EP1907661A2 - Vorrichtung zum zusammenbauen von isolierglasscheiben, die mit einem von luft verschiedenen gas gefüllt sind. - Google Patents
Vorrichtung zum zusammenbauen von isolierglasscheiben, die mit einem von luft verschiedenen gas gefüllt sind.Info
- Publication number
- EP1907661A2 EP1907661A2 EP06762544A EP06762544A EP1907661A2 EP 1907661 A2 EP1907661 A2 EP 1907661A2 EP 06762544 A EP06762544 A EP 06762544A EP 06762544 A EP06762544 A EP 06762544A EP 1907661 A2 EP1907661 A2 EP 1907661A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- plates
- plate
- sealing
- sealing means
- strand
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims abstract description 123
- 238000007789 sealing Methods 0.000 claims abstract description 168
- 238000003860 storage Methods 0.000 claims description 21
- 239000006260 foam Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229920001821 foam rubber Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
- 238000004904 shortening Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 24
- 125000006850 spacer group Chemical group 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- 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
- E06B3/67386—Presses; Clamping means holding the panes during assembly
-
- 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
- E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
- E06B3/6775—Evacuating or filling the gap during assembly
Definitions
- the invention relates to a device having the features specified in the preamble of claim 1.
- a device is known from EP 1 450 001 A1.
- the known device has as "first" sealing means on the two vertical edges of the plates of the assembly device closure members, for. B. pivoting flaps, which are articulated on the edge of one of the plates and can be pivoted against the opposite edge of the other plate.
- the known device has a seal consisting of a strip-shaped body, which is covered with a strip of resilient foam. The seal is located in a downwardly extending recess of one of the two plates and may be advanced to an operative position transverse to the plane of the plate between an inoperative position in which the seal is retracted behind the surface of the plate.
- the two plates, the hinged hinged flaps hinged at their vertical edges and the "second" sealing device arranged between them form two chambers, in which an insulating glass pane is filled with a gas other than air and fed to it. can be assembled.
- the excess space between the vertical edges of the glass sheets and their opposite sealing devices is useless filled with the gas other than air; the excess gas is lost when the sealing devices are moved to their inoperative position and the assembled insulating glass sheet is fed out of the device.
- Another device for assembling insulating glass panes filled with a gas other than air is known from EP 0 674 086 A1.
- a first glass sheet and a second glass sheet provided with a spacer are supported on a horizontal conveyor having a belt as a conveying member, and conveyed into the space between two press plates which are variable in their distance. Between the press plates, they are positioned parallel to one another and congruently opposite one another, so that an open gap remains circumferentially between the spacer and the glass panel opposite it.
- gaskets are arranged which are effective between the press plates and extend down to the upper run of the belt which closes down the space between the two glass sheets which stand on top of it.
- a heavy gas is introduced into the chamber, which is bounded by the belt, the glass sheets, the two pressing plates and the vertical seals acting between them.
- the heavy gas rises in this chamber and its supply is stopped when a certain degree of filling is reached.
- one of the press plates is approximated to the other press plate to close the insulating glass pane and press it to a predetermined thickness.
- the heavy gas is supplied in the device disclosed in EP 0 674 086 A1, either through openings in the vertical seals or through the conveyor belt.
- one at a predetermined position near the front edge of the press plates is arranged with respect to the conveying direction and is either tightly applied to the outer edge of the press plates from the outside or becomes pivoted from a provided in the vicinity of the front edge in one of the two press plates slot against the front edge of the glass sheets or fed at right angles to the conveying direction of the slot and thereby brought to the tight contact with the front edge of the two glass sheets.
- the other seal can be introduced from the - with respect to the conveying direction - the rear ends of the press plates forth in the space between the press plates and moved to rest against the rear edges of the two glass sheets.
- a chamber is formed, which is bounded by the two glass sheets, by the two seals and by the belt of the horizontal conveyor and open towards the top.
- Heavy gas introduced through the belt or through one of the seals rises in the chamber and displaces the air upwardly from the chamber.
- the disadvantage is that the movement of the horizontally movable seal which seals the rear edge of the glass panels, requires considerable equipment and design effort to reciprocate the seal and to adapt to different distances of the glass panels can.
- the reciprocation of the seal requires some time, which undesirably increases the cycle time of the device.
