• 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:
    Device (10) for cutting subbands (41) of defined predetermined width, preferably from a dough sheet (40), comprising at least one cutting unit (1) having a first knife (3), wherein the cutting unit (1) on a holding element (2) the device (10) is adjustably mounted, that the first knife (3) on the device (10) conveyed past, along its longitudinal direction moved Teigband (40) in at least two sections (41) predominantly parallel to the direction of movement of the dough strip (40) separates, wherein the cutting unit (1) comprises a second knife (30), wherein the second knife (30) in the transport direction of the dough strip (40) the first knife (3) upstream or downstream.
    公开号:AT519008A4
    申请号:T50970/2016
    申请日:2016-10-21
    公开日:2018-03-15
    发明作者:
    申请人:Koenig Maschinen Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a device for cutting subbands with predetermined width according to the preamble of patent claim 1 and a dough sheeting system according to claim 10.
    Various cutting systems for dough bands are known from the prior art, with which a dough sheet can be cut into several parts or sub-bands. The known from the prior art devices have a number of knives, which are arranged parallel to each other, along the width of the dough sheet and so can cut a number of sub-bands from the dough sheet. Depending on the knife used either a so-called open section can be completed, in which the dough is cut without deformation, or a so-called closed section are completed, in which the end product is again connected to itself in the cutting area and in which the dough through the cutting blade is mainly pushed through or applied only by pressure a profile and then a very small part of the dough is pushed through.
    Disadvantage of the known from the prior art systems is that especially for very complex systems, the cutting blades are tuned to a particular product and thus a change of the cutting blade for different products is necessary, especially if an open or closed section is to take place in the different products ,
    Object of the present invention is therefore to provide a device of the type mentioned above, which allows a high flexibility in the production of various products and requires the lowest possible set-up effort when changing from an open section to a closed section.
    This object is solved by the characterizing features of claim 1. It is provided that the cutting unit comprises a second knife, wherein the second knife is upstream of the first knife in the transport direction of the dough strip or nachgelagrert.
    By arranging a second knife in the transport direction of the dough strip in front of the first knife, it is possible to make different cuts by choosing the appropriate knife. For example, the second knife can make an open cut or stamp on a profile on the dough sheet and then cut the first knife the thus deformed dough sheet. Alternatively, it is also possible that the
    Dough tape is first cut and then deformed by the second knife downstream of the first knife.
    In order to impart a specific profile to the dough sheet or to be able to predetermine the contour of the dough sheet prior to cutting with the first knife, it is provided that the second knife is designed as a form knife, wherein a defined contour can be impressed on the dough sheet by means of the shaping knife.
    It is advantageously provided that the second knife is arranged in alignment in the transport direction of the strip of dough in alignment in front of the first knife.
    A preferred embodiment is provided by the second knife is arranged by means of a pivot lever so pivotally mounted on the cutting unit that the second knife from a cutting position in which the second knife is in contact with the dough sheet, in a holding position in which the second knife is lifted from the dough sheet, is pivotable.
    Due to the pivotable arrangement of the second knife on the cutting unit, it is possible to lift the second knife from the dough sheet and thus perform by means of one and the same device an open cut and / or a closed cut with a very low set-up effort.
    In order to be able to easily prevent lifting of the second knife from the dough sheet, it is provided that the cutting unit comprises a spring mechanism with which the second knife can be pressed in the direction of the dough strip
    Furthermore, it can also be easily made possible that the second knife is automatically pivoted by means of the pivot lever from the holding position to the cutting position.
    In order to be able to easily prevent an unwanted change in the position of the second knife, it is provided that the cutting unit has a lock with which the second knife in the cutting position and / or the holding position can be locked.
    An advantageous embodiment is provided by the device comprising at least one drive with which the first knife in its axis and / or the second knife in its axis is driven in rotation, in particular the second knife via drive elements, preferably a belt drive, with the first knife is connected such that when driving the first knife by the drive, the second knife on the drive elements, preferably the belt drive, can be driven.
