DE3743319A1 - METHOD AND DEVICE FOR DEFORMING A STRAIGHT WINDING PRODUCED FROM A DUG SIZE TO A CLOSED RING SHAPE - Google Patents
METHOD AND DEVICE FOR DEFORMING A STRAIGHT WINDING PRODUCED FROM A DUG SIZE TO A CLOSED RING SHAPEInfo
- Publication number
- DE3743319A1 DE3743319A1 DE19873743319 DE3743319A DE3743319A1 DE 3743319 A1 DE3743319 A1 DE 3743319A1 DE 19873743319 DE19873743319 DE 19873743319 DE 3743319 A DE3743319 A DE 3743319A DE 3743319 A1 DE3743319 A1 DE 3743319A1
- Authority
- DE
- Germany
- Prior art keywords
- dough
- closed ring
- conveyor belt
- ring shape
- deforming
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 9
- 238000004804 winding Methods 0.000 title claims description 6
- 238000005452 bending Methods 0.000 claims description 8
- 235000012830 plain croissants Nutrition 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
Classifications
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C11/00—Other machines for forming the dough into its final shape before cooking or baking
- A21C11/002—Other machines for forming the dough into its final shape before cooking or baking the shape being toroid-like, e.g. bagels, doughnuts
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C9/00—Other apparatus for handling dough or dough pieces
- A21C9/08—Depositing, arranging and conveying apparatus for handling pieces, e.g. sheets of dough
- A21C9/088—Folding or bending discrete dough pieces or dough strips
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Verformung eines aus einer Teigmasse erzeugten geraden Wickels zu einer geschlossenen Ringform. Eine dafür erforderliche Bie gevorrichtung soll als Baustein für den Anschluß an bestehende Anlagen aller Art, die gerade gewickelte Teilstücke zur Verfü gung stellen, dienen.The invention relates to a method and an apparatus for Deformation of a straight wrap made from a dough mass to a closed ring shape. A bie required for this Device is intended as a building block for connection to existing Systems of all types that have just wound sections provide, serve.
Der Erfindung liegt die Aufgabe zugrunde, diese Teigwickel automatisch in mehreren verbesserten Arbeitsschritten zu einem geschlossenen Ring als Fertigprodukt zu verformen. Dabei soll einerseits die Formbeständigkeit durch Maßnahmen gegen die Rückfederungskonstante des rohen Teigmaterials z. B. dadurch verbessert werden, daß die Hörnchen in der Biegevorrichtung in dem Bereich ihres äußeren Umfanges - notfalls mittels eines elastischen Transportbandes - gestreckt werden und andererseits der Fertigschließ- und Festdrückvorgang vereinfacht wird. Die Lösung dieser Aufgabe ist in den Ansprüchen beschrieben. Sie besteht aus den in dem Hauptanspruch genannten Arbeits schritten.The object of the invention is this dough wrap automatically in several improved work steps into one to deform the closed ring as a finished product. In doing so on the one hand the dimensional stability through measures against the Springback constant of the raw dough material e.g. B. thereby be improved that the croissants in the bending device in the area of its outer circumference - if necessary by means of a elastic conveyor belt - to be stretched and on the other hand the final closing and pressing process is simplified. The solution to this problem is described in the claims. It consists of the work mentioned in the main claim steps.
