• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to an apparatus and a method for producing multilayer waffle blocks (1) filled with a coating compound, such as a cream, in which a waffle base sheet coated with coating compound is transported along a first conveying surface to a stacking area, one waffle cover sheet (3) along a second ( 6) conveying surface to the same stacking area (5) is transported in the stack area (5) the wafer cover sheet (3) the coated side of the wafer base sheet (2) fed and laid flat and then the wafer base sheet (2) and the waffle cover sheet (3) are transported together in which the waffle cover sheet (3) and the wafer base sheet (2) in the stacking area (5) are each moved at a speed which is non-zero at all times.
    公开号:AT511406A1
    申请号:T669/2011
    申请日:2011-05-11
    公开日:2012-11-15
    发明作者:
    申请人:Franz Haas Waffel Und Keksanlagen Ind Gmbh；
    IPC主号:
    专利说明:

    * * * (* f ί * »« »« «« ·· »*« ΐ • · # # ft * * a # -.t · ϊ ι ϊ - -
    1 50 156 GP / GA
    Method and device for producing waffle sandwich blocks
    The invention relates to an apparatus and a method for producing multi-layer waffle blocks filled with a coating compound, such as a cream, in which a waffle base sheet coated with coating compound is transported along a first conveying surface to a stacking area, a wafer covering sheet is transported along a second conveying surface to the same stacking area, in the stacking area, the waffle top sheet is fed to the coated side of the waffle base sheet and laid flat, and then the waffle base sheet and the waffle top sheet are removed together.
    Such devices have been known for some time and in different versions in use.
    For example, devices and methods are known in which wafer sheets, in particular crispy, flat waffles which are baked in automatic tongs, wherein the wafer sheets are baked at high pressure in closed and locked waffle tongs and then cooled. The wafer sheets are preferably thin-walled, crispy brittle wafers with a size of up to 400 x 800 mm. Flat wafers are used, for example, in the formation of cut blocks which have a layered structure, for example of alternating layers of wafer sheets and cream fillings. Cut blocks can, for example, consist of two wafers with an intermediate layer of cream, two wafers with several intervening layers of cream, but also a structure of more than two layers of weapon leaves, with one or more layers of cream each being arranged between two wafers. In most cases, the cut blocks each have a waffle sheet on the two outer surfaces. The final layers are thus executed as wafer sheets.
    For this purpose, a Waffelgrund sheet is transported on a conveying surface to a coating machine. The coater applies a layer of a coating, such as a cream, and transports the painted surface. * * * · »# ♦ * * * * 4 ***** * * *» * *· * »* * 4 * < (* * «* *« * · A «* · *« »* * **« 4 «* · *« * * «A4 *«
    2 50 156 GP / GA
    Wafflegrundblatt on. At the same time flat waffles are removed from the waffle oven, which are transported along a second conveying surface but are not coated. To merge the waffle top sheet and the coated waffle base sheet, a so-called sandwich former is used. For this purpose, prior art sandwich formers hold the base sheet against a stop, guide the waffle cover sheet in this resting position and lay it flat on the cream layer or on the coated side of the waffle base sheet. Due to the consistency of the cream, the waffle top sheet adheres to the cream and subsequently on the waffle base sheet. Subsequently, the stopper is removed and the finished sandwich, consisting of a waffle cover sheet, a cream layer and a Waffelgrundblatt, can be transported on.
    A disadvantage of this construction is that the waffle stream can not be conveyed continuously, but must be stopped briefly for joining and stacking the wafer sheets. Modern waffle ovens promote up to 80 wafers per minute. In particular, in the interconnection of two Waffelbacköfen which produce parallel wafer sheets, it is therefore necessary to provide a sandwich molding device, which can process a high throughput. Due to the delay caused by the braking and restarting of the individual wafer sheets, the prior art sandwich formers are limited in their capacity. This results from the fact that the crispy-brittle waffles can not be arbitrarily accelerated and decelerated, since the low mechanical resistance of the wafers could not withstand the higher acceleration forces. The result of excessive acceleration would be broken waffles, which would have to be eliminated as scrap.