    By the separate drive for the first knife and the second knife, a selected for the required processing of the dough strip speed of the first knife and the second knife can be specified, whereby the quality of the cut is further increased. If the second knife is driven by drive elements with the first knife, a compact embodiment of the device according to the invention is provided, wherein a difference of the speeds of rotation of the first blade relative to the second blade can be realized by selecting the appropriate ratios of the drive elements.
    In order to be able to easily adjust the position of the cutting unit and thus of the first knife and the second knife along the width of the dough strip, it is provided that the cutting unit is fastened by means of a clamping mechanism on the holding element, wherein the cutting unit after opening the clamping mechanism on the holding element, in particular manually or automatically, adjustable, in particular displaceable, and is such an adjustment of the width of the cut portions of the dough strip or the position of the knife and the second knife can be made to dough.
    In order to easily cut a plurality of subbands of the dough strip, it can be provided that the device has a number of, in particular the same design, cutting units, which are arranged at a distance along the width of the dough strip on the holding element, preferably evenly distributed , wherein preferably the first blades of the cutting units are arranged parallel to one another and wherein at least one, preferably all, of the cutting units has a second blade.
    A preferred application of the device according to the invention provides that a Teigbandanlage comprises a device according to the invention.
    Further advantages and embodiments of the invention will become apparent from the description and the accompanying drawings.
    The invention is illustrated schematically below with reference to particularly advantageous, but not limiting exemplary embodiments in the drawings and is described by way of example with reference to the drawings:
    1 to 4, an embodiment of the device according to the invention is shown in different views. Fig. 5 and 6 show an embodiment of the device according to the invention with the second knife in the cutting position in isometric view. Figs. 7 to 12 show an embodiment of the device according to the invention in the holding position in different views. FIG. 13 shows an embodiment of the device according to the invention with several cutting units in an isometric view.
    1 to 4 show a preferred embodiment of the device 10 in a side view with a view of the first knife 3 and the second knife 30 (FIG. 1), in a front view in the direction of the transport direction of the dough sheet 40 (FIG. 2), FIG. in a side view with a view of the drive 32 (FIG. 3) and in a plan view (FIG. 4). The device 10 comprises a cutting unit 1, which has a first knife 3. The first knife 3 is rotatable about its axis and arranged in the transport direction of a dough belt 40 conveyed past the device 10 and moved along its longitudinal direction. The first knife 3 cuts the dough sheet 40 into two subbands 41a and 41b parallel to the direction of movement of the dough sheet 40. The apparatus 10 further comprises a second knife 30 which is fixed to the cutting unit 1. The second knife 30 is arranged in front of the first knife 3 (FIG. 4) in the direction of transport of the dough sheet 40. The transport direction of the dough sheet 40 is shown in Fig. 4 by the arrow shown. By means of the second knife 30, which is formed, for example, as shown in FIGS. 1 to 6, as a form knife, the dough sheet 40 before the cut by the first knife 3 impressed a contour or the dough sheet 40 is pressed and deformed and then with the first knife 3 are separated. By the second blade 30, it is possible to make a closed section, the second blade 30 can push the dough sheet 40 or push through in a small part and the first cutting blade 3 no longer performs a cut or the pre-pressed dough sheet 40 then severed. The second knife 30 is arranged in the transport direction of the dough sheet 40 in alignment in front of the first knife 3, but may alternatively be arranged offset from the first knife 3.
    The device 10 further comprises a drive 32, which is arranged on the cutting unit 1. With the drive 32, the first knife 3 is driven to rotate in its axis, whereby a relative speed of the first knife 3 is generated to the transport speed of the dough sheet 40 and thus a better cut with higher quality is produced. The second blade 30 is connected to the first blade 3 and the drive 32 of the first blade 3 via a belt drive 34 and is driven by this in its axis. By choosing the ratio in the belt drive 34, in the embodiment shown in Fig. 3 in the ratio 1: 2, the second knife 30 can be driven at a different speed than the first knife 3, the speed depending on the choice of translation to the different application areas or the requirements of the dough sheet 40 can be adjusted.
