• 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 a baking machine for the continuous production of edible wafer products, in particular wafer rolls (2) with at least one continuously circulating, heated baking surface (3) for baking at least one endless waffle strip (4) of liquid, sugar-containing wafer dough that is plastically deformable in the warm state and with a processing station (6), in which for each baked wafer band (4) a pouring device (7) for pouring the wafer dough (5) on the baking surface (3) is provided, wherein the pouring device (7) a the wafer dough (5) receiving infusion surface (14), wherein the infusion surface (14) arranged in the flow direction of Waffelteiges Aufgußrillen (29) which extend to the transfer edge (15) whose distance from the baking surface (3) the Teigbanddicke and the depth of the Aufgußrillen (29 ) determines the height of the ribs (30) on the dough sheet (25). Furthermore, the invention relates to a method for producing Waffelröllchen.
    公开号:AT517007A1
    申请号:T50259/2015
    申请日:2015-04-02
    公开日:2016-10-15
    发明作者:Norbert Drapela；Stefan Jiraschek；Markus Breyer
    申请人:Haas Food Equipment Gmbh；
    IPC主号:
    专利说明:

    Methods and apparatus for making edible wafer products
    The invention relates to a baking machine for the continuous production of edible wafer products, in particular wafer rolls, with at least one continuously circulating, heated baking surface for baking at least one endless, plastically deformable wafer strip of liquid, sugar-containing wafer dough and having a processing station in which for each baked waffle band is a Aufgießeinrichtung for pouring the wafer dough on the baking surface is provided, wherein the Aufgießeinrichtung has a Waffelteig receiving infusion surface, which directs the wafer dough to the baking surface and emits with the transfer edge on the baking surface to form the baking belt.
    Furthermore, the invention relates to a method for producing Waffelröllchen.
    In the production of wafer rolls, a continuous wafer band is baked in a baking machine on a hot, continuous in one direction around a horizontal axis baking surface of a liquid, sugar-containing wafer dough, which is plastically deformable in the warm state and adheres with its underside to the hot baking surface , The baked wafer tape is removed at a predetermined decrease level in the direction of the baking surface of this and wound in a lower winding device helically overlapping to form an endless, plastically deformable sleeve-shaped hollow body from which the individual Waffelröllchen are separated, the typical during their subsequent cooling to assume crispy, brittle consistency.
    The baked waffle strip is removed by a horizontal, to the direction of the baking surface vertically arranged picking knife of the passing past this baking surface.
    The removed waffle band is wound helically in an overlapping manner to form an endless, plastically deformable, sleeve-shaped hollow body in a winding device arranged obliquely to its path or running direction, as is known, for example, from AT-PS 314 960. This winding device provides two mutually parallel axes of rotation in opposite directions rotating winding elements, which form a winding gap between them. A winding member is formed as a mandrel, around which the waffle band is wound helically overlapping to a sleeve-shaped hollow body. The other winding member is formed as a roller which obliquely feeds the baked wafer band to the mandrel or the winding gap and presses the wafer band during the winding against the mandrel or against the resulting sleeve-shaped hollow body. The roller carries at its periphery a transport thread, by means of which the sleeve-shaped hollow body is advanced together with the rotating mandrel in the longitudinal direction thereof. The inclination of the winding nip to the direction of the waffle belt on the one hand and the rotational speed of the threaded roller on the other hand determine the extent of mutual overlap of the individual turns of the wafer band during winding of the tubular hollow body and thus the number of each superimposed Waffelbandlagen or the thickness of the superimposed Waffelbandlagen formed sleeve-shaped hollow body.
    To produce the endless waffle band of waffle dough, depending on the baking machine, poured directly on an upwardly facing part of the hot, rotating baking surface or fed to the hot rotating baking surface on a downwardly facing part of a Aufgußplatte whose top sloping towards the baking surface and together with this forms a wedge-shaped gap, which is filled with wafer dough and from which the wafer dough is continuously withdrawn from the hot, rotating baking surface. In both cases, an endless band of waffle dough is formed on the hot baking surface, which adheres with its underside to the baking surface and is baked during the circulation of the baking surface to form a plastically deformable wafer band. When adjusting the width and thickness of each wafer band, depending on the baking machine, different parameters are used. One parameter is the surface design of the circumferential baking surface, which may be formed completely smooth, or may be provided with a depression, which receives the respective Teigband in itself.