- the device in which individual panes of glass are assembled into insulating glass panes, filled with a gas other than air and then compressed generally forms the slowest station and determines the cycle time of the entire production line.
- EP 0 674 086 A1 insofar as it relates to a vertical seal which can be moved out of a slot in one of the press plates, can not be transferred to devices in which the seals do not act directly on the seals Rims of the glass panels, but on the facing front sides of the press plates are effective.
- the object of the present invention is to provide, on the basis of the introductory state of the art, an apparatus for assembling insulating glass panes which enables both short cycle times and lower losses of the gas other than air than in the case of EP 1 450 001 A1 ,
- This object is achieved by a device having the features specified in claim 1.
- Advantageous developments of the invention are the subject of the dependent claims.
- the device according to the invention has at least two sealing devices which extend upwards from the horizontal conveyor and which have a variable distance from one another. At least one sealing device, referred to herein as a "second" sealing device, which can be disposed between the plates is insertable from top to bottom along the facing surfaces of the plates into the space between the plates and by reducing the mutual spacing of the plates reversible compressible.
- the sealing device acting in the conveying direction in front of the glass sheets of the insulating glass pane can be brought into its operative position before or while the glass sheets from which the insulating glass pane is assembled are positioned between the plates of the device.
- the positioning of the coming into effect in the conveying direction before the glass panels sealing effect is therefore not at the expense of a short cycle time of the device.
- the sealing device, which is to be effective in the conveying direction of the horizontal conveyor of the device at or near the rear edges of the glass panels, can already be placed at the optimum distance from the front sealing device, before or while the two glass panels from which the insulating glass is to be assembled, positioned between the plates of the device.
- the positioning of the rear sealing device at the optimum distance from the front sealing device can be done without the rear seal being lowered to the horizontal conveyor, but already while the rear seal is still in a raised, inoperative position.
- the positioning of the rear sealing device at the optimal distance from the front sealing device is therefore not at the expense of the cycle time of the device.
- the rear sealing device can already with its. During the positioning of the glass panels, from which the insulating glass pane is to be assembled lowered to a height just above the top of the glass panels. Even that is not at the expense of the cycle time of the device.
- a second sealing device to be arranged at the rear edge of the glass panels must, if necessary, be moved down to the level of the horizontal conveyor from the height of the upper edge of the glass panels from which the insulating glass pane is to be assembled. This is done in seconds, since the second sealing means little mass is required so that it has only a small inertia and can be accelerated and decelerated quickly. If the second sealing device is arranged on the movable plate of the device, it can even be brought into its operative position during the positioning of the respective second glass sheet of a glass sheet pair, so that the positioning of the second sealing device does not contribute to the cycle time of the device.
- the invention simultaneously achieves low cycle times and a minimum, adapted to the length of the respective glass panel chamber volume for the introduction of the gas other than air.
- the "second" sealing device is preferably designed so that it can be bent from a stretched in the relaxed state shape against a restoring force and returned to its stretched shape by the restoring force.
- This means that the second sealing device when introduced from above into the space between the two plates, automatically assumes and retains a stretched shape.
- Such a sealing device is suitable for being suspended in a free-hanging yet straightforward manner and without hindrance, without a special guide, into the intermediate space between the two plates, down to the horizontal conveyor.
- the second sealing device deflected above the plates and z. B. can be lowered down on the outside of a plate, preferably looping, or can be wound up to save space.
- V- and Z-shaped spring bands can be easily redirect and wind up.
- the at least one second sealing device has a reversibly compressible strand, which is connected on one side with a flat spring band, which rests flat against one or the other plate, wherein the reversibly compressible strand is compressed in reducing the mutual distance of the plates and causes a seal.
- the at least one second sealing device has a reversibly compressible strand, which is connected at two opposite sides each with a spring band, which lie flat against the mutual distance of the two plates to this sese and to a Seal.
- the at least one second sealing device has a reversibly compressible strand, in which - in particular in the center - at least one spring band is embedded. This is favorable for a deflection and bending of the sealing device.
- the sealing device has a spring band, which is connected on both sides with a reversibly compressible strand, which eliminates edge strips of the spring band. Also in this embodiment, the sealing device can be easily bent. Another advantage is that the spring band can be guided and driven on its edge strips.
