Classifications

• • C—CHEMISTRY; METALLURGY
  • C03—GLASS; MINERAL OR SLAG WOOL
  • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
  • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
  • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
  • E06B3/673—Assembling the units
  • E06B3/67365—Transporting or handling panes, spacer frames or units during assembly
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
  • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
  • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
  • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
  • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
  • E06B3/673—Assembling the units
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
  • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
  • E06B3/673—Assembling the units
  • E06B3/67326—Assembling spacer elements with the panes
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
  • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
  • E06B3/673—Assembling the units
  • E06B3/67365—Transporting or handling panes, spacer frames or units during assembly
  • E06B2003/67378—Apparatus travelling around the periphery of the pane or the unit
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
  • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
  • E06B3/673—Assembling the units
  • E06B3/67365—Transporting or handling panes, spacer frames or units during assembly
  • E06B3/67382—Transport of panes or units without touching the bottom edge

Definitions

• the invention relates to a tool holder device supporting at least one tool intended to cooperate, with or without contact, with at least one glass substrate. Thanks to this device, this means being able to cooperate with it on at least one glass substrate so as, for example, to carry out measurements, detect faults, shape, machine, process, etc.
• the device of the invention will be described in its use relating to the manufacture of insulating glazing comprising at least two glass substrates and at least one interlayer integral with the edges of the substrates.
• Such insulating glazing is for example known from patent application FR 2 807 783.
• the arrangement of the interlayer on the edge of the glazing has the advantage in particular of increasing the visibility through the glazing relative to a glazing. the interlayer of which is placed against the internal faces of the glass sheets.
• This same patent application FR 2 807 783 describes a process for assembling substrates, or sheets of glass, surrounded on their edges by the interlayer. Only the step of assembling the glass sheets and the interlayer is described, that is to say when the glass sheets are in the separated position and facing one another to receive the interlayer. .
• the glass sheets are kept apart on their edges by means of suction cups, for example, while the interlayer is glued and pressed onto the edge of the glazing by means of pressure rollers which together cover the entire periphery of the glazing.
• the assembly step envisaged in this application may not necessarily be suitable for large perimeters of glazing because it is first carried out an unwinding of the interlayer which is originally wound, and a flattening of it to a length corresponding to the perimeter of the glazing.
• this flattening the interlayer before its application against the edge of the glazing may impose a large reception space which it is not always possible to provide in a production factory and which it is always desirable to minimize.
• the invention provides a device which allows a tool, having to cooperate with at least part of the periphery of the substrate, to bypass said substrate quickly and without requiring a large reception space. It can for example be used in the manufacture of a glazing, in particular in the stages of preparation for assembly and assembly, which thus optimizes the manufacturing time and the reception space of the manufacturing line.
• Document EP 0 222 349-B1 discloses a tool holder device supporting at least one tool intended to cooperate with at least one substrate, according to an edge-to-edge positioning of the substrate, the device being capable of having the tool for translational and rotational movements relative to the substrate, said substrate being able to be brought into translation relative to the tool during operation of the latter.
• this device is specifically designed to cooperate with one of the faces of the substrate to for example apply a bonding material to it and thus associate with the face of this substrate another substrate.
• this device cannot for example assemble two substrates by their edges.
• the invention therefore also aims to provide a device ensuring such an assembly.
• the device is characterized in that the cooperation of the tool with the substrate or substrates is carried out with or without contact relative to the edge of the substrate or substrates.
• the device is controlled to ensure the exact positioning of the tool relative to the substrate.
• the device comprises means for compensating the position of the substrate or substrates and at least one position sensor intended to be associated with the tool.
• the tool (s) consist of means for measuring, machining, shaping, or processing the glass substrate (s).
• the tool or tools consist of means for applying and bonding an interlayer to all or part of the periphery and on the edges of at least two facing substrates.
• the application and bonding means consist of at least two pressure rollers each adapted to bear against each of the edges of the two substrates, the two rollers being slaved independently. Also, means for compensating the position of each substrate and a position sensor are respectively associated with each of the pressure rollers.
• the tool-holder device comprises a rotary support on which the tool is fixed and a linear guide element with which said rotary support cooperates, the support being locked in rotation when it is brought into translation by means of the guide element.
• the tool holder device comprises a vertical beam provided with the rotary support and the linear guide element extending at least in part over the height of the beam.
