the handling of laminated glass sheets proves to be particularly difficult, since such laminated glass sheets are often equipped with integrated functional components that require a precise and very careful handling. Otherwise, the risk is particularly high that such functional components are damaged. This often makes the entire film unusable. Iiermann-Castell P02021WO
  • the term "detection device” means any device with which a film can be packed and released from a film stack
  • the detection device detects the film at an edge located in a desired transport direction in the transport direction and then conveys it in the transport direction, but other edges can be gripped accordingly.
  • any means which can be used for a reliable position determination of an object are suitable as "means for determining a location or a relative position.” For example, this can also be done visually by a camera or by a light barrier.
  • the device cumulatively or alternatively to the above-described invention means for determining the location and / or the relative position of a laminated glass pane and / or elements on or in the laminated glass pane. While the latter in particular allows the film to be aligned according to a printed image present on the glass in a particularly simple and reliable manner, the location or the position of the laminated glass pane can also be determined in a different manner, wherein preferably those properties are used for determining the location or position, according to which also the given tolerances are directed.
  • the position or the positional accuracy of the film with respect to a pressure applied to the disk is defined, this pressure is preferably also used to determine the position. If the position or the positional accuracy is defined in relation to the contour of the disk, the contour of the disk is preferably also detected metrologically and from this the position is determined. The same applies to other definitions, such as wire positions, cable connections or external assemblies.
  • the film can then be deposited on the disk with appropriate accuracy. This can then be done fully automatically, so that the film can be stored with the required accuracy on the disc and can be further processed in a suitable manner.
  • a generic device and therefore also a device according to the invention, advantageously comprise means for centering the film and / or the film stack with respect to the detection device.
  • the films or the film stack can already be aligned in advance in relation to the detection device in a suitable manner, so that the latter then relatively quickly detects a film.
  • a preferred variant of the method provides that the film stack and / or the film are centered in relation to a film stack transport device. As a result, position tolerances between the film stack and the film stack transport device are compensated directly.
  • the device may also be cumulative or alternatively in a generic device which deposits a film on a film carrier, such as a laminated glass, be advantageous if the device comprises means for centering the film carrier. In this way, the respective disk or the respective film carrier can already be aligned before the detection device brings a film.
  • the centering means described above particularly preferably cooperate with detection devices which are arranged stationary with respect to the centering means. In this way, regardless of a detection device a corresponding centering can be made. Alternatively, a detection device can also be moved together with the detection device, which is ultimately more cost-effective, since now only one detection device needs to be provided, which can then be used both with respect to the film stack and with respect to the film carrier, which is ultimately more time consuming.
  • the positioning of the detection means with respect to the films, the film stack and / or a film carrier to be loaded can also be realized by corresponding degrees of freedom, that is to say for example by xyz positioning and a rotation possibility about the z-axis of the detection means become.
  • a positioning between detection means on the one hand and film, film stack and / or to be loaded film carrier on the other hand by the detection means or by centering can be ensured by either the centering or the detection means have corresponding degrees of freedom for positioning.
  • the detection means only allow a displacement in the x and y directions, while centering ensure a displacement in the z-direction and about the z-axis.
  • the detection device can allow degrees of freedom in the x-, y- and z-direction, while the centering means have only a rotational degree of freedom about the z-axis.
  • the alternative, even translational degrees of freedom of the centering in the x and y direction to allow is conceivable, but proves to be relatively expensive, since on the centering relatively large masses, such as a film stack or corresponding support tables must be moved and the detection means anyway translational at least in one direction, for example in the x direction one Iiermann-Castell P02021WO
  • the detection device comprises suction means with which the film is sucked.
  • the latter is a particularly gentle way to capture the slides.
  • the detection device has mechanical grippers with which, in particular, additional film equipment is detected.
  • additional film equipment are, for example, integrated functional components, such as, for example, freely suspended connection cables for a heatable vehicle window. It is understood that by means of such mechanical gripper and the film itself can be detected and isolated.