- the reversibly compressible strand is preferably made of foam plastic or foam rubber. Such a design is inexpensive, seals effectively, is reliable and durable.
- Another way to form a reversibly compressible strand is to form it from an elastomeric hollow profile, z. B. from a rectangular cross-sectional profile.
- Such profiles can be produced inexpensively by extrusion and are in part commercially available. They have the further advantage that they can be wound up easily, also in conjunction with a spring band.
- the additional compression of the hollow profile can be facilitated by longitudinally extending bending lines which are provided in the walls of the hollow profile extending transversely to the two plates of the device.
- Sollknicklinien facilitate a controlled compression of the hollow profile in particular when the walls in which the predetermined bending lines are provided, are folded from the outset a little inwardly.
- the horizontal conveyor preferably has an endless, driven conveyor belt which not only conveys and carries the glass panels into the apparatus, but also closes down the chamber into which the gas other than air is introduced.
- Such a Conveyor belt is z. B. in the aforementioned EP 1 450 001 A1 discloses. Not only can he rest on the bottom edges of the glass panel, but he can also be applied to the lower edges of the two panels.
- a deflection device is provided for each of the second sealing means at the upper edge of one of the plates, by means of which the second sealing means from the vertical or approximately vertical direction are deflected out in another direction when they are pulled out of the space between the two plates.
- the deflection device is a roller which has a rotation axis parallel to the conveying direction. The extracted from the space between the plates second portion of the sealing device can be suspended freely on the outside of the relevant plate.
- a special storage device for the withdrawn portion of the second sealing device in particular a top-down shaft into which the second sealing device is inserted, or a top-to-bottom guide profile partially enclosing the second sealing device embraces.
- the second sealing device can also be inserted in such a guide profile, so that it has a defined position and does not collide anywhere.
- a shaft and such a guide profile can also be used in combination.
- Another possibility is to set the upper end of the "second" sealing device at the level of the deflection roller, but at some distance from it, and let it loop between the deflection roller at the point at which the sealing device is fixed.
- a winding device is provided as storage device. At the same time, it can take the place of the above-mentioned deflection roller.
- the winding device could be designed in the manner of a reel.
- the take-up device is rotatable and can be driven in the manner of a spindle, so that it can wind up and unwind the second sealing device in a helical or helical manner. This makes it possible to keep the second sealing device consistent Winding curvature. This is advantageous because the force required for winding is uniform, because the load on the spring band is uniformly low and because it favors a long life of the second sealing device.
- Storage of the second sealing device in helical or helical form is also achieved in another embodiment, in which the storage device has a helical or helical guide profile, into which the second sealing device can be pushed in by an output device and pulled out again.
- This embodiment has the advantage that the storage device requires no rotary drive, but only a linear displacement drive, which is needed anyway for positioning the second sealing device.
- the second sealing devices are particularly suitable pairs of drive wheels, drive rollers or drive belts which engage on opposite sides of the respective second sealing means, in particular on protruding edge strips of a spring band, which preferably connected to a - as described above - reversibly compressible strand is, in particular by gluing or by vulcanization.
- pairs of drive wheels, drive rollers or drive belts are expediently arranged on or in the vicinity of the deflection device or the storage device.
- guide means which co-determine the arc over which the second sealing means are deflected.
- the deflection device is preferably movable back and forth parallel to the conveying direction and thereby takes along the respective second sealing device, whereby it can be moved into a position in the conveying direction or counter to the conveying direction of the horizontal conveyor which is optimally adapted to the length of the insulating glass pane to be produced next. If a separate storage device is added to the deflection device, it is preferably moved along with the deflection device. This allows a cheap construction and short cycle times and makes it possible simultaneously move the second sealing device parallel to the conveying direction and to move up or down.
- all diverters are mounted on the same plate. That is constructively the cheapest.
- one of the two plates is fixedly arranged in a device for assembling insulating glass panes.
- To attach the second sealing devices and their deflection on the fixed plate, requires the least effort. Attaching them to the moving plate favors shorter cycle times.
- the deflecting means are preferably movable back and forth on a rail which is arranged at the upper edge of one of the plates or a frame carrying them.
- the upper edge of the plate or its frame is ideal for this.
- the two opposing plates can be pivoted from a position in which they are mutually V-shaped to a position in which they are both perpendicular and parallel to each other.