    Alternatively, it can be provided that the second blade 30 comprises its own drive 32 and in this way the first blade 3 and the second blade 30 are driven by different drives 32. Furthermore, it may alternatively be provided that the second blade 30 is driven by means of a drive 32 and drives the first blade 3 via a belt drive 34.
    FIGS. 5 to 12 show a second embodiment of the device 10 according to the invention in different views. The cutting unit 1 has a first knife 3 and a second knife 30, which are arranged in alignment in the transport direction of the dough sheet 40. The second knife 30 is arranged in the transport direction of the dough sheet 40 in front of the first knife 3. As described with reference to FIGS. 1 to 4, the device 10 has a drive 32 with which the first knife 3 is driven in its axis. Via a belt drive 34, the second blade 30 (FIG. 6, FIG. 9) is likewise driven in its axis. As already described with reference to FIGS. 1 to 4, the second blade 30 may alternatively have a separate drive 32 or the first blade 3 may be driven via the second blade 30.
    As shown in FIGS. 5 to 12, the device 10 may optionally include a pivot lever 31 disposed on the cutting unit 1. At one end of the pivot lever 31, the second blade 30 is rotatably arranged. By means of the pivoting lever 31, the second knife 30 can press from a cutting position in which the second knife 30 is in contact with the dough sheet 40 and impresses a defined profile or cuts it into subbands 41a, 41b (FIGS. 5 and 6). be pivoted to a holding position in which the second knife 30 is lifted from the dough (Fig. 7 to 12). The pivot lever 31 is pivotable about its pivot axis 33, whereby upon pivoting of the pivot lever 31, the second blade 30 from the dough sheet 40, as shown in Fig. 7 and Fig. 9, can be lifted. This causes an open cut to be made with the cutting unit 1 when the second knife 30 is pivoted to the holding position. Due to the arrangement of the second blade 30 on the pivot lever 31 and the pivoting of the second blade 30 from the cutting position to the holding position or vice versa, can be performed with the same device 10, both an open and a closed section, whereby a conversion of the cutting unit 1 and the device 10 is omitted. In this way, a multiplicity of different dough bands 40 or partial bands 41a, 41b .. can be cut out of the dough sheet 40 and processed according to the requirements of different doughs.
    Optionally, it can be provided that the cutting unit 1 has a spring mechanism 35 with which the second knife 30 is pressed in the direction of the dough sheet 40. The spring mechanism 35 may for example comprise a torsion spring, which is arranged in the pivot axis 33 of the pivot lever 31 or by means of tension or compression springs causes the pivoting movement of the second blade 30 in the direction of the dough sheet 40.
    Furthermore, it can optionally be provided that the cutting unit 1 has a lock with which the second knife 30 can be locked in the holding position and / or the cutting position. The lock may for example comprise a clamping screw with which the pivot lever 31 is clamped in the holding position and / or the cutting position of the second blade 30. Furthermore, for example, a movable latch may be provided, which engages in the holding position and / or the cutting position of the second blade 30 in a recess of the pivot lever 31 and this locks it.
    As shown in FIG. 13, the cutting unit 1 can be arranged on a holding element 2 of the device 10 and fixed on the holding element 2, for example by means of a clamping mechanism 17. The clamping mechanism 17 may for example have a clamping lever with a clamping screw, with which the cutting unit 1 is clamped to the holding element 2. Optionally it can be provided that the device 10, as shown in Fig. 13, a plurality of cutting units 1a, 1b, 1c, 1d, which are arranged parallel to each other on the holding element 2 transversely to the transport direction of the dough sheet 40. The cutting units 1 a to 1 d may each have a second blade 30, not shown in FIG. 13, or only a part of each of them
    Cutting units 1a to 1c as described in FIGS. 1 to 12, second knife 30 have.
    Alternatively to the arrangement of a drive 32 per cutting unit 1, the first blade 3 or the first blades 3a, 3b,..., As shown in FIG. 13, can be driven via a central shaft 18, which is driven in rotation by a drive, wherein it can be provided that the first blades 3a to 3d of the cutting units 1a to 1d are driven together via the common central shaft 18. The second blades 30 of the individual cutting units 1a to 1d can then be driven via a belt drive 34, as shown in FIGS. 1 to 12, with the first blade 3a to 3d or have a separate drive 32.