  • the device has a hold-down device for the film stack remaining under the captured film. In this way, on the one hand, it can be ensured that only one film is detected by the detection means, even if the films tend to adhere to each other, by positioning a corresponding hold-down device, in particular in a detachment region between the film and the film stack. It goes without saying that such a hold-down device is also advantageous independently of the other features of the present invention in order to ensure a reliable separation of the films in a generic device or in a generic method.
  • the hold-down device can have a transverse transport which is separate from the actual detection device, by means of which a mechanical stop, such as a crossbar or a bar, can be introduced into a detachment area after a film arranged on top of the film stack in this release area has been raised.
  • a transverse transport but also a suitably ausgestalteter rotary drive or the like may be provided by means of which a stop can be suitably positioned.
  • the hold-down device may have a ramp opposite to the withdrawal direction, which makes it possible for a captured film to be able to slide more easily over the hold-down device or a corresponding stop. In particular, this also minimizes the risk of loose-fitting components becoming caught on the hold-down device.
  • a ramp the straight or otherwise as concave, curved Iiermann-Castell P02021WO
  • the blank holder may be formed obliquely or inclined, also facilitates penetration of the blank holder in the detachment area or in a formed between prescribeer film and film stack gusset.
  • a film to be separated becomes much smoother and thus more advantageously detached from the film stack when the device has a separating device.
  • the separating device is preferably guided between the film to be separated and the film stack, it also being possible for any other device to be used as the separating device with which a local separation between the film to be separated and the film stack can be carried out.
  • a separation device can be realized, for example, by the detection means, if they can not lift a film as a whole uniform but successively from the film stack or separate.
  • the latter is structurally relatively complex to implement, so that in particular a separate from the detection means separation device is advantageous.
  • the separating device has a sliding surface for functional components and their connections.
  • a sliding surface can in particular also be formed by a ramp, as described with respect to the hold-down device.
  • a sliding surface can be provided by the separating device, in that, after it has fulfilled its separating function, it moves into a sliding position and then forms the sliding surface in this position, for example on the rear side of the film stack in this position.
  • the object of the present invention is also achieved by a method for separating a film, in particular a laminated glass sheet, from a film stack, in which the film is detached from the film stack at a first side a separating device is displaced between the film and the film stack and moved from the first side to a second side of the film opposite the first side, so that the film is separated from the film stack.
  • the present separating device in contrast to the prior art, it is advantageously possible to reliably separate a single film from a film stack without pulling the film to be separated from a first film side over the film to be separated to a second film side and to accept that the film is turned when singulating.
  • the term "separator” means any device that is capable of lifting a film from a film stack by mechanically pushing the film from one below it liermann-Castdl P02021WO
  • the lying film is separated by at least one component of the separating device penetrates between the film and the underlying film.
  • this component sweeps over the entire surface of the film or of the underlying film, wherein as a rule the separating device is preferably displaced only parallel to the films starting from a front edge.
  • other directions of movement or movements such as a height variation or sweeping only a partial area, may be advantageous.
  • a forward and backward movement or circular movements or the like can be used depending on the sheets to be separated.
  • hold-down device and separating device can be formed by identical assemblies or at least partially resort to identical assemblies.
  • the hold-down at least until it reaches its final position when retracting between the film stack and the film to be detected, also have a separating effect.
  • the separator may remain on the film stack and hold down.
  • both the separator and the hold-down can be provided with ramps or ramps, in particular for connections u.a. are leaders.
  • a gripper or a similar detection device can lower onto a film stack stored, for example, on a pallet, and grip the film on its front edge viewed in the transport direction. It is understood that, depending on the specific embodiment, other edges and / or other components, such as connection cables, can be taken.
  • the detection device can also be raised, whereby in particular a staggered lifting of different grippers, for example for other edges or assemblies, can be realized more easily.
  • a purely vertical movement or a movement exclusively perpendicular to the extension direction of the films may not be sufficient and it may be necessary for the film stack and the detection direction to be displaced parallel to the main extension direction of the films with respect to one another become.