Der Vorteil der Erfindung ist darin zu sehen, daß bei Crois sants ringförmige Teigstücke automatisch backfertig hergestellt werden können, so daß die bisherige Handarbeit entfällt. Zwecks Erläuterung der Erfindung im Einzelnen wird nachstehend ein zeichnerisch dargestelltes Ausführungsbeispiel näher be schrieben. In der Zeichnung zeigenThe advantage of the invention is that Crois Sant's ring-shaped dough pieces are automatically made ready for baking can be, so that the previous manual work is eliminated. For the purpose of explaining the invention in more detail below a graphically illustrated embodiment be closer wrote. Show in the drawing
Fig. 1 und 2 je einen Querschnitt durch die Biegevorrich tung gemäß der Erfindung in Bandrichtung gesehen, Fig. 1 and 2 each have a cross-section through the Biegevorrich processing according to the invention seen in the belt direction,
Fig. 3 eine Ansicht der Biegevorrichtung gemäß der Erfindung von oben gesehen, Fig seen. 3 is a view of the bending device according to the invention from above,
Fig. 4 einen Schließkörper oder Stempel 14 für die Durchführung des Arbeitsschrittes 4 und Fig. 4 shows a closing body or stamp 14 for performing step 4 and
Fig. 5 eine Ansicht der Biegevorrichtung gemäß der Erfindung von der Seite gesehen. Fig. 5 is a side view of the bending device according to the invention.
Fig. 1 bis 5 zeigen gemäß dem Arbeitsschritt 1 die Vorrichtung gemäß der Erfindung von links beginnend mit einem das gewic kelte gerade Teigstück a für ein Hörnchen übernehmend und ein in der Zeichnung nach rechts laufendes Transportband 10, das innerhalb einer ortsfesten Schale verläuft. Die ortsfeste Schale (nicht gezeichnet) kann maschinell steuerbar elastisch verformt werden, um einem gerade gewickelten Teigstück a eine hörnchenähnliche Krümmung zu geben. Figs. 1 to 5 of the invention from the left show according to the step 1, the apparatus according to starting with a the gewic celt straight dough piece a for a croissant taking over and in the drawing to the right moving conveyor belt 10 which extends inside a stationary shell. The stationary bowl (not shown) can be elastically deformed in a machine-controllable manner in order to give a piece of dough which has just been wound a a croissant-like curvature.
Um das Verformen des geraden Wickels zu einem geschlossenen Ring zu erleichtern, bekommt es gewissermaßen eine Vorbiegung dadurch, daß es unterhalb der Rolle A durchläuft und so eine im Krümmungszentrum entstehende Kerbe erhält. Dann erst werden die so vorgegebenen Teigstücke (Wickel) kreisförmig vorgebogen, und zwar soweit, daß sich die beiden Enden seitlich überlappen (Arbeitsschritt 2).In order to make it easier to deform the straight coil into a closed ring, it is given a pre-bend to a certain extent by passing under the roller A and thus receiving a notch which arises in the center of curvature. Only then are the predetermined dough pieces (wraps) pre-bent in a circle, to the extent that the two ends overlap laterally (work step 2).
Bei dem Arbeitsschritt 3 werden die sich überlappenden Teigen den durch in dem oberen Bereich angeordnete Andrückrollen 12 nebeneinander gelegt und in die gewünschte Form gedrückt.In work step 3, the overlapping doughs are placed next to one another by the pressure rollers 12 arranged in the upper region and pressed into the desired shape.
Bei dem Arbeitsschritt 4 wird jetzt das Festdrücken innerhalb des Transportbandes 10 vorgenommen. Das ist erforderlich, weil der ungebackene Teig eine gewisse Rückfederungskonstante be sitzt, die ein Öffnen des so geschlossenen Ringes herbeiführen kann. Um das zu vermeiden, werden die in den vorgenannten Vor bearbeitungsstationen noch senkrecht stehenden, gebogenen Teigstücke mit Hilfe der durch Exzenter 13 angetriebenen Schwingen 14 fest zusammengedrückt.In step 4, the pressing is now carried out within the conveyor belt 10 . This is necessary because the unbaked dough has a certain springback constant, which can cause the ring so closed to open. In order to avoid this, the bent dough pieces still standing vertically in the aforementioned processing stations are pressed together with the aid of the rocker arms 14 driven by eccentric 13 .
Die Exzenterbewegung erfolgt phasengleich mit dem Bandvorschub, so daß gewährleistet ist, daß bei jeder Bewegung der Schwingen 14 jeweils die Teigenden getroffen werden.The eccentric movement takes place in phase with the belt feed, so that it is ensured that the dough ends are hit with each movement of the rockers 14 .