• the tool-carrying device comprises a first tool movable in translation and / or in rotation, and a second tool which is arranged in a fixed manner and which is able to operate while the substrate or substrates are put in translation.
• the rotational and translational movements of one or more tools and the servo-control of the device are advantageously controlled by numerically controlled means.
• the invention also relates to an installation comprising a tool holder device of the invention, as well as at least one module for holding and positioning the substrate or substrates in the three directions of space (X, Y, Z) in sight of the tool holder.
• the holding and positioning module is constituted by a fixed frame which comprises a substantially vertical desk, means for holding and positioning a substrate against the desk in the directions X, Y, and holding means and positioning the substrate in the direction Z.
• the means for holding and positioning the substrate are controlled so as to constantly position the substrate suitably relative to the device.
• the means for holding and positioning a substrate include in particular conveyor belts, and suction means capable of pressing the substrate against said bands.
• the holding and positioning module is constituted by a fixed frame and by a movable frame cooperating with each other so as to each support at least one substrate, the substrates being placed opposite and positioned one by relative to the other according to a given spacing.
• the fixed chassis and the mobile chassis are open in their upper part to support substrates of any size, and in particular greater than those of the console of the chassis.
• the movable frame comprises means for positioning in the direction Z of the substrate resting on the movable frame so as to obtain the desired spacing between the two substrates.
• the mobile chassis comprises means for holding and positioning in the direction X of the two substrates resting on the fixed and mobile chassis, these means for maintaining and positioning being able to be moved according to the Z direction independent of the mobile chassis.
• the holding and positioning module comprises means for transferring a substrate supported by the fixed chassis to be transferred to the mobile chassis.
• the means for holding and positioning a substrate comprise conveyor belts, and suction means capable of pressing the substrate against said bands.
• suction means capable of pressing the substrate against said bands.
• an additional high-performance suction device is also provided in order to guarantee as long as possible a tangential holding force on the substrate at the end of the module.
• a suction cup holding system can be associated with the holding and positioning module, for conveying from the module to an adjacent support element of a substrate of dimension in the direction X substantially equivalent or smaller than the space separating the module for holding and positioning the support element adjacent to said module.
• the installation will include several scrolling, holding and positioning modules for the substrates, whether or not electronically coupled, according to the lengths of the substrates in order to optimize the production rates.
• the scrolling, holding and positioning module constitutes a pre-assembly and / or assembly module for an insulating glazing unit comprising at least two glass substrates and an interlayer integral with all or part of the periphery of the substrates.
• FIG. 1 shows an elevational view of the device of the invention
• FIG. 2 shows a sectional view of a module for holding and positioning at least one glass substrate comprising a support frame
• Figure 3 is a variant of Figure 2 comprising two glass support frames
• FIG. 4a is a top view in section of the substrate suction means for its maintenance on the support frame
• FIG. 4b is an elevational view of the suction means of the substrate
• Figure 5 shows the device of Figure 1 which is associated with a module for holding and positioning a glass substrate;
• FIG. 7 shows a partial sectional view of an insulating glazing
• FIG. 8 illustrates an elevational view of the device of the invention carrying a tool for cooperation with the edges of two substrates.
• FIG. 1 illustrates a tool-carrying device 1 according to the invention which comprises a vertical oblong beam 10, a rotary support 11 on which a mobile tool 20 is fixed, and a linear guide element 12 extending over the height of the beam and with which the rotary support cooperates, the support 11 being locked in rotation when it is intended to be brought into translation by means of the guide element 12.
• the rotation and translation of the support 11, which allow translational and rotational movements of the tool during its operation are controlled by numerically controlled control means not shown.
• the device 1 is intended to cooperate with the glass made up of one or more substrates.
• the device can also support another fixed tool 21.
• the tool or tools 20 and 21 are all kinds of tools which have to cooperate with the glass in order to carry out contact operations with a view for example to shaping, machining, grinding, surface treatment of the glass, or contactless operations such as operations for measuring characteristics of the glass.
• the device of the invention is intended to be used in an installation in which the glass substrate or substrates are arranged on edge for their cooperation with the tool or tools.
• the installation comprises at least one module for holding and positioning 3 or the substrates in the three directions of the space X, Y, Z, with respect to the tool holder device.