  • the detection device initially to be displaced somewhat counter to the actual transport direction during lifting, so that the film is not damaged or pulled out of the detection device, in particular if the film does not readily slide on the film stack.
  • the present invention is particularly suitable for laminated glass, as used in motor vehicles.
  • the present invention can be used for any situation in which films are separated and stored in a separate storage position, in particular on a film carrier.
  • the present invention may also be applied to other glasses, such as window glasses or glasses for solar applications, the stacking of several different films or the like.
  • multilayer films or sandwich films can be separated from corresponding film stacks by means of the present invention into individual multilayer films or sandwich films.
  • Figure 2 is a plan view of the separating device
  • Figures 3 to 5 are each a longitudinal section of the separating device in different phases of work and
  • Figures 6 to 11 are views of an alternative separating device with a Mehrgelenkarm in different phases of work.
  • the separating device 1 for laminated glass sheets 2 shown in the present FIGS. 1 to 5, which are provided in a film stack 3 on a support table 4, comprises a frame 5 to which a traversing device 6 is fastened.
  • the traversing device 6 has a transverse transport 7 and a longitudinal transport 8 (see in particular FIG. 2).
  • a detection device 11 is mounted on the traversing device 6, which in this exemplary embodiment comprises a plurality of suction cups 12 (shown by way of example) which are fastened to a frame 9.
  • the frame 9 is rotatably mounted on a suspension 10 on the traversing device 6.
  • the detection device 11 is in particular along a transport direction 13 according to the first üermann-Castell P ⁇ 2021WO
  • the detection device 11 is rotatably mounted perpendicular to the transport direction 13 according to the third double arrow 16.
  • the direction parallel to the double arrows 13 and 14 may be referred to as the x-direction
  • the direction parallel to the double-arrow 15 as the y-direction
  • the direction perpendicular to these directions as the z-direction.
  • the detection device 11 can be moved on the film stack 3 to or away from the film stack 3, the detection device 11 can be raised or lowered according to the fourth double arrow 17 (z-direction) by means of the suspension 10.
  • the detection device 11 with its suction cups 12 can be displaced and positioned almost at any desired location of a laminated glass sheet 2 and in virtually any desired orientation relative to the laminated glass sheet 2.
  • the film stack recording with its support table 4 according to the arrow directions 18 (z-direction) relative to the detection device 11 can be raised or lowered.
  • the present separating device 1 has a camera 19.
  • the camera 19 makes it possible, on the one hand, to recognize the contour 20 of the laminated glass foil 2 and, on the other hand, the functional components 21 integrated into the laminated glass foil 2 and thereby determine the exact position of the laminated glass foil 2.
  • a camera may also be provided with respect to a storage position (see film carrier 28 in FIG. 2).
  • the detecting device 11 is aligned with the laminated glass sheet 2.
  • the detection device 11 with its suction cups 12 can be positioned by means of the traversing device 6 with respect to the laminated glass sheet 2.
  • the position of the laminated glass sheet 2 itself can be additionally aligned by means of the displaceable film stack receiving 4. In particular, the latter can already happen if the detection device 11 is not yet arranged over the film 2.
  • the camera 19 is arranged stationarily with respect to the detection device. Accordingly, it is also possible to provide a fixed camera with respect to the laminated glass pane, which determines its position or location, so that the film then readily as a function of Iiermann-Castell P ⁇ 2021WO
  • the disc can be stored by the exact location of the disc. For this purpose, for example, serve the contour of the laminated glass or a printed image on the laminated glass. Likewise, other assemblies, such as cable lugs or attached to the disc components can be used for this purpose. In alternative embodiments, it is also possible to provide the camera at the detection device or to displace it with the detection device. In this way, both the position of the disc and the film can be determined with a camera. Instead of a camera, other suitable measuring devices which are able to interact with the film or a pane, such as light barriers, light-sensitive diodes or sensors, ultrasonic sensors, tactile sensors, electric or magnetic pickups or the like, are used.