- a device is disclosed in EP 0 615 044 A1.
- the plates are arranged parallel and not exactly vertical, but inclined by about 6 °, so that the glass plates can be conveyed leaning against the plate inclined backward.
- the at least one second sealing device is preferably arranged on the rearwardly inclined plate, that is the plate whose inner side points obliquely upwards. Under the inside of a plate is here understood that side which faces the opposite plate. Accordingly, the outside of a plate is understood here as the side which faces away from the opposite plate.
- the second sealing device is arranged on that plate whose inside has obliquely upwards, then this has the advantage that it is supported and guided by this plate informally. But it is also possible to arrange the second sealing device on that plate whose inside is inclined downwards. In this Case, it is advantageous if on the inside of this plate suction openings are distributed, by means of which the at least one second sealing device can be sucked to the downwardly inclined inside of the plate so that it does not oscillate uncontrollably back and forth in the space between the two plates and did not collide with the glass panels. The suction effect is adjusted so that the second sealing device is held on the downwardly inclined inside of the plate, but not sucked so strong that thereby a downward sliding of the second sealing device would be prevented.
- the second sealing means can also hold magnetically on this plate by behind the downwardly inclined inside of the plate magnets are distributed and the at least one sealing device has a spring band of a magnetizable material .
- Another possibility for magnetic mounting of the second sealing device on the plate is that the downwardly inclined inside of a plate carries a coating in which or behind which are distributed magnetizable particles or structures, and that at least one second sealing means at least one is provided on the magnetizable particles or structures responsive magnet.
- FIG. 1 shows a device according to the invention for assembling insulating glass panes in a side view with a viewing direction parallel to the conveying direction of the horizontal conveyor of the device
- FIG. 2 shows a section through the device according to section line H-II in FIG. 1, laid parallel to the two plates of the device, with a pair of glass sheets arranged in the space between the plates
- FIG. 3 shows a section through the device as in FIG. 2, but with two pairs of glass sheets arranged in the device,
- FIG. 4 shows a horizontal section along the line IV-IV in FIG. 3 through a part of the device
- FIG. 5 shows a detail in a view looking in the direction opposite to the conveying direction of a deflection device for a "second" sealing device in conjunction with a drive and with a storage device on the device shown in FIGS 1-4,
- FIG. 6 shows the deflection device from FIG. 5 in a front view
- FIG. 7 shows in detail a cross section according to section line VII-VII through the storage device shown in FIG. 5,
- FIG. 8 shows in detail a cross section through the "second" sealing device provided in FIG.
- FIG. 9 shows a modified device for assembling insulating glass panes in a view as in FIG. 1,
- FIG. 10 shows a storage device which is capable of helically receiving a "second" sealing device, in a view parallel to the conveying direction,
- FIG. 11 shows the memory device from FIG. 10 in a view looking in the direction of the arrow X1 in FIG. 10, FIG.
- Figure 12 shows a section along the section line XII-XII by the memory device according to Figures 10 and 11, and
- FIG. 13 shows a horizontal section as in FIG. 4 through a device with a modified second sealing device.
- Figures 1 to 4 show an apparatus for assembling insulating glass panes with a frame 10, on which a first flat plate 1 is fixedly arranged, in a by a few degrees, z. B. by 6 °, backward inclined position.
- the first plate 1 is held and stiffened at the rear by a truss-like frame 11, which stands on a horizontally extending bar 13, which is supported indirectly on the frame 10.
- the back of the frame 11 is additionally supported by struts 15 on frame 10.
- the first plate 1 is parallel to a second plate 2 and approximately congruent, which is held and stiffened on its outside by a truss-like frame 12, at the lower edge of a horizontally extending beam 14 is mounted, which is indirectly supported on the frame 10 ,
- the two bars 13 and 14 are parallel to each other.
- the frame 12 of the second plate 2 is connected by four spindles 16 to the frame 11 of the first plate 1.
- the spindles 16 extend at right angles to the plates 1 and 2 and are rotatably supported in bearing blocks 17 fixed to the upper edge of the frame 12 and in bearing blocks 18 fixed to the underside of the beam 14; However, they are not displaceable in the bearing blocks 17 and 18.
- the lower bearing blocks 18 are slidably mounted on rails 19 which are mounted at right angles to the plates 1 and 2 on the frame 10.