• the X direction is formed by the horizontal direction of routing and travel of the substrate
• the Y direction perpendicular to the X direction is located in a vertical plane
• the Z direction perpendicular to the X and Y directions is located in the horizontal plane of the direction X.
• the module 3 for holding and positioning illustrated in FIG. 2 and as a variant in FIG. 3 comprises at least one fixed frame 30.
• the variant of Figure 3 includes a fixed frame 30 identical to that of Figure 2 and a movable frame 40 adapted to cooperate with the fixed frame.
• the fixed frame 30, the only one in FIG. 2 is for example used to support a single glass substrate 50 or an assembled product provided with at least one glass substrate with which the tool or tools of the tool-holder device cooperate, while that the assembly of FIG. 3, the fixed chassis 30 and the mobile chassis 40, is intended to support at least two substrates 50 and 60, at least one on the fixed chassis and at least one on the mobile chassis, so for example to assemble them to constitute an insulating glazing.
• the fixed frame 30 has a base 31, a substantially vertical desk 32, preferably inclined by about 6 ° to ensure the stability of the substrate and open in its upper part to support large substrates greater than the height of the desk, two endless bands 33, 34 arranged in a plane parallel to that of the desk and spaced from each other by a distance substantially corresponding to the height of a glass sheet, suction means 35 and 36 associated with the strips, as well as rollers 37 of support for the edge of the glass, placed along the lower part of the desk and able to rotate to constitute a path of travel C1 of the glass substrate 50 in the direction X.
• the suction means 35 or 36 illustrated in FIGS. 4a and 4b consist of a box, around which the strip 33 or 34 is arranged, the strips being substantially projecting from the box so that the glass sheet 50 rests on groups.
• the strips are made of an anti-slip material having a high coefficient of friction, of the rubber type. They are driven in the same direction and in synchronism by a motor system not shown.
• the box 35 or 36 consists of a hollow profile, provided on the opposite face of the glass sheet with a multitude of holes 35b through which the air can pass.
• the box 35 or 36 is connected to a vacuum channel 35a or 36a respectively so as to create a vacuum for pressing the glass sheet against the strips 33 and 34 by suction.
• a glass sheet 50 rests on the edge of the support rollers 37 and is pressed by its lower and upper parts, respectively against the pairs of bands 33 and 34 thanks to the suction exerted by the boxes 35 and 36.
• the bands 33, 34 and the rotating support rollers 37 constitute means for holding and positioning the substrate 50 against the desk in the directions X, Y and Z and means for moving the substrate along the direction X.
• the assembly of the strip 34 and of the box 36 associated with the upper part of the glass sheet 50 is capable of being displaced in height by means of a vertical guide rail 38 provided on the height of the desk 32 so as to adapt the spacing of the strips at the height of the glass sheet.
• the substrate is for example transferred to another module and it is advisable to keep pressed against the desk as best as possible the rest of the surface of the substrate still in support.
• a complementary high-performance suction device comprising one or more suction nozzles 35c (FIG. 4b) independent of the vacuum channel 35a or 36a is provided. arranged at the end of the box.
• the device makes it possible to guarantee as long as possible a tangential holding force on the substrate and to compensate for the pressing force exerted by the tool, for example during the application of a pre-glued tape on the edges of the substrates.
• the substrate 50 When the substrate 50 is in place on the module 3 comprising the only fixed frame 30, the substrate is able to run along the frame in the direction X (FIG. 5) and in the direction of the arrow F from upstream to downstream and to be stopped between two positions A and B for its cooperation with at least one tool of the device 1.
• a tool is for example an optical sensor of known type, without contact, intended to provide a roughness state and to measure the thickness of the substrate over its entire periphery. Indeed, depending on the use that is made of the glass sheets, it is sometimes essential to check the surface condition of the glass slices. When breaking float glass to form glass sheets of given dimensions, defects in the manner of spouts and often close to the angles are generated. Too many faults do not allow the glass sheet to be used, which is then removed from the installation.
• the device 1 of the invention makes it possible to bypass the substrate or the glass sheet by ensuring a rotation of the sensor to position it suitably facing the glass sheet and by carrying out movements of translation of the sensor with respect to the sheet. of glass to make the measurement.
• the tool here the sensor 20 follows by translation via the guide rail 12 the vertical side 51 of the glass sheet downstream of the module at position B, then in a second step (2) and after its rotation at the upper angle 51a, it is held in a fixed position while the sheet of glass is translated along its length parallel to the drive path according to the arrow F from the upstream position A to the downstream position B, so that the sensor targets the whole of the upper horizontal side 52.
• a second fixed optical sensor 21 is provided, disposed at the position B which then aims, similarly to the sensor 20, the assembly of the lower horizontal side 54 during the movement of the glass sheet.
• the sensor 20 rotates around the upper upstream angle 53a and travels down parallel with the side 53 of the glass sheet to the lower angle 54a.
• the sensors 20 and 21 remain fixed during the measurement of the horizontal sides 52 and 54 because these are rectilinear; the sensors could be movable in a direction perpendicular to the horizontal sides of the glass if these had a non-rectilinear geometry, to observe a constant distance between the sensor and the edge of the glass in order to guarantee a uniform measurement.
• the positioning and the movement of the sensor 20 are therefore carried out by means of the device 1 in order to help bypass the glass sheet.
• the guide element 12 of the device makes it possible to translate the sensor from bottom to top and from top to bottom in order to target the respective vertical sides 51 and 53 of a glass sheet.
• the rotation of the support 11 makes it possible to arrange the sensor in the aiming position facing on the one hand, on the upper horizontal side 52 after the measurement of the downstream vertical side 51, and on the other hand, on the upstream vertical side 53 after the measurement of the upper horizontal side 52.
• the support 11 is thus capable of carrying out a rotation of 180 ° so as to carry out a first rotation of 90 ° at the level of the upper angle 51a of the glass sheet then a second rotation of 90 ° at the level of the upper angle 53a.
• the module 3 for holding and positioning the glass also comprises, in the variant of FIG. 3, a movable frame 40.
• the module 3 can then constitute, for example, a pre-assembly and / or assembly station for glazing such as in a installation for manufacturing insulating glazing.
• An insulating glazing of the type illustrated in FIG. 7 comprises at least two substrates or sheets of glass 50 and 60 spaced apart by a gas plate 70, an interlayer 72 which serves to space the two sheets of glass and has the role of ensuring mechanical maintenance, the interlayer also playing the role of sealing means for sealing the glazing with liquid water, solvents and water vapor.
• the interlayer 72 is in the form of a substantially flat profile approximately 1 mm thick and of substantially parallelepipedal section. In the manner of a ribbon, it surrounds at least one side of the glazing, being fixed on the edges 55 and 61 of the glass sheets by securing means 73.
• a standard glazing production line comprises several stations abutting one another in the same direction.
• the posts can be separated so as to adapt the arrangement of the line as necessary, in order to add for example certain posts according to the type of glazing to be manufactured or else to increase the number of posts due to the quantity of glazing more important to produce and / or different sizing of glazing.
• a station for loading glass sheets there is generally distinguished from upstream to downstream a station for loading glass sheets, a station for washing glass sheets, a station for checking the surface condition of the glass sheets and the dimensions of the glass sheets, a station for preparing the assembly of the two glass sheets, a station for assembling the glass sheets by means of the interlayer here, and stations for packaging and respectively discharging the assembled glazing.
• control station for the surface condition of the glass sheets and the dimensions will thus advantageously consist of module 3 with the only fixed chassis described above, while the pre-assembly station will consist of module 3 with the chassis fixed and the mobile chassis that we will now describe, and the assembly station will be identical to this last module or may form a single station with that of pre-assembly according to the rate that we want to impose on the production line .
• the holding and positioning module 3 can be designed in a modular fashion, with one, two or three identical modules coupled or not electronically depending on the length of the substrates. This flexibility allows for example with two modules to pre-assemble substrates of length close to that of the first module while simultaneously ends on the second module the bypass cycle of the two previous substrates, which allows with parallel tasks to reduce the time of cycle.
• the two modules are then synchronously coupled by real-time control.
• the module 3 with mobile chassis therefore comprises the fixed chassis 30 and the mobile chassis 40, arranged opposite one another.
• the mobile chassis comprises, similarly to the fixed chassis, a base 41, a vertical desk 42 and inclined by about 6 ° in a plane parallel to the plane of the desk 32 of the fixed and open frame in its upper part, two endless bands 43, 44 arranged in a plane parallel to that of the desk 42 and spaced from each other by a distance substantially corresponding to the height of a sheet of glass , suction means 45 and 46 associated with the bands, as well as support rollers 47 for the singing of the glass, placed along the lower part of the desk 42 and capable of turning to form a path C2 for scrolling the sheet of glass.