    Another parameter is the viscosity of the liquid wafer dough prepared mainly from flour, sugar and water, whose viscosity is mainly changed by the water content. Another parameter is the way the liquid wafer dough is applied to the baking surface. When applied over an infusion plate, the wedge-shaped gap between the baking surface and the infusion plate and the lateral boundaries of the infusion plate can be used to control the width and thickness of the baked wafer tape. When directly pouring onto the circumferential baking surface, one or more pouring jets, each directed onto the baking surface, can be used. The width and thickness of the baked wafer tape may be affected by the width of a single stationary pouring stream, or by the spatial arrangement of a plurality of stationary pouring streams along the baking surface, or by the movement of one or more pouring streams relative to the baking surface.
    In order to increase the efficiency of the baking machines for the continuous production of edible wafer rolls, it is known to bake up to six waffle belts side by side on the outer surface of a heated baking drum rotating about a horizontal axis of rotation and to helically overlap in six closely spaced winders To wrap six endless tubular hollow bodies, which are divided individually into wafer rolls. For the production of new forms of baked dough bands, which can be planned, for example, to hollow sticks with a changed optical or tasteful training, there is a desire to provide the baked dough sheet with ribs or grooves. Heretofore, it has been known to provide the ribs, grooves or other texture on one of the surfaces of the baked dough sheet by using the peripheral baking surface of the baking drum with a corresponding surface finish. However, this has led in practice to the problem that keeping the baking surface clean is difficult and thus problematic.
    This is especially true for the high-speed modern machines, in which several baking dough bands are produced side by side at the same time. Contamination of the baking surface inevitably leads to unwelcome rejects.
    The present invention solves the problem in a surprising manner in that the infusion surface has infusion grooves arranged in the direction of flow of the wafer dough which extend to the transfer edge whose distance from the baking surface determines the thickness of the dough sheet and the depth of the infusion grooves the height of the ribs on the dough sheet.
    Preferably, the infusion grooves may be arranged extending from the infusion surface to the maximum groove depth at the transfer edge. It is preferably provided that in each case one of the baking surface adjacent removal device is provided, wherein preferably a downstream of this removal device winding device for producing an endless sleeve-shaped hollow body and a winding device downstream cutting device for cutting the tubular hollow body is provided in individual Waffelröllchen, each winding device to the train the respective baked waffle band obliquely arranged winding nip, which is formed between two oppositely rotating winding members, of which a winding member is formed as a winding mandrel around which the baked wafer tape is wound helically overlapping to an endless sleeve-shaped hollow body, and the other winding member formed as a pressure roller is.
    Advantageously, the distance of the transfer edge of the baking surface 0.5 to 3 mm and the maximum depth of the Aufgußrillen be about 0.5 to 5 mm.
    Furthermore, the pressure roller may have helical transport ribs and the formed ribs of the wafer band and the transport ribs of the pressure roller may cross each other.
    According to a further embodiment of the invention, a spray nozzle for applying a filling compound may be provided before winding on the ribbed surface of the baked wafer tape.
    According to a further characteristic, the removal device is a detachment knife resting against the baking surface, which picks up the baked wafer strip from the baking surface and feeds it to a processing station for further processing of the wafer strip.
    The method for producing Waffelröllchen, wherein from liquid, sugar-containing waffle dough, a plastically deformable wafer tape baked and this can be wound in a winding device to an endless tubular hollow body, which can optionally be divided into sections in a cutting device, characterized in that the wafer dough can be baked with running parallel to each other in the longitudinal direction of the wafer band ribs, subsequently wound and then cooled to cutting temperature or allowed to cool.
    By the present invention, the problem can be solved that waffle hollow sticks can be stable but still as crispy as possible, they are not easily moistened and all this with the lowest possible dough mass. According to the previous methods, these requirements mutually contradict each other. In the arrangement according to the invention, a thin dough sheet with longitudinal ribs, whereby the requirements are met. The hollow flutes thus formed are crispy, stable, not easily moistened and have a low dough mass. Moreover, according to the ribs, an optical effect can be produced which favorably affects the product. By introducing filling compounds into the grooves between the longitudinal ribs of the wafer band, it is possible to produce advantageous taste and haptic sensations.
    The invention will be described by way of example with reference to the schematic drawings.