    An advantageous application of the device 10 according to the invention provides that it is arranged in a Teigbandanlage, for example, the device 10 may be arranged after a belt weighing unit, a rolling mill or other elements of a dough sheeting and cut by the device 10 sub-bands 41a, 41b. .. are then fed to other processing units.
    As an alternative to the described embodiments, the first knife 3 and / or the second knife 30 may not have their own drive, but be driven by the dough sheet 40. The first knife 3 and / or the second knife 30 can roll on the dough sheet 40 or be fixed relative to the dough sheet 40.
    In a further alternative embodiment of the device 10, it is provided that the second blade 30 is located downstream of the first blade 3, that is to say behind the latter in the transport direction of the dough sheet 40. Thus, only the cut can be made by the first knife 3 and then the impression of Kontor can be impressed by the second knife 30 and a closed section the dough sheet 40. The second knife 30 following the first knife 3 can, like a second knife 30 described above, be pivotable and / or optionally have other designs described with reference to FIGS. 1 to 13.
    权利要求:
    Claims (10)
    [1]
    claims
    1. Device (10) for cutting subbands (41) of defined predetermined width, preferably from a dough sheet (40), comprising at least one cutting unit (1) having a first knife (3), wherein the cutting unit (1) in such a way a holding element (2) of the device (10) is adjustably mounted, that the first knife (3) on the device (10) transported past, along its longitudinal direction moved Teigband (40) in at least two sections (41) predominantly parallel to the direction of movement the dough sheet (40) separates, characterized in that the cutting unit (1) comprises a second knife (30), wherein the second knife (30) in the transport direction of the dough strip (40) the first knife (3) upstream or downstream.
    [2]
    2. Device (10) according to claim 1, characterized in that the second knife (30) is designed as a form knife, wherein by means of the forming knife the dough sheet (40) can be impressed a defined contour.
    [3]
    3. Device (10) according to any one of the preceding claims, characterized in that the second knife (30) in the transport direction of the dough strip (40) is arranged in alignment in front of the first knife (3).
    [4]
    4. Device (10) according to one of the preceding claims, characterized in that the second knife (30) by means of a pivot lever (31) is pivotably arranged on the cutting unit (1) such that the second knife (30) from a cutting position, in which the second knife (30) in contact with the dough sheet (40), is in a holding position in which the second knife (30) is lifted from the dough sheet (40) is pivotable.
    [5]
    5. Device (10) according to one of the preceding claims, characterized in that the cutting unit (1) comprises a spring mechanism (35) with which the second knife (3) in the direction of the dough strip (40) is pressed.
    [6]
    6. Device (10) according to any one of claims 4 to 5, characterized in that the cutting unit (1) has a lock with which the second knife (30) in the cutting position and / or the holding position can be locked.
    [7]
    7. Device (10) according to one of the preceding claims, characterized in that the device (10) comprises at least one drive (32) with the first knife (3) in its axis and / or the second knife (30) in its Axis is rotatably driven, wherein in particular the second knife (30) via drive elements, preferably a belt drive (34), with the first knife (3) is connected such that when driving the first knife (3) by the drive (32) the second knife (30) via the drive elements, preferably the belt drive (34), can be driven.
    [8]
    8. Device (10) according to one of the preceding claims, characterized in that the cutting unit (1) by means of a clamping mechanism (17) on the holding element (2) is fixed, wherein the cutting unit (1) after opening the clamping mechanism (17) the holding element (2), in particular manually or automatically, adjustable, in particular displaceable, and is such an adjustment of the width of the cut portions of the dough strip (40) or the position of the blade (3) and the second blade (30) to the dough sheet ( 40) can take place.
    [9]
    9. Device (10) according to any one of the preceding claims, characterized in that the device (10) has a number of, in particular the same design, cutting units (1a, 1b, ...), which at a distance along the width of the dough strip (40) on the holding element (2), preferably evenly distributed, are arranged, wherein preferably the first blades (3a, 3b, ..) of the cutting units (1a, 1b, ...) are arranged parallel to each other and wherein at least one, preferably all, the cutting units (1a, 1b, ...) has a second knife (10).