• the path C1 formed by the rollers 37 is not secured to the fixed frame 30 as in FIG. 2 but to the movable frame 40.
• These two paths C1 and C2 are suitable for be moved synchronously with respect to the movable chassis by guide means 48.
• the endless bands 43, 44 and the suction means 45, 46 are respectively similar to the bands 33, 34 and the suction means 35, 36 described above for the fixed chassis 30.
• the chassis 40 is movable by translation in the direction Z perpendicular to the driving direction X of the glass sheets by means of guide rails 49 in which the desk 42 can slide.
• the frame 30 is used initially to support a first sheet of glass, such as the sheet 50 conveyed from a previous station, to be transferred to the movable frame 40 capable of being moved, then, in a second step, another sheet 60 is routed on the fixed frame 30 to be placed perfectly opposite the first sheet 50 supported by the movable frame. It is thus, in view of their assembly, to correctly position the two glass sheets 50 and 60 at two opposite stop positions on paths C1 and C2 and at a spacing chosen according to the direction Z.
• the stop positions of the glass sheets 50 and 60 are controlled by the drive of the advancing strips 33, 34, 43 and 44 against which the glass sheets rest and by the drive of the support rollers 37 and 47 Position sensors are additionally provided to ensure perfect control.
• the support rollers 37 and the rollers 47 which respectively constitute two parallel drive paths C1 and C2 of the glass sheets are able to be displaced in a translation of direction Z perpendicular to the driving direction X of the glass sheets in the goal of not operating at a sliding of the glass sheet 50 from a roller track to another during its transfer to the movable frame in order to avoid any collision of the glass sheet.
• the glass sheet 50 is received against the fixed frame 30 and on the track C1 of rollers 37 which at this time corresponds to the reference path for routing the glass.
• the path C1 is moved in the direction Z and opposite to the fixed frame at the time of the transfer of the glass sheet 50 from the fixed frame 30 to the movable frame 40, the transfer being effected by reversing the pressures supplied to the respective boxes of the frames, so that the glass sheet 50 which was glued by suction against the strips 33, 34 is peeled off and is then glued against the strips 43, 44 of the movable frame.
• the strips 33, 34, 43 and 44 constitute the means for transferring the sheet 50 from the fixed chassis to the mobile chassis.
• the movable frame 40 is then moved via the guide rails 49 to the desired spacing position between the glass sheet 50 and the glass sheet 60 which will be conveyed, the spacing corresponding for example to the desired width of the insulating glass to be manufactured.
• the glass sheet 60 is received by the fixed frame 30 and rests on the path C2 of rollers 47 now corresponding to the reference path for routing the glass after displacement of the path C1.
• the glass sheet 60 is positioned in the direction X at the desired location to be opposite the glass sheet 50.
• a magnetic pad comprising two elements of mutual cooperation is associated with the guide means 48 and respectively to the base 41 of the mobile chassis so that the movement of the paths C1 and C2 follows the movement of the mobile chassis.
• the interlayer will be placed and glued by bypassing the edges of the glass sheets 50 and 60 using another device 1 of cooperation and assistance with circumvention identical to that already described and carrying the tools 20 and 21 intended to cooperate with the edges of the glass sheets, said tools being made up of systems for delivering and gluing the interlayer to the place previously sensors.
• the device 1 can support tools 20 and 21 of the shaping tools type which make it possible to sand the glass slices in places provided with beak type defects when these do not exceed 1 mm thick and extend only over lengths less than 50 mm.
• such shaping tools are also used to machine a rounding at the corners of the glass sheets, facilitating in particular the subsequent positioning of the interlayer.
• the interlayer of thickness for example between 0.3 and 0.6 mm and delivered with glue by a suitable system, is supplied from a reel placed in a magazine which advantageously comprises several reels each of which has a distinct width d 'spacer to easily adapt to the desired width of insulating glass (not shown).
• the tool holder device 1 is a servo device for ensuring the correct positioning of the tool relative to the glass, and on the other hand, the means for holding and positioning sheets of glasses. are also slaved to oppose the forces exerted by the movement of the glass during cooperation with the tool.