Trotz des Festdrückens der beiden sich überlappenden Teigenden des zu einem Ring gekrümmten Teigstückes ist die Rückfeder konstante des ungebackenen Teiges in vielen Fällen noch so stark, daß sich beim anschließenden Ablegen der Teigstücke auf das weitere Bearbeitungsband oder Backblech ein Öffnen der Ringe ergibt. Despite the pressing of the two overlapping dough ends of the piece of dough curved into a ring is the spring back constant of the unbaked dough in many cases strong that when you put down the dough pieces the further processing belt or baking sheet is opening the Rings.
Um dies zu verhindern, wird zu Beginn des Biegevorganges das Transportband zunächst so geführt, daß sich unterhalb des auf liegenden Wickels eine schlaufenartige Ausbuchtung des Trans portbandes nach unten bildet, die im Vorstehenden als Streck reservoir b bezeichnet wurde. Dieses Streckreservoir b ermög licht ein Überdehnen des äußeren Umfanges des Teigwickels wäh rend des Biegevorganges zu einer Ringform. Dabei wird das Streckreservoir b stramm an den Teigwickel herangezogen und um diese Länge kann dann der obere Umfang des an dem übrigen Trans portbandes anhaftende Teigwickel sozusagen überdehnt werden, so daß die Rückfederkonstante weitgehend aufgehoben ist (Fig. 2). To prevent this, the conveyor belt is initially guided at the beginning of the bending process in such a way that a loop-like bulge of the trans port belt is formed below the winding lying on it, which was referred to above as stretch reservoir b . This stretching reservoir b enables light to overstretch the outer circumference of the dough roll during the bending process into a ring shape. The stretch reservoir b is pulled tight to the dough roll and by this length the upper circumference of the dough roll adhering to the rest of the transport belt can be overstretched, so to speak, so that the spring-back constant is largely eliminated ( FIG. 2).
BezugszeichenlisteReference symbol list
10 Transportband
11 gerades Teigstück gewickelt
12 Andrückrollen
13 Exzenter
14 Schließkörper oder Stempel
15 Schwinge
16 Transportband 10 conveyor belt
11 straight pieces of dough wrapped
12 pressure rollers
13 eccentrics
14 closing body or stamp
15 swingarm
16 conveyor belt
Claims (4)
- 1. aus dem Vorbiegen,
- 2. aus dem Vorschließen,
- 3. aus dem Fertigschließen und
- 4. aus dem Festdrücken besteht.
- 1. from pre-bending,
- 2. from the advance,
- 3. from the final closing and
- 4. consists of squeezing.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873743319 DE3743319A1 (en) | 1987-12-21 | 1987-12-21 | METHOD AND DEVICE FOR DEFORMING A STRAIGHT WINDING PRODUCED FROM A DUG SIZE TO A CLOSED RING SHAPE |
GB8829564A GB2211461B (en) | 1987-12-21 | 1988-12-19 | A method and apparatus for the deformation of a straight coil produced from a mass of dough into a closed ring shape |
BE8801419A BE1002166A5 (en) | 1987-12-21 | 1988-12-20 | PROCESS AND DEVICE FOR THE DEFORMATION OF A STRAIGHT ROLL, PRODUCED FROM A MASS OF PASTE, INTO A CLOSED ANNULAR SHAPE. |
FR888816856A FR2624785B1 (en) | 1987-12-21 | 1988-12-20 | PROCESS AND DEVICE FOR THE DEFORMATION OF A STRAIGHT ROLL, PRODUCED FROM A MASS OF PASTE, INTO A CLOSED ANNULAR SHAPE |