    [10]
    10. dough sheet plant comprising a device (10) according to any one of claims 1 to 9.
    类似技术:
    公开号 | 公开日 | 专利标题
    DE2810713C2|1987-05-27|
    DE3628411A1|1988-02-25|FOLDING APPARATUS
    EP0602594B1|1995-12-06|Device for trimming a flat product, particularly a multi-layer printed product
    EP2510791A2|2012-10-17|Device for forming a sheet of dough from supplied dough portions
    AT519008B1|2018-03-15|Device for cutting subbands of predetermined width
    EP0602593A1|1994-06-22|Device for trimming a flat product, particularly a multi-layer printed product
    WO2017032640A1|2017-03-02|Slicing device comprising a stop means
    DE102014201243A1|2015-07-23|Apparatus for forming a moldable mass
    DE60207481T9|2006-10-12|Processing line for rolled-up foods, in particular for the production of croissants
    DE19927920A1|2000-02-10|Cutting device for folding apparatus of rotary printing press, in which one cylinder carries perforating cutter and other carries perforating counter-cutter
    DE19638307A1|1997-04-10|Process for cutting continuously conveyed, flat products from paper or similar materials
    EP3359356B1|2019-09-18|Device for cutting a food product strand
    DE4119813C2|1993-06-03|
    EP1588620A1|2005-10-26|Process and apparatus for the preparation of a product based on a confectionery mass
    AT520364A1|2019-03-15|Production plant for producing a winding rod for an electric motor, and method for producing the winding rod
    EP3066930B1|2018-08-01|Device for dividing up baked, bakery products in the form of a strip
    EP0956929B2|2009-02-18|Apparatus for cutting a product in wedge-like pieces
    DE19917390C2|2003-06-18|Device for processing a strand of dough
    DE1943104A1|1971-03-04|Metal cutting and stamping machine
    DE202018105156U1|2019-10-16|Cross-cutting device for stabilizing a cutting edge during crushing
    DE102010049019B4|2014-01-30|Device for separating sheet metal
    DE102018122005A1|2020-01-16|Cross-cutting device and method for stabilizing a cut edge in a squeeze cut
    DE2524773C3|1982-06-24|Method and device for the essentially transverse cutting or perforation of a continuously running material web
    DE650084C|1937-09-13|Form rolling mill for the production of shaped pieces from dough, marzipan or similar masses
    DD252361B5|1994-04-28|Punching and Laengsschneidvorrichtung for Rotationsfalzer
    同族专利:
    公开号 | 公开日
    AT519008B1|2018-03-15|
    WO2018071950A1|2018-04-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP1338202A1|2002-02-25|2003-08-27|Jozsef Palásti|Dough forming apparatus with cutting wheels|
    US20110008506A1|2006-11-10|2011-01-13|Rheon Automatic Machinery Co., Ltd.|Food Dough Cutting Method and Cutting Apparatus|
    WO2015160238A1|2014-04-15|2015-10-22|Kaak, Johan Hendrik Bernard|Cutting device and method for slitting dough portions|
    US1680779A|1926-01-25|1928-08-14|John C Freeman|Bread-splitting machine|
    DE7212199U|1972-03-30|1973-11-29|Seewer Ag|CUTTING DEVICE ON A PROCESSING TABLE WITH AN ENDLESS CONVEYOR BELT OF A PLANT FOR THE PRODUCTION OF GEBAECK|
    US7100486B2|2003-07-08|2006-09-05|Leprino Foods Company|Apparatus for dicing a deformable product|AT520460B1|2017-09-22|2021-08-15|Koenig Maschinen Gmbh|Device for forming a sheet of dough|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50970/2016A|AT519008B1|2016-10-21|2016-10-21|Device for cutting subbands of predetermined width|ATA50970/2016A| AT519008B1|2016-10-21|2016-10-21|Device for cutting subbands of predetermined width|
    PCT/AT2017/060282| WO2018071950A1|2016-10-21|2017-10-20|Device for cutting partial strips of predeterminable width|
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