    Fig. 1 shows schematically the side view of a baking machine with Aufgießeinrichtung and removal device.
    Fig. 2 shows an embodiment of the removal device with subsequent winding device.
    Figures 2a, 2b and 2c show schematically the removal device with different designs for the winding device.
    Fig. 3 shows a plan view of the winding device with a schematic representation of the baked dough sheet.
    Fig. 4 is a side view of the infuser upon pouring the dough on the baking surface.
    Fig. 5 shows the top view of the Aufgußpiatte with Aufgußriiien in Nachbarsteiiung to the cut Backfiäche.
    Fig. 6 is a partial section through the end region of the cheese icing and through the wound dough band.
    Fig. 1 shows the essential parts of the baking machine here for the kontinurierlichen production of edible wafer products, in particular of wafer rolls. Such baking machines are state of the art and include a baking drum 20 which is rotated about the horizontal axis 21 in the direction of the arrow 22 in rotation. By not shown heating elements, the baking drum 20 is heated from the inside, whereby the outer cylindrical baking surface 3 of the baking drum 20 is heated to the required baking temperature. On the pouring device 7, a liquid sugar-containing wafer dough is continuously applied, which forms on the baking surface 3 an endless dough sheet, which rotates with the baking drum in the direction of arrow 22 as a baking belt and is baked during the circulation to the wafer tape. The waffle band 4 adhering to the hot baking surface 3 with its underside, plastically deformable in the warm state, is removed from the hot baking surface 3 by means of a removal device 8 in the area of the lateral drum crest at a predetermined horizontal decrease level. The baked wafer tape is fed to the further processing, which consists in the embodiment shown here in a winding device 9, of which the wafer tape to form the wafer rolls 2, so-called hollow sticks, wound and removed from the winding mandrel.
    Furthermore, Fig. 1 shows only schematically the Aufgußdüse 23, of which the dough is applied to the infusion plate 19, the upper sloping to the baking surface 3 surface forms the infusion surface 14.
    Furthermore, Fig. 1 shows only as an example a spray nozzle 24 in the region of the removal device 8, with which the surface of the formed baking belt with desired substances such. B. chocolate can be sprayed as a filler or adhesive.
    The known for a long time operation of such baking machines provides that the dough, which is relatively thin and has a high sugar content, is discharged from the Aufgußdüse 23 on the infusion plate 19 and is discharged via the transfer edge 15 on the baking surface 3 of the baking drum 20. The distance between the transfer edge 15 and the baking surface 3 determines the thickness of the dough strip. The dough sheet runs as a baking belt 16 with the baking drum and is baked until it is removed in a heated and baked state as a wafer 4 from the pickup 17 from the baking surface 3 and the processing station is passed to the winding device 9. In a known manner that Waffle band is wound obliquely from the winding mandrel and the resulting endless sleeve-shaped hollow body is cut into corresponding sections, so that the known Hohlhippen arise. The wafer tape 4 can also be further processed in other ways, e.g. in flat form, bag shape etc .. Through the hollow mandrel the Hohlhippe can also be filled with filling material.
    FIG. 2 a shows an exemplary embodiment of the processing station 6 and illustrates how the worn-out wafer strip 4 is removed by the take-off knife 17 and fed to the winding device 9. The winding device comprises a motor-driven winding mandrel 12, which is rotated in a clockwise direction, and a pressure roller 26, which is driven in the opposite sense. The wafer band 4 is drawn into the winding nip 27 and wound obliquely onto the mandrel 12 while the finished tubular hollow body deported from the winding mandrel. By a subsequent cutting system, the hollow sticks can be separated.
    In the embodiment of FIG. 2 a, it should be noted that the side of the wafer strip originally acted upon by the baking surface 3 comes to lie inward in the finished hollow body.
    The embodiment of Fig. 2b is substantially similar to that of Fig. 2a. However, the winding takes place on the mandrel such that the outer surface of the wafer band during baking comes to rest inwards.
    The two variants of the winding process according to FIGS. 2 a and 2 b result in various possibilities of surface design, influenced by the surface of the baking surface 3 and the surface of the pressure roller 26 '.
    Also, the embodiment of FIG. 2c operates similar to the embodiment of FIG. 2b, but in addition to the pressure roller 26, a second pressure roller 26 is still provided.
    This second pressure roller 26 'serves to support the threading of the beginning of the baked wafer tape when the baking and winding process is started.