IT8823023A IT1227701B (en) | 1987-12-21 | 1988-12-20 | PROCEDURE AND DEVICE TO FORM A STRAIGHT ROLL MADE OF A PASTOUS MASS IN A CLOSED ANNULAR FORM |
NL8803127A NL8803127A (en) | 1987-12-21 | 1988-12-21 | METHOD AND APPARATUS FOR FORMING A STRAIGHT WRAP MADE FROM A DOUGH MASS TO A CLOSED RING SHAPE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873743319 DE3743319A1 (en) | 1987-12-21 | 1987-12-21 | METHOD AND DEVICE FOR DEFORMING A STRAIGHT WINDING PRODUCED FROM A DUG SIZE TO A CLOSED RING SHAPE |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3743319A1 true DE3743319A1 (en) | 1989-06-29 |
Family
ID=6343132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873743319 Withdrawn DE3743319A1 (en) | 1987-12-21 | 1987-12-21 | METHOD AND DEVICE FOR DEFORMING A STRAIGHT WINDING PRODUCED FROM A DUG SIZE TO A CLOSED RING SHAPE |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE1002166A5 (en) |
DE (1) | DE3743319A1 (en) |
FR (1) | FR2624785B1 (en) |
GB (1) | GB2211461B (en) |
IT (1) | IT1227701B (en) |
NL (1) | NL8803127A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4039793A1 (en) * | 1990-12-13 | 1991-07-04 | Fritsch A Gmbh & Co Kg | METHOD AND DEVICE FOR BENDING PIECES OF DUG, IN PARTICULAR CROISSANTS |
EP1132003A1 (en) * | 2000-02-23 | 2001-09-12 | A. FRITSCH GMBH & CO. KG | Manufacturing bent rolled-up dough pieces for crescent rolls |
EP1163851A2 (en) * | 2000-06-14 | 2001-12-19 | Jan Van Dyck | Method and device for producing thin pieces of chocolate |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649591B1 (en) * | 1989-07-11 | 1992-04-30 | Balpe Michel | MACHINE FOR THE MANUFACTURE OF FOOD PRODUCTS COMPRISING A TUBE OR A FOLD OF PASTE AND A STUFF ARRANGED INSIDE SUCH A TUBE OR FOLD |
ES2066647B1 (en) * | 1992-05-22 | 1997-05-16 | Soriano Angel Lozano | CONTINUOUS UNIT FOR THE FORMATION OF CROISSANTS. |
NL1032988C2 (en) * | 2006-12-04 | 2008-06-06 | Kaak Johan H B | Transport device. |
CN109645050B (en) * | 2018-12-29 | 2023-10-13 | 郑州米格机械有限公司 | Bread multi-strip mould roller |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1253863A (en) * | 1969-01-01 | 1971-11-17 | Thompson Bagel Machine Mfg Cor | Torroid forming machine |
US4368019A (en) * | 1980-09-02 | 1983-01-11 | Thompson Daniel T | Compact dough divider and forming machine |
FR2558339A1 (en) * | 1984-01-20 | 1985-07-26 | Jouas Claude | Automatic shaping machine for products such as food products |
US4582472A (en) * | 1985-03-21 | 1986-04-15 | Hanson Douglas R | Machine for forming croissants or other elongated products |
DE3514361A1 (en) * | 1985-04-20 | 1986-10-23 | Bartels & Lüders GmbH Werk Brunsbüttel, 2212 Brunsbüttel | METHOD AND DEVICE FOR THE PRODUCTION OF HOERNCHEN, PREFERABLY CROISSANTS |
-
1987
- 1987-12-21 DE DE19873743319 patent/DE3743319A1/en not_active Withdrawn
-
1988
- 1988-12-19 GB GB8829564A patent/GB2211461B/en not_active Expired - Fee Related
- 1988-12-20 FR FR888816856A patent/FR2624785B1/en not_active Expired - Fee Related
- 1988-12-20 IT IT8823023A patent/IT1227701B/en active
- 1988-12-20 BE BE8801419A patent/BE1002166A5/en not_active IP Right Cessation
- 1988-12-21 NL NL8803127A patent/NL8803127A/en not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4039793A1 (en) * | 1990-12-13 | 1991-07-04 | Fritsch A Gmbh & Co Kg | METHOD AND DEVICE FOR BENDING PIECES OF DUG, IN PARTICULAR CROISSANTS |