- the housing 20 and 21 contain spindle nuts, not shown, which are driven synchronously, whereby the second plate 2 is moved parallel to itself and their distance from the first plate 1 can be changed.
- a horizontal conveyor 3 is arranged parallel to the bar 13, which is divided into two successive sections 3a, 3b, see Figure 2.
- each section 3a, 3b there is an endless conveyor belt 22, which over two Rolls 23 is tensioned, whose axes of rotation are at right angles to the plates 1 and 2 run and one of which is driven.
- the two conveyor belts 22 are separated or synchronously driven by choice.
- first sealing means 5 At the two upstanding edges of one of the two plates 1 and 2 each have a first sealing means 5, 6 are arranged. In the present embodiment, they are attached to the frame 12 of the second movable plate 2. They consist of a cross-sectionally U-shaped strip 24, which has an elastomeric sealing cord 25 on its leg facing the fixed plate 1 and is connected at its other leg to at least two pneumatic piston-cylinder units 26 which are connected to the frame 12 are attached.
- the strip 24 extends from the upper run of the conveyor belt 22 to the upper edge of the plates 1 and 2. In its operative position it rests with its sealing cord 25 on the inside of the first plate 1, which for this purpose by a small length on the towering Rims of the second plate 2 protrudes, as shown in Figure 4.
- the base of the strip 24, which connects two mutually parallel legs, is located on a sealing rod 27, which is loaded by springs 28 in a groove 29 of the rising edge of the plate 2 is arranged. From the operative position shown in Figure 4, the bar 24 can be retracted by means of the piston-cylinder unit 26 in an inoperative position in which it clears the way to promote individual glass panels 30, 31 in the space between the plates 1 and 2 or to be able to convey an assembled insulating glass pane out of the intermediate space.
- two further sealing devices 7 and 8 are mounted, which are referred to herein as the "second" sealing devices.
- These are each a flexible, reversible compressible strand 33 with z. B. rectangular cross-section, which is unilaterally occupied by a spring band 34 which projects beyond the strand 33 on both sides.
- the strand 33 may, for. B. foam or made of a foam plastic.
- the strand 33 is also an elastomeric hollow profile, for. B. a box profile to be.
- the spring band 34 is preferably a thin spring plate, z. B. from a 0.2 mm to 0.3 mm thick spring steel on which the strand 33 is glued or vulcanized.
- the spring band 34 should develop in the extended position no restoring force, so that it aligns the second sealing device 7, 8, when it hangs, in a rectilinear, elongated shape.
- the drive means consists of two mutually parallel drive belt pairs 39 and a synchronously driving electric stepper motor 40.
- Each of the two drive belt pairs 39 acts, as shown in Figures 5 and 6, on one of the edge strips 34a of the spring band 34, whereby this between the drive belt of a each drive belt pair 39 is clamped and the drive movement of the belt is transferred by friction to the edge strips 34a.
- the gap between the drive belts of each drive belt pair 39 is aligned with the inner side 1a of the fixed plate 1, whereby the spring belt 34 of the fixed plate 1 is moved up and down as the stepping motor 40 operates.
- the second sealing device 7, 8 is guided around the deflection roller 37, wherein the spring band 34 lies on the deflection roller 37 and is guided by two half-rings of free-running rollers 41, which act on the upper side of the edge strips 34a, so that the spring band 34 smoothly the deflection roller 37 is located.
- Figures 5 and 6 show the second sealing device 7 in the vicinity of its inoperative end position, in which it is located outside the gap between the two plates 1, 2 and for the most part in the shaft 38, which on the outside of the fixed plate 1 of is arranged down to the top.
- the second sealing device 7 is preferably performed with the edges of their spring plate in two U-shaped guide profiles 42.
- FIG. 2 shows the second sealing device 7 in the vicinity of its inoperative end position and the second sealing device 8 in its operative position, in which it has been pushed down to the upper run of the conveyor belt 23.
- the operation of the device shown in Figures 1 to 8 will be described below with reference to Figures 2 to 4.
- FIG. 4 is directed to the situation illustrated in FIG. 3, it applies correspondingly to the situation illustrated in FIG. 2, so that FIG. 4 is used both in the explanation of FIG. 2 and in FIG. First, how to operate the apparatus when only one insulating glass sheet is assembled therein and filled with a gas other than air, as shown in FIG. 2, will be described.
- a first glass sheet 31 is supported on the conveyor belt 22 and supported against the first plate 1 in the conveying direction 4 in the space between the two plates 1 and 2 promoted.
- the first glass sheet 31 In order for the first glass sheet 31 to more easily slide over the inside 1a of the first plate 1, it is provided with numerous small apertures, not shown, through which air can be blown by means of a blower which is between the glass sheet 31 and the inside 1a of the plate 1 creates an air cushion.
- the first glass sheet 31 is conveyed to a predetermined end position close to the front in the conveying direction 4 edge of the plate 2. If the first glass panel 31 arrived there, the horizontal conveyor 3 is stopped.
- the second plate 2 in which suckers not shown are integrated, is moved by actuating the spindles 16 against the first glass sheet 31, sucks them and is then removed again from the first plate 1. Then, a second glass sheet 32, which carries a frame-shaped spacer 30 adhered to the second glass sheet 32, is moved on the horizontal conveyor 3 to a position in which it is congruent to the first glass sheet 31.
- one of the two second sealing means 7, 8 is displaced on the rail 35 to a position in which it lies close to the alignment of the rear rising edges of the glass sheets 31 and 32. If you want or you can assemble in the device in a particular case only a single insulating glass, you will position those second sealing device 7 or 8, which requires the least displacement. In the example of FIG. 2, which shows the assembling of a large-sized insulating glass pane whose length exceeds half the length of the plates 1 and 2, it is the sealing device. tion 8.
- the sealing device 8 can also be lowered during the running of the second glass panel 32 to a height just above the upper edge of the glass sheet 32. If both glass plates 31, 32 are positioned congruently opposite one another, the second sealing device 8 is pushed down to the conveyor belt 22 and the second plate 2 is brought closer to the first plate 1, only between the first glass plate 31 and the spacer 30 opposite it a gap of predetermined width of z. B. 2 mm to 3 mm. In this case, the strand 33 is compressed and leads to a tight seal between the two plates 1 and 2 (see Figure 4).
- FIG. 4 a chamber is formed between the plates 1 and 2, which bounded below by the horizontal conveyor 3 and laterally by the plate 1, 2, by the first sealing device 5 and by the second sealing device 8 and after is open at the top.
- the chamber extends over the gap between the two sections 3 a and 3 b of the horizontal conveyor 3. So that in this case the chamber is sufficiently closed at the bottom, a completion of the bridge 43 is provided between the two conveyor belts 22.
- the chamber is preferably from below, z. B.
- the movable plate 2 is again removed from the fixed plate 1, the first sealing device 5 is retracted to its inoperative position, the second sealing means 7 and 8 pulled up to its inoperative position and the assembled insulating glass pane by driving the horizontal conveyor 3 transported out of the device. Meanwhile, a first glass sheet for a subsequent insulating glass pane can already be conveyed into the device.
- two insulating glass sheets can also be assembled simultaneously and filled with a heavy gas (e.g., with argon, sulfur hexafluoride, krypton, or other gases).
- a heavy gas e.g., with argon, sulfur hexafluoride, krypton, or other gases.
- the two second sealing devices 7 and 8 can already be displaced along the rail 35 into their position adapted to the length of the glass sheets 31 and 31a and lowered at least to just above the height of the highest glass sheet 31.
- the second glass panel 32 for the insulating glass panel to be assembled in the left-hand area has passed the second sealing unit 8 arranged on the right, it can already be lowered down to the horizontal conveyor 3.
- Has the second one Glass panel 32 of the left-to-be-assembled insulating glass pane also passes the second sealing device 7 arranged on the left, this can also be lowered down to the horizontal conveyor 3.
- the movable plate 2 of the fixed plate 1 is approximated until the gap between the spacer 30 and the opposite glass panel 31 has a predetermined width of z. B. has reached 2.5 mm, wherein the strands 33 of the second sealing means 7 and 8 are compressed.
- the two first sealing devices 5 and 6 are advanced into their sealing position, in which they meet the inside of the first plate 1.
- the gas other than air is introduced into the two chambers, which are bounded below by the two conveyor belts 22 and laterally by the two plates 1 and 2 and on the one hand by the two sealing means 5 and 7 and on the other hand by the sealing means 6 and 8.
- the introduction of the gas is terminated, the insulating glass panes are pressed, the sealing devices 5 to 8 are brought into their inoperative starting position, the two insulating glass panes are conveyed away and at the same time the next glass sheets are conveyed.
- the positioning of the second sealing devices 7 and 8 in this case has practically no influence on the cycle time of the device.
- the device works extremely efficiently.
- the conveying direction 4 is chosen arbitrarily in the exemplary embodiments. It can also be opposite.
- the embodiment shown in Figure 9 differs from the previously described embodiment in that the second sealing means 7 and 8 are mounted not on the fixed plate 1 but on the movable plate 2.
- Figures 10 to 12 show a memory device which is provided as a replacement for the shaft 38 shown in Figures 5 to 7 and at the same time takes over the task of a deflection.
- It is a drum 44, consisting of two circular discs 45, which are connected by four mutually parallel struts 46, on the inside of a guide profile 47 is fixed, which extends helically.
- the guide profile 47 has on its side surfaces in each case a longitudinally extending slot, which follows the helical course of the guide profile 47. Two slots in the spiral opposite each other surround the two edge strips 34a of the spring band.
- the drum 44 can be mounted on the carrier 36 instead of the guide roller 37 and the shaft 38 (FIG. 5), which is displaceable on the rail 35 above the fixed plate 1.
- the drive of the second sealing means 7 and 8 can, as shown in Figures 5 and 6, even when using the drum 44 by means of drive belt pairs 39 done.
- drive belt pairs z. B. also be provided drive roller pairs.
- the drive belt pairs 39 pull the second sealing means 7, 8 out of the drum 44 to bring them into their effective sealing position and push them back into the drum 44 to bring them into their inoperative home position.
- the drum 44 is arranged so that its longitudinal axis parallel to the fixed plate 1 E- bene is located, but is inclined by an angle a against the horizontal conveying direction 4, which depends on the pitch of the helix in the drum 44.
- the embodiment shown in Figure 13 differs from the embodiment shown in Figure 4 in that the second sealing device 7 is not a flexible, reversibly compressible strand 33, which is unilaterally covered with a flat spring band 34. Rather, the second sealing device 7 is a spring band with a Z-shaped cross-section.
- a first leg 48 of the second sealing device 7 abuts the first plate 1.
- a second leg 49 of the second sealing device 7 bears against the second plate 2.
- the two legs 48 and 49 are connected by a web 50, which completes the two legs 48 and 49 to a Z-profile.
- the web 50 is bent at one end in such a way that it abuts a piece of the leg 48. This makes it possible to guide the leg 48 on both sides in the same way as the spring band 34 in the preceding exemplary embodiments, for example as shown in FIGS. 5 to 7.
- drum deflection and storage device
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Joining Of Glass To Other Materials (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Casings For Electric Apparatus (AREA)
- Manufacture Of Switches (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005033040A DE102005033040B3 (de) | 2005-07-15 | 2005-07-15 | Vorrichtung zum Zusammenbauen von Isolierglasscheiben, die mit einem von Luft verschiedenen Gas gefüllt sind |
PCT/EP2006/006797 WO2007009642A2 (de) | 2005-07-15 | 2006-07-12 | Vorrichtung zum zusammenbauen von isolierglasscheiben, die mit einem von luft verschiedenen gas gefüllt sind. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1907661A2 true EP1907661A2 (de) | 2008-04-09 |
EP1907661B1 EP1907661B1 (de) | 2008-10-22 |
Family
ID=37546788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06762544A Active EP1907661B1 (de) | 2005-07-15 | 2006-07-12 | Vorrichtung zum zusammenbauen von isolierglasscheiben, die mit einem von luft verschiedenen gas gefüllt sind. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1907661B1 (de) |
CN (1) | CN101223330B (de) |
AT (1) | ATE412102T1 (de) |
DE (2) | DE102005033040B3 (de) |
WO (1) | WO2007009642A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006018333A1 (de) * | 2006-04-19 | 2007-10-25 | Karl Lenhardt | Vorrichtung zum Zusammenbauen von Insolierglasscheiben, die mit einem von Luft verschiedenen Gas gefüllt sind |
DE102010035748B4 (de) * | 2010-04-29 | 2013-01-03 | Bystronic Lenhardt Gmbh | Verfahren zum Zusammenbauen von Isolierglasscheiben, die drei zueinander parallele Glasplatten haben |
US9896289B2 (en) * | 2013-03-14 | 2018-02-20 | Southwall Technologies Inc. | Automated film pickup and placement method for insulating glass units |
US10113354B2 (en) * | 2013-12-31 | 2018-10-30 | Cardinal Ig Company | Multiple-pane insulating glazing unit assembly, gas filling, and pressing machine |
DE102015118960A1 (de) | 2015-08-21 | 2017-02-23 | Bystronic Lenhardt Gmbh | Verfahren und Vorrichtung zum Zusammenbauen von Glastafeln zu Isolierglasscheiben |
EP3133234A1 (de) | 2015-08-21 | 2017-02-22 | Bystronic Lenhardt GmbH | Verfahren und vorrichtung zum zusammenbauen von glastafeln zu isolierglasscheiben |
CN108623190A (zh) * | 2018-04-16 | 2018-10-09 | 济南利江自动化设备有限公司 | 一种中空玻璃的生产方法以及中空玻璃充气板压机 |
CN109263063B (zh) * | 2018-09-12 | 2023-06-20 | 芜湖莫森泰克汽车科技股份有限公司 | 一种车窗密封条粘贴生产线及粘贴方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3101342C2 (de) * | 1981-01-17 | 1984-08-02 | Vereinigte Glaswerke Gmbh, 5100 Aachen | "Verfahren zur Herstellung von gasgefüllten Isolierglaseinheiten und Vorrichtung zur Durchführung des Verfahrens" |
US4780164A (en) * | 1986-11-20 | 1988-10-25 | Cardinal Ig Company | Method for producing gas-containing insulating glass assemblies |
DE4307403A1 (de) * | 1993-03-09 | 1994-09-15 | Cta Composite Tech Autom Gmbh | Verfahren und Vorrichtung zum Einrichten, Gasfüllen und Verpressen von Einzelscheiben und/oder bereits vorgefertigten Scheibenanordnungen als zwei Komponenten bei der Herstellung von Isolierglasscheiben |
EP0674087B1 (de) * | 1994-03-24 | 1998-05-20 | Peter Lisec | Vorrichtung zum Herstellen von mit Schwergas gefüllten Isolierglasscheiben |
DE19704878A1 (de) * | 1997-02-10 | 1998-08-13 | Lenhardt Maschinenbau | Verfahren und Vorrichtung zum Zusammenbauen von Isolierglasscheiben |
DE29922490U1 (de) * | 1999-12-22 | 2000-04-06 | Lenhardt Maschinenbau | Einrichtung zum Abdichten einer Randfuge einer noch nicht geschlossenen Isolierglasscheibe an einer Vorrichtung zum Zusammenbauen von Isolierglasscheiben |
KR20030074013A (ko) * | 2002-03-15 | 2003-09-19 | 문형윤 | 이중 판유리 제조 장치 |
ATE282758T1 (de) * | 2003-02-22 | 2004-12-15 | Tecnopat Ag | Vorrichtung zum zusammenbauen von isolierglasscheiben, deren innenraum mit einem schwergas gefüllt ist |
-
2005
- 2005-07-15 DE DE102005033040A patent/DE102005033040B3/de not_active Expired - Fee Related
-
2006
- 2006-07-12 CN CN2006800259556A patent/CN101223330B/zh active Active
- 2006-07-12 AT AT06762544T patent/ATE412102T1/de active
- 2006-07-12 DE DE502006001903T patent/DE502006001903D1/de active Active
- 2006-07-12 WO PCT/EP2006/006797 patent/WO2007009642A2/de active Application Filing
- 2006-07-12 EP EP06762544A patent/EP1907661B1/de active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2007009642A3 * |
Also Published As
Publication number | Publication date |
---|---|
DE102005033040B3 (de) | 2007-03-22 |
CN101223330B (zh) | 2011-11-30 |
EP1907661B1 (de) | 2008-10-22 |
WO2007009642A3 (de) | 2007-04-05 |
ATE412102T1 (de) | 2008-11-15 |
DE502006001903D1 (de) | 2008-12-04 |
CN101223330A (zh) | 2008-07-16 |
WO2007009642A2 (de) | 2007-01-25 |
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