  • the suction cups 12 in contact with the laminated glass sheet 2 and a separating knife 22 and a hold-down 23 are also positioned opposite the film stack 3 and the suction cups 12 activated, then the film stack 3 is lowered by means of the film stack receiving 4 according to the direction of arrow 18 and thus removed from the detection device 11, wherein in a preferred embodiment, the detection device is displaced slightly opposite to the transport direction 13 in order to avoid excessive drag on the film.
  • the detection device 11 in particular at the suction cups 12, the laminated glass sheet 2 remains hanging.
  • a detachment region 24 is created immediately below the suction cups 12 between the laminated glass foil 22 released from the film stack 3 and the film stack 3, in which both the severing blade 22 and the downholder 23 can be inserted according to the direction of movement 25.
  • the hold-down 23 holds the other films of the film stack 3 compactly, while the separating knife 22 moves according to the direction of movement 26 against the transport direction 27 under the topmost laminated glass sheet 2, but above the remaining films of the film stack 3 to the end of the film stack 3 becomes.
  • the topmost laminated glass sheet 2 can be completely detached and separated from the film stack 3 by means of the separating knife 22, so that the dissolved laminated glass sheet 2 can be pulled by the detecting device 11 according to the transporting direction 13 from the film stack 3 and thereby separated.
  • the separating knife 22 is designed in such a way that it additionally provides a sliding surface 27, which reduces the risk that connections (not shown here for clarity) of the integrated functional components 21 projecting beyond the laminated glass sheet 2 at edges the separating blade 22 or on the film stack 3 to hang on and tear off in the worst case.
  • the separating knife 22 is additionally folded down in the region of its tip in the direction of the film stack receptacle 4, as shown in FIG. In this way, the rear edge of the film stack 3 is protected against entrainment.
  • the downholder 23 and the severing knife 22 may be modified in other embodiments modified movements.
  • the hold-down device 23 is guided a little further between the films in order to protect particularly endangered area.
  • the separating knife 22 can undergo a circular motion or be vertically raised in a suitable position, for example, to enable a successive detection by means of further suction cups by the film is raised in the vicinity of such suction cups of the cutting blade and brought to the suction cups.
  • the separating device 1 described here it is possible to realize fully automatic stopping of almost all kinds of films. This does not necessarily take place in conjunction with laminated glass, but this device can be successfully used in any context in which films are stacked from a film stack and stored individually. Also, instead of monofilms, multilayer films or sandwich films can be stacked from corresponding film stacks. In addition, the danger is almost completely excluded that integrated functional components are damaged with their free terminal ends. This is achieved, on the one hand, by the fact that the laminated glass sheet 2 to be separated no longer has to be drawn over one end of the laminated glass sheet 2 during the separation and is thereby strongly bent. On the other hand, the hold-down device 23 and the severing knife 22 ensure good securing of the relatively moving components.
  • FIG. 2 shows how a film 2 can be deposited from a film stack 3 onto a film carrier 28, such as on a glass pane, in a storage position, in which position a film 2 is deposited accordingly and the detection device 11 moves straight over the film stack 3 to capture a new film 2.
  • the film carrier 28 is now removed and replaced by a film carrier, which is not yet covered with a film, so that the separating device can occupy it with a film 2.
  • the detection device 11 with its suction cups 12 grips the film at an edge located in the transport direction 13 at the front. It is understood that instead of other edges or other areas of the film can be taken. Liermann-Castell P02021WO
  • the separating device 101 shown in FIGS. 6 to 11 for separating laminated glass foils 102 has a multi-joint arm 140, on which a detection device 111 is arranged, a camera 119, a separating knife 122 and a holding-down device 123.
  • the present structure of the separating device 101 is particularly suitable for laminated glass foils 102, which comprise one or more integrated functional components 121.
  • the individual laminated glass sheets 102 are stacked on a support table 104 in the form of a film stack 103.
  • the carrier table 104 is in this embodiment a film stack transport device, by means of which the film stack 103 is brought to the separating device 101.