    In order to minimize the rejects, it is also necessary to keep the edge areas of the wafer blocks, which have errors due to manufacturing tolerances, as low as possible. For this reason, it is important to place the wafer sheets, especially the waffle base sheet and the waffle top sheet, as close together as possible. Waffle blades that are not exactly congruent to each other, but slightly shifted laterally must be calibrated at the edge areas. This * * ♦ · * * * »·
    3 50 156 GP / GA is done by cutting off the edge areas. The more accurate the wafer sheets can be laid one on top of another, and the fewer defects the edges of the wafer sheets have from any conveyor and stop means, the less must be cut and the less rejects produced.
    The object of the present invention is now to provide a method and an apparatus for producing multi-layered waffle blocks filled with a coating compound, wherein a high throughput is achieved, while the wafer sheets are positioned exactly one above the other, the dimensional tolerances of the finished product are maintained as accurately as possible, The wafer sheets are processed as gently as possible and the device is inexpensive to manufacture, low maintenance, easy to use.
    The object according to the invention is achieved, inter alia, by the fact that the waffle cover sheet and the waffle base sheet in the stacking area are each moved at a speed which is not equal to zero at any time. Furthermore, it is in line with the inventive idea that the waffle cover sheet, when in contact with the coating composition of the wafer base sheet and the wafer base sheet, have substantially the same speed in the conveying direction that the wafer lid sheet is stopped by a stopper upstream of the stacking region and at the desired entry time of one or more transport devices along the the second conveying surface is transported towards the stacking area and that the waffle cover sheet is transported by one or more positioning elements in the conveying direction towards the stacking area, in particular pushed. Moreover, the invention is characterized in that the wafer base sheet is transported by a first transport device in the stacking area, wherein the transport speed of the first transport device in the conveying direction is smaller than the transport speed of the positioning that the wafer base sheet is pushed by the positioning elements in the stacking area that the waffle base sheet along a first conveying surface and the wafer cover sheet along a second conveying surface of the positioning are transported to the stacking area and that the positioning behind the waffle cover sheet and behind the Waffelgrundblatt grab and thereby the two wafer sheets one above the other * Fe 6 ·. i τ * «♦« · * · «· #« · · «· * · *» · ·· »· * · *» ««. «« ·. I. ,
    Center 4 50 156 GP / GA and slide in conveying direction. Furthermore, the invention relates to a device for producing multilayer waffle blocks filled with a coating compound, such as a cream, with a first conveying surface for transporting a wafer base sheet to a stacking area of a second conveying surface for transporting a wafer lid sheet to the stacking area, and at least one positioning element for the exact positioning of the waffle cover sheet over and / or on the waffle base sheet, wherein the positioning element is arranged to be movable in the conveying direction.
    The device is positively characterized in that the positioning elements are movable at least in sections along the second conveying surface, that the positioning elements are movable at least in sections along the first conveying surface, that the positioning elements are driven by a belt along a first contour and that the positioning elements In Conveying direction first along the second conveying surface and then along the first conveying surface are movable. Further features of the invention are that an inlet region is provided, in which the first and the second conveying surface are formed approaching each other, that the positioning elements in the inlet region along the second conveying surface and in the stacking area along the first conveying surface are movable and that the positioning elements in the stacking area are arranged substantially normal to the first conveying surface extending. Furthermore, it can be provided according to the invention that along the second conveying surface a fourth transport device is provided, which is preferably designed as a belt conveyor, that along the first conveying surface, a first transport device is provided. which is formed in a preferred manner as a belt conveyor, that the first and the second conveying surface are brought together in the stacking area and that along the second conveying surface extending, provided in the inlet region separating elements are provided asymptotically or wedge-shaped direction of the first conveying surface are formed running. In addition, further features of the invention may be that openings are arranged between the separating elements, that the positioning elements have projections which protrude in the inlet region through the openings arranged between the separating elements in the direction of the first conveying surface and that the wafer base sheet is transported by a first transport device in the stacking area , wherein the transport speed of the first transport device in the conveying direction is greater than the speed of the "* * *" Sr iki * "**" * f -7. " 1 . t • * * * * * »*« · * *. * 4 * 1
    5 50 156 GP / GA
    Positioning element and that the waffle cover sheet is transported by a fourth transport device in the stacking area, wherein the transport speed of the fourth transport device in the conveying direction is greater than the speed of the positioning and that both wafers are pushed against the positioning, wherein the speed of the wafer sheets on the speed of the positioning is determined.
    The invention will be explained in more detail below with reference to selected exemplary embodiments.
    1 shows a device according to the invention for producing multilayer waffle blocks filled with a coating compound, such as a cream, with a first conveying surface 4, which in the present embodiment comprises a first transport device 11 and a second transport device 12. Furthermore, a second conveying surface 6 is provided which comprises a third conveying device 13 and a fourth conveying device 14. The second conveying surface comprises a raised portion extending substantially parallel to the first conveying surface, an oblique portion extending essentially from the raised portion to the stacking region 5, and an inlet region 18 which approximates the second conveying surface substantially asymmetrically or wedge-shaped to the first conveying surface. Furthermore, a fifth transport device 15 is provided. This comprises positioning elements 10 which are arranged to be movable substantially along the second conveying surface. Furthermore, a detector 16 is provided in the region of the first conveying surface 4. This detects the time of entry of a wafer sheet, in particular of the wafer base sheet 2 in the device according to the invention and / or the first transport device 11.1m a stopper 9 is provided in the region of the second conveying surface 6. This comprises a holding element such as a brush, which hinders the further movement of a wafer sheet, in particular a waffle cover sheet 3. By a signal coming from a control unit 17, the stopper can be actuated. In this case, the holding element is moved and released the movement of the wafer sheet. Subsequently, the waffle sheet is then conveyed further towards the stack area 5. * * »* Ti *:: ί
    • V «# *« t t «T •« ft * * * «· · · l a · · ►. * t t · * «·» * # «* * * r * * -» * * * · ^ -
    6 50 156 GP / GA
    Typically, wafer sheets are transferred from a wafer oven to a refrigerator. The waffles are subsequently fed to the first conveying surface 4 and the second conveying surface 6. Along the first conveying surface 4, a device is provided which applies a layer consisting of a coating composition, a cream or the like on conveyed wafer sheets. Examples of such devices are contact coaters in which viscous masses or a cream is spread over a roller device, film applicators or printhead devices in which the cream is sprayed on the nozzle heads. In order to make the application of the coating as efficient as possible, the order is carried out continuously. In order to minimize the rejects, the individual wafer sheets are stacked in rows, one on top of the other. This substantially continuous band of coated waffle sheets, which are referred to below as waffle base sheets 2, are transferred to the first transport device 11 via the second transport device 12. In this case, the first transport device 11 has a higher transport speed than the second transport device 12. As a result, the individual wafer sheets are pulled apart and transported at a distance from one another along the first conveying surface in the direction of the stacking region 5.
    Parallel to this, undiswiped wafer sheets, which are referred to below as waffle cover sheets 3, are transported in the conveying direction 7 along the second conveying surface 6. In this case, the waffle cover sheets 3 are transferred from a third transport device 13 to a fourth transport device 14. This has, as mentioned above, a stopper 9. At a certain time, the stopper opens, as a result of which the waffle cover sheet 3 is conveyed further in the direction of the stacking area 8. The waffle blade abuts the nearest positioning element 10, which is moved along the second conveying surface 6. However, the movement of the positioning member 10 is slower than the transport speed of the wafer lid sheet, whereby the sheet is stopped by the positioning member. If the wafer sheet is now in contact with the rear side of the positioning element 10, the speed of the wafer lid sheet is determined by the speed of the positioning element. The positioning element 10 is therefore arranged in the conveying direction in front of the wafer sheet and brakes the wafer sheet. r * * * ♦ * I! '• • t • «* *« • · »· 1 · f * 1 * ·» «
    7 50 156 GP / GA
    The positioning elements are guided and driven in rotation by a fifth transport device 15. In this case, the fifth transport device 15 has a plurality of positioning elements 10. Upon further movement of the waffle cover sheet 3 along the second conveying surface 6, the arranged along a belt positioning elements 10 move further, which after a certain distance, a second positioning followed in the conveying direction behind the waffle cover sheet. This is preferably spaced from the wafer blade and moves at the same speed as the front positioning member. If the wafer sheet is further conveyed into the inlet region 18, it comes into contact with a braking element 19. This slows down the movement of the wafer sheet and thus causes a change of investment of the wafer sheet from abutment of the leading edge of the wafer sheet on the front positioning to a contact with the trailing edge the waffle cover sheet on the rear, in the conveying direction subsequent positioning. Now the waffle top sheet is pushed by the fifth transport device 15, in particular by the positioning element 10, which follows the wafer leaf.
    At the same time, a coated waffle base sheet is conveyed along the first conveying surface 4. This has a layer of a coating composition which, in the present configuration, faces upwards, that is to say in the direction of the second conveying surface 6. On the underside, the waffle base sheet 2 has no coating layer layer and thus lies directly on the first transport device 11. The two wafer sheets (waffle base sheet 2 and waffle cover sheet 3) are transported in such a way that they are fed to the inlet region 18 and the stacking region 5 at approximately the same time , The synchronization of the speeds or the positions on the respective transport devices is done by the detector 16 and the stopper 9. If the wafer base sheet 2 in the inlet region 18 so overlying the waffle cover sheet 3 is pushed by the positioning elements 10 of the fifth transport device. Separating elements 20 are provided in the inlet area, which extend in a finger-shaped or strip-shaped manner along the second conveying surface in the direction of the first conveying surface. The fingers have gaps which extend substantially along the conveying direction. The, the waffle cover sheet 3 sliding positioning elements 10 have extensions 21 which are carried out between the separating elements 20 and move along with the waffle base sheet 2. Also, this movement is done as a sliding movement in which the extensions 21 of the positioning elements 10 with * »• * * * 8
    50 156 GP / GA of the trailing edge of the wafer base sheet 2 are in contact and push the Waffelgrundbfatt towards stacking area 5. In the inlet region, the positioning elements are moved in such a way that the wafer base sheet 2 and the wafer lid sheet 3 are pushed by a substantially vertical edge or vertical surface. By means of this vertical straight guide of the positioning elements 10, the two moving wafer sheets 2, 3 are centered and positioned exactly one above the other. At the end of the inlet region 18, the separating elements end 20. The two superimposed wafer sheets are no longer separated by the separating elements 20 when they are conveyed into the stacking region 15 and thus lie against one another. The approach of the two sheets is done on the one hand by gravity and / or on the other hand by the wedge-shaped convergence of the first conveying surface 4 and the second conveying surface 6. The now superimposed leaves form a wafer block, which consists of two wafers with an intermediate layer of a coating is.
    FIG. 2 shows a similar configuration to FIG. 1, in which a first transport device 11 is again provided. This can for example be designed as Förddenwalzenanordnung, belt or belt conveyor. Also provided is the fourth transport device 14 in the course of the stopper 9 is provided. The stopper 9, like the detector 16, is connected to a control unit 17, not shown, and serves to synchronize the two incoming wafer sheets, which are to be supplied in parallel to the stacking area 5 substantially in time. The positioning elements 10 are driven by a belt 23 and guided by a link 24. By the scenery, the position of the positioning is controlled in different areas relative to the conveying surfaces and to the wafer sheets. In particular, in the inlet region 18, the positioning elements are guided such that the wafer base sheet 2 and the waffle cover sheet 3 are moved exactly above one another. In the inlet area 18 and at the beginning of the stacking area 5, the individual wafer sheets 2, 3 and subsequently the merged wafer block 1 are pushed. This implies that the positioning member 10 presses on the trailing edge of the wafer sheets. After or during the formation of the waffle block from the two wafer sheets 2, 3, the positioning element 10 is withdrawn from the slide control and thus loses contact with the wafer block. On the one hand, the waffle block itself is replaced by the following: • 4 * m * · ··· * * · · · · «« · «♦ *» · »I · · · * ·. »» * «F»
    9 50 156 GP / GA
    Mass inertia and on the other hand further conveyed by the first transport device and a transport device downstream of the first transport device. Subsequently, the retracted positioning is led away over a pulley substantially upwards to further, following the tape to be guided back to the second conveying surface.
    This retraction or folding back of the positioning is required, as this protects the rear edge of the waffle block from damage.
    Fig. 3 shows an oblique view of a part of the device according to the invention. Shown again are the first transport device 11, the fourth transport device 14 and the fifth transport device 15. This in turn has positioning elements 10 which are moved along a belt 23. The positioning elements 10 also have extensions 21, which pass through the openings 22 between the separating elements 20 in the inlet region 18. The separating elements 20 extend substantially in strip form along the conveying direction and along the second conveying surface 6. Furthermore, the slide 24 is provided for controlling the movement of the positioning elements 10.
    4 shows a detailed illustration of the guidance of the positioning elements 10 in the guide frame 24 arranged rigidly with respect to the machine frame. The positioning elements 10 each have a cam 25 and a guide element 26. The movement of the individual elements is done by a driven belt or a driven belt 23. Along this band 23, the guide member 26 of the first contour 27 is guided following.
    On the guide element 26, the respective positioning element is rotatably arranged. Furthermore, the cam 25 is rigidly connected to the positioning, which scans the second contour 28. During the movement of the positioning element 10 along the first contour 27, the cam 25 now moves the second contour 28 off. Since the first contour and the second contour are not parallel in all areas, there is a rotation of the positioning elements 10 relative to the belt 23 and the first contour 27. In the present form, the cam 25 is designed as a lever which is removed at the has a roller 31 from the connection to the positioning element 10 lying side. These * * * * * * * * * * *
    10 50 156 GP / GA
    Roller 31 engages in the guide mold 29, which is formed following the second contour 28. The lever is rigidly connected to the positioning element 10 and arranged rotatably about the axis of rotation 30.
    Fig. 5 shows the same backdrop, however, viewed from the other side. Again, the positioning elements 10, the cams 25, the guide elements 26, the first contour 27, the second contour 28, the guide shape 29, the axes of rotation 30 and the roller 31.
    Fig. 6 shows an oblique view of an embodiment of the present device according to the invention. The view shows the opposite side of the arrangement as shown in Fig. 3. The stopper 9, the positioning elements 10, a first transport device 11, a fourth transport device 14, a fifth transport device 15, the inlet region 18 with the strip-shaped separating elements 20 and the openings 22 arranged between the separating elements 20 are again shown. The separating elements 20 have free ends which point in the direction of the stacking area 5. The openings 22 are open towards the stacking area 5. The extensions 21 of the positioning elements 10 move, guided by the link 24 and driven by the belt 23 at least partially along the second conveying surface 6. The projections 21 engage in the openings 22 of the separating elements 20 and drive them, similar to a comb. For this purpose, the extensions 21 project at least partially through the openings 22 in the direction of the first conveying surface 4. Due to the projecting regions, the positioning elements 10 can also move along the waffle base sheet transported on the first conveying surface. The belts 23 are designed in this embodiment as a toothed belt, driven by a drive and deflected by a plurality of pulleys. The band 23 is executed circumferentially closed. Furthermore, the fourth transport device 14 and the first transport device 11 also comprise closed belt-shaped transportation means. These are also driven and deflected around pulleys.
    As noted in the description of Figures 1 to 6, the device according to the invention is adapted to continuously stack waffle sheets so as to form waffle blocks. For this purpose, a plurality of wafer sheets, one after the other, are conveyed over a first conveying surface 4 and a second conveying surface 6.
    11 50 156 GP / GA fed to a stacking area 5. Apart from a possible brief interruption of the movement by the stopper 9 along the second conveying surface 6, which serves for the exact synchronization of the two wafers to be joined, both the waffle cover sheet and the waffle base sheet are constantly moved. In particular, the merging and the exact juxtaposition of the two Waffelblockbestandteile done in a continuous, moving process. In order to improve the accuracy of the two sheets laying on each other, positioning elements 10 are provided. In the described embodiments, these positioning elements 10 push a pair of a wafer top sheet and a wafer base sheet and thus act as a co-moving, sliding stop.
    However, it is quite according to the idea of the invention that the positioning elements 10 in the stacking area 5 have no pushing, but a braking effect. In this case, the speed of the positioning elements 10 is less than the conveying speed of the two wafer sheets. In the inlet area 18 and beyond in the stacking area 5, the waffle cover sheet and the waffle base sheet are pushed by the transport devices to the moving stop, ie the positioning element 10, in accordance with this non-dargestified embodiment. Since the speed of the positioning is smaller both leaves come with the front edge of the positioning elements 10 at. The transport devices thus have a slip against the respective wafer scroll on. In particular, the first transport device 11 is set up to transport the waffle base sheet to the positioning element 10 serving as a stop. For transporting the waffle cover sheet to the positioning element 10, in particular the fourth transport device 14 is provided.
    In the embodiment just described, not shown, the brake element 19 is eliminated.
    The brake element 19 is designed in FIG. 1 and FIG. 2 as a spring-biased element, which is biased against a separating element 20 with a certain spring force. Now, if a wafer sheet is pushed between the brake element and the separating element, then caused by the friction, the sheet is braked. Other options for braking the wafer sheet are braked rollers, rollers, friction surfaces, etc. • * • * • · • · · * »· 12 < * * · »* ·
    50 156 GP / GA
    The device according to the invention and the method according to the invention enable the continuous merging and forming of wafer blocks at a very high throughput. For example, up to 100 or more wafers per minute can be formed. Due to the continuous formation of the waffle blocks and the further advantages of the device according to the invention, the quality achieved and the associated rejects are also optimized.
    At this point it should be noted that the invention is not limited to the stated embodiments. Further embodiments corresponding to the concept of the invention also result from combinations of individual or several features which can be taken from the entire description, the figures and / or the claims. Thus, embodiments are disclosed that consist of combinations of features that come from different embodiments. The figures are at least partially schematic representations, wherein the dimensions and proportions of other, not graphically illustrated, embodiments or features as well as real versions may differ. * «4 I» · < ί
    50 156 GP / GA 13 Bzgz 50 156 1 Waffle block 2 Waffle base sheet 3 Waffle cover sheet 4 first conveying surface 5 stacking region 6 second conveying surface 7 conveying direction 8 stacking region 9 stopper 10 positioning element 11 first transport device 12 second transport device 13 third transport device 14 fourth transport device 15 fifth transport device 16 detector 17 control unit 18 inlet area 19 brake element 20 separating element 21 extensions (of the positioning elements) 22 openings (separating elements) 23 strip (positioning elements) 24 slot 25 cam 26 guide element 27 first contour 28 second contour 29 guide shape 30 axis of rotation of the cam 31 roller
    权利要求:
    Claims (22)
    [1]
    • * * * * * v Λ · · t < A process for the production of multi-layer waffle blocks (1) filled with a coating compound, such as a cream, in which a waffle base sheet (2) coated with coating compound is conveyed along a first conveying surface (4) to a stacking region ( 5), - a waffle cover sheet (3) is transported along a second (6) conveying surface to the same stacking area (5), - the waffle cover sheet (3) is fed to the coated side of the wafer base sheet (2) in the stacking area (5) and laid flat is - and then the Waffelgrundblatt (2) and the Waffeldeckblatt (3) are transported together, characterized in that the waffle cover sheet (3) and the Waffelgrundblatt (2) in the stacking area (5) are each moved at a speed which unequal at any time is zero.
    [2]
    2. The method according to claim 1, characterized in that the wafer cover sheet (3) on contact with the coating composition of the wafer base sheet (2), and the wafer base sheet (2) have substantially the same speed in the conveying direction (7).
    [3]
    3. The method according to claim 1 or 2, characterized in that the waffle cover sheet (3) of a in the conveying direction (7) the stack area (5) upstream stopped stopper (9) and the desired entry time of one or more transport devices along the second conveying surface ( 6) is transported in the direction of the stacking area (5).
    [4]
    4. The method according to any one of claims 1 to 3, characterized in that the wafer cover sheet (3) of one or more positioning elements (10) in the conveying direction (7) transported towards stacking area (5), in particular is pushed.
    [5]
    5. The method according to any one of claims 1 to 4, characterized in that the waffle base sheet (2) by a first transport device (11) direction "1550 156 GP / GA stacking area (5) is transported, wherein the transport speed of the first transport device (11) in the conveying direction (7) is smaller than the transport speed of the positioning element (10).
    [6]
    6. The method according to any one of claims 1 to 5, characterized in that the waffle base sheet (2) is pushed by the positioning elements (10) in the stacking area (5).
    [7]
    7. The method according to any one of claims 1 to 6, characterized in that the wafer base sheet (2) along a first conveying surface (4) and the wafer cover sheet (3) along a second conveying surface (6) of the positioning elements (10) in the stack area ( 5) are transported.
    [8]
    8. The method according to any one of claims 1 to 7, characterized in that the positioning elements (10) behind the waffle cover sheet (3) and behind the waffle base sheet (2) engage and thereby center the two wafer sheets one above the other and push in the conveying direction (7).
    [9]
    9. Apparatus for producing multi-layer waffle blocks (1) filled with a coating compound such as a cream, - having a first conveying surface (4) for transporting a wafer base sheet (2) to a stacking area (5) - a second conveying surface (6) for transporting a Waffle cover sheet (3) to the stacking area (5), - and at least one positioning element (10) for the exact positioning of the wafer cover sheet (3) above and / or on the wafer base sheet (2) characterized in that the positioning element (10) in the conveying direction (7 ) is arranged movable.
    [10]
    10. The device according to claim 9, characterized in that the positioning elements (10) at least in sections along the second conveying surface (6) are movable.
    [11]
    11. Device according to one of claims 9 or 10, characterized in that the positioning elements (10) at least in sections along the first conveying surface (4) are movable. ♦ · 16 50 156 GP / GA
    [12]
    12. Device according to one of claims 9 to 11, characterized in that the positioning elements (10) by a belt (23) along a first contour (27) is driven to run.
    [13]
    13. Device according to one of claims 9 to 12, characterized in that the positioning elements (10) in the conveying direction (7) first along the second conveying surface (6) and then along the first conveying surface (4) are movable.
    [14]
    14. The device according to one of claims 9 to 13, characterized in that an inlet region (18) is provided, in which the first and the second conveying surface (4, 6) are formed approaching each other.
    [15]
    15. Device according to one of claims 9 to 14, characterized in that the positioning elements (10) in the inlet region (18) along the second conveying surface (6) and in the stacking region (5) along the first conveying surface (4) are movable.
    [16]
    16. Device according to one of claims 9 to 15, characterized in that the positioning elements (10) in the stacking area (5) substantially normal to the first conveying surface (4) are arranged to extend. 1 / .Vorrichtung according to one of claims 9 to 16, characterized in that along the second conveying surface (6), a fourth transport device (14) is provided, which is preferably designed as a belt conveyor.
    [17]
    18. Device according to one of claims 9 to 17, characterized in that along the first conveying surface (4) a first transport device (11) is provided, which is designed in a preferred manner as a belt conveyor.
    [18]
    19. Device according to one of claims 9 to 18, characterized in that the first and the second conveying surface (4, 6) in the stacking area (5) are brought together.
    [19]
    20. Device according to one of claims 9 to 19, characterized in that along the second conveying surface (6) extending, in the inlet region (18) arranged separating elements (20) are provided asymptotically or wedge-shaped direction of the first conveying surface (4) are formed running. «« »· * * Ψ» 17 50 156 GP / GA
    [20]
    21. Device according to one of claims 9 to 20, characterized in that between the separating elements (20) openings (22) are arranged.
    [21]
    22. Device according to one of claims 9 to 21, characterized in that the positioning elements (10) extensions (21) in the inlet region (18) through, between the separating elements (20) arranged openings (22) in the direction of the first conveying surface (4) protrude.
    [22]
    23. The method according to any one of claims 1 to 3, characterized in that the waffle base sheet (2) by a first transport device (11) towards the stacking area (5) is transported, wherein the transport speed of the first transport device (11) in the conveying direction (7) larger is than the speed of the positioning element (10) and that the waffle cover sheet (3) by a fourth transport device (14) in the stacking area (5) is transported, wherein the transport speed of the fourth transport device (14) in the conveying direction (7) is greater than the speed of the positioning element (10) and that both wafer sheets (2, 3) are pushed against the positioning element (10), the speed of the wafer sheets (2, 3) being determined by the speed of the positioning element (10). Vienna, May 11, 2011
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    同族专利:
    公开号 | 公开日
    CN103687493B|2017-03-29|
    JP2014513969A|2014-06-19|
    US20140295043A1|2014-10-02|
    RU2013154597A|2015-06-20|
    BR112013028581A2|2016-08-09|
    US9370192B2|2016-06-21|
    WO2012152653A1|2012-11-15|
    CN103687493A|2014-03-26|
    AT511406B1|2013-07-15|
    EP2706862A1|2014-03-19|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA669/2011A|AT511406B1|2011-05-11|2011-05-11|METHOD AND DEVICE FOR PRODUCING WAFFEL SANDBLOCKS|ATA669/2011A| AT511406B1|2011-05-11|2011-05-11|METHOD AND DEVICE FOR PRODUCING WAFFEL SANDBLOCKS|
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    PCT/EP2012/058135| WO2012152653A1|2011-05-11|2012-05-03|Method and device for producing waffle sandwich blocks|
    US14/116,799| US9370192B2|2011-05-11|2012-05-03|Method and device for producing waffle sandwich blocks|
    EP12721450.0A| EP2706862A1|2011-05-11|2012-05-03|Method and device for producing waffle sandwich blocks|
    BR112013028581A| BR112013028581A2|2011-05-11|2012-05-03|process and device for producing waffel sandwich blocks|
    CN201280022630.8A| CN103687493B|2011-05-11|2012-05-03|Method and apparatus for processing waffle interlayer block|
    JP2014509678A| JP2014513969A|2011-05-11|2012-05-03|Method and apparatus for manufacturing a wafer sandwich|
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