    Fig. 3 is a schematic plan view of the removal device 8. The axis of rotation of the baking drum 20 is parallel to the plane of the drawing. The wafer band 4, which has been baked by the rotating baking drum 20 on its baking surface 3, is removed from the baking surface by the take-off knife 17, which is not visible here, and transferred to the winding mandrel 12, which is driven by the motor 28. By the pressure roller 26, the necessary pressure is exerted on the winding process. The pressure roller 26 is provided with helical transport ribs 33, whereby the obliquely wound product, namely the sleeve-shaped hollow body 10, pushed over the end of the winding mandrel and there taken over by an arrangement, not shown, cut and fed to the further processing.
    Fig. 4 shows a side view of the inventively provided infusion plate 19, the infusion surface 14 is provided with Aufgußrillen extending from the infusion surface 14 to the transfer edge 15.
    In the plan view from above according to FIG. 5, for example, four such infusion grooves 29 are shown. In practice, much more such infusion grooves are usually provided, for example twenty.
    As can be seen from FIG. 4, the liquid dough 5 reaches both the gap between the baking surface 3 and the transfer edge 25 and the infusion grooves 29, so that a relatively thin dough sheet is formed as a dough base layer 31 with adjacent parallel ribs 30.
    After baking, in the removal device 8 (see Figures 1-3), the finished baked wafer tape removed with the pickup knife 17 and the further processing are supplied, the wafer band on the previously facing the baking surface 3 may be completely smooth surface while on the other side of the wafer band parallel to each other, the ribs 30 are arranged, as they were formed by the Aufgußrillen.
    Fig. 6 shows in section the end of the winding mandrel 12 and on the left aborted the superimposed portions of the wound baked waffle band, the ribs 30 are arranged outwardly. In the areas of overlap, the inner surface of the baked dough base layer 31 thus lies above the ribs of the underlying sleeve. Indicated by the reference numeral 32 and a filling compound, which can be introduced for example during the winding process and can cause a particular flavor or haptic design.
    The infusion device according to the invention with the infusion grooves in the infusion plate can be provided in all such constructions for the production of this type of wafer tapes and hollow sticks. It is achieved the desired purpose to achieve a still firm structure of the wafer band with the smallest possible amount of dough, the finished product may have increased crispiness and still has the necessary strength and water resistance. By appropriate arrangement and design of the counter-pressure roller with helical ribs, an optical design of the surface of hollow sticks formed can be achieved. Due to the ribs, the crispness of the products may be increased. On the other hand, voids formed can also be filled with filling material, e.g. Chocolate mass to be filled.
    REFERENCE SIGNS LIST 1 baking machine 2 wafer rolls 3 baking surface 4 wafer belt 5 wafer dough 6 processing station 7 pouring device 8 take-off device 9 winding device 10 sleeve-shaped hollow body 11 winding nip 12 winding mandrel 13 roller 14 infusion surface 15 transfer edge 16 baking belt 17 take-off knife 18 transport thread 19 infusion plate 20 baking drum 21 axis 22 arrow 23 Aufgußdüse 24 spray nozzle 25 Dough belt 26 Pressure roller 26 'Pressure roller 27 Winding gap 28 Motor 29 Aufgußrillen 30 ribs 31 Teiggrundschicht 32 Füllmasse 33 transport ribs
    权利要求:
    Claims (8)
    [1]
    claims
    1. baking machine for the continuous production of edible wafer products, in particular wafer rolls (2) with at least one continuously circulating, heated baking surface (3) for baking at least one endless, plastically deformable in the warm state, wafer band (4) of liquid, sugar-containing waffle dough and with a processing station (6), in which for each baked wafer band (4) is provided a pouring device (7) for pouring the wafer dough (5) onto the baking surface (3), wherein the pouring device (7) comprises a pouring surface (5) receiving the wafer dough (5) (14), which guides the wafer dough to the baking surface (3) and with the transfer edge (13) on the baking surface (3) to form the baking belt (16), characterized in that the infusion surface (14) in the direction of flow of Waffelteiges arranged Aufgußrillen (29) which extend to the transfer edge (15) whose distance from the baking surface (3) the Teigbanddicke and the depth the Aufgußrillen (29) determines the height of the ribs (30) on the dough sheet (25).
    [2]
    2. Baking machine according to claim 1, characterized in that in each case one of the baking surface adjacent removal device (8) is provided, preferably one of these removal device downstream winding device (9) for producing an endless sleeve-shaped hollow body (10) and one of the winding device downstream cutting device for cutting to length the sleeve-shaped hollow body is provided in individual wafer rolls (2), each winding device having a winding gap (11) arranged obliquely to the web of the respective baked wafer strip (4), which is formed between two oppositely rotating winding elements, of which one winding element is a winding mandrel (12 ) is formed, around which the baked wafer strip (4) is wound helically overlapping to an endless sleeve-shaped hollow body (10), and the other winding member is formed as a pressure roller (26).
    [3]
    3. Baking machine according to claim 1 or 2, characterized in that the Aufgußrillen (29) from the infusion surface (14) of a Aufgußplatte (19) to the maximum groove depth at the transfer edge (15) are arranged to extend.
    [4]
    4. Baking machine according to one of claims 1 to 3, characterized in that the distance of the transfer edge (15) from the baking surface (3) 0.5 to 3 mm and the maximum depth of the Aufgußrillen is about 0.5 to 5 mm.
    [5]
    5. Baking machine according to one of claims 1 to 4, characterized in that the pressure roller (26) helical transport ribs (33) and the formed ribs (30) of the wafer band (4) and the transport ribs (33) of the pressure roller (26) each other cross.
    [6]
    6. Baking machine according to one of claims 1 to 5, characterized in that prior to winding on the ribbed surface of the baked wafer band (4) is provided a spray nozzle (24) for applying a filling compound (32).
    [7]
    7. Baking machine according to one of claims 1 to 6, characterized in that the removal device (8) on the baking surface (3) with the cutting edge fitting knife (17), which is the baked wafer band (4) of the baking surface (3). decreases and feeds a processing station (6) for further processing of the wafer band (4).
    [8]
    8. A process for the production of Waffelröllchen, wherein from liquid, sugar-containing waffle dough, a plastically deformable wafer tape is baked and this is wound in a winding device to an endless tubular hollow body, which is optionally divided into sections in a cutting device, characterized in that the wafer dough with in the longitudinal direction of the wafer band parallel to each other running ribs (30) baked, subsequently wound and then cooled to cutting temperature or allowed to cool.
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    同族专利:
    公开号 | 公开日
    AT517007B1|2017-01-15|
    CN106035433B|2019-11-01|
    CN106035433A|2016-10-26|
    BR102016007192A2|2016-10-04|
    引用文献:
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    EP3915381A1|2020-05-29|2021-12-01|Bühler Food Equipment GmbH|Transfer device for transferring baked wafer rolls|HU219563B|1994-05-27|2001-05-28|Franz Haas Waffelmaschinen Industriegesellschaft M.B.H.|Process and device for producing formed wafer products, mainly rolled wafer cones|
    AT413177B|1996-03-18|2005-12-15|Haas Franz Waffelmasch|BAKING DEVICE FOR MANUFACTURING FINISHED BELTS|
    AT409703B|1996-12-13|2002-10-25|Haas Franz Waffelmasch|METHOD AND DEVICES FOR PRODUCING EDIBLE WAFFLE ROLLS|
    EP2401921A1|2010-07-02|2012-01-04|Nestec S.A.|Method and apparatus for making a low density wafer product|
    CN103918752B|2013-01-14|2016-02-10|廊坊市盛兴食品机械有限公司|A kind of full-automatic circular thin cake making machine|
    CN204047753U|2014-09-15|2014-12-31|芮清理|A kind of full-automatic sesame seed cake machine|CN111802414A|2020-06-30|2020-10-23|北京正隆斋全素食品有限公司|Intelligent pancake cracker making and selling machine|
    法律状态:
    2021-12-15| MM01| Lapse because of not paying annual fees|Effective date: 20210402 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50259/2015A|AT517007B1|2015-04-02|2015-04-02|Methods and apparatus for making edible wafer products|ATA50259/2015A| AT517007B1|2015-04-02|2015-04-02|Methods and apparatus for making edible wafer products|
    BR102016007192A| BR102016007192A2|2015-04-02|2016-03-31|Methods and Devices for Making Edible Waffle Products|
    CN201610204809.5A| CN106035433B|2015-04-02|2016-04-05|The device and method for manufacturing edible waffle product|
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