• the tool here a delivery and gluing system 20 is advantageously according to the invention, consisting of two pressure rollers 20a and 20b supporting the pre-glued interlayer and each adapted to bear against each of the edges 55 and 61 of the glass sheets (FIG. 8).
• the two rollers are independently slaved in the direction of the force normal to the edge of the glass sheets by means of compensation of position of the substrates relative to the tool 1a and using position sensors 1b .
• the force exerted by each of the rollers is of the order of 5 to 10 kg.
• the substrate position compensation means can for example be pneumatic.
• the position sensors 1b make it possible to control the position of the glass sheets.
• the position is adjusted by repositioning the glass sheet which is controlled by the control of the holding means and positioning the glass sheets, and / or by repositioning the tool relative to the slice (s) of the glass sheets which is controlled by the servo-control of the tool-carrying device.
• the two substrates are conveyed to the next station by the drive of the rollers 37 and 47.
• the module 3 is then free to receive other sheets of glass. It is then necessary to bring the path C1 in the extension of the reference path, a pneumatic cylinder pushing the magnetic element associated with the guide means 48, and the base 41 of the movable frame.
• a suction cup holding system 80 is provided at module 3 level to take charge the substrate when the module 3 is moved to the next station or next support element.
• the device 1 of the invention makes it possible to bypass the periphery of the glazing by optimizing on the one hand, the time of the operation of cooperation with the glass, and on the other hand, the bulk of the means for achieving this surgery.
• the tool-holding device 1 helps the tool to bypass the glass sheet by ensuring a rotation of the tool in order to position it correctly facing the glass sheet and by making translational movements of the tool with respect to - screw of the glass sheet for the operation for which the tool is intended.
• the device 1 Since the device 1 is fixed, it is planned, still with a view to optimizing the time of the operation, to carry out a translational movement with the glass sheet with respect to the tool when the latter is in fixed position and to provide a second tool which rests on a fixed support of the beam while being positioned here below the lower horizontal side of a glass sheet, and which is active during this same translation of the glass sheet from way that the two tools realize simultaneously their operation on two parallel sides of the sheet, here the horizontal sides of a glass sheet parallel to the routing path.
• the speed of translation of the glass sheet from position A to position B and the speed of movement of the tool is a function of the speed at which the tool has to work, i.e. the frequency d acquisition of data for the sensor, for example, of the speed of delivery of the interlayer for the gluing system.
• An installation can therefore comprise one or more modules 3, these are managed by sequential synchronism in order to ensure a step-by-step flow of the substrates smoothly and without creating a buffer zone.
• the width along the direction X of a substrate does not matter, because it is sufficient to adapt to dimensional increases in substrate to join several modules 3.
• such an installation is advantageously compatible with dimensional changes in height of the substrates since the modules 3 are open structures in height.

Landscapes

• Engineering & Computer Science (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Materials Engineering (AREA)
• Organic Chemistry (AREA)
• Joining Of Glass To Other Materials (AREA)
• Controlling Sheets Or Webs (AREA)
• Delivering By Means Of Belts And Rollers (AREA)
• Registering Or Overturning Sheets (AREA)
• Jigs For Machine Tools (AREA)
• Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=32524918

Family Applications (1)

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Family Cites Families (13)

• 2003
  • 2003-01-15 FR FR0300378A patent/FR2849795B1/fr not_active Expired - Fee Related
• 2004
  • 2004-01-14 CA CA2512992A patent/CA2512992C/fr not_active Expired - Fee Related
  • 2004-01-14 JP JP2006502097A patent/JP2006518320A/ja active Pending
  • 2004-01-14 US US10/541,675 patent/US7827825B2/en not_active Expired - Fee Related
  • 2004-01-14 CN CN2004800022240A patent/CN1738957B/zh not_active Expired - Fee Related
  • 2004-01-14 WO PCT/FR2004/000054 patent/WO2004072424A1/fr active Application Filing
  • 2004-01-14 KR KR1020057013061A patent/KR101138942B1/ko not_active IP Right Cessation
  • 2004-01-14 EP EP04701975A patent/EP1583883A1/de not_active Withdrawn
  • 2004-01-14 MX MXPA05006959A patent/MXPA05006959A/es active IP Right Grant
• 2005
  • 2005-07-21 NO NO20053573A patent/NO20053573L/no not_active Application Discontinuation

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