  • the multi-jointed arm 140 of the separating device 101 has a main arm 141, a first side arm 142, and a second side arm 143. Furthermore, the multi-joint arm 140 has a plurality of hinges. Thus, a main vertical pivot 144 and a main horizontal pivot 145 are provided between the main arm 141 and the first side arm 142. In order to realize also a relative movement between the first side arm 142 and the second side arm 143, these two side arms 142, 143 are connected to one another with a sub vertical pivot joint 146 and a secondary horizontal pivot joint 147.
  • the multi-jointed arm 140 constructed in this way is thus able to displace and position the detection device 111 almost arbitrarily spatially, at least in its action area.
  • the detection device 111 is fastened to the end 148 of the second side arm 143 facing away from the sub vertical pivot joint 146 and the subordinate horizontal pivot joint 147.
  • the detection device 111 per se consists of a frame 109, on which in this embodiment a first Saugnapkehe 149, a second Saugnapkahe 150 and a third Saugnapkahe 151 are provided.
  • Each of the three Saugnapkahen 149, 150 and 151 is in each case equipped with three suction cups 112 arranged in series (shown here only by way of example).
  • the suction cups 112 of the first Saugnapkehe 149 are also mounted by means of a Teleskopauszug worn 152 displaceable on the frame 109.
  • the detection device 111 with its frame 109 and suction cups 112 arranged thereon can also have a different construction.
  • the suction cups 112 may be disposed on the frame 109 in other ways, if this is necessary for the handling of another film liermann-Casteü P02021WO
  • suction cups 112 may be replaced by other detection means.
  • suction cups can be provided with a telescopic extension device 152.
  • a telescopic extension device it is possible to dispense with a telescopic extension device, wherein, if necessary, in order to achieve the identical effects, only part of the suction cups is actuated in certain method steps.
  • the separating device 101 can be converted or converted very quickly to other types of film.
  • the multi-joint arm 140 is moved into a changeover position (not shown here) in which it can grip different detection devices from one magazine.
  • the end 148 of the second side arm 143 is equipped with a quick-change coupling.
  • the camera 119 is arranged stationarily on the separating device 101. It goes without saying that the camera 119 can also be arranged to be displaceable on the multi-joint arm 140, so that with the camera 119 all spatial positions and positions of the detached or scattered laminated glass sheet 102 can be recorded and controlled.
  • FIGS. 6 to 11 The method steps carried out by the arrangement according to FIGS. 6 to 11 are listed individually in these figures, wherein, beginning with FIG. 6, a support table 104 with a film stack 103 deposited thereon has already been brought into the detection area of the singulation apparatus 101. By means of the camera 119, the position of the film stack 103 is determined and then analyzed. Due to this, the multi-joint arm 140 of the singulator 101 is then controlled accordingly. If the film stack 103 has been unfavorably displaced during transport on the support table 104, it may be advantageous if the entire film stack 103 can be aligned or centered, for example, by means of the detection device 111 relative to the support table 104.
  • the detection device 111 is positioned above the film stack 103 at a distance by means of the multi-joint arm 140.
  • the function of the Mehrgelenkarms 140 is known per se from automated industries, in which, for example, assembly robots are used with such or similar multi-jointed arms supportive during assembly. Therefore, a detailed description of the individual possible travel paths of the present Mehrgelenkarmes 140 is omitted. liermann-Castell PQ2021WO
  • the suction cups 112 of the first Saugnapkehe 149 are lowered by the telescopic extension device 142 to the topmost laminated glass sheet 102. As a result, the uppermost laminated glass sheet 102 is sucked and thus "gripped" by the meanwhile activated suction cups 112.
  • the suction cups 112 are displaced vertically relative to the film stack 103 according to the double arrow directions 118. Alternatively, the entire detection device 111 could also be moved accordingly and only the suction cups 112 of the first Saugnapkehe 149 be activated.
  • the entire film stack 103 is additionally lowered in accordance with the direction of the arrow 153.
  • the severing knife 122 is displaced, with the severing knife 122 sliding in the further course over the film stack 103 into an intermediate position 154. At this time, the upper laminated glass sheet film 102 is completely released from the film stack 103.
  • the hold-down region 124 is moved out of the detaching region 124 immediately after the separating knife 122 has been displaced 123 placed in this release area 124.
  • the hold-down 123 is deposited onto the film stack 103 with an appropriate force so that, in particular, no further film 155 or the entire film stack 103 on itself slips on the support table 104 during the movement of the separating knife 122.
  • the separating knife 122 is displaced from the intermediate position 154 into an end position 156 (FIG. 9) and the hold-down device 123 is removed from the detachment area 124.
  • the thus completely dissolved laminated glass sheet 102 is now loose on the film stack 103.
  • the entire detection apparatus 111 is lowered in accordance with a movement of the double arrow 118 on the film stack 103. In support of this, the film stack 103 is raised again in a return movement counter to the direction of the arrow 153.
  • the separating knife 122 and the holding-down device 123 are subsequently returned to their original positions, while the entire detecting device 111, with the composite glass sheet foil 102 sucked in, is pivoted over a film carrier 128 and deposited on this film carrier 128.
  • the working phase of the separating device 101 shown in FIG. 11 shows a laminated glass pane film 102 already deposited on the film carrier 128.
  • the laminated glass pane film 102 deposited on the film carrier 128 has been positioned exactly above the film carrier 128 according to the pivoting movement direction 157.
  • the laminated glass sheet 102 was thus transferred from a processing position 159 to an application position 160 according to the double arrow 158.
  • the detection device 111 After the working phase shown in FIG. 11, the detection device 111 is already in a return movement, whereby the detection device 111 must still be rotated by 90 ° in the plane of the paper in accordance with the frame rotation direction 161 in order to be properly positioned again above the film stack 103 so that another laminated glass sheet can be singulated.
  • Telescopic extension device 152. Telescopic extension device.

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Abstract

L'invention vise à séparer une pellicule de vitre en verre feuilleté d'une pile de pellicules (3). A cet effet, l'invention concerne un dispositif servant à séparer des pellicules de vitre en verre feuilleté d'une pile de pellicules. Selon l'invention, une pellicule est détachée de la pile de pellicules au moyen d'un dispositif de saisie (9), ce dispositif étant pourvu de moyens (19) pour déterminer le lieu et/ou de moyens pour déterminer la position relative de la pellicule et/ou de la pile de pellicules.
EP06742244A 2005-04-14 2006-04-13 Procede et dispositif pour separer des pellicules, notamment des pellicules de vitre en verre feuillete Withdrawn EP1868930A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102005017394 2005-04-14
DE102005017710 2005-04-15
DE102005057690A DE102005057690A1 (de) 2005-04-14 2005-12-01 Vorrichtung und Verfahren zum Vereinzeln von Folien, insbesondere von Verbundglasscheibenfolien
PCT/DE2006/000664 WO2006108409A1 (fr) 2005-04-14 2006-04-13 Procede et dispositif pour separer des pellicules, notamment des pellicules de vitre en verre feuillete

Publications (1)

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EP1868930A1 true EP1868930A1 (fr) 2007-12-26

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EP06742244A Withdrawn EP1868930A1 (fr) 2005-04-14 2006-04-13 Procede et dispositif pour separer des pellicules, notamment des pellicules de vitre en verre feuillete

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EP (1) EP1868930A1 (fr)
DE (2) DE102005057690A1 (fr)
WO (1) WO2006108409A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2957905B1 (fr) * 2010-03-29 2012-04-06 Otor Sa Procede et dispositif de transfert de decoupes pour boites d'emballage
DE102010050745A1 (de) * 2010-11-08 2012-05-10 Li-Tec Battery Gmbh Verfahren zur Ablage von blattförmigen Objekten und Anordnungen zur Durchführung dieses Verfahrens
ITFR20120006A1 (it) * 2012-08-08 2014-02-09 Metaltecno S R L Metodo ed apparecchiatura per lo sfogliamento da pile, il trasporto e il posizionamento di fogli sottili di plastica costituenti l'intercalare di vetrature accoppiate per autovetture o per edilizia o elementi di arredamento.
CN103072834B (zh) * 2012-12-28 2015-06-17 东旭集团有限公司 用于取间隔纸机的三轴调整装置及其调整方法
EP3109190B1 (fr) * 2014-07-01 2018-04-11 Wincor Nixdorf International GmbH Dispositif destine a la separation de produits en feuilles
CN108313778B (zh) * 2017-01-16 2020-01-14 泰科电子(上海)有限公司 膜片供应系统和方法
CN108313784B (zh) * 2017-01-16 2019-10-11 泰科电子(上海)有限公司 膜片供应系统和方法
JP6878117B2 (ja) * 2017-04-25 2021-05-26 川崎重工業株式会社 シート搬送装置及びシート搬送方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8603037A (pt) * 1985-07-25 1987-02-17 Saint Gobain Vitrage Processo e dispositivo para a preensao de uma folha de materia plastica flexivel
FR2704642B1 (fr) * 1993-04-27 1995-07-13 Centre Tech Cuir Chaussure Dispositif pour la detection des bords d'objets de faible epaisseur, et son application a un appareil de prehension de tels objets.
EP0659666B1 (fr) * 1993-12-21 1998-12-02 Central Glass Company, Limited Méthode et appareil pour la manipulation de film
US5556505A (en) * 1994-07-05 1996-09-17 Ford Motor Company Windshield assembly system
AU4889796A (en) * 1995-03-31 1996-10-16 Toyo Kohan Co. Ltd. Handling method and robot used for the same
JPH09235026A (ja) * 1995-12-29 1997-09-09 Eastman Kodak Co シート重畳体支持台の制御
JPH10180670A (ja) * 1996-12-19 1998-07-07 Fuji Photo Film Co Ltd 板状物の取り出し方法および装置
DE19816181A1 (de) * 1997-04-16 1998-10-22 Heidelberger Druckmasch Ag Vorrichtung zur Zufuhr von Bogen von einem Stapel zu einer drucktechnischen Maschine
DE19839924C2 (de) * 1998-09-02 2002-06-20 Siempelkamp Gmbh & Co Kg G Vorrichtung zur Abnahme von Folien von einem Folienstapel in einer Stapelstation und zur Ablage der abgenommenen Folien in einer Zusammenlegestation
DE19914356C2 (de) * 1999-03-30 2003-02-20 Siempelkamp Gmbh & Co Folien-Legeanlage zum oberseitigen oder unterseitigen Belegen von Trägerplatten mit Folien
IT1308892B1 (it) * 1999-05-07 2002-01-11 Tai Tecnologia Automazione Inn Apparecchiatura e procedimento di sfogliamento di una pila di fogliper vetrature laminate.
DE10040981A1 (de) * 1999-09-18 2001-03-22 Nexpress Solutions Llc Verfahren und Vorrichtung zur Ermittlung der Lage eines Flächen und Kanten aufweisenden Gegenstandes sowie Positioniereinrichtung
DE10101233A1 (de) * 2001-01-11 2002-07-25 Dieffenbacher Gmbh Maschf Vorrichtung für das Zusammenlegen von Folien zu einem Schichtpaket
DE20320325U1 (de) * 2003-04-29 2004-05-27 Heinrich Wemhöner GmbH & Co. KG Maschinenfabrik Vorrichtung zum Separieren von auf einem Filmstapel bevorrateten Folienabschnitten
DE10338365B4 (de) * 2003-08-21 2007-11-08 Helmut Steinhilber Vorrichtung zum Vereinzeln von Blättern eines Aufzeichungsträgers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006108409A1 *

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DE102005057690A1 (de) 2006-10-19
WO2006108409A1 (fr) 2006-10-19

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