EP1132003A1 (en) * | 2000-02-23 | 2001-09-12 | A. FRITSCH GMBH & CO. KG | Manufacturing bent rolled-up dough pieces for crescent rolls |
EP1163851A2 (en) * | 2000-06-14 | 2001-12-19 | Jan Van Dyck | Method and device for producing thin pieces of chocolate |
BE1013554A3 (en) * | 2000-06-14 | 2002-03-05 | Dijck Jan Van | METHOD AND DEVICE FOR MAKING thin pieces of chocolate. |
EP1163851A3 (en) * | 2000-06-14 | 2003-05-28 | Jan Van Dyck | Method and device for producing thin pieces of chocolate |
Also Published As
Publication number | Publication date |
---|---|
GB8829564D0 (en) | 1989-02-08 |
GB2211461B (en) | 1991-12-18 |
GB2211461A (en) | 1989-07-05 |
IT1227701B (en) | 1991-04-23 |
IT8823023A0 (en) | 1988-12-20 |
FR2624785B1 (en) | 1991-03-15 |
BE1002166A5 (en) | 1990-08-28 |
NL8803127A (en) | 1989-07-17 |
FR2624785A1 (en) | 1989-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2529849A2 (en) | Device and method for manufacturing slot pipes made of sheet panels | |
DE102010027622A1 (en) | Device for forming dough pieces | |
DE3743319A1 (en) | METHOD AND DEVICE FOR DEFORMING A STRAIGHT WINDING PRODUCED FROM A DUG SIZE TO A CLOSED RING SHAPE | |
DE2943960A1 (en) | METHOD FOR SHAPING ELBOW AND DEVICE FOR IMPLEMENTING THE METHOD | |
DE4322711A1 (en) | Method for the production of a tube bend, in particular a standard bend | |
DE102017118654B4 (en) | Ironing arrangement, forming device with a Abstreckwerkzeuganordnung and method for forming a cup-shaped output part | |
DE19825106C1 (en) | Device for marking closure clips | |
DE864084C (en) | Process and device for the production of longitudinally welded tubes from sheet metal strips | |
DE102015210259B4 (en) | Method for producing slotted tubes from sheet metal panels | |
DE1761709C3 (en) | Method and device for the continuous production of a filter, in particular for cigarettes | |
DE473853C (en) | Process for the production of folded and corrugated pipe bends from smooth pipe | |
EP0222285B2 (en) | Method and apparatus for making a corrugated tube by helically winding a thin corrugated strip, preferably a steel strip | |
CH673604A5 (en) | ||
DE3237844A1 (en) | METHOD AND DEVICE FOR ROLLING UP FLAT DOUGH PIECES | |
DE2800823A1 (en) | METHOD AND DEVICE FOR SHAPING PIPES OR DGL. | |
EP0042450B1 (en) | Process for producing silencer cases with a folded longitudinal seam and apparatus for carrying out this process | |
DE4005934A1 (en) | Machine for bending dough pieces into rings - has pieces lie across belt conveyor with edges of belt bent upwards | |
DE1932634A1 (en) | Method and device for the production of welded can bodies | |
DE2020547A1 (en) | Screw - fashion made tube | |
DE2815417C2 (en) | Cake pan with a ring-shaped edge strip made of flexible material | |
DE607325C (en) | Process for cold bending of pipes | |
DE3307214A1 (en) | Method for connecting two mutually crossing bars, and a device for carrying out the method | |
DE2712453A1 (en) | Thick wall welded pipe bend - has single flat blank bent by doubly curved ram to bring edges together for welding | |
DE224670C (en) | ||
DE427132C (en) | Method and device for connecting the overlapping ends of boxes, bales, packages and. Like. Straps made of iron or